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| author | Álvaro Fernández Rojas <noltari@gmail.com> | 2022-05-16 23:40:32 +0200 |
|---|---|---|
| committer | Álvaro Fernández Rojas <noltari@gmail.com> | 2022-05-17 15:11:22 +0200 |
| commit | 20ea6adbf199097c4f5f591ffee088340630dae4 (patch) | |
| tree | d6719d95e136611a1c25bbf7789652d6d402779d /target/linux/bcm27xx/patches-5.15/950-0594-drm-panel-simple-Populate-bpc-when-using-panel-dpi.patch | |
| parent | bca05bd072180dc38ef740b37ded9572a6db1981 (diff) | |
| download | upstream-20ea6adbf199097c4f5f591ffee088340630dae4.tar.gz upstream-20ea6adbf199097c4f5f591ffee088340630dae4.tar.bz2 upstream-20ea6adbf199097c4f5f591ffee088340630dae4.zip | |
bcm27xx: add support for linux v5.15
Build system: x86_64
Build-tested: bcm2708, bcm2709, bcm2710, bcm2711
Run-tested: bcm2708/RPiB+, bcm2709/RPi3B, bcm2710/RPi3B, bcm2711/RPi4B
Signed-off-by: Marty Jones <mj8263788@gmail.com>
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/bcm27xx/patches-5.15/950-0594-drm-panel-simple-Populate-bpc-when-using-panel-dpi.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-5.15/950-0594-drm-panel-simple-Populate-bpc-when-using-panel-dpi.patch | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.15/950-0594-drm-panel-simple-Populate-bpc-when-using-panel-dpi.patch b/target/linux/bcm27xx/patches-5.15/950-0594-drm-panel-simple-Populate-bpc-when-using-panel-dpi.patch new file mode 100644 index 0000000000..5ddc50a3de --- /dev/null +++ b/target/linux/bcm27xx/patches-5.15/950-0594-drm-panel-simple-Populate-bpc-when-using-panel-dpi.patch @@ -0,0 +1,24 @@ +From 61dcbd9d50cb21d1e56868e01f5ec3c11f5e3176 Mon Sep 17 00:00:00 2001 +From: Dave Stevenson <dave.stevenson@raspberrypi.com> +Date: Thu, 2 Dec 2021 18:10:55 +0000 +Subject: [PATCH] drm/panel-simple: Populate bpc when using panel-dpi + +panel-dpi doesn't know the bit depth, so in the same way that +DPI is guessed for the connector type, guess that it'll be 8bpc. + +Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com> +--- + drivers/gpu/drm/panel/panel-simple.c | 2 ++ + 1 file changed, 2 insertions(+) + +--- a/drivers/gpu/drm/panel/panel-simple.c ++++ b/drivers/gpu/drm/panel/panel-simple.c +@@ -607,6 +607,8 @@ static int panel_dpi_probe(struct device + + /* We do not know the connector for the DT node, so guess it */ + desc->connector_type = DRM_MODE_CONNECTOR_DPI; ++ /* Likewise for the bit depth. */ ++ desc->bpc = 8; + + panel->desc = desc; + |