From mboxrd@z Thu Jan 1 00:00:00 1970 From: Manasi Navare Subject: [PATCH 6/9] drm/i915: Split skl_get_dpll() Date: Tue, 9 Aug 2016 12:29:12 -0700 Message-ID: <1470770955-5214-7-git-send-email-manasi.d.navare@intel.com> References: <1470770955-5214-1-git-send-email-manasi.d.navare@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTP id DD6C96E64F for ; Tue, 9 Aug 2016 19:16:07 +0000 (UTC) In-Reply-To: <1470770955-5214-1-git-send-email-manasi.d.navare@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 RnJvbTogSmltIEJyaWRlIDxqaW0uYnJpZGVAbGludXguaW50ZWwuY29tPgoKU3BsaXQgb3V0IHRo ZSBEaXNwbGF5UG9ydCBhbmQgSERNSSBwbGwgc2V0dXAgY29kZSBpbnRvIHNlcGFyYXRlCmZ1bmN0 aW9ucyBhbmQgcmVmYWN0b3IgdGhlIERQIGNvZGUgZG9lcyBub3QgZGlyZWN0bHkgZGVwZW5kIG9u CmNydGMgc3RhdGUsIHNvIHRoYXQgdGhlIGNvZGUgY2FuIGJlIHVzZWQgZm9yIHVwZnJvbnQgbGlu ayB0cmFpbmluZy4KClNpZ25lZC1vZmYtYnk6IEppbSBCcmlkZSA8amltLmJyaWRlQGxpbnV4Lmlu dGVsLmNvbT4KLS0tCiBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcGxsX21nci5jIHwgMTMx ICsrKysrKysrKysrKysrKysrKysrKy0tLS0tLS0tLS0tLS0KIGRyaXZlcnMvZ3B1L2RybS9pOTE1 L2ludGVsX2RwbGxfbWdyLmggfCAgIDQgKysKIDIgZmlsZXMgY2hhbmdlZCwgODcgaW5zZXJ0aW9u cygrKSwgNDggZGVsZXRpb25zKC0pCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUv aW50ZWxfZHBsbF9tZ3IuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RwbGxfbWdyLmMK aW5kZXggNjFkMjMxMS4uOGNlMjIwZSAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUv aW50ZWxfZHBsbF9tZ3IuYworKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcGxsX21n ci5jCkBAIC0xMTcyLDc1ICsxMTcyLDExMCBAQCBza2lwX3JlbWFpbmluZ19kaXZpZGVyczoKIAly ZXR1cm4gdHJ1ZTsKIH0KIAotc3RhdGljIHN0cnVjdCBpbnRlbF9zaGFyZWRfZHBsbCAqCi1za2xf Z2V0X2RwbGwoc3RydWN0IGludGVsX2NydGMgKmNydGMsIHN0cnVjdCBpbnRlbF9jcnRjX3N0YXRl ICpjcnRjX3N0YXRlLAotCSAgICAgc3RydWN0IGludGVsX2VuY29kZXIgKmVuY29kZXIpCitzdGF0 aWMgYm9vbCBza2xfZGRpX2hkbWlfcGxsX2RpdmlkZXJzKHN0cnVjdCBpbnRlbF9jcnRjICpjcnRj LAorCQkJCSAgICAgIHN0cnVjdCBpbnRlbF9jcnRjX3N0YXRlICpjcnRjX3N0YXRlLAorCQkJCSAg ICAgIGludCBjbG9jaykKIHsKLQlzdHJ1Y3QgaW50ZWxfc2hhcmVkX2RwbGwgKnBsbDsKIAl1aW50 MzJfdCBjdHJsMSwgY2ZnY3IxLCBjZmdjcjI7Ci0JaW50IGNsb2NrID0gY3J0Y19zdGF0ZS0+cG9y dF9jbG9jazsKKwlzdHJ1Y3Qgc2tsX3dycGxsX3BhcmFtcyB3cnBsbF9wYXJhbXMgPSB7IDAsIH07 CiAKIAkvKgogCSAqIFNlZSBjb21tZW50IGluIGludGVsX2RwbGxfaHdfc3RhdGUgdG8gdW5kZXJz dGFuZCB3aHkgd2UgYWx3YXlzIHVzZSAwCiAJICogYXMgdGhlIERQTEwgaWQgaW4gdGhpcyBmdW5j dGlvbi4KIAkgKi8KLQogCWN0cmwxID0gRFBMTF9DVFJMMV9PVkVSUklERSgwKTsKIAotCWlmIChl bmNvZGVyLT50eXBlID09IElOVEVMX09VVFBVVF9IRE1JKSB7Ci0JCXN0cnVjdCBza2xfd3JwbGxf cGFyYW1zIHdycGxsX3BhcmFtcyA9IHsgMCwgfTsKKwljdHJsMSB8PSBEUExMX0NUUkwxX0hETUlf TU9ERSgwKTsKIAotCQljdHJsMSB8PSBEUExMX0NUUkwxX0hETUlfTU9ERSgwKTsKKwlpZiAoIXNr bF9kZGlfY2FsY3VsYXRlX3dycGxsKGNsb2NrICogMTAwMCwgJndycGxsX3BhcmFtcykpCisJCXJl dHVybiBmYWxzZTsKIAotCQlpZiAoIXNrbF9kZGlfY2FsY3VsYXRlX3dycGxsKGNsb2NrICogMTAw MCwgJndycGxsX3BhcmFtcykpCi0JCQlyZXR1cm4gTlVMTDsKKwljZmdjcjEgPSBEUExMX0NGR0NS MV9GUkVRX0VOQUJMRSB8CisJCURQTExfQ0ZHQ1IxX0RDT19GUkFDVElPTih3cnBsbF9wYXJhbXMu ZGNvX2ZyYWN0aW9uKSB8CisJCXdycGxsX3BhcmFtcy5kY29faW50ZWdlcjsKKworCWNmZ2NyMiA9 IERQTExfQ0ZHQ1IyX1FESVZfUkFUSU8od3JwbGxfcGFyYW1zLnFkaXZfcmF0aW8pIHwKKwkJRFBM TF9DRkdDUjJfUURJVl9NT0RFKHdycGxsX3BhcmFtcy5xZGl2X21vZGUpIHwKKwkJRFBMTF9DRkdD UjJfS0RJVih3cnBsbF9wYXJhbXMua2RpdikgfAorCQlEUExMX0NGR0NSMl9QRElWKHdycGxsX3Bh cmFtcy5wZGl2KSB8CisJCXdycGxsX3BhcmFtcy5jZW50cmFsX2ZyZXE7CisKKwltZW1zZXQoJmNy dGNfc3RhdGUtPmRwbGxfaHdfc3RhdGUsIDAsCisJICAgICAgIHNpemVvZihjcnRjX3N0YXRlLT5k cGxsX2h3X3N0YXRlKSk7CisKKwljcnRjX3N0YXRlLT5kcGxsX2h3X3N0YXRlLmN0cmwxID0gY3Ry bDE7CisJY3J0Y19zdGF0ZS0+ZHBsbF9od19zdGF0ZS5jZmdjcjEgPSBjZmdjcjE7CisJY3J0Y19z dGF0ZS0+ZHBsbF9od19zdGF0ZS5jZmdjcjIgPSBjZmdjcjI7CisJcmV0dXJuIHRydWU7Cit9CisK KworYm9vbCBza2xfZGRpX2RwX3NldF9kcGxsX2h3X3N0YXRlKGludCBjbG9jaywKKwkJCQkgIHN0 cnVjdCBpbnRlbF9kcGxsX2h3X3N0YXRlICpkcGxsX2h3X3N0YXRlKQoreworCXVpbnQzMl90IGN0 cmwxOworCisJLyoKKwkgKiBTZWUgY29tbWVudCBpbiBpbnRlbF9kcGxsX2h3X3N0YXRlIHRvIHVu ZGVyc3RhbmQgd2h5IHdlIGFsd2F5cyB1c2UgMAorCSAqIGFzIHRoZSBEUExMIGlkIGluIHRoaXMg ZnVuY3Rpb24uCisJICovCisJY3RybDEgPSBEUExMX0NUUkwxX09WRVJSSURFKDApOworCXN3aXRj aCAoY2xvY2sgLyAyKSB7CisJY2FzZSA4MTAwMDoKKwkJY3RybDEgfD0gRFBMTF9DVFJMMV9MSU5L X1JBVEUoRFBMTF9DVFJMMV9MSU5LX1JBVEVfODEwLCAwKTsKKwkJYnJlYWs7CisJY2FzZSAxMzUw MDA6CisJCWN0cmwxIHw9IERQTExfQ1RSTDFfTElOS19SQVRFKERQTExfQ1RSTDFfTElOS19SQVRF XzEzNTAsIDApOworCQlicmVhazsKKwljYXNlIDI3MDAwMDoKKwkJY3RybDEgfD0gRFBMTF9DVFJM MV9MSU5LX1JBVEUoRFBMTF9DVFJMMV9MSU5LX1JBVEVfMjcwMCwgMCk7CisJCWJyZWFrOworCQkv KiBlRFAgMS40IHJhdGVzICovCisJY2FzZSAxNjIwMDA6CisJCWN0cmwxIHw9IERQTExfQ1RSTDFf TElOS19SQVRFKERQTExfQ1RSTDFfTElOS19SQVRFXzE2MjAsIDApOworCQlicmVhazsKKwljYXNl IDEwODAwMDoKKwkJY3RybDEgfD0gRFBMTF9DVFJMMV9MSU5LX1JBVEUoRFBMTF9DVFJMMV9MSU5L X1JBVEVfMTA4MCwgMCk7CisJCWJyZWFrOworCWNhc2UgMjE2MDAwOgorCQljdHJsMSB8PSBEUExM X0NUUkwxX0xJTktfUkFURShEUExMX0NUUkwxX0xJTktfUkFURV8yMTYwLCAwKTsKKwkJYnJlYWs7 CisJfQogCi0JCWNmZ2NyMSA9IERQTExfQ0ZHQ1IxX0ZSRVFfRU5BQkxFIHwKLQkJCSBEUExMX0NG R0NSMV9EQ09fRlJBQ1RJT04od3JwbGxfcGFyYW1zLmRjb19mcmFjdGlvbikgfAotCQkJIHdycGxs X3BhcmFtcy5kY29faW50ZWdlcjsKKwlkcGxsX2h3X3N0YXRlLT5jdHJsMSA9IGN0cmwxOworCXJl dHVybiB0cnVlOworfQogCi0JCWNmZ2NyMiA9IERQTExfQ0ZHQ1IyX1FESVZfUkFUSU8od3JwbGxf cGFyYW1zLnFkaXZfcmF0aW8pIHwKLQkJCSBEUExMX0NGR0NSMl9RRElWX01PREUod3JwbGxfcGFy YW1zLnFkaXZfbW9kZSkgfAotCQkJIERQTExfQ0ZHQ1IyX0tESVYod3JwbGxfcGFyYW1zLmtkaXYp IHwKLQkJCSBEUExMX0NGR0NSMl9QRElWKHdycGxsX3BhcmFtcy5wZGl2KSB8Ci0JCQkgd3JwbGxf cGFyYW1zLmNlbnRyYWxfZnJlcTsKK3N0YXRpYyBzdHJ1Y3QgaW50ZWxfc2hhcmVkX2RwbGwgKgor c2tsX2dldF9kcGxsKHN0cnVjdCBpbnRlbF9jcnRjICpjcnRjLCBzdHJ1Y3QgaW50ZWxfY3J0Y19z dGF0ZSAqY3J0Y19zdGF0ZSwKKwkgICAgIHN0cnVjdCBpbnRlbF9lbmNvZGVyICplbmNvZGVyKQor eworCXN0cnVjdCBpbnRlbF9zaGFyZWRfZHBsbCAqcGxsOworCWludCBjbG9jayA9IGNydGNfc3Rh dGUtPnBvcnRfY2xvY2s7CisJYm9vbCBicmV0OworCXN0cnVjdCBpbnRlbF9kcGxsX2h3X3N0YXRl IGRwbGxfaHdfc3RhdGU7CisKKwltZW1zZXQoJmRwbGxfaHdfc3RhdGUsIDAsIHNpemVvZihkcGxs X2h3X3N0YXRlKSk7CisKKwlpZiAoZW5jb2Rlci0+dHlwZSA9PSBJTlRFTF9PVVRQVVRfSERNSSkg eworCQlicmV0ID0gc2tsX2RkaV9oZG1pX3BsbF9kaXZpZGVycyhjcnRjLCBjcnRjX3N0YXRlLCBj bG9jayk7CisJCWlmICghYnJldCkgeworCQkJRFJNX0RFQlVHX0tNUygiQ291bGQgbm90IGdldCBI RE1JIHBsbCBkaXZpZGVycy5cbiIpOworCQkJcmV0dXJuIE5VTEw7CisJCX0KIAl9IGVsc2UgaWYg KGVuY29kZXItPnR5cGUgPT0gSU5URUxfT1VUUFVUX0RQIHx8CiAJCSAgIGVuY29kZXItPnR5cGUg PT0gSU5URUxfT1VUUFVUX0RQX01TVCB8fAogCQkgICBlbmNvZGVyLT50eXBlID09IElOVEVMX09V VFBVVF9FRFApIHsKLQkJc3dpdGNoIChjcnRjX3N0YXRlLT5wb3J0X2Nsb2NrIC8gMikgewotCQlj YXNlIDgxMDAwOgotCQkJY3RybDEgfD0gRFBMTF9DVFJMMV9MSU5LX1JBVEUoRFBMTF9DVFJMMV9M SU5LX1JBVEVfODEwLCAwKTsKLQkJCWJyZWFrOwotCQljYXNlIDEzNTAwMDoKLQkJCWN0cmwxIHw9 IERQTExfQ1RSTDFfTElOS19SQVRFKERQTExfQ1RSTDFfTElOS19SQVRFXzEzNTAsIDApOwotCQkJ YnJlYWs7Ci0JCWNhc2UgMjcwMDAwOgotCQkJY3RybDEgfD0gRFBMTF9DVFJMMV9MSU5LX1JBVEUo RFBMTF9DVFJMMV9MSU5LX1JBVEVfMjcwMCwgMCk7Ci0JCQlicmVhazsKLQkJLyogZURQIDEuNCBy YXRlcyAqLwotCQljYXNlIDE2MjAwMDoKLQkJCWN0cmwxIHw9IERQTExfQ1RSTDFfTElOS19SQVRF KERQTExfQ1RSTDFfTElOS19SQVRFXzE2MjAsIDApOwotCQkJYnJlYWs7Ci0JCWNhc2UgMTA4MDAw OgotCQkJY3RybDEgfD0gRFBMTF9DVFJMMV9MSU5LX1JBVEUoRFBMTF9DVFJMMV9MSU5LX1JBVEVf MTA4MCwgMCk7Ci0JCQlicmVhazsKLQkJY2FzZSAyMTYwMDA6Ci0JCQljdHJsMSB8PSBEUExMX0NU UkwxX0xJTktfUkFURShEUExMX0NUUkwxX0xJTktfUkFURV8yMTYwLCAwKTsKLQkJCWJyZWFrOwor CQlicmV0ID0gc2tsX2RkaV9kcF9zZXRfZHBsbF9od19zdGF0ZShjbG9jaywgJmRwbGxfaHdfc3Rh dGUpOworCQlpZiAoIWJyZXQpIHsKKwkJCURSTV9ERUJVR19LTVMoIkNvdWxkIG5vdCBzZXQgRFAg ZHBsbCBIVyBzdGF0ZS5cbiIpOworCQkJcmV0dXJuIE5VTEw7CiAJCX0KLQotCQljZmdjcjEgPSBj ZmdjcjIgPSAwOworCQljcnRjX3N0YXRlLT5kcGxsX2h3X3N0YXRlID0gZHBsbF9od19zdGF0ZTsK IAl9IGVsc2UgewogCQlyZXR1cm4gTlVMTDsKIAl9CiAKLQltZW1zZXQoJmNydGNfc3RhdGUtPmRw bGxfaHdfc3RhdGUsIDAsCi0JICAgICAgIHNpemVvZihjcnRjX3N0YXRlLT5kcGxsX2h3X3N0YXRl KSk7Ci0KLQljcnRjX3N0YXRlLT5kcGxsX2h3X3N0YXRlLmN0cmwxID0gY3RybDE7Ci0JY3J0Y19z dGF0ZS0+ZHBsbF9od19zdGF0ZS5jZmdjcjEgPSBjZmdjcjE7Ci0JY3J0Y19zdGF0ZS0+ZHBsbF9o d19zdGF0ZS5jZmdjcjIgPSBjZmdjcjI7Ci0KIAlpZiAoZW5jb2Rlci0+dHlwZSA9PSBJTlRFTF9P VVRQVVRfRURQKQogCQlwbGwgPSBpbnRlbF9maW5kX3NoYXJlZF9kcGxsKGNydGMsIGNydGNfc3Rh dGUsCiAJCQkJCSAgICAgRFBMTF9JRF9TS0xfRFBMTDAsCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dw dS9kcm0vaTkxNS9pbnRlbF9kcGxsX21nci5oIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxf ZHBsbF9tZ3IuaAppbmRleCAxMWE4NWE1Li5jYjI4ZjhkIDEwMDY0NAotLS0gYS9kcml2ZXJzL2dw dS9kcm0vaTkxNS9pbnRlbF9kcGxsX21nci5oCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2lu dGVsX2RwbGxfbWdyLmgKQEAgLTE2NCw0ICsxNjQsOCBAQCB2b2lkIGludGVsX3NoYXJlZF9kcGxs X2luaXQoc3RydWN0IGRybV9kZXZpY2UgKmRldik7CiBib29sIGJ4dF9kZGlfZHBfc2V0X2RwbGxf aHdfc3RhdGUoaW50IGNsb2NrLAogCQkJICBzdHJ1Y3QgaW50ZWxfZHBsbF9od19zdGF0ZSAqZHBs bF9od19zdGF0ZSk7CiAKKy8qIFNLTCBkcGxsIHJlbGF0ZWQgZnVuY3Rpb25zICovCitib29sIHNr bF9kZGlfZHBfc2V0X2RwbGxfaHdfc3RhdGUoaW50IGNsb2NrLAorCQkJCSAgc3RydWN0IGludGVs X2RwbGxfaHdfc3RhdGUgKmRwbGxfaHdfc3RhdGUpOworCiAjZW5kaWYgLyogX0lOVEVMX0RQTExf TUdSX0hfICovCi0tIAoxLjkuMQoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRl c2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8v aW50ZWwtZ2Z4Cg==