From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: Linking ALSA playback devices and DRM connectors Date: Tue, 4 Jun 2019 19:25:53 +0300 Message-ID: <20190604162553.GG5942@intel.com> References: <157c9015-32c8-2c1d-236f-48da16f43399@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Daniel Vetter Cc: "alsa-devel@alsa-project.org" , "Leo (Sunpeng) Li" , "dri-devel@lists.freedesktop.org" , "Kazlauskas, Nicholas" , "Ser, Simon" , Christian =?iso-8859-1?Q?K=F6nig?= List-Id: alsa-devel@alsa-project.org T24gVHVlLCBKdW4gMDQsIDIwMTkgYXQgMDU6MjQ6MzVQTSArMDIwMCwgRGFuaWVsIFZldHRlciB3 cm90ZToKPiBPbiBUdWUsIEp1biA0LCAyMDE5IGF0IDU6MTUgUE0gQ2hyaXN0aWFuIEvDtm5pZwo+ IDxja29lbmlnLmxlaWNodHp1bWVya2VuQGdtYWlsLmNvbT4gd3JvdGU6Cj4gPgo+ID4gQW0gMDQu MDYuMTkgdW0gMTc6MDUgc2NocmllYiBTZXIsIFNpbW9uOgo+ID4gPiBIaSwKPiA+ID4KPiA+ID4g SSdtIHRyeWluZyB0byBsaW5rIEFMU0EgcGxheWJhY2sgZGV2aWNlcyBhbmQgRFJNIGNvbm5lY3Rv cnMuIEluIG90aGVyCj4gPiA+IHdvcmRzLCBJJ2QgbGlrZSB0byBiZSBhYmxlIHRvIGtub3cgd2hp Y2ggQUxTQSBkZXZpY2UgSSBzaG91bGQgb3BlbiB0bwo+ID4gPiBwbGF5IGF1ZGlvIG9uIGEgZ2l2 ZW4gY29ubmVjdG9yLgo+ID4gPgo+ID4gPiBVbmZvcnR1bmF0ZWx5LCBJIGhhdmVuJ3QgZm91bmQg YSB3YXkgdG8gZXh0cmFjdCB0aGlzIGluZm9ybWF0aW9uLiBJCj4gPiA+IGtub3cgL3Byb2MvYXNv dW5kL2NhcmROL2VsZCogZXhwb3NlIHRoZSBFRElELWxpa2UgZGF0YS4gSG93ZXZlciBieQo+ID4g PiBsb29raW5nIGF0IHRoZSBBTFNBIEFQSSAoYWxzbzogYXBsYXkgLWwgYW5kIC1MKSBJIGNhbid0 IGZpbmQgYSB3YXkgdG8KPiA+ID4gZmlndXJlIG91dCB3aGljaCBQQ00gZGV2aWNlIG1hcHMgdG8g dGhlIEVMRC4KPiA+ID4KPiA+ID4gQW0gSSBtaXNzaW5nIHNvbWV0aGluZz8KPiA+Cj4gPiBJcyB0 aGF0IGFjdHVhbGx5IGZpeGVkIG9uIGFsbCBoYXJkd2FyZT8gT3IgZG8gd2UgbWF5YmUgaGF2ZSBz b21lCj4gPiBoYXJkd2FyZSB3aXRoIG9ubHkgb25lIGF1ZGlvIGNvZGVjIGFuZCBtdWx0aXBsZSBj b25uZWN0b3JzPwoKQ2VydGFpbiBvbGQgaTkxNSBoYXJkd2FyZSBpcyBsaWtlIHRoYXQuIFlvdSBj YW4gZHJpdmUKbXVsdGlwbGUgSERNSSBjb25uZWN0b3JzIGF0IG9uY2UgYnV0IG9ubHkgb25lIG9m IHRoZW0gCmNhbiBnZXQgdGhlIGF1ZGlvLiBJZiB5b3UgdHJ5IHRvIG91dHB1dCBhdWRpbyB0byBt dWx0aXBsZQpwb3J0cyBhdCBvbmNlIHlvdSBnZXQgbm8gYXVkaW8gd2hhdHNvZXZlci4gQVRNIHdl IGRvbid0CnJlYWxseSBoYW5kbGUgdGhhdCBjYXNlIHByb3Blcmx5LgoKPiA+Cj4gPiA+Cj4gPiA+ IElmIG5vdCwgd2hhdCB3b3VsZCBiZSB0aGUgYmVzdCB3YXkgdG8gZXhwb3NlIHRoaXM/Cj4gPiA+ Cj4gPiA+IC0gQSBzeW1saW5rIHRvIHRoZSBBTFNBIGF1ZGlvIFBDTSBkZXZpY2UgaW4KPiA+ID4g ICAgL3N5cy9jbGFzcy9kcm0vY2FyZE4tQ09OTkVDVE9SPwo+ID4gPiAtIEEgc3ltbGluayB0byB0 aGUgRFJNIGNvbm5lY3RvciBpbiAvc3lzL2NsYXNzL3NvdW5kL3BjbSo/Cj4gPgo+ID4gSWYgaXQn cyBmaXhlZCB0aGFuIHRob3NlIHR3byBvcHRpb25zIHNvdW5kIHNhbmUgdG8gbWUuCj4gPgo+ID4g PiAtIEEgRFJNIGNvbm5lY3RvciBwcm9wZXJ0eT8KPiA+Cj4gPiBJZiBpdCdzIGNvbmZpZ3VyYWJs ZSB0aGFuIHRoYXQgc291bmRzIGxpa2UgYSBnb29kIG9wdGlvbiB0byBtZS4KPiA+Cj4gPiBBbnl3 YXkgYWRkZWQgb3VyIERDIHRlYW0sIHN0dWZmIGxpa2UgdGhhdCBpcyB0aGVpciBjb25zdHJ1Y3Rp b24gc2l0ZS4KPiA+Cj4gPiBSZWdhcmRzLAo+ID4gQ2hyaXN0aWFuLgo+ID4KPiA+ID4gLSBTb21l aG93IGV4cG9zZSB0aGUgY29ubmVjdG9yIG5hbWUgdmlhIHRoZSBBTFNBIEFQST8KPiA+ID4gLSBF eHBvc2UgdGhlIGNvbm5lY3RvciBFRElEIHZpYSBBTFNBPwo+ID4gPiAtIE90aGVyIGlkZWFzPwo+ IAo+IEkgdGhpbmsgb24gb3VyIE1TVCBodyB5b3UgZ2V0IGEgY29tYmluYXRpb24gb2YgQ1JUQ3Mg eCBDT05ORUNUT1JzIG9uCj4gdGhlIGFsc2Egc2lkZS4gSS5lLiBmb3IgZXZlcnkgcGFpciBvZiBj b25uZWN0b3IgYW5kIGNydGMgeW91IGdldCBhCj4gc2VwYXJhdGUgYWxzYSBwaW4uIFRoaXMgaXMg YmVjYXVzZSB3aXRoIG1zdCwgeW91IGNvdWxkIGhhdmUgdXAgdG8KPiBudW1fY3J0Y3Mgc3RyZWFt cyBvbiBhIHNpbmdsZSBjb25uZWN0b3IuIE5vdCBzdXJlIGhvdyB0byBtb2RlbCB0aGF0LgoKSUlS QyB0aGUgY3VycmVudCBpOTE1IHZzLiBhbHNhIG1vZGVsIGlzIHRoYXQgZm9yIFNTVC9IRE1JIHlv dSBoYXZlCmEgMToxIHJlbGF0aW9uc2hpcCBiZXR3ZWVuIHRoZSBwb3J0IGFuZCB0aGUgcGNtIGRl dmljZSwgYnV0IHdpdGggTVNUCnlvdSBuYXZlIGEgMToxIHJlbGF0aW9uc2hpcCBiZXR3ZWVuIHRo ZSBwaXBlIGFuZCB0aGUgcGNtIGRldmljZS4KCkkgdGhpbmsgdGhlIG9ubHkgd2F5IHRvIGhhdmUg YW55IGtpbmQgb2Ygc3RhdGljIGNvbm5lY3RvcjwtPnBjbQpyZWxhdGlvbnNoaXAgd2l0aCBNU1Qg d291bGQgaW52b2x2ZSBkeW5hbWljYWxseSBhZGRpbmcvcmVtb3ZpbmcKcGNtIGRldmljZXMgd2hl biB0aGUgY29ycmVjcG9uZGluZyBkcm0gY29ubmVjdG9yIGlzIGFkZGVkL3JlbW92ZWQuCklmIHdl IGRvbid0IHdhbnQgdG8vY2FuJ3QgYWRkIHN1Y2ggcGNtIGRldmljZXMgdGhlbiB3ZSdkIG5lZWQg dG8KZHluYW1pY2FsbHkgY2hhbmdlIHRoZSBzeW1saW5rcy93aGF0ZXZlciB3aGVuZXZlciBhbiBN U1Qgc3RyZWFtCmlzIHN0YXJ0ZWQvc3RvcHBlZC4gQW5kIHByb2JhYmx5IHdlIHNob3VsZCBkbyB0 aGUgc2FtZSBmb3IgU1NUL0hETUkKYXMgd2VsbCwgaWYgZm9yIG5vIG90aGVyIHJlYXNvbiB0aGFu IHRvIG1ha2Ugc3VyZSB1c2Vyc3BhY2UgaXMKcHJlcGFyZWQgZm9yIGl0IGV2ZW4gaWYgdGhleSBk aWRuJ3QgdGVzdCB3aXRoIE1TVC4KCi0tIApWaWxsZSBTeXJqw6Rsw6QKSW50ZWwKX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVsIG1haWxpbmcg bGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRl c2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVs