From nobody Tue Feb 10 02:48:09 2026 Received: from metis.whiteo.stw.pengutronix.de (metis.whiteo.stw.pengutronix.de [185.203.201.7]) (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 205C633AD96 for ; Wed, 3 Dec 2025 15:54:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.203.201.7 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764777249; cv=none; b=b6ivGhhEWOPMVUy5CmkEzi9Qkix8RMBBrv0N71AjK/joxHlGmy3c6zLVlQKeD3czoDQSgizGdgCJZlAC44T77Be8ERl0QyuAAaaWMJuTptoXDSfYx/IRHEYrbxN8AvWwRfvbVC9pRrs7apCPUHCzIMa3xcsFYxMCmvIkNvxTHmQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764777249; c=relaxed/simple; bh=Uwaz1yUQjk2gQFCenOj5IINQfj8I4w40DEBFQwcXrmY=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=V2+88OgwgVW/ORK4LTs9ZwfxMFo3vy3JVEc283rbz33BVx2RtXq+Hvmfehhss0Hl7J4XZRvXqnwjdJTw4UFICc7d8QwYhJg0kyVfEdj/VITXkPvf/sRZadktnhahYD2TOwfpCIRGgxQ9KNC+U4qN1Y8P1q2GjO/6fFq9tDo7nmE= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=pengutronix.de; spf=pass smtp.mailfrom=pengutronix.de; arc=none smtp.client-ip=185.203.201.7 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=pengutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=pengutronix.de Received: from ptz.office.stw.pengutronix.de ([2a0a:edc0:0:900:1d::77] helo=peter.mobile.pengutronix.de) by metis.whiteo.stw.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1vQpAd-0007dW-Nt; Wed, 03 Dec 2025 16:53:35 +0100 From: =?utf-8?q?Sven_P=C3=BCschel?= Date: Wed, 03 Dec 2025 16:52:34 +0100 Subject: [PATCH v2 12/22] media: rockchip: rga: use card type to specify rga type Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20251203-spu-rga3-v2-12-989a67947f71@pengutronix.de> References: <20251203-spu-rga3-v2-0-989a67947f71@pengutronix.de> In-Reply-To: <20251203-spu-rga3-v2-0-989a67947f71@pengutronix.de> To: Jacob Chen , Ezequiel Garcia , Mauro Carvalho Chehab , Heiko Stuebner , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-media@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, kernel@pengutronix.de, =?utf-8?q?Sven_P=C3=BCschel?= X-Mailer: b4 0.14.3 X-SA-Exim-Connect-IP: 2a0a:edc0:0:900:1d::77 X-SA-Exim-Mail-From: s.pueschel@pengutronix.de X-SA-Exim-Scanned: No (on metis.whiteo.stw.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-kernel@vger.kernel.org In preparation of the RGA3 support add a filed to the rga_hw struct to specify the desired card type value. This allows the user to differentiate the RGA2 and RGA3 video device nodes. Signed-off-by: Sven P=C3=BCschel Reviewed-by: Nicolas Dufresne --- drivers/media/platform/rockchip/rga/rga-hw.c | 1 + drivers/media/platform/rockchip/rga/rga.c | 4 +++- drivers/media/platform/rockchip/rga/rga.h | 1 + 3 files changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/media/platform/rockchip/rga/rga-hw.c b/drivers/media/p= latform/rockchip/rga/rga-hw.c index 2ed4f22a999d5..8953960d33bc5 100644 --- a/drivers/media/platform/rockchip/rga/rga-hw.c +++ b/drivers/media/platform/rockchip/rga/rga-hw.c @@ -617,6 +617,7 @@ static struct rga_fmt formats[] =3D { }; =20 const struct rga_hw rga2_hw =3D { + .card_type =3D "rga2", .formats =3D formats, .num_formats =3D ARRAY_SIZE(formats), .cmdbuf_size =3D RGA_CMDBUF_SIZE, diff --git a/drivers/media/platform/rockchip/rga/rga.c b/drivers/media/plat= form/rockchip/rga/rga.c index 46dc94db6f85e..c9719c7bcfc1c 100644 --- a/drivers/media/platform/rockchip/rga/rga.c +++ b/drivers/media/platform/rockchip/rga/rga.c @@ -306,8 +306,10 @@ static const struct v4l2_file_operations rga_fops =3D { static int vidioc_querycap(struct file *file, void *priv, struct v4l2_capability *cap) { + struct rockchip_rga *rga =3D video_drvdata(file); + strscpy(cap->driver, RGA_NAME, sizeof(cap->driver)); - strscpy(cap->card, "rockchip-rga", sizeof(cap->card)); + strscpy(cap->card, rga->hw->card_type, sizeof(cap->card)); strscpy(cap->bus_info, "platform:rga", sizeof(cap->bus_info)); =20 return 0; diff --git a/drivers/media/platform/rockchip/rga/rga.h b/drivers/media/plat= form/rockchip/rga/rga.h index d02d5730b4e3b..ee50f7f3ed601 100644 --- a/drivers/media/platform/rockchip/rga/rga.h +++ b/drivers/media/platform/rockchip/rga/rga.h @@ -147,6 +147,7 @@ static inline void rga_mod(struct rockchip_rga *rga, u3= 2 reg, u32 val, u32 mask) }; =20 struct rga_hw { + const char *card_type; struct rga_fmt *formats; u32 num_formats; size_t cmdbuf_size; --=20 2.52.0