From mboxrd@z Thu Jan 1 00:00:00 1970 From: Laurent Pinchart Subject: Re: [PATCH 1/3 v2] drm/i2c/adv7511: Add audio support Date: Tue, 05 Apr 2016 19:03:55 +0300 Message-ID: <4962391.ZSHHxaj8ik@avalon> References: <2037371.nWufVmEmFd@avalon> <57039AE6.7050601@synopsys.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <57039AE6.7050601@synopsys.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Jose Abreu Cc: tixy@linaro.org, mark.rutland@arm.com, alsa-devel@alsa-project.org, Alexey.Brodkin@synopsys.com, dri-devel@lists.freedesktop.org, lgirdwood@gmail.com, yitian.bu@tangramtek.com, wsa+renesas@sang-engineering.com, laurent.pinchart+renesas@ideasonboard.com, tiwai@suse.com, nariman@opensource.wolfsonmicro.com, linux-snps-arc@lists.infradead.org, devicetree@vger.kernel.org, Maruthi.Bayyavarapu@amd.com, pawel.moll@arm.com, ijc+devicetree@hellion.org.uk, Vineet.Gupta1@synopsys.com, buyitian@gmail.com, robh+dt@kernel.org, perex@perex.cz, linux-kernel@vger.kernel.org, broonie@kernel.org, galak@codeaurora.org, alexander.deucher@amd.com, CARLOS.PALMINHA@synopsys.com List-Id: devicetree@vger.kernel.org SGkgSm9zZSwKCk9uIFR1ZXNkYXkgMDUgQXByIDIwMTYgMTI6MDA6NTQgSm9zZSBBYnJldSB3cm90 ZToKPiBPbiAwNC0wNC0yMDE2IDIyOjQxLCBMYXVyZW50IFBpbmNoYXJ0IHdyb3RlOgo+ID4gT24g TW9uZGF5IDA0IEFwciAyMDE2IDEwOjA1OjM5IEpvc2UgQWJyZXUgd3JvdGU6Cj4gPj4gT24gMDEt MDQtMjAxNiAxODoxMCwgTGF1cmVudCBQaW5jaGFydCB3cm90ZToKPiA+Pj4gT24gTW9uZGF5IDI4 IE1hciAyMDE2IDE1OjM2OjA5IEpvc2UgQWJyZXUgd3JvdGU6Cj4gPj4+PiBUaGlzIHBhdGNoIGFk ZHMgYXVkaW8gc3VwcG9ydCBmb3IgdGhlIEFEVjc1MTEgSERNSSB0cmFuc21pdHRlcgo+ID4+Pj4g dXNpbmcgQUxTQSBTb0MuCj4gPj4+PiAKPiA+Pj4+IFRoZSBjb2RlIHdhcyBwb3J0ZWQgZnJvbSBB bmFsb2cgRGV2aWNlcyBsaW51eCB0cmVlIGZyb20KPiA+Pj4+IGNvbW1pdCAxNzcwYzRhMWUzMmIg KCJNZXJnZSByZW1vdGUtdHJhY2tpbmcgYnJhbmNoCj4gPj4+PiAKPiA+Pj4+ICd4aWxpbngvbWFz dGVyJyBpbnRvIHhjb21tX3p5bnEiKSwgd2hpY2ggaXMgYXZhaWxhYmxlIGF0Ogo+ID4+Pj4gCS0g aHR0cHM6Ly9naXRodWIuY29tL2FuYWxvZ2RldmljZXNpbmMvbGludXgvCj4gPj4+PiAKPiA+Pj4+ IFRoZSBtYWluIGNvcmUgZmlsZSB3YXMgcmVuYW1lZCBmcm9tIGFkdjc1MTEuYyB0byBhZHY3NTEx X2NvcmUuYwo+ID4+Pj4gc28gdGhhdCBhdWRpbyBhbmQgdmlkZW8gY29tcGlsZSBpbnRvIGEgc2lu Z2xlIGFkdjc1MTEua28gbW9kdWxlCj4gPj4+PiBhbmQgdG8ga2VlcCB1cCB3aXRoIEFuYWxvZyBE ZXZpY2VzIGtlcm5lbCB0cmVlLgo+ID4+Pj4gCj4gPj4+PiBUaGUgYXVkaW8gY2FuIGJlIGRpc2Fi bGVkIHVzaW5nIG1lbnUtY29uZmlnIHNvIGl0IGlzIHBvc3NpYmxlCj4gPj4+PiB0byB1c2Ugb25s eSB2aWRlbyBtb2RlLgo+ID4+Pj4gCj4gPj4+PiBUaGUgSERNSSBtb2RlIGlzIGF1dG9tYXRpY2Fs bHkgc3RhcnRlZCBhdCBib290IGFuZCB0aGUgYXVkaW8KPiA+Pj4+ICh3aGVuIGVuYWJsZWQpIHJl Z2lzdGVycyBhcyBhIGNvZGVjIGludG8gQUxTQS4KPiA+Pj4+IAo+ID4+Pj4gU1BESUYgREFJIGZv cm1hdCB3YXMgYWxzbyBhZGRlZCB0byBBU29DIGFzIGl0IGlzIHJlcXVpcmVkCj4gPj4+PiBieSBh ZHY3NTExIGF1ZGlvLgo+ID4+Pj4gCj4gPj4+PiBTaWduZWQtb2ZmLWJ5OiBKb3NlIEFicmV1IDxq b2FicmV1QHN5bm9wc3lzLmNvbT4KPiA+Pj4+IC0tLQo+ID4+Pj4gCj4gPj4+PiBObyBjaGFuZ2Vz IHYxIC0+IHYyLgo+ID4+Pj4gCj4gPj4+PiAgZHJpdmVycy9ncHUvZHJtL2kyYy9LY29uZmlnICAg ICAgICAgfCAgIDExICsKPiA+Pj4+ICBkcml2ZXJzL2dwdS9kcm0vaTJjL01ha2VmaWxlICAgICAg ICB8ICAgIDIgKwo+ID4+Pj4gIGRyaXZlcnMvZ3B1L2RybS9pMmMvYWR2NzUxMS5jICAgICAgIHwg MTAyNAo+ID4+Pj4gIC0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0KPiA+Pj4+ICBkcml2ZXJz L2dwdS9kcm0vaTJjL2Fkdjc1MTEuaCAgICAgICB8ICAgNDEgKysKPiA+Pj4+ICBkcml2ZXJzL2dw dS9kcm0vaTJjL2Fkdjc1MTFfYXVkaW8uYyB8ICAzMTAgKysrKysrKysrKysKPiA+Pj4+ICBkcml2 ZXJzL2dwdS9kcm0vaTJjL2Fkdjc1MTFfY29yZS5jICB8IDEwMDUKPiA+Pj4+ICArKysrKysrKysr KysrKysrKysrKysrKysrKysrCj4gPj4+IAo+ID4+PiBQbGVhc2UgdXNlIGdpdC1mb3JtYXQtcGF0 Y2ggLU0gdG8gZGV0ZWN0IHJlbmFtZXMgaWYgeW91IHNlbmQgYSBuZXcKPiA+Pj4gdmVyc2lvbgo+ ID4+PiBvZiB0aGlzIHNlcmllcywgaXQgd2lsbCBoZWxwIHdpdGggcmV2aWV3Lgo+ID4+IAo+ID4+ IE9rLCB3aWxsIGRvIHRoYXQgaW4gbmV4dCB2ZXJzaW9uLgo+ID4+IAo+ID4+Pj4gIGluY2x1ZGUv