From patchwork Sat Mar 2 01:34:48 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: "Souza, Jose" X-Patchwork-Id: 10836289 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 5C5E017E9 for ; Sat, 2 Mar 2019 01:35:10 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 3E92C2C4D9 for ; Sat, 2 Mar 2019 01:35:10 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 2E8AF2E415; Sat, 2 Mar 2019 01:35:10 +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 D69CE2C4D9 for ; Sat, 2 Mar 2019 01:35:09 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id DB8786E333; Sat, 2 Mar 2019 01:35:05 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by gabe.freedesktop.org (Postfix) with ESMTPS id D94C76E32B for ; Sat, 2 Mar 2019 01:35:04 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by orsmga105.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 01 Mar 2019 17:35:04 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.58,430,1544515200"; d="scan'208";a="323376040" Received: from josouza-mobl.jf.intel.com ([10.24.11.86]) by fmsmga006.fm.intel.com with ESMTP; 01 Mar 2019 17:35:02 -0800 From: =?utf-8?q?Jos=C3=A9_Roberto_de_Souza?= To: intel-gfx@lists.freedesktop.org Date: Fri, 1 Mar 2019 17:34:48 -0800 Message-Id: <20190302013456.24138-1-jose.souza@intel.com> X-Mailer: git-send-email 2.21.0 MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v4 1/9] drm/i915/psr: Remove PSR2 FIXME 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: Dhinakaran Pandiyan Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Virus-Scanned: ClamAV using ClamSMTP Now we are checking sink capabilities when probing PSR DPCD register and then dynamically checking in if new state is compatible with PSR in, so this FIXME can be dropped. Reviewed-by: Dhinakaran Pandiyan Cc: Dhinakaran Pandiyan Signed-off-by: José Roberto de Souza --- drivers/gpu/drm/i915/intel_psr.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_psr.c b/drivers/gpu/drm/i915/intel_psr.c index 75c1a5deebf5..8bed73914876 100644 --- a/drivers/gpu/drm/i915/intel_psr.c +++ b/drivers/gpu/drm/i915/intel_psr.c @@ -532,11 +532,6 @@ static bool intel_psr2_config_valid(struct intel_dp *intel_dp, int crtc_vdisplay = crtc_state->base.adjusted_mode.crtc_vdisplay; int psr_max_h = 0, psr_max_v = 0; - /* - * FIXME psr2_support is messed up. It's both computed - * dynamically during PSR enable, and extracted from sink - * caps during eDP detection. - */ if (!dev_priv->psr.sink_psr2_support) return false; From patchwork Sat Mar 2 01:34:49 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: "Souza, Jose" X-Patchwork-Id: 10836291 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 60BF91390 for ; Sat, 2 Mar 2019 01:35:11 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 4F7A42C4D9 for ; Sat, 2 Mar 2019 01:35:11 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 43F672E415; Sat, 2 Mar 2019 01:35:11 +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 04F602C4D9 for ; Sat, 2 Mar 2019 01:35:11 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 3D7076E330; Sat, 2 Mar 2019 01:35:06 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0F0F76E330 for ; Sat, 2 Mar 2019 01:35:05 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by orsmga105.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 01 Mar 2019 17:35:04 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.58,430,1544515200"; d="scan'208";a="323376045" Received: from josouza-mobl.jf.intel.com ([10.24.11.86]) by fmsmga006.fm.intel.com with ESMTP; 01 Mar 2019 17:35:02 -0800 From: =?utf-8?q?Jos=C3=A9_Roberto_de_Souza?= To: intel-gfx@lists.freedesktop.org Date: Fri, 1 Mar 2019 17:34:49 -0800 Message-Id: <20190302013456.24138-2-jose.souza@intel.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190302013456.24138-1-jose.souza@intel.com> References: <20190302013456.24138-1-jose.souza@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v4 2/9] drm/i915/psr: Only lookup for enabled CRTCs when forcing a fastset 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: Dhinakaran Pandiyan Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Virus-Scanned: ClamAV using ClamSMTP Forcing a specific CRTC to the eDP connector was causing the intel_psr_fastset_force() to mark mode_chaged in the wrong and disabled CRTC causing no update in the PSR state. Looks like our internal state track do not clear output_types and has_psr in the disabled CRTCs, not sure if this is the expected behavior or not but in the mean time this fix the issue. Cc: Maarten Lankhorst Cc: Dhinakaran Pandiyan Reviewed-by: Dhinakaran Pandiyan Signed-off-by: José Roberto de Souza --- drivers/gpu/drm/i915/intel_psr.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/intel_psr.c b/drivers/gpu/drm/i915/intel_psr.c index 8bed73914876..6175b1d2e0c8 100644 --- a/drivers/gpu/drm/i915/intel_psr.c +++ b/drivers/gpu/drm/i915/intel_psr.c @@ -981,7 +981,8 @@ static int intel_psr_fastset_force(struct drm_i915_private *dev_priv) intel_crtc_state = to_intel_crtc_state(crtc_state); - if (intel_crtc_has_type(intel_crtc_state, INTEL_OUTPUT_EDP) && + if (crtc_state->active && + intel_crtc_has_type(intel_crtc_state, INTEL_OUTPUT_EDP) && intel_crtc_state->has_psr) { /* Mark mode as changed to trigger a pipe->update() */ crtc_state->mode_changed = true; From patchwork Sat Mar 2 01:34:50 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: "Souza, Jose" X-Patchwork-Id: 10836299 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 0739F180E for ; Sat, 2 Mar 2019 01:35:15 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id EAA2B2C4D9 for ; Sat, 2 Mar 2019 01:35:14 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id DF3202E415; Sat, 2 Mar 2019 01:35:14 +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 A133C2C4D9 for ; Sat, 2 Mar 2019 01:35:14 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B1DED6E334; Sat, 2 Mar 2019 01:35:06 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by gabe.freedesktop.org (Postfix) with ESMTPS id 2F52D6E32B for ; Sat, 2 Mar 2019 01:35:05 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by orsmga105.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 01 Mar 2019 17:35:04 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.58,430,1544515200"; d="scan'208";a="323376049" Received: from josouza-mobl.jf.intel.com ([10.24.11.86]) by fmsmga006.fm.intel.com with ESMTP; 01 Mar 2019 17:35:03 -0800 From: =?utf-8?q?Jos=C3=A9_Roberto_de_Souza?= To: intel-gfx@lists.freedesktop.org Date: Fri, 1 Mar 2019 17:34:50 -0800 Message-Id: <20190302013456.24138-3-jose.souza@intel.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190302013456.24138-1-jose.souza@intel.com> References: <20190302013456.24138-1-jose.souza@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v4 3/9] drm/i915: Compute and commit color features in fastsets 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: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Virus-Scanned: ClamAV using ClamSMTP In any commit, intel_modeset_pipe_config() will initialilly clear and then recalculate most of the pipe states but it leave intel specific color features states in reset state. If after intel_pipe_config_compare() is detected that a fastset is possible it will mark update_pipe as true and unsed mode_changed, causing the color features state to be kept in reset state and then latter being committed to hardware disabling the color features. This issue can be reproduced by any code patch that duplicates the actual(with color features already enabled) state and only mark mode_changed as true. Reviewed-by: Ville Syrjälä Cc: Ville Syrjälä Cc: Maarten Lankhorst Signed-off-by: José Roberto de Souza --- drivers/gpu/drm/i915/intel_display.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 7c5e84ef5171..816e8f124b3b 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -11232,7 +11232,8 @@ static int intel_crtc_atomic_check(struct drm_crtc *crtc, return ret; } - if (mode_changed || crtc_state->color_mgmt_changed) { + if (mode_changed || pipe_config->update_pipe || + crtc_state->color_mgmt_changed) { ret = intel_color_check(pipe_config); if (ret) return ret; From patchwork Sat Mar 2 01:34:51 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: "Souza, Jose" X-Patchwork-Id: 10836305 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 251461390 for ; Sat, 2 Mar 2019 01:35:17 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 144762C4D9 for ; Sat, 2 Mar 2019 01:35:17 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 090BA2E415; Sat, 2 Mar 2019 01:35:17 +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 C04092C4D9 for ; Sat, 2 Mar 2019 01:35:16 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 73FBE6E345; Sat, 2 Mar 2019 01:35:10 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by gabe.freedesktop.org (Postfix) with ESMTPS id 594496E330 for ; Sat, 2 Mar 2019 01:35:05 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by orsmga105.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 01 Mar 2019 17:35:04 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.58,430,1544515200"; d="scan'208";a="323376053" Received: from josouza-mobl.jf.intel.com ([10.24.11.86]) by fmsmga006.fm.intel.com with ESMTP; 01 Mar 2019 17:35:03 -0800 From: =?utf-8?q?Jos=C3=A9_Roberto_de_Souza?= To: intel-gfx@lists.freedesktop.org Date: Fri, 1 Mar 2019 17:34:51 -0800 Message-Id: <20190302013456.24138-4-jose.souza@intel.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190302013456.24138-1-jose.souza@intel.com> References: <20190302013456.24138-1-jose.souza@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v4 4/9] drm/i915/psr: Drop test for EDP in CRTC when forcing commit 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: Dhinakaran Pandiyan Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Virus-Scanned: ClamAV using ClamSMTP If has_psr is set it means that CRTC has a EDP panel attached so it can be dropped, also has_psr is better than check for EDP output alone as it will avoid set mode_changed when PSR is not supported in panel or with current modeset. Cc: Dhinakaran Pandiyan Cc: Ville Syrjälä Signed-off-by: José Roberto de Souza Reviewed-by: Rodrigo Vivi --- drivers/gpu/drm/i915/intel_psr.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_psr.c b/drivers/gpu/drm/i915/intel_psr.c index 6175b1d2e0c8..2d9f64c362e2 100644 --- a/drivers/gpu/drm/i915/intel_psr.c +++ b/drivers/gpu/drm/i915/intel_psr.c @@ -981,9 +981,7 @@ static int intel_psr_fastset_force(struct drm_i915_private *dev_priv) intel_crtc_state = to_intel_crtc_state(crtc_state); - if (crtc_state->active && - intel_crtc_has_type(intel_crtc_state, INTEL_OUTPUT_EDP) && - intel_crtc_state->has_psr) { + if (crtc_state->active && intel_crtc_state->has_psr) { /* Mark mode as changed to trigger a pipe->update() */ crtc_state->mode_changed = true; break; From patchwork Sat Mar 2 01:34:52 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: "Souza, Jose" X-Patchwork-Id: 10836297 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 88F691390 for ; Sat, 2 Mar 2019 01:35:14 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 77B612C4D9 for ; Sat, 2 Mar 2019 01:35:14 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 6C3352E415; Sat, 2 Mar 2019 01:35:14 +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 E18C52C4D9 for ; Sat, 2 Mar 2019 01:35:13 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 333BE6E337; Sat, 2 Mar 2019 01:35:07 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by gabe.freedesktop.org (Postfix) with ESMTPS id 760386E32B for ; Sat, 2 Mar 2019 01:35:05 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by orsmga105.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 01 Mar 2019 17:35:04 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.58,430,1544515200"; d="scan'208";a="323376057" Received: from josouza-mobl.jf.intel.com ([10.24.11.86]) by fmsmga006.fm.intel.com with ESMTP; 01 Mar 2019 17:35:03 -0800 From: =?utf-8?q?Jos=C3=A9_Roberto_de_Souza?= To: intel-gfx@lists.freedesktop.org Date: Fri, 1 Mar 2019 17:34:52 -0800 Message-Id: <20190302013456.24138-5-jose.souza@intel.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190302013456.24138-1-jose.souza@intel.com> References: <20190302013456.24138-1-jose.souza@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v4 5/9] drm/i915/crc: Make IPS workaround generic 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: Dhinakaran Pandiyan Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Virus-Scanned: ClamAV using ClamSMTP Other features like PSR2 also needs to be disabled while getting CRC so lets rename ips_force_disable to crc_enabled, drop all this checks for pipe A and HSW and BDW and make it generic and hsw_compute_ips_config() will take care of all the checks removed from here. v2: Renaming and parameter changes to the functions that prepares the commit (Ville) Cc: Dhinakaran Pandiyan Cc: Ville Syrjälä Signed-off-by: José Roberto de Souza Reviewed-by: Rodrigo Vivi --- drivers/gpu/drm/i915/intel_display.c | 10 ++++-- drivers/gpu/drm/i915/intel_drv.h | 3 +- drivers/gpu/drm/i915/intel_pipe_crc.c | 47 +++++++++++---------------- 3 files changed, 29 insertions(+), 31 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 816e8f124b3b..328967c642b3 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -6751,7 +6751,13 @@ static bool hsw_compute_ips_config(struct intel_crtc_state *crtc_state) if (!hsw_crtc_state_ips_capable(crtc_state)) return false; - if (crtc_state->ips_force_disable) + /* + * When IPS gets enabled, the pipe CRC changes. Since IPS gets + * enabled and disabled dynamically based on package C states, + * user space can't make reliable use of the CRCs, so let's just + * completely disable it. + */ + if (crtc_state->crc_enabled) return false; /* IPS should be fine as long as at least one plane is enabled. */ @@ -11684,7 +11690,7 @@ clear_intel_crtc_state(struct intel_crtc_state *crtc_state) saved_state->shared_dpll = crtc_state->shared_dpll; saved_state->dpll_hw_state = crtc_state->dpll_hw_state; saved_state->pch_pfit.force_thru = crtc_state->pch_pfit.force_thru; - saved_state->ips_force_disable = crtc_state->ips_force_disable; + saved_state->crc_enabled = crtc_state->crc_enabled; if (IS_G4X(dev_priv) || IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) saved_state->wm = crtc_state->wm; diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index 5412373e2f98..2be64529e4a2 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -999,7 +999,8 @@ struct intel_crtc_state { struct intel_link_m_n fdi_m_n; bool ips_enabled; - bool ips_force_disable; + + bool crc_enabled; bool enable_fbc; diff --git a/drivers/gpu/drm/i915/intel_pipe_crc.c b/drivers/gpu/drm/i915/intel_pipe_crc.c index 53d4ec68d3c4..af64597c5c6e 100644 --- a/drivers/gpu/drm/i915/intel_pipe_crc.c +++ b/drivers/gpu/drm/i915/intel_pipe_crc.c @@ -280,15 +280,15 @@ static int ilk_pipe_crc_ctl_reg(enum intel_pipe_crc_source *source, return 0; } -static void hsw_pipe_A_crc_wa(struct drm_i915_private *dev_priv, - bool enable) +static void +intel_crtc_crc_setup_workarounds(struct intel_crtc *crtc, bool enable) { + struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); struct drm_device *dev = &dev_priv->drm; - struct intel_crtc *crtc = intel_get_crtc_for_pipe(dev_priv, PIPE_A); struct intel_crtc_state *pipe_config; struct drm_atomic_state *state; struct drm_modeset_acquire_ctx ctx; - int ret = 0; + int ret; drm_modeset_acquire_init(&ctx, 0); @@ -307,17 +307,9 @@ static void hsw_pipe_A_crc_wa(struct drm_i915_private *dev_priv, goto put_state; } - if (HAS_IPS(dev_priv)) { - /* - * When IPS gets enabled, the pipe CRC changes. Since IPS gets - * enabled and disabled dynamically based on package C states, - * user space can't make reliable use of the CRCs, so let's just - * completely disable it. - */ - pipe_config->ips_force_disable = enable; - } + pipe_config->crc_enabled = enable; - if (IS_HASWELL(dev_priv)) { + if (IS_HASWELL(dev_priv) && crtc->pipe == PIPE_A) { pipe_config->pch_pfit.force_thru = enable; if (pipe_config->cpu_transcoder == TRANSCODER_EDP && pipe_config->pch_pfit.enabled != enable) @@ -343,8 +335,7 @@ static void hsw_pipe_A_crc_wa(struct drm_i915_private *dev_priv, static int ivb_pipe_crc_ctl_reg(struct drm_i915_private *dev_priv, enum pipe pipe, enum intel_pipe_crc_source *source, - u32 *val, - bool set_wa) + u32 *val) { if (*source == INTEL_PIPE_CRC_SOURCE_AUTO) *source = INTEL_PIPE_CRC_SOURCE_PIPE; @@ -357,10 +348,6 @@ static int ivb_pipe_crc_ctl_reg(struct drm_i915_private *dev_priv, *val = PIPE_CRC_ENABLE | PIPE_CRC_SOURCE_SPRITE_IVB; break; case INTEL_PIPE_CRC_SOURCE_PIPE: - if (set_wa && (IS_HASWELL(dev_priv) || - IS_BROADWELL(dev_priv)) && pipe == PIPE_A) - hsw_pipe_A_crc_wa(dev_priv, true); - *val = PIPE_CRC_ENABLE | PIPE_CRC_SOURCE_PF_IVB; break; case INTEL_PIPE_CRC_SOURCE_NONE: @@ -418,8 +405,7 @@ static int skl_pipe_crc_ctl_reg(struct drm_i915_private *dev_priv, static int get_new_crc_ctl_reg(struct drm_i915_private *dev_priv, enum pipe pipe, - enum intel_pipe_crc_source *source, u32 *val, - bool set_wa) + enum intel_pipe_crc_source *source, u32 *val) { if (IS_GEN(dev_priv, 2)) return i8xx_pipe_crc_ctl_reg(source, val); @@ -430,7 +416,7 @@ static int get_new_crc_ctl_reg(struct drm_i915_private *dev_priv, else if (IS_GEN_RANGE(dev_priv, 5, 6)) return ilk_pipe_crc_ctl_reg(source, val); else if (INTEL_GEN(dev_priv) < 9) - return ivb_pipe_crc_ctl_reg(dev_priv, pipe, source, val, set_wa); + return ivb_pipe_crc_ctl_reg(dev_priv, pipe, source, val); else return skl_pipe_crc_ctl_reg(dev_priv, pipe, source, val); } @@ -605,6 +591,7 @@ int intel_crtc_set_crc_source(struct drm_crtc *crtc, const char *source_name) intel_wakeref_t wakeref; u32 val = 0; /* shut up gcc */ int ret = 0; + bool enable; if (display_crc_ctl_parse_source(source_name, &source) < 0) { DRM_DEBUG_DRIVER("unknown source %s\n", source_name); @@ -618,7 +605,11 @@ int intel_crtc_set_crc_source(struct drm_crtc *crtc, const char *source_name) return -EIO; } - ret = get_new_crc_ctl_reg(dev_priv, crtc->index, &source, &val, true); + enable = source != INTEL_PIPE_CRC_SOURCE_NONE; + if (enable) + intel_crtc_crc_setup_workarounds(to_intel_crtc(crtc), enable); + + ret = get_new_crc_ctl_reg(dev_priv, crtc->index, &source, &val); if (ret != 0) goto out; @@ -629,14 +620,14 @@ int intel_crtc_set_crc_source(struct drm_crtc *crtc, const char *source_name) if (!source) { if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) vlv_undo_pipe_scramble_reset(dev_priv, crtc->index); - else if ((IS_HASWELL(dev_priv) || - IS_BROADWELL(dev_priv)) && crtc->index == PIPE_A) - hsw_pipe_A_crc_wa(dev_priv, false); } pipe_crc->skipped = 0; out: + if (!enable) + intel_crtc_crc_setup_workarounds(to_intel_crtc(crtc), enable); + intel_display_power_put(dev_priv, power_domain, wakeref); return ret; @@ -652,7 +643,7 @@ void intel_crtc_enable_pipe_crc(struct intel_crtc *intel_crtc) if (!crtc->crc.opened) return; - if (get_new_crc_ctl_reg(dev_priv, crtc->index, &pipe_crc->source, &val, false) < 0) + if (get_new_crc_ctl_reg(dev_priv, crtc->index, &pipe_crc->source, &val) < 0) return; /* Don't need pipe_crc->lock here, IRQs are not generated. */ From patchwork Sat Mar 2 01:34:53 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: "Souza, Jose" X-Patchwork-Id: 10836303 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 7A1A217E9 for ; Sat, 2 Mar 2019 01:35:16 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 693EB2C4D9 for ; Sat, 2 Mar 2019 01:35:16 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 5E0022E415; Sat, 2 Mar 2019 01:35:16 +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 1A3392C4D9 for ; Sat, 2 Mar 2019 01:35:16 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 571156E33F; Sat, 2 Mar 2019 01:35:10 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by gabe.freedesktop.org (Postfix) with ESMTPS id AB3C06E330 for ; Sat, 2 Mar 2019 01:35:05 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by orsmga105.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 01 Mar 2019 17:35:04 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.58,430,1544515200"; d="scan'208";a="323376060" Received: from josouza-mobl.jf.intel.com ([10.24.11.86]) by fmsmga006.fm.intel.com with ESMTP; 01 Mar 2019 17:35:03 -0800 From: =?utf-8?q?Jos=C3=A9_Roberto_de_Souza?= To: intel-gfx@lists.freedesktop.org Date: Fri, 1 Mar 2019 17:34:53 -0800 Message-Id: <20190302013456.24138-6-jose.souza@intel.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190302013456.24138-1-jose.souza@intel.com> References: <20190302013456.24138-1-jose.souza@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v4 6/9] drm/i915: Disable PSR2 while getting pipe CRC 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: Dhinakaran Pandiyan Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Virus-Scanned: ClamAV using ClamSMTP When PSR2 is active aka after the number of frames programmed in PSR2_CTL 'Frames Before SU Entry' hardware stops to generate CRC interruptions causing IGT tests to fail due timeout. This same behavior don't happen with PSR1, as soon as pipe CRC is enabled it blocks PSR1 activation so CRC calculation continues to happens normaly. This patch also set mode_changed as true when PSR is available to force atomic check functions to compute new PSR state, otherwise PSR2 would not be disabled. v4: Only setting mode_changed if has_psr is set(Dhinakaran) v3: Reusing intel_crtc_crc_prepare() and crc_enabled, only setting mode_changed if it can do PSR. v2: Changed commit description to describe that PSR2 inhibit CRC calculations. Cc: Dhinakaran Pandiyan Cc: Ville Syrjälä Signed-off-by: José Roberto de Souza Reviewed-by: Rodrigo Vivi --- drivers/gpu/drm/i915/intel_pipe_crc.c | 1 + drivers/gpu/drm/i915/intel_psr.c | 3 +++ 2 files changed, 4 insertions(+) diff --git a/drivers/gpu/drm/i915/intel_pipe_crc.c b/drivers/gpu/drm/i915/intel_pipe_crc.c index af64597c5c6e..c17f02b88453 100644 --- a/drivers/gpu/drm/i915/intel_pipe_crc.c +++ b/drivers/gpu/drm/i915/intel_pipe_crc.c @@ -307,6 +307,7 @@ intel_crtc_crc_setup_workarounds(struct intel_crtc *crtc, bool enable) goto put_state; } + pipe_config->base.mode_changed = pipe_config->has_psr; pipe_config->crc_enabled = enable; if (IS_HASWELL(dev_priv) && crtc->pipe == PIPE_A) { diff --git a/drivers/gpu/drm/i915/intel_psr.c b/drivers/gpu/drm/i915/intel_psr.c index 2d9f64c362e2..73453d89a841 100644 --- a/drivers/gpu/drm/i915/intel_psr.c +++ b/drivers/gpu/drm/i915/intel_psr.c @@ -572,6 +572,9 @@ static bool intel_psr2_config_valid(struct intel_dp *intel_dp, return false; } + if (crtc_state->crc_enabled) + return false; + return true; } From patchwork Sat Mar 2 01:34:54 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: "Souza, Jose" X-Patchwork-Id: 10836301 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 B1FDC17E9 for ; Sat, 2 Mar 2019 01:35:15 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A0E3F2C4D9 for ; Sat, 2 Mar 2019 01:35:15 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 9538F2E415; Sat, 2 Mar 2019 01:35:15 +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 5B7632C4D9 for ; Sat, 2 Mar 2019 01:35:15 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 6780B6E33C; Sat, 2 Mar 2019 01:35:07 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by gabe.freedesktop.org (Postfix) with ESMTPS id C97D76E32B for ; Sat, 2 Mar 2019 01:35:05 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by orsmga105.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 01 Mar 2019 17:35:05 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.58,430,1544515200"; d="scan'208";a="323376063" Received: from josouza-mobl.jf.intel.com ([10.24.11.86]) by fmsmga006.fm.intel.com with ESMTP; 01 Mar 2019 17:35:03 -0800 From: =?utf-8?q?Jos=C3=A9_Roberto_de_Souza?= To: intel-gfx@lists.freedesktop.org Date: Fri, 1 Mar 2019 17:34:54 -0800 Message-Id: <20190302013456.24138-7-jose.souza@intel.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190302013456.24138-1-jose.souza@intel.com> References: <20190302013456.24138-1-jose.souza@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v4 7/9] drm/i915: Drop redundant checks to update PSR state 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: Dhinakaran Pandiyan Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Virus-Scanned: ClamAV using ClamSMTP All of this checks are redudant and can be removed as the if bellow already takes care when there is no changes in the state. Cc: Dhinakaran Pandiyan Signed-off-by: José Roberto de Souza Reviewed-by: Rodrigo Vivi --- drivers/gpu/drm/i915/intel_psr.c | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_psr.c b/drivers/gpu/drm/i915/intel_psr.c index 73453d89a841..d3e3996551c6 100644 --- a/drivers/gpu/drm/i915/intel_psr.c +++ b/drivers/gpu/drm/i915/intel_psr.c @@ -878,15 +878,11 @@ void intel_psr_update(struct intel_dp *intel_dp, if (enable == psr->enabled && psr2_enable == psr->psr2_enabled) goto unlock; - if (psr->enabled) { - if (!enable || psr2_enable != psr->psr2_enabled) - intel_psr_disable_locked(intel_dp); - } + if (psr->enabled) + intel_psr_disable_locked(intel_dp); - if (enable) { - if (!psr->enabled || psr2_enable != psr->psr2_enabled) - intel_psr_enable_locked(dev_priv, crtc_state); - } + if (enable) + intel_psr_enable_locked(dev_priv, crtc_state); unlock: mutex_unlock(&dev_priv->psr.lock); From patchwork Sat Mar 2 01:34:55 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: "Souza, Jose" X-Patchwork-Id: 10836293 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 8B0E217E9 for ; Sat, 2 Mar 2019 01:35:12 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 7999C2C4D9 for ; Sat, 2 Mar 2019 01:35:12 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 6DFAA2E415; Sat, 2 Mar 2019 01:35:12 +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 1D5202C4D9 for ; Sat, 2 Mar 2019 01:35:12 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id D77916E32B; Sat, 2 Mar 2019 01:35:06 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by gabe.freedesktop.org (Postfix) with ESMTPS id D7DA96E331 for ; Sat, 2 Mar 2019 01:35:05 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by orsmga105.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 01 Mar 2019 17:35:05 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.58,430,1544515200"; d="scan'208";a="323376066" Received: from josouza-mobl.jf.intel.com ([10.24.11.86]) by fmsmga006.fm.intel.com with ESMTP; 01 Mar 2019 17:35:04 -0800 From: =?utf-8?q?Jos=C3=A9_Roberto_de_Souza?= To: intel-gfx@lists.freedesktop.org Date: Fri, 1 Mar 2019 17:34:55 -0800 Message-Id: <20190302013456.24138-8-jose.souza@intel.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190302013456.24138-1-jose.souza@intel.com> References: <20190302013456.24138-1-jose.souza@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v4 8/9] drm/i915/psr: Set idle frames to maximum while getting pipe CRC 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: Dhinakaran Pandiyan Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Virus-Scanned: ClamAV using ClamSMTP Increase the idle frames to activate PSR1 to avoid CRC timeouts, as soon as pipe CRC is enabled it will avoid PSR1 to activate but if PSR1 is activate before that, hardware goes to lower power states that inhibits CRC calculations causing CRC timeout errors in IGT tests. Cc: Dhinakaran Pandiyan Cc: Ville Syrjälä Signed-off-by: José Roberto de Souza --- drivers/gpu/drm/i915/i915_drv.h | 1 + drivers/gpu/drm/i915/intel_psr.c | 17 +++++++++++++++-- 2 files changed, 16 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 453af7438e67..e336f758e481 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -521,6 +521,7 @@ struct i915_psr { bool sink_not_reliable; bool irq_aux_error; u16 su_x_granularity; + bool crc_enabled; }; enum intel_pch { diff --git a/drivers/gpu/drm/i915/intel_psr.c b/drivers/gpu/drm/i915/intel_psr.c index d3e3996551c6..b237d96db277 100644 --- a/drivers/gpu/drm/i915/intel_psr.c +++ b/drivers/gpu/drm/i915/intel_psr.c @@ -452,6 +452,16 @@ static void hsw_activate_psr1(struct intel_dp *intel_dp) * frames, we'll go with 9 frames for now */ idle_frames = max(idle_frames, dev_priv->psr.sink_sync_latency + 1); + + /* + * Increase the idle frames to active PSR1 to avoid CRC timeouts, as + * soon as pipe CRC is enabled it will avoid PSR1 to activate but if + * PSR1 is activate before that, hardware goes to lower power states + * that inhibits CRC calculations. + */ + if (dev_priv->psr.crc_enabled) + idle_frames = 0xf; + val |= idle_frames << EDP_PSR_IDLE_FRAME_SHIFT; val |= max_sleep_time << EDP_PSR_MAX_SLEEP_TIME_SHIFT; @@ -723,6 +733,7 @@ static void intel_psr_enable_locked(struct drm_i915_private *dev_priv, dev_priv->psr.psr2_enabled = intel_psr2_enabled(dev_priv, crtc_state); dev_priv->psr.busy_frontbuffer_bits = 0; dev_priv->psr.pipe = to_intel_crtc(crtc_state->base.crtc)->pipe; + dev_priv->psr.crc_enabled = crtc_state->crc_enabled; DRM_DEBUG_KMS("Enabling PSR%s\n", dev_priv->psr.psr2_enabled ? "2" : "1"); @@ -865,7 +876,7 @@ void intel_psr_update(struct intel_dp *intel_dp, { struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); struct i915_psr *psr = &dev_priv->psr; - bool enable, psr2_enable; + bool enable, psr2_enable, pipe_crc_changed; if (!CAN_PSR(dev_priv) || READ_ONCE(psr->dp) != intel_dp) return; @@ -874,8 +885,10 @@ void intel_psr_update(struct intel_dp *intel_dp, enable = crtc_state->has_psr && psr_global_enabled(psr->debug); psr2_enable = intel_psr2_enabled(dev_priv, crtc_state); + pipe_crc_changed = crtc_state->crc_enabled != psr->crc_enabled; - if (enable == psr->enabled && psr2_enable == psr->psr2_enabled) + if (enable == psr->enabled && psr2_enable == psr->psr2_enabled && + !pipe_crc_changed) goto unlock; if (psr->enabled) From patchwork Sat Mar 2 01:34:56 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: "Souza, Jose" X-Patchwork-Id: 10836295 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 7568A17E9 for ; Sat, 2 Mar 2019 01:35:13 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 65BF32C4D9 for ; Sat, 2 Mar 2019 01:35:13 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 5A5622E415; Sat, 2 Mar 2019 01:35:13 +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 23DD02C4D9 for ; Sat, 2 Mar 2019 01:35:13 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id A5CFE6E336; Sat, 2 Mar 2019 01:35:07 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by gabe.freedesktop.org (Postfix) with ESMTPS id EDF596E334 for ; Sat, 2 Mar 2019 01:35:05 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by orsmga105.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 01 Mar 2019 17:35:05 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.58,430,1544515200"; d="scan'208";a="323376069" Received: from josouza-mobl.jf.intel.com ([10.24.11.86]) by fmsmga006.fm.intel.com with ESMTP; 01 Mar 2019 17:35:04 -0800 From: =?utf-8?q?Jos=C3=A9_Roberto_de_Souza?= To: intel-gfx@lists.freedesktop.org Date: Fri, 1 Mar 2019 17:34:56 -0800 Message-Id: <20190302013456.24138-9-jose.souza@intel.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190302013456.24138-1-jose.souza@intel.com> References: <20190302013456.24138-1-jose.souza@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v4 9/9] drm/i915: Enable PSR2 by default 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: Dhinakaran Pandiyan Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Virus-Scanned: ClamAV using ClamSMTP The support for PSR2 was polished, IGT tests for PSR2 was added and it was tested performing regular user workloads like browsing, editing documents and compiling Linux, so it is time to enable it by default and enjoy even more power-savings. Cc: Rodrigo Vivi Cc: Dhinakaran Pandiyan Signed-off-by: José Roberto de Souza Reviewed-by: Rodrigo Vivi --- drivers/gpu/drm/i915/intel_psr.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_psr.c b/drivers/gpu/drm/i915/intel_psr.c index b237d96db277..116c8b50ee78 100644 --- a/drivers/gpu/drm/i915/intel_psr.c +++ b/drivers/gpu/drm/i915/intel_psr.c @@ -80,9 +80,6 @@ static bool intel_psr2_enabled(struct drm_i915_private *dev_priv, case I915_PSR_DEBUG_DISABLE: case I915_PSR_DEBUG_FORCE_PSR1: return false; - case I915_PSR_DEBUG_DEFAULT: - if (i915_modparams.enable_psr <= 0) - return false; default: return crtc_state->has_psr2; }