diff options
| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2020-02-06 22:12:04 +0200 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2020-09-14 16:50:09 +0300 |
| commit | 4de962300b883cc4aaafd7b625cbd497a299e6e1 (patch) | |
| tree | 6168b3038349f85a81dea15bf1e0960b91665189 | |
| parent | 23d3e3799fb031f5eff5855c3df8e58e3a40001b (diff) | |
drm/i915: Use fb->format->is_yuv for the g4x+ sprite RGB vs. YUV check
g4x+ sprites have an extra cdclk limitation listed for RGB formats.
For some random reason I chose to use cpp>=4 as the check for that.
While that does actually work let's deobfuscate it by checking
for !is_yuv instead. I suspect is_yuv didn't exist way back when
I originally write the code.
Also drop the duplicate comment.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200206201204.31704-2-ville.syrjala@linux.intel.com
Acked-by: Jani Nikula <jani.nikula@intel.com>
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_sprite.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_sprite.c b/drivers/gpu/drm/i915/display/intel_sprite.c index dcc26fdce5d1..63040cb0d4e1 100644 --- a/drivers/gpu/drm/i915/display/intel_sprite.c +++ b/drivers/gpu/drm/i915/display/intel_sprite.c @@ -1639,8 +1639,8 @@ static int g4x_sprite_min_cdclk(const struct intel_crtc_state *crtc_state, limit -= decimate; /* -10% for RGB */ - if (fb->format->cpp[0] >= 4) - limit--; /* -10% for RGB */ + if (!fb->format->is_yuv) + limit--; /* * We should also do -10% if sprite scaling is enabled |