public inbox for intel-gfx@lists.freedesktop.org
 help / color / mirror / Atom feed
* [PATCH] drm/i915: Fix skl srckey mask bits
@ 2019-01-25 18:38 Ville Syrjala
  2019-01-25 19:40 ` ✓ Fi.CI.BAT: success for " Patchwork
                   ` (2 more replies)
  0 siblings, 3 replies; 9+ messages in thread
From: Ville Syrjala @ 2019-01-25 18:38 UTC (permalink / raw)
  To: intel-gfx

From: Ville Syrjälä <ville.syrjala@linux.intel.com>

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>
---
 drivers/gpu/drm/i915/intel_sprite.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

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;
 
-- 
2.19.2

_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

^ permalink raw reply related	[flat|nested] 9+ messages in thread

end of thread, other threads:[~2019-01-30 19:20 UTC | newest]

Thread overview: 9+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2019-01-25 18:38 [PATCH] drm/i915: Fix skl srckey mask bits Ville Syrjala
2019-01-25 19:40 ` ✓ Fi.CI.BAT: success for " Patchwork
2019-01-25 21:54 ` [PATCH] " Matt Roper
2019-01-29 14:33   ` Ville Syrjälä
2019-01-29 14:49     ` Ville Syrjälä
2019-01-29 16:57       ` Ville Syrjälä
2019-01-30 18:25       ` Matt Roper
2019-01-30 19:20         ` Ville Syrjälä
2019-01-25 23:30 ` ✓ Fi.CI.IGT: success for " Patchwork

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox