pmaports/device/testing/linux-xiaomi-santoni/99_framebuffer.patch
Oliver Smith 64035ac463
device/*: move to device/testing/* (!1063)
Prepare for better device categorization by moving everything to testing
subdir first.

[skip-ci]: chicken-egg problem: passing pmaports CI depends on pmbootstrap MR
				depends on this MR

Related: postmarketos#16
2020-03-14 08:35:32 +01:00

40 lines
1.1 KiB
Diff

diff --git a/drivers/video/msm/mdss/mdss_fb.c b/drivers/video/msm/mdss/mdss_fb.c
index 075ee8a3880..b4531f66a06 100644
--- a/drivers/video/msm/mdss/mdss_fb.c
+++ b/drivers/video/msm/mdss/mdss_fb.c
@@ -868,7 +868,8 @@ 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;
+ // Default framebuffer format.
+ mfd->fb_imgType = MDP_BGRA_8888;
mfd->calib_mode_bl = 0;
if (mfd->panel.type == MIPI_VIDEO_PANEL ||
@@ -2143,6 +2144,25 @@ static int mdss_fb_register(struct msm_fb_data_type *mfd)
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;