From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH] drm/i915/hdmi: Initialize SCDC registers according to spec Date: Mon, 15 Oct 2018 16:41:43 +0300 Message-ID: <20181015134143.GY9144@intel.com> References: <1539375285-1489-1-git-send-email-clinton.a.taylor@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 AF1C189915 for ; Mon, 15 Oct 2018 13:41:51 +0000 (UTC) Content-Disposition: inline In-Reply-To: <1539375285-1489-1-git-send-email-clinton.a.taylor@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: clinton.a.taylor@intel.com Cc: Intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gRnJpLCBPY3QgMTIsIDIwMTggYXQgMDE6MTQ6NDVQTSAtMDcwMCwgY2xpbnRvbi5hLnRheWxv ckBpbnRlbC5jb20gd3JvdGU6Cj4gRnJvbTogQ2xpbnQgVGF5bG9yIDxjbGludG9uLmEudGF5bG9y QGludGVsLmNvbT4KPiAKPiBJbml0aWFsaXplIFNDREMgU291cmNlIFZlcnNpb24gYW5kIFRETVNf Q29uZmlnXzAgcmVnaXN0ZXJzIHRvIG5vbWluYWwKPiB2YWx1ZXMgZHVyaW5nIGludGVsX2hkbWlf ZGV0ZWN0KCkuIFRoZSBpOTE1IGRyaXZlciBjdXJyZW50bHkgZG9lc24ndAo+IGltcGxlbWVudCBm ZWF0dXJlcyB0aGF0IHJlcXVpcmUgcG9sbGluZyBvZiB0aGUgc3RhdHVzIHVwZGF0ZSBiaXRzLiBP bmNlCj4gRlJMLCBEU0MsIG9yIFNvdXJjZSBUZXN0IGlzIGVuYWJsZWQgaW4gdGhlIGRyaXZlciB0 aGUgc3RhdHVzIGZsYWdzIHdpbGwKPiBuZWVkIHRvIGJlIHJlYWQgYnkgdGhlIHNvdXJjZSBhY2Nv cmRpbmcgdG8gc3BlY2lmaWNhdGlvbi4KPiAKPiBDYzogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5z eXJqYWxhQGxpbnV4LmludGVsLmNvbT4KPiBTaWduZWQtb2ZmLWJ5OiBDbGludCBUYXlsb3IgPGNs aW50b24uYS50YXlsb3JAaW50ZWwuY29tPgo+IC0tLQo+ICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9p bnRlbF9oZG1pLmMgfCAxMiArKysrKysrKysrKysKPiAgMSBmaWxlIGNoYW5nZWQsIDEyIGluc2Vy dGlvbnMoKykKPiAKPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfaGRt aS5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfaGRtaS5jCj4gaW5kZXggMmM1M2VmYy4u YWIzZWFjNSAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9oZG1pLmMK PiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9oZG1pLmMKPiBAQCAtMTkxMCw2ICsx OTEwLDggQEAgYm9vbCBpbnRlbF9oZG1pX2NvbXB1dGVfY29uZmlnKHN0cnVjdCBpbnRlbF9lbmNv ZGVyICplbmNvZGVyLAo+ICAJc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2ID0gdG9f aTkxNShjb25uZWN0b3ItPmRldik7Cj4gIAlzdHJ1Y3QgaW50ZWxfaGRtaSAqaW50ZWxfaGRtaSA9 IGludGVsX2F0dGFjaGVkX2hkbWkoY29ubmVjdG9yKTsKPiAgCXN0cnVjdCBpbnRlbF9lbmNvZGVy ICplbmNvZGVyID0gJmhkbWlfdG9fZGlnX3BvcnQoaW50ZWxfaGRtaSktPmJhc2U7Cj4gKwlzdHJ1 Y3QgaTJjX2FkYXB0ZXIgKmFkYXB0ZXIgPQo+ICsJCWludGVsX2dtYnVzX2dldF9hZGFwdGVyKGRl dl9wcml2LCBpbnRlbF9oZG1pLT5kZGNfYnVzKTsKPiAgCj4gIAlEUk1fREVCVUdfS01TKCJbQ09O TkVDVE9SOiVkOiVzXVxuIiwKPiAgCQkgICAgICBjb25uZWN0b3ItPmJhc2UuaWQsIGNvbm5lY3Rv ci0+bmFtZSk7Cj4gQEAgLTE5MjUsNiArMTkyNywxNiBAQCBib29sIGludGVsX2hkbWlfY29tcHV0 ZV9jb25maWcoc3RydWN0IGludGVsX2VuY29kZXIgKmVuY29kZXIsCj4gIAlpZiAoaW50ZWxfaGRt aV9zZXRfZWRpZChjb25uZWN0b3IpKQo+ICAJCXN0YXR1cyA9IGNvbm5lY3Rvcl9zdGF0dXNfY29u bmVjdGVkOwo+ICAKPiArCWlmIChjb25uZWN0b3ItPmRpc3BsYXlfaW5mby5oZG1pLnNjZGMuc3Vw cG9ydGVkKSB7Cj4gKwkJLyogU0NEQyBzb3VyY2UgdmVyc2lvbiBIRE1JIDIuMSBTZWMuIDEwLjQu MS4yICovCj4gKwkJaWYgKGRybV9zY2RjX3dyaXRlYihhZGFwdGVyLCBTQ0RDX1NPVVJDRV9WRVJT SU9OLCAweDAxKSA8IDApCj4gKwkJCURSTV9ERUJVR19LTVMoIlVuYWJsZSB0byBzZXQgU0NEQyBT b3VyY2UgVmVyc2lvbiByZWdpc3RlclxuIik7Cj4gKwo+ICsJCS8qIENsZWFyIFNDREMgQ09ORklH XzAgSERNSSAyLjEgU2VjLiAxMC40LjEuNiAtIFJSX0VuYWJsZSBQb2xsaW5nIE9ubHkgKi8KPiAr CQlpZiAoZHJtX3NjZGNfd3JpdGViKGFkYXB0ZXIsIFNDRENfQ09ORklHXzAsIDB4MDApIDwgMCkK PiArCQkJRFJNX0RFQlVHX0tNUygiVW5hYmxlIHRvIHNldCBTQ0RDIENPTkZJR18wIHJlZ2lzdGVy XG4iKTsKPiArCX0KCkknZCBwcm9iYWJseSBwdXQgdGhpcyBpbnRvIGludGVsX2hkbWlfc2V0X2Vk aWQoKSBzbyB0aGF0IHdlJ2xsIGRvIGl0IGZvcgp0aGUgLT5mb3JjZSgpIHBhdGggYXMgd2VsbC4g T3IgbWF5YmUgYSBzZXBhcmF0ZSBmdW5jdGlvbiBjYWxsZWQgZnJvbQpib3RoIHBsYWNlcy4KCj4g Kwo+ICBvdXQ6Cj4gIAlpbnRlbF9kaXNwbGF5X3Bvd2VyX3B1dChkZXZfcHJpdiwgUE9XRVJfRE9N QUlOX0dNQlVTKTsKPiAgCj4gLS0gCj4gMS45LjEKCi0tIApWaWxsZSBTeXJqw6Rsw6QKSW50ZWwK X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4 IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlz dHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==