From mboxrd@z Thu Jan 1 00:00:00 1970 From: Louis Li Subject: [PATCH v2] drm/amd/display: Fix Apple dongle cannot be successfully detected Date: Thu, 14 Nov 2019 11:42:12 +0800 Message-ID: <20191114034212.1106-1-Ching-shih.Li@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: 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: harry.wentland-5C7GfCeVMHo@public.gmane.org, nicholas.kazlauskas-5C7GfCeVMHo@public.gmane.org, Louis Li W1doeV0KRXh0ZXJuYWwgbW9uaXRvciBjYW5ub3QgYmUgZGlzcGxheWVkIGNvbnNpc3RlbnRseSwg aWYgY29ubmVjdGluZwp2aWEgdGhpcyBBcHBsZSBkb25nbGUgKEExNjIxLCBVU0IgVHlwZS1DIHRv IEhETUkpLgpCeSBleHBlcmltZW50cywgaXQgaXMgY29uZmlybWVkIHRoYXQgdGhlIGRvbmdsZSBu ZWVkcyAyMDBtcyBhdCBsZWFzdAp0byBiZSByZWFkeSBmb3IgY29tbXVuaWNhdGlvbiwgYWZ0ZXIg aXQgc2V0cyBIUEQgc2lnbmFsIGhpZ2guCgpbSG93XQpXaGVuIHJlY2VpdmluZyBIUEQgSVJRLCBk ZWxheSAzMDBtcyBhdCB0aGUgYmVnaW5uaW5nIG9mIGhhbmRsZV9ocGRfaXJxKCkuClRoZW4gcnVu IHRoZSBvcmlnaW5hbCBwcm9jZWR1cmUuCldpdGggdGhpcyBwYXRjaCBhcHBsaWVkLCB0aGUgcHJv YmxlbSBjYW5ub3QgYmUgcmVwcm9kdWNlZC4KV2l0aCBvdGhlciBkb25nbGVzLCB0ZXN0IHJlc3Vs dHMgYXJlIFBBU1MuClRlc3QgcmVzdWx0IGlzIFBBU1MgdG8gcGx1ZyBpbiBIRE1JIGNhYmxlIHdo aWxlIHBsYXlpbmcgdmlkZW8sCmFuZCB0aGUgdmlkZW8gaXMgYmVpbmcgcGxheWluZyBzbW9vdGhs eS4KVGVzdCByZXN1bHQgaXMgUEFTUyBhZnRlciBzeXN0ZW0gcmVzdW1lcyBmcm9tIHN1c3BlbmQu CgpTaWduZWQtb2ZmLWJ5OiBMb3VpcyBMaSA8Q2hpbmctc2hpaC5MaUBhbWQuY29tPgotLS0KIGRy aXZlcnMvZ3B1L2RybS9hbWQvZGlzcGxheS9hbWRncHVfZG0vYW1kZ3B1X2RtLmMgfCA1ICsrKysr CiAxIGZpbGUgY2hhbmdlZCwgNSBpbnNlcnRpb25zKCspCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9n cHUvZHJtL2FtZC9kaXNwbGF5L2FtZGdwdV9kbS9hbWRncHVfZG0uYyBiL2RyaXZlcnMvZ3B1L2Ry bS9hbWQvZGlzcGxheS9hbWRncHVfZG0vYW1kZ3B1X2RtLmMKaW5kZXggMGFlZjkyYjdjMDM3Li41 Yjg0NGI2YTVhNTkgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9hbWQvZGlzcGxheS9hbWRn cHVfZG0vYW1kZ3B1X2RtLmMKKysrIGIvZHJpdmVycy9ncHUvZHJtL2FtZC9kaXNwbGF5L2FtZGdw dV9kbS9hbWRncHVfZG0uYwpAQCAtMTAyNSw2ICsxMDI1LDExIEBAIHN0YXRpYyB2b2lkIGhhbmRs ZV9ocGRfaXJxKHZvaWQgKnBhcmFtKQogCXN0cnVjdCBkcm1fZGV2aWNlICpkZXYgPSBjb25uZWN0 b3ItPmRldjsKIAllbnVtIGRjX2Nvbm5lY3Rpb25fdHlwZSBuZXdfY29ubmVjdGlvbl90eXBlID0g ZGNfY29ubmVjdGlvbl9ub25lOwogCisJLyogU29tZSBtb25pdG9ycy9kb25nbGVzIG5lZWQgYXJv dW5kIDIwMG1zIHRvIGJlIHJlYWR5IGZvciBjb21tdW5pY2F0aW9uCisJICogYWZ0ZXIgdGhvc2Ug ZGV2aWNlcyBkcml2ZSBIUEQgc2lnbmFsIGhpZ2guCisJICovCisJbXNsZWVwKDMwMCk7CisKIAkv KiBJbiBjYXNlIG9mIGZhaWx1cmUgb3IgTVNUIG5vIG5lZWQgdG8gdXBkYXRlIGNvbm5lY3RvciBz dGF0dXMgb3Igbm90aWZ5IHRoZSBPUwogCSAqIHNpbmNlIChmb3IgTVNUIGNhc2UpIE1TVCBkb2Vz IHRoaXMgaW4gaXQncyBvd24gY29udGV4dC4KIAkgKi8KLS0gCjIuMjEuMAoKX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KYW1kLWdmeCBtYWlsaW5nIGxpc3QK YW1kLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5v cmcvbWFpbG1hbi9saXN0aW5mby9hbWQtZ2Z4 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9E5AEC432C3 for ; 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charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" Message-ID: <20191114034212.MD8HtAaYfhoAZwjnR_PE9d269hde2SiIF5QN4pcM3ng@z> W1doeV0KRXh0ZXJuYWwgbW9uaXRvciBjYW5ub3QgYmUgZGlzcGxheWVkIGNvbnNpc3RlbnRseSwg aWYgY29ubmVjdGluZwp2aWEgdGhpcyBBcHBsZSBkb25nbGUgKEExNjIxLCBVU0IgVHlwZS1DIHRv IEhETUkpLgpCeSBleHBlcmltZW50cywgaXQgaXMgY29uZmlybWVkIHRoYXQgdGhlIGRvbmdsZSBu ZWVkcyAyMDBtcyBhdCBsZWFzdAp0byBiZSByZWFkeSBmb3IgY29tbXVuaWNhdGlvbiwgYWZ0ZXIg aXQgc2V0cyBIUEQgc2lnbmFsIGhpZ2guCgpbSG93XQpXaGVuIHJlY2VpdmluZyBIUEQgSVJRLCBk ZWxheSAzMDBtcyBhdCB0aGUgYmVnaW5uaW5nIG9mIGhhbmRsZV9ocGRfaXJxKCkuClRoZW4gcnVu IHRoZSBvcmlnaW5hbCBwcm9jZWR1cmUuCldpdGggdGhpcyBwYXRjaCBhcHBsaWVkLCB0aGUgcHJv YmxlbSBjYW5ub3QgYmUgcmVwcm9kdWNlZC4KV2l0aCBvdGhlciBkb25nbGVzLCB0ZXN0IHJlc3Vs dHMgYXJlIFBBU1MuClRlc3QgcmVzdWx0IGlzIFBBU1MgdG8gcGx1ZyBpbiBIRE1JIGNhYmxlIHdo aWxlIHBsYXlpbmcgdmlkZW8sCmFuZCB0aGUgdmlkZW8gaXMgYmVpbmcgcGxheWluZyBzbW9vdGhs eS4KVGVzdCByZXN1bHQgaXMgUEFTUyBhZnRlciBzeXN0ZW0gcmVzdW1lcyBmcm9tIHN1c3BlbmQu CgpTaWduZWQtb2ZmLWJ5OiBMb3VpcyBMaSA8Q2hpbmctc2hpaC5MaUBhbWQuY29tPgotLS0KIGRy aXZlcnMvZ3B1L2RybS9hbWQvZGlzcGxheS9hbWRncHVfZG0vYW1kZ3B1X2RtLmMgfCA1ICsrKysr CiAxIGZpbGUgY2hhbmdlZCwgNSBpbnNlcnRpb25zKCspCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9n cHUvZHJtL2FtZC9kaXNwbGF5L2FtZGdwdV9kbS9hbWRncHVfZG0uYyBiL2RyaXZlcnMvZ3B1L2Ry bS9hbWQvZGlzcGxheS9hbWRncHVfZG0vYW1kZ3B1X2RtLmMKaW5kZXggMGFlZjkyYjdjMDM3Li41 Yjg0NGI2YTVhNTkgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9hbWQvZGlzcGxheS9hbWRn cHVfZG0vYW1kZ3B1X2RtLmMKKysrIGIvZHJpdmVycy9ncHUvZHJtL2FtZC9kaXNwbGF5L2FtZGdw dV9kbS9hbWRncHVfZG0uYwpAQCAtMTAyNSw2ICsxMDI1LDExIEBAIHN0YXRpYyB2b2lkIGhhbmRs ZV9ocGRfaXJxKHZvaWQgKnBhcmFtKQogCXN0cnVjdCBkcm1fZGV2aWNlICpkZXYgPSBjb25uZWN0 b3ItPmRldjsKIAllbnVtIGRjX2Nvbm5lY3Rpb25fdHlwZSBuZXdfY29ubmVjdGlvbl90eXBlID0g ZGNfY29ubmVjdGlvbl9ub25lOwogCisJLyogU29tZSBtb25pdG9ycy9kb25nbGVzIG5lZWQgYXJv dW5kIDIwMG1zIHRvIGJlIHJlYWR5IGZvciBjb21tdW5pY2F0aW9uCisJICogYWZ0ZXIgdGhvc2Ug ZGV2aWNlcyBkcml2ZSBIUEQgc2lnbmFsIGhpZ2guCisJICovCisJbXNsZWVwKDMwMCk7CisKIAkv KiBJbiBjYXNlIG9mIGZhaWx1cmUgb3IgTVNUIG5vIG5lZWQgdG8gdXBkYXRlIGNvbm5lY3RvciBz dGF0dXMgb3Igbm90aWZ5IHRoZSBPUwogCSAqIHNpbmNlIChmb3IgTVNUIGNhc2UpIE1TVCBkb2Vz IHRoaXMgaW4gaXQncyBvd24gY29udGV4dC4KIAkgKi8KLS0gCjIuMjEuMAoKX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KYW1kLWdmeCBtYWlsaW5nIGxpc3QK YW1kLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5v cmcvbWFpbG1hbi9saXN0aW5mby9hbWQtZ2Z4