From mboxrd@z Thu Jan  1 00:00:00 1970
From: Rodrigo Vivi <rodrigo.vivi@intel.com>
Subject: [PATCH 10/13] drm/i915/cnl: Unify dvfs level selection.
Date: Tue,  3 Oct 2017 00:06:11 -0700
Message-ID: <20171003070614.18396-11-rodrigo.vivi@intel.com>
References: <20171003070614.18396-1-rodrigo.vivi@intel.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <intel-gfx-bounces@lists.freedesktop.org>
Received: from mga11.intel.com (mga11.intel.com [192.55.52.93])
 by gabe.freedesktop.org (Postfix) with ESMTPS id 807176E3C9
 for <intel-gfx@lists.freedesktop.org>; Tue,  3 Oct 2017 07:06:27 +0000 (UTC)
In-Reply-To: <20171003070614.18396-1-rodrigo.vivi@intel.com>
List-Unsubscribe: <https://lists.freedesktop.org/mailman/options/intel-gfx>,
 <mailto:intel-gfx-request@lists.freedesktop.org?subject=unsubscribe>
List-Archive: <https://lists.freedesktop.org/archives/intel-gfx>
List-Post: <mailto:intel-gfx@lists.freedesktop.org>
List-Help: <mailto:intel-gfx-request@lists.freedesktop.org?subject=help>
List-Subscribe: <https://lists.freedesktop.org/mailman/listinfo/intel-gfx>,
 <mailto:intel-gfx-request@lists.freedesktop.org?subject=subscribe>
Errors-To: intel-gfx-bounces@lists.freedesktop.org
Sender: "Intel-gfx" <intel-gfx-bounces@lists.freedesktop.org>
To: intel-gfx@lists.freedesktop.org
Cc: Paulo Zanoni <paulo.r.zanoni@intel.com>, Rodrigo Vivi <rodrigo.vivi@intel.com>
List-Id: intel-gfx@lists.freedesktop.org

V2hlbiBwb3J0IGNsb2NrIGlzIHplcm8gb3IgdW5kZWZpbmVkIHdlIGJhc2Ugb3VyCmNhbGN1bGF0
aW9uIG9uIGNkY2xrLiBTbywgc2FtZSBmdW5jdGlvbiBjYW4gYmUgdXNlZApmb3IgcG9ydCBjbG9j
ayA9PSAwIG5vdyB0aGF0IHdlIGhhdmUgdGhlIHNhbWUgZGVmYXVsdCAiMiIuCgp2Mjogcy9nZXQv
bmV3OiBXaGVuIGRvY3VtZW50aW5nICJnZXQiIHNvdW5kZWQgYW1iaWd1b3VzCiAgICBiZWNhdXNl
IHdlIGNvdWxkIGJlIGdldHRpbmcgdGhlIGN1cnJlbnQgbGV2ZWwgYXQgcGNvZGUuCgpDYzogTWlr
YSBLYWhvbGEgPG1pa2Eua2Fob2xhQGludGVsLmNvbT4KQ2M6IFBhdWxvIFphbm9uaSA8cGF1bG8u
ci56YW5vbmlAaW50ZWwuY29tPgpTaWduZWQtb2ZmLWJ5OiBSb2RyaWdvIFZpdmkgPHJvZHJpZ28u
dml2aUBpbnRlbC5jb20+Ci0tLQogZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfY2RjbGsuYyAg
ICB8IDI4ICsrKysrKysrKysrKystLS0tLS0tLS0tLS0tLS0KIGRyaXZlcnMvZ3B1L2RybS9pOTE1
L2ludGVsX2RwbGxfbWdyLmMgfCAxMiArLS0tLS0tLS0tLS0KIGRyaXZlcnMvZ3B1L2RybS9pOTE1
L2ludGVsX2Rydi5oICAgICAgfCAgMSArCiAzIGZpbGVzIGNoYW5nZWQsIDE1IGluc2VydGlvbnMo
KyksIDI2IGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2lu
dGVsX2NkY2xrLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9jZGNsay5jCmluZGV4IDdl
OWM0NDQ0Yzg0NC4uYzYyZDZlNzUyZmI3IDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkx
NS9pbnRlbF9jZGNsay5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2NkY2xrLmMK
QEAgLTE1MzUsMTIgKzE1MzUsMjIgQEAgdm9pZCBjbmxfZHZmc19wb3N0X2NoYW5nZShzdHJ1Y3Qg
ZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYsIGludCBsZXZlbCkKIAltdXRleF91bmxvY2soJmRl
dl9wcml2LT5ycHMuaHdfbG9jayk7CiB9CiAKK2ludCBjbmxfZHZmc19uZXdfbGV2ZWwoaW50IGNk
Y2xrLCBpbnQgcG9ydGNsaykKK3sKKwlpZiAoY2RjbGsgPT0gMTY4MDAwICYmIHBvcnRjbGsgPD0g
NTk0MDAwKQorCQlyZXR1cm4gMDsKKwllbHNlIGlmIChjZGNsayA9PSAzMzYwMDAgJiYgcG9ydGNs
ayA8PSA1OTQwMDApCisJCXJldHVybiAxOworCWVsc2UKKwkJcmV0dXJuIDI7Cit9CisKIHN0YXRp
YyB2b2lkIGNubF9zZXRfY2RjbGsoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2LAog
CQkJICBjb25zdCBzdHJ1Y3QgaW50ZWxfY2RjbGtfc3RhdGUgKmNkY2xrX3N0YXRlKQogewogCWlu
dCBjZGNsayA9IGNkY2xrX3N0YXRlLT5jZGNsazsKIAlpbnQgdmNvID0gY2RjbGtfc3RhdGUtPnZj
bzsKLQl1MzIgdmFsLCBkaXZpZGVyLCBwY3VfYWNrOworCXUzMiB2YWwsIGRpdmlkZXIsIGxldmVs
OwogCiAJaWYgKGNubF9kdmZzX3ByZV9jaGFuZ2UoZGV2X3ByaXYpKQogCQlyZXR1cm47CkBAIC0x
NTYxLDE5ICsxNTcxLDYgQEAgc3RhdGljIHZvaWQgY25sX3NldF9jZGNsayhzdHJ1Y3QgZHJtX2k5
MTVfcHJpdmF0ZSAqZGV2X3ByaXYsCiAJCWJyZWFrOwogCX0KIAotCXN3aXRjaCAoY2RjbGspIHsK
LQljYXNlIDE2ODAwMDoKLQkJcGN1X2FjayA9IDA7Ci0JCWJyZWFrOwotCWNhc2UgMzM2MDAwOgot
CQlwY3VfYWNrID0gMTsKLQkJYnJlYWs7Ci0JY2FzZSA1MjgwMDA6Ci0JZGVmYXVsdDoKLQkJcGN1
X2FjayA9IDI7Ci0JCWJyZWFrOwotCX0KLQogCWlmIChkZXZfcHJpdi0+Y2RjbGsuaHcudmNvICE9
IDAgJiYKIAkgICAgZGV2X3ByaXYtPmNkY2xrLmh3LnZjbyAhPSB2Y28pCiAJCWNubF9jZGNsa19w
bGxfZGlzYWJsZShkZXZfcHJpdik7CkBAIC0xNTkwLDcgKzE1ODcsOCBAQCBzdGF0aWMgdm9pZCBj
bmxfc2V0X2NkY2xrKHN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdiwKIAlJOTE1X1dS
SVRFKENEQ0xLX0NUTCwgdmFsKTsKIAogCS8qIGluZm9ybSBQQ1Ugb2YgdGhlIGNoYW5nZSAqLwot
CWNubF9kdmZzX3Bvc3RfY2hhbmdlKGRldl9wcml2LCBwY3VfYWNrKTsKKwlsZXZlbCA9IGNubF9k
dmZzX25ld19sZXZlbChjZGNsaywgMCk7CisJY25sX2R2ZnNfcG9zdF9jaGFuZ2UoZGV2X3ByaXYs
IGxldmVsKTsKIAogCWludGVsX3VwZGF0ZV9jZGNsayhkZXZfcHJpdik7CiB9CmRpZmYgLS1naXQg
YS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcGxsX21nci5jIGIvZHJpdmVycy9ncHUvZHJt
L2k5MTUvaW50ZWxfZHBsbF9tZ3IuYwppbmRleCBhNzFhNmMzOTZiYmQuLjBkZGRiZDNhN2E5NyAx
MDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHBsbF9tZ3IuYworKysgYi9k
cml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcGxsX21nci5jCkBAIC0xOTY2LDE2ICsxOTY2LDYg
QEAgc3RhdGljIGNvbnN0IHN0cnVjdCBpbnRlbF9kcGxsX21nciBieHRfcGxsX21nciA9IHsKIAku
ZHVtcF9od19zdGF0ZSA9IGJ4dF9kdW1wX2h3X3N0YXRlLAogfTsKIAotc3RhdGljIGludCBjbmxf
Z2V0X2R2ZnNfbGV2ZWwoaW50IGNkY2xrLCBpbnQgcG9ydGNsaykKLXsKLQlpZiAoY2RjbGsgPT0g
MTY4MDAwICYmIHBvcnRjbGsgPD0gNTk0MDAwKQotCQlyZXR1cm4gMDsKLQllbHNlIGlmIChjZGNs
ayA9PSAzMzYwMDAgJiYgcG9ydGNsayA8PSA1OTQwMDApCi0JCXJldHVybiAxOwotCWVsc2UKLQkJ
cmV0dXJuIDI7Ci19Ci0KIHN0YXRpYyB2b2lkIGNubF9kZGlfcGxsX2VuYWJsZShzdHJ1Y3QgZHJt
X2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYsCiAJCQkgICAgICAgc3RydWN0IGludGVsX3NoYXJlZF9k
cGxsICpwbGwpCiB7CkBAIC0yMDQ0LDcgKzIwMzQsNyBAQCBzdGF0aWMgdm9pZCBjbmxfZGRpX3Bs
bF9lbmFibGUoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2LAogCWlmIChyZXQgPT0g
MCkgewogCQljZGNsayA9IGRldl9wcml2LT5jZGNsay5ody5jZGNsazsKIAkJcG9ydGNsayA9IGlu
dGVsX2RkaV9wb3J0X2Nsb2NrKGRldl9wcml2LCBwbGwtPmlkKTsKLQkJbGV2ZWwgPSBjbmxfZ2V0
X2R2ZnNfbGV2ZWwoY2RjbGssIHBvcnRjbGspOworCQlsZXZlbCA9IGNubF9kdmZzX25ld19sZXZl
bChjZGNsaywgcG9ydGNsayk7CiAJCWNubF9kdmZzX3Bvc3RfY2hhbmdlKGRldl9wcml2LCBsZXZl
bCk7CiAJfQogCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcnYuaCBi
L2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rydi5oCmluZGV4IDkzNGNjZjE3ZjhhYi4uZGVj
MTFkN2IxNWFiIDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcnYuaAor
KysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcnYuaApAQCAtMTMyNSw2ICsxMzI1LDcg
QEAgdm9pZCBjbmxfaW5pdF9jZGNsayhzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYp
Owogdm9pZCBjbmxfdW5pbml0X2NkY2xrKHN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJp
dik7CiBpbnQgY25sX2R2ZnNfcHJlX2NoYW5nZShzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2
X3ByaXYpOwogdm9pZCBjbmxfZHZmc19wb3N0X2NoYW5nZShzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0
ZSAqZGV2X3ByaXYsIGludCBsZXZlbCk7CitpbnQgY25sX2R2ZnNfbmV3X2xldmVsKGludCBjZGNs
aywgaW50IHBvcnRjbGspOwogdm9pZCBieHRfaW5pdF9jZGNsayhzdHJ1Y3QgZHJtX2k5MTVfcHJp
dmF0ZSAqZGV2X3ByaXYpOwogdm9pZCBieHRfdW5pbml0X2NkY2xrKHN0cnVjdCBkcm1faTkxNV9w
cml2YXRlICpkZXZfcHJpdik7CiB2b2lkIGludGVsX2luaXRfY2RjbGtfaG9va3Moc3RydWN0IGRy
bV9pOTE1X3ByaXZhdGUgKmRldl9wcml2KTsKLS0gCjIuMTMuNQoKX19fX19fX19fX19fX19fX19f
X19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRl
bC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3Jn
L21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==