[PATCH 0/2] Support RAW12 bayer formats

[PATCH 0/2] Support RAW12 bayer formats

[Yemike Abhilash Chandra]

Hi,

This small series adds support for RAW12 bayer formats in the j721e-csi2rx
and cdns-csi2rx.

Testing details: Tested on j722s-evm with v3link + IMX390 downstream driver
Test logs: https://gist.github.com/Yemike-Abhilash-Chandra/805ec4662b60ad925e979d55a9515f89
Testing Branch: https://github.com/Yemike-Abhilash-Chandra/linux/tree/RAW12

Jai Luthra (2):
  media: ti: j721e-csi2rx: Support RAW12 bayer formats
  media: cadence: csi2rx: Support RAW12 bayer formats

 drivers/media/platform/cadence/cdns-csi2rx.c  |  4 ++++
 .../platform/ti/j721e-csi2rx/j721e-csi2rx.c   | 24 +++++++++++++++++++
 2 files changed, 28 insertions(+)

-- 
2.34.1

[PATCH 1/2] media: ti: j721e-csi2rx: Support RAW12 bayer formats

[Yemike Abhilash Chandra]

From: Jai Luthra <j-luthra@ti.com>

Add support for RAW12 bayer formats in the j721e-csi2rx driver.

Signed-off-by: Jai Luthra <j-luthra@ti.com>
Signed-off-by: Yemike Abhilash Chandra <y-abhilashchandra@ti.com>
---
 .../platform/ti/j721e-csi2rx/j721e-csi2rx.c   | 24 +++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/drivers/media/platform/ti/j721e-csi2rx/j721e-csi2rx.c b/drivers/media/platform/ti/j721e-csi2rx/j721e-csi2rx.c
index 4769931b1930..4ba0ba6ad935 100644
--- a/drivers/media/platform/ti/j721e-csi2rx/j721e-csi2rx.c
+++ b/drivers/media/platform/ti/j721e-csi2rx/j721e-csi2rx.c
@@ -225,6 +225,30 @@ static const struct ti_csi2rx_fmt ti_csi2rx_formats[] = {
 		.csi_dt			= MIPI_CSI2_DT_RAW10,
 		.bpp			= 16,
 		.size			= SHIM_DMACNTX_SIZE_16,
+	}, {
+		.fourcc			= V4L2_PIX_FMT_SBGGR12,
+		.code			= MEDIA_BUS_FMT_SBGGR12_1X12,
+		.csi_dt			= MIPI_CSI2_DT_RAW12,
+		.bpp			= 16,
+		.size			= SHIM_DMACNTX_SIZE_16,
+	}, {
+		.fourcc			= V4L2_PIX_FMT_SGBRG12,
+		.code			= MEDIA_BUS_FMT_SGBRG12_1X12,
+		.csi_dt			= MIPI_CSI2_DT_RAW12,
+		.bpp			= 16,
+		.size			= SHIM_DMACNTX_SIZE_16,
+	}, {
+		.fourcc			= V4L2_PIX_FMT_SGRBG12,
+		.code			= MEDIA_BUS_FMT_SGRBG12_1X12,
+		.csi_dt			= MIPI_CSI2_DT_RAW12,
+		.bpp			= 16,
+		.size			= SHIM_DMACNTX_SIZE_16,
+	}, {
+		.fourcc			= V4L2_PIX_FMT_SRGGB12,
+		.code			= MEDIA_BUS_FMT_SRGGB12_1X12,
+		.csi_dt			= MIPI_CSI2_DT_RAW12,
+		.bpp			= 16,
+		.size			= SHIM_DMACNTX_SIZE_16,
 	}, {
 		.fourcc			= V4L2_PIX_FMT_RGB565X,
 		.code			= MEDIA_BUS_FMT_RGB565_1X16,
-- 
2.34.1

[PATCH 2/2] media: cadence: csi2rx: Support RAW12 bayer formats

[Yemike Abhilash Chandra]

From: Jai Luthra <j-luthra@ti.com>

Add support for RAW12 bayer formats in the cadence csi2rx driver.

Signed-off-by: Jai Luthra <j-luthra@ti.com>
Signed-off-by: Yemike Abhilash Chandra <y-abhilashchandra@ti.com>
---
 drivers/media/platform/cadence/cdns-csi2rx.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/media/platform/cadence/cdns-csi2rx.c b/drivers/media/platform/cadence/cdns-csi2rx.c
index 1ff2d8f78d5b..9e05b3b9ee34 100644
--- a/drivers/media/platform/cadence/cdns-csi2rx.c
+++ b/drivers/media/platform/cadence/cdns-csi2rx.c
@@ -166,6 +166,10 @@ static const struct csi2rx_fmt formats[] = {
 	{ .code	= MEDIA_BUS_FMT_SGBRG10_1X10, .bpp = 10, .max_pixels = 2, },
 	{ .code	= MEDIA_BUS_FMT_SGRBG10_1X10, .bpp = 10, .max_pixels = 2, },
 	{ .code	= MEDIA_BUS_FMT_SRGGB10_1X10, .bpp = 10, .max_pixels = 2, },
+	{ .code	= MEDIA_BUS_FMT_SBGGR12_1X12, .bpp = 12, .max_pixels = 2, },
+	{ .code	= MEDIA_BUS_FMT_SGBRG12_1X12, .bpp = 12, .max_pixels = 2, },
+	{ .code	= MEDIA_BUS_FMT_SGRBG12_1X12, .bpp = 12, .max_pixels = 2, },
+	{ .code	= MEDIA_BUS_FMT_SRGGB12_1X12, .bpp = 12, .max_pixels = 2, },
 	{ .code	= MEDIA_BUS_FMT_RGB565_1X16,  .bpp = 16, .max_pixels = 1, },
 	{ .code	= MEDIA_BUS_FMT_RGB888_1X24,  .bpp = 24, .max_pixels = 1, },
 	{ .code	= MEDIA_BUS_FMT_BGR888_1X24,  .bpp = 24, .max_pixels = 1, },
-- 
2.34.1

Re: [PATCH 0/2] Support RAW12 bayer formats

[Jai Luthra]

Hi Abhilash,

Quoting Yemike Abhilash Chandra (2026-06-25 20:47:54)
> Hi,
> 
> This small series adds support for RAW12 bayer formats in the j721e-csi2rx
> and cdns-csi2rx.
> 
> Testing details: Tested on j722s-evm with v3link + IMX390 downstream driver
> Test logs: https://gist.github.com/Yemike-Abhilash-Chandra/805ec4662b60ad925e979d55a9515f89
> Testing Branch: https://github.com/Yemike-Abhilash-Chandra/linux/tree/RAW12
> 
> Jai Luthra (2):
>   media: ti: j721e-csi2rx: Support RAW12 bayer formats
>   media: cadence: csi2rx: Support RAW12 bayer formats
> 

Thanks for the posting these, LGTM.

Sakari, 
    could you please apply this if it looks good to you too?

Thanks,
    Jai

>  drivers/media/platform/cadence/cdns-csi2rx.c  |  4 ++++
>  .../platform/ti/j721e-csi2rx/j721e-csi2rx.c   | 24 +++++++++++++++++++
>  2 files changed, 28 insertions(+)
> 
> -- 
> 2.34.1
> 
>

Re: [PATCH 0/2] Support RAW12 bayer formats

[Sakari Ailus]

Hi Jai,

On Fri, Jul 17, 2026 at 06:46:56PM +0530, Jai Luthra wrote:
> Hi Abhilash,
> 
> Quoting Yemike Abhilash Chandra (2026-06-25 20:47:54)
> > Hi,
> > 
> > This small series adds support for RAW12 bayer formats in the j721e-csi2rx
> > and cdns-csi2rx.
> > 
> > Testing details: Tested on j722s-evm with v3link + IMX390 downstream driver
> > Test logs: https://gist.github.com/Yemike-Abhilash-Chandra/805ec4662b60ad925e979d55a9515f89
> > Testing Branch: https://github.com/Yemike-Abhilash-Chandra/linux/tree/RAW12
> > 
> > Jai Luthra (2):
> >   media: ti: j721e-csi2rx: Support RAW12 bayer formats
> >   media: cadence: csi2rx: Support RAW12 bayer formats
> > 
> 
> Thanks for the posting these, LGTM.
> 
> Sakari, 
>     could you please apply this if it looks good to you too?

Is that an A-b: or R-b:? :-)

-- 
Sakari Ailus

Re: [PATCH 0/2] Support RAW12 bayer formats

[Jai Luthra]

Hi Sakari,

Quoting Sakari Ailus (2026-07-28 11:58:49)
> Hi Jai,
> 
> On Fri, Jul 17, 2026 at 06:46:56PM +0530, Jai Luthra wrote:
> > Hi Abhilash,
> > 
> > Quoting Yemike Abhilash Chandra (2026-06-25 20:47:54)
> > > Hi,
> > > 
> > > This small series adds support for RAW12 bayer formats in the j721e-csi2rx
> > > and cdns-csi2rx.
> > > 
> > > Testing details: Tested on j722s-evm with v3link + IMX390 downstream driver
> > > Test logs: https://gist.github.com/Yemike-Abhilash-Chandra/805ec4662b60ad925e979d55a9515f89
> > > Testing Branch: https://github.com/Yemike-Abhilash-Chandra/linux/tree/RAW12
> > > 
> > > Jai Luthra (2):
> > >   media: ti: j721e-csi2rx: Support RAW12 bayer formats
> > >   media: cadence: csi2rx: Support RAW12 bayer formats
> > > 
> > 
> > Thanks for the posting these, LGTM.
> > 
> > Sakari, 
> >     could you please apply this if it looks good to you too?
> 
> Is that an A-b: or R-b:? :-)
> 

Ah I wasn't sure if those tags could apply given I was the original author
of these. But if one is necessary you can add:

Reviewed-by: Jai Luthra <jai.luthra@ideasonboard.com>

Thanks,
    Jai

> -- 
> Sakari Ailus

Re: [PATCH 0/2] Support RAW12 bayer formats

[Sakari Ailus]

Hi Jai,

On Tue, Jul 28, 2026 at 12:20:40PM +0530, Jai Luthra wrote:
> Hi Sakari,
> 
> Quoting Sakari Ailus (2026-07-28 11:58:49)
> > Hi Jai,
> > 
> > On Fri, Jul 17, 2026 at 06:46:56PM +0530, Jai Luthra wrote:
> > > Hi Abhilash,
> > > 
> > > Quoting Yemike Abhilash Chandra (2026-06-25 20:47:54)
> > > > Hi,
> > > > 
> > > > This small series adds support for RAW12 bayer formats in the j721e-csi2rx
> > > > and cdns-csi2rx.
> > > > 
> > > > Testing details: Tested on j722s-evm with v3link + IMX390 downstream driver
> > > > Test logs: https://gist.github.com/Yemike-Abhilash-Chandra/805ec4662b60ad925e979d55a9515f89
> > > > Testing Branch: https://github.com/Yemike-Abhilash-Chandra/linux/tree/RAW12
> > > > 
> > > > Jai Luthra (2):
> > > >   media: ti: j721e-csi2rx: Support RAW12 bayer formats
> > > >   media: cadence: csi2rx: Support RAW12 bayer formats
> > > > 
> > > 
> > > Thanks for the posting these, LGTM.
> > > 
> > > Sakari, 
> > >     could you please apply this if it looks good to you too?
> > 
> > Is that an A-b: or R-b:? :-)
> > 
> 
> Ah I wasn't sure if those tags could apply given I was the original author
> of these. But if one is necessary you can add:

Ah, I missed that. In this case it's not needed.

> 
> Reviewed-by: Jai Luthra <jai.luthra@ideasonboard.com>

-- 
Regards,

Sakari Ailus

Re: [PATCH 0/2] Support RAW12 bayer formats

[Rishikesh Donadkar]

On 25/06/26 20:47, Yemike Abhilash Chandra wrote:
> Hi,
> 
> This small series adds support for RAW12 bayer formats in the j721e-csi2rx
> and cdns-csi2rx.

Hi Abhilash,

Thank you for the patches

For the entire series,

Reviewed-by: Rishikesh Donadkar <r-donadkar@ti.com>

Rishikesh
> 
> Testing details: Tested on j722s-evm with v3link + IMX390 downstream driver
> Test logs: https://gist.github.com/Yemike-Abhilash-Chandra/805ec4662b60ad925e979d55a9515f89
> Testing Branch: https://github.com/Yemike-Abhilash-Chandra/linux/tree/RAW12
> 
> Jai Luthra (2):
>    media: ti: j721e-csi2rx: Support RAW12 bayer formats
>    media: cadence: csi2rx: Support RAW12 bayer formats
> 
>   drivers/media/platform/cadence/cdns-csi2rx.c  |  4 ++++
>   .../platform/ti/j721e-csi2rx/j721e-csi2rx.c   | 24 +++++++++++++++++++
>   2 files changed, 28 insertions(+)
> 

Re: [PATCH 0/2] Support RAW12 bayer formats

[Yemike Abhilash Chandra]

Hi Sakari,

On 25/06/26 20:47, Yemike Abhilash Chandra wrote:
> Hi,
> 
> This small series adds support for RAW12 bayer formats in the j721e-csi2rx
> and cdns-csi2rx.
> 
> Testing details: Tested on j722s-evm with v3link + IMX390 downstream driver
> Test logs: https://gist.github.com/Yemike-Abhilash-Chandra/805ec4662b60ad925e979d55a9515f89
> Testing Branch: https://github.com/Yemike-Abhilash-Chandra/linux/tree/RAW12
> 
> Jai Luthra (2):
>    media: ti: j721e-csi2rx: Support RAW12 bayer formats
>    media: cadence: csi2rx: Support RAW12 bayer formats
> 

May I know if this series is in line to be picked up in this cycle?

Thanks and Regards,
Yemike Abhilash Chandra

>   drivers/media/platform/cadence/cdns-csi2rx.c  |  4 ++++
>   .../platform/ti/j721e-csi2rx/j721e-csi2rx.c   | 24 +++++++++++++++++++
>   2 files changed, 28 insertions(+)
> 

Re: [PATCH 0/2] Support RAW12 bayer formats

[Sakari Ailus]

Hi Yemike,

On Thu, Sep 03, 2026 at 04:53:52PM +0530, Yemike Abhilash Chandra wrote:
> Hi Sakari,
> 
> On 25/06/26 20:47, Yemike Abhilash Chandra wrote:
> > Hi,
> > 
> > This small series adds support for RAW12 bayer formats in the j721e-csi2rx
> > and cdns-csi2rx.
> > 
> > Testing details: Tested on j722s-evm with v3link + IMX390 downstream driver
> > Test logs: https://gist.github.com/Yemike-Abhilash-Chandra/805ec4662b60ad925e979d55a9515f89
> > Testing Branch: https://github.com/Yemike-Abhilash-Chandra/linux/tree/RAW12
> > 
> > Jai Luthra (2):
> >    media: ti: j721e-csi2rx: Support RAW12 bayer formats
> >    media: cadence: csi2rx: Support RAW12 bayer formats
> > 
> 
> May I know if this series is in line to be picked up in this cycle?

Thanks for the ping. It's in my tree now and I'll merge it shortly.

-- 
Sakari Ailus