From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [PATCH 08/12] drm/i915: Add NV12 support to intel_framebuffer_init Date: Tue, 19 May 2015 10:24:01 +0200 Message-ID: <20150519082401.GJ15256@phenom.ffwll.local> References: <1431925865-7637-1-git-send-email-chandra.konduru@intel.com> <1431925865-7637-9-git-send-email-chandra.konduru@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wg0-f45.google.com (mail-wg0-f45.google.com [74.125.82.45]) by gabe.freedesktop.org (Postfix) with ESMTP id DFD276E23F for ; Tue, 19 May 2015 01:21:35 -0700 (PDT) Received: by wgfl8 with SMTP id l8so8530455wgf.2 for ; Tue, 19 May 2015 01:21:35 -0700 (PDT) Content-Disposition: inline In-Reply-To: <1431925865-7637-9-git-send-email-chandra.konduru@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Chandra Konduru Cc: daniel.vetter@intel.com, intel-gfx@lists.freedesktop.org, ville.syrjala@intel.com List-Id: intel-gfx@lists.freedesktop.org T24gU3VuLCBNYXkgMTcsIDIwMTUgYXQgMTA6MTE6MDFQTSAtMDcwMCwgQ2hhbmRyYSBLb25kdXJ1 IHdyb3RlOgo+IFRoaXMgcGF0Y2ggYWRkcyBOVjEyIGFzIHN1cHBvcnRlZCBmb3JtYXQgdG8KPiBp bnRlbF9mcmFtZWJ1ZmZlcl9pbml0IGFuZCBwZXJmb3JtcyB2YXJpb3VzIGNoZWNrcy4KPiAKPiBT aWduZWQtb2ZmLWJ5OiBDaGFuZHJhIEtvbmR1cnUgPGNoYW5kcmEua29uZHVydUBpbnRlbC5jb20+ Cj4gVGVzdGNhc2U6IGlndC9rbXNfbnYxMgo+IC0tLQo+ICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9p bnRlbF9kaXNwbGF5LmMgfCAgIDI3ICsrKysrKysrKysrKysrKysrKysrKysrKysrKwo+ICAxIGZp bGUgY2hhbmdlZCwgMjcgaW5zZXJ0aW9ucygrKQo+IAo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dw dS9kcm0vaTkxNS9pbnRlbF9kaXNwbGF5LmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9k aXNwbGF5LmMKPiBpbmRleCA0MjkyNGE2Li40MWNkMjZmIDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMv Z3B1L2RybS9pOTE1L2ludGVsX2Rpc3BsYXkuYwo+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1 L2ludGVsX2Rpc3BsYXkuYwo+IEBAIC0xNDA0Myw2ICsxNDA0MywzMyBAQCBzdGF0aWMgaW50IGlu dGVsX2ZyYW1lYnVmZmVyX2luaXQoc3RydWN0IGRybV9kZXZpY2UgKmRldiwKPiAgCQkJcmV0dXJu IC1FSU5WQUw7Cj4gIAkJfQo+ICAJCWJyZWFrOwo+ICsJY2FzZSBEUk1fRk9STUFUX05WMTI6Cj4g KwkJaWYgKElOVEVMX0lORk8oZGV2KS0+Z2VuIDwgOSkgewo+ICsJCQlEUk1fREVCVUcoInVuc3Vw cG9ydGVkIHBpeGVsIGZvcm1hdDogJXNcbiIsCj4gKwkJCQkgIGRybV9nZXRfZm9ybWF0X25hbWUo bW9kZV9jbWQtPnBpeGVsX2Zvcm1hdCkpOwo+ICsJCQlyZXR1cm4gLUVJTlZBTDsKPiArCQl9Cj4g KwkJaWYgKCFtb2RlX2NtZC0+b2Zmc2V0c1sxXSkgewo+ICsJCQlEUk1fREVCVUcoInV2IHN0YXJ0 IG9mZnNldCBub3Qgc2V0XG4iKTsKPiArCQkJcmV0dXJuIC1FSU5WQUw7Cj4gKwkJfQoKTm9wZS4g SXQncyBwZXJmZWN0bHkgb2sgdG8gaGF2ZSBOVjEyIHdpdGggYSAwIG9mZnNldCBmb3IgdGhlIHV2 IHBsYW5lLCBpZgppdCdzIGUuZy4gaW4gYSBzZXBhcmF0ZSBidWZmZXIgb2JqZWN0LiBXaGljaCBp cyB0aGUgcGFydCB0aGlzIHNlcmllcyBzZWVtcwp0byBiZSBjb21wbGV0ZWx5IG1pc3NpbmcgLSB0 aGVyZSdzIG5vIGNvZGUgYXQgYWxsIHRvIGxvb2sgdXAgKGFuZCBzdG9yZSBpbgppbnRlbF9mcmFt ZWJ1ZmZlciB0aGUgMm5kIGk5MTVfYm8gcG9pbnRlcikgdGhlIDJuZCBidWZmZXIgaGFuZGxlIGFm YWljcy4KCllvdSBzaG91bGQgYWxzbyBjaGFuZ2UgeW91ciBpZ3RzIHRvIHVzZSAyIHNlcGFyYXRl IGJ1ZmZlcnMsIGp1c3QgZm9yIHRlc3QKY292ZXJhZ2UuCi1EYW5pZWwKCj4gKwkJaWYgKG1vZGVf Y21kLT5waXRjaGVzWzBdICE9IG1vZGVfY21kLT5waXRjaGVzWzFdIHx8Cj4gKwkJCW1vZGVfY21k LT5oYW5kbGVzWzBdICE9IG1vZGVfY21kLT5oYW5kbGVzWzFdKSB7Cj4gKwkJCURSTV9ERUJVRygi eSBhbmQgdXYgc3VicGxhbmVzIGhhdmUgZGlmZmVyZW50IHBhcmFtZXRlcnNcbiIpOwo+ICsJCQly ZXR1cm4gLUVJTlZBTDsKPiArCQl9Cj4gKwkJaWYgKG1vZGVfY21kLT5tb2RpZmllclsxXSA9PSBJ OTE1X0ZPUk1BVF9NT0RfWWZfVElMRUQgJiYKPiArCQkJKG1vZGVfY21kLT5vZmZzZXRzWzFdICYg MHhGRkYpKSB7Cj4gKwkJCURSTV9ERUJVRygidGlsZS1ZZiB1diBvZmZzZXQgMHgleCBpc24ndCBz dGFydGluZyBvbiBuZXcgdGlsZS1yb3dcbiIsCj4gKwkJCQltb2RlX2NtZC0+b2Zmc2V0c1sxXSk7 Cj4gKwkJCXJldHVybiAtRUlOVkFMOwo+ICsJCX0KPiArCQlpZiAobW9kZV9jbWQtPm1vZGlmaWVy WzFdID09IEk5MTVfRk9STUFUX01PRF9ZX1RJTEVEICYmCj4gKwkJCSgobW9kZV9jbWQtPm9mZnNl dHNbMV0gJSBtb2RlX2NtZC0+cGl0Y2hlc1sxXSkgJSA0KSkgewo+ICsJCQlEUk1fREVCVUcoInRp bGUtWSB1diBvZmZzZXQgMHgleCBpc24ndCA0LWxpbmUgYWxpZ25lZFxuIiwKPiArCQkJCW1vZGVf Y21kLT5vZmZzZXRzWzFdKTsKPiArCQl9Cj4gKwkJYnJlYWs7Cj4gIAlkZWZhdWx0Ogo+ICAJCURS TV9ERUJVRygidW5zdXBwb3J0ZWQgcGl4ZWwgZm9ybWF0OiAlc1xuIiwKPiAgCQkJICBkcm1fZ2V0 X2Zvcm1hdF9uYW1lKG1vZGVfY21kLT5waXhlbF9mb3JtYXQpKTsKPiAtLSAKPiAxLjcuOS41Cj4g Cj4gX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KPiBJbnRl bC1nZnggbWFpbGluZyBsaXN0Cj4gSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwo+IGh0 dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngKCi0t IApEYW5pZWwgVmV0dGVyClNvZnR3YXJlIEVuZ2luZWVyLCBJbnRlbCBDb3Jwb3JhdGlvbgpodHRw Oi8vYmxvZy5mZndsbC5jaApfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3Rv cC5vcmcKaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVs LWdmeAo=