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| author | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2013-12-04 13:19:11 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <m.chehab@samsung.com> | 2013-12-18 06:55:17 -0200 |
| commit | 135983e8b392b424c7c9e117a981ad21e7c26893 (patch) | |
| tree | 7f1c6dc1615f23c5cfebdb1f17372b1aafc9834f | |
| parent | f389e89c35fbfe17ffcb94378c225c933c28bdb2 (diff) | |
| download | linux-135983e8b392b424c7c9e117a981ad21e7c26893.tar.bz2 | |
[media] v4l: atmel-isi: Fix color component ordering
The ISI_CFG2.YCC_SWAP field controls color component ordering. The
datasheet lists the following orderings for the memory formats.
YCC_SWAP Byte 0 Byte 1 Byte 2 Byte 3
00: Default Cb(i) Y(i) Cr(i) Y(i+1)
01: Mode1 Cr(i) Y(i) Cb(i) Y(i+1)
10: Mode2 Y(i) Cb(i) Y(i+1) Cr(i)
11: Mode3 Y(i) Cr(i) Y(i+1) Cb(i)
This is based on a sensor format set to CbYCrY (UYVY). The driver
hardcodes the output memory format to YUYV, configure the ordering
accordingly.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Josh Wu <josh.wu@atmel.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
| -rw-r--r-- | drivers/media/platform/soc_camera/atmel-isi.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/media/platform/soc_camera/atmel-isi.c b/drivers/media/platform/soc_camera/atmel-isi.c index 3e8d4129b0ba..9c4cadc4de38 100644 --- a/drivers/media/platform/soc_camera/atmel-isi.c +++ b/drivers/media/platform/soc_camera/atmel-isi.c @@ -112,16 +112,16 @@ static int configure_geometry(struct atmel_isi *isi, u32 width, case V4L2_MBUS_FMT_Y8_1X8: cr = ISI_CFG2_GRAYSCALE; break; - case V4L2_MBUS_FMT_UYVY8_2X8: + case V4L2_MBUS_FMT_VYUY8_2X8: cr = ISI_CFG2_YCC_SWAP_MODE_3; break; - case V4L2_MBUS_FMT_VYUY8_2X8: + case V4L2_MBUS_FMT_UYVY8_2X8: cr = ISI_CFG2_YCC_SWAP_MODE_2; break; - case V4L2_MBUS_FMT_YUYV8_2X8: + case V4L2_MBUS_FMT_YVYU8_2X8: cr = ISI_CFG2_YCC_SWAP_MODE_1; break; - case V4L2_MBUS_FMT_YVYU8_2X8: + case V4L2_MBUS_FMT_YUYV8_2X8: cr = ISI_CFG2_YCC_SWAP_DEFAULT; break; /* RGB, TODO */ |