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author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2021-11-24 13:36:51 +0200 |
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committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2021-12-03 13:26:36 +0200 |
commit | d5ba72f3c18e4556d99bb0360279d0b1e9544359 (patch) | |
tree | c3288a4c2ba4526fdd79e96e7052befa3aa2b8d7 /drivers | |
parent | drm/i915/fbc: s/parms/fbc_state/ (diff) | |
download | linux-dev-d5ba72f3c18e4556d99bb0360279d0b1e9544359.tar.xz linux-dev-d5ba72f3c18e4556d99bb0360279d0b1e9544359.zip |
drm/i915/fbc: No FBC+double wide pipe
FBC and double wide pipe are mutually exclusive. Disable FBC when
we have to resort to double wide.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211124113652.22090-20-ville.syrjala@linux.intel.com
Reviewed-by: Mika Kahola <mika.kahola@intel.com>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/gpu/drm/i915/display/intel_fbc.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_fbc.c b/drivers/gpu/drm/i915/display/intel_fbc.c index ba994c11eddd..58a5d4430fa6 100644 --- a/drivers/gpu/drm/i915/display/intel_fbc.c +++ b/drivers/gpu/drm/i915/display/intel_fbc.c @@ -1056,6 +1056,11 @@ static int intel_fbc_check_plane(struct intel_atomic_state *state, return 0; } + if (crtc_state->double_wide) { + plane_state->no_fbc_reason = "double wide pipe not supported"; + return 0; + } + /* * Display 12+ is not supporting FBC with PSR2. * Recommendation is to keep this combination disabled |