diff options
| author | Rhyland Klein <rklein@nvidia.com> | 2012-08-02 15:09:15 -0400 |
|---|---|---|
| committer | Simone Willett <swillett@nvidia.com> | 2012-08-03 14:01:37 -0700 |
| commit | c05cdfa7545c1aff454734a9b99d52b7e5e66292 (patch) | |
| tree | 31a141c22e7f16e76f32f36964cbb752e2e4918b | |
| parent | 991fbf047fca8a4fa729d090b5c3f65a89acb9ba (diff) | |
ARM: tegra: cardhu: add support for lid switch
Chromeos testing includes verifying the lid switch is functional.
While cardhu's don't have lids, this can be tested via the
lid_switch dip switch on the debug board. Add support for the lid
switch via gpio_keys.
bug 1027716
Signed-off-by: Rhyland Klein <rklein@nvidia.com>
Change-Id: I7b2e31798b6cfa0715980ddd93dd6b5292ca20d3
Reviewed-on: http://git-master/r/120445
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
| -rw-r--r-- | arch/arm/mach-tegra/board-cardhu-kbc.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/arm/mach-tegra/board-cardhu-kbc.c b/arch/arm/mach-tegra/board-cardhu-kbc.c index c3971403148f..ce9b22cc1170 100644 --- a/arch/arm/mach-tegra/board-cardhu-kbc.c +++ b/arch/arm/mach-tegra/board-cardhu-kbc.c @@ -122,6 +122,17 @@ int __init cardhu_scroll_init(void) .debounce_interval = 10, \ } +#define GPIO_SW_KEY(_id, _gpio, _iswake) \ + { \ + .code = _id, \ + .gpio = _gpio, \ + .active_low = 1, \ + .desc = #_id, \ + .type = EV_SW, \ + .wakeup = _iswake, \ + .debounce_interval = 1, \ + } + #define GPIO_IKEY(_id, _irq, _iswake, _deb) \ { \ .code = _id, \ @@ -165,6 +176,7 @@ static struct gpio_keys_button cardhu_keys_e1291[] = { [4] = GPIO_KEY(KEY_BACK, PQ0, 0), [5] = GPIO_KEY(KEY_MENU, PQ1, 0), [6] = GPIO_IKEY(KEY_POWER, TPS6591X_IRQ_BASE + TPS6591X_INT_PWRON, 1, 100), + [7] = GPIO_SW_KEY(SW_LID, TPS6591X_GPIO_5, 0), }; static struct gpio_keys_button cardhu_keys_e1291_a04[] = { @@ -176,6 +188,7 @@ static struct gpio_keys_button cardhu_keys_e1291_a04[] = { [5] = GPIO_KEY(KEY_MENU, PQ1, 0), [6] = GPIO_KEY(KEY_RESERVED, PV0, 1), [7] = GPIO_IKEY(KEY_POWER, TPS6591X_IRQ_BASE + TPS6591X_INT_PWRON, 1, 100), + [8] = GPIO_SW_KEY(SW_LID, TPS6591X_GPIO_5, 0), }; static struct gpio_keys_platform_data cardhu_keys_e1291_pdata = { |