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| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2021-09-24 17:13:30 +0300 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2021-09-30 11:44:11 +0300 |
| commit | 2709abc8d14a1e67d8ecc81abc33d7119fe3dabc (patch) | |
| tree | 7bd3e033fc02b471415caa00d0991b7bbdfa3548 | |
| parent | 1e39da5a200b7ffe2a157e95b33005cacc351cf1 (diff) | |
| download | linux-2709abc8d14a1e67d8ecc81abc33d7119fe3dabc.tar.gz linux-2709abc8d14a1e67d8ecc81abc33d7119fe3dabc.zip | |
drm/i915/fbc: Allow FBC with Yf tiling
FBC+Yf tiling seems to work just fine, and unlike with linear
the hardware does appear to correctly calculate the CFB stride
with using the override stride on both cfl and glk. So no need
for any additional tweaks.
Cc: Uma Shankar <uma.shankar@intel.com> #v2
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210924141330.1515-1-ville.syrjala@linux.intel.com
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_fbc.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_fbc.c b/drivers/gpu/drm/i915/display/intel_fbc.c index 46f62fdf9eee..687431faf02f 100644 --- a/drivers/gpu/drm/i915/display/intel_fbc.c +++ b/drivers/gpu/drm/i915/display/intel_fbc.c @@ -746,6 +746,7 @@ static bool tiling_is_valid(struct drm_i915_private *dev_priv, switch (modifier) { case DRM_FORMAT_MOD_LINEAR: case I915_FORMAT_MOD_Y_TILED: + case I915_FORMAT_MOD_Yf_TILED: return DISPLAY_VER(dev_priv) >= 9; case I915_FORMAT_MOD_X_TILED: return true; |