From mboxrd@z Thu Jan 1 00:00:00 1970 From: Takashi Iwai Subject: Re: [PATCH] drm/i915/dp: DP audio API changes for MST Date: Wed, 03 Aug 2016 15:53:37 +0200 Message-ID: References: <1470190470-32326-1-git-send-email-dhinakaran.pandiyan@intel.com> <1470190470-32326-2-git-send-email-dhinakaran.pandiyan@intel.com> Mime-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1470190470-32326-2-git-send-email-dhinakaran.pandiyan@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Dhinakaran Pandiyan Cc: intel-gfx@lists.freedesktop.org, alsa-devel@alsa-project.org, libin.yang@linux.intel.com List-Id: alsa-devel@alsa-project.org T24gV2VkLCAwMyBBdWcgMjAxNiAwNDoxNDozMCArMDIwMCwKRGhpbmFrYXJhbiBQYW5kaXlhbiB3 cm90ZToKPiAKPiBEUCBNU1QgcHJvdmlkZXMgdGhlIGNhcGFiaWxpdHkgdG8gc2VuZCBtdWx0aXBs ZSB2aWRlbyBhbmQgYXVkaW8gc3RyZWFtcyB2aWEKPiBvbmUgc2luZ2xlIHBvcnQuIFRoaXMgcmVx dWlyZXMgdGhlIEFQSSdzIGJldHdlZW4gaTkxNSBhbmQgYXVkaW8gZHJpdmVycyB0bwo+IGRpc3Rp bmd1aXNoIGJldHdlZW4gYXVkaW8gY2FwYWJsZSBkaXNwbGF5cyBjb25uZWN0ZWQgdG8gYSBwb3J0 LiBUaGlzIHBhdGNoCj4gYWRkcyB0aGlzIHN1cHBvcnQgdmlhIGFuIGFkZGl0aW9uYWwgcGFyYW1l dGVyICdpbnQgZGV2X2lkJy4gVGhlIGV4aXN0aW5nCj4gcGFyYW1ldGVyICdwb3J0JyBkb2VzIG5v dCBjaGFuZ2UgaXQncyBtZWFuaW5nLgo+IAo+IGRldl9pZCA9Cj4gCU1TVAk6IHBpcGUgdGhhdCB0 aGUgc3RyZWFtIG9yaWdpbmF0ZXMgZnJvbQo+IAlOb24tTVNUCTogLTEKPiAKPiBBZmZlY3RlZCBB UElzOgo+IHN0cnVjdCBpOTE1X2F1ZGlvX2NvbXBvbmVudF9vcHMKPiAtICAgICAgIGludCAoKnN5 bmNfYXVkaW9fcmF0ZSkoc3RydWN0IGRldmljZSAqLCBpbnQgcG9ydCwgaW50IHJhdGUpOwo+ICsJ aW50ICgqc3luY19hdWRpb19yYXRlKShzdHJ1Y3QgZGV2aWNlICosIGludCBwb3J0LCBpbnQgZGV2 X2lkLAo+ICsJICAgICBpbnQgcmF0ZSk7Cj4gCj4gLSAgICAgICBpbnQgKCpnZXRfZWxkKShzdHJ1 Y3QgZGV2aWNlICosIGludCBwb3J0LCBib29sICplbmFibGVkLAo+IC0gICAgICAgICAgICAgICAg ICAgICAgIHVuc2lnbmVkIGNoYXIgKmJ1ZiwgaW50IG1heF9ieXRlcyk7Cj4gKyAgICAgICBpbnQg KCpnZXRfZWxkKShzdHJ1Y3QgZGV2aWNlICosIGludCBwb3J0LCBpbnQgZGV2X2lkLAo+ICsJCSAg ICAgICBib29sICplbmFibGVkLCB1bnNpZ25lZCBjaGFyICpidWYsIGludCBtYXhfYnl0ZXMpOwo+ IAo+IHN0cnVjdCBpOTE1X2F1ZGlvX2NvbXBvbmVudF9hdWRpb19vcHMKPiAtICAgICAgIHZvaWQg KCpwaW5fZWxkX25vdGlmeSkodm9pZCAqYXVkaW9fcHRyLCBpbnQgcG9ydCk7Cj4gKyAgICAgICB2 b2lkICgqcGluX2VsZF9ub3RpZnkpKHZvaWQgKmF1ZGlvX3B0ciwgaW50IHBvcnQsIGludCBkZXZf aWQpOwo+IAo+IFRoaXMgcGF0Y2ggbWFrZXMgZHVtbXkgY2hhbmdlcyBpbiB0aGUgYXVkaW8gZHJp dmVycyBmb3IgYnVpbGQgdG8gc3VjY2VlZC4KCk9LLCBzbyB0aGUgZXhwbGljaXQgZGV2X2lkIHdp bGwgYmUgcGFzc2VkIGluIGZ1dHVyZSBjaGFuZ2UgaW4gdGhlCmF1ZGlvIHNpZGUsIHJpZ2h0PyAg SXQnZCBiZSBnb29kIHRvIHdyaXRlIHVwIHRoZSBncmFuZCBwbGFuLgoKCj4gU2lnbmVkLW9mZi1i eTogRGhpbmFrYXJhbiBQYW5kaXlhbiA8ZGhpbmFrYXJhbi5wYW5kaXlhbkBpbnRlbC5jb20+Cj4g LS0tCj4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZHJ2LmggICAgfCAgMiArLQo+ICBkcml2 ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9hdWRpby5jIHwgODIgKysrKysrKysrKysrKysrKysrKysr KysrKysrKystLS0tLS0tLS0KPiAgaW5jbHVkZS9kcm0vaTkxNV9jb21wb25lbnQuaCAgICAgICB8 ICA2ICstLQo+ICBpbmNsdWRlL3NvdW5kL2hkYV9pOTE1LmggICAgICAgICAgIHwgMTEgKystLS0K PiAgc291bmQvaGRhL2hkYWNfaTkxNS5jICAgICAgICAgICAgICB8ICA5ICsrKy0tCj4gIHNvdW5k L3BjaS9oZGEvcGF0Y2hfaGRtaS5jICAgICAgICAgfCAgNyArKy0tCj4gIDYgZmlsZXMgY2hhbmdl ZCwgODIgaW5zZXJ0aW9ucygrKSwgMzUgZGVsZXRpb25zKC0pCj4gCj4gZGlmZiAtLWdpdCBhL2Ry aXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZHJ2LmggYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1 X2Rydi5oCj4gaW5kZXggNjVhZGE1ZC4uOGU0YzhjOCAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dw dS9kcm0vaTkxNS9pOTE1X2Rydi5oCj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9k cnYuaAo+IEBAIC0yMDU0LDcgKzIwNTQsNyBAQCBzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSB7Cj4g IAkvKiBwZXJmb3JtIFBIWSBzdGF0ZSBzYW5pdHkgY2hlY2tzPyAqLwo+ICAJYm9vbCBjaHZfcGh5 X2Fzc2VydFsyXTsKPiAgCj4gLQlzdHJ1Y3QgaW50ZWxfZW5jb2RlciAqZGlnX3BvcnRfbWFwW0k5 MTVfTUFYX1BPUlRTXTsKPiArCXN0cnVjdCBpbnRlbF9lbmNvZGVyICphdl9lbmNfbWFwW0k5MTVf TUFYX1BJUEVTXTsKCkJldHRlciB0byBoYXZlIGEgY29tbWVudCBmb3IgdGhpcyBmaWVsZC4KCgo+ IC1zdGF0aWMgaW50IGk5MTVfYXVkaW9fY29tcG9uZW50X3N5bmNfYXVkaW9fcmF0ZShzdHJ1Y3Qg ZGV2aWNlICpkZXYsCj4gLQkJCQkJCWludCBwb3J0LCBpbnQgcmF0ZSkKPiArc3RhdGljIHN0cnVj dCBpbnRlbF9lbmNvZGVyICpnZXRfc2F2ZWRfZW5jb2RlcihzdHJ1Y3QgaW50ZWxfZW5jb2RlciAq YXZfZW5jX21hcFtdLAo+ICsJCQkJCSAgICAgICBpbnQgcG9ydCwgaW50IGRldl9pZCkKPiArewo+ ICsKPiArCWVudW0gcGlwZSBwaXBlOwo+ICsJc3RydWN0IGRybV9lbmNvZGVyICplbmNvZGVyOwo+ ICsKPiArCWlmIChkZXZfaWQgPj0gMCAmJiBkZXZfaWQgPCBJOTE1X01BWF9QSVBFUykKPiArCQly ZXR1cm4gYXZfZW5jX21hcFtkZXZfaWRdOwoKQWN0dWFsbHkgZGV2X2lkID49IEk5MTVfTUFYX1BJ UEVTIGlzIGFuIGludmFsaWQgY2FsbCwgYW5kIHdvcnRoIHRvCmNhdGNoIHdpdGggV0FSTl9PTigp IGFuZCBiYWlsIG91dC4KCgp0aGFua3MsCgpUYWthc2hpCl9fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4 QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWls bWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=