diff options
| author | Min-wuk Lee <mlee@nvidia.com> | 2011-08-02 11:39:53 +0900 |
|---|---|---|
| committer | Dan Willemsen <dwillemsen@nvidia.com> | 2011-11-30 21:48:04 -0800 |
| commit | bd3ac96ba64f0899d18d898ad2439a6668c697e0 (patch) | |
| tree | dd8d1df448b4e3e8b0088a9c759e9b1b685ebf21 /include | |
| parent | 3f262a2e2eb5b0ebf6fccba596cceab207d77565 (diff) | |
video: tegra: dc: Set PWM pin to SFIO in default
Set PWM pin to SFIO before it is configured to DC output pin:
Having too early SFIO setting for this pin makes black screen
in display transition from bootloader to kenel and android
since backlight can be turned off.
Bug 858120
Original-Change-Id: I952aa73c50d1df57b1cedf0a5f9ffee0044048ea
Reviewed-on: http://git-master/r/44304
Reviewed-by: Varun Colbert <vcolbert@nvidia.com>
Tested-by: Varun Colbert <vcolbert@nvidia.com>
Rebase-Id: R89903c1f14f1b867638834bd1581d8637b079c94
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/tegra_pwm_bl.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/tegra_pwm_bl.h b/include/linux/tegra_pwm_bl.h index 4eac77b04203..ee924842bf84 100644 --- a/include/linux/tegra_pwm_bl.h +++ b/include/linux/tegra_pwm_bl.h @@ -15,6 +15,8 @@ struct platform_tegra_pwm_backlight_data { int which_dc; int which_pwm; + void (*switch_to_sfio)(int); + int gpio_conf_to_sfio; unsigned int dft_brightness; unsigned int max_brightness; unsigned int period; |