From mboxrd@z Thu Jan 1 00:00:00 1970 From: Laurent Pinchart Subject: Re: [PATCH v4 10/14] drm: amdgpu: Replace drm_fb_get_bpp_depth() with drm_format_plane_cpp() Date: Wed, 21 Sep 2016 16:59:34 +0300 Message-ID: <5876593.8E6XgHnQ6N@avalon> References: <1473345868-25453-1-git-send-email-laurent.pinchart@ideasonboard.com> <2164192.aJ0yNYtrF0@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 [185.26.127.97]) by gabe.freedesktop.org (Postfix) with ESMTPS id 8DADE6E177 for ; Wed, 21 Sep 2016 13:58:44 +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: Daniel Vetter , Tomi Valkeinen , dri-devel List-Id: dri-devel@lists.freedesktop.org SGkgRGFuaWVsLAoKT24gV2VkbmVzZGF5IDIxIFNlcCAyMDE2IDE0OjQ2OjA3IERhbmllbCBWZXR0 ZXIgd3JvdGU6Cj4gT24gV2VkLCBTZXAgMjEsIDIwMTYgYXQgMjozOSBQTSwgTGF1cmVudCBQaW5j aGFydCB3cm90ZToKPiA+PiA+IEBAIC04Miw3ICs4Miw3IEBAIGludCBhbWRncHVfYWxpZ25fcGl0 Y2goc3RydWN0IGFtZGdwdV9kZXZpY2UgKmFkZXYsCj4gPj4gPiBpbnQgd2lkdGgsIGludCBicHAs IGJvb2wgdGlsZQo+ID4+ID4gCj4gPj4gPiAgICAgYWxpZ25lZCArPSBwaXRjaF9tYXNrOwo+ID4+ ID4gICAgIGFsaWduZWQgJj0gfnBpdGNoX21hc2s7Cj4gPj4gPiAKPiA+PiA+IC0gICByZXR1cm4g YWxpZ25lZDsKPiA+PiA+ICsgICByZXR1cm4gYWxpZ25lZCAqIGNwcDsKPiA+PiAKPiA+PiBOb3cg eW91IG11bHRpcGx5IGJ5IGNwcCBhZnRlciB0aGUgcm91bmRpbmcuCj4gPiAKPiA+IFRoYXQncyBy aWdodCwgYnV0IEkgZG9uJ3QgdGhpbmsgdGhhdCdzIGEgcHJvYmxlbSwgYXMgYWxsIGJwcCB2YWx1 ZXMKPiA+IHJldHVybmVkIGJ5IGRybV9mYl9nZXRfYnBwX2RlcHRoKCkgYXJlIG11bHRpcGxlIG9m IDggYml0cy4KPiAKPiBCZWZvcmUgd2UgaGF2ZSBBTElHTih3aWR0aCAqIGNwcCwgcGl0Y2hfbWFz ayArIDEpLiBXaXRoIHlvdXIgcGF0Y2ggd2UKPiBoYXZlIEFMSUdOKHdpZHRoLCBwaXRjaF9tYXNr ICsgMSkgKiBjcHAuIEluIHNob3J0IHdlIG92ZXJhbGlnbiwgYW5kCj4gaW5zdGVhZCBvZiBlLmcu IGFsaWduaW5nIHRvIDI1NmJ5dGVzIHdlIG5vdyBhbGlnbiB0byAyNTYqNCAoZm9yCj4geHJnYjg4 ODgpLgoKVGhlIGN1cnJlbnQgY29kZSBpcwoKCW1vZGVfY21kLT5waXRjaGVzWzBdID0gYW1kZ3B1 X2FsaWduX3BpdGNoKGFkZXYsIG1vZGVfY21kLT53aWR0aCwgYnBwLAoJCQkJCQkgIGZiX3RpbGVk KSAqICgoYnBwICsgMSkgLyA4KTsKCkFzIGJwcCBpcyBhIG11bHRpcGxlIG9mIDgsIHRoaXMgaXMg ZXF1aXZhbGVudCB0bwoKCW1vZGVfY21kLT5waXRjaGVzWzBdID0gYW1kZ3B1X2FsaWduX3BpdGNo KGFkZXYsIG1vZGVfY21kLT53aWR0aCwgYnBwLAoJCQkJCQkgIGZiX3RpbGVkKSAqIChicHAgLyA4 KTsKClRoZSBwYXRjaCByZXBsYWNlcyB0aGUgY29kZSB3aXRoCgoJbW9kZV9jbWQtPnBpdGNoZXNb MF0gPSBhbWRncHVfYWxpZ25fcGl0Y2goYWRldiwgbW9kZV9jbWQtPndpZHRoLCBjcHAsCgkJCQkJ CSAgZmJfdGlsZWQpOwoKd2l0aCBjcHAgPSBicHAgLyA4LCBhbmQgYW1kZ3B1X2FsaWduX3BpdGNo KCkgbm93IHJldHVybnMKCi0JcmV0dXJuIGFsaWduZWQ7CisJcmV0dXJuIGFsaWduZWQgKiBjcHA7 CgpTbyB0aGUgcGF0Y2gganVzdCBtb3ZlcyAqIChicHAgLyA4KSBpbnNpZGUgdGhlIGFtZGdwdV9h bGlnbl9waXRjaCgpIGZ1bmN0aW9uLgoKVGhlIG90aGVyIGNvZGUgcGF0aCBpcyBjaGFuZ2VkIGFz IGZvbGxvd3M6CgotCWFyZ3MtPnBpdGNoID0gYW1kZ3B1X2FsaWduX3BpdGNoKGFkZXYsIGFyZ3Mt PndpZHRoLCBhcmdzLT5icHAsIDApICogCigoYXJncy0+YnBwICsgMSkgLyA4KTsKKwlhcmdzLT5w aXRjaCA9IGFtZGdwdV9hbGlnbl9waXRjaChhZGV2LCBhcmdzLT53aWR0aCwKKwkJCQkJIERJVl9S T1VORF9VUChhcmdzLT5icHAsIDgpLCAwKTsKCkRJVl9ST1VORF9VUChhcmdzLT5icHAsIDgpIGlz IGVxdWFsIHRvICgoYXJncy0+YnBwICsgMSkgLyA4KSBmb3IgYWxsIHN1cHBvcnRlZCAKYnBwIHZh bHVlcywgc28gdGhpcyBhbHNvIG1vdmVzIHRoZSBtdWx0aXBsaWNhdGlvbiBpbnNpZGUgdGhlIGZ1 bmN0aW9uLCB3aXRob3V0IApjaGFuZ2luZyB0aGUgcmVzdWx0IGFzIGZhciBhcyBJIGNhbiBzZWUu CgpOb3RlIHRoYXQgYW1kZ3B1X2FsaWduX3dpZHRoKCkgaXMgYWxzbyBjaGFuZ2VkIGFzIGZvbGxv d3MKCi0gICAgICAgc3dpdGNoIChicHAgLyA4KSB7CisgICAgICAgc3dpdGNoIChjcHApIHsKCWNh c2UgMToKCQlwaXRjaF9tYXNrID0gMjU1OwoJCWJyZWFrOwoJY2FzZSAyOgoJCXBpdGNoX21hc2sg PSAxMjc7CgkJYnJlYWs7CgljYXNlIDM6CgljYXNlIDQ6CgkJcGl0Y2hfbWFzayA9IDYzOwoJCWJy ZWFrOwoJfQoKVGhpcyB3aWxsIGNoYW5nZSB0aGUgcGl0Y2ggbWFzayBpZiB0aGUgYnBwIHZhbHVl IGlzbid0IGEgbXVsdGlwbGUgb2YgOC4gCkhvd2V2ZXIsIGFsbCB0aGUgZm9ybWF0cyB3ZSBzdXBw b3J0IHVzZSBtdWx0aXBsZXMgb2YgOCBhcyBicHAgdmFsdWVzLCBzbyBJIApkb24ndCBzZWUgYSBw cm9ibGVtIGhlcmUuCgotLSAKUmVnYXJkcywKCkxhdXJlbnQgUGluY2hhcnQKCl9fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmRyaS1kZXZlbCBtYWlsaW5nIGxp c3QKZHJpLWRldmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNr dG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2RyaS1kZXZlbAo=