From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Li, Sun peng (Leo)" Subject: Re: [PATCH 2/7] drm/dp_mst: Register AUX devices for MST ports Date: Thu, 6 Jun 2019 19:41:09 +0000 Message-ID: <1acd58fd-a5e8-0f07-709a-902ea67ba760@amd.com> References: <1558019883-12397-1-git-send-email-sunpeng.li@amd.com> <1558019883-12397-3-git-send-email-sunpeng.li@amd.com> <3e237f325a98b044231661886329a808d6701146.camel@redhat.com> <2dce5d6ea4fe1c082a14962ed21568dbfd743d70.camel@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <2dce5d6ea4fe1c082a14962ed21568dbfd743d70.camel@redhat.com> Content-Language: en-US Content-ID: <05D27C355AE57A458FF0B3CE20C2E2FC@namprd12.prod.outlook.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Lyude Paul , "amd-gfx@lists.freedesktop.org" , "dri-devel@lists.freedesktop.org" List-Id: dri-devel@lists.freedesktop.org DQoNCk9uIDIwMTktMDYtMDMgMzoyOCBwLm0uLCBMeXVkZSBQYXVsIHdyb3RlOg0KPj4gSSdtIHJl cHJvZHVjaW5nIHRoaXMganVzdCBieSByZWxvYWRpbmcgaTkxNSBvbiBhIG1hY2hpbmUgd2l0aCBz b21lIE1TVA0KPj4gZGlzcGxheXMgY29ubmVjdGVkLiBJIHVwbG9hZGVkIGEgY29weSBvZiB0aGUg c2NyaXB0IHRoYXQgSSB1c2UgdG8gZG8gdGhpcw0KPj4gaGVyZToNCj4+DQo+PiBodHRwczovL3Bl b3BsZS5mcmVlZGVza3RvcC5vcmcvfmx5dWRlc3MvYXJjaGl2ZS8wNi0wMy0yMDE5L3VubG9hZGdw dW1vZC5zaA0KPiBvb3BzLWFsbW9zdCBmb3Jnb3QgdG8gbWVudGlvbi4gVGhlIGFyZ3VtZW50IHlv dSBwYXNzIHRvIG1ha2UgaXQgcmVsb2FkIGluc3RlYWQNCj4gb2YganVzdCB1bmxvYWRpbmcgaXMg LS1yZWxvYWQNCj4gDQoNClRoYW5rcyBmb3IgdGhlIHNjcmlwdCENCg0KU28sIHRoZSB3YXJuaW5n IGhhcyB0byBkbyB3aXRoOg0KDQoxLiBIYXZpbmcgdGhlIGF1eCBkZXZpY2UgYXMgYSBjaGlsZCBv ZiBjb25uZWN0b3IgZGV2aWNlLCBhbmQNCjIuIER1cmluZyBkcml2ZXIgdW5sb2FkLCBkcm1fY29u bmVjdG9yX3VucmVnaXN0ZXIoKSBpcyBjYWxsZWQgYmVmb3JlDQogICAgZHJtX2RwX21zdF90b3Bv bG9neV9wdXRfcG9ydCgpDQoNCldoaWNoIG1lYW5zIHRoYXQgY29ubmVjdG9yX3VucmVnaXN0ZXIo KSB3aWxsIHJlY3Vyc2l2ZWx5IHJlbW92ZSB0aGUNCmNoaWxkIGF1eCBkZXZpY2UsIGJlZm9yZSBw dXRfcG9ydCgpIGNhbiBwcm9wZXJseSB1bnJlZ2lzdGVyIGl0LiBBbnkNCmZ1cnRoZXIgYXR0ZW1w dHMgdG8gcmVtb3ZlIGFmdGVyIHRoZSBmaXJzdCB3aWxsIHRocm93IGEgIm5vdCBmb3VuZCIgd2Fy bmluZy4NCg0KQ2FsbC1zdGFja3MgZm9yIHJlZmVyZW5jZToNCg0KICAgKmRybV9jb25uZWN0b3Jf dW5yZWdpc3RlciorMHgzNy8weDYwIFtkcm1dDQogICBkcm1fY29ubmVjdG9yX3VucmVnaXN0ZXJf YWxsKzB4MzAvMHg2MCBbZHJtXQ0KICAgZHJtX21vZGVzZXRfdW5yZWdpc3Rlcl9hbGwrMHhlLzB4 MzAgW2RybV0NCiAgIGRybV9kZXZfdW5yZWdpc3RlcisweDljLzB4YjAgW2RybV0NCiAgIGk5MTVf ZHJpdmVyX3VubG9hZCsweDczLzB4MTIwIFtpOTE1XQ0KDQogICBkcm1fZHBfYXV4X3VucmVnaXN0 ZXJfZGV2bm9kZSsweGY1LzB4MTgwIFtkcm1fa21zX2hlbHBlcl0NCiAgICpkcm1fZHBfbXN0X3Rv cG9sb2d5X3B1dF9wb3J0KisweDRlLzB4ZjAgW2RybV9rbXNfaGVscGVyXQ0KICAgZHJtX2RwX21z dF90b3BvbG9neV9wdXRfbXN0YisweDkxLzB4MTYwIFtkcm1fa21zX2hlbHBlcl0NCiAgIGRybV9k cF9tc3RfdG9wb2xvZ3lfbWdyX3NldF9tc3QrMHgxMmIvMHgyYjAgW2RybV9rbXNfaGVscGVyXQ0K ICAgPyBfX2ZpbmlzaF9zd2FpdCsweDEwLzB4NDANCiAgIGRybV9kcF9tc3RfdG9wb2xvZ3lfbWdy X2Rlc3Ryb3krMHgxMS8weGEwIFtkcm1fa21zX2hlbHBlcl0NCiAgIGludGVsX2RwX2VuY29kZXJf Zmx1c2hfd29yaysweDMyLzB4YjAgW2k5MTVdDQogICBpbnRlbF9kZGlfZW5jb2Rlcl9kZXN0cm95 KzB4MzIvMHg2MCBbaTkxNV0NCiAgIGRybV9tb2RlX2NvbmZpZ19jbGVhbnVwKzB4NTEvMHgyZTAg W2RybV0NCiAgIGludGVsX21vZGVzZXRfY2xlYW51cCsweGM4LzB4MTQwIFtpOTE1XQ0KICAgaTkx NV9kcml2ZXJfdW5sb2FkKzB4YTAvMHgxMjAgW2k5MTVdDQoNCkEgc29sdXRpb24gaXMgdG8gdW5y ZWdpc3RlciB0aGUgYXV4IGRldmljZSBpbW1lZGlhdGVseSBiZWZvcmUgdGhlDQpjb25uZWN0b3Ig ZGV2aWNlIGlzIHVucmVnaXN0ZXJlZCAtIGlmIHdlIGFyZSB0byBrZWVwIHRoZSBhdXggZGV2aWNl IGFzIGENCmNoaWxkLiBGb2xsb3dpbmcgY3VycmVudCBzY2hlbWUgd2l0aCBTU1QsIGl0IGxvb2tz IGxpa2UNCmRybV9jb25uZWN0b3JfZnVuY3MtPmVhcmx5X3VucmVnaXN0ZXIoKSBpcyB0aGUgcmln aHQgcGxhY2UgdG8gZG8gc28uDQpUbyBrZWVwIHRoZSBiYWxhbmNlLCBhdXggcmVnaXN0cmF0aW9u IHdpbGwgdGhlbiBoYXBwZW4gaW4NCmRybV9jb25uZWN0b3JfZnVuY3MtPmxhdGVfcmVnaXN0ZXIo KS4gVGhpcyB3aWxsIGxlYXZlIHRoZSBTRFANCnRyYW5zYWN0aW9uIGhhbmRsaW5nIHBhcnQgaW4g RFJNIHN0aWxsLCBidXQgcGFzcyB0aGUgcmVzcG9uc2liaWxpdHkgb2YNCmNyZWF0aW5nIGFuZCBy ZW1vdmluZyByZW1vdGUgKGZha2UpIGF1eCBkZXZpY2VzIHRvIHRoZSBkcml2ZXIuDQoNCkkgaGF2 ZSBhIFdJUCBwYXRjaCBoZXJlIGZvciB5b3UgdG8gdGFrZSBhIGxvb2suIEl0IHNob3VsZCBhcHBs eSBvbiB0b3ANCm9mIHRoZSBleGlzdGluZyBwYXRjaHNldDoNCmh0dHBzOi8vcGFzdGViaW4uY29t LzFZSlpoTDRDDQoNCkknZCBsaWtlIHRvIGhlYXIgeW91ciB0aG91Z2h0cywgYmVmb3JlIEkgZ28g YW5kIG1vZGlmeSBvdGhlciBkcml2ZXJzIDopDQoNClRoYW5rcywNCkxlbw0KX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVsIG1haWxpbmcgbGlz dApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0 b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVs