From: Gwan-gyeong Mun Date: Thu, 30 Sep 2021 00:14:02 +0000 (-0700) Subject: drm/i915/display/psr: Do full fetch when handling multi-planar formats X-Git-Tag: v5.16-rc1~140^2~9^2~38 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=1f61f0655b95d5b89589390e6f83c4a61d9b1e8d;p=thirdparty%2Flinux.git drm/i915/display/psr: Do full fetch when handling multi-planar formats We are still missing the PSR2 selective fetch handling of multi-planar formats but until proper handle is added we can workaround it by doing full frames fetch when state has such formats. Cc: Ville Syrjälä Signed-off-by: Gwan-gyeong Mun Reviewed-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20210930001409.254817-2-jose.souza@intel.com Signed-off-by: José Roberto de Souza --- diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c index 3cdd193ddb13f..ba1739b5895ac 100644 --- a/drivers/gpu/drm/i915/display/intel_psr.c +++ b/drivers/gpu/drm/i915/display/intel_psr.c @@ -1573,6 +1573,9 @@ static void cursor_area_workaround(const struct intel_plane_state *new_plane_sta * also planes are not updated if they have a negative X * position so for now doing a full update in this cases * + * TODO: We are missing multi-planar formats handling, until it is + * implemented it will send full frame updates. + * * Plane scaling and rotation is not supported by selective fetch and both * properties can change without a modeset, so need to be check at every * atomic commmit. @@ -1582,6 +1585,7 @@ static bool psr2_sel_fetch_plane_state_supported(const struct intel_plane_state if (plane_state->uapi.dst.y1 < 0 || plane_state->uapi.dst.x1 < 0 || plane_state->scaler_id >= 0 || + plane_state->hw.fb->format->num_planes > 1 || plane_state->uapi.rotation != DRM_MODE_ROTATE_0) return false;