diff --git a/drivers/media/i2c/ov5647.c b/drivers/media/i2c/ov5647.c index 847a7bbb69c5..2a9024ce2682 100644 --- a/drivers/media/i2c/ov5647.c +++ b/drivers/media/i2c/ov5647.c @@ -58,6 +58,7 @@ #define OV5647_REG_MIPI_CTRL00 0x4800 #define OV5647_REG_MIPI_CTRL14 0x4814 #define OV5647_REG_AWB 0x5001 +#define OV5647_REG_ISPCTRL3D 0x503d #define REG_TERM 0xfffe #define VAL_TERM 0xfe @@ -116,6 +117,20 @@ static inline struct ov5647 *to_sensor(struct v4l2_subdev *sd) return container_of(sd, struct ov5647, sd); } +static const char * const ov5647_test_pattern_menu[] = { + "Disabled", + "Color Bars", + "Color Squares", + "Random Data", +}; + +static const u8 ov5647_test_pattern_val[] = { + 0x00, /* Disabled */ + 0x80, /* Color Bars */ + 0x82, /* Color Squares */ + 0x81, /* Random Data */ +}; + static const struct regval_list sensor_oe_disable_regs[] = { {0x3000, 0x00}, {0x3001, 0x00}, @@ -1242,6 +1257,10 @@ static int ov5647_s_ctrl(struct v4l2_ctrl *ctrl) ret = ov5647_write16(sd, OV5647_REG_VTS_HI, sensor->mode->format.height + ctrl->val); break; + case V4L2_CID_TEST_PATTERN: + ret = ov5647_write(sd, OV5647_REG_ISPCTRL3D, + ov5647_test_pattern_val[ctrl->val]); + break; /* Read-only, but we adjust it based on mode. */ case V4L2_CID_PIXEL_RATE: @@ -1270,7 +1289,7 @@ static int ov5647_init_controls(struct ov5647 *sensor) struct i2c_client *client = v4l2_get_subdevdata(&sensor->sd); int hblank, exposure_max, exposure_def; - v4l2_ctrl_handler_init(&sensor->ctrls, 8); + v4l2_ctrl_handler_init(&sensor->ctrls, 9); v4l2_ctrl_new_std(&sensor->ctrls, &ov5647_ctrl_ops, V4L2_CID_AUTOGAIN, 0, 1, 1, 0); @@ -1314,6 +1333,11 @@ static int ov5647_init_controls(struct ov5647 *sensor) sensor->mode->vts - sensor->mode->format.height); + v4l2_ctrl_new_std_menu_items(&sensor->ctrls, &ov5647_ctrl_ops, + V4L2_CID_TEST_PATTERN, + ARRAY_SIZE(ov5647_test_pattern_menu) - 1, + 0, 0, ov5647_test_pattern_menu); + if (sensor->ctrls.error) goto handler_free;