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Commit 32f4d45f authored by chiz's avatar chiz
Browse files

msm: camera: camera power up sequence optimize 



Fix the high latency of camera cold start,
optimize hi256 sensor power up sequence,

Change-Id: I4938a412e993d9ecbc3d74b4c927231e1357b424
Signed-off-by: default avatarchiz <chiz@codeaurora.org>
parent c9887095

drivers/media/platform/msm/camera_v2/sensor/hi256.c

+4 −4
Original line number Diff line number Diff line
@@ -33,7 +33,7 @@ static struct msm_sensor_power_setting hi256_power_setting[] = { 
		.seq_type = SENSOR_GPIO,

		.seq_val = SENSOR_GPIO_STANDBY,

		.config_val = GPIO_OUT_LOW,

		.delay = 20,

		.delay = 0,

	},

	{

		.seq_type = SENSOR_GPIO,
@@ -63,13 +63,13 @@ static struct msm_sensor_power_setting hi256_power_setting[] = { 
		.seq_type = SENSOR_CLK,

		.seq_val = SENSOR_CAM_MCLK,

		.config_val = 24000000,

		.delay = 10,

		.delay = 5,

	},

	{

		.seq_type = SENSOR_GPIO,

		.seq_val = SENSOR_GPIO_STANDBY,

		.config_val = GPIO_OUT_LOW,

		.delay = 20,

		.delay = 0,

	},

	{

		.seq_type = SENSOR_GPIO,
@@ -81,7 +81,7 @@ static struct msm_sensor_power_setting hi256_power_setting[] = { 
		.seq_type = SENSOR_GPIO,

		.seq_val = SENSOR_GPIO_RESET,

		.config_val = GPIO_OUT_HIGH,

		.delay = 30,

		.delay = 1,

	},

	{

		.seq_type = SENSOR_I2C_MUX,