From nobody Fri Apr 3 02:59:59 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 6F2AE3EF66E for ; Wed, 25 Mar 2026 14:51:18 +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=1774450285; cv=none; b=NY1IxKxW3DoqlC3fVgLRmr8emZveAyaBR8zexU73pAMwMbNR//uuhOeIGA3F4kLwtmqcnlsnJR28prn/9DESKkSjAWRFg7JibwhBY2ehM8EwLKQEJiHxr+QIaYtge40NoqDw5AHSymzTOxAOJRygsdnDgbDnKE+PZqMubjEbvZ8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774450285; c=relaxed/simple; bh=fN+VuIIDFsD+IofRR25yub/nitAW+RD1GEK9qG35KZQ=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=SWbGk7gHa6jT0V41c/l2tVwlUHg5enVzMa2kn8c8ahhyzzUgnbr49XUnakgfjw6ORWX5F5uGxh86iUuXcDYD7VNs9bp31Fp84Zy5ObIjnqBpPq0vfo/kSkqrznb3Zbgn6TstAkungXeiYKCzfx4HjmiOc72XV7KFi0h3HGCL50c= 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 1w5PZV-00050C-BP; Wed, 25 Mar 2026 15:51:01 +0100 From: =?utf-8?q?Sven_P=C3=BCschel?= Date: Wed, 25 Mar 2026 15:50:48 +0100 Subject: [PATCH v4 17/27] 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: <20260325-spu-rga3-v4-17-e90ec1c61354@pengutronix.de> References: <20260325-spu-rga3-v4-0-e90ec1c61354@pengutronix.de> In-Reply-To: <20260325-spu-rga3-v4-0-e90ec1c61354@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, nicolas@ndufresne.ca, sebastian.reichel@collabora.com, =?utf-8?q?Sven_P=C3=BCschel?= , Nicolas Dufresne X-Mailer: b4 0.15.0 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. Reviewed-by: Nicolas Dufresne Signed-off-by: Sven P=C3=BCschel --- 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 7a4070665fed7..f6070508b1475 100644 --- a/drivers/media/platform/rockchip/rga/rga-hw.c +++ b/drivers/media/platform/rockchip/rga/rga-hw.c @@ -577,6 +577,7 @@ 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 75d05c86b1c00..421a70558c3c7 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 454af283b1694..dc6f90b843c32 100644 --- a/drivers/media/platform/rockchip/rga/rga.h +++ b/drivers/media/platform/rockchip/rga/rga.h @@ -145,6 +145,7 @@ 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 2.53.0