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From: Hugues Fruchet <hugues.fruchet@foss.st.com>
To: Alexandre Torgue <alexandre.torgue@foss.st.com>,
	Mauro Carvalho Chehab <mchehab@kernel.org>,
	Hans Verkuil <hverkuil@xs4all.nl>,
	Sakari Ailus <sakari.ailus@linux.intel.com>
Cc: <linux-media@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-kernel@vger.kernel.org>,
	<linux-stm32@st-md-mailman.stormreply.com>,
	Alain Volmat <alain.volmat@foss.st.com>,
	Yannick Fertre <yannick.fertre@foss.st.com>,
	Philippe CORNU <philippe.cornu@foss.st.com>,
	Hugues Fruchet <hugues.fruchet@foss.st.com>
Subject: [PATCH] media: stm32-dcmi: add support of 1X16 serial pixel formats variant
Date: Mon, 16 May 2022 11:20:48 +0200	[thread overview]
Message-ID: <20220516092048.264036-1-hugues.fruchet@foss.st.com> (raw)

From: Hugues Fruchet <hugues.fruchet@st.com>

Add support of 1X16 serial pixel formats in order to support
CSI-2 camera sensor exposing 1x16 pixel formats only.

Signed-off-by: Hugues Fruchet <hugues.fruchet@st.com>
---
 drivers/media/platform/st/stm32/stm32-dcmi.c | 18 ++++++++++++------
 1 file changed, 12 insertions(+), 6 deletions(-)

diff --git a/drivers/media/platform/st/stm32/stm32-dcmi.c b/drivers/media/platform/st/stm32/stm32-dcmi.c
index 09a743cd7004..b2ba4d95bfa3 100644
--- a/drivers/media/platform/st/stm32/stm32-dcmi.c
+++ b/drivers/media/platform/st/stm32/stm32-dcmi.c
@@ -1592,25 +1592,31 @@ static int dcmi_set_default_fmt(struct stm32_dcmi *dcmi)
 	return 0;
 }
 
-/*
- * FIXME: For the time being we only support subdevices
- * which expose RGB & YUV "parallel form" mbus code (_2X8).
- * Nevertheless, this allows to support serial source subdevices
- * and serial to parallel bridges which conform to this.
- */
 static const struct dcmi_format dcmi_formats[] = {
 	{
 		.fourcc = V4L2_PIX_FMT_RGB565,
 		.mbus_code = MEDIA_BUS_FMT_RGB565_2X8_LE,
 		.bpp = 2,
+	}, {
+		.fourcc = V4L2_PIX_FMT_RGB565,
+		.mbus_code = MEDIA_BUS_FMT_RGB565_1X16,
+		.bpp = 2,
 	}, {
 		.fourcc = V4L2_PIX_FMT_YUYV,
 		.mbus_code = MEDIA_BUS_FMT_YUYV8_2X8,
 		.bpp = 2,
+	}, {
+		.fourcc = V4L2_PIX_FMT_YUYV,
+		.mbus_code = MEDIA_BUS_FMT_YUYV8_1X16,
+		.bpp = 2,
 	}, {
 		.fourcc = V4L2_PIX_FMT_UYVY,
 		.mbus_code = MEDIA_BUS_FMT_UYVY8_2X8,
 		.bpp = 2,
+	}, {
+		.fourcc = V4L2_PIX_FMT_UYVY,
+		.mbus_code = MEDIA_BUS_FMT_UYVY8_1X16,
+		.bpp = 2,
 	}, {
 		.fourcc = V4L2_PIX_FMT_JPEG,
 		.mbus_code = MEDIA_BUS_FMT_JPEG_1X8,
-- 
2.25.1


WARNING: multiple messages have this Message-ID (diff)
From: Hugues Fruchet <hugues.fruchet@foss.st.com>
To: Alexandre Torgue <alexandre.torgue@foss.st.com>,
	Mauro Carvalho Chehab <mchehab@kernel.org>,
	Hans Verkuil <hverkuil@xs4all.nl>,
	Sakari Ailus <sakari.ailus@linux.intel.com>
Cc: <linux-media@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-kernel@vger.kernel.org>,
	<linux-stm32@st-md-mailman.stormreply.com>,
	Alain Volmat <alain.volmat@foss.st.com>,
	Yannick Fertre <yannick.fertre@foss.st.com>,
	Philippe CORNU <philippe.cornu@foss.st.com>,
	Hugues Fruchet <hugues.fruchet@foss.st.com>
Subject: [PATCH] media: stm32-dcmi: add support of 1X16 serial pixel formats variant
Date: Mon, 16 May 2022 11:20:48 +0200	[thread overview]
Message-ID: <20220516092048.264036-1-hugues.fruchet@foss.st.com> (raw)

From: Hugues Fruchet <hugues.fruchet@st.com>

Add support of 1X16 serial pixel formats in order to support
CSI-2 camera sensor exposing 1x16 pixel formats only.

Signed-off-by: Hugues Fruchet <hugues.fruchet@st.com>
---
 drivers/media/platform/st/stm32/stm32-dcmi.c | 18 ++++++++++++------
 1 file changed, 12 insertions(+), 6 deletions(-)

diff --git a/drivers/media/platform/st/stm32/stm32-dcmi.c b/drivers/media/platform/st/stm32/stm32-dcmi.c
index 09a743cd7004..b2ba4d95bfa3 100644
--- a/drivers/media/platform/st/stm32/stm32-dcmi.c
+++ b/drivers/media/platform/st/stm32/stm32-dcmi.c
@@ -1592,25 +1592,31 @@ static int dcmi_set_default_fmt(struct stm32_dcmi *dcmi)
 	return 0;
 }
 
-/*
- * FIXME: For the time being we only support subdevices
- * which expose RGB & YUV "parallel form" mbus code (_2X8).
- * Nevertheless, this allows to support serial source subdevices
- * and serial to parallel bridges which conform to this.
- */
 static const struct dcmi_format dcmi_formats[] = {
 	{
 		.fourcc = V4L2_PIX_FMT_RGB565,
 		.mbus_code = MEDIA_BUS_FMT_RGB565_2X8_LE,
 		.bpp = 2,
+	}, {
+		.fourcc = V4L2_PIX_FMT_RGB565,
+		.mbus_code = MEDIA_BUS_FMT_RGB565_1X16,
+		.bpp = 2,
 	}, {
 		.fourcc = V4L2_PIX_FMT_YUYV,
 		.mbus_code = MEDIA_BUS_FMT_YUYV8_2X8,
 		.bpp = 2,
+	}, {
+		.fourcc = V4L2_PIX_FMT_YUYV,
+		.mbus_code = MEDIA_BUS_FMT_YUYV8_1X16,
+		.bpp = 2,
 	}, {
 		.fourcc = V4L2_PIX_FMT_UYVY,
 		.mbus_code = MEDIA_BUS_FMT_UYVY8_2X8,
 		.bpp = 2,
+	}, {
+		.fourcc = V4L2_PIX_FMT_UYVY,
+		.mbus_code = MEDIA_BUS_FMT_UYVY8_1X16,
+		.bpp = 2,
 	}, {
 		.fourcc = V4L2_PIX_FMT_JPEG,
 		.mbus_code = MEDIA_BUS_FMT_JPEG_1X8,
-- 
2.25.1


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             reply	other threads:[~2022-05-16  9:21 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-05-16  9:20 Hugues Fruchet [this message]
2022-05-16  9:20 ` [PATCH] media: stm32-dcmi: add support of 1X16 serial pixel formats variant Hugues Fruchet
2022-05-16 15:02 ` Jacopo Mondi
2022-05-16 15:02   ` Jacopo Mondi
2022-05-18 17:08   ` Sakari Ailus
2022-05-18 17:08     ` Sakari Ailus
2022-05-19  7:28     ` Hugues FRUCHET
2022-05-19  7:28       ` Hugues FRUCHET

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