From patchwork Fri Jun 26 20:03:25 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hai Li X-Patchwork-Id: 6682991 X-Patchwork-Delegate: agross@codeaurora.org Return-Path: X-Original-To: patchwork-linux-arm-msm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 37ABCC05AD for ; Fri, 26 Jun 2015 20:04:00 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 8BC72205EE for ; Fri, 26 Jun 2015 20:03:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1BBDA20601 for ; Fri, 26 Jun 2015 20:03:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752729AbbFZUDy (ORCPT ); Fri, 26 Jun 2015 16:03:54 -0400 Received: from smtp.codeaurora.org ([198.145.29.96]:36924 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752640AbbFZUDx (ORCPT ); Fri, 26 Jun 2015 16:03:53 -0400 Received: from smtp.codeaurora.org (localhost [127.0.0.1]) by smtp.codeaurora.org (Postfix) with ESMTP id 90B5513EF4E; Fri, 26 Jun 2015 20:03:52 +0000 (UTC) Received: by smtp.codeaurora.org (Postfix, from userid 486) id 6F49F13EF9A; Fri, 26 Jun 2015 20:03:52 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Level: X-Spam-Status: No, score=-8.3 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 Received: from yyzubuntu32.qualcomm.com (rrcs-67-52-130-30.west.biz.rr.com [67.52.130.30]) (using TLSv1.1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) (Authenticated sender: hali@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id 8218C13EF4E; Fri, 26 Jun 2015 20:03:49 +0000 (UTC) From: Hai Li To: dri-devel@lists.freedesktop.org Cc: linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, robdclark@gmail.com, Hai Li Subject: [PATCH 1/2] drm/msm/mdp5: Allocate CTL for each display interface Date: Fri, 26 Jun 2015 16:03:25 -0400 Message-Id: <1435349006-26136-2-git-send-email-hali@codeaurora.org> X-Mailer: git-send-email 1.8.2.1 In-Reply-To: <1435349006-26136-1-git-send-email-hali@codeaurora.org> References: <1435349006-26136-1-git-send-email-hali@codeaurora.org> X-Virus-Scanned: ClamAV using ClamSMTP Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP In MDP5, CTL contains information of the whole pipeline whose output goes down to a display interface. In various cases, one interface may require 2 CRTCs, but only one CTL. Some interfaces also require to use certain CTLs. Instead of allocating CTL for each active CRTC, this change is to associate a CTL with each interface. Signed-off-by: Hai Li --- drivers/gpu/drm/msm/mdp/mdp5/mdp5_cmd_encoder.c | 12 ++++-- drivers/gpu/drm/msm/mdp/mdp5/mdp5_crtc.c | 26 +++---------- drivers/gpu/drm/msm/mdp/mdp5/mdp5_ctl.c | 49 +++++++++---------------- drivers/gpu/drm/msm/mdp/mdp5/mdp5_ctl.h | 9 ++--- drivers/gpu/drm/msm/mdp/mdp5/mdp5_encoder.c | 12 ++++-- drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c | 36 ++++++++++++++---- drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.h | 8 ++-- 7 files changed, 76 insertions(+), 76 deletions(-) diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_cmd_encoder.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_cmd_encoder.c index ee31b16..8e6c9b5 100644 --- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_cmd_encoder.c +++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_cmd_encoder.c @@ -21,6 +21,8 @@ struct mdp5_cmd_encoder { struct mdp5_interface intf; bool enabled; uint32_t bsc; + + struct mdp5_ctl *ctl; }; #define to_mdp5_cmd_encoder(x) container_of(x, struct mdp5_cmd_encoder, base) @@ -210,13 +212,14 @@ static void mdp5_cmd_encoder_mode_set(struct drm_encoder *encoder, mode->vsync_end, mode->vtotal, mode->type, mode->flags); pingpong_tearcheck_setup(encoder, mode); - mdp5_crtc_set_intf(encoder->crtc, &mdp5_cmd_enc->intf); + mdp5_crtc_set_pipeline(encoder->crtc, &mdp5_cmd_enc->intf, + mdp5_cmd_enc->ctl); } static void mdp5_cmd_encoder_disable(struct drm_encoder *encoder) { struct mdp5_cmd_encoder *mdp5_cmd_enc = to_mdp5_cmd_encoder(encoder); - struct mdp5_ctl *ctl = mdp5_crtc_get_ctl(encoder->crtc); + struct mdp5_ctl *ctl = mdp5_cmd_enc->ctl; struct mdp5_interface *intf = &mdp5_cmd_enc->intf; if (WARN_ON(!mdp5_cmd_enc->enabled)) @@ -235,7 +238,7 @@ static void mdp5_cmd_encoder_disable(struct drm_encoder *encoder) static void mdp5_cmd_encoder_enable(struct drm_encoder *encoder) { struct mdp5_cmd_encoder *mdp5_cmd_enc = to_mdp5_cmd_encoder(encoder); - struct mdp5_ctl *ctl = mdp5_crtc_get_ctl(encoder->crtc); + struct mdp5_ctl *ctl = mdp5_cmd_enc->ctl; struct mdp5_interface *intf = &mdp5_cmd_enc->intf; if (WARN_ON(mdp5_cmd_enc->enabled)) @@ -300,7 +303,7 @@ int mdp5_cmd_encoder_set_split_display(struct drm_encoder *encoder, /* initialize command mode encoder */ struct drm_encoder *mdp5_cmd_encoder_init(struct drm_device *dev, - struct mdp5_interface *intf) + struct mdp5_interface *intf, struct mdp5_ctl *ctl) { struct drm_encoder *encoder = NULL; struct mdp5_cmd_encoder *mdp5_cmd_enc; @@ -320,6 +323,7 @@ struct drm_encoder *mdp5_cmd_encoder_init(struct drm_device *dev, memcpy(&mdp5_cmd_enc->intf, intf, sizeof(mdp5_cmd_enc->intf)); encoder = &mdp5_cmd_enc->base; + mdp5_cmd_enc->ctl = ctl; drm_encoder_init(dev, encoder, &mdp5_cmd_encoder_funcs, DRM_MODE_ENCODER_DSI); diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_crtc.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_crtc.c index dea3d2e..ca3d40b 100644 --- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_crtc.c +++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_crtc.c @@ -160,8 +160,7 @@ static void complete_flip(struct drm_crtc *crtc, struct drm_file *file) if (mdp5_crtc->ctl && !crtc->state->enable) { /* set STAGE_UNUSED for all layers */ - mdp5_ctl_blend(mdp5_crtc->ctl, mdp5_crtc->lm, 0x00000000); - mdp5_ctl_release(mdp5_crtc->ctl); + mdp5_ctl_blend(mdp5_crtc->ctl, 0x00000000); mdp5_crtc->ctl = NULL; } } @@ -248,7 +247,7 @@ static void blend_setup(struct drm_crtc *crtc) } DBG("%s: lm%d: blend config = 0x%08x", mdp5_crtc->name, lm, blend_cfg); - mdp5_ctl_blend(mdp5_crtc->ctl, lm, blend_cfg); + mdp5_ctl_blend(mdp5_crtc->ctl, blend_cfg); out: spin_unlock_irqrestore(&mdp5_crtc->lm_lock, flags); @@ -336,7 +335,6 @@ static int mdp5_crtc_atomic_check(struct drm_crtc *crtc, struct drm_crtc_state *state) { struct mdp5_crtc *mdp5_crtc = to_mdp5_crtc(crtc); - struct mdp5_kms *mdp5_kms = get_kms(crtc); struct drm_plane *plane; struct drm_device *dev = crtc->dev; struct plane_state pstates[STAGE3 + 1]; @@ -344,13 +342,6 @@ static int mdp5_crtc_atomic_check(struct drm_crtc *crtc, DBG("%s: check", mdp5_crtc->name); - /* request a free CTL, if none is already allocated for this CRTC */ - if (state->enable && !mdp5_crtc->ctl) { - mdp5_crtc->ctl = mdp5_ctlm_request(mdp5_kms->ctlm, crtc); - if (WARN_ON(!mdp5_crtc->ctl)) - return -EINVAL; - } - /* verify that there are not too many planes attached to crtc * and that we don't have conflicting mixer stages: */ @@ -691,8 +682,8 @@ void mdp5_crtc_cancel_pending_flip(struct drm_crtc *crtc, struct drm_file *file) complete_flip(crtc, file); } -/* set interface for routing crtc->encoder: */ -void mdp5_crtc_set_intf(struct drm_crtc *crtc, struct mdp5_interface *intf) +void mdp5_crtc_set_pipeline(struct drm_crtc *crtc, + struct mdp5_interface *intf, struct mdp5_ctl *ctl) { struct mdp5_crtc *mdp5_crtc = to_mdp5_crtc(crtc); struct mdp5_kms *mdp5_kms = get_kms(crtc); @@ -715,7 +706,8 @@ void mdp5_crtc_set_intf(struct drm_crtc *crtc, struct mdp5_interface *intf) mdp_irq_update(&mdp5_kms->base); - mdp5_ctl_set_intf(mdp5_crtc->ctl, intf); + mdp5_crtc->ctl = ctl; + mdp5_ctl_set_pipeline(ctl, intf, lm); } int mdp5_crtc_get_lm(struct drm_crtc *crtc) @@ -724,12 +716,6 @@ int mdp5_crtc_get_lm(struct drm_crtc *crtc) return WARN_ON(!crtc) ? -EINVAL : mdp5_crtc->lm; } -struct mdp5_ctl *mdp5_crtc_get_ctl(struct drm_crtc *crtc) -{ - struct mdp5_crtc *mdp5_crtc = to_mdp5_crtc(crtc); - return WARN_ON(!crtc) ? NULL : mdp5_crtc->ctl; -} - void mdp5_crtc_wait_for_commit_done(struct drm_crtc *crtc) { struct mdp5_crtc *mdp5_crtc = to_mdp5_crtc(crtc); diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_ctl.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_ctl.c index f2530f2..c968ec5 100644 --- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_ctl.c +++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_ctl.c @@ -60,8 +60,6 @@ struct mdp5_ctl { u32 pending_ctl_trigger; bool cursor_on; - - struct drm_crtc *crtc; }; struct mdp5_ctl_manager { @@ -168,11 +166,21 @@ static void set_ctl_op(struct mdp5_ctl *ctl, struct mdp5_interface *intf) spin_unlock_irqrestore(&ctl->hw_lock, flags); } -int mdp5_ctl_set_intf(struct mdp5_ctl *ctl, struct mdp5_interface *intf) +int mdp5_ctl_set_pipeline(struct mdp5_ctl *ctl, + struct mdp5_interface *intf, int lm) { struct mdp5_ctl_manager *ctl_mgr = ctl->ctlm; struct mdp5_kms *mdp5_kms = get_kms(ctl_mgr); + if (unlikely(WARN_ON(intf->num != ctl->pipeline.intf.num))) { + dev_err(mdp5_kms->dev->dev, + "CTL %d is allocated by INTF %d, but used by INTF %d\n", + ctl->id, ctl->pipeline.intf.num, intf->num); + return -EINVAL; + } + + ctl->lm = lm; + memcpy(&ctl->pipeline.intf, intf, sizeof(*intf)); ctl->pipeline.start_mask = mdp_ctl_flush_mask_lm(ctl->lm) | @@ -296,7 +304,7 @@ int mdp5_ctl_set_cursor(struct mdp5_ctl *ctl, int cursor_id, bool enable) return 0; } -int mdp5_ctl_blend(struct mdp5_ctl *ctl, u32 lm, u32 blend_cfg) +int mdp5_ctl_blend(struct mdp5_ctl *ctl, u32 blend_cfg) { unsigned long flags; @@ -306,10 +314,10 @@ int mdp5_ctl_blend(struct mdp5_ctl *ctl, u32 lm, u32 blend_cfg) blend_cfg &= ~MDP5_CTL_LAYER_REG_CURSOR_OUT; spin_lock_irqsave(&ctl->hw_lock, flags); - ctl_write(ctl, REG_MDP5_CTL_LAYER_REG(ctl->id, lm), blend_cfg); + ctl_write(ctl, REG_MDP5_CTL_LAYER_REG(ctl->id, ctl->lm), blend_cfg); spin_unlock_irqrestore(&ctl->hw_lock, flags); - ctl->pending_ctl_trigger = mdp_ctl_flush_mask_lm(lm); + ctl->pending_ctl_trigger = mdp_ctl_flush_mask_lm(ctl->lm); return 0; } @@ -434,38 +442,18 @@ u32 mdp5_ctl_get_commit_status(struct mdp5_ctl *ctl) return ctl_read(ctl, REG_MDP5_CTL_FLUSH(ctl->id)); } -void mdp5_ctl_release(struct mdp5_ctl *ctl) -{ - struct mdp5_ctl_manager *ctl_mgr = ctl->ctlm; - unsigned long flags; - - if (unlikely(WARN_ON(ctl->id >= MAX_CTL) || !ctl->busy)) { - dev_err(ctl_mgr->dev->dev, "CTL %d in bad state (%d)", - ctl->id, ctl->busy); - return; - } - - spin_lock_irqsave(&ctl_mgr->pool_lock, flags); - ctl->busy = false; - spin_unlock_irqrestore(&ctl_mgr->pool_lock, flags); - - DBG("CTL %d released", ctl->id); -} - int mdp5_ctl_get_ctl_id(struct mdp5_ctl *ctl) { return WARN_ON(!ctl) ? -EINVAL : ctl->id; } /* - * mdp5_ctl_request() - CTL dynamic allocation - * - * Note: Current implementation considers that we can only have one CRTC per CTL + * mdp5_ctl_request() - CTL allocation * * @return first free CTL */ struct mdp5_ctl *mdp5_ctlm_request(struct mdp5_ctl_manager *ctl_mgr, - struct drm_crtc *crtc) + int intf_num) { struct mdp5_ctl *ctl = NULL; unsigned long flags; @@ -483,9 +471,8 @@ struct mdp5_ctl *mdp5_ctlm_request(struct mdp5_ctl_manager *ctl_mgr, } ctl = &ctl_mgr->ctls[c]; - - ctl->lm = mdp5_crtc_get_lm(crtc); - ctl->crtc = crtc; + ctl->pipeline.intf.num = intf_num; + ctl->lm = -1; ctl->busy = true; ctl->pending_ctl_trigger = 0; DBG("CTL %d allocated", ctl->id); diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_ctl.h b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_ctl.h index 4678228..ac1530e 100644 --- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_ctl.h +++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_ctl.h @@ -32,11 +32,12 @@ void mdp5_ctlm_destroy(struct mdp5_ctl_manager *ctlm); * mdp5_ctl_request(ctlm, ...) returns a ctl (CTL resource) handler, * which is then used to call the other mdp5_ctl_*(ctl, ...) functions. */ -struct mdp5_ctl *mdp5_ctlm_request(struct mdp5_ctl_manager *ctlm, struct drm_crtc *crtc); +struct mdp5_ctl *mdp5_ctlm_request(struct mdp5_ctl_manager *ctlm, int intf_num); int mdp5_ctl_get_ctl_id(struct mdp5_ctl *ctl); struct mdp5_interface; -int mdp5_ctl_set_intf(struct mdp5_ctl *ctl, struct mdp5_interface *intf); +int mdp5_ctl_set_pipeline(struct mdp5_ctl *ctl, struct mdp5_interface *intf, + int lm); int mdp5_ctl_set_encoder_state(struct mdp5_ctl *ctl, bool enabled); int mdp5_ctl_set_cursor(struct mdp5_ctl *ctl, int cursor_id, bool enable); @@ -74,7 +75,7 @@ static inline u32 mdp_ctl_blend_mask(enum mdp5_pipe pipe, * CTL registers need to be flushed after calling this function * (call mdp5_ctl_commit() with mdp_ctl_flush_mask_ctl() mask) */ -int mdp5_ctl_blend(struct mdp5_ctl *ctl, u32 lm, u32 blend_cfg); +int mdp5_ctl_blend(struct mdp5_ctl *ctl, u32 blend_cfg); /** * mdp_ctl_flush_mask...() - Register FLUSH masks @@ -91,8 +92,6 @@ u32 mdp_ctl_flush_mask_encoder(struct mdp5_interface *intf); u32 mdp5_ctl_commit(struct mdp5_ctl *ctl, u32 flush_mask); u32 mdp5_ctl_get_commit_status(struct mdp5_ctl *ctl); -void mdp5_ctl_release(struct mdp5_ctl *ctl); - #endif /* __MDP5_CTL_H__ */ diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_encoder.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_encoder.c index de97c08..3fa1913 100644 --- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_encoder.c +++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_encoder.c @@ -27,6 +27,8 @@ struct mdp5_encoder { spinlock_t intf_lock; /* protect REG_MDP5_INTF_* registers */ bool enabled; uint32_t bsc; + + struct mdp5_ctl *ctl; }; #define to_mdp5_encoder(x) container_of(x, struct mdp5_encoder, base) @@ -222,14 +224,15 @@ static void mdp5_encoder_mode_set(struct drm_encoder *encoder, spin_unlock_irqrestore(&mdp5_encoder->intf_lock, flags); - mdp5_crtc_set_intf(encoder->crtc, &mdp5_encoder->intf); + mdp5_crtc_set_pipeline(encoder->crtc, &mdp5_encoder->intf, + mdp5_encoder->ctl); } static void mdp5_encoder_disable(struct drm_encoder *encoder) { struct mdp5_encoder *mdp5_encoder = to_mdp5_encoder(encoder); struct mdp5_kms *mdp5_kms = get_kms(encoder); - struct mdp5_ctl *ctl = mdp5_crtc_get_ctl(encoder->crtc); + struct mdp5_ctl *ctl = mdp5_encoder->ctl; int lm = mdp5_crtc_get_lm(encoder->crtc); struct mdp5_interface *intf = &mdp5_encoder->intf; int intfn = mdp5_encoder->intf.num; @@ -264,7 +267,7 @@ static void mdp5_encoder_enable(struct drm_encoder *encoder) { struct mdp5_encoder *mdp5_encoder = to_mdp5_encoder(encoder); struct mdp5_kms *mdp5_kms = get_kms(encoder); - struct mdp5_ctl *ctl = mdp5_crtc_get_ctl(encoder->crtc); + struct mdp5_ctl *ctl = mdp5_encoder->ctl; struct mdp5_interface *intf = &mdp5_encoder->intf; int intfn = mdp5_encoder->intf.num; unsigned long flags; @@ -329,7 +332,7 @@ int mdp5_encoder_set_split_display(struct drm_encoder *encoder, /* initialize encoder */ struct drm_encoder *mdp5_encoder_init(struct drm_device *dev, - struct mdp5_interface *intf) + struct mdp5_interface *intf, struct mdp5_ctl *ctl) { struct drm_encoder *encoder = NULL; struct mdp5_encoder *mdp5_encoder; @@ -345,6 +348,7 @@ struct drm_encoder *mdp5_encoder_init(struct drm_device *dev, memcpy(&mdp5_encoder->intf, intf, sizeof(mdp5_encoder->intf)); encoder = &mdp5_encoder->base; + mdp5_encoder->ctl = ctl; spin_lock_init(&mdp5_encoder->intf_lock); diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c index 206f758..3a5cc80 100644 --- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c +++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c @@ -183,7 +183,7 @@ int mdp5_enable(struct mdp5_kms *mdp5_kms) static struct drm_encoder *construct_encoder(struct mdp5_kms *mdp5_kms, enum mdp5_intf_type intf_type, int intf_num, - enum mdp5_intf_mode intf_mode) + enum mdp5_intf_mode intf_mode, struct mdp5_ctl *ctl) { struct drm_device *dev = mdp5_kms->dev; struct msm_drm_private *priv = dev->dev_private; @@ -196,9 +196,9 @@ static struct drm_encoder *construct_encoder(struct mdp5_kms *mdp5_kms, if ((intf_type == INTF_DSI) && (intf_mode == MDP5_INTF_DSI_MODE_COMMAND)) - encoder = mdp5_cmd_encoder_init(dev, &intf); + encoder = mdp5_cmd_encoder_init(dev, &intf, ctl); else - encoder = mdp5_encoder_init(dev, &intf); + encoder = mdp5_encoder_init(dev, &intf, ctl); if (IS_ERR(encoder)) { dev_err(dev->dev, "failed to construct encoder\n"); @@ -236,6 +236,8 @@ static int modeset_init_intf(struct mdp5_kms *mdp5_kms, int intf_num) const struct mdp5_cfg_hw *hw_cfg = mdp5_cfg_get_hw_config(mdp5_kms->cfg); enum mdp5_intf_type intf_type = hw_cfg->intf.connect[intf_num]; + struct mdp5_ctl_manager *ctlm = mdp5_kms->ctlm; + struct mdp5_ctl *ctl; struct drm_encoder *encoder; int ret = 0; @@ -246,8 +248,14 @@ static int modeset_init_intf(struct mdp5_kms *mdp5_kms, int intf_num) if (!priv->edp) break; + ctl = mdp5_ctlm_request(ctlm, intf_num); + if (!ctl) { + ret = -EINVAL; + break; + } + encoder = construct_encoder(mdp5_kms, INTF_eDP, intf_num, - MDP5_INTF_MODE_NONE); + MDP5_INTF_MODE_NONE, ctl); if (IS_ERR(encoder)) { ret = PTR_ERR(encoder); break; @@ -259,8 +267,14 @@ static int modeset_init_intf(struct mdp5_kms *mdp5_kms, int intf_num) if (!priv->hdmi) break; + ctl = mdp5_ctlm_request(ctlm, intf_num); + if (!ctl) { + ret = -EINVAL; + break; + } + encoder = construct_encoder(mdp5_kms, INTF_HDMI, intf_num, - MDP5_INTF_MODE_NONE); + MDP5_INTF_MODE_NONE, ctl); if (IS_ERR(encoder)) { ret = PTR_ERR(encoder); break; @@ -285,14 +299,20 @@ static int modeset_init_intf(struct mdp5_kms *mdp5_kms, int intf_num) if (!priv->dsi[dsi_id]) break; + ctl = mdp5_ctlm_request(ctlm, intf_num); + if (!ctl) { + ret = -EINVAL; + break; + } + for (i = 0; i < MSM_DSI_ENCODER_NUM; i++) { mode = (i == MSM_DSI_CMD_ENCODER_ID) ? MDP5_INTF_DSI_MODE_COMMAND : MDP5_INTF_DSI_MODE_VIDEO; dsi_encs[i] = construct_encoder(mdp5_kms, INTF_DSI, - intf_num, mode); - if (IS_ERR(dsi_encs)) { - ret = PTR_ERR(dsi_encs); + intf_num, mode, ctl); + if (IS_ERR(dsi_encs[i])) { + ret = PTR_ERR(dsi_encs[i]); break; } } diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.h b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.h index e0eb245..6833557 100644 --- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.h +++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.h @@ -234,21 +234,21 @@ struct drm_plane *mdp5_plane_init(struct drm_device *dev, uint32_t mdp5_crtc_vblank(struct drm_crtc *crtc); int mdp5_crtc_get_lm(struct drm_crtc *crtc); -struct mdp5_ctl *mdp5_crtc_get_ctl(struct drm_crtc *crtc); void mdp5_crtc_cancel_pending_flip(struct drm_crtc *crtc, struct drm_file *file); -void mdp5_crtc_set_intf(struct drm_crtc *crtc, struct mdp5_interface *intf); +void mdp5_crtc_set_pipeline(struct drm_crtc *crtc, + struct mdp5_interface *intf, struct mdp5_ctl *ctl); void mdp5_crtc_wait_for_commit_done(struct drm_crtc *crtc); struct drm_crtc *mdp5_crtc_init(struct drm_device *dev, struct drm_plane *plane, int id); struct drm_encoder *mdp5_encoder_init(struct drm_device *dev, - struct mdp5_interface *intf); + struct mdp5_interface *intf, struct mdp5_ctl *ctl); int mdp5_encoder_set_split_display(struct drm_encoder *encoder, struct drm_encoder *slave_encoder); #ifdef CONFIG_DRM_MSM_DSI struct drm_encoder *mdp5_cmd_encoder_init(struct drm_device *dev, - struct mdp5_interface *intf); + struct mdp5_interface *intf, struct mdp5_ctl *ctl); int mdp5_cmd_encoder_set_split_display(struct drm_encoder *encoder, struct drm_encoder *slave_encoder); #else