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media: stm32-dcmi: trace the supported fourcc/mbus_code 

Add a trace of the set of supported fourcc/mbus_code which
intersect between DCMI and source sub-device.

Signed-off-by: Hugues Fruchet <hugues.fruchet@st.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Hugues Fruchet 2019-08-14 10:48:51 -03:00 committed by Mauro Carvalho Chehab
parent 510b318825
commit 585b18ede9
1 changed files with 10 additions and 2 deletions
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12
drivers/media/platform/stm32/stm32-dcmi.c
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@ -1447,12 +1447,20 @@ static int dcmi_formats_init(struct stm32_dcmi *dcmi)
/* Code supported, have we got this fourcc yet? */
for (j = 0; j < num_fmts; j++)
if (sd_fmts[j]->fourcc ==
dcmi_formats[i].fourcc)
dcmi_formats[i].fourcc) {
/* Already available */
dev_dbg(dcmi->dev, "Skipping fourcc/code: %4.4s/0x%x\n",
(char *)&sd_fmts[j]->fourcc,
mbus_code.code);
break;
if (j == num_fmts)
}
if (j == num_fmts) {
/* New */
sd_fmts[num_fmts++] = dcmi_formats + i;
dev_dbg(dcmi->dev, "Supported fourcc/code: %4.4s/0x%x\n",
(char *)&sd_fmts[num_fmts - 1]->fourcc,
sd_fmts[num_fmts - 1]->mbus_code);
}
}
mbus_code.index++;
}