From patchwork Mon Jun 26 18:12:16 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laurent Pinchart X-Patchwork-Id: 9810203 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 9A1A360209 for ; Mon, 26 Jun 2017 18:12:48 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 9A364285DA for ; Mon, 26 Jun 2017 18:12:48 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 8F094285E8; Mon, 26 Jun 2017 18:12:48 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 1524E28520 for ; Mon, 26 Jun 2017 18:12:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751808AbdFZSMq (ORCPT ); Mon, 26 Jun 2017 14:12:46 -0400 Received: from galahad.ideasonboard.com ([185.26.127.97]:56948 "EHLO galahad.ideasonboard.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751491AbdFZSMd (ORCPT ); Mon, 26 Jun 2017 14:12:33 -0400 Received: from avalon.bb.dnainternet.fi (dfj612ybrt5fhg77mgycy-3.rev.dnainternet.fi [IPv6:2001:14ba:21f5:5b00:2e86:4862:ef6a:2804]) by galahad.ideasonboard.com (Postfix) with ESMTPSA id 5731B2075A; Mon, 26 Jun 2017 20:12:22 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1498500742; bh=gpZHEnPFi0ybPIWmar4j9k4lzgIK4AHu70HeK3vVBUQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=wOA3+O8q+Zl+i981JORvSmr81YJGOTaJd/PcbBAeHGxq9i+vprMVRTOPOYZNv9EzU YMNAZPnA7QVjSIeGxoMDKN+M70Fsb9DUv07d5UYY6eSLV1n9AzVzgS4SHJr4c8su5e hnF0BeYsrlVRKhb/yZssKcVFicz68pK718Xj1L2s= From: Laurent Pinchart To: dri-devel@lists.freedesktop.org Cc: linux-media@vger.kernel.org, linux-renesas-soc@vger.kernel.org Subject: [PATCH v2 04/14] v4l: vsp1: Store source and sink pointers as vsp1_entity Date: Mon, 26 Jun 2017 21:12:16 +0300 Message-Id: <20170626181226.29575-5-laurent.pinchart+renesas@ideasonboard.com> X-Mailer: git-send-email 2.13.0 In-Reply-To: <20170626181226.29575-1-laurent.pinchart+renesas@ideasonboard.com> References: <20170626181226.29575-1-laurent.pinchart+renesas@ideasonboard.com> Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The internal VSP entity source and sink pointers are stored as media_entity pointers, which are then cast to a vsp1_entity. As all sources and sinks are vsp1_entity instances, we can store the vsp1_entity pointers directly. Signed-off-by: Laurent Pinchart Reviewed-by: Kieran Bingham Acked-by: Mauro Carvalho Chehab --- drivers/media/platform/vsp1/vsp1_drm.c | 4 ++-- drivers/media/platform/vsp1/vsp1_drv.c | 2 +- drivers/media/platform/vsp1/vsp1_entity.c | 26 +++++++++++++------------- drivers/media/platform/vsp1/vsp1_entity.h | 4 ++-- 4 files changed, 18 insertions(+), 18 deletions(-) diff --git a/drivers/media/platform/vsp1/vsp1_drm.c b/drivers/media/platform/vsp1/vsp1_drm.c index bc3fd9bc7126..2d5a74e95e09 100644 --- a/drivers/media/platform/vsp1/vsp1_drm.c +++ b/drivers/media/platform/vsp1/vsp1_drm.c @@ -587,7 +587,7 @@ int vsp1_drm_create_links(struct vsp1_device *vsp1) if (ret < 0) return ret; - rpf->entity.sink = &vsp1->bru->entity.subdev.entity; + rpf->entity.sink = &vsp1->bru->entity; rpf->entity.sink_pad = i; } @@ -598,7 +598,7 @@ int vsp1_drm_create_links(struct vsp1_device *vsp1) if (ret < 0) return ret; - vsp1->bru->entity.sink = &vsp1->wpf[0]->entity.subdev.entity; + vsp1->bru->entity.sink = &vsp1->wpf[0]->entity; vsp1->bru->entity.sink_pad = RWPF_PAD_SINK; ret = media_create_pad_link(&vsp1->wpf[0]->entity.subdev.entity, diff --git a/drivers/media/platform/vsp1/vsp1_drv.c b/drivers/media/platform/vsp1/vsp1_drv.c index 35087d5573ce..9b3a0790f92a 100644 --- a/drivers/media/platform/vsp1/vsp1_drv.c +++ b/drivers/media/platform/vsp1/vsp1_drv.c @@ -121,7 +121,7 @@ static int vsp1_create_sink_links(struct vsp1_device *vsp1, return ret; if (flags & MEDIA_LNK_FL_ENABLED) - source->sink = entity; + source->sink = sink; } } diff --git a/drivers/media/platform/vsp1/vsp1_entity.c b/drivers/media/platform/vsp1/vsp1_entity.c index 4bdb3b141611..71dd903263ad 100644 --- a/drivers/media/platform/vsp1/vsp1_entity.c +++ b/drivers/media/platform/vsp1/vsp1_entity.c @@ -24,18 +24,11 @@ #include "vsp1_pipe.h" #include "vsp1_rwpf.h" -static inline struct vsp1_entity * -media_entity_to_vsp1_entity(struct media_entity *entity) -{ - return container_of(entity, struct vsp1_entity, subdev.entity); -} - void vsp1_entity_route_setup(struct vsp1_entity *entity, struct vsp1_pipeline *pipe, struct vsp1_dl_list *dl) { struct vsp1_entity *source; - struct vsp1_entity *sink; if (entity->type == VSP1_ENTITY_HGO) { u32 smppt; @@ -44,7 +37,7 @@ void vsp1_entity_route_setup(struct vsp1_entity *entity, * The HGO is a special case, its routing is configured on the * sink pad. */ - source = media_entity_to_vsp1_entity(entity->sources[0]); + source = entity->sources[0]; smppt = (pipe->output->entity.index << VI6_DPR_SMPPT_TGW_SHIFT) | (source->route->output << VI6_DPR_SMPPT_PT_SHIFT); @@ -57,7 +50,7 @@ void vsp1_entity_route_setup(struct vsp1_entity *entity, * The HGT is a special case, its routing is configured on the * sink pad. */ - source = media_entity_to_vsp1_entity(entity->sources[0]); + source = entity->sources[0]; smppt = (pipe->output->entity.index << VI6_DPR_SMPPT_TGW_SHIFT) | (source->route->output << VI6_DPR_SMPPT_PT_SHIFT); @@ -69,9 +62,8 @@ void vsp1_entity_route_setup(struct vsp1_entity *entity, if (source->route->reg == 0) return; - sink = media_entity_to_vsp1_entity(source->sink); vsp1_dl_list_write(dl, source->route->reg, - sink->route->inputs[source->sink_pad]); + source->sink->route->inputs[source->sink_pad]); } /* ----------------------------------------------------------------------------- @@ -316,6 +308,12 @@ int vsp1_subdev_enum_frame_size(struct v4l2_subdev *subdev, * Media Operations */ +static inline struct vsp1_entity * +media_entity_to_vsp1_entity(struct media_entity *entity) +{ + return container_of(entity, struct vsp1_entity, subdev.entity); +} + static int vsp1_entity_link_setup_source(const struct media_pad *source_pad, const struct media_pad *sink_pad, u32 flags) @@ -339,7 +337,7 @@ static int vsp1_entity_link_setup_source(const struct media_pad *source_pad, sink->type != VSP1_ENTITY_HGT) { if (source->sink) return -EBUSY; - source->sink = sink_pad->entity; + source->sink = sink; source->sink_pad = sink_pad->index; } } else { @@ -355,15 +353,17 @@ static int vsp1_entity_link_setup_sink(const struct media_pad *source_pad, u32 flags) { struct vsp1_entity *sink; + struct vsp1_entity *source; sink = media_entity_to_vsp1_entity(sink_pad->entity); + source = media_entity_to_vsp1_entity(source_pad->entity); if (flags & MEDIA_LNK_FL_ENABLED) { /* Fan-in is limited to one. */ if (sink->sources[sink_pad->index]) return -EBUSY; - sink->sources[sink_pad->index] = source_pad->entity; + sink->sources[sink_pad->index] = source; } else { sink->sources[sink_pad->index] = NULL; } diff --git a/drivers/media/platform/vsp1/vsp1_entity.h b/drivers/media/platform/vsp1/vsp1_entity.h index c169a060b6d2..4362cd4e90ba 100644 --- a/drivers/media/platform/vsp1/vsp1_entity.h +++ b/drivers/media/platform/vsp1/vsp1_entity.h @@ -104,8 +104,8 @@ struct vsp1_entity { struct media_pad *pads; unsigned int source_pad; - struct media_entity **sources; - struct media_entity *sink; + struct vsp1_entity **sources; + struct vsp1_entity *sink; unsigned int sink_pad; struct v4l2_subdev subdev;