From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTPS id BE5566E346 for ; Thu, 30 May 2019 12:26:42 +0000 (UTC) From: Anshuman Gupta Date: Thu, 30 May 2019 17:51:28 +0530 Message-Id: <20190530122131.7634-2-anshuman.gupta@intel.com> In-Reply-To: <20190530122131.7634-1-anshuman.gupta@intel.com> References: <20190530122131.7634-1-anshuman.gupta@intel.com> MIME-Version: 1.0 Subject: [igt-dev] [PATCH i-g-t v6 1/4] igt/i915/i915_pm_lpsp enable pm_lpsp for platforms till Gen11. List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , 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 List-ID: RW5hYmxpbmcgaTkxNV9wbV9scHNwIGlndCB0ZXN0cyBmb3IgYWxsIHBsYXRmb3JtcyB0aWxsIEdl bjExLgpFYXJsaWVyIHRoZXNlIHRlc3Qgd2VyZSBlbmFibGVkIG9ubHkgb24gaGFzd2VsbCBhbmQg YnJvYWR3ZWxsCnBsYXRmb3Jtcy4KCnYyOiBSZW1vdmVkIGdsb2JhbCBub19scHNwX3B3X2lkeC4g W0FuaW1lc2hdCiAgICBDaGVjayBvbmx5IHN0YXRlIHZhbHVlIGZvciBwb3dlciB3ZWxsLiBbQW5p bWVzaF0KICAgIEFkZGluZyBpZ3Rfd2FpdCBvZiAxIHNlY29uZCBhcyBzb21ldGltZXMgc2NyZWVu c19kaXNhYmxlZAogICAgdGVzdCBmYWlscyBiZWNhdXNlIEFVRElPIHBvd2VyIGRvbWFpbiB3YXMg aGF2aW5nIG5vbi16ZXJvCiAgICBwb3dlciBkb21haW4gcmVmZXJlbmNlIGNvdW50LltJbXJlXQog ICAgRHVtcGluZyBpOTE1X3BtX3J1bnRpbWVfc3RhdHVzIGFuZCBpOTE1X3Bvd2VyX2RvbWFpbl9p bmZvCiAgICBpbiBjYXNlIHRlc3QgZmFpbHMuW0ltcmVdCnYzOiBIYXZpbmcgaWd0X3dhaXQoKSB0 byBjaGVjayBscHNwX2VuYWJsZWQoKSBvbmx5IHRvIHRoZSBwYXJ0CiAgICBvZiB0ZXN0IGFmZmVj dGVkIGJ5IGRlbGF5ZWQgYXVkaW8gY29kZWMgZGlzYWJsaW5nLgp2NDogU2ltcGxpZmljYXRpb24g b2YgcG93ZXIgd2VsbCBtYXNrLiBbQW5pbWVzaF0KCkNjOiBpbXJlLmRlYWtAaW50ZWwuY29tClNp Z25lZC1vZmYtYnk6IEFuc2h1bWFuIEd1cHRhIDxhbnNodW1hbi5ndXB0YUBpbnRlbC5jb20+Ci0t LQogdGVzdHMvaTkxNS9pOTE1X3BtX2xwc3AuYyB8IDgyICsrKysrKysrKysrKysrKysrKysrKysr KysrKysrKy0tLS0tLS0tLQogMSBmaWxlIGNoYW5nZWQsIDY0IGluc2VydGlvbnMoKyksIDE4IGRl bGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL3Rlc3RzL2k5MTUvaTkxNV9wbV9scHNwLmMgYi90ZXN0 cy9pOTE1L2k5MTVfcG1fbHBzcC5jCmluZGV4IGIzMTlkYmU5Li41ODg1ZWQ1ZiAxMDA2NDQKLS0t IGEvdGVzdHMvaTkxNS9pOTE1X3BtX2xwc3AuYworKysgYi90ZXN0cy9pOTE1L2k5MTVfcG1fbHBz cC5jCkBAIC0zMCwyNiArMzAsNjIgQEAKICNpbmNsdWRlIDxmY250bC5oPgogI2luY2x1ZGUgPHVu aXN0ZC5oPgogCisjaW5jbHVkZSAiaWd0X3N5c2ZzLmgiCisKKyNkZWZpbmUgICBTS0xfUFdfQ1RM X1BXXzJfTUFTSyAgICAgICAgICAgICAgICAgICgweDEgPDwgMzApCisjZGVmaW5lICAgSUNMX1BX X0NUTF9QV18zX01BU0sgICAgICAgICAgICAgICAgICAoMHgxIDw8IDQpCisKKyNkZWZpbmUgRFVN UF9EQkdGUyhmaWxlMSwgZmlsZTIsIGZkKQkJCVwKKwkiJXM6XG4lc1xuJXM6XG4lc1xuIiwgZmls ZTEsCQkJXAorCWlndF9zeXNmc19nZXQoZmQsIGZpbGUxKSwgZmlsZTIsCQlcCisJaWd0X3N5c2Zz X2dldChmZCwgZmlsZTIpCQkJXAogCiBzdGF0aWMgYm9vbCBzdXBwb3J0c19scHNwKHVpbnQzMl90 IGRldmlkKQogewotCXJldHVybiBJU19IQVNXRUxMKGRldmlkKSB8fCBJU19CUk9BRFdFTEwoZGV2 aWQpOworCXJldHVybiBJU19IQVNXRUxMKGRldmlkKSB8fCBJU19CUk9BRFdFTEwoZGV2aWQpCisJ CQkJIHx8IEFUX0xFQVNUX0dFTihkZXZpZCwgOSk7Cit9CisKK3N0YXRpYyB1aW50MzJfdCBnZXRf bm9fbHBzcF9wd19tYXNrKHVpbnQzMl90IGRldmlkKQoreworCXVpbnQzMl90IG5vX2xwc3BfcHdf bWFzazsKKworCWlmIChJU19IQVNXRUxMKGRldmlkKSB8fCBJU19CUk9BRFdFTEwoZGV2aWQpKQor CQlub19scHNwX3B3X21hc2sgPSBIU1dfUFdSX1dFTExfU1RBVEVfRU5BQkxFRDsKKwllbHNlIGlm IChJU19HRU4oZGV2aWQsIDExKSkKKwkJbm9fbHBzcF9wd19tYXNrID0gSUNMX1BXX0NUTF9QV18z X01BU0s7CisJZWxzZSBpZiAoQVRfTEVBU1RfR0VOKGRldmlkLCA5KSkKKwkJbm9fbHBzcF9wd19t YXNrID0gU0tMX1BXX0NUTF9QV18yX01BU0s7CisJZWxzZQorCQlub19scHNwX3B3X21hc2sgPSAw OworCisJcmV0dXJuIG5vX2xwc3BfcHdfbWFzazsKIH0KIAotc3RhdGljIGJvb2wgbHBzcF9pc19l bmFibGVkKGludCBkcm1fZmQpCitzdGF0aWMgYm9vbCBscHNwX2lzX2VuYWJsZWQodWludDMyX3Qg ZGV2aWQpCiB7Ci0JdWludDMyX3QgdmFsOworCXVpbnQzMl90IHZhbCwgbWFzaywgcHdfbWFzazsK KworCW1hc2sgPSBnZXRfbm9fbHBzcF9wd19tYXNrKGRldmlkKTsKKwlpZ3RfcmVxdWlyZShtYXNr ID4gMCk7CiAKIAl2YWwgPSBJTlJFRyhIU1dfUFdSX1dFTExfQ1RMMik7Ci0JcmV0dXJuICEodmFs ICYgSFNXX1BXUl9XRUxMX1NUQVRFX0VOQUJMRUQpOworCXJldHVybiAhKHZhbCAmIG1hc2spOwog fQogCiAvKiBUaGUgTFBTUCBtb2RlIGlzIGFsbCBhYm91dCBhbiBlbmFibGVkIHBpcGUsIGJ1dCB3 ZSBleHBlY3QgdG8gYWxzbyBiZSBpbiB0aGUKICAqIGxvdyBwb3dlciBtb2RlIHdoZW4gbm8gcGlw ZXMgYXJlIGVuYWJsZWQsIHNvIGRvIHRoaXMgY2hlY2sgYW55d2F5LiAqLwotc3RhdGljIHZvaWQg c2NyZWVuc19kaXNhYmxlZF9zdWJ0ZXN0KGludCBkcm1fZmQsIGRybU1vZGVSZXNQdHIgZHJtX3Jl cykKK3N0YXRpYyB2b2lkIHNjcmVlbnNfZGlzYWJsZWRfc3VidGVzdChpbnQgZHJtX2ZkLCBkcm1N b2RlUmVzUHRyIGRybV9yZXMsCisJCQkJICAgICB1aW50MzJfdCBkZXZpZCwgaW50IGZkKQogewog CWttc3Rlc3RfdW5zZXRfYWxsX2NydGNzKGRybV9mZCwgZHJtX3Jlcyk7Ci0JaWd0X2Fzc2VydChs cHNwX2lzX2VuYWJsZWQoZHJtX2ZkKSk7CisKKwkvKiBTb21lIHRpbWVzIGRlbGF5ZWQgYXVkaW8g Y29kZWMgZGlzYWJsaW5nIGNhdXNlcyB0byBmYWlsIHRoZSB0ZXN0LgorCSAqIFVzaW5nIGlndF93 YWl0IHRvIGNoZWNrIGxwc3AgYWZ0ZXIgZHJtX21vZGVfc2V0Y3J0YygpLgorCSAqLworCWlndF9h c3NlcnRfZihpZ3Rfd2FpdChscHNwX2lzX2VuYWJsZWQoZGV2aWQpLCAxMDAwLCAxMDApLAorCQkg ICAgIERVTVBfREJHRlMoImk5MTVfcnVudGltZV9wbV9zdGF0dXMiLAorCQkJCSJpOTE1X3Bvd2Vy X2RvbWFpbl9pbmZvIiwgZmQpKTsKIH0KIAogc3RhdGljIHVpbnQzMl90IGNyZWF0ZV9mYihpbnQg ZHJtX2ZkLCBpbnQgd2lkdGgsIGludCBoZWlnaHQpCkBAIC02Miw3ICs5OCw3IEBAIHN0YXRpYyB1 aW50MzJfdCBjcmVhdGVfZmIoaW50IGRybV9mZCwgaW50IHdpZHRoLCBpbnQgaGVpZ2h0KQogCiBz dGF0aWMgdm9pZCBlZHBfc3VidGVzdChpbnQgZHJtX2ZkLCBkcm1Nb2RlUmVzUHRyIGRybV9yZXMs CiAJCQlkcm1Nb2RlQ29ubmVjdG9yUHRyICpkcm1fY29ubmVjdG9ycywgdWludDMyX3QgZGV2aWQs Ci0JCQlib29sIHVzZV9wYW5lbF9maXR0ZXIpCisJCQlib29sIHVzZV9wYW5lbF9maXR0ZXIsIGlu dCBmZCkKIHsKIAlpbnQgaSwgcmM7CiAJdWludDMyX3QgY3J0Y19pZCA9IDAsIGJ1ZmZlcl9pZCA9 IDA7CkBAIC0xMzMsMTYgKzE2OSwxOCBAQCBzdGF0aWMgdm9pZCBlZHBfc3VidGVzdChpbnQgZHJt X2ZkLCBkcm1Nb2RlUmVzUHRyIGRybV9yZXMsCiAKIAlpZiAodXNlX3BhbmVsX2ZpdHRlcikgewog CQlpZiAoSVNfSEFTV0VMTChkZXZpZCkpCi0JCQlpZ3RfYXNzZXJ0KCFscHNwX2lzX2VuYWJsZWQo ZHJtX2ZkKSk7CisJCQlpZ3RfYXNzZXJ0KCFscHNwX2lzX2VuYWJsZWQoZGV2aWQpKTsKIAkJZWxz ZQotCQkJaWd0X2Fzc2VydChscHNwX2lzX2VuYWJsZWQoZHJtX2ZkKSk7CisJCQlpZ3RfYXNzZXJ0 KGxwc3BfaXNfZW5hYmxlZChkZXZpZCkpOwogCX0gZWxzZSB7Ci0JCWlndF9hc3NlcnQobHBzcF9p c19lbmFibGVkKGRybV9mZCkpOworCQlpZ3RfYXNzZXJ0X2YobHBzcF9pc19lbmFibGVkKGRldmlk KSwKKwkJCSAgICAgRFVNUF9EQkdGUygiaTkxNV9ydW50aW1lX3BtX3N0YXR1cyIsCisJCQkJCSJp OTE1X3Bvd2VyX2RvbWFpbl9pbmZvIiwgZmQpKTsKIAl9CiB9CiAKLXN0YXRpYyB2b2lkIG5vbl9l ZHBfc3VidGVzdChpbnQgZHJtX2ZkLCBkcm1Nb2RlUmVzUHRyIGRybV9yZXMsCi0JCQkgICAgZHJt TW9kZUNvbm5lY3RvclB0ciAqZHJtX2Nvbm5lY3RvcnMpCitzdGF0aWMgdm9pZCBub25fZWRwX3N1 YnRlc3QoaW50IGRybV9mZCwgZHJtTW9kZVJlc1B0ciBkcm1fcmVzLCB1aW50MzJfdCBkZXZpZCwK KwkJCSAgICBkcm1Nb2RlQ29ubmVjdG9yUHRyICpkcm1fY29ubmVjdG9ycywgaW50IGZkKQogewog CWludCBpLCByYzsKIAl1aW50MzJfdCBjcnRjX2lkID0gMCwgYnVmZmVyX2lkID0gMDsKQEAgLTE3 Nyw4ICsyMTUsOSBAQCBzdGF0aWMgdm9pZCBub25fZWRwX3N1YnRlc3QoaW50IGRybV9mZCwgZHJt TW9kZVJlc1B0ciBkcm1fcmVzLAogCXJjID0gZHJtTW9kZVNldENydGMoZHJtX2ZkLCBjcnRjX2lk LCBidWZmZXJfaWQsIDAsIDAsCiAJCQkgICAgJmNvbm5lY3Rvci0+Y29ubmVjdG9yX2lkLCAxLCBt b2RlKTsKIAlpZ3RfYXNzZXJ0X2VxKHJjLCAwKTsKLQotCWlndF9hc3NlcnQoIWxwc3BfaXNfZW5h YmxlZChkcm1fZmQpKTsKKwlpZ3RfYXNzZXJ0X2YoIWxwc3BfaXNfZW5hYmxlZChkZXZpZCksCisJ CSAgICAgRFVNUF9EQkdGUygiaTkxNV9ydW50aW1lX3BtX3N0YXR1cyIsCisJCQkJImk5MTVfcG93 ZXJfZG9tYWluX2luZm8iLCBmZCkpOwogfQogCiAjZGVmaW5lIE1BWF9DT05ORUNUT1JTIDMyCkBA IC0xOTAsNiArMjI5LDggQEAgZHJtTW9kZUNvbm5lY3RvclB0ciBkcm1fY29ubmVjdG9yc1tNQVhf Q09OTkVDVE9SU107CiAKIGlndF9tYWluCiB7CisJaW50IGRlYnVnZnM7CisKIAlpZ3RfZml4dHVy ZSB7CiAJCWludCBpOwogCkBAIC0yMTIsMTcgKzI1MywyMiBAQCBpZ3RfbWFpbgogCiAJCWludGVs X3JlZ2lzdGVyX2FjY2Vzc19pbml0KGludGVsX2dldF9wY2lfZGV2aWNlKCksIDAsIGRybV9mZCk7 CiAKKwkJaWd0X3JlcXVpcmUoZ2V0X25vX2xwc3BfcHdfbWFzayhkZXZpZCkgPiAwKTsKIAkJa21z dGVzdF9zZXRfdnRfZ3JhcGhpY3NfbW9kZSgpOworCQlkZWJ1Z2ZzID0gaWd0X2RlYnVnZnNfZGly KGRybV9mZCk7CiAJfQogCiAJaWd0X3N1YnRlc3QoInNjcmVlbnMtZGlzYWJsZWQiKQotCQlzY3Jl ZW5zX2Rpc2FibGVkX3N1YnRlc3QoZHJtX2ZkLCBkcm1fcmVzKTsKKwkJc2NyZWVuc19kaXNhYmxl ZF9zdWJ0ZXN0KGRybV9mZCwgZHJtX3JlcywgZGV2aWQsIGRlYnVnZnMpOwogCWlndF9zdWJ0ZXN0 KCJlZHAtbmF0aXZlIikKLQkJZWRwX3N1YnRlc3QoZHJtX2ZkLCBkcm1fcmVzLCBkcm1fY29ubmVj dG9ycywgZGV2aWQsIGZhbHNlKTsKKwkJZWRwX3N1YnRlc3QoZHJtX2ZkLCBkcm1fcmVzLCBkcm1f Y29ubmVjdG9ycywgZGV2aWQsIGZhbHNlLAorCQkJICAgIGRlYnVnZnMpOwogCWlndF9zdWJ0ZXN0 KCJlZHAtcGFuZWwtZml0dGVyIikKLQkJZWRwX3N1YnRlc3QoZHJtX2ZkLCBkcm1fcmVzLCBkcm1f Y29ubmVjdG9ycywgZGV2aWQsIHRydWUpOworCQllZHBfc3VidGVzdChkcm1fZmQsIGRybV9yZXMs IGRybV9jb25uZWN0b3JzLCBkZXZpZCwgdHJ1ZSwKKwkJCSAgICBkZWJ1Z2ZzKTsKIAlpZ3Rfc3Vi dGVzdCgibm9uLWVkcCIpCi0JCW5vbl9lZHBfc3VidGVzdChkcm1fZmQsIGRybV9yZXMsIGRybV9j b25uZWN0b3JzKTsKKwkJbm9uX2VkcF9zdWJ0ZXN0KGRybV9mZCwgZHJtX3JlcywgZGV2aWQsIGRy bV9jb25uZWN0b3JzLAorCQkJCWRlYnVnZnMpOwogCiAJaWd0X2ZpeHR1cmUgewogCQlpbnQgaTsK LS0gCjIuMjEuMAoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X18KaWd0LWRldiBtYWlsaW5nIGxpc3QKaWd0LWRldkBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0 cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pZ3QtZGV2