From mboxrd@z Thu Jan  1 00:00:00 1970
From: Evan Quan <evan.quan-5C7GfCeVMHo@public.gmane.org>
Subject: [PATCH] drm/amdgpu: added vega20 LBPW support
Date: Thu, 20 Sep 2018 10:27:08 +0800
Message-ID: <20180920022708.19087-1-evan.quan@amd.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>
List-Id: Discussion list for AMD gfx <amd-gfx.lists.freedesktop.org>
List-Unsubscribe: <https://lists.freedesktop.org/mailman/options/amd-gfx>,
 <mailto:amd-gfx-request-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org?subject=unsubscribe>
List-Archive: <https://lists.freedesktop.org/archives/amd-gfx>
List-Post: <mailto:amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>
List-Help: <mailto:amd-gfx-request-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org?subject=help>
List-Subscribe: <https://lists.freedesktop.org/mailman/listinfo/amd-gfx>,
 <mailto:amd-gfx-request-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org?subject=subscribe>
Errors-To: amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
Sender: "amd-gfx" <amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>
To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
Cc: alexander.deucher-5C7GfCeVMHo@public.gmane.org, Evan Quan <evan.quan-5C7GfCeVMHo@public.gmane.org>

RW5hYmxlIExCUFcgc3VwcG9ydCBvbiB2ZWdhMjAuCgpDaGFuZ2UtSWQ6IEk5ZmUzNDU4MjA3Zjk1
OGNiNTAwY2EzNGI4ZDgwN2E3Yjk2ZDNkZjc0ClNpZ25lZC1vZmYtYnk6IEV2YW4gUXVhbiA8ZXZh
bi5xdWFuQGFtZC5jb20+ClJldmlld2VkLWJ5OiBBbGV4IERldWNoZXIgPGFsZXhhbmRlci5kZXVj
aGVyQGFtZC5jb20+Ci0tLQogZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvZ2Z4X3Y5XzAuYyB8
IDEwMyArKysrKysrKysrKysrKysrKysrKysrKysrLQogMSBmaWxlIGNoYW5nZWQsIDEwMiBpbnNl
cnRpb25zKCspLCAxIGRlbGV0aW9uKC0pCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2Ft
ZC9hbWRncHUvZ2Z4X3Y5XzAuYyBiL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2dmeF92OV8w
LmMKaW5kZXggZjM2OWQ5NjAzNDM1Li5iZTJkNDlhMzE4YzcgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMv
Z3B1L2RybS9hbWQvYW1kZ3B1L2dmeF92OV8wLmMKKysrIGIvZHJpdmVycy9ncHUvZHJtL2FtZC9h
bWRncHUvZ2Z4X3Y5XzAuYwpAQCAtOTA4LDYgKzkwOCw1MCBAQCBzdGF0aWMgdm9pZCBnZnhfdjlf
MF9nZXRfY3NiX2J1ZmZlcihzdHJ1Y3QgYW1kZ3B1X2RldmljZSAqYWRldiwKIAlidWZmZXJbY291
bnQrK10gPSBjcHVfdG9fbGUzMigwKTsKIH0KIAorc3RhdGljIHZvaWQgZ2Z4X3Y5XzBfaW5pdF9h
bHdheXNfb25fY3VfbWFzayhzdHJ1Y3QgYW1kZ3B1X2RldmljZSAqYWRldikKK3sKKwlzdHJ1Y3Qg
YW1kZ3B1X2N1X2luZm8gKmN1X2luZm8gPSAmYWRldi0+Z2Z4LmN1X2luZm87CisJdWludDMyX3Qg
cGdfYWx3YXlzX29uX2N1X251bSA9IDI7CisJdWludDMyX3QgYWx3YXlzX29uX2N1X251bTsKKwl1
aW50MzJfdCBpLCBqLCBrOworCXVpbnQzMl90IG1hc2ssIGN1X2JpdG1hcCwgY291bnRlcjsKKwor
CWlmIChhZGV2LT5mbGFncyAmIEFNRF9JU19BUFUpCisJCWFsd2F5c19vbl9jdV9udW0gPSA0Owor
CWVsc2UgaWYgKGFkZXYtPmFzaWNfdHlwZSA9PSBDSElQX1ZFR0ExMikKKwkJYWx3YXlzX29uX2N1
X251bSA9IDg7CisJZWxzZQorCQlhbHdheXNfb25fY3VfbnVtID0gMTI7CisKKwltdXRleF9sb2Nr
KCZhZGV2LT5ncmJtX2lkeF9tdXRleCk7CisJZm9yIChpID0gMDsgaSA8IGFkZXYtPmdmeC5jb25m
aWcubWF4X3NoYWRlcl9lbmdpbmVzOyBpKyspIHsKKwkJZm9yIChqID0gMDsgaiA8IGFkZXYtPmdm
eC5jb25maWcubWF4X3NoX3Blcl9zZTsgaisrKSB7CisJCQltYXNrID0gMTsKKwkJCWN1X2JpdG1h
cCA9IDA7CisJCQljb3VudGVyID0gMDsKKwkJCWdmeF92OV8wX3NlbGVjdF9zZV9zaChhZGV2LCBp
LCBqLCAweGZmZmZmZmZmKTsKKworCQkJZm9yIChrID0gMDsgayA8IGFkZXYtPmdmeC5jb25maWcu
bWF4X2N1X3Blcl9zaDsgayArKykgeworCQkJCWlmIChjdV9pbmZvLT5iaXRtYXBbaV1bal0gJiBt
YXNrKSB7CisJCQkJCWlmIChjb3VudGVyID09IHBnX2Fsd2F5c19vbl9jdV9udW0pCisJCQkJCQlX
UkVHMzJfU09DMTUoR0MsIDAsIG1tUkxDX1BHX0FMV0FZU19PTl9DVV9NQVNLLCBjdV9iaXRtYXAp
OworCQkJCQlpZiAoY291bnRlciA8IGFsd2F5c19vbl9jdV9udW0pCisJCQkJCQljdV9iaXRtYXAg
fD0gbWFzazsKKwkJCQkJZWxzZQorCQkJCQkJYnJlYWs7CisJCQkJCWNvdW50ZXIrKzsKKwkJCQl9
CisJCQkJbWFzayA8PD0gMTsKKwkJCX0KKworCQkJV1JFRzMyX1NPQzE1KEdDLCAwLCBtbVJMQ19M
Ql9BTFdBWVNfQUNUSVZFX0NVX01BU0ssIGN1X2JpdG1hcCk7CisJCQljdV9pbmZvLT5hb19jdV9i
aXRtYXBbaV1bal0gPSBjdV9iaXRtYXA7CisJCX0KKwl9CisJZ2Z4X3Y5XzBfc2VsZWN0X3NlX3No
KGFkZXYsIDB4ZmZmZmZmZmYsIDB4ZmZmZmZmZmYsIDB4ZmZmZmZmZmYpOworCW11dGV4X3VubG9j
aygmYWRldi0+Z3JibV9pZHhfbXV0ZXgpOworfQorCiBzdGF0aWMgdm9pZCBnZnhfdjlfMF9pbml0
X2xicHcoc3RydWN0IGFtZGdwdV9kZXZpY2UgKmFkZXYpCiB7CiAJdWludDMyX3QgZGF0YTsKQEAg
LTk1Myw2ICs5OTcsNTUgQEAgc3RhdGljIHZvaWQgZ2Z4X3Y5XzBfaW5pdF9sYnB3KHN0cnVjdCBh
bWRncHVfZGV2aWNlICphZGV2KQogCW11dGV4X3VubG9jaygmYWRldi0+Z3JibV9pZHhfbXV0ZXgp
OwogfQogCitzdGF0aWMgdm9pZCBnZnhfdjlfNF9pbml0X2xicHcoc3RydWN0IGFtZGdwdV9kZXZp
Y2UgKmFkZXYpCit7CisJdWludDMyX3QgZGF0YTsKKworCS8qIHNldCBtbVJMQ19MQl9USFJfQ09O
RklHXzEvMi8zLzQgKi8KKwlXUkVHMzJfU09DMTUoR0MsIDAsIG1tUkxDX0xCX1RIUl9DT05GSUdf
MSwgMHgwMDAwMDA3Rik7CisJV1JFRzMyX1NPQzE1KEdDLCAwLCBtbVJMQ19MQl9USFJfQ09ORklH
XzIsIDB4MDMzMzg4RjgpOworCVdSRUczMl9TT0MxNShHQywgMCwgbW1STENfTEJfVEhSX0NPTkZJ
R18zLCAweDAwMDAwMDc3KTsKKwlXUkVHMzJfU09DMTUoR0MsIDAsIG1tUkxDX0xCX1RIUl9DT05G
SUdfNCwgKDB4MTAgfCAweDI3IDw8IDggfCAweDAyRkEgPDwgMTYpKTsKKworCS8qIHNldCBtbVJM
Q19MQl9DTlRSX0lOSVQgPSAweDAwMDBfMDAwMCAqLworCVdSRUczMl9TT0MxNShHQywgMCwgbW1S
TENfTEJfQ05UUl9JTklULCAweDAwMDAwMDAwKTsKKworCS8qIHNldCBtbVJMQ19MQl9DTlRSX01B
WCA9IDB4MDAwMF8wNTAwICovCisJV1JFRzMyX1NPQzE1KEdDLCAwLCBtbVJMQ19MQl9DTlRSX01B
WCwgMHgwMDAwMDgwMCk7CisKKwltdXRleF9sb2NrKCZhZGV2LT5ncmJtX2lkeF9tdXRleCk7CisJ
Lyogc2V0IG1tUkxDX0xCX0lOSVRfQ1VfTUFTSyB0aHJ1IGJyb2FkY2FzdCBtb2RlIHRvIGVuYWJs
ZSBhbGwgU0UvU0gqLworCWdmeF92OV8wX3NlbGVjdF9zZV9zaChhZGV2LCAweGZmZmZmZmZmLCAw
eGZmZmZmZmZmLCAweGZmZmZmZmZmKTsKKwlXUkVHMzJfU09DMTUoR0MsIDAsIG1tUkxDX0xCX0lO
SVRfQ1VfTUFTSywgMHhmZmZmZmZmZik7CisKKwkvKiBzZXQgbW1STENfTEJfUEFSQU1TID0gMHgw
MDNGXzEwMDYgKi8KKwlkYXRhID0gUkVHX1NFVF9GSUVMRCgwLCBSTENfTEJfUEFSQU1TLCBGSUZP
X1NBTVBMRVMsIDB4MDAwMyk7CisJZGF0YSB8PSBSRUdfU0VUX0ZJRUxEKGRhdGEsIFJMQ19MQl9Q
QVJBTVMsIFBHX0lETEVfU0FNUExFUywgMHgwMDEwKTsKKwlkYXRhIHw9IFJFR19TRVRfRklFTEQo
ZGF0YSwgUkxDX0xCX1BBUkFNUywgUEdfSURMRV9TQU1QTEVfSU5URVJWQUwsIDB4MDMzRik7CisJ
V1JFRzMyX1NPQzE1KEdDLCAwLCBtbVJMQ19MQl9QQVJBTVMsIGRhdGEpOworCisJLyogc2V0IG1t
UkxDX0dQTV9HRU5FUkFMXzdbMzEtMTZdID0gMHgwMEMwICovCisJZGF0YSA9IFJSRUczMl9TT0Mx
NShHQywgMCwgbW1STENfR1BNX0dFTkVSQUxfNyk7CisJZGF0YSAmPSAweDAwMDBGRkZGOworCWRh
dGEgfD0gMHgwMEMwMDAwMDsKKwlXUkVHMzJfU09DMTUoR0MsIDAsIG1tUkxDX0dQTV9HRU5FUkFM
XzcsIGRhdGEpOworCisJLyoKKwkgKiBSTENfTEJfQUxXQVlTX0FDVElWRV9DVV9NQVNLID0gMHhG
RkYgKDEyIENVcyBBT04pLAorCSAqIHByb2dyYW1tZWQgaW4gZ2Z4X3Y5XzBfaW5pdF9hbHdheXNf
b25fY3VfbWFzaygpCisJICovCisKKwkvKiBzZXQgUkxDX0xCX0NOVEwgPSAweDgwMDBfMDA5NSwg
MzEgYml0IGlzIHJlc2VydmVkLAorCSAqIGJ1dCB1c2VkIGZvciBSTENfTEJfQ05UTCBjb25maWd1
cmF0aW9uICovCisJZGF0YSA9IFJMQ19MQl9DTlRMX19MQl9DTlRfU1BJTV9BQ1RJVkVfTUFTSzsK
KwlkYXRhIHw9IFJFR19TRVRfRklFTEQoZGF0YSwgUkxDX0xCX0NOVEwsIENVX01BU0tfVVNFRF9P
RkZfSFlTVCwgMHgwOSk7CisJZGF0YSB8PSBSRUdfU0VUX0ZJRUxEKGRhdGEsIFJMQ19MQl9DTlRM
LCBSRVNFUlZFRCwgMHg4MDAwMCk7CisJV1JFRzMyX1NPQzE1KEdDLCAwLCBtbVJMQ19MQl9DTlRM
LCBkYXRhKTsKKwltdXRleF91bmxvY2soJmFkZXYtPmdyYm1faWR4X211dGV4KTsKKworCWdmeF92
OV8wX2luaXRfYWx3YXlzX29uX2N1X21hc2soYWRldik7Cit9CisKIHN0YXRpYyB2b2lkIGdmeF92
OV8wX2VuYWJsZV9sYnB3KHN0cnVjdCBhbWRncHVfZGV2aWNlICphZGV2LCBib29sIGVuYWJsZSkK
IHsKIAlXUkVHMzJfRklFTEQxNShHQywgMCwgUkxDX0xCX0NOVEwsIExPQURfQkFMQU5DRV9FTkFC
TEUsIGVuYWJsZSA/IDEgOiAwKTsKQEAgLTEwODQsOCArMTE3NywxNSBAQCBzdGF0aWMgaW50IGdm
eF92OV8wX3JsY19pbml0KHN0cnVjdCBhbWRncHVfZGV2aWNlICphZGV2KQogCQlydl9pbml0X2Nw
X2p1bXBfdGFibGUoYWRldik7CiAJCWFtZGdwdV9ib19rdW5tYXAoYWRldi0+Z2Z4LnJsYy5jcF90
YWJsZV9vYmopOwogCQlhbWRncHVfYm9fdW5yZXNlcnZlKGFkZXYtPmdmeC5ybGMuY3BfdGFibGVf
b2JqKTsKKwl9CiAKKwlzd2l0Y2ggKGFkZXYtPmFzaWNfdHlwZSkgeworCWNhc2UgQ0hJUF9SQVZF
TjoKIAkJZ2Z4X3Y5XzBfaW5pdF9sYnB3KGFkZXYpOworCQlicmVhazsKKwljYXNlIENISVBfVkVH
QTIwOgorCQlnZnhfdjlfNF9pbml0X2xicHcoYWRldik7CisJCWJyZWFrOwogCX0KIAogCXJldHVy
biAwOwpAQCAtMjQwMyw3ICsyNTAzLDggQEAgc3RhdGljIGludCBnZnhfdjlfMF9ybGNfcmVzdW1l
KHN0cnVjdCBhbWRncHVfZGV2aWNlICphZGV2KQogCQkJcmV0dXJuIHI7CiAJfQogCi0JaWYgKGFk
ZXYtPmFzaWNfdHlwZSA9PSBDSElQX1JBVkVOKSB7CisJaWYgKGFkZXYtPmFzaWNfdHlwZSA9PSBD
SElQX1JBVkVOIHx8CisJICAgIGFkZXYtPmFzaWNfdHlwZSA9PSBDSElQX1ZFR0EyMCkgewogCQlp
ZiAoYW1kZ3B1X2xicHcgIT0gMCkKIAkJCWdmeF92OV8wX2VuYWJsZV9sYnB3KGFkZXYsIHRydWUp
OwogCQllbHNlCi0tIAoyLjE5LjAKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f
X19fX19fX19fX19fCmFtZC1nZnggbWFpbGluZyBsaXN0CmFtZC1nZnhAbGlzdHMuZnJlZWRlc2t0
b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vYW1k
LWdmeAo=