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Wed, 30 Nov 2022 14:02:54 +0000 From: Michael Riesch To: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org Subject: [PATCH 4/5] drm/rockchip: vop2: add support for the rgb output block Date: Wed, 30 Nov 2022 15:02:16 +0100 Message-Id: <20221130140217.3196414-5-michael.riesch@wolfvision.net> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20221130140217.3196414-1-michael.riesch@wolfvision.net> References: <20221130140217.3196414-1-michael.riesch@wolfvision.net> X-ClientProxiedBy: ZR0P278CA0182.CHEP278.PROD.OUTLOOK.COM (2603:10a6:910:44::15) To DU0PR08MB9155.eurprd08.prod.outlook.com (2603:10a6:10:416::5) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DU0PR08MB9155:EE_|AS2PR08MB8695:EE_ X-MS-Office365-Filtering-Correlation-Id: 717d083a-cace-4fab-15ba-08dad2db9317 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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Add support for this output block. Signed-off-by: Michael Riesch --- drivers/gpu/drm/rockchip/rockchip_drm_vop2.c | 21 ++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c index 94fddbf70ff6..16041c79d228 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c @@ -39,6 +39,7 @@ #include "rockchip_drm_gem.h" #include "rockchip_drm_fb.h" #include "rockchip_drm_vop2.h" +#include "rockchip_rgb.h" /* * VOP2 architecture @@ -212,6 +213,9 @@ struct vop2 { struct clk *hclk; struct clk *aclk; + /* optional internal rgb encoder */ + struct rockchip_rgb *rgb; + /* must be put at the end of the struct */ struct vop2_win win[]; }; @@ -2697,11 +2701,25 @@ static int vop2_bind(struct device *dev, struct device *master, void *data) if (ret) return ret; + vop2->rgb = rockchip_rgb_init(dev, &vop2->vps[2].crtc, vop2->drm, 2); + if (IS_ERR(vop2->rgb)) { + if (PTR_ERR(vop2->rgb) == -EPROBE_DEFER) { + ret = PTR_ERR(vop2->rgb); + goto err_crtcs; + } + vop2->rgb = NULL; + } + rockchip_drm_dma_init_device(vop2->drm, vop2->dev); pm_runtime_enable(&pdev->dev); return 0; + +err_crtcs: + vop2_destroy_crtcs(vop2); + + return ret; } static void vop2_unbind(struct device *dev, struct device *master, void *data) @@ -2710,6 +2728,9 @@ static void vop2_unbind(struct device *dev, struct device *master, void *data) pm_runtime_disable(dev); + if (vop2->rgb) + rockchip_rgb_fini(vop2->rgb); + vop2_destroy_crtcs(vop2); }