Hi,
On Tue, Aug 28, 2018 at 7:57 PM Ville Syrjala
<ville.syrjala@xxxxxxxxxxxxxxx> wrote:
>
> From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
>
> Y/Yf tiling can't be used with IF-ID. We already reject uncompressed
> Y/Yf but we should also reject them when compressed.
>
> Cc: José Roberto de Souza <jose.souza@xxxxxxxxx>
> Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
> ---
> drivers/gpu/drm/i915/intel_atomic_plane.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/i915/intel_atomic_plane.c b/drivers/gpu/drm/i915/intel_atomic_plane.c
> index eddcdd6e4b3b..fa7df5fe154b 100644
> --- a/drivers/gpu/drm/i915/intel_atomic_plane.c
> +++ b/drivers/gpu/drm/i915/intel_atomic_plane.c
> @@ -170,7 +170,9 @@ int intel_plane_atomic_check_with_state(const struct intel_crtc_state *old_crtc_
> if (state->fb && INTEL_GEN(dev_priv) >= 9 && crtc_state->base.enable &&
> adjusted_mode->flags & DRM_MODE_FLAG_INTERLACE) {
> if (state->fb->modifier == I915_FORMAT_MOD_Y_TILED ||
> - state->fb->modifier == I915_FORMAT_MOD_Yf_TILED) {
> + state->fb->modifier == I915_FORMAT_MOD_Yf_TILED ||
> + state->fb->modifier == I915_FORMAT_MOD_Y_TILED_CCS ||
> + state->fb->modifier == I915_FORMAT_MOD_Yf_TILED_CCS) {
LGTM...
Reviewed-by: Mahesh Kumar <mahesh1.sh.kumar@xxxxxxxxx>
-Mahesh
> DRM_DEBUG_KMS("Y/Yf tiling not supported in IF-ID mode\n");
> return -EINVAL;
> }
> --
> 2.16.4
>
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