From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH v2 4/6] drm/i915/dp: Restore PPS HW state from the encoder resume hook Date: Tue, 9 Aug 2016 20:49:43 +0300 Message-ID: <20160809174943.GC4329@intel.com> References: <1470742452-5240-5-git-send-email-imre.deak@intel.com> <1470763294-7183-3-git-send-email-imre.deak@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTP id 1DCE36E1F5 for ; Tue, 9 Aug 2016 17:49:46 +0000 (UTC) Content-Disposition: inline In-Reply-To: <1470763294-7183-3-git-send-email-imre.deak@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Imre Deak Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gVHVlLCBBdWcgMDksIDIwMTYgYXQgMDg6MjE6MzNQTSArMDMwMCwgSW1yZSBEZWFrIHdyb3Rl Ogo+IFNpbWlsYXJseSB0byB0aGUgcHJldmlvdXMgcGF0Y2gsIGluaXRpYWxpemUgdGhlIFBQUyBm cm9tIHRoZSBEUAo+IGVuY29kZXIncyByZXN1bWUgaG9vay4gTm90ZSB0aGF0IGFzIG9wcG9zZWQg dG8gTFZEUyB3ZSBjYW4ndCBkbyB0aGlzCj4gZHVyaW5nIGVuY29kZXIgZW5hYmxpbmcsIHNpbmNl IHdlIG5lZWQgdGhlIFBQUyBmb3IgRFAgZGV0ZWN0aW9uIGFzIHdlbGwuCj4gVGhlIFBQUyBpbml0 IGNvZGUgaXMgbm93IHRoZSBzYW1lIGZvciBpbml0IGFuZCByZXN1bWUsIHNvIGZhY3RvciBvdXQg YQo+IG5ldyBpbnRlbF9kcF9wcHNfaW5pdCgpIGhlbHBlciBmb3IgdGhpcy4KPiAKPiB2MjoKPiAt IEZhY3RvciBvdXQgaW50ZWxfZHBfcHBzX2luaXQoKSAoVmlsbGUpLgo+IAo+IFNpZ25lZC1vZmYt Ynk6IEltcmUgRGVhayA8aW1yZS5kZWFrQGludGVsLmNvbT4KClJldmlld2VkLWJ5OiBWaWxsZSBT eXJqw6Rsw6QgPHZpbGxlLnN5cmphbGFAbGludXguaW50ZWwuY29tPgoKPiAtLS0KPiAgZHJpdmVy cy9ncHUvZHJtL2k5MTUvaW50ZWxfZHAuYyB8IDMxICsrKysrKysrKysrKysrKystLS0tLS0tLS0t LS0tLS0KPiAgMSBmaWxlIGNoYW5nZWQsIDE2IGluc2VydGlvbnMoKyksIDE1IGRlbGV0aW9ucygt KQo+IAo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcC5jIGIvZHJp dmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHAuYwo+IGluZGV4IGEyMGZhYTAuLjJlZjdiMTQgMTAw NjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHAuYwo+ICsrKyBiL2RyaXZl cnMvZ3B1L2RybS9pOTE1L2ludGVsX2RwLmMKPiBAQCAtMjU2LDYgKzI1Niw4IEBAIGludGVsX2Rw X2luaXRfcGFuZWxfcG93ZXJfc2VxdWVuY2VyKHN0cnVjdCBkcm1fZGV2aWNlICpkZXYsCj4gIHN0 YXRpYyB2b2lkCj4gIGludGVsX2RwX2luaXRfcGFuZWxfcG93ZXJfc2VxdWVuY2VyX3JlZ2lzdGVy cyhzdHJ1Y3QgZHJtX2RldmljZSAqZGV2LAo+ICAJCQkJCSAgICAgIHN0cnVjdCBpbnRlbF9kcCAq aW50ZWxfZHApOwo+ICtzdGF0aWMgdm9pZAo+ICtpbnRlbF9kcF9wcHNfaW5pdChzdHJ1Y3QgZHJt X2RldmljZSAqZGV2LCBzdHJ1Y3QgaW50ZWxfZHAgKmludGVsX2RwKTsKPiAgCj4gIHN0YXRpYyB2 b2lkIHBwc19sb2NrKHN0cnVjdCBpbnRlbF9kcCAqaW50ZWxfZHApCj4gIHsKPiBAQCAtNDY1Nywx MyArNDY1OSw4IEBAIHZvaWQgaW50ZWxfZHBfZW5jb2Rlcl9yZXNldChzdHJ1Y3QgZHJtX2VuY29k ZXIgKmVuY29kZXIpCj4gIAo+ICAJcHBzX2xvY2soaW50ZWxfZHApOwo+ICAKPiAtCS8qCj4gLQkg KiBSZWFkIG91dCB0aGUgY3VycmVudCBwb3dlciBzZXF1ZW5jZXIgYXNzaWdubWVudCwKPiAtCSAq IGluIGNhc2UgdGhlIEJJT1MgZGlkIHNvbWV0aGluZyB3aXRoIGl0Lgo+IC0JICovCj4gLQlpZiAo SVNfVkFMTEVZVklFVyhlbmNvZGVyLT5kZXYpIHx8IElTX0NIRVJSWVZJRVcoZW5jb2Rlci0+ZGV2 KSkKPiAtCQl2bHZfaW5pdGlhbF9wb3dlcl9zZXF1ZW5jZXJfc2V0dXAoaW50ZWxfZHApOwo+IC0K PiArCS8qIFJlaW5pdCB0aGUgcG93ZXIgc2VxdWVuY2VyLCBpbiBjYXNlIEJJT1MgZGlkIHNvbWV0 aGluZyB3aXRoIGl0LiAqLwo+ICsJaW50ZWxfZHBfcHBzX2luaXQoZW5jb2Rlci0+ZGV2LCBpbnRl bF9kcCk7Cj4gIAlpbnRlbF9lZHBfcGFuZWxfdmRkX3Nhbml0aXplKGludGVsX2RwKTsKPiAgCj4g IAlwcHNfdW5sb2NrKGludGVsX2RwKTsKPiBAQCAtNTAxMSw2ICs1MDA4LDE3IEBAIGludGVsX2Rw X2luaXRfcGFuZWxfcG93ZXJfc2VxdWVuY2VyX3JlZ2lzdGVycyhzdHJ1Y3QgZHJtX2RldmljZSAq ZGV2LAo+ICAJCSAgICAgIEk5MTVfUkVBRChyZWdzLnBwX2RpdikpOwo+ICB9Cj4gIAo+ICtzdGF0 aWMgdm9pZCBpbnRlbF9kcF9wcHNfaW5pdChzdHJ1Y3QgZHJtX2RldmljZSAqZGV2LAo+ICsJCQkg ICAgICBzdHJ1Y3QgaW50ZWxfZHAgKmludGVsX2RwKQo+ICt7Cj4gKwlpZiAoSVNfVkFMTEVZVklF VyhkZXYpIHx8IElTX0NIRVJSWVZJRVcoZGV2KSkgewo+ICsJCXZsdl9pbml0aWFsX3Bvd2VyX3Nl cXVlbmNlcl9zZXR1cChpbnRlbF9kcCk7Cj4gKwl9IGVsc2Ugewo+ICsJCWludGVsX2RwX2luaXRf cGFuZWxfcG93ZXJfc2VxdWVuY2VyKGRldiwgaW50ZWxfZHApOwo+ICsJCWludGVsX2RwX2luaXRf cGFuZWxfcG93ZXJfc2VxdWVuY2VyX3JlZ2lzdGVycyhkZXYsIGludGVsX2RwKTsKPiArCX0KPiAr fQo+ICsKPiAgLyoqCj4gICAqIGludGVsX2RwX3NldF9kcnJzX3N0YXRlIC0gcHJvZ3JhbSByZWdp c3RlcnMgZm9yIFJSIHN3aXRjaCB0byB0YWtlIGVmZmVjdAo+ICAgKiBAZGV2OiBEUk0gZGV2aWNl Cj4gQEAgLTU0MjUsMTQgKzU0MzMsNyBAQCBzdGF0aWMgYm9vbCBpbnRlbF9lZHBfaW5pdF9jb25u ZWN0b3Ioc3RydWN0IGludGVsX2RwICppbnRlbF9kcCwKPiAgCXBwc19sb2NrKGludGVsX2RwKTsK PiAgCj4gIAlpbnRlbF9kcF9pbml0X3BhbmVsX3Bvd2VyX3RpbWVzdGFtcHMoaW50ZWxfZHApOwo+ IC0KPiAtCWlmIChJU19WQUxMRVlWSUVXKGRldikgfHwgSVNfQ0hFUlJZVklFVyhkZXYpKSB7Cj4g LQkJdmx2X2luaXRpYWxfcG93ZXJfc2VxdWVuY2VyX3NldHVwKGludGVsX2RwKTsKPiAtCX0gZWxz ZSB7Cj4gLQkJaW50ZWxfZHBfaW5pdF9wYW5lbF9wb3dlcl9zZXF1ZW5jZXIoZGV2LCBpbnRlbF9k cCk7Cj4gLQkJaW50ZWxfZHBfaW5pdF9wYW5lbF9wb3dlcl9zZXF1ZW5jZXJfcmVnaXN0ZXJzKGRl diwgaW50ZWxfZHApOwo+IC0JfQo+IC0KPiArCWludGVsX2RwX3Bwc19pbml0KGRldiwgaW50ZWxf ZHApOwo+ICAJaW50ZWxfZWRwX3BhbmVsX3ZkZF9zYW5pdGl6ZShpbnRlbF9kcCk7Cj4gIAo+ICAJ cHBzX3VubG9jayhpbnRlbF9kcCk7Cj4gLS0gCj4gMi41LjAKCi0tIApWaWxsZSBTeXJqw6Rsw6QK SW50ZWwgT1RDCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f CkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpo dHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=