Add explicit conversions from UYVY and YUYV to YUYV so that
csicr1 configuration can be set properly for each format.
Signed-off-by: Javier Martin <javier.martin@xxxxxxxxxxxxxxxxx>
---
drivers/media/video/mx2_camera.c | 40 ++++++++++++++++++++++++++++++++++++++
1 file changed, 40 insertions(+)
diff --git a/drivers/media/video/mx2_camera.c b/drivers/media/video/mx2_camera.c
index 0f01e7b..2a33bcb 100644
--- a/drivers/media/video/mx2_camera.c
+++ b/drivers/media/video/mx2_camera.c
@@ -337,6 +337,34 @@ static struct mx2_fmt_cfg mx27_emma_prp_table[] = {
}
},
{
+ .in_fmt = V4L2_MBUS_FMT_UYVY8_2X8,
+ .out_fmt = V4L2_PIX_FMT_YUYV,
+ .cfg = {
+ .channel = 1,
+ .in_fmt = PRP_CNTL_DATA_IN_YUV422,
+ .out_fmt = PRP_CNTL_CH1_OUT_YUV422,
+ .src_pixel = 0x22000888, /* YUV422 (YUYV) */
+ .ch1_pixel = 0x62000888, /* YUV422 (YUYV) */
+ .irq_flags = PRP_INTR_RDERR | PRP_INTR_CH1WERR |
+ PRP_INTR_CH1FC | PRP_INTR_LBOVF,
+ .csicr1 = CSICR1_SWAP16_EN,
+ }
+ },
+ {
+ .in_fmt = V4L2_MBUS_FMT_YUYV8_2X8,
+ .out_fmt = V4L2_PIX_FMT_YUYV,
+ .cfg = {
+ .channel = 1,
+ .in_fmt = PRP_CNTL_DATA_IN_YUV422,
+ .out_fmt = PRP_CNTL_CH1_OUT_YUV422,
+ .src_pixel = 0x22000888, /* YUV422 (YUYV) */
+ .ch1_pixel = 0x62000888, /* YUV422 (YUYV) */
+ .irq_flags = PRP_INTR_RDERR | PRP_INTR_CH1WERR |
+ PRP_INTR_CH1FC | PRP_INTR_LBOVF,
+ .csicr1 = CSICR1_PACK_DIR,
+ }
+ },
+ {
.in_fmt = V4L2_MBUS_FMT_YUYV8_2X8,
.out_fmt = V4L2_PIX_FMT_YUV420,
.cfg = {
@@ -1146,6 +1174,18 @@ static int mx2_camera_get_formats(struct soc_camera_device *icd,
}
}
+ if (code == V4L2_MBUS_FMT_UYVY8_2X8) {
+ formats++;
+ if (xlate) {
+ xlate->host_fmt =
+ soc_mbus_get_fmtdesc(V4L2_MBUS_FMT_YUYV8_2X8);
+ xlate->code = code;
+ dev_dbg(dev, "Providing host format %s for sensor code %d\n",
+ xlate->host_fmt->name, code);
+ xlate++;
+ }
+ }
+
/* Generic pass-trough */
formats++;
if (xlate) {
--
1.7.9.5
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