diff options
| author | Laxman Dewangan <ldewangan@nvidia.com> | 2012-01-30 19:00:34 +0530 |
|---|---|---|
| committer | Rohan Somvanshi <rsomvanshi@nvidia.com> | 2012-03-13 02:08:15 -0700 |
| commit | 075cbabcd03e9550d58bd2b3309e1f815fa801d1 (patch) | |
| tree | a28822814f1e13620366599ffbedb06ab8290123 /arch/arm/mach-tegra/board-whistler-power.c | |
| parent | 9d550b07f3bda9cd90559138f7d9248d8aed99f9 (diff) | |
arm: tegra: whistler: Add board suspend/resume
Adding board suspend/resume functionality for whistler.
bug 907612
Change-Id: Ibb4178bbed7e4fa5f0d8b0080a34e85a3fe5aefc
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: http://git-master/r/88278
Reviewed-by: Shridhar Rasal <srasal@nvidia.com>
Tested-by: Shridhar Rasal <srasal@nvidia.com>
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
Diffstat (limited to 'arch/arm/mach-tegra/board-whistler-power.c')
| -rw-r--r-- | arch/arm/mach-tegra/board-whistler-power.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/arm/mach-tegra/board-whistler-power.c b/arch/arm/mach-tegra/board-whistler-power.c index 10f8c3824d0b..72389f181779 100644 --- a/arch/arm/mach-tegra/board-whistler-power.c +++ b/arch/arm/mach-tegra/board-whistler-power.c @@ -239,6 +239,18 @@ static struct i2c_board_info __initdata whistler_regulators[] = { }, }; +static void whistler_board_suspend(int lp_state, enum suspend_stage stg) +{ + if ((lp_state == TEGRA_SUSPEND_LP1) && (stg == TEGRA_SUSPEND_BEFORE_CPU)) + tegra_console_uart_suspend(); +} + +static void whistler_board_resume(int lp_state, enum resume_stage stg) +{ + if ((lp_state == TEGRA_SUSPEND_LP1) && (stg == TEGRA_RESUME_AFTER_CPU)) + tegra_console_uart_resume(); +} + static struct tegra_suspend_platform_data whistler_suspend_data = { .cpu_timer = 2000, .cpu_off_timer = 1000, @@ -248,6 +260,8 @@ static struct tegra_suspend_platform_data whistler_suspend_data = { .corereq_high = true, .sysclkreq_high = true, .combined_req = true, + .board_suspend = whistler_board_suspend, + .board_resume = whistler_board_resume, }; int __init whistler_regulator_init(void) |