From mboxrd@z Thu Jan 1 00:00:00 1970 From: Damien Lespiau Subject: Re: [PATCH 4/4] drm/i915/skl: Updated the RC6/Forcewake related debugfs interface for Gen9 Date: Mon, 19 Jan 2015 15:50:30 +0000 Message-ID: <20150119155030.GD30935@strange.ger.corp.intel.com> References: <1421431648-22904-1-git-send-email-damien.lespiau@intel.com> <1421431648-22904-5-git-send-email-damien.lespiau@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTP id 079216E35A for ; Mon, 19 Jan 2015 07:50:37 -0800 (PST) Content-Disposition: inline In-Reply-To: <1421431648-22904-5-git-send-email-damien.lespiau@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 Cc: Akash Goel List-Id: intel-gfx@lists.freedesktop.org T24gRnJpLCBKYW4gMTYsIDIwMTUgYXQgMDY6MDc6MjhQTSArMDAwMCwgRGFtaWVuIExlc3BpYXUg d3JvdGU6Cj4gRnJvbTogQWthc2ggR29lbCA8YWthc2guZ29lbEBpbnRlbC5jb20+Cj4gCj4gVXBk YXRlZCB0aGUgaTkxNV9kcnBjX2luZm8gJiBpOTE1X2dlbjZfZm9yY2V3YWtlX2NvdW50IGRlYnVn ZnMgaW50ZXJmYWNlCj4gCj4gdjI6IENoYW5nZSBhbGwgSVNfR0VOOSgpIGJ5IGdlbiA+PSA5IChE YW1pZW4pCj4gCj4gQ2hhbmdlLUlkOiBJYmVkMmZiNzFiMjMzYTM2OWU2OTI3OGJjOTYyOThkZjgy ZDAzMmE0Nwo+IFNpZ25lZC1vZmYtYnk6IEFrYXNoIEdvZWwgPGFrYXNoLmdvZWxAaW50ZWwuY29t Pgo+IFNpZ25lZC1vZmYtYnk6IERhbWllbiBMZXNwaWF1IDxkYW1pZW4ubGVzcGlhdUBpbnRlbC5j b20+CgpSZXZpZXdlZC1ieTogRGFtaWVuIExlc3BpYXUgPGRhbWllbi5sZXNwaWF1QGludGVsLmNv bT4KCi0tIApEYW1pZW4KCj4gLS0tCj4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZGVidWdm cy5jIHwgNDQgKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKystLQo+ICBkcml2ZXJz L2dwdS9kcm0vaTkxNS9pOTE1X3JlZy5oICAgICB8ICAzICsrKwo+ICAyIGZpbGVzIGNoYW5nZWQs IDQ1IGluc2VydGlvbnMoKyksIDIgZGVsZXRpb25zKC0pCj4gCj4gZGlmZiAtLWdpdCBhL2RyaXZl cnMvZ3B1L2RybS9pOTE1L2k5MTVfZGVidWdmcy5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkx NV9kZWJ1Z2ZzLmMKPiBpbmRleCBhYWM2MTI2Li5iMGExNDJkIDEwMDY0NAo+IC0tLSBhL2RyaXZl cnMvZ3B1L2RybS9pOTE1L2k5MTVfZGVidWdmcy5jCj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5 MTUvaTkxNV9kZWJ1Z2ZzLmMKPiBAQCAtMTM0Nyw4ICsxMzQ3LDEwIEBAIHN0YXRpYyBpbnQgZ2Vu Nl9kcnBjX2luZm8oc3RydWN0IHNlcV9maWxlICptKQo+ICAJc3RydWN0IGRybV9kZXZpY2UgKmRl diA9IG5vZGUtPm1pbm9yLT5kZXY7Cj4gIAlzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3By aXYgPSBkZXYtPmRldl9wcml2YXRlOwo+ICAJdTMyIHJwbW9kZWN0bDEsIGd0X2NvcmVfc3RhdHVz LCByY2N0bDEsIHJjNnZpZHMgPSAwOwo+ICsJdTMyIGdlbjlfcG93ZXJnYXRlX2VuYWJsZSA9IDAs IGdlbjlfcG93ZXJnYXRlX3N0YXR1cyA9IDA7Cj4gIAl1bnNpZ25lZCBmb3JjZXdha2VfY291bnQ7 Cj4gIAlpbnQgY291bnQgPSAwLCByZXQ7Cj4gKwl1MzIgZndfcmVuZGVyY291bnQgPSAwLCBmd19t ZWRpYWNvdW50ID0gMCwgZndfYmxpdHRlcmNvdW50ID0gMDsKPiAgCj4gIAlyZXQgPSBtdXRleF9s b2NrX2ludGVycnVwdGlibGUoJmRldi0+c3RydWN0X211dGV4KTsKPiAgCWlmIChyZXQpCj4gQEAg LTEzNzQsNiArMTM3NiwxMCBAQCBzdGF0aWMgaW50IGdlbjZfZHJwY19pbmZvKHN0cnVjdCBzZXFf ZmlsZSAqbSkKPiAgCj4gIAlycG1vZGVjdGwxID0gSTkxNV9SRUFEKEdFTjZfUlBfQ09OVFJPTCk7 Cj4gIAlyY2N0bDEgPSBJOTE1X1JFQUQoR0VONl9SQ19DT05UUk9MKTsKPiArCWlmIChJTlRFTF9J TkZPKGRldiktPmdlbiA+PSA5KSB7Cj4gKwkJZ2VuOV9wb3dlcmdhdGVfZW5hYmxlID0gSTkxNV9S RUFEKEdFTjlfUEdfRU5BQkxFKTsKPiArCQlnZW45X3Bvd2VyZ2F0ZV9zdGF0dXMgPSBJOTE1X1JF QUQoR0VOOV9QV1JHVF9ET01BSU5fU1RBVFVTKTsKPiArCX0KPiAgCW11dGV4X3VubG9jaygmZGV2 LT5zdHJ1Y3RfbXV0ZXgpOwo+ICAJbXV0ZXhfbG9jaygmZGV2X3ByaXYtPnJwcy5od19sb2NrKTsK PiAgCXNhbmR5YnJpZGdlX3Bjb2RlX3JlYWQoZGV2X3ByaXYsIEdFTjZfUENPREVfUkVBRF9SQzZW SURTLCAmcmM2dmlkcyk7Cj4gQEAgLTEzOTIsNiArMTM5OCwxMiBAQCBzdGF0aWMgaW50IGdlbjZf ZHJwY19pbmZvKHN0cnVjdCBzZXFfZmlsZSAqbSkKPiAgCQkgICB5ZXNubyhyY2N0bDEgJiBHRU42 X1JDX0NUTF9SQzFlX0VOQUJMRSkpOwo+ICAJc2VxX3ByaW50ZihtLCAiUkM2IEVuYWJsZWQ6ICVz XG4iLAo+ICAJCSAgIHllc25vKHJjY3RsMSAmIEdFTjZfUkNfQ1RMX1JDNl9FTkFCTEUpKTsKPiAr CWlmIChJTlRFTF9JTkZPKGRldiktPmdlbiA+PSA5KSB7Cj4gKwkJc2VxX3ByaW50ZihtLCAiUmVu ZGVyIFdlbGwgR2F0aW5nIEVuYWJsZWQ6ICVzXG4iLAo+ICsJCQl5ZXNubyhnZW45X3Bvd2VyZ2F0 ZV9lbmFibGUgJiAweDEpKTsKPiArCQlzZXFfcHJpbnRmKG0sICJNZWRpYSBXZWxsIEdhdGluZyBF bmFibGVkOiAlc1xuIiwKPiArCQkJeWVzbm8oZ2VuOV9wb3dlcmdhdGVfZW5hYmxlICYgMHgyKSk7 Cj4gKwl9Cj4gIAlzZXFfcHJpbnRmKG0sICJEZWVwIFJDNiBFbmFibGVkOiAlc1xuIiwKPiAgCQkg ICB5ZXNubyhyY2N0bDEgJiBHRU42X1JDX0NUTF9SQzZwX0VOQUJMRSkpOwo+ICAJc2VxX3ByaW50 ZihtLCAiRGVlcGVzdCBSQzYgRW5hYmxlZDogJXNcbiIsCj4gQEAgLTE0MjAsNiArMTQzMiwxNCBA QCBzdGF0aWMgaW50IGdlbjZfZHJwY19pbmZvKHN0cnVjdCBzZXFfZmlsZSAqbSkKPiAgCj4gIAlz ZXFfcHJpbnRmKG0sICJDb3JlIFBvd2VyIERvd246ICVzXG4iLAo+ICAJCSAgIHllc25vKGd0X2Nv cmVfc3RhdHVzICYgR0VONl9DT1JFX0NQRF9TVEFURV9NQVNLKSk7Cj4gKwlpZiAoSU5URUxfSU5G TyhkZXYpLT5nZW4gPj0gOSkgewo+ICsJCXNlcV9wcmludGYobSwgIlJlbmRlciBQb3dlciBXZWxs OiAlc1xuIiwKPiArCQkJKGdlbjlfcG93ZXJnYXRlX3N0YXR1cyAmCj4gKwkJCSBHRU45X1BXUkdU X1JFTkRFUl9TVEFUVVNfTUFTSykgPyAiVXAiIDogIkRvd24iKTsKPiArCQlzZXFfcHJpbnRmKG0s ICJNZWRpYSBQb3dlciBXZWxsOiAlc1xuIiwKPiArCQkJKGdlbjlfcG93ZXJnYXRlX3N0YXR1cyAm Cj4gKwkJCSBHRU45X1BXUkdUX01FRElBX1NUQVRVU19NQVNLKSA/ICJVcCIgOiAiRG93biIpOwo+ ICsJfQo+ICAKPiAgCS8qIE5vdCBleGFjdGx5IHN1cmUgd2hhdCB0aGlzIGlzICovCj4gIAlzZXFf cHJpbnRmKG0sICJSQzYgXCJMb2NrZWQgdG8gUlBuXCIgcmVzaWRlbmN5IHNpbmNlIGJvb3Q6ICV1 XG4iLAo+IEBAIC0xNDM3LDYgKzE0NTcsMjAgQEAgc3RhdGljIGludCBnZW42X2RycGNfaW5mbyhz dHJ1Y3Qgc2VxX2ZpbGUgKm0pCj4gIAkJICAgR0VONl9ERUNPREVfUkM2X1ZJRCgoKHJjNnZpZHMg Pj4gOCkgJiAweGZmKSkpOwo+ICAJc2VxX3ByaW50ZihtLCAiUkM2Kysgdm9sdGFnZTogJWRtVlxu IiwKPiAgCQkgICBHRU42X0RFQ09ERV9SQzZfVklEKCgocmM2dmlkcyA+PiAxNikgJiAweGZmKSkp Owo+ICsKPiArCWlmIChJTlRFTF9JTkZPKGRldiktPmdlbiA+PSA5KSB7Cj4gKwkJc3Bpbl9sb2Nr X2lycSgmZGV2X3ByaXYtPnVuY29yZS5sb2NrKTsKPiArCQlmd19yZW5kZXJjb3VudCA9IGRldl9w cml2LT51bmNvcmUuZndfcmVuZGVyY291bnQ7Cj4gKwkJZndfbWVkaWFjb3VudCA9IGRldl9wcml2 LT51bmNvcmUuZndfbWVkaWFjb3VudDsKPiArCQlmd19ibGl0dGVyY291bnQgPSBkZXZfcHJpdi0+ dW5jb3JlLmZ3X2JsaXR0ZXJjb3VudDsKPiArCQlzcGluX3VubG9ja19pcnEoJmRldl9wcml2LT51 bmNvcmUubG9jayk7Cj4gKwo+ICsJCXNlcV9wcmludGYobSwgIkZvcmNld2FrZSBSZW5kZXIgQ291 bnQgPSAldVxuIiwgZndfcmVuZGVyY291bnQpOwo+ICsJCXNlcV9wcmludGYobSwgIkZvcmNld2Fr ZSBNZWRpYSBDb3VudCA9ICV1XG4iLCBmd19tZWRpYWNvdW50KTsKPiArCQlzZXFfcHJpbnRmKG0s ICJGb3JjZXdha2UgQmxpdHRlciBDb3VudCA9ICV1XG4iLAo+ICsJCQkJCQkJZndfYmxpdHRlcmNv dW50KTsKPiArCX0KPiArCj4gIAlyZXR1cm4gMDsKPiAgfQo+ICAKPiBAQCAtMTk5MCwxOCArMjAy NCwyNCBAQCBzdGF0aWMgaW50IGk5MTVfZ2VuNl9mb3JjZXdha2VfY291bnRfaW5mbyhzdHJ1Y3Qg c2VxX2ZpbGUgKm0sIHZvaWQgKmRhdGEpCj4gIAlzdHJ1Y3QgZHJtX2RldmljZSAqZGV2ID0gbm9k ZS0+bWlub3ItPmRldjsKPiAgCXN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdiA9IGRl di0+ZGV2X3ByaXZhdGU7Cj4gIAl1bnNpZ25lZCBmb3JjZXdha2VfY291bnQgPSAwLCBmd19yZW5k ZXJjb3VudCA9IDAsIGZ3X21lZGlhY291bnQgPSAwOwo+ICsJdW5zaWduZWQgZndfYmxpdHRlcmNv dW50ID0gMDsKPiAgCj4gIAlzcGluX2xvY2tfaXJxKCZkZXZfcHJpdi0+dW5jb3JlLmxvY2spOwo+ IC0JaWYgKElTX1ZBTExFWVZJRVcoZGV2KSkgewo+ICsJaWYgKElTX1ZBTExFWVZJRVcoZGV2KSB8 fCBJTlRFTF9JTkZPKGRldiktPmdlbiA+PSA5KSB7Cj4gIAkJZndfcmVuZGVyY291bnQgPSBkZXZf cHJpdi0+dW5jb3JlLmZ3X3JlbmRlcmNvdW50Owo+ICAJCWZ3X21lZGlhY291bnQgPSBkZXZfcHJp di0+dW5jb3JlLmZ3X21lZGlhY291bnQ7Cj4gKwkJaWYgKElOVEVMX0lORk8oZGV2KS0+Z2VuID49 IDkpCj4gKwkJCWZ3X2JsaXR0ZXJjb3VudCA9IGRldl9wcml2LT51bmNvcmUuZndfYmxpdHRlcmNv dW50Owo+ICAJfSBlbHNlCj4gIAkJZm9yY2V3YWtlX2NvdW50ID0gZGV2X3ByaXYtPnVuY29yZS5m b3JjZXdha2VfY291bnQ7Cj4gKwo+ICAJc3Bpbl91bmxvY2tfaXJxKCZkZXZfcHJpdi0+dW5jb3Jl LmxvY2spOwo+ICAKPiAtCWlmIChJU19WQUxMRVlWSUVXKGRldikpIHsKPiArCWlmIChJU19WQUxM RVlWSUVXKGRldikgfHwgSU5URUxfSU5GTyhkZXYpLT5nZW4gPj0gOSkgewo+ICAJCXNlcV9wcmlu dGYobSwgImZ3X3JlbmRlcmNvdW50ID0gJXVcbiIsIGZ3X3JlbmRlcmNvdW50KTsKPiAgCQlzZXFf cHJpbnRmKG0sICJmd19tZWRpYWNvdW50ID0gJXVcbiIsIGZ3X21lZGlhY291bnQpOwo+ICsJCWlm IChJTlRFTF9JTkZPKGRldiktPmdlbiA+PSA5KQo+ICsJCSAgICAgIHNlcV9wcmludGYobSwgImZ3 X2JsaXR0ZXJjb3VudCA9ICV1XG4iLCBmd19ibGl0dGVyY291bnQpOwo+ICAJfSBlbHNlCj4gIAkJ c2VxX3ByaW50ZihtLCAiZm9yY2V3YWtlIGNvdW50ID0gJXVcbiIsIGZvcmNld2FrZV9jb3VudCk7 Cj4gIAo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X3JlZy5oIGIvZHJp dmVycy9ncHUvZHJtL2k5MTUvaTkxNV9yZWcuaAo+IGluZGV4IDNkMDhmOWQuLjgxNTM4YzcgMTAw NjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9yZWcuaAo+ICsrKyBiL2RyaXZl cnMvZ3B1L2RybS9pOTE1L2k5MTVfcmVnLmgKPiBAQCAtNTk0NSw2ICs1OTQ1LDkgQEAgZW51bSBz a2xfZGlzcF9wb3dlcl93ZWxscyB7Cj4gICNkZWZpbmUgIEZPUkNFV0FLRV9BQ0tfTUVESUFfR0VO OQkJMHgwRDg4Cj4gICNkZWZpbmUgIEZPUkNFV0FLRV9BQ0tfUkVOREVSX0dFTjkJCTB4MEQ4NAo+ ICAjZGVmaW5lICBGT1JDRVdBS0VfQUNLX0JMSVRURVJfR0VOOQkJMHgxMzAwNDQKPiArI2RlZmlu ZSAgR0VOOV9QV1JHVF9ET01BSU5fU1RBVFVTCQkweEEyQTAKPiArI2RlZmluZSAgIEdFTjlfUFdS R1RfTUVESUFfU1RBVFVTX01BU0sJCSgxIDw8IDApCj4gKyNkZWZpbmUgICBHRU45X1BXUkdUX1JF TkRFUl9TVEFUVVNfTUFTSwkJKDEgPDwgMSkKPiAgI2RlZmluZSAgIEZPUkNFV0FLRV9LRVJORUwJ CQkweDEKPiAgI2RlZmluZSAgIEZPUkNFV0FLRV9VU0VSCQkJMHgyCj4gICNkZWZpbmUgIEZPUkNF V0FLRV9NVF9BQ0sJCQkweDEzMDA0MAo+IC0tIAo+IDEuOC4zLjEKPiAKPiBfX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwo+IEludGVsLWdmeCBtYWlsaW5nIGxp c3QKPiBJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCj4gaHR0cDovL2xpc3RzLmZyZWVk ZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeApfX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVs LWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9t YWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=