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media: i2c: fixes sc230ai i2c transfer error when thunderboot

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Signed-off-by: Ziyuan Xu <xzy.xu@rock-chips.com>
Change-Id: I6c033c7e2c25ffa74f8b62465b63ae42814ae206
This commit is contained in:
Ziyuan Xu
2022-06-15 22:41:42 +08:00
committed by Tao Huang
parent f7a599ce64
commit e654f9bb99
1 changed files with 4 additions and 3 deletions
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7
drivers/media/i2c/sc230ai.c
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@@ -1210,8 +1210,6 @@ static int __sc230ai_power_on(struct sc230ai *sc230ai)
u32 delay_us;
struct device *dev = &sc230ai->client->dev;
if (sc230ai->is_thunderboot)
return 0;
if (!IS_ERR_OR_NULL(sc230ai->pins_default)) {
ret = pinctrl_select_state(sc230ai->pinctrl,
sc230ai->pins_default);
@@ -1228,6 +1226,9 @@ static int __sc230ai_power_on(struct sc230ai *sc230ai)
dev_err(dev, "Failed to enable xvclk\n");
return ret;
}
if (sc230ai->is_thunderboot)
return 0;
if (!IS_ERR(sc230ai->reset_gpio))
gpiod_set_value_cansleep(sc230ai->reset_gpio, 0);
@@ -1266,6 +1267,7 @@ static void __sc230ai_power_off(struct sc230ai *sc230ai)
int ret;
struct device *dev = &sc230ai->client->dev;
clk_disable_unprepare(sc230ai->xvclk);
if (sc230ai->is_thunderboot) {
if (sc230ai->is_first_streamoff) {
sc230ai->is_thunderboot = false;
@@ -1276,7 +1278,6 @@ static void __sc230ai_power_off(struct sc230ai *sc230ai)
}
if (!IS_ERR(sc230ai->pwdn_gpio))
gpiod_set_value_cansleep(sc230ai->pwdn_gpio, 0);
clk_disable_unprepare(sc230ai->xvclk);
if (!IS_ERR(sc230ai->reset_gpio))
gpiod_set_value_cansleep(sc230ai->reset_gpio, 0);
if (!IS_ERR_OR_NULL(sc230ai->pins_sleep)) {