From mboxrd@z Thu Jan 1 00:00:00 1970 From: Boris Brezillon Subject: Re: [PATCH RFC 02/19] drm: Support custom encoder/bridge enable/disable sequences officially Date: Wed, 21 Aug 2019 17:30:19 +0200 Message-ID: <20190821173019.379b1e98@collabora.com> References: <20190808151150.16336-1-boris.brezillon@collabora.com> <20190808151150.16336-3-boris.brezillon@collabora.com> <20190820190505.GP10820@pendragon.ideasonboard.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from bhuna.collabora.co.uk (bhuna.collabora.co.uk [IPv6:2a00:1098:0:82:1000:25:2eeb:e3e3]) by gabe.freedesktop.org (Postfix) with ESMTPS id F3DC16E971 for ; Wed, 21 Aug 2019 15:30:24 +0000 (UTC) In-Reply-To: <20190820190505.GP10820@pendragon.ideasonboard.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Laurent Pinchart Cc: Jernej Skrabec , Neil Armstrong , Jonas Karlman , Seung-Woo Kim , dri-devel@lists.freedesktop.org, Kyungmin Park , Thierry Reding , Chris Healy , kernel@collabora.com, Sam Ravnborg List-Id: dri-devel@lists.freedesktop.org T24gVHVlLCAyMCBBdWcgMjAxOSAyMjowNTowNSArMDMwMApMYXVyZW50IFBpbmNoYXJ0IDxsYXVy ZW50LnBpbmNoYXJ0QGlkZWFzb25ib2FyZC5jb20+IHdyb3RlOgoKPiBIaSBCb3JpcywKPiAKPiBU aGFuayB5b3UgZm9yIHRoZSBwYXRjaC4KPiAKPiBPbiBUaHUsIEF1ZyAwOCwgMjAxOSBhdCAwNTox MTozM1BNICswMjAwLCBCb3JpcyBCcmV6aWxsb24gd3JvdGU6Cj4gPiBUaGUgVkM0IGFuZCBFeHlu b3MgRFNJIGVuY29kZXIgZHJpdmVycyBuZWVkIGEgY3VzdG9tIGVuYWJsZS9kaXNhYmxlCj4gPiBz ZXF1ZW5jZSBhbmQgbWFudWFsbHkgc2V0IGVuY29kZXItPmJyaWRnZSB0byBOVUxMIHRvIHByZXZl bnQgdGhlIGNvcmUKPiA+IGZyb20gY2FsbGluZyB0aGUgYnJpZGdlIGhvb2tzLgo+ID4gCj4gPiBM ZXQncyBwcm92aWRlIGEgbW9yZSBvZmZpY2lhbCB3YXkgdG8gc3VwcG9ydCBjdXN0b20gYnJpZGdl L2VuY29kZXIKPiA+IGVuYWJsZS9kaXNhYmxlIHNlcXVlbmNlcy4gIAo+IAo+IFNvLCB3aGlsZSBJ J20gbm90IG9wcG9zZWQgdG8gdGhpcywgSSB0aGluayBpdCdzIGEgYml0IG9mIGEgaGFjaywgYW5k IEknZAo+IGxpa2UgdG8gc2hhcmUgbXkgdmlzaW9uIG9mIGhvdyBJJ2QgbGlrZSB0byBzZWUgdGhp cyBiZWluZyBpbXBsZW1lbnRlZCBpbgo+IHRoZSBtb3JlIGRpc3RhbnQgZnV0dXJlIChhbmQgdGh1 cyBwb3NzaWJseSBvbiB0b3Agb2YgdGhpcyBjaGFuZ2UpLgoKSSBhZ3JlZSwgaXQgZGVmaW5pdGVs eSBsb29rcyBsaWtlIGEgaGFjaywgYnV0IEkgZmluZCBpdCBsZXNzIGhhY2staXNoCnRoYW4gbGV0 dGluZyBkcml2ZXJzIHJlLWluaXRpYWxpemUgdGhlIGVuY29kZXItPmJyaWRnZSBmaWVsZCB0byBO VUxMCmp1c3QgYWZ0ZXIgY2FsbGluZyBicmlkZ2VfYXR0YWNoKCkgOlAuCgo+IAo+IEl0IGhhcyBi ZWVuIGVzdGFibGlzaGVkIGZvciBxdWl0ZSBzb21lIHRpbWUgbm93IHRoYXQgZXhwb3NpbmcKPiBk cm1fZW5jb2RlciB0byB1c2Vyc3BhY2Ugd2FzIGxpa2VseSBhIG1pc3Rha2UsIGFuZCB0aGF0IGl0 IHNob3VsZCBoYXZlCj4gc3RheWVkIGEga2VybmVsLW9ubHkgb2JqZWN0LiBXaXRoIHRoZSBnZW5l cmFsaXNlZCB1c2FnZSBvZiBkcm1fYnJpZGdlLCBJCj4gd291bGQgZ28gb25lIHN0ZXAgZnVydGhl cjogZHJtX2VuY29kZXIgc2hvdWxkbid0IG1hdHRlciBmb3IgRFJNL0tNUwo+IGRyaXZlcnMgYXQg YWxsLgoKSSBjb3VsZG4ndCBhZ3JlZSBtb3JlLgoKPiAKPiBkcm1fYnJpZGdlIGhhcyBiZWVuIGlu dHJvZHVjZWQgdG8gbW9kZWwgY2hhaW5lZCBlbmNvZGVycywgd2hlcmUgdGhlCj4gc2Vjb25kIChh bmQgc3Vic2VxdWVudCkgZW5jb2RlcnMgY291bGRuJ3QgZWFzaWx5IGJlIHN1cHBvcnRlZCBpbiBh Cj4gc3RhbmRhcmQgYW5kIHJldXNhYmxlIHdheSB3aXRoIGp1c3QgZHJtX2VuY29kZXIuIEEgYnJp ZGdlICh3aXRoIHRoZQo+IGV4Y2VwdGlvbiBvZiB0aGUgcGFuZWwgYnJpZGdlKSBpcyBqdXN0IGFu IGVuY29kZXIuIEl0IHNob3VsZG4ndCBtYXR0ZXIKPiB3aGV0aGVyIGVuY29kZXJzIGFyZSBpbnRl cm5hbCB0byB0aGUgZGlzcGxheSBjb250cm9sbGVyLCBzZXBhcmF0ZSBJUHMgaW4KPiB0aGUgU29D IG9yIGV4dGVybmFsIGNvbXBvbmVudHMsIHRoZXkgY291bGQgYWxsIGJlIG1vZGVsbGVkIGFzIGJy aWRnZXMuCj4gV2UgZG8gaGF2ZSBicmlkZ2VzIGZvciBEU0kgZW5jb2RlciBJUHMsIGFuZCBEU0kg KGFuZCBvdGhlcikgYnJpZGdlcwo+IHBvdGVudGlhbGx5IG5lZWQgc2ltaWxhciBjdXN0b20gZW5h YmxlL2Rpc2FibGUgc2VxdWVuY2VzLiBJIHdvdWxkIHRodXMKPiBpZGVhbGx5IGxpa2UgdG8gc2Vl IHRoZSBWQzQgYW5kIEV4eW5vcyBEU0kgZW5jb2RlcnMgYmVpbmcgaW1wbGVtZW50ZWQgYXMKPiBi cmlkZ2VzLCB3aXRoIHN1cHBvcnQgZm9yIGN1c3RvbSBlbmFibGUvZGlzYWJsZSBzZXF1ZW5jZXMg aW4gYnJpZGdlcywKPiBhbmQgZHJvcCBzdXBwb3J0IGZvciBjdXN0b20gZW5hYmxlL2Rpc2FibGUg c2VxdWVuY2VzIGluIGRybV9lbmNvZGVyLgoKTG9va3MgbGlrZSB3ZSdyZSBvbiB0aGUgc2FtZSBw YWdlLgoKPiAKPiBEb2VzIHRoaXMgbWFrZSBzZW5zZSB0byB5b3UgPwoKRGVmaW5pdGVseS4KCj4g V2hpbGUgSSB3b3VsZCBsb3ZlIHRvIHNlZSB0aGlzIGJlaW5nCj4gaW1wbGVtZW50ZWQgcmlnaHQg YXdheSwgaXQgbWF5IGJlIHRvbyBtdWNoIHdvcmsgYXMgYSBwcmVyZXF1aXNpdGUgZm9yCj4gdGhp cyBidXMgZm9ybWF0IG5lZ290aWF0aW9uIHNlcmllcywgc28gSSBkb24ndCB3YW50IHRvIHJlamVj dCB0aGlzCj4gcGF0Y2guIEkgd291bGQgaG93ZXZlciBsaWtlIHRvIGFscmVhZHkgbWFrZSBzdXJl IHdlIGFncmVlIG9uIHRoZSB3YXkKPiBmb3J3YXJkIGZvciB0aGUgbmV4dCBzdGVwcy4KCkFjdHVh bGx5LCBJIHRoaW5rIEkgaGF2ZSBzb21ldGhpbmcgWzFdIHRoYXQgaW1wbGVtZW50cyB3aGF0IHlv dSdyZQpwcm9wb3NpbmcgaGVyZSAod2hpY2ggaXMgbm90IHN1cnByaXNpbmcgc2luY2Ugd2UgZGlz Y3Vzc2VkIGl0IG9uCklSQyA7KSkuIEknbGwgc2VuZCBhIHYyIHNvIHlvdSBjYW4gY29tbWVudCBv biB0aGUgbmV3IGFwcHJvYWNoLgoKWzFdaHR0cHM6Ly9naXRodWIuY29tL2JicmV6aWxsb24vbGlu dXgtMGRheS9jb21taXRzL2RybS1icmlkZ2UtYnVzZm10LTIKX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVsIG1haWxpbmcgbGlzdApkcmktZGV2 ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21h aWxtYW4vbGlzdGluZm8vZHJpLWRldmVs