c291bmQvc29jLWRhaS5oICAgICAgICAgICAgIHwgICAgMSArCj4gPj4+PiAgNyBmaWxlcyBjaGFu Z2VkLCAxMzcwIGluc2VydGlvbnMoKyksIDEwMjQgZGVsZXRpb25zKC0pCj4gPj4+PiAgZGVsZXRl IG1vZGUgMTAwNjQ0IGRyaXZlcnMvZ3B1L2RybS9pMmMvYWR2NzUxMS5jCj4gPj4+PiAgY3JlYXRl IG1vZGUgMTAwNjQ0IGRyaXZlcnMvZ3B1L2RybS9pMmMvYWR2NzUxMV9hdWRpby5jCj4gPj4+PiAg Y3JlYXRlIG1vZGUgMTAwNjQ0IGRyaXZlcnMvZ3B1L2RybS9pMmMvYWR2NzUxMV9jb3JlLmMKPiA+ Pj4gCj4gPj4+IFtzbmlwXQo+ID4+PiAKPiA+Pj4+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9k cm0vaTJjL2Fkdjc1MTFfY29yZS5jCj4gPj4+PiBiL2RyaXZlcnMvZ3B1L2RybS9pMmMvYWR2NzUx MV9jb3JlLmMgbmV3IGZpbGUgbW9kZSAxMDA2NDQKPiA+Pj4+IGluZGV4IDAwMDAwMDAuLmQ1NDI1 NmEKPiA+Pj4+IC0tLSAvZGV2L251bGwKPiA+Pj4+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pMmMv YWR2NzUxMV9jb3JlLmMKPiA+Pj4gCj4gPj4+IFtzbmlwXQo+ID4+PiAKPiA+Pj4+ICtzdGF0aWMg aW50IGFkdjc1MTFfcHJvYmUoc3RydWN0IGkyY19jbGllbnQgKmkyYywgY29uc3Qgc3RydWN0Cj4g Pj4+PiBpMmNfZGV2aWNlX2lkICppZCkgK3sKPiA+Pj4+ICsJc3RydWN0IGFkdjc1MTFfbGlua19j b25maWcgbGlua19jb25maWc7Cj4gPj4+PiArCXN0cnVjdCBhZHY3NTExICphZHY3NTExOwo+ID4+ Pj4gKwlzdHJ1Y3QgZGV2aWNlICpkZXYgPSAmaTJjLT5kZXY7Cj4gPj4+PiArCXVuc2lnbmVkIGlu dCB2YWw7Cj4gPj4+PiArCWludCByZXQ7Cj4gPj4+PiArCj4gPj4+PiArCWlmICghZGV2LT5vZl9u b2RlKQo+ID4+Pj4gKwkJcmV0dXJuIC1FSU5WQUw7Cj4gPj4+PiArCj4gPj4+PiArCWFkdjc1MTEg PSBkZXZtX2t6YWxsb2MoZGV2LCBzaXplb2YoKmFkdjc1MTEpLCBHRlBfS0VSTkVMKTsKPiA+Pj4+ ICsJaWYgKCFhZHY3NTExKQo+ID4+Pj4gKwkJcmV0dXJuIC1FTk9NRU07Cj4gPj4+PiArCj4gPj4+ PiArCWFkdjc1MTEtPnBvd2VyZWQgPSBmYWxzZTsKPiA+Pj4+ICsJYWR2NzUxMS0+c3RhdHVzID0g Y29ubmVjdG9yX3N0YXR1c19kaXNjb25uZWN0ZWQ7Cj4gPj4+PiArCj4gPj4+PiArCXJldCA9IGFk djc1MTFfcGFyc2VfZHQoZGV2LT5vZl9ub2RlLCAmbGlua19jb25maWcpOwo+ID4+Pj4gKwlpZiAo cmV0KQo+ID4+Pj4gKwkJcmV0dXJuIHJldDsKPiA+Pj4+ICsKPiA+Pj4+ICsJLyoKPiA+Pj4+ICsJ ICogVGhlIHBvd2VyIGRvd24gR1BJTyBpcyBvcHRpb25hbC4gSWYgcHJlc2VudCwgdG9nZ2xlIGl0 IGZyb20gYWN0aXZlCj4gPj4+PiB0bwo+ID4+Pj4gKwkgKiBpbmFjdGl2ZSB0byB3YWtlIHVwIHRo ZSBlbmNvZGVyLgo+ID4+Pj4gKwkgKi8KPiA+Pj4+ICsJYWR2NzUxMS0+Z3Bpb19wZCA9IGRldm1f Z3Bpb2RfZ2V0X29wdGlvbmFsKGRldiwgInBkIiwKPiA+IAo+ID4gR1BJT0RfT1VUX0hJR0gpOwo+ ID4gCj4gPj4+PiArCWlmIChJU19FUlIoYWR2NzUxMS0+Z3Bpb19wZCkpCj4gPj4+PiArCQlyZXR1 cm4gUFRSX0VSUihhZHY3NTExLT5ncGlvX3BkKTsKPiA+Pj4+ICsKPiA+Pj4+ICsJaWYgKGFkdjc1 MTEtPmdwaW9fcGQpIHsKPiA+Pj4+ICsJCW1kZWxheSg1KTsKPiA+Pj4+ICsJCWdwaW9kX3NldF92 YWx1ZV9jYW5zbGVlcChhZHY3NTExLT5ncGlvX3BkLCAwKTsKPiA+Pj4+ICsJfQo+ID4+Pj4gKwo+ ID4+Pj4gKwlhZHY3NTExLT5yZWdtYXAgPSBkZXZtX3JlZ21hcF9pbml0X2kyYyhpMmMsICZhZHY3 NTExX3JlZ21hcF9jb25maWcpOwo+ID4+Pj4gKwlpZiAoSVNfRVJSKGFkdjc1MTEtPnJlZ21hcCkp Cj4gPj4+PiArCQlyZXR1cm4gUFRSX0VSUihhZHY3NTExLT5yZWdtYXApOwo+ID4+Pj4gKwo+ID4+ Pj4gKwlyZXQgPSByZWdtYXBfcmVhZChhZHY3NTExLT5yZWdtYXAsIEFEVjc1MTFfUkVHX0NISVBf UkVWSVNJT04sICZ2YWwpOwo+ID4+Pj4gKwlpZiAocmV0KQo+ID4+Pj4gKwkJcmV0dXJuIHJldDsK PiA+Pj4+ICsJZGV2X2RiZyhkZXYsICJSZXYuICVkXG4iLCB2YWwpOwo+ID4+Pj4gKwo+ID4+Pj4g KwlyZXQgPSByZWdtYXBfcmVnaXN0ZXJfcGF0Y2goYWR2NzUxMS0+cmVnbWFwLCBhZHY3NTExX2Zp eGVkX3JlZ2lzdGVycywKPiA+Pj4+ICsJCQkJICAgIEFSUkFZX1NJWkUoYWR2NzUxMV9maXhlZF9y ZWdpc3RlcnMpKTsKPiA+Pj4+ICsJaWYgKHJldCkKPiA+Pj4+ICsJCXJldHVybiByZXQ7Cj4gPj4+ PiArCj4gPj4+PiArCXJlZ21hcF93cml0ZShhZHY3NTExLT5yZWdtYXAsIEFEVjc1MTFfUkVHX0VE SURfSTJDX0FERFIsCj4gPj4+PiBlZGlkX2kyY19hZGRyKTsKPiA+Pj4+ICsJcmVnbWFwX3dyaXRl KGFkdjc1MTEtPnJlZ21hcCwgQURWNzUxMV9SRUdfUEFDS0VUX0kyQ19BRERSLAo+ID4+Pj4gKwkJ ICAgICBwYWNrZXRfaTJjX2FkZHIpOwo+ID4+Pj4gKwlyZWdtYXBfd3JpdGUoYWR2NzUxMS0+cmVn bWFwLCBBRFY3NTExX1JFR19DRUNfSTJDX0FERFIsCj4gPiAKPiA+IGNlY19pMmNfYWRkcik7Cj4g PiAKPiA+Pj4+ICsJYWR2NzUxMV9wYWNrZXRfZGlzYWJsZShhZHY3NTExLCAweGZmZmYpOwo+ID4+ Pj4gKwo+ID4+Pj4gKwlhZHY3NTExLT5pMmNfbWFpbiA9IGkyYzsKPiA+Pj4+ICsJYWR2NzUxMS0+ aTJjX2VkaWQgPSBpMmNfbmV3X2R1bW15KGkyYy0+YWRhcHRlciwgZWRpZF9pMmNfYWRkciA+PiAx KTsKPiA+Pj4+ICsJaWYgKCFhZHY3NTExLT5pMmNfZWRpZCkKPiA+Pj4+ICsJCXJldHVybiAtRU5P TUVNOwo+ID4+Pj4gKwo+ID4+Pj4gKwlpZiAoaTJjLT5pcnEpIHsKPiA+Pj4+ICsJCWluaXRfd2Fp dHF1ZXVlX2hlYWQoJmFkdjc1MTEtPndxKTsKPiA+Pj4+ICsKPiA+Pj4+ICsJCXJldCA9IGRldm1f cmVxdWVzdF90aHJlYWRlZF9pcnEoZGV2LCBpMmMtPmlycSwgTlVMTCwKPiA+Pj4+ICsJCQkJCQlh ZHY3NTExX2lycV9oYW5kbGVyLAo+ID4+Pj4gKwkJCQkJCUlSUUZfT05FU0hPVCwgZGV2X25hbWUo ZGV2KSwKPiA+Pj4+ICsJCQkJCQlhZHY3NTExKTsKPiA+Pj4+ICsJCWlmIChyZXQpCj4gPj4+PiAr CQkJZ290byBlcnJfaTJjX3VucmVnaXN0ZXJfZGV2aWNlOwo+ID4+Pj4gKwl9Cj4gPj4+PiArCj4g Pj4+PiArCS8qIENFQyBpcyB1bnVzZWQgZm9yIG5vdyAqLwo+ID4+Pj4gKwlyZWdtYXBfd3JpdGUo YWR2NzUxMS0+cmVnbWFwLCBBRFY3NTExX1JFR19DRUNfQ1RSTCwKPiA+Pj4+ICsJCSAgICAgQURW NzUxMV9DRUNfQ1RSTF9QT1dFUl9ET1dOKTsKPiA+Pj4+ICsKPiA+Pj4+ICsJYWR2NzUxMV9wb3dl cl9vZmYoYWR2NzUxMSk7Cj4gPj4+PiArCj4gPj4+PiArCWkyY19zZXRfY2xpZW50ZGF0YShpMmMs IGFkdjc1MTEpOwo+ID4+Pj4gKwo+ID4+Pj4gKyNpZmRlZiBDT05GSUdfRFJNX0kyQ19BRFY3NTEx X0FVRElPCj4gPj4+PiArCWFkdjc1MTFfYXVkaW9faW5pdCgmaTJjLT5kZXYpOwo+ID4+Pj4gKyNl bmRpZgo+ID4+PiAKPiA+Pj4gU2hvdWxkbid0IHdlIGNvbmRpdGlvbiB0aGlzIHRvIHRoZSBhdWRp byBjaGFubmVsIGJlaW5nIHNvbWVob3cgZGVzY3JpYmVkCj4gPj4+IGluIERUID8gSWYgYSBib2Fy ZCBkb2Vzbid0IHJvdXRlIGF1ZGlvIHNpZ25hbHMgdG8gdGhlIEFEVjc1MTEgYXVkaW8KPiA+Pj4g aW5wdXQsIHRoZXJlJ3Mgbm8gbmVlZCB0byByZWdpc3RlciBhbiBhdWRpbyBjb2RlYy4KPiA+PiAK PiA+PiBJIGNhbiBkbyB0aGlzIGJ1dCB0aGUgYXVkaW8gaXMgYWxyZWFkeSBjb25kaXRpb25hbGx5 IGNvbXBpbGVkIHVzaW5nCj4gPj4gbWVudWNvbmZpZy4gSXMgaXQgcmVhbGx5IG5lY2Vzc2FyeSB0 byBhZGQgdGhpcyBleHRyYSBsYXllciBvZiBjb25kaXRpb24/Cj4gPiAKPiA+IFRoZSBpZGVhIGlz IHRoYXQgZW5hYmxpbmcgc3VwcG9ydCBmb3IgQURWNzUxMSBhdWRpbyBpbiB0aGUga2VybmVsIGlz bid0Cj4gPiBjb3VwbGVkIHdpdGggd2hldGhlciB0aGUgc3lzdGVtIGluY2x1ZGVzIGF1ZGlvIHN1 cHBvcnQuIEl0IHdvdWxkIGJlCj4gPiBjb25mdXNpbmcsIGFuZCB3b3VsZCBhbHNvIHdhc3RlIHJl