diff options
| author | Min-wuk Lee <mlee@nvidia.com> | 2011-08-02 11:39:53 +0900 |
|---|---|---|
| committer | Varun Colbert <vcolbert@nvidia.com> | 2011-08-05 17:59:33 -0700 |
| commit | d94b060899f4c68d5a501fa0e03efb73b9677308 (patch) | |
| tree | fd38d41f7630a5140159154c4f30821b84a3b9c6 /include | |
| parent | 887ad41a33a527976e2db996b7d545040a4a8d6a (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
Change-Id: I952aa73c50d1df57b1cedf0a5f9ffee0044048ea
Reviewed-on: http://git-master/r/44304
Reviewed-by: Varun Colbert <vcolbert@nvidia.com>
Tested-by: Varun Colbert <vcolbert@nvidia.com>
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; |