* [PATCH v1 00/12] Make I2C terminology more inclusive for I2C Algobit and consumers
@ 2024-04-30 17:37 Easwar Hariharan
2024-04-30 17:38 ` [PATCH v1 01/12] drm/amdgpu, drm/radeon: Make I2C terminology more inclusive Easwar Hariharan
` (13 more replies)
0 siblings, 14 replies; 26+ messages in thread
From: Easwar Hariharan @ 2024-04-30 17:37 UTC (permalink / raw)
Cc: Wolfram Sang, open list:RADEON and AMDGPU DRM DRIVERS,
open list:DRM DRIVERS, open list,
open list:INTEL DRM DISPLAY FOR XE AND I915 DRIVERS,
open list:INTEL DRM DISPLAY FOR XE AND I915 DRIVERS,
open list:DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS,
open list:I2C SUBSYSTEM HOST DRIVERS,
open list:BTTV VIDEO4LINUX DRIVER, open list:FRAMEBUFFER LAYER,
Easwar Hariharan
I2C v7, SMBus 3.2, and I3C 1.1.1 specifications have replaced "master/slave"
with more appropriate terms. Inspired by and following on to Wolfram's
series to fix drivers/i2c/[1], fix the terminology for users of the
I2C_ALGOBIT bitbanging interface, now that the approved verbiage exists
in the specification.
Compile tested, no functionality changes intended
Please chime in with your opinions and suggestions.
This series is based on v6.9-rc1.
[1]:
https://lore.kernel.org/all/20240322132619.6389-1-wsa+renesas@sang-engineering.com/
----
changelog:
v0->v1:
- Link: https://lore.kernel.org/all/20240329170038.3863998-1-eahariha@linux.microsoft.com/
- Drop drivers/infiniband patches [Leon, Dennis]
- Switch to specification verbiage master->controller, slave->target,
drop usage of client [Andi, Ville, Jani, Christian]
- Add I3C specification version in commit messages [Andi]
- Pick up Reviewed-bys from Martin and Simon [sfc]
- Drop i2c/treewide patch to make this series independent from Wolfram's
([1]) [Wolfram]
- Split away drm/nouveau patch to allow expansion into non-I2C
non-inclusive terms
----
Easwar Hariharan (12):
drm/amdgpu, drm/radeon: Make I2C terminology more inclusive
drm/gma500: Make I2C terminology more inclusive
drm/i915: Make I2C terminology more inclusive
media: au0828: Make I2C terminology more inclusive
media: cobalt: Make I2C terminology more inclusive
media: cx18: Make I2C terminology more inclusive
media: cx25821: Make I2C terminology more inclusive
media: ivtv: Make I2C terminology more inclusive
media: cx23885: Make I2C terminology more inclusive
sfc: falcon: Make I2C terminology more inclusive
fbdev/smscufx: Make I2C terminology more inclusive
fbdev/viafb: Make I2C terminology more inclusive
.../gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c | 8 ++---
drivers/gpu/drm/amd/amdgpu/amdgpu_i2c.c | 10 +++----
drivers/gpu/drm/amd/amdgpu/atombios_i2c.c | 8 ++---
drivers/gpu/drm/amd/amdgpu/smu_v11_0_i2c.c | 20 ++++++-------
.../gpu/drm/amd/display/dc/bios/bios_parser.c | 2 +-
.../drm/amd/display/dc/bios/bios_parser2.c | 2 +-
.../drm/amd/display/dc/core/dc_link_exports.c | 4 +--
drivers/gpu/drm/amd/display/dc/dc.h | 2 +-
drivers/gpu/drm/amd/display/dc/dce/dce_i2c.c | 4 +--
.../display/include/grph_object_ctrl_defs.h | 2 +-
drivers/gpu/drm/amd/include/atombios.h | 2 +-
drivers/gpu/drm/amd/include/atomfirmware.h | 26 ++++++++--------
.../powerplay/hwmgr/vega20_processpptables.c | 4 +--
.../amd/pm/powerplay/inc/smu11_driver_if.h | 2 +-
.../inc/pmfw_if/smu11_driver_if_arcturus.h | 2 +-
.../inc/pmfw_if/smu11_driver_if_navi10.h | 2 +-
.../pmfw_if/smu11_driver_if_sienna_cichlid.h | 2 +-
.../inc/pmfw_if/smu13_driver_if_aldebaran.h | 2 +-
.../inc/pmfw_if/smu13_driver_if_v13_0_0.h | 2 +-
.../inc/pmfw_if/smu13_driver_if_v13_0_7.h | 2 +-
.../gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c | 4 +--
.../amd/pm/swsmu/smu11/sienna_cichlid_ppt.c | 8 ++---
drivers/gpu/drm/gma500/cdv_intel_lvds.c | 2 +-
drivers/gpu/drm/gma500/intel_bios.c | 22 +++++++-------
drivers/gpu/drm/gma500/intel_bios.h | 4 +--
drivers/gpu/drm/gma500/intel_gmbus.c | 2 +-
drivers/gpu/drm/gma500/psb_drv.h | 2 +-
drivers/gpu/drm/gma500/psb_intel_drv.h | 2 +-
drivers/gpu/drm/gma500/psb_intel_lvds.c | 4 +--
drivers/gpu/drm/gma500/psb_intel_sdvo.c | 26 ++++++++--------
drivers/gpu/drm/i915/display/dvo_ch7017.c | 14 ++++-----
drivers/gpu/drm/i915/display/dvo_ch7xxx.c | 18 +++++------
drivers/gpu/drm/i915/display/dvo_ivch.c | 16 +++++-----
drivers/gpu/drm/i915/display/dvo_ns2501.c | 18 +++++------
drivers/gpu/drm/i915/display/dvo_sil164.c | 18 +++++------
drivers/gpu/drm/i915/display/dvo_tfp410.c | 18 +++++------
drivers/gpu/drm/i915/display/intel_bios.c | 22 +++++++-------
drivers/gpu/drm/i915/display/intel_ddi.c | 2 +-
.../gpu/drm/i915/display/intel_display_core.h | 2 +-
drivers/gpu/drm/i915/display/intel_dsi.h | 2 +-
drivers/gpu/drm/i915/display/intel_dsi_vbt.c | 20 ++++++-------
drivers/gpu/drm/i915/display/intel_dvo.c | 14 ++++-----
drivers/gpu/drm/i915/display/intel_dvo_dev.h | 2 +-
drivers/gpu/drm/i915/display/intel_gmbus.c | 4 +--
drivers/gpu/drm/i915/display/intel_sdvo.c | 30 +++++++++----------
drivers/gpu/drm/i915/display/intel_vbt_defs.h | 4 +--
drivers/gpu/drm/i915/gvt/edid.c | 28 ++++++++---------
drivers/gpu/drm/i915/gvt/edid.h | 4 +--
drivers/gpu/drm/i915/gvt/opregion.c | 2 +-
drivers/gpu/drm/radeon/atombios.h | 2 +-
drivers/gpu/drm/radeon/atombios_i2c.c | 4 +--
drivers/gpu/drm/radeon/radeon_combios.c | 28 ++++++++---------
drivers/gpu/drm/radeon/radeon_i2c.c | 10 +++----
drivers/gpu/drm/radeon/radeon_mode.h | 6 ++--
drivers/media/pci/cobalt/cobalt-i2c.c | 6 ++--
drivers/media/pci/cx18/cx18-av-firmware.c | 8 ++---
drivers/media/pci/cx18/cx18-cards.c | 6 ++--
drivers/media/pci/cx18/cx18-cards.h | 4 +--
drivers/media/pci/cx18/cx18-gpio.c | 6 ++--
drivers/media/pci/cx23885/cx23885-f300.c | 8 ++---
drivers/media/pci/cx23885/cx23885-i2c.c | 6 ++--
drivers/media/pci/cx25821/cx25821-i2c.c | 6 ++--
drivers/media/pci/ivtv/ivtv-i2c.c | 16 +++++-----
drivers/media/usb/au0828/au0828-i2c.c | 4 +--
drivers/media/usb/au0828/au0828-input.c | 2 +-
drivers/net/ethernet/sfc/falcon/falcon.c | 2 +-
drivers/video/fbdev/smscufx.c | 4 +--
drivers/video/fbdev/via/chip.h | 8 ++---
drivers/video/fbdev/via/dvi.c | 24 +++++++--------
drivers/video/fbdev/via/lcd.c | 6 ++--
drivers/video/fbdev/via/via_aux.h | 2 +-
drivers/video/fbdev/via/via_i2c.c | 12 ++++----
drivers/video/fbdev/via/vt1636.c | 6 ++--
73 files changed, 304 insertions(+), 304 deletions(-)
base-commit: 4cece764965020c22cff7665b18a012006359095
--
2.34.1
^ permalink raw reply [flat|nested] 26+ messages in thread
* [PATCH v1 01/12] drm/amdgpu, drm/radeon: Make I2C terminology more inclusive
2024-04-30 17:37 [PATCH v1 00/12] Make I2C terminology more inclusive for I2C Algobit and consumers Easwar Hariharan
@ 2024-04-30 17:38 ` Easwar Hariharan
2024-04-30 17:38 ` [PATCH v1 02/12] drm/gma500: " Easwar Hariharan
` (12 subsequent siblings)
13 siblings, 0 replies; 26+ messages in thread
From: Easwar Hariharan @ 2024-04-30 17:38 UTC (permalink / raw)
To: Alex Deucher, Christian König, Pan, Xinhui, David Airlie,
Daniel Vetter, Harry Wentland, Leo Li, Rodrigo Siqueira,
Evan Quan, Hawking Zhang, Candice Li, Alexander Richards,
Ran Sun, Easwar Hariharan, Thomas Zimmermann, Jani Nikula,
Dmitry Baryshkov, AngeloGioacchino Del Regno, Andi Shyti,
Heiner Kallweit, Hamza Mahfooz, Alan Liu, Ruan Jinjie,
Aurabindo Pillai, Wayne Lin, Samson Tam, Alvin Lee,
Sohaib Nadeem, Charlene Liu, Bhawanpreet Lakha,
Meenakshikumar Somasundaram, Tom Chung, George Shen, Aric Cyr,
Nicholas Kazlauskas, Qingqing Zhuo, Dillon Varone, Lijo Lazar,
Asad kamal, Ma Jun, Kenneth Feng, Mario Limonciello,
Darren Powell, Yang Wang, Yifan Zhang, Le Ma,
open list:RADEON and AMDGPU DRM DRIVERS, open list:DRM DRIVERS,
open list
Cc: Wolfram Sang, open list:RADEON and AMDGPU DRM DRIVERS,
open list:DRM DRIVERS, open list,
open list:INTEL DRM DISPLAY FOR XE AND I915 DRIVERS,
open list:INTEL DRM DISPLAY FOR XE AND I915 DRIVERS,
open list:DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS,
open list:I2C SUBSYSTEM HOST DRIVERS,
open list:BTTV VIDEO4LINUX DRIVER, open list:FRAMEBUFFER LAYER
I2C v7, SMBus 3.2, and I3C 1.1.1 specifications have replaced "master/slave"
with more appropriate terms. Inspired by and following on to Wolfram's
series to fix drivers/i2c/[1], fix the terminology for users of
I2C_ALGOBIT bitbanging interface, now that the approved verbiage exists
in the specification.
Compile tested, no functionality changes intended
[1]: https://lore.kernel.org/all/20240322132619.6389-1-wsa+renesas@sang-engineering.com/
Signed-off-by: Easwar Hariharan <eahariha@linux.microsoft.com>
---
.../gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c | 8 +++---
drivers/gpu/drm/amd/amdgpu/amdgpu_i2c.c | 10 +++----
drivers/gpu/drm/amd/amdgpu/atombios_i2c.c | 8 +++---
drivers/gpu/drm/amd/amdgpu/smu_v11_0_i2c.c | 20 ++++++-------
.../gpu/drm/amd/display/dc/bios/bios_parser.c | 2 +-
.../drm/amd/display/dc/bios/bios_parser2.c | 2 +-
.../drm/amd/display/dc/core/dc_link_exports.c | 4 +--
drivers/gpu/drm/amd/display/dc/dc.h | 2 +-
drivers/gpu/drm/amd/display/dc/dce/dce_i2c.c | 4 +--
.../display/include/grph_object_ctrl_defs.h | 2 +-
drivers/gpu/drm/amd/include/atombios.h | 2 +-
drivers/gpu/drm/amd/include/atomfirmware.h | 26 ++++++++---------
.../powerplay/hwmgr/vega20_processpptables.c | 4 +--
.../amd/pm/powerplay/inc/smu11_driver_if.h | 2 +-
.../inc/pmfw_if/smu11_driver_if_arcturus.h | 2 +-
.../inc/pmfw_if/smu11_driver_if_navi10.h | 2 +-
.../pmfw_if/smu11_driver_if_sienna_cichlid.h | 2 +-
.../inc/pmfw_if/smu13_driver_if_aldebaran.h | 2 +-
.../inc/pmfw_if/smu13_driver_if_v13_0_0.h | 2 +-
.../inc/pmfw_if/smu13_driver_if_v13_0_7.h | 2 +-
.../gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c | 4 +--
.../amd/pm/swsmu/smu11/sienna_cichlid_ppt.c | 8 +++---
drivers/gpu/drm/radeon/atombios.h | 2 +-
drivers/gpu/drm/radeon/atombios_i2c.c | 4 +--
drivers/gpu/drm/radeon/radeon_combios.c | 28 +++++++++----------
drivers/gpu/drm/radeon/radeon_i2c.c | 10 +++----
drivers/gpu/drm/radeon/radeon_mode.h | 6 ++--
27 files changed, 85 insertions(+), 85 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c
index 6857c586ded7..37f50fc5d496 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c
@@ -614,7 +614,7 @@ bool amdgpu_atomfirmware_ras_rom_addr(struct amdgpu_device *adev,
if ((frev == 3 && crev >= 4) || (frev > 3)) {
firmware_info = (union firmware_info *)
(mode_info->atom_context->bios + data_offset);
- /* The ras_rom_i2c_slave_addr should ideally
+ /* The ras_rom_i2c_target_addr should ideally
* be a 19-bit EEPROM address, which would be
* used as is by the driver; see top of
* amdgpu_eeprom.c.
@@ -625,13 +625,13 @@ bool amdgpu_atomfirmware_ras_rom_addr(struct amdgpu_device *adev,
* leave the check for the pointer.
*
* The reason this works right now is because
- * ras_rom_i2c_slave_addr contains the EEPROM
+ * ras_rom_i2c_target_addr contains the EEPROM
* device type qualifier 1010b in the top 4
* bits.
*/
- if (firmware_info->v34.ras_rom_i2c_slave_addr) {
+ if (firmware_info->v34.ras_rom_i2c_target_addr) {
if (i2c_address)
- *i2c_address = firmware_info->v34.ras_rom_i2c_slave_addr;
+ *i2c_address = firmware_info->v34.ras_rom_i2c_target_addr;
return true;
}
}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_i2c.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_i2c.c
index d79cb13e1aa8..070049c92e2b 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_i2c.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_i2c.c
@@ -280,7 +280,7 @@ amdgpu_i2c_lookup(struct amdgpu_device *adev,
}
static void amdgpu_i2c_get_byte(struct amdgpu_i2c_chan *i2c_bus,
- u8 slave_addr,
+ u8 target_addr,
u8 addr,
u8 *val)
{
@@ -288,13 +288,13 @@ static void amdgpu_i2c_get_byte(struct amdgpu_i2c_chan *i2c_bus,
u8 in_buf[2];
struct i2c_msg msgs[] = {
{
- .addr = slave_addr,
+ .addr = target_addr,
.flags = 0,
.len = 1,
.buf = out_buf,
},
{
- .addr = slave_addr,
+ .addr = target_addr,
.flags = I2C_M_RD,
.len = 1,
.buf = in_buf,
@@ -314,13 +314,13 @@ static void amdgpu_i2c_get_byte(struct amdgpu_i2c_chan *i2c_bus,
}
static void amdgpu_i2c_put_byte(struct amdgpu_i2c_chan *i2c_bus,
- u8 slave_addr,
+ u8 target_addr,
u8 addr,
u8 val)
{
uint8_t out_buf[2];
struct i2c_msg msg = {
- .addr = slave_addr,
+ .addr = target_addr,
.flags = 0,
.len = 2,
.buf = out_buf,
diff --git a/drivers/gpu/drm/amd/amdgpu/atombios_i2c.c b/drivers/gpu/drm/amd/amdgpu/atombios_i2c.c
index a6501114322f..a7d3c3d2c633 100644
--- a/drivers/gpu/drm/amd/amdgpu/atombios_i2c.c
+++ b/drivers/gpu/drm/amd/amdgpu/atombios_i2c.c
@@ -36,7 +36,7 @@
#define ATOM_MAX_HW_I2C_READ 255
static int amdgpu_atombios_i2c_process_i2c_ch(struct amdgpu_i2c_chan *chan,
- u8 slave_addr, u8 flags,
+ u8 target_addr, u8 flags,
u8 *buf, u8 num)
{
struct drm_device *dev = chan->dev;
@@ -83,7 +83,7 @@ static int amdgpu_atombios_i2c_process_i2c_ch(struct amdgpu_i2c_chan *chan,
args.ucFlag = flags;
args.ucI2CSpeed = TARGET_HW_I2C_CLOCK;
args.ucTransBytes = num;
- args.ucSlaveAddr = slave_addr << 1;
+ args.ucTargetAddr = target_addr << 1;
args.ucLineNumber = chan->rec.i2c_id;
amdgpu_atom_execute_table(adev->mode_info.atom_context, index, (uint32_t *)&args, sizeof(args));
@@ -159,7 +159,7 @@ u32 amdgpu_atombios_i2c_func(struct i2c_adapter *adap)
return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL;
}
-void amdgpu_atombios_i2c_channel_trans(struct amdgpu_device *adev, u8 slave_addr, u8 line_number, u8 offset, u8 data)
+void amdgpu_atombios_i2c_channel_trans(struct amdgpu_device *adev, u8 target_addr, u8 line_number, u8 offset, u8 data)
{
PROCESS_I2C_CHANNEL_TRANSACTION_PS_ALLOCATION args;
int index = GetIndexIntoMasterTable(COMMAND, ProcessI2cChannelTransaction);
@@ -169,7 +169,7 @@ void amdgpu_atombios_i2c_channel_trans(struct amdgpu_device *adev, u8 slave_addr
args.ucFlag = 1;
args.ucI2CSpeed = TARGET_HW_I2C_CLOCK;
args.ucTransBytes = 1;
- args.ucSlaveAddr = slave_addr;
+ args.ucTargetAddr = target_addr;
args.ucLineNumber = line_number;
amdgpu_atom_execute_table(adev->mode_info.atom_context, index, (uint32_t *)&args, sizeof(args));
diff --git a/drivers/gpu/drm/amd/amdgpu/smu_v11_0_i2c.c b/drivers/gpu/drm/amd/amdgpu/smu_v11_0_i2c.c
index dd2d66090d23..b91ed6050541 100644
--- a/drivers/gpu/drm/amd/amdgpu/smu_v11_0_i2c.c
+++ b/drivers/gpu/drm/amd/amdgpu/smu_v11_0_i2c.c
@@ -229,7 +229,7 @@ static uint32_t smu_v11_0_i2c_poll_rx_status(struct i2c_adapter *control)
reg_c_tx_abrt_source = RREG32_SOC15(SMUIO, 0, mmCKSVII2C_IC_TX_ABRT_SOURCE);
- /* If slave is not present */
+ /* If target is not present */
if (REG_GET_FIELD(reg_c_tx_abrt_source,
CKSVII2C_IC_TX_ABRT_SOURCE,
ABRT_7B_ADDR_NOACK) == 1) {
@@ -255,10 +255,10 @@ static uint32_t smu_v11_0_i2c_poll_rx_status(struct i2c_adapter *control)
}
/**
- * smu_v11_0_i2c_transmit - Send a block of data over the I2C bus to a slave device.
+ * smu_v11_0_i2c_transmit - Send a block of data over the I2C bus to a target device.
*
* @control: I2C adapter reference
- * @address: The I2C address of the slave device.
+ * @address: The I2C address of the target device.
* @data: The data to transmit over the bus.
* @numbytes: The amount of data to transmit.
* @i2c_flag: Flags for transmission
@@ -284,7 +284,7 @@ static uint32_t smu_v11_0_i2c_transmit(struct i2c_adapter *control,
16, 1, data, numbytes, false);
}
- /* Set the I2C slave address */
+ /* Set the I2C target address */
smu_v11_0_i2c_set_address(control, address);
/* Enable I2C */
smu_v11_0_i2c_enable(control, true);
@@ -354,10 +354,10 @@ static uint32_t smu_v11_0_i2c_transmit(struct i2c_adapter *control,
/**
- * smu_v11_0_i2c_receive - Receive a block of data over the I2C bus from a slave device.
+ * smu_v11_0_i2c_receive - Receive a block of data over the I2C bus from a target device.
*
* @control: I2C adapter reference
- * @address: The I2C address of the slave device.
+ * @address: The I2C address of the target device.
* @data: Placeholder to store received data.
* @numbytes: The amount of data to transmit.
* @i2c_flag: Flags for transmission
@@ -374,7 +374,7 @@ static uint32_t smu_v11_0_i2c_receive(struct i2c_adapter *control,
bytes_received = 0;
- /* Set the I2C slave address */
+ /* Set the I2C target address */
smu_v11_0_i2c_set_address(control, address);
/* Enable I2C */
@@ -509,7 +509,7 @@ static void smu_v11_0_i2c_init(struct i2c_adapter *control)
if (res != I2C_OK)
smu_v11_0_i2c_abort(control);
- /* Configure I2C to operate as master and in standard mode */
+ /* Configure I2C to operate as controller and in standard mode */
smu_v11_0_i2c_configure(control);
/* Initialize the clock to 50 kHz default */
@@ -650,11 +650,11 @@ static int smu_v11_0_i2c_xfer(struct i2c_adapter *i2c_adap,
smu_v11_0_i2c_init(i2c_adap);
- /* From the client's point of view, this sequence of
+ /* From the target's point of view, this sequence of
* messages-- the array i2c_msg *msg, is a single transaction
* on the bus, starting with START and ending with STOP.
*
- * The client is welcome to send any sequence of messages in
+ * The target is welcome to send any sequence of messages in
* this array, as processing under this function here is
* striving to be agnostic.
*
diff --git a/drivers/gpu/drm/amd/display/dc/bios/bios_parser.c b/drivers/gpu/drm/amd/display/dc/bios/bios_parser.c
index 6450853fea94..51aa72e4eba4 100644
--- a/drivers/gpu/drm/amd/display/dc/bios/bios_parser.c
+++ b/drivers/gpu/drm/amd/display/dc/bios/bios_parser.c
@@ -1871,7 +1871,7 @@ static enum bp_result get_gpio_i2c_info(struct bios_parser *bp,
info->i2c_hw_assist = record->sucI2cId.bfHW_Capable;
info->i2c_line = record->sucI2cId.bfI2C_LineMux;
info->i2c_engine_id = record->sucI2cId.bfHW_EngineID;
- info->i2c_slave_address = record->ucI2CAddr;
+ info->i2c_target_address = record->ucI2CAddr;
info->gpio_info.clk_mask_register_index =
le16_to_cpu(header->asGPIO_Info[info->i2c_line].usClkMaskRegisterIndex);
diff --git a/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c b/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
index 05f392501c0a..abc66f46bb31 100644
--- a/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
+++ b/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
@@ -511,7 +511,7 @@ static enum bp_result get_gpio_i2c_info(
info->i2c_hw_assist = (record->i2c_id & I2C_HW_CAP) ? true : false;
info->i2c_line = record->i2c_id & I2C_HW_LANE_MUX;
info->i2c_engine_id = (record->i2c_id & I2C_HW_ENGINE_ID_MASK) >> 4;
- info->i2c_slave_address = record->i2c_slave_addr;
+ info->i2c_target_address = record->i2c_target_addr;
/* TODO: check how to get register offset for en, Y, etc. */
info->gpio_info.clk_a_register_index = le16_to_cpu(pin->data_a_reg_index);
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_exports.c b/drivers/gpu/drm/amd/display/dc/core/dc_link_exports.c
index c6c35037bdb8..9d2ec5fce4ae 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_link_exports.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_exports.c
@@ -141,13 +141,13 @@ bool dc_link_update_dsc_config(struct pipe_ctx *pipe_ctx)
bool dc_is_oem_i2c_device_present(
struct dc *dc,
- size_t slave_address)
+ size_t target_address)
{
if (dc->res_pool->oem_device)
return dce_i2c_oem_device_present(
dc->res_pool,
dc->res_pool->oem_device,
- slave_address);
+ target_address);
return false;
}
diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h
index ee8453bf958f..21608f42879f 100644
--- a/drivers/gpu/drm/amd/display/dc/dc.h
+++ b/drivers/gpu/drm/amd/display/dc/dc.h
@@ -1803,7 +1803,7 @@ int dc_link_aux_transfer_raw(struct ddc_service *ddc,
bool dc_is_oem_i2c_device_present(
struct dc *dc,
- size_t slave_address
+ size_t target_address
);
/* return true if the connected receiver supports the hdcp version */
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_i2c.c b/drivers/gpu/drm/amd/display/dc/dce/dce_i2c.c
index f5cd2392fc5f..f4c83d322350 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_i2c.c
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_i2c.c
@@ -28,7 +28,7 @@
bool dce_i2c_oem_device_present(
struct resource_pool *pool,
struct ddc_service *ddc,
- size_t slave_address
+ size_t target_address
)
{
struct dc *dc = ddc->ctx->dc;
@@ -45,7 +45,7 @@ bool dce_i2c_oem_device_present(
if (dcb->funcs->get_i2c_info(dcb, id, &i2c_info) != BP_RESULT_OK)
return false;
- if (i2c_info.i2c_slave_address != slave_address)
+ if (i2c_info.i2c_target_address != target_address)
return false;
return true;
diff --git a/drivers/gpu/drm/amd/display/include/grph_object_ctrl_defs.h b/drivers/gpu/drm/amd/display/include/grph_object_ctrl_defs.h
index 813463ffe15c..c30a2117a539 100644
--- a/drivers/gpu/drm/amd/display/include/grph_object_ctrl_defs.h
+++ b/drivers/gpu/drm/amd/display/include/grph_object_ctrl_defs.h
@@ -92,7 +92,7 @@ struct graphics_object_i2c_info {
bool i2c_hw_assist;
uint32_t i2c_line;
uint32_t i2c_engine_id;
- uint32_t i2c_slave_address;
+ uint32_t i2c_target_address;
};
struct graphics_object_hpd_info {
diff --git a/drivers/gpu/drm/amd/include/atombios.h b/drivers/gpu/drm/amd/include/atombios.h
index b78360a71bc9..5644920f45e6 100644
--- a/drivers/gpu/drm/amd/include/atombios.h
+++ b/drivers/gpu/drm/amd/include/atombios.h
@@ -8503,7 +8503,7 @@ typedef struct _PROCESS_I2C_CHANNEL_TRANSACTION_PARAMETERS
USHORT lpI2CDataOut;
UCHAR ucFlag;
UCHAR ucTransBytes;
- UCHAR ucSlaveAddr;
+ UCHAR ucTargetAddr;
UCHAR ucLineNumber;
}PROCESS_I2C_CHANNEL_TRANSACTION_PARAMETERS;
diff --git a/drivers/gpu/drm/amd/include/atomfirmware.h b/drivers/gpu/drm/amd/include/atomfirmware.h
index af3eebb4c9bc..0b76c3655df7 100644
--- a/drivers/gpu/drm/amd/include/atomfirmware.h
+++ b/drivers/gpu/drm/amd/include/atomfirmware.h
@@ -534,7 +534,7 @@ struct atom_firmware_info_v3_2 {
uint32_t mc_baseaddr_low;
uint8_t board_i2c_feature_id; // enum of atom_board_i2c_feature_id_def
uint8_t board_i2c_feature_gpio_id; // i2c id find in gpio_lut data table gpio_id
- uint8_t board_i2c_feature_slave_addr;
+ uint8_t board_i2c_feature_target_addr;
uint8_t reserved3;
uint16_t bootup_mvddq_mv;
uint16_t bootup_mvpp_mv;
@@ -562,7 +562,7 @@ struct atom_firmware_info_v3_3
uint32_t mc_baseaddr_low;
uint8_t board_i2c_feature_id; // enum of atom_board_i2c_feature_id_def
uint8_t board_i2c_feature_gpio_id; // i2c id find in gpio_lut data table gpio_id
- uint8_t board_i2c_feature_slave_addr;
+ uint8_t board_i2c_feature_target_addr;
uint8_t reserved3;
uint16_t bootup_mvddq_mv;
uint16_t bootup_mvpp_mv;
@@ -590,8 +590,8 @@ struct atom_firmware_info_v3_4 {
uint32_t mc_baseaddr_low;
uint8_t board_i2c_feature_id; // enum of atom_board_i2c_feature_id_def
uint8_t board_i2c_feature_gpio_id; // i2c id find in gpio_lut data table gpio_id
- uint8_t board_i2c_feature_slave_addr;
- uint8_t ras_rom_i2c_slave_addr;
+ uint8_t board_i2c_feature_target_addr;
+ uint8_t ras_rom_i2c_target_addr;
uint16_t bootup_mvddq_mv;
uint16_t bootup_mvpp_mv;
uint32_t zfbstartaddrin16mb;
@@ -626,8 +626,8 @@ struct atom_firmware_info_v3_5 {
uint32_t mc_baseaddr_low;
uint8_t board_i2c_feature_id; // enum of atom_board_i2c_feature_id_def
uint8_t board_i2c_feature_gpio_id; // i2c id find in gpio_lut data table gpio_id
- uint8_t board_i2c_feature_slave_addr;
- uint8_t ras_rom_i2c_slave_addr;
+ uint8_t board_i2c_feature_target_addr;
+ uint8_t ras_rom_i2c_target_addr;
uint32_t bootup_voltage_reserved1;
uint32_t zfb_reserved;
// if pplib_pptable_id!=0, pplib get powerplay table inside driver instead of from VBIOS
@@ -830,7 +830,7 @@ struct atom_i2c_record
{
struct atom_common_record_header record_header; //record_type = ATOM_I2C_RECORD_TYPE
uint8_t i2c_id;
- uint8_t i2c_slave_addr; //The slave address, it's 0 when the record is attached to connector for DDC
+ uint8_t i2c_target_addr; //The target address, it's 0 when the record is attached to connector for DDC
};
struct atom_hpd_int_record
@@ -2026,7 +2026,7 @@ struct atom_smu_info_v3_5
uint16_t smuinitoffset;
uint32_t bootup_dprefclk_10khz;
uint32_t bootup_usbclk_10khz;
- uint32_t smb_slave_address;
+ uint32_t smb_target_address;
uint32_t cg_fdo_ctrl0_val;
uint32_t cg_fdo_ctrl1_val;
uint32_t cg_fdo_ctrl2_val;
@@ -2083,7 +2083,7 @@ struct atom_smu_info_v3_6
uint16_t smuinitoffset;
uint32_t bootup_gfxavsclk_10khz;
uint32_t bootup_mpioclk_10khz;
- uint32_t smb_slave_address;
+ uint32_t smb_target_address;
uint32_t cg_fdo_ctrl0_val;
uint32_t cg_fdo_ctrl1_val;
uint32_t cg_fdo_ctrl2_val;
@@ -2138,7 +2138,7 @@ struct atom_smu_info_v4_0 {
uint16_t smuinitoffset;
uint32_t bootup_dprefclk_10khz;
uint32_t bootup_usbclk_10khz;
- uint32_t smb_slave_address;
+ uint32_t smb_target_address;
uint32_t cg_fdo_ctrl0_val;
uint32_t cg_fdo_ctrl1_val;
uint32_t cg_fdo_ctrl2_val;
@@ -2349,7 +2349,7 @@ struct atom_smc_dpm_info_v4_3
struct smudpm_i2ccontrollerconfig_t {
uint32_t enabled;
- uint32_t slaveaddress;
+ uint32_t targetaddress;
uint32_t controllerport;
uint32_t controllername;
uint32_t thermalthrottler;
@@ -3510,7 +3510,7 @@ struct atom_i2c_voltage_object_v4
struct atom_voltage_object_header_v4 header; // voltage mode = VOLTAGE_OBJ_VR_I2C_INIT_SEQ
uint8_t regulator_id; //Indicate Voltage Regulator Id
uint8_t i2c_id;
- uint8_t i2c_slave_addr;
+ uint8_t i2c_target_addr;
uint8_t i2c_control_offset;
uint8_t i2c_flag; // Bit0: 0 - One byte data; 1 - Two byte data
uint8_t i2c_speed; // =0, use default i2c speed, otherwise use it in unit of kHz.
@@ -4152,7 +4152,7 @@ struct process_i2c_channel_transaction_parameters
uint16_t i2c_data_out;
uint8_t flag; /* enum atom_process_i2c_status */
uint8_t trans_bytes;
- uint8_t slave_addr;
+ uint8_t target_addr;
uint8_t i2c_id;
};
diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega20_processpptables.c b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega20_processpptables.c
index 79c817752a33..cb9ee5345745 100644
--- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega20_processpptables.c
+++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega20_processpptables.c
@@ -784,8 +784,8 @@ static int append_vbios_pptable(struct pp_hwmgr *hwmgr, PPTable_t *ppsmc_pptable
for (i = 0; i < I2C_CONTROLLER_NAME_COUNT; i++) {
ppsmc_pptable->I2cControllers[i].Enabled =
smc_dpm_table->i2ccontrollers[i].enabled;
- ppsmc_pptable->I2cControllers[i].SlaveAddress =
- smc_dpm_table->i2ccontrollers[i].slaveaddress;
+ ppsmc_pptable->I2cControllers[i].TargetAddress =
+ smc_dpm_table->i2ccontrollers[i].targetaddress;
ppsmc_pptable->I2cControllers[i].ControllerPort =
smc_dpm_table->i2ccontrollers[i].controllerport;
ppsmc_pptable->I2cControllers[i].ThermalThrottler =
diff --git a/drivers/gpu/drm/amd/pm/powerplay/inc/smu11_driver_if.h b/drivers/gpu/drm/amd/pm/powerplay/inc/smu11_driver_if.h
index c2efc70ef288..69d7ec6fd971 100644
--- a/drivers/gpu/drm/amd/pm/powerplay/inc/smu11_driver_if.h
+++ b/drivers/gpu/drm/amd/pm/powerplay/inc/smu11_driver_if.h
@@ -287,7 +287,7 @@ typedef enum {
typedef struct {
uint32_t Enabled;
- uint32_t SlaveAddress;
+ uint32_t TargetAddress;
uint32_t ControllerPort;
uint32_t ControllerName;
diff --git a/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu11_driver_if_arcturus.h b/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu11_driver_if_arcturus.h
index d518dee18e1b..5684e2a16e6c 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu11_driver_if_arcturus.h
+++ b/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu11_driver_if_arcturus.h
@@ -263,7 +263,7 @@ typedef struct {
uint8_t Enabled;
uint8_t Speed;
uint8_t Padding[2];
- uint32_t SlaveAddress;
+ uint32_t TargetAddress;
uint8_t ControllerPort;
uint8_t ControllerName;
uint8_t ThermalThrotter;
diff --git a/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu11_driver_if_navi10.h b/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu11_driver_if_navi10.h
index c5c1943fb6a1..1782b8e8fcd2 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu11_driver_if_navi10.h
+++ b/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu11_driver_if_navi10.h
@@ -267,7 +267,7 @@ typedef struct {
uint8_t Enabled;
uint8_t Speed;
uint8_t Padding[2];
- uint32_t SlaveAddress;
+ uint32_t TargetAddress;
uint8_t ControllerPort;
uint8_t ControllerName;
uint8_t ThermalThrotter;
diff --git a/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu11_driver_if_sienna_cichlid.h b/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu11_driver_if_sienna_cichlid.h
index aa6d29de4002..6be89c6dd492 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu11_driver_if_sienna_cichlid.h
+++ b/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu11_driver_if_sienna_cichlid.h
@@ -342,7 +342,7 @@ typedef enum {
typedef struct {
uint8_t Enabled;
uint8_t Speed;
- uint8_t SlaveAddress;
+ uint8_t TargetAddress;
uint8_t ControllerPort;
uint8_t ControllerName;
uint8_t ThermalThrotter;
diff --git a/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu13_driver_if_aldebaran.h b/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu13_driver_if_aldebaran.h
index cddf45eebee8..c590f4557074 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu13_driver_if_aldebaran.h
+++ b/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu13_driver_if_aldebaran.h
@@ -167,7 +167,7 @@ typedef enum {
typedef struct {
uint8_t Enabled;
uint8_t Speed;
- uint8_t SlaveAddress;
+ uint8_t TargetAddress;
uint8_t ControllerPort;
uint8_t ThermalThrotter;
uint8_t I2cProtocol;
diff --git a/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu13_driver_if_v13_0_0.h b/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu13_driver_if_v13_0_0.h
index b114d14fc053..ebe2d344bf5b 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu13_driver_if_v13_0_0.h
+++ b/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu13_driver_if_v13_0_0.h
@@ -319,7 +319,7 @@ typedef enum {
typedef struct {
uint8_t Enabled;
uint8_t Speed;
- uint8_t SlaveAddress;
+ uint8_t TargetAddress;
uint8_t ControllerPort;
uint8_t ControllerName;
uint8_t ThermalThrotter;
diff --git a/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu13_driver_if_v13_0_7.h b/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu13_driver_if_v13_0_7.h
index 8b1496f8ce58..8e9c7fa22b4f 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu13_driver_if_v13_0_7.h
+++ b/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu13_driver_if_v13_0_7.h
@@ -320,7 +320,7 @@ typedef enum {
typedef struct {
uint8_t Enabled;
uint8_t Speed;
- uint8_t SlaveAddress;
+ uint8_t TargetAddress;
uint8_t ControllerPort;
uint8_t ControllerName;
uint8_t ThermalThrotter;
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c
index 0c2d04f978ac..e2c6a4806e5c 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c
@@ -1909,8 +1909,8 @@ static void arcturus_dump_pptable(struct smu_context *smu)
dev_info(smu->adev->dev, "I2cControllers[%d]:\n", i);
dev_info(smu->adev->dev, " .Enabled = %d\n",
pptable->I2cControllers[i].Enabled);
- dev_info(smu->adev->dev, " .SlaveAddress = 0x%x\n",
- pptable->I2cControllers[i].SlaveAddress);
+ dev_info(smu->adev->dev, " .TargetAddress = 0x%x\n",
+ pptable->I2cControllers[i].TargetAddress);
dev_info(smu->adev->dev, " .ControllerPort = %d\n",
pptable->I2cControllers[i].ControllerPort);
dev_info(smu->adev->dev, " .ControllerName = %d\n",
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
index 1f18b61884f3..eec4b9b9598c 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
@@ -2988,8 +2988,8 @@ static void beige_goby_dump_pptable(struct smu_context *smu)
pptable->I2cControllers[i].Enabled);
dev_info(smu->adev->dev, " .Speed = 0x%x\n",
pptable->I2cControllers[i].Speed);
- dev_info(smu->adev->dev, " .SlaveAddress = 0x%x\n",
- pptable->I2cControllers[i].SlaveAddress);
+ dev_info(smu->adev->dev, " .TargetAddress = 0x%x\n",
+ pptable->I2cControllers[i].TargetAddress);
dev_info(smu->adev->dev, " .ControllerPort = 0x%x\n",
pptable->I2cControllers[i].ControllerPort);
dev_info(smu->adev->dev, " .ControllerName = 0x%x\n",
@@ -3627,8 +3627,8 @@ static void sienna_cichlid_dump_pptable(struct smu_context *smu)
pptable->I2cControllers[i].Enabled);
dev_info(smu->adev->dev, " .Speed = 0x%x\n",
pptable->I2cControllers[i].Speed);
- dev_info(smu->adev->dev, " .SlaveAddress = 0x%x\n",
- pptable->I2cControllers[i].SlaveAddress);
+ dev_info(smu->adev->dev, " .TargetAddress = 0x%x\n",
+ pptable->I2cControllers[i].TargetAddress);
dev_info(smu->adev->dev, " .ControllerPort = 0x%x\n",
pptable->I2cControllers[i].ControllerPort);
dev_info(smu->adev->dev, " .ControllerName = 0x%x\n",
diff --git a/drivers/gpu/drm/radeon/atombios.h b/drivers/gpu/drm/radeon/atombios.h
index 2db40789235c..cdb266294894 100644
--- a/drivers/gpu/drm/radeon/atombios.h
+++ b/drivers/gpu/drm/radeon/atombios.h
@@ -7229,7 +7229,7 @@ typedef struct _PROCESS_I2C_CHANNEL_TRANSACTION_PARAMETERS
USHORT lpI2CDataOut;
UCHAR ucFlag;
UCHAR ucTransBytes;
- UCHAR ucSlaveAddr;
+ UCHAR ucTargetAddr;
UCHAR ucLineNumber;
}PROCESS_I2C_CHANNEL_TRANSACTION_PARAMETERS;
diff --git a/drivers/gpu/drm/radeon/atombios_i2c.c b/drivers/gpu/drm/radeon/atombios_i2c.c
index 730f0b25312b..3acae0b28122 100644
--- a/drivers/gpu/drm/radeon/atombios_i2c.c
+++ b/drivers/gpu/drm/radeon/atombios_i2c.c
@@ -34,7 +34,7 @@
#define ATOM_MAX_HW_I2C_READ 255
static int radeon_process_i2c_ch(struct radeon_i2c_chan *chan,
- u8 slave_addr, u8 flags,
+ u8 target_addr, u8 flags,
u8 *buf, int num)
{
struct drm_device *dev = chan->dev;
@@ -75,7 +75,7 @@ static int radeon_process_i2c_ch(struct radeon_i2c_chan *chan,
args.ucFlag = flags;
args.ucI2CSpeed = TARGET_HW_I2C_CLOCK;
args.ucTransBytes = num;
- args.ucSlaveAddr = slave_addr << 1;
+ args.ucTargetAddr = target_addr << 1;
args.ucLineNumber = chan->rec.i2c_id;
atom_execute_table_scratch_unlocked(rdev->mode_info.atom_context, index, (uint32_t *)&args, sizeof(args));
diff --git a/drivers/gpu/drm/radeon/radeon_combios.c b/drivers/gpu/drm/radeon/radeon_combios.c
index 6952b1273b0f..107638ec8c75 100644
--- a/drivers/gpu/drm/radeon/radeon_combios.c
+++ b/drivers/gpu/drm/radeon/radeon_combios.c
@@ -1398,7 +1398,7 @@ bool radeon_legacy_get_ext_tmds_info_from_table(struct radeon_encoder *encoder,
case CT_MINI_EXTERNAL:
default:
tmds->dvo_chip = DVO_SIL164;
- tmds->slave_addr = 0x70 >> 1; /* 7 bit addressing */
+ tmds->target_addr = 0x70 >> 1; /* 7 bit addressing */
break;
}
@@ -1420,14 +1420,14 @@ bool radeon_legacy_get_ext_tmds_info_from_combios(struct radeon_encoder *encoder
i2c_bus = combios_setup_i2c_bus(rdev, DDC_MONID, 0, 0);
tmds->i2c_bus = radeon_i2c_lookup(rdev, &i2c_bus);
tmds->dvo_chip = DVO_SIL164;
- tmds->slave_addr = 0x70 >> 1; /* 7 bit addressing */
+ tmds->target_addr = 0x70 >> 1; /* 7 bit addressing */
} else {
offset = combios_get_table_offset(dev, COMBIOS_EXT_TMDS_INFO_TABLE);
if (offset) {
ver = RBIOS8(offset);
DRM_DEBUG_KMS("External TMDS Table revision: %d\n", ver);
- tmds->slave_addr = RBIOS8(offset + 4 + 2);
- tmds->slave_addr >>= 1; /* 7 bit addressing */
+ tmds->target_addr = RBIOS8(offset + 4 + 2);
+ tmds->target_addr >>= 1; /* 7 bit addressing */
gpio = RBIOS8(offset + 4 + 3);
if (gpio == DDC_LCD) {
/* MM i2c */
@@ -2846,19 +2846,19 @@ void radeon_external_tmds_setup(struct drm_encoder *encoder)
case DVO_SIL164:
/* sil 164 */
radeon_i2c_put_byte(tmds->i2c_bus,
- tmds->slave_addr,
+ tmds->target_addr,
0x08, 0x30);
radeon_i2c_put_byte(tmds->i2c_bus,
- tmds->slave_addr,
+ tmds->target_addr,
0x09, 0x00);
radeon_i2c_put_byte(tmds->i2c_bus,
- tmds->slave_addr,
+ tmds->target_addr,
0x0a, 0x90);
radeon_i2c_put_byte(tmds->i2c_bus,
- tmds->slave_addr,
+ tmds->target_addr,
0x0c, 0x89);
radeon_i2c_put_byte(tmds->i2c_bus,
- tmds->slave_addr,
+ tmds->target_addr,
0x08, 0x3b);
break;
case DVO_SIL1178:
@@ -2887,7 +2887,7 @@ bool radeon_combios_external_tmds_setup(struct drm_encoder *encoder)
struct radeon_device *rdev = dev->dev_private;
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
uint16_t offset;
- uint8_t blocks, slave_addr, rev;
+ uint8_t blocks, target_addr, rev;
uint32_t index, id;
uint32_t reg, val, and_mask, or_mask;
struct radeon_encoder_ext_tmds *tmds = radeon_encoder->enc_priv;
@@ -2934,15 +2934,15 @@ bool radeon_combios_external_tmds_setup(struct drm_encoder *encoder)
mdelay(val);
break;
case 6:
- slave_addr = id & 0xff;
- slave_addr >>= 1; /* 7 bit addressing */
+ target_addr = id & 0xff;
+ target_addr >>= 1; /* 7 bit addressing */
index++;
reg = RBIOS8(index);
index++;
val = RBIOS8(index);
index++;
radeon_i2c_put_byte(tmds->i2c_bus,
- slave_addr,
+ target_addr,
reg, val);
break;
default:
@@ -2997,7 +2997,7 @@ bool radeon_combios_external_tmds_setup(struct drm_encoder *encoder)
val = RBIOS8(index);
index += 1;
radeon_i2c_put_byte(tmds->i2c_bus,
- tmds->slave_addr,
+ tmds->target_addr,
reg, val);
break;
default:
diff --git a/drivers/gpu/drm/radeon/radeon_i2c.c b/drivers/gpu/drm/radeon/radeon_i2c.c
index 3d174390a8af..a2eb00229428 100644
--- a/drivers/gpu/drm/radeon/radeon_i2c.c
+++ b/drivers/gpu/drm/radeon/radeon_i2c.c
@@ -1038,7 +1038,7 @@ struct radeon_i2c_chan *radeon_i2c_lookup(struct radeon_device *rdev,
}
void radeon_i2c_get_byte(struct radeon_i2c_chan *i2c_bus,
- u8 slave_addr,
+ u8 target_addr,
u8 addr,
u8 *val)
{
@@ -1046,13 +1046,13 @@ void radeon_i2c_get_byte(struct radeon_i2c_chan *i2c_bus,
u8 in_buf[2];
struct i2c_msg msgs[] = {
{
- .addr = slave_addr,
+ .addr = target_addr,
.flags = 0,
.len = 1,
.buf = out_buf,
},
{
- .addr = slave_addr,
+ .addr = target_addr,
.flags = I2C_M_RD,
.len = 1,
.buf = in_buf,
@@ -1072,13 +1072,13 @@ void radeon_i2c_get_byte(struct radeon_i2c_chan *i2c_bus,
}
void radeon_i2c_put_byte(struct radeon_i2c_chan *i2c_bus,
- u8 slave_addr,
+ u8 target_addr,
u8 addr,
u8 val)
{
uint8_t out_buf[2];
struct i2c_msg msg = {
- .addr = slave_addr,
+ .addr = target_addr,
.flags = 0,
.len = 2,
.buf = out_buf,
diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h
index 546381a5c918..701c5f9046a0 100644
--- a/drivers/gpu/drm/radeon/radeon_mode.h
+++ b/drivers/gpu/drm/radeon/radeon_mode.h
@@ -409,7 +409,7 @@ struct radeon_encoder_int_tmds {
struct radeon_encoder_ext_tmds {
/* tmds over dvo */
struct radeon_i2c_chan *i2c_bus;
- uint8_t slave_addr;
+ uint8_t target_addr;
enum radeon_dvo_chip dvo_chip;
};
@@ -749,11 +749,11 @@ extern struct radeon_i2c_chan *radeon_i2c_create(struct drm_device *dev,
const char *name);
extern void radeon_i2c_destroy(struct radeon_i2c_chan *i2c);
extern void radeon_i2c_get_byte(struct radeon_i2c_chan *i2c_bus,
- u8 slave_addr,
+ u8 target_addr,
u8 addr,
u8 *val);
extern void radeon_i2c_put_byte(struct radeon_i2c_chan *i2c,
- u8 slave_addr,
+ u8 target_addr,
u8 addr,
u8 val);
extern void radeon_router_select_ddc_port(struct radeon_connector *radeon_connector);
--
2.34.1
^ permalink raw reply related [flat|nested] 26+ messages in thread
* [PATCH v1 02/12] drm/gma500: Make I2C terminology more inclusive
2024-04-30 17:37 [PATCH v1 00/12] Make I2C terminology more inclusive for I2C Algobit and consumers Easwar Hariharan
2024-04-30 17:38 ` [PATCH v1 01/12] drm/amdgpu, drm/radeon: Make I2C terminology more inclusive Easwar Hariharan
@ 2024-04-30 17:38 ` Easwar Hariharan
2024-05-02 10:45 ` Thomas Zimmermann
2024-04-30 17:38 ` [PATCH v1 03/12] drm/i915: " Easwar Hariharan
` (11 subsequent siblings)
13 siblings, 1 reply; 26+ messages in thread
From: Easwar Hariharan @ 2024-04-30 17:38 UTC (permalink / raw)
To: Patrik Jakobsson, Maarten Lankhorst, Maxime Ripard,
Thomas Zimmermann, David Airlie, Daniel Vetter, dri-devel,
open list
Cc: Wolfram Sang, open list:RADEON and AMDGPU DRM DRIVERS, open list,
open list:INTEL DRM DISPLAY FOR XE AND I915 DRIVERS,
open list:INTEL DRM DISPLAY FOR XE AND I915 DRIVERS,
open list:DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS,
open list:I2C SUBSYSTEM HOST DRIVERS,
open list:BTTV VIDEO4LINUX DRIVER, open list:FRAMEBUFFER LAYER,
Easwar Hariharan
I2C v7, SMBus 3.2, and I3C 1.1.1 specifications have replaced "master/slave"
with more appropriate terms. Inspired by and following on to Wolfram's
series to fix drivers/i2c/[1], fix the terminology for users of
I2C_ALGOBIT bitbanging interface, now that the approved verbiage exists
in the specification.
Compile tested, no functionality changes intended
[1]: https://lore.kernel.org/all/20240322132619.6389-1-wsa+renesas@sang-engineering.com/
Signed-off-by: Easwar Hariharan <eahariha@linux.microsoft.com>
---
drivers/gpu/drm/gma500/cdv_intel_lvds.c | 2 +-
drivers/gpu/drm/gma500/intel_bios.c | 22 ++++++++++-----------
drivers/gpu/drm/gma500/intel_bios.h | 4 ++--
drivers/gpu/drm/gma500/intel_gmbus.c | 2 +-
drivers/gpu/drm/gma500/psb_drv.h | 2 +-
drivers/gpu/drm/gma500/psb_intel_drv.h | 2 +-
drivers/gpu/drm/gma500/psb_intel_lvds.c | 4 ++--
drivers/gpu/drm/gma500/psb_intel_sdvo.c | 26 ++++++++++++-------------
8 files changed, 32 insertions(+), 32 deletions(-)
diff --git a/drivers/gpu/drm/gma500/cdv_intel_lvds.c b/drivers/gpu/drm/gma500/cdv_intel_lvds.c
index f08a6803dc18..c7652a02b42e 100644
--- a/drivers/gpu/drm/gma500/cdv_intel_lvds.c
+++ b/drivers/gpu/drm/gma500/cdv_intel_lvds.c
@@ -565,7 +565,7 @@ void cdv_intel_lvds_init(struct drm_device *dev,
dev->dev, "I2C bus registration failed.\n");
goto err_encoder_cleanup;
}
- gma_encoder->i2c_bus->slave_addr = 0x2C;
+ gma_encoder->i2c_bus->target_addr = 0x2C;
dev_priv->lvds_i2c_bus = gma_encoder->i2c_bus;
/*
diff --git a/drivers/gpu/drm/gma500/intel_bios.c b/drivers/gpu/drm/gma500/intel_bios.c
index 8245b5603d2c..d5924ca3ed05 100644
--- a/drivers/gpu/drm/gma500/intel_bios.c
+++ b/drivers/gpu/drm/gma500/intel_bios.c
@@ -14,8 +14,8 @@
#include "psb_intel_drv.h"
#include "psb_intel_reg.h"
-#define SLAVE_ADDR1 0x70
-#define SLAVE_ADDR2 0x72
+#define TARGET_ADDR1 0x70
+#define TARGET_ADDR2 0x72
static void *find_section(struct bdb_header *bdb, int section_id)
{
@@ -357,10 +357,10 @@ parse_sdvo_device_mapping(struct drm_psb_private *dev_priv,
/* skip the device block if device type is invalid */
continue;
}
- if (p_child->slave_addr != SLAVE_ADDR1 &&
- p_child->slave_addr != SLAVE_ADDR2) {
+ if (p_child->target_addr != TARGET_ADDR1 &&
+ p_child->target_addr != TARGET_ADDR2) {
/*
- * If the slave address is neither 0x70 nor 0x72,
+ * If the target address is neither 0x70 nor 0x72,
* it is not a SDVO device. Skip it.
*/
continue;
@@ -371,22 +371,22 @@ parse_sdvo_device_mapping(struct drm_psb_private *dev_priv,
DRM_DEBUG_KMS("Incorrect SDVO port. Skip it\n");
continue;
}
- DRM_DEBUG_KMS("the SDVO device with slave addr %2x is found on"
+ DRM_DEBUG_KMS("the SDVO device with target addr %2x is found on"
" %s port\n",
- p_child->slave_addr,
+ p_child->target_addr,
(p_child->dvo_port == DEVICE_PORT_DVOB) ?
"SDVOB" : "SDVOC");
p_mapping = &(dev_priv->sdvo_mappings[p_child->dvo_port - 1]);
if (!p_mapping->initialized) {
p_mapping->dvo_port = p_child->dvo_port;
- p_mapping->slave_addr = p_child->slave_addr;
+ p_mapping->target_addr = p_child->target_addr;
p_mapping->dvo_wiring = p_child->dvo_wiring;
p_mapping->ddc_pin = p_child->ddc_pin;
p_mapping->i2c_pin = p_child->i2c_pin;
p_mapping->initialized = 1;
DRM_DEBUG_KMS("SDVO device: dvo=%x, addr=%x, wiring=%d, ddc_pin=%d, i2c_pin=%d\n",
p_mapping->dvo_port,
- p_mapping->slave_addr,
+ p_mapping->target_addr,
p_mapping->dvo_wiring,
p_mapping->ddc_pin,
p_mapping->i2c_pin);
@@ -394,10 +394,10 @@ parse_sdvo_device_mapping(struct drm_psb_private *dev_priv,
DRM_DEBUG_KMS("Maybe one SDVO port is shared by "
"two SDVO device.\n");
}
- if (p_child->slave2_addr) {
+ if (p_child->target2_addr) {
/* Maybe this is a SDVO device with multiple inputs */
/* And the mapping info is not added */
- DRM_DEBUG_KMS("there exists the slave2_addr. Maybe this"
+ DRM_DEBUG_KMS("there exists the target2_addr. Maybe this"
" is a SDVO device with multiple inputs.\n");
}
count++;
diff --git a/drivers/gpu/drm/gma500/intel_bios.h b/drivers/gpu/drm/gma500/intel_bios.h
index 0e6facf21e33..b5adea2a20c3 100644
--- a/drivers/gpu/drm/gma500/intel_bios.h
+++ b/drivers/gpu/drm/gma500/intel_bios.h
@@ -186,13 +186,13 @@ struct child_device_config {
u16 addin_offset;
u8 dvo_port; /* See Device_PORT_* above */
u8 i2c_pin;
- u8 slave_addr;
+ u8 target_addr;
u8 ddc_pin;
u16 edid_ptr;
u8 dvo_cfg; /* See DEVICE_CFG_* above */
u8 dvo2_port;
u8 i2c2_pin;
- u8 slave2_addr;
+ u8 target2_addr;
u8 ddc2_pin;
u8 capabilities;
u8 dvo_wiring;/* See DEVICE_WIRE_* above */
diff --git a/drivers/gpu/drm/gma500/intel_gmbus.c b/drivers/gpu/drm/gma500/intel_gmbus.c
index aa45509859f2..ee8b047587f2 100644
--- a/drivers/gpu/drm/gma500/intel_gmbus.c
+++ b/drivers/gpu/drm/gma500/intel_gmbus.c
@@ -333,7 +333,7 @@ gmbus_xfer(struct i2c_adapter *adapter,
clear_err:
/* Toggle the Software Clear Interrupt bit. This has the effect
* of resetting the GMBUS controller and so clearing the
- * BUS_ERROR raised by the slave's NAK.
+ * BUS_ERROR raised by the target's NAK.
*/
GMBUS_REG_WRITE(GMBUS1 + reg_offset, GMBUS_SW_CLR_INT);
GMBUS_REG_WRITE(GMBUS1 + reg_offset, 0);
diff --git a/drivers/gpu/drm/gma500/psb_drv.h b/drivers/gpu/drm/gma500/psb_drv.h
index c5edfa4aa4cc..eeab6afb42dc 100644
--- a/drivers/gpu/drm/gma500/psb_drv.h
+++ b/drivers/gpu/drm/gma500/psb_drv.h
@@ -203,7 +203,7 @@ struct psb_intel_opregion {
struct sdvo_device_mapping {
u8 initialized;
u8 dvo_port;
- u8 slave_addr;
+ u8 target_addr;
u8 dvo_wiring;
u8 i2c_pin;
u8 i2c_speed;
diff --git a/drivers/gpu/drm/gma500/psb_intel_drv.h b/drivers/gpu/drm/gma500/psb_intel_drv.h
index c111e933e1ed..2499fd6a80c9 100644
--- a/drivers/gpu/drm/gma500/psb_intel_drv.h
+++ b/drivers/gpu/drm/gma500/psb_intel_drv.h
@@ -80,7 +80,7 @@ struct psb_intel_mode_device {
struct gma_i2c_chan {
struct i2c_adapter base;
struct i2c_algo_bit_data algo;
- u8 slave_addr;
+ u8 target_addr;
/* for getting at dev. private (mmio etc.) */
struct drm_device *drm_dev;
diff --git a/drivers/gpu/drm/gma500/psb_intel_lvds.c b/drivers/gpu/drm/gma500/psb_intel_lvds.c
index 8486de230ec9..d1cd9a940395 100644
--- a/drivers/gpu/drm/gma500/psb_intel_lvds.c
+++ b/drivers/gpu/drm/gma500/psb_intel_lvds.c
@@ -97,7 +97,7 @@ static int psb_lvds_i2c_set_brightness(struct drm_device *dev,
struct i2c_msg msgs[] = {
{
- .addr = lvds_i2c_bus->slave_addr,
+ .addr = lvds_i2c_bus->target_addr,
.flags = 0,
.len = 2,
.buf = out_buf,
@@ -707,7 +707,7 @@ void psb_intel_lvds_init(struct drm_device *dev,
dev->dev, "I2C bus registration failed.\n");
goto err_encoder_cleanup;
}
- lvds_priv->i2c_bus->slave_addr = 0x2C;
+ lvds_priv->i2c_bus->target_addr = 0x2C;
dev_priv->lvds_i2c_bus = lvds_priv->i2c_bus;
/*
diff --git a/drivers/gpu/drm/gma500/psb_intel_sdvo.c b/drivers/gpu/drm/gma500/psb_intel_sdvo.c
index e4f914deceba..8dafff963ca8 100644
--- a/drivers/gpu/drm/gma500/psb_intel_sdvo.c
+++ b/drivers/gpu/drm/gma500/psb_intel_sdvo.c
@@ -70,7 +70,7 @@ struct psb_intel_sdvo {
struct gma_encoder base;
struct i2c_adapter *i2c;
- u8 slave_addr;
+ u8 target_addr;
struct i2c_adapter ddc;
@@ -259,13 +259,13 @@ static bool psb_intel_sdvo_read_byte(struct psb_intel_sdvo *psb_intel_sdvo, u8 a
{
struct i2c_msg msgs[] = {
{
- .addr = psb_intel_sdvo->slave_addr,
+ .addr = psb_intel_sdvo->target_addr,
.flags = 0,
.len = 1,
.buf = &addr,
},
{
- .addr = psb_intel_sdvo->slave_addr,
+ .addr = psb_intel_sdvo->target_addr,
.flags = I2C_M_RD,
.len = 1,
.buf = ch,
@@ -463,14 +463,14 @@ static bool psb_intel_sdvo_write_cmd(struct psb_intel_sdvo *psb_intel_sdvo, u8 c
psb_intel_sdvo_debug_write(psb_intel_sdvo, cmd, args, args_len);
for (i = 0; i < args_len; i++) {
- msgs[i].addr = psb_intel_sdvo->slave_addr;
+ msgs[i].addr = psb_intel_sdvo->target_addr;
msgs[i].flags = 0;
msgs[i].len = 2;
msgs[i].buf = buf + 2 *i;
buf[2*i + 0] = SDVO_I2C_ARG_0 - i;
buf[2*i + 1] = ((u8*)args)[i];
}
- msgs[i].addr = psb_intel_sdvo->slave_addr;
+ msgs[i].addr = psb_intel_sdvo->target_addr;
msgs[i].flags = 0;
msgs[i].len = 2;
msgs[i].buf = buf + 2*i;
@@ -479,12 +479,12 @@ static bool psb_intel_sdvo_write_cmd(struct psb_intel_sdvo *psb_intel_sdvo, u8 c
/* the following two are to read the response */
status = SDVO_I2C_CMD_STATUS;
- msgs[i+1].addr = psb_intel_sdvo->slave_addr;
+ msgs[i+1].addr = psb_intel_sdvo->target_addr;
msgs[i+1].flags = 0;
msgs[i+1].len = 1;
msgs[i+1].buf = &status;
- msgs[i+2].addr = psb_intel_sdvo->slave_addr;
+ msgs[i+2].addr = psb_intel_sdvo->target_addr;
msgs[i+2].flags = I2C_M_RD;
msgs[i+2].len = 1;
msgs[i+2].buf = &status;
@@ -1899,7 +1899,7 @@ psb_intel_sdvo_is_hdmi_connector(struct psb_intel_sdvo *psb_intel_sdvo, int devi
}
static u8
-psb_intel_sdvo_get_slave_addr(struct drm_device *dev, int sdvo_reg)
+psb_intel_sdvo_get_target_addr(struct drm_device *dev, int sdvo_reg)
{
struct drm_psb_private *dev_priv = to_drm_psb_private(dev);
struct sdvo_device_mapping *my_mapping, *other_mapping;
@@ -1913,14 +1913,14 @@ psb_intel_sdvo_get_slave_addr(struct drm_device *dev, int sdvo_reg)
}
/* If the BIOS described our SDVO device, take advantage of it. */
- if (my_mapping->slave_addr)
- return my_mapping->slave_addr;
+ if (my_mapping->target_addr)
+ return my_mapping->target_addr;
/* If the BIOS only described a different SDVO device, use the
* address that it isn't using.
*/
- if (other_mapping->slave_addr) {
- if (other_mapping->slave_addr == 0x70)
+ if (other_mapping->target_addr) {
+ if (other_mapping->target_addr == 0x70)
return 0x72;
else
return 0x70;
@@ -2446,7 +2446,7 @@ bool psb_intel_sdvo_init(struct drm_device *dev, int sdvo_reg)
return false;
psb_intel_sdvo->sdvo_reg = sdvo_reg;
- psb_intel_sdvo->slave_addr = psb_intel_sdvo_get_slave_addr(dev, sdvo_reg) >> 1;
+ psb_intel_sdvo->target_addr = psb_intel_sdvo_get_target_addr(dev, sdvo_reg) >> 1;
psb_intel_sdvo_select_i2c_bus(dev_priv, psb_intel_sdvo, sdvo_reg);
if (!psb_intel_sdvo_init_ddc_proxy(psb_intel_sdvo, dev)) {
kfree(psb_intel_sdvo);
--
2.34.1
^ permalink raw reply related [flat|nested] 26+ messages in thread
* [PATCH v1 03/12] drm/i915: Make I2C terminology more inclusive
2024-04-30 17:37 [PATCH v1 00/12] Make I2C terminology more inclusive for I2C Algobit and consumers Easwar Hariharan
2024-04-30 17:38 ` [PATCH v1 01/12] drm/amdgpu, drm/radeon: Make I2C terminology more inclusive Easwar Hariharan
2024-04-30 17:38 ` [PATCH v1 02/12] drm/gma500: " Easwar Hariharan
@ 2024-04-30 17:38 ` Easwar Hariharan
2024-04-30 20:29 ` Rodrigo Vivi
2024-05-03 7:23 ` Zhi Wang
2024-04-30 17:38 ` [PATCH v1 04/12] media: au0828: " Easwar Hariharan
` (10 subsequent siblings)
13 siblings, 2 replies; 26+ messages in thread
From: Easwar Hariharan @ 2024-04-30 17:38 UTC (permalink / raw)
To: Jani Nikula, Rodrigo Vivi, Joonas Lahtinen, Tvrtko Ursulin,
David Airlie, Daniel Vetter, Zhenyu Wang, Zhi Wang,
open list:INTEL DRM DISPLAY FOR XE AND I915 DRIVERS,
open list:INTEL DRM DISPLAY FOR XE AND I915 DRIVERS,
open list:DRM DRIVERS, open list,
open list:INTEL GVT-g DRIVERS (Intel GPU Virtualization)
Cc: Wolfram Sang, open list:RADEON and AMDGPU DRM DRIVERS,
open list:DRM DRIVERS, open list,
open list:INTEL DRM DISPLAY FOR XE AND I915 DRIVERS,
open list:INTEL DRM DISPLAY FOR XE AND I915 DRIVERS,
open list:DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS,
open list:I2C SUBSYSTEM HOST DRIVERS,
open list:BTTV VIDEO4LINUX DRIVER, open list:FRAMEBUFFER LAYER,
Easwar Hariharan
I2C v7, SMBus 3.2, and I3C 1.1.1 specifications have replaced "master/slave"
with more appropriate terms. Inspired by and following on to Wolfram's
series to fix drivers/i2c/[1], fix the terminology for users of
I2C_ALGOBIT bitbanging interface, now that the approved verbiage exists
in the specification.
Compile tested, no functionality changes intended
[1]: https://lore.kernel.org/all/20240322132619.6389-1-wsa+renesas@sang-engineering.com/
Signed-off-by: Easwar Hariharan <eahariha@linux.microsoft.com>
---
drivers/gpu/drm/i915/display/dvo_ch7017.c | 14 ++++-----
drivers/gpu/drm/i915/display/dvo_ch7xxx.c | 18 +++++------
drivers/gpu/drm/i915/display/dvo_ivch.c | 16 +++++-----
drivers/gpu/drm/i915/display/dvo_ns2501.c | 18 +++++------
drivers/gpu/drm/i915/display/dvo_sil164.c | 18 +++++------
drivers/gpu/drm/i915/display/dvo_tfp410.c | 18 +++++------
drivers/gpu/drm/i915/display/intel_bios.c | 22 +++++++-------
drivers/gpu/drm/i915/display/intel_ddi.c | 2 +-
.../gpu/drm/i915/display/intel_display_core.h | 2 +-
drivers/gpu/drm/i915/display/intel_dsi.h | 2 +-
drivers/gpu/drm/i915/display/intel_dsi_vbt.c | 20 ++++++-------
drivers/gpu/drm/i915/display/intel_dvo.c | 14 ++++-----
drivers/gpu/drm/i915/display/intel_dvo_dev.h | 2 +-
drivers/gpu/drm/i915/display/intel_gmbus.c | 4 +--
drivers/gpu/drm/i915/display/intel_sdvo.c | 30 +++++++++----------
drivers/gpu/drm/i915/display/intel_vbt_defs.h | 4 +--
drivers/gpu/drm/i915/gvt/edid.c | 28 ++++++++---------
drivers/gpu/drm/i915/gvt/edid.h | 4 +--
drivers/gpu/drm/i915/gvt/opregion.c | 2 +-
19 files changed, 119 insertions(+), 119 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/dvo_ch7017.c b/drivers/gpu/drm/i915/display/dvo_ch7017.c
index d0c3880d7f80..493e730c685b 100644
--- a/drivers/gpu/drm/i915/display/dvo_ch7017.c
+++ b/drivers/gpu/drm/i915/display/dvo_ch7017.c
@@ -170,13 +170,13 @@ static bool ch7017_read(struct intel_dvo_device *dvo, u8 addr, u8 *val)
{
struct i2c_msg msgs[] = {
{
- .addr = dvo->slave_addr,
+ .addr = dvo->target_addr,
.flags = 0,
.len = 1,
.buf = &addr,
},
{
- .addr = dvo->slave_addr,
+ .addr = dvo->target_addr,
.flags = I2C_M_RD,
.len = 1,
.buf = val,
@@ -189,7 +189,7 @@ static bool ch7017_write(struct intel_dvo_device *dvo, u8 addr, u8 val)
{
u8 buf[2] = { addr, val };
struct i2c_msg msg = {
- .addr = dvo->slave_addr,
+ .addr = dvo->target_addr,
.flags = 0,
.len = 2,
.buf = buf,
@@ -197,7 +197,7 @@ static bool ch7017_write(struct intel_dvo_device *dvo, u8 addr, u8 val)
return i2c_transfer(dvo->i2c_bus, &msg, 1) == 1;
}
-/** Probes for a CH7017 on the given bus and slave address. */
+/** Probes for a CH7017 on the given bus and target address. */
static bool ch7017_init(struct intel_dvo_device *dvo,
struct i2c_adapter *adapter)
{
@@ -227,13 +227,13 @@ static bool ch7017_init(struct intel_dvo_device *dvo,
break;
default:
DRM_DEBUG_KMS("ch701x not detected, got %d: from %s "
- "slave %d.\n",
- val, adapter->name, dvo->slave_addr);
+ "target %d.\n",
+ val, adapter->name, dvo->target_addr);
goto fail;
}
DRM_DEBUG_KMS("%s detected on %s, addr %d\n",
- str, adapter->name, dvo->slave_addr);
+ str, adapter->name, dvo->target_addr);
return true;
fail:
diff --git a/drivers/gpu/drm/i915/display/dvo_ch7xxx.c b/drivers/gpu/drm/i915/display/dvo_ch7xxx.c
index 2e8e85da5a40..534b8544e0a4 100644
--- a/drivers/gpu/drm/i915/display/dvo_ch7xxx.c
+++ b/drivers/gpu/drm/i915/display/dvo_ch7xxx.c
@@ -153,13 +153,13 @@ static bool ch7xxx_readb(struct intel_dvo_device *dvo, int addr, u8 *ch)
struct i2c_msg msgs[] = {
{
- .addr = dvo->slave_addr,
+ .addr = dvo->target_addr,
.flags = 0,
.len = 1,
.buf = out_buf,
},
{
- .addr = dvo->slave_addr,
+ .addr = dvo->target_addr,
.flags = I2C_M_RD,
.len = 1,
.buf = in_buf,
@@ -176,7 +176,7 @@ static bool ch7xxx_readb(struct intel_dvo_device *dvo, int addr, u8 *ch)
if (!ch7xxx->quiet) {
DRM_DEBUG_KMS("Unable to read register 0x%02x from %s:%02x.\n",
- addr, adapter->name, dvo->slave_addr);
+ addr, adapter->name, dvo->target_addr);
}
return false;
}
@@ -188,7 +188,7 @@ static bool ch7xxx_writeb(struct intel_dvo_device *dvo, int addr, u8 ch)
struct i2c_adapter *adapter = dvo->i2c_bus;
u8 out_buf[2];
struct i2c_msg msg = {
- .addr = dvo->slave_addr,
+ .addr = dvo->target_addr,
.flags = 0,
.len = 2,
.buf = out_buf,
@@ -202,7 +202,7 @@ static bool ch7xxx_writeb(struct intel_dvo_device *dvo, int addr, u8 ch)
if (!ch7xxx->quiet) {
DRM_DEBUG_KMS("Unable to write register 0x%02x to %s:%d.\n",
- addr, adapter->name, dvo->slave_addr);
+ addr, adapter->name, dvo->target_addr);
}
return false;
@@ -229,8 +229,8 @@ static bool ch7xxx_init(struct intel_dvo_device *dvo,
name = ch7xxx_get_id(vendor);
if (!name) {
- DRM_DEBUG_KMS("ch7xxx not detected; got VID 0x%02x from %s slave %d.\n",
- vendor, adapter->name, dvo->slave_addr);
+ DRM_DEBUG_KMS("ch7xxx not detected; got VID 0x%02x from %s target %d.\n",
+ vendor, adapter->name, dvo->target_addr);
goto out;
}
@@ -240,8 +240,8 @@ static bool ch7xxx_init(struct intel_dvo_device *dvo,
devid = ch7xxx_get_did(device);
if (!devid) {
- DRM_DEBUG_KMS("ch7xxx not detected; got DID 0x%02x from %s slave %d.\n",
- device, adapter->name, dvo->slave_addr);
+ DRM_DEBUG_KMS("ch7xxx not detected; got DID 0x%02x from %s target %d.\n",
+ device, adapter->name, dvo->target_addr);
goto out;
}
diff --git a/drivers/gpu/drm/i915/display/dvo_ivch.c b/drivers/gpu/drm/i915/display/dvo_ivch.c
index eef72bb3b767..0d5cce6051b1 100644
--- a/drivers/gpu/drm/i915/display/dvo_ivch.c
+++ b/drivers/gpu/drm/i915/display/dvo_ivch.c
@@ -198,7 +198,7 @@ static bool ivch_read(struct intel_dvo_device *dvo, int addr, u16 *data)
struct i2c_msg msgs[] = {
{
- .addr = dvo->slave_addr,
+ .addr = dvo->target_addr,
.flags = I2C_M_RD,
.len = 0,
},
@@ -209,7 +209,7 @@ static bool ivch_read(struct intel_dvo_device *dvo, int addr, u16 *data)
.buf = out_buf,
},
{
- .addr = dvo->slave_addr,
+ .addr = dvo->target_addr,
.flags = I2C_M_RD | I2C_M_NOSTART,
.len = 2,
.buf = in_buf,
@@ -226,7 +226,7 @@ static bool ivch_read(struct intel_dvo_device *dvo, int addr, u16 *data)
if (!priv->quiet) {
DRM_DEBUG_KMS("Unable to read register 0x%02x from "
"%s:%02x.\n",
- addr, adapter->name, dvo->slave_addr);
+ addr, adapter->name, dvo->target_addr);
}
return false;
}
@@ -238,7 +238,7 @@ static bool ivch_write(struct intel_dvo_device *dvo, int addr, u16 data)
struct i2c_adapter *adapter = dvo->i2c_bus;
u8 out_buf[3];
struct i2c_msg msg = {
- .addr = dvo->slave_addr,
+ .addr = dvo->target_addr,
.flags = 0,
.len = 3,
.buf = out_buf,
@@ -253,13 +253,13 @@ static bool ivch_write(struct intel_dvo_device *dvo, int addr, u16 data)
if (!priv->quiet) {
DRM_DEBUG_KMS("Unable to write register 0x%02x to %s:%d.\n",
- addr, adapter->name, dvo->slave_addr);
+ addr, adapter->name, dvo->target_addr);
}
return false;
}
-/* Probes the given bus and slave address for an ivch */
+/* Probes the given bus and target address for an ivch */
static bool ivch_init(struct intel_dvo_device *dvo,
struct i2c_adapter *adapter)
{
@@ -283,10 +283,10 @@ static bool ivch_init(struct intel_dvo_device *dvo,
* very unique, check that the value in the base address field matches
* the address it's responding on.
