From patchwork Tue Apr 11 11:42:21 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Biju Das X-Patchwork-Id: 81915 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:b0ea:0:b0:3b6:4342:cba0 with SMTP id b10csp2519309vqo; Tue, 11 Apr 2023 05:08:14 -0700 (PDT) X-Google-Smtp-Source: AKy350ZXjQfF3lwTY5Bxot/feXkdAQZRsFXQLbvCnzzknEwLrhwhUqA88MDaXUHdr84asZggmmG7 X-Received: by 2002:a17:906:48a:b0:94a:9a53:600 with SMTP id f10-20020a170906048a00b0094a9a530600mr5507412eja.30.1681214893904; Tue, 11 Apr 2023 05:08:13 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1681214893; cv=none; d=google.com; s=arc-20160816; b=bHULCgwm6ZrEvLpnjQWJUOJoyJGNX1hBdNUrFUtErMFTWOZj4gYXnd1RC0Q+3StDOJ qc+NQY9nA6vop9fhu7l942rbJzvKjSKRm+pA+r81cT4wTjw6KO6EV4+Zvxpkwp1Al4RR +qlbuBKuMKSYyxI7J1xfe2EGBvO/T3t6eWeOx88eO9e3m+hZIwr0gTQtWNO17gjyQnZ1 ESfZUYKbGAwSl5UY3vjCkh+r9e3/6WDpGdabchXn60JP+dwZq1z4UQ8IASRklmVQbESj XPj1DmxeQnleuEateUKFlguGqaJYyYT61AjlzAYss5rmN34tSG/LTtbR5XXtdbf/NaBo w1Kw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from; bh=u0+QUZw9OumQAYUWeQ570ODXR+6kRDyCTGeH9uXxZfU=; b=OYYWPa8cenHeuAeMSHa22ZXpgsN2nvKeCuZClb+r2qA9jSp4rBLYIBQXdfbEqE8xE4 HeQ5jw0xYQZAOs7NC0D0SQHA8k2I5CiR2+DBJhzOs6i0PeKs8neIAzGGe26ZxroXWazg ghyDm2ZUHjDmpui8j9Dl5eTeEQb/S0iCdlMNFRpsebOogZ0jYxRa8SUMl5Yot8vTsj5g 7nZeHr+Oh6jeOs30ezCnwzNoqMWUAYUGNXTfcypzsTH5InMkHuNbp3TNWkKGFDHav4LL zLxI8n5XGywh0cr2Pl/zBZEY31Zdp5zpUon310/xjIWFIbDPIusR1nI5e0yTzW4zcsvG woxA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=renesas.com Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id sa22-20020a1709076d1600b0094aa087617asi391931ejc.844.2023.04.11.05.07.48; Tue, 11 Apr 2023 05:08:13 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=renesas.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230001AbjDKLnN (ORCPT + 99 others); Tue, 11 Apr 2023 07:43:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51544 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229985AbjDKLnG (ORCPT ); Tue, 11 Apr 2023 07:43:06 -0400 Received: from relmlie5.idc.renesas.com (relmlor1.renesas.com [210.160.252.171]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 6DAA440EA; Tue, 11 Apr 2023 04:42:58 -0700 (PDT) X-IronPort-AV: E=Sophos;i="5.98,336,1673881200"; d="scan'208";a="155597311" Received: from unknown (HELO relmlir5.idc.renesas.com) ([10.200.68.151]) by relmlie5.idc.renesas.com with ESMTP; 11 Apr 2023 20:42:57 +0900 Received: from localhost.localdomain (unknown [10.226.93.123]) by relmlir5.idc.renesas.com (Postfix) with ESMTP id 6A451400564A; Tue, 11 Apr 2023 20:42:53 +0900 (JST) From: Biju Das To: David Airlie , Daniel Vetter , Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski Cc: Biju Das , Laurent Pinchart , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-media@vger.kernel.org, Geert Uytterhoeven , Chris Paterson , Prabhakar Mahadev Lad , linux-renesas-soc@vger.kernel.org Subject: [PATCH v7 03/17] drm: rcar-du: Add vsp lib support Date: Tue, 11 Apr 2023 12:42:21 +0100 Message-Id: <20230411114235.366042-4-biju.das.jz@bp.renesas.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230411114235.366042-1-biju.das.jz@bp.renesas.com> References: <20230411114235.366042-1-biju.das.jz@bp.renesas.com> MIME-Version: 1.0 X-Spam-Status: No, score=0.0 required=5.0 tests=SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1762881588402836495?= X-GMAIL-MSGID: =?utf-8?q?1762881588402836495?= Add RCar DU vsp lib support by moving rcar_du_vsp_disable() to the lib file so that same function can be used by both RCar and RZ/G2L DU VSP drivers. Signed-off-by: Biju Das --- v6->v7: * Rebased to drm-tip. v1->v6: * Rebased on drm-misc-next and DU-next. v1: * Created the lib suggested by Laurent. Ref: https://patchwork.kernel.org/project/linux-renesas-soc/patch/20220316131100.30685-6-biju.das.jz@bp.renesas.com/ --- drivers/gpu/drm/rcar-du/Kconfig | 5 +++++ drivers/gpu/drm/rcar-du/Makefile | 1 + drivers/gpu/drm/rcar-du/rcar_du_vsp.c | 5 ----- drivers/gpu/drm/rcar-du/rcar_du_vsp.h | 4 ++-- drivers/gpu/drm/rcar-du/rcar_du_vsp_lib.c | 17 +++++++++++++++++ drivers/gpu/drm/rcar-du/rcar_du_vsp_lib.h | 19 +++++++++++++++++++ 6 files changed, 44 insertions(+), 7 deletions(-) create mode 100644 drivers/gpu/drm/rcar-du/rcar_du_vsp_lib.c create mode 100644 drivers/gpu/drm/rcar-du/rcar_du_vsp_lib.h diff --git a/drivers/gpu/drm/rcar-du/Kconfig b/drivers/gpu/drm/rcar-du/Kconfig index 07a922cc3504..373568a23655 100644 --- a/drivers/gpu/drm/rcar-du/Kconfig +++ b/drivers/gpu/drm/rcar-du/Kconfig @@ -85,3 +85,8 @@ config DRM_RCAR_LIB bool default y depends on DRM_RCAR_DU + +config DRM_RCAR_VSP_LIB + bool + default y + depends on DRM_RCAR_VSP diff --git a/drivers/gpu/drm/rcar-du/Makefile b/drivers/gpu/drm/rcar-du/Makefile index 3ce410300334..8fc924cf37a7 100644 --- a/drivers/gpu/drm/rcar-du/Makefile +++ b/drivers/gpu/drm/rcar-du/Makefile @@ -10,6 +10,7 @@ rcar-du-drm-$(CONFIG_DRM_RCAR_LIB) += rcar_du_encoder_lib.o \ rcar_du_kms_lib.o rcar-du-drm-$(CONFIG_DRM_RCAR_VSP) += rcar_du_vsp.o +rcar-du-drm-$(CONFIG_DRM_RCAR_VSP_LIB) += rcar_du_vsp_lib.o rcar-du-drm-$(CONFIG_DRM_RCAR_WRITEBACK) += rcar_du_writeback.o obj-$(CONFIG_DRM_RCAR_CMM) += rcar_cmm.o diff --git a/drivers/gpu/drm/rcar-du/rcar_du_vsp.c b/drivers/gpu/drm/rcar-du/rcar_du_vsp.c index 45c05d0ffc70..3dab5fc822cf 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_vsp.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_vsp.c @@ -88,11 +88,6 @@ void rcar_du_vsp_enable(struct rcar_du_crtc *crtc) vsp1_du_setup_lif(crtc->vsp->vsp, crtc->vsp_pipe, &cfg); } -void rcar_du_vsp_disable(struct rcar_du_crtc *crtc) -{ - vsp1_du_setup_lif(crtc->vsp->vsp, crtc->vsp_pipe, NULL); -} - void rcar_du_vsp_atomic_begin(struct rcar_du_crtc *crtc) { vsp1_du_atomic_begin(crtc->vsp->vsp, crtc->vsp_pipe); diff --git a/drivers/gpu/drm/rcar-du/rcar_du_vsp.h b/drivers/gpu/drm/rcar-du/rcar_du_vsp.h index 67630f0b6599..8fbfa86c93e0 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_vsp.h +++ b/drivers/gpu/drm/rcar-du/rcar_du_vsp.h @@ -12,6 +12,8 @@ #include +#include "rcar_du_vsp_lib.h" + struct drm_framebuffer; struct rcar_du_format_info; struct rcar_du_vsp; @@ -59,7 +61,6 @@ to_rcar_vsp_plane_state(struct drm_plane_state *state) int rcar_du_vsp_init(struct rcar_du_vsp *vsp, struct device_node *np, unsigned int crtcs); void rcar_du_vsp_enable(struct rcar_du_crtc *crtc); -void rcar_du_vsp_disable(struct rcar_du_crtc *crtc); void rcar_du_vsp_atomic_begin(struct rcar_du_crtc *crtc); void rcar_du_vsp_atomic_flush(struct rcar_du_crtc *crtc); int rcar_du_vsp_map_fb(struct rcar_du_vsp *vsp, struct drm_framebuffer *fb, @@ -74,7 +75,6 @@ static inline int rcar_du_vsp_init(struct rcar_du_vsp *vsp, return -ENXIO; } static inline void rcar_du_vsp_enable(struct rcar_du_crtc *crtc) { }; -static inline void rcar_du_vsp_disable(struct rcar_du_crtc *crtc) { }; static inline void rcar_du_vsp_atomic_begin(struct rcar_du_crtc *crtc) { }; static inline void rcar_du_vsp_atomic_flush(struct rcar_du_crtc *crtc) { }; static inline int rcar_du_vsp_map_fb(struct rcar_du_vsp *vsp, diff --git a/drivers/gpu/drm/rcar-du/rcar_du_vsp_lib.c b/drivers/gpu/drm/rcar-du/rcar_du_vsp_lib.c new file mode 100644 index 000000000000..374707b9cc12 --- /dev/null +++ b/drivers/gpu/drm/rcar-du/rcar_du_vsp_lib.c @@ -0,0 +1,17 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * R-Car Display Unit VSP-Based Compositor Lib + * + * Copyright (C) 2015-2023 Renesas Electronics Corporation + * + * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com) + */ + +#include + +#include "rcar_du_drv.h" + +void rcar_du_vsp_disable(struct rcar_du_crtc *crtc) +{ + vsp1_du_setup_lif(crtc->vsp->vsp, crtc->vsp_pipe, NULL); +} diff --git a/drivers/gpu/drm/rcar-du/rcar_du_vsp_lib.h b/drivers/gpu/drm/rcar-du/rcar_du_vsp_lib.h new file mode 100644 index 000000000000..55b026f20c46 --- /dev/null +++ b/drivers/gpu/drm/rcar-du/rcar_du_vsp_lib.h @@ -0,0 +1,19 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * R-Car Display Unit VSP-Based Compositor Lib + * + * Copyright (C) 2015-2023 Renesas Electronics Corporation + * + * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com) + */ + +#ifndef __RCAR_DU_VSP_LIB_H__ +#define __RCAR_DU_VSP_LIB_H__ + +#ifdef CONFIG_DRM_RCAR_VSP +void rcar_du_vsp_disable(struct rcar_du_crtc *crtc); +#else +static inline void rcar_du_vsp_disable(struct rcar_du_crtc *crtc) { }; +#endif + +#endif /* __RCAR_DU_VSP_LIB_H__ */