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spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 313B96E9F9; Sat, 3 Oct 2020 00:18:53 +0000 (UTC) Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by gabe.freedesktop.org (Postfix) with ESMTPS id 8B5B36E9F6 for ; Sat, 3 Oct 2020 00:18:51 +0000 (UTC) IronPort-SDR: 7xiX9VPKliTQ82xN5+C82Nj3PeQywo+anxINXybvJ7h+TJUWci3mfV9oWV1qNZg21qMBuM83CC F2vxLep8aMag== X-IronPort-AV: E=McAfee;i="6000,8403,9762"; a="143102196" X-IronPort-AV: E=Sophos;i="5.77,329,1596524400"; d="scan'208";a="143102196" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Oct 2020 17:18:50 -0700 IronPort-SDR: 3P2pToM/E82g1tw72Rj6jP+jV/JmLUZOXZBlFDL4jfCZfDHAlF2KP9Inil8pL3FEygd89AQIed BRc1DmAFAwTA== X-IronPort-AV: E=Sophos;i="5.77,329,1596524400"; d="scan'208";a="511239266" Received: from ideak-desk.fi.intel.com ([10.237.68.141]) by orsmga005-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Oct 2020 17:18:49 -0700 From: Imre Deak To: intel-gfx@lists.freedesktop.org Date: Sat, 3 Oct 2020 03:18:42 +0300 Message-Id: <20201003001846.1271151-2-imre.deak@intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20201003001846.1271151-1-imre.deak@intel.com> References: <20201003001846.1271151-1-imre.deak@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 1/5] drm/i915/skl: Work around incorrect BIOS WRPLL PDIV programming X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" VGhlIEJJT1Mgb2YgYXQgbGVhc3Qgb25lIEFTVVMtWjE3ME0gc3lzdGVtIHdpdGggYW4gU0tMIEkg aGF2ZSBwcm9ncmFtcwp0aGUgMTAxYiBXUlBMTCBQRElWIGRpdmlkZXIgdmFsdWUsIHdoaWNoIGlz IHRoZSBlbmNvZGluZyBmb3IgUERJVj03IHdpdGgKYml0IzAgaW5jb3JyZWN0bHkgc2V0LgoKVGhp cyBoYXBwZW5zIHdpdGggdGhlCgoiMzg0MHgyMTYwIjogMzAgMjYyNzUwIDM4NDAgMzg4OCAzOTIw IDQwMDAgMjE2MCAyMTYzIDIxNjggMjE5MSAweDQ4IDB4OQoKSERNSSBtb2RlIChzY2FsZWQgZnJv bSBhIDEwMjR4NzY4IHNyYyBmYikgc2V0IGJ5IEJJT1MgYW5kIHRoZQoKcmVmX2Nsb2NrPTI0MDAw LCBkY29faW50ZWdlcj0zODMsIGRjb19mcmFjdGlvbj01ODAyLCBwZGl2PTcsIHFkaXY9MSwga2Rp dj0xCgpXUlBMTCBwYXJhbWV0ZXJzIChhc3N1bWluZyBQRElWPTcgd2FzIHRoZSBpbnRlbmRlZCBz ZXR0aW5nKS4gVGhpcwpjb3JyZXNwb25kcyB0byAyNjI3NDkgUExMIGZyZXF1ZW5jeS9wb3J0IGNs b2NrLgoKTGF0ZXIgdGhlIGRyaXZlciBzZXRzIHRoZSBzYW1lIG1vZGUgZm9yIHdoaWNoIGl0IGNh bGN1bGF0ZXMgdGhlIHNhbWUKZGNvX2ludC9kY29fZnJhYy9kaXYgV1JQTEwgcGFyYW1ldGVycyAo d2l0aCB0aGUgY29ycmVjdCBQRElWPTcgZW5jb2RpbmcpLgoKQmFzZWQgb24gdGhlIGFib3ZlLCBs ZXQncyBhc3N1bWUgdGhhdCBQRElWPTcgd2FzIGludGVuZGVkIGFuZCB0aGUgSFcKanVzdCBpZ25v cmVzIGJpdCMwIGluIHRoZSBQRElWIHJlZ2lzdGVyIGZpZWxkIGZvciB0aGlzIHNldHRpbmcsIHRy ZWF0aW5nCjEwMGIgYW5kIDEwMWIgZW5jb2RpbmdzIHRoZSBzYW1lIHdheS4KCldoaWxlIGF0IGl0 IGFkZCB0aGUgTUlTU0lOR19DQVNFKCkgZm9yIHRoZSBwMCxwMiBkaXZpZGVyIGRlY29kaW5ncy4K CnYyOiAoVmlsbGUpCi0gQWRkIGEgZGVmaW5lIGZvciB0aGUgaW5jb3JyZWN0IGRpdmlkZXIgdmFs dWUuCi0gRW1pdCBvbmx5IGEgZGVidWcgbWVzc2FnZSB3aGVuIGRldGVjdGluZyB0aGUgaW5jb3Jy ZWN0IGRpdmlkZXIgdmFsdWUuCi0gVXNlIGZhbGx0aHJvdWdoIGZyb20gdGhlIGluY29ycmVjdCBk aXZpZGVyIHZhbHVlIGNhc2UuCi0gQWRkIHRoZSBNSVNTSU5HX0NBU0UoKXMuCgpDYzogVmlsbGUg U3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbT4KU2lnbmVkLW9mZi1ieTog SW1yZSBEZWFrIDxpbXJlLmRlYWtAaW50ZWwuY29tPgotLS0KIGRyaXZlcnMvZ3B1L2RybS9pOTE1 L2Rpc3BsYXkvaW50ZWxfZHBsbF9tZ3IuYyB8IDE0ICsrKysrKysrKysrKysrCiBkcml2ZXJzL2dw dS9kcm0vaTkxNS9pOTE1X3JlZy5oICAgICAgICAgICAgICAgfCAgMSArCiAyIGZpbGVzIGNoYW5n ZWQsIDE1IGluc2VydGlvbnMoKykKCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9k aXNwbGF5L2ludGVsX2RwbGxfbWdyLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9kaXNwbGF5L2lu dGVsX2RwbGxfbWdyLmMKaW5kZXggZTA4Njg0ZTM0MDc4Li42MWNiNTU4YzYwZDEgMTAwNjQ0Ci0t LSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxfZHBsbF9tZ3IuYworKysgYi9k cml2ZXJzL2dwdS9kcm0vaTkxNS9kaXNwbGF5L2ludGVsX2RwbGxfbWdyLmMKQEAgLTE2MDIsMTIg KzE2MDIsMjYgQEAgc3RhdGljIGludCBza2xfZGRpX3dycGxsX2dldF9mcmVxKHN0cnVjdCBkcm1f aTkxNV9wcml2YXRlICppOTE1LAogCWNhc2UgRFBMTF9DRkdDUjJfUERJVl8zOgogCQlwMCA9IDM7 CiAJCWJyZWFrOworCWRlZmF1bHQ6CisJCWlmIChwMCA9PSBEUExMX0NGR0NSMl9QRElWXzdfSU5W QUxJRCkKKwkJCS8qCisJCQkgKiBJbmNvcnJlY3QgQVNVUy1aMTcwTSBCSU9TIHNldHRpbmcsIHRo ZSBIVyBzZWVtcyB0byBpZ25vcmUgYml0IzAsCisJCQkgKiBoYW5kbGluZyBpdCB0aGUgc2FtZSB3 YXkgYXMgUERJVl83LgorCQkJICovCisJCQlkcm1fZGJnX2ttcygmaTkxNS0+ZHJtLCAiSW52YWxp ZCBXUlBMTCBQRElWIGRpdmlkZXIgdmFsdWUsIGZpeGluZyBpdC5cbiIpOworCQllbHNlCisJCQlN SVNTSU5HX0NBU0UocDApOworCisJCWZhbGx0aHJvdWdoOwogCWNhc2UgRFBMTF9DRkdDUjJfUERJ Vl83OgogCQlwMCA9IDc7CiAJCWJyZWFrOwogCX0KIAogCXN3aXRjaCAocDIpIHsKKwlkZWZhdWx0 OgorCQlNSVNTSU5HX0NBU0UocDIpOworCQlmYWxsdGhyb3VnaDsKIAljYXNlIERQTExfQ0ZHQ1Iy X0tESVZfNToKIAkJcDIgPSA1OwogCQlicmVhazsKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2Ry bS9pOTE1L2k5MTVfcmVnLmggYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X3JlZy5oCmluZGV4 IDg4YzIxNWNmOTdkNC4uZDkxMTU4MzUyNmRiIDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0v aTkxNS9pOTE1X3JlZy5oCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfcmVnLmgKQEAg LTEwMjYxLDYgKzEwMjYxLDcgQEAgZW51bSBza2xfcG93ZXJfZ2F0ZSB7CiAjZGVmaW5lICBEUExM X0NGR0NSMl9QRElWXzIgKDEgPDwgMikKICNkZWZpbmUgIERQTExfQ0ZHQ1IyX1BESVZfMyAoMiA8 PCAyKQogI2RlZmluZSAgRFBMTF9DRkdDUjJfUERJVl83ICg0IDw8IDIpCisjZGVmaW5lICBEUExM X0NGR0NSMl9QRElWXzdfSU5WQUxJRAkoNSA8PCAyKQogI2RlZmluZSAgRFBMTF9DRkdDUjJfQ0VO VFJBTF9GUkVRX01BU0sJKDMpCiAKICNkZWZpbmUgRFBMTF9DRkdDUjEoaWQpCV9NTUlPX1BJUEUo KGlkKSAtIFNLTF9EUExMMSwgX0RQTEwxX0NGR0NSMSwgX0RQTEwyX0NGR0NSMSkKLS0gCjIuMjUu MQoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwt Z2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8v bGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==