From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alex Deucher Subject: [PATCH 19/27] drm/amdgpu: enable Doorbell support for Renoir (v2) Date: Fri, 9 Aug 2019 10:52:54 -0500 Message-ID: <20190809155302.4733-19-alexander.deucher@amd.com> References: <20190809155302.4733-1-alexander.deucher@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20190809155302.4733-1-alexander.deucher-5C7GfCeVMHo@public.gmane.org> List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "amd-gfx" To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Cc: Alex Deucher , Leo Liu RnJvbTogTGVvIExpdSA8bGVvLmxpdUBhbWQuY29tPgoKQWRkIFZDTiByYW5nZSBhcGVydHVyZSB0 byBOQklPIDcuMAoKdjI6IHJlYmFzZSAoQWxleCkKClNpZ25lZC1vZmYtYnk6IExlbyBMaXUgPGxl by5saXVAYW1kLmNvbT4KUmV2aWV3ZWQtYnk6IEFsZXggRGV1Y2hlciA8YWxleGFuZGVyLmRldWNo ZXJAYW1kLmNvbT4KU2lnbmVkLW9mZi1ieTogQWxleCBEZXVjaGVyIDxhbGV4YW5kZXIuZGV1Y2hl ckBhbWQuY29tPgotLS0KIGRyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L25iaW9fdjdfMC5jICAg ICAgIHwgMjEgKysrKysrKysrKysrKysrKysrKysKIGRyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1 L3ZlZ2ExMF9yZWdfaW5pdC5jIHwgIDQgKysrKwogMiBmaWxlcyBjaGFuZ2VkLCAyNSBpbnNlcnRp b25zKCspCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvbmJpb192N18w LmMgYi9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9uYmlvX3Y3XzAuYwppbmRleCA3MzQxOWZh MzgxNTkuLjc0ZWVjYjc2OGE4MiAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRn cHUvbmJpb192N18wLmMKKysrIGIvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvbmJpb192N18w LmMKQEAgLTkxLDYgKzkxLDI2IEBAIHN0YXRpYyB2b2lkIG5iaW9fdjdfMF9zZG1hX2Rvb3JiZWxs X3JhbmdlKHN0cnVjdCBhbWRncHVfZGV2aWNlICphZGV2LCBpbnQgaW5zdGFuCiAJV1JFRzMyKHJl ZywgZG9vcmJlbGxfcmFuZ2UpOwogfQogCitzdGF0aWMgdm9pZCBuYmlvX3Y3XzBfdmNuX2Rvb3Ji ZWxsX3JhbmdlKHN0cnVjdCBhbWRncHVfZGV2aWNlICphZGV2LCBib29sIHVzZV9kb29yYmVsbCwK KwkJCQkJIGludCBkb29yYmVsbF9pbmRleCwgaW50IGluc3RhbmNlKQoreworCXUzMiByZWcgPSBT T0MxNV9SRUdfT0ZGU0VUKE5CSU8sIDAsIG1tQklGX01NU0NIMF9ET09SQkVMTF9SQU5HRSk7CisK Kwl1MzIgZG9vcmJlbGxfcmFuZ2UgPSBSUkVHMzIocmVnKTsKKworCWlmICh1c2VfZG9vcmJlbGwp IHsKKwkJZG9vcmJlbGxfcmFuZ2UgPSBSRUdfU0VUX0ZJRUxEKGRvb3JiZWxsX3JhbmdlLAorCQkJ CQkgICAgICAgQklGX01NU0NIMF9ET09SQkVMTF9SQU5HRSwgT0ZGU0VULAorCQkJCQkgICAgICAg ZG9vcmJlbGxfaW5kZXgpOworCQlkb29yYmVsbF9yYW5nZSA9IFJFR19TRVRfRklFTEQoZG9vcmJl bGxfcmFuZ2UsCisJCQkJCSAgICAgICBCSUZfTU1TQ0gwX0RPT1JCRUxMX1JBTkdFLCBTSVpFLCA4 KTsKKwl9IGVsc2UKKwkJZG9vcmJlbGxfcmFuZ2UgPSBSRUdfU0VUX0ZJRUxEKGRvb3JiZWxsX3Jh bmdlLAorCQkJCQkgICAgICAgQklGX01NU0NIMF9ET09SQkVMTF9SQU5HRSwgU0laRSwgMCk7CisK KwlXUkVHMzIocmVnLCBkb29yYmVsbF9yYW5nZSk7Cit9CisKIHN0YXRpYyB2b2lkIG5iaW9fdjdf MF9lbmFibGVfZG9vcmJlbGxfYXBlcnR1cmUoc3RydWN0IGFtZGdwdV9kZXZpY2UgKmFkZXYsCiAJ CQkJCSAgICAgICBib29sIGVuYWJsZSkKIHsKQEAgLTI4Miw2ICszMDIsNyBAQCBjb25zdCBzdHJ1 Y3QgYW1kZ3B1X25iaW9fZnVuY3MgbmJpb192N18wX2Z1bmNzID0gewogCS5oZHBfZmx1c2ggPSBu YmlvX3Y3XzBfaGRwX2ZsdXNoLAogCS5nZXRfbWVtc2l6ZSA9IG5iaW9fdjdfMF9nZXRfbWVtc2l6 ZSwKIAkuc2RtYV9kb29yYmVsbF9yYW5nZSA9IG5iaW9fdjdfMF9zZG1hX2Rvb3JiZWxsX3Jhbmdl LAorCS52Y25fZG9vcmJlbGxfcmFuZ2UgPSBuYmlvX3Y3XzBfdmNuX2Rvb3JiZWxsX3JhbmdlLAog CS5lbmFibGVfZG9vcmJlbGxfYXBlcnR1cmUgPSBuYmlvX3Y3XzBfZW5hYmxlX2Rvb3JiZWxsX2Fw ZXJ0dXJlLAogCS5lbmFibGVfZG9vcmJlbGxfc2VsZnJpbmdfYXBlcnR1cmUgPSBuYmlvX3Y3XzBf ZW5hYmxlX2Rvb3JiZWxsX3NlbGZyaW5nX2FwZXJ0dXJlLAogCS5paF9kb29yYmVsbF9yYW5nZSA9 IG5iaW9fdjdfMF9paF9kb29yYmVsbF9yYW5nZSwKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2Ry bS9hbWQvYW1kZ3B1L3ZlZ2ExMF9yZWdfaW5pdC5jIGIvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRn cHUvdmVnYTEwX3JlZ19pbml0LmMKaW5kZXggYThlOTI2MzhhMmU4Li5iZDA1ODAzMzRmODMgMTAw NjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L3ZlZ2ExMF9yZWdfaW5pdC5jCisr KyBiL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L3ZlZ2ExMF9yZWdfaW5pdC5jCkBAIC04MSw2 ICs4MSwxMCBAQCB2b2lkIHZlZ2ExMF9kb29yYmVsbF9pbmRleF9pbml0KHN0cnVjdCBhbWRncHVf ZGV2aWNlICphZGV2KQogCWFkZXYtPmRvb3JiZWxsX2luZGV4LnV2ZF92Y2UudmNlX3JpbmcyXzMg PSBBTURHUFVfRE9PUkJFTEw2NF9WQ0VfUklORzJfMzsKIAlhZGV2LT5kb29yYmVsbF9pbmRleC51 dmRfdmNlLnZjZV9yaW5nNF81ID0gQU1ER1BVX0RPT1JCRUxMNjRfVkNFX1JJTkc0XzU7CiAJYWRl di0+ZG9vcmJlbGxfaW5kZXgudXZkX3ZjZS52Y2VfcmluZzZfNyA9IEFNREdQVV9ET09SQkVMTDY0 X1ZDRV9SSU5HNl83OworCWFkZXYtPmRvb3JiZWxsX2luZGV4LnZjbi52Y25fcmluZzBfMSA9IEFN REdQVV9ET09SQkVMTDY0X1ZDTjBfMTsKKwlhZGV2LT5kb29yYmVsbF9pbmRleC52Y24udmNuX3Jp bmcyXzMgPSBBTURHUFVfRE9PUkJFTEw2NF9WQ04yXzM7CisJYWRldi0+ZG9vcmJlbGxfaW5kZXgu dmNuLnZjbl9yaW5nNF81ID0gQU1ER1BVX0RPT1JCRUxMNjRfVkNONF81OworCWFkZXYtPmRvb3Ji ZWxsX2luZGV4LnZjbi52Y25fcmluZzZfNyA9IEFNREdQVV9ET09SQkVMTDY0X1ZDTjZfNzsKIAog CWFkZXYtPmRvb3JiZWxsX2luZGV4LmZpcnN0X25vbl9jcCA9IEFNREdQVV9ET09SQkVMTDY0X0ZJ UlNUX05PTl9DUDsKIAlhZGV2LT5kb29yYmVsbF9pbmRleC5sYXN0X25vbl9jcCA9IEFNREdQVV9E T09SQkVMTDY0X0xBU1RfTk9OX0NQOwotLSAKMi4yMC4xCgpfX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fXwphbWQtZ2Z4IG1haWxpbmcgbGlzdAphbWQtZ2Z4QGxp c3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFu L2xpc3RpbmZvL2FtZC1nZng=