From: Hugues Fruchet <hugues.fruchet@st.com>
To: Alexandre Torgue <alexandre.torgue@st.com>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
Hans Verkuil <hverkuil@xs4all.nl>,
Sakari Ailus <sakari.ailus@linux.intel.com>
Cc: Mickael GUENE <mickael.guene@st.com>,
linux-kernel@vger.kernel.org,
Philippe CORNU <philippe.cornu@st.com>,
Yannick Fertre <yannick.fertre@st.com>,
Benjamin Gaignard <benjamin.gaignard@linaro.org>,
Hugues Fruchet <hugues.fruchet@st.com>,
linux-stm32@st-md-mailman.stormreply.com,
linux-arm-kernel@lists.infradead.org,
linux-media@vger.kernel.org
Subject: [PATCH v7 2/4] media: stm32-dcmi: trace the supported fourcc/mbus_code
Date: Mon, 19 Aug 2019 10:41:19 +0200 [thread overview]
Message-ID: <1566204081-19051-3-git-send-email-hugues.fruchet@st.com> (raw)
In-Reply-To: <1566204081-19051-1-git-send-email-hugues.fruchet@st.com>
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>
---
drivers/media/platform/stm32/stm32-dcmi.c | 13 +++++++++++--
1 file changed, 11 insertions(+), 2 deletions(-)
diff --git a/drivers/media/platform/stm32/stm32-dcmi.c b/drivers/media/platform/stm32/stm32-dcmi.c
index b462f71..db01210 100644
--- a/drivers/media/platform/stm32/stm32-dcmi.c
+++ b/drivers/media/platform/stm32/stm32-dcmi.c
@@ -1447,12 +1447,21 @@ 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++;
}
--
2.7.4
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next prev parent reply other threads:[~2019-08-19 8:41 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-19 8:41 [PATCH v7 0/4] DCMI bridge support Hugues Fruchet
2019-08-19 8:41 ` [PATCH v7 1/4] media: stm32-dcmi: improve sensor subdev naming Hugues Fruchet
2019-08-19 8:41 ` Hugues Fruchet [this message]
2019-08-19 8:41 ` [PATCH v7 3/4] media: stm32-dcmi: add media controller support Hugues Fruchet
2019-08-19 8:41 ` [PATCH v7 4/4] media: stm32-dcmi: add support of several sub-devices Hugues Fruchet
2019-08-19 8:43 ` [PATCH v7 0/4] DCMI bridge support Hans Verkuil
2019-08-19 9:13 ` Hugues FRUCHET
2019-08-20 8:09 ` Hugues FRUCHET
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