*/
- if ((temp & VR00_BASE_ADDRESS_MASK) != dvo->slave_addr) {
+ if ((temp & VR00_BASE_ADDRESS_MASK) != dvo->target_addr) {
DRM_DEBUG_KMS("ivch detect failed due to address mismatch "
"(%d vs %d)\n",
- (temp & VR00_BASE_ADDRESS_MASK), dvo->slave_addr);
+ (temp & VR00_BASE_ADDRESS_MASK), dvo->target_addr);
goto out;
}
diff --git a/drivers/gpu/drm/i915/display/dvo_ns2501.c b/drivers/gpu/drm/i915/display/dvo_ns2501.c
index 1df212fb000e..43fc0374fc7f 100644
--- a/drivers/gpu/drm/i915/display/dvo_ns2501.c
+++ b/drivers/gpu/drm/i915/display/dvo_ns2501.c
@@ -399,13 +399,13 @@ static bool ns2501_readb(struct intel_dvo_device *dvo, int addr, u8 *ch)
struct i2c_msg msgs[] = {
{
- .addr = dvo->slave_addr,
+ .addr = dvo->target_addr,
.flags = 0,
.len = 1,
.buf = out_buf,
},
{
- .addr = dvo->slave_addr,
+ .addr = dvo->target_addr,
.flags = I2C_M_RD,
.len = 1,
.buf = in_buf,
@@ -423,7 +423,7 @@ static bool ns2501_readb(struct intel_dvo_device *dvo, int addr, u8 *ch)
if (!ns->quiet) {
DRM_DEBUG_KMS
("Unable to read register 0x%02x from %s:0x%02x.\n", addr,
- adapter->name, dvo->slave_addr);
+ adapter->name, dvo->target_addr);
}
return false;
@@ -442,7 +442,7 @@ static bool ns2501_writeb(struct intel_dvo_device *dvo, int addr, u8 ch)
u8 out_buf[2];
struct i2c_msg msg = {
- .addr = dvo->slave_addr,
+ .addr = dvo->target_addr,
.flags = 0,
.len = 2,
.buf = out_buf,
@@ -457,7 +457,7 @@ static bool ns2501_writeb(struct intel_dvo_device *dvo, int addr, u8 ch)
if (!ns->quiet) {
DRM_DEBUG_KMS("Unable to write register 0x%02x to %s:%d\n",
- addr, adapter->name, dvo->slave_addr);
+ addr, adapter->name, dvo->target_addr);
}
return false;
@@ -488,8 +488,8 @@ static bool ns2501_init(struct intel_dvo_device *dvo,
goto out;
if (ch != (NS2501_VID & 0xff)) {
- DRM_DEBUG_KMS("ns2501 not detected got %d: from %s Slave %d.\n",
- ch, adapter->name, dvo->slave_addr);
+ DRM_DEBUG_KMS("ns2501 not detected got %d: from %s Target %d.\n",
+ ch, adapter->name, dvo->target_addr);
goto out;
}
@@ -497,8 +497,8 @@ static bool ns2501_init(struct intel_dvo_device *dvo,
goto out;
if (ch != (NS2501_DID & 0xff)) {
- DRM_DEBUG_KMS("ns2501 not detected got %d: from %s Slave %d.\n",
- ch, adapter->name, dvo->slave_addr);
+ DRM_DEBUG_KMS("ns2501 not detected got %d: from %s Target %d.\n",
+ ch, adapter->name, dvo->target_addr);
goto out;
}
ns->quiet = false;
diff --git a/drivers/gpu/drm/i915/display/dvo_sil164.c b/drivers/gpu/drm/i915/display/dvo_sil164.c
index 6c461024c8e3..a8dd40c00997 100644
--- a/drivers/gpu/drm/i915/display/dvo_sil164.c
+++ b/drivers/gpu/drm/i915/display/dvo_sil164.c
@@ -79,13 +79,13 @@ static bool sil164_readb(struct intel_dvo_device *dvo, int addr, u8 *ch)
struct i2c_msg msgs[] = {
{
- .addr = dvo->slave_addr,
+ .addr = dvo->target_addr,
.flags = 0,
.len = 1,
.buf = out_buf,
},
{
- .addr = dvo->slave_addr,
+ .addr = dvo->target_addr,
.flags = I2C_M_RD,
.len = 1,
.buf = in_buf,
@@ -102,7 +102,7 @@ static bool sil164_readb(struct intel_dvo_device *dvo, int addr, u8 *ch)
if (!sil->quiet) {
DRM_DEBUG_KMS("Unable to read register 0x%02x from %s:%02x.\n",
- addr, adapter->name, dvo->slave_addr);
+ addr, adapter->name, dvo->target_addr);
}
return false;
}
@@ -113,7 +113,7 @@ static bool sil164_writeb(struct intel_dvo_device *dvo, int addr, u8 ch)
struct i2c_adapter *adapter = dvo->i2c_bus;
u8 out_buf[2];
struct i2c_msg msg = {
- .addr = dvo->slave_addr,
+ .addr = dvo->target_addr,
.flags = 0,
.len = 2,
.buf = out_buf,
@@ -127,7 +127,7 @@ static bool sil164_writeb(struct intel_dvo_device *dvo, int addr, u8 ch)
if (!sil->quiet) {
DRM_DEBUG_KMS("Unable to write register 0x%02x to %s:%d.\n",
- addr, adapter->name, dvo->slave_addr);
+ addr, adapter->name, dvo->target_addr);
}
return false;
@@ -153,8 +153,8 @@ static bool sil164_init(struct intel_dvo_device *dvo,
goto out;
if (ch != (SIL164_VID & 0xff)) {
- DRM_DEBUG_KMS("sil164 not detected got %d: from %s Slave %d.\n",
- ch, adapter->name, dvo->slave_addr);
+ DRM_DEBUG_KMS("sil164 not detected got %d: from %s Target %d.\n",
+ ch, adapter->name, dvo->target_addr);
goto out;
}
@@ -162,8 +162,8 @@ static bool sil164_init(struct intel_dvo_device *dvo,
goto out;
if (ch != (SIL164_DID & 0xff)) {
- DRM_DEBUG_KMS("sil164 not detected got %d: from %s Slave %d.\n",
- ch, adapter->name, dvo->slave_addr);
+ DRM_DEBUG_KMS("sil164 not detected got %d: from %s Target %d.\n",
+ ch, adapter->name, dvo->target_addr);
goto out;
}
sil->quiet = false;
diff --git a/drivers/gpu/drm/i915/display/dvo_tfp410.c b/drivers/gpu/drm/i915/display/dvo_tfp410.c
index 0939e097f4f9..d9a0cd753a87 100644
--- a/drivers/gpu/drm/i915/display/dvo_tfp410.c
+++ b/drivers/gpu/drm/i915/display/dvo_tfp410.c
@@ -100,13 +100,13 @@ static bool tfp410_readb(struct intel_dvo_device *dvo, int addr, u8 *ch)
struct i2c_msg msgs[] = {
{
- .addr = dvo->slave_addr,
+ .addr = dvo->target_addr,
.flags = 0,
.len = 1,
.buf = out_buf,
},
{
- .addr = dvo->slave_addr,
+ .addr = dvo->target_addr,
.flags = I2C_M_RD,
.len = 1,
.buf = in_buf,
@@ -123,7 +123,7 @@ static bool tfp410_readb(struct intel_dvo_device *dvo, int addr, u8 *ch)
if (!tfp->quiet) {
DRM_DEBUG_KMS("Unable to read register 0x%02x from %s:%02x.\n",
- addr, adapter->name, dvo->slave_addr);
+ addr, adapter->name, dvo->target_addr);
}
return false;
}
@@ -134,7 +134,7 @@ static bool tfp410_writeb(struct intel_dvo_device *dvo, int addr, u8 ch)
struct i2c_adapter *adapter = dvo->i2c_bus;
u8 out_buf[2];
struct i2c_msg msg = {
- .addr = dvo->slave_addr,
+ .addr = dvo->target_addr,
.flags = 0,
.len = 2,
.buf = out_buf,
@@ -148,7 +148,7 @@ static bool tfp410_writeb(struct intel_dvo_device *dvo, int addr, u8 ch)
if (!tfp->quiet) {
DRM_DEBUG_KMS("Unable to write register 0x%02x to %s:%d.\n",
- addr, adapter->name, dvo->slave_addr);
+ addr, adapter->name, dvo->target_addr);
}
return false;
@@ -183,15 +183,15 @@ static bool tfp410_init(struct intel_dvo_device *dvo,
if ((id = tfp410_getid(dvo, TFP410_VID_LO)) != TFP410_VID) {
DRM_DEBUG_KMS("tfp410 not detected got VID %X: from %s "
- "Slave %d.\n",
- id, adapter->name, dvo->slave_addr);
+ "Target %d.\n",
+ id, adapter->name, dvo->target_addr);
goto out;
}
if ((id = tfp410_getid(dvo, TFP410_DID_LO)) != TFP410_DID) {
DRM_DEBUG_KMS("tfp410 not detected got DID %X: from %s "
- "Slave %d.\n",
- id, adapter->name, dvo->slave_addr);
+ "Target %d.\n",
+ id, adapter->name, dvo->target_addr);
goto out;
}
tfp->quiet = false;
diff --git a/drivers/gpu/drm/i915/display/intel_bios.c b/drivers/gpu/drm/i915/display/intel_bios.c
index fe52c06271ef..35f48fbd9e3e 100644
--- a/drivers/gpu/drm/i915/display/intel_bios.c
+++ b/drivers/gpu/drm/i915/display/intel_bios.c
@@ -69,8 +69,8 @@ struct intel_bios_encoder_data {
struct list_head node;
};
-#define SLAVE_ADDR1 0x70
-#define SLAVE_ADDR2 0x72
+#define TARGET_ADDR1 0x70
+#define TARGET_ADDR2 0x72
/* Get BDB block size given a pointer to Block ID. */
static u32 _get_blocksize(const u8 *block_base)
@@ -1231,10 +1231,10 @@ parse_sdvo_device_mapping(struct drm_i915_private *i915)
const struct child_device_config *child = &devdata->child;
struct sdvo_device_mapping *mapping;
- if (child->slave_addr != SLAVE_ADDR1 &&
- child->slave_addr != SLAVE_ADDR2) {
+ if (child->target_addr != TARGET_ADDR1 &&
+ child->target_addr != TARGET_ADDR2) {
/*
- * If the slave address is neither 0x70 nor 0x72,
+ * If the target address is neither 0x70 nor 0x72,
* it is not a SDVO device. Skip it.
*/
continue;
@@ -1247,22 +1247,22 @@ parse_sdvo_device_mapping(struct drm_i915_private *i915)
continue;
}
drm_dbg_kms(&i915->drm,
- "the SDVO device with slave addr %2x is found on"
+ "the SDVO device with target addr %2x is found on"
" %s port\n",
- child->slave_addr,
+ child->target_addr,
(child->dvo_port == DEVICE_PORT_DVOB) ?
"SDVOB" : "SDVOC");
mapping = &i915->display.vbt.sdvo_mappings[child->dvo_port - 1];
if (!mapping->initialized) {
mapping->dvo_port = child->dvo_port;
- mapping->slave_addr = child->slave_addr;
+ mapping->target_addr = child->target_addr;
mapping->dvo_wiring = child->dvo_wiring;
mapping->ddc_pin = child->ddc_pin;
mapping->i2c_pin = child->i2c_pin;
mapping->initialized = 1;
drm_dbg_kms(&i915->drm,
"SDVO device: dvo=%x, addr=%x, wiring=%d, ddc_pin=%d, i2c_pin=%d\n",
- mapping->dvo_port, mapping->slave_addr,
+ mapping->dvo_port, mapping->target_addr,
mapping->dvo_wiring, mapping->ddc_pin,
mapping->i2c_pin);
} else {
@@ -1270,11 +1270,11 @@ parse_sdvo_device_mapping(struct drm_i915_private *i915)
"Maybe one SDVO port is shared by "
"two SDVO device.\n");
}
- if (child->slave2_addr) {
+ if (child->target2_addr) {
/* Maybe this is a SDVO device with multiple inputs */
/* And the mapping info is not added */
drm_dbg_kms(&i915->drm,
- "there exists the slave2_addr. Maybe this"
+ "there exists the target2_addr. Maybe this"
" is a SDVO device with multiple inputs.\n");
}
count++;
diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c
index c587a8efeafc..c408daee412a 100644
--- a/drivers/gpu/drm/i915/display/intel_ddi.c
+++ b/drivers/gpu/drm/i915/display/intel_ddi.c
@@ -4327,7 +4327,7 @@ static int intel_ddi_compute_config_late(struct intel_encoder *encoder,
connector->tile_group->id);
/*
- * EDP Transcoders cannot be ensalved
+ * EDP Transcoders cannot be slaves
* make them a master always when present
*/
if (port_sync_transcoders & BIT(TRANSCODER_EDP))
diff --git a/drivers/gpu/drm/i915/display/intel_display_core.h b/drivers/gpu/drm/i915/display/intel_display_core.h
index 2167dbee5eea..5bfc91f0b563 100644
--- a/drivers/gpu/drm/i915/display/intel_display_core.h
+++ b/drivers/gpu/drm/i915/display/intel_display_core.h
@@ -236,7 +236,7 @@ struct intel_vbt_data {
struct sdvo_device_mapping {
u8 initialized;
u8 dvo_port;
- u8 slave_addr;
+ u8 target_addr;
u8 dvo_wiring;
u8 i2c_pin;
u8 ddc_pin;
diff --git a/drivers/gpu/drm/i915/display/intel_dsi.h b/drivers/gpu/drm/i915/display/intel_dsi.h
index e99c94edfaae..e8ba4ccd99d3 100644
--- a/drivers/gpu/drm/i915/display/intel_dsi.h
+++ b/drivers/gpu/drm/i915/display/intel_dsi.h
@@ -66,7 +66,7 @@ struct intel_dsi {
/* number of DSI lanes */
unsigned int lane_count;
- /* i2c bus associated with the slave device */
+ /* i2c bus associated with the target device */
int i2c_bus_num;
/*
diff --git a/drivers/gpu/drm/i915/display/intel_dsi_vbt.c b/drivers/gpu/drm/i915/display/intel_dsi_vbt.c
index a5d7fc8418c9..fb0b02e30c8b 100644
--- a/drivers/gpu/drm/i915/display/intel_dsi_vbt.c
+++ b/drivers/gpu/drm/i915/display/intel_dsi_vbt.c
@@ -56,7 +56,7 @@
#define MIPI_PORT_SHIFT 3
struct i2c_adapter_lookup {
- u16 slave_addr;
+ u16 target_addr;
struct intel_dsi *intel_dsi;
acpi_handle dev_handle;
};
@@ -443,7 +443,7 @@ static int i2c_adapter_lookup(struct acpi_resource *ares, void *data)
if (!i2c_acpi_get_i2c_resource(ares, &sb))
return 1;
- if (lookup->slave_addr != sb->slave_address)
+ if (lookup->target_addr != sb->slave_address)
return 1;
status = acpi_get_handle(lookup->dev_handle,
@@ -460,12 +460,12 @@ static int i2c_adapter_lookup(struct acpi_resource *ares, void *data)
}
static void i2c_acpi_find_adapter(struct intel_dsi *intel_dsi,
- const u16 slave_addr)
+ const u16 target_addr)
{
struct drm_device *drm_dev = intel_dsi->base.base.dev;
struct acpi_device *adev = ACPI_COMPANION(drm_dev->dev);
struct i2c_adapter_lookup lookup = {
- .slave_addr = slave_addr,
+ .target_addr = target_addr,
.intel_dsi = intel_dsi,
.dev_handle = acpi_device_handle(adev),
};
@@ -476,7 +476,7 @@ static void i2c_acpi_find_adapter(struct intel_dsi *intel_dsi,
}
#else
static inline void i2c_acpi_find_adapter(struct intel_dsi *intel_dsi,
- const u16 slave_addr)
+ const u16 target_addr)
{
}
#endif
@@ -488,17 +488,17 @@ static const u8 *mipi_exec_i2c(struct intel_dsi *intel_dsi, const u8 *data)
struct i2c_msg msg;
int ret;
u8 vbt_i2c_bus_num = *(data + 2);
- u16 slave_addr = *(u16 *)(data + 3);
+ u16 target_addr = *(u16 *)(data + 3);
u8 reg_offset = *(data + 5);
u8 payload_size = *(data + 6);
u8 *payload_data;
- drm_dbg_kms(&i915->drm, "bus %d client-addr 0x%02x reg 0x%02x data %*ph\n",
- vbt_i2c_bus_num, slave_addr, reg_offset, payload_size, data + 7);
+ drm_dbg_kms(&i915->drm, "bus %d target-addr 0x%02x reg 0x%02x data %*ph\n",
+ vbt_i2c_bus_num, target_addr, reg_offset, payload_size, data + 7);
if (intel_dsi->i2c_bus_num < 0) {
intel_dsi->i2c_bus_num = vbt_i2c_bus_num;
- i2c_acpi_find_adapter(intel_dsi, slave_addr);
+ i2c_acpi_find_adapter(intel_dsi, target_addr);
}
adapter = i2c_get_adapter(intel_dsi->i2c_bus_num);
@@ -514,7 +514,7 @@ static const u8 *mipi_exec_i2c(struct intel_dsi *intel_dsi, const u8 *data)
payload_data[0] = reg_offset;
memcpy(&payload_data[1], (data + 7), payload_size);
- msg.addr = slave_addr;
+ msg.addr = target_addr;
msg.flags = 0;
msg.len = payload_size + 1;
msg.buf = payload_data;
diff --git a/drivers/gpu/drm/i915/display/intel_dvo.c b/drivers/gpu/drm/i915/display/intel_dvo.c
index c076da75b066..8d4c8f33f776 100644
--- a/drivers/gpu/drm/i915/display/intel_dvo.c
+++ b/drivers/gpu/drm/i915/display/intel_dvo.c
@@ -60,42 +60,42 @@ static const struct intel_dvo_device intel_dvo_devices[] = {
.type = INTEL_DVO_CHIP_TMDS,
.name = "sil164",
.port = PORT_C,
- .slave_addr = SIL164_ADDR,
+ .target_addr = SIL164_ADDR,
.dev_ops = &sil164_ops,
},
{
.type = INTEL_DVO_CHIP_TMDS,
.name = "ch7xxx",
.port = PORT_C,
- .slave_addr = CH7xxx_ADDR,
+ .target_addr = CH7xxx_ADDR,
.dev_ops = &ch7xxx_ops,
},
{
.type = INTEL_DVO_CHIP_TMDS,
.name = "ch7xxx",
.port = PORT_C,
- .slave_addr = 0x75, /* For some ch7010 */
+ .target_addr = 0x75, /* For some ch7010 */
.dev_ops = &ch7xxx_ops,
},
{
.type = INTEL_DVO_CHIP_LVDS,
.name = "ivch",
.port = PORT_A,
- .slave_addr = 0x02, /* Might also be 0x44, 0x84, 0xc4 */
+ .target_addr = 0x02, /* Might also be 0x44, 0x84, 0xc4 */
.dev_ops = &ivch_ops,
},
{
.type = INTEL_DVO_CHIP_TMDS,
.name = "tfp410",
.port = PORT_C,
- .slave_addr = TFP410_ADDR,
+ .target_addr = TFP410_ADDR,
.dev_ops = &tfp410_ops,
},
{
.type = INTEL_DVO_CHIP_LVDS,
.name = "ch7017",
.port = PORT_C,
- .slave_addr = 0x75,
+ .target_addr = 0x75,
.gpio = GMBUS_PIN_DPB,
.dev_ops = &ch7017_ops,
},
@@ -103,7 +103,7 @@ static const struct intel_dvo_device intel_dvo_devices[] = {
.type = INTEL_DVO_CHIP_LVDS_NO_FIXED,
.name = "ns2501",
.port = PORT_B,
- .slave_addr = NS2501_ADDR,
+ .target_addr = NS2501_ADDR,
.dev_ops = &ns2501_ops,
},
};
diff --git a/drivers/gpu/drm/i915/display/intel_dvo_dev.h b/drivers/gpu/drm/i915/display/intel_dvo_dev.h
index af7b04539b93..4bf476656b8c 100644
--- a/drivers/gpu/drm/i915/display/intel_dvo_dev.h
+++ b/drivers/gpu/drm/i915/display/intel_dvo_dev.h
@@ -38,7 +38,7 @@ struct intel_dvo_device {
enum port port;
/* GPIO register used for i2c bus to control this device */
u32 gpio;
- int slave_addr;
+ int target_addr;
const struct intel_dvo_dev_ops *dev_ops;
void *dev_priv;
diff --git a/drivers/gpu/drm/i915/display/intel_gmbus.c b/drivers/gpu/drm/i915/display/intel_gmbus.c
index d3e03ed5b79c..fe9a3c1f0072 100644
--- a/drivers/gpu/drm/i915/display/intel_gmbus.c
+++ b/drivers/gpu/drm/i915/display/intel_gmbus.c
@@ -478,7 +478,7 @@ gmbus_xfer_read_chunk(struct drm_i915_private *i915,
/*
* HW spec says that 512Bytes in Burst read need special treatment.
* But it doesn't talk about other multiple of 256Bytes. And couldn't locate
- * an I2C slave, which supports such a lengthy burst read too for experiments.
+ * an I2C target, which supports such a lengthy burst read too for experiments.
*
* So until things get clarified on HW support, to avoid the burst read length
* in fold of 256Bytes except 512, max burst read length is fixed at 767Bytes.
@@ -701,7 +701,7 @@ do_gmbus_xfer(struct i2c_adapter *adapter, struct i2c_msg *msgs, int num,
/* Toggle the Software Clear Interrupt bit. This has the effect
* of resetting the GMBUS controller and so clearing the
- * BUS_ERROR raised by the slave's NAK.
+ * BUS_ERROR raised by the target's NAK.
*/
intel_de_write_fw(i915, GMBUS1(i915), GMBUS_SW_CLR_INT);
intel_de_write_fw(i915, GMBUS1(i915), 0);
diff --git a/drivers/gpu/drm/i915/display/intel_sdvo.c b/drivers/gpu/drm/i915/display/intel_sdvo.c
index 5f9e748adc89..87052bd1c554 100644
--- a/drivers/gpu/drm/i915/display/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/display/intel_sdvo.c
@@ -95,7 +95,7 @@ struct intel_sdvo {
struct intel_encoder base;
struct i2c_adapter *i2c;
- u8 slave_addr;
+ u8 target_addr;
struct intel_sdvo_ddc ddc[3];
@@ -255,13 +255,13 @@ static bool intel_sdvo_read_byte(struct intel_sdvo *intel_sdvo, u8 addr, u8 *ch)
struct drm_i915_private *i915 = to_i915(intel_sdvo->base.base.dev);
struct i2c_msg msgs[] = {
{
- .addr = intel_sdvo->slave_addr,
+ .addr = intel_sdvo->target_addr,
.flags = 0,
.len = 1,
.buf = &addr,
},
{
- .addr = intel_sdvo->slave_addr,
+ .addr = intel_sdvo->target_addr,
.flags = I2C_M_RD,
.len = 1,
.buf = ch,
@@ -483,14 +483,14 @@ static bool __intel_sdvo_write_cmd(struct intel_sdvo *intel_sdvo, u8 cmd,
intel_sdvo_debug_write(intel_sdvo, cmd, args, args_len);
for (i = 0; i < args_len; i++) {
- msgs[i].addr = intel_sdvo->slave_addr;
+ msgs[i].addr = intel_sdvo->target_addr;
msgs[i].flags = 0;
msgs[i].len = 2;
msgs[i].buf = buf + 2 *i;
buf[2*i + 0] = SDVO_I2C_ARG_0 - i;
buf[2*i + 1] = ((u8*)args)[i];
}
- msgs[i].addr = intel_sdvo->slave_addr;
+ msgs[i].addr = intel_sdvo->target_addr;
msgs[i].flags = 0;
msgs[i].len = 2;
msgs[i].buf = buf + 2*i;
@@ -499,12 +499,12 @@ static bool __intel_sdvo_write_cmd(struct intel_sdvo *intel_sdvo, u8 cmd,
/* the following two are to read the response */
status = SDVO_I2C_CMD_STATUS;
- msgs[i+1].addr = intel_sdvo->slave_addr;
+ msgs[i+1].addr = intel_sdvo->target_addr;
msgs[i+1].flags = 0;
msgs[i+1].len = 1;
msgs[i+1].buf = &status;
- msgs[i+2].addr = intel_sdvo->slave_addr;
+ msgs[i+2].addr = intel_sdvo->target_addr;
msgs[i+2].flags = I2C_M_RD;
msgs[i+2].len = 1;
msgs[i+2].buf = &status;
@@ -2659,9 +2659,9 @@ intel_sdvo_select_i2c_bus(struct intel_sdvo *sdvo)
else
pin = GMBUS_PIN_DPB;
- drm_dbg_kms(&dev_priv->drm, "[ENCODER:%d:%s] I2C pin %d, slave addr 0x%x\n",
+ drm_dbg_kms(&dev_priv->drm, "[ENCODER:%d:%s] I2C pin %d, target addr 0x%x\n",
sdvo->base.base.base.id, sdvo->base.base.name,
- pin, sdvo->slave_addr);
+ pin, sdvo->target_addr);
sdvo->i2c = intel_gmbus_get_adapter(dev_priv, pin);
@@ -2687,7 +2687,7 @@ intel_sdvo_is_hdmi_connector(struct intel_sdvo *intel_sdvo)
}
static u8
-intel_sdvo_get_slave_addr(struct intel_sdvo *sdvo)
+intel_sdvo_get_target_addr(struct intel_sdvo *sdvo)
{
struct drm_i915_private *dev_priv = to_i915(sdvo->base.base.dev);
const struct sdvo_device_mapping *my_mapping, *other_mapping;
@@ -2701,15 +2701,15 @@ intel_sdvo_get_slave_addr(struct intel_sdvo *sdvo)
}
/* If the BIOS described our SDVO device, take advantage of it. */
- if (my_mapping->slave_addr)
- return my_mapping->slave_addr;
+ if (my_mapping->target_addr)
+ return my_mapping->target_addr;
/*
* If the BIOS only described a different SDVO device, use the
* address that it isn't using.
*/
- if (other_mapping->slave_addr) {
- if (other_mapping->slave_addr == 0x70)
+ if (other_mapping->target_addr) {
+ if (other_mapping->target_addr == 0x70)
return 0x72;
else
return 0x70;
@@ -3412,7 +3412,7 @@ bool intel_sdvo_init(struct drm_i915_private *dev_priv,
"SDVO %c", port_name(port));
intel_sdvo->sdvo_reg = sdvo_reg;
- intel_sdvo->slave_addr = intel_sdvo_get_slave_addr(intel_sdvo) >> 1;
+ intel_sdvo->target_addr = intel_sdvo_get_target_addr(intel_sdvo) >> 1;
intel_sdvo_select_i2c_bus(intel_sdvo);
diff --git a/drivers/gpu/drm/i915/display/intel_vbt_defs.h b/drivers/gpu/drm/i915/display/intel_vbt_defs.h
index a9f44abfc9fc..c0d5aae980a8 100644
--- a/drivers/gpu/drm/i915/display/intel_vbt_defs.h
+++ b/drivers/gpu/drm/i915/display/intel_vbt_defs.h
@@ -432,7 +432,7 @@ struct child_device_config {
u16 addin_offset;
u8 dvo_port; /* See DEVICE_PORT_* and DVO_PORT_* above */
u8 i2c_pin;
- u8 slave_addr;
+ u8 target_addr;
u8 ddc_pin;
u16 edid_ptr;
u8 dvo_cfg; /* See DEVICE_CFG_* above */
@@ -441,7 +441,7 @@ struct child_device_config {
struct {
u8 dvo2_port;
u8 i2c2_pin;
- u8 slave2_addr;
+ u8 target2_addr;
u8 ddc2_pin;
} __packed;
struct {
diff --git a/drivers/gpu/drm/i915/gvt/edid.c b/drivers/gpu/drm/i915/gvt/edid.c
index af9afdb53c7f..c022dc736045 100644
--- a/drivers/gpu/drm/i915/gvt/edid.c
+++ b/drivers/gpu/drm/i915/gvt/edid.c
@@ -42,8 +42,8 @@
#define GMBUS1_TOTAL_BYTES_MASK 0x1ff
#define gmbus1_total_byte_count(v) (((v) >> \
GMBUS1_TOTAL_BYTES_SHIFT) & GMBUS1_TOTAL_BYTES_MASK)
-#define gmbus1_slave_addr(v) (((v) & 0xff) >> 1)
-#define gmbus1_slave_index(v) (((v) >> 8) & 0xff)
+#define gmbus1_target_addr(v) (((v) & 0xff) >> 1)
+#define gmbus1_target_index(v) (((v) >> 8) & 0xff)
#define gmbus1_bus_cycle(v) (((v) >> 25) & 0x7)
/* GMBUS0 bits definitions */
@@ -54,7 +54,7 @@ static unsigned char edid_get_byte(struct intel_vgpu *vgpu)
struct intel_vgpu_i2c_edid *edid = &vgpu->display.i2c_edid;
unsigned char chr = 0;
- if (edid->state == I2C_NOT_SPECIFIED || !edid->slave_selected) {
+ if (edid->state == I2C_NOT_SPECIFIED || !edid->target_selected) {
gvt_vgpu_err("Driver tries to read EDID without proper sequence!\n");
return 0;
}
@@ -179,7 +179,7 @@ static int gmbus1_mmio_write(struct intel_vgpu *vgpu, unsigned int offset,
void *p_data, unsigned int bytes)
{
struct intel_vgpu_i2c_edid *i2c_edid = &vgpu->display.i2c_edid;
- u32 slave_addr;
+ u32 target_addr;
u32 wvalue = *(u32 *)p_data;
if (vgpu_vreg(vgpu, offset) & GMBUS_SW_CLR_INT) {
@@ -210,21 +210,21 @@ static int gmbus1_mmio_write(struct intel_vgpu *vgpu, unsigned int offset,
i2c_edid->gmbus.total_byte_count =
gmbus1_total_byte_count(wvalue);
- slave_addr = gmbus1_slave_addr(wvalue);
+ target_addr = gmbus1_target_addr(wvalue);
/* vgpu gmbus only support EDID */
- if (slave_addr == EDID_ADDR) {
- i2c_edid->slave_selected = true;
- } else if (slave_addr != 0) {
+ if (target_addr == EDID_ADDR) {
+ i2c_edid->target_selected = true;
+ } else if (target_addr != 0) {
gvt_dbg_dpy(
- "vgpu%d: unsupported gmbus slave addr(0x%x)\n"
+ "vgpu%d: unsupported gmbus target addr(0x%x)\n"
" gmbus operations will be ignored.\n",
- vgpu->id, slave_addr);
+ vgpu->id, target_addr);
}
if (wvalue & GMBUS_CYCLE_INDEX)
i2c_edid->current_edid_read =
- gmbus1_slave_index(wvalue);
+ gmbus1_target_index(wvalue);
i2c_edid->gmbus.cycle_type = gmbus1_bus_cycle(wvalue);
switch (gmbus1_bus_cycle(wvalue)) {
@@ -523,7 +523,7 @@ void intel_gvt_i2c_handle_aux_ch_write(struct intel_vgpu *vgpu,
} else if (addr == EDID_ADDR) {
i2c_edid->state = I2C_AUX_CH;
i2c_edid->port = port_idx;
- i2c_edid->slave_selected = true;
+ i2c_edid->target_selected = true;
if (intel_vgpu_has_monitor_on_port(vgpu,
port_idx) &&
intel_vgpu_port_is_dp(vgpu, port_idx))
@@ -542,7 +542,7 @@ void intel_gvt_i2c_handle_aux_ch_write(struct intel_vgpu *vgpu,
return;
if (drm_WARN_ON(&i915->drm, msg_length != 4))
return;
- if (i2c_edid->edid_available && i2c_edid->slave_selected) {
+ if (i2c_edid->edid_available && i2c_edid->target_selected) {
unsigned char val = edid_get_byte(vgpu);
aux_data_for_write = (val << 16);
@@ -571,7 +571,7 @@ void intel_vgpu_init_i2c_edid(struct intel_vgpu *vgpu)
edid->state = I2C_NOT_SPECIFIED;
edid->port = -1;
- edid->slave_selected = false;
+ edid->target_selected = false;
edid->edid_available = false;
edid->current_edid_read = 0;
diff --git a/drivers/gpu/drm/i915/gvt/edid.h b/drivers/gpu/drm/i915/gvt/edid.h
index dfe0cbc6aad8..c3b5a55aecb3 100644
--- a/drivers/gpu/drm/i915/gvt/edid.h
+++ b/drivers/gpu/drm/i915/gvt/edid.h
@@ -80,7 +80,7 @@ enum gmbus_cycle_type {
* R/W Protect
* Command and Status.
* bit0 is the direction bit: 1 is read; 0 is write.
- * bit1 - bit7 is slave 7-bit address.
+ * bit1 - bit7 is target 7-bit address.
* bit16 - bit24 total byte count (ignore?)
*
* GMBUS2:
@@ -130,7 +130,7 @@ struct intel_vgpu_i2c_edid {
enum i2c_state state;
unsigned int port;
- bool slave_selected;
+ bool target_selected;
bool edid_available;
unsigned int current_edid_read;
diff --git a/drivers/gpu/drm/i915/gvt/opregion.c b/drivers/gpu/drm/i915/gvt/opregion.c
index d2bed466540a..908f910420c2 100644
--- a/drivers/gpu/drm/i915/gvt/opregion.c
+++ b/drivers/gpu/drm/i915/gvt/opregion.c
@@ -86,7 +86,7 @@ struct efp_child_device_config {
u8 skip2;
u8 dvo_port;
u8 i2c_pin; /* for add-in card */
- u8 slave_addr; /* for add-in card */
+ u8 target_addr; /* for add-in card */
u8 ddc_pin;
u16 edid_ptr;
u8 dvo_config;
--
2.34.1
^ permalink raw reply related [flat|nested] 26+ messages in thread
* [PATCH v1 04/12] media: au0828: Make I2C terminology more inclusive
2024-04-30 17:37 [PATCH v1 00/12] Make I2C terminology more inclusive for I2C Algobit and consumers Easwar Hariharan
` (2 preceding siblings ...)
2024-04-30 17:38 ` [PATCH v1 03/12] drm/i915: " Easwar Hariharan
@ 2024-04-30 17:38 ` Easwar Hariharan
2024-04-30 17:38 ` [PATCH v1 05/12] media: cobalt: " Easwar Hariharan
` (9 subsequent siblings)
13 siblings, 0 replies; 26+ messages in thread
From: Easwar Hariharan @ 2024-04-30 17:38 UTC (permalink / raw)
To: Mauro Carvalho Chehab, Easwar Hariharan,
open list:MEDIA INPUT INFRASTRUCTURE (V4L/DVB),
open list
Cc: Wolfram Sang, open list:RADEON and AMDGPU DRM DRIVERS,
open list:DRM DRIVERS, open list,
open list:INTEL DRM DISPLAY FOR XE AND I915 DRIVERS,
open list:INTEL DRM DISPLAY FOR XE AND I915 DRIVERS,
open list:DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS,
open list:I2C SUBSYSTEM HOST DRIVERS,
open list:BTTV VIDEO4LINUX DRIVER, open list:FRAMEBUFFER LAYER
I2C v7, SMBus 3.2, and I3C 1.1.1 specifications have replaced "master/slave"
with more appropriate terms. Inspired by and following on to Wolfram's
series to fix drivers/i2c/[1], fix the terminology for users of
I2C_ALGOBIT bitbanging interface, now that the approved verbiage exists
in the specification.
Compile tested, no functionality changes intended
[1]: https://lore.kernel.org/all/20240322132619.6389-1-wsa+renesas@sang-engineering.com/
Signed-off-by: Easwar Hariharan <eahariha@linux.microsoft.com>
---
drivers/media/usb/au0828/au0828-i2c.c | 4 ++--
drivers/media/usb/au0828/au0828-input.c | 2 +-
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/media/usb/au0828/au0828-i2c.c b/drivers/media/usb/au0828/au0828-i2c.c
index 749f90d73b5b..3e66d42bf134 100644
--- a/drivers/media/usb/au0828/au0828-i2c.c
+++ b/drivers/media/usb/au0828/au0828-i2c.c
@@ -23,7 +23,7 @@ MODULE_PARM_DESC(i2c_scan, "scan i2c bus at insmod time");
#define I2C_WAIT_DELAY 25
#define I2C_WAIT_RETRY 1000
-static inline int i2c_slave_did_read_ack(struct i2c_adapter *i2c_adap)
+static inline int i2c_client_did_read_ack(struct i2c_adapter *i2c_adap)
{
struct au0828_dev *dev = i2c_adap->algo_data;
return au0828_read(dev, AU0828_I2C_STATUS_201) &
@@ -35,7 +35,7 @@ static int i2c_wait_read_ack(struct i2c_adapter *i2c_adap)
int count;
for (count = 0; count < I2C_WAIT_RETRY; count++) {
- if (!i2c_slave_did_read_ack(i2c_adap))
+ if (!i2c_client_did_read_ack(i2c_adap))
break;
udelay(I2C_WAIT_DELAY);
}
diff --git a/drivers/media/usb/au0828/au0828-input.c b/drivers/media/usb/au0828/au0828-input.c
index 3d3368202cd0..98a57b6e02e2 100644
--- a/drivers/media/usb/au0828/au0828-input.c
+++ b/drivers/media/usb/au0828/au0828-input.c
@@ -30,7 +30,7 @@ struct au0828_rc {
int polling;
struct delayed_work work;
- /* i2c slave address of external device (if used) */
+ /* i2c client address of external device (if used) */
u16 i2c_dev_addr;
int (*get_key_i2c)(struct au0828_rc *ir);
--
2.34.1
^ permalink raw reply related [flat|nested] 26+ messages in thread
* [PATCH v1 05/12] media: cobalt: Make I2C terminology more inclusive
2024-04-30 17:37 [PATCH v1 00/12] Make I2C terminology more inclusive for I2C Algobit and consumers Easwar Hariharan
` (3 preceding siblings ...)
2024-04-30 17:38 ` [PATCH v1 04/12] media: au0828: " Easwar Hariharan
@ 2024-04-30 17:38 ` Easwar Hariharan
2024-04-30 17:38 ` [PATCH v1 06/12] media: cx18: " Easwar Hariharan
` (8 subsequent siblings)
13 siblings, 0 replies; 26+ messages in thread
From: Easwar Hariharan @ 2024-04-30 17:38 UTC (permalink / raw)
To: Hans Verkuil, Mauro Carvalho Chehab,
open list:COBALT MEDIA DRIVER, open list
Cc: Wolfram Sang, open list:RADEON and AMDGPU DRM DRIVERS,
open list:DRM DRIVERS, open list,
open list:INTEL DRM DISPLAY FOR XE AND I915 DRIVERS,
open list:INTEL DRM DISPLAY FOR XE AND I915 DRIVERS,
open list:DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS,
open list:I2C SUBSYSTEM HOST DRIVERS,
open list:BTTV VIDEO4LINUX DRIVER, open list:FRAMEBUFFER LAYER,
Easwar Hariharan
I2C v7, SMBus 3.2, and I3C 1.1.1 specifications have replaced "master/slave"
with more appropriate terms. Inspired by and following on to Wolfram's
series to fix drivers/i2c/[1], fix the terminology for users of
I2C_ALGOBIT bitbanging interface, now that the approved verbiage exists
in the specification.
Compile tested, no functionality changes intended
[1]: https://lore.kernel.org/all/20240322132619.6389-1-wsa+renesas@sang-engineering.com/
Signed-off-by: Easwar Hariharan <eahariha@linux.microsoft.com>
---
drivers/media/pci/cobalt/cobalt-i2c.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/media/pci/cobalt/cobalt-i2c.c b/drivers/media/pci/cobalt/cobalt-i2c.c
index 10c9ee33f73e..d2963370f949 100644
--- a/drivers/media/pci/cobalt/cobalt-i2c.c
+++ b/drivers/media/pci/cobalt/cobalt-i2c.c
@@ -45,10 +45,10 @@ struct cobalt_i2c_regs {
/* I2C stop condition */
#define M00018_CR_BITMAP_STO_MSK (1 << 6)
-/* I2C read from slave */
+/* I2C read from client */
#define M00018_CR_BITMAP_RD_MSK (1 << 5)
-/* I2C write to slave */
+/* I2C write to client */
#define M00018_CR_BITMAP_WR_MSK (1 << 4)
/* I2C ack */
@@ -59,7 +59,7 @@ struct cobalt_i2c_regs {
/* SR[7:0] - Status register */
-/* Receive acknowledge from slave */
+/* Receive acknowledge from client */
#define M00018_SR_BITMAP_RXACK_MSK (1 << 7)
/* Busy, I2C bus busy (as defined by start / stop bits) */
--
2.34.1
^ permalink raw reply related [flat|nested] 26+ messages in thread
* [PATCH v1 06/12] media: cx18: Make I2C terminology more inclusive
2024-04-30 17:37 [PATCH v1 00/12] Make I2C terminology more inclusive for I2C Algobit and consumers Easwar Hariharan
` (4 preceding siblings ...)
2024-04-30 17:38 ` [PATCH v1 05/12] media: cobalt: " Easwar Hariharan
@ 2024-04-30 17:38 ` Easwar Hariharan
2024-04-30 17:38 ` [PATCH v1 07/12] media: cx25821: " Easwar Hariharan
` (7 subsequent siblings)
13 siblings, 0 replies; 26+ messages in thread
From: Easwar Hariharan @ 2024-04-30 17:38 UTC (permalink / raw)
To: Andy Walls, Mauro Carvalho Chehab,
open list:CX18 VIDEO4LINUX DRIVER, open list
Cc: Wolfram Sang, open list:RADEON and AMDGPU DRM DRIVERS,
open list:DRM DRIVERS, open list,
open list:INTEL DRM DISPLAY FOR XE AND I915 DRIVERS,
open list:INTEL DRM DISPLAY FOR XE AND I915 DRIVERS,
open list:DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS,
open list:I2C SUBSYSTEM HOST DRIVERS,
open list:BTTV VIDEO4LINUX DRIVER, open list:FRAMEBUFFER LAYER,
Easwar Hariharan
I2C v7, SMBus 3.2, and I3C 1.1.1 specifications have replaced "master/slave"
with more appropriate terms. Inspired by and following on to Wolfram's
series to fix drivers/i2c/[1], fix the terminology for users of
I2C_ALGOBIT bitbanging interface, now that the approved verbiage exists
in the specification.
