linux-kernel - [PATCH v8 14/16] media: cadence: csi2rx: Support RAW8 and RAW10 formats

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Message-ID: <20230731-upstream_csi-v8-14-fb7d3661c2c9@ti.com>
Date:   Mon, 31 Jul 2023 13:59:32 +0530
From:   Jai Luthra <j-luthra@...com>
To:     Mauro Carvalho Chehab <mchehab@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Sakari Ailus <sakari.ailus@...ux.intel.com>,
        Laurent Pinchart <laurent.pinchart@...asonboard.com>,
        Tomi Valkeinen <tomi.valkeinen@...asonboard.com>
CC:     <linux-media@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <devicetree@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        Mauro Carvalho Chehab <mchehab+samsung@...nel.org>,
        Maxime Ripard <mripard@...nel.org>,
        <niklas.soderlund+renesas@...natech.se>,
        Benoit Parrot <bparrot@...com>,
        Vaishnav Achath <vaishnav.a@...com>,
        Vignesh Raghavendra <vigneshr@...com>, <nm@...com>,
        <devarsht@...com>, <j-luthra@...com>
Subject: [PATCH v8 14/16] media: cadence: csi2rx: Support RAW8 and RAW10 formats

Many CSI-2 sensors (specifically IMX219) send RAW bayer data instead of
processed YUV or RGB, so add support for 8-bit and 10-bit bayer formats.

Signed-off-by: Jai Luthra <j-luthra@...com>
---
New in v8

 drivers/media/platform/cadence/cdns-csi2rx.c | 32 ++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/drivers/media/platform/cadence/cdns-csi2rx.c b/drivers/media/platform/cadence/cdns-csi2rx.c
index aec33d28a66f..bac74474841a 100644
--- a/drivers/media/platform/cadence/cdns-csi2rx.c
+++ b/drivers/media/platform/cadence/cdns-csi2rx.c
@@ -122,6 +122,38 @@ static const struct csi2rx_fmt formats[] = {
 		.code	= MEDIA_BUS_FMT_VYUY8_1X16,
 		.bpp	= 16,
 	},
+	{
+		.code	= MEDIA_BUS_FMT_SBGGR8_1X8,
+		.bpp	= 8,
+	},
+	{
+		.code	= MEDIA_BUS_FMT_SGBRG8_1X8,
+		.bpp	= 8,
+	},
+	{
+		.code	= MEDIA_BUS_FMT_SGRBG8_1X8,
+		.bpp	= 8,
+	},
+	{
+		.code	= MEDIA_BUS_FMT_SRGGB8_1X8,
+		.bpp	= 8,
+	},
+	{
+		.code	= MEDIA_BUS_FMT_SBGGR10_1X10,
+		.bpp	= 10,
+	},
+	{
+		.code	= MEDIA_BUS_FMT_SGBRG10_1X10,
+		.bpp	= 10,
+	},
+	{
+		.code	= MEDIA_BUS_FMT_SGRBG10_1X10,
+		.bpp	= 10,
+	},
+	{
+		.code	= MEDIA_BUS_FMT_SRGGB10_1X10,
+		.bpp	= 10,
+	},
 };
 
 static const struct csi2rx_fmt *csi2rx_get_fmt_by_code(u32 code)

-- 
2.41.0