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media: imx: utils: fix media bus format enumeration

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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

[laurent.pinchart@ideasonboard.com: Decrement index to replace loop counter k]
[laurent.pinchart@ideasonboard.com: Return directly from within the loops]

Fixes: e130291212 ("[media] media: Add i.MX media core driver")
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Philipp Zabel 2020-04-14 23:23:38 +02:00 committed by Mauro Carvalho Chehab
parent f2267d7ed8
commit 1df2148fdf
1 changed files with 16 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
drivers/staging/media/imx/imx-media-utils.c
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@ -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;
@ -278,16 +279,25 @@ static int enum_format(u32 *fourcc, u32 *code, u32 index,
(!allow_bayer && fmt->bayer))
continue;
if (index == 0) {
if (fourcc)
if (fourcc && index == 0) {
*fourcc = fmt->fourcc;
if (code)
*code = fmt->codes[0];
return 0;
}
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;
}