On Tue, 07 Apr 2020, Bob Paauwe <bob.j.paauwe@xxxxxxxxx> wrote:
> From: Stanislav Lisovskiy <stanislav.lisovskiy@xxxxxxxxx>
>
> PLANE_CTL_FORMAT_AYUV is already supported, according to hardware specification.
>
> v2: Edited commit message, removed redundant whitespaces.
>
> v3: Fixed fallthrough logic for the format switch cases.
>
> v4: Yet again fixed fallthrough logic, to reuse code from other case
> labels.
>
> v5: Started to use XYUV instead of AYUV, as we don't use alpha.
>
> v6: Removed unneeded initializer for new XYUV format.
>
> v7: Added scaling support for DRM_FORMAT_XYUV
>
> v8: Edited commit message to be more clear about skl+, renamed
> PLANE_CTL_FORMAT_AYUV to PLANE_CTL_FORMAT_XYUV as this format
> doesn't support per-pixel alpha. Fixed minor code issues.
>
> v9: Moved DRM format check to proper place in intel_framebuffer_init.
>
> v10: Added missing XYUV format to sprite planes for skl+.
>
> v11: Changed DRM_FORMAT_XYUV to be DRM_FORMAT_XYUV8888.
>
> v12: Fixed rebase conflicts
>
> V13: Rebased.
> Added format to ICL format lists.
>
> V14: Added format to TGL format lists.
> Rebased.
>
> V15: Added format to glk_planar_formats[] and icl_sdr_y_plane_formats[] (Ville)
> Placed XYUV8888 before XXVYU2101010 to be more consistent (Ville)
Okay, so we like to add the changelog of the patch itself to the commit
message, but this is ridiculous wrt the patch and the commit
message. Whoever ends up applying it, please just nuke the changelog. I
don't want that in the logs.
BR,
Jani.
>
> v12:
> Reviewed-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
> Reviewed-by: Matt Roper <matthew.d.roper@xxxxxxxxx>
>
> Signed-off-by: Stanislav Lisovskiy <stanislav.lisovskiy@xxxxxxxxx>
> Signed-off-by: Bob Paauwe <bob.j.paauwe@xxxxxxxxx>
> ---
> drivers/gpu/drm/i915/display/intel_display.c | 5 +++++
> drivers/gpu/drm/i915/display/intel_sprite.c | 8 ++++++++
> drivers/gpu/drm/i915/i915_reg.h | 2 +-
> 3 files changed, 14 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
> index 70ec301fe6e3..3654262570b2 100644
> --- a/drivers/gpu/drm/i915/display/intel_display.c
> +++ b/drivers/gpu/drm/i915/display/intel_display.c
> @@ -3342,6 +3342,8 @@ int skl_format_to_fourcc(int format, bool rgb_order, bool alpha)
> return DRM_FORMAT_RGB565;
> case PLANE_CTL_FORMAT_NV12:
> return DRM_FORMAT_NV12;
> + case PLANE_CTL_FORMAT_XYUV:
> + return DRM_FORMAT_XYUV8888;
> case PLANE_CTL_FORMAT_P010:
> return DRM_FORMAT_P010;
> case PLANE_CTL_FORMAT_P012:
> @@ -4586,6 +4588,8 @@ static u32 skl_plane_ctl_format(u32 pixel_format)
> case DRM_FORMAT_XRGB16161616F:
> case DRM_FORMAT_ARGB16161616F:
> return PLANE_CTL_FORMAT_XRGB_16161616F;
> + case DRM_FORMAT_XYUV8888:
> + return PLANE_CTL_FORMAT_XYUV;
> case DRM_FORMAT_YUYV:
> return PLANE_CTL_FORMAT_YUV422 | PLANE_CTL_YUV422_YUYV;
> case DRM_FORMAT_YVYU:
> @@ -6175,6 +6179,7 @@ static int skl_update_scaler_plane(struct intel_crtc_state *crtc_state,
