diff options
| author | Andrey Grodzovsky <andrey.grodzovsky@amd.com> | 2021-01-26 12:48:10 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-07-01 00:24:40 -0400 |
| commit | 35ed27032cd22bb30bae6a52cd8b7887c089a20c (patch) | |
| tree | df8a7c7b4309e0cb2b658aed50b545c53eb5b01e /drivers/gpu/drm/amd/pm/swsmu/smu11 | |
| parent | 14df56504fdf5d1e84096a4818ff7efc891bfdb6 (diff) | |
drm/amdgpu/pm: ADD I2C quirk adapter table
To be used by kernel clients of the adapter.
Cc: Jean Delvare <jdelvare@suse.de>
Cc: Alexander Deucher <Alexander.Deucher@amd.com>
Cc: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com>
Cc: Lijo Lazar <Lijo.Lazar@amd.com>
Cc: Stanley Yang <Stanley.Yang@amd.com>
Cc: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Suggested-by: Lazar Lijo <Lijo.Lazar@amd.com>
Signed-off-by: Luben Tuikov <luben.tuikov@amd.com>
Reviewed-by: Luben Tuikov <luben.tuikov@amd.com>
Reviewed-by: Alexander Deucher <Alexander.Deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/pm/swsmu/smu11')
| -rw-r--r-- | drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c | 7 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c | 6 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c | 6 |
3 files changed, 19 insertions, 0 deletions
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 b26cfa994c27..49b315beed4b 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c @@ -2034,6 +2034,12 @@ static const struct i2c_algorithm arcturus_i2c_algo = { .functionality = arcturus_i2c_func, }; + +static const struct i2c_adapter_quirks arcturus_i2c_control_quirks = { + .max_read_len = MAX_SW_I2C_COMMANDS, + .max_write_len = MAX_SW_I2C_COMMANDS, +}; + static int arcturus_i2c_control_init(struct smu_context *smu, struct i2c_adapter *control) { struct amdgpu_device *adev = to_amdgpu_device(control); @@ -2043,6 +2049,7 @@ static int arcturus_i2c_control_init(struct smu_context *smu, struct i2c_adapter control->class = I2C_CLASS_SPD | I2C_CLASS_HWMON; control->dev.parent = &adev->pdev->dev; control->algo = &arcturus_i2c_algo; + control->quirks = &arcturus_i2c_control_quirks; snprintf(control->name, sizeof(control->name), "AMDGPU SMU"); res = i2c_add_adapter(control); diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c index e2f55727c6fd..1bf975c6f695 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c @@ -2833,6 +2833,11 @@ static const struct i2c_algorithm navi10_i2c_algo = { .functionality = navi10_i2c_func, }; +static const struct i2c_adapter_quirks navi10_i2c_control_quirks = { + .max_read_len = MAX_SW_I2C_COMMANDS, + .max_write_len = MAX_SW_I2C_COMMANDS, +}; + static int navi10_i2c_control_init(struct smu_context *smu, struct i2c_adapter *control) { struct amdgpu_device *adev = to_amdgpu_device(control); @@ -2843,6 +2848,7 @@ static int navi10_i2c_control_init(struct smu_context *smu, struct i2c_adapter * control->dev.parent = &adev->pdev->dev; control->algo = &navi10_i2c_algo; snprintf(control->name, sizeof(control->name), "AMDGPU SMU"); + control->quirks = &navi10_i2c_control_quirks; res = i2c_add_adapter(control); if (res) 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 8f8e5c7df44a..9a14103cf972 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 @@ -3540,6 +3540,11 @@ static const struct i2c_algorithm sienna_cichlid_i2c_algo = { .functionality = sienna_cichlid_i2c_func, }; +static const struct i2c_adapter_quirks sienna_cichlid_i2c_control_quirks = { + .max_read_len = MAX_SW_I2C_COMMANDS, + .max_write_len = MAX_SW_I2C_COMMANDS, +}; + static int sienna_cichlid_i2c_control_init(struct smu_context *smu, struct i2c_adapter *control) { struct amdgpu_device *adev = to_amdgpu_device(control); @@ -3550,6 +3555,7 @@ static int sienna_cichlid_i2c_control_init(struct smu_context *smu, struct i2c_a control->dev.parent = &adev->pdev->dev; control->algo = &sienna_cichlid_i2c_algo; snprintf(control->name, sizeof(control->name), "AMDGPU SMU"); + control->quirks = &sienna_cichlid_i2c_control_quirks; res = i2c_add_adapter(control); if (res) |