I2S specification has also updated the terms in v.3 to use "controller"
and "target" respectively. Make those changes in the relevant spaces as
well.
Compile tested, no functionality changes intended
[1]: https://lore.kernel.org/all/20240322132619.6389-1-wsa+renesas@sang-engineering.com/
Signed-off-by: Easwar Hariharan <eahariha@linux.microsoft.com>
---
drivers/media/pci/cx18/cx18-av-firmware.c | 8 ++++----
drivers/media/pci/cx18/cx18-cards.c | 6 +++---
drivers/media/pci/cx18/cx18-cards.h | 4 ++--
drivers/media/pci/cx18/cx18-gpio.c | 6 +++---
4 files changed, 12 insertions(+), 12 deletions(-)
diff --git a/drivers/media/pci/cx18/cx18-av-firmware.c b/drivers/media/pci/cx18/cx18-av-firmware.c
index 61aeb8c9af7f..906e0b33cffc 100644
--- a/drivers/media/pci/cx18/cx18-av-firmware.c
+++ b/drivers/media/pci/cx18/cx18-av-firmware.c
@@ -140,22 +140,22 @@ int cx18_av_loadfw(struct cx18 *cx)
cx18_av_and_or4(cx, CXADEC_PIN_CTRL1, ~0, 0x78000);
/* Audio input control 1 set to Sony mode */
- /* Audio output input 2 is 0 for slave operation input */
+ /* Audio output input 2 is 0 for target operation input */
/* 0xC4000914[5]: 0 = left sample on WS=0, 1 = left sample on WS=1 */
/* 0xC4000914[7]: 0 = Philips mode, 1 = Sony mode (1st SCK rising edge
after WS transition for first bit of audio word. */
cx18_av_write4(cx, CXADEC_I2S_IN_CTL, 0x000000A0);
/* Audio output control 1 is set to Sony mode */
- /* Audio output control 2 is set to 1 for master mode */
+ /* Audio output control 2 is set to 1 for controller mode */
/* 0xC4000918[5]: 0 = left sample on WS=0, 1 = left sample on WS=1 */
/* 0xC4000918[7]: 0 = Philips mode, 1 = Sony mode (1st SCK rising edge
after WS transition for first bit of audio word. */
- /* 0xC4000918[8]: 0 = slave operation, 1 = master (SCK_OUT and WS_OUT
+ /* 0xC4000918[8]: 0 = target operation, 1 = controller (SCK_OUT and WS_OUT
are generated) */
cx18_av_write4(cx, CXADEC_I2S_OUT_CTL, 0x000001A0);
- /* set alt I2s master clock to /0x16 and enable alt divider i2s
+ /* set alt I2s controller clock to /0x16 and enable alt divider i2s
passthrough */
cx18_av_write4(cx, CXADEC_PIN_CFG3, 0x5600B687);
diff --git a/drivers/media/pci/cx18/cx18-cards.c b/drivers/media/pci/cx18/cx18-cards.c
index f5a30959a367..d9b859ee4b1b 100644
--- a/drivers/media/pci/cx18/cx18-cards.c
+++ b/drivers/media/pci/cx18/cx18-cards.c
@@ -82,7 +82,7 @@ static const struct cx18_card cx18_card_hvr1600_esmt = {
},
.gpio_init.initial_value = 0x3001,
.gpio_init.direction = 0x3001,
- .gpio_i2c_slave_reset = {
+ .gpio_i2c_client_reset = {
.active_lo_mask = 0x3001,
.msecs_asserted = 10,
.msecs_recovery = 40,
@@ -129,7 +129,7 @@ static const struct cx18_card cx18_card_hvr1600_s5h1411 = {
},
.gpio_init.initial_value = 0x3801,
.gpio_init.direction = 0x3801,
- .gpio_i2c_slave_reset = {
+ .gpio_i2c_client_reset = {
.active_lo_mask = 0x3801,
.msecs_asserted = 10,
.msecs_recovery = 40,
@@ -176,7 +176,7 @@ static const struct cx18_card cx18_card_hvr1600_samsung = {
},
.gpio_init.initial_value = 0x3001,
.gpio_init.direction = 0x3001,
- .gpio_i2c_slave_reset = {
+ .gpio_i2c_client_reset = {
.active_lo_mask = 0x3001,
.msecs_asserted = 10,
.msecs_recovery = 40,
diff --git a/drivers/media/pci/cx18/cx18-cards.h b/drivers/media/pci/cx18/cx18-cards.h
index ae9cf5bfdd59..86f41ec6ca2f 100644
--- a/drivers/media/pci/cx18/cx18-cards.h
+++ b/drivers/media/pci/cx18/cx18-cards.h
@@ -69,7 +69,7 @@ struct cx18_gpio_init { /* set initial GPIO DIR and OUT values */
u32 initial_value;
};
-struct cx18_gpio_i2c_slave_reset {
+struct cx18_gpio_i2c_client_reset {
u32 active_lo_mask; /* GPIO outputs that reset i2c chips when low */
u32 active_hi_mask; /* GPIO outputs that reset i2c chips when high */
int msecs_asserted; /* time period reset must remain asserted */
@@ -121,7 +121,7 @@ struct cx18_card {
/* GPIO card-specific settings */
u8 xceive_pin; /* XCeive tuner GPIO reset pin */
struct cx18_gpio_init gpio_init;
- struct cx18_gpio_i2c_slave_reset gpio_i2c_slave_reset;
+ struct cx18_gpio_i2c_client_reset gpio_i2c_client_reset;
struct cx18_gpio_audio_input gpio_audio_input;
struct cx18_card_tuner tuners[CX18_CARD_MAX_TUNERS];
diff --git a/drivers/media/pci/cx18/cx18-gpio.c b/drivers/media/pci/cx18/cx18-gpio.c
index c85eb8d25837..82c9104b9e85 100644
--- a/drivers/media/pci/cx18/cx18-gpio.c
+++ b/drivers/media/pci/cx18/cx18-gpio.c
@@ -204,9 +204,9 @@ static int resetctrl_log_status(struct v4l2_subdev *sd)
static int resetctrl_reset(struct v4l2_subdev *sd, u32 val)
{
struct cx18 *cx = v4l2_get_subdevdata(sd);
- const struct cx18_gpio_i2c_slave_reset *p;
+ const struct cx18_gpio_i2c_client_reset *p;
- p = &cx->card->gpio_i2c_slave_reset;
+ p = &cx->card->gpio_i2c_client_reset;
switch (val) {
case CX18_GPIO_RESET_I2C:
gpio_reset_seq(cx, p->active_lo_mask, p->active_hi_mask,
@@ -309,7 +309,7 @@ void cx18_reset_ir_gpio(void *data)
{
struct cx18 *cx = to_cx18(data);
- if (cx->card->gpio_i2c_slave_reset.ir_reset_mask == 0)
+ if (cx->card->gpio_i2c_client_reset.ir_reset_mask == 0)
return;
CX18_DEBUG_INFO("Resetting IR microcontroller\n");
--
2.34.1
^ permalink raw reply related [flat|nested] 26+ messages in thread
* [PATCH v1 07/12] media: cx25821: Make I2C terminology more inclusive
2024-04-30 17:37 [PATCH v1 00/12] Make I2C terminology more inclusive for I2C Algobit and consumers Easwar Hariharan
` (5 preceding siblings ...)
2024-04-30 17:38 ` [PATCH v1 06/12] media: cx18: " Easwar Hariharan
@ 2024-04-30 17:38 ` Easwar Hariharan
2024-04-30 17:38 ` [PATCH v1 08/12] media: ivtv: " Easwar Hariharan
` (6 subsequent siblings)
13 siblings, 0 replies; 26+ messages in thread
From: Easwar Hariharan @ 2024-04-30 17:38 UTC (permalink / raw)
To: Mauro Carvalho Chehab, Easwar Hariharan,
open list:MEDIA INPUT INFRASTRUCTURE (V4L/DVB),
open list
Cc: Wolfram Sang, open list:RADEON and AMDGPU DRM DRIVERS,
open list:DRM DRIVERS, open list,
open list:INTEL DRM DISPLAY FOR XE AND I915 DRIVERS,
open list:INTEL DRM DISPLAY FOR XE AND I915 DRIVERS,
open list:DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS,
open list:I2C SUBSYSTEM HOST DRIVERS,
open list:BTTV VIDEO4LINUX DRIVER, open list:FRAMEBUFFER LAYER
I2C v7, SMBus 3.2, and I3C 1.1.1 specifications have replaced "master/slave"
with more appropriate terms. Inspired by and following on to Wolfram's
series to fix drivers/i2c/[1], fix the terminology for users of
I2C_ALGOBIT bitbanging interface, now that the approved verbiage exists
in the specification.
Compile tested, no functionality changes intended
[1]: https://lore.kernel.org/all/20240322132619.6389-1-wsa+renesas@sang-engineering.com/
Signed-off-by: Easwar Hariharan <eahariha@linux.microsoft.com>
---
drivers/media/pci/cx25821/cx25821-i2c.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/media/pci/cx25821/cx25821-i2c.c b/drivers/media/pci/cx25821/cx25821-i2c.c
index 0ef4cd6528a0..bad8fb9f5319 100644
--- a/drivers/media/pci/cx25821/cx25821-i2c.c
+++ b/drivers/media/pci/cx25821/cx25821-i2c.c
@@ -33,7 +33,7 @@ do { \
#define I2C_EXTEND (1 << 3)
#define I2C_NOSTOP (1 << 4)
-static inline int i2c_slave_did_ack(struct i2c_adapter *i2c_adap)
+static inline int i2c_client_did_ack(struct i2c_adapter *i2c_adap)
{
struct cx25821_i2c *bus = i2c_adap->algo_data;
struct cx25821_dev *dev = bus->dev;
@@ -85,7 +85,7 @@ static int i2c_sendbytes(struct i2c_adapter *i2c_adap,
if (!i2c_wait_done(i2c_adap))
return -EIO;
- if (!i2c_slave_did_ack(i2c_adap))
+ if (!i2c_client_did_ack(i2c_adap))
return -EIO;
dprintk(1, "%s(): returns 0\n", __func__);
@@ -174,7 +174,7 @@ static int i2c_readbytes(struct i2c_adapter *i2c_adap,
cx_write(bus->reg_ctrl, bus->i2c_period | (1 << 2) | 1);
if (!i2c_wait_done(i2c_adap))
return -EIO;
- if (!i2c_slave_did_ack(i2c_adap))
+ if (!i2c_client_did_ack(i2c_adap))
return -EIO;
dprintk(1, "%s(): returns 0\n", __func__);
--
2.34.1
^ permalink raw reply related [flat|nested] 26+ messages in thread
* [PATCH v1 08/12] media: ivtv: Make I2C terminology more inclusive
2024-04-30 17:37 [PATCH v1 00/12] Make I2C terminology more inclusive for I2C Algobit and consumers Easwar Hariharan
` (6 preceding siblings ...)
2024-04-30 17:38 ` [PATCH v1 07/12] media: cx25821: " Easwar Hariharan
@ 2024-04-30 17:38 ` Easwar Hariharan
2024-04-30 17:38 ` [PATCH v1 09/12] media: cx23885: " Easwar Hariharan
` (5 subsequent siblings)
13 siblings, 0 replies; 26+ messages in thread
From: Easwar Hariharan @ 2024-04-30 17:38 UTC (permalink / raw)
To: Andy Walls, Mauro Carvalho Chehab,
open list:IVTV VIDEO4LINUX DRIVER, open list
Cc: Wolfram Sang, open list:RADEON and AMDGPU DRM DRIVERS,
open list:DRM DRIVERS, open list,
open list:INTEL DRM DISPLAY FOR XE AND I915 DRIVERS,
open list:INTEL DRM DISPLAY FOR XE AND I915 DRIVERS,
open list:DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS,
open list:I2C SUBSYSTEM HOST DRIVERS,
open list:BTTV VIDEO4LINUX DRIVER, open list:FRAMEBUFFER LAYER,
Easwar Hariharan
I2C v7, SMBus 3.2, and I3C 1.1.1 specifications have replaced "master/slave"
with more appropriate terms. Inspired by and following on to Wolfram's
series to fix drivers/i2c/[1], fix the terminology for users of
I2C_ALGOBIT bitbanging interface, now that the approved verbiage exists
in the specification.
Compile tested, no functionality changes intended
[1]: https://lore.kernel.org/all/20240322132619.6389-1-wsa+renesas@sang-engineering.com/
Signed-off-by: Easwar Hariharan <eahariha@linux.microsoft.com>
---
drivers/media/pci/ivtv/ivtv-i2c.c | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/drivers/media/pci/ivtv/ivtv-i2c.c b/drivers/media/pci/ivtv/ivtv-i2c.c
index c052c57c6dce..967e6a025020 100644
--- a/drivers/media/pci/ivtv/ivtv-i2c.c
+++ b/drivers/media/pci/ivtv/ivtv-i2c.c
@@ -33,14 +33,14 @@
Some more general comments about what we are doing:
The i2c bus is a 2 wire serial bus, with clock (SCL) and data (SDA)
- lines. To communicate on the bus (as a master, we don't act as a slave),
+ lines. To communicate on the bus (as a host, we don't act as a client),
we first initiate a start condition (ivtv_start). We then write the
address of the device that we want to communicate with, along with a flag
- that indicates whether this is a read or a write. The slave then issues
+ that indicates whether this is a read or a write. The client then issues
an ACK signal (ivtv_ack), which tells us that it is ready for reading /
writing. We then proceed with reading or writing (ivtv_read/ivtv_write),
and finally issue a stop condition (ivtv_stop) to make the bus available
- to other masters.
+ to other hosts.
There is an additional form of transaction where a write may be
immediately followed by a read. In this case, there is no intervening
@@ -379,7 +379,7 @@ static int ivtv_waitsda(struct ivtv *itv, int val)
return 0;
}
-/* Wait for the slave to issue an ACK */
+/* Wait for the client to issue an ACK */
static int ivtv_ack(struct ivtv *itv)
{
int ret = 0;
@@ -407,7 +407,7 @@ static int ivtv_ack(struct ivtv *itv)
return ret;
}
-/* Write a single byte to the i2c bus and wait for the slave to ACK */
+/* Write a single byte to the i2c bus and wait for the client to ACK */
static int ivtv_sendbyte(struct ivtv *itv, unsigned char byte)
{
int i, bit;
@@ -471,7 +471,7 @@ static int ivtv_readbyte(struct ivtv *itv, unsigned char *byte, int nack)
return 0;
}
-/* Issue a start condition on the i2c bus to alert slaves to prepare for
+/* Issue a start condition on the i2c bus to alert clients to prepare for
an address write */
static int ivtv_start(struct ivtv *itv)
{
@@ -534,7 +534,7 @@ static int ivtv_stop(struct ivtv *itv)
return 0;
}
-/* Write a message to the given i2c slave. do_stop may be 0 to prevent
+/* Write a message to the given i2c client. do_stop may be 0 to prevent
issuing the i2c stop condition (when following with a read) */
static int ivtv_write(struct ivtv *itv, unsigned char addr, unsigned char *data, u32 len, int do_stop)
{
@@ -558,7 +558,7 @@ static int ivtv_write(struct ivtv *itv, unsigned char addr, unsigned char *data,
return ret;
}
-/* Read data from the given i2c slave. A stop condition is always issued. */
+/* Read data from the given i2c client. A stop condition is always issued. */
static int ivtv_read(struct ivtv *itv, unsigned char addr, unsigned char *data, u32 len)
{
int retry, ret = -EREMOTEIO;
--
2.34.1
^ permalink raw reply related [flat|nested] 26+ messages in thread
* [PATCH v1 09/12] media: cx23885: Make I2C terminology more inclusive
2024-04-30 17:37 [PATCH v1 00/12] Make I2C terminology more inclusive for I2C Algobit and consumers Easwar Hariharan
` (7 preceding siblings ...)
2024-04-30 17:38 ` [PATCH v1 08/12] media: ivtv: " Easwar Hariharan
@ 2024-04-30 17:38 ` Easwar Hariharan
2024-04-30 17:38 ` [PATCH v1 10/12] sfc: falcon: " Easwar Hariharan
` (4 subsequent siblings)
13 siblings, 0 replies; 26+ messages in thread
From: Easwar Hariharan @ 2024-04-30 17:38 UTC (permalink / raw)
To: Mauro Carvalho Chehab, Easwar Hariharan,
open list:MEDIA INPUT INFRASTRUCTURE (V4L/DVB),
open list
Cc: Wolfram Sang, open list:RADEON and AMDGPU DRM DRIVERS,
open list:DRM DRIVERS, open list,
open list:INTEL DRM DISPLAY FOR XE AND I915 DRIVERS,
open list:INTEL DRM DISPLAY FOR XE AND I915 DRIVERS,
open list:DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS,
open list:I2C SUBSYSTEM HOST DRIVERS,
open list:BTTV VIDEO4LINUX DRIVER, open list:FRAMEBUFFER LAYER
I2C v7, SMBus 3.2, and I3C 1.1.1 specifications have replaced "master/slave"
with more appropriate terms. Inspired by and following on to Wolfram's
series to fix drivers/i2c/[1], fix the terminology for users of
I2C_ALGOBIT bitbanging interface, now that the approved verbiage exists
in the specification.
Compile tested, no functionality changes intended
[1]: https://lore.kernel.org/all/20240322132619.6389-1-wsa+renesas@sang-engineering.com/
Signed-off-by: Easwar Hariharan <eahariha@linux.microsoft.com>
---
drivers/media/pci/cx23885/cx23885-f300.c | 8 ++++----
drivers/media/pci/cx23885/cx23885-i2c.c | 6 +++---
2 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/drivers/media/pci/cx23885/cx23885-f300.c b/drivers/media/pci/cx23885/cx23885-f300.c
index ac1c434e8e24..5f937c281793 100644
--- a/drivers/media/pci/cx23885/cx23885-f300.c
+++ b/drivers/media/pci/cx23885/cx23885-f300.c
@@ -92,7 +92,7 @@ static u8 f300_xfer(struct dvb_frontend *fe, u8 *buf)
f300_set_line(dev, F300_RESET, 0);/* begin to send data */
msleep(1);
- f300_send_byte(dev, 0xe0);/* the slave address is 0xe0, write */
+ f300_send_byte(dev, 0xe0);/* the client address is 0xe0, write */
msleep(1);
temp = buf[0];
@@ -112,10 +112,10 @@ static u8 f300_xfer(struct dvb_frontend *fe, u8 *buf)
}
if (i > 7) {
- pr_err("%s: timeout, the slave no response\n",
+ pr_err("%s: timeout, the client no response\n",
__func__);
- ret = 1; /* timeout, the slave no response */
- } else { /* the slave not busy, prepare for getting data */
+ ret = 1; /* timeout, the client no response */
+ } else { /* the client not busy, prepare for getting data */
f300_set_line(dev, F300_RESET, 0);/*ready...*/
msleep(1);
f300_send_byte(dev, 0xe1);/* 0xe1 is Read */
diff --git a/drivers/media/pci/cx23885/cx23885-i2c.c b/drivers/media/pci/cx23885/cx23885-i2c.c
index f51fad33dc04..385af2a893b4 100644
--- a/drivers/media/pci/cx23885/cx23885-i2c.c
+++ b/drivers/media/pci/cx23885/cx23885-i2c.c
@@ -34,7 +34,7 @@ MODULE_PARM_DESC(i2c_scan, "scan i2c bus at insmod time");
#define I2C_EXTEND (1 << 3)
#define I2C_NOSTOP (1 << 4)
-static inline int i2c_slave_did_ack(struct i2c_adapter *i2c_adap)
+static inline int i2c_client_did_ack(struct i2c_adapter *i2c_adap)
{
struct cx23885_i2c *bus = i2c_adap->algo_data;
struct cx23885_dev *dev = bus->dev;
@@ -84,7 +84,7 @@ static int i2c_sendbytes(struct i2c_adapter *i2c_adap,
cx_write(bus->reg_ctrl, bus->i2c_period | (1 << 2));
if (!i2c_wait_done(i2c_adap))
return -EIO;
- if (!i2c_slave_did_ack(i2c_adap))
+ if (!i2c_client_did_ack(i2c_adap))
return -ENXIO;
dprintk(1, "%s() returns 0\n", __func__);
@@ -163,7 +163,7 @@ static int i2c_readbytes(struct i2c_adapter *i2c_adap,
cx_write(bus->reg_ctrl, bus->i2c_period | (1 << 2) | 1);
if (!i2c_wait_done(i2c_adap))
return -EIO;
- if (!i2c_slave_did_ack(i2c_adap))
+ if (!i2c_client_did_ack(i2c_adap))
return -ENXIO;
--
2.34.1
^ permalink raw reply related [flat|nested] 26+ messages in thread
* [PATCH v1 10/12] sfc: falcon: Make I2C terminology more inclusive
2024-04-30 17:37 [PATCH v1 00/12] Make I2C terminology more inclusive for I2C Algobit and consumers Easwar Hariharan
` (8 preceding siblings ...)
2024-04-30 17:38 ` [PATCH v1 09/12] media: cx23885: " Easwar Hariharan
@ 2024-04-30 17:38 ` Easwar Hariharan
2024-05-03 22:13 ` Jakub Kicinski
2024-04-30 17:38 ` [PATCH v1 11/12] fbdev/smscufx: " Easwar Hariharan
` (3 subsequent siblings)
13 siblings, 1 reply; 26+ messages in thread
From: Easwar Hariharan @ 2024-04-30 17:38 UTC (permalink / raw)
To: Edward Cree, Martin Habets, David S. Miller, Eric Dumazet,
Jakub Kicinski, Paolo Abeni, Easwar Hariharan, Simon Horman,
open list:SFC NETWORK DRIVER, open list:SFC NETWORK DRIVER,
open list
Cc: Wolfram Sang, open list:RADEON and AMDGPU DRM DRIVERS,
open list:DRM DRIVERS, open list,
open list:INTEL DRM DISPLAY FOR XE AND I915 DRIVERS,
open list:INTEL DRM DISPLAY FOR XE AND I915 DRIVERS,
open list:DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS,
open list:I2C SUBSYSTEM HOST DRIVERS,
open list:BTTV VIDEO4LINUX DRIVER, open list:FRAMEBUFFER LAYER
I2C v7, SMBus 3.2, and I3C 1.1.1 specifications have replaced "master/slave"
with more appropriate terms. Inspired by and following on to Wolfram's
series to fix drivers/i2c/[1], fix the terminology for users of
I2C_ALGOBIT bitbanging interface, now that the approved verbiage exists
in the specification.
Compile tested, no functionality changes intended
[1]: https://lore.kernel.org/all/20240322132619.6389-1-wsa+renesas@sang-engineering.com/
Reviewed-by: Martin Habets <habetsm.xilinx@gmail.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: Easwar Hariharan <eahariha@linux.microsoft.com>
---
drivers/net/ethernet/sfc/falcon/falcon.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/sfc/falcon/falcon.c b/drivers/net/ethernet/sfc/falcon/falcon.c
index 7a1c9337081b..36114ce88034 100644
--- a/drivers/net/ethernet/sfc/falcon/falcon.c
+++ b/drivers/net/ethernet/sfc/falcon/falcon.c
@@ -367,7 +367,7 @@ static const struct i2c_algo_bit_data falcon_i2c_bit_operations = {
.getsda = falcon_getsda,
.getscl = falcon_getscl,
.udelay = 5,
- /* Wait up to 50 ms for slave to let us pull SCL high */
+ /* Wait up to 50 ms for target to let us pull SCL high */
.timeout = DIV_ROUND_UP(HZ, 20),
};
--
2.34.1
^ permalink raw reply related [flat|nested] 26+ messages in thread
* [PATCH v1 11/12] fbdev/smscufx: Make I2C terminology more inclusive
2024-04-30 17:37 [PATCH v1 00/12] Make I2C terminology more inclusive for I2C Algobit and consumers Easwar Hariharan
` (9 preceding siblings ...)
2024-04-30 17:38 ` [PATCH v1 10/12] sfc: falcon: " Easwar Hariharan
@ 2024-04-30 17:38 ` Easwar Hariharan
2024-05-02 10:45 ` Thomas Zimmermann
2024-04-30 17:38 ` [PATCH v1 12/12] fbdev/viafb: " Easwar Hariharan
` (2 subsequent siblings)
13 siblings, 1 reply; 26+ messages in thread
From: Easwar Hariharan @ 2024-04-30 17:38 UTC (permalink / raw)
To: Steve Glendinning, Helge Deller,
open list:SMSC UFX6000 and UFX7000 USB to VGA DRIVER,
open list:FRAMEBUFFER LAYER, open list
Cc: Wolfram Sang, open list:RADEON and AMDGPU DRM DRIVERS,
open list:DRM DRIVERS, open list,
open list:INTEL DRM DISPLAY FOR XE AND I915 DRIVERS,
open list:INTEL DRM DISPLAY FOR XE AND I915 DRIVERS,
open list:DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS,
open list:I2C SUBSYSTEM HOST DRIVERS,
open list:BTTV VIDEO4LINUX DRIVER, open list:FRAMEBUFFER LAYER,
Easwar Hariharan
I2C v7, SMBus 3.2, and I3C 1.1.1 specifications have replaced "master/slave"
with more appropriate terms. Inspired by and following on to Wolfram's
series to fix drivers/i2c/[1], fix the terminology for users of
I2C_ALGOBIT bitbanging interface, now that the approved verbiage exists
in the specification.
Compile tested, no functionality changes intended
[1]: https://lore.kernel.org/all/20240322132619.6389-1-wsa+renesas@sang-engineering.com/
Signed-off-by: Easwar Hariharan <eahariha@linux.microsoft.com>
---
drivers/video/fbdev/smscufx.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/video/fbdev/smscufx.c b/drivers/video/fbdev/smscufx.c
index 35d682b110c4..1c80c1a3d516 100644
--- a/drivers/video/fbdev/smscufx.c
+++ b/drivers/video/fbdev/smscufx.c
@@ -1292,7 +1292,7 @@ static int ufx_realloc_framebuffer(struct ufx_data *dev, struct fb_info *info)
return 0;
}
-/* sets up I2C Controller for 100 Kbps, std. speed, 7-bit addr, master,
+/* sets up I2C Controller for 100 Kbps, std. speed, 7-bit addr, host,
* restart enabled, but no start byte, enable controller */
static int ufx_i2c_init(struct ufx_data *dev)
{
@@ -1321,7 +1321,7 @@ static int ufx_i2c_init(struct ufx_data *dev)
/* 7-bit (not 10-bit) addressing */
tmp &= ~(0x10);
- /* enable restart conditions and master mode */
+ /* enable restart conditions and host mode */
tmp |= 0x21;
status = ufx_reg_write(dev, 0x1000, tmp);
--
2.34.1
^ permalink raw reply related [flat|nested] 26+ messages in thread
* [PATCH v1 12/12] fbdev/viafb: Make I2C terminology more inclusive
2024-04-30 17:37 [PATCH v1 00/12] Make I2C terminology more inclusive for I2C Algobit and consumers Easwar Hariharan
` (10 preceding siblings ...)
2024-04-30 17:38 ` [PATCH v1 11/12] fbdev/smscufx: " Easwar Hariharan
@ 2024-04-30 17:38 ` Easwar Hariharan
2024-05-02 10:46 ` Thomas Zimmermann
2024-04-30 19:44 ` ✗ Fi.CI.BUILD: failure for Make I2C terminology more inclusive for I2C Algobit and consumers (rev2) Patchwork
2024-04-30 21:43 ` ✗ CI.Patch_applied: " Patchwork
13 siblings, 1 reply; 26+ messages in thread
From: Easwar Hariharan @ 2024-04-30 17:38 UTC (permalink / raw)
To: Florian Tobias Schandinat, Helge Deller,
open list:VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER,
open list:FRAMEBUFFER LAYER, open list
Cc: Wolfram Sang, open list:RADEON and AMDGPU DRM DRIVERS,
open list:DRM DRIVERS, open list,
open list:INTEL DRM DISPLAY FOR XE AND I915 DRIVERS,
open list:INTEL DRM DISPLAY FOR XE AND I915 DRIVERS,
open list:DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS,
open list:I2C SUBSYSTEM HOST DRIVERS,
open list:BTTV VIDEO4LINUX DRIVER, open list:FRAMEBUFFER LAYER,
Easwar Hariharan
I2C v7, SMBus 3.2, and I3C 1.1.1 specifications have replaced "master/slave"
with more appropriate terms. Inspired by and following on to Wolfram's
series to fix drivers/i2c/[1], fix the terminology for users of
I2C_ALGOBIT bitbanging interface, now that the approved verbiage exists
in the specification.
Compile tested, no functionality changes intended
[1]: https://lore.kernel.org/all/20240322132619.6389-1-wsa+renesas@sang-engineering.com/
Signed-off-by: Easwar Hariharan <eahariha@linux.microsoft.com>
---
drivers/video/fbdev/via/chip.h | 8 ++++----
drivers/video/fbdev/via/dvi.c | 24 ++++++++++++------------
drivers/video/fbdev/via/lcd.c | 6 +++---
drivers/video/fbdev/via/via_aux.h | 2 +-
drivers/video/fbdev/via/via_i2c.c | 12 ++++++------
drivers/video/fbdev/via/vt1636.c | 6 +++---
6 files changed, 29 insertions(+), 29 deletions(-)
diff --git a/drivers/video/fbdev/via/chip.h b/drivers/video/fbdev/via/chip.h
index f0a19cbcb9e5..1ea6d4ce79e7 100644
--- a/drivers/video/fbdev/via/chip.h
+++ b/drivers/video/fbdev/via/chip.h
@@ -69,7 +69,7 @@
#define VT1632_TMDS 0x01
#define INTEGRATED_TMDS 0x42
-/* Definition TMDS Trasmitter I2C Slave Address */
+/* Definition TMDS Trasmitter I2C Client Address */
#define VT1632_TMDS_I2C_ADDR 0x10
/**************************************************/
@@ -88,21 +88,21 @@
#define TX_DATA_DDR_MODE 0x04
#define TX_DATA_SDR_MODE 0x08
-/* Definition LVDS Trasmitter I2C Slave Address */
+/* Definition LVDS Trasmitter I2C Client Address */
#define VT1631_LVDS_I2C_ADDR 0x70
#define VT3271_LVDS_I2C_ADDR 0x80
#define VT1636_LVDS_I2C_ADDR 0x80
struct tmds_chip_information {
int tmds_chip_name;
- int tmds_chip_slave_addr;
+ int tmds_chip_client_addr;
int output_interface;
int i2c_port;
};
struct lvds_chip_information {
int lvds_chip_name;
- int lvds_chip_slave_addr;
+ int lvds_chip_client_addr;
int output_interface;
int i2c_port;
};
diff --git a/drivers/video/fbdev/via/dvi.c b/drivers/video/fbdev/via/dvi.c
index 13147e3066eb..db7db26416c3 100644
--- a/drivers/video/fbdev/via/dvi.c
+++ b/drivers/video/fbdev/via/dvi.c
@@ -70,7 +70,7 @@ bool viafb_tmds_trasmitter_identify(void)
/* Check for VT1632: */
viaparinfo->chip_info->tmds_chip_info.tmds_chip_name = VT1632_TMDS;
viaparinfo->chip_info->
- tmds_chip_info.tmds_chip_slave_addr = VT1632_TMDS_I2C_ADDR;
+ tmds_chip_info.tmds_chip_client_addr = VT1632_TMDS_I2C_ADDR;
viaparinfo->chip_info->tmds_chip_info.i2c_port = VIA_PORT_31;
if (check_tmds_chip(VT1632_DEVICE_ID_REG, VT1632_DEVICE_ID)) {
/*
@@ -128,14 +128,14 @@ bool viafb_tmds_trasmitter_identify(void)
viaparinfo->chip_info->
tmds_chip_info.tmds_chip_name = NON_TMDS_TRANSMITTER;
viaparinfo->chip_info->tmds_chip_info.
- tmds_chip_slave_addr = VT1632_TMDS_I2C_ADDR;
+ tmds_chip_client_addr = VT1632_TMDS_I2C_ADDR;
return false;
}
static void tmds_register_write(int index, u8 data)
{
viafb_i2c_writebyte(viaparinfo->chip_info->tmds_chip_info.i2c_port,
- viaparinfo->chip_info->tmds_chip_info.tmds_chip_slave_addr,
+ viaparinfo->chip_info->tmds_chip_info.tmds_chip_client_addr,
index, data);
}
@@ -144,7 +144,7 @@ static int tmds_register_read(int index)
u8 data;
viafb_i2c_readbyte(viaparinfo->chip_info->tmds_chip_info.i2c_port,
- (u8) viaparinfo->chip_info->tmds_chip_info.tmds_chip_slave_addr,
+ (u8) viaparinfo->chip_info->tmds_chip_info.tmds_chip_client_addr,
(u8) index, &data);
return data;
}
@@ -152,7 +152,7 @@ static int tmds_register_read(int index)
static int tmds_register_read_bytes(int index, u8 *buff, int buff_len)
{
viafb_i2c_readbytes(viaparinfo->chip_info->tmds_chip_info.i2c_port,
- (u8) viaparinfo->chip_info->tmds_chip_info.tmds_chip_slave_addr,
+ (u8) viaparinfo->chip_info->tmds_chip_info.tmds_chip_client_addr,
(u8) index, buff, buff_len);
return 0;
}
@@ -256,14 +256,14 @@ static int viafb_dvi_query_EDID(void)
DEBUG_MSG(KERN_INFO "viafb_dvi_query_EDID!!\n");
- restore = viaparinfo->chip_info->tmds_chip_info.tmds_chip_slave_addr;
- viaparinfo->chip_info->tmds_chip_info.tmds_chip_slave_addr = 0xA0;
+ restore = viaparinfo->chip_info->tmds_chip_info.tmds_chip_client_addr;
+ viaparinfo->chip_info->tmds_chip_info.tmds_chip_client_addr = 0xA0;
data0 = (u8) tmds_register_read(0x00);
data1 = (u8) tmds_register_read(0x01);
if ((data0 == 0) && (data1 == 0xFF)) {
viaparinfo->chip_info->
- tmds_chip_info.tmds_chip_slave_addr = restore;
+ tmds_chip_info.tmds_chip_client_addr = restore;
return EDID_VERSION_1; /* Found EDID1 Table */
}
@@ -280,8 +280,8 @@ static void dvi_get_panel_size_from_DDCv1(
DEBUG_MSG(KERN_INFO "\n dvi_get_panel_size_from_DDCv1 \n");
- restore = tmds_chip->tmds_chip_slave_addr;
- tmds_chip->tmds_chip_slave_addr = 0xA0;
+ restore = tmds_chip->tmds_chip_client_addr;
+ tmds_chip->tmds_chip_client_addr = 0xA0;
for (i = 0x25; i < 0x6D; i++) {
switch (i) {
case 0x36:
@@ -306,7 +306,7 @@ static void dvi_get_panel_size_from_DDCv1(
DEBUG_MSG(KERN_INFO "DVI max pixelclock = %d\n",
tmds_setting->max_pixel_clock);
- tmds_chip->tmds_chip_slave_addr = restore;
+ tmds_chip->tmds_chip_client_addr = restore;
}
/* If Disable DVI, turn off pad */
@@ -427,7 +427,7 @@ void viafb_dvi_enable(void)
viafb_i2c_writebyte(viaparinfo->chip_info->
tmds_chip_info.i2c_port,
viaparinfo->chip_info->
- tmds_chip_info.tmds_chip_slave_addr,
+ tmds_chip_info.tmds_chip_client_addr,
0x08, data);
}
}
diff --git a/drivers/video/fbdev/via/lcd.c b/drivers/video/fbdev/via/lcd.c
index beec5c8d4d08..9a6e4ac9e551 100644
--- a/drivers/video/fbdev/via/lcd.c
+++ b/drivers/video/fbdev/via/lcd.c
@@ -147,7 +147,7 @@ bool viafb_lvds_trasmitter_identify(void)
return true;
/* Check for VT1631: */
viaparinfo->chip_info->lvds_chip_info.lvds_chip_name = VT1631_LVDS;
- viaparinfo->chip_info->lvds_chip_info.lvds_chip_slave_addr =
+ viaparinfo->chip_info->lvds_chip_info.lvds_chip_client_addr =
VT1631_LVDS_I2C_ADDR;
if (check_lvds_chip(VT1631_DEVICE_ID_REG, VT1631_DEVICE_ID)) {
@@ -161,7 +161,7 @@ bool viafb_lvds_trasmitter_identify(void)
viaparinfo->chip_info->lvds_chip_info.lvds_chip_name =
NON_LVDS_TRANSMITTER;
- viaparinfo->chip_info->lvds_chip_info.lvds_chip_slave_addr =
+ viaparinfo->chip_info->lvds_chip_info.lvds_chip_client_addr =
VT1631_LVDS_I2C_ADDR;
return false;
}
@@ -327,7 +327,7 @@ static int lvds_register_read(int index)
u8 data;
viafb_i2c_readbyte(VIA_PORT_2C,
- (u8) viaparinfo->chip_info->lvds_chip_info.lvds_chip_slave_addr,
+ (u8) viaparinfo->chip_info->lvds_chip_info.lvds_chip_client_addr,
(u8) index, &data);
return data;
}
diff --git a/drivers/video/fbdev/via/via_aux.h b/drivers/video/fbdev/via/via_aux.h
index 0933bbf20e58..e2b617b1e6fd 100644
--- a/drivers/video/fbdev/via/via_aux.h
+++ b/drivers/video/fbdev/via/via_aux.h
@@ -24,7 +24,7 @@ struct via_aux_drv {
struct list_head chain; /* chain to support multiple drivers */
struct via_aux_bus *bus; /* the I2C bus used */
- u8 addr; /* the I2C slave address */
+ u8 addr; /* the I2C client address */
const char *name; /* human readable name of the driver */
void *data; /* private data of this driver */
diff --git a/drivers/video/fbdev/via/via_i2c.c b/drivers/video/fbdev/via/via_i2c.c
index 582502810575..907c739475d0 100644
--- a/drivers/video/fbdev/via/via_i2c.c
+++ b/drivers/video/fbdev/via/via_i2c.c
@@ -104,7 +104,7 @@ static void via_i2c_setsda(void *data, int state)
spin_unlock_irqrestore(&i2c_vdev->reg_lock, flags);
}
-int viafb_i2c_readbyte(u8 adap, u8 slave_addr, u8 index, u8 *pdata)
+int viafb_i2c_readbyte(u8 adap, u8 client_addr, u8 index, u8 *pdata)
{
int ret;
u8 mm1[] = {0x00};
@@ -115,7 +115,7 @@ int viafb_i2c_readbyte(u8 adap, u8 slave_addr, u8 index, u8 *pdata)
*pdata = 0;
msgs[0].flags = 0;
msgs[1].flags = I2C_M_RD;
- msgs[0].addr = msgs[1].addr = slave_addr / 2;
+ msgs[0].addr = msgs[1].addr = client_addr / 2;
mm1[0] = index;
msgs[0].len = 1; msgs[1].len = 1;
msgs[0].buf = mm1; msgs[1].buf = pdata;
@@ -128,7 +128,7 @@ int viafb_i2c_readbyte(u8 adap, u8 slave_addr, u8 index, u8 *pdata)
return ret;
}
-int viafb_i2c_writebyte(u8 adap, u8 slave_addr, u8 index, u8 data)
+int viafb_i2c_writebyte(u8 adap, u8 client_addr, u8 index, u8 data)
{
int ret;
u8 msg[2] = { index, data };
@@ -137,7 +137,7 @@ int viafb_i2c_writebyte(u8 adap, u8 slave_addr, u8 index, u8 data)
if (!via_i2c_par[adap].is_active)
return -ENODEV;
msgs.flags = 0;
- msgs.addr = slave_addr / 2;
+ msgs.addr = client_addr / 2;
msgs.len = 2;
msgs.buf = msg;
ret = i2c_transfer(&via_i2c_par[adap].adapter, &msgs, 1);
@@ -149,7 +149,7 @@ int viafb_i2c_writebyte(u8 adap, u8 slave_addr, u8 index, u8 data)
return ret;
}
-int viafb_i2c_readbytes(u8 adap, u8 slave_addr, u8 index, u8 *buff, int buff_len)
+int viafb_i2c_readbytes(u8 adap, u8 client_addr, u8 index, u8 *buff, int buff_len)
{
int ret;
u8 mm1[] = {0x00};
@@ -159,7 +159,7 @@ int viafb_i2c_readbytes(u8 adap, u8 slave_addr, u8 index, u8 *buff, int buff_len
return -ENODEV;
msgs[0].flags = 0;
msgs[1].flags = I2C_M_RD;
- msgs[0].addr = msgs[1].addr = slave_addr / 2;
+ msgs[0].addr = msgs[1].addr = client_addr / 2;
mm1[0] = index;
msgs[0].len = 1; msgs[1].len = buff_len;
msgs[0].buf = mm1; msgs[1].buf = buff;
diff --git a/drivers/video/fbdev/via/vt1636.c b/drivers/video/fbdev/via/vt1636.c
index 8d8cfdb05618..614e5c29a449 100644
--- a/drivers/video/fbdev/via/vt1636.c
+++ b/drivers/video/fbdev/via/vt1636.c
@@ -44,7 +44,7 @@ u8 viafb_gpio_i2c_read_lvds(struct lvds_setting_information
u8 data;
viafb_i2c_readbyte(plvds_chip_info->i2c_port,
- plvds_chip_info->lvds_chip_slave_addr, index, &data);
+ plvds_chip_info->lvds_chip_client_addr, index, &data);
return data;
}
@@ -60,7 +60,7 @@ void viafb_gpio_i2c_write_mask_lvds(struct lvds_setting_information
data = (data & (~io_data.Mask)) | io_data.Data;
viafb_i2c_writebyte(plvds_chip_info->i2c_port,
- plvds_chip_info->lvds_chip_slave_addr, index, data);
+ plvds_chip_info->lvds_chip_client_addr, index, data);
}
void viafb_init_lvds_vt1636(struct lvds_setting_information
@@ -113,7 +113,7 @@ bool viafb_lvds_identify_vt1636(u8 i2c_adapter)
DEBUG_MSG(KERN_INFO "viafb_lvds_identify_vt1636.\n");
/* Sense VT1636 LVDS Transmiter */
- viaparinfo->chip_info->lvds_chip_info.lvds_chip_slave_addr =
+ viaparinfo->chip_info->lvds_chip_info.lvds_chip_client_addr =
VT1636_LVDS_I2C_ADDR;
/* Check vendor ID first: */
--
2.34.1
^ permalink raw reply related [flat|nested] 26+ messages in thread
* ✗ Fi.CI.BUILD: failure for Make I2C terminology more inclusive for I2C Algobit and consumers (rev2)
2024-04-30 17:37 [PATCH v1 00/12] Make I2C terminology more inclusive for I2C Algobit and consumers Easwar Hariharan
` (11 preceding siblings ...)
