From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jerome Brunet Subject: Re: [PATCH 1/2] ASoC: add generic simple-amplifier support Date: Mon, 25 Jun 2018 13:31:29 +0200 Message-ID: <1529926289.2900.26.camel@baylibre.com> References: <1529924777-21136-1-git-send-email-nicveronese@gmail.com> <20180625112144.GB9413@sirena.org.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wm0-f68.google.com (mail-wm0-f68.google.com [74.125.82.68]) by alsa0.perex.cz (Postfix) with ESMTP id 76A242676D8 for ; Mon, 25 Jun 2018 13:31:31 +0200 (CEST) Received: by mail-wm0-f68.google.com with SMTP id w137-v6so3528541wmw.1 for ; Mon, 25 Jun 2018 04:31:31 -0700 (PDT) In-Reply-To: <20180625112144.GB9413@sirena.org.uk> 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: Mark Brown , =?ISO-8859-1?Q?Nicol=F2?= Veronese Cc: Hans de Goede , alsa-devel@alsa-project.org List-Id: alsa-devel@alsa-project.org T24gTW9uLCAyMDE4LTA2LTI1IGF0IDEyOjIxICswMTAwLCBNYXJrIEJyb3duIHdyb3RlOgo+IE9u IE1vbiwgSnVuIDI1LCAyMDE4IGF0IDAxOjA2OjE2UE0gKzAyMDAsIE5pY29sw7IgVmVyb25lc2Ug d3JvdGU6Cj4gPiBNYW55IGJvYXJkcyBoYXZlIHNwZWFrZXIgYW1wbGlmaWVyIGF0dGFjaGVkIG9u IGFuIGFuYWxvZyBvdXRwdXQuCj4gPiBNb3N0IG9mIHRoZW0gYXJlIG9ubHkgbWFuYWdlZCBieSBh IG11dGUgb3Igc2h1dGRvd24gR1BJTy4KPiA+IEluIG9yZGVyIHRvIHJlZHVjZSBkdXBsaWNhdGUg ZHJpdmVyLCB0aGlzIHBhdGNoIGFkZHMgZ2VuZXJpYy9zaW1wbGUtYW1wbGlmaWVyLgo+IAo+IENv cHlpbmcgaW4gSGFucyB3aG8gaGFzIGEgbWFjaGluZSB0aGF0IG5lZWRzIHNvbWV0aGluZyBsaWtl IHRoaXMsIG5vdAo+IGRlbGV0aW5nIGNvbnRleHQgZm9yIGhpcyBiZW5lZml0Lgo+IAo+IFRoaXMg bG9va3MgZ29vZCB0byBtZSwgb25lIGNvZGluZyBzdHlsZSB0aGluZyBiZWxvdyBidXQgb3RoZXJ3 aXNlIHRoZQo+IG1haW4gdGhpbmcgSSdtIHRoaW5raW5nIGlzIHRoYXQgd2UgbWlnaHQgd2FudCB0 byBhZGQgYSBtb25vIGNoYW5uZWwgYXMKPiB3ZWxsIGZvciBzaW1wbGljaXR5IHdoZW4gd2lyaW5n IHVwIGEgc3lzdGVtIHVzaW5nIGEgbW9ubyBhbXBsaWZpZXIuCj4gVGhhdCBjb3VsZCBhbHdheXMg YmUgZG9uZSBsYXRlciB0aG91Z2guCj4gCj4gPiAKPiA+IFNpZ25lZC1vZmYtYnk6IE5pY29sw7Ig VmVyb25lc2UgPG5pY3Zlcm9uZXNlQGdtYWlsLmNvbT4KCkhpIE5pY29sbywKClNhbWUgY29tbWVu dCBhcyBvbiBJUkMsIHlvdSBkcml2ZXIgbG9va3MgdmVyeSBzaW1pbGFyIHRvIHRoZSBvbmUgSSBw b3N0ZWQgYQp3aGlsZSBiYWNrIChzb3VuZC9zb2MvY29kZWNzL2RpbzIxMjUuYykKCkNvdWxkIHlv dSBqdXN0IGFkZCB5b3VyIGNvbXBhdGlibGUgdG8gdGhlIGxpc3QgaW4gdGhlIGV4aXN0aW5nIGRy aXZlciA/CklzIHRoZXJlIGFueXRoaW5nIEkgbWlzc2VkIHdoaWNoIG1ha2VzIHRoZW0gaW5jb21w YXRpYmxlID8KClJlZ2FyZHMKSmVyb21lCgo+ID4gLS0tCj4gPiAgc291bmQvc29jL2dlbmVyaWMv S2NvbmZpZyAgICAgICAgICAgIHwgICA1ICsrCj4gPiAgc291bmQvc29jL2dlbmVyaWMvTWFrZWZp bGUgICAgICAgICAgIHwgICAyICsKPiA+ICBzb3VuZC9zb2MvZ2VuZXJpYy9zaW1wbGUtYW1wbGlm aWVyLmMgfCAxMDkgKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysKPiA+ICAzIGZp bGVzIGNoYW5nZWQsIDExNiBpbnNlcnRpb25zKCspCj4gPiAgY3JlYXRlIG1vZGUgMTAwNjQ0IHNv dW5kL3NvYy9nZW5lcmljL3NpbXBsZS1hbXBsaWZpZXIuYwo+ID4gCj4gPiBkaWZmIC0tZ2l0IGEv c291bmQvc29jL2dlbmVyaWMvS2NvbmZpZyBiL3NvdW5kL3NvYy9nZW5lcmljL0tjb25maWcKPiA+ IGluZGV4IGM5NTRiZTAuLmFjZTE3YzNhIDEwMDY0NAo+ID4gLS0tIGEvc291bmQvc29jL2dlbmVy aWMvS2NvbmZpZwo+ID4gKysrIGIvc291bmQvc29jL2dlbmVyaWMvS2NvbmZpZwo+ID4gQEAgLTcs NiArNywxMSBAQCBjb25maWcgU05EX1NJTVBMRV9DQVJECj4gPiAgCWhlbHAKPiA+ICAJICBUaGlz IG9wdGlvbiBlbmFibGVzIGdlbmVyaWMgc2ltcGxlIHNvdW5kIGNhcmQgc3VwcG9ydAo+ID4gIAo+ ID4gK2NvbmZpZyBTTkRfU0lNUExFX0FNUExJRklFUgo+ID4gKwl0cmlzdGF0ZSAiQVNvQyBTaW1w bGUgQW1wbGlmaWVyIHN1cHBvcnQiCj4gPiArCWhlbHAKPiA+ICsJICBUaGlzIG9wdGlvbiBlbmFi bGVzIGdlbmVyaWMgc2ltcGxlIGFtcGxpZmllciBzdXBwb3J0Cj4gPiArCj4gPiAgY29uZmlnIFNO RF9TSU1QTEVfU0NVX0NBUkQKPiA+ICAJdHJpc3RhdGUgIkFTb0MgU2ltcGxlIFNDVSBzb3VuZCBj YXJkIHN1cHBvcnQiCj4gPiAgCWRlcGVuZHMgb24gT0YKPiA+IGRpZmYgLS1naXQgYS9zb3VuZC9z b2MvZ2VuZXJpYy9NYWtlZmlsZSBiL3NvdW5kL3NvYy9nZW5lcmljL01ha2VmaWxlCj4gPiBpbmRl eCA5ZGVjMjkzLi44MDVhNzQ2IDEwMDY0NAo+ID4gLS0tIGEvc291bmQvc29jL2dlbmVyaWMvTWFr ZWZpbGUKPiA+ICsrKyBiL3NvdW5kL3NvYy9nZW5lcmljL01ha2VmaWxlCj4gPiBAQCAtMSwxMiAr MSwxNCBAQAo+ID4gICMgU1BEWC1MaWNlbnNlLUlkZW50aWZpZXI6IEdQTC0yLjAKPiA+ICBzbmQt c29jLXNpbXBsZS1jYXJkLXV0aWxzLW9ianMJOj0gc2ltcGxlLWNhcmQtdXRpbHMubwo+ID4gIHNu ZC1zb2Mtc2ltcGxlLWNhcmQtb2Jqcwk6PSBzaW1wbGUtY2FyZC5vCj4gPiArc25kLXNvYy1zaW1w bGUtYW1wbGlmaWVyLW9ianMJCTo9IHNpbXBsZS1hbXBsaWZpZXIubwo+ID4gIHNuZC1zb2Mtc2lt cGxlLXNjdS1jYXJkLW9ianMJOj0gc2ltcGxlLXNjdS1jYXJkLm8KPiA+ICBzbmQtc29jLWF1ZGlv LWdyYXBoLWNhcmQtb2Jqcwk6PSBhdWRpby1ncmFwaC1jYXJkLm8KPiA+ICBzbmQtc29jLWF1ZGlv LWdyYXBoLXNjdS1jYXJkLW9ianMJOj0gYXVkaW8tZ3JhcGgtc2N1LWNhcmQubwo+ID4gIAo+ID4g IG9iai0kKENPTkZJR19TTkRfU0lNUExFX0NBUkRfVVRJTFMpCSs9IHNuZC1zb2Mtc2ltcGxlLWNh cmQtdXRpbHMubwo+ID4gIG9iai0kKENPTkZJR19TTkRfU0lNUExFX0NBUkQpCQkrPSBzbmQtc29j LXNpbXBsZS1jYXJkLm8KPiA+ICtvYmotJChDT05GSUdfU05EX1NJTVBMRV9BTVBMSUZJRVIpCQkr PSBzbmQtc29jLXNpbXBsZS1hbXBsaWZpZXIubwo+ID4gIG9iai0kKENPTkZJR19TTkRfU0lNUExF X1NDVV9DQVJEKQkrPSBzbmQtc29jLXNpbXBsZS1zY3UtY2FyZC5vCj4gPiAgb2JqLSQoQ09ORklH X1NORF9BVURJT19HUkFQSF9DQVJEKQkrPSBzbmQtc29jLWF1ZGlvLWdyYXBoLWNhcmQubwo+ID4g IG9iai0kKENPTkZJR19TTkRfQVVESU9fR1JBUEhfU0NVX0NBUkQpCSs9IHNuZC1zb2MtYXVkaW8t Z3JhcGgtc2N1LWNhcmQubwo+ID4gZGlmZiAtLWdpdCBhL3NvdW5kL3NvYy9nZW5lcmljL3NpbXBs ZS1hbXBsaWZpZXIuYyBiL3NvdW5kL3NvYy9nZW5lcmljL3NpbXBsZS1hbXBsaWZpZXIuYwo+ID4g bmV3IGZpbGUgbW9kZSAxMDA2NDQKPiA+IGluZGV4IDAwMDAwMDAuLmUxMzVhNDMKPiA+IC0tLSAv ZGV2L251bGwKPiA+ICsrKyBiL3NvdW5kL3NvYy9nZW5lcmljL3NpbXBsZS1hbXBsaWZpZXIuYwo+ ID4gQEAgLTAsMCArMSwxMDkgQEAKPiA+ICsvLyBTUERYLUxpY2Vuc2UtSWRlbnRpZmllcjogR1BM