From mboxrd@z Thu Jan 1 00:00:00 1970 From: Imre Deak Subject: [PATCH v2 4/6] drm/i915/dp: Restore PPS HW state from the encoder resume hook Date: Tue, 9 Aug 2016 20:21:33 +0300 Message-ID: <1470763294-7183-3-git-send-email-imre.deak@intel.com> References: <1470763294-7183-1-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 mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTP id 2D9016E611 for ; Tue, 9 Aug 2016 17:21:43 +0000 (UTC) In-Reply-To: <1470763294-7183-1-git-send-email-imre.deak@intel.com> In-Reply-To: <1470742452-5240-5-git-send-email-imre.deak@intel.com> References: <1470742452-5240-5-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: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org U2ltaWxhcmx5IHRvIHRoZSBwcmV2aW91cyBwYXRjaCwgaW5pdGlhbGl6ZSB0aGUgUFBTIGZyb20g dGhlIERQCmVuY29kZXIncyByZXN1bWUgaG9vay4gTm90ZSB0aGF0IGFzIG9wcG9zZWQgdG8gTFZE UyB3ZSBjYW4ndCBkbyB0aGlzCmR1cmluZyBlbmNvZGVyIGVuYWJsaW5nLCBzaW5jZSB3ZSBuZWVk IHRoZSBQUFMgZm9yIERQIGRldGVjdGlvbiBhcyB3ZWxsLgpUaGUgUFBTIGluaXQgY29kZSBpcyBu b3cgdGhlIHNhbWUgZm9yIGluaXQgYW5kIHJlc3VtZSwgc28gZmFjdG9yIG91dCBhCm5ldyBpbnRl bF9kcF9wcHNfaW5pdCgpIGhlbHBlciBmb3IgdGhpcy4KCnYyOgotIEZhY3RvciBvdXQgaW50ZWxf ZHBfcHBzX2luaXQoKSAoVmlsbGUpLgoKU2lnbmVkLW9mZi1ieTogSW1yZSBEZWFrIDxpbXJlLmRl YWtAaW50ZWwuY29tPgotLS0KIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RwLmMgfCAzMSAr KysrKysrKysrKysrKysrLS0tLS0tLS0tLS0tLS0tCiAxIGZpbGUgY2hhbmdlZCwgMTYgaW5zZXJ0 aW9ucygrKSwgMTUgZGVsZXRpb25zKC0pCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5 MTUvaW50ZWxfZHAuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RwLmMKaW5kZXggYTIw ZmFhMC4uMmVmN2IxNCAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHAu YworKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcC5jCkBAIC0yNTYsNiArMjU2LDgg QEAgaW50ZWxfZHBfaW5pdF9wYW5lbF9wb3dlcl9zZXF1ZW5jZXIoc3RydWN0IGRybV9kZXZpY2Ug KmRldiwKIHN0YXRpYyB2b2lkCiBpbnRlbF9kcF9pbml0X3BhbmVsX3Bvd2VyX3NlcXVlbmNlcl9y ZWdpc3RlcnMoc3RydWN0IGRybV9kZXZpY2UgKmRldiwKIAkJCQkJICAgICAgc3RydWN0IGludGVs X2RwICppbnRlbF9kcCk7CitzdGF0aWMgdm9pZAoraW50ZWxfZHBfcHBzX2luaXQoc3RydWN0IGRy bV9kZXZpY2UgKmRldiwgc3RydWN0IGludGVsX2RwICppbnRlbF9kcCk7CiAKIHN0YXRpYyB2b2lk IHBwc19sb2NrKHN0cnVjdCBpbnRlbF9kcCAqaW50ZWxfZHApCiB7CkBAIC00NjU3LDEzICs0NjU5 