From a11eca4941234ed4d614ace50fad8009111393bc Mon Sep 17 00:00:00 2001 From: Jimmy Zhang Date: Fri, 14 Nov 2014 15:47:12 -0800 Subject: 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 Change-Id: I1e360aeaec97b9df5d86e46951ab1326610260d2 Signed-off-by: Patrick Georgi Original-Commit-Id: 67c2a381322721a24b1b7f9ac366073b7e3c490c Original-Change-Id: I62cbe9de1d1002293df20f8b1d752905c6ef33aa Original-Reviewed-on: https://chromium-review.googlesource.com/229912 Original-Tested-by: Jimmy Zhang Original-Reviewed-by: Aaron Durbin Original-Commit-Queue: Aaron Durbin Reviewed-on: http://review.coreboot.org/9521 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer --- src/mainboard/google/rush_ryu/devicetree.cb | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'src') 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" -- cgit v1.2.3