[RFC PATCH v3 07/23] drm/colorop: Introduce new drm_colorop mode object

[Pekka Paalanen]

On Wed, 8 Nov 2023 11:36:26 -0500
Harry Wentland <harry.wentland at amd.com> wrote:

> This patches introduces a new drm_colorop mode object. This
> object represents color transformations and can be used to
> define color pipelines.
> 
> We also introduce the drm_colorop_state here, as well as
> various helpers and state tracking bits.
> 
> v3:
>  - Drop TODO for lock (it's handled in drm_modeset_drop_locks)
>    (Melissa)
>  - Don't get plane state when getting colorop state
>  - Make some functions static (kernel test robot)
> 
> Signed-off-by: Harry Wentland <harry.wentland at amd.com>
> ---
>  drivers/gpu/drm/Makefile            |   1 +
>  drivers/gpu/drm/drm_atomic.c        |  70 +++++++++++++
>  drivers/gpu/drm/drm_atomic_helper.c |  12 +++
>  drivers/gpu/drm/drm_atomic_uapi.c   |  48 +++++++++
>  drivers/gpu/drm/drm_colorop.c       | 152 +++++++++++++++++++++++++++
>  drivers/gpu/drm/drm_mode_config.c   |   7 ++
>  drivers/gpu/drm/drm_plane_helper.c  |   2 +-
>  include/drm/drm_atomic.h            |  82 +++++++++++++++
>  include/drm/drm_atomic_uapi.h       |   1 +
>  include/drm/drm_colorop.h           | 157 ++++++++++++++++++++++++++++
>  include/drm/drm_mode_config.h       |  18 ++++
>  include/drm/drm_plane.h             |   2 +
>  include/uapi/drm/drm.h              |   3 +
>  include/uapi/drm/drm_mode.h         |   1 +
>  14 files changed, 555 insertions(+), 1 deletion(-)
>  create mode 100644 drivers/gpu/drm/drm_colorop.c
>  create mode 100644 include/drm/drm_colorop.h

...

> diff --git a/include/uapi/drm/drm.h b/include/uapi/drm/drm.h
> index 8662b5aeea0c..841d393fb84e 100644
> --- a/include/uapi/drm/drm.h
> +++ b/include/uapi/drm/drm.h
> @@ -1238,6 +1238,9 @@ extern "C" {
>   */
>  #define DRM_IOCTL_MODE_CLOSEFB		DRM_IOWR(0xD0, struct drm_mode_closefb)
>  
> +#define DRM_IOCTL_MODE_GETCOLOROPRESOURCES DRM_IOWR(0xD0, struct drm_mode_get_colorop_res)
> +#define DRM_IOCTL_MODE_GETCOLOROP          DRM_IOWR(0xD1, struct drm_mode_get_colorop)

Aren't these dead code now?


Thanks,
pq
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