From patchwork Fri May 17 22:31:41 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kieran Bingham X-Patchwork-Id: 10948745 X-Patchwork-Delegate: kieran@bingham.xyz Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 1500C1395 for ; Fri, 17 May 2019 22:32:07 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 05F352846C for ; Fri, 17 May 2019 22:32:07 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id ED7A0284C4; Fri, 17 May 2019 22:32:06 +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=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,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 4099E284B3 for ; Fri, 17 May 2019 22:32:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729280AbfEQWbv (ORCPT ); Fri, 17 May 2019 18:31:51 -0400 Received: from perceval.ideasonboard.com ([213.167.242.64]:54382 "EHLO perceval.ideasonboard.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729158AbfEQWbv (ORCPT ); Fri, 17 May 2019 18:31:51 -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 4C192336; Sat, 18 May 2019 00:31:48 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1558132308; bh=LDZ60/Ee44rD+jbGQ+7fcgzOj40I+eQ8PFLp7q7HQNI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=bu0IdENP7wwO2/3ZLgMtVhzsANbQ3K+FgCk3bb4QAmVnbrLjhB59GYC1ud7N5fDbJ mVKMj4jlgdi4XQBJwHtphhQG8blL1juo34ff4dW6bqqU9xrKZd7dNPyqIXJMXccKud w0fRTZNCKNETBKknkCI/KM/a4zLBPhdCtLSZoAE4= From: Kieran Bingham To: Laurent Pinchart , linux-renesas-soc@vger.kernel.org, linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org Cc: Kieran Bingham , Mauro Carvalho Chehab , linux-kernel@vger.kernel.org (open list) Subject: [PATCH 1/3] media: vsp1: drm: Split vsp1_du_setup_lif() Date: Fri, 17 May 2019 23:31:41 +0100 Message-Id: <20190517223143.26251-2-kieran.bingham+renesas@ideasonboard.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190517223143.26251-1-kieran.bingham+renesas@ideasonboard.com> References: <20190517223143.26251-1-kieran.bingham+renesas@ideasonboard.com> MIME-Version: 1.0 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 Break vsp1_du_setup_lif() into components more suited to the DRM Atomic API. The existing vsp1_du_setup_lif() API call is maintained as it is still used from the DU. Signed-off-by: Kieran Bingham --- drivers/media/platform/vsp1/vsp1_drm.c | 233 ++++++++++++++++++------- include/media/vsp1.h | 32 +++- 2 files changed, 199 insertions(+), 66 deletions(-) diff --git a/drivers/media/platform/vsp1/vsp1_drm.c b/drivers/media/platform/vsp1/vsp1_drm.c index a4a45d68a6ef..ce5c0780680f 100644 --- a/drivers/media/platform/vsp1/vsp1_drm.c +++ b/drivers/media/platform/vsp1/vsp1_drm.c @@ -616,18 +616,15 @@ int vsp1_du_init(struct device *dev) EXPORT_SYMBOL_GPL(vsp1_du_init); /** - * vsp1_du_setup_lif - Setup the output part of the VSP pipeline + * vsp1_du_atomic_modeset - Configure the mode as part of an atomic update * @dev: the VSP device * @pipe_index: the DRM pipeline index - * @cfg: the LIF configuration + * @cfg: the mode configuration * * Configure the output part of VSP DRM pipeline for the given frame @cfg.width * and @cfg.height. This sets up formats on the BRx source pad, the WPF sink and * source pads, and the LIF sink pad. * - * The @pipe_index argument selects which DRM pipeline to setup. The number of - * available pipelines depend on the VSP instance. - * * As the media bus code on the blend