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
Fixes: e130291212df5 ("[media] media: Add i.MX media core driver")
Signed-off-by: Philipp Zabel <p.zabel@xxxxxxxxxxxxxx>
[Decrement index to replace loop counter k]
[Return directly from within the loops]
Signed-off-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
---
drivers/staging/media/imx/imx-media-utils.c | 22 +++++++++++++++------
1 file changed, 16 insertions(+), 6 deletions(-)
diff --git a/drivers/staging/media/imx/imx-media-utils.c b/drivers/staging/media/imx/imx-media-utils.c
index 39469031e510..00a71f01786c 100644
--- a/drivers/staging/media/imx/imx-media-utils.c
+++ b/drivers/staging/media/imx/imx-media-utils.c
@@ -269,6 +269,7 @@ static int enum_format(u32 *fourcc, u32 *code, u32 index,
for (i = 0; i < ARRAY_SIZE(pixel_formats); i++) {
const struct imx_media_pixfmt *fmt = &pixel_formats[i];
enum codespace_sel fmt_cs_sel;
+ unsigned int j;
fmt_cs_sel = (fmt->cs == IPUV3_COLORSPACE_YUV) ?
CS_SEL_YUV : CS_SEL_RGB;
@@ -278,15 +279,24 @@ static int enum_format(u32 *fourcc, u32 *code, u32 index,
(!allow_bayer && fmt->bayer))
continue;
- if (index == 0) {
- if (fourcc)
- *fourcc = fmt->fourcc;
- if (code)
- *code = fmt->codes[0];
+ if (fourcc && index == 0) {
+ *fourcc = fmt->fourcc;
return 0;
}
- index--;
+ if (!code) {
+ index--;
+ continue;
+ }
+
+ for (j = 0; j < ARRAY_SIZE(fmt->codes) && fmt->codes[j]; j++) {
+ if (index == 0) {
+ *code = fmt->codes[j];
+ return 0;
+ }
+
+ index--;
+ }
}
return -EINVAL;
--
2.17.1