2024-04-30 17:38 ` [PATCH v1 12/12] fbdev/viafb: " Easwar Hariharan
@ 2024-04-30 19:44 ` Patchwork
2024-04-30 21:43 ` ✗ CI.Patch_applied: " Patchwork
13 siblings, 0 replies; 26+ messages in thread
From: Patchwork @ 2024-04-30 19:44 UTC (permalink / raw)
To: Easwar Hariharan; +Cc: intel-gfx
== Series Details ==
Series: Make I2C terminology more inclusive for I2C Algobit and consumers (rev2)
URL : https://patchwork.freedesktop.org/series/131867/
State : failure
== Summary ==
Error: patch https://patchwork.freedesktop.org/api/1.0/series/131867/revisions/2/mbox/ not applied
Applying: drm/amdgpu, drm/radeon: Make I2C terminology more inclusive
Using index info to reconstruct a base tree...
M drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c
M drivers/gpu/drm/amd/amdgpu/amdgpu_i2c.c
M drivers/gpu/drm/amd/display/dc/bios/bios_parser.c
M drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
M drivers/gpu/drm/amd/display/dc/dc.h
M drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c
M drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
Falling back to patching base and 3-way merge...
Auto-merging drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
Auto-merging drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c
Auto-merging drivers/gpu/drm/amd/display/dc/dc.h
Auto-merging drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
Auto-merging drivers/gpu/drm/amd/display/dc/bios/bios_parser.c
Auto-merging drivers/gpu/drm/amd/amdgpu/amdgpu_i2c.c
CONFLICT (content): Merge conflict in drivers/gpu/drm/amd/amdgpu/amdgpu_i2c.c
Auto-merging drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c
error: Failed to merge in the changes.
hint: Use 'git am --show-current-patch=diff' to see the failed patch
Patch failed at 0001 drm/amdgpu, drm/radeon: Make I2C terminology more inclusive
When you have resolved this problem, run "git am --continue".
If you prefer to skip this patch, run "git am --skip" instead.
To restore the original branch and stop patching, run "git am --abort".
Build failed, no error log produced
^ permalink raw reply [flat|nested] 26+ messages in thread
* Re: [PATCH v1 03/12] drm/i915: Make I2C terminology more inclusive
2024-04-30 17:38 ` [PATCH v1 03/12] drm/i915: " Easwar Hariharan
@ 2024-04-30 20:29 ` Rodrigo Vivi
2024-04-30 21:40 ` Easwar Hariharan
2024-05-03 7:23 ` Zhi Wang
1 sibling, 1 reply; 26+ messages in thread
From: Rodrigo Vivi @ 2024-04-30 20:29 UTC (permalink / raw)
To: Easwar Hariharan
Cc: Jani Nikula, Joonas Lahtinen, Tvrtko Ursulin, David Airlie,
Daniel Vetter, Zhenyu Wang, Zhi Wang,
open list:INTEL DRM DISPLAY FOR XE AND I915 DRIVERS,
open list:INTEL DRM DISPLAY FOR XE AND I915 DRIVERS,
open list:DRM DRIVERS, open list,
open list:INTEL GVT-g DRIVERS (Intel GPU Virtualization),
Wolfram Sang, open list:RADEON and AMDGPU DRM DRIVERS,
open list:DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS,
open list:I2C SUBSYSTEM HOST DRIVERS,
open list:BTTV VIDEO4LINUX DRIVER, open list:FRAMEBUFFER LAYER
On Tue, Apr 30, 2024 at 05:38:02PM +0000, Easwar Hariharan wrote:
> I2C v7, SMBus 3.2, and I3C 1.1.1 specifications have replaced "master/slave"
> with more appropriate terms. Inspired by and following on to Wolfram's
> series to fix drivers/i2c/[1], fix the terminology for users of
> I2C_ALGOBIT bitbanging interface, now that the approved verbiage exists
> in the specification.
>
> Compile tested, no functionality changes intended
>
> [1]: https://lore.kernel.org/all/20240322132619.6389-1-wsa+renesas@sang-engineering.com/
>
> Signed-off-by: Easwar Hariharan <eahariha@linux.microsoft.com>
I'm glad to see this change!
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
> ---
> drivers/gpu/drm/i915/display/dvo_ch7017.c | 14 ++++-----
> drivers/gpu/drm/i915/display/dvo_ch7xxx.c | 18 +++++------
> drivers/gpu/drm/i915/display/dvo_ivch.c | 16 +++++-----
> drivers/gpu/drm/i915/display/dvo_ns2501.c | 18 +++++------
> drivers/gpu/drm/i915/display/dvo_sil164.c | 18 +++++------
> drivers/gpu/drm/i915/display/dvo_tfp410.c | 18 +++++------
> drivers/gpu/drm/i915/display/intel_bios.c | 22 +++++++-------
> drivers/gpu/drm/i915/display/intel_ddi.c | 2 +-
> .../gpu/drm/i915/display/intel_display_core.h | 2 +-
> drivers/gpu/drm/i915/display/intel_dsi.h | 2 +-
> drivers/gpu/drm/i915/display/intel_dsi_vbt.c | 20 ++++++-------
> drivers/gpu/drm/i915/display/intel_dvo.c | 14 ++++-----
> drivers/gpu/drm/i915/display/intel_dvo_dev.h | 2 +-
> drivers/gpu/drm/i915/display/intel_gmbus.c | 4 +--
> drivers/gpu/drm/i915/display/intel_sdvo.c | 30 +++++++++----------
> drivers/gpu/drm/i915/display/intel_vbt_defs.h | 4 +--
> drivers/gpu/drm/i915/gvt/edid.c | 28 ++++++++---------
> drivers/gpu/drm/i915/gvt/edid.h | 4 +--
> drivers/gpu/drm/i915/gvt/opregion.c | 2 +-
> 19 files changed, 119 insertions(+), 119 deletions(-)
The chances of conflicts are high with this many changes,
but should be easy enough to deal with later, so feel free
to move with this i915 patch on any other tree and we catch-up
later.
Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
>
> diff --git a/drivers/gpu/drm/i915/display/dvo_ch7017.c b/drivers/gpu/drm/i915/display/dvo_ch7017.c
> index d0c3880d7f80..493e730c685b 100644
> --- a/drivers/gpu/drm/i915/display/dvo_ch7017.c
> +++ b/drivers/gpu/drm/i915/display/dvo_ch7017.c
> @@ -170,13 +170,13 @@ static bool ch7017_read(struct intel_dvo_device *dvo, u8 addr, u8 *val)
> {
> struct i2c_msg msgs[] = {
> {
> - .addr = dvo->slave_addr,
> + .addr = dvo->target_addr,
> .flags = 0,
> .len = 1,
> .buf = &addr,
> },
> {
> - .addr = dvo->slave_addr,
> + .addr = dvo->target_addr,
> .flags = I2C_M_RD,
> .len = 1,
> .buf = val,
> @@ -189,7 +189,7 @@ static bool ch7017_write(struct intel_dvo_device *dvo, u8 addr, u8 val)
> {
> u8 buf[2] = { addr, val };
> struct i2c_msg msg = {
> - .addr = dvo->slave_addr,
> + .addr = dvo->target_addr,
> .flags = 0,
> .len = 2,
> .buf = buf,
> @@ -197,7 +197,7 @@ static bool ch7017_write(struct intel_dvo_device *dvo, u8 addr, u8 val)
> return i2c_transfer(dvo->i2c_bus, &msg, 1) == 1;
> }
>
> -/** Probes for a CH7017 on the given bus and slave address. */
> +/** Probes for a CH7017 on the given bus and target address. */
> static bool ch7017_init(struct intel_dvo_device *dvo,
> struct i2c_adapter *adapter)
> {
> @@ -227,13 +227,13 @@ static bool ch7017_init(struct intel_dvo_device *dvo,
> break;
> default:
> DRM_DEBUG_KMS("ch701x not detected, got %d: from %s "
> - "slave %d.\n",
> - val, adapter->name, dvo->slave_addr);
> + "target %d.\n",
> + val, adapter->name, dvo->target_addr);
> goto fail;
> }
>
> DRM_DEBUG_KMS("%s detected on %s, addr %d\n",
> - str, adapter->name, dvo->slave_addr);
> + str, adapter->name, dvo->target_addr);
> return true;
>
> fail:
> diff --git a/drivers/gpu/drm/i915/display/dvo_ch7xxx.c b/drivers/gpu/drm/i915/display/dvo_ch7xxx.c
> index 2e8e85da5a40..534b8544e0a4 100644
> --- a/drivers/gpu/drm/i915/display/dvo_ch7xxx.c
> +++ b/drivers/gpu/drm/i915/display/dvo_ch7xxx.c
> @@ -153,13 +153,13 @@ static bool ch7xxx_readb(struct intel_dvo_device *dvo, int addr, u8 *ch)
>
> struct i2c_msg msgs[] = {
> {
> - .addr = dvo->slave_addr,
> + .addr = dvo->target_addr,
> .flags = 0,
> .len = 1,
> .buf = out_buf,
> },
> {
> - .addr = dvo->slave_addr,
> + .addr = dvo->target_addr,
> .flags = I2C_M_RD,
> .len = 1,
> .buf = in_buf,
> @@ -176,7 +176,7 @@ static bool ch7xxx_readb(struct intel_dvo_device *dvo, int addr, u8 *ch)
>
> if (!ch7xxx->quiet) {
> DRM_DEBUG_KMS("Unable to read register 0x%02x from %s:%02x.\n",
> - addr, adapter->name, dvo->slave_addr);
> + addr, adapter->name, dvo->target_addr);
> }
> return false;
> }
> @@ -188,7 +188,7 @@ static bool ch7xxx_writeb(struct intel_dvo_device *dvo, int addr, u8 ch)
> struct i2c_adapter *adapter = dvo->i2c_bus;
> u8 out_buf[2];
> struct i2c_msg msg = {
> - .addr = dvo->slave_addr,
> + .addr = dvo->target_addr,
> .flags = 0,
> .len = 2,
> .buf = out_buf,
> @@ -202,7 +202,7 @@ static bool ch7xxx_writeb(struct intel_dvo_device *dvo, int addr, u8 ch)
>
> if (!ch7xxx->quiet) {
> DRM_DEBUG_KMS("Unable to write register 0x%02x to %s:%d.\n",
> - addr, adapter->name, dvo->slave_addr);
> + addr, adapter->name, dvo->target_addr);
> }
>
> return false;
> @@ -229,8 +229,8 @@ static bool ch7xxx_init(struct intel_dvo_device *dvo,
>
> name = ch7xxx_get_id(vendor);
> if (!name) {
> - DRM_DEBUG_KMS("ch7xxx not detected; got VID 0x%02x from %s slave %d.\n",
> - vendor, adapter->name, dvo->slave_addr);
> + DRM_DEBUG_KMS("ch7xxx not detected; got VID 0x%02x from %s target %d.\n",
> + vendor, adapter->name, dvo->target_addr);
> goto out;
> }
>
> @@ -240,8 +240,8 @@ static bool ch7xxx_init(struct intel_dvo_device *dvo,
>
> devid = ch7xxx_get_did(device);
> if (!devid) {
> - DRM_DEBUG_KMS("ch7xxx not detected; got DID 0x%02x from %s slave %d.\n",
> - device, adapter->name, dvo->slave_addr);
> + DRM_DEBUG_KMS("ch7xxx not detected; got DID 0x%02x from %s target %d.\n",
> + device, adapter->name, dvo->target_addr);
> goto out;
> }
>
> diff --git a/drivers/gpu/drm/i915/display/dvo_ivch.c b/drivers/gpu/drm/i915/display/dvo_ivch.c
> index eef72bb3b767..0d5cce6051b1 100644
> --- a/drivers/gpu/drm/i915/display/dvo_ivch.c
> +++ b/drivers/gpu/drm/i915/display/dvo_ivch.c
> @@ -198,7 +198,7 @@ static bool ivch_read(struct intel_dvo_device *dvo, int addr, u16 *data)
>
> struct i2c_msg msgs[] = {
> {
> - .addr = dvo->slave_addr,
> + .addr = dvo->target_addr,
> .flags = I2C_M_RD,
> .len = 0,
> },
> @@ -209,7 +209,7 @@ static bool ivch_read(struct intel_dvo_device *dvo, int addr, u16 *data)
> .buf = out_buf,
> },
> {
> - .addr = dvo->slave_addr,
> + .addr = dvo->target_addr,
> .flags = I2C_M_RD | I2C_M_NOSTART,
> .len = 2,
> .buf = in_buf,
> @@ -226,7 +226,7 @@ static bool ivch_read(struct intel_dvo_device *dvo, int addr, u16 *data)
> if (!priv->quiet) {
> DRM_DEBUG_KMS("Unable to read register 0x%02x from "
> "%s:%02x.\n",
> - addr, adapter->name, dvo->slave_addr);
> + addr, adapter->name, dvo->target_addr);
> }
> return false;
> }
> @@ -238,7 +238,7 @@ static bool ivch_write(struct intel_dvo_device *dvo, int addr, u16 data)
> struct i2c_adapter *adapter = dvo->i2c_bus;
> u8 out_buf[3];
> struct i2c_msg msg = {
> - .addr = dvo->slave_addr,
> + .addr = dvo->target_addr,
> .flags = 0,
> .len = 3,
> .buf = out_buf,
> @@ -253,13 +253,13 @@ static bool ivch_write(struct intel_dvo_device *dvo, int addr, u16 data)
>
> if (!priv->quiet) {
> DRM_DEBUG_KMS("Unable to write register 0x%02x to %s:%d.\n",
> - addr, adapter->name, dvo->slave_addr);
> + addr, adapter->name, dvo->target_addr);
> }
>
> return false;
> }
>
> -/* Probes the given bus and slave address for an ivch */
> +/* Probes the given bus and target address for an ivch */
> static bool ivch_init(struct intel_dvo_device *dvo,
> struct i2c_adapter *adapter)
> {
> @@ -283,10 +283,10 @@ static bool ivch_init(struct intel_dvo_device *dvo,
> * very unique, check that the value in the base address field matches
> * the address it's responding on.
> */
> - if ((temp & VR00_BASE_ADDRESS_MASK) != dvo->slave_addr) {
> + if ((temp & VR00_BASE_ADDRESS_MASK) != dvo->target_addr) {
> DRM_DEBUG_KMS("ivch detect failed due to address mismatch "
> "(%d vs %d)\n",
> - (temp & VR00_BASE_ADDRESS_MASK), dvo->slave_addr);
> + (temp & VR00_BASE_ADDRESS_MASK), dvo->target_addr);
> goto out;
> }
>
> diff --git a/drivers/gpu/drm/i915/display/dvo_ns2501.c b/drivers/gpu/drm/i915/display/dvo_ns2501.c
> index 1df212fb000e..43fc0374fc7f 100644
> --- a/drivers/gpu/drm/i915/display/dvo_ns2501.c
> +++ b/drivers/gpu/drm/i915/display/dvo_ns2501.c
> @@ -399,13 +399,13 @@ static bool ns2501_readb(struct intel_dvo_device *dvo, int addr, u8 *ch)
>
> struct i2c_msg msgs[] = {
> {
> - .addr = dvo->slave_addr,
> + .addr = dvo->target_addr,
> .flags = 0,
> .len = 1,
> .buf = out_buf,
> },
> {
> - .addr = dvo->slave_addr,
> + .addr = dvo->target_addr,
> .flags = I2C_M_RD,
> .len = 1,
> .buf = in_buf,
> @@ -423,7 +423,7 @@ static bool ns2501_readb(struct intel_dvo_device *dvo, int addr, u8 *ch)
> if (!ns->quiet) {
> DRM_DEBUG_KMS
> ("Unable to read register 0x%02x from %s:0x%02x.\n", addr,
> - adapter->name, dvo->slave_addr);
> + adapter->name, dvo->target_addr);
> }
>
> return false;
> @@ -442,7 +442,7 @@ static bool ns2501_writeb(struct intel_dvo_device *dvo, int addr, u8 ch)
> u8 out_buf[2];
>
> struct i2c_msg msg = {
> - .addr = dvo->slave_addr,
> + .addr = dvo->target_addr,
> .flags = 0,
> .len = 2,
> .buf = out_buf,
> @@ -457,7 +457,7 @@ static bool ns2501_writeb(struct intel_dvo_device *dvo, int addr, u8 ch)
>
> if (!ns->quiet) {
> DRM_DEBUG_KMS("Unable to write register 0x%02x to %s:%d\n",
> - addr, adapter->name, dvo->slave_addr);
> + addr, adapter->name, dvo->target_addr);
> }
>
> return false;
> @@ -488,8 +488,8 @@ static bool ns2501_init(struct intel_dvo_device *dvo,
> goto out;
>
> if (ch != (NS2501_VID & 0xff)) {
> - DRM_DEBUG_KMS("ns2501 not detected got %d: from %s Slave %d.\n",
> - ch, adapter->name, dvo->slave_addr);
> + DRM_DEBUG_KMS("ns2501 not detected got %d: from %s Target %d.\n",
> + ch, adapter->name, dvo->target_addr);
> goto out;
> }
>
> @@ -497,8 +497,8 @@ static bool ns2501_init(struct intel_dvo_device *dvo,
> goto out;
>
> if (ch != (NS2501_DID & 0xff)) {
> - DRM_DEBUG_KMS("ns2501 not detected got %d: from %s Slave %d.\n",
> - ch, adapter->name, dvo->slave_addr);
> + DRM_DEBUG_KMS("ns2501 not detected got %d: from %s Target %d.\n",
> + ch, adapter->name, dvo->target_addr);
> goto out;
> }
> ns->quiet = false;
> diff --git a/drivers/gpu/drm/i915/display/dvo_sil164.c b/drivers/gpu/drm/i915/display/dvo_sil164.c
> index 6c461024c8e3..a8dd40c00997 100644
> --- a/drivers/gpu/drm/i915/display/dvo_sil164.c
> +++ b/drivers/gpu/drm/i915/display/dvo_sil164.c
> @@ -79,13 +79,13 @@ static bool sil164_readb(struct intel_dvo_device *dvo, int addr, u8 *ch)
>
> struct i2c_msg msgs[] = {
> {
> - .addr = dvo->slave_addr,
> + .addr = dvo->target_addr,
> .flags = 0,
> .len = 1,
> .buf = out_buf,
> },
> {
> - .addr = dvo->slave_addr,
> + .addr = dvo->target_addr,
> .flags = I2C_M_RD,
> .len = 1,
> .buf = in_buf,
> @@ -102,7 +102,7 @@ static bool sil164_readb(struct intel_dvo_device *dvo, int addr, u8 *ch)
>
> if (!sil->quiet) {
> DRM_DEBUG_KMS("Unable to read register 0x%02x from %s:%02x.\n",
> - addr, adapter->name, dvo->slave_addr);
> + addr, adapter->name, dvo->target_addr);
> }
> return false;
> }
> @@ -113,7 +113,7 @@ static bool sil164_writeb(struct intel_dvo_device *dvo, int addr, u8 ch)
> struct i2c_adapter *adapter = dvo->i2c_bus;
> u8 out_buf[2];
> struct i2c_msg msg = {
> - .addr = dvo->slave_addr,
> + .addr = dvo->target_addr,
> .flags = 0,
> .len = 2,
> .buf = out_buf,
> @@ -127,7 +127,7 @@ static bool sil164_writeb(struct intel_dvo_device *dvo, int addr, u8 ch)
>
> if (!sil->quiet) {
> DRM_DEBUG_KMS("Unable to write register 0x%02x to %s:%d.\n",
> - addr, adapter->name, dvo->slave_addr);
> + addr, adapter->name, dvo->target_addr);
> }
>
> return false;
> @@ -153,8 +153,8 @@ static bool sil164_init(struct intel_dvo_device *dvo,
> goto out;
>
> if (ch != (SIL164_VID & 0xff)) {
> - DRM_DEBUG_KMS("sil164 not detected got %d: from %s Slave %d.\n",
> - ch, adapter->name, dvo->slave_addr);
> + DRM_DEBUG_KMS("sil164 not detected got %d: from %s Target %d.\n",
> + ch, adapter->name, dvo->target_addr);
> goto out;
> }
>
> @@ -162,8 +162,8 @@ static bool sil164_init(struct intel_dvo_device *dvo,
> goto out;
>
> if (ch != (SIL164_DID & 0xff)) {
> - DRM_DEBUG_KMS("sil164 not detected got %d: from %s Slave %d.\n",
> - ch, adapter->name, dvo->slave_addr);
> + DRM_DEBUG_KMS("sil164 not detected got %d: from %s Target %d.\n",
> + ch, adapter->name, dvo->target_addr);
> goto out;
> }
> sil->quiet = false;
> diff --git a/drivers/gpu/drm/i915/display/dvo_tfp410.c b/drivers/gpu/drm/i915/display/dvo_tfp410.c
> index 0939e097f4f9..d9a0cd753a87 100644
> --- a/drivers/gpu/drm/i915/display/dvo_tfp410.c
> +++ b/drivers/gpu/drm/i915/display/dvo_tfp410.c
> @@ -100,13 +100,13 @@ static bool tfp410_readb(struct intel_dvo_device *dvo, int addr, u8 *ch)
>
> struct i2c_msg msgs[] = {
> {
> - .addr = dvo->slave_addr,
> + .addr = dvo->target_addr,
> .flags = 0,
> .len = 1,
> .buf = out_buf,
> },
> {
> - .addr = dvo->slave_addr,
> + .addr = dvo->target_addr,
> .flags = I2C_M_RD,
> .len = 1,
> .buf = in_buf,
> @@ -123,7 +123,7 @@ static bool tfp410_readb(struct intel_dvo_device *dvo, int addr, u8 *ch)
>
> if (!tfp->quiet) {
> DRM_DEBUG_KMS("Unable to read register 0x%02x from %s:%02x.\n",
> - addr, adapter->name, dvo->slave_addr);
> + addr, adapter->name, dvo->target_addr);
> }
> return false;
> }
> @@ -134,7 +134,7 @@ static bool tfp410_writeb(struct intel_dvo_device *dvo, int addr, u8 ch)
> struct i2c_adapter *adapter = dvo->i2c_bus;
> u8 out_buf[2];
> struct i2c_msg msg = {
> - .addr = dvo->slave_addr,
> + .addr = dvo->target_addr,
> .flags = 0,
> .len = 2,
> .buf = out_buf,
> @@ -148,7 +148,7 @@ static bool tfp410_writeb(struct intel_dvo_device *dvo, int addr, u8 ch)
>
> if (!tfp->quiet) {
> DRM_DEBUG_KMS("Unable to write register 0x%02x to %s:%d.\n",
> - addr, adapter->name, dvo->slave_addr);
> + addr, adapter->name, dvo->target_addr);
> }
>
> return false;
> @@ -183,15 +183,15 @@ static bool tfp410_init(struct intel_dvo_device *dvo,
>
> if ((id = tfp410_getid(dvo, TFP410_VID_LO)) != TFP410_VID) {
> DRM_DEBUG_KMS("tfp410 not detected got VID %X: from %s "
> - "Slave %d.\n",
> - id, adapter->name, dvo->slave_addr);
> + "Target %d.\n",
> + id, adapter->name, dvo->target_addr);
> goto out;
> }
>
> if ((id = tfp410_getid(dvo, TFP410_DID_LO)) != TFP410_DID) {
> DRM_DEBUG_KMS("tfp410 not detected got DID %X: from %s "
> - "Slave %d.\n",
> - id, adapter->name, dvo->slave_addr);
> + "Target %d.\n",
> + id, adapter->name, dvo->target_addr);
> goto out;
> }
> tfp->quiet = false;
> diff --git a/drivers/gpu/drm/i915/display/intel_bios.c b/drivers/gpu/drm/i915/display/intel_bios.c
> index fe52c06271ef..35f48fbd9e3e 100644
> --- a/drivers/gpu/drm/i915/display/intel_bios.c
> +++ b/drivers/gpu/drm/i915/display/intel_bios.c
> @@ -69,8 +69,8 @@ struct intel_bios_encoder_data {
> struct list_head node;
> };
>
> -#define SLAVE_ADDR1 0x70
> -#define SLAVE_ADDR2 0x72
> +#define TARGET_ADDR1 0x70
> +#define TARGET_ADDR2 0x72
>
> /* Get BDB block size given a pointer to Block ID. */
> static u32 _get_blocksize(const u8 *block_base)
> @@ -1231,10 +1231,10 @@ parse_sdvo_device_mapping(struct drm_i915_private *i915)
> const struct child_device_config *child = &devdata->child;
> struct sdvo_device_mapping *mapping;
>
> - if (child->slave_addr != SLAVE_ADDR1 &&
> - child->slave_addr != SLAVE_ADDR2) {
> + if (child->target_addr != TARGET_ADDR1 &&
> + child->target_addr != TARGET_ADDR2) {
> /*
> - * If the slave address is neither 0x70 nor 0x72,
> + * If the target address is neither 0x70 nor 0x72,
> * it is not a SDVO device. Skip it.
> */
> continue;
> @@ -1247,22 +1247,22 @@ parse_sdvo_device_mapping(struct drm_i915_private *i915)
> continue;
> }
> drm_dbg_kms(&i915->drm,
> - "the SDVO device with slave addr %2x is found on"
> + "the SDVO device with target addr %2x is found on"
> " %s port\n",
> - child->slave_addr,
> + child->target_addr,
> (child->dvo_port == DEVICE_PORT_DVOB) ?
> "SDVOB" : "SDVOC");
> mapping = &i915->display.vbt.sdvo_mappings[child->dvo_port - 1];
> if (!mapping->initialized) {
> mapping->dvo_port = child->dvo_port;
> - mapping->slave_addr = child->slave_addr;
> + mapping->target_addr = child->target_addr;
> mapping->dvo_wiring = child->dvo_wiring;
> mapping->ddc_pin = child->ddc_pin;
> mapping->i2c_pin = child->i2c_pin;
> mapping->initialized = 1;
> drm_dbg_kms(&i915->drm,
> "SDVO device: dvo=%x, addr=%x, wiring=%d, ddc_pin=%d, i2c_pin=%d\n",
> - mapping->dvo_port, mapping->slave_addr,
> + mapping->dvo_port, mapping->target_addr,
> mapping->dvo_wiring, mapping->ddc_pin,
> mapping->i2c_pin);
> } else {
> @@ -1270,11 +1270,11 @@ parse_sdvo_device_mapping(struct drm_i915_private *i915)
> "Maybe one SDVO port is shared by "
> "two SDVO device.\n");
> }
> - if (child->slave2_addr) {
> + if (child->target2_addr) {
> /* Maybe this is a SDVO device with multiple inputs */
> /* And the mapping info is not added */
> drm_dbg_kms(&i915->drm,
> - "there exists the slave2_addr. Maybe this"
> + "there exists the target2_addr. Maybe this"
> " is a SDVO device with multiple inputs.\n");
> }
> count++;
> diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c
> index c587a8efeafc..c408daee412a 100644
> --- a/drivers/gpu/drm/i915/display/intel_ddi.c
> +++ b/drivers/gpu/drm/i915/display/intel_ddi.c
> @@ -4327,7 +4327,7 @@ static int intel_ddi_compute_config_late(struct intel_encoder *encoder,
> connector->tile_group->id);
>
> /*
> - * EDP Transcoders cannot be ensalved
> + * EDP Transcoders cannot be slaves
> * make them a master always when present
> */
> if (port_sync_transcoders & BIT(TRANSCODER_EDP))
> diff --git a/drivers/gpu/drm/i915/display/intel_display_core.h b/drivers/gpu/drm/i915/display/intel_display_core.h
> index 2167dbee5eea..5bfc91f0b563 100644
> --- a/drivers/gpu/drm/i915/display/intel_display_core.h
> +++ b/drivers/gpu/drm/i915/display/intel_display_core.h
> @@ -236,7 +236,7 @@ struct intel_vbt_data {
> struct sdvo_device_mapping {
> u8 initialized;
> u8 dvo_port;
> - u8 slave_addr;
> + u8 target_addr;
> u8 dvo_wiring;
> u8 i2c_pin;
> u8 ddc_pin;
> diff --git a/drivers/gpu/drm/i915/display/intel_dsi.h b/drivers/gpu/drm/i915/display/intel_dsi.h
> index e99c94edfaae..e8ba4ccd99d3 100644
> --- a/drivers/gpu/drm/i915/display/intel_dsi.h
> +++ b/drivers/gpu/drm/i915/display/intel_dsi.h
> @@ -66,7 +66,7 @@ struct intel_dsi {
> /* number of DSI lanes */
> unsigned int lane_count;
>
> - /* i2c bus associated with the slave device */
> + /* i2c bus associated with the target device */
> int i2c_bus_num;
>
> /*
> diff --git a/drivers/gpu/drm/i915/display/intel_dsi_vbt.c b/drivers/gpu/drm/i915/display/intel_dsi_vbt.c
> index a5d7fc8418c9..fb0b02e30c8b 100644
> --- a/drivers/gpu/drm/i915/display/intel_dsi_vbt.c
> +++ b/drivers/gpu/drm/i915/display/intel_dsi_vbt.c
> @@ -56,7 +56,7 @@
> #define MIPI_PORT_SHIFT 3
>
> struct i2c_adapter_lookup {
> - u16 slave_addr;
> + u16 target_addr;
> struct intel_dsi *intel_dsi;
> acpi_handle dev_handle;
> };
> @@ -443,7 +443,7 @@ static int i2c_adapter_lookup(struct acpi_resource *ares, void *data)
> if (!i2c_acpi_get_i2c_resource(ares, &sb))
> return 1;
>
> - if (lookup->slave_addr != sb->slave_address)
> + if (lookup->target_addr != sb->slave_address)
> return 1;
>
> status = acpi_get_handle(lookup->dev_handle,
> @@ -460,12 +460,12 @@ static int i2c_adapter_lookup(struct acpi_resource *ares, void *data)
> }
>
> static void i2c_acpi_find_adapter(struct intel_dsi *intel_dsi,
> - const u16 slave_addr)
> + const u16 target_addr)
> {
> struct drm_device *drm_dev = intel_dsi->base.base.dev;
> struct acpi_device *adev = ACPI_COMPANION(drm_dev->dev);
> struct i2c_adapter_lookup lookup = {
> - .slave_addr = slave_addr,
> + .target_addr = target_addr,
> .intel_dsi = intel_dsi,
> .dev_handle = acpi_device_handle(adev),
> };
> @@ -476,7 +476,7 @@ static void i2c_acpi_find_adapter(struct intel_dsi *intel_dsi,
> }
> #else
> static inline void i2c_acpi_find_adapter(struct intel_dsi *intel_dsi,
> - const u16 slave_addr)
> + const u16 target_addr)
> {
> }
> #endif
> @@ -488,17 +488,17 @@ static const u8 *mipi_exec_i2c(struct intel_dsi *intel_dsi, const u8 *data)
> struct i2c_msg msg;
> int ret;
> u8 vbt_i2c_bus_num = *(data + 2);
> - u16 slave_addr = *(u16 *)(data + 3);
> + u16 target_addr = *(u16 *)(data + 3);
> u8 reg_offset = *(data + 5);
> u8 payload_size = *(data + 6);
> u8 *payload_data;
>
> - drm_dbg_kms(&i915->drm, "bus %d client-addr 0x%02x reg 0x%02x data %*ph\n",
> - vbt_i2c_bus_num, slave_addr, reg_offset, payload_size, data + 7);
> + drm_dbg_kms(&i915->drm, "bus %d target-addr 0x%02x reg 0x%02x data %*ph\n",
> + vbt_i2c_bus_num, target_addr, reg_offset, payload_size, data + 7);
>
> if (intel_dsi->i2c_bus_num < 0) {
> intel_dsi->i2c_bus_num = vbt_i2c_bus_num;
> - i2c_acpi_find_adapter(intel_dsi, slave_addr);
> + i2c_acpi_find_adapter(intel_dsi, target_addr);
> }
>
> adapter = i2c_get_adapter(intel_dsi->i2c_bus_num);
> @@ -514,7 +514,7 @@ static const u8 *mipi_exec_i2c(struct intel_dsi *intel_dsi, const u8 *data)
> payload_data[0] = reg_offset;
> memcpy(&payload_data[1], (data + 7), payload_size);
>
> - msg.addr = slave_addr;
> + msg.addr = target_addr;
> msg.flags = 0;
> msg.len = payload_size + 1;
> msg.buf = payload_data;
> diff --git a/drivers/gpu/drm/i915/display/intel_dvo.c b/drivers/gpu/drm/i915/display/intel_dvo.c
> index c076da75b066..8d4c8f33f776 100644
> --- a/drivers/gpu/drm/i915/display/intel_dvo.c
> +++ b/drivers/gpu/drm/i915/display/intel_dvo.c
> @@ -60,42 +60,42 @@ static const struct intel_dvo_device intel_dvo_devices[] = {
> .type = INTEL_DVO_CHIP_TMDS,
> .name = "sil164",
> .port = PORT_C,
> - .slave_addr = SIL164_ADDR,
> + .target_addr = SIL164_ADDR,
> .dev_ops = &sil164_ops,
> },
> {
> .type = INTEL_DVO_CHIP_TMDS,
> .name = "ch7xxx",
> .port = PORT_C,
> - .slave_addr = CH7xxx_ADDR,
> + .target_addr = CH7xxx_ADDR,
> .dev_ops = &ch7xxx_ops,
> },
> {
> .type = INTEL_DVO_CHIP_TMDS,
> .name = "ch7xxx",
> .port = PORT_C,
> - .slave_addr = 0x75, /* For some ch7010 */
> + .target_addr = 0x75, /* For some ch7010 */
> .dev_ops = &ch7xxx_ops,
> },
> {
> .type = INTEL_DVO_CHIP_LVDS,
> .name = "ivch",
> .port = PORT_A,
> - .slave_addr = 0x02, /* Might also be 0x44, 0x84, 0xc4 */
> + .target_addr = 0x02, /* Might also be 0x44, 0x84, 0xc4 */
> .dev_ops = &ivch_ops,
> },
> {
> .type = INTEL_DVO_CHIP_TMDS,
> .name = "tfp410",
> .port = PORT_C,
> - .slave_addr = TFP410_ADDR,
> + .target_addr = TFP410_ADDR,
> .dev_ops = &tfp410_ops,
> },
> {
> .type = INTEL_DVO_CHIP_LVDS,
> .name = "ch7017",
> .port = PORT_C,
> - .slave_addr = 0x75,
> + .target_addr = 0x75,
> .gpio = GMBUS_PIN_DPB,
> .dev_ops = &ch7017_ops,
> },
> @@ -103,7 +103,7 @@ static const struct intel_dvo_device intel_dvo_devices[] = {
> .type = INTEL_DVO_CHIP_LVDS_NO_FIXED,
> .name = "ns2501",
> .port = PORT_B,
> - .slave_addr = NS2501_ADDR,
> + .target_addr = NS2501_ADDR,
> .dev_ops = &ns2501_ops,
> },
> };
> diff --git a/drivers/gpu/drm/i915/display/intel_dvo_dev.h b/drivers/gpu/drm/i915/display/intel_dvo_dev.h
> index af7b04539b93..4bf476656b8c 100644
> --- a/drivers/gpu/drm/i915/display/intel_dvo_dev.h
> +++ b/drivers/gpu/drm/i915/display/intel_dvo_dev.h
> @@ -38,7 +38,7 @@ struct intel_dvo_device {
> enum port port;
> /* GPIO register used for i2c bus to control this device */
> u32 gpio;
> - int slave_addr;
> + int target_addr;
>
> const struct intel_dvo_dev_ops *dev_ops;
> void *dev_priv;
> diff --git a/drivers/gpu/drm/i915/display/intel_gmbus.c b/drivers/gpu/drm/i915/display/intel_gmbus.c
> index d3e03ed5b79c..fe9a3c1f0072 100644
> --- a/drivers/gpu/drm/i915/display/intel_gmbus.c
> +++ b/drivers/gpu/drm/i915/display/intel_gmbus.c
> @@ -478,7 +478,7 @@ gmbus_xfer_read_chunk(struct drm_i915_private *i915,
> /*
> * HW spec says that 512Bytes in Burst read need special treatment.
> * But it doesn't talk about other multiple of 256Bytes. And couldn't locate
> - * an I2C slave, which supports such a lengthy burst read too for experiments.
> + * an I2C target, which supports such a lengthy burst read too for experiments.
> *
> * So until things get clarified on HW support, to avoid the burst read length
> * in fold of 256Bytes except 512, max burst read length is fixed at 767Bytes.
