[PATCH v2 0/7] drm/vc4: dpi: Various improvements

[PATCH v2 0/7] drm/vc4: dpi: Various improvements

[Maxime Ripard]

Hi,

Those patches have been in the downstream RaspberryPi tree for a while and help
to support more DPI displays.

Let me know what you think,
Maxime

To: Emma Anholt <emma@anholt.net>
To: Maxime Ripard <mripard@kernel.org>
To: David Airlie <airlied@linux.ie>
To: Daniel Vetter <daniel@ffwll.ch>
To: Eric Anholt <eric@anholt.net>
To: Rob Herring <robh@kernel.org>
Cc: linux-kernel@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Cc: Chris Morgan <macromorgan@hotmail.com>
Cc: Joerg Quinten <aBUGSworstnightmare@gmail.com>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Dave Stevenson <dave.stevenson@raspberrypi.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>

---
Changes in v2:
- Documentation for the media bus formats
- Reword the commit log of patch 5
- Link to v1: https://lore.kernel.org/r/20221013-rpi-dpi-improvements-v1-0-8a7a96949cb0@cerno.tech

---
Chris Morgan (2):
      media: uapi: add MEDIA_BUS_FMT_RGB565_1X24_CPADHI
      drm/vc4: dpi: Support RGB565 format

Dave Stevenson (2):
      drm/vc4: dpi: Change the default DPI format to being 18bpp, not 24.
      drm/vc4: dpi: Fix format mapping for RGB565

Joerg Quinten (3):
      media: uapi: add MEDIA_BUS_FMT_BGR666_1X18
      media: uapi: add MEDIA_BUS_FMT_BGR666_1X24_CPADHI
      drm/vc4: dpi: Support BGR666 formats

 .../userspace-api/media/v4l/subdev-formats.rst     | 111 +++++++++++++++++++++
 drivers/gpu/drm/vc4/vc4_dpi.c                      |  16 ++-
 include/uapi/linux/media-bus-format.h              |   5 +-
 3 files changed, 128 insertions(+), 4 deletions(-)
---
base-commit: 7c99616e3fe7f35fe25bf6f5797267da29b4751e
change-id: 20221013-rpi-dpi-improvements-c3d755531c39

Best regards,
-- 
Maxime Ripard <maxime@cerno.tech>

[PATCH v2 1/7] media: uapi: add MEDIA_BUS_FMT_RGB565_1X24_CPADHI

[Maxime Ripard]

From: Chris Morgan <macromorgan@hotmail.com>

Add the MEDIA_BUS_FMT_RGB565_1X24_CPADHI format used by the Geekworm
MZP280 panel for the Raspberry Pi.

Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
---
 .../userspace-api/media/v4l/subdev-formats.rst     | 37 ++++++++++++++++++++++
 include/uapi/linux/media-bus-format.h              |  3 +-
 2 files changed, 39 insertions(+), 1 deletion(-)

diff --git a/Documentation/userspace-api/media/v4l/subdev-formats.rst b/Documentation/userspace-api/media/v4l/subdev-formats.rst
index d21d532eee15..1e61c02aa788 100644
--- a/Documentation/userspace-api/media/v4l/subdev-formats.rst
+++ b/Documentation/userspace-api/media/v4l/subdev-formats.rst
@@ -986,6 +986,43 @@ The following tables list existing packed RGB formats.
       - g\ :sub:`2`
       - g\ :sub:`1`
       - g\ :sub:`0`
+    * .. _MEDIA-BUS-FMT-RGB565-1X24_CPADHI:
+
+      - MEDIA_BUS_FMT_RGB565_1X24_CPADHI
+      - 0x1022
+      -
+      -
+      -
+      -
+      -
+      -
+      -
+      -
+      -
+      - 0
+      - 0
+      - 0
+      - r\ :sub:`4`
+      - r\ :sub:`3`
+      - r\ :sub:`2`
+      - r\ :sub:`1`
+      - r\ :sub:`0`
+      - 0
+      - 0
+      - g\ :sub:`5`
+      - g\ :sub:`4`
+      - g\ :sub:`3`
+      - g\ :sub:`2`
+      - g\ :sub:`1`
+      - g\ :sub:`0`
+      - 0
+      - 0
+      - 0
+      - b\ :sub:`4`
+      - b\ :sub:`3`
+      - b\ :sub:`2`
+      - b\ :sub:`1`
+      - b\ :sub:`0`
     * .. _MEDIA-BUS-FMT-RGB666-1X24_CPADHI:
 
       - MEDIA_BUS_FMT_RGB666_1X24_CPADHI
diff --git a/include/uapi/linux/media-bus-format.h b/include/uapi/linux/media-bus-format.h
index ec3323dbb927..b0a945eb7040 100644
--- a/include/uapi/linux/media-bus-format.h
+++ b/include/uapi/linux/media-bus-format.h
@@ -34,13 +34,14 @@
 
 #define MEDIA_BUS_FMT_FIXED			0x0001
 
-/* RGB - next is	0x1022 */
+/* RGB - next is	0x1023 */
 #define MEDIA_BUS_FMT_RGB444_1X12		0x1016
 #define MEDIA_BUS_FMT_RGB444_2X8_PADHI_BE	0x1001
 #define MEDIA_BUS_FMT_RGB444_2X8_PADHI_LE	0x1002
 #define MEDIA_BUS_FMT_RGB555_2X8_PADHI_BE	0x1003
 #define MEDIA_BUS_FMT_RGB555_2X8_PADHI_LE	0x1004
 #define MEDIA_BUS_FMT_RGB565_1X16		0x1017
+#define MEDIA_BUS_FMT_RGB565_1X24_CPADHI	0x1022
 #define MEDIA_BUS_FMT_BGR565_2X8_BE		0x1005
 #define MEDIA_BUS_FMT_BGR565_2X8_LE		0x1006
 #define MEDIA_BUS_FMT_RGB565_2X8_BE		0x1007

-- 
b4 0.10.1

[PATCH v2 2/7] media: uapi: add MEDIA_BUS_FMT_BGR666_1X18

[Maxime Ripard]

From: Joerg Quinten <aBUGSworstnightmare@gmail.com>

Add the BGR666 format MEDIA_BUS_FMT_BGR666_1X18 supported by the
RaspberryPi.

Signed-off-by: Joerg Quinten <aBUGSworstnightmare@gmail.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
---
 .../userspace-api/media/v4l/subdev-formats.rst     | 37 ++++++++++++++++++++++
 include/uapi/linux/media-bus-format.h              |  3 +-
 2 files changed, 39 insertions(+), 1 deletion(-)

diff --git a/Documentation/userspace-api/media/v4l/subdev-formats.rst b/Documentation/userspace-api/media/v4l/subdev-formats.rst
index 1e61c02aa788..68f8d7d37984 100644
--- a/Documentation/userspace-api/media/v4l/subdev-formats.rst
+++ b/Documentation/userspace-api/media/v4l/subdev-formats.rst
@@ -912,6 +912,43 @@ The following tables list existing packed RGB formats.
       - g\ :sub:`5`
       - g\ :sub:`4`
       - g\ :sub:`3`
+    * .. _MEDIA-BUS-FMT-BGR666-1X18:
+
+      - MEDIA_BUS_FMT_BGR666_1X18
+      - 0x1023
+      -
+      -
+      -
+      -
+      -
+      -
+      -
+      -
+      -
+      -
+      -
+      -
+      -
+      -
+      -
+      - b\ :sub:`5`
+      - b\ :sub:`4`
+      - b\ :sub:`3`
+      - b\ :sub:`2`
+      - b\ :sub:`1`
+      - b\ :sub:`0`
+      - g\ :sub:`5`
+      - g\ :sub:`4`
+      - g\ :sub:`3`
+      - g\ :sub:`2`
+      - g\ :sub:`1`
+      - g\ :sub:`0`
+      - r\ :sub:`5`
+      - r\ :sub:`4`
+      - r\ :sub:`3`
+      - r\ :sub:`2`
+      - r\ :sub:`1`
+      - r\ :sub:`0`
     * .. _MEDIA-BUS-FMT-RGB666-1X18:
 
       - MEDIA_BUS_FMT_RGB666_1X18
diff --git a/include/uapi/linux/media-bus-format.h b/include/uapi/linux/media-bus-format.h
index b0a945eb7040..2ee0b38c0a71 100644
--- a/include/uapi/linux/media-bus-format.h
+++ b/include/uapi/linux/media-bus-format.h
@@ -34,7 +34,7 @@
 
 #define MEDIA_BUS_FMT_FIXED			0x0001
 
-/* RGB - next is	0x1023 */
+/* RGB - next is	0x1024 */
 #define MEDIA_BUS_FMT_RGB444_1X12		0x1016
 #define MEDIA_BUS_FMT_RGB444_2X8_PADHI_BE	0x1001
 #define MEDIA_BUS_FMT_RGB444_2X8_PADHI_LE	0x1002
@@ -46,6 +46,7 @@
 #define MEDIA_BUS_FMT_BGR565_2X8_LE		0x1006
 #define MEDIA_BUS_FMT_RGB565_2X8_BE		0x1007
 #define MEDIA_BUS_FMT_RGB565_2X8_LE		0x1008
+#define MEDIA_BUS_FMT_BGR666_1X18		0x1023
 #define MEDIA_BUS_FMT_RGB666_1X18		0x1009
 #define MEDIA_BUS_FMT_RBG888_1X24		0x100e
 #define MEDIA_BUS_FMT_RGB666_1X24_CPADHI	0x1015

-- 
b4 0.10.1

[PATCH v2 3/7] media: uapi: add MEDIA_BUS_FMT_BGR666_1X24_CPADHI

[Maxime Ripard]

From: Joerg Quinten <aBUGSworstnightmare@gmail.com>

Add the BGR666 format MEDIA_BUS_FMT_BGR666_1X24_CPADHI supported by the
RaspberryPi.

Signed-off-by: Joerg Quinten <aBUGSworstnightmare@gmail.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
---
 .../userspace-api/media/v4l/subdev-formats.rst     | 37 ++++++++++++++++++++++
 include/uapi/linux/media-bus-format.h              |  3 +-
 2 files changed, 39 insertions(+), 1 deletion(-)

diff --git a/Documentation/userspace-api/media/v4l/subdev-formats.rst b/Documentation/userspace-api/media/v4l/subdev-formats.rst
index 68f8d7d37984..604a30e2f890 100644
--- a/Documentation/userspace-api/media/v4l/subdev-formats.rst
+++ b/Documentation/userspace-api/media/v4l/subdev-formats.rst
@@ -1023,6 +1023,43 @@ The following tables list existing packed RGB formats.
       - g\ :sub:`2`
       - g\ :sub:`1`
       - g\ :sub:`0`
+    * .. _MEDIA-BUS-FMT-BGR666-1X24_CPADHI:
+
+      - MEDIA_BUS_FMT_BGR666_1X24_CPADHI
+      - 0x1024
+      -
+      -
+      -
+      -
+      -
+      -
+      -
+      -
+      -
+      - 0
+      - 0
+      - b\ :sub:`5`
+      - b\ :sub:`4`
+      - b\ :sub:`3`
+      - b\ :sub:`2`
+      - b\ :sub:`1`
+      - b\ :sub:`0`
+      - 0
+      - 0
+      - g\ :sub:`5`
+      - g\ :sub:`4`
+      - g\ :sub:`3`
+      - g\ :sub:`2`
+      - g\ :sub:`1`
+      - g\ :sub:`0`
+      - 0
+      - 0
+      - r\ :sub:`5`
+      - r\ :sub:`4`
+      - r\ :sub:`3`
+      - r\ :sub:`2`
+      - r\ :sub:`1`
+      - r\ :sub:`0`
     * .. _MEDIA-BUS-FMT-RGB565-1X24_CPADHI:
 
       - MEDIA_BUS_FMT_RGB565_1X24_CPADHI
diff --git a/include/uapi/linux/media-bus-format.h b/include/uapi/linux/media-bus-format.h
index 2ee0b38c0a71..d4228d038b54 100644
--- a/include/uapi/linux/media-bus-format.h
+++ b/include/uapi/linux/media-bus-format.h
@@ -34,7 +34,7 @@
 
 #define MEDIA_BUS_FMT_FIXED			0x0001
 
-/* RGB - next is	0x1024 */
+/* RGB - next is	0x1025 */
 #define MEDIA_BUS_FMT_RGB444_1X12		0x1016
 #define MEDIA_BUS_FMT_RGB444_2X8_PADHI_BE	0x1001
 #define MEDIA_BUS_FMT_RGB444_2X8_PADHI_LE	0x1002
@@ -49,6 +49,7 @@
 #define MEDIA_BUS_FMT_BGR666_1X18		0x1023
 #define MEDIA_BUS_FMT_RGB666_1X18		0x1009
 #define MEDIA_BUS_FMT_RBG888_1X24		0x100e
+#define MEDIA_BUS_FMT_BGR666_1X24_CPADHI	0x1024
 #define MEDIA_BUS_FMT_RGB666_1X24_CPADHI	0x1015
 #define MEDIA_BUS_FMT_RGB666_1X7X3_SPWG		0x1010
 #define MEDIA_BUS_FMT_BGR888_1X24		0x1013

-- 
b4 0.10.1

[PATCH v2 4/7] drm/vc4: dpi: Support RGB565 format

[Maxime Ripard]

From: Chris Morgan <macromorgan@hotmail.com>

The RGB565 format with padding over 24 bits
(MEDIA_BUS_FMT_RGB565_1X24_CPADHI) is supported by the vc4 DPI
controller. This is what the Geekworm MZP280 DPI display uses, so let's
add support for it in the DPI controller driver.

Reviewed-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
---
 drivers/gpu/drm/vc4/vc4_dpi.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/gpu/drm/vc4/vc4_dpi.c b/drivers/gpu/drm/vc4/vc4_dpi.c
index 1f8f44b7b5a5..7da3dd1db50e 100644
--- a/drivers/gpu/drm/vc4/vc4_dpi.c
+++ b/drivers/gpu/drm/vc4/vc4_dpi.c
@@ -182,6 +182,10 @@ static void vc4_dpi_encoder_enable(struct drm_encoder *encoder)
 				dpi_c |= VC4_SET_FIELD(DPI_FORMAT_16BIT_565_RGB_3,
 						       DPI_FORMAT);
 				break;
+			case MEDIA_BUS_FMT_RGB565_1X24_CPADHI:
+				dpi_c |= VC4_SET_FIELD(DPI_FORMAT_16BIT_565_RGB_2,
+						       DPI_FORMAT);
+				break;
 			default:
 				DRM_ERROR("Unknown media bus format %d\n",
 					  bus_format);

-- 
b4 0.10.1

[PATCH v2 5/7] drm/vc4: dpi: Support BGR666 formats

[Maxime Ripard]

From: Joerg Quinten <aBUGSworstnightmare@gmail.com>

The VC4 DPI output can support multiple BGR666 variants, but they were
never added to the driver. Let's add the the support for those formats.

Signed-off-by: Joerg Quinten <aBUGSworstnightmare@gmail.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
---
 drivers/gpu/drm/vc4/vc4_dpi.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/gpu/drm/vc4/vc4_dpi.c b/drivers/gpu/drm/vc4/vc4_dpi.c
index 7da3dd1db50e..ecbe4cd87036 100644
--- a/drivers/gpu/drm/vc4/vc4_dpi.c
+++ b/drivers/gpu/drm/vc4/vc4_dpi.c
@@ -170,10 +170,16 @@ static void vc4_dpi_encoder_enable(struct drm_encoder *encoder)
 				dpi_c |= VC4_SET_FIELD(DPI_ORDER_BGR,
 						       DPI_ORDER);
 				break;
+			case MEDIA_BUS_FMT_BGR666_1X24_CPADHI:
+				dpi_c |= VC4_SET_FIELD(DPI_ORDER_BGR, DPI_ORDER);
+				fallthrough;
 			case MEDIA_BUS_FMT_RGB666_1X24_CPADHI:
 				dpi_c |= VC4_SET_FIELD(DPI_FORMAT_18BIT_666_RGB_2,
 						       DPI_FORMAT);
 				break;
+			case MEDIA_BUS_FMT_BGR666_1X18:
+				dpi_c |= VC4_SET_FIELD(DPI_ORDER_BGR, DPI_ORDER);
+				fallthrough;
 			case MEDIA_BUS_FMT_RGB666_1X18:
 				dpi_c |= VC4_SET_FIELD(DPI_FORMAT_18BIT_666_RGB_1,
 						       DPI_FORMAT);

-- 
b4 0.10.1

[PATCH v2 6/7] drm/vc4: dpi: Change the default DPI format to being 18bpp, not 24.

[Maxime Ripard]

From: Dave Stevenson <dave.stevenson@raspberrypi.com>

DPI hasn't really been used up until now, so the default has
been meaningless.
In theory we should be able to pass the desired format for the
adjacent bridge chip through, but framework seems to be missing
for that.

As the main device to use DPI is the VGA666 or Adafruit Kippah,
both of which use RGB666, change the default to being RGB666 instead
of RGB888.

Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
---
 drivers/gpu/drm/vc4/vc4_dpi.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/vc4/vc4_dpi.c b/drivers/gpu/drm/vc4/vc4_dpi.c
index ecbe4cd87036..fdae02760b6d 100644
--- a/drivers/gpu/drm/vc4/vc4_dpi.c
+++ b/drivers/gpu/drm/vc4/vc4_dpi.c
@@ -150,8 +150,8 @@ static void vc4_dpi_encoder_enable(struct drm_encoder *encoder)
 	}
 	drm_connector_list_iter_end(&conn_iter);
 
-	/* Default to 24bit if no connector or format found. */
-	dpi_c |= VC4_SET_FIELD(DPI_FORMAT_24BIT_888_RGB, DPI_FORMAT);
+	/* Default to 18bit if no connector or format found. */
+	dpi_c |= VC4_SET_FIELD(DPI_FORMAT_18BIT_666_RGB_1, DPI_FORMAT);
 
 	if (connector) {
 		if (connector->display_info.num_bus_formats) {

-- 
b4 0.10.1

[PATCH v2 7/7] drm/vc4: dpi: Fix format mapping for RGB565

[Maxime Ripard]

From: Dave Stevenson <dave.stevenson@raspberrypi.com>

The mapping is incorrect for RGB565_1X16 as it should be
DPI_FORMAT_18BIT_666_RGB_1 instead of DPI_FORMAT_18BIT_666_RGB_3.

Fixes: 08302c35b59d ("drm/vc4: Add DPI driver")
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
---
 drivers/gpu/drm/vc4/vc4_dpi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/vc4/vc4_dpi.c b/drivers/gpu/drm/vc4/vc4_dpi.c
index fdae02760b6d..a7bebfa5d5b0 100644
--- a/drivers/gpu/drm/vc4/vc4_dpi.c
+++ b/drivers/gpu/drm/vc4/vc4_dpi.c
@@ -185,7 +185,7 @@ static void vc4_dpi_encoder_enable(struct drm_encoder *encoder)
 						       DPI_FORMAT);
 				break;
 			case MEDIA_BUS_FMT_RGB565_1X16:
-				dpi_c |= VC4_SET_FIELD(DPI_FORMAT_16BIT_565_RGB_3,
+				dpi_c |= VC4_SET_FIELD(DPI_FORMAT_16BIT_565_RGB_1,
 						       DPI_FORMAT);
 				break;
 			case MEDIA_BUS_FMT_RGB565_1X24_CPADHI:

-- 
b4 0.10.1

Re: [PATCH v2 1/7] media: uapi: add MEDIA_BUS_FMT_RGB565_1X24_CPADHI

[Laurent Pinchart]

Hi Maxime and Chris,

Thank you for the patch.

On Thu, Oct 20, 2022 at 10:30:45AM +0200, Maxime Ripard wrote:
> From: Chris Morgan <macromorgan@hotmail.com>
> 
> Add the MEDIA_BUS_FMT_RGB565_1X24_CPADHI format used by the Geekworm
> MZP280 panel for the Raspberry Pi.
> 
> Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
> Signed-off-by: Maxime Ripard <maxime@cerno.tech>

Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

> ---
>  .../userspace-api/media/v4l/subdev-formats.rst     | 37 ++++++++++++++++++++++
>  include/uapi/linux/media-bus-format.h              |  3 +-
>  2 files changed, 39 insertions(+), 1 deletion(-)
> 
> diff --git a/Documentation/userspace-api/media/v4l/subdev-formats.rst b/Documentation/userspace-api/media/v4l/subdev-formats.rst
> index d21d532eee15..1e61c02aa788 100644
> --- a/Documentation/userspace-api/media/v4l/subdev-formats.rst
> +++ b/Documentation/userspace-api/media/v4l/subdev-formats.rst
> @@ -986,6 +986,43 @@ The following tables list existing packed RGB formats.
>        - g\ :sub:`2`
>        - g\ :sub:`1`
>        - g\ :sub:`0`
> +    * .. _MEDIA-BUS-FMT-RGB565-1X24_CPADHI:
> +
> +      - MEDIA_BUS_FMT_RGB565_1X24_CPADHI
> +      - 0x1022
> +      -
> +      -
> +      -
> +      -
> +      -
> +      -
> +      -
> +      -
> +      -
> +      - 0
> +      - 0
> +      - 0
> +      - r\ :sub:`4`
> +      - r\ :sub:`3`
> +      - r\ :sub:`2`
> +      - r\ :sub:`1`
> +      - r\ :sub:`0`
> +      - 0
> +      - 0
> +      - g\ :sub:`5`
> +      - g\ :sub:`4`
> +      - g\ :sub:`3`
> +      - g\ :sub:`2`
> +      - g\ :sub:`1`
> +      - g\ :sub:`0`
> +      - 0
> +      - 0
> +      - 0
> +      - b\ :sub:`4`
> +      - b\ :sub:`3`
> +      - b\ :sub:`2`
> +      - b\ :sub:`1`
> +      - b\ :sub:`0`
>      * .. _MEDIA-BUS-FMT-RGB666-1X24_CPADHI:
>  
>        - MEDIA_BUS_FMT_RGB666_1X24_CPADHI
> diff --git a/include/uapi/linux/media-bus-format.h b/include/uapi/linux/media-bus-format.h
> index ec3323dbb927..b0a945eb7040 100644
> --- a/include/uapi/linux/media-bus-format.h
> +++ b/include/uapi/linux/media-bus-format.h
> @@ -34,13 +34,14 @@
>  
>  #define MEDIA_BUS_FMT_FIXED			0x0001
>  
> -/* RGB - next is	0x1022 */
> +/* RGB - next is	0x1023 */
>  #define MEDIA_BUS_FMT_RGB444_1X12		0x1016
>  #define MEDIA_BUS_FMT_RGB444_2X8_PADHI_BE	0x1001
>  #define MEDIA_BUS_FMT_RGB444_2X8_PADHI_LE	0x1002
>  #define MEDIA_BUS_FMT_RGB555_2X8_PADHI_BE	0x1003
>  #define MEDIA_BUS_FMT_RGB555_2X8_PADHI_LE	0x1004
>  #define MEDIA_BUS_FMT_RGB565_1X16		0x1017
> +#define MEDIA_BUS_FMT_RGB565_1X24_CPADHI	0x1022
>  #define MEDIA_BUS_FMT_BGR565_2X8_BE		0x1005
>  #define MEDIA_BUS_FMT_BGR565_2X8_LE		0x1006
>  #define MEDIA_BUS_FMT_RGB565_2X8_BE		0x1007
> 

-- 
Regards,

Laurent Pinchart

Re: [PATCH v2 2/7] media: uapi: add MEDIA_BUS_FMT_BGR666_1X18

[Laurent Pinchart]

Hi Maxime and Joerg,

Thank you for the patch.

On Thu, Oct 20, 2022 at 10:30:46AM +0200, Maxime Ripard wrote:
> From: Joerg Quinten <aBUGSworstnightmare@gmail.com>
> 
> Add the BGR666 format MEDIA_BUS_FMT_BGR666_1X18 supported by the
> RaspberryPi.
> 
> Signed-off-by: Joerg Quinten <aBUGSworstnightmare@gmail.com>
> Signed-off-by: Maxime Ripard <maxime@cerno.tech>

Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

> ---
>  .../userspace-api/media/v4l/subdev-formats.rst     | 37 ++++++++++++++++++++++
>  include/uapi/linux/media-bus-format.h              |  3 +-
>  2 files changed, 39 insertions(+), 1 deletion(-)
> 
> diff --git a/Documentation/userspace-api/media/v4l/subdev-formats.rst b/Documentation/userspace-api/media/v4l/subdev-formats.rst
> index 1e61c02aa788..68f8d7d37984 100644
> --- a/Documentation/userspace-api/media/v4l/subdev-formats.rst
> +++ b/Documentation/userspace-api/media/v4l/subdev-formats.rst
> @@ -912,6 +912,43 @@ The following tables list existing packed RGB formats.
>        - g\ :sub:`5`
>        - g\ :sub:`4`
>        - g\ :sub:`3`
> +    * .. _MEDIA-BUS-FMT-BGR666-1X18:
> +
> +      - MEDIA_BUS_FMT_BGR666_1X18
> +      - 0x1023
> +      -
> +      -
> +      -
> +      -
> +      -
> +      -
> +      -
> +      -
> +      -
> +      -
> +      -
> +      -
> +      -
> +      -
> +      -
> +      - b\ :sub:`5`
> +      - b\ :sub:`4`
> +      - b\ :sub:`3`
> +      - b\ :sub:`2`
> +      - b\ :sub:`1`
> +      - b\ :sub:`0`
> +      - g\ :sub:`5`
> +      - g\ :sub:`4`
> +      - g\ :sub:`3`
> +      - g\ :sub:`2`
> +      - g\ :sub:`1`
> +      - g\ :sub:`0`
> +      - r\ :sub:`5`
> +      - r\ :sub:`4`
> +      - r\ :sub:`3`
> +      - r\ :sub:`2`
> +      - r\ :sub:`1`
> +      - r\ :sub:`0`
>      * .. _MEDIA-BUS-FMT-RGB666-1X18:
>  
>        - MEDIA_BUS_FMT_RGB666_1X18
> diff --git a/include/uapi/linux/media-bus-format.h b/include/uapi/linux/media-bus-format.h
> index b0a945eb7040..2ee0b38c0a71 100644
> --- a/include/uapi/linux/media-bus-format.h
> +++ b/include/uapi/linux/media-bus-format.h
> @@ -34,7 +34,7 @@
>  
>  #define MEDIA_BUS_FMT_FIXED			0x0001
>  
> -/* RGB - next is	0x1023 */
> +/* RGB - next is	0x1024 */
>  #define MEDIA_BUS_FMT_RGB444_1X12		0x1016
>  #define MEDIA_BUS_FMT_RGB444_2X8_PADHI_BE	0x1001
>  #define MEDIA_BUS_FMT_RGB444_2X8_PADHI_LE	0x1002
> @@ -46,6 +46,7 @@
>  #define MEDIA_BUS_FMT_BGR565_2X8_LE		0x1006
>  #define MEDIA_BUS_FMT_RGB565_2X8_BE		0x1007
>  #define MEDIA_BUS_FMT_RGB565_2X8_LE		0x1008
> +#define MEDIA_BUS_FMT_BGR666_1X18		0x1023
>  #define MEDIA_BUS_FMT_RGB666_1X18		0x1009
>  #define MEDIA_BUS_FMT_RBG888_1X24		0x100e
>  #define MEDIA_BUS_FMT_RGB666_1X24_CPADHI	0x1015
> 

-- 
Regards,

Laurent Pinchart

Re: [PATCH v2 3/7] media: uapi: add MEDIA_BUS_FMT_BGR666_1X24_CPADHI

[Laurent Pinchart]

Hi Maxime and Joerg,

Thank you for the patch.

On Thu, Oct 20, 2022 at 10:30:47AM +0200, Maxime Ripard wrote:
> From: Joerg Quinten <aBUGSworstnightmare@gmail.com>
> 
> Add the BGR666 format MEDIA_BUS_FMT_BGR666_1X24_CPADHI supported by the
> RaspberryPi.
> 
> Signed-off-by: Joerg Quinten <aBUGSworstnightmare@gmail.com>
> Signed-off-by: Maxime Ripard <maxime@cerno.tech>
> ---
>  .../userspace-api/media/v4l/subdev-formats.rst     | 37 ++++++++++++++++++++++
>  include/uapi/linux/media-bus-format.h              |  3 +-
>  2 files changed, 39 insertions(+), 1 deletion(-)
> 
> diff --git a/Documentation/userspace-api/media/v4l/subdev-formats.rst b/Documentation/userspace-api/media/v4l/subdev-formats.rst
> index 68f8d7d37984..604a30e2f890 100644
> --- a/Documentation/userspace-api/media/v4l/subdev-formats.rst
> +++ b/Documentation/userspace-api/media/v4l/subdev-formats.rst
> @@ -1023,6 +1023,43 @@ The following tables list existing packed RGB formats.
>        - g\ :sub:`2`
>        - g\ :sub:`1`
>        - g\ :sub:`0`
> +    * .. _MEDIA-BUS-FMT-BGR666-1X24_CPADHI:

I would move this just below MEDIA_BUS_FMT_RGB565_1X24_CPADHI. Actually,
could you check 1/7 and 2/7 to make sure the formats are sorted in the
documentation in the same order as in the header ?

> +
> +      - MEDIA_BUS_FMT_BGR666_1X24_CPADHI
> +      - 0x1024
> +      -
> +      -
> +      -
> +      -
> +      -
> +      -
> +      -
> +      -
> +      -
> +      - 0
> +      - 0
> +      - b\ :sub:`5`
> +      - b\ :sub:`4`
> +      - b\ :sub:`3`
> +      - b\ :sub:`2`
> +      - b\ :sub:`1`
> +      - b\ :sub:`0`
> +      - 0
> +      - 0
> +      - g\ :sub:`5`
> +      - g\ :sub:`4`
> +      - g\ :sub:`3`
> +      - g\ :sub:`2`
> +      - g\ :sub:`1`
> +      - g\ :sub:`0`
> +      - 0
> +      - 0
> +      - r\ :sub:`5`
> +      - r\ :sub:`4`
> +      - r\ :sub:`3`
> +      - r\ :sub:`2`
> +      - r\ :sub:`1`
> +      - r\ :sub:`0`
>      * .. _MEDIA-BUS-FMT-RGB565-1X24_CPADHI:
>  
>        - MEDIA_BUS_FMT_RGB565_1X24_CPADHI
> diff --git a/include/uapi/linux/media-bus-format.h b/include/uapi/linux/media-bus-format.h
> index 2ee0b38c0a71..d4228d038b54 100644
> --- a/include/uapi/linux/media-bus-format.h
> +++ b/include/uapi/linux/media-bus-format.h
> @@ -34,7 +34,7 @@
>  
>  #define MEDIA_BUS_FMT_FIXED			0x0001
>  
> -/* RGB - next is	0x1024 */
> +/* RGB - next is	0x1025 */
>  #define MEDIA_BUS_FMT_RGB444_1X12		0x1016
>  #define MEDIA_BUS_FMT_RGB444_2X8_PADHI_BE	0x1001
>  #define MEDIA_BUS_FMT_RGB444_2X8_PADHI_LE	0x1002
> @@ -49,6 +49,7 @@
>  #define MEDIA_BUS_FMT_BGR666_1X18		0x1023
>  #define MEDIA_BUS_FMT_RGB666_1X18		0x1009
>  #define MEDIA_BUS_FMT_RBG888_1X24		0x100e
> +#define MEDIA_BUS_FMT_BGR666_1X24_CPADHI	0x1024
>  #define MEDIA_BUS_FMT_RGB666_1X24_CPADHI	0x1015
>  #define MEDIA_BUS_FMT_RGB666_1X7X3_SPWG		0x1010
>  #define MEDIA_BUS_FMT_BGR888_1X24		0x1013
> 

-- 
Regards,

Laurent Pinchart

Re: [PATCH v2 1/7] media: uapi: add MEDIA_BUS_FMT_RGB565_1X24_CPADHI

[Laurent Pinchart]

On Tue, Nov 29, 2022 at 02:23:04PM +0200, Laurent Pinchart wrote:
> Hi Maxime and Chris,
> 
> Thank you for the patch.
> 
> On Thu, Oct 20, 2022 at 10:30:45AM +0200, Maxime Ripard wrote:
> > From: Chris Morgan <macromorgan@hotmail.com>
> > 
> > Add the MEDIA_BUS_FMT_RGB565_1X24_CPADHI format used by the Geekworm
> > MZP280 panel for the Raspberry Pi.
> > 
> > Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
> > Signed-off-by: Maxime Ripard <maxime@cerno.tech>
> 
> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
> 
> > ---
> >  .../userspace-api/media/v4l/subdev-formats.rst     | 37 ++++++++++++++++++++++
> >  include/uapi/linux/media-bus-format.h              |  3 +-
> >  2 files changed, 39 insertions(+), 1 deletion(-)
> > 
> > diff --git a/Documentation/userspace-api/media/v4l/subdev-formats.rst b/Documentation/userspace-api/media/v4l/subdev-formats.rst
> > index d21d532eee15..1e61c02aa788 100644
> > --- a/Documentation/userspace-api/media/v4l/subdev-formats.rst
> > +++ b/Documentation/userspace-api/media/v4l/subdev-formats.rst
> > @@ -986,6 +986,43 @@ The following tables list existing packed RGB formats.
> >        - g\ :sub:`2`
> >        - g\ :sub:`1`
> >        - g\ :sub:`0`
> > +    * .. _MEDIA-BUS-FMT-RGB565-1X24_CPADHI:
> > +
> > +      - MEDIA_BUS_FMT_RGB565_1X24_CPADHI
> > +      - 0x1022
> > +      -
> > +      -
> > +      -
> > +      -
> > +      -
> > +      -
> > +      -
> > +      -
> > +      -
> > +      - 0
> > +      - 0
> > +      - 0
> > +      - r\ :sub:`4`
> > +      - r\ :sub:`3`
> > +      - r\ :sub:`2`
> > +      - r\ :sub:`1`
> > +      - r\ :sub:`0`
> > +      - 0
> > +      - 0
> > +      - g\ :sub:`5`
> > +      - g\ :sub:`4`
> > +      - g\ :sub:`3`
> > +      - g\ :sub:`2`
> > +      - g\ :sub:`1`
> > +      - g\ :sub:`0`
> > +      - 0
> > +      - 0
> > +      - 0
> > +      - b\ :sub:`4`
> > +      - b\ :sub:`3`
> > +      - b\ :sub:`2`
> > +      - b\ :sub:`1`
> > +      - b\ :sub:`0`
> >      * .. _MEDIA-BUS-FMT-RGB666-1X24_CPADHI:
> >  
> >        - MEDIA_BUS_FMT_RGB666_1X24_CPADHI
> > diff --git a/include/uapi/linux/media-bus-format.h b/include/uapi/linux/media-bus-format.h
> > index ec3323dbb927..b0a945eb7040 100644
> > --- a/include/uapi/linux/media-bus-format.h
> > +++ b/include/uapi/linux/media-bus-format.h
> > @@ -34,13 +34,14 @@
> >  
> >  #define MEDIA_BUS_FMT_FIXED			0x0001
> >  
> > -/* RGB - next is	0x1022 */
> > +/* RGB - next is	0x1023 */
> >  #define MEDIA_BUS_FMT_RGB444_1X12		0x1016
> >  #define MEDIA_BUS_FMT_RGB444_2X8_PADHI_BE	0x1001
> >  #define MEDIA_BUS_FMT_RGB444_2X8_PADHI_LE	0x1002
> >  #define MEDIA_BUS_FMT_RGB555_2X8_PADHI_BE	0x1003
> >  #define MEDIA_BUS_FMT_RGB555_2X8_PADHI_LE	0x1004
> >  #define MEDIA_BUS_FMT_RGB565_1X16		0x1017
> > +#define MEDIA_BUS_FMT_RGB565_1X24_CPADHI	0x1022

I spoke a bit too fast, this should go down with the other 1X24 formats.
The Rb tag still holds with this fixed.

> >  #define MEDIA_BUS_FMT_BGR565_2X8_BE		0x1005
> >  #define MEDIA_BUS_FMT_BGR565_2X8_LE		0x1006
> >  #define MEDIA_BUS_FMT_RGB565_2X8_BE		0x1007
> > 

-- 
Regards,

Laurent Pinchart

Re: [PATCH v2 3/7] media: uapi: add MEDIA_BUS_FMT_BGR666_1X24_CPADHI

[Jörg Quinten]

[-- Attachment #1: Type: text/plain, Size: 3623 bytes --]

Hi Laurent,

looks like linux/Documentation/userspace-api/media/v4l/subdev-formats.rst
doesn't correlate at all to the arrangement and numbering in
linux/include/uapi/linux/media-bus-format.h .

Which sources do you want me to check?

Looking at https://github.com/raspberrypi/linux/tree/rpi-6.1.y btw.

Rgds
Joerg




Am Di., 29. Nov. 2022 um 13:38 Uhr schrieb Laurent Pinchart <
laurent.pinchart@ideasonboard.com>:

> Hi Maxime and Joerg,
>
> Thank you for the patch.
>
> On Thu, Oct 20, 2022 at 10:30:47AM +0200, Maxime Ripard wrote:
> > From: Joerg Quinten <aBUGSworstnightmare@gmail.com>
> >
> > Add the BGR666 format MEDIA_BUS_FMT_BGR666_1X24_CPADHI supported by the
> > RaspberryPi.
> >
> > Signed-off-by: Joerg Quinten <aBUGSworstnightmare@gmail.com>
> > Signed-off-by: Maxime Ripard <maxime@cerno.tech>
> > ---
> >  .../userspace-api/media/v4l/subdev-formats.rst     | 37
> ++++++++++++++++++++++
> >  include/uapi/linux/media-bus-format.h              |  3 +-
> >  2 files changed, 39 insertions(+), 1 deletion(-)
> >
> > diff --git a/Documentation/userspace-api/media/v4l/subdev-formats.rst
> b/Documentation/userspace-api/media/v4l/subdev-formats.rst
> > index 68f8d7d37984..604a30e2f890 100644
> > --- a/Documentation/userspace-api/media/v4l/subdev-formats.rst
> > +++ b/Documentation/userspace-api/media/v4l/subdev-formats.rst
> > @@ -1023,6 +1023,43 @@ The following tables list existing packed RGB
> formats.
> >        - g\ :sub:`2`
> >        - g\ :sub:`1`
> >        - g\ :sub:`0`
> > +    * .. _MEDIA-BUS-FMT-BGR666-1X24_CPADHI:
>
> I would move this just below MEDIA_BUS_FMT_RGB565_1X24_CPADHI. Actually,
> could you check 1/7 and 2/7 to make sure the formats are sorted in the
> documentation in the same order as in the header ?
>
> > +
> > +      - MEDIA_BUS_FMT_BGR666_1X24_CPADHI
> > +      - 0x1024
> > +      -
> > +      -
> > +      -
> > +      -
> > +      -
> > +      -
> > +      -
> > +      -
> > +      -
> > +      - 0
> > +      - 0
> > +      - b\ :sub:`5`
> > +      - b\ :sub:`4`
> > +      - b\ :sub:`3`
> > +      - b\ :sub:`2`
> > +      - b\ :sub:`1`
> > +      - b\ :sub:`0`
> > +      - 0
> > +      - 0
> > +      - g\ :sub:`5`
> > +      - g\ :sub:`4`
> > +      - g\ :sub:`3`
> > +      - g\ :sub:`2`
> > +      - g\ :sub:`1`
> > +      - g\ :sub:`0`
> > +      - 0
> > +      - 0
> > +      - r\ :sub:`5`
> > +      - r\ :sub:`4`
> > +      - r\ :sub:`3`
> > +      - r\ :sub:`2`
> > +      - r\ :sub:`1`
> > +      - r\ :sub:`0`
> >      * .. _MEDIA-BUS-FMT-RGB565-1X24_CPADHI:
> >
> >        - MEDIA_BUS_FMT_RGB565_1X24_CPADHI
> > diff --git a/include/uapi/linux/media-bus-format.h
> b/include/uapi/linux/media-bus-format.h
> > index 2ee0b38c0a71..d4228d038b54 100644
> > --- a/include/uapi/linux/media-bus-format.h
> > +++ b/include/uapi/linux/media-bus-format.h
> > @@ -34,7 +34,7 @@
> >
> >  #define MEDIA_BUS_FMT_FIXED                  0x0001
> >
> > -/* RGB - next is     0x1024 */
> > +/* RGB - next is     0x1025 */
> >  #define MEDIA_BUS_FMT_RGB444_1X12            0x1016
> >  #define MEDIA_BUS_FMT_RGB444_2X8_PADHI_BE    0x1001
> >  #define MEDIA_BUS_FMT_RGB444_2X8_PADHI_LE    0x1002
> > @@ -49,6 +49,7 @@
> >  #define MEDIA_BUS_FMT_BGR666_1X18            0x1023
> >  #define MEDIA_BUS_FMT_RGB666_1X18            0x1009
> >  #define MEDIA_BUS_FMT_RBG888_1X24            0x100e
> > +#define MEDIA_BUS_FMT_BGR666_1X24_CPADHI     0x1024
> >  #define MEDIA_BUS_FMT_RGB666_1X24_CPADHI     0x1015
> >  #define MEDIA_BUS_FMT_RGB666_1X7X3_SPWG              0x1010
> >  #define MEDIA_BUS_FMT_BGR888_1X24            0x1013
> >
>
> --
> Regards,
>
> Laurent Pinchart
>

[-- Attachment #2: Type: text/html, Size: 5105 bytes --]

Re: [PATCH v2 3/7] media: uapi: add MEDIA_BUS_FMT_BGR666_1X24_CPADHI

[Laurent Pinchart]

Hi Jörg,

On Tue, Nov 29, 2022 at 03:52:45PM +0100, Jörg Quinten wrote:
> Hi Laurent,
> 
> looks like linux/Documentation/userspace-api/media/v4l/subdev-formats.rst
> doesn't correlate at all to the arrangement and numbering in
> linux/include/uapi/linux/media-bus-format.h .

Looking at the RGB group in include/uapi/linux/media-bus-format.h in the
mainline kernel, if you exclude the LVDS formats that are documented
separately, and the MEDIA_BUS_FMT_RGB888_3X8_DELTA format that appears
to be undocumented, the formats are ordered in the same way as in
subdev-formats.rst (see
https://linuxtv.org/downloads/v4l-dvb-apis/userspace-api/v4l/subdev-formats.html#v4l2-mbus-pixelcode for an HTML version).

> Which sources do you want me to check?
> 
> Looking at https://github.com/raspberrypi/linux/tree/rpi-6.1.y btw.
> 
> Rgds
> Joerg
> 
> 
> 
> 
> Am Di., 29. Nov. 2022 um 13:38 Uhr schrieb Laurent Pinchart <
> laurent.pinchart@ideasonboard.com>:
> 
> > Hi Maxime and Joerg,
> >
> > Thank you for the patch.
> >
> > On Thu, Oct 20, 2022 at 10:30:47AM +0200, Maxime Ripard wrote:
> > > From: Joerg Quinten <aBUGSworstnightmare@gmail.com>
> > >
> > > Add the BGR666 format MEDIA_BUS_FMT_BGR666_1X24_CPADHI supported by the
> > > RaspberryPi.
> > >
> > > Signed-off-by: Joerg Quinten <aBUGSworstnightmare@gmail.com>
> > > Signed-off-by: Maxime Ripard <maxime@cerno.tech>
> > > ---
> > >  .../userspace-api/media/v4l/subdev-formats.rst     | 37
> > ++++++++++++++++++++++
> > >  include/uapi/linux/media-bus-format.h              |  3 +-
> > >  2 files changed, 39 insertions(+), 1 deletion(-)
> > >
> > > diff --git a/Documentation/userspace-api/media/v4l/subdev-formats.rst
> > b/Documentation/userspace-api/media/v4l/subdev-formats.rst
> > > index 68f8d7d37984..604a30e2f890 100644
> > > --- a/Documentation/userspace-api/media/v4l/subdev-formats.rst
> > > +++ b/Documentation/userspace-api/media/v4l/subdev-formats.rst
> > > @@ -1023,6 +1023,43 @@ The following tables list existing packed RGB
> > formats.
> > >        - g\ :sub:`2`
> > >        - g\ :sub:`1`
> > >        - g\ :sub:`0`
> > > +    * .. _MEDIA-BUS-FMT-BGR666-1X24_CPADHI:
> >
> > I would move this just below MEDIA_BUS_FMT_RGB565_1X24_CPADHI. Actually,
> > could you check 1/7 and 2/7 to make sure the formats are sorted in the
> > documentation in the same order as in the header ?
> >
> > > +
> > > +      - MEDIA_BUS_FMT_BGR666_1X24_CPADHI
> > > +      - 0x1024
> > > +      -
> > > +      -
> > > +      -
> > > +      -
> > > +      -
> > > +      -
> > > +      -
> > > +      -
> > > +      -
> > > +      - 0
> > > +      - 0
> > > +      - b\ :sub:`5`
> > > +      - b\ :sub:`4`
> > > +      - b\ :sub:`3`
> > > +      - b\ :sub:`2`
> > > +      - b\ :sub:`1`
> > > +      - b\ :sub:`0`
> > > +      - 0
> > > +      - 0
> > > +      - g\ :sub:`5`
> > > +      - g\ :sub:`4`
> > > +      - g\ :sub:`3`
> > > +      - g\ :sub:`2`
> > > +      - g\ :sub:`1`
> > > +      - g\ :sub:`0`
> > > +      - 0
> > > +      - 0
> > > +      - r\ :sub:`5`
> > > +      - r\ :sub:`4`
> > > +      - r\ :sub:`3`
> > > +      - r\ :sub:`2`
> > > +      - r\ :sub:`1`
> > > +      - r\ :sub:`0`
> > >      * .. _MEDIA-BUS-FMT-RGB565-1X24_CPADHI:
> > >
> > >        - MEDIA_BUS_FMT_RGB565_1X24_CPADHI
> > > diff --git a/include/uapi/linux/media-bus-format.h
> > b/include/uapi/linux/media-bus-format.h
> > > index 2ee0b38c0a71..d4228d038b54 100644
> > > --- a/include/uapi/linux/media-bus-format.h
> > > +++ b/include/uapi/linux/media-bus-format.h
> > > @@ -34,7 +34,7 @@
> > >
> > >  #define MEDIA_BUS_FMT_FIXED                  0x0001
> > >
> > > -/* RGB - next is     0x1024 */
> > > +/* RGB - next is     0x1025 */
> > >  #define MEDIA_BUS_FMT_RGB444_1X12            0x1016
> > >  #define MEDIA_BUS_FMT_RGB444_2X8_PADHI_BE    0x1001
> > >  #define MEDIA_BUS_FMT_RGB444_2X8_PADHI_LE    0x1002
> > > @@ -49,6 +49,7 @@
> > >  #define MEDIA_BUS_FMT_BGR666_1X18            0x1023
> > >  #define MEDIA_BUS_FMT_RGB666_1X18            0x1009
> > >  #define MEDIA_BUS_FMT_RBG888_1X24            0x100e
> > > +#define MEDIA_BUS_FMT_BGR666_1X24_CPADHI     0x1024
> > >  #define MEDIA_BUS_FMT_RGB666_1X24_CPADHI     0x1015
> > >  #define MEDIA_BUS_FMT_RGB666_1X7X3_SPWG              0x1010
> > >  #define MEDIA_BUS_FMT_BGR888_1X24            0x1013
> > >

-- 
Regards,

Laurent Pinchart