From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville Syrjala Subject: [PATCH v2] drm/i915: Fix ICL+ HDMI clock readout Date: Mon, 3 Sep 2018 17:28:41 +0300 Message-ID: <20180903142841.14627-1-ville.syrjala@linux.intel.com> References: <20180828153201.9660-1-ville.syrjala@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0D9116E23C for ; Mon, 3 Sep 2018 14:28:50 +0000 (UTC) In-Reply-To: <20180828153201.9660-1-ville.syrjala@linux.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 RnJvbTogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbT4KCkNv cHkgdGhlIDM4LjQgdnMuIDE5LjIgTUh6IHJlZiBjbG9jayBleGNlcHRpb24gZnJvbSB0aGUgZHBs bAptZ3IgaW50byB0aGUgY2xvY2sgcmVhZG91dCBmdW5jdGlvbiBhcyB3ZWxsLgoKdjI6IFJlZmFj dG9yIHRoZSBjb2RlIGludG8gYSBjb21tb24gZnVuY3Rpb24KICAgIHMvaXNfaWNsL2dlbjExKy8g KFJvZHJpZ28pCgpCdWd6aWxsYTogaHR0cHM6Ly9idWdzLmZyZWVkZXNrdG9wLm9yZy9zaG93X2J1 Zy5jZ2k/aWQ9MTA3NzIyClNpZ25lZC1vZmYtYnk6IFZpbGxlIFN5cmrDpGzDpCA8dmlsbGUuc3ly amFsYUBsaW51eC5pbnRlbC5jb20+ClJldmlld2VkLWJ5OiBSb2RyaWdvIFZpdmkgPHJvZHJpZ28u dml2aUBpbnRlbC5jb20+ICN2MQotLS0KIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RkaS5j ICAgICAgfCAgMiArLQogZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHBsbF9tZ3IuYyB8IDIz ICsrKysrKysrKysrKysrKy0tLS0tLS0tCiBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcGxs X21nci5oIHwgIDEgKwogMyBmaWxlcyBjaGFuZ2VkLCAxNyBpbnNlcnRpb25zKCspLCA5IGRlbGV0 aW9ucygtKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RkaS5jIGIv ZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGRpLmMKaW5kZXggZjNiMTE1Y2U0MDI5Li4zZTY0 NDg4YTJiMGEgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RkaS5jCisr KyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RkaS5jCkBAIC0xNDE0LDcgKzE0MTQsNyBA QCBzdGF0aWMgaW50IGNubF9jYWxjX3dycGxsX2xpbmsoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUg KmRldl9wcml2LAogCQlicmVhazsKIAl9CiAKLQlyZWZfY2xvY2sgPSBkZXZfcHJpdi0+Y2RjbGsu aHcucmVmOworCXJlZl9jbG9jayA9IGNubF9oZG1pX3BsbF9yZWZfY2xvY2soZGV2X3ByaXYpOwog CiAJZGNvX2ZyZXEgPSAoY2ZnY3IwICYgRFBMTF9DRkdDUjBfRENPX0lOVEVHRVJfTUFTSykgKiBy ZWZfY2xvY2s7CiAKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RwbGxf bWdyLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcGxsX21nci5jCmluZGV4IDA0ZDQx YmMxYTRiYi4uZTZjYWM5MjI1NTM2IDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9p bnRlbF9kcGxsX21nci5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RwbGxfbWdy LmMKQEAgLTIyMTIsNiArMjIxMiwyMCBAQCBzdGF0aWMgdm9pZCBjbmxfd3JwbGxfcGFyYW1zX3Bv