diff options
| author | Changhuang Liang <changhuang.liang@starfivetech.com> | 2023-06-19 06:13:25 +0300 |
|---|---|---|
| committer | Changhuang Liang <changhuang.liang@starfivetech.com> | 2023-06-20 08:54:29 +0300 |
| commit | 8bfc45387ac41fdd5a61b57d6c5f8b7c73c0dfb2 (patch) | |
| tree | 1f42f6f2be74e68087025c698e24509fb3ea7553 /drivers/media | |
| parent | b39db4c6d0b91b1a4e347912a5f6508207882109 (diff) | |
| download | linux-8bfc45387ac41fdd5a61b57d6c5f8b7c73c0dfb2.tar.xz | |
media: starfive: ov4689: Add different lane num support
Add different lane num support.
Signed-off-by: Changhuang Liang <changhuang.liang@starfivetech.com>
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/platform/starfive/v4l2_driver/ov4689_mipi.c | 22 |
1 files changed, 13 insertions, 9 deletions
diff --git a/drivers/media/platform/starfive/v4l2_driver/ov4689_mipi.c b/drivers/media/platform/starfive/v4l2_driver/ov4689_mipi.c index d33dc48b5eec..89aec59a2b44 100644 --- a/drivers/media/platform/starfive/v4l2_driver/ov4689_mipi.c +++ b/drivers/media/platform/starfive/v4l2_driver/ov4689_mipi.c @@ -61,6 +61,9 @@ #define OV4689_REG_AWB_B_GAIN 0x5010 #define OV4689_REG_STREAM_ON 0x0100 +#define OV4689_REG_MIPI_SC_CTRL_HI 0x3018 +#define OV4689_REG_MIPI_SC_CTRL_LOW 0x3019 + enum ov4689_mode_id { //OV4689_MODE_720P_1280_720 = 0, OV4689_MODE_1080P_1920_1080 = 0, @@ -216,7 +219,6 @@ static const struct reg_value ov4689_init_setting_30fps_1080P[] = { {0x031e, 0x00, 0, 0}, {0x3000, 0x20, 0, 0}, {0x3002, 0x00, 0, 0}, - {0x3018, 0x72, 0, 0}, {0x3020, 0x93, 0, 0}, {0x3021, 0x03, 0, 0}, {0x3022, 0x01, 0, 0}, @@ -472,8 +474,6 @@ static const struct reg_value ov4689_setting_VGA_640_480[] = { {0x031e, 0x00, 0, 0}, {0x3000, 0x20, 0, 0}, {0x3002, 0x00, 0, 0}, - {0x3018, 0x32, 0, 0}, // 32/72 2lane/4lane - {0x3019, 0x0c, 0, 0}, // 0c/00 2lane/4lane {0x3020, 0x93, 0, 0}, {0x3021, 0x03, 0, 0}, {0x3022, 0x01, 0, 0}, @@ -733,8 +733,6 @@ static const struct reg_value ov4689_setting_720P_1280_720[] = { {0x031e, 0x00, 0, 0}, {0x3000, 0x20, 0, 0}, {0x3002, 0x00, 0, 0}, - {0x3018, 0x32, 0, 0}, // 32/72 2lane/4lane - {0x3019, 0x0c, 0, 0}, // 0c/00 2lane/4lane {0x3020, 0x93, 0, 0}, {0x3021, 0x03, 0, 0}, {0x3022, 0x01, 0, 0}, @@ -996,8 +994,6 @@ static const struct reg_value ov4689_setting_1080P_1920_1080[] = { {0x031e, 0x00, 0, 0}, {0x3000, 0x20, 0, 0}, {0x3002, 0x00, 0, 0}, - {0x3018, 0x32, 0, 0}, - {0x3019, 0x0c, 0, 0}, {0x3020, 0x93, 0, 0}, {0x3021, 0x03, 0, 0}, {0x3022, 0x01, 0, 0}, @@ -1253,8 +1249,6 @@ static const struct reg_value ov4689_setting_4M_2688_1520[] = { {0x031e, 0x00, 0, 0}, {0x3000, 0x20, 0, 0}, {0x3002, 0x00, 0, 0}, - {0x3018, 0x32, 0, 0}, - {0x3019, 0x0C, 0, 0}, {0x3020, 0x93, 0, 0}, {0x3021, 0x03, 0, 0}, {0x3022, 0x01, 0, 0}, @@ -2702,6 +2696,16 @@ static int ov4689_s_stream(struct v4l2_subdev *sd, int enable) goto out; } + if (sensor->ep.bus.mipi_csi2.num_data_lanes == 2) { + ov4689_write_reg(sensor, OV4689_REG_MIPI_SC_CTRL_HI, 0x32); + ov4689_write_reg(sensor, OV4689_REG_MIPI_SC_CTRL_LOW, 0x0c); + } else if (sensor->ep.bus.mipi_csi2.num_data_lanes == 4) { + ov4689_write_reg(sensor, OV4689_REG_MIPI_SC_CTRL_HI, 0x72); + ov4689_write_reg(sensor, OV4689_REG_MIPI_SC_CTRL_LOW, 0x00); + } else { + dev_err(&sensor->i2c_client->dev, "Unsupport lane num\n"); + } + ret = ov4689_stream_start(sensor, enable); if (ret) goto out; |