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| author | Álvaro Fernández Rojas <noltari@gmail.com> | 2019-07-09 20:32:28 +0200 |
|---|---|---|
| committer | Álvaro Fernández Rojas <noltari@gmail.com> | 2019-07-14 12:44:14 +0200 |
| commit | 42954857190b9df16d9d873ecc7f6cc38e013e44 (patch) | |
| tree | 98c588f629ff534d458eb0884782ea99672d7634 /target/linux/brcm2708/patches-4.19/950-0612-drm-vc4-Increase-max_width-height-to-7680.patch | |
| parent | f1875e902d0afb7d9b9e5285b4fd8da7f6c5e30a (diff) | |
| download | upstream-42954857190b9df16d9d873ecc7f6cc38e013e44.tar.gz upstream-42954857190b9df16d9d873ecc7f6cc38e013e44.tar.bz2 upstream-42954857190b9df16d9d873ecc7f6cc38e013e44.zip | |
brcm2708: add linux 4.19 support
Boot tested on Raspberry Pi B+ (BCM2708) and Raspberry Pi 2 (BCM2709)
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/brcm2708/patches-4.19/950-0612-drm-vc4-Increase-max_width-height-to-7680.patch')
| -rw-r--r-- | target/linux/brcm2708/patches-4.19/950-0612-drm-vc4-Increase-max_width-height-to-7680.patch | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.19/950-0612-drm-vc4-Increase-max_width-height-to-7680.patch b/target/linux/brcm2708/patches-4.19/950-0612-drm-vc4-Increase-max_width-height-to-7680.patch new file mode 100644 index 0000000000..8bf6ff91c7 --- /dev/null +++ b/target/linux/brcm2708/patches-4.19/950-0612-drm-vc4-Increase-max_width-height-to-7680.patch @@ -0,0 +1,27 @@ +From 64a1a6d813cea64ee9dafca163e62542dce04399 Mon Sep 17 00:00:00 2001 +From: Dave Stevenson <dave.stevenson@raspberrypi.org> +Date: Mon, 29 Apr 2019 18:45:00 +0100 +Subject: [PATCH 612/703] drm: vc4: Increase max_width/height to 7680. + +There are some limits still being investigated that stop +us going up to 8192, but 7680 is sufficient for dual 4k +displays. + +Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org> +--- + drivers/gpu/drm/vc4/vc4_kms.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +--- a/drivers/gpu/drm/vc4/vc4_kms.c ++++ b/drivers/gpu/drm/vc4/vc4_kms.c +@@ -429,8 +429,8 @@ int vc4_kms_load(struct drm_device *dev) + return ret; + } + +- dev->mode_config.max_width = 4096; +- dev->mode_config.max_height = 4096; ++ dev->mode_config.max_width = 7680; ++ dev->mode_config.max_height = 7680; + dev->mode_config.funcs = &vc4_mode_funcs; + dev->mode_config.preferred_depth = 24; + dev->mode_config.async_page_flip = true; |