From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5285E285068; Tue, 24 Jun 2025 10:21:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=213.167.242.64 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750760500; cv=none; b=HKw3bVp9+o+5YYjWq4vInp69JXS71ctkCqN37Q3+JUQ5+WPdgUQzO5x/dZ9x0fiZfN1HTgdTDXqWI3lRtVQnfaJG1ANhNARAqxlkY5tU7GkntCsSIARKLQbp4IAIrrYVXnZIdPVmvIUMdpy6137a/gaZ4sNLB/yin5gjIQilZLI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750760500; c=relaxed/simple; bh=hdH/34wFFVYyC7A4YfKC8agorO3hH02Yjwpr0Oau/Tg=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=uFrFKda4oP0RJl8vn9QxfoBZb7bGYVkpijEdat9vHinWvJpP7iaG1UMnU3c6OoACgZzT/ttpHi7O/TKGpwn3sYjdLI7cftUOH+IBnW9vJDZj+K9WyXjlNrZcEWzT4yt49jPIjL1t9fYJoCRcpZtDRZxaPJrE89rmWxEAakG7pDs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=ideasonboard.com; spf=pass smtp.mailfrom=ideasonboard.com; dkim=pass (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b=H3F0tmxN; arc=none smtp.client-ip=213.167.242.64 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=ideasonboard.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ideasonboard.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="H3F0tmxN" Received: from [127.0.1.1] (cpc141996-chfd3-2-0-cust928.12-3.cable.virginm.net [86.13.91.161]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 2AA37C72; Tue, 24 Jun 2025 12:21:15 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1750760475; bh=hdH/34wFFVYyC7A4YfKC8agorO3hH02Yjwpr0Oau/Tg=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=H3F0tmxNDh5gHQPLzcPJ92TcGGk5jMeQ24QrRwGsPHjE1Bn3gR6hhDMLfVAhr5DOG TMvQbtJk8ppr4wac8JTw3SAXucYUiqt/8U2E2Lb87NoJm1WruCpfesMaQrSaohX9Fh av6ja3IHkbVraFXLGUqX26YlKU5EGo+R21yKmers= From: Daniel Scally Date: Tue, 24 Jun 2025 11:21:15 +0100 Subject: [PATCH v10 02/17] media: uapi: Add 20-bit bayer formats Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20250624-c55-v10-2-54f3d4196990@ideasonboard.com> References: <20250624-c55-v10-0-54f3d4196990@ideasonboard.com> In-Reply-To: <20250624-c55-v10-0-54f3d4196990@ideasonboard.com> To: linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: Anthony.McGivern@arm.com, jacopo.mondi@ideasonboard.com, nayden.kanchev@arm.com, robh+dt@kernel.org, mchehab@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, jerome.forissier@linaro.org, kieran.bingham@ideasonboard.com, laurent.pinchart@ideasonboard.com, dan.scally@ideasonboard.com, Sakari Ailus X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=13467; i=dan.scally@ideasonboard.com; h=from:subject:message-id; bh=hdH/34wFFVYyC7A4YfKC8agorO3hH02Yjwpr0Oau/Tg=; b=owEBbQKS/ZANAwAKAchJV3psRXUyAcsmYgBoWnwm+mxaIWRmfTiJJG1YSMjBCX7kiQzQrW6zS tDmHsO6S5SJAjMEAAEKAB0WIQQqyuwyDnZdb+mxmm/ISVd6bEV1MgUCaFp8JgAKCRDISVd6bEV1 MnKKD/kBJgZEVpArN/zCXbhwOJi8C8oQk0n/oLotgB6hD1lYtvWLH/9KTgKISEzMjr2XpjI7M2g shE3lrRSkNncskS8n7wsO7kaU+1WV1TxGtOoV0ARDKmqeI/18CgllAnRDNbd/8qKZSsW0JnpkUW QwhhLOUUPi+L4YeQhOPCFsa3oDxHWPXou/JM8OVBYQXkJLeLgAqRgE3uCq9EcgCJD4jW4tUisxD uy3KdYDw5w3fOpM9nly0U2WoBiSLcoGiS8d3nM0LwI2xJJAosO+ezvbbsSNImuNOf4TVYiqnJh/ odRz4TRNk/Du/yayS0muu1ETLt8sZRyvA/o3U0Oc6DEOhET161t56Uzo5hqo520QCfCGpytv20D Z28cJaL85nsl+zmhhccA98qMsF+bxPgVZKuU4M3gISTYG8g8Hl9+3+91fKkyY1iJ2U5BHV+bJ9A eFzIhV8z8gdqc2U//ngLeDSLH8i+sKnu4ppMF5EcXJ4vOf8Jef55IDUt79/F9EDlYuC0uBwvg4J LZz2YiEwyTQSODczFwcxAzbbhp/4lPPYOppJ1J9onQG/WXYAdgN55wwI8UAMy8lMwBOkqGy4Okj kQ+/8XD5i6nuYNbQk5SZ0e87rG+4knfBxgf0C7ScMGb6UfhFo5quNXBdmNNOjdIDBsCe0FPcHKH WPi+xrnEHxqOwwQ== X-Developer-Key: i=dan.scally@ideasonboard.com; a=openpgp; fpr=EEC699ACA1B7CB5D31330C0BBD501C2A3546CCF6 The Mali-C55 requires input data be in 20-bit format, MSB aligned. Add some new media bus format macros to represent that input format. Reviewed-by: Laurent Pinchart Co-developed-by: Jacopo Mondi Signed-off-by: Jacopo Mondi Signed-off-by: Daniel Scally --- Changes in v10: - None Changes in v9: - None Changes in v8: - None Changes in v7: - None Changes in v6: - Fixed the table formatting Changes in v5: - New patch --- .../userspace-api/media/v4l/subdev-formats.rst | 252 ++++++++++++++++++++- include/uapi/linux/media-bus-format.h | 6 +- 2 files changed, 255 insertions(+), 3 deletions(-) diff --git a/Documentation/userspace-api/media/v4l/subdev-formats.rst b/Documentation/userspace-api/media/v4l/subdev-formats.rst index 57194180fe42f31f88aa0aeb4a4650bf4fb32bcc..ecbe83dcc4b716c77ce37f55fbb8a59b2eed17ab 100644 --- a/Documentation/userspace-api/media/v4l/subdev-formats.rst +++ b/Documentation/userspace-api/media/v4l/subdev-formats.rst @@ -2816,7 +2816,7 @@ organization is given as an example for the first pixel only. \tiny \setlength{\tabcolsep}{2pt} -.. tabularcolumns:: |p{6.0cm}|p{0.7cm}|p{0.3cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}| +.. tabularcolumns:: |p{6.0cm}|p{0.7cm}|p{0.3cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}| .. _v4l2-mbus-pixelcode-bayer: @@ -2829,10 +2829,14 @@ organization is given as an example for the first pixel only. * - Identifier - Code - - - :cspan:`15` Data organization + - :cspan:`19` Data organization * - - - Bit + - 19 + - 18 + - 17 + - 16 - 15 - 14 - 13 @@ -2862,6 +2866,10 @@ organization is given as an example for the first pixel only. - - - + - + - + - + - - b\ :sub:`7` - b\ :sub:`6` - b\ :sub:`5` @@ -2883,6 +2891,10 @@ organization is given as an example for the first pixel only. - - - + - + - + - + - - g\ :sub:`7` - g\ :sub:`6` - g\ :sub:`5` @@ -2904,6 +2916,10 @@ organization is given as an example for the first pixel only. - - - + - + - + - + - - g\ :sub:`7` - g\ :sub:`6` - g\ :sub:`5` @@ -2925,6 +2941,10 @@ organization is given as an example for the first pixel only. - - - + - + - + - + - - r\ :sub:`7` - r\ :sub:`6` - r\ :sub:`5` @@ -2946,6 +2966,10 @@ organization is given as an example for the first pixel only. - - - + - + - + - + - - b\ :sub:`7` - b\ :sub:`6` - b\ :sub:`5` @@ -2967,6 +2991,10 @@ organization is given as an example for the first pixel only. - - - + - + - + - + - - g\ :sub:`7` - g\ :sub:`6` - g\ :sub:`5` @@ -2988,6 +3016,10 @@ organization is given as an example for the first pixel only. - - - + - + - + - + - - g\ :sub:`7` - g\ :sub:`6` - g\ :sub:`5` @@ -3009,6 +3041,10 @@ organization is given as an example for the first pixel only. - - - + - + - + - + - - r\ :sub:`7` - r\ :sub:`6` - r\ :sub:`5` @@ -3030,6 +3066,10 @@ organization is given as an example for the first pixel only. - - - + - + - + - + - - b\ :sub:`7` - b\ :sub:`6` - b\ :sub:`5` @@ -3051,6 +3091,10 @@ organization is given as an example for the first pixel only. - - - + - + - + - + - - g\ :sub:`7` - g\ :sub:`6` - g\ :sub:`5` @@ -3072,6 +3116,10 @@ organization is given as an example for the first pixel only. - - - + - + - + - + - - g\ :sub:`7` - g\ :sub:`6` - g\ :sub:`5` @@ -3093,6 +3141,10 @@ organization is given as an example for the first pixel only. - - - + - + - + - + - - r\ :sub:`7` - r\ :sub:`6` - r\ :sub:`5` @@ -3114,6 +3166,10 @@ organization is given as an example for the first pixel only. - - - + - + - + - + - - 0 - 0 - 0 @@ -3133,6 +3189,10 @@ organization is given as an example for the first pixel only. - - - + - + - + - + - - b\ :sub:`7` - b\ :sub:`6` - b\ :sub:`5` @@ -3154,6 +3214,10 @@ organization is given as an example for the first pixel only. - - - + - + - + - + - - b\ :sub:`7` - b\ :sub:`6` - b\ :sub:`5` @@ -3173,6 +3237,10 @@ organization is given as an example for the first pixel only. - - - + - + - + - + - - 0 - 0 - 0 @@ -3194,6 +3262,10 @@ organization is given as an example for the first pixel only. - - - + - + - + - + - - b\ :sub:`9` - b\ :sub:`8` - b\ :sub:`7` @@ -3213,6 +3285,10 @@ organization is given as an example for the first pixel only. - - - + - + - + - + - - b\ :sub:`1` - b\ :sub:`0` - 0 @@ -3234,6 +3310,10 @@ organization is given as an example for the first pixel only. - - - + - + - + - + - - b\ :sub:`1` - b\ :sub:`0` - 0 @@ -3253,6 +3333,10 @@ organization is given as an example for the first pixel only. - - - + - + - + - + - - b\ :sub:`9` - b\ :sub:`8` - b\ :sub:`7` @@ -3272,6 +3356,10 @@ organization is given as an example for the first pixel only. - - - + - + - + - + - - b\ :sub:`9` - b\ :sub:`8` - b\ :sub:`7` @@ -3293,6 +3381,10 @@ organization is given as an example for the first pixel only. - - - + - + - + - + - - g\ :sub:`9` - g\ :sub:`8` - g\ :sub:`7` @@ -3314,6 +3406,10 @@ organization is given as an example for the first pixel only. - - - + - + - + - + - - g\ :sub:`9` - g\ :sub:`8` - g\ :sub:`7` @@ -3335,6 +3431,10 @@ organization is given as an example for the first pixel only. - - - + - + - + - + - - r\ :sub:`9` - r\ :sub:`8` - r\ :sub:`7` @@ -3354,6 +3454,10 @@ organization is given as an example for the first pixel only. - - - + - + - + - + - - b\ :sub:`11` - b\ :sub:`10` - b\ :sub:`9` @@ -3375,6 +3479,10 @@ organization is given as an example for the first pixel only. - - - + - + - + - + - - g\ :sub:`11` - g\ :sub:`10` - g\ :sub:`9` @@ -3396,6 +3504,10 @@ organization is given as an example for the first pixel only. - - - + - + - + - + - - g\ :sub:`11` - g\ :sub:`10` - g\ :sub:`9` @@ -3417,6 +3529,10 @@ organization is given as an example for the first pixel only. - - - + - + - + - + - - r\ :sub:`11` - r\ :sub:`10` - r\ :sub:`9` @@ -3436,6 +3552,10 @@ organization is given as an example for the first pixel only. - - - + - + - + - + - - b\ :sub:`13` - b\ :sub:`12` - b\ :sub:`11` @@ -3457,6 +3577,10 @@ organization is given as an example for the first pixel only. - - - + - + - + - + - - g\ :sub:`13` - g\ :sub:`12` - g\ :sub:`11` @@ -3478,6 +3602,10 @@ organization is given as an example for the first pixel only. - - - + - + - + - + - - g\ :sub:`13` - g\ :sub:`12` - g\ :sub:`11` @@ -3499,6 +3627,10 @@ organization is given as an example for the first pixel only. - - - + - + - + - + - - r\ :sub:`13` - r\ :sub:`12` - r\ :sub:`11` @@ -3518,6 +3650,10 @@ organization is given as an example for the first pixel only. - MEDIA_BUS_FMT_SBGGR16_1X16 - 0x301d - + - + - + - + - - b\ :sub:`15` - b\ :sub:`14` - b\ :sub:`13` @@ -3539,6 +3675,10 @@ organization is given as an example for the first pixel only. - MEDIA_BUS_FMT_SGBRG16_1X16 - 0x301e - + - + - + - + - - g\ :sub:`15` - g\ :sub:`14` - g\ :sub:`13` @@ -3560,6 +3700,10 @@ organization is given as an example for the first pixel only. - MEDIA_BUS_FMT_SGRBG16_1X16 - 0x301f - + - + - + - + - - g\ :sub:`15` - g\ :sub:`14` - g\ :sub:`13` @@ -3581,6 +3725,110 @@ organization is given as an example for the first pixel only. - MEDIA_BUS_FMT_SRGGB16_1X16 - 0x3020 - + - + - + - + - + - r\ :sub:`15` + - r\ :sub:`14` + - r\ :sub:`13` + - r\ :sub:`12` + - r\ :sub:`11` + - r\ :sub:`10` + - r\ :sub:`9` + - r\ :sub:`8` + - r\ :sub:`7` + - r\ :sub:`6` + - r\ :sub:`5` + - r\ :sub:`4` + - r\ :sub:`3` + - r\ :sub:`2` + - r\ :sub:`1` + - r\ :sub:`0` + * .. _MEDIA-BUS-FMT-SBGGR20-1X20: + + - MEDIA_BUS_FMT_SBGGR20_1X20 + - 0x3021 + - + - b\ :sub:`19` + - b\ :sub:`18` + - b\ :sub:`17` + - b\ :sub:`16` + - b\ :sub:`15` + - b\ :sub:`14` + - b\ :sub:`13` + - b\ :sub:`12` + - b\ :sub:`11` + - b\ :sub:`10` + - b\ :sub:`9` + - b\ :sub:`8` + - b\ :sub:`7` + - b\ :sub:`6` + - b\ :sub:`5` + - b\ :sub:`4` + - b\ :sub:`3` + - b\ :sub:`2` + - b\ :sub:`1` + - b\ :sub:`0` + * .. _MEDIA-BUS-FMT-SGBRG20-1X20: + + - MEDIA_BUS_FMT_SGBRG20_1X20 + - 0x3022 + - + - g\ :sub:`19` + - g\ :sub:`18` + - g\ :sub:`17` + - g\ :sub:`16` + - g\ :sub:`15` + - g\ :sub:`14` + - g\ :sub:`13` + - g\ :sub:`12` + - g\ :sub:`11` + - g\ :sub:`10` + - g\ :sub:`9` + - g\ :sub:`8` + - g\ :sub:`7` + - g\ :sub:`6` + - g\ :sub:`5` + - g\ :sub:`4` + - g\ :sub:`3` + - g\ :sub:`2` + - g\ :sub:`1` + - g\ :sub:`0` + * .. _MEDIA-BUS-FMT-SGRBG20-1X20: + + - MEDIA_BUS_FMT_SGRBG20_1X20 + - 0x3023 + - + - g\ :sub:`19` + - g\ :sub:`18` + - g\ :sub:`17` + - g\ :sub:`16` + - g\ :sub:`15` + - g\ :sub:`14` + - g\ :sub:`13` + - g\ :sub:`12` + - g\ :sub:`11` + - g\ :sub:`10` + - g\ :sub:`9` + - g\ :sub:`8` + - g\ :sub:`7` + - g\ :sub:`6` + - g\ :sub:`5` + - g\ :sub:`4` + - g\ :sub:`3` + - g\ :sub:`2` + - g\ :sub:`1` + - g\ :sub:`0` + * .. _MEDIA-BUS-FMT-SRGGB20-1X20: + + - MEDIA_BUS_FMT_SRGGB20_1X20 + - 0x3024 + - + - r\ :sub:`19` + - r\ :sub:`18` + - r\ :sub:`17` + - r\ :sub:`16` - r\ :sub:`15` - r\ :sub:`14` - r\ :sub:`13` diff --git a/include/uapi/linux/media-bus-format.h b/include/uapi/linux/media-bus-format.h index 62ad82fd285a8ce24bd16c207c51c0e75ea95070..6005f033e62c04bdd3dff7ac905f5b921341cd47 100644 --- a/include/uapi/linux/media-bus-format.h +++ b/include/uapi/linux/media-bus-format.h @@ -124,7 +124,7 @@ #define MEDIA_BUS_FMT_YUV16_1X48 0x202a #define MEDIA_BUS_FMT_UYYVYY16_0_5X48 0x202b -/* Bayer - next is 0x3021 */ +/* Bayer - next is 0x3025 */ #define MEDIA_BUS_FMT_SBGGR8_1X8 0x3001 #define MEDIA_BUS_FMT_SGBRG8_1X8 0x3013 #define MEDIA_BUS_FMT_SGRBG8_1X8 0x3002 @@ -157,6 +157,10 @@ #define MEDIA_BUS_FMT_SGBRG16_1X16 0x301e #define MEDIA_BUS_FMT_SGRBG16_1X16 0x301f #define MEDIA_BUS_FMT_SRGGB16_1X16 0x3020 +#define MEDIA_BUS_FMT_SBGGR20_1X20 0x3021 +#define MEDIA_BUS_FMT_SGBRG20_1X20 0x3022 +#define MEDIA_BUS_FMT_SGRBG20_1X20 0x3023 +#define MEDIA_BUS_FMT_SRGGB20_1X20 0x3024 /* JPEG compressed formats - next is 0x4002 */ #define MEDIA_BUS_FMT_JPEG_1X8 0x4001 -- 2.34.1