LTIuMAo+ID4gKy8vIEFMU0EgU29DIHNpbXBsZSBhbXBsaWZpZXIgZHJpdmVyCj4gPiArLy8KPiA+ ICsvLyBDb3B5cmlnaHQgMjAxOAo+ID4gKy8vIEF1dGhvcjogIE5pY29sw7IgVmVyb25lc2UgPG5p Y3Zlcm9uZXNlQGdtYWlsLmNvbT4KPiA+ICsKPiA+ICsjaW5jbHVkZSA8bGludXgvbW9kdWxlLmg+ Cj4gPiArI2luY2x1ZGUgPGxpbnV4L3BsYXRmb3JtX2RldmljZS5oPgo+ID4gKyNpbmNsdWRlIDxs aW51eC9ncGlvL2NvbnN1bWVyLmg+Cj4gPiArI2luY2x1ZGUgPGxpbnV4L3JlZ3VsYXRvci9jb25z dW1lci5oPgo+ID4gKwo+ID4gKyNpbmNsdWRlIDxzb3VuZC9zb2MuaD4KPiA+ICsjaW5jbHVkZSA8 c291bmQvc29jLWRhcG0uaD4KPiA+ICsKPiA+ICsvKiBUaGlzIHN0cnVjdCBpcyB1c2VkIHRvIHNh dmUgdGhlIGNvbnRleHQgKi8KPiA+ICtzdHJ1Y3Qgc2ltcGxlX2FtcF9kYXRhIHsKPiA+ICsJc3Ry dWN0IGRldmljZSAqZGV2Owo+ID4gKwlzdHJ1Y3QgcmVnbWFwICpyZWdtYXA7Cj4gCj4gWW91IGRv bid0IG5lZWQgYSByZWdtYXAgaGVyZS4KPiAKPiA+ICsJc3RydWN0IGdwaW9fZGVzYyAqcG93ZXJf Z3BpbzsKPiA+ICt9Owo+ID4gKwo+ID4gK3N0YXRpYyBpbnQgc2ltcGxlX2FtcF9wb3dlcl9ldmVu dChzdHJ1Y3Qgc25kX3NvY19kYXBtX3dpZGdldCAqd2lkZ2V0LAo+ID4gKwkJCQkgc3RydWN0IHNu ZF9rY29udHJvbCAqa2N0cmwsIGludCBldmVudCkKPiA+ICt7Cj4gPiArCXN0cnVjdCBzbmRfc29j X2NvbXBvbmVudCAqYyA9IHNuZF9zb2NfZGFwbV90b19jb21wb25lbnQod2lkZ2V0LT5kYXBtKTsK PiA+ICsJc3RydWN0IHNpbXBsZV9hbXBfZGF0YSAqZGF0YSA9IHNuZF9zb2NfY29tcG9uZW50X2dl dF9kcnZkYXRhKGMpOwo+ID4gKwo+ID4gKwkvKiBTaHV0ZG93biBHUElPICovCj4gPiArICAgIGlm IChkYXRhLT5wb3dlcl9ncGlvKQo+ID4gKyAgICAgICAgZ3Bpb2Rfc2V0X3ZhbHVlX2NhbnNsZWVw KGRhdGEtPnBvd2VyX2dwaW8sIFNORF9TT0NfREFQTV9FVkVOVF9PTihldmVudCkpOwo+ID4gKwo+ ID4gKwlyZXR1cm4gMDsKPiA+ICt9Cj4gPiArCj4gPiArc3RhdGljIGNvbnN0IHN0cnVjdCBzbmRf c29jX2RhcG1fd2lkZ2V0IHNpbXBsZV9hbXBfZGFwbV93aWRnZXRzW10gPSB7Cj4gPiArCVNORF9T T0NfREFQTV9JTlBVVCgiTEVGVCBBTVAgSU4iKSwKPiA+ICsJU05EX1NPQ19EQVBNX0lOUFVUKCJS SUdIVCBBTVAgSU4iKSwKPiA+ICsKPiA+ICsJU05EX1NPQ19EQVBNX09VVFBVVCgiU1BLIExFRlQi KSwKPiA+ICsJU05EX1NPQ19EQVBNX09VVFBVVCgiU1BLIFJJR0hUIiksCj4gPiArCj4gPiArCVNO