From patchwork Tue Jul 3 09:28:09 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Daniel Vetter X-Patchwork-Id: 1150271 Return-Path: X-Original-To: patchwork-intel-gfx@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by patchwork2.kernel.org (Postfix) with ESMTP id 0D702DFF72 for ; Tue, 3 Jul 2012 10:48:13 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id EB2FBA01F9 for ; Tue, 3 Jul 2012 03:48:12 -0700 (PDT) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mail-we0-f177.google.com (mail-we0-f177.google.com [74.125.82.177]) by gabe.freedesktop.org (Postfix) with ESMTP id 6F35C9F752 for ; Tue, 3 Jul 2012 03:34:47 -0700 (PDT) Received: by mail-we0-f177.google.com with SMTP id b13so1638092wer.36 for ; Tue, 03 Jul 2012 03:34:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ffwll.ch; s=google; h=from:to:cc:subject:date:message-id:x-mailer:in-reply-to:references; bh=hcYwXILoIGG/wRzRTXJVEWG4UnkHiYMUT+Wt4vuTszA=; b=dnQn8sqv/GFXeeCb4ULIwMkaJpVXvHaSPzwL2e5rIOeGvokM/n7StxptDc1TXV88gG BmrmzgZzc/ztZ7RuV+C9FnOnvOooBsaqn/uwPsTIyo4fkh0ALMEdstdtOaSJWMecJ87L u3UkRKtx7LOgZ6P3edUxBEYXy9zEcTsWpy7C8= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=from:to:cc:subject:date:message-id:x-mailer:in-reply-to:references :x-gm-message-state; bh=hcYwXILoIGG/wRzRTXJVEWG4UnkHiYMUT+Wt4vuTszA=; b=gyRJMrYqOFPm8C+LuaIsIhs6D7gi1JVj2Wcv2ICTXjpdQ/GxCQAD/EqfqCWSjPC8eS o+fd3T2pOOQO0/LnC5ubTIfSarJCj7HOe1GhUSk/OHMkX9jQymRC3ndN0GPp4GVkvXeN 5nPCYB1YFcxLey5IyKTtTruFsZjBeIEYJy51/dodsjtMoxKq8OanYGDtAG4vEcUroE+7 XHx5lXDY9yxnjhwxuduotH3ZQCxXCP7iqfOCSHyhmsGkUco0EZe3kSBwWaNx+hBz3l+F oJ84+lDlhM5W4mt29MtcbH1a3+MXP90wQFRRwo6oSoTWM/glmhpdbscKQ8eOpy25vbGn fssQ== Received: by 10.216.212.1 with SMTP id x1mr3855072weo.143.1341311687028; Tue, 03 Jul 2012 03:34:47 -0700 (PDT) Received: from wespe.ffwll.local (178-83-130-250.dynamic.hispeed.ch. [178.83.130.250]) by mx.google.com with ESMTPS id e9sm14845138wiw.10.2012.07.03.03.34.45 (version=TLSv1/SSLv3 cipher=OTHER); Tue, 03 Jul 2012 03:34:46 -0700 (PDT) From: Daniel Vetter To: Intel Graphics Development Date: Tue, 3 Jul 2012 11:28:09 +0200 Message-Id: <1341307715-3886-18-git-send-email-daniel.vetter@ffwll.ch> X-Mailer: git-send-email 1.7.7.6 In-Reply-To: <1341307715-3886-1-git-send-email-daniel.vetter@ffwll.ch> References: <1341307715-3886-1-git-send-email-daniel.vetter@ffwll.ch> X-Gm-Message-State: ALoCoQnAU+xezgde5L1GAuUnonrOOmn/Dff4Wf9LCaZSS/oFRPE3OwQHRdM7Y4ntySk/KyO8wtVh Cc: Daniel Vetter Subject: [Intel-gfx] [PATCH 17/43] drm/i915/sdvo: convert to encoder disabl/enable X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: intel-gfx-bounces+patchwork-intel-gfx=patchwork.kernel.org@lists.freedesktop.org Errors-To: intel-gfx-bounces+patchwork-intel-gfx=patchwork.kernel.org@lists.freedesktop.org Similar to crt, this doesn't convert the dpms functions. Also similar to crt, we don't switch of the display pipe for the intermediate modes, only DPMS_OFF is truely off. Signed-off-by: Daniel Vetter --- drivers/gpu/drm/i915/intel_sdvo.c | 58 +++++++++++++++++++++++++++++++++++- 1 files changed, 56 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c index 2f5106a..d630db8 100644 --- a/drivers/gpu/drm/i915/intel_sdvo.c +++ b/drivers/gpu/drm/i915/intel_sdvo.c @@ -1139,6 +1139,56 @@ static void intel_sdvo_mode_set(struct drm_encoder *encoder, intel_sdvo_write_sdvox(intel_sdvo, sdvox); } +static void intel_disable_sdvo(struct intel_encoder *encoder) +{ + struct drm_i915_private *dev_priv = encoder->base.dev->dev_private; + struct intel_sdvo *intel_sdvo = to_intel_sdvo(&encoder->base); + u32 temp; + + intel_sdvo_set_active_outputs(intel_sdvo, 0); + if (0) + intel_sdvo_set_encoder_power_state(intel_sdvo, + DRM_MODE_DPMS_OFF); + + temp = I915_READ(intel_sdvo->sdvo_reg); + if ((temp & SDVO_ENABLE) != 0) { + intel_sdvo_write_sdvox(intel_sdvo, temp & ~SDVO_ENABLE); + } +} + +static void intel_enable_sdvo(struct intel_encoder *encoder) +{ + struct drm_device *dev = encoder->base.dev; + struct drm_i915_private *dev_priv = dev->dev_private; + struct intel_sdvo *intel_sdvo = to_intel_sdvo(&encoder->base); + struct intel_crtc *intel_crtc = to_intel_crtc(encoder->base.crtc); + u32 temp; + bool input1, input2; + int i; + u8 status; + + temp = I915_READ(intel_sdvo->sdvo_reg); + if ((temp & SDVO_ENABLE) == 0) + intel_sdvo_write_sdvox(intel_sdvo, temp | SDVO_ENABLE); + for (i = 0; i < 2; i++) + intel_wait_for_vblank(dev, intel_crtc->pipe); + + status = intel_sdvo_get_trained_inputs(intel_sdvo, &input1, &input2); + /* Warn if the device reported failure to sync. + * A lot of SDVO devices fail to notify of sync, but it's + * a given it the status is a success, we succeeded. + */ + if (status == SDVO_CMD_STATUS_SUCCESS && !input1) { + DRM_DEBUG_KMS("First %s output reported failure to " + "sync\n", SDVO_NAME(intel_sdvo)); + } + + if (0) + intel_sdvo_set_encoder_power_state(intel_sdvo, + DRM_MODE_DPMS_ON); + intel_sdvo_set_active_outputs(intel_sdvo, intel_sdvo->attached_output); +} + static void intel_sdvo_dpms(struct drm_encoder *encoder, int mode) { struct drm_device *dev = encoder->dev; @@ -1844,9 +1894,10 @@ done: static const struct drm_encoder_helper_funcs intel_sdvo_helper_funcs = { .dpms = intel_sdvo_dpms, .mode_fixup = intel_sdvo_mode_fixup, - .prepare = intel_encoder_prepare, + .prepare = intel_encoder_noop, .mode_set = intel_sdvo_mode_set, - .commit = intel_encoder_commit, + .commit = intel_encoder_noop, + .disable = intel_encoder_disable }; static const struct drm_connector_funcs intel_sdvo_connector_funcs = { @@ -2573,6 +2624,9 @@ bool intel_sdvo_init(struct drm_device *dev, uint32_t sdvo_reg, bool is_sdvob) drm_encoder_helper_add(&intel_encoder->base, &intel_sdvo_helper_funcs); + intel_encoder->disable = intel_disable_sdvo; + intel_encoder->enable = intel_enable_sdvo; + /* In default case sdvo lvds is false */ if (!intel_sdvo_get_capabilities(intel_sdvo, &intel_sdvo->caps)) goto err;