From mboxrd@z Thu Jan 1 00:00:00 1970 From: Michel Thierry Subject: [PATCH v2 1/3] drm/i915: Capture dmc firmware information before reset Date: Fri, 24 Feb 2017 12:01:20 -0800 Message-ID: <20170224200122.2571-1-michel.thierry@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTPS id 7BDFC6ED0A for ; Fri, 24 Feb 2017 20:01:23 +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 c3MvZHJtL2NhcmQwL2Vycm9yCgp2MjogaWYgdmVyc2lvbiBpcyAwLCB0aGUgZncgd2FzIG5vdCBs b2FkZWQuCgpDYzogQ2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+ClJldmll d2VkLWJ5OiBNaWNoYWwgV2FqZGVjemtvIDxtaWNoYWwud2FqZGVjemtvQGludGVsLmNvbT4KUmV2 aWV3ZWQtYnk6IENocmlzIFdpbHNvbiA8Y2hyaXNAY2hyaXMtd2lsc29uLmNvLnVrPgpTaWduZWQt b2ZmLWJ5OiBNaWNoZWwgVGhpZXJyeSA8bWljaGVsLnRoaWVycnlAaW50ZWwuY29tPgotLS0KIGRy aXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZHJ2LmggICAgICAgfCAgMyArKysKIGRyaXZlcnMvZ3B1 L2RybS9pOTE1L2k5MTVfZ3B1X2Vycm9yLmMgfCAyMSArKysrKysrKysrKysrKystLS0tLS0KIDIg ZmlsZXMgY2hhbmdlZCwgMTggaW5zZXJ0aW9ucygrKSwgNiBkZWxldGlvbnMoLSkKCmRpZmYgLS1n aXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2Rydi5oIGIvZHJpdmVycy9ncHUvZHJtL2k5 MTUvaTkxNV9kcnYuaAppbmRleCBhNzRiODdiMWI1YTkuLjQ3ZjhkNWU0N2M4ZiAxMDA2NDQKLS0t IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9kcnYuaAorKysgYi9kcml2ZXJzL2dwdS9kcm0v aTkxNS9pOTE1X2Rydi5oCkBAIC05NTMsNiArOTUzLDkgQEAgc3RydWN0IGk5MTVfZ3B1X3N0YXRl IHsKIAl1MzIgZ2FiX2N0bDsKIAl1MzIgZ2Z4X21vZGU7CiAKKwkvKiBGaXJtd2FyZSBsb2FkIHN0 YXRlICovCisJdTMyIGRtY192ZXJzaW9uOworCiAJdTMyIG5mZW5jZTsKIAl1NjQgZmVuY2VbSTkx NV9NQVhfTlVNX0ZFTkNFU107CiAJc3RydWN0IGludGVsX292ZXJsYXlfZXJyb3Jfc3RhdGUgKm92 ZXJsYXk7CmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dwdV9lcnJvci5j IGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9ncHVfZXJyb3IuYwppbmRleCAyYjFkMTU2Njgx OTIuLjRlNmNmNzA1Yzc3OSAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9n cHVfZXJyb3IuYworKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dwdV9lcnJvci5jCkBA IC02MjMsMTMgKzYyMywxMCBAQCBpbnQgaTkxNV9lcnJvcl9zdGF0ZV90b19zdHIoc3RydWN0IGRy bV9pOTE1X2Vycm9yX3N0YXRlX2J1ZiAqbSwKIAllcnJfcHJpbnRmKG0sICJJT01NVSBlbmFibGVk PzogJWRcbiIsIGVycm9yLT5pb21tdSk7CiAKIAlpZiAoSEFTX0NTUihkZXZfcHJpdikpIHsKLQkJ c3RydWN0IGludGVsX2NzciAqY3NyID0gJmRldl9wcml2LT5jc3I7Ci0KLQkJZXJyX3ByaW50Ziht LCAiRE1DIGxvYWRlZDogJXNcbiIsCi0JCQkgICB5ZXNubyhjc3ItPmRtY19wYXlsb2FkICE9IE5V TEwpKTsKKwkJZXJyX3ByaW50ZihtLCAiRE1DIGxvYWRlZDogJXNcbiIsIHllc25vKGVycm9yLT5k bWNfdmVyc2lvbikpOwogCQllcnJfcHJpbnRmKG0sICJETUMgZncgdmVyc2lvbjogJWQuJWRcbiIs Ci0JCQkgICBDU1JfVkVSU0lPTl9NQUpPUihjc3ItPnZlcnNpb24pLAotCQkJICAgQ1NSX1ZFUlNJ T05fTUlOT1IoY3NyLT52ZXJzaW9uKSk7CisJCQkgICBDU1JfVkVSU0lPTl9NQUpPUihlcnJvci0+ ZG1jX3ZlcnNpb24pLAorCQkJICAgQ1NSX1ZFUlNJT05fTUlOT1IoZXJyb3ItPmRtY192ZXJzaW9u KSk7CiAJfQogCiAJZXJyX3ByaW50ZihtLCAiRUlSOiAweCUwOHhcbiIsIGVycm9yLT5laXIpOwpA QCAtMTU4NSw2ICsxNTgyLDE3IEBAIHN0YXRpYyB2b2lkIGk5MTVfY2FwdHVyZV9yZWdfc3RhdGUo c3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2LAogCWVycm9yLT5wZ3RibF9lciA9IEk5 MTVfUkVBRChQR1RCTF9FUik7CiB9CiAKKy8qIENhcHR1cmUgYWxsIGZpcm13YXJlIHJlbGF0ZWQg aW5mb3JtYXRpb24uICovCitzdGF0aWMgdm9pZCBpOTE1X2NhcHR1cmVfZndfc3RhdGUoc3RydWN0 IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2LAorCQkJCSAgc3RydWN0IGk5MTVfZ3B1X3N0YXRl ICplcnJvcikKK3sKKwlpZiAoSEFTX0NTUihkZXZfcHJpdikpIHsKKwkJc3RydWN0IGludGVsX2Nz ciAqY3NyID0gJmRldl9wcml2LT5jc3I7CisKKwkJZXJyb3ItPmRtY192ZXJzaW9uID0gY3NyLT52 ZXJzaW9uOworCX0KK30KKwogc3RhdGljIHZvaWQgaTkxNV9lcnJvcl9jYXB0dXJlX21zZyhzdHJ1 Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYsCiAJCQkJICAgc3RydWN0IGk5MTVfZ3B1X3N0 YXRlICplcnJvciwKIAkJCQkgICB1MzIgZW5naW5lX21hc2ssCkBAIC0xNjUwLDYgKzE2NTgsNyBA QCBzdGF0aWMgaW50IGNhcHR1cmUodm9pZCAqZGF0YSkKIAogCWk5MTVfY2FwdHVyZV9nZW5fc3Rh dGUoZXJyb3ItPmk5MTUsIGVycm9yKTsKIAlpOTE1X2NhcHR1cmVfcmVnX3N0YXRlKGVycm9yLT5p OTE1LCBlcnJvcik7CisJaTkxNV9jYXB0dXJlX2Z3X3N0YXRlKGVycm9yLT5pOTE1LCBlcnJvcik7 CiAJaTkxNV9nZW1fcmVjb3JkX2ZlbmNlcyhlcnJvci0+aTkxNSwgZXJyb3IpOwogCWk5MTVfZ2Vt X3JlY29yZF9yaW5ncyhlcnJvci0+aTkxNSwgZXJyb3IpOwogCWk5MTVfY2FwdHVyZV9hY3RpdmVf YnVmZmVycyhlcnJvci0+aTkxNSwgZXJyb3IpOwotLSAKMi4xMS4wCgpfX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0Cklu dGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5v cmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK