From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTPS id 5D31D6EA3F for ; Thu, 17 Oct 2019 10:36:54 +0000 (UTC) From: Jeevan B Date: Thu, 17 Oct 2019 16:04:59 +0530 Message-Id: <1571308500-30558-2-git-send-email-jeevan.b@intel.com> In-Reply-To: <1571308500-30558-1-git-send-email-jeevan.b@intel.com> References: <1571308500-30558-1-git-send-email-jeevan.b@intel.com> Subject: [igt-dev] [PATCH i-g-t 1/2] igt/i915/i915_pm_dc: DC3CO PSR2 helpers List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" To: igt-dev@lists.freedesktop.org Cc: Jeevan B List-ID: RnJvbTogQW5zaHVtYW4gR3VwdGEgPGFuc2h1bWFuLmd1cHRhQGludGVsLmNvbT4KCkFkZCBEQzND TyBJR1QgdmFsaWRhdGlvbiBwcmVyZXF1aXNpdGVzIHN0dWZmCnNvIHdlIGNhbiBlbmFibGUgREMz Q08gSUdUIHRlc3QuCgp2MjogUmVtb3ZlZCBwc3IyX2lkbGVfd2FpdF9lbnRyeSBhbmQgZ2V0X3Bz cjJfc3RhdHVzIGZ1bmN0aW9uLgoKdjM6IENoYW5nZWQgbWFjcm8gZGVmaW5pdGlvbiBhbmQgcmVt b3ZlZCBleHRyYSBsaW5lLgoKU2lnbmVkLW9mZi1ieTogQW5zaHVtYW4gR3VwdGEgPGFuc2h1bWFu Lmd1cHRhQGludGVsLmNvbT4KU2lnbmVkLW9mZi1ieTogSmVldmFuIEIgPGplZXZhbi5iQGludGVs LmNvbT4KLS0tCiB0ZXN0cy9pOTE1L2k5MTVfcG1fZGMuYyB8IDM3ICsrKysrKysrKysrKysrKysr KysrKysrKysrKysrKy0tLS0tLS0KIDEgZmlsZSBjaGFuZ2VkLCAzMCBpbnNlcnRpb25zKCspLCA3 IGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL3Rlc3RzL2k5MTUvaTkxNV9wbV9kYy5jIGIvdGVz dHMvaTkxNS9pOTE1X3BtX2RjLmMKaW5kZXggY2UzMzE5Yi4uMGRkZDZiMyAxMDA2NDQKLS0tIGEv dGVzdHMvaTkxNS9pOTE1X3BtX2RjLmMKKysrIGIvdGVzdHMvaTkxNS9pOTE1X3BtX2RjLmMKQEAg LTM0LDggKzM0LDkgQEAKICNpbmNsdWRlICJsaW1pdHMuaCIKIAogLyogREMgU3RhdGUgRmxhZ3Mg Ki8KLSNkZWZpbmUgQ0hFQ0tfREM1CTEKLSNkZWZpbmUgQ0hFQ0tfREM2CTIKKyNkZWZpbmUgQ0hF Q0tfREM1CSgxIDw8IDApCisjZGVmaW5lIENIRUNLX0RDNgkoMSA8PCAxKQorI2RlZmluZSBDSEVD S19EQzNDTwkoMSA8PCAyKQogCiB0eXBlZGVmIHN0cnVjdCB7CiAJaW50IGRybV9mZDsKQEAgLTg4 LDYgKzg5LDE5IEBAIHN0YXRpYyBib29sIGVkcF9wc3Jfc2lua19zdXBwb3J0KGRhdGFfdCAqZGF0 YSkKIAlyZXR1cm4gc3Ryc3RyKGJ1ZiwgIlNpbmsgc3VwcG9ydDogeWVzIik7CiB9CiAKK3N0YXRp YyBib29sIGVkcF9wc3IyX2VuYWJsZWQoZGF0YV90ICpkYXRhKQoreworCWNoYXIgYnVmWzUxMl07 CisKKwlpZ3RfZGVidWdmc19zaW1wbGVfcmVhZChkYXRhLT5kZWJ1Z2ZzX2ZkLCAiaTkxNV9lZHBf cHNyX3N0YXR1cyIsCisJCQkJYnVmLCBzaXplb2YoYnVmKSk7CisKKwlpZiAoZGF0YS0+b3BfcHNy X21vZGUgPT0gUFNSX01PREVfMikKKwkJcmV0dXJuIHN0cnN0cihidWYsICJQU1IgbW9kZTogUFNS MiBlbmFibGVkIik7CisKKwlyZXR1cm4gZmFsc2U7Cit9CisKIHN0YXRpYyB2b2lkIGNsZWFudXBf ZGNfcHNyKGRhdGFfdCAqZGF0YSkKIHsKIAlpZ3RfcGxhbmVfdCAqcHJpbWFyeTsKQEAgLTE0MSwx MiArMTU1LDE4IEBAIHN0YXRpYyB1aW50MzJfdCByZWFkX2RjX2NvdW50ZXIodWludDMyX3QgZHJt X2ZkLCBpbnQgZGNfZmxhZykKIAkJc3RyID0gc3Ryc3RyKGJ1ZiwgIkRDMyAtPiBEQzUgY291bnQi KTsKIAllbHNlIGlmIChkY19mbGFnICYgQ0hFQ0tfREM2KQogCQlzdHIgPSBzdHJzdHIoYnVmLCAi REM1IC0+IERDNiBjb3VudCIpOworCWVsc2UgaWYgKGRjX2ZsYWcgJiBDSEVDS19EQzNDTykKKwkJ c3RyID0gc3Ryc3RyKGJ1ZiwgIkRDM0NPIGNvdW50Iik7CiAKLQkvKiBDaGVjayBEQzUvREM2IGNv dW50ZXIgaXMgYXZhaWxhYmxlIGZvciB0aGUgcGxhdGZvcm0uCisJLyogQ2hlY2sgREMgY291bnRl ciBpcyBhdmFpbGFibGUgZm9yIHRoZSBwbGF0Zm9ybS4KIAkgKiBTa2lwIHRoZSB0ZXN0IGlmIGNv dW50ZXIgaXMgbm90IGF2YWlsYWJsZS4KIAkgKi8KLQlpZ3Rfc2tpcF9vbl9mKCFzdHIsICJEQyVk IGNvdW50ZXIgaXMgbm90IGF2YWlsYWJsZVxuIiwKLQkJICAgICAgZGNfZmxhZyAmIENIRUNLX0RD NSA/IDUgOiA2KTsKKwlpZiAoZGNfZmxhZyAmIENIRUNLX0RDM0NPKQorCQlpZ3Rfc2tpcF9vbl9m KCFzdHIsICJEQzNDTyBjb3VudGVyIGlzIG5vdCBhdmFpbGFibGVcbiIpOworCWVsc2UKKwkJaWd0 X3NraXBfb25fZighc3RyLCAiREMlZCBjb3VudGVyIGlzIG5vdCBhdmFpbGFibGVcbiIsCisJCQkg ICAgICBkY19mbGFnICYgQ0hFQ0tfREM1ID8gNSA6IDYpOworCiAJcmV0dXJuIGdldF9kY19jb3Vu dGVyKHN0cik7CiB9CiAKQEAgLTE1OCw5ICsxNzgsMTIgQEAgc3RhdGljIGJvb2wgZGNfc3RhdGVf d2FpdF9lbnRyeShpbnQgZHJtX2ZkLCBpbnQgZGNfZmxhZywgaW50IHByZXZfZGNfY291bnQpCiAK IHN0YXRpYyB2b2lkIGNoZWNrX2RjX2NvdW50ZXIoaW50IGRybV9mZCwgaW50IGRjX2ZsYWcsIHVp bnQzMl90IHByZXZfZGNfY291bnQpCiB7CisJY2hhciB0bXBbNjRdOworCisJc25wcmludGYodG1w LCBzaXplb2YodG1wKSwgIiVzIiwgZGNfZmxhZyAmIENIRUNLX0RDM0NPID8gIkRDM0NPIiA6CisJ CSAoZGNfZmxhZyAmIENIRUNLX0RDNSA/ICJEQzUiIDogIkRDNiIpKTsKIAlpZ3RfYXNzZXJ0X2Yo ZGNfc3RhdGVfd2FpdF9lbnRyeShkcm1fZmQsIGRjX2ZsYWcsIHByZXZfZGNfY291bnQpLAotCQkg ICAgICJEQyVkIHN0YXRlIGlzIG5vdCBhY2hpZXZlZFxuIiwKLQkJICAgICBkY19mbGFnICYgQ0hF Q0tfREM1ID8gNSA6IDYpOworCQkgICAgICIlcyBzdGF0ZSBpcyBub3QgYWNoaWV2ZWRcbiIsIHRt cCk7CiB9CiAKIHN0YXRpYyB2b2lkIHRlc3RfZGNfc3RhdGVfcHNyKGRhdGFfdCAqZGF0YSwgaW50 IGRjX2ZsYWcpCi0tIAoyLjcuNAoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX18KaWd0LWRldiBtYWlsaW5nIGxpc3QKaWd0LWRldkBsaXN0cy5mcmVlZGVza3Rv cC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pZ3Qt ZGV2