From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville Syrjala Subject: [PATCH 2/2] drm/i915: Simplify some icl pll calculations Date: Mon, 8 Apr 2019 18:27:02 +0300 Message-ID: <20190408152702.4153-2-ville.syrjala@linux.intel.com> References: <20190408152702.4153-1-ville.syrjala@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTPS id 496AD8925E for ; Mon, 8 Apr 2019 15:27:09 +0000 (UTC) In-Reply-To: <20190408152702.4153-1-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 RnJvbTogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbT4KCldy aXRlIHNvbWUgaWNsIHBsbCBjYWxjdWxhdGlvbnMgaW4gYSBtb3JlIHN0cmFpZ2h0Zm9yd2FyZCB3 YXkuCldlIGhhdmUganVzdCBlbm91Z2ggYml0cyBmb3IgdGhlIGZ1bGwgZGl2aXNvci4KClNpZ25l ZC1vZmYtYnk6IFZpbGxlIFN5cmrDpGzDpCA8dmlsbGUuc3lyamFsYUBsaW51eC5pbnRlbC5jb20+ Ci0tLQogZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGRpLmMgICAgICB8IDE1ICsrKystLS0t LS0tLS0tLQogZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHBsbF9tZ3IuYyB8ICAyICstCiAy IGZpbGVzIGNoYW5nZWQsIDUgaW5zZXJ0aW9ucygrKSwgMTIgZGVsZXRpb25zKC0pCgpkaWZmIC0t Z2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGRpLmMgYi9kcml2ZXJzL2dwdS9kcm0v aTkxNS9pbnRlbF9kZGkuYwppbmRleCA3MjBkZTdhM2Y1ZTYuLjBhMjQ2MDhjZTQ5YiAxMDA2NDQK LS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGRpLmMKKysrIGIvZHJpdmVycy9ncHUv ZHJtL2k5MTUvaW50ZWxfZGRpLmMKQEAgLTEzODYsOCArMTM4Niw3IEBAIHN0YXRpYyBpbnQgaWNs X2NhbGNfdGJ0X3BsbF9saW5rKHN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdiwKIHN0 YXRpYyBpbnQgaWNsX2NhbGNfbWdfcGxsX2xpbmsoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRl dl9wcml2LAogCQkJCWNvbnN0IHN0cnVjdCBpbnRlbF9kcGxsX2h3X3N0YXRlICpwbGxfc3RhdGUp CiB7Ci0JdTMyIG0xLCBtMl9pbnQsIG0yX2ZyYWMsIGRpdjEsIGRpdjIsIHJlZl9jbG9jazsKLQl1 NjQgdG1wOworCXUzMiBtMSwgbTIsIG0yX2ludCwgbTJfZnJhYywgZGl2MSwgZGl2MiwgcmVmX2Ns b2NrOwogCiAJcmVmX2Nsb2NrID0gZGV2X3ByaXYtPmNkY2xrLmh3LnJlZjsKIApAQCAtMTM5Niw2 ICsxMzk1LDcgQEAgc3RhdGljIGludCBpY2xfY2FsY19tZ19wbGxfbGluayhzdHJ1Y3QgZHJtX2k5 MTVfcHJpdmF0ZSAqZGV2X3ByaXYsCiAJbTJfZnJhYyA9IChwbGxfc3RhdGUtPm1nX3BsbF9kaXYw ICYgTUdfUExMX0RJVjBfRlJBQ05FTl9IKSA/CiAJCShwbGxfc3RhdGUtPm1nX3BsbF9kaXYwICYg TUdfUExMX0RJVjBfRkJESVZfRlJBQ19NQVNLKSA+PgogCQlNR19QTExfRElWMF9GQkRJVl9GUkFD X1NISUZUIDogMDsKKwltMiA9IChtMl9pbnQgPDwgMjIpIHwgbTJfZnJhYzsKIAogCXN3aXRjaCAo cGxsX3N0YXRlLT5tZ19jbGt0b3AyX2hzY2xrY3RsICYKIAkJTUdfQ0xLVE9QMl9IU0NMS0NUTF9I U0RJVl9SQVRJT19NQVNLKSB7CkBAIC0xNDI0LDE1ICsxNDI0LDggQEAgc3RhdGljIGludCBpY2xf Y2FsY19tZ19wbGxfbGluayhzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYsCiAJaWYg KGRpdjIgPT0gMCkKIAkJZGl2MiA9IDE7CiAKLQkvKgotCSAqIEFkanVzdCB0aGUgb3JpZ2luYWwg Zm9ybXVsYSB0byBkZWxheSB0aGUgZGl2aXNpb24gYnkgMl4yMiBpbiBvcmRlciB0bwotCSAqIG1p bmltaXplIHBvc3NpYmxlIHJvdW5kaW5nIGVycm9ycy4KLQkgKi8KLQl0bXAgPSAodTY0KW0xICog bTJfaW50ICogcmVmX2Nsb2NrICsKLQkgICAgICAoKCh1NjQpbTEgKiBtMl9mcmFjICogcmVmX2Ns b2NrKSA+PiAyMik7Ci0JdG1wID0gZGl2X3U2NCh0bXAsIDUgKiBkaXYxICogZGl2Mik7Ci0KLQly ZXR1cm4gdG1wOworCXJldHVybiBkaXZfdTY0KG11bF91MzJfdTMyKHJlZl9jbG9jayAqIG0xLCBt MiksCisJCSAgICAgICAoNSAqIGRpdjEgKiBkaXYyKSA8PCAyMik7CiB9CiAKIHN0YXRpYyB2b2lk IGRkaV9kb3RjbG9ja19nZXQoc3RydWN0IGludGVsX2NydGNfc3RhdGUgKnBpcGVfY29uZmlnKQpk aWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHBsbF9tZ3IuYyBiL2RyaXZl cnMvZ3B1L2RybS9pOTE1L2ludGVsX2RwbGxfbWdyLmMKaW5kZXggMjllZGMzNjk5MjBiLi4zMDk4 Yzc4M2E2MTUgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RwbGxfbWdy LmMKKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHBsbF9tZ3IuYwpAQCAtMjY4Miw3 ICsyNjgyLDcgQEAgc3RhdGljIGJvb2wgaWNsX2NhbGNfbWdfcGxsX3N0YXRlKHN0cnVjdCBpbnRl bF9jcnRjX3N0YXRlICpjcnRjX3N0YXRlKQogCX0KIAltMmRpdl9yZW0gPSBkY29fa2h6ICUgKHJl ZmNsa19raHogKiBtMWRpdik7CiAKLQl0bXAgPSAodTY0KW0yZGl2X3JlbSAqICgxIDw8IDIyKTsK Kwl0bXAgPSAodTY0KW0yZGl2X3JlbSA8PCAyMjsKIAlkb19kaXYodG1wLCByZWZjbGtfa2h6ICog bTFkaXYpOwogCW0yZGl2X2ZyYWMgPSB0bXA7CiAKLS0gCjIuMjEuMAoKX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJ bnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Au b3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4