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Mon, 7 Oct 2019 10:09:15 +0000 Received: from NWD2HUBCAS7.ad.analog.com (nwd2hubcas7.ad.analog.com [10.64.69.107]) by nwd2mta2.analog.com (8.13.8/8.13.8) with ESMTP id x97A9D00016239 (version=TLSv1/SSLv3 cipher=AES256-SHA bits=256 verify=OK); Mon, 7 Oct 2019 03:09:13 -0700 Received: from btogorean-pc.ad.analog.com (10.48.65.146) by NWD2HUBCAS7.ad.analog.com (10.64.69.107) with Microsoft SMTP Server id 14.3.408.0; Mon, 7 Oct 2019 06:09:13 -0400 From: Bogdan Togorean To: CC: , , , , , , , , , , , Bogdan Togorean Subject: [PATCH v2] drm: bridge: adv7511: Enable SPDIF DAI Date: Mon, 7 Oct 2019 13:06:41 +0300 Message-ID: <20191007100641.25599-1-bogdan.togorean@analog.com> X-Mailer: git-send-email 2.23.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ADIRoutedOnPrem: True X-EOPAttributedMessage: 0 X-MS-Office365-Filtering-HT: Tenant X-Forefront-Antispam-Report: CIP:137.71.25.57;IPV:NLI;CTRY:US;EFV:NLI;SFV:NSPM;SFS:(10009020)(396003)(136003)(376002)(346002)(39860400002)(189003)(199004)(54906003)(7416002)(51416003)(48376002)(70206006)(7696005)(4326008)(1076003)(5660300002)(26005)(70586007)(6916009)(106002)(44832011)(50466002)(2616005)(126002)(426003)(476003)(336012)(36756003)(186003)(486006)(8676002)(47776003)(2870700001)(107886003)(7636002)(8936002)(246002)(14444005)(316002)(478600001)(305945005)(86362001)(50226002)(2351001)(356004)(6666004)(2906002)(16060500001);DIR:OUT;SFP:1101;SCL:1;SRVR:BYAPR03MB3720;H:nwd2mta2.analog.com;FPR:;SPF:Pass;LANG:en;PTR:nwd2mail11.analog.com;MX:1;A:1; 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This commit enable support for SPDIF. Signed-off-by: Bogdan Togorean --- Changes in v2: - add forgotten break statement drivers/gpu/drm/bridge/adv7511/adv7511_audio.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/drivers/gpu/drm/bridge/adv7511/adv7511_audio.c b/drivers/gpu/drm/bridge/adv7511/adv7511_audio.c index a428185be2c1..1e9b128d229b 100644 --- a/drivers/gpu/drm/bridge/adv7511/adv7511_audio.c +++ b/drivers/gpu/drm/bridge/adv7511/adv7511_audio.c @@ -119,6 +119,9 @@ int adv7511_hdmi_hw_params(struct device *dev, void *data, audio_source = ADV7511_AUDIO_SOURCE_I2S; i2s_format = ADV7511_I2S_FORMAT_LEFT_J; break; + case HDMI_SPDIF: + audio_source = ADV7511_AUDIO_SOURCE_SPDIF; + break; default: return -EINVAL; } @@ -175,11 +178,21 @@ static int audio_startup(struct device *dev, void *data) /* use Audio infoframe updated info */ regmap_update_bits(adv7511->regmap, ADV7511_REG_GC(1), BIT(5), 0); + /* enable SPDIF receiver */ + if (adv7511->audio_source == ADV7511_AUDIO_SOURCE_SPDIF) + regmap_update_bits(adv7511->regmap, ADV7511_REG_AUDIO_CONFIG, + BIT(7), BIT(7)); + return 0; } static void audio_shutdown(struct device *dev, void *data) { + struct adv7511 *adv7511 = dev_get_drvdata(dev); + + if (adv7511->audio_source == ADV7511_AUDIO_SOURCE_SPDIF) + regmap_update_bits(adv7511->regmap, ADV7511_REG_AUDIO_CONFIG, + BIT(7), 0); } static int adv7511_hdmi_i2s_get_dai_id(struct snd_soc_component *component, @@ -213,6 +226,7 @@ static const struct hdmi_codec_pdata codec_data = { .ops = &adv7511_codec_ops, .max_i2s_channels = 2, .i2s = 1, + .spdif = 1, }; int adv7511_audio_init(struct device *dev, struct adv7511 *adv7511) -- 2.23.0