From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by gabe.freedesktop.org (Postfix) with ESMTPS id 6F81C6E545 for ; Thu, 4 Oct 2018 00:13:54 +0000 (UTC) From: Dhinakaran Pandiyan Date: Wed, 03 Oct 2018 17:13:48 -0700 Message-ID: <11150638.5utVN4c4Ly@dk-thinkpad-x260> In-Reply-To: <20181002132513.GE20560@ideak-desk.fi.intel.com> References: <1537977563-18878-1-git-send-email-jyoti.r.yadav@intel.com> <1537977563-18878-3-git-send-email-jyoti.r.yadav@intel.com> <20181002132513.GE20560@ideak-desk.fi.intel.com> MIME-Version: 1.0 Subject: Re: [igt-dev] [PATCH i-g-t v1 2/6] [intel-gfx] tests/pm_dc : Added new test to verify Display C States. Currently this test validate DC5 upon PSR entry for Icelake, Skylake and Broxton platform. 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, imre.deak@intel.com Cc: Jyoti Yadav , anusha.srivatsa@intel.com, intel-gfx@lists.freedektop.org List-ID: T24gVHVlc2RheSwgT2N0b2JlciAyLCAyMDE4IDY6MjU6MTMgQU0gUERUIEltcmUgRGVhayB3cm90 ZToKPiBPbiBXZWQsIFNlcCAyNiwgMjAxOCBhdCAxMTo1OToxOUFNIC0wNDAwLCBKeW90aSBZYWRh diB3cm90ZToKPiA+IFNpZ25lZC1vZmYtYnk6IEp5b3RpIFlhZGF2IDxqeW90aS5yLnlhZGF2QGlu dGVsLmNvbT4KPiA+IC0tLQo+ID4gCj4gPiAgdGVzdHMvcG1fZGMuYyB8IDE4MAo+ID4gICsrKysr KysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysgMSBm aWxlCj4gPiAgY2hhbmdlZCwgMTgwIGluc2VydGlvbnMoKykKPiA+ICBjcmVhdGUgbW9kZSAxMDA2 NDQgdGVzdHMvcG1fZGMuYwo+ID4gCj4gPiBkaWZmIC0tZ2l0IGEvdGVzdHMvcG1fZGMuYyBiL3Rl c3RzL3BtX2RjLmMKPiA+IG5ldyBmaWxlIG1vZGUgMTAwNjQ0Cj4gPiBpbmRleCAwMDAwMDAwLi5k YjM4Y2NmCj4gPiAtLS0gL2Rldi9udWxsCj4gPiArKysgYi90ZXN0cy9wbV9kYy5jCj4gPiBAQCAt MCwwICsxLDE4MCBAQAo+ID4gKy8qCj4gPiArICogQ29weXJpZ2h0IMKpIDIwMTMgSW50ZWwgQ29y cG9yYXRpb24KClRoaXMgaGFzIHRvIGJlIHVwZGF0ZWQ/Cgo+ID4gKyAqCj4gPiArICogUGVybWlz c2lvbiBpcyBoZXJlYnkgZ3JhbnRlZCwgZnJlZSBvZiBjaGFyZ2UsIHRvIGFueSBwZXJzb24gb2J0 YWluaW5nCj4gPiBhCj4gPiArICogY29weSBvZiB0aGlzIHNvZnR3YXJlIGFuZCBhc3NvY2lhdGVk IGRvY3VtZW50YXRpb24gZmlsZXMgKHRoZQo+ID4gIlNvZnR3YXJlIiksICsgKiB0byBkZWFsIGlu IHRoZSBTb2Z0d2FyZSB3aXRob3V0IHJlc3RyaWN0aW9uLCBpbmNsdWRpbmcKPiA+IHdpdGhvdXQg bGltaXRhdGlvbiArICogdGhlIHJpZ2h0cyB0byB1c2UsIGNvcHksIG1vZGlmeSwgbWVyZ2UsIHB1 Ymxpc2gsCj4gPiBkaXN0cmlidXRlLCBzdWJsaWNlbnNlLCArICogYW5kL29yIHNlbGwgY29waWVz IG9mIHRoZSBTb2Z0d2FyZSwgYW5kIHRvCj4gPiBwZXJtaXQgcGVyc29ucyB0byB3aG9tIHRoZSAr ICogU29mdHdhcmUgaXMgZnVybmlzaGVkIHRvIGRvIHNvLCBzdWJqZWN0IHRvCj4gPiB0aGUgZm9s bG93aW5nIGNvbmRpdGlvbnM6ICsgKgo+ID4gKyAqIFRoZSBhYm92ZSBjb3B5cmlnaHQgbm90aWNl IGFuZCB0aGlzIHBlcm1pc3Npb24gbm90aWNlIChpbmNsdWRpbmcgdGhlCj4gPiBuZXh0ICsgKiBw YXJhZ3JhcGgpIHNoYWxsIGJlIGluY2x1ZGVkIGluIGFsbCBjb3BpZXMgb3Igc3Vic3RhbnRpYWwK PiA+IHBvcnRpb25zIG9mIHRoZSArICogU29mdHdhcmUuCj4gPiArICoKPiA+ICsgKiBUSEUgU09G VFdBUkUgSVMgUFJPVklERUQgIkFTIElTIiwgV0lUSE9VVCBXQVJSQU5UWSBPRiBBTlkgS0lORCwK PiA+IEVYUFJFU1MgT1IgKyAqIElNUExJRUQsIElOQ0xVRElORyBCVVQgTk9UIExJTUlURUQgVE8g VEhFIFdBUlJBTlRJRVMgT0YKPiA+IE1FUkNIQU5UQUJJTElUWSwgKyAqIEZJVE5FU1MgRk9SIEEg UEFSVElDVUxBUiBQVVJQT1NFIEFORAo+ID4gTk9OSU5GUklOR0VNRU5ULiAgSU4gTk8gRVZFTlQg U0hBTEwgKyAqIFRIRSBBVVRIT1JTIE9SIENPUFlSSUdIVCBIT0xERVJTCj4gPiBCRSBMSUFCTEUg Rk9SIEFOWSBDTEFJTSwgREFNQUdFUyBPUiBPVEhFUiArICogTElBQklMSVRZLCBXSEVUSEVSIElO IEFOCj4gPiBBQ1RJT04gT0YgQ09OVFJBQ1QsIFRPUlQgT1IgT1RIRVJXSVNFLCBBUklTSU5HICsg KiBGUk9NLCBPVVQgT0YgT1IgSU4KPiA+IENPTk5FQ1RJT04gV0lUSCBUSEUgU09GVFdBUkUgT1Ig VEhFIFVTRSBPUiBPVEhFUiBERUFMSU5HUyArICogSU4gVEhFCj4gPiBTT0ZUV0FSRS4KPiA+ICsg Kgo+ID4gKyAqLwo+ID4gKwo+ID4gKyNpbmNsdWRlICJpZ3QuaCIKPiA+ICsjaW5jbHVkZSAiaWd0 X3N5c2ZzLmgiCj4gPiArI2luY2x1ZGUgImlndF9wc3IuaCIKPiA+ICsjaW5jbHVkZSA8ZXJybm8u aD4KPiA+ICsjaW5jbHVkZSA8c3RkYm9vbC5oPgo+ID4gKyNpbmNsdWRlIDxzdGRpby5oPgo+ID4g KyNpbmNsdWRlIDxzdHJpbmcuaD4KPiA+ICsjaW5jbHVkZSAiaW50ZWxfYnVmbWdyLmgiCj4gPiAr I2luY2x1ZGUgImludGVsX2lvLmgiCj4gPiArCj4gPiArCj4gPiArdHlwZWRlZiBzdHJ1Y3Qgewo+ ID4gKwlpbnQgZHJtX2ZkOwo+ID4gKwlpbnQgZGVidWdmc19mZDsKPiA+ICsJdWludDMyX3QgZGV2 aWQ7Cj4gPiArCWlndF9kaXNwbGF5X3QgZGlzcGxheTsKPiA+ICsJc3RydWN0IGlndF9mYiBmYl93 aGl0ZTsKPiA+ICsJZHJtTW9kZU1vZGVJbmZvICptb2RlOwo+ID4gKwlpZ3Rfb3V0cHV0X3QgKm91 dHB1dDsKPiA+ICt9IGRhdGFfdDsKPiA+ICsKPiA+ICtib29sIGhhc19ydW50aW1lX3BtOwo+ID4g Kwo+ID4gK3N0YXRpYyB2b2lkIHNldHVwX291dHB1dChkYXRhX3QgKmRhdGEpCj4gPiArewo+ID4g KwlpZ3RfZGlzcGxheV90ICpkaXNwbGF5ID0gJmRhdGEtPmRpc3BsYXk7Cj4gPiArCWlndF9vdXRw dXRfdCAqb3V0cHV0Owo+ID4gKwllbnVtIHBpcGUgcGlwZTsKPiA+ICsKPiA+ICsJZm9yX2VhY2hf cGlwZV93aXRoX3ZhbGlkX291dHB1dChkaXNwbGF5LCBwaXBlLCBvdXRwdXQpIHsKPiA+ICsJCWRy bU1vZGVDb25uZWN0b3JQdHIgYyA9IG91dHB1dC0+Y29uZmlnLmNvbm5lY3RvcjsKPiA+ICsKPiA+ ICsJCWlmIChjLT5jb25uZWN0b3JfdHlwZSAhPSBEUk1fTU9ERV9DT05ORUNUT1JfZURQKQo+ID4g KwkJCWNvbnRpbnVlOwo+ID4gKwo+ID4gKwkJaWd0X291dHB1dF9zZXRfcGlwZShvdXRwdXQsIHBp cGUpOwo+ID4gKwkJZGF0YS0+b3V0cHV0ID0gb3V0cHV0Owo+ID4gKwkJZGF0YS0+bW9kZSA9IGln dF9vdXRwdXRfZ2V0X21vZGUob3V0cHV0KTsKPiA+ICsKPiA+ICsJCXJldHVybjsKPiA+ICsJfQo+ ID4gK30KPiA+ICsKPiA+ICtzdGF0aWMgdm9pZCBkaXNwbGF5X2luaXQoZGF0YV90ICpkYXRhKQo+ ID4gK3sKPiA+ICsJaWd0X2Rpc3BsYXlfaW5pdCgmZGF0YS0+ZGlzcGxheSwgZGF0YS0+ZHJtX2Zk KTsKPiA+ICsJc2V0dXBfb3V0cHV0KGRhdGEpOwo+ID4gK30KPiA+ICsKPiA+ICtzdGF0aWMgdm9p ZCBkaXNwbGF5X2ZpbmkoZGF0YV90ICpkYXRhKQo+ID4gK3sKPiA+ICsJaWd0X2Rpc3BsYXlfZmlu aSgmZGF0YS0+ZGlzcGxheSk7Cj4gPiArfQo+ID4gKwo+ID4gK3N0YXRpYyBib29sIHNpbmtfc3Vw cG9ydChkYXRhX3QgKmRhdGEpCj4gPiArewo+ID4gKwljaGFyIGJ1Zls1MTJdOwo+ID4gKwo+ID4g KwlpZ3RfZGVidWdmc19zaW1wbGVfcmVhZChkYXRhLT5kZWJ1Z2ZzX2ZkLCAiaTkxNV9lZHBfcHNy X3N0YXR1cyIsCj4gPiArCQkJIGJ1Ziwgc2l6ZW9mKGJ1ZikpOwo+ID4gKwo+ID4gKwlyZXR1cm4g c3Ryc3RyKGJ1ZiwgIlNpbmtfU3VwcG9ydDogeWVzXG4iKTsKPiA+ICt9Cj4gPiArCj4gPiArc3Rh dGljIHZvaWQgY2xlYW51cChkYXRhX3QgKmRhdGEpCj4gPiArewo+ID4gKwlpZ3RfcGxhbmVfdCAq cHJpbWFyeTsKPiA+ICsKPiA+ICsJcHJpbWFyeSA9IGlndF9vdXRwdXRfZ2V0X3BsYW5lX3R5cGUo ZGF0YS0+b3V0cHV0LAo+ID4gKwkJCQkJICAgIERSTV9QTEFORV9UWVBFX1BSSU1BUlkpOwo+ID4g KwlpZ3RfcGxhbmVfc2V0X2ZiKHByaW1hcnksIE5VTEwpOwo+ID4gKwlpZ3RfZGlzcGxheV9jb21t aXQoJmRhdGEtPmRpc3BsYXkpOwo+ID4gKwlpZ3RfcmVtb3ZlX2ZiKGRhdGEtPmRybV9mZCwgJmRh dGEtPmZiX3doaXRlKTsKPiA+ICt9Cj4gPiArCj4gPiArc3RhdGljIHZvaWQgc2V0dXBfcHJpbWFy eShkYXRhX3QgKmRhdGEpCj4gPiArewo+ID4gKwlpZ3RfcGxhbmVfdCAqcHJpbWFyeTsKPiA+ICsK PiA+ICsJcHJpbWFyeSA9IGlndF9vdXRwdXRfZ2V0X3BsYW5lX3R5cGUoZGF0YS0+b3V0cHV0LAo+ ID4gKwkJCQkJICAgIERSTV9QTEFORV9UWVBFX1BSSU1BUlkpOwo+ID4gKwlpZ3RfcGxhbmVfc2V0 X2ZiKHByaW1hcnksIE5VTEwpOwo+ID4gKwlpZ3RfY3JlYXRlX2NvbG9yX2ZiKGRhdGEtPmRybV9m ZCwKPiA+ICsJCQkgICAgZGF0YS0+bW9kZS0+aGRpc3BsYXksIGRhdGEtPm1vZGUtPnZkaXNwbGF5 LAo+ID4gKwkJCSAgICBEUk1fRk9STUFUX1hSR0I4ODg4LAo+ID4gKwkJCSAgICBMT0NBTF9JOTE1 X0ZPUk1BVF9NT0RfWF9USUxFRCwKPiA+ICsJCQkgICAgMS4wLCAxLjAsIDEuMCwKPiA+ICsJCQkg ICAgJmRhdGEtPmZiX3doaXRlKTsKPiA+ICsJaWd0X2Rpc3BsYXlfY29tbWl0KCZkYXRhLT5kaXNw bGF5KTsKPiA+ICsKPiA+ICsJaWd0X3BsYW5lX3NldF9mYihwcmltYXJ5LCAmZGF0YS0+ZmJfd2hp dGUpOwo+ID4gKwlpZ3RfZGlzcGxheV9jb21taXQoJmRhdGEtPmRpc3BsYXkpOwo+ID4gK30KPiA+ ICsKPiA+ICtzdGF0aWMgdWludDMyX3QgcmVhZF9kYzNfZGM1X2NvdW50ZXIodWludDMyX3QgZGV2 X2lkKQo+ID4gK3sKPiA+ICsJdWludDMyX3QgZGMzX2RjNV9jb3VudDsKPiA+ICsKPiA+ICsJaWYg KElTX1NLWUxBS0UoZGV2X2lkKSB8fCBJU19JQ0VMQUtFKGRldl9pZCkpCj4gPiArCQlkYzNfZGM1 X2NvdW50ID0gSU5SRUcoU0tMX0NTUl9EQzNfREM1X0NPVU5UKTsKPiA+ICsJZWxzZSBpZiAoSVNf QlJPWFRPTihkZXZfaWQpKQo+ID4gKwkJZGMzX2RjNV9jb3VudCA9IElOUkVHKEJYVF9DU1JfREMz X0RDNV9DT1VOVCk7Cj4gCj4gVGhlIGNvdW50ZXJzIGFyZSBhdmFpbGFibGUgYWxyZWFkeSBpbiB0 aGUgRE1DIGRlYnVnZnMgZmlsZSwgc28gbm8gbmVlZAo+IHRvIGR1cGxpY2F0ZSB0aGUgcmVhZG91 dCBhbmQgcGxhdGZvcm0gY2hlY2sgZm9yIHRoYXQuCj4gCj4gPiArCWVsc2Ugewo+ID4gKwkJaWd0 X3dhcm4oIkN1cnJlbnRseSBEQzUgc3VwcG9ydCBpcyBmb3IgSUNMLCBTS0wgYW5kIEJYVCBQbGF0 Zm9ybQo+ID4gKCVzKVxuIiwgKwkJCV9fZnVuY19fKTsKPiA+ICsJCXJldHVybiAtRVBFUk07Cj4g Cj4gV2Ugd2FudCB0byBza2lwIHRoZSB0ZXN0IGlmIHRoZSBEQyBjb3VudGVycyBkb24ndCBleGlz dCwgc28gd2UnZCBuZWVkIGFuCj4gaWd0X3JlcXVpcmUoKSBpbnN0ZWFkIG9mIHRoZSBlcnJvciBy ZXR1cm4uCj4gCj4gPiArCX0KPiA+ICsJcmV0dXJuIGRjM19kYzVfY291bnQ7Cj4gPiArfQo+ID4g Kwo+ID4gK3N0YXRpYyB2b2lkIHRlc3RfZGM1KGRhdGFfdCAqZGF0YSkKPiA+ICt7Cj4gPiArCXVp bnQzMl90IGRjM19kYzVfY291bnRlcl9iZWZvcmVfcHNyLCBkYzNfZGM1X2NvdW50ZXJfYWZ0ZXJf cHNyOwo+IAo+IFlvdSBjb3VsZCB1c2Ugc2hvcnRlciBuYW1lcy4KPiAKPiA+ICsKPiA+ICsJZGMz X2RjNV9jb3VudGVyX2JlZm9yZV9wc3IgPSByZWFkX2RjM19kYzVfY291bnRlcihkYXRhLT5kZXZp ZCk7Cj4gPiArCXNldHVwX3ByaW1hcnkoZGF0YSk7Cj4gPiArCWlndF9hc3NlcnQocHNyX3dhaXRf ZW50cnkoZGF0YS0+ZGVidWdmc19mZCkpOwo+ID4gKwlkYzNfZGM1X2NvdW50ZXJfYWZ0ZXJfcHNy ID0gcmVhZF9kYzNfZGM1X2NvdW50ZXIoZGF0YS0+ZGV2aWQpOwo+IAo+IEkgd29uZGVyIGlmIHRo aXMgd291bGQgYWx3YXlzIHdvcmsgb3IgaWYgd2UnZCBuZWVkIHRvIHdhaXQgZm9yIHRoZQo+IGNv dW50ZXIgdG8gaW5jcmVhc2Ugd2l0aCBhIHRpbWVvdXQuCgpQU1IgbmVlZHMgc29tZSB0aW1lIHRv IGJlY29tZSBhY3RpdmUgKGRlcGVuZHMgb24gdGhlIGlkbGUgZnJhbWUgY291bnQpIGFuZCBETUMg CnRha2VzIG92ZXIgYWZ0ZXIgdGhhdCwgc28geW91J2xsIG5lZWQgdG8gd2FpdCBhZnRlciBlbnRy eS4gQXJvdW5kIGEgc2Vjb25kIApzaG91bGQgYmUgZ29vZCwgIEkgdGhpbmsuCgo+IAo+ID4gKwlp Z3RfcmVxdWlyZV9mKGRjM19kYzVfY291bnRlcl9hZnRlcl9wc3IgPiBkYzNfZGM1X2NvdW50ZXJf YmVmb3JlX3BzciwKPiA+ICsJCQkiREM1IFN0YXRlIGlzIG5vdCBhY2hpZXZlZFxuIik7CgpUaGlz IHNob3VsZCBiZSBhIGZhaWx1cmUuCmlndF9hc3NlcnRfZihhZnRlciA+IGJlZm9yZSwgIiBiZWZv cmUgJWQgYWZ0ZXIgJWQiLi4uKQoKPiA+ICt9Cj4gPiArCj4gPiAraW50IG1haW4oaW50IGFyZ2Ms IGNoYXIgKmFyZ3ZbXSkKPiA+ICt7Cj4gPiArCWRhdGFfdCBkYXRhID0ge307Cj4gPiArCj4gPiAr CWlndF9za2lwX29uX3NpbXVsYXRpb24oKTsKPiA+ICsJaWd0X2ZpeHR1cmUgewo+ID4gKwkJZGF0 YS5kcm1fZmQgPSBkcm1fb3Blbl9kcml2ZXJfbWFzdGVyKERSSVZFUl9JTlRFTCk7Cj4gPiArCQlk YXRhLmRlYnVnZnNfZmQgPSBpZ3RfZGVidWdmc19kaXIoZGF0YS5kcm1fZmQpOwo+ID4gKwkJaWd0 X3JlcXVpcmUoZGF0YS5kZWJ1Z2ZzX2ZkICE9IC0xKTsKPiA+ICsJCWttc3Rlc3Rfc2V0X3Z0X2dy YXBoaWNzX21vZGUoKTsKPiA+ICsJCWRhdGEuZGV2aWQgPSBpbnRlbF9nZXRfZHJtX2RldmlkKGRh dGEuZHJtX2ZkKTsKPiA+ICsJCXBzcl9lbmFibGUoZGF0YS5kZWJ1Z2ZzX2ZkKTsKPiAKPiBwc3Jf ZW5hYmxlKCkgc2hvdWxkIGJlIGNhbGxlZCBmcm9tIHRoZSBQU1Igc3BlY2lmaWMgc3VidGVzdC4K PiAKPiA+ICsJCWhhc19ydW50aW1lX3BtID0gaWd0X3NldHVwX3J1bnRpbWVfcG0oKTsKPiA+ICsJ CWlndF9pbmZvKCJSdW50aW1lIFBNIHN1cHBvcnQ6ICVkXG4iLCBoYXNfcnVudGltZV9wbSk7Cj4g PiArCQlpZ3RfcmVxdWlyZShoYXNfcnVudGltZV9wbSk7Cj4gPiArCQlpZ3RfcmVxdWlyZShkbWNf bG9hZGVkKGRhdGEuZGVidWdmc19mZCkpOwo+ID4gKwo+ID4gKwkJaWd0X3JlcXVpcmVfZihzaW5r X3N1cHBvcnQoJmRhdGEpLAo+ID4gKwkJCSAgICAgICJTaW5rIGRvZXMgbm90IHN1cHBvcnQgUFNS XG4iKTsKPiA+ICsJCWRpc3BsYXlfaW5pdCgmZGF0YSk7Cj4gPiArCX0KPiA+ICsKPiA+ICsJaWd0 X3N1YnRlc3QoIkRDNV9zdGF0ZSIpIHsKPiA+ICsJCXRlc3RfZGM1KCZkYXRhKTsKPiA+ICsJCWNs ZWFudXAoJmRhdGEpOwo+ID4gKwl9Cj4gPiArCWlndF9maXh0dXJlIHsKPiA+ICsJCXBzcl9kaXNh YmxlKGRhdGEuZGVidWdmc19mZCk7Cj4gCj4gV2Ugd2FudCB0byBfcmVzdG9yZV8gdGhlIFBTUiBz dGF0ZSBub3QgZGlzYWJsZSBpdCwgYW5kIHRoYXQncyBkb25lCj4gYWxyZWFkeSBmcm9tIGFuIGV4 aXQgaGFuZGxlci4KPiAKPiA+ICsJCWNsb3NlKGRhdGEuZGVidWdmc19mZCk7Cj4gPiArCQlkaXNw bGF5X2ZpbmkoJmRhdGEpOwo+ID4gKwl9Cj4gPiArCj4gPiArCWlndF9leGl0KCk7Cj4gPiArfQo+ IAo+IF9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCj4gaWd0 LWRldiBtYWlsaW5nIGxpc3QKPiBpZ3QtZGV2QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwo+IGh0dHBz Oi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaWd0LWRldgoKCgoKX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KaWd0LWRldiBtYWls aW5nIGxpc3QKaWd0LWRldkBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVl ZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pZ3QtZGV2Cg==