From: Philipp Zabel <p.zabel@xxxxxxxxxxxxxx>
Iterate over all media bus formats, not just over the first format in
each imx_media_pixfmt entry.
Before:
$ v4l2-ctl -d $(media-ctl -e ipu1_csi0) --list-subdev-mbus-codes 0
ioctl: VIDIOC_SUBDEV_ENUM_MBUS_CODE (pad=0)
0x2006: MEDIA_BUS_FMT_UYVY8_2X8
0x2008: MEDIA_BUS_FMT_YUYV8_2X8
0x1008: MEDIA_BUS_FMT_RGB565_2X8_LE
0x100a: MEDIA_BUS_FMT_RGB888_1X24
0x100d: MEDIA_BUS_FMT_ARGB8888_1X32
0x3001: MEDIA_BUS_FMT_SBGGR8_1X8
0x3013: MEDIA_BUS_FMT_SGBRG8_1X8
0x3002: MEDIA_BUS_FMT_SGRBG8_1X8
0x3014: MEDIA_BUS_FMT_SRGGB8_1X8
0x3007: MEDIA_BUS_FMT_SBGGR10_1X10
0x300e: MEDIA_BUS_FMT_SGBRG10_1X10
0x300a: MEDIA_BUS_FMT_SGRBG10_1X10
0x300f: MEDIA_BUS_FMT_SRGGB10_1X10
0x2001: MEDIA_BUS_FMT_Y8_1X8
0x200a: MEDIA_BUS_FMT_Y10_1X10
After:
$ v4l2-ctl -d $(media-ctl -e ipu1_csi0) --list-subdev-mbus-codes 0
ioctl: VIDIOC_SUBDEV_ENUM_MBUS_CODE (pad=0)
0x2006: MEDIA_BUS_FMT_UYVY8_2X8
0x200f: MEDIA_BUS_FMT_UYVY8_1X16
0x2008: MEDIA_BUS_FMT_YUYV8_2X8
0x2011: MEDIA_BUS_FMT_YUYV8_1X16
0x1008: MEDIA_BUS_FMT_RGB565_2X8_LE
0x100a: MEDIA_BUS_FMT_RGB888_1X24
0x100c: MEDIA_BUS_FMT_RGB888_2X12_LE
0x100d: MEDIA_BUS_FMT_ARGB8888_1X32
0x3001: MEDIA_BUS_FMT_SBGGR8_1X8
0x3013: MEDIA_BUS_FMT_SGBRG8_1X8
0x3002: MEDIA_BUS_FMT_SGRBG8_1X8
0x3014: MEDIA_BUS_FMT_SRGGB8_1X8
0x3007: MEDIA_BUS_FMT_SBGGR10_1X10
0x3008: MEDIA_BUS_FMT_SBGGR12_1X12
0x3019: MEDIA_BUS_FMT_SBGGR14_1X14
0x301d: MEDIA_BUS_FMT_SBGGR16_1X16
0x300e: MEDIA_BUS_FMT_SGBRG10_1X10
0x3010: MEDIA_BUS_FMT_SGBRG12_1X12
0x301a: MEDIA_BUS_FMT_SGBRG14_1X14
0x301e: MEDIA_BUS_FMT_SGBRG16_1X16
0x300a: MEDIA_BUS_FMT_SGRBG10_1X10
0x3011: MEDIA_BUS_FMT_SGRBG12_1X12
0x301b: MEDIA_BUS_FMT_SGRBG14_1X14
0x301f: MEDIA_BUS_FMT_SGRBG16_1X16
0x300f: MEDIA_BUS_FMT_SRGGB10_1X10
0x3012: MEDIA_BUS_FMT_SRGGB12_1X12
0x301c: MEDIA_BUS_FMT_SRGGB14_1X14
0x3020: MEDIA_BUS_FMT_SRGGB16_1X16
0x2001: MEDIA_BUS_FMT_Y8_1X8
0x200a: MEDIA_BUS_FMT_Y10_1X10
0x2013: MEDIA_BUS_FMT_Y12_1X12
Signed-off-by: Philipp Zabel <p.zabel@xxxxxxxxxxxxxx>
---
drivers/staging/media/imx/imx-media-utils.c | 19 +++++++++++++++----
1 file changed, 15 insertions(+), 4 deletions(-)
diff --git a/drivers/staging/media/imx/imx-media-utils.c b/drivers/staging/media/imx/imx-media-utils.c
index 8ff175b08836..97568a6ee101 100644
--- a/drivers/staging/media/imx/imx-media-utils.c
+++ b/drivers/staging/media/imx/imx-media-utils.c
@@ -264,7 +264,7 @@ static int enum_format(u32 *fourcc, u32 *code, u32 index,
bool allow_bayer)
{
const struct imx_media_pixfmt *fmt;
- unsigned int i, match_index = 0;
+ unsigned int i, j = 0, match_index = 0;
for (i = 0; i < ARRAY_SIZE(pixel_formats); i++) {
enum codespace_sel fmt_cs_sel;
@@ -278,18 +278,29 @@ static int enum_format(u32 *fourcc, u32 *code, u32 index,
(!allow_bayer && fmt->bayer))
continue;
- if (index == match_index)
+ if (fourcc && index == match_index)
break;
- match_index++;
+ if (!code) {
+ match_index++;
+ continue;
+ }
+
+ for (j = 0; j < ARRAY_SIZE(fmt->codes) && fmt->codes[j]; j++) {
+ if (index == match_index)
+ goto out;
+
+ match_index++;
+ }
}
if (i == ARRAY_SIZE(pixel_formats))
return -EINVAL;
+out:
if (fourcc)
*fourcc = fmt->fourcc;
if (code)
- *code = fmt->codes[0];
+ *code = fmt->codes[j];
return 0;
}
--
2.17.1
