V4L/DVB (10085): sh_mobile_ceu: add NV16 and NV61 support
This patch adds NV16/NV61 support to the sh_mobile_ceu driver.
Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/video/sh_mobile_ceu_camera.c b/drivers/media/video/sh_mobile_ceu_camera.c
index 31a0a97..7d1a844 100644
--- a/drivers/media/video/sh_mobile_ceu_camera.c
+++ b/drivers/media/video/sh_mobile_ceu_camera.c
@@ -177,6 +177,8 @@
switch (icd->current_fmt->fourcc) {
case V4L2_PIX_FMT_NV12:
case V4L2_PIX_FMT_NV21:
+ case V4L2_PIX_FMT_NV16:
+ case V4L2_PIX_FMT_NV61:
phys_addr += (icd->width * icd->height);
ceu_write(pcdev, CDACR, phys_addr);
}
@@ -407,6 +409,9 @@
case V4L2_PIX_FMT_NV12:
case V4L2_PIX_FMT_NV21:
yuv_lineskip = 1; /* skip for NV12/21, no skip for NV16/61 */
+ /* fall-through */
+ case V4L2_PIX_FMT_NV16:
+ case V4L2_PIX_FMT_NV61:
yuv_mode = 1;
switch (pcdev->camera_fmt->fourcc) {
case V4L2_PIX_FMT_UYVY:
@@ -426,8 +431,9 @@
}
}
- if (icd->current_fmt->fourcc == V4L2_PIX_FMT_NV21)
- value ^= 0x00000100; /* swap U, V to change from NV12->NV21 */
+ if ((icd->current_fmt->fourcc == V4L2_PIX_FMT_NV21) ||
+ (icd->current_fmt->fourcc == V4L2_PIX_FMT_NV61))
+ value ^= 0x00000100; /* swap U, V to change from NV1x->NVx1 */
value |= (common_flags & SOCAM_VSYNC_ACTIVE_LOW) ? (1 << 1) : 0;
value |= (common_flags & SOCAM_HSYNC_ACTIVE_LOW) ? (1 << 0) : 0;
@@ -509,6 +515,18 @@
.fourcc = V4L2_PIX_FMT_NV21,
.colorspace = V4L2_COLORSPACE_JPEG,
},
+ {
+ .name = "NV16",
+ .depth = 16,
+ .fourcc = V4L2_PIX_FMT_NV16,
+ .colorspace = V4L2_COLORSPACE_JPEG,
+ },
+ {
+ .name = "NV61",
+ .depth = 16,
+ .fourcc = V4L2_PIX_FMT_NV61,
+ .colorspace = V4L2_COLORSPACE_JPEG,
+ },
};
static int sh_mobile_ceu_get_formats(struct soc_camera_device *icd, int idx,