c291cmNlcywgdG8gY3JlYXRlIGEgTGludXggc291bmQgZGV2aWNlCj4gPiB3aGVuIG5vIHNvdW5k IGNoYW5uZWwgaXMgcm91dGVkIG9uIHRoZSBib2FyZC4KPiAKPiBPaywgd2lsbCBkbyB0aGF0IGlu IG5leHQgdmVyc2lvbi4gQW5vdGhlciBxdWVzdGlvbjogSSBhbSBmYWNpbmcgYSBwcm9ibGVtCj4g d2hlbiBjb21waWxpbmcgQUxTQSBhcyBhIG1vZHVsZSwgYXMgdGhlIEFEVjc1MTEgYXVkaW8gaXMg bm90IGVtYmVkZGVkIGludG8KPiBBTFNBIHRoZSBjb21waWxhdGlvbiBmYWlscyB3aXRoIHVuZGVm aW5lZCByZWZlcmVuY2VzIHRvIEFMU0EgZnVuY3Rpb25zLiBUaGUKPiBzb2x1dGlvbiB0aGF0IEkg YW0gcGxhbm5pbmcgdG8gdXNlIGlzIHRvIGFkZCBhIGRlZmF1bHQgdmFsdWUgdG8gdGhlIEFEVjc1 MTEKPiBrY29uZmlnIGVudHJ5IHNvIHRoYXQgdGhlIGRyaXZlciBpcyBjb21waWxlZCBhcyBtb2R1 bGUgd2hlbiBBTFNBIGlzIGEKPiBtb2R1bGUgYW5kIGFzIGVtYmVkZGVkIGlmIEFMU0EgaXMgZW1i ZWRkZWQuIElzIHRoaXMgb2theSBvciBpcyB0aGVyZQo+IGFub3RoZXIgc29sdXRpb24gd2l0aG91 dCBtb3ZpbmcgdGhlIEFEVjc1MTEgYXVkaW8gdG8gdGhlIEFMU0EgZGlyZWN0b3J5PwoKWW91IGNh biB3cml0ZSB0aGUgS2NvbmZpZyBkZXBlbmRlbmN5IGFzCgpkZXBlbmRzIG9uIERSTV9JMkNfQURW NzUxMQpkZXBlbmRzIG9uIFNORF9TT0M9eSB8fCAoU05EX1NPQyAmJiBEUk1fSTJDX0FEVjc1MTE9 bSkKCj4gPj4+PiArCj4gPj4+PiArCWFkdjc1MTFfc2V0X2xpbmtfY29uZmlnKGFkdjc1MTEsICZs aW5rX2NvbmZpZyk7Cj4gPj4+PiArCj4gPj4+PiArCS8qIEVuYWJsZSBIRE1JIG1vZGUgKi8KPiA+ Pj4+ICsJcmVnbWFwX3VwZGF0ZV9iaXRzKGFkdjc1MTEtPnJlZ21hcCwgQURWNzUxMV9SRUdfSERD UF9IRE1JX0NGRywKPiA+Pj4+ICsJCQlBRFY3NTExX0hETUlfQ0ZHX01PREVfTUFTSywKPiA+Pj4+ ICsJCQlBRFY3NTExX0hETUlfQ0ZHX01PREVfSERNSSk7Cj4gPj4+PiArCj4gPj4+PiArCXJldHVy biAwOwo+ID4+Pj4gKwo+ID4+Pj4gK2Vycl9pMmNfdW5yZWdpc3Rlcl9kZXZpY2U6Cj4gPj4+PiAr CWkyY191bnJlZ2lzdGVyX2RldmljZShhZHY3NTExLT5pMmNfZWRpZCk7Cj4gPj4+PiArCj4gPj4+ PiArCXJldHVybiByZXQ7Cj4gPj4+PiArfQoKLS0gClJlZ2FyZHMsCgpMYXVyZW50IFBpbmNoYXJ0 CgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpkcmktZGV2 ZWwgbWFpbGluZyBsaXN0CmRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9s aXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK