Re: [PATCH 03/20] drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c: remove I2C_CLASS_DDC support
On Mon, Nov 13, 2023 at 12:50 PM Harry Wentland wrote: > > Please just use "drm/amd/display:" as tag in the commit subject. > > With that fixed, this is > Acked-by: Harry Wentland > Acked-by: Alex Deucher Feel free to take this via the i2c tree if you prefer. Alex > Harry > > On 2023-11-13 06:23, Heiner Kallweit wrote: > > After removal of the legacy EEPROM driver and I2C_CLASS_DDC support in > > olpc_dcon there's no i2c client driver left supporting I2C_CLASS_DDC. > > Class-based device auto-detection is a legacy mechanism and shouldn't > > be used in new code. So we can remove this class completely now. > > > > Preferably this series should be applied via the i2c tree. > > > > Signed-off-by: Heiner Kallweit > > > > --- > > drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c |1 - > > 1 file changed, 1 deletion(-) > > > > diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c > > b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c > > index 6f99f6754..ae1edc6ab 100644 > > --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c > > +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c > > @@ -7529,7 +7529,6 @@ create_i2c(struct ddc_service *ddc_service, > > if (!i2c) > > return NULL; > > i2c->base.owner = THIS_MODULE; > > - i2c->base.class = I2C_CLASS_DDC; > > i2c->base.dev.parent = &adev->pdev->dev; > > i2c->base.algo = &amdgpu_dm_i2c_algo; > > snprintf(i2c->base.name, sizeof(i2c->base.name), "AMDGPU DM i2c hw > > bus %d", link_index); > > >
[PATCH 03/20] drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c: remove I2C_CLASS_DDC support
After removal of the legacy EEPROM driver and I2C_CLASS_DDC support in olpc_dcon there's no i2c client driver left supporting I2C_CLASS_DDC. Class-based device auto-detection is a legacy mechanism and shouldn't be used in new code. So we can remove this class completely now. Preferably this series should be applied via the i2c tree. Signed-off-by: Heiner Kallweit --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c |1 - 1 file changed, 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index 6f99f6754..ae1edc6ab 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -7529,7 +7529,6 @@ create_i2c(struct ddc_service *ddc_service, if (!i2c) return NULL; i2c->base.owner = THIS_MODULE; - i2c->base.class = I2C_CLASS_DDC; i2c->base.dev.parent = &adev->pdev->dev; i2c->base.algo = &amdgpu_dm_i2c_algo; snprintf(i2c->base.name, sizeof(i2c->base.name), "AMDGPU DM i2c hw bus %d", link_index);
Re: [PATCH 03/20] drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c: remove I2C_CLASS_DDC support
On 13.11.2023 18:50, Harry Wentland wrote: > Please just use "drm/amd/display:" as tag in the commit subject. > Thanks, noted. Tags have been automatically created by Coccinelle's splitpatch. > With that fixed, this is > Acked-by: Harry Wentland > > Harry > > On 2023-11-13 06:23, Heiner Kallweit wrote: >> After removal of the legacy EEPROM driver and I2C_CLASS_DDC support in >> olpc_dcon there's no i2c client driver left supporting I2C_CLASS_DDC. >> Class-based device auto-detection is a legacy mechanism and shouldn't >> be used in new code. So we can remove this class completely now. >> >> Preferably this series should be applied via the i2c tree. >> >> Signed-off-by: Heiner Kallweit >> >> --- >> drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c |1 - >> 1 file changed, 1 deletion(-) >> >> diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c >> b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c >> index 6f99f6754..ae1edc6ab 100644 >> --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c >> +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c >> @@ -7529,7 +7529,6 @@ create_i2c(struct ddc_service *ddc_service, >> if (!i2c) >> return NULL; >> i2c->base.owner = THIS_MODULE; >> -i2c->base.class = I2C_CLASS_DDC; >> i2c->base.dev.parent = &adev->pdev->dev; >> i2c->base.algo = &amdgpu_dm_i2c_algo; >> snprintf(i2c->base.name, sizeof(i2c->base.name), "AMDGPU DM i2c hw bus >> %d", link_index); >> >
Re: [PATCH 03/20] drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c: remove I2C_CLASS_DDC support
Please just use "drm/amd/display:" as tag in the commit subject. With that fixed, this is Acked-by: Harry Wentland Harry On 2023-11-13 06:23, Heiner Kallweit wrote: > After removal of the legacy EEPROM driver and I2C_CLASS_DDC support in > olpc_dcon there's no i2c client driver left supporting I2C_CLASS_DDC. > Class-based device auto-detection is a legacy mechanism and shouldn't > be used in new code. So we can remove this class completely now. > > Preferably this series should be applied via the i2c tree. > > Signed-off-by: Heiner Kallweit > > --- > drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c |1 - > 1 file changed, 1 deletion(-) > > diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c > b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c > index 6f99f6754..ae1edc6ab 100644 > --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c > +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c > @@ -7529,7 +7529,6 @@ create_i2c(struct ddc_service *ddc_service, > if (!i2c) > return NULL; > i2c->base.owner = THIS_MODULE; > - i2c->base.class = I2C_CLASS_DDC; > i2c->base.dev.parent = &adev->pdev->dev; > i2c->base.algo = &amdgpu_dm_i2c_algo; > snprintf(i2c->base.name, sizeof(i2c->base.name), "AMDGPU DM i2c hw bus > %d", link_index); >
