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Mon, 18 Feb 2019 16:10:28 +0000 Received: from CY4PR11MB1256.namprd11.prod.outlook.com ([fe80::d9cc:7741:4930:cda3]) by CY4PR11MB1256.namprd11.prod.outlook.com ([fe80::d9cc:7741:4930:cda3%7]) with mapi id 15.20.1622.018; Mon, 18 Feb 2019 16:10:28 +0000 From: To: , , CC: , , Subject: [PATCH 1/5] ASoC: codecs: ad193x: Remove capture support for codecs without ADC Thread-Topic: [PATCH 1/5] ASoC: codecs: ad193x: Remove capture support for codecs without ADC Thread-Index: AQHUx6R2TxqbrV0Takq7kytYHJYBBw== Date: Mon, 18 Feb 2019 16:10:28 +0000 Message-ID: <20190218160954.13929-2-codrin.ciubotariu@microchip.com> References: <20190218160954.13929-1-codrin.ciubotariu@microchip.com> In-Reply-To: <20190218160954.13929-1-codrin.ciubotariu@microchip.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-clientproxiedby: LO2P123CA0020.GBRP123.PROD.OUTLOOK.COM (2603:10a6:600:a6::32) To CY4PR11MB1256.namprd11.prod.outlook.com (2603:10b6:903:25::10) authentication-results: spf=none (sender IP is ) smtp.mailfrom=Codrin.Ciubotariu@microchip.com; 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received-spf: None (protection.outlook.com: microchip.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: nDJwqf6G/UAW/rhMz8AsayTfXkdGPQ6HSBGCKXyZ4LvqPFKNdv0LmZVXMYbpzMkaY/5W03ZTWwQe6hEw8OddBSuqFjZcItqcCrSHvHZxwnxxe+J7bKIA2LuJENd3vvbowuSvpGnnWNlf1imDZVSxYLbO3k25HfyqKG3Tr8QZrBqKI2cgcKLI9ixkxRgTyOxOU/v3zY1jh0n0INBA+EXosFraZi2bZ/cmR1X63pThqR5cZVXSqeqfS9tTSmClhDiaWLyOfb6K9AjqE9gEh2RiibcCZzWHbtDXZ7soK+A/mecSd3YZbx6kOlslnCQZ3RCwep+j49yN9HXNNuoO+/1Admastdw30ROlv4MjDNRiHSquZjzR/wvDlJLoBN/BPiUqWjxkGIb7E1vxyfFs3wcApJquP38GTRIKT4ydDaEKs5g= Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-MS-Exchange-CrossTenant-Network-Message-Id: 3b247116-e956-4b56-1ccb-08d695bb9923 X-MS-Exchange-CrossTenant-originalarrivaltime: 18 Feb 2019 16:10:26.6120 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-id: 3f4057f3-b418-4d4e-ba84-d55b4e897d88 X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY4PR11MB1448 X-OriginatorOrg: microchip.com Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Codrin Ciubotariu Some ad193x codecs don't have ADCs, so they have no capture capabilities. This way, we can use this driver in multicodec cards. Signed-off-by: Codrin Ciubotariu --- sound/soc/codecs/ad193x.c | 19 ++++++++++++++++++- 1 file changed, 18 insertions(+), 1 deletion(-) diff --git a/sound/soc/codecs/ad193x.c b/sound/soc/codecs/ad193x.c index 4b60ebee491d..21a38cc9e3da 100644 --- a/sound/soc/codecs/ad193x.c +++ b/sound/soc/codecs/ad193x.c @@ -351,6 +351,20 @@ static struct snd_soc_dai_driver ad193x_dai =3D { .ops =3D &ad193x_dai_ops, }; =20 +/* codec DAI instance for DAC only */ +static struct snd_soc_dai_driver ad193x_no_adc_dai =3D { + .name =3D "ad193x-hifi", + .playback =3D { + .stream_name =3D "Playback", + .channels_min =3D 2, + .channels_max =3D 8, + .rates =3D SNDRV_PCM_RATE_48000, + .formats =3D SNDRV_PCM_FMTBIT_S32_LE | SNDRV_PCM_FMTBIT_S16_LE | + SNDRV_PCM_FMTBIT_S20_3LE | SNDRV_PCM_FMTBIT_S24_LE, + }, + .ops =3D &ad193x_dai_ops, +}; + static int ad193x_component_probe(struct snd_soc_component *component) { struct ad193x_priv *ad193x =3D snd_soc_component_get_drvdata(component); @@ -444,8 +458,11 @@ int ad193x_probe(struct device *dev, struct regmap *re= gmap, =20 dev_set_drvdata(dev, ad193x); =20 + if (ad193x_has_adc(ad193x)) + return devm_snd_soc_register_component(dev, &soc_component_dev_ad193x, + &ad193x_dai, 1); return devm_snd_soc_register_component(dev, &soc_component_dev_ad193x, - &ad193x_dai, 1); + &ad193x_no_adc_dai, 1); } EXPORT_SYMBOL_GPL(ad193x_probe); =20 --=20 2.17.1