diff options
Diffstat (limited to 'drivers/media/platform')
| -rw-r--r-- | drivers/media/platform/vivid/vivid-tpg.c | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/drivers/media/platform/vivid/vivid-tpg.c b/drivers/media/platform/vivid/vivid-tpg.c index 097d29995ec2..4df755aa7e48 100644 --- a/drivers/media/platform/vivid/vivid-tpg.c +++ b/drivers/media/platform/vivid/vivid-tpg.c @@ -509,10 +509,19 @@ static void color_to_ycbcr(struct tpg_data *tpg, int r, int g, int b, switch (tpg->real_ycbcr_enc) { case V4L2_YCBCR_ENC_601: - case V4L2_YCBCR_ENC_XV601: case V4L2_YCBCR_ENC_SYCC: rgb2ycbcr(full ? bt601_full : bt601, r, g, b, y_offset, y, cb, cr); break; + case V4L2_YCBCR_ENC_XV601: + /* Ignore quantization range, there is only one possible + * Y'CbCr encoding. */ + rgb2ycbcr(bt601, r, g, b, 16, y, cb, cr); + break; + case V4L2_YCBCR_ENC_XV709: + /* Ignore quantization range, there is only one possible + * Y'CbCr encoding. */ + rgb2ycbcr(rec709, r, g, b, 16, y, cb, cr); + break; case V4L2_YCBCR_ENC_BT2020: rgb2ycbcr(full ? bt2020_full : bt2020, r, g, b, y_offset, y, cb, cr); break; @@ -535,7 +544,6 @@ static void color_to_ycbcr(struct tpg_data *tpg, int r, int g, int b, rgb2ycbcr(full ? smpte240m_full : smpte240m, r, g, b, y_offset, y, cb, cr); break; case V4L2_YCBCR_ENC_709: - case V4L2_YCBCR_ENC_XV709: default: rgb2ycbcr(full ? rec709_full : rec709, r, g, b, y_offset, y, cb, cr); break; @@ -617,10 +625,19 @@ static void ycbcr_to_color(struct tpg_data *tpg, int y, int cb, int cr, switch (tpg->real_ycbcr_enc) { case V4L2_YCBCR_ENC_601: - case V4L2_YCBCR_ENC_XV601: case V4L2_YCBCR_ENC_SYCC: ycbcr2rgb(full ? bt601_full : bt601, y, cb, cr, y_offset, r, g, b); break; + case V4L2_YCBCR_ENC_XV601: + /* Ignore quantization range, there is only one possible + * Y'CbCr encoding. */ + ycbcr2rgb(bt601, y, cb, cr, 16, r, g, b); + break; + case V4L2_YCBCR_ENC_XV709: + /* Ignore quantization range, there is only one possible + * Y'CbCr encoding. */ + ycbcr2rgb(rec709, y, cb, cr, 16, r, g, b); + break; case V4L2_YCBCR_ENC_BT2020: ycbcr2rgb(full ? bt2020_full : bt2020, y, cb, cr, y_offset, r, g, b); break; @@ -652,7 +669,6 @@ static void ycbcr_to_color(struct tpg_data *tpg, int y, int cb, int cr, ycbcr2rgb(full ? smpte240m_full : smpte240m, y, cb, cr, y_offset, r, g, b); break; case V4L2_YCBCR_ENC_709: - case V4L2_YCBCR_ENC_XV709: default: ycbcr2rgb(full ? rec709_full : rec709, y, cb, cr, y_offset, r, g, b); break; |