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author | Gwan-gyeong Mun <gwan-gyeong.mun@intel.com> | 2021-09-29 17:14:02 -0700 |
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committer | José Roberto de Souza <jose.souza@intel.com> | 2021-09-30 15:04:37 -0700 |
commit | 1f61f0655b95d5b89589390e6f83c4a61d9b1e8d (patch) | |
tree | 0ae786658e837f2c4914f1bfce9add44cfd9feb3 /drivers/gpu/drm/i915/display/intel_psr.c | |
parent | ac220f5f754b1d2f4a69428f515c3f1b10d1fad0 (diff) | |
download | linux-1f61f0655b95d5b89589390e6f83c4a61d9b1e8d.tar.gz linux-1f61f0655b95d5b89589390e6f83c4a61d9b1e8d.tar.bz2 linux-1f61f0655b95d5b89589390e6f83c4a61d9b1e8d.zip |
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 <ville.syrjala@linux.intel.com>
Signed-off-by: Gwan-gyeong Mun <gwan-gyeong.mun@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210930001409.254817-2-jose.souza@intel.com
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_psr.c')
-rw-r--r-- | drivers/gpu/drm/i915/display/intel_psr.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c index 3cdd193ddb13..ba1739b5895a 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; |