From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jani Nikula Subject: Re: [PATCH] drm/i915/audio: set minimum CD clock to twice the BCLK Date: Thu, 19 Apr 2018 12:14:48 +0300 Message-ID: <87d0yvfth3.fsf@intel.com> References: <20180418103707.14645-1-jani.nikula@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by gabe.freedesktop.org (Postfix) with ESMTPS id 44FC86E009 for ; Thu, 19 Apr 2018 09:12:06 +0000 (UTC) In-Reply-To: <20180418103707.14645-1-jani.nikula@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: intel-gfx@lists.freedesktop.org Cc: stable@vger.kernel.org List-Id: intel-gfx@lists.freedesktop.org T24gV2VkLCAxOCBBcHIgMjAxOCwgSmFuaSBOaWt1bGEgPGphbmkubmlrdWxhQGludGVsLmNvbT4g d3JvdGU6Cj4gRnJvbTogQWJoYXkgS3VtYXIgPGFiaGF5Lmt1bWFyQGludGVsLmNvbT4KPgo+IElu IEdMSyB3aGVuIHRoZSBkZXZpY2UgYm9vdHMgd2l0aCBvbmx5IDEzNjZ4NzY4IHBhbmVsIHdpdGhv dXQgYXVkaW8sIEhEQQo+IGNvZGVjIGRvZXNuJ3QgY29tZSB1cC4gSW4gdGhpcyBjYXNlLCB0aGUg Q0RDTEsgaXMgbGVzcyB0aGFuIHR3aWNlIHRoZQo+IEJDTEsuIEV2ZW4gdGhvdWdoIGF1ZGlvIGlz bid0IGJlaW5nIGVuYWJsZWQsIGhhdmluZyBhIHRvbyBsb3cgQ0RDTEsKPiBsZWFkcyB0byBhdWRp byBwcm9iZSBmYWlsaW5nIGFsdG9nZXRoZXIuCj4KPiBSZXF1aXJlIENEQ0xLIHRvIGJlIGF0IGxl YXN0IHR3aWNlIHRoZSBCTENLIHJlZ2FyZGxlc3Mgb2YgYXVkaW8uIFRoaXMgaXMKPiBhIG1pbmlt YWwgZml4IHRvIGltcHJvdmUgdGhpbmdzLiBVbmZvcnR1bmF0ZWx5LCB0aGlzIGEpIGxlYWRzIHRv IHRvbwo+IGhpZ2ggQ0RDTEsgYmVpbmcgdXNlZCB3aGVuIGF1ZGlvIGlzIG5vdCB1c2VkLCBhbmQg YikgaXMgc3RpbGwgbm90IGVub3VnaAo+IHRvIGZpeCBhdWRpbyBwcm9iZSB3aGVuIG5vIG91dHB1 dHMgYXJlIGNvbm5lY3RlZCBhdCBwcm9iZSB0aW1lLgo+Cj4gVGhlIHByb3BlciBmaXggd291bGQg YmUgdG8gaW5jcmVhc2UgQ0RDTEsgZHluYW1pY2FsbHkgZnJvbSB0aGUgYXVkaW8KPiBjb21wb25l bnQgaG9va3MuCj4KPiB2MjoKPiAgICAgLSBBZGRyZXNzIGNvbW1lbnQgKEphbmkpCj4gICAgIC0g TmV3IGRlc2lnbiBhcHByb2FjaAo+IHYzOiAtIFR5cG8gZml4IG9uIHRvcCBvZiB2MQo+Cj4gdjQg YnkgSmFuaTogcmV3cml0ZSBjb21taXQgbWVzc2FnZSwgYWRkIGNvbW1lbnQgaW4gY29kZQo+Cj4g Q2M6IHN0YWJsZUB2Z2VyLmtlcm5lbC5vcmcKPiBDYzogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5z eXJqYWxhQGxpbnV4LmludGVsLmNvbT4KPiBDYzogRGhpbmFrYXJhbiBQYW5kaXlhbiA8ZGhpbmFr YXJhbi5wYW5kaXlhbkBnbWFpbC5jb20+Cj4gQ2M6IFdlbmthaSBEdSA8d2Vua2FpLmR1QGludGVs LmNvbT4KPiBSZXZpZXdlZC1ieTogV2Vua2FpIER1IDx3ZW5rYWkuZHVAaW50ZWwuY29tPgo+IFRl c3RlZC1ieTogV2Vua2FpIER1IDx3ZW5rYWkuZHVAaW50ZWwuY29tPgo+IEJ1Z3ppbGxhOiBodHRw czovL2J1Z3MuZnJlZWRlc2t0b3Aub3JnL3Nob3dfYnVnLmNnaT9pZD0xMDI5MzcKPiBTaWduZWQt b2ZmLWJ5OiBBYmhheSBLdW1hciA8YWJoYXkua3VtYXJAaW50ZWwuY29tPgo+IFNpZ25lZC1vZmYt Ynk6IEphbmkgTmlrdWxhIDxqYW5pLm5pa3VsYUBpbnRlbC5jb20+CgpQdXNoZWQgdG8gZGlucSB3 aXRoIFZpbGxlJ3MgQWNrIG9uIGFub3RoZXIgdGhyZWFkLgoKQlIsCkphbmkuCgoKPiAtLS0KPiAg ZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfY2RjbGsuYyB8IDE2ICsrKysrKysrKysrKysrLS0K PiAgMSBmaWxlIGNoYW5nZWQsIDE0IGluc2VydGlvbnMoKyksIDIgZGVsZXRpb25zKC0pCj4KPiBk aWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfY2RjbGsuYyBiL2RyaXZlcnMv Z3B1L2RybS9pOTE1L2ludGVsX2NkY2xrLmMKPiBpbmRleCBmYzhiMmM2ZTM1MDguLjMyZDI0YzY5 ZGEzYyAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9jZGNsay5jCj4g KysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfY2RjbGsuYwo+IEBAIC0yMTQwLDEwICsy MTQwLDIyIEBAIGludCBpbnRlbF9jcnRjX2NvbXB1dGVfbWluX2NkY2xrKGNvbnN0IHN0cnVjdCBp bnRlbF9jcnRjX3N0YXRlICpjcnRjX3N0YXRlKQo+ICAJCX0KPiAgCX0KPiAgCj4gLQkvKiBBY2Nv cmRpbmcgdG8gQlNwZWMsICJUaGUgQ0QgY2xvY2sgZnJlcXVlbmN5IG11c3QgYmUgYXQgbGVhc3Qg dHdpY2UKPiArCS8qCj4gKwkgKiBBY2NvcmRpbmcgdG8gQlNwZWMsICJUaGUgQ0QgY2xvY2sgZnJl cXVlbmN5IG11c3QgYmUgYXQgbGVhc3QgdHdpY2UKPiAgCSAqIHRoZSBmcmVxdWVuY3kgb2YgdGhl IEF6YWxpYSBCQ0xLLiIgYW5kIEJDTEsgaXMgOTYgTUh6IGJ5IGRlZmF1bHQuCj4gKwkgKgo+ICsJ ICogRklYTUU6IENoZWNrIHRoZSBhY3R1YWwsIG5vdCBkZWZhdWx0LCBCQ0xLIGJlaW5nIHVzZWQu Cj4gKwkgKgo+ICsJICogRklYTUU6IFRoaXMgZG9lcyBub3QgZGVwZW5kIG9uIC0+aGFzX2F1ZGlv IGJlY2F1c2UgdGhlIGhpZ2hlciBDRENMSwo+ICsJICogaXMgcmVxdWlyZWQgZm9yIGF1ZGlvIHBy b2JlLCBhbHNvIHdoZW4gdGhlcmUgYXJlIG5vIGF1ZGlvIGNhcGFibGUKPiArCSAqIGRpc3BsYXlz IGNvbm5lY3RlZCBhdCBwcm9iZSB0aW1lLiBUaGlzIGxlYWRzIHRvIHVubmVjZXNzYXJpbHkgaGln aAo+ICsJICogQ0RDTEsgd2hlbiBhdWRpbyBpcyBub3QgcmVxdWlyZWQuCj4gKwkgKgo+ICsJICog RklYTUU6IFRoaXMgbGltaXQgaXMgb25seSBhcHBsaWVkIHdoZW4gdGhlcmUgYXJlIGRpc3BsYXlz IGNvbm5lY3RlZAo+ICsJICogYXQgcHJvYmUgdGltZS4gSWYgd2UgcHJvYmUgd2l0aG91dCBkaXNw bGF5cywgd2UnbGwgc3RpbGwgZW5kIHVwIHVzaW5nCj4gKwkgKiB0aGUgcGxhdGZvcm0gbWluaW11 bSBDRENMSywgZmFpbGluZyBhdWRpbyBwcm9iZS4KPiAgCSAqLwo+IC0JaWYgKGNydGNfc3RhdGUt Pmhhc19hdWRpbyAmJiBJTlRFTF9HRU4oZGV2X3ByaXYpID49IDkpCj4gKwlpZiAoSU5URUxfR0VO KGRldl9wcml2KSA+PSA5KQo+ICAJCW1pbl9jZGNsayA9IG1heCgyICogOTYwMDAsIG1pbl9jZGNs ayk7Cj4gIAo+ICAJLyoKCi0tIApKYW5pIE5pa3VsYSwgSW50ZWwgT3BlbiBTb3VyY2UgVGVjaG5v bG9neSBDZW50ZXIKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3Jn Cmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4 Cg==