[PATCH] drm/sun4i: hdmi: Implement I2C adapter for A10s DDC bus

The documentation for drm_do_get_edid in drivers/gpu/drm/drm_edid.c states: "As in the general case the DDC bus is accessible by the kernel at the I2C level, drivers must make all reasonable efforts to expose it as an I2C adapter and use drm_get_edid() instead of abusing this function." Exposing

[PATCH] drm/sun4i: hdmi: Implement I2C adapter for A10s DDC bus

The documentation for drm_do_get_edid in drivers/gpu/drm/drm_edid.c states: "As in the general case the DDC bus is accessible by the kernel at the I2C level, drivers must make all reasonable efforts to expose it as an I2C adapter and use drm_get_edid() instead of abusing this function." Exposing

Re: [PATCH] drm/sun4i: hdmi: Implement I2C adapter for A10s DDC bus

Hi Chen-Yu, On 12 June 2017 at 13:28, Chen-Yu Tsai wrote: > On Mon, Jun 12, 2017 at 10:12 AM, Jonathan Liu wrote: >> The drm_get_edid function should be used instead of drm_do_get_edid by >> exposing the DDC bus as an I2C adapter. Implement this for A10s. > >

Re: [PATCH] drm/sun4i: hdmi: Implement I2C adapter for A10s DDC bus

Hi Chen-Yu, On 12 June 2017 at 13:28, Chen-Yu Tsai wrote: > On Mon, Jun 12, 2017 at 10:12 AM, Jonathan Liu wrote: >> The drm_get_edid function should be used instead of drm_do_get_edid by >> exposing the DDC bus as an I2C adapter. Implement this for A10s. > > Nice! It is my first Linux kernel

Re: [PATCH] drm/sun4i: hdmi: Implement I2C adapter for A10s DDC bus

On Mon, Jun 12, 2017 at 10:12 AM, Jonathan Liu wrote: > The drm_get_edid function should be used instead of drm_do_get_edid by > exposing the DDC bus as an I2C adapter. Implement this for A10s. Nice! > > Signed-off-by: Jonathan Liu > --- >

Re: [PATCH] drm/sun4i: hdmi: Implement I2C adapter for A10s DDC bus

On Mon, Jun 12, 2017 at 10:12 AM, Jonathan Liu wrote: > The drm_get_edid function should be used instead of drm_do_get_edid by > exposing the DDC bus as an I2C adapter. Implement this for A10s. Nice! > > Signed-off-by: Jonathan Liu > --- > drivers/gpu/drm/sun4i/Makefile | 1 + >

[PATCH] drm/sun4i: hdmi: Implement I2C adapter for A10s DDC bus

The drm_get_edid function should be used instead of drm_do_get_edid by exposing the DDC bus as an I2C adapter. Implement this for A10s. Signed-off-by: Jonathan Liu --- drivers/gpu/drm/sun4i/Makefile | 1 + drivers/gpu/drm/sun4i/sun4i_hdmi.h | 11 ++-

[PATCH] drm/sun4i: hdmi: Implement I2C adapter for A10s DDC bus

The drm_get_edid function should be used instead of drm_do_get_edid by exposing the DDC bus as an I2C adapter. Implement this for A10s. Signed-off-by: Jonathan Liu --- drivers/gpu/drm/sun4i/Makefile | 1 + drivers/gpu/drm/sun4i/sun4i_hdmi.h | 11 ++-