RF9TT0NfREFQTV9SRUdVTEFUT1JfU1VQUExZKCJWQ0MiLCAyMCwgMCksCj4gPiArCVNORF9TT0Nf REFQTV9TUEsoIk1VVEUiLCBzaW1wbGVfYW1wX3Bvd2VyX2V2ZW50KSwKPiA+ICt9Owo+ID4gKwo+ ID4gK3N0YXRpYyBjb25zdCBzdHJ1Y3Qgc25kX3NvY19kYXBtX3JvdXRlIHNpbXBsZV9hbXBfZGFw bV9yb3V0ZXNbXSA9IHsKPiA+ICsJeyAiTVVURSIsIE5VTEwsICJMRUZUIEFNUCBJTiIgfSwKPiA+ ICsJeyAiTVVURSIsIE5VTEwsICJSSUdIVCBBTVAgSU4iIH0sCj4gPiArCj4gPiArCXsgIlNQSyBM RUZUIiwgTlVMTCwgIlZDQyIgfSwKPiA+ICsJeyAiU1BLIFJJR0hUIiwgTlVMTCwgIlZDQyIgfSwK PiA+ICsKPiA+ICsJeyAiU1BLIExFRlQiLCBOVUxMLCAiTVVURSIgfSwKPiA+ICsJeyAiU1BLIFJJ R0hUIiwgTlVMTCwgIk1VVEUiIH0sCj4gPiArfTsKPiA+ICsKPiA+ICtzdGF0aWMgY29uc3Qgc3Ry dWN0IHNuZF9zb2NfY29tcG9uZW50X2RyaXZlciBzaW1wbGVfYW1wX2NvbXBvbmVudF9kcml2ZXIg PSB7Cj4gPiArCS5uYW1lID0gInNpbXBsZS1hbXBsaWZpZXIiLAo+ID4gKwkuZGFwbV93aWRnZXRz ID0gc2ltcGxlX2FtcF9kYXBtX3dpZGdldHMsCj4gPiArCS5udW1fZGFwbV93aWRnZXRzID0gQVJS QVlfU0laRShzaW1wbGVfYW1wX2RhcG1fd2lkZ2V0cyksCj4gPiArCS5kYXBtX3JvdXRlcyA9IHNp bXBsZV9hbXBfZGFwbV9yb3V0ZXMsCj4gPiArCS5udW1fZGFwbV9yb3V0ZXMgPSBBUlJBWV9TSVpF KHNpbXBsZV9hbXBfZGFwbV9yb3V0ZXMpLAo+ID4gK307Cj4gPiArCj4gPiArc3RhdGljIGludCBh c29jX3NpbXBsZV9hbXBfcHJvYmUoc3RydWN0IHBsYXRmb3JtX2RldmljZSAqcGRldikKPiA+ICt7 Cj4gPiArCXN0cnVjdCBzaW1wbGVfYW1wX2RhdGEgKmRhdGE7Cj4gPiArCXN0cnVjdCBkZXZpY2Ug KmRldiA9ICZwZGV2LT5kZXY7Cj4gPiArCWludCByZXQ7Cj4gPiArCj4gPiArCWRhdGEgPSBkZXZt X2t6YWxsb2MoZGV2LCBzaXplb2YoKmRhdGEpLCBHRlBfS0VSTkVMKTsKPiA+ICsJaWYgKCFkYXRh KQo+ID4gKwkJcmV0dXJuIC1FTk9NRU07Cj4gPiArCWRhdGEtPmRldiA9ICZwZGV2LT5kZXY7Cj4g PiArCXBsYXRmb3JtX3NldF9kcnZkYXRhKHBkZXYsIGRhdGEpOwo+ID4gKwo+ID4gKwlpZihvZl9w cm9wZXJ0eV9yZWFkX2Jvb2wocGRldi0+ZGV2Lm9mX25vZGUsInNodXRkb3duLWdwaW9zIikpIHsK PiAKPiBDb2Rpbmcgc3R5bGU6IHNob3VsZCBiZSBpZiAoCj4gCj4gPiArCQlkYXRhLT5wb3dlcl9n cGlvID0gZGV2bV9ncGlvZF9nZXRfb3B0aW9uYWwoJnBkZXYtPmRldiwgInNodXRkb3duIiwgR1BJ T0RfT1VUX0xPVyk7Cj4gPiArCj4gPiArCQlpZiAoSVNfRVJSKGRhdGEtPnBvd2VyX2dwaW8pKSB7 Cj4gPiArCQkJcmV0ID0gUFRSX0VSUihkYXRhLT5wb3dlcl9ncGlvKTsKPiA+ICsJCQlkZXZfZXJy KCZwZGV2LT5kZXYsICJGYWlsZWQgdG8gZ2V0IHNodXRkb3duIGdwaW86ICVkXG4iLCByZXQpOwo+ ID4gKwkJCXJldHVybiByZXQ7Cj4gPiArCQl9Cj4gPiArCX0KPiA+ICsKPiA+ICsJcmV0dXJuIGRl dm1fc25kX3NvY19yZWdpc3Rlcl9jb21wb25lbnQoZGV2LAo+ID4gKwkJCSZzaW1wbGVfYW1wX2Nv bXBvbmVudF9kcml2ZXIsIE5VTEwsIDApOwo+ID4gK30KPiA+ICsKPiA+ICtzdGF0aWMgY29uc3Qg c3RydWN0IG9mX2RldmljZV9pZCBhc29jX3NpbXBsZV9vZl9tYXRjaFtdID0gewo+ID4gKwl7IC5j b21wYXRpYmxlID0gInNpbXBsZS1hdWRpby1hbXBsaWZpZXIiLCB9LAo+ID4gKwl7fSwKPiA+ICt9 Owo+ID4gK01PRFVMRV9ERVZJQ0VfVEFCTEUob2YsIGFzb2Nfc2ltcGxlX29mX21hdGNoKTsKPiA+ ICsKPiA+ICtzdGF0aWMgc3RydWN0IHBsYXRmb3JtX2RyaXZlciBhc29jX3NpbXBsZV9hbXAgPSB7 Cj4gPiArCS5kcml2ZXIgPSB7Cj4gPiArCQkubmFtZSA9ICJhc29jLXNpbXBsZS1hbXBsaWZpZXIi LAo+ID4gKwkJLm9mX21hdGNoX3RhYmxlID0gb2ZfbWF0Y2hfcHRyKGFzb2Nfc2ltcGxlX29mX21h dGNoKSwKPiA+ICsJfSwKPiA+ICsJLnByb2JlID0gYXNvY19zaW1wbGVfYW1wX3Byb2JlLAo+ID4g K307Cj4gPiArCj4gPiArbW9kdWxlX3BsYXRmb3JtX2RyaXZlcihhc29jX3NpbXBsZV9hbXApOwo+ ID4gKwo+ID4gK01PRFVMRV9MSUNFTlNFKCJHUEwgdjIiKTsKPiA+ICtNT0RVTEVfREVTQ1JJUFRJ T04oIkFTb0MgU2ltcGxlIEFtcGxpZmllciIpOwo+ID4gK01PRFVMRV9BVVRIT1IoIk5pY29sw7Ig VmVyb25lc2UgPG5pY3Zlcm9uZXNlQGdtYWlsLmNvbT4iKTsKPiA+IC0tIAo+ID4gMi43LjQKPiA+ IAo+IAo+IF9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCj4g QWxzYS1kZXZlbCBtYWlsaW5nIGxpc3QKPiBBbHNhLWRldmVsQGFsc2EtcHJvamVjdC5vcmcKPiBo dHRwOi8vbWFpbG1hbi5hbHNhLXByb2plY3Qub3JnL21haWxtYW4vbGlzdGluZm8vYWxzYS1kZXZl bAoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KQWxzYS1k ZXZlbCBtYWlsaW5nIGxpc3QKQWxzYS1kZXZlbEBhbHNhLXByb2plY3Qub3JnCmh0dHA6Ly9tYWls bWFuLmFsc2EtcHJvamVjdC5vcmcvbWFpbG1hbi9saXN0aW5mby9hbHNhLWRldmVsCg==