From mboxrd@z Thu Jan 1 00:00:00 1970 From: Michel Thierry Subject: [PATCH 1/3] drm/i915: Capture dmc firmware information before reset Date: Fri, 24 Feb 2017 11:05:28 -0800 Message-ID: <20170224190530.31482-1-michel.thierry@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 ESMTPS id 493086E1A4 for ; Fri, 24 Feb 2017 19:05:31 +0000 (UTC) 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 VGhlIGZpcm13YXJlIG1heSBjaGFuZ2UgYmV0d2VlbiB0aGUgaGFuZyBhbmQgY2F0IC9zeXMvY2xh c3MvZHJtL2NhcmQwL2Vycm9yCgpDYzogQ2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24u Y28udWs+ClNpZ25lZC1vZmYtYnk6IE1pY2hlbCBUaGllcnJ5IDxtaWNoZWwudGhpZXJyeUBpbnRl bC5jb20+Ci0tLQogZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9kcnYuaCAgICAgICB8ICA0ICsr KysKIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ3B1X2Vycm9yLmMgfCAyMiArKysrKysrKysr KysrKysrLS0tLS0tCiAyIGZpbGVzIGNoYW5nZWQsIDIwIGluc2VydGlvbnMoKyksIDYgZGVsZXRp b25zKC0pCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9kcnYuaCBiL2Ry aXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZHJ2LmgKaW5kZXggYTc0Yjg3YjFiNWE5Li4zYjBjZmYw NWY1ZjcgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZHJ2LmgKKysrIGIv ZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9kcnYuaApAQCAtOTUzLDYgKzk1MywxMCBAQCBzdHJ1 Y3QgaTkxNV9ncHVfc3RhdGUgewogCXUzMiBnYWJfY3RsOwogCXUzMiBnZnhfbW9kZTsKIAorCS8q IEZpcm13YXJlIGxvYWQgc3RhdGUgKi8KKwl1MzIgZG1jX2xvYWRlZDsKKwl1MzIgZG1jX3ZlcnNp b247CisKIAl1MzIgbmZlbmNlOwogCXU2NCBmZW5jZVtJOTE1X01BWF9OVU1fRkVOQ0VTXTsKIAlz dHJ1Y3QgaW50ZWxfb3ZlcmxheV9lcnJvcl9zdGF0ZSAqb3ZlcmxheTsKZGlmZiAtLWdpdCBhL2Ry aXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ3B1X2Vycm9yLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkx NS9pOTE1X2dwdV9lcnJvci5jCmluZGV4IDJiMWQxNTY2ODE5Mi4uYWU2ZjAwOTJiMDQ2IDEwMDY0 NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dwdV9lcnJvci5jCisrKyBiL2RyaXZl cnMvZ3B1L2RybS9pOTE1L2k5MTVfZ3B1X2Vycm9yLmMKQEAgLTYyMywxMyArNjIzLDEwIEBAIGlu dCBpOTE1X2Vycm9yX3N0YXRlX3RvX3N0cihzdHJ1Y3QgZHJtX2k5MTVfZXJyb3Jfc3RhdGVfYnVm ICptLAogCWVycl9wcmludGYobSwgIklPTU1VIGVuYWJsZWQ/OiAlZFxuIiwgZXJyb3ItPmlvbW11 KTsKIAogCWlmIChIQVNfQ1NSKGRldl9wcml2KSkgewotCQlzdHJ1Y3QgaW50ZWxfY3NyICpjc3Ig PSAmZGV2X3ByaXYtPmNzcjsKLQotCQllcnJfcHJpbnRmKG0sICJETUMgbG9hZGVkOiAlc1xuIiwK LQkJCSAgIHllc25vKGNzci0+ZG1jX3BheWxvYWQgIT0gTlVMTCkpOworCQllcnJfcHJpbnRmKG0s ICJETUMgbG9hZGVkOiAlc1xuIiwgeWVzbm8oZXJyb3ItPmRtY19sb2FkZWQpKTsKIAkJZXJyX3By aW50ZihtLCAiRE1DIGZ3IHZlcnNpb246ICVkLiVkXG4iLAotCQkJICAgQ1NSX1ZFUlNJT05fTUFK T1IoY3NyLT52ZXJzaW9uKSwKLQkJCSAgIENTUl9WRVJTSU9OX01JTk9SKGNzci0+dmVyc2lvbikp OworCQkJICAgQ1NSX1ZFUlNJT05fTUFKT1IoZXJyb3ItPmRtY192ZXJzaW9uKSwKKwkJCSAgIENT Ul9WRVJTSU9OX01JTk9SKGVycm9yLT5kbWNfdmVyc2lvbikpOwogCX0KIAogCWVycl9wcmludGYo bSwgIkVJUjogMHglMDh4XG4iLCBlcnJvci0+ZWlyKTsKQEAgLTE1ODUsNiArMTU4MiwxOCBAQCBz dGF0aWMgdm9pZCBpOTE1X2NhcHR1cmVfcmVnX3N0YXRlKHN0cnVjdCBkcm1faTkxNV9wcml2YXRl ICpkZXZfcHJpdiwKIAllcnJvci0+cGd0YmxfZXIgPSBJOTE1X1JFQUQoUEdUQkxfRVIpOwogfQog CisvKiBDYXB0dXJlIGFsbCBmaXJtd2FyZSByZWxhdGVkIGluZm9ybWF0aW9uLiAqLworc3RhdGlj IHZvaWQgaTkxNV9jYXB0dXJlX2Z3X3N0YXRlKHN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZf cHJpdiwKKwkJCQkgIHN0cnVjdCBpOTE1X2dwdV9zdGF0ZSAqZXJyb3IpCit7CisJaWYgKEhBU19D U1IoZGV2X3ByaXYpKSB7CisJCXN0cnVjdCBpbnRlbF9jc3IgKmNzciA9ICZkZXZfcHJpdi0+Y3Ny OworCisJCWVycm9yLT5kbWNfbG9hZGVkID0gKGNzci0+ZG1jX3BheWxvYWQgIT0gTlVMTCk7CisJ CWVycm9yLT5kbWNfdmVyc2lvbiA9IGNzci0+dmVyc2lvbjsKKwl9Cit9CisKIHN0YXRpYyB2b2lk IGk5MTVfZXJyb3JfY2FwdHVyZV9tc2coc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2 LAogCQkJCSAgIHN0cnVjdCBpOTE1X2dwdV9zdGF0ZSAqZXJyb3IsCiAJCQkJICAgdTMyIGVuZ2lu ZV9tYXNrLApAQCAtMTY1MCw2ICsxNjU5LDcgQEAgc3RhdGljIGludCBjYXB0dXJlKHZvaWQgKmRh dGEpCiAKIAlpOTE1X2NhcHR1cmVfZ2VuX3N0YXRlKGVycm9yLT5pOTE1LCBlcnJvcik7CiAJaTkx NV9jYXB0dXJlX3JlZ19zdGF0ZShlcnJvci0+aTkxNSwgZXJyb3IpOworCWk5MTVfY2FwdHVyZV9m d19zdGF0ZShlcnJvci0+aTkxNSwgZXJyb3IpOwogCWk5MTVfZ2VtX3JlY29yZF9mZW5jZXMoZXJy b3ItPmk5MTUsIGVycm9yKTsKIAlpOTE1X2dlbV9yZWNvcmRfcmluZ3MoZXJyb3ItPmk5MTUsIGVy cm9yKTsKIAlpOTE1X2NhcHR1cmVfYWN0aXZlX2J1ZmZlcnMoZXJyb3ItPmk5MTUsIGVycm9yKTsK LS0gCjIuMTEuMAoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3Jn Cmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4 Cg==