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media: i2c: os04d10: fix adapter fastboot issue

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Change-Id: Ia11491a7602eb2a6a1a2453083fa574aaef1ea61
Signed-off-by: Lan Honglin <helin.lan@rock-chips.com>
This commit is contained in:
Lan Honglin
2023-12-26 18:03:38 +08:00
committed by Tao Huang
parent 604cec4004
commit de8d245d36
1 changed files with 21 additions and 20 deletions
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41
drivers/media/i2c/os04d10.c
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@@ -871,32 +871,30 @@ static int __os04d10_power_on(struct os04d10 *os04d10)
dev_err(dev, "could not set pins\n");
}
if (os04d10->is_thunderboot)
return 0;
if (!os04d10->is_thunderboot) {
if (!IS_ERR(os04d10->reset_gpio))
gpiod_set_value_cansleep(os04d10->reset_gpio, 0);
if (!IS_ERR(os04d10->reset_gpio))
gpiod_set_value_cansleep(os04d10->reset_gpio, 0);
usleep_range(5000, 6000);
usleep_range(5000, 6000);
ret = regulator_bulk_enable(OS04D10_NUM_SUPPLIES, os04d10->supplies);
if (ret < 0) {
dev_err(dev, "Failed to enable regulators\n");
goto disable_clk;
}
ret = regulator_bulk_enable(OS04D10_NUM_SUPPLIES, os04d10->supplies);
if (ret < 0) {
dev_err(dev, "Failed to enable regulators\n");
goto disable_clk;
}
if (!IS_ERR(os04d10->reset_gpio))
gpiod_set_value_cansleep(os04d10->reset_gpio, 1);
if (!IS_ERR(os04d10->reset_gpio))
gpiod_set_value_cansleep(os04d10->reset_gpio, 1);
usleep_range(500, 1000);
usleep_range(500, 1000);
if (!IS_ERR(os04d10->reset_gpio))
usleep_range(8000, 10000);
else
usleep_range(12000, 16000);
if (!IS_ERR(os04d10->reset_gpio))
usleep_range(8000, 10000);
else
usleep_range(12000, 16000);
usleep_range(12000, 16000);
}
ret = clk_set_rate(os04d10->xvclk, OS04D10_XVCLK_FREQ);
if (ret < 0)
dev_warn(dev, "Failed to set xvclk rate (24MHz)\n");
@@ -908,6 +906,9 @@ static int __os04d10_power_on(struct os04d10 *os04d10)
return ret;
}
if (os04d10->is_thunderboot)
return 0;
/* 8192 cycles prior to first SCCB transaction */
delay_us = os04d10_cal_delay(8192);
usleep_range(delay_us, delay_us * 2);
@@ -1352,7 +1353,7 @@ static int os04d10_probe(struct i2c_client *client,
if (IS_ERR(os04d10->reset_gpio))
dev_warn(dev, "Failed to get reset-gpios\n");
if (!IS_ERR(os04d10->reset_gpio))
if (!IS_ERR(os04d10->reset_gpio) && !os04d10->is_thunderboot)
gpiod_set_value_cansleep(os04d10->reset_gpio, 0);
os04d10->pinctrl = devm_pinctrl_get(dev);