diff options
author | Jon Mayo <jmayo@nvidia.com> | 2011-07-29 18:38:01 -0700 |
---|---|---|
committer | Varun Colbert <vcolbert@nvidia.com> | 2011-08-01 17:13:13 -0700 |
commit | b07d1abc4e622037bec0df55db7e5357b35f335d (patch) | |
tree | 2081f8b562d4142f5aee61f114a266a4e3b346a6 /arch/arm/mach-tegra/board-cardhu-panel.c | |
parent | 34df8237fb56318297b1ed1a4d45e47b0c47c5cb (diff) |
ARM: tegra: cardhu: use 55Hz refresh for lcd
Adjust display timings to reduce noise that interfers with touch panels.
Bug 853676
Change-Id: I9869e9ad6111fda6e0e629d98bb4977a5f0c3df7
Reviewed-on: http://git-master/r/44167
Reviewed-by: Jonathan Mayo <jmayo@nvidia.com>
Tested-by: Jonathan Mayo <jmayo@nvidia.com>
Diffstat (limited to 'arch/arm/mach-tegra/board-cardhu-panel.c')
-rw-r--r-- | arch/arm/mach-tegra/board-cardhu-panel.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/arch/arm/mach-tegra/board-cardhu-panel.c b/arch/arm/mach-tegra/board-cardhu-panel.c index 7db6102c9ec4..21787ac94b0b 100644 --- a/arch/arm/mach-tegra/board-cardhu-panel.c +++ b/arch/arm/mach-tegra/board-cardhu-panel.c @@ -440,18 +440,18 @@ static struct resource cardhu_disp2_resources[] = { #ifndef CONFIG_TEGRA_CARDHU_DSI static struct tegra_dc_mode cardhu_panel_modes[] = { { - /* 1366x768@59Hz */ + /* 1366x768p 55Hz */ .pclk = 68000000, - .h_ref_to_sync = 4, - .v_ref_to_sync = 2, + .h_ref_to_sync = 0, + .v_ref_to_sync = 12, .h_sync_width = 30, .v_sync_width = 5, - .h_back_porch = 18, - .v_back_porch = 12, + .h_back_porch = 52, + .v_back_porch = 20, .h_active = 1366, .v_active = 768, - .h_front_porch = 48, - .v_front_porch = 3, + .h_front_porch = 64, + .v_front_porch = 25, }, }; #endif |