From patchwork Fri Jan 22 00:56:30 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laurent Pinchart X-Patchwork-Id: 8085951 X-Patchwork-Delegate: geert@linux-m68k.org Return-Path: X-Original-To: patchwork-linux-renesas-soc@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id D24489F744 for ; Fri, 22 Jan 2016 00:57:15 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id EC3772041E for ; Fri, 22 Jan 2016 00:57:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 25AAD2034C for ; Fri, 22 Jan 2016 00:57:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751091AbcAVA5N (ORCPT ); Thu, 21 Jan 2016 19:57:13 -0500 Received: from galahad.ideasonboard.com ([185.26.127.97]:58701 "EHLO galahad.ideasonboard.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751007AbcAVA5N (ORCPT ); Thu, 21 Jan 2016 19:57:13 -0500 Received: from avalon.access.network (nblzone-211-213.nblnetworks.fi [83.145.211.213]) by galahad.ideasonboard.com (Postfix) with ESMTPSA id 30FC520B64 for ; Fri, 22 Jan 2016 01:56:07 +0100 (CET) From: Laurent Pinchart To: linux-renesas-soc@vger.kernel.org Subject: [PATCH/RFC v2 01/56] v4l: vsp1: Use pipeline display list to decide how to write to modules Date: Fri, 22 Jan 2016 02:56:30 +0200 Message-Id: <1453424245-18782-2-git-send-email-laurent.pinchart+renesas@ideasonboard.com> X-Mailer: git-send-email 2.4.10 In-Reply-To: <1453424245-18782-1-git-send-email-laurent.pinchart+renesas@ideasonboard.com> References: <1453424245-18782-1-git-send-email-laurent.pinchart+renesas@ideasonboard.com> Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This allows getting rid of the vsp1_device::use_dl field. Signed-off-by: Laurent Pinchart --- drivers/media/platform/vsp1/vsp1.h | 12 ------------ drivers/media/platform/vsp1/vsp1_dl.c | 5 +---- drivers/media/platform/vsp1/vsp1_dl.h | 12 ++---------- drivers/media/platform/vsp1/vsp1_drv.c | 9 +++------ drivers/media/platform/vsp1/vsp1_entity.c | 12 ++++++++++++ drivers/media/platform/vsp1/vsp1_entity.h | 2 ++ 6 files changed, 20 insertions(+), 32 deletions(-) diff --git a/drivers/media/platform/vsp1/vsp1.h b/drivers/media/platform/vsp1/vsp1.h index 910d6b8e8b50..bea232820ead 100644 --- a/drivers/media/platform/vsp1/vsp1.h +++ b/drivers/media/platform/vsp1/vsp1.h @@ -85,8 +85,6 @@ struct vsp1_device { struct media_entity_operations media_ops; struct vsp1_drm *drm; - - bool use_dl; }; int vsp1_device_get(struct vsp1_device *vsp1); @@ -104,14 +102,4 @@ static inline void vsp1_write(struct vsp1_device *vsp1, u32 reg, u32 data) iowrite32(data, vsp1->mmio + reg); } -#include "vsp1_dl.h" - -static inline void vsp1_mod_write(struct vsp1_entity *e, u32 reg, u32 data) -{ - if (e->vsp1->use_dl) - vsp1_dl_add(e, reg, data); - else - vsp1_write(e->vsp1, reg, data); -} - #endif /* __VSP1_H__ */ diff --git a/drivers/media/platform/vsp1/vsp1_dl.c b/drivers/media/platform/vsp1/vsp1_dl.c index 7dc27ac6bd02..3bdd002a9c80 100644 --- a/drivers/media/platform/vsp1/vsp1_dl.c +++ b/drivers/media/platform/vsp1/vsp1_dl.c @@ -18,7 +18,6 @@ #include "vsp1.h" #include "vsp1_dl.h" -#include "vsp1_pipe.h" /* * Global resources @@ -129,10 +128,8 @@ void vsp1_dl_begin(struct vsp1_dl *dl) list->reg_count = 0; } -void vsp1_dl_add(struct vsp1_entity *e, u32 reg, u32 data) +void vsp1_dl_add(struct vsp1_dl *dl, u32 reg, u32 data) { - struct vsp1_pipeline *pipe = to_vsp1_pipeline(&e->subdev.entity); - struct vsp1_dl *dl = pipe->dl; struct vsp1_dl_list *list = dl->lists.write; list->body[list->reg_count].addr = reg; diff --git a/drivers/media/platform/vsp1/vsp1_dl.h b/drivers/media/platform/vsp1/vsp1_dl.h index 448c4250e54c..f4116ca59c28 100644 --- a/drivers/media/platform/vsp1/vsp1_dl.h +++ b/drivers/media/platform/vsp1/vsp1_dl.h @@ -13,7 +13,7 @@ #ifndef __VSP1_DL_H__ #define __VSP1_DL_H__ -#include "vsp1_entity.h" +#include struct vsp1_device; struct vsp1_dl; @@ -25,18 +25,10 @@ void vsp1_dl_setup(struct vsp1_device *vsp1); void vsp1_dl_reset(struct vsp1_dl *dl); void vsp1_dl_begin(struct vsp1_dl *dl); -void vsp1_dl_add(struct vsp1_entity *e, u32 reg, u32 data); +void vsp1_dl_add(struct vsp1_dl *dl, u32 reg, u32 data); void vsp1_dl_commit(struct vsp1_dl *dl); void vsp1_dl_irq_display_start(struct vsp1_dl *dl); void vsp1_dl_irq_frame_end(struct vsp1_dl *dl); -static inline void vsp1_dl_mod_write(struct vsp1_entity *e, u32 reg, u32 data) -{ - if (e->vsp1->use_dl) - vsp1_dl_add(e, reg, data); - else - vsp1_write(e->vsp1, reg, data); -} - #endif /* __VSP1_DL_H__ */ diff --git a/drivers/media/platform/vsp1/vsp1_drv.c b/drivers/media/platform/vsp1/vsp1_drv.c index 1cfda6b6b659..cf469bd76f43 100644 --- a/drivers/media/platform/vsp1/vsp1_drv.c +++ b/drivers/media/platform/vsp1/vsp1_drv.c @@ -387,13 +387,10 @@ static int vsp1_create_entities(struct vsp1_device *vsp1) goto done; } - if (vsp1->info->uapi) { - vsp1->use_dl = false; + if (vsp1->info->uapi) ret = v4l2_device_register_subdev_nodes(&vsp1->v4l2_dev); - } else { - vsp1->use_dl = true; + else ret = vsp1_drm_init(vsp1); - } done: if (ret < 0) @@ -461,7 +458,7 @@ static int vsp1_device_init(struct vsp1_device *vsp1) vsp1_write(vsp1, VI6_DPR_HGT_SMPPT, (7 << VI6_DPR_SMPPT_TGW_SHIFT) | (VI6_DPR_NODE_UNUSED << VI6_DPR_SMPPT_PT_SHIFT)); - if (vsp1->use_dl) + if (!vsp1->info->uapi) vsp1_dl_setup(vsp1); return 0; diff --git a/drivers/media/platform/vsp1/vsp1_entity.c b/drivers/media/platform/vsp1/vsp1_entity.c index d65cf8035a92..5ba535809131 100644 --- a/drivers/media/platform/vsp1/vsp1_entity.c +++ b/drivers/media/platform/vsp1/vsp1_entity.c @@ -19,7 +19,19 @@ #include #include "vsp1.h" +#include "vsp1_dl.h" #include "vsp1_entity.h" +#include "vsp1_pipe.h" + +void vsp1_mod_write(struct vsp1_entity *e, u32 reg, u32 data) +{ + struct vsp1_pipeline *pipe = to_vsp1_pipeline(&e->subdev.entity); + + if (pipe->dl) + vsp1_dl_add(pipe->dl, reg, data); + else + vsp1_write(e->vsp1, reg, data); +} bool vsp1_entity_is_streaming(struct vsp1_entity *entity) { diff --git a/drivers/media/platform/vsp1/vsp1_entity.h b/drivers/media/platform/vsp1/vsp1_entity.h index 83570dfde8ec..311d5b64c9a5 100644 --- a/drivers/media/platform/vsp1/vsp1_entity.h +++ b/drivers/media/platform/vsp1/vsp1_entity.h @@ -103,4 +103,6 @@ int vsp1_entity_set_streaming(struct vsp1_entity *entity, bool streaming); void vsp1_entity_route_setup(struct vsp1_entity *source); +void vsp1_mod_write(struct vsp1_entity *e, u32 reg, u32 data); + #endif /* __VSP1_ENTITY_H__ */