mirror of
https://github.com/NixOS/mobile-nixos.git
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54 lines
1.5 KiB
Diff
54 lines
1.5 KiB
Diff
From fbec471548f1c72cde69f43afc6a2aa0defc777a Mon Sep 17 00:00:00 2001
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From: Samuel Dionne-Riel <samuel@dionne-riel.com>
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Date: Sun, 29 Sep 2019 14:02:41 -0400
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Subject: [PATCH] [mobile-nixos]: Adds and sets BGRA as default
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This fixes the issue of Red and Blue channels being mixed up from the
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expected.
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---
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drivers/video/fbdev/msm/mdss_fb.c | 21 ++++++++++++++++++++-
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1 file changed, 20 insertions(+), 1 deletion(-)
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diff --git a/drivers/video/fbdev/msm/mdss_fb.c b/drivers/video/fbdev/msm/mdss_fb.c
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index 484e5f1bde0f..608c596dcf09 100644
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--- a/drivers/video/fbdev/msm/mdss_fb.c
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+++ b/drivers/video/fbdev/msm/mdss_fb.c
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@@ -1751,7 +1751,7 @@ static int mdss_fb_probe(struct platform_device *pdev)
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mfd->bl_scale = 1024;
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mfd->ad_bl_level = 0;
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- mfd->fb_imgType = MDP_RGBA_8888;
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+ mfd->fb_imgType = MDP_BGRA_8888;
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mfd->calib_mode_bl = 0;
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mfd->unset_bl_level = U32_MAX;
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mfd->bl_extn_level = -1;
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@@ -3169,6 +3169,25 @@ static int mdss_fb_register(struct msm_fb_data_type *mfd)
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bpp = 4;
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break;
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+ case MDP_BGRA_8888:
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+ fix->type = FB_TYPE_PACKED_PIXELS;
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+ fix->xpanstep = 1;
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+ fix->ypanstep = 1;
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+ var->vmode = FB_VMODE_NONINTERLACED;
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+ var->blue.offset = 0;
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+ var->green.offset = 8;
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+ var->red.offset = 16;
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+ var->blue.length = 8;
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+ var->green.length = 8;
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+ var->red.length = 8;
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+ var->blue.msb_right = 0;
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+ var->green.msb_right = 0;
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+ var->red.msb_right = 0;
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+ var->transp.offset = 24;
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+ var->transp.length = 8;
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+ bpp = 4;
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+ break;
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+
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case MDP_YCRYCB_H2V1:
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fix->type = FB_TYPE_INTERLEAVED_PLANES;
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fix->xpanstep = 2;
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--
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2.23.0
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