From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas =?ISO-8859-1?Q?Niederpr=FCm?= Subject: Re: ASoC: sun4i-i2s: Restricting the MCLK Date: Fri, 05 Aug 2016 18:35:15 +0200 Message-ID: <1470414915.5372.36.camel@physik.uni-kl.de> References: <1470150313.4786.48.camel@physik.uni-kl.de> Reply-To: niederp@physik.uni-kl.de Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mailgw1.uni-kl.de (mailgw1.uni-kl.de [131.246.120.220]) by alsa0.perex.cz (Postfix) with ESMTP id 779F1266901 for ; Fri, 5 Aug 2016 18:29:38 +0200 (CEST) In-Reply-To: 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 To: Chen-Yu Tsai Cc: linux-sunxi , alsa-devel@alsa-project.org List-Id: alsa-devel@alsa-project.org QW0gRG9ubmVyc3RhZywgZGVuIDA0LjA4LjIwMTYsIDEwOjQ1ICswODAwIHNjaHJpZWIgQ2hlbi1Z dSBUc2FpOgo+IEhpLAo+IAo+IE9uIFR1ZSwgQXVnIDIsIDIwMTYgYXQgMTE6MDUgUE0sIFRob21h cyBOaWVkZXJwcsO8bQo+IDxuaWVkZXJwQHBoeXNpay51bmkta2wuZGU+IHdyb3RlOgo+ID4gSSBh bSB1c2luZyB0aGUgbmV3IHN1bjRpLWkycyBkcml2ZXIgaW4gbGludXgtbmV4dCB0byBydW4gYSBz dGEzMjYgY29kZWMKPiA+IHZpYSB0aGUgcGluIGhlYWRlciBvbiBhIGN1YmlldHJ1Y2sgKHRoaXMg aW52b2x2ZXMgc29tZSBzb2xkZXJpbmcgYXMKPiA+IGRlc2NyaWJlZCBpbiBbMV0pLiBUaGUgY29k ZWMgY2FuIG9ubHkgYmUgY29uZmlndXJlZCBhcyBzbGF2ZSBhbmQgbmVlZHMKPiA+IGEgbWFzdGVy IGNsb2NrIGZvciBpdHMgaW50ZXJuYWwgUExMLiBJdCBpcyB0aGVyZWZvcmUgZ3JlYXQgdGhhdCwg dW5saWtlCj4gPiBtYW55IG90aGVyIFNPQ3MsIHRoZSBhMjAgcHJvdmlkZXMgYSBNQ0xLIHRoYXQg Y2FuIGJlIHVzZWQgdG8gc3luYyB0aGUKPiA+IGNvZGVjLiBIb3dldmVyLCBpbiBteSBjYXNlIHRo ZXJlIGlzIGEgcmVzdHJpY3Rpb24gaW1wb3NlZCBvbiB0aGUgTUNMSwo+ID4gYnkgdGhlIGNvZGVj LiBBcyBzdGF0ZWQgaW4gdGhlIGRhdGFzaGVldCBbMl0sIHRoZSBtYXN0ZXIgY2xvY2sgc2hvdWxk Cj4gPiBiZSBhdCBtYXhpbXVtIDEyLjI4OCBNSHovMTEuMjg5NiBNSHogb3Igb3RoZXJ3aXNlIHRo ZSBjb2RlYyB3aWxsIG5vdAo+ID4gd29yayAoY29uZmlybWVkIGJ5IGV4cGVyaW1lbnQhKS4KPiA+ IAo+ID4gU2luY2UgdGhlIG1vZCBjbG9jayBvZiB0aGUgYTIwJ3MgZGFpIGJsb2NrIGlzIHJ1bm5p bmcgYXQgdHdpY2UgdGhpcwo+ID4gZnJlcXVlbmN5LCBJIG5lZWQgdG8gYXNzdXJlIHRoYXQgdGhl IE1MQ0sgZGl2aWRlciBpcyBhdCBsZWFzdCAyLgo+ID4gQWN0dWFsbHkgaXQgaXMgcmF0aGVyIHN0 cmFpZ2h0IGZvcndhcmQgdG8gYWNoaWV2ZSB0aGlzIGJ5IGNoYW5naW5nIHRoZQo+ID4gYnJlYWtp bmcgY29uZGl0aW9uIGluIHRoZSBkaXZpZGVyIGNhbGN1bGF0aW9uLCBhcyBzaG93biBieSB0aGUK PiA+IGZvbGxvd2luZyBvbmUtbGluZSBwYXRjaDoKPiA+IAo+ID4gZGlmZiAtLWdpdCBhL3NvdW5k L3NvYy9zdW54aS9zdW40aS1pMnMuYyBiL3NvdW5kL3NvYy9zdW54aS9zdW40aS1pMnMuYwo+ID4g aW5kZXggNjg3YThmOC4uODkyMDg0NCAxMDA2NDQKPiA+IC0tLSBhL3NvdW5kL3NvYy9zdW54aS9z dW40aS1pMnMuYwo+ID4gKysrIGIvc291bmQvc29jL3N1bnhpL3N1bjRpLWkycy5jCj4gPiBAQCAt MjA2LDcgKzIwNiw3IEBAIHN0YXRpYyBpbnQgc3VuNGlfaTJzX3NldF9jbGtfcmF0ZShzdHJ1Y3Qg c3VuNGlfaTJzCj4gPiAqaTJzLAo+ID4gwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDC oMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKg wqDCoMKgwqDCoGNsa19yYXRlLAo+ID4gwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDC oMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKg wqDCoMKgwqDCoHJhdGUpOwo+ID4gCj4gPiAtwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKg aWYgKChiY2xrX2RpdiA+PSAwKSAmJiAobWNsa19kaXYgPj0gMCkpCj4gPiArwqDCoMKgwqDCoMKg wqDCoMKgwqDCoMKgwqDCoMKgaWYgKChiY2xrX2RpdiA+PSAwKSAmJiAobWNsa19kaXYgPj0gMSkp Cj4gPiDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqBicmVh azsKPiA+IMKgwqDCoMKgwqDCoMKgwqB9Cj4gPiAKPiA+IE9mIGNvdXJzZSwgdGhpcyBpcyBqdXN0 IGEgaGFjayB0byBmaXggbXkgdXNlIGNhc2UgYW5kIEkgYW0gd29uZGVyaW5nCj4gPiB3aGF0IHdv dWxkIGJlIHRoZSBiZXN0IHdheSB0byBoYW5kbGUgbXkgY29ybmVyIGNhc2UgbW9yZSBnZW5lcmFs bHk/IEkKPiA+IHNlZSBvbmUgb3B0aW9uIGluIGludHJvZHVjaW5nIGEgRFQgcHJvcGVydHkgbWxj a19taW5kaXYsIG9yIHNpbWlsYXIsCj4gPiB0aGF0IGRlZmF1bHRzIHRvIDEgYW5kIGNhbiBiZSBv dmVyd3JpdHRlbiBhdCB0aGUgYm9hcmQgbGV2ZWwuIEknbQo+ID4gd2lsbGluZyB0byBwcmVwYXJl IGEgcHJvcGVyIHBhdGNoIHRvIHRhY2tsZSB0aGlzIHByb2JsZW0gYnV0IHJpZ2h0IG5vdwo+ID4g SSdtIHdvbmRlcmluZyBpZiB0aGVyZSBhIG1ham9yIG9iamVjdGlvbnMgdG8gdGhpcyBhcHByb2Fj aCBvciB3aGV0aGVyCj4gPiB0aGVyZSBpcyBhbnkgYmV0dGVyIHNvbHV0aW9uIHRvIHRoZSBwcm9i bGVtLgo+IAo+IEkgdGhpbmsgdGhlIHByb3BlciB3YXkgd291bGQgYmUgdG8gaGF2ZSBzdW40aS1p MnMgc3VwcG9ydCB0aGUgLnNldF9zeXNjbGsKPiBjYWxsYmFjayBpbiAuZGFpX29wcy4gc2ltcGxl LWNhcmQgY2FsbHMgc25kX3NvY19kYWlfc2V0X3N5c2NsayBpZiB5b3UKPiBoYXZlIHRoZSAibWNs ay1mcyIgcHJvcGVydHkgc2V0IGluIHRoZSBEVC4KClRoYW5rcyBmb3IgcG9pbnRpbmcgdGhpcyBv dXQuIFdoaWxlIHRoaXMgaW5kZWVkIHNlZW1zIHRvIGJlIHRoZSBzdGFuZGFyZCB3YXkgdG8Kb2J0 YWluIGNvbnRyb2wgb3ZlciB0aGUgbWNsayBhbmQgaXQgd291bGQgcHJvYmFibHkgc29sdmUgbXkg dXNlIGNhc2UsIEkgc2VlIGEKcHJvYmxlbSBpbiByZXRhaW5pbmcgdGhlIGN1cnJlbnQgYmVoYXZp b3VyIG9mIHRoZSBkcml2ZXIgaWYgLnNldF9zeXNjbGsgaXMKaW1wbGVtZW50ZWQuClJpZ2h0IG5v dyB0aGUgZHJpdmVyIGF1dG9tYXRpY2FsbHkgY2hvb3NlcyB0aGUgY29ycmVjdCBmcmVxdWVuY3kg b2YgdGhlIG1vZApjbG9jayAoNDQuMWtIeiBmYW1pbHkgb3IgNDhrSHogZmFtaWx5KSBhbmQgdGhl IGRpdmlkZXJzIGZvciB0aGUgbWNsayBhbmQgdGhlCmJjbGsgZGVwZW5kaW5nIG9uIHRoZSByZXF1 