diff options
| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2019-01-25 21:38:46 +0300 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2019-01-29 19:44:56 +0300 |
| commit | 968bf969b47df2481022b9a05eaab02948eec088 (patch) | |
| tree | 31bfb12d75245bdcc579e56a8a6fee58f4906086 /drivers/gpu/drm/i915/intel_sprite.c | |
| parent | 3d6535cbed4a4b029602ff83efb2adec7cb8d28b (diff) | |
| download | linux-968bf969b47df2481022b9a05eaab02948eec088.tar.xz | |
drm/i915: Fix skl srckey mask bits
We're incorrectly masking off the R/V channel enable bit from
KEYMSK. Fix it up.
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Matt Roper <matthew.d.roper@intel.com>
Fixes: b20815255693 ("drm/i915: Add plane alpha blending support, v2.")
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190125183846.28755-1-ville.syrjala@linux.intel.com
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_sprite.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_sprite.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c index b02d3d9809e3..cd42e81f8a90 100644 --- a/drivers/gpu/drm/i915/intel_sprite.c +++ b/drivers/gpu/drm/i915/intel_sprite.c @@ -493,7 +493,7 @@ skl_program_plane(struct intel_plane *plane, keymax = (key->max_value & 0xffffff) | PLANE_KEYMAX_ALPHA(alpha); - keymsk = key->channel_mask & 0x3ffffff; + keymsk = key->channel_mask & 0x7ffffff; if (alpha < 0xff) keymsk |= PLANE_KEYMSK_ALPHA_ENABLE; |