From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH] drm/i915/tgl: Use refclk/2 as bypass frequency Date: Fri, 6 Sep 2019 14:36:49 +0300 Message-ID: <20190906113649.GR7482@intel.com> References: <20190905181337.23727-1-matthew.d.roper@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0B0EF6E25C for ; Fri, 6 Sep 2019 11:36:52 +0000 (UTC) Content-Disposition: inline In-Reply-To: <20190905181337.23727-1-matthew.d.roper@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Matt Roper Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gVGh1LCBTZXAgMDUsIDIwMTkgYXQgMTE6MTM6MzdBTSAtMDcwMCwgTWF0dCBSb3BlciB3cm90 ZToKPiBVbmxpa2UgZ2VuMTEsIHdoaWNoIGFsd2F5cyByYW4gYXQgNTBNSHogd2hlbiB0aGUgY2Rj bGsgUExMIHdhcyBkaXNhYmxlZCwKPiBUR0wgcnVucyBhdCByZWZjbGsvMi4gIFRoZSA1ME1IeiBj cm9jbGsvMiBpcyBvbmx5IHVzZWQgYnkgaGFyZHdhcmUKPiBkdXJpbmcgc29tZSBwb3dlciBzdGF0 ZSB0cmFuc2l0aW9ucy4KPiAKPiBCc3BlYzogNDkyMDEKPiBDYzogSm9zw6kgUm9iZXJ0byBkZSBT b3V6YSA8am9zZS5zb3V6YUBpbnRlbC5jb20+Cj4gU2lnbmVkLW9mZi1ieTogTWF0dCBSb3BlciA8 bWF0dGhldy5kLnJvcGVyQGludGVsLmNvbT4KPiAtLS0KPiAgZHJpdmVycy9ncHUvZHJtL2k5MTUv ZGlzcGxheS9pbnRlbF9jZGNsay5jIHwgNyArKysrKy0tCj4gIDEgZmlsZSBjaGFuZ2VkLCA1IGlu c2VydGlvbnMoKyksIDIgZGVsZXRpb25zKC0pCj4gCj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1 L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxfY2RjbGsuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2Rp c3BsYXkvaW50ZWxfY2RjbGsuYwo+IGluZGV4IDc2ZjExZDQ2NWU5MS4uZDNlNTY2MjhhZjcwIDEw MDY0NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxfY2RjbGsuYwo+ ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxfY2RjbGsuYwo+IEBAIC0x ODU1LDggKzE4NTUsNiBAQCBzdGF0aWMgdm9pZCBpY2xfZ2V0X2NkY2xrKHN0cnVjdCBkcm1faTkx NV9wcml2YXRlICpkZXZfcHJpdiwKPiAgCXUzMiB2YWw7Cj4gIAlpbnQgZGl2Owo+ICAKPiAtCWNk Y2xrX3N0YXRlLT5ieXBhc3MgPSA1MDAwMDsKPiAtCj4gIAl2YWwgPSBJOTE1X1JFQUQoU0tMX0RT U00pOwo+ICAJc3dpdGNoICh2YWwgJiBJQ0xfRFNTTV9DRENMS19QTExfUkVGQ0xLX01BU0spIHsK PiAgCWRlZmF1bHQ6Cj4gQEAgLTE4NzMsNiArMTg3MSwxMSBAQCBzdGF0aWMgdm9pZCBpY2xfZ2V0 X2NkY2xrKHN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdiwKPiAgCQlicmVhazsKPiAg CX0KPiAgCj4gKwlpZiAoSU5URUxfR0VOKGRldl9wcml2KSA+PSAxMikKPiArCQljZGNsa19zdGF0 ZS0+YnlwYXNzID0gY2RjbGtfc3RhdGUtPnJlZiAvIDI7Cj4gKwllbHNlCj4gKwkJY2RjbGtfc3Rh dGUtPmJ5cGFzcyA9IDUwMDAwOwoKUmV2aWV3ZWQtYnk6IFZpbGxlIFN5cmrDpGzDpCA8dmlsbGUu c3lyamFsYUBsaW51eC5pbnRlbC5jb20+CgpQUy4gSSdkIHN0aWxsIGxpa2UgdG8gc2VlIGEgaWNs X2NkY2xrX3BsbF91cGRhdGUoKSBzbyBJIHdvdWxkbid0IGhhdmUgdG8Kc2NyYXRjaCBteSBoZWFk IHdoeSB0aGlzIGxvb2tzIHNvIGRpZmZlcmVudCB0byBieHQvY25sIGNvZGUuCgo+ICsKPiAgCXZh bCA9IEk5MTVfUkVBRChCWFRfREVfUExMX0VOQUJMRSk7Cj4gIAlpZiAoKHZhbCAmIEJYVF9ERV9Q TExfUExMX0VOQUJMRSkgPT0gMCB8fAo+ICAJICAgICh2YWwgJiBCWFRfREVfUExMX0xPQ0spID09 IDApIHsKPiAtLSAKPiAyLjIwLjEKPiAKPiBfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fXwo+IEludGVsLWdmeCBtYWlsaW5nIGxpc3QKPiBJbnRlbC1nZnhAbGlz dHMuZnJlZWRlc2t0b3Aub3JnCj4gaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1h bi9saXN0aW5mby9pbnRlbC1nZngKCi0tIApWaWxsZSBTeXJqw6Rsw6QKSW50ZWwKX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcg bGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRl c2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4