ZXN0ZWQgc2FtcGxlcmF0ZS4gVGhlIHVwc2lkZSBvZiB0aGlzIHRoYXQgaWYgeW91IGFyZQpub3Qg aW50ZXJlc3RlZCBpbiB0aGUgbWNsaywgdGhlIGRhaSB3aWxsIHByb2JhYmx5IGp1c3Qgd29yayBm b3IgeW91LiBUaGUKZG93bnNpZGUgaXMgdGhhdCBvdXRzaWRlIHRoZSBkcml2ZXIgeW91IGNhbiBu b3QgY29udHJvbCB0aGUgbWNsay4KCklmIC5zZXRfc3lzY2xrIGlzIGltcGxlbWVudGVkLCB0aGUg ZHJpdmVyIGhhcyB0byByZXNwZWN0IHRoZSB2YWx1ZSBzZXQgYnkgdGhlCmZ1bmN0aW9uLiBUaHVz LCB0aGUgZHJpdmVyIGNhbiBvbmx5IHNldCB0aGUgYmNsayBkaXZpZGVyIGFjY29yZGluZyB0byB0 aGUKcHJlZGV0ZXJtaW5lZCBtY2xrIGFuZCB0aGUgcmVxdWVzdGVkIHNhbXBsZXJhdGUuIFRoaXMg bWVhbnMgdGhhdCBhIHBhcnQgb2YgdGhlCmxvZ2ljIHRoYXQgaXMgY3VycmVudGx5IGluIHRoZSBz dW40aS1pMnMgZHJpdmVyIGhhcyB0byBiZSBwcm92aWRlZCBieSB0aGUgbGF5ZXIKYWJvdmUuIElu IHBhcnRpY3VsYXIsIHRoaXMgbWVhbnMgdG8gZW5zdXJlIHRoYXQgdGhlIG1jbGsgbWF0Y2hlcyB0 aGUgZnJlcXVlbmN5CmZhbWlseSAoNDQuMWtIeiBvciA0OGtIeikgb2YgdGhlIHJlcXVlc3RlZCBz YW1wbGVyYXRlIGFuZCB0aGF0IG1jbGsgPSAyXm4gKgpiY2xrLiBBcyB5b3UgcG9pbnRlZCBvdXQg dGhlICJtY2xrLWZzIiBwcm9wZXJ0eSBjb3VsZCAocGFydGlhbGx5KSBkbyB0aGlzIGluIHRoZQpj YXNlIG9mIHNpbXBsZS1jYXJkLiBUaGlzIHdvdWxkIGVuc3VyZSB0aGUgY29ycmVjdCBmcmVxdWVu Y3kgZmFtaWx5IGZvciB0aGUgbWNsawpidXQgaXMgbm90IGFzIHNvcGhpc3RpY2F0ZWQgYXMgdGhl IGN1cnJlbnQgc29sdXRpb24gaW4gdGhlIGRyaXZlciB3aGVuIGl0IGNvbWVzCnRvIGNob29zaW5n IHRoZSBvcHRpbWFsIGRpdmlkZXJzLiBXaGlsZSB0aGUgY3VycmVudCBzb2x1dGlvbiBhbHdheXMg Y2hvb3NlcyB0aGUKaGlnaGVzdCBwb3NzaWJsZSBvdmVyc2FtcGxpbmcsIHRoZSAibWNsay1mcyIg c29sdXRpb24gZml4ZXMgdGhlIG92ZXJzYW1wbGluZy4KClRoZSBxdWVzdGlvbiBub3cgYm9pbHMg dG8gd2hldGhlciB3ZSB3YW50IHRvIGhhdmUgZXh0ZXJuYWwgY29udHJvbCBvbiB0aGUgbWNsawpv ciBzb3BoaXN0aWNhdGVkIGF1dG9tYXRpYyBzZXR0aW5nIG9mIGl0LgoKQmVzdCByZWdhcmRzLApU aG9tYXMKCj4gCj4gUmVnYXJkcwo+IENoZW5ZdQo+IAo+ID4gCj4gPiBCZXN0IHJlZ2FyZHMsCj4g PiAKPiA+IFRob21hcwo+ID4gCj4gPiBbMV0gaHR0cHM6Ly9oaWZpZHVpbm8ud29yZHByZXNzLmNv bS8yMDE0LzAzLzA3L2N1YmllYm9hcmQtZm9yLWF1ZGlvLwo+ID4gWzJdIHd3dy5zdC5jb20vcmVz b3VyY2UvZW4vZGF0YXNoZWV0L3N0YTMyNi5wZGYKPiA+IF9fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fCj4gPiBBbHNhLWRldmVsIG1haWxpbmcgbGlzdAo+ID4g QWxzYS1kZXZlbEBhbHNhLXByb2plY3Qub3JnCj4gPiBodHRwOi8vbWFpbG1hbi5hbHNhLXByb2pl Y3Qub3JnL21haWxtYW4vbGlzdGluZm8vYWxzYS1kZXZlbApfX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fXwpBbHNhLWRldmVsIG1haWxpbmcgbGlzdApBbHNhLWRl dmVsQGFsc2EtcHJvamVjdC5vcmcKaHR0cDovL21haWxtYW4uYWxzYS1wcm9qZWN0Lm9yZy9tYWls bWFuL2xpc3RpbmZvL2Fsc2EtZGV2ZWwK