From mboxrd@z Thu Jan 1 00:00:00 1970 From: deepak.s@linux.intel.com Subject: [PATCH v4] drm/i915/chv: Set min freq to efficient frequency on chv Date: Sat, 9 May 2015 18:15:46 +0530 Message-ID: <1431175546-31067-1-git-send-email-deepak.s@linux.intel.com> References: <554D9C64.5060501@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTP id CCC586E2A0 for ; Sat, 9 May 2015 05:49:11 -0700 (PDT) In-Reply-To: <554D9C64.5060501@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 RnJvbTogRGVlcGFrIFMgPGRlZXBhay5zQGxpbnV4LmludGVsLmNvbT4KCkFmdGVyIGZlZWRiYWNr IGZyb20gdGhlIGhhcmR3YXJlIHRlYW0sIG5vdyB3ZSBzZXQgdGhlIEdQVSBtaW4vaWRlbCBmcmVx IHRvIFJQZS4KUHVuaXQgaXMgZXhwZWN0aW5nIHVzIHRvIG9wZXJhdGUgR1BVIGJldHdlZW4gUnBl ICYgUnAwLiBJZiB3ZSBkcm9wIHRoZQpmcmVxdWVuY3kgdG8gUlBuLCBwdW5pdCBpcyBmYWlsaW5n IHRvIGNoYW5nZSB0aGUgdmdnIGlucHV0IHZvbHRhZ2UgdG8KbWluaW11bSA6KAoKU2luY2UgUHVu aXQgdmFsaWRhdGVzIHRoZSBycHMgcmFuZ2UgW1JQZSwgUlAwXS4gVGhpcyBwYXRjaApyZW1vdmVz IHVudXNlZCBjaGVycnl2aWV3X3Jwc19taW5fZnJlcSBmdW5jdGlvbi4KCnYyOiBDaGFuZ2UgY29t bWl0IG1lc3NhZ2UKCnYzOiBzZXQgbWluX2ZyZXEgYmVmb3JlIGlkbGVfZnJlcSAoY2hyaXMpCgp2 NDogU3F1YXNoICdSZW1vdmUgdW51c2VkIHJwcyBtaW4gZnVuY3Rpb24nIHBhdGNoCgpTaWduZWQt b2ZmLWJ5OiBEZWVwYWsgUyA8ZGVlcGFrLnNAbGludXguaW50ZWwuY29tPgpBY2tlZC1ieTogQ2hy aXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+ClJldmlld2VkLWJ5OiBWaWxsZSBT eXJqw6Rsw6QgPHZpbGxlLnN5cmphbGFAbGludXguaW50ZWwuY29tPgotLS0KIGRyaXZlcnMvZ3B1 L2RybS9pOTE1L2ludGVsX3BtLmMgfCAyMSArKy0tLS0tLS0tLS0tLS0tLS0tLS0KIDEgZmlsZSBj aGFuZ2VkLCAyIGluc2VydGlvbnMoKyksIDE5IGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL2Ry aXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3BtLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRl bF9wbS5jCmluZGV4IDA2NGYxMWEuLmMyMjlkN2UgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2Ry bS9pOTE1L2ludGVsX3BtLmMKKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcG0uYwpA QCAtNDY4OSwyNCArNDY4OSw2IEBAIHN0YXRpYyBpbnQgY2hlcnJ5dmlld19ycHNfZ3Vhcl9mcmVx KHN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdikKIAlyZXR1cm4gcnAxOwogfQogCi1z dGF0aWMgaW50IGNoZXJyeXZpZXdfcnBzX21pbl9mcmVxKHN0cnVjdCBkcm1faTkxNV9wcml2YXRl ICpkZXZfcHJpdikKLXsKLQlzdHJ1Y3QgZHJtX2RldmljZSAqZGV2ID0gZGV2X3ByaXYtPmRldjsK LQl1MzIgdmFsLCBycG47Ci0KLQlpZiAoZGV2LT5wZGV2LT5yZXZpc2lvbiA+PSAweDIwKSB7Ci0J CXZhbCA9IHZsdl9wdW5pdF9yZWFkKGRldl9wcml2LCBGQl9HRlhfRk1JTl9BVF9WTUlOX0ZVU0Up OwotCQlycG4gPSAoKHZhbCA+PiBGQl9HRlhfRk1JTl9BVF9WTUlOX0ZVU0VfU0hJRlQpICYKLQkJ ICAgICAgIEZCX0dGWF9GUkVRX0ZVU0VfTUFTSyk7Ci0JfSBlbHNlIHsgLyogRm9yIHByZS1wcm9k dWN0aW9uIGhhcmR3YXJlICovCi0JCXZhbCA9IHZsdl9wdW5pdF9yZWFkKGRldl9wcml2LCBQVU5J VF9HUFVfU1RBVFVTX1JFRyk7Ci0JCXJwbiA9ICgodmFsID4+IFBVTklUX0dQVV9TVEFUSVNfR0ZY X01JTl9GUkVRX1NISUZUKSAmCi0JCSAgICAgICBQVU5JVF9HUFVfU1RBVFVTX0dGWF9NSU5fRlJF UV9NQVNLKTsKLQl9Ci0KLQlyZXR1cm4gcnBuOwotfQotCiBzdGF0aWMgaW50IHZhbGxleXZpZXdf cnBzX2d1YXJfZnJlcShzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYpCiB7CiAJdTMy IHZhbCwgcnAxOwpAQCAtNDk1OCw3ICs0OTQwLDggQEAgc3RhdGljIHZvaWQgY2hlcnJ5dmlld19p bml0X2d0X3Bvd2Vyc2F2ZShzdHJ1Y3QgZHJtX2RldmljZSAqZGV2KQogCQkJIGludGVsX2dwdV9m cmVxKGRldl9wcml2LCBkZXZfcHJpdi0+cnBzLnJwMV9mcmVxKSwKIAkJCSBkZXZfcHJpdi0+cnBz LnJwMV9mcmVxKTsKIAotCWRldl9wcml2LT5ycHMubWluX2ZyZXEgPSBjaGVycnl2aWV3X3Jwc19t aW5fZnJlcShkZXZfcHJpdik7CisJLyogUFVuaXQgdmFsaWRhdGVkIHJhbmdlIGlzIG9ubHkgW1JQ ZSwgUlAwXSAqLworCWRldl9wcml2LT5ycHMubWluX2ZyZXEgPSBkZXZfcHJpdi0+cnBzLmVmZmlj aWVudF9mcmVxOwogCURSTV9ERUJVR19EUklWRVIoIm1pbiBHUFUgZnJlcTogJWQgTUh6ICgldSlc biIsCiAJCQkgaW50ZWxfZ3B1X2ZyZXEoZGV2X3ByaXYsIGRldl9wcml2LT5ycHMubWluX2ZyZXEp LAogCQkJIGRldl9wcml2LT5ycHMubWluX2ZyZXEpOwotLSAKMS45LjEKCl9fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QK SW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwOi8vbGlzdHMuZnJlZWRlc2t0b3Au b3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==