> case DRM_FORMAT_UYVY:
> case DRM_FORMAT_VYUY:
> case DRM_FORMAT_NV12:
> + case DRM_FORMAT_XYUV8888:
> case DRM_FORMAT_P010:
> case DRM_FORMAT_P012:
> case DRM_FORMAT_P016:
> diff --git a/drivers/gpu/drm/i915/display/intel_sprite.c b/drivers/gpu/drm/i915/display/intel_sprite.c
> index deda351719db..1a4377c988f5 100644
> --- a/drivers/gpu/drm/i915/display/intel_sprite.c
> +++ b/drivers/gpu/drm/i915/display/intel_sprite.c
> @@ -2503,6 +2503,7 @@ static const u32 skl_plane_formats[] = {
> DRM_FORMAT_YVYU,
> DRM_FORMAT_UYVY,
> DRM_FORMAT_VYUY,
> + DRM_FORMAT_XYUV8888,
> };
>
> static const u32 skl_planar_formats[] = {
> @@ -2521,6 +2522,7 @@ static const u32 skl_planar_formats[] = {
> DRM_FORMAT_UYVY,
> DRM_FORMAT_VYUY,
> DRM_FORMAT_NV12,
> + DRM_FORMAT_XYUV8888,
> };
>
> static const u32 glk_planar_formats[] = {
> @@ -2539,6 +2541,7 @@ static const u32 glk_planar_formats[] = {
> DRM_FORMAT_UYVY,
> DRM_FORMAT_VYUY,
> DRM_FORMAT_NV12,
> + DRM_FORMAT_XYUV8888,
> DRM_FORMAT_P010,
> DRM_FORMAT_P012,
> DRM_FORMAT_P016,
> @@ -2562,6 +2565,7 @@ static const u32 icl_sdr_y_plane_formats[] = {
> DRM_FORMAT_Y210,
> DRM_FORMAT_Y212,
> DRM_FORMAT_Y216,
> + DRM_FORMAT_XYUV8888,
> DRM_FORMAT_XVYU2101010,
> DRM_FORMAT_XVYU12_16161616,
> DRM_FORMAT_XVYU16161616,
> @@ -2589,6 +2593,7 @@ static const u32 icl_sdr_uv_plane_formats[] = {
> DRM_FORMAT_Y210,
> DRM_FORMAT_Y212,
> DRM_FORMAT_Y216,
> + DRM_FORMAT_XYUV8888,
> DRM_FORMAT_XVYU2101010,
> DRM_FORMAT_XVYU12_16161616,
> DRM_FORMAT_XVYU16161616,
> @@ -2620,6 +2625,7 @@ static const u32 icl_hdr_plane_formats[] = {
> DRM_FORMAT_Y210,
> DRM_FORMAT_Y212,
> DRM_FORMAT_Y216,
> + DRM_FORMAT_XYUV8888,
> DRM_FORMAT_XVYU2101010,
> DRM_FORMAT_XVYU12_16161616,
> DRM_FORMAT_XVYU16161616,
> @@ -2790,6 +2796,7 @@ static bool skl_plane_format_mod_supported(struct drm_plane *_plane,
> case DRM_FORMAT_UYVY:
> case DRM_FORMAT_VYUY:
> case DRM_FORMAT_NV12:
> + case DRM_FORMAT_XYUV8888:
> case DRM_FORMAT_P010:
> case DRM_FORMAT_P012:
> case DRM_FORMAT_P016:
> @@ -2854,6 +2861,7 @@ static bool gen12_plane_format_mod_supported(struct drm_plane *_plane,
> case DRM_FORMAT_UYVY:
> case DRM_FORMAT_VYUY:
> case DRM_FORMAT_NV12:
> + case DRM_FORMAT_XYUV8888:
> case DRM_FORMAT_P010:
> case DRM_FORMAT_P012:
> case DRM_FORMAT_P016:
> diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
> index 1a7bd6db164b..70c02e73e1d8 100644
> --- a/drivers/gpu/drm/i915/i915_reg.h
> +++ b/drivers/gpu/drm/i915/i915_reg.h
> @@ -6855,7 +6855,7 @@ enum {
> #define PLANE_CTL_FORMAT_P012 (5 << 24)
> #define PLANE_CTL_FORMAT_XRGB_16161616F (6 << 24)
> #define PLANE_CTL_FORMAT_P016 (7 << 24)
> -#define PLANE_CTL_FORMAT_AYUV (8 << 24)
> +#define PLANE_CTL_FORMAT_XYUV (8 << 24)
> #define PLANE_CTL_FORMAT_INDEXED (12 << 24)
> #define PLANE_CTL_FORMAT_RGB_565 (14 << 24)
> #define ICL_PLANE_CTL_FORMAT_MASK (0x1f << 23)
--
Jani Nikula, Intel Open Source Graphics Center
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