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=-9.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 A1635C433FF for ; Mon, 5 Aug 2019 13:41:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 77BD92087B for ; Mon, 5 Aug 2019 13:41:17 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=baylibre-com.20150623.gappssmtp.com header.i=@baylibre-com.20150623.gappssmtp.com header.b="qJD4gdHb" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729594AbfHENlQ (ORCPT ); Mon, 5 Aug 2019 09:41:16 -0400 Received: from mail-wm1-f67.google.com ([209.85.128.67]:36225 "EHLO mail-wm1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726620AbfHENlL (ORCPT ); Mon, 5 Aug 2019 09:41:11 -0400 Received: by mail-wm1-f67.google.com with SMTP id g67so68952475wme.1 for ; Mon, 05 Aug 2019 06:41:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=BuuMX+kd4A8dEfG3qDO6RvK4XQjF8g/kyhgS9BKn3r0=; b=qJD4gdHbnAzeFnPvKM+8j1gE58vTH+WCsmheK6fZFJnnrjUDw3nFKihaYFnoE5elar VG/+rWF3g2A+JcgymCXaFsEXgyJnIDT+hsLYwH+ybejdUeXdVh+RW4+FCuhzOoHzFNhg xOrmmMM+mhlrnr8Uw1NRZC6uFoFHjrKT5BQwTbPRiu4nacBAy5VNHoh+jSh40BsBm18T 6OL8lWqJbAd4NDQsli32/MMIb20OPlIijh/jr1av7S2+rO1NNzTVkNTHRxzTR5WkVK8J RuYhO1fRZtrG7pz38v4Jr4FGft+lJR8YOPshh9Z5oJG31mIsgetJj3pEQPHxeyf37eWK h4tw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=BuuMX+kd4A8dEfG3qDO6RvK4XQjF8g/kyhgS9BKn3r0=; b=W3P2tKk9j+ti8vd5fEfG3CN15hBOv4kXSR4E+Fs9ZcXPAYSgidZew7GeOx4EsSMbc+ TeZPKDHkJbvP4Cz8qNDJJ3mlMIPIiS9q26+RfFAG0a3OE9QuM15Pm0F/aKY4CTf1nPv4 m7hqEMT8cTq0k+jBg6K4F26VExXnG6T47KVynIL0BxfNDI/gThhpoZY0B+0fowFJo5Gi dQj07TV5exQgMI/eCDpuDRweR6wORewKtrwOJrQm56SF3Upq7/zcXygXKxixJPSqqBUn baKazH1Fv1utgnasDSsvlcZXsgMoxNc763xXlzDI+h0OPmi4Ozs5NiJyxZ28oNpPUrnu aKmw== X-Gm-Message-State: APjAAAXOcR1chCAa+jCrLgWXJnBWxHdvHgUaUPy/xD6CK2SpeK7CeL92 V8emaWODTe+Kx+CqUIa1PyeNUQ== X-Google-Smtp-Source: APXvYqwVoqHDa33wnfWrybOC8mjRHHCSuKqmhCrAqI5Gxpc/QXp+sgQF1g1sasCcuASz2XJytrrO5g== X-Received: by 2002:a1c:630a:: with SMTP id x10mr19986559wmb.113.1565012469416; Mon, 05 Aug 2019 06:41:09 -0700 (PDT) Received: from starbuck.baylibre.local (lmontsouris-657-1-212-31.w90-63.abo.wanadoo.fr. [90.63.244.31]) by smtp.googlemail.com with ESMTPSA id w7sm99040534wrn.11.2019.08.05.06.41.08 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Mon, 05 Aug 2019 06:41:08 -0700 (PDT) From: Jerome Brunet To: Andrzej Hajda , Neil Armstrong Cc: Jerome Brunet , Kevin Hilman , Jonas Karlman , linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org Subject: [PATCH 3/8] drm/bridge: dw-hdmi: set channel count in the infoframes Date: Mon, 5 Aug 2019 15:40:57 +0200 Message-Id: <20190805134102.24173-4-jbrunet@baylibre.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190805134102.24173-1-jbrunet@baylibre.com> References: <20190805134102.24173-1-jbrunet@baylibre.com> MIME-Version: 1.0 X-Patchwork-Bot: notify Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Set the number of channel in the infoframes Cc: Jonas Karlman Signed-off-by: Jerome Brunet --- drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c index be6d6819bef4..bed4bb017afd 100644 --- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c +++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c @@ -663,6 +663,10 @@ void dw_hdmi_set_channel_count(struct dw_hdmi *hdmi, unsigned int cnt) hdmi_modb(hdmi, layout, HDMI_FC_AUDSCONF_AUD_PACKET_LAYOUT_MASK, HDMI_FC_AUDSCONF); + /* Set the audio infoframes channel count */ + hdmi_modb(hdmi, (cnt - 1) << HDMI_FC_AUDICONF0_CC_OFFSET, + HDMI_FC_AUDICONF0_CC_MASK, HDMI_FC_AUDICONF0); + mutex_unlock(&hdmi->audio_mutex); } EXPORT_SYMBOL_GPL(dw_hdmi_set_channel_count); -- 2.21.0