On Fri, Jan 17, 2020 at 04:16:28AM -0500, Matt Atwood wrote:
> On Tiger Lake we do not support source keying in the pixel formats P010,
> P012, P016.
>
> Bspec: 52890
> Cc: Matt Roper <[email protected]>
> Signed-off-by: Matt Atwood <[email protected]>
> ---
> drivers/gpu/drm/i915/display/intel_sprite.c | 13 +++++++++++++
> 1 file changed, 13 insertions(+)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_sprite.c
> b/drivers/gpu/drm/i915/display/intel_sprite.c
> index fca77ec1e0dd..67176524e60f 100644
> --- a/drivers/gpu/drm/i915/display/intel_sprite.c
> +++ b/drivers/gpu/drm/i915/display/intel_sprite.c
> @@ -2049,6 +2049,19 @@ static int skl_plane_check_fb(const struct
> intel_crtc_state *crtc_state,
> unsigned int rotation = plane_state->hw.rotation;
> struct drm_format_name_buf format_name;
>
> + /* Wa_1606054188;tgl
> + *
> + * TODO: Add format RGB64i when implemented
> + *
> + */
> + if (IS_GEN(dev_priv, 12) &&
> + (plane_state->ckey.flags & I915_SET_COLORKEY_SOURCE))
> + if (fb->format->format & (DRM_FORMAT_P010 | DRM_FORMAT_P012
> + | DRM_FORMAT_P016)) {
if (a && b && c)
Needless parens.
Continuing | should go to the end. Also alignment is borked.
> + DRM_DEBUG_KMS("GEN12 does not support source color key
> planes in formats P01x\n");
Feels a bit overly verbose:
"Source color keying not supported with P01x formats\n"
> + return -EINVAL;
> + }
> +
> if (!fb)
> return 0;
What Manasi said. In fact pls move the thing to the end of the function
because I have more color key checks queued up in a branch and IIRC
I put them to the very end of the function.
>
> --
> 2.21.1
>
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--
Ville Syrjälä
Intel
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