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xiaomi-riva: Add initial support for Redmi 5A (MR 3595)

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[ci:skip-build]: already built successfully in CI
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Barnabás Czémán 2022-10-28 21:08:16 +02:00 • committed by Dylan Van Assche
parent 1fcbdb1819
commit 7ff30616ef
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device/testing/linux-xiaomi-riva/99_framebuffer.patch Normal file
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@ -0,0 +1,40 @@
diff --git a/drivers/video/fbdev/msm/mdss_fb.c b/drivers/video/fbdev/msm/mdss_fb.c
index 66c3661f7ed9..b72c82c0104a 100644
--- a/drivers/video/fbdev/msm/mdss_fb.c
+++ b/drivers/video/fbdev/msm/mdss_fb.c
@@ -1311,7 +1311,7 @@ static int mdss_fb_probe(struct platform_device *pdev)
mfd->bl_scale = 1024;
mfd->bl_min_lvl = 30;
mfd->ad_bl_level = 0;
- mfd->fb_imgType = MDP_RGBA_8888;
+ mfd->fb_imgType = MDP_BGRA_8888;
mfd->calib_mode_bl = 0;
mfd->unset_bl_level = U32_MAX;
mfd->bl_extn_level = -1;
@@ -2729,7 +2729,25 @@ static int mdss_fb_register(struct msm_fb_data_type *mfd)
var->transp.length = 8;
bpp = 4;
break;
-
+ case MDP_BGRA_8888:
+ fix->type = FB_TYPE_PACKED_PIXELS;
+ fix->xpanstep = 1;
+ fix->ypanstep = 1;
+ var->vmode = FB_VMODE_NONINTERLACED;
+ var->blue.offset = 0;
+ var->green.offset = 8;
+ var->red.offset = 16;
+ var->blue.length = 8;
+ var->green.length = 8;
+ var->red.length = 8;
+ var->blue.msb_right = 0;
+ var->green.msb_right = 0;
+ var->red.msb_right = 0;
+ var->transp.offset = 24;
+ var->transp.length = 8;
+ bpp = 4;
+ break;
+
case MDP_YCRYCB_H2V1:
fix->type = FB_TYPE_INTERLEAVED_PLANES;
fix->xpanstep = 2;