From patchwork Tue Jul 17 20:35:48 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kieran Bingham X-Patchwork-Id: 10530597 X-Patchwork-Delegate: geert@linux-m68k.org 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 8435460545 for ; Tue, 17 Jul 2018 20:36:07 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 762D3295EA for ; Tue, 17 Jul 2018 20:36:07 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 6ABB62964D; Tue, 17 Jul 2018 20:36:07 +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=-7.9 required=2.0 tests=BAYES_00, MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=unavailable 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 F3EB22962B for ; Tue, 17 Jul 2018 20:36:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729742AbeGQVK0 (ORCPT ); Tue, 17 Jul 2018 17:10:26 -0400 Received: from perceval.ideasonboard.com ([213.167.242.64]:57494 "EHLO perceval.ideasonboard.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729907AbeGQVKZ (ORCPT ); Tue, 17 Jul 2018 17:10:25 -0400 Received: from localhost.localdomain (cpc89242-aztw30-2-0-cust488.18-1.cable.virginm.net [86.31.129.233]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id F110FB86; Tue, 17 Jul 2018 22:35:59 +0200 (CEST) From: Kieran Bingham To: Laurent Pinchart , Kieran Bingham Cc: linux-renesas-soc@vger.kernel.org, linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org, Kieran Bingham Subject: [PATCH v5 06/11] media: vsp1: Provide VSP1 feature helper macro Date: Tue, 17 Jul 2018 21:35:48 +0100 Message-Id: X-Mailer: git-send-email 2.17.1 In-Reply-To: References: In-Reply-To: References: Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Kieran Bingham The VSP1 devices define their specific capabilities through features marked in their device info structure. Various parts of the code read this info structure to infer if the features are available. Wrap this into a more readable vsp1_feature(vsp1, f) macro to ensure that usage is consistent throughout the driver. Signed-off-by: Kieran Bingham Reviewed-by: Laurent Pinchart --- drivers/media/platform/vsp1/vsp1.h | 2 ++ drivers/media/platform/vsp1/vsp1_drv.c | 16 ++++++++-------- drivers/media/platform/vsp1/vsp1_wpf.c | 6 +++--- 3 files changed, 13 insertions(+), 11 deletions(-) diff --git a/drivers/media/platform/vsp1/vsp1.h b/drivers/media/platform/vsp1/vsp1.h index 33f632331474..f0d21cc8e9ab 100644 --- a/drivers/media/platform/vsp1/vsp1.h +++ b/drivers/media/platform/vsp1/vsp1.h @@ -68,6 +68,8 @@ struct vsp1_device_info { bool uapi; }; +#define vsp1_feature(vsp1, f) ((vsp1)->info->features & (f)) + struct vsp1_device { struct device *dev; const struct vsp1_device_info *info; diff --git a/drivers/media/platform/vsp1/vsp1_drv.c b/drivers/media/platform/vsp1/vsp1_drv.c index 5d82f6ee56ea..3367c2ba990d 100644 --- a/drivers/media/platform/vsp1/vsp1_drv.c +++ b/drivers/media/platform/vsp1/vsp1_drv.c @@ -265,7 +265,7 @@ static int vsp1_create_entities(struct vsp1_device *vsp1) } /* Instantiate all the entities. */ - if (vsp1->info->features & VSP1_HAS_BRS) { + if (vsp1_feature(vsp1, VSP1_HAS_BRS)) { vsp1->brs = vsp1_brx_create(vsp1, VSP1_ENTITY_BRS); if (IS_ERR(vsp1->brs)) { ret = PTR_ERR(vsp1->brs); @@ -275,7 +275,7 @@ static int vsp1_create_entities(struct vsp1_device *vsp1) list_add_tail(&vsp1->brs->entity.list_dev, &vsp1->entities); } - if (vsp1->info->features & VSP1_HAS_BRU) { + if (vsp1_feature(vsp1, VSP1_HAS_BRU)) { vsp1->bru = vsp1_brx_create(vsp1, VSP1_ENTITY_BRU); if (IS_ERR(vsp1->bru)) { ret = PTR_ERR(vsp1->bru); @@ -285,7 +285,7 @@ static int vsp1_create_entities(struct vsp1_device *vsp1) list_add_tail(&vsp1->bru->entity.list_dev, &vsp1->entities); } - if (vsp1->info->features & VSP1_HAS_CLU) { + if (vsp1_feature(vsp1, VSP1_HAS_CLU)) { vsp1->clu = vsp1_clu_create(vsp1); if (IS_ERR(vsp1->clu)) { ret = PTR_ERR(vsp1->clu); @@ -311,7 +311,7 @@ static int vsp1_create_entities(struct vsp1_device *vsp1) list_add_tail(&vsp1->hst->entity.list_dev, &vsp1->entities); - if (vsp1->info->features & VSP1_HAS_HGO && vsp1->info->uapi) { + if (vsp1_feature(vsp1, VSP1_HAS_HGO) && vsp1->info->uapi) { vsp1->hgo = vsp1_hgo_create(vsp1); if (IS_ERR(vsp1->hgo)) { ret = PTR_ERR(vsp1->hgo); @@ -322,7 +322,7 @@ static int vsp1_create_entities(struct vsp1_device *vsp1) &vsp1->entities); } - if (vsp1->info->features & VSP1_HAS_HGT && vsp1->info->uapi) { + if (vsp1_feature(vsp1, VSP1_HAS_HGT) && vsp1->info->uapi) { vsp1->hgt = vsp1_hgt_create(vsp1); if (IS_ERR(vsp1->hgt)) { ret = PTR_ERR(vsp1->hgt); @@ -353,7 +353,7 @@ static int vsp1_create_entities(struct vsp1_device *vsp1) } } - if (vsp1->info->features & VSP1_HAS_LUT) { + if (vsp1_feature(vsp1, VSP1_HAS_LUT)) { vsp1->lut = vsp1_lut_create(vsp1); if (IS_ERR(vsp1->lut)) { ret = PTR_ERR(vsp1->lut); @@ -387,7 +387,7 @@ static int vsp1_create_entities(struct vsp1_device *vsp1) } } - if (vsp1->info->features & VSP1_HAS_SRU) { + if (vsp1_feature(vsp1, VSP1_HAS_SRU)) { vsp1->sru = vsp1_sru_create(vsp1); if (IS_ERR(vsp1->sru)) { ret = PTR_ERR(vsp1->sru); @@ -537,7 +537,7 @@ static int vsp1_device_init(struct vsp1_device *vsp1) vsp1_write(vsp1, VI6_DPR_HSI_ROUTE, VI6_DPR_NODE_UNUSED); vsp1_write(vsp1, VI6_DPR_BRU_ROUTE, VI6_DPR_NODE_UNUSED); - if (vsp1->info->features & VSP1_HAS_BRS) + if (vsp1_feature(vsp1, VSP1_HAS_BRS)) vsp1_write(vsp1, VI6_DPR_ILV_BRS_ROUTE, VI6_DPR_NODE_UNUSED); vsp1_write(vsp1, VI6_DPR_HGO_SMPPT, (7 << VI6_DPR_SMPPT_TGW_SHIFT) | diff --git a/drivers/media/platform/vsp1/vsp1_wpf.c b/drivers/media/platform/vsp1/vsp1_wpf.c index 23c8f706b3f2..c2a1a7f97e26 100644 --- a/drivers/media/platform/vsp1/vsp1_wpf.c +++ b/drivers/media/platform/vsp1/vsp1_wpf.c @@ -141,13 +141,13 @@ static int wpf_init_controls(struct vsp1_rwpf *wpf) if (wpf->entity.index != 0) { /* Only WPF0 supports flipping. */ num_flip_ctrls = 0; - } else if (vsp1->info->features & VSP1_HAS_WPF_HFLIP) { + } else if (vsp1_feature(vsp1, VSP1_HAS_WPF_HFLIP)) { /* * When horizontal flip is supported the WPF implements three * controls (horizontal flip, vertical flip and rotation). */ num_flip_ctrls = 3; - } else if (vsp1->info->features & VSP1_HAS_WPF_VFLIP) { + } else if (vsp1_feature(vsp1, VSP1_HAS_WPF_VFLIP)) { /* * When only vertical flip is supported the WPF implements a * single control (vertical flip). @@ -276,7 +276,7 @@ static void wpf_configure_stream(struct vsp1_entity *entity, vsp1_wpf_write(wpf, dlb, VI6_WPF_DSWAP, fmtinfo->swap); - if (vsp1->info->features & VSP1_HAS_WPF_HFLIP && + if (vsp1_feature(vsp1, VSP1_HAS_WPF_HFLIP) && wpf->entity.index == 0) vsp1_wpf_write(wpf, dlb, VI6_WPF_ROT_CTRL, VI6_WPF_ROT_CTRL_LN16 |