> @@ -701,7 +701,7 @@ do_gmbus_xfer(struct i2c_adapter *adapter, struct i2c_msg *msgs, int num,
>
> /* Toggle the Software Clear Interrupt bit. This has the effect
> * of resetting the GMBUS controller and so clearing the
> - * BUS_ERROR raised by the slave's NAK.
> + * BUS_ERROR raised by the target's NAK.
> */
> intel_de_write_fw(i915, GMBUS1(i915), GMBUS_SW_CLR_INT);
> intel_de_write_fw(i915, GMBUS1(i915), 0);
> diff --git a/drivers/gpu/drm/i915/display/intel_sdvo.c b/drivers/gpu/drm/i915/display/intel_sdvo.c
> index 5f9e748adc89..87052bd1c554 100644
> --- a/drivers/gpu/drm/i915/display/intel_sdvo.c
> +++ b/drivers/gpu/drm/i915/display/intel_sdvo.c
> @@ -95,7 +95,7 @@ struct intel_sdvo {
> struct intel_encoder base;
>
> struct i2c_adapter *i2c;
> - u8 slave_addr;
> + u8 target_addr;
>
> struct intel_sdvo_ddc ddc[3];
>
> @@ -255,13 +255,13 @@ static bool intel_sdvo_read_byte(struct intel_sdvo *intel_sdvo, u8 addr, u8 *ch)
> struct drm_i915_private *i915 = to_i915(intel_sdvo->base.base.dev);
> struct i2c_msg msgs[] = {
> {
> - .addr = intel_sdvo->slave_addr,
> + .addr = intel_sdvo->target_addr,
> .flags = 0,
> .len = 1,
> .buf = &addr,
> },
> {
> - .addr = intel_sdvo->slave_addr,
> + .addr = intel_sdvo->target_addr,
> .flags = I2C_M_RD,
> .len = 1,
> .buf = ch,
> @@ -483,14 +483,14 @@ static bool __intel_sdvo_write_cmd(struct intel_sdvo *intel_sdvo, u8 cmd,
> intel_sdvo_debug_write(intel_sdvo, cmd, args, args_len);
>
> for (i = 0; i < args_len; i++) {
> - msgs[i].addr = intel_sdvo->slave_addr;
> + msgs[i].addr = intel_sdvo->target_addr;
> msgs[i].flags = 0;
> msgs[i].len = 2;
> msgs[i].buf = buf + 2 *i;
> buf[2*i + 0] = SDVO_I2C_ARG_0 - i;
> buf[2*i + 1] = ((u8*)args)[i];
> }
> - msgs[i].addr = intel_sdvo->slave_addr;
> + msgs[i].addr = intel_sdvo->target_addr;
> msgs[i].flags = 0;
> msgs[i].len = 2;
> msgs[i].buf = buf + 2*i;
> @@ -499,12 +499,12 @@ static bool __intel_sdvo_write_cmd(struct intel_sdvo *intel_sdvo, u8 cmd,
>
> /* the following two are to read the response */
> status = SDVO_I2C_CMD_STATUS;
> - msgs[i+1].addr = intel_sdvo->slave_addr;
> + msgs[i+1].addr = intel_sdvo->target_addr;
> msgs[i+1].flags = 0;
> msgs[i+1].len = 1;
> msgs[i+1].buf = &status;
>
> - msgs[i+2].addr = intel_sdvo->slave_addr;
> + msgs[i+2].addr = intel_sdvo->target_addr;
> msgs[i+2].flags = I2C_M_RD;
> msgs[i+2].len = 1;
> msgs[i+2].buf = &status;
> @@ -2659,9 +2659,9 @@ intel_sdvo_select_i2c_bus(struct intel_sdvo *sdvo)
> else
> pin = GMBUS_PIN_DPB;
>
> - drm_dbg_kms(&dev_priv->drm, "[ENCODER:%d:%s] I2C pin %d, slave addr 0x%x\n",
> + drm_dbg_kms(&dev_priv->drm, "[ENCODER:%d:%s] I2C pin %d, target addr 0x%x\n",
> sdvo->base.base.base.id, sdvo->base.base.name,
> - pin, sdvo->slave_addr);
> + pin, sdvo->target_addr);
>
> sdvo->i2c = intel_gmbus_get_adapter(dev_priv, pin);
>
> @@ -2687,7 +2687,7 @@ intel_sdvo_is_hdmi_connector(struct intel_sdvo *intel_sdvo)
> }
>
> static u8
> -intel_sdvo_get_slave_addr(struct intel_sdvo *sdvo)
> +intel_sdvo_get_target_addr(struct intel_sdvo *sdvo)
> {
> struct drm_i915_private *dev_priv = to_i915(sdvo->base.base.dev);
> const struct sdvo_device_mapping *my_mapping, *other_mapping;
> @@ -2701,15 +2701,15 @@ intel_sdvo_get_slave_addr(struct intel_sdvo *sdvo)
> }
>
> /* If the BIOS described our SDVO device, take advantage of it. */
> - if (my_mapping->slave_addr)
> - return my_mapping->slave_addr;
> + if (my_mapping->target_addr)
> + return my_mapping->target_addr;
>
> /*
> * If the BIOS only described a different SDVO device, use the
> * address that it isn't using.
> */
> - if (other_mapping->slave_addr) {
> - if (other_mapping->slave_addr == 0x70)
> + if (other_mapping->target_addr) {
> + if (other_mapping->target_addr == 0x70)
> return 0x72;
> else
> return 0x70;
> @@ -3412,7 +3412,7 @@ bool intel_sdvo_init(struct drm_i915_private *dev_priv,
> "SDVO %c", port_name(port));
>
> intel_sdvo->sdvo_reg = sdvo_reg;
> - intel_sdvo->slave_addr = intel_sdvo_get_slave_addr(intel_sdvo) >> 1;
> + intel_sdvo->target_addr = intel_sdvo_get_target_addr(intel_sdvo) >> 1;
>
> intel_sdvo_select_i2c_bus(intel_sdvo);
>
> diff --git a/drivers/gpu/drm/i915/display/intel_vbt_defs.h b/drivers/gpu/drm/i915/display/intel_vbt_defs.h
> index a9f44abfc9fc..c0d5aae980a8 100644
> --- a/drivers/gpu/drm/i915/display/intel_vbt_defs.h
> +++ b/drivers/gpu/drm/i915/display/intel_vbt_defs.h
> @@ -432,7 +432,7 @@ struct child_device_config {
> u16 addin_offset;
> u8 dvo_port; /* See DEVICE_PORT_* and DVO_PORT_* above */
> u8 i2c_pin;
> - u8 slave_addr;
> + u8 target_addr;
> u8 ddc_pin;
> u16 edid_ptr;
> u8 dvo_cfg; /* See DEVICE_CFG_* above */
> @@ -441,7 +441,7 @@ struct child_device_config {
> struct {
> u8 dvo2_port;
> u8 i2c2_pin;
> - u8 slave2_addr;
> + u8 target2_addr;
> u8 ddc2_pin;
> } __packed;
> struct {
> diff --git a/drivers/gpu/drm/i915/gvt/edid.c b/drivers/gpu/drm/i915/gvt/edid.c
> index af9afdb53c7f..c022dc736045 100644
> --- a/drivers/gpu/drm/i915/gvt/edid.c
> +++ b/drivers/gpu/drm/i915/gvt/edid.c
> @@ -42,8 +42,8 @@
> #define GMBUS1_TOTAL_BYTES_MASK 0x1ff
> #define gmbus1_total_byte_count(v) (((v) >> \
> GMBUS1_TOTAL_BYTES_SHIFT) & GMBUS1_TOTAL_BYTES_MASK)
> -#define gmbus1_slave_addr(v) (((v) & 0xff) >> 1)
> -#define gmbus1_slave_index(v) (((v) >> 8) & 0xff)
> +#define gmbus1_target_addr(v) (((v) & 0xff) >> 1)
> +#define gmbus1_target_index(v) (((v) >> 8) & 0xff)
> #define gmbus1_bus_cycle(v) (((v) >> 25) & 0x7)
>
> /* GMBUS0 bits definitions */
> @@ -54,7 +54,7 @@ static unsigned char edid_get_byte(struct intel_vgpu *vgpu)
> struct intel_vgpu_i2c_edid *edid = &vgpu->display.i2c_edid;
> unsigned char chr = 0;
>
> - if (edid->state == I2C_NOT_SPECIFIED || !edid->slave_selected) {
> + if (edid->state == I2C_NOT_SPECIFIED || !edid->target_selected) {
> gvt_vgpu_err("Driver tries to read EDID without proper sequence!\n");
> return 0;
> }
> @@ -179,7 +179,7 @@ static int gmbus1_mmio_write(struct intel_vgpu *vgpu, unsigned int offset,
> void *p_data, unsigned int bytes)
> {
> struct intel_vgpu_i2c_edid *i2c_edid = &vgpu->display.i2c_edid;
> - u32 slave_addr;
> + u32 target_addr;
> u32 wvalue = *(u32 *)p_data;
>
> if (vgpu_vreg(vgpu, offset) & GMBUS_SW_CLR_INT) {
> @@ -210,21 +210,21 @@ static int gmbus1_mmio_write(struct intel_vgpu *vgpu, unsigned int offset,
>
> i2c_edid->gmbus.total_byte_count =
> gmbus1_total_byte_count(wvalue);
> - slave_addr = gmbus1_slave_addr(wvalue);
> + target_addr = gmbus1_target_addr(wvalue);
>
> /* vgpu gmbus only support EDID */
> - if (slave_addr == EDID_ADDR) {
> - i2c_edid->slave_selected = true;
> - } else if (slave_addr != 0) {
> + if (target_addr == EDID_ADDR) {
> + i2c_edid->target_selected = true;
> + } else if (target_addr != 0) {
> gvt_dbg_dpy(
> - "vgpu%d: unsupported gmbus slave addr(0x%x)\n"
> + "vgpu%d: unsupported gmbus target addr(0x%x)\n"
> " gmbus operations will be ignored.\n",
> - vgpu->id, slave_addr);
> + vgpu->id, target_addr);
> }
>
> if (wvalue & GMBUS_CYCLE_INDEX)
> i2c_edid->current_edid_read =
> - gmbus1_slave_index(wvalue);
> + gmbus1_target_index(wvalue);
>
> i2c_edid->gmbus.cycle_type = gmbus1_bus_cycle(wvalue);
> switch (gmbus1_bus_cycle(wvalue)) {
> @@ -523,7 +523,7 @@ void intel_gvt_i2c_handle_aux_ch_write(struct intel_vgpu *vgpu,
> } else if (addr == EDID_ADDR) {
> i2c_edid->state = I2C_AUX_CH;
> i2c_edid->port = port_idx;
> - i2c_edid->slave_selected = true;
> + i2c_edid->target_selected = true;
> if (intel_vgpu_has_monitor_on_port(vgpu,
> port_idx) &&
> intel_vgpu_port_is_dp(vgpu, port_idx))
> @@ -542,7 +542,7 @@ void intel_gvt_i2c_handle_aux_ch_write(struct intel_vgpu *vgpu,
> return;
> if (drm_WARN_ON(&i915->drm, msg_length != 4))
> return;
> - if (i2c_edid->edid_available && i2c_edid->slave_selected) {
> + if (i2c_edid->edid_available && i2c_edid->target_selected) {
> unsigned char val = edid_get_byte(vgpu);
>
> aux_data_for_write = (val << 16);
> @@ -571,7 +571,7 @@ void intel_vgpu_init_i2c_edid(struct intel_vgpu *vgpu)
> edid->state = I2C_NOT_SPECIFIED;
>
> edid->port = -1;
> - edid->slave_selected = false;
> + edid->target_selected = false;
> edid->edid_available = false;
> edid->current_edid_read = 0;
>
> diff --git a/drivers/gpu/drm/i915/gvt/edid.h b/drivers/gpu/drm/i915/gvt/edid.h
> index dfe0cbc6aad8..c3b5a55aecb3 100644
> --- a/drivers/gpu/drm/i915/gvt/edid.h
> +++ b/drivers/gpu/drm/i915/gvt/edid.h
> @@ -80,7 +80,7 @@ enum gmbus_cycle_type {
> * R/W Protect
> * Command and Status.
> * bit0 is the direction bit: 1 is read; 0 is write.
> - * bit1 - bit7 is slave 7-bit address.
> + * bit1 - bit7 is target 7-bit address.
> * bit16 - bit24 total byte count (ignore?)
> *
> * GMBUS2:
> @@ -130,7 +130,7 @@ struct intel_vgpu_i2c_edid {
> enum i2c_state state;
>
> unsigned int port;
> - bool slave_selected;
> + bool target_selected;
> bool edid_available;
> unsigned int current_edid_read;
>
> diff --git a/drivers/gpu/drm/i915/gvt/opregion.c b/drivers/gpu/drm/i915/gvt/opregion.c
> index d2bed466540a..908f910420c2 100644
> --- a/drivers/gpu/drm/i915/gvt/opregion.c
> +++ b/drivers/gpu/drm/i915/gvt/opregion.c
> @@ -86,7 +86,7 @@ struct efp_child_device_config {
> u8 skip2;
> u8 dvo_port;
> u8 i2c_pin; /* for add-in card */
> - u8 slave_addr; /* for add-in card */
> + u8 target_addr; /* for add-in card */
> u8 ddc_pin;
> u16 edid_ptr;
> u8 dvo_config;
> --
> 2.34.1
>
^ permalink raw reply [flat|nested] 26+ messages in thread
* Re: [PATCH v1 03/12] drm/i915: Make I2C terminology more inclusive
2024-04-30 20:29 ` Rodrigo Vivi
@ 2024-04-30 21:40 ` Easwar Hariharan
0 siblings, 0 replies; 26+ messages in thread
From: Easwar Hariharan @ 2024-04-30 21:40 UTC (permalink / raw)
To: Rodrigo Vivi
Cc: Jani Nikula, Joonas Lahtinen, Tvrtko Ursulin, David Airlie,
Daniel Vetter, Zhenyu Wang, Zhi Wang,
open list:INTEL DRM DISPLAY FOR XE AND I915 DRIVERS,
open list:INTEL DRM DISPLAY FOR XE AND I915 DRIVERS,
open list:DRM DRIVERS, open list,
open list:INTEL GVT-g DRIVERS (Intel GPU Virtualization),
Wolfram Sang, open list:RADEON and AMDGPU DRM DRIVERS,
open list:DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS,
open list:I2C SUBSYSTEM HOST DRIVERS,
open list:BTTV VIDEO4LINUX DRIVER, open list:FRAMEBUFFER LAYER
On 4/30/2024 1:29 PM, Rodrigo Vivi wrote:
> On Tue, Apr 30, 2024 at 05:38:02PM +0000, Easwar Hariharan wrote:
>> I2C v7, SMBus 3.2, and I3C 1.1.1 specifications have replaced "master/slave"
>> with more appropriate terms. Inspired by and following on to Wolfram's
>> series to fix drivers/i2c/[1], fix the terminology for users of
>> I2C_ALGOBIT bitbanging interface, now that the approved verbiage exists
>> in the specification.
>>
>> Compile tested, no functionality changes intended
>>
>> [1]: https://lore.kernel.org/all/20240322132619.6389-1-wsa+renesas@sang-engineering.com/
>>
>> Signed-off-by: Easwar Hariharan <eahariha@linux.microsoft.com>
>
> I'm glad to see this change!
>
> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
>
>> ---
>> drivers/gpu/drm/i915/display/dvo_ch7017.c | 14 ++++-----
>> drivers/gpu/drm/i915/display/dvo_ch7xxx.c | 18 +++++------
>> drivers/gpu/drm/i915/display/dvo_ivch.c | 16 +++++-----
>> drivers/gpu/drm/i915/display/dvo_ns2501.c | 18 +++++------
>> drivers/gpu/drm/i915/display/dvo_sil164.c | 18 +++++------
>> drivers/gpu/drm/i915/display/dvo_tfp410.c | 18 +++++------
>> drivers/gpu/drm/i915/display/intel_bios.c | 22 +++++++-------
>> drivers/gpu/drm/i915/display/intel_ddi.c | 2 +-
>> .../gpu/drm/i915/display/intel_display_core.h | 2 +-
>> drivers/gpu/drm/i915/display/intel_dsi.h | 2 +-
>> drivers/gpu/drm/i915/display/intel_dsi_vbt.c | 20 ++++++-------
>> drivers/gpu/drm/i915/display/intel_dvo.c | 14 ++++-----
>> drivers/gpu/drm/i915/display/intel_dvo_dev.h | 2 +-
>> drivers/gpu/drm/i915/display/intel_gmbus.c | 4 +--
>> drivers/gpu/drm/i915/display/intel_sdvo.c | 30 +++++++++----------
>> drivers/gpu/drm/i915/display/intel_vbt_defs.h | 4 +--
>> drivers/gpu/drm/i915/gvt/edid.c | 28 ++++++++---------
>> drivers/gpu/drm/i915/gvt/edid.h | 4 +--
>> drivers/gpu/drm/i915/gvt/opregion.c | 2 +-
>> 19 files changed, 119 insertions(+), 119 deletions(-)
>
> The chances of conflicts are high with this many changes,
> but should be easy enough to deal with later, so feel free
> to move with this i915 patch on any other tree and we catch-up
> later.
>
> Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
>
Thanks for the review and ack! I actually thought that this might end up going in as individual
patches via the various respective trees since it's now completely independent of Wolfram's enabling
series with the drop of the final patch that was treewide.
What do you think?
Thanks,
Easwar
^ permalink raw reply [flat|nested] 26+ messages in thread
* ✗ CI.Patch_applied: failure for Make I2C terminology more inclusive for I2C Algobit and consumers (rev2)
2024-04-30 17:37 [PATCH v1 00/12] Make I2C terminology more inclusive for I2C Algobit and consumers Easwar Hariharan
` (12 preceding siblings ...)
2024-04-30 19:44 ` ✗ Fi.CI.BUILD: failure for Make I2C terminology more inclusive for I2C Algobit and consumers (rev2) Patchwork
@ 2024-04-30 21:43 ` Patchwork
13 siblings, 0 replies; 26+ messages in thread
From: Patchwork @ 2024-04-30 21:43 UTC (permalink / raw)
To: Easwar Hariharan; +Cc: intel-xe
== Series Details ==
Series: Make I2C terminology more inclusive for I2C Algobit and consumers (rev2)
URL : https://patchwork.freedesktop.org/series/131888/
State : failure
== Summary ==
=== Applying kernel patches on branch 'drm-tip' with base: ===
Base commit: 3ac3efef3a1f drm-tip: 2024y-04m-30d-18h-34m-20s UTC integration manifest
=== git am output follows ===
error: patch failed: drivers/gpu/drm/amd/amdgpu/amdgpu_i2c.c:280
error: drivers/gpu/drm/amd/amdgpu/amdgpu_i2c.c: patch does not apply
hint: Use 'git am --show-current-patch=diff' to see the failed patch
Applying: drm/amdgpu, drm/radeon: Make I2C terminology more inclusive
Patch failed at 0001 drm/amdgpu, drm/radeon: Make I2C terminology more inclusive
When you have resolved this problem, run "git am --continue".
If you prefer to skip this patch, run "git am --skip" instead.
To restore the original branch and stop patching, run "git am --abort".
^ permalink raw reply [flat|nested] 26+ messages in thread
* Re: [PATCH v1 02/12] drm/gma500: Make I2C terminology more inclusive
2024-04-30 17:38 ` [PATCH v1 02/12] drm/gma500: " Easwar Hariharan
@ 2024-05-02 10:45 ` Thomas Zimmermann
0 siblings, 0 replies; 26+ messages in thread
From: Thomas Zimmermann @ 2024-05-02 10:45 UTC (permalink / raw)
To: Easwar Hariharan, Patrik Jakobsson, Maarten Lankhorst,
Maxime Ripard, David Airlie, Daniel Vetter, dri-devel, open list
Cc: Wolfram Sang, open list:RADEON and AMDGPU DRM DRIVERS,
open list:INTEL DRM DISPLAY FOR XE AND I915 DRIVERS,
open list:INTEL DRM DISPLAY FOR XE AND I915 DRIVERS,
open list:DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS,
open list:I2C SUBSYSTEM HOST DRIVERS,
open list:BTTV VIDEO4LINUX DRIVER, open list:FRAMEBUFFER LAYER
Am 30.04.24 um 19:38 schrieb Easwar Hariharan:
> I2C v7, SMBus 3.2, and I3C 1.1.1 specifications have replaced "master/slave"
> with more appropriate terms. Inspired by and following on to Wolfram's
> series to fix drivers/i2c/[1], fix the terminology for users of
> I2C_ALGOBIT bitbanging interface, now that the approved verbiage exists
> in the specification.
>
> Compile tested, no functionality changes intended
>
> [1]: https://lore.kernel.org/all/20240322132619.6389-1-wsa+renesas@sang-engineering.com/
>
> Signed-off-by: Easwar Hariharan <eahariha@linux.microsoft.com>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
> ---
> drivers/gpu/drm/gma500/cdv_intel_lvds.c | 2 +-
> drivers/gpu/drm/gma500/intel_bios.c | 22 ++++++++++-----------
> drivers/gpu/drm/gma500/intel_bios.h | 4 ++--
> drivers/gpu/drm/gma500/intel_gmbus.c | 2 +-
> drivers/gpu/drm/gma500/psb_drv.h | 2 +-
> drivers/gpu/drm/gma500/psb_intel_drv.h | 2 +-
> drivers/gpu/drm/gma500/psb_intel_lvds.c | 4 ++--
> drivers/gpu/drm/gma500/psb_intel_sdvo.c | 26 ++++++++++++-------------
> 8 files changed, 32 insertions(+), 32 deletions(-)
>
> diff --git a/drivers/gpu/drm/gma500/cdv_intel_lvds.c b/drivers/gpu/drm/gma500/cdv_intel_lvds.c
> index f08a6803dc18..c7652a02b42e 100644
> --- a/drivers/gpu/drm/gma500/cdv_intel_lvds.c
> +++ b/drivers/gpu/drm/gma500/cdv_intel_lvds.c
> @@ -565,7 +565,7 @@ void cdv_intel_lvds_init(struct drm_device *dev,
> dev->dev, "I2C bus registration failed.\n");
> goto err_encoder_cleanup;
> }
> - gma_encoder->i2c_bus->slave_addr = 0x2C;
> + gma_encoder->i2c_bus->target_addr = 0x2C;
> dev_priv->lvds_i2c_bus = gma_encoder->i2c_bus;
>
> /*
> diff --git a/drivers/gpu/drm/gma500/intel_bios.c b/drivers/gpu/drm/gma500/intel_bios.c
> index 8245b5603d2c..d5924ca3ed05 100644
> --- a/drivers/gpu/drm/gma500/intel_bios.c
> +++ b/drivers/gpu/drm/gma500/intel_bios.c
> @@ -14,8 +14,8 @@
> #include "psb_intel_drv.h"
> #include "psb_intel_reg.h"
>
> -#define SLAVE_ADDR1 0x70
> -#define SLAVE_ADDR2 0x72
> +#define TARGET_ADDR1 0x70
> +#define TARGET_ADDR2 0x72
>
> static void *find_section(struct bdb_header *bdb, int section_id)
> {
> @@ -357,10 +357,10 @@ parse_sdvo_device_mapping(struct drm_psb_private *dev_priv,
> /* skip the device block if device type is invalid */
> continue;
> }
> - if (p_child->slave_addr != SLAVE_ADDR1 &&
> - p_child->slave_addr != SLAVE_ADDR2) {
> + if (p_child->target_addr != TARGET_ADDR1 &&
> + p_child->target_addr != TARGET_ADDR2) {
> /*
> - * If the slave address is neither 0x70 nor 0x72,
> + * If the target address is neither 0x70 nor 0x72,
> * it is not a SDVO device. Skip it.
> */
> continue;
> @@ -371,22 +371,22 @@ parse_sdvo_device_mapping(struct drm_psb_private *dev_priv,
> DRM_DEBUG_KMS("Incorrect SDVO port. Skip it\n");
> continue;
> }
> - DRM_DEBUG_KMS("the SDVO device with slave addr %2x is found on"
> + DRM_DEBUG_KMS("the SDVO device with target addr %2x is found on"
> " %s port\n",
> - p_child->slave_addr,
> + p_child->target_addr,
> (p_child->dvo_port == DEVICE_PORT_DVOB) ?
> "SDVOB" : "SDVOC");
> p_mapping = &(dev_priv->sdvo_mappings[p_child->dvo_port - 1]);
> if (!p_mapping->initialized) {
> p_mapping->dvo_port = p_child->dvo_port;
> - p_mapping->slave_addr = p_child->slave_addr;
> + p_mapping->target_addr = p_child->target_addr;
> p_mapping->dvo_wiring = p_child->dvo_wiring;
> p_mapping->ddc_pin = p_child->ddc_pin;
> p_mapping->i2c_pin = p_child->i2c_pin;
> p_mapping->initialized = 1;
> DRM_DEBUG_KMS("SDVO device: dvo=%x, addr=%x, wiring=%d, ddc_pin=%d, i2c_pin=%d\n",
> p_mapping->dvo_port,
> - p_mapping->slave_addr,
> + p_mapping->target_addr,
> p_mapping->dvo_wiring,
> p_mapping->ddc_pin,
> p_mapping->i2c_pin);
> @@ -394,10 +394,10 @@ parse_sdvo_device_mapping(struct drm_psb_private *dev_priv,
> DRM_DEBUG_KMS("Maybe one SDVO port is shared by "
> "two SDVO device.\n");
> }
> - if (p_child->slave2_addr) {
> + if (p_child->target2_addr) {
> /* Maybe this is a SDVO device with multiple inputs */
> /* And the mapping info is not added */
> - DRM_DEBUG_KMS("there exists the slave2_addr. Maybe this"
> + DRM_DEBUG_KMS("there exists the target2_addr. Maybe this"
> " is a SDVO device with multiple inputs.\n");
> }
> count++;
> diff --git a/drivers/gpu/drm/gma500/intel_bios.h b/drivers/gpu/drm/gma500/intel_bios.h
> index 0e6facf21e33..b5adea2a20c3 100644
> --- a/drivers/gpu/drm/gma500/intel_bios.h
> +++ b/drivers/gpu/drm/gma500/intel_bios.h
> @@ -186,13 +186,13 @@ struct child_device_config {
> u16 addin_offset;
> u8 dvo_port; /* See Device_PORT_* above */
> u8 i2c_pin;
> - u8 slave_addr;
> + u8 target_addr;
> u8 ddc_pin;
> u16 edid_ptr;
> u8 dvo_cfg; /* See DEVICE_CFG_* above */
> u8 dvo2_port;
> u8 i2c2_pin;
> - u8 slave2_addr;
> + u8 target2_addr;
> u8 ddc2_pin;
> u8 capabilities;
> u8 dvo_wiring;/* See DEVICE_WIRE_* above */
> diff --git a/drivers/gpu/drm/gma500/intel_gmbus.c b/drivers/gpu/drm/gma500/intel_gmbus.c
> index aa45509859f2..ee8b047587f2 100644
> --- a/drivers/gpu/drm/gma500/intel_gmbus.c
> +++ b/drivers/gpu/drm/gma500/intel_gmbus.c
> @@ -333,7 +333,7 @@ gmbus_xfer(struct i2c_adapter *adapter,
> clear_err:
> /* Toggle the Software Clear Interrupt bit. This has the effect
> * of resetting the GMBUS controller and so clearing the
> - * BUS_ERROR raised by the slave's NAK.
> + * BUS_ERROR raised by the target's NAK.
> */
> GMBUS_REG_WRITE(GMBUS1 + reg_offset, GMBUS_SW_CLR_INT);
> GMBUS_REG_WRITE(GMBUS1 + reg_offset, 0);
> diff --git a/drivers/gpu/drm/gma500/psb_drv.h b/drivers/gpu/drm/gma500/psb_drv.h
> index c5edfa4aa4cc..eeab6afb42dc 100644
> --- a/drivers/gpu/drm/gma500/psb_drv.h
> +++ b/drivers/gpu/drm/gma500/psb_drv.h
> @@ -203,7 +203,7 @@ struct psb_intel_opregion {
> struct sdvo_device_mapping {
> u8 initialized;
> u8 dvo_port;
> - u8 slave_addr;
> + u8 target_addr;
> u8 dvo_wiring;
> u8 i2c_pin;
> u8 i2c_speed;
> diff --git a/drivers/gpu/drm/gma500/psb_intel_drv.h b/drivers/gpu/drm/gma500/psb_intel_drv.h
> index c111e933e1ed..2499fd6a80c9 100644
> --- a/drivers/gpu/drm/gma500/psb_intel_drv.h
> +++ b/drivers/gpu/drm/gma500/psb_intel_drv.h
> @@ -80,7 +80,7 @@ struct psb_intel_mode_device {
> struct gma_i2c_chan {
> struct i2c_adapter base;
> struct i2c_algo_bit_data algo;
> - u8 slave_addr;
> + u8 target_addr;
>
> /* for getting at dev. private (mmio etc.) */
> struct drm_device *drm_dev;
> diff --git a/drivers/gpu/drm/gma500/psb_intel_lvds.c b/drivers/gpu/drm/gma500/psb_intel_lvds.c
> index 8486de230ec9..d1cd9a940395 100644
> --- a/drivers/gpu/drm/gma500/psb_intel_lvds.c
> +++ b/drivers/gpu/drm/gma500/psb_intel_lvds.c
> @@ -97,7 +97,7 @@ static int psb_lvds_i2c_set_brightness(struct drm_device *dev,
>
> struct i2c_msg msgs[] = {
> {
> - .addr = lvds_i2c_bus->slave_addr,
> + .addr = lvds_i2c_bus->target_addr,
> .flags = 0,
> .len = 2,
> .buf = out_buf,
> @@ -707,7 +707,7 @@ void psb_intel_lvds_init(struct drm_device *dev,
> dev->dev, "I2C bus registration failed.\n");
> goto err_encoder_cleanup;
> }
> - lvds_priv->i2c_bus->slave_addr = 0x2C;
> + lvds_priv->i2c_bus->target_addr = 0x2C;
> dev_priv->lvds_i2c_bus = lvds_priv->i2c_bus;
>
> /*
> diff --git a/drivers/gpu/drm/gma500/psb_intel_sdvo.c b/drivers/gpu/drm/gma500/psb_intel_sdvo.c
> index e4f914deceba..8dafff963ca8 100644
> --- a/drivers/gpu/drm/gma500/psb_intel_sdvo.c
> +++ b/drivers/gpu/drm/gma500/psb_intel_sdvo.c
> @@ -70,7 +70,7 @@ struct psb_intel_sdvo {
> struct gma_encoder base;
>
> struct i2c_adapter *i2c;
> - u8 slave_addr;
> + u8 target_addr;
>
> struct i2c_adapter ddc;
>
> @@ -259,13 +259,13 @@ static bool psb_intel_sdvo_read_byte(struct psb_intel_sdvo *psb_intel_sdvo, u8 a
> {
> struct i2c_msg msgs[] = {
> {
> - .addr = psb_intel_sdvo->slave_addr,
> + .addr = psb_intel_sdvo->target_addr,
> .flags = 0,
> .len = 1,
> .buf = &addr,
> },
> {
> - .addr = psb_intel_sdvo->slave_addr,
> + .addr = psb_intel_sdvo->target_addr,
> .flags = I2C_M_RD,
> .len = 1,
> .buf = ch,
> @@ -463,14 +463,14 @@ static bool psb_intel_sdvo_write_cmd(struct psb_intel_sdvo *psb_intel_sdvo, u8 c
> psb_intel_sdvo_debug_write(psb_intel_sdvo, cmd, args, args_len);
>
> for (i = 0; i < args_len; i++) {
> - msgs[i].addr = psb_intel_sdvo->slave_addr;
> + msgs[i].addr = psb_intel_sdvo->target_addr;
> msgs[i].flags = 0;
> msgs[i].len = 2;
> msgs[i].buf = buf + 2 *i;
> buf[2*i + 0] = SDVO_I2C_ARG_0 - i;
> buf[2*i + 1] = ((u8*)args)[i];
> }
> - msgs[i].addr = psb_intel_sdvo->slave_addr;
> + msgs[i].addr = psb_intel_sdvo->target_addr;
> msgs[i].flags = 0;
> msgs[i].len = 2;
> msgs[i].buf = buf + 2*i;
> @@ -479,12 +479,12 @@ static bool psb_intel_sdvo_write_cmd(struct psb_intel_sdvo *psb_intel_sdvo, u8 c
>
> /* the following two are to read the response */
> status = SDVO_I2C_CMD_STATUS;
> - msgs[i+1].addr = psb_intel_sdvo->slave_addr;
> + msgs[i+1].addr = psb_intel_sdvo->target_addr;
> msgs[i+1].flags = 0;
> msgs[i+1].len = 1;
> msgs[i+1].buf = &status;
>
> - msgs[i+2].addr = psb_intel_sdvo->slave_addr;
> + msgs[i+2].addr = psb_intel_sdvo->target_addr;
> msgs[i+2].flags = I2C_M_RD;
> msgs[i+2].len = 1;
> msgs[i+2].buf = &status;
> @@ -1899,7 +1899,7 @@ psb_intel_sdvo_is_hdmi_connector(struct psb_intel_sdvo *psb_intel_sdvo, int devi
> }
>
> static u8
> -psb_intel_sdvo_get_slave_addr(struct drm_device *dev, int sdvo_reg)
> +psb_intel_sdvo_get_target_addr(struct drm_device *dev, int sdvo_reg)
> {
> struct drm_psb_private *dev_priv = to_drm_psb_private(dev);
> struct sdvo_device_mapping *my_mapping, *other_mapping;
> @@ -1913,14 +1913,14 @@ psb_intel_sdvo_get_slave_addr(struct drm_device *dev, int sdvo_reg)
> }
>
> /* If the BIOS described our SDVO device, take advantage of it. */
> - if (my_mapping->slave_addr)
> - return my_mapping->slave_addr;
> + if (my_mapping->target_addr)
> + return my_mapping->target_addr;
>
> /* If the BIOS only described a different SDVO device, use the
> * address that it isn't using.
> */
> - if (other_mapping->slave_addr) {
> - if (other_mapping->slave_addr == 0x70)
> + if (other_mapping->target_addr) {
> + if (other_mapping->target_addr == 0x70)
> return 0x72;
> else
> return 0x70;
> @@ -2446,7 +2446,7 @@ bool psb_intel_sdvo_init(struct drm_device *dev, int sdvo_reg)
> return false;
>
> psb_intel_sdvo->sdvo_reg = sdvo_reg;
> - psb_intel_sdvo->slave_addr = psb_intel_sdvo_get_slave_addr(dev, sdvo_reg) >> 1;
> + psb_intel_sdvo->target_addr = psb_intel_sdvo_get_target_addr(dev, sdvo_reg) >> 1;
> psb_intel_sdvo_select_i2c_bus(dev_priv, psb_intel_sdvo, sdvo_reg);
> if (!psb_intel_sdvo_init_ddc_proxy(psb_intel_sdvo, dev)) {
> kfree(psb_intel_sdvo);
--
--
Thomas Zimmermann
Graphics Driver Developer
SUSE Software Solutions Germany GmbH
Frankenstrasse 146, 90461 Nuernberg, Germany
GF: Ivo Totev, Andrew Myers, Andrew McDonald, Boudien Moerman
HRB 36809 (AG Nuernberg)
^ permalink raw reply [flat|nested] 26+ messages in thread
* Re: [PATCH v1 11/12] fbdev/smscufx: Make I2C terminology more inclusive
2024-04-30 17:38 ` [PATCH v1 11/12] fbdev/smscufx: " Easwar Hariharan
@ 2024-05-02 10:45 ` Thomas Zimmermann
0 siblings, 0 replies; 26+ messages in thread
From: Thomas Zimmermann @ 2024-05-02 10:45 UTC (permalink / raw)
To: Easwar Hariharan, Steve Glendinning, Helge Deller,
open list:SMSC UFX6000 and UFX7000 USB to VGA DRIVER,
open list:FRAMEBUFFER LAYER, open list
Cc: Wolfram Sang, open list:RADEON and AMDGPU DRM DRIVERS,
open list:INTEL DRM DISPLAY FOR XE AND I915 DRIVERS,
open list:INTEL DRM DISPLAY FOR XE AND I915 DRIVERS,
open list:DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS,
open list:I2C SUBSYSTEM HOST DRIVERS,
open list:BTTV VIDEO4LINUX DRIVER
Am 30.04.24 um 19:38 schrieb Easwar Hariharan:
> I2C v7, SMBus 3.2, and I3C 1.1.1 specifications have replaced "master/slave"
> with more appropriate terms. Inspired by and following on to Wolfram's
> series to fix drivers/i2c/[1], fix the terminology for users of
> I2C_ALGOBIT bitbanging interface, now that the approved verbiage exists
> in the specification.
>
> Compile tested, no functionality changes intended
>
> [1]: https://lore.kernel.org/all/20240322132619.6389-1-wsa+renesas@sang-engineering.com/
>
> Signed-off-by: Easwar Hariharan <eahariha@linux.microsoft.com>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
> ---
> drivers/video/fbdev/smscufx.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/video/fbdev/smscufx.c b/drivers/video/fbdev/smscufx.c
> index 35d682b110c4..1c80c1a3d516 100644
> --- a/drivers/video/fbdev/smscufx.c
> +++ b/drivers/video/fbdev/smscufx.c
> @@ -1292,7 +1292,7 @@ static int ufx_realloc_framebuffer(struct ufx_data *dev, struct fb_info *info)
> return 0;
> }
>
> -/* sets up I2C Controller for 100 Kbps, std. speed, 7-bit addr, master,
> +/* sets up I2C Controller for 100 Kbps, std. speed, 7-bit addr, host,
> * restart enabled, but no start byte, enable controller */
> static int ufx_i2c_init(struct ufx_data *dev)
> {
> @@ -1321,7 +1321,7 @@ static int ufx_i2c_init(struct ufx_data *dev)
> /* 7-bit (not 10-bit) addressing */
> tmp &= ~(0x10);
>
> - /* enable restart conditions and master mode */
> + /* enable restart conditions and host mode */
> tmp |= 0x21;
>
> status = ufx_reg_write(dev, 0x1000, tmp);
--
--
Thomas Zimmermann
Graphics Driver Developer
SUSE Software Solutions Germany GmbH
Frankenstrasse 146, 90461 Nuernberg, Germany
GF: Ivo Totev, Andrew Myers, Andrew McDonald, Boudien Moerman
HRB 36809 (AG Nuernberg)
^ permalink raw reply [flat|nested] 26+ messages in thread
* Re: [PATCH v1 12/12] fbdev/viafb: Make I2C terminology more inclusive
2024-04-30 17:38 ` [PATCH v1 12/12] fbdev/viafb: " Easwar Hariharan
@ 2024-05-02 10:46 ` Thomas Zimmermann
2024-05-02 22:26 ` Easwar Hariharan
0 siblings, 1 reply; 26+ messages in thread
From: Thomas Zimmermann @ 2024-05-02 10:46 UTC (permalink / raw)
To: Easwar Hariharan, Florian Tobias Schandinat, Helge Deller,
open list:VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER,
open list:FRAMEBUFFER LAYER, open list
Cc: Wolfram Sang, open list:RADEON and AMDGPU DRM DRIVERS,
open list:INTEL DRM DISPLAY FOR XE AND I915 DRIVERS,
open list:INTEL DRM DISPLAY FOR XE AND I915 DRIVERS,
open list:DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS,
open list:I2C SUBSYSTEM HOST DRIVERS,
open list:BTTV VIDEO4LINUX DRIVER
Am 30.04.24 um 19:38 schrieb Easwar Hariharan:
> I2C v7, SMBus 3.2, and I3C 1.1.1 specifications have replaced "master/slave"
> with more appropriate terms. Inspired by and following on to Wolfram's
> series to fix drivers/i2c/[1], fix the terminology for users of
> I2C_ALGOBIT bitbanging interface, now that the approved verbiage exists
> in the specification.