unit source pad is conditioned by the * configuration of its sink 0 pad, we also set up the formats on all blend unit * sinks, even if the configuration will be overwritten later by @@ -635,15 +632,14 @@ EXPORT_SYMBOL_GPL(vsp1_du_init); * a well defined state. * * Return 0 on success or a negative error code on failure. + * */ -int vsp1_du_setup_lif(struct device *dev, unsigned int pipe_index, - const struct vsp1_du_lif_config *cfg) +int vsp1_du_atomic_modeset(struct device *dev, unsigned int pipe_index, + const struct vsp1_du_modeset_config *cfg) { struct vsp1_device *vsp1 = dev_get_drvdata(dev); struct vsp1_drm_pipeline *drm_pipe; struct vsp1_pipeline *pipe; - unsigned long flags; - unsigned int i; int ret; if (pipe_index >= vsp1->info->lif_count) @@ -652,60 +648,6 @@ int vsp1_du_setup_lif(struct device *dev, unsigned int pipe_index, drm_pipe = &vsp1->drm->pipe[pipe_index]; pipe = &drm_pipe->pipe; - if (!cfg) { - struct vsp1_brx *brx; - - mutex_lock(&vsp1->drm->lock); - - brx = to_brx(&pipe->brx->subdev); - - /* - * NULL configuration means the CRTC is being disabled, stop - * the pipeline and turn the light off. - */ - ret = vsp1_pipeline_stop(pipe); - if (ret == -ETIMEDOUT) - dev_err(vsp1->dev, "DRM pipeline stop timeout\n"); - - for (i = 0; i < ARRAY_SIZE(pipe->inputs); ++i) { - struct vsp1_rwpf *rpf = pipe->inputs[i]; - - if (!rpf) - continue; - - /* - * Remove the RPF from the pipe and the list of BRx - * inputs. - */ - WARN_ON(!rpf->entity.pipe); - rpf->entity.pipe = NULL; - list_del(&rpf->entity.list_pipe); - pipe->inputs[i] = NULL; - - brx->inputs[rpf->brx_input].rpf = NULL; - } - - drm_pipe->du_complete = NULL; - pipe->num_inputs = 0; - - dev_dbg(vsp1->dev, "%s: pipe %u: releasing %s\n", - __func__, pipe->lif->index, - BRX_NAME(pipe->brx)); - - list_del(&pipe->brx->list_pipe); - pipe->brx->pipe = NULL; - pipe->brx = NULL; - - mutex_unlock(&vsp1->drm->lock); - - vsp1_dlm_reset(pipe->output->dlm); - vsp1_device_put(vsp1); - - dev_dbg(vsp1->dev, "%s: pipeline disabled\n", __func__); - - return 0; - } - drm_pipe->width = cfg->width; drm_pipe->height = cfg->height; pipe->interlaced = cfg->interlaced; @@ -722,8 +664,43 @@ int vsp1_du_setup_lif(struct device *dev, unsigned int pipe_index, goto unlock; ret = vsp1_du_pipeline_setup_output(vsp1, pipe); - if (ret < 0) - goto unlock; + +unlock: + mutex_unlock(&vsp1->drm->lock); + + return ret; +} + +/** + * vsp1_du_atomic_enable - Enable and start a DU pipeline + * @dev: the VSP device + * @pipe_index: the DRM pipeline index + * @cfg: the enablement configuration + * + * The @pipe_index argument selects which DRM pipeline to enable. The number of + * available pipelines depend on the VSP instance. + * + * The configuration passes a callback function to register notification of + * frame completion events. + * + * Return 0 on success or a negative error code on failure. + */ +int vsp1_du_atomic_enable(struct device *dev, unsigned int pipe_index, + const struct vsp1_du_enable_config *cfg) +{ + struct vsp1_device *vsp1 = dev_get_drvdata(dev); + struct vsp1_drm_pipeline *drm_pipe; + struct vsp1_pipeline *pipe; + unsigned long flags; + int ret; + + if (pipe_index >= vsp1->info->lif_count) + return -EINVAL; + + drm_pipe = &vsp1->drm->pipe[pipe_index]; + pipe = &drm_pipe->pipe; + + mutex_lock(&vsp1->drm->lock); /* Enable the VSP1. */ ret = vsp1_device_get(vsp1); @@ -758,6 +735,132 @@ int vsp1_du_setup_lif(struct device *dev, unsigned int pipe_index, dev_dbg(vsp1->dev, "%s: pipeline enabled\n", __func__); return 0; + +} +EXPORT_SYMBOL_GPL(vsp1_du_atomic_enable); + + +/** + * vsp1_du_atomic_disable - Disable and stop a DU pipeline + * @dev: the VSP device + * @pipe_index: the DRM pipeline index + * + * The @pipe_index argument selects which DRM pipeline to disable. The number + * of available pipelines depend on the VSP instance. + * + * Return 0 on success or a negative error code on failure. + */ +int vsp1_du_atomic_disable(struct device *dev, unsigned int pipe_index) +{ + struct vsp1_device *vsp1 = dev_get_drvdata(dev); + struct vsp1_drm_pipeline *drm_pipe; + struct vsp1_pipeline *pipe; + struct vsp1_brx *brx; + unsigned int i; + int ret; + + if (pipe_index >= vsp1->info->lif_count) + return -EINVAL; + + drm_pipe = &vsp1->drm->pipe[pipe_index]; + pipe = &drm_pipe->pipe; + + mutex_lock(&vsp1->drm->lock); + + brx = to_brx(&pipe->brx->subdev); + + /* + * NULL configuration means the CRTC is being disabled, stop + * the pipeline and turn the light off. + */ + ret = vsp1_pipeline_stop(pipe); + if (ret == -ETIMEDOUT) + dev_err(vsp1->dev, "DRM pipeline stop timeout\n"); + + for (i = 0; i < ARRAY_SIZE(pipe->inputs); ++i) { + struct vsp1_rwpf *rpf = pipe->inputs[i]; + + if (!rpf) + continue; + + /* + * Remove the RPF from the pipe and the list of BRx + * inputs. + */ + WARN_ON(!rpf->entity.pipe); + rpf->entity.pipe = NULL; + list_del(&rpf->entity.list_pipe); + pipe->inputs[i] = NULL; + + brx->inputs[rpf->brx_input].rpf = NULL; + } + + drm_pipe->du_complete = NULL; + pipe->num_inputs = 0; + + dev_dbg(vsp1->dev, "%s: pipe %u: releasing %s\n", + __func__, pipe->lif->index, + BRX_NAME(pipe->brx)); + + list_del(&pipe->brx->list_pipe); + pipe->brx->pipe = NULL; + pipe->brx = NULL; + + mutex_unlock(&vsp1->drm->lock); + + vsp1_dlm_reset(pipe->output->dlm); + vsp1_device_put(vsp1); + + dev_dbg(vsp1->dev, "%s: pipeline disabled\n", __func__); + + return 0; +} +EXPORT_SYMBOL_GPL(vsp1_du_atomic_disable); + +/** + * vsp1_du_setup_lif - Setup the output part of the VSP pipeline + * @dev: the VSP device + * @pipe_index: the DRM pipeline index + * @cfg: the LIF configuration + * + * Configure the output part of VSP DRM pipeline for the given frame @cfg.width + * and @cfg.height. This sets up formats on the BRx source pad, the WPF sink and + * source pads, and the LIF sink pad. + * + * The @pipe_index argument selects which DRM pipeline to setup. The number of + * available pipelines depend on the VSP instance. + * + * As the media bus code on the blend unit source pad is conditioned by the + * configuration of its sink 0 pad, we also set up the formats on all blend unit + * sinks, even if the configuration will be overwritten later by + * vsp1_du_setup_rpf(). This ensures that the blend unit configuration is set to + * a well defined state. + * + * Return 0 on success or a negative error code on failure. + */ +int vsp1_du_setup_lif(struct device *dev, unsigned int pipe_index, + const struct vsp1_du_lif_config *cfg) +{ + int ret; + + struct vsp1_du_modeset_config modes = { + .width = cfg->width, + .height = cfg->height, + .interlaced = cfg->interlaced, + }; + struct vsp1_du_enable_config enable = { + .callback = cfg->callback, + .callback_data = cfg->callback_data, + }; + + if (!cfg) + return vsp1_du_atomic_disable(dev, pipe_index); + + ret = vsp1_du_atomic_modeset(dev, pipe_index, &modes); + if (ret) + return ret; + + return vsp1_du_atomic_enable(dev, pipe_index, &enable); } EXPORT_SYMBOL_GPL(vsp1_du_setup_lif); diff --git a/include/media/vsp1.h b/include/media/vsp1.h index cc1b0d42ce95..13f5a1c4d45a 100644 --- a/include/media/vsp1.h +++ b/include/media/vsp1.h @@ -21,7 +21,7 @@ int vsp1_du_init(struct device *dev); #define VSP1_DU_STATUS_WRITEBACK BIT(1) /** - * struct vsp1_du_lif_config - VSP LIF configuration + * struct vsp1_du_lif_config - VSP LIF configuration - Deprecated * @width: output frame width * @height: output frame height * @interlaced: true for interlaced pipelines @@ -42,6 +42,30 @@ struct vsp1_du_lif_config { int vsp1_du_setup_lif(struct device *dev, unsigned int pipe_index, const struct vsp1_du_lif_config *cfg); +/** + * struct vsp1_du_modeset_config - VSP LIF Mode configuration + * @width: output frame width + * @height: output frame height + * @interlaced: true for interlaced pipelines + */ +struct vsp1_du_modeset_config { + unsigned int width; + unsigned int height; + bool interlaced; +}; + +/** + * struct vsp1_du_enable_config - VSP enable configuration + * @callback: frame completion callback function (optional). When a callback + * is provided, the VSP driver guarantees that it will be called once + * and only once for each vsp1_du_atomic_flush() call. + * @callback_data: data to be passed to the frame completion callback + */ +struct vsp1_du_enable_config { + void (*callback)(void *data, unsigned int status, u32 crc); + void *callback_data; +}; + /** * struct vsp1_du_atomic_config - VSP atomic configuration parameters * @pixelformat: plane pixel format (V4L2 4CC) @@ -106,6 +130,12 @@ struct vsp1_du_atomic_pipe_config { struct vsp1_du_writeback_config writeback; }; + +int vsp1_du_atomic_modeset(struct device *dev, unsigned int pipe_index, + const struct vsp1_du_modeset_config *cfg); +int vsp1_du_atomic_enable(struct device *dev, unsigned int pipe_index, + const struct vsp1_du_enable_config *cfg); +int vsp1_du_atomic_disable(struct device *dev, unsigned int pipe_index); void vsp1_du_atomic_begin(struct device *dev, unsigned int pipe_index); int vsp1_du_atomic_update(struct device *dev, unsigned int pipe_index, unsigned int rpf, From patchwork Fri May 17 22:31:42 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kieran Bingham X-Patchwork-Id: 10948739 X-Patchwork-Delegate: kieran@bingham.xyz Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id D8CF51395 for ; Fri, 17 May 2019 22:32:01 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id C83812846C for ; Fri, 17 May 2019 22:32:01 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id BCA1F284B5; Fri, 17 May 2019 22:32:01 +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=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,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 5494A2846C for ; Fri, 17 May 2019 22:32:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729469AbfEQWbx (ORCPT ); Fri, 17 May 2019 18:31:53 -0400 Received: from perceval.ideasonboard.com ([213.167.242.64]:54390 "EHLO perceval.ideasonboard.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727133AbfEQWbw (ORCPT ); Fri, 17 May 2019 18:31:52 -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 16CEE549; Sat, 18 May 2019 00:31:49 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1558132309; bh=m8pNlj4zqsyuv9W9pVXYGEPtsCI08Dhmq286NFQVPG8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=lBko5H38L1/SV/wZ/MqNitQ6Lt17MAiHI2uQDamCQUOx2X4IZukWhTJzVhhf68tGi KHiz1oRK29TQkoy+I4OGUYoT/V/GNop1wob2j0lEdNJbCb8p5HGZcE8ba9YDTZXXG0 PgJERArOHTgM5IRi9k7c5JoZtV9dISc5eqevzCYA= From: Kieran Bingham To: Laurent Pinchart , linux-renesas-soc@vger.kernel.org, linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org Cc: Kieran Bingham , David Airlie , Daniel Vetter , linux-kernel@vger.kernel.org (open list) Subject: [PATCH 2/3] drm: rcar-du: Convert to the new VSP atomic API Date: Fri, 17 May 2019 23:31:42 +0100 Message-Id: <20190517223143.26251-3-kieran.bingham+renesas@ideasonboard.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190517223143.26251-1-kieran.bingham+renesas@ideasonboard.com> References: <20190517223143.26251-1-kieran.bingham+renesas@ideasonboard.com> MIME-Version: 1.0 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 The configuration API between the VSP and the DU has been updated to provide finer grain control over modesetting, and enablement. Split rcar_du_vsp_enable() into rcar_du_vsp_modeset() and rcar_du_vsp_enable() accordingly, and update each function to use the new VSP API. There are no further users of the deprecated vsp1_du_setup_lif() which can now be removed. Signed-off-by: Kieran Bingham Reviewed-by: Laurent Pinchart --- drivers/gpu/drm/rcar-du/rcar_du_crtc.c | 4 +++- drivers/gpu/drm/rcar-du/rcar_du_vsp.c | 21 +++++++++++++++------ drivers/gpu/drm/rcar-du/rcar_du_vsp.h | 2 ++ 3 files changed, 20 insertions(+), 7 deletions(-) diff --git a/drivers/gpu/drm/rcar-du/rcar_du_crtc.c b/drivers/gpu/drm/rcar-du/rcar_du_crtc.c index 2da46e3dc4ae..cccd6fe85749 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_crtc.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_crtc.c @@ -492,8 +492,10 @@ static void rcar_du_crtc_setup(struct rcar_du_crtc *rcrtc) rcar_du_group_write(rcrtc->group, rcrtc->index % 2 ? DS2PR : DS1PR, 0); /* Enable the VSP compositor. */ - if (rcar_du_has(rcrtc->dev, RCAR_DU_FEATURE_VSP1_SOURCE)) + if (rcar_du_has(rcrtc->dev, RCAR_DU_FEATURE_VSP1_SOURCE)) { + rcar_du_vsp_modeset(rcrtc); rcar_du_vsp_enable(rcrtc); + } /* Turn vertical blanking interrupt reporting on. */ drm_crtc_vblank_on(&rcrtc->crtc); diff --git a/drivers/gpu/drm/rcar-du/rcar_du_vsp.c b/drivers/gpu/drm/rcar-du/rcar_du_vsp.c index 5e4faf258c31..c170427fcad9 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_vsp.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_vsp.c @@ -44,16 +44,14 @@ static void rcar_du_vsp_complete(void *private, unsigned int status, u32 crc) drm_crtc_add_crc_entry(&crtc->crtc, false, 0, &crc); } -void rcar_du_vsp_enable(struct rcar_du_crtc *crtc) +void rcar_du_vsp_modeset(struct rcar_du_crtc *crtc) { const struct drm_display_mode *mode = &crtc->crtc.state->adjusted_mode; struct rcar_du_device *rcdu = crtc->dev; - struct vsp1_du_lif_config cfg = { + struct vsp1_du_modeset_config cfg = { .width = mode->hdisplay, .height = mode->vdisplay, .interlaced = mode->flags & DRM_MODE_FLAG_INTERLACE, - .callback = rcar_du_vsp_complete, - .callback_data = crtc, }; struct rcar_du_plane_state state = { .state = { @@ -90,12 +88,23 @@ void rcar_du_vsp_enable(struct rcar_du_crtc *crtc) */ crtc->group->need_restart = true; - vsp1_du_setup_lif(crtc->vsp->vsp, crtc->vsp_pipe, &cfg); + + vsp1_du_atomic_modeset(crtc->vsp->vsp, crtc->vsp_pipe, &cfg); +} + +void rcar_du_vsp_enable(struct rcar_du_crtc *crtc) +{ + struct vsp1_du_enable_config cfg = { + .callback = rcar_du_vsp_complete, + .callback_data = crtc, + }; + + vsp1_du_atomic_enable(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); + vsp1_du_atomic_disable(crtc->vsp->vsp, crtc->vsp_pipe); } void rcar_du_vsp_atomic_begin(struct rcar_du_crtc *crtc) diff --git a/drivers/gpu/drm/rcar-du/rcar_du_vsp.h b/drivers/gpu/drm/rcar-du/rcar_du_vsp.h index 9b4724159378..a6f6bb4690f2 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_vsp.h +++ b/drivers/gpu/drm/rcar-du/rcar_du_vsp.h @@ -58,6 +58,7 @@ to_rcar_vsp_plane_state(struct drm_plane_state *state) #ifdef CONFIG_DRM_RCAR_VSP int rcar_du_vsp_init(struct rcar_du_vsp *vsp, struct device_node *np, unsigned int crtcs); +void rcar_du_vsp_modeset(struct rcar_du_crtc *crtc); 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); @@ -73,6 +74,7 @@ static inline int rcar_du_vsp_init(struct rcar_du_vsp *vsp, { return -ENXIO; } +static inlinc void rcar_du_vsp_modeset(struct rcar_du_crtc *crtc) { }; 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) { }; From patchwork Fri May 17 22:31:43 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kieran Bingham X-Patchwork-Id: 10948731 X-Patchwork-Delegate: kieran@bingham.xyz Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 10BF61395 for ; Fri, 17 May 2019 22:31:58 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 008492846C for ; Fri, 17 May 2019 22:31:58 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id E92F3284B5; Fri, 17 May 2019 22:31:57 +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=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,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 833B62846C for ; Fri, 17 May 2019 22:31:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729529AbfEQWby (ORCPT ); Fri, 17 May 2019 18:31:54 -0400 Received: from perceval.ideasonboard.com ([213.167.242.64]:54412 "EHLO perceval.ideasonboard.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729158AbfEQWbx (ORCPT ); Fri, 17 May 2019 18:31:53 -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 D061697E; Sat, 18 May 2019 00:31:49 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1558132310; bh=qWZtuujGnyu74xn/yiK06dv4y3ecqEWxDBkPb5hnYjU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=kxpKLA07jN8uB8QeM6j8J4uIkDGfqluDyNnn7Oxq3vaX+FKbpiviT6KmJCSPVUzbw oT82en8/lKMmg+y81MTpjQ2Uc6ZdZ9oUqFa8Jkv9uFUotUpglRtoKrSz/8VOgptm1D ufRjAwLfkJEDc/mGbpCWt1Gt5gib8cA917bQFJ9U= From: Kieran Bingham To: Laurent Pinchart , linux-renesas-soc@vger.kernel.org, linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org Cc: Kieran Bingham , Mauro Carvalho Chehab , linux-kernel@vger.kernel.org (open list) Subject: [PATCH 3/3] media: vsp1: drm: Remove vsp1_du_setup_lif() Date: Fri, 17 May 2019 23:31:43 +0100 Message-Id: <20190517223143.26251-4-kieran.bingham+renesas@ideasonboard.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190517223143.26251-1-kieran.bingham+renesas@ideasonboard.com> References: <20190517223143.26251-1-kieran.bingham+renesas@ideasonboard.com> MIME-Version: 1.0 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 The vsp1_du_setup_lif() function is deprecated, and the users have been removed. Remove the implementation and the associated configuration structure. Signed-off-by: Kieran Bingham Reviewed-by: Laurent Pinchart --- drivers/media/platform/vsp1/vsp1_drm.c | 47 -------------------------- include/media/vsp1.h | 22 ------------ 2 files changed, 69 deletions(-) diff --git a/drivers/media/platform/vsp1/vsp1_drm.c b/drivers/media/platform/vsp1/vsp1_drm.c index ce5c0780680f..12f76344bdec 100644 --- a/drivers/media/platform/vsp1/vsp1_drm.c +++ b/drivers/media/platform/vsp1/vsp1_drm.c @@ -817,53 +817,6 @@ int vsp1_du_atomic_disable(struct device *dev, unsigned int pipe_index) } EXPORT_SYMBOL_GPL(vsp1_du_atomic_disable); -/** - * vsp1_du_setup_lif - Setup the output part of the VSP pipeline - * @dev: the VSP device - * @pipe_index: the DRM pipeline index - * @cfg: the LIF configuration - * - * Configure the output part of VSP DRM pipeline for the given frame @cfg.width - * and @cfg.height. This sets up formats on the BRx source pad, the WPF sink and - * source pads, and the LIF sink pad. - * - * The @pipe_index argument selects which DRM pipeline to setup. The number of - * available pipelines depend on the VSP instance. - * - * As the media bus code on the blend unit source pad is conditioned by the - * configuration of its sink 0 pad, we also set up the formats on all blend unit - * sinks, even if the configuration will be overwritten later by - * vsp1_du_setup_rpf(). This ensures that the blend unit configuration is set to - * a well defined state. - * - * Return 0 on success or a negative error code on failure. - */ -int vsp1_du_setup_lif(struct device *dev, unsigned int pipe_index, - const struct vsp1_du_lif_config *cfg) -{ - int ret; - - struct vsp1_du_modeset_config modes = { - .width = cfg->width, - .height = cfg->height, - .interlaced = cfg->interlaced, - }; - struct vsp1_du_enable_config enable = { - .callback = cfg->callback, - .callback_data = cfg->callback_data, - }; - - if (!cfg) - return vsp1_du_atomic_disable(dev, pipe_index); - - ret = vsp1_du_atomic_modeset(dev, pipe_index, &modes); - if (ret) - return ret; - - return vsp1_du_atomic_enable(dev, pipe_index, &enable); -} -EXPORT_SYMBOL_GPL(vsp1_du_setup_lif); - /** * vsp1_du_atomic_begin - Prepare for an atomic update * @dev: the VSP device diff --git a/include/media/vsp1.h b/include/media/vsp1.h index 13f5a1c4d45a..bc0a26d33d9a 100644 --- a/include/media/vsp1.h +++ b/include/media/vsp1.h @@ -20,28 +20,6 @@ int vsp1_du_init(struct device *dev); #define VSP1_DU_STATUS_COMPLETE BIT(0) #define VSP1_DU_STATUS_WRITEBACK BIT(1) -/** - * struct vsp1_du_lif_config - VSP LIF configuration - Deprecated - * @width: output frame width - * @height: output frame height - * @interlaced: true for interlaced pipelines - * @callback: frame completion callback function (optional). When a callback - * is provided, the VSP driver guarantees that it will be called once - * and only once for each vsp1_du_atomic_flush() call. - * @callback_data: data to be passed to the frame completion callback - */ -struct vsp1_du_lif_config { - unsigned int width; - unsigned int height; - bool interlaced; - - void (*callback)(void *data, unsigned int status, u32 crc); - void *callback_data; -}; - -int vsp1_du_setup_lif(struct device *dev, unsigned int pipe_index, - const struct vsp1_du_lif_config *cfg); - /** * struct vsp1_du_modeset_config - VSP LIF Mode configuration * @width: output frame width