cHVsYXRlKHN0cnVjdCBza2xfd3JwbGxfcGFyYW1zICpwYXJhbXMsCiAJcGFyYW1zLT5kY29fZnJh Y3Rpb24gPSBkY28gJiAweDdmZmY7CiB9CiAKK2ludCBjbmxfaGRtaV9wbGxfcmVmX2Nsb2NrKHN0 cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdikKK3sKKwlpbnQgcmVmX2Nsb2NrID0gZGV2 X3ByaXYtPmNkY2xrLmh3LnJlZjsKKworCS8qCisJICogRm9yIElDTCssIHRoZSBzcGVjIHN0YXRl czogaWYgcmVmZXJlbmNlIGZyZXF1ZW5jeSBpcyAzOC40LAorCSAqIHVzZSAxOS4yIGJlY2F1c2Ug dGhlIERQTEwgYXV0b21hdGljYWxseSBkaXZpZGVzIHRoYXQgYnkgMi4KKwkgKi8KKwlpZiAoSU5U RUxfR0VOKGRldl9wcml2KSA+PSAxMSAmJiByZWZfY2xvY2sgPT0gMzg0MDApCisJCXJlZl9jbG9j ayA9IDE5MjAwOworCisJcmV0dXJuIHJlZl9jbG9jazsKK30KKwogc3RhdGljIGJvb2wKIGNubF9k ZGlfY2FsY3VsYXRlX3dycGxsKGludCBjbG9jaywKIAkJCXN0cnVjdCBkcm1faTkxNV9wcml2YXRl ICpkZXZfcHJpdiwKQEAgLTIyNTEsMTQgKzIyNjUsNyBAQCBjbmxfZGRpX2NhbGN1bGF0ZV93cnBs bChpbnQgY2xvY2ssCiAKIAljbmxfd3JwbGxfZ2V0X211bHRpcGxpZXJzKGJlc3RfZGl2LCAmcGRp diwgJnFkaXYsICZrZGl2KTsKIAotCXJlZl9jbG9jayA9IGRldl9wcml2LT5jZGNsay5ody5yZWY7 Ci0KLQkvKgotCSAqIEZvciBJQ0wsIHRoZSBzcGVjIHN0YXRlczogaWYgcmVmZXJlbmNlIGZyZXF1 ZW5jeSBpcyAzOC40LCB1c2UgMTkuMgotCSAqIGJlY2F1c2UgdGhlIERQTEwgYXV0b21hdGljYWxs eSBkaXZpZGVzIHRoYXQgYnkgMi4KLQkgKi8KLQlpZiAoSVNfSUNFTEFLRShkZXZfcHJpdikgJiYg cmVmX2Nsb2NrID09IDM4NDAwKQotCQlyZWZfY2xvY2sgPSAxOTIwMDsKKwlyZWZfY2xvY2sgPSBj bmxfaGRtaV9wbGxfcmVmX2Nsb2NrKGRldl9wcml2KTsKIAogCWNubF93cnBsbF9wYXJhbXNfcG9w dWxhdGUod3JwbGxfcGFyYW1zLCBiZXN0X2RjbywgcmVmX2Nsb2NrLCBwZGl2LCBxZGl2LAogCQkJ CSAga2Rpdik7CmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcGxsX21n ci5oIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHBsbF9tZ3IuaAppbmRleCA3ZTUyMmNm NGYxM2YuLmJmMGRlOGE0ZGM2MyAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50 ZWxfZHBsbF9tZ3IuaAorKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcGxsX21nci5o CkBAIC0zNDQsNSArMzQ0LDYgQEAgdm9pZCBpbnRlbF9kcGxsX2R1bXBfaHdfc3RhdGUoc3RydWN0 IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2LAogCQkJICAgICAgc3RydWN0IGludGVsX2RwbGxf aHdfc3RhdGUgKmh3X3N0YXRlKTsKIGludCBpY2xfY2FsY19kcF9jb21ib19wbGxfbGluayhzdHJ1 Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYsCiAJCQkgICAgICAgdWludDMyX3QgcGxsX2lk KTsKK2ludCBjbmxfaGRtaV9wbGxfcmVmX2Nsb2NrKHN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpk ZXZfcHJpdik7CiAKICNlbmRpZiAvKiBfSU5URUxfRFBMTF9NR1JfSF8gKi8KLS0gCjIuMTYuNAoK X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4 IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlz dHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==