From patchwork Mon May 19 14:34:02 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Daniel Scally X-Patchwork-Id: 891221 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 F13AA26C3A8; Mon, 19 May 2025 14:34:41 +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=1747665283; cv=none; b=WI/9cWu8sVmMOPpEKh+B5KOYsFXm8bK6kHKHeFgyWmOUjEQyCeidVdtg7lsJzRiyTOd+hAKqYD8I+TdBgadmGwW62YF5YRCcvr3SAbtrDaYI0UaNSVaO2JIeamMEZDFB8Hp3q20mwwaPXhAD3hBwUGyxCrzdISvFcvVuLar9rOM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747665283; c=relaxed/simple; bh=JkB1VE0W3dBe0VHYWts19NhhoEPpUF9rcX3rfH1rWDI=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=QlsyASAg+SL0qAmQ/1pwQqd7h+Qo+Qzl6gQpXD35dTlFtr/9Pw+5QfMxb8uugpd+1Yi27iWlIuwI50fmbKf2CQbim5NSmimb0Bfg4Zq+gX4voJlP7pLjPlzZflAb+W3XuwIkgQtzB3IYK5uYLmqhjtYMByzTjOSI2ba5GcjeXCM= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (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=I5q65k4u; arc=none smtp.client-ip=213.167.242.64 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (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="I5q65k4u" Received: from mail.ideasonboard.com (cpc141996-chfd3-2-0-cust928.12-3.cable.virginm.net [86.13.91.161]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 16C3C1A89; Mon, 19 May 2025 16:34:06 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1747665246; bh=JkB1VE0W3dBe0VHYWts19NhhoEPpUF9rcX3rfH1rWDI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=I5q65k4uNXgUZ9tfnq6e/ba80LuvMW29gcoG3pdSe1KWfhTEI/cuNL22oSy9nPUCT SDgBLLmvDhKrKHYjkogiIsJQ/SPua5paW7jJyhttmvMLutkLSKTUSxUMcMVP0ZUZyR WYg9MpkaqevjJotWZujFGuiRcuZkG/ZeZfCCkkNA= From: Daniel Scally 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, sakari.ailus@iki.fi, Daniel Scally Subject: [PATCH v9 10/17] media: Add MALI_C55_3A_STATS meta format Date: Mon, 19 May 2025 15:34:02 +0100 Message-Id: <20250519143409.451100-11-dan.scally@ideasonboard.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250519143409.451100-1-dan.scally@ideasonboard.com> References: <20250519143409.451100-1-dan.scally@ideasonboard.com> Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Add a new meta format for the Mali-C55 ISP's 3A Statistics along with a new descriptor entry. Reviewed-by: Laurent Pinchart Acked-by: Nayden Kanchev Co-developed-by: Jacopo Mondi Signed-off-by: Jacopo Mondi Signed-off-by: Daniel Scally --- Changes in v9: - None Changes in v8: - None Changes in v7: - None Changes in v6: - New patch Changes in v5: - New patch drivers/media/v4l2-core/v4l2-ioctl.c | 1 + include/uapi/linux/videodev2.h | 3 +++ 2 files changed, 4 insertions(+) diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c index 606a385001d7..1be0c4bced60 100644 --- a/drivers/media/v4l2-core/v4l2-ioctl.c +++ b/drivers/media/v4l2-core/v4l2-ioctl.c @@ -1468,6 +1468,7 @@ static void v4l_fill_fmtdesc(struct v4l2_fmtdesc *fmt) case V4L2_META_FMT_RK_ISP1_PARAMS: descr = "Rockchip ISP1 3A Parameters"; break; case V4L2_META_FMT_RK_ISP1_STAT_3A: descr = "Rockchip ISP1 3A Statistics"; break; case V4L2_META_FMT_RK_ISP1_EXT_PARAMS: descr = "Rockchip ISP1 Ext 3A Params"; break; + case V4L2_META_FMT_MALI_C55_STATS: descr = "ARM Mali-C55 ISP 3A Statistics"; break; case V4L2_PIX_FMT_NV12_8L128: descr = "NV12 (8x128 Linear)"; break; case V4L2_PIX_FMT_NV12M_8L128: descr = "NV12M (8x128 Linear)"; break; case V4L2_PIX_FMT_NV12_10BE_8L128: descr = "10-bit NV12 (8x128 Linear, BE)"; break; diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h index a70a0c7224cc..e20136eda29d 100644 --- a/include/uapi/linux/videodev2.h +++ b/include/uapi/linux/videodev2.h @@ -879,6 +879,9 @@ struct v4l2_pix_format { #define V4L2_META_FMT_RPI_FE_CFG v4l2_fourcc('R', 'P', 'F', 'C') /* PiSP FE configuration */ #define V4L2_META_FMT_RPI_FE_STATS v4l2_fourcc('R', 'P', 'F', 'S') /* PiSP FE stats */ +/* Vendor specific - used for Arm Mali-C55 ISP */ +#define V4L2_META_FMT_MALI_C55_STATS v4l2_fourcc('C', '5', '5', 'S') /* ARM Mali-C55 3A Statistics */ + #ifdef __KERNEL__ /* * Line-based metadata formats. Remember to update v4l_fill_fmtdesc() when