From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrzej Hajda Subject: Re: [PATCH 2/2] drm/exynos: decon: Add support for DECON-EXT Date: Wed, 04 Mar 2015 15:14:03 +0100 Message-ID: <54F7132B.6000202@samsung.com> References: <1424964285-27480-1-git-send-email-ajaykumar.rs@samsung.com> <1424964285-27480-2-git-send-email-ajaykumar.rs@samsung.com> <54F41A8B.4020400@samsung.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: 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: Ajay kumar Cc: "linux-samsung-soc@vger.kernel.org" , "dri-devel@lists.freedesktop.org" , Pannaga Bhushan Reddy Patel , Prashanth G , Ajay Kumar List-Id: linux-samsung-soc@vger.kernel.org T24gMDMvMDIvMjAxNSAxMTo1NyBBTSwgQWpheSBrdW1hciB3cm90ZToKPiBPbiBNb24sIE1hciAy LCAyMDE1IGF0IDE6MzggUE0sIEFuZHJ6ZWogSGFqZGEgPGEuaGFqZGFAc2Ftc3VuZy5jb20+IHdy b3RlOgo+PiBPbiAwMi8yNi8yMDE1IDA0OjI0IFBNLCBBamF5IEt1bWFyIHdyb3RlOgo+Pj4gKiBN b2RpZnkgREVDT04tSU5UIGRyaXZlciB0byBzdXBwb3J0IERFQ09OLUVYVC4KPj4+ICogQWRkIGEg dGFibGUgb2YgcG9yY2ggdmFsdWVzIG5lZWRlZCB0byBzZXQgdGltaW5nIHJlZ2lzdGVycyBvZiBE RUNPTi1FWFQuCj4+PiAqIERFQ09OLUVYVCBzdXBwb3J0cyBvbmx5IEgvdyBUcmlnZ2VyZWQgQ09N TUFORCBtb2RlLgo+Pj4gKiBERUNPTi1FWFQgc3VwcG9ydHMgb25seSBvbmUgRE1BIHdpbmRvdyh3 aW5kb3cgMSksIHNvIG1vZGlmeQo+Pj4gICBhbGwgd2luZG93IG1hbmFnZW1lbnQgcm91dGluZXMg dG8gc3VwcG9ydCAyIHdpbmRvd3Mgb2YgREVDT04tSU5UCj4+PiAgIGFuZCAxIHdpbmRvdyBvZiBE RUNPTi1FWFQuCj4+Pgo+Pj4gU2lnbmVkLW9mZi1ieTogQWpheSBLdW1hciA8YWpheWt1bWFyLnJz QHNhbXN1bmcuY29tPgo+Pj4gLS0tCj4+PiAgLi4uL2RldmljZXRyZWUvYmluZGluZ3MvdmlkZW8v ZXh5bm9zNy1kZWNvbi50eHQgICAgfCAgICA4ICstCj4+PiAgZHJpdmVycy9ncHUvZHJtL2V4eW5v cy9leHlub3M3X2RybV9kZWNvbi5jICAgICAgICAgfCAgMjI5ICsrKysrKysrKysrKysrKysrKy0t Cj4+PiAgaW5jbHVkZS92aWRlby9leHlub3M3X2RlY29uLmggICAgICAgICAgICAgICAgICAgICAg fCAgIDEzICsrCj4+PiAgMyBmaWxlcyBjaGFuZ2VkLCAyMzAgaW5zZXJ0aW9ucygrKSwgMjAgZGVs ZXRpb25zKC0pCj4+Pgo+Pj4gZGlmZiAtLWdpdCBhL0RvY3VtZW50YXRpb24vZGV2aWNldHJlZS9i aW5kaW5ncy92aWRlby9leHlub3M3LWRlY29uLnR4dCBiL0RvY3VtZW50YXRpb24vZGV2aWNldHJl ZS9iaW5kaW5ncy92aWRlby9leHlub3M3LWRlY29uLnR4dAo+Pj4gaW5kZXggZjVmOWM4ZC4uODcz NTBjMCAxMDA2NDQKPj4+IC0tLSBhL0RvY3VtZW50YXRpb24vZGV2aWNldHJlZS9iaW5kaW5ncy92 aWRlby9leHlub3M3LWRlY29uLnR4dAo+Pj4gKysrIGIvRG9jdW1lbnRhdGlvbi9kZXZpY2V0cmVl L2JpbmRpbmdzL3ZpZGVvL2V4eW5vczctZGVjb24udHh0Cj4+PiBAQCAtMiwxMCArMiwxNCBAQCBE ZXZpY2UtVHJlZSBiaW5kaW5ncyBmb3IgU2Ftc3VuZyBFeHlub3M3IFNvQyBkaXNwbGF5IGNvbnRy b2xsZXIgKERFQ09OKQo+Pj4KPj4+ICBERUNPTiAoRGlzcGxheSBhbmQgRW5oYW5jZW1lbnQgQ29u dHJvbGxlcikgaXMgdGhlIERpc3BsYXkgQ29udHJvbGxlciBmb3IgdGhlCj4+PiAgRXh5bm9zNyBz ZXJpZXMgb2YgU29DcyB3aGljaCB0cmFuc2ZlcnMgdGhlIGltYWdlIGRhdGEgZnJvbSBhIHZpZGVv IG1lbW9yeQo+Pj4gLWJ1ZmZlciB0byBhbiBleHRlcm5hbCBMQ0QgaW50ZXJmYWNlLgo+Pj4gK2J1 ZmZlciB0byBhbiBleHRlcm5hbCBMQ0QvSERNSSBpbnRlcmZhY2UuCj4+PiArCj4+PiArRXh5bm9z NyBzdXBwb3J0cyBERUNPTi1JTlQgZm9yIGdlbmVyYXRpbmcgdmlkZW8gc2lnbmFscyBmb3IgTENE Lgo+Pj4gK0V4eW5vczcgc3VwcG9ydHMgREVDT04tRVhUIGZvciBnZW5lcmF0aW5nIHZpZGVvIHNp Z25hbHMgZm9yIEhETUkuCj4+Pgo+Pj4gIFJlcXVpcmVkIHByb3BlcnRpZXM6Cj4+PiAtLSBjb21w YXRpYmxlOiB2YWx1ZSBzaG91bGQgYmUgInNhbXN1bmcsZXh5bm9zNy1kZWNvbiI7Cj4+PiArLSBj b21wYXRpYmxlOiB2YWx1ZSBzaG91bGQgYmUgInNhbXN1bmcsZXh5bm9zNy1kZWNvbi1pbnQiIGZv ciBERUNPTi1JTlQ7Cj4+PiArICAgICAgICAgICB2YWx1ZSBzaG91bGQgYmUgInNhbXN1bmcsZXh5 bm9zNy1kZWNvbi1leHQiIGZvciBERUNPTi1FWFQ7Cj4+Pgo+Pj4gIC0gcmVnOiBwaHlzaWNhbCBi YXNlIGFkZHJlc3MgYW5kIGxlbmd0aCBvZiB0aGUgREVDT04gcmVnaXN0ZXJzIHNldC4KPj4+Cj4+ PiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2V4eW5vcy9leHlub3M3X2RybV9kZWNvbi5j IGIvZHJpdmVycy9ncHUvZHJtL2V4eW5vcy9leHlub3M3X2RybV9kZWNvbi5jCj4+PiBpbmRleCA2 M2YwMmUyLi45ZTJkMDgzIDEwMDY0NAo+Pj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2V4eW5vcy9l eHlub3M3X2RybV9kZWNvbi5jCj4+PiArKysgYi9kcml2ZXJzL2dwdS9kcm0vZXh5bm9zL2V4eW5v czdfZHJtX2RlY29uLmMKPj4+IEBAIC00MSw2ICs0MSwyOCBAQAo+Pj4KPj4+ICAjZGVmaW5lIFdJ TkRPV1NfTlIgICAyCj4+IE1heWJlIGl0IHdvdWxkIGJlIGJldHRlciB0byByZW5hbWUgaXQgdG8g TUFYX1dJTkRPV1NfTlIKPiBPay4KPj4+ICsjZGVmaW5lIERFQ09OX0VYVF9DSF9NQVBQSU5HIDB4 NDMyMTA1Cj4+IEkgYW0gbm90IGZhbWlsaWFyIHdpdGggZGVjb24sIGNvdWxkIHlvdSBleHBsYWlu IHdoYXQgZXhhY3RseQo+PiB0aGlzIG1hcHBpbmcgbWVhbnMgYW5kIHdoeSBpcyBpdCBmaXhlZCBp biB0aGUgZHJpdmVyIHRvIHRoaXMgdmFsdWUsCj4+IG5vdCBkZWZhdWx0IG9uZS4gQnkgdGhlIHdh eSBteSBzcGVjcyBzYXlzIGJpdHMgMC0zIGFyZSByZXNlcnZlcmQKPj4gYW5kIGhlcmUgaXQgc2Vl bXMgeW91IGFyZSB1c2luZyB0aGVtLgo+IEkgcmV1c2VkIHRoZSB2YWx1ZSBmcm9tIHRoZSBjb2Rl IHdoaWNoIGhhcmR3YXJlIHRlYW0gc2hhcmVkIHdpdGggbWUuCj4gSXQgdHJpZXMgdG8gbWFwIGEg aW5wdXQgaGFyZHdhcmUgY2hhbm5lbChJRE1BIG9yIFZQUCBjaGFubmVsKSBvbnRvCj4gYSBoYXJk d2FyZSB3aW5kb3cgaW4gREVDT04uCj4gQ2hhbm5lbF9OIGlzIG1hcHBlZCBvbnRvIHdpbmRvd19O IGluIGNhc2Ugb2YgREVDT04tSU5ULgo+IEluIGNhc2Ugb2YgREVDT04tRVhULCBDaGFubmVsIDAg c2hvdWxkIGJlIG1hcHBlZCB0byB3aW5kb3cgMSBvZiBERUNPTi1FWFQuCj4gU28sIGJhc2ljYWxs eSBmb3IgdGhlIGNoYW5nZXMgSSBoYXZlIG1hZGUsIEkgc2hvdWxkIGlkZWFsbHkgc2V0IG9ubHkK PiBiaXRzIFs0OjZdIHRvIDB4MSwKPiBhbmQgbGVhdmUgb3RoZXIgYml0cyB1bnRvdWNoZWQsIHRo b3VnaCBtb2RpZnlpbmcgb3RoZXIgYml0cyB3b3VsZG4ndAo+IGFmZmVjdCBpbiBhbnl3YXkuCj4+ PiArCj4+PiArZW51bSBkZWNvbl90eXBlIHsKPj4+ICsgICAgIERFQ09OX0lOVCwKPj4+ICsgICAg IERFQ09OX0VYVCwKPj4+ICt9IGRlY29uX3R5cGU7Cj4+PiArCj4+PiArc3RydWN0IGRlY29uX2Ry aXZlcl9kYXRhIHsKPj4+ICsgICAgIGVudW0gZGVjb25fdHlwZSAgICAgICAgICAgICAgICAgZGVj b25fdHlwZTsKPj4+ICsgICAgIHVuc2lnbmