From patchwork Thu Apr 27 16:02:25 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?VmlsbGUgU3lyasOkbMOk?= X-Patchwork-Id: 9703159 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id BEE926032C for ; Thu, 27 Apr 2017 16:04:16 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 960082862A for ; Thu, 27 Apr 2017 16:04:16 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 885E228632; Thu, 27 Apr 2017 16:04:16 +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=-1.9 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_NONE autolearn=unavailable version=3.3.1 Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id C07B82862A for ; Thu, 27 Apr 2017 16:04:15 +0000 (UTC) Received: from alsa0.perex.cz (localhost [127.0.0.1]) by alsa0.perex.cz (Postfix) with ESMTP id C7767267269; Thu, 27 Apr 2017 18:03:09 +0200 (CEST) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa0.perex.cz (Postfix, from userid 1000) id A86FA267267; Thu, 27 Apr 2017 18:03:06 +0200 (CEST) Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by alsa0.perex.cz (Postfix) with ESMTP id 5383D267223 for ; Thu, 27 Apr 2017 18:02:58 +0200 (CEST) Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga101.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 27 Apr 2017 09:02:57 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.37,384,1488873600"; d="scan'208";a="79672586" Received: from stinkbox.fi.intel.com (HELO stinkbox) ([10.237.72.174]) by orsmga002.jf.intel.com with SMTP; 27 Apr 2017 09:02:54 -0700 Received: by stinkbox (sSMTP sendmail emulation); Thu, 27 Apr 2017 19:02:54 +0300 From: ville.syrjala@linux.intel.com To: intel-gfx@lists.freedesktop.org Date: Thu, 27 Apr 2017 19:02:25 +0300 Message-Id: <20170427160231.13337-7-ville.syrjala@linux.intel.com> X-Mailer: git-send-email 2.10.2 In-Reply-To: <20170427160231.13337-1-ville.syrjala@linux.intel.com> References: <20170427160231.13337-1-ville.syrjala@linux.intel.com> MIME-Version: 1.0 Cc: Takashi Iwai , alsa-devel@alsa-project.org, Pierre-Louis Bossart Subject: [alsa-devel] [PATCH v2 06/11] drm/i915: Remove hdmi_connected from LPE audio pdata X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org X-Virus-Scanned: ClamAV using ClamSMTP From: Ville Syrjälä We can determine that the pipe was shut down from pipe<0, so there's no point in duplicating that information as 'hdmi_connected'. v2: Use pipe<0 instead of port<0 as we'll want to do per-port PCM devices later Initialize pipe to -1 to inidicate inactive initial state Cc: Takashi Iwai Cc: Pierre-Louis Bossart Signed-off-by: Ville Syrjälä --- drivers/gpu/drm/i915/intel_lpe_audio.c | 9 +++++---- include/drm/intel_lpe_audio.h | 3 +-- sound/x86/intel_hdmi_audio.c | 8 ++++---- 3 files changed, 10 insertions(+), 10 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_lpe_audio.c b/drivers/gpu/drm/i915/intel_lpe_audio.c index 5a1a37e963f1..7fd95733eff5 100644 --- a/drivers/gpu/drm/i915/intel_lpe_audio.c +++ b/drivers/gpu/drm/i915/intel_lpe_audio.c @@ -111,6 +111,7 @@ lpe_audio_platdev_create(struct drm_i915_private *dev_priv) pinfo.size_data = sizeof(*pdata); pinfo.dma_mask = DMA_BIT_MASK(32); + pdata->pipe = -1; spin_lock_init(&pdata->lpe_audio_slock); platdev = platform_device_register_full(&pinfo); @@ -332,12 +333,12 @@ void intel_lpe_audio_notify(struct drm_i915_private *dev_priv, audio_enable = I915_READ(VLV_AUD_PORT_EN_DBG(port)); + pdata->eld.port_id = port; + if (eld != NULL) { memcpy(pdata->eld.eld_data, eld, HDMI_MAX_ELD_BYTES); - pdata->eld.port_id = port; - pdata->eld.pipe_id = pipe; - pdata->hdmi_connected = true; + pdata->pipe = pipe; pdata->ls_clock = ls_clock; pdata->dp_output = dp_output; @@ -348,7 +349,7 @@ void intel_lpe_audio_notify(struct drm_i915_private *dev_priv, } else { memset(pdata->eld.eld_data, 0, HDMI_MAX_ELD_BYTES); - pdata->hdmi_connected = false; + pdata->pipe = -1; pdata->ls_clock = 0; pdata->dp_output = false; diff --git a/include/drm/intel_lpe_audio.h b/include/drm/intel_lpe_audio.h index 8bf804ce8905..9a5bdf5ad180 100644 --- a/include/drm/intel_lpe_audio.h +++ b/include/drm/intel_lpe_audio.h @@ -33,13 +33,12 @@ struct platform_device; struct intel_hdmi_lpe_audio_eld { int port_id; - int pipe_id; unsigned char eld_data[HDMI_MAX_ELD_BYTES]; }; struct intel_hdmi_lpe_audio_pdata { + int pipe; int ls_clock; - bool hdmi_connected; bool dp_output; struct intel_hdmi_lpe_audio_eld eld; void (*notify_audio_lpe)(struct platform_device *pdev); diff --git a/sound/x86/intel_hdmi_audio.c b/sound/x86/intel_hdmi_audio.c index 4eaf5de54f61..1a095189db83 100644 --- a/sound/x86/intel_hdmi_audio.c +++ b/sound/x86/intel_hdmi_audio.c @@ -1559,7 +1559,7 @@ static void had_audio_wq(struct work_struct *work) pm_runtime_get_sync(ctx->dev); mutex_lock(&ctx->mutex); - if (!pdata->hdmi_connected) { + if (pdata->pipe < 0) { dev_dbg(ctx->dev, "%s: Event: HAD_NOTIFY_HOT_UNPLUG\n", __func__); memset(ctx->eld, 0, sizeof(ctx->eld)); /* clear the old ELD */ @@ -1568,9 +1568,9 @@ static void had_audio_wq(struct work_struct *work) struct intel_hdmi_lpe_audio_eld *eld = &pdata->eld; dev_dbg(ctx->dev, "%s: HAD_NOTIFY_ELD : port = %d, tmds = %d\n", - __func__, eld->port_id, pdata->ls_clock); + __func__, eld->port_id, pdata->ls_clock); - switch (eld->pipe_id) { + switch (pdata->pipe) { case 0: ctx->had_config_offset = AUDIO_HDMI_CONFIG_A; break; @@ -1582,7 +1582,7 @@ static void had_audio_wq(struct work_struct *work) break; default: dev_dbg(ctx->dev, "Invalid pipe %d\n", - eld->pipe_id); + pdata->pipe); break; }