LDggQEAgdm9pZCBpbnRlbF9kcF9lbmNvZGVyX3Jlc2V0KHN0cnVjdCBkcm1fZW5jb2RlciAqZW5j b2RlcikKIAogCXBwc19sb2NrKGludGVsX2RwKTsKIAotCS8qCi0JICogUmVhZCBvdXQgdGhlIGN1 cnJlbnQgcG93ZXIgc2VxdWVuY2VyIGFzc2lnbm1lbnQsCi0JICogaW4gY2FzZSB0aGUgQklPUyBk aWQgc29tZXRoaW5nIHdpdGggaXQuCi0JICovCi0JaWYgKElTX1ZBTExFWVZJRVcoZW5jb2Rlci0+ ZGV2KSB8fCBJU19DSEVSUllWSUVXKGVuY29kZXItPmRldikpCi0JCXZsdl9pbml0aWFsX3Bvd2Vy X3NlcXVlbmNlcl9zZXR1cChpbnRlbF9kcCk7Ci0KKwkvKiBSZWluaXQgdGhlIHBvd2VyIHNlcXVl bmNlciwgaW4gY2FzZSBCSU9TIGRpZCBzb21ldGhpbmcgd2l0aCBpdC4gKi8KKwlpbnRlbF9kcF9w cHNfaW5pdChlbmNvZGVyLT5kZXYsIGludGVsX2RwKTsKIAlpbnRlbF9lZHBfcGFuZWxfdmRkX3Nh bml0aXplKGludGVsX2RwKTsKIAogCXBwc191bmxvY2soaW50ZWxfZHApOwpAQCAtNTAxMSw2ICs1 MDA4LDE3IEBAIGludGVsX2RwX2luaXRfcGFuZWxfcG93ZXJfc2VxdWVuY2VyX3JlZ2lzdGVycyhz dHJ1Y3QgZHJtX2RldmljZSAqZGV2LAogCQkgICAgICBJOTE1X1JFQUQocmVncy5wcF9kaXYpKTsK IH0KIAorc3RhdGljIHZvaWQgaW50ZWxfZHBfcHBzX2luaXQoc3RydWN0IGRybV9kZXZpY2UgKmRl diwKKwkJCSAgICAgIHN0cnVjdCBpbnRlbF9kcCAqaW50ZWxfZHApCit7CisJaWYgKElTX1ZBTExF WVZJRVcoZGV2KSB8fCBJU19DSEVSUllWSUVXKGRldikpIHsKKwkJdmx2X2luaXRpYWxfcG93ZXJf c2VxdWVuY2VyX3NldHVwKGludGVsX2RwKTsKKwl9IGVsc2UgeworCQlpbnRlbF9kcF9pbml0X3Bh bmVsX3Bvd2VyX3NlcXVlbmNlcihkZXYsIGludGVsX2RwKTsKKwkJaW50ZWxfZHBfaW5pdF9wYW5l bF9wb3dlcl9zZXF1ZW5jZXJfcmVnaXN0ZXJzKGRldiwgaW50ZWxfZHApOworCX0KK30KKwogLyoq CiAgKiBpbnRlbF9kcF9zZXRfZHJyc19zdGF0ZSAtIHByb2dyYW0gcmVnaXN0ZXJzIGZvciBSUiBz d2l0Y2ggdG8gdGFrZSBlZmZlY3QKICAqIEBkZXY6IERSTSBkZXZpY2UKQEAgLTU0MjUsMTQgKzU0 MzMsNyBAQCBzdGF0aWMgYm9vbCBpbnRlbF9lZHBfaW5pdF9jb25uZWN0b3Ioc3RydWN0IGludGVs X2RwICppbnRlbF9kcCwKIAlwcHNfbG9jayhpbnRlbF9kcCk7CiAKIAlpbnRlbF9kcF9pbml0X3Bh bmVsX3Bvd2VyX3RpbWVzdGFtcHMoaW50ZWxfZHApOwotCi0JaWYgKElTX1ZBTExFWVZJRVcoZGV2 KSB8fCBJU19DSEVSUllWSUVXKGRldikpIHsKLQkJdmx2X2luaXRpYWxfcG93ZXJfc2VxdWVuY2Vy X3NldHVwKGludGVsX2RwKTsKLQl9IGVsc2UgewotCQlpbnRlbF9kcF9pbml0X3BhbmVsX3Bvd2Vy X3NlcXVlbmNlcihkZXYsIGludGVsX2RwKTsKLQkJaW50ZWxfZHBfaW5pdF9wYW5lbF9wb3dlcl9z ZXF1ZW5jZXJfcmVnaXN0ZXJzKGRldiwgaW50ZWxfZHApOwotCX0KLQorCWludGVsX2RwX3Bwc19p bml0KGRldiwgaW50ZWxfZHApOwogCWludGVsX2VkcF9wYW5lbF92ZGRfc2FuaXRpemUoaW50ZWxf ZHApOwogCiAJcHBzX3VubG9jayhpbnRlbF9kcCk7Ci0tIAoyLjUuMAoKX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJ bnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Au b3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==