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authorJimmy Zhang <jimmzhang@nvidia.com>2014-11-14 15:47:12 -0800
committerPatrick Georgi <pgeorgi@google.com>2015-04-10 20:44:09 +0200
commita11eca4941234ed4d614ace50fad8009111393bc (patch)
treef57d41342c9572d511e8704f6d98e0b5c0e7ed69 /src/mainboard/google/rush_ryu
parent2e87b28fb6e9ccca2d6bea868c00f50328e0df99 (diff)
downloadcoreboot-a11eca4941234ed4d614ace50fad8009111393bc.tar.xz
google/rush_ryu: devicetree: Add framebuffer resolution settings
When displaying a 800x600 bitmap on 2560x1800 panel, the image is shown very small. So, set the fb to 1280x800 (based on tegra dsi driver default mode setting), a 800x600 image can be shown relatively proportional to panel size. BRANCH=none BUG=chrome-os-partner:31936 TEST=build and test on ryu Signed-off-by: Jimmy Zhang <jimmzhang@nvidia.com> Change-Id: I1e360aeaec97b9df5d86e46951ab1326610260d2 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 67c2a381322721a24b1b7f9ac366073b7e3c490c Original-Change-Id: I62cbe9de1d1002293df20f8b1d752905c6ef33aa Original-Reviewed-on: https://chromium-review.googlesource.com/229912 Original-Tested-by: Jimmy Zhang <jimmzhang@nvidia.com> Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Original-Commit-Queue: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/9521 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src/mainboard/google/rush_ryu')
-rw-r--r--src/mainboard/google/rush_ryu/devicetree.cb4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/mainboard/google/rush_ryu/devicetree.cb b/src/mainboard/google/rush_ryu/devicetree.cb
index c0af141fb6..b5c998192f 100644
--- a/src/mainboard/google/rush_ryu/devicetree.cb
+++ b/src/mainboard/google/rush_ryu/devicetree.cb
@@ -33,6 +33,10 @@ chip soc/nvidia/tegra132
register "framebuffer_bits_per_pixel" = "32"
register "color_depth" = "12"
+ # framebuffer resolution
+ register "display_xres" = "1280"
+ register "display_yres" = "800"
+
register "href_to_sync" = "1"
register "hfront_porch" = "80"
register "hsync_width" = "80"