From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jose Abreu Subject: Re: [PATCH 0/4]: Picture aspect ratio support in DRM layer Date: Wed, 3 Aug 2016 14:08:16 +0100 Message-ID: <57A1ECC0.3050203@synopsys.com> References: <1470221788-30808-1-git-send-email-shashank.sharma@intel.com> <20160803114823.GM6232@phenom.ffwll.local> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20160803114823.GM6232@phenom.ffwll.local> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Daniel Vetter , Shashank Sharma Cc: daniel.vetter@intel.com, intel-gfx@lists.freedesktop.org, Carlos Palminha , dri-devel@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org SGksCgoKT24gMDMtMDgtMjAxNiAxMjo0OCwgRGFuaWVsIFZldHRlciB3cm90ZToKPiBPbiBXZWQs IEF1ZyAwMywgMjAxNiBhdCAwNDoyNjoyNFBNICswNTMwLCBTaGFzaGFuayBTaGFybWEgd3JvdGU6 Cj4+IFRoaXMgcGF0Y2ggc2VyaWVzIGFkZHMgNCBwYXRjaGVzLgo+PiAtIFRoZSBmaXJzdCB0d28g cGF0Y2hlcyBhZGQgYXNwZWN0IHJhdGlvIHN1cHBvcnQgaW4gRFJNIGxheWVzCj4+IC0gTmV4dCB0 d28gcGF0Y2hlcyBhZGQgbmV3IGFzcGVjdCByYXRpb3MgZGVmaW5lZCBpbiBDRUEtODYxLUYKPj4g ICBzdXBwb3J0ZWQgZm9yIEhETUkgMi4wIDRrIG1vZGVzLgo+Pgo+PiBBZGRpbmcgYXNwZWN0IHJh dGlvIHN1cHBvcnQgaW4gRFJNIGxheWVyOgo+PiAtIFRoZSBDRUEgdmlkZW1vZGVzIGNvbnRhaW4g YXNwZWN0IHJhdGlvIGluZm9ybWF0aW9uLCB3aGljaCB3ZQo+PiAgIHBhcnNlIHdoZW4gd2UgcmVh ZCB0aGUgbW9kZXMgZnJvbSBFRElELiBCdXQgd2hpbGUgdHJhbnNmb3JtaW5nCj4+ICAgdXNlcl9t b2RlIHRvIGtlcm5lbF9tb2RlIG9yIHZpY2V2ZXJzYSwgRFJNIGxheWVyIGxvc2UgdGhpcwo+PiAg IGluZm9ybWF0aW9uLgo+PiAtIEhETUkgY29tcGxpYW5jZSB0ZXN0aW5nIGZvciBDRUEgbW9kZXMs IGV4cGVjdHMgdGhlIEFWSSBpbmZvIGZyYW1lcwo+PiAgIHRvIGNvbnRhaW4gZXhhY3QgVklDIG5v IGZvciB0aGUgJ3ZpZGVvIG1vZGUgdW5kZXIgdGVzdCcuIE5vdyBDRUEKPj4gICBtb2RlcyBoYXZl IGRpZmZlcmVudCBWSUMgZm9yIHNhbWUgbW9kZXMgYnV0IGRpZmZlcmVudCBhc3BlY3QgcmF0aW8K Pj4gICBmb3IgZXhhbXBsZToKPj4gCVZJQyAyID0gNzIweDQ4MEA2MCA0OjMgCj4+IAlWSUMgMyA9 IDcyMHg0ODBANjAgMTY6OQo+PiAgIEluIHRoaXMgd2F5LCBsYWNrIG9mIGFzcGVjdCByYXRpbyBp bmZvcm1hdGlvbiwgY2FuIGNhdXNlIHdyb25nIFZJQwo+PiAgIG5vIGluIEFWSSBJRiwgY2F1c2lu ZyBIRE1JIGNvbXBsYWluY2UgdGVzdCB0byBmYWlsLgo+PiAtIFRoaXMgcGF0Y2ggc2V0IGFkZHMg Y29kZSwgd2hpY2ggZW1iZWRzIHRoZSBhc3BlY3QgcmF0aW8gaW5mb3JtYXRpb24KPj4gICBhbHNv IGluIERSTSB2aWRlbyBtb2RlIGZsYWdzLCBhbmQgdXNlcyBpdCB3aGlsZSBjb21wYXJpbmcgdHdv IG1vZGVzLiAKPj4KPj4gQWRkaW5nIG5ldyBhc3BlY3QgcmF0aW9zIGZvciBIRE1JIDIuMAo+PiAt IENFQS04NjEtRiBkZWZpbmVzIHR3byBuZXcgYXNwZWN0IHJhdGlvcywgdG8gYmUgdXNlZCBmb3Ig NGsgSERNSSAyLjAKPj4gICBtb2Rlcy4KPj4gCS0gNjQ6MjcKPj4gCS0gMjU2OjEzNQo+PiBMYXN0 IHR3byBwYXRjaGVzIGluIHRoZSBzZXJpZXMsIGFkZHMgY29kZSB0byBoYW5kbGUgdGhlc2UgbmV3 Cj4+IGFzcGVjdCByYXRpb3MuCj4+Cj4+IFNoYXNoYW5rIFNoYXJtYSAoNCk6Cj4+ICAgZHJtOiBh ZGQgcGljdHVyZSBhc3BlY3QgcmF0aW8gZmxhZ3MKPj4gICBkcm06IEFkZCBhc3BlY3QgcmF0aW8g cGFyc2luZyBpbiBEUk0gbGF5ZXIKPj4gICB2aWRlbzogQWRkIG5ldyBhc3BlY3QgcmF0aW9zIGZv ciBIRE1JIDIuMAo+PiAgIGRybTogQWRkIGFuZCBoYW5kbGUgbmV3IGFzcGVjdCByYXRpb3MgaW4g RFJNIGxheWVyCj4gUGF0Y2ggc2VyaWVzIHNlZW1zIHRvIGhhdmUgMCBjaGFuZ2Vsb2dzIGFueXdo ZXJlLCBidXQgSSdtIHByZXR0eSBzdXJlIEkndmUKPiBzZWVuIHRoaXMgYmVmb3JlLiBQbGVhc2Ug dHJ5IGFnYWluIGFuZCBzdGF0ZSB3aGF0IGNoYW5nZWQgYW5kIHdoeSB5b3UgYXJlCj4gcmVzdWJt aXR0aW5nIHRoaXMuCj4gLURhbmllbAoKSSd2ZSBhbHNvIHNlZW4gdGhpcyBiZWZvcmUgYW5kIEkg YW0gdXNpbmcgdGhlbSBpbiBvcmRlciB0byBwYXNzCkhETUkgY29tcGxpYW5jZS4gV2l0aG91dCB0 aGVzZSBwYXRjaGVzIHRoZSBjb21wbGlhbmNlIGZhaWxzLgpTdGlsbCwgSSd2ZSBtYWRlIHNvbWUg Y2hhbmdlcyB3aGljaCBJIGNhbiBzdWJtaXQuIEkndmUgc29tZQpjb21tZW50cyB0byB5b3UgKFNo YXNoYW5rKToKCkZpcnN0LCB5b3UgYWRkIGFuIGlmIGNvbmRpdGlvbiBpbgpkcm1fbW9kZV9lcXVh bF9ub19jbG9ja3Nfbm9fc3RlcmVvKCkgKHBhdGNoIDIpIHdoaWNoCnVuY29uZGl0aW9uYWxseSBj b21wYXJlcyB0aGUgYXNwZWN0IHJhdGlvLiBCdXQgSSB0aGluayB0aGF0IHlvdQpoYXZlIHRvIHRh a2UgaW50byBhY2NvdW50IHRoYXQgc29tZSBtb2RlcyBoYW5kZWQgYnkgdGhlIHVzZXIgdG8KdGhl IERSTSBsYXllciBkbyBub3QgaW5pdGlhbGl6ZSB0aGlzIGZpZWxkIHNvIEkgdGhpbmsgdGhlIGJl c3QKc29sdXRpb24gd291bGQgYmUgdG8gY29tcGFyZSB0aGUgYXNwZWN0IHJhdGlvcyBvbmx5IHdo ZW4gdGhlCmZpZWxkIGlzIHBvcHVsYXRlZCAoaS5lLiBwaWN0dXJlX2FzcGVjdF9yYXRpbyAhPQpI RE1JX1BJQ1RVUkVfQVNQRUNUX05PTkUpLgoKU2Vjb25kLCB5b3UgYXJlIGV4cGVjdGluZyB0aGF0 IHRoZSBwaWN0dXJlIGFzcGVjdCBmaWVsZCBpcwpjb3JyZWN0bHkgc2V0IGluIHRoZSBIRE1JIHBh cnNpbmcgYnV0LCBhdCBsZWFzdCBpbiB0aGUgdGVzdAplcXVpcG1lbnQgdGhhdCBJIGFtIHVzaW5n LCB0aGlzIGZpZWxkIGlzIG5vdCBzZXQgYnkgdGhlIERSTSBsYXllcgpiZWNhdXNlIHRoZSBtb2Rl IGlzIGNvbWluZyBpbiB0aGUgZGV0YWlsZWQgdGltaW5ncyBzZWN0aW9uIHdoaWNoCmRvZXMgbm90 IGluY2x1ZGUgYSBwaWN0dXJlIGFzcGVjdCBmaWVsZC4gSW4gbXkgaW1wbGVtZW50YXRpb24gSQph ZGQgYSBmdW5jdGlvbiB3aGljaCBnaXZlbiB0aGUgbW9kZSB3aWR0aCBhbmQgaGVpZ2h0IChmaWVs ZHMKLT53aWR0aF9tbSBhbmQgLT5oZWlnaHRfbW0gb2YgbW9kZSkgY29tcHV0ZXMgdGhlIGFzcGVj dCByYXRpbyBhbmQKcG9wdWxhdGVzIHRoZSBmaWVsZC4KClRoaXJkLCBJIGFtIGZhY2luZyBzb21l IGRpZmZpY3VsdGllcyB3aGVuIHVzaW5nIFhzZXJ2ZXIgYW5kClhyYW5kci4gVXNpbmcgbGliZHJt J3MgbW9kZXRlc3QgYXBwbGljYXRpb24gZXZlcnl0aGluZyB3b3JrcyBvawpidXQgd2l0aCB4cmFu ZHIgdGhlIGFzcGVjdCByYXRpbyBnZXRzIGxvc3QgYmV0d2VlbiB0aGUgbGluayBEUk0KLT4gWHNl cnZlciAtPiBEUk0uIEkgc2V0IHRoZSBhc3BlY3QgcmF0aW8gaW4gdGhlIGZsYWdzIGZpZWxkIHdo ZW4KcGFzc2luZyB0aGUgbW9kZSB0byB1c2VyIGxldmVsIChqdXN0IGxpa2UgeW91IGRvIGluIHBh dGNoIDIpIGJ1dAp0aGVuIHdoZW4gdGhlIG1vZGUgaXMgcmV0dXJuZWQgYW5kIGRlbGl2ZXJlZCB0 byB0aGUgRFJNIGRyaXZlcgp0aGUgcGljdHVyZSBhc3BlY3QgaXMgbm90IHByZXNlbnQuIEkgdGhp bmsgdGhpcyBpcyBkdWUgdG8gaG93ClhzZXJ2ZXIgb3IgeHJhbmRyIHNldHMgdGhlIG1vZGUgYnV0 IEkgYW0gbm90IHN1cmUuCgpARGFuaWVsLCBjYW4geW91IGdpdmUgc29tZSBjb21tZW50cyByZWdh cmRpbmcgdGhpcz8KCj4+ICBkcml2ZXJzL2dwdS9kcm0vZHJtX21vZGVzLmMgfCA0MyArKysrKysr KysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrCj4+ICBkcml2ZXJzL3ZpZGVvL2hk bWkuYyAgICAgICAgfCAgNCArKysrCj4+ICBpbmNsdWRlL2xpbnV4L2hkbWkuaCAgICAgICAgfCAg MiArKwo+PiAgaW5jbHVkZS91YXBpL2RybS9kcm1fbW9kZS5oIHwgMjQgKysrKysrKysrKysrKysr KysrKy0tLS0tCj4+ICA0IGZpbGVzIGNoYW5nZWQsIDY4IGluc2VydGlvbnMoKyksIDUgZGVsZXRp b25zKC0pCj4+Cj4+IC0tIAo+PiAxLjkuMQo+Pgo+PiBfX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fXwo+PiBkcmktZGV2ZWwgbWFpbGluZyBsaXN0Cj4+IGRyaS1k ZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKPj4gaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5v cmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwKCkJlc3QgcmVnYXJkcywKSm9zZSBNaWd1ZWwg QWJyZXUKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJp LWRldmVsIG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBz Oi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg==