diff options
Diffstat (limited to 'target/linux/bcm27xx/patches-5.10/950-0480-drm-vc4-Change-the-default-DPI-format-to-being-18bpp.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-5.10/950-0480-drm-vc4-Change-the-default-DPI-format-to-being-18bpp.patch | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/target/linux/bcm27xx/patches-5.10/950-0480-drm-vc4-Change-the-default-DPI-format-to-being-18bpp.patch b/target/linux/bcm27xx/patches-5.10/950-0480-drm-vc4-Change-the-default-DPI-format-to-being-18bpp.patch deleted file mode 100644 index b7aa16ee40..0000000000 --- a/target/linux/bcm27xx/patches-5.10/950-0480-drm-vc4-Change-the-default-DPI-format-to-being-18bpp.patch +++ /dev/null @@ -1,34 +0,0 @@ -From 9a5326f4c3a3a066802886f1e09216a1894c943d Mon Sep 17 00:00:00 2001 -From: Dave Stevenson <dave.stevenson@raspberrypi.com> -Date: Fri, 12 Feb 2021 17:31:37 +0000 -Subject: [PATCH] drm/vc4: Change the default DPI format to being - 18bpp, not 24. - -DPI hasn't really been used up until now, so the default has -been meaningless. -In theory we should be able to pass the desired format for the -adjacent bridge chip through, but framework seems to be missing -for that. - -As the main device to use DPI is the VGA666 or Adafruit Kippah, -both of which use RGB666, change the default to being RGB666 instead -of RGB888. - -Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com> ---- - drivers/gpu/drm/vc4/vc4_dpi.c | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) - ---- a/drivers/gpu/drm/vc4/vc4_dpi.c -+++ b/drivers/gpu/drm/vc4/vc4_dpi.c -@@ -178,8 +178,8 @@ static void vc4_dpi_encoder_enable(struc - break; - } - } else { -- /* Default to 24bit if no connector found. */ -- dpi_c |= VC4_SET_FIELD(DPI_FORMAT_24BIT_888_RGB, DPI_FORMAT); -+ /* Default to 18bit if no connector found. */ -+ dpi_c |= VC4_SET_FIELD(DPI_FORMAT_18BIT_666_RGB_1, DPI_FORMAT); - } - - if (mode->flags & DRM_MODE_FLAG_NHSYNC) |