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rk3288:keep camera pwen high alwaysly to avoid leakage of lcdc electricity

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This commit is contained in:
zyh
2014-04-17 18:16:21 +08:00
parent 7c4667f203
commit 0c0794d1d6
1 changed files with 7 additions and 3 deletions
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10
drivers/media/video/rk_camsys/camsys_internal.h
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@@ -290,9 +290,13 @@ static inline int camsys_sysctl_extdev(camsys_extdev_t *extdev, camsys_sysctrl_t
gpio_set_value(gpio->io, gpio->active);
camsys_trace(1,"Sysctl %d success, gpio(%d) set %d",devctl->ops, gpio->io, gpio->active);
} else {
gpio_direction_output(gpio->io, !gpio->active);
gpio_set_value(gpio->io, !gpio->active);
camsys_trace(1,"Sysctl %d success, gpio(%d) set %d",devctl->ops, gpio->io, !gpio->active);
if(CamSys_PwrEn != devctl->ops){
gpio_direction_output(gpio->io, !gpio->active);
gpio_set_value(gpio->io, !gpio->active);
camsys_trace(1,"Sysctl %d success, gpio(%d) set %d",devctl->ops, gpio->io, !gpio->active);
}else{
camsys_trace(1,"don't poweroff CamSys_PwrEn now \n");
}
}
} else {
camsys_err("Sysctl %d failed, because gpio is NULL!",devctl->ops);