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media: i2c: cam-sleep-wakeup: optimize sensor wakeup workflow for reset

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Signed-off-by: LongChang Ma <chad.ma@rock-chips.com>
Change-Id: I3fa6752a404e8b9f70dfd5c75a554f5511e6e49a
This commit is contained in:
LongChang Ma
2023-12-12 10:53:30 +08:00
committed by Tao Huang
parent 9d4ae424d0
commit bd48aceb6a
1 changed files with 2 additions and 4 deletions
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6
drivers/media/i2c/cam-sleep-wakeup.c
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@@ -5,6 +5,7 @@
#include <linux/clk.h>
#include <linux/types.h>
#include <linux/device.h>
#include <linux/delay.h>
#include <linux/rk-preisp.h>
#include <linux/gpio/consumer.h>
#include <linux/pinctrl/consumer.h>
@@ -155,9 +156,6 @@ int cam_sw_prepare_wakeup(struct cam_sw_info *info, struct device *dev)
return -EINVAL;
}
if (!IS_ERR(info->pin.reset_gpio))
gpiod_set_value_cansleep(info->pin.reset_gpio, info->pin.reset_active_state);
if (!IS_ERR(info->pin.supplies) && info->pin.supplies_num) {
ret = regulator_bulk_enable(info->pin.supplies_num, info->pin.supplies);
if (ret != 0)
@@ -183,7 +181,7 @@ int cam_sw_prepare_sleep(struct cam_sw_info *info)
gpiod_set_value_cansleep(info->pin.pwdn_gpio, !info->pin.pwdn_active_state);
if (!IS_ERR(info->pin.reset_gpio))
gpiod_set_value_cansleep(info->pin.reset_gpio, !info->pin.reset_active_state);
gpiod_set_value_cansleep(info->pin.reset_gpio, info->pin.reset_active_state);
if (!IS_ERR_OR_NULL(info->pin.pins_sleep))
pinctrl_select_state(info->pin.pinctrl, info->pin.pins_sleep);