From mboxrd@z Thu Jan 1 00:00:00 1970 From: Laurent Pinchart Subject: Re: [PATCH v3 06/13] drm: bridge: Add LVDS encoder driver Date: Wed, 04 Jan 2017 16:33:57 +0200 Message-ID: <2223998.87cnrdv6Vi@avalon> References: <1480410283-28698-1-git-send-email-laurent.pinchart+renesas@ideasonboard.com> <5172242.1xI6ry2aS1@avalon> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from galahad.ideasonboard.com (galahad.ideasonboard.com [IPv6:2001:4b98:dc2:45:216:3eff:febb:480d]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0BCF96E71B for ; Wed, 4 Jan 2017 14:33:53 +0000 (UTC) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Daniel Vetter Cc: "open list:DRM DRIVERS FOR RENESAS" , Laurent Pinchart , dri-devel List-Id: dri-devel@lists.freedesktop.org SGkgRGFuaWVsLAoKT24gV2VkbmVzZGF5IDA0IEphbiAyMDE3IDE0OjUxOjQ4IERhbmllbCBWZXR0 ZXIgd3JvdGU6Cj4gT24gV2VkLCBKYW4gNCwgMjAxNyBhdCAyOjA4IFBNLCBMYXVyZW50IFBpbmNo YXJ0IHdyb3RlOgo+ID4gT24gV2VkbmVzZGF5IDA0IEphbiAyMDE3IDA5OjE4OjE4IERhbmllbCBW ZXR0ZXIgd3JvdGU6Cj4gPj4gT24gVHVlLCBOb3YgMjksIDIwMTYgYXQgMTA6NTc6MDdQTSArMDIw MCwgTGF1cmVudCBQaW5jaGFydCB3cm90ZToKPiA+Pj4gT24gVHVlc2RheSAyOSBOb3YgMjAxNiAx MDo1NDowOSBEYW5pZWwgVmV0dGVyIHdyb3RlOgo+ID4+Pj4gT24gVHVlLCBOb3YgMjksIDIwMTYg YXQgMTE6MDQ6MzZBTSArMDIwMCwgTGF1cmVudCBQaW5jaGFydCB3cm90ZToKPiA+Pj4+PiBUaGUg TFZEUyBlbmNvZGVyIGRyaXZlciBpcyBhIERSTSBicmlkZ2UgZHJpdmVyIHRoYXQgc3VwcG9ydHMg dGhlCj4gPj4+Pj4gcGFyYWxsZWwgdG8gTFZEUyBlbmNvZGVycyB0aGF0IGRvbid0IHJlcXVpcmUg YW55IGNvbmZpZ3VyYXRpb24uIFRoZQo+ID4+Pj4+IGRyaXZlciB0aHVzIGRvZXNuJ3QgaW50ZXJh Y3Qgd2l0aCB0aGUgZGV2aWNlLCBidXQgY3JlYXRlcyBhbiBMVkRTCj4gPj4+Pj4gY29ubmVjdG9y IGZvciB0aGUgcGFuZWwgYW5kIGV4cG9zZXMgaXRzIHNpemUgYW5kIHRpbWluZyBiYXNlZCBvbgo+ ID4+Pj4+IGluZm9ybWF0aW9uIHJldHJpZXZlZCBmcm9tIERULgo+ID4+Pj4+IAo+ID4+Pj4+IFNp Z25lZC1vZmYtYnk6IExhdXJlbnQgUGluY2hhcnQKPiA+Pj4+PiA8bGF1cmVudC5waW5jaGFydCty ZW5lc2FzQGlkZWFzb25ib2FyZC5jb20+Cj4gPj4+PiAKPiA+Pj4+IFNpbmNlIGl0J3MgMTAwJSBk dW1teSwgd2h5IHB1dCBMVkRTIGludG8gdGhlIG5hbWU/IFRoaXMgbGl0dGxlIHRoaW5nCj4gPj4+ PiBoZXJlIGNvdWxkIGJlIG91ciBnZW5lcmljICJ3cmFwIGRybV9wYW5lbCBhbmQgYXR0YWNoIGl0 IHRvIGEgY2hhaW4iCj4gPj4+PiBoZWxwZXIuIFNvIHdoYXQgYWJvdXQgY2FsbGluZyB0aGlzIF9U aGVfIGRybV9wYW5lbF9icmlkZ2UsIGFuZCBhbHNvCj4gPj4+PiBsaW5raW5nIGl0IGludG8gZG9j cyB0byBmZWF0dXJlIGl0IGEgYml0IG1vcmUgcHJvbWluZW50bHkuCj4gPj4+IAo+ID4+PiBJJ20g bm90IG9wcG9zZWQgdG8gdGhhdCwgZXhjZXB0IHRoYXQgdGhpcyBkcml2ZXIgc2hvdWxkIG5vdCBi ZQo+ID4+PiBjb25zaWRlcmVkIGFzIGp1c3QgYSBoZWxwZXIgdG8gbGluayBhIHBhbmVsLiBJdCBz aG91bGQgb25seSBiZSB1c2VkIHRvCj4gPj4+IHN1cHBvcnQgYSByZWFsIGhhcmR3YXJlIGJyaWRn ZSB0aGF0IHJlcXVpcmVzIG5vIGNvbnRyb2wuCj4gPj4+IAo+ID4+Pj4gSSBjYW1lIHVwIHdpdGgg dGhpcyBiZWNhdXNlIEkgc3BvdHRlZCBzb21lIHJlZmFjdG9yaW5nIGJlbG93cyBmb3IKPiA+Pj4+ IGJ1aWxkaW5nIHRoaXMgaGVscGVyLCB1bnRpbCBJIHJlYWxpemVkIHRoYXQgdGhpcyBkcml2ZXIg X2lzXyB0aGUKPiA+Pj4+IGhlbHBlciBJIHRoaW5rIHdlIHdhbnQgOy0pIE9ubHkgdGhpbmcgbWlz c2luZyBpcyBhbiBleHBvcnRlZCBmdW5jdGlvbgo+ID4+Pj4gdG8gaW5zdGFudGlhdGUgYSBicmlk Z2Ugd2l0aCBqdXN0IGEgZHJtX3BhbmVsIGFzIHRoZSBwYXJhbWV0ZXIuIEFuZAo+ID4+Pj4gcHV0 dGluZyBpdCBpbnRvIHRoZSBkcm1fa21zX2hlbHBlci5rbyBtb2R1bGUuCj4gPj4+IAo+ID4+PiBX aGF0IHdvdWxkIHRoYXQgYmUgdXNlZCBmb3IgPyBUaGUgYnJpZGdlIHNob3VsZCBiZSBpbnN0YW50 aWF0ZWQgYnkgdGhpcwo+ID4+PiBicmlkZ2UgZHJpdmVyLCBib3VuZCB0byBhIGJyaWRnZSBkZXZp Y2UgaW5zdGFudGlhdGVkIGZyb20gRFQgKG9yIHRoZQo+ID4+PiBwbGF0Zm9ybSBmaXJtd2FyZSBv ZiB5b3VyIGNob2ljZSkuCj4gPj4gCj4gPj4gQXRtIGV2ZXJ5IGRyaXZlciB1c2luZyBkcm1fcGFu ZWwgbmVlZHMgYSBiaXQgb2YgZ2x1ZSB0byBiaW5kIGl0IGludG8gaXQncwo+ID4+IGRpc3BsYXkg Y2hhaW4uIFdpdGggdGhpcyBjb2RlLCBhbmQgYnJpZGdlIGNoYWluaW5nLCB5b3UnZCBnZXQgdGhh dCBmb3IKPiA+PiBmcmVlLCBhbmQgSSB0aGluayB0aGF0IHdvdWxkIGJlIHJhdGhlciB1c2VmdWwu Cj4gPiAKPiA+IFlvdSB3b3VsZCB0cmFkZSB0aGUgYml0IG9mIHBhbmVsIGdsdWUgZm9yIGEgYml0 IG9mIGJyaWRnZSBnbHVlLiBCcmlkZ2UKPiA+IGNoYWluaW5nIGNvdWxkIHBlcmhhcHMgaGVscCBz bGlnaHRseSBhdCBydW50aW1lIHRoZXJlLCBidXQgYXQgaW5pdCB0aW1lCj4gPiB0aGUKPiA+IGFt b3VudCBvZiBnbHVlIHdvdWxkIGJlIHNpbWlsYXIuCj4gCj4gSG0sIHNvbWV0aGluZyBsaWtlIGRy bV9icmlkZ2VfcGFuZWxfYnJpZGdlX2luaXQoZGV2LCBwYW5lbCkgc2hvdWxkIGJlCj4gZW5vdWdo LCBvciBub3Q/IE15IGlkZWEgaXMgdG8gdXNlIHRoaXMgZm9yIHRoZSBjYXNlIHdoZXJlIHRoZSBv bmx5Cj4gdGhpbmcgaW4gZHQgaXMgdGhlIHBhbmVsLCB3aXRoIG5vIHJlYWwgYnJpZGdlIGNoaXAu IEFuZCBJIHRoaW5rIHdlCj4gZG9uJ3QgbmVlZCBhbnl0aGluZyBiZXlvbmQgdGhhdCBvbmUgX2lu aXQgZnVuY3Rpb24sIHBsdXMgbWF5YmUgc29tZQo+IGFkZGl0aW9uYWwgcGFyYW1hdGVycyAuLi4K ClRoZXJlIHNob3VsZCBiZSBubyBicmlkZ2UgdGhlbi4gSWYgeW91IHdhbnQgdGhlIERSTSBjb3Jl IHRvIG1hbmFnZSBwYW5lbHMgCmF1dG9tYXRpY2FsbHksIHRoZW4gd2Ugc2hvdWxkIGNyZWF0ZSBz cGVjaWZpYyBoZWxwZXJzIGZvciB0aGF0LCBub3QgYWJ1c2UgdGhlIApicmlkZ2UgaW5mcmFzdHJ1 Y3R1cmUuIEJyaWRnZXMgc2hvdWxkIGJlIGluc3RhbnRpYXRlZCBmcm9tIGEgaGFyZHdhcmUgZGV2 aWNlIAphbmQgYm91bmQgdG8gZHJpdmVycyBhcyB1c3VhbC4KCj4gPiBJJ3ZlIG5vdGljZWQgb25l IHBpZWNlIG9mIGNvZGUgdGhhdCBpcyBMVkRTLXNwZWNpZmljIGluIHRoaXMgZHJpdmVyLCBhbmQK PiA+IHRoYXQncyBjb25uZWN0b3IgY3JlYXRpb24uIFRoZSBjb25uZWN0b3IgdHlwZSBpcyBoYXJk Y29kZWQgdG8gTFZEUy4gVG8KPiA+IG1ha2UgdGhlIGRyaXZlciBtb3JlIGdlbmVyaWMsIHdlIHdv dWxkIG5lZWQgYSB3YXkgdG8gZmluZCB0aGUgY29ubmVjdG9yCj4gPiB0eXBlIGF0IHJ1bnRpbWUu IEknbSB3b25kZXJpbmcgd2hldGhlciBJIHNob3VsZCBkbyB0aGlzIG5vdywgb3Iga2VlcCB0aGUK PiA+IGRyaXZlciBMVkRTLSBzcGVjaWZpYyB1bnRpbCBzb21lb25lIGNvbWVzIHVwIHdpdGggYSBz aW1pbGFyIG5lZWQuIFdpdGhvdXQKPiA+IHNldmVyYWwgcG90ZW50aWFsIHVzZXJzIGl0J3Mgb2Z0 ZW4gaGFyZCB0byBkZXNpZ24gYSBwcm9wZXJseSBnZW5lcmljIEFQSS4KPiAKPiAuLi4gbGlrZSB3 aGV0aGVyIHRoZSBwYW5lbCBpcyBkc2kgb3IgbHZkcyBvciBzb2VtdGhpbmcgZWxzZS4gT3IgbWF5 YmUKPiB3ZSBzaG91bGQganVzdCB1c2UgTFZEUyBmb3IgZXZlcnl0aGluZywgYmVjYXVzZSBpdCdz IGEgcGFuZWwsIGFuZAo+IHVzZXJzcGFjZSBzaG91bGRuJ3QgcmVhbGx5IGNhcmUgYmV5b25kIHRo YXQgOy0pCgpGZWVsIGZyZWUgdG8gcHJvcG9zZSBhIHBhbmVsIGNvbm5lY3RvciB0eXBlIDotKQoK PiA+PiBBbmQgZnJvbSBhIHNvZnR3YXJlIHBvaW50IG9mIHZpZXcgSSdkIHNheSBpZiBpdCBxdWFj a3MgbGlrZSBhIGJyaWRnZSwgYW5kCj4gPj4gd2Fsa3MgbGlrZSBhIGJyaWRnZSwgaXQgcHJvYmFi bHkgX2lzXyBhIGJyaWRnZS4gRXZlbiBpZiBubyBvbmUgY2FsbHMKPiA+PiB0aGF0LCBvciBpZiBw aHlzaWNhbCB0aGUgb25seSB0aGluZyBvbiB0aGUgYm9hcmQgYXQgdGhhdCBzcG90IGFyZSBhIGJ1 bmNoCj4gPj4gb2YgZHVtYiB3aXJlcy4KPiA+IAo+ID4gSSBkcmVhbSBvZiBtb3ZpbmcgYWxsIGVu Y29kZXJzIHRvIERSTSBicmlkZ2UsIGFuZCB0aGVuIHVuaWZ5aW5nIGRybV9icmlkZ2UKPiA+IGFu ZCBkcm1fcGFuZWwgd2l0aCBhIGNvbW1vbiBzZXQgb2Ygb3BlcmF0aW9ucyB0aGF0IGNvdWxkIGJl IGludm9rZWQgb24KPiA+IGJvdGggb2JqZWN0cy4gVGhhdCB3YXkgdGhlIGNvcmUgY291bGQgY2hh aW4gYnJpZGdlcyBhbmQgcGFuZWxzIHF1aXRlCj4gPiBlYXNpbHkuIEkgcGxhbiB0byBleHBlcmlt ZW50IHdpdGggdGhpcyB3aGVuIG1vdmluZyB0aGUgb21hcGRybSBkcml2ZXIgdG8KPiA+IERSTSBi cmlkZ2UgYW5kIERSTSBwYW5lbCAoaXQgY3VycmVudGx5IGluY2x1ZGVzIGEgYnVuY2ggb2YgY3Vz dG9tIGVuY29kZXIKPiA+IGFuZCBwYW5lbCBkcml2ZXJzKS4KPgo+IEFncmVlZCBvbiB0aGF0IGRy ZWFtLCBhdXRvLXdyYXBwaW5nIHBhbmVscyBpbiBkdW1teSBicmlkZ2VzIHdvdWxkIGJlIGEKPiBm aXJzdCBzdGVwIHRvd2FyZHMgdGhhdC4KCkJ1dCBJIHRoaW5rIHRoYXQncyBhIHN0ZXAgaW4gdGhl IHdyb25nIGRpcmVjdGlvbi4gSWRlYWxseSBJJ2QgbGlrZSB0aGUgCmVuY29kZXJzL2JyaWRnZXMg bm90IHRvIGhhdmUgdG8gY2FyZSBhYm91dCBjb25uZWN0b3JzIGFuZCBwYW5lbHMuIFRoZXJlIGFy ZSAKbXVsdGlwbGUgb3B0aW9ucywgYnV0IGEgZHVtbXkgYnJpZGdlIGlzbid0IGEgZ29vZCBpZGVh IGluIG15IG9waW5pb24uCgo+IFRoZSBvdGhlciBvbmUgaXMgbWFraW5nIGRybV9lbmNvZGVycyBl bnRpcmVseSBkdW1taWVzLCBhbmQgSSB0aGluayB3ZSdyZSA5MCUKPiB0aGVyZSBhbHJlYWR5LgoK V2UgbmVlZCB0byBjb252ZXJ0IGV2ZXJ5dGhpbmcgdG8gZHJtX2JyaWRnZSBmaXJzdCwgd2UncmUg bm90IHF1aXRlIHRoZXJlIHlldCAKOi0pCgo+IEVuZCByZXN1bHQgaXNuJ3QgcXVpdGUgYXMgY2xl YW4gYXMgYSBjb21wbGV0ZSByZXdyaXRlLCBidXQgcHJvYmFibHkKPiBnb29kIGVub3VnaC4gQW5k IGJlY2F1c2UgdWFwaSB3ZSBjYW4ndCBnZXQgcmlkIG9mIGRybV9lbmNvZGVyIGFueXdheSwKPiBh bmQga2VlcGluZyBkcm1fcGFuZWwgYXMgdGhlIGludGVybmFsIHRoaW5nIGVtYmVkZGVkIGludG8g YQo+IGRybV9wYW5lbF9icmlkZ2Ugc3RydWN0IHNlZW1zIHJlYXNvbmFibGUgdG9vLiBUaGF0IHdh eSBwYW5lbCBkcml2ZXJzCj4gY2FuIGNvcGUgd2l0aCBhIHNsaWdodGx5IHNpbXBsZXIgaW50ZXJm YWNlIHRoYW4gZnVsbCBicmlkZ2VzLgoKLS0gClJlZ2FyZHMsCgpMYXVyZW50IFBpbmNoYXJ0Cgpf X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpkcmktZGV2ZWwg bWFpbGluZyBsaXN0CmRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0 cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK