drm/msm/dpu: Ignore alpha for XBGR8888 format
PATCH 1/1 drm/msm/dpu: Ignore alpha for XBGR8888 format
Alpha enable in the pixel format will help in
selecting the blend rule. By keeping alpha enable
to true we are allowing foreground alpha to blend
with the layer. If alpha is don't care, then we
should not allow pixel alpha to be part of blend
equation.
Signed-off-by Jayant Shekhar <[email protected]>
--- drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c +1 -1
@@ -216,7 +216,7 @@ struct dpu_media_color_map {INTERLEAVED_RGB_FMT (XBGR8888 ,COLOR_8BIT ,COLOR_8BIT ,COLOR_8BIT ,COLOR_8BIT , C2_R_Cr,C0_G_Y , C1_B_Cb,C3_ALPHA ,4 , - true,4 ,0 , + false,4 ,0 ,DPU_FETCH_LINEAR ,1 ), INTERLEAVED_RGB_FMT(RGBA8888,
Signature · 7 lines
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Quoted 8 lines · Jayant Shekhar
Alpha enable in the pixel format will help in
selecting the blend rule. By keeping alpha enable
to true we are allowing foreground alpha to blend
with the layer. If alpha is don't care, then we
should not allow pixel alpha to be part of blend
equation.Signed-off-by Jayant Shekhar <[email protected]>
Pushed to dpu-staging/for-next.
Thanks for your patch!
Sean
Quoted 21 lines
--- drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c +1
-1@@ -216,7 +216,7 @@ struct dpu_media_color_map {INTERLEAVED_RGB_FMT (XBGR8888 ,COLOR_8BIT ,COLOR_8BIT ,COLOR_8BIT ,COLOR_8BIT , C2_R_Cr,C0_G_Y , C1_B_Cb,C3_ALPHA ,4 , - true,4 ,0 , + false,4 ,0 ,DPU_FETCH_LINEAR ,1 ), INTERLEAVED_RGB_FMT(RGBA8888,Signature · 2 lines
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project
Signature · 1 line
Sean Paul, Software Engineer, Google / Chromium OS