From mboxrd@z Thu Jan 1 00:00:00 1970 From: Brian Starkey Subject: Re: [PATCH 2/3] drm: Create a format/modifier blob Date: Wed, 3 May 2017 13:39:47 +0100 Message-ID: <20170503123946.GA20378@e106950-lin.cambridge.arm.com> References: <20170503051428.4734-1-ben@bwidawsk.net> <20170503051428.4734-2-ben@bwidawsk.net> <20170503110032.GA18155@e106950-lin.cambridge.arm.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline 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 Stone Cc: Ben Widawsky , "Kristian H . Kristensen" , Intel GFX , DRI Development , Daniel Stone List-Id: intel-gfx@lists.freedesktop.org SGkgRGFuaWVsLAoKT24gV2VkLCBNYXkgMDMsIDIwMTcgYXQgMTI6NDc6MThQTSArMDEwMCwgRGFu aWVsIFN0b25lIHdyb3RlOgo+SGkgQnJpYW4sCj4KPk9uIDMgTWF5IDIwMTcgYXQgMTI6MDAsIEJy aWFuIFN0YXJrZXkgPGJyaWFuLnN0YXJrZXlAYXJtLmNvbT4gd3JvdGU6Cj4+IEhhdmluZyBqdXN0 IGNhdWdodCB1cCBvbiBJUkMgSSdtIHN1cmUgSSdtIGZhciB0b28gbGF0ZSBmb3IgdGhpcyBwYXJ0 eSwKPj4gYnV0Li4uCj4+Cj4+IFdvdWxkbid0IHRoaXMgd2hvbGUgdGhpbmcgYmUgYSB3aG9sZSBs b3Qgc2ltcGxlciBpZiAiSU5fRk9STUFUUyIKPj4gc3RvcmVkICJwb2ludGVycyIgdG8gc2VwYXJh dGUgYmxvYnMgZm9yIHRoZSBmb3JtYXQgYW5kIG1vZGlmaWVyIGxpc3RzPwo+Pgo+PiBJJ3ZlIHVz ZWQvd3JpdHRlbiBhIGZldyBpbnRlcmZhY2VzIHdpdGggb2Zmc2V0cyB0bwo+PiB2YXJpYWJsZS1s ZW5ndGgtYXJyYXlzIGFuZCBJTU8gdGhlIGNvZGUgdG8gaGFuZGxlIHRoZW0gaXMgYWx3YXlzCj4+ IGhpZGVvdXMuCj4KPkkgZG9uJ3QgYWdyZWUgLi4uCj4KPlRoZSBpZGVhIGlzIHRoYXQgdGhlIGhl YWRlciBjYW4gZ3JvdyBiZWNhdXNlIHRoZSBvZmZzZXRzIGFsbG93IGl0IHRvOwo+YWRkaW5nIGEg bmV3IG1lbWJlciBzbG90cyBpbiBiZXR3ZWVuIHRoZSBlbmQgb2Ygc3RhdGljIGRhdGEgYW5kIHRo ZQo+c3RhcnQgb2YgdmFyaWFibGUgZGF0YSwgYW5kIHNpbmNlIGFsbCB0aGUgdmFyaWFibGUgZGF0 YSBpcyBhY2Nlc3NlZCBieQo+YW4gYXJyYXksIHVzZXJzcGFjZSBkb2Vzbid0IGhhdmUgdG8gYmUg YXdhcmUgb2YgdGhlIG5ldyBtZW1iZXJzLiAKClRoaXMgaXMgdGhlIHNhbWUgaW4gYm90aCBhcHBy b2FjaGVzLgoKPiBUaGUKPmNvZGUgZm9yIHRoYXQgaXMgdmVyeSBjbGVhbiAobW9kdWxvIHRoZSBj YXN0cyBmb3IgcG9pbnRlciBtYXRocyksIGNmLgo+Zm9ybWF0c19wdHIgYW5kIG1vZGlmaWVyc19w dHI7IEknZCBleHBlY3QgdXNlcnNwYWNlIHRvIGNvcHkgYW5kIHVzZQo+dGhvc2Ugd2l0aCB2ZXJz aW9uIGd1YXJkczoKPiAgICB1aW50MzJfdCAqZm9ybWF0cyA9IGZvcm1hdHNfcHRyKGJsb2IpOwo+ ICAgIHN0cnVjdCBkcm1fZm9ybWF0X21vZGlmaWVyICptb2RpZmllcnMgPSBtb2RpZmllcnNfcHRy KGJsb2IpOwo+ICAgIHN0cnVjdCBkcm1fZm9ybWF0X3VuaWZpZXIgKnVuaWZpaWVycyA9IChibG9i LT52ZXJzaW9uID49IDIpID8KPnVuaWZpZXJzX3B0cihibG9iKSA6IE5VTEw7CgpJIGNvbmNlZGUg dGhlIHRyaWNreSBjb2RlIGlzIGFsbCBjb25maW5lZCB0byB0aGUgc2luZ2xlIGltcGxlbWVudGF0 aW9uCmluIHRoZSBrZXJuZWwgKGVuY29kaW5nIGlzIGZhciBoYXJkZXIgdGhhbiBkZWNvZGluZykg LSBJIGp1c3QgdGhpbmsKY3JlYXRlX2luX2Zvcm1hdF9ibG9iKCkgaXMgY3VtYmVyc29tZSwgdWds eSBhbmQgZXJyb3ItcHJvbmUuCgo+Cj5UaGF0J3Mgc2hvcnRlciB0aGFuIGZldGNoaW5nIHNlcGFy YXRlIGJsb2JzLCBhbmQgZG9lc24ndCBoYXZlIG11bHRpcGxlCj5lcnJvciBwYXRocyBlaXRoZXIu IFdoYXQgYW0gSSBtaXNzaW5nPwoKWWVzLCB0aGlzIGlzIGEgY29udmluY2luZyBhcmd1bWVudC4K Cj4KPj4gQWRkZWQgYm9udXM6IFdpdGggc21hcnQgZW5vdWdoIGhlbHBlciBjb2RlIHRoZSBGb3Vy Q0MgYW5kIG1vZGlmaWVycwo+PiBibG9icyBjYW4gYmUgc2hhcmVkIGFjcm9zcyBwbGFuZXMuCj4K PkkgdGhpbmsgdGhpcyBpcyBhIHNlcmlvdXMgY2FzZSBvZiBwcmVtYXR1cmUgb3B0aW1pc2F0aW9u OyB0aGUgbWVtb3J5Cj5zYXZpbmdzIG1pZ2h0IGJlIG91dHdlaWdoZWQgYnkgdGhlIGFkZGl0aW9u YWwgbnVtYmVyIG9mIG9iamVjdHMgdG8KPnRyYWNrLCBhbmQgdXNlcnNwYWNlIHdvdWxkIGhhdmUg dG8ganVtcCB0aHJvdWdoIHNlcmlvdXMgaG9vcHMgd2l0aCBhCj5ibG9iIElEIGNhY2hlIC0gc29t ZXRoaW5nIHdoaWNoIGlzIGEgdmVyeSBiYWQgaWRlYSByZWdhcmRsZXNzIC0gdG8KPnRha2UgYW55 IGFkdmFudGFnZSBvZiBpdC4KCkhleSBJJ20ganVzdCBzYXlpbmcgaXQncyBhbiBvcHRpb24gLSBu b3QgdGhhdCBpdCBzaG91bGQgYmUgaW1wbGVtZW50ZWQKaW4gVjEuCgpXaGVyZSBib3RoIHRoZSBm b3JtYXRzIGFuZCB0aGUgbW9kaWZpZXJzIGFyZSB0aGUgc2FtZSwgQmVuJ3MgYXBwcm9hY2gKbGV0 cyB0aGUgYmxvYiBiZSBzaGFyZWQgYW55d2F5LgoKVGhhbmtzLApCcmlhbgoKPgo+Q2hlZXJzLCBE YW5pZWwKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJp LWRldmVsIG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBz Oi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg==