From patchwork Tue Aug 28 17:10:28 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lyude Paul X-Patchwork-Id: 10578861 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 E40AD174A for ; Tue, 28 Aug 2018 17:11:04 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id C55892A9D2 for ; Tue, 28 Aug 2018 17:11:04 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id C33F02A97E; Tue, 28 Aug 2018 17:11:04 +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=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=unavailable version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 3248D2A99C for ; Tue, 28 Aug 2018 17:11:04 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id A00CE6E3CC; Tue, 28 Aug 2018 17:11:00 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mx1.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by gabe.freedesktop.org (Postfix) with ESMTPS id 590556E3C6; Tue, 28 Aug 2018 17:10:58 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.rdu2.redhat.com [10.11.54.3]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 4E86987A82; Tue, 28 Aug 2018 17:10:57 +0000 (UTC) Received: from malachite.bss.redhat.com (dhcp-10-20-1-11.bss.redhat.com [10.20.1.11]) by smtp.corp.redhat.com (Postfix) with ESMTP id 7625310DCF48; Tue, 28 Aug 2018 17:10:56 +0000 (UTC) From: Lyude Paul To: dri-devel@lists.freedesktop.org, nouveau@lists.freedesktop.org Date: Tue, 28 Aug 2018 13:10:28 -0400 Message-Id: <20180828171036.25943-3-lyude@redhat.com> In-Reply-To: <20180828171036.25943-1-lyude@redhat.com> References: <20180828171036.25943-1-lyude@redhat.com> X-Scanned-By: MIMEDefang 2.78 on 10.11.54.3 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.1]); Tue, 28 Aug 2018 17:10:57 +0000 (UTC) X-Greylist: inspected by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.1]); Tue, 28 Aug 2018 17:10:57 +0000 (UTC) for IP:'10.11.54.3' DOMAIN:'int-mx03.intmail.prod.int.rdu2.redhat.com' HELO:'smtp.corp.redhat.com' FROM:'lyude@redhat.com' RCPT:'' Subject: [Intel-gfx] [PATCH v2 2/4] drm/dp_mst: Pass entire connector to drm_dp_mst_topology_mgr_init() X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: David Airlie , linux-kernel@vger.kernel.org, "David \(ChunMing\) Zhou" , amd-gfx@lists.freedesktop.org, "Jerry \(Fangzhi\) Zuo" , Ben Skeggs , Daniel Vetter , Thierry Reding , Harry Wentland , Andrey Grodzovsky , Leo Li , intel-gfx@lists.freedesktop.org, Sean Paul , Rodrigo Vivi , Tony Cheng , Roman Li , Shirish S , Alex Deucher , =?utf-8?q?Christian_K=C3=B6nig?= MIME-Version: 1.0 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Virus-Scanned: ClamAV using ClamSMTP There's no actual reason we pass the connector ID instead of a pointer to the connector itself, and we're going to need the entire connector (but only temporarily) in order to name MST debugfs folders properly since connector IDs can't be looked up until the driver has been registered with userspace which happens after debugfs init. So, just pass the entire drm_connector struct instead of just its id. Signed-off-by: Lyude Paul --- .../drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c | 2 +- drivers/gpu/drm/drm_dp_mst_topology.c | 10 ++++++---- drivers/gpu/drm/i915/intel_dp.c | 2 +- drivers/gpu/drm/i915/intel_dp_mst.c | 6 ++++-- drivers/gpu/drm/i915/intel_drv.h | 3 ++- drivers/gpu/drm/nouveau/dispnv50/disp.c | 6 +++--- drivers/gpu/drm/radeon/radeon_dp_mst.c | 2 +- include/drm/drm_dp_mst_helper.h | 3 ++- 8 files changed, 20 insertions(+), 14 deletions(-) diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c index 9a300732ba37..60da7e8fcca7 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c @@ -503,6 +503,6 @@ void amdgpu_dm_initialize_dp_connector(struct amdgpu_display_manager *dm, &aconnector->dm_dp_aux.aux, 16, 4, - aconnector->connector_id); + &aconnector->base); } diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c index 7780567aa669..acb7633f3f70 100644 --- a/drivers/gpu/drm/drm_dp_mst_topology.c +++ b/drivers/gpu/drm/drm_dp_mst_topology.c @@ -3161,14 +3161,16 @@ EXPORT_SYMBOL(drm_atomic_get_mst_topology_state); * @aux: DP helper aux channel to talk to this device * @max_dpcd_transaction_bytes: hw specific DPCD transaction limit * @max_payloads: maximum number of payloads this GPU can source - * @conn_base_id: the connector object ID the MST device is connected to. + * @connector: the &struct drm_connector the MST device is connected to. * * Return 0 for success, or negative error code on failure */ int drm_dp_mst_topology_mgr_init(struct drm_dp_mst_topology_mgr *mgr, - struct drm_device *dev, struct drm_dp_aux *aux, + struct drm_device *dev, + struct drm_dp_aux *aux, int max_dpcd_transaction_bytes, - int max_payloads, int conn_base_id) + int max_payloads, + struct drm_connector *connector) { struct drm_dp_mst_topology_state *mst_state; @@ -3186,7 +3188,7 @@ int drm_dp_mst_topology_mgr_init(struct drm_dp_mst_topology_mgr *mgr, mgr->aux = aux; mgr->max_dpcd_transaction_bytes = max_dpcd_transaction_bytes; mgr->max_payloads = max_payloads; - mgr->conn_base_id = conn_base_id; + mgr->conn_base_id = connector->base.id; if (max_payloads + 1 > sizeof(mgr->payload_mask) * 8 || max_payloads + 1 > sizeof(mgr->vcpi_mask) * 8) return -EINVAL; diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index cd0f649b57a5..3688df38dbe7 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -6247,7 +6247,7 @@ intel_dp_init_connector(struct intel_digital_port *intel_dig_port, (port == PORT_B || port == PORT_C || port == PORT_D || port == PORT_F)) intel_dp_mst_encoder_init(intel_dig_port, - intel_connector->base.base.id); + &intel_connector->base); if (!intel_edp_init_connector(intel_dp, intel_connector)) { intel_dp_aux_fini(intel_dp); diff --git a/drivers/gpu/drm/i915/intel_dp_mst.c b/drivers/gpu/drm/i915/intel_dp_mst.c index 7e3e01607643..6c07c29235df 100644 --- a/drivers/gpu/drm/i915/intel_dp_mst.c +++ b/drivers/gpu/drm/i915/intel_dp_mst.c @@ -583,7 +583,8 @@ intel_dp_create_fake_mst_encoders(struct intel_digital_port *intel_dig_port) } int -intel_dp_mst_encoder_init(struct intel_digital_port *intel_dig_port, int conn_base_id) +intel_dp_mst_encoder_init(struct intel_digital_port *intel_dig_port, + struct drm_connector *connector) { struct intel_dp *intel_dp = &intel_dig_port->dp; struct drm_device *dev = intel_dig_port->base.base.dev; @@ -595,7 +596,8 @@ intel_dp_mst_encoder_init(struct intel_digital_port *intel_dig_port, int conn_ba /* create encoders */ intel_dp_create_fake_mst_encoders(intel_dig_port); ret = drm_dp_mst_topology_mgr_init(&intel_dp->mst_mgr, dev, - &intel_dp->aux, 16, 3, conn_base_id); + &intel_dp->aux, 16, 3, + connector); if (ret) { intel_dp->can_mst = false; return ret; diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index 8fc61e96754f..af7a6111ff74 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -1749,7 +1749,8 @@ bool intel_digital_port_connected(struct intel_encoder *encoder); int intel_dp_aux_init_backlight_funcs(struct intel_connector *intel_connector); /* intel_dp_mst.c */ -int intel_dp_mst_encoder_init(struct intel_digital_port *intel_dig_port, int conn_id); +int intel_dp_mst_encoder_init(struct intel_digital_port *intel_dig_port, + struct drm_connector *connector); void intel_dp_mst_encoder_cleanup(struct intel_digital_port *intel_dig_port); /* vlv_dsi.c */ void vlv_dsi_init(struct drm_i915_private *dev_priv); diff --git a/drivers/gpu/drm/nouveau/dispnv50/disp.c b/drivers/gpu/drm/nouveau/dispnv50/disp.c index 7139b962c6fd..918f2519859b 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/disp.c +++ b/drivers/gpu/drm/nouveau/dispnv50/disp.c @@ -1226,7 +1226,7 @@ nv50_mstm_del(struct nv50_mstm **pmstm) static int nv50_mstm_new(struct nouveau_encoder *outp, struct drm_dp_aux *aux, int aux_max, - int conn_base_id, struct nv50_mstm **pmstm) + struct drm_connector *connector, struct nv50_mstm **pmstm) { const int max_payloads = hweight8(outp->dcb->heads); struct drm_device *dev = outp->base.base.dev; @@ -1250,7 +1250,7 @@ nv50_mstm_new(struct nouveau_encoder *outp, struct drm_dp_aux *aux, int aux_max, mstm->mgr.cbs = &nv50_mstm; ret = drm_dp_mst_topology_mgr_init(&mstm->mgr, dev, aux, aux_max, - max_payloads, conn_base_id); + max_payloads, connector); if (ret) return ret; @@ -1496,7 +1496,7 @@ nv50_sor_create(struct drm_connector *connector, struct dcb_output *dcbe) if ((data = nvbios_dp_table(bios, &ver, &hdr, &cnt, &len)) && ver >= 0x40 && (nvbios_rd08(bios, data + 0x08) & 0x04)) { ret = nv50_mstm_new(nv_encoder, &nv_connector->aux, 16, - nv_connector->base.base.id, + &nv_connector->base, &nv_encoder->dp.mstm); if (ret) return ret; diff --git a/drivers/gpu/drm/radeon/radeon_dp_mst.c b/drivers/gpu/drm/radeon/radeon_dp_mst.c index f920be236cc9..3c66b1d26f88 100644 --- a/drivers/gpu/drm/radeon/radeon_dp_mst.c +++ b/drivers/gpu/drm/radeon/radeon_dp_mst.c @@ -664,7 +664,7 @@ radeon_dp_mst_init(struct radeon_connector *radeon_connector) radeon_connector->mst_mgr.cbs = &mst_cbs; return drm_dp_mst_topology_mgr_init(&radeon_connector->mst_mgr, dev, &radeon_connector->ddc_bus->aux, 16, 6, - radeon_connector->base.base.id); + &radeon_connector->base); } int diff --git a/include/drm/drm_dp_mst_helper.h b/include/drm/drm_dp_mst_helper.h index 7f78d26a0766..ef8ba093ae8a 100644 --- a/include/drm/drm_dp_mst_helper.h +++ b/include/drm/drm_dp_mst_helper.h @@ -573,7 +573,8 @@ struct drm_dp_mst_topology_mgr { int drm_dp_mst_topology_mgr_init(struct drm_dp_mst_topology_mgr *mgr, struct drm_device *dev, struct drm_dp_aux *aux, int max_dpcd_transaction_bytes, - int max_payloads, int conn_base_id); + int max_payloads, + struct drm_connector *connector); void drm_dp_mst_topology_mgr_destroy(struct drm_dp_mst_topology_mgr *mgr); From patchwork Tue Aug 28 17:10:30 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lyude Paul X-Patchwork-Id: 10578863 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 58A5B920 for ; Tue, 28 Aug 2018 17:11:11 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 3EC3F2A91C for ; Tue, 28 Aug 2018 17:11:11 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 3C9CB2A8E0; Tue, 28 Aug 2018 17:11:11 +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=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 685C22A9DE for ; Tue, 28 Aug 2018 17:11:09 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 8A2B36E3D0; Tue, 28 Aug 2018 17:11:01 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mx1.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4BC956E3C7; Tue, 28 Aug 2018 17:10:59 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.rdu2.redhat.com [10.11.54.3]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 67D9C40241CB; Tue, 28 Aug 2018 17:10:58 +0000 (UTC) Received: from malachite.bss.redhat.com (dhcp-10-20-1-11.bss.redhat.com [10.20.1.11]) by smtp.corp.redhat.com (Postfix) with ESMTP id 0891C1010435; Tue, 28 Aug 2018 17:10:58 +0000 (UTC) From: Lyude Paul To: dri-devel@lists.freedesktop.org, nouveau@lists.freedesktop.org Date: Tue, 28 Aug 2018 13:10:30 -0400 Message-Id: <20180828171036.25943-5-lyude@redhat.com> In-Reply-To: <20180828171036.25943-1-lyude@redhat.com> References: <20180828171036.25943-1-lyude@redhat.com> X-Scanned-By: MIMEDefang 2.78 on 10.11.54.3 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.7]); Tue, 28 Aug 2018 17:10:58 +0000 (UTC) X-Greylist: inspected by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.7]); Tue, 28 Aug 2018 17:10:58 +0000 (UTC) for IP:'10.11.54.3' DOMAIN:'int-mx03.intmail.prod.int.rdu2.redhat.com' HELO:'smtp.corp.redhat.com' FROM:'lyude@redhat.com' RCPT:'' Subject: [Intel-gfx] [PATCH v2 4/4] drm/i915: Remove i915_drm_dp_mst_status X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: David Airlie , intel-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org, Rodrigo Vivi MIME-Version: 1.0 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Virus-Scanned: ClamAV using ClamSMTP Now that DRM can create these debugfs nodes automatically; this isn't needed. Signed-off-by: Lyude Paul Cc: Maarten Lankhorst Cc: Daniel Stone --- drivers/gpu/drm/i915/i915_debugfs.c | 32 ----------------------------- 1 file changed, 32 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index f9ce35da4123..5014828ca022 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -3534,37 +3534,6 @@ static int i915_drrs_status(struct seq_file *m, void *unused) return 0; } -static int i915_dp_mst_info(struct seq_file *m, void *unused) -{ - struct drm_i915_private *dev_priv = node_to_i915(m->private); - struct drm_device *dev = &dev_priv->drm; - struct intel_encoder *intel_encoder; - struct intel_digital_port *intel_dig_port; - struct drm_connector *connector; - struct drm_connector_list_iter conn_iter; - - drm_connector_list_iter_begin(dev, &conn_iter); - drm_for_each_connector_iter(connector, &conn_iter) { - if (connector->connector_type != DRM_MODE_CONNECTOR_DisplayPort) - continue; - - intel_encoder = intel_attached_encoder(connector); - if (!intel_encoder || intel_encoder->type == INTEL_OUTPUT_DP_MST) - continue; - - intel_dig_port = enc_to_dig_port(&intel_encoder->base); - if (!intel_dig_port->dp.can_mst) - continue; - - seq_printf(m, "MST Source Port %c\n", - port_name(intel_dig_port->base.port)); - drm_dp_mst_dump_topology(m, &intel_dig_port->dp.mst_mgr); - } - drm_connector_list_iter_end(&conn_iter); - - return 0; -} - static ssize_t i915_displayport_test_active_write(struct file *file, const char __user *ubuf, size_t len, loff_t *offp) @@ -4733,7 +4702,6 @@ static const struct drm_info_list i915_debugfs_list[] = { {"i915_rcs_topology", i915_rcs_topology, 0}, {"i915_shrinker_info", i915_shrinker_info, 0}, {"i915_shared_dplls_info", i915_shared_dplls_info, 0}, - {"i915_dp_mst_info", i915_dp_mst_info, 0}, {"i915_wa_registers", i915_wa_registers, 0}, {"i915_ddb_info", i915_ddb_info, 0}, {"i915_sseu_status", i915_sseu_status, 0},