diff options
| -rw-r--r-- | drivers/media/i2c/adv7604.c | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/drivers/media/i2c/adv7604.c b/drivers/media/i2c/adv7604.c index d4ac8dd51589..d1de747f4542 100644 --- a/drivers/media/i2c/adv7604.c +++ b/drivers/media/i2c/adv7604.c @@ -949,17 +949,26 @@ static void set_rgb_quantization_range(struct v4l2_subdev *sd) } break; case V4L2_DV_RGB_RANGE_LIMITED: - /* RGB limited range (16-235) */ - io_write_and_or(sd, 0x02, 0x0f, 0x00); + if (state->selected_input == ADV7604_INPUT_VGA_COMP) { + /* YCrCb limited range (16-235) */ + io_write_and_or(sd, 0x02, 0x0f, 0x20); + } else { + /* RGB limited range (16-235) */ + io_write_and_or(sd, 0x02, 0x0f, 0x00); + } break; case V4L2_DV_RGB_RANGE_FULL: - /* RGB full range (0-255) */ - io_write_and_or(sd, 0x02, 0x0f, 0x10); + if (state->selected_input == ADV7604_INPUT_VGA_COMP) { + /* YCrCb full range (0-255) */ + io_write_and_or(sd, 0x02, 0x0f, 0x60); + } else { + /* RGB full range (0-255) */ + io_write_and_or(sd, 0x02, 0x0f, 0x10); + } break; } } - static int adv7604_s_ctrl(struct v4l2_ctrl *ctrl) { struct v4l2_subdev *sd = to_sd(ctrl); |