diff options
| author | Frank Chen <frankc@nvidia.com> | 2011-08-24 18:04:52 -0700 |
|---|---|---|
| committer | Dan Willemsen <dwillemsen@nvidia.com> | 2011-11-30 21:48:45 -0800 |
| commit | f237f2f6f25be739efaacc254a74d1a97b942d62 (patch) | |
| tree | 4623c61c3544082a41aabb7cf450617b2b960eb6 /arch/arm/mach-tegra/board-cardhu-sensors.c | |
| parent | 461752aa97ee2ea894c4c130171d16baf26d2d36 (diff) | |
arm: tegra: PM269: Fix focuser I2C timeout issue.
Fix regulator_get error and reset the sensor/focuser properly
in the camera power on routine for PM269.
Bug 842713
Original-Change-Id: Ia3820ec9e7bcca850b090a48963606af855f5ad2
Reviewed-on: http://git-master/r/49101
Reviewed-by: Rohan Somvanshi <rsomvanshi@nvidia.com>
Tested-by: Rohan Somvanshi <rsomvanshi@nvidia.com>
Rebase-Id: R5623445c753a3e8ffaaef38a5b105c8330e21b49
Diffstat (limited to 'arch/arm/mach-tegra/board-cardhu-sensors.c')
| -rw-r--r-- | arch/arm/mach-tegra/board-cardhu-sensors.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/arm/mach-tegra/board-cardhu-sensors.c b/arch/arm/mach-tegra/board-cardhu-sensors.c index c3ef960d673d..d0b72958d50a 100644 --- a/arch/arm/mach-tegra/board-cardhu-sensors.c +++ b/arch/arm/mach-tegra/board-cardhu-sensors.c @@ -171,6 +171,13 @@ static int cardhu_left_ov5650_power_on(void) mdelay(100); gpio_direction_output(OV5650_RESETN_GPIO, 1); } + + if (board_info.board_id == BOARD_PM269) { + gpio_direction_output(CAM1_RST_L_GPIO, 0); + mdelay(100); + gpio_direction_output(CAM1_RST_L_GPIO, 1); + } + return 0; reg_alloc_fail: @@ -245,6 +252,13 @@ static int cardhu_right_ov5650_power_on(void) regulator_enable(cardhu_1v8_cam2); mdelay(5); + + if (board_info.board_id == BOARD_PM269) { + gpio_direction_output(CAM2_RST_L_GPIO, 0); + mdelay(100); + gpio_direction_output(CAM2_RST_L_GPIO, 1); + } + return 0; reg_alloc_fail: |