From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 363D7C433DB for ; Tue, 22 Dec 2020 14:51:00 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id ECEB3221FC for ; Tue, 22 Dec 2020 14:50:59 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org ECEB3221FC Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 926686E887; Tue, 22 Dec 2020 14:50:59 +0000 (UTC) Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by gabe.freedesktop.org (Postfix) with ESMTPS id EED986E887 for ; Tue, 22 Dec 2020 14:50:58 +0000 (UTC) IronPort-SDR: NNIKV4+J5r0IFZh2+1L5aSudc8DhmR1+em9IBxkZph+zmzDvbaZd4Y8PlaXAO8hWwDgUOKzSiY 1lro92hHD1Wg== X-IronPort-AV: E=McAfee;i="6000,8403,9842"; a="155665458" X-IronPort-AV: E=Sophos;i="5.78,439,1599548400"; d="scan'208";a="155665458" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Dec 2020 06:50:58 -0800 IronPort-SDR: BY/O84irS7QQD2LqdxXARMPHu1IQqKkVgssSvVMQw+CShlT7FaLjliAXcxSJb6+xbXo18dbSyA vIh3a/gpxOwg== X-IronPort-AV: E=Sophos;i="5.78,439,1599548400"; d="scan'208";a="392351837" Received: from sauterhx-mobl1.ger.corp.intel.com (HELO localhost) ([10.252.59.229]) by fmsmga002-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Dec 2020 06:50:56 -0800 From: Jani Nikula To: intel-gfx@lists.freedesktop.org Date: Tue, 22 Dec 2020 16:49:51 +0200 Message-Id: <12b05c736546aa3368b0cd2564e574d677474cda.1608648128.git.jani.nikula@intel.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: References: MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 11/13] drm/i915/pps: add locked intel_pps_wait_power_cycle X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: jani.nikula@intel.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Prefer keeping the unlocked variants hidden if possible. Signed-off-by: Jani Nikula --- drivers/gpu/drm/i915/display/intel_dp.c | 7 +------ drivers/gpu/drm/i915/display/intel_pps.c | 13 ++++++++++++- drivers/gpu/drm/i915/display/intel_pps.h | 3 +-- 3 files changed, 14 insertions(+), 9 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index 65406d4ccdbe..bc3a447f5992 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -5833,13 +5833,8 @@ void intel_dp_encoder_suspend(struct intel_encoder *intel_encoder) void intel_dp_encoder_shutdown(struct intel_encoder *intel_encoder) { struct intel_dp *intel_dp = enc_to_intel_dp(intel_encoder); - intel_wakeref_t wakeref; - - if (!intel_dp_is_edp(intel_dp)) - return; - with_intel_pps_lock(intel_dp, wakeref) - wait_panel_power_cycle(intel_dp); + intel_pps_wait_power_cycle(intel_dp); } static enum pipe vlv_active_pipe(struct intel_dp *intel_dp) diff --git a/drivers/gpu/drm/i915/display/intel_pps.c b/drivers/gpu/drm/i915/display/intel_pps.c index ceb6de9e7aff..ceb74967f2b4 100644 --- a/drivers/gpu/drm/i915/display/intel_pps.c +++ b/drivers/gpu/drm/i915/display/intel_pps.c @@ -503,7 +503,7 @@ static void wait_panel_off(struct intel_dp *intel_dp) wait_panel_status(intel_dp, IDLE_OFF_MASK, IDLE_OFF_VALUE); } -void wait_panel_power_cycle(struct intel_dp *intel_dp) +static void wait_panel_power_cycle(struct intel_dp *intel_dp) { struct drm_i915_private *i915 = dp_to_i915(intel_dp); ktime_t panel_power_on_time; @@ -525,6 +525,17 @@ void wait_panel_power_cycle(struct intel_dp *intel_dp) wait_panel_status(intel_dp, IDLE_CYCLE_MASK, IDLE_CYCLE_VALUE); } +void intel_pps_wait_power_cycle(struct intel_dp *intel_dp) +{ + intel_wakeref_t wakeref; + + if (!intel_dp_is_edp(intel_dp)) + return; + + with_intel_pps_lock(intel_dp, wakeref) + wait_panel_power_cycle(intel_dp); +} + static void wait_backlight_on(struct intel_dp *intel_dp) { wait_remaining_ms_from_jiffies(intel_dp->last_power_on, diff --git a/drivers/gpu/drm/i915/display/intel_pps.h b/drivers/gpu/drm/i915/display/intel_pps.h index 451d5125b2b7..c8766b777501 100644 --- a/drivers/gpu/drm/i915/display/intel_pps.h +++ b/drivers/gpu/drm/i915/display/intel_pps.h @@ -37,8 +37,7 @@ void intel_pps_on(struct intel_dp *intel_dp); void intel_pps_off(struct intel_dp *intel_dp); void intel_pps_vdd_off_sync(struct intel_dp *intel_dp); bool intel_pps_have_power(struct intel_dp *intel_dp); - -void wait_panel_power_cycle(struct intel_dp *intel_dp); +void intel_pps_wait_power_cycle(struct intel_dp *intel_dp); void intel_pps_init(struct intel_dp *intel_dp); void intel_pps_reinit(struct intel_dp *intel_dp); -- 2.20.1 _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx