From 4b59e70c117ae8001ed865f78b30706390cd9cc4 Mon Sep 17 00:00:00 2001 From: Bharat Nihalani Date: Fri, 10 Feb 2012 17:06:34 +0530 Subject: ARM: tegra: whistler: HDMI audio while screen is blank continue to play HDMI audio past earlysuspend (when internal screen is powered down). this is accomplished by using FB_BLANK_NORMAL on HDMI display in earlysuspend instead of FB_BLANK_POWERDOWN. Bug 934699 Original change done for other boards by Jon Mayo Signed-off-by: Bharat Nihalani Reviewed-on: http://git-master/r/83104 (cherry picked from commit 00f2c63b39c4b41dc07c0fb3d9b2bfde81e84936) Change-Id: Ia773235a4e5e57d3caa17f78a51df3c2be7e6d9d Reviewed-on: http://git-master/r/84889 Reviewed-by: Bharat Nihalani Tested-by: Bharat Nihalani --- arch/arm/mach-tegra/board-whistler-panel.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) (limited to 'arch/arm/mach-tegra/board-whistler-panel.c') diff --git a/arch/arm/mach-tegra/board-whistler-panel.c b/arch/arm/mach-tegra/board-whistler-panel.c index 9bdde43b8925..9516a315c912 100644 --- a/arch/arm/mach-tegra/board-whistler-panel.c +++ b/arch/arm/mach-tegra/board-whistler-panel.c @@ -314,9 +314,12 @@ struct early_suspend whistler_panel_early_suspender; static void whistler_panel_early_suspend(struct early_suspend *h) { - unsigned i; - for (i = 0; i < num_registered_fb; i++) - fb_blank(registered_fb[i], FB_BLANK_POWERDOWN); + /* power down LCD, add use a blank screen for HDMI */ + if (num_registered_fb > 0) + fb_blank(registered_fb[0], FB_BLANK_POWERDOWN); + if (num_registered_fb > 1) + fb_blank(registered_fb[1], FB_BLANK_NORMAL); + #ifdef CONFIG_TEGRA_CONVSERVATIVE_GOV_ON_EARLYSUPSEND cpufreq_save_default_governor(); cpufreq_set_conservative_governor(); -- cgit v1.2.3