From f6c1c8982589cbc4d24895c9eb71bc7f486ca9e2 Mon Sep 17 00:00:00 2001 From: Wooyeon Kim Date: Wed, 10 Apr 2019 14:27:06 +0900 Subject: [PATCH] [COMMON] fimc-is2: Optimized & update settings for 2x5 otp Change-Id: I3c2d10ed435ec05ee2f22647e2ee09222da8d247 Signed-off-by: Wooyeon Kim --- .../module_framework/cis/fimc-is-cis-2x5sp.c | 26 ++++++++++++++++--- 1 file changed, 22 insertions(+), 4 deletions(-) diff --git a/drivers/media/platform/exynos/fimc-is2/sensor/module_framework/cis/fimc-is-cis-2x5sp.c b/drivers/media/platform/exynos/fimc-is2/sensor/module_framework/cis/fimc-is-cis-2x5sp.c index b036c2e36e22..959cca6d9f85 100644 --- a/drivers/media/platform/exynos/fimc-is2/sensor/module_framework/cis/fimc-is-cis-2x5sp.c +++ b/drivers/media/platform/exynos/fimc-is2/sensor/module_framework/cis/fimc-is-cis-2x5sp.c @@ -306,17 +306,35 @@ int sensor_2x5sp_cis_otp_read(struct v4l2_subdev *subdev, struct fimc_is_device_ info("OTP read start\n"); dbg_sensor(1, "%s, 1. sensor initial setting", __func__); - CALL_CISOPS(cis, cis_set_global_setting, subdev); - CALL_CISOPS(cis, cis_mode_change, subdev, 0); I2C_MUTEX_LOCK(cis->i2c_lock); + /* Basic settings for OTP R/W */ + fimc_is_sensor_write16(client, 0x6028, 0x4000); + fimc_is_sensor_write16(client, 0x6018, 0x0001); + fimc_is_sensor_write16(client, 0x7002, 0x020C); + fimc_is_sensor_write16(client, 0x6014, 0x0001); + + usleep_range(3000, 3001); + + fimc_is_sensor_write16(client, 0x0136, 0x1A00); + fimc_is_sensor_write16(client, 0x0300, 0x0003); + fimc_is_sensor_write16(client, 0x0302, 0x0001); + fimc_is_sensor_write16(client, 0x0304, 0x0004); + fimc_is_sensor_write16(client, 0x0306, 0x00DD); + fimc_is_sensor_write16(client, 0x030C, 0x0001); + fimc_is_sensor_write16(client, 0x0308, 0x0008); + fimc_is_sensor_write16(client, 0x030A, 0x0001); + fimc_is_sensor_write16(client, 0x030E, 0x0004); + fimc_is_sensor_write16(client, 0x0310, 0x014A); + fimc_is_sensor_write16(client, 0x0312, 0x0000); + dbg_sensor(1, "%s, 2. sensor stream on", __func__); fimc_is_sensor_write16(client, 0x6028, 0x4000); fimc_is_sensor_write8(client, 0x0100, 0x01); - /* wait 1ms */ - usleep_range(1000, 1000); + /* wait streamon */ + CALL_CISOPS(cis, cis_wait_streamon, subdev); dbg_sensor(1, "%s, 3. page select & read cal", __func__); for (page = OTP_PAGE_START; page <= OTP_PAGE_END; page++) { -- 2.20.1