>
> Compile tested, no functionality changes intended
>
> [1]: https://lore.kernel.org/all/20240322132619.6389-1-wsa+renesas@sang-engineering.com/
>
> Signed-off-by: Easwar Hariharan <eahariha@linux.microsoft.com>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
> ---
> drivers/video/fbdev/via/chip.h | 8 ++++----
> drivers/video/fbdev/via/dvi.c | 24 ++++++++++++------------
> drivers/video/fbdev/via/lcd.c | 6 +++---
> drivers/video/fbdev/via/via_aux.h | 2 +-
> drivers/video/fbdev/via/via_i2c.c | 12 ++++++------
> drivers/video/fbdev/via/vt1636.c | 6 +++---
> 6 files changed, 29 insertions(+), 29 deletions(-)
>
> diff --git a/drivers/video/fbdev/via/chip.h b/drivers/video/fbdev/via/chip.h
> index f0a19cbcb9e5..1ea6d4ce79e7 100644
> --- a/drivers/video/fbdev/via/chip.h
> +++ b/drivers/video/fbdev/via/chip.h
> @@ -69,7 +69,7 @@
> #define VT1632_TMDS 0x01
> #define INTEGRATED_TMDS 0x42
>
> -/* Definition TMDS Trasmitter I2C Slave Address */
> +/* Definition TMDS Trasmitter I2C Client Address */
> #define VT1632_TMDS_I2C_ADDR 0x10
>
> /**************************************************/
> @@ -88,21 +88,21 @@
> #define TX_DATA_DDR_MODE 0x04
> #define TX_DATA_SDR_MODE 0x08
>
> -/* Definition LVDS Trasmitter I2C Slave Address */
> +/* Definition LVDS Trasmitter I2C Client Address */
> #define VT1631_LVDS_I2C_ADDR 0x70
> #define VT3271_LVDS_I2C_ADDR 0x80
> #define VT1636_LVDS_I2C_ADDR 0x80
>
> struct tmds_chip_information {
> int tmds_chip_name;
> - int tmds_chip_slave_addr;
> + int tmds_chip_client_addr;
> int output_interface;
> int i2c_port;
> };
>
> struct lvds_chip_information {
> int lvds_chip_name;
> - int lvds_chip_slave_addr;
> + int lvds_chip_client_addr;
> int output_interface;
> int i2c_port;
> };
> diff --git a/drivers/video/fbdev/via/dvi.c b/drivers/video/fbdev/via/dvi.c
> index 13147e3066eb..db7db26416c3 100644
> --- a/drivers/video/fbdev/via/dvi.c
> +++ b/drivers/video/fbdev/via/dvi.c
> @@ -70,7 +70,7 @@ bool viafb_tmds_trasmitter_identify(void)
> /* Check for VT1632: */
> viaparinfo->chip_info->tmds_chip_info.tmds_chip_name = VT1632_TMDS;
> viaparinfo->chip_info->
> - tmds_chip_info.tmds_chip_slave_addr = VT1632_TMDS_I2C_ADDR;
> + tmds_chip_info.tmds_chip_client_addr = VT1632_TMDS_I2C_ADDR;
> viaparinfo->chip_info->tmds_chip_info.i2c_port = VIA_PORT_31;
> if (check_tmds_chip(VT1632_DEVICE_ID_REG, VT1632_DEVICE_ID)) {
> /*
> @@ -128,14 +128,14 @@ bool viafb_tmds_trasmitter_identify(void)
> viaparinfo->chip_info->
> tmds_chip_info.tmds_chip_name = NON_TMDS_TRANSMITTER;
> viaparinfo->chip_info->tmds_chip_info.
> - tmds_chip_slave_addr = VT1632_TMDS_I2C_ADDR;
> + tmds_chip_client_addr = VT1632_TMDS_I2C_ADDR;
> return false;
> }
>
> static void tmds_register_write(int index, u8 data)
> {
> viafb_i2c_writebyte(viaparinfo->chip_info->tmds_chip_info.i2c_port,
> - viaparinfo->chip_info->tmds_chip_info.tmds_chip_slave_addr,
> + viaparinfo->chip_info->tmds_chip_info.tmds_chip_client_addr,
> index, data);
> }
>
> @@ -144,7 +144,7 @@ static int tmds_register_read(int index)
> u8 data;
>
> viafb_i2c_readbyte(viaparinfo->chip_info->tmds_chip_info.i2c_port,
> - (u8) viaparinfo->chip_info->tmds_chip_info.tmds_chip_slave_addr,
> + (u8) viaparinfo->chip_info->tmds_chip_info.tmds_chip_client_addr,
> (u8) index, &data);
> return data;
> }
> @@ -152,7 +152,7 @@ static int tmds_register_read(int index)
> static int tmds_register_read_bytes(int index, u8 *buff, int buff_len)
> {
> viafb_i2c_readbytes(viaparinfo->chip_info->tmds_chip_info.i2c_port,
> - (u8) viaparinfo->chip_info->tmds_chip_info.tmds_chip_slave_addr,
> + (u8) viaparinfo->chip_info->tmds_chip_info.tmds_chip_client_addr,
> (u8) index, buff, buff_len);
> return 0;
> }
> @@ -256,14 +256,14 @@ static int viafb_dvi_query_EDID(void)
>
> DEBUG_MSG(KERN_INFO "viafb_dvi_query_EDID!!\n");
>
> - restore = viaparinfo->chip_info->tmds_chip_info.tmds_chip_slave_addr;
> - viaparinfo->chip_info->tmds_chip_info.tmds_chip_slave_addr = 0xA0;
> + restore = viaparinfo->chip_info->tmds_chip_info.tmds_chip_client_addr;
> + viaparinfo->chip_info->tmds_chip_info.tmds_chip_client_addr = 0xA0;
>
> data0 = (u8) tmds_register_read(0x00);
> data1 = (u8) tmds_register_read(0x01);
> if ((data0 == 0) && (data1 == 0xFF)) {
> viaparinfo->chip_info->
> - tmds_chip_info.tmds_chip_slave_addr = restore;
> + tmds_chip_info.tmds_chip_client_addr = restore;
> return EDID_VERSION_1; /* Found EDID1 Table */
> }
>
> @@ -280,8 +280,8 @@ static void dvi_get_panel_size_from_DDCv1(
>
> DEBUG_MSG(KERN_INFO "\n dvi_get_panel_size_from_DDCv1 \n");
>
> - restore = tmds_chip->tmds_chip_slave_addr;
> - tmds_chip->tmds_chip_slave_addr = 0xA0;
> + restore = tmds_chip->tmds_chip_client_addr;
> + tmds_chip->tmds_chip_client_addr = 0xA0;
> for (i = 0x25; i < 0x6D; i++) {
> switch (i) {
> case 0x36:
> @@ -306,7 +306,7 @@ static void dvi_get_panel_size_from_DDCv1(
>
> DEBUG_MSG(KERN_INFO "DVI max pixelclock = %d\n",
> tmds_setting->max_pixel_clock);
> - tmds_chip->tmds_chip_slave_addr = restore;
> + tmds_chip->tmds_chip_client_addr = restore;
> }
>
> /* If Disable DVI, turn off pad */
> @@ -427,7 +427,7 @@ void viafb_dvi_enable(void)
> viafb_i2c_writebyte(viaparinfo->chip_info->
> tmds_chip_info.i2c_port,
> viaparinfo->chip_info->
> - tmds_chip_info.tmds_chip_slave_addr,
> + tmds_chip_info.tmds_chip_client_addr,
> 0x08, data);
> }
> }
> diff --git a/drivers/video/fbdev/via/lcd.c b/drivers/video/fbdev/via/lcd.c
> index beec5c8d4d08..9a6e4ac9e551 100644
> --- a/drivers/video/fbdev/via/lcd.c
> +++ b/drivers/video/fbdev/via/lcd.c
> @@ -147,7 +147,7 @@ bool viafb_lvds_trasmitter_identify(void)
> return true;
> /* Check for VT1631: */
> viaparinfo->chip_info->lvds_chip_info.lvds_chip_name = VT1631_LVDS;
> - viaparinfo->chip_info->lvds_chip_info.lvds_chip_slave_addr =
> + viaparinfo->chip_info->lvds_chip_info.lvds_chip_client_addr =
> VT1631_LVDS_I2C_ADDR;
>
> if (check_lvds_chip(VT1631_DEVICE_ID_REG, VT1631_DEVICE_ID)) {
> @@ -161,7 +161,7 @@ bool viafb_lvds_trasmitter_identify(void)
>
> viaparinfo->chip_info->lvds_chip_info.lvds_chip_name =
> NON_LVDS_TRANSMITTER;
> - viaparinfo->chip_info->lvds_chip_info.lvds_chip_slave_addr =
> + viaparinfo->chip_info->lvds_chip_info.lvds_chip_client_addr =
> VT1631_LVDS_I2C_ADDR;
> return false;
> }
> @@ -327,7 +327,7 @@ static int lvds_register_read(int index)
> u8 data;
>
> viafb_i2c_readbyte(VIA_PORT_2C,
> - (u8) viaparinfo->chip_info->lvds_chip_info.lvds_chip_slave_addr,
> + (u8) viaparinfo->chip_info->lvds_chip_info.lvds_chip_client_addr,
> (u8) index, &data);
> return data;
> }
> diff --git a/drivers/video/fbdev/via/via_aux.h b/drivers/video/fbdev/via/via_aux.h
> index 0933bbf20e58..e2b617b1e6fd 100644
> --- a/drivers/video/fbdev/via/via_aux.h
> +++ b/drivers/video/fbdev/via/via_aux.h
> @@ -24,7 +24,7 @@ struct via_aux_drv {
> struct list_head chain; /* chain to support multiple drivers */
>
> struct via_aux_bus *bus; /* the I2C bus used */
> - u8 addr; /* the I2C slave address */
> + u8 addr; /* the I2C client address */
>
> const char *name; /* human readable name of the driver */
> void *data; /* private data of this driver */
> diff --git a/drivers/video/fbdev/via/via_i2c.c b/drivers/video/fbdev/via/via_i2c.c
> index 582502810575..907c739475d0 100644
> --- a/drivers/video/fbdev/via/via_i2c.c
> +++ b/drivers/video/fbdev/via/via_i2c.c
> @@ -104,7 +104,7 @@ static void via_i2c_setsda(void *data, int state)
> spin_unlock_irqrestore(&i2c_vdev->reg_lock, flags);
> }
>
> -int viafb_i2c_readbyte(u8 adap, u8 slave_addr, u8 index, u8 *pdata)
> +int viafb_i2c_readbyte(u8 adap, u8 client_addr, u8 index, u8 *pdata)
> {
> int ret;
> u8 mm1[] = {0x00};
> @@ -115,7 +115,7 @@ int viafb_i2c_readbyte(u8 adap, u8 slave_addr, u8 index, u8 *pdata)
> *pdata = 0;
> msgs[0].flags = 0;
> msgs[1].flags = I2C_M_RD;
> - msgs[0].addr = msgs[1].addr = slave_addr / 2;
> + msgs[0].addr = msgs[1].addr = client_addr / 2;
> mm1[0] = index;
> msgs[0].len = 1; msgs[1].len = 1;
> msgs[0].buf = mm1; msgs[1].buf = pdata;
> @@ -128,7 +128,7 @@ int viafb_i2c_readbyte(u8 adap, u8 slave_addr, u8 index, u8 *pdata)
> return ret;
> }
>
> -int viafb_i2c_writebyte(u8 adap, u8 slave_addr, u8 index, u8 data)
> +int viafb_i2c_writebyte(u8 adap, u8 client_addr, u8 index, u8 data)
> {
> int ret;
> u8 msg[2] = { index, data };
> @@ -137,7 +137,7 @@ int viafb_i2c_writebyte(u8 adap, u8 slave_addr, u8 index, u8 data)
> if (!via_i2c_par[adap].is_active)
> return -ENODEV;
> msgs.flags = 0;
> - msgs.addr = slave_addr / 2;
> + msgs.addr = client_addr / 2;
> msgs.len = 2;
> msgs.buf = msg;
> ret = i2c_transfer(&via_i2c_par[adap].adapter, &msgs, 1);
> @@ -149,7 +149,7 @@ int viafb_i2c_writebyte(u8 adap, u8 slave_addr, u8 index, u8 data)
> return ret;
> }
>
> -int viafb_i2c_readbytes(u8 adap, u8 slave_addr, u8 index, u8 *buff, int buff_len)
> +int viafb_i2c_readbytes(u8 adap, u8 client_addr, u8 index, u8 *buff, int buff_len)
> {
> int ret;
> u8 mm1[] = {0x00};
> @@ -159,7 +159,7 @@ int viafb_i2c_readbytes(u8 adap, u8 slave_addr, u8 index, u8 *buff, int buff_len
> return -ENODEV;
> msgs[0].flags = 0;
> msgs[1].flags = I2C_M_RD;
> - msgs[0].addr = msgs[1].addr = slave_addr / 2;
> + msgs[0].addr = msgs[1].addr = client_addr / 2;
> mm1[0] = index;
> msgs[0].len = 1; msgs[1].len = buff_len;
> msgs[0].buf = mm1; msgs[1].buf = buff;
> diff --git a/drivers/video/fbdev/via/vt1636.c b/drivers/video/fbdev/via/vt1636.c
> index 8d8cfdb05618..614e5c29a449 100644
> --- a/drivers/video/fbdev/via/vt1636.c
> +++ b/drivers/video/fbdev/via/vt1636.c
> @@ -44,7 +44,7 @@ u8 viafb_gpio_i2c_read_lvds(struct lvds_setting_information
> u8 data;
>
> viafb_i2c_readbyte(plvds_chip_info->i2c_port,
> - plvds_chip_info->lvds_chip_slave_addr, index, &data);
> + plvds_chip_info->lvds_chip_client_addr, index, &data);
> return data;
> }
>
> @@ -60,7 +60,7 @@ void viafb_gpio_i2c_write_mask_lvds(struct lvds_setting_information
> data = (data & (~io_data.Mask)) | io_data.Data;
>
> viafb_i2c_writebyte(plvds_chip_info->i2c_port,
> - plvds_chip_info->lvds_chip_slave_addr, index, data);
> + plvds_chip_info->lvds_chip_client_addr, index, data);
> }
>
> void viafb_init_lvds_vt1636(struct lvds_setting_information
> @@ -113,7 +113,7 @@ bool viafb_lvds_identify_vt1636(u8 i2c_adapter)
> DEBUG_MSG(KERN_INFO "viafb_lvds_identify_vt1636.\n");
>
> /* Sense VT1636 LVDS Transmiter */
> - viaparinfo->chip_info->lvds_chip_info.lvds_chip_slave_addr =
> + viaparinfo->chip_info->lvds_chip_info.lvds_chip_client_addr =
> VT1636_LVDS_I2C_ADDR;
>
> /* Check vendor ID first: */
--
--
Thomas Zimmermann
Graphics Driver Developer
SUSE Software Solutions Germany GmbH
Frankenstrasse 146, 90461 Nuernberg, Germany
GF: Ivo Totev, Andrew Myers, Andrew McDonald, Boudien Moerman
HRB 36809 (AG Nuernberg)
^ permalink raw reply [flat|nested] 26+ messages in thread
* Re: [PATCH v1 12/12] fbdev/viafb: Make I2C terminology more inclusive
2024-05-02 10:46 ` Thomas Zimmermann
@ 2024-05-02 22:26 ` Easwar Hariharan
2024-05-03 7:39 ` Thomas Zimmermann
0 siblings, 1 reply; 26+ messages in thread
From: Easwar Hariharan @ 2024-05-02 22:26 UTC (permalink / raw)
To: Thomas Zimmermann, Florian Tobias Schandinat, Helge Deller,
open list:VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER,
open list:FRAMEBUFFER LAYER, open list
Cc: Wolfram Sang, open list:RADEON and AMDGPU DRM DRIVERS,
open list:INTEL DRM DISPLAY FOR XE AND I915 DRIVERS,
open list:INTEL DRM DISPLAY FOR XE AND I915 DRIVERS,
open list:DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS,
open list:I2C SUBSYSTEM HOST DRIVERS,
open list:BTTV VIDEO4LINUX DRIVER
On 5/2/2024 3:46 AM, Thomas Zimmermann wrote:
>
>
> Am 30.04.24 um 19:38 schrieb Easwar Hariharan:
>> I2C v7, SMBus 3.2, and I3C 1.1.1 specifications have replaced "master/slave"
>> with more appropriate terms. Inspired by and following on to Wolfram's
>> series to fix drivers/i2c/[1], fix the terminology for users of
>> I2C_ALGOBIT bitbanging interface, now that the approved verbiage exists
>> in the specification.
>>
>> Compile tested, no functionality changes intended
>>
>> [1]: https://lore.kernel.org/all/20240322132619.6389-1-wsa+renesas@sang-engineering.com/
>>
>> Signed-off-by: Easwar Hariharan <eahariha@linux.microsoft.com>
>
> Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
>
Thanks for the ack! I had been addressing feedback as I got it on the v0 series, and it seems
I missed out on updating viafb and smscufx to spec-compliant controller/target terminology like
the v0->v1 changelog calls out before posting v1.
For smscufx, I feel phrasing the following line (as an example)
> -/* sets up I2C Controller for 100 Kbps, std. speed, 7-bit addr, host,
> +/* sets up I2C Controller for 100 Kbps, std. speed, 7-bit addr, *controller*,
would actually impact readability negatively, so I propose to leave smscufx as is.
For viafb, I propose making it compliant with the spec using the controller/target terminology and
posting a v2 respin (which I can send out as soon as you say) and ask you to review again.
What do you think?
Thanks,
Easwar
>> ---
>> drivers/video/fbdev/via/chip.h | 8 ++++----
>> drivers/video/fbdev/via/dvi.c | 24 ++++++++++++------------
>> drivers/video/fbdev/via/lcd.c | 6 +++---
>> drivers/video/fbdev/via/via_aux.h | 2 +-
>> drivers/video/fbdev/via/via_i2c.c | 12 ++++++------
>> drivers/video/fbdev/via/vt1636.c | 6 +++---
>> 6 files changed, 29 insertions(+), 29 deletions(-)
>>
<snip>
^ permalink raw reply [flat|nested] 26+ messages in thread
* Re: [PATCH v1 03/12] drm/i915: Make I2C terminology more inclusive
2024-04-30 17:38 ` [PATCH v1 03/12] drm/i915: " Easwar Hariharan
2024-04-30 20:29 ` Rodrigo Vivi
@ 2024-05-03 7:23 ` Zhi Wang
1 sibling, 0 replies; 26+ messages in thread
From: Zhi Wang @ 2024-05-03 7:23 UTC (permalink / raw)
To: Easwar Hariharan
Cc: Jani Nikula, Rodrigo Vivi, Joonas Lahtinen, Tvrtko Ursulin,
David Airlie, Daniel Vetter, Zhenyu Wang, Zhi Wang,
open list:INTEL DRM DISPLAY FOR XE AND I915 DRIVERS,
open list:INTEL DRM DISPLAY FOR XE AND I915 DRIVERS,
open list:DRM DRIVERS, open list,
open list:INTEL GVT-g DRIVERS (Intel GPU Virtualization),
Wolfram Sang, open list:RADEON and AMDGPU DRM DRIVERS,
open list:DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS,
open list:I2C SUBSYSTEM HOST DRIVERS,
open list:BTTV VIDEO4LINUX DRIVER, open list:FRAMEBUFFER LAYER
On Tue, 30 Apr 2024 17:38:02 +0000
Easwar Hariharan <eahariha@linux.microsoft.com> wrote:
> I2C v7, SMBus 3.2, and I3C 1.1.1 specifications have replaced
> "master/slave" with more appropriate terms. Inspired by and following
> on to Wolfram's series to fix drivers/i2c/[1], fix the terminology
> for users of I2C_ALGOBIT bitbanging interface, now that the approved
> verbiage exists in the specification.
>
> Compile tested, no functionality changes intended
>
For GVT part,
Acked-by: Zhi Wang <zhiwang@kernel.org>
Thanks,
Zhi.
> [1]:
> https://lore.kernel.org/all/20240322132619.6389-1-wsa+renesas@sang-engineering.com/
>
> Signed-off-by: Easwar Hariharan <eahariha@linux.microsoft.com>
> ---
> drivers/gpu/drm/i915/display/dvo_ch7017.c | 14 ++++-----
> drivers/gpu/drm/i915/display/dvo_ch7xxx.c | 18 +++++------
> drivers/gpu/drm/i915/display/dvo_ivch.c | 16 +++++-----
> drivers/gpu/drm/i915/display/dvo_ns2501.c | 18 +++++------
> drivers/gpu/drm/i915/display/dvo_sil164.c | 18 +++++------
> drivers/gpu/drm/i915/display/dvo_tfp410.c | 18 +++++------
> drivers/gpu/drm/i915/display/intel_bios.c | 22 +++++++-------
> drivers/gpu/drm/i915/display/intel_ddi.c | 2 +-
> .../gpu/drm/i915/display/intel_display_core.h | 2 +-
> drivers/gpu/drm/i915/display/intel_dsi.h | 2 +-
> drivers/gpu/drm/i915/display/intel_dsi_vbt.c | 20 ++++++-------
> drivers/gpu/drm/i915/display/intel_dvo.c | 14 ++++-----
> drivers/gpu/drm/i915/display/intel_dvo_dev.h | 2 +-
> drivers/gpu/drm/i915/display/intel_gmbus.c | 4 +--
> drivers/gpu/drm/i915/display/intel_sdvo.c | 30
> +++++++++---------- drivers/gpu/drm/i915/display/intel_vbt_defs.h |
> 4 +-- drivers/gpu/drm/i915/gvt/edid.c | 28
> ++++++++--------- drivers/gpu/drm/i915/gvt/edid.h | 4
> +-- drivers/gpu/drm/i915/gvt/opregion.c | 2 +-
> 19 files changed, 119 insertions(+), 119 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/display/dvo_ch7017.c
> b/drivers/gpu/drm/i915/display/dvo_ch7017.c index
> d0c3880d7f80..493e730c685b 100644 ---
> a/drivers/gpu/drm/i915/display/dvo_ch7017.c +++
> b/drivers/gpu/drm/i915/display/dvo_ch7017.c @@ -170,13 +170,13 @@
> static bool ch7017_read(struct intel_dvo_device *dvo, u8 addr, u8
> *val) { struct i2c_msg msgs[] = {
> {
> - .addr = dvo->slave_addr,
> + .addr = dvo->target_addr,
> .flags = 0,
> .len = 1,
> .buf = &addr,
> },
> {
> - .addr = dvo->slave_addr,
> + .addr = dvo->target_addr,
> .flags = I2C_M_RD,
> .len = 1,
> .buf = val,
> @@ -189,7 +189,7 @@ static bool ch7017_write(struct intel_dvo_device
> *dvo, u8 addr, u8 val) {
> u8 buf[2] = { addr, val };
> struct i2c_msg msg = {
> - .addr = dvo->slave_addr,
> + .addr = dvo->target_addr,
> .flags = 0,
> .len = 2,
> .buf = buf,
> @@ -197,7 +197,7 @@ static bool ch7017_write(struct intel_dvo_device
> *dvo, u8 addr, u8 val) return i2c_transfer(dvo->i2c_bus, &msg, 1) ==
> 1; }
>
> -/** Probes for a CH7017 on the given bus and slave address. */
> +/** Probes for a CH7017 on the given bus and target address. */
> static bool ch7017_init(struct intel_dvo_device *dvo,
> struct i2c_adapter *adapter)
> {
> @@ -227,13 +227,13 @@ static bool ch7017_init(struct intel_dvo_device
> *dvo, break;
> default:
> DRM_DEBUG_KMS("ch701x not detected, got %d: from %s "
> - "slave %d.\n",
> - val, adapter->name, dvo->slave_addr);
> + "target %d.\n",
> + val, adapter->name, dvo->target_addr);
> goto fail;
> }
>
> DRM_DEBUG_KMS("%s detected on %s, addr %d\n",
> - str, adapter->name, dvo->slave_addr);
> + str, adapter->name, dvo->target_addr);
> return true;
>
> fail:
> diff --git a/drivers/gpu/drm/i915/display/dvo_ch7xxx.c
> b/drivers/gpu/drm/i915/display/dvo_ch7xxx.c index
> 2e8e85da5a40..534b8544e0a4 100644 ---
> a/drivers/gpu/drm/i915/display/dvo_ch7xxx.c +++
> b/drivers/gpu/drm/i915/display/dvo_ch7xxx.c @@ -153,13 +153,13 @@
> static bool ch7xxx_readb(struct intel_dvo_device *dvo, int addr, u8
> *ch) struct i2c_msg msgs[] = {
> {
> - .addr = dvo->slave_addr,
> + .addr = dvo->target_addr,
> .flags = 0,
> .len = 1,
> .buf = out_buf,
> },
> {
> - .addr = dvo->slave_addr,
> + .addr = dvo->target_addr,
> .flags = I2C_M_RD,
> .len = 1,
> .buf = in_buf,
> @@ -176,7 +176,7 @@ static bool ch7xxx_readb(struct intel_dvo_device
> *dvo, int addr, u8 *ch)
> if (!ch7xxx->quiet) {
> DRM_DEBUG_KMS("Unable to read register 0x%02x from
> %s:%02x.\n",
> - addr, adapter->name, dvo->slave_addr);
> + addr, adapter->name, dvo->target_addr);
> }
> return false;
> }
> @@ -188,7 +188,7 @@ static bool ch7xxx_writeb(struct intel_dvo_device
> *dvo, int addr, u8 ch) struct i2c_adapter *adapter = dvo->i2c_bus;
> u8 out_buf[2];
> struct i2c_msg msg = {
> - .addr = dvo->slave_addr,
> + .addr = dvo->target_addr,
> .flags = 0,
> .len = 2,
> .buf = out_buf,
> @@ -202,7 +202,7 @@ static bool ch7xxx_writeb(struct intel_dvo_device
> *dvo, int addr, u8 ch)
> if (!ch7xxx->quiet) {
> DRM_DEBUG_KMS("Unable to write register 0x%02x to
> %s:%d.\n",
> - addr, adapter->name, dvo->slave_addr);
> + addr, adapter->name, dvo->target_addr);
> }
>
> return false;
> @@ -229,8 +229,8 @@ static bool ch7xxx_init(struct intel_dvo_device
> *dvo,
> name = ch7xxx_get_id(vendor);
> if (!name) {
> - DRM_DEBUG_KMS("ch7xxx not detected; got VID 0x%02x
> from %s slave %d.\n",
> - vendor, adapter->name,
> dvo->slave_addr);
> + DRM_DEBUG_KMS("ch7xxx not detected; got VID 0x%02x
> from %s target %d.\n",
> + vendor, adapter->name,
> dvo->target_addr); goto out;
> }
>
> @@ -240,8 +240,8 @@ static bool ch7xxx_init(struct intel_dvo_device
> *dvo,
> devid = ch7xxx_get_did(device);
> if (!devid) {
> - DRM_DEBUG_KMS("ch7xxx not detected; got DID 0x%02x
> from %s slave %d.\n",
> - device, adapter->name,
> dvo->slave_addr);
> + DRM_DEBUG_KMS("ch7xxx not detected; got DID 0x%02x
> from %s target %d.\n",
> + device, adapter->name,
> dvo->target_addr); goto out;
> }
>
> diff --git a/drivers/gpu/drm/i915/display/dvo_ivch.c
> b/drivers/gpu/drm/i915/display/dvo_ivch.c index
> eef72bb3b767..0d5cce6051b1 100644 ---
> a/drivers/gpu/drm/i915/display/dvo_ivch.c +++
> b/drivers/gpu/drm/i915/display/dvo_ivch.c @@ -198,7 +198,7 @@ static
> bool ivch_read(struct intel_dvo_device *dvo, int addr, u16 *data)
> struct i2c_msg msgs[] = {
> {
> - .addr = dvo->slave_addr,
> + .addr = dvo->target_addr,
> .flags = I2C_M_RD,
> .len = 0,
> },
> @@ -209,7 +209,7 @@ static bool ivch_read(struct intel_dvo_device
> *dvo, int addr, u16 *data) .buf = out_buf,
> },
> {
> - .addr = dvo->slave_addr,
> + .addr = dvo->target_addr,
> .flags = I2C_M_RD | I2C_M_NOSTART,
> .len = 2,
> .buf = in_buf,
> @@ -226,7 +226,7 @@ static bool ivch_read(struct intel_dvo_device
> *dvo, int addr, u16 *data) if (!priv->quiet) {
> DRM_DEBUG_KMS("Unable to read register 0x%02x from "
> "%s:%02x.\n",
> - addr, adapter->name, dvo->slave_addr);
> + addr, adapter->name, dvo->target_addr);
> }
> return false;
> }
> @@ -238,7 +238,7 @@ static bool ivch_write(struct intel_dvo_device
> *dvo, int addr, u16 data) struct i2c_adapter *adapter = dvo->i2c_bus;
> u8 out_buf[3];
> struct i2c_msg msg = {
> - .addr = dvo->slave_addr,
> + .addr = dvo->target_addr,
> .flags = 0,
> .len = 3,
> .buf = out_buf,
> @@ -253,13 +253,13 @@ static bool ivch_write(struct intel_dvo_device
> *dvo, int addr, u16 data)
> if (!priv->quiet) {
> DRM_DEBUG_KMS("Unable to write register 0x%02x to
> %s:%d.\n",
> - addr, adapter->name, dvo->slave_addr);
> + addr, adapter->name, dvo->target_addr);
> }
>
> return false;
> }
>
> -/* Probes the given bus and slave address for an ivch */
> +/* Probes the given bus and target address for an ivch */
> static bool ivch_init(struct intel_dvo_device *dvo,
> struct i2c_adapter *adapter)
> {
> @@ -283,10 +283,10 @@ static bool ivch_init(struct intel_dvo_device
> *dvo,
> * very unique, check that the value in the base address
> field matches
> * the address it's responding on.
> */
> - if ((temp & VR00_BASE_ADDRESS_MASK) != dvo->slave_addr) {
> + if ((temp & VR00_BASE_ADDRESS_MASK) != dvo->target_addr) {
> DRM_DEBUG_KMS("ivch detect failed due to address
> mismatch " "(%d vs %d)\n",
> - (temp & VR00_BASE_ADDRESS_MASK),
> dvo->slave_addr);
> + (temp & VR00_BASE_ADDRESS_MASK),
> dvo->target_addr); goto out;
> }
>
> diff --git a/drivers/gpu/drm/i915/display/dvo_ns2501.c
> b/drivers/gpu/drm/i915/display/dvo_ns2501.c index
> 1df212fb000e..43fc0374fc7f 100644 ---
> a/drivers/gpu/drm/i915/display/dvo_ns2501.c +++
> b/drivers/gpu/drm/i915/display/dvo_ns2501.c @@ -399,13 +399,13 @@
> static bool ns2501_readb(struct intel_dvo_device *dvo, int addr, u8
> *ch) struct i2c_msg msgs[] = {
> {
> - .addr = dvo->slave_addr,
> + .addr = dvo->target_addr,
> .flags = 0,
> .len = 1,
> .buf = out_buf,
> },
> {
> - .addr = dvo->slave_addr,
> + .addr = dvo->target_addr,
> .flags = I2C_M_RD,
> .len = 1,
> .buf = in_buf,
> @@ -423,7 +423,7 @@ static bool ns2501_readb(struct intel_dvo_device
> *dvo, int addr, u8 *ch) if (!ns->quiet) {
> DRM_DEBUG_KMS
> ("Unable to read register 0x%02x from
> %s:0x%02x.\n", addr,
> - adapter->name, dvo->slave_addr);
> + adapter->name, dvo->target_addr);
> }
>
> return false;
> @@ -442,7 +442,7 @@ static bool ns2501_writeb(struct intel_dvo_device
> *dvo, int addr, u8 ch) u8 out_buf[2];
>
> struct i2c_msg msg = {
> - .addr = dvo->slave_addr,
> + .addr = dvo->target_addr,
> .flags = 0,
> .len = 2,
> .buf = out_buf,
> @@ -457,7 +457,7 @@ static bool ns2501_writeb(struct intel_dvo_device
> *dvo, int addr, u8 ch)
> if (!ns->quiet) {
> DRM_DEBUG_KMS("Unable to write register 0x%02x to
> %s:%d\n",
> - addr, adapter->name, dvo->slave_addr);
> + addr, adapter->name, dvo->target_addr);
> }
>
> return false;
> @@ -488,8 +488,8 @@ static bool ns2501_init(struct intel_dvo_device
> *dvo, goto out;
>
> if (ch != (NS2501_VID & 0xff)) {
> - DRM_DEBUG_KMS("ns2501 not detected got %d: from %s
> Slave %d.\n",
> - ch, adapter->name, dvo->slave_addr);
> + DRM_DEBUG_KMS("ns2501 not detected got %d: from %s
> Target %d.\n",
> + ch, adapter->name, dvo->target_addr);
> goto out;
> }
>
> @@ -497,8 +497,8 @@ static bool ns2501_init(struct intel_dvo_device
> *dvo, goto out;
>
> if (ch != (NS2501_DID & 0xff)) {
> - DRM_DEBUG_KMS("ns2501 not detected got %d: from %s
> Slave %d.\n",
> - ch, adapter->name, dvo->slave_addr);
> + DRM_DEBUG_KMS("ns2501 not detected got %d: from %s
> Target %d.\n",
> + ch, adapter->name, dvo->target_addr);
> goto out;
> }
> ns->quiet = false;
> diff --git a/drivers/gpu/drm/i915/display/dvo_sil164.c
> b/drivers/gpu/drm/i915/display/dvo_sil164.c index
> 6c461024c8e3..a8dd40c00997 100644 ---
> a/drivers/gpu/drm/i915/display/dvo_sil164.c +++
> b/drivers/gpu/drm/i915/display/dvo_sil164.c @@ -79,13 +79,13 @@
> static bool sil164_readb(struct intel_dvo_device *dvo, int addr, u8
> *ch) struct i2c_msg msgs[] = {
> {
> - .addr = dvo->slave_addr,
> + .addr = dvo->target_addr,
> .flags = 0,
> .len = 1,
> .buf = out_buf,
> },
> {
> - .addr = dvo->slave_addr,
> + .addr = dvo->target_addr,
> .flags = I2C_M_RD,
> .len = 1,
> .buf = in_buf,
> @@ -102,7 +102,7 @@ static bool sil164_readb(struct intel_dvo_device
> *dvo, int addr, u8 *ch)
> if (!sil->quiet) {
> DRM_DEBUG_KMS("Unable to read register 0x%02x from
> %s:%02x.\n",
> - addr, adapter->name, dvo->slave_addr);
> + addr, adapter->name, dvo->target_addr);
> }
> return false;
> }
> @@ -113,7 +113,7 @@ static bool sil164_writeb(struct intel_dvo_device
> *dvo, int addr, u8 ch) struct i2c_adapter *adapter = dvo->i2c_bus;
> u8 out_buf[2];
> struct i2c_msg msg = {
> - .addr = dvo->slave_addr,
> + .addr = dvo->target_addr,
> .flags = 0,
> .len = 2,
> .buf = out_buf,
> @@ -127,7 +127,7 @@ static bool sil164_writeb(struct intel_dvo_device
> *dvo, int addr, u8 ch)
> if (!sil->quiet) {
> DRM_DEBUG_KMS("Unable to write register 0x%02x to
> %s:%d.\n",
> - addr, adapter->name, dvo->slave_addr);
> + addr, adapter->name, dvo->target_addr);
> }
>
> return false;
> @@ -153,8 +153,8 @@ static bool sil164_init(struct intel_dvo_device
> *dvo, goto out;
>
> if (ch != (SIL164_VID & 0xff)) {
> - DRM_DEBUG_KMS("sil164 not detected got %d: from %s
> Slave %d.\n",
> - ch, adapter->name, dvo->slave_addr);
> + DRM_DEBUG_KMS("sil164 not detected got %d: from %s
> Target %d.\n",
> + ch, adapter->name, dvo->target_addr);
> goto out;
> }
>
> @@ -162,8 +162,8 @@ static bool sil164_init(struct intel_dvo_device
> *dvo, goto out;
>
> if (ch != (SIL164_DID & 0xff)) {
> - DRM_DEBUG_KMS("sil164 not detected got %d: from %s
> Slave %d.\n",
> - ch, adapter->name, dvo->slave_addr);
> + DRM_DEBUG_KMS("sil164 not detected got %d: from %s
> Target %d.\n",
> + ch, adapter->name, dvo->target_addr);
> goto out;
> }
> sil->quiet = false;
> diff --git a/drivers/gpu/drm/i915/display/dvo_tfp410.c
> b/drivers/gpu/drm/i915/display/dvo_tfp410.c index
> 0939e097f4f9..d9a0cd753a87 100644 ---
> a/drivers/gpu/drm/i915/display/dvo_tfp410.c +++
> b/drivers/gpu/drm/i915/display/dvo_tfp410.c @@ -100,13 +100,13 @@
> static bool tfp410_readb(struct intel_dvo_device *dvo, int addr, u8
> *ch) struct i2c_msg msgs[] = {
> {
> - .addr = dvo->slave_addr,
> + .addr = dvo->target_addr,
> .flags = 0,
> .len = 1,
> .buf = out_buf,
> },
> {
> - .addr = dvo->slave_addr,
> + .addr = dvo->target_addr,
> .flags = I2C_M_RD,
> .len = 1,
> .buf = in_buf,
> @@ -123,7 +123,7 @@ static bool tfp410_readb(struct intel_dvo_device
> *dvo, int addr, u8 *ch)
> if (!tfp->quiet) {
> DRM_DEBUG_KMS("Unable to read register 0x%02x from
> %s:%02x.\n",
> - addr, adapter->name, dvo->slave_addr);
> + addr, adapter->name, dvo->target_addr);
> }
> return false;
> }
> @@ -134,7 +134,7 @@ static bool tfp410_writeb(struct intel_dvo_device
> *dvo, int addr, u8 ch) struct i2c_adapter *adapter = dvo->i2c_bus;
> u8 out_buf[2];
> struct i2c_msg msg = {
> - .addr = dvo->slave_addr,
> + .addr = dvo->target_addr,
> .flags = 0,
> .len = 2,
> .buf = out_buf,
> @@ -148,7 +148,7 @@ static bool tfp410_writeb(struct intel_dvo_device
> *dvo, int addr, u8 ch)
> if (!tfp->quiet) {
> DRM_DEBUG_KMS("Unable to write register 0x%02x to
> %s:%d.\n",
> - addr, adapter->name, dvo->slave_addr);
> + addr, adapter->name, dvo->target_addr);
> }
>
> return false;
> @@ -183,15 +183,15 @@ static bool tfp410_init(struct intel_dvo_device
> *dvo,
> if ((id = tfp410_getid(dvo, TFP410_VID_LO)) != TFP410_VID) {
> DRM_DEBUG_KMS("tfp410 not detected got VID %X: from
> %s "
> - "Slave %d.\n",
> - id, adapter->name, dvo->slave_addr);
> + "Target %d.\n",
> + id, adapter->name, dvo->target_addr);
> goto out;
> }
>
> if ((id = tfp410_getid(dvo, TFP410_DID_LO)) != TFP410_DID) {
> DRM_DEBUG_KMS("tfp410 not detected got DID %X: from
> %s "
> - "Slave %d.\n",
> - id, adapter->name, dvo->slave_addr);
> + "Target %d.\n",
> + id, adapter->name, dvo->target_addr);
> goto out;
> }
> tfp->quiet = false;
> diff --git a/drivers/gpu/drm/i915/display/intel_bios.c
> b/drivers/gpu/drm/i915/display/intel_bios.c index
> fe52c06271ef..35f48fbd9e3e 100644 ---
> a/drivers/gpu/drm/i915/display/intel_bios.c +++
> b/drivers/gpu/drm/i915/display/intel_bios.c @@ -69,8 +69,8 @@ struct
> intel_bios_encoder_data { struct list_head node;
> };
>
> -#define SLAVE_ADDR1 0x70
> -#define SLAVE_ADDR2 0x72
> +#define TARGET_ADDR1 0x70
> +#define TARGET_ADDR2 0x72
>
> /* Get BDB block size given a pointer to Block ID. */
> static u32 _get_blocksize(const u8 *block_base)
> @@ -1231,10 +1231,10 @@ parse_sdvo_device_mapping(struct
> drm_i915_private *i915) const struct child_device_config *child =
> &devdata->child; struct sdvo_device_mapping *mapping;
>
> - if (child->slave_addr != SLAVE_ADDR1 &&
> - child->slave_addr != SLAVE_ADDR2) {
> + if (child->target_addr != TARGET_ADDR1 &&
> + child->target_addr != TARGET_ADDR2) {
> /*
> - * If the slave address is neither 0x70 nor
> 0x72,
> + * If the target address is neither 0x70 nor
> 0x72,
> * it is not a SDVO device. Skip it.
> */
> continue;
> @@ -1247,22 +1247,22 @@ parse_sdvo_device_mapping(struct
> drm_i915_private *i915) continue;
> }
> drm_dbg_kms(&i915->drm,
> - "the SDVO device with slave addr %2x is
> found on"
> + "the SDVO device with target addr %2x is
> found on" " %s port\n",
> - child->slave_addr,
> + child->target_addr,
> (child->dvo_port == DEVICE_PORT_DVOB) ?
> "SDVOB" : "SDVOC");
> mapping =
> &i915->display.vbt.sdvo_mappings[child->dvo_port - 1]; if
> (!mapping->initialized) { mapping->dvo_port = child->dvo_port;
> - mapping->slave_addr = child->slave_addr;
> + mapping->target_addr = child->target_addr;
> mapping->dvo_wiring = child->dvo_wiring;
> mapping->ddc_pin = child->ddc_pin;
> mapping->i2c_pin = child->i2c_pin;
> mapping->initialized = 1;
> drm_dbg_kms(&i915->drm,
> "SDVO device: dvo=%x, addr=%x,
> wiring=%d, ddc_pin=%d, i2c_pin=%d\n",
> - mapping->dvo_port,
> mapping->slave_addr,
> + mapping->dvo_port,
> mapping->target_addr, mapping->dvo_wiring, mapping->ddc_pin,
> mapping->i2c_pin);
> } else {
> @@ -1270,11 +1270,11 @@ parse_sdvo_device_mapping(struct
> drm_i915_private *i915) "Maybe one SDVO port is shared by "
> "two SDVO device.\n");
> }
> - if (child->slave2_addr) {
> + if (child->target2_addr) {
> /* Maybe this is a SDVO device with multiple
> inputs */ /* And the mapping info is not added */
> drm_dbg_kms(&i915->drm,
> - "there exists the slave2_addr.
> Maybe this"
> + "there exists the target2_addr.
> Maybe this" " is a SDVO device with multiple inputs.\n");
> }
> count++;
> diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c
> b/drivers/gpu/drm/i915/display/intel_ddi.c index
> c587a8efeafc..c408daee412a 100644 ---
> a/drivers/gpu/drm/i915/display/intel_ddi.c +++
> b/drivers/gpu/drm/i915/display/intel_ddi.c @@ -4327,7 +4327,7 @@
> static int intel_ddi_compute_config_late(struct intel_encoder
> *encoder, connector->tile_group->id);
> /*
> - * EDP Transcoders cannot be ensalved
> + * EDP Transcoders cannot be slaves
> * make them a master always when present
> */
> if (port_sync_transcoders & BIT(TRANSCODER_EDP))
> diff --git a/drivers/gpu/drm/i915/display/intel_display_core.h
> b/drivers/gpu/drm/i915/display/intel_display_core.h index
> 2167dbee5eea..5bfc91f0b563 100644 ---
> a/drivers/gpu/drm/i915/display/intel_display_core.h +++
> b/drivers/gpu/drm/i915/display/intel_display_core.h @@ -236,7 +236,7
> @@ struct intel_vbt_data { struct sdvo_device_mapping {
> u8 initialized;
> u8 dvo_port;
> - u8 slave_addr;
> + u8 target_addr;
> u8 dvo_wiring;
> u8 i2c_pin;
> u8 ddc_pin;
> diff --git a/drivers/gpu/drm/i915/display/intel_dsi.h
> b/drivers/gpu/drm/i915/display/intel_dsi.h index
> e99c94edfaae..e8ba4ccd99d3 100644 ---
> a/drivers/gpu/drm/i915/display/intel_dsi.h +++
> b/drivers/gpu/drm/i915/display/intel_dsi.h @@ -66,7 +66,7 @@ struct
> intel_dsi { /* number of DSI lanes */
> unsigned int lane_count;
>
> - /* i2c bus associated with the slave device */
> + /* i2c bus associated with the target device */
> int i2c_bus_num;
>
> /*
> diff --git a/drivers/gpu/drm/i915/display/intel_dsi_vbt.c
> b/drivers/gpu/drm/i915/display/intel_dsi_vbt.c index
> a5d7fc8418c9..fb0b02e30c8b 100644 ---
> a/drivers/gpu/drm/i915/display/intel_dsi_vbt.c +++
> b/drivers/gpu/drm/i915/display/intel_dsi_vbt.c @@ -56,7 +56,7 @@
> #define MIPI_PORT_SHIFT 3
>
> struct i2c_adapter_lookup {
> - u16 slave_addr;
> + u16 target_addr;
> struct intel_dsi *intel_dsi;
> acpi_handle dev_handle;
> };
> @@ -443,7 +443,7 @@ static int i2c_adapter_lookup(struct
> acpi_resource *ares, void *data) if (!i2c_acpi_get_i2c_resource(ares,
> &sb)) return 1;
>
> - if (lookup->slave_addr != sb->slave_address)
> + if (lookup->target_addr != sb->slave_address)
> return 1;
>
> status = acpi_get_handle(lookup->dev_handle,
> @@ -460,12 +460,12 @@ static int i2c_adapter_lookup(struct
> acpi_resource *ares, void *data) }
>
> static void i2c_acpi_find_adapter(struct intel_dsi *intel_dsi,
> - const u16 slave_addr)
> + const u16 target_addr)
> {
> struct drm_device *drm_dev = intel_dsi->base.base.dev;
> struct acpi_device *adev = ACPI_COMPANION(drm_dev->dev);
> struct i2c_adapter_lookup lookup = {
> - .slave_addr = slave_addr,
> + .target_addr = target_addr,
> .intel_dsi = intel_dsi,
> .dev_handle = acpi_device_handle(adev),
> };
> @@ -476,7 +476,7 @@ static void i2c_acpi_find_adapter(struct
> intel_dsi *intel_dsi, }
> #else
> static inline void i2c_acpi_find_adapter(struct intel_dsi *intel_dsi,
> - const u16 slave_addr)
> + const u16 target_addr)
> {
> }
> #endif
> @@ -488,17 +488,17 @@ static const u8 *mipi_exec_i2c(struct intel_dsi
> *intel_dsi, const u8 *data) struct i2c_msg msg;
> int ret;
> u8 vbt_i2c_bus_num = *(data + 2);
> - u16 slave_addr = *(u16 *)(data + 3);
> + u16 target_addr = *(u16 *)(data + 3);
> u8 reg_offset = *(data + 5);
> u8 payload_size = *(data + 6);
> u8 *payload_data;
>
> - drm_dbg_kms(&i915->drm, "bus %d client-addr 0x%02x reg
> 0x%02x data %*ph\n",
> - vbt_i2c_bus_num, slave_addr, reg_offset,
> payload_size, data + 7);
> + drm_dbg_kms(&i915->drm, "bus %d target-addr 0x%02x reg
> 0x%02x data %*ph\n",
> + vbt_i2c_bus_num, target_addr, reg_offset,
> payload_size, data + 7);
> if (intel_dsi->i2c_bus_num < 0) {
> intel_dsi->i2c_bus_num = vbt_i2c_bus_num;
> - i2c_acpi_find_adapter(intel_dsi, slave_addr);
> + i2c_acpi_find_adapter(intel_dsi, target_addr);
> }
>
> adapter = i2c_get_adapter(intel_dsi->i2c_bus_num);
> @@ -514,7 +514,7 @@ static const u8 *mipi_exec_i2c(struct intel_dsi
> *intel_dsi, const u8 *data) payload_data[0] = reg_offset;
> memcpy(&payload_data[1], (data + 7), payload_size);
>
> - msg.addr = slave_addr;
> + msg.addr = target_addr;
> msg.flags = 0;
> msg.len = payload_size + 1;
> msg.buf = payload_data;
> diff --git a/drivers/gpu/drm/i915/display/intel_dvo.c
> b/drivers/gpu/drm/i915/display/intel_dvo.c index
> c076da75b066..8d4c8f33f776 100644 ---
> a/drivers/gpu/drm/i915/display/intel_dvo.c +++
> b/drivers/gpu/drm/i915/display/intel_dvo.c @@ -60,42 +60,42 @@ static
> const struct intel_dvo_device intel_dvo_devices[] = { .type =
> INTEL_DVO_CHIP_TMDS, .name = "sil164",
> .port = PORT_C,
> - .slave_addr = SIL164_ADDR,
> + .target_addr = SIL164_ADDR,
> .dev_ops = &sil164_ops,
> },
> {
> .type = INTEL_DVO_CHIP_TMDS,
> .name = "ch7xxx",
> .port = PORT_C,
> - .slave_addr = CH7xxx_ADDR,
> + .target_addr = CH7xxx_ADDR,
> .dev_ops = &ch7xxx_ops,
> },
> {
> .type = INTEL_DVO_CHIP_TMDS,
> .name = "ch7xxx",
> .port = PORT_C,
> - .slave_addr = 0x75, /* For some ch7010 */
> + .target_addr = 0x75, /* For some ch7010 */
> .dev_ops = &ch7xxx_ops,
> },
> {
> .type = INTEL_DVO_CHIP_LVDS,
> .name = "ivch",
> .port = PORT_A,
> - .slave_addr = 0x02, /* Might also be 0x44, 0x84,
> 0xc4 */
> + .target_addr = 0x02, /* Might also be 0x44, 0x84,
> 0xc4 */ .dev_ops = &ivch_ops,
> },
> {
> .type = INTEL_DVO_CHIP_TMDS,
> .name = "tfp410",
> .port = PORT_C,
> - .slave_addr = TFP410_ADDR,
> + .target_addr = TFP410_ADDR,
> .dev_ops = &tfp410_ops,
> },
> {
> .type = INTEL_DVO_CHIP_LVDS,
> .name = "ch7017",
> .port = PORT_C,
> - .slave_addr = 0x75,
> + .target_addr = 0x75,
> .gpio = GMBUS_PIN_DPB,
> .dev_ops = &ch7017_ops,
> },
> @@ -103,7 +103,7 @@ static const struct intel_dvo_device
> intel_dvo_devices[] = { .type = INTEL_DVO_CHIP_LVDS_NO_FIXED,
> .name = "ns2501",
> .port = PORT_B,
> - .slave_addr = NS2501_ADDR,
> + .target_addr = NS2501_ADDR,
> .dev_ops = &ns2501_ops,
> },
> };
> diff --git a/drivers/gpu/drm/i915/display/intel_dvo_dev.h
> b/drivers/gpu/drm/i915/display/intel_dvo_dev.h index
> af7b04539b93..4bf476656b8c 100644 ---
> a/drivers/gpu/drm/i915/display/intel_dvo_dev.h +++
> b/drivers/gpu/drm/i915/display/intel_dvo_dev.h @@ -38,7 +38,7 @@
> struct intel_dvo_device { enum port port;
> /* GPIO register used for i2c bus to control this device */
> u32 gpio;
> - int slave_addr;
> + int target_addr;
>
> const struct intel_dvo_dev_ops *dev_ops;
> void *dev_priv;
> diff --git a/drivers/gpu/drm/i915/display/intel_gmbus.c
> b/drivers/gpu/drm/i915/display/intel_gmbus.c index
> d3e03ed5b79c..fe9a3c1f0072 100644 ---
> a/drivers/gpu/drm/i915/display/intel_gmbus.c +++
> b/drivers/gpu/drm/i915/display/intel_gmbus.c @@ -478,7 +478,7 @@
> gmbus_xfer_read_chunk(struct drm_i915_private *i915, /*
> * HW spec says that 512Bytes in Burst read need special treatment.
> * But it doesn't talk about other multiple of 256Bytes. And
> couldn't locate
> - * an I2C slave, which supports such a lengthy burst read too for
> experiments.
> + * an I2C target, which supports such a lengthy burst read too for
> experiments. *
> * So until things get clarified on HW support, to avoid the burst
> read length
> * in fold of 256Bytes except 512, max burst read length is fixed at
> 767Bytes. @@ -701,7 +701,7 @@ do_gmbus_xfer(struct i2c_adapter
> *adapter, struct i2c_msg *msgs, int num,
> /* Toggle the Software Clear Interrupt bit. This has the
> effect
> * of resetting the GMBUS controller and so clearing the
> - * BUS_ERROR raised by the slave's NAK.
> + * BUS_ERROR raised by the target's NAK.
> */
> intel_de_write_fw(i915, GMBUS1(i915), GMBUS_SW_CLR_INT);
> intel_de_write_fw(i915, GMBUS1(i915), 0);
> diff --git a/drivers/gpu/drm/i915/display/intel_sdvo.c
> b/drivers/gpu/drm/i915/display/intel_sdvo.c index
> 5f9e748adc89..87052bd1c554 100644 ---
> a/drivers/gpu/drm/i915/display/intel_sdvo.c +++
> b/drivers/gpu/drm/i915/display/intel_sdvo.c @@ -95,7 +95,7 @@ struct
> intel_sdvo { struct intel_encoder base;
>
> struct i2c_adapter *i2c;
> - u8 slave_addr;
> + u8 target_addr;
>
> struct intel_sdvo_ddc ddc[3];
>
> @@ -255,13 +255,13 @@ static bool intel_sdvo_read_byte(struct
> intel_sdvo *intel_sdvo, u8 addr, u8 *ch) struct drm_i915_private
> *i915 = to_i915(intel_sdvo->base.base.dev); struct i2c_msg msgs[] = {
> {
> - .addr = intel_sdvo->slave_addr,
> + .addr = intel_sdvo->target_addr,
> .flags = 0,
> .len = 1,
> .buf = &addr,
> },
> {
> - .addr = intel_sdvo->slave_addr,
> + .addr = intel_sdvo->target_addr,
> .flags = I2C_M_RD,
> .len = 1,
> .buf = ch,
> @@ -483,14 +483,14 @@ static bool __intel_sdvo_write_cmd(struct
> intel_sdvo *intel_sdvo, u8 cmd, intel_sdvo_debug_write(intel_sdvo,
> cmd, args, args_len);
> for (i = 0; i < args_len; i++) {
> - msgs[i].addr = intel_sdvo->slave_addr;
> + msgs[i].addr = intel_sdvo->target_addr;
> msgs[i].flags = 0;
> msgs[i].len = 2;
> msgs[i].buf = buf + 2 *i;
> buf[2*i + 0] = SDVO_I2C_ARG_0 - i;
> buf[2*i + 1] = ((u8*)args)[i];
> }
> - msgs[i].addr = intel_sdvo->slave_addr;
> + msgs[i].addr = intel_sdvo->target_addr;
> msgs[i].flags = 0;
> msgs[i].len = 2;
> msgs[i].buf = buf + 2*i;
> @@ -499,12 +499,12 @@ static bool __intel_sdvo_write_cmd(struct
> intel_sdvo *intel_sdvo, u8 cmd,
> /* the following two are to read the response */
> status = SDVO_I2C_CMD_STATUS;
> - msgs[i+1].addr = intel_sdvo->slave_addr;
> + msgs[i+1].addr = intel_sdvo->target_addr;
> msgs[i+1].flags = 0;
> msgs[i+1].len = 1;
> msgs[i+1].buf = &status;
>
> - msgs[i+2].addr = intel_sdvo->slave_addr;
> + msgs[i+2].addr = intel_sdvo->target_addr;
> msgs[i+2].flags = I2C_M_RD;
> msgs[i+2].len = 1;
> msgs[i+2].buf = &status;
> @@ -2659,9 +2659,9 @@ intel_sdvo_select_i2c_bus(struct intel_sdvo
> *sdvo) else
> pin = GMBUS_PIN_DPB;
>
> - drm_dbg_kms(&dev_priv->drm, "[ENCODER:%d:%s] I2C pin %d,
> slave addr 0x%x\n",
> + drm_dbg_kms(&dev_priv->drm, "[ENCODER:%d:%s] I2C pin %d,
> target addr 0x%x\n", sdvo->base.base.base.id, sdvo->base.base.name,
> - pin, sdvo->slave_addr);
> + pin, sdvo->target_addr);
>
> sdvo->i2c = intel_gmbus_get_adapter(dev_priv, pin);
>
> @@ -2687,7 +2687,7 @@ intel_sdvo_is_hdmi_connector(struct intel_sdvo
> *intel_sdvo) }
>
> static u8
> -intel_sdvo_get_slave_addr(struct intel_sdvo *sdvo)
> +intel_sdvo_get_target_addr(struct intel_sdvo *sdvo)
> {
> struct drm_i915_private *dev_priv =
> to_i915(sdvo->base.base.dev); const struct sdvo_device_mapping
> *my_mapping, *other_mapping; @@ -2701,15 +2701,15 @@
> intel_sdvo_get_slave_addr(struct intel_sdvo *sdvo) }
>
> /* If the BIOS described our SDVO device, take advantage of
> it. */
> - if (my_mapping->slave_addr)
> - return my_mapping->slave_addr;
> + if (my_mapping->target_addr)
> + return my_mapping->target_addr;
>
> /*
> * If the BIOS only described a different SDVO device, use
> the
> * address that it isn't using.
> */
> - if (other_mapping->slave_addr) {
> - if (other_mapping->slave_addr == 0x70)
> + if (other_mapping->target_addr) {
> + if (other_mapping->target_addr == 0x70)
> return 0x72;
> else
> return 0x70;
> @@ -3412,7 +3412,7 @@ bool intel_sdvo_init(struct drm_i915_private
> *dev_priv, "SDVO %c", port_name(port));
>
> intel_sdvo->sdvo_reg = sdvo_reg;
> - intel_sdvo->slave_addr =
> intel_sdvo_get_slave_addr(intel_sdvo) >> 1;
> + intel_sdvo->target_addr =
> intel_sdvo_get_target_addr(intel_sdvo) >> 1;
> intel_sdvo_select_i2c_bus(intel_sdvo);
>
> diff --git a/drivers/gpu/drm/i915/display/intel_vbt_defs.h
> b/drivers/gpu/drm/i915/display/intel_vbt_defs.h index
> a9f44abfc9fc..c0d5aae980a8 100644 ---
> a/drivers/gpu/drm/i915/display/intel_vbt_defs.h +++
> b/drivers/gpu/drm/i915/display/intel_vbt_defs.h @@ -432,7 +432,7 @@
> struct child_device_config { u16 addin_offset;
> u8 dvo_port; /* See DEVICE_PORT_* and DVO_PORT_* above */
> u8 i2c_pin;
> - u8 slave_addr;
> + u8 target_addr;
> u8 ddc_pin;
> u16 edid_ptr;
> u8 dvo_cfg; /* See DEVICE_CFG_* above */
> @@ -441,7 +441,7 @@ struct child_device_config {
> struct {
> u8 dvo2_port;
> u8 i2c2_pin;
> - u8 slave2_addr;
> + u8 target2_addr;
> u8 ddc2_pin;
> } __packed;
> struct {
> diff --git a/drivers/gpu/drm/i915/gvt/edid.c
> b/drivers/gpu/drm/i915/gvt/edid.c index af9afdb53c7f..c022dc736045
> 100644 --- a/drivers/gpu/drm/i915/gvt/edid.c
> +++ b/drivers/gpu/drm/i915/gvt/edid.c
> @@ -42,8 +42,8 @@
> #define GMBUS1_TOTAL_BYTES_MASK 0x1ff
> #define gmbus1_total_byte_count(v) (((v) >> \
> GMBUS1_TOTAL_BYTES_SHIFT) & GMBUS1_TOTAL_BYTES_MASK)
> -#define gmbus1_slave_addr(v) (((v) & 0xff) >> 1)
> -#define gmbus1_slave_index(v) (((v) >> 8) & 0xff)
> +#define gmbus1_target_addr(v) (((v) & 0xff) >> 1)
> +#define gmbus1_target_index(v) (((v) >> 8) & 0xff)
> #define gmbus1_bus_cycle(v) (((v) >> 25) & 0x7)
>
> /* GMBUS0 bits definitions */
> @@ -54,7 +54,7 @@ static unsigned char edid_get_byte(struct
> intel_vgpu *vgpu) struct intel_vgpu_i2c_edid *edid =
> &vgpu->display.i2c_edid; unsigned char chr = 0;
>
> - if (edid->state == I2C_NOT_SPECIFIED ||
> !edid->slave_selected) {
> + if (edid->state == I2C_NOT_SPECIFIED ||
> !edid->target_selected) { gvt_vgpu_err("Driver tries to read EDID
> without proper sequence!\n"); return 0;
> }
> @@ -179,7 +179,7 @@ static int gmbus1_mmio_write(struct intel_vgpu
> *vgpu, unsigned int offset, void *p_data, unsigned int bytes)
> {
> struct intel_vgpu_i2c_edid *i2c_edid =
> &vgpu->display.i2c_edid;
> - u32 slave_addr;
> + u32 target_addr;
> u32 wvalue = *(u32 *)p_data;
>
> if (vgpu_vreg(vgpu, offset) & GMBUS_SW_CLR_INT) {
> @@ -210,21 +210,21 @@ static int gmbus1_mmio_write(struct intel_vgpu
> *vgpu, unsigned int offset,
> i2c_edid->gmbus.total_byte_count =
> gmbus1_total_byte_count(wvalue);
> - slave_addr = gmbus1_slave_addr(wvalue);
> + target_addr = gmbus1_target_addr(wvalue);
>
> /* vgpu gmbus only support EDID */
> - if (slave_addr == EDID_ADDR) {
> - i2c_edid->slave_selected = true;
> - } else if (slave_addr != 0) {
> + if (target_addr == EDID_ADDR) {
> + i2c_edid->target_selected = true;
> + } else if (target_addr != 0) {
> gvt_dbg_dpy(
> - "vgpu%d: unsupported gmbus slave
> addr(0x%x)\n"
> + "vgpu%d: unsupported gmbus target
> addr(0x%x)\n" " gmbus operations will be ignored.\n",
> - vgpu->id, slave_addr);
> + vgpu->id, target_addr);
> }
>
> if (wvalue & GMBUS_CYCLE_INDEX)
> i2c_edid->current_edid_read =
> - gmbus1_slave_index(wvalue);
> + gmbus1_target_index(wvalue);
>
> i2c_edid->gmbus.cycle_type =
> gmbus1_bus_cycle(wvalue); switch (gmbus1_bus_cycle(wvalue)) {
> @@ -523,7 +523,7 @@ void intel_gvt_i2c_handle_aux_ch_write(struct
> intel_vgpu *vgpu, } else if (addr == EDID_ADDR) {
> i2c_edid->state = I2C_AUX_CH;
> i2c_edid->port = port_idx;
> - i2c_edid->slave_selected = true;
> + i2c_edid->target_selected = true;
> if
> (intel_vgpu_has_monitor_on_port(vgpu, port_idx) &&
> intel_vgpu_port_is_dp(vgpu,
> port_idx)) @@ -542,7 +542,7 @@ void
> intel_gvt_i2c_handle_aux_ch_write(struct intel_vgpu *vgpu, return;
> if (drm_WARN_ON(&i915->drm, msg_length != 4))
> return;
> - if (i2c_edid->edid_available &&
> i2c_edid->slave_selected) {
> + if (i2c_edid->edid_available &&
> i2c_edid->target_selected) { unsigned char val = edid_get_byte(vgpu);
>
> aux_data_for_write = (val << 16);
> @@ -571,7 +571,7 @@ void intel_vgpu_init_i2c_edid(struct intel_vgpu
> *vgpu) edid->state = I2C_NOT_SPECIFIED;
>
> edid->port = -1;
> - edid->slave_selected = false;
> + edid->target_selected = false;
> edid->edid_available = false;
> edid->current_edid_read = 0;
>
> diff --git a/drivers/gpu/drm/i915/gvt/edid.h
> b/drivers/gpu/drm/i915/gvt/edid.h index dfe0cbc6aad8..c3b5a55aecb3
> 100644 --- a/drivers/gpu/drm/i915/gvt/edid.h
> +++ b/drivers/gpu/drm/i915/gvt/edid.h
> @@ -80,7 +80,7 @@ enum gmbus_cycle_type {
> * R/W Protect
> * Command and Status.
> * bit0 is the direction bit: 1 is read; 0 is write.
> - * bit1 - bit7 is slave 7-bit address.
> + * bit1 - bit7 is target 7-bit address.
> * bit16 - bit24 total byte count (ignore?)
> *
> * GMBUS2:
> @@ -130,7 +130,7 @@ struct intel_vgpu_i2c_edid {
> enum i2c_state state;
>
> unsigned int port;
> - bool slave_selected;
> + bool target_selected;
> bool edid_available;
> unsigned int current_edid_read;
>
> diff --git a/drivers/gpu/drm/i915/gvt/opregion.c
> b/drivers/gpu/drm/i915/gvt/opregion.c index
> d2bed466540a..908f910420c2 100644 ---
> a/drivers/gpu/drm/i915/gvt/opregion.c +++
> b/drivers/gpu/drm/i915/gvt/opregion.c @@ -86,7 +86,7 @@ struct
> efp_child_device_config { u8 skip2;
> u8 dvo_port;
> u8 i2c_pin; /* for add-in card */
> - u8 slave_addr; /* for add-in card */
> + u8 target_addr; /* for add-in card */
> u8 ddc_pin;
> u16 edid_ptr;
> u8 dvo_config;
^ permalink raw reply [flat|nested] 26+ messages in thread
* Re: [PATCH v1 12/12] fbdev/viafb: Make I2C terminology more inclusive
2024-05-02 22:26 ` Easwar Hariharan
@ 2024-05-03 7:39 ` Thomas Zimmermann
2024-05-03 16:48 ` Easwar Hariharan
0 siblings, 1 reply; 26+ messages in thread
From: Thomas Zimmermann @ 2024-05-03 7:39 UTC (permalink / raw)
To: Easwar Hariharan, Florian Tobias Schandinat, Helge Deller,
open list:VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER,
open list:FRAMEBUFFER LAYER, open list
Cc: Wolfram Sang, open list:RADEON and AMDGPU DRM DRIVERS,
open list:INTEL DRM DISPLAY FOR XE AND I915 DRIVERS,
open list:INTEL DRM DISPLAY FOR XE AND I915 DRIVERS,
open list:DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS,
open list:I2C SUBSYSTEM HOST DRIVERS,
open list:BTTV VIDEO4LINUX DRIVER
Hi
Am 03.05.24 um 00:26 schrieb Easwar Hariharan:
> On 5/2/2024 3:46 AM, Thomas Zimmermann wrote:
>>
>> Am 30.04.24 um 19:38 schrieb Easwar Hariharan:
>>> I2C v7, SMBus 3.2, and I3C 1.1.1 specifications have replaced "master/slave"
>>> with more appropriate terms. Inspired by and following on to Wolfram's
>>> series to fix drivers/i2c/[1], fix the terminology for users of
>>> I2C_ALGOBIT bitbanging interface, now that the approved verbiage exists
>>> in the specification.
>>>
>>> Compile tested, no functionality changes intended
>>>
>>> [1]: https://lore.kernel.org/all/20240322132619.6389-1-wsa+renesas@sang-engineering.com/
>>>
>>> Signed-off-by: Easwar Hariharan <eahariha@linux.microsoft.com>
>> Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
>>
> Thanks for the ack! I had been addressing feedback as I got it on the v0 series, and it seems
> I missed out on updating viafb and smscufx to spec-compliant controller/target terminology like
> the v0->v1 changelog calls out before posting v1.
>
> For smscufx, I feel phrasing the following line (as an example)
>
>> -/* sets up I2C Controller for 100 Kbps, std. speed, 7-bit addr, host,
>> +/* sets up I2C Controller for 100 Kbps, std. speed, 7-bit addr, *controller*,
> would actually impact readability negatively, so I propose to leave smscufx as is.
Why? I don't see much of a difference.
>
> For viafb, I propose making it compliant with the spec using the controller/target terminology and
> posting a v2 respin (which I can send out as soon as you say) and ask you to review again.
>
> What do you think?
I think we should adopt the spec's language everywhere. That makes it
possible to grep the spec for terms used in the source code. Using
'host' in smscufx appears to introduce yet another term. If you are
worried about using 'I2C controller' and 'controller' in the same
sentence, you can replace 'I2C controller' with 'DDC channel'. That's
even more precise about the purpose of this code.
Best regards
Thomas
>
> Thanks,
> Easwar
>
>>> ---
>>> drivers/video/fbdev/via/chip.h | 8 ++++----
>>> drivers/video/fbdev/via/dvi.c | 24 ++++++++++++------------
>>> drivers/video/fbdev/via/lcd.c | 6 +++---
>>> drivers/video/fbdev/via/via_aux.h | 2 +-
>>> drivers/video/fbdev/via/via_i2c.c | 12 ++++++------
>>> drivers/video/fbdev/via/vt1636.c | 6 +++---
>>> 6 files changed, 29 insertions(+), 29 deletions(-)
>>>
> <snip>
>
--
--
Thomas Zimmermann
Graphics Driver Developer
SUSE Software Solutions Germany GmbH
Frankenstrasse 146, 90461 Nuernberg, Germany
GF: Ivo Totev, Andrew Myers, Andrew McDonald, Boudien Moerman
HRB 36809 (AG Nuernberg)
^ permalink raw reply [flat|nested] 26+ messages in thread
* Re: [PATCH v1 12/12] fbdev/viafb: Make I2C terminology more inclusive
2024-05-03 7:39 ` Thomas Zimmermann
@ 2024-05-03 16:48 ` Easwar Hariharan
0 siblings, 0 replies; 26+ messages in thread
From: Easwar Hariharan @ 2024-05-03 16:48 UTC (permalink / raw)
To: Thomas Zimmermann, Florian Tobias Schandinat, Helge Deller,
open list:VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER,
open list:FRAMEBUFFER LAYER, open list
Cc: Wolfram Sang, open list:RADEON and AMDGPU DRM DRIVERS,
open list:INTEL DRM DISPLAY FOR XE AND I915 DRIVERS,
open list:INTEL DRM DISPLAY FOR XE AND I915 DRIVERS,
open list:DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS,
open list:I2C SUBSYSTEM HOST DRIVERS,
open list:BTTV VIDEO4LINUX DRIVER
On 5/3/2024 12:39 AM, Thomas Zimmermann wrote:
> Hi
>
> Am 03.05.24 um 00:26 schrieb Easwar Hariharan:
>> On 5/2/2024 3:46 AM, Thomas Zimmermann wrote:
>>>
>>> Am 30.04.24 um 19:38 schrieb Easwar Hariharan:
>>>> I2C v7, SMBus 3.2, and I3C 1.1.1 specifications have replaced "master/slave"
>>>> with more appropriate terms. Inspired by and following on to Wolfram's
>>>> series to fix drivers/i2c/[1], fix the terminology for users of
>>>> I2C_ALGOBIT bitbanging interface, now that the approved verbiage exists
>>>> in the specification.
>>>>
>>>> Compile tested, no functionality changes intended
>>>>
>>>> [1]: https://lore.kernel.org/all/20240322132619.6389-1-wsa+renesas@sang-engineering.com/
>>>>
>>>> Signed-off-by: Easwar Hariharan <eahariha@linux.microsoft.com>
>>> Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
>>>
>> Thanks for the ack! I had been addressing feedback as I got it on the v0 series, and it seems
>> I missed out on updating viafb and smscufx to spec-compliant controller/target terminology like
>> the v0->v1 changelog calls out before posting v1.
>>
>> For smscufx, I feel phrasing the following line (as an example)
>>
>>> -/* sets up I2C Controller for 100 Kbps, std. speed, 7-bit addr, host,
>>> +/* sets up I2C Controller for 100 Kbps, std. speed, 7-bit addr, *controller*,
>> would actually impact readability negatively, so I propose to leave smscufx as is.
>
> Why? I don't see much of a difference.
>
>>
>> For viafb, I propose making it compliant with the spec using the controller/target terminology and
>> posting a v2 respin (which I can send out as soon as you say) and ask you to review again.
>>
>> What do you think?
>
> I think we should adopt the spec's language everywhere. That makes it possible to grep the spec for terms used in the source code. Using 'host' in smscufx appears to introduce yet another term. If you are worried about using 'I2C controller' and 'controller' in the same sentence, you can replace 'I2C controller' with 'DDC channel'. That's even more precise about the purpose of this code.
Great, thanks! That was exactly my concern, I will fix up smscufx and send a v2.
Thanks,
Easwar
^ permalink raw reply [flat|nested] 26+ messages in thread
* Re: [PATCH v1 10/12] sfc: falcon: Make I2C terminology more inclusive
2024-04-30 17:38 ` [PATCH v1 10/12] sfc: falcon: " Easwar Hariharan
@ 2024-05-03 22:13 ` Jakub Kicinski
2024-05-06 15:54 ` Easwar Hariharan
0 siblings, 1 reply; 26+ messages in thread
From: Jakub Kicinski @ 2024-05-03 22:13 UTC (permalink / raw)
To: Easwar Hariharan
Cc: Edward Cree, Martin Habets, David S. Miller, Eric Dumazet,
Paolo Abeni, Simon Horman, open list:SFC NETWORK DRIVER,
open list:SFC NETWORK DRIVER, open list, Wolfram Sang,
open list:RADEON and AMDGPU DRM DRIVERS, open list:DRM DRIVERS,
open list:INTEL DRM DISPLAY FOR XE AND I915 DRIVERS,
open list:INTEL DRM DISPLAY FOR XE AND I915 DRIVERS,
open list:DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS,
open list:I2C SUBSYSTEM HOST DRIVERS,
open list:BTTV VIDEO4LINUX DRIVER, open list:FRAMEBUFFER LAYER
On Tue, 30 Apr 2024 17:38:09 +0000 Easwar Hariharan wrote:
> I2C v7, SMBus 3.2, and I3C 1.1.1 specifications have replaced "master/slave"
> with more appropriate terms. Inspired by and following on to Wolfram's
> series to fix drivers/i2c/[1], fix the terminology for users of
> I2C_ALGOBIT bitbanging interface, now that the approved verbiage exists
> in the specification.
>
> Compile tested, no functionality changes intended
FWIW we're assuming someone (Wolfram?) will take all of these,
instead of area maintainers picking them individually.
Please let us know if that's incorrect.
^ permalink raw reply [flat|nested] 26+ messages in thread
* Re: [PATCH v1 10/12] sfc: falcon: Make I2C terminology more inclusive
2024-05-03 22:13 ` Jakub Kicinski
@ 2024-05-06 15:54 ` Easwar Hariharan
0 siblings, 0 replies; 26+ messages in thread
From: Easwar Hariharan @ 2024-05-06 15:54 UTC (permalink / raw)
To: Jakub Kicinski
Cc: Edward Cree, Martin Habets, David S. Miller, Eric Dumazet,
Paolo Abeni, Simon Horman, open list:SFC NETWORK DRIVER,
open list:SFC NETWORK DRIVER, open list, Wolfram Sang,
open list:RADEON and AMDGPU DRM DRIVERS, open list:DRM DRIVERS,
open list:INTEL DRM DISPLAY FOR XE AND I915 DRIVERS,
open list:INTEL DRM DISPLAY FOR XE AND I915 DRIVERS,
open list:DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS,
open list:I2C SUBSYSTEM HOST DRIVERS,
open list:BTTV VIDEO4LINUX DRIVER, open list:FRAMEBUFFER LAYER
On 5/3/2024 3:13 PM, Jakub Kicinski wrote:
> On Tue, 30 Apr 2024 17:38:09 +0000 Easwar Hariharan wrote:
>> I2C v7, SMBus 3.2, and I3C 1.1.1 specifications have replaced "master/slave"
>> with more appropriate terms. Inspired by and following on to Wolfram's
>> series to fix drivers/i2c/[1], fix the terminology for users of
>> I2C_ALGOBIT bitbanging interface, now that the approved verbiage exists
>> in the specification.
>>
>> Compile tested, no functionality changes intended
>
> FWIW we're assuming someone (Wolfram?) will take all of these,
> instead of area maintainers picking them individually.
> Please let us know if that's incorrect.
I think, based on the trend in the v2 conversation[1], that's correct. If maintainers of
other areas disagree, please chime in.
Thanks,
Easwar
[1] https://lore.kernel.org/all/20240503181333.2336999-1-eahariha@linux.microsoft.com/
^ permalink raw reply [flat|nested] 26+ messages in thread
end of thread, other threads:[~2024-05-06 15:54 UTC | newest]
Thread overview: 26+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2024-04-30 17:37 [PATCH v1 00/12] Make I2C terminology more inclusive for I2C Algobit and consumers Easwar Hariharan
2024-04-30 17:38 ` [PATCH v1 01/12] drm/amdgpu, drm/radeon: Make I2C terminology more inclusive Easwar Hariharan
2024-04-30 17:38 ` [PATCH v1 02/12] drm/gma500: " Easwar Hariharan
2024-05-02 10:45 ` Thomas Zimmermann
2024-04-30 17:38 ` [PATCH v1 03/12] drm/i915: " Easwar Hariharan
2024-04-30 20:29 ` Rodrigo Vivi
2024-04-30 21:40 ` Easwar Hariharan
2024-05-03 7:23 ` Zhi Wang
2024-04-30 17:38 ` [PATCH v1 04/12] media: au0828: " Easwar Hariharan
2024-04-30 17:38 ` [PATCH v1 05/12] media: cobalt: " Easwar Hariharan
2024-04-30 17:38 ` [PATCH v1 06/12] media: cx18: " Easwar Hariharan
2024-04-30 17:38 ` [PATCH v1 07/12] media: cx25821: " Easwar Hariharan
2024-04-30 17:38 ` [PATCH v1 08/12] media: ivtv: " Easwar Hariharan
2024-04-30 17:38 ` [PATCH v1 09/12] media: cx23885: " Easwar Hariharan
2024-04-30 17:38 ` [PATCH v1 10/12] sfc: falcon: " Easwar Hariharan
2024-05-03 22:13 ` Jakub Kicinski
2024-05-06 15:54 ` Easwar Hariharan
2024-04-30 17:38 ` [PATCH v1 11/12] fbdev/smscufx: " Easwar Hariharan
2024-05-02 10:45 ` Thomas Zimmermann
2024-04-30 17:38 ` [PATCH v1 12/12] fbdev/viafb: " Easwar Hariharan
2024-05-02 10:46 ` Thomas Zimmermann
2024-05-02 22:26 ` Easwar Hariharan
2024-05-03 7:39 ` Thomas Zimmermann
2024-05-03 16:48 ` Easwar Hariharan
2024-04-30 19:44 ` ✗ Fi.CI.BUILD: failure for Make I2C terminology more inclusive for I2C Algobit and consumers (rev2) Patchwork
2024-04-30 21:43 ` ✗ CI.Patch_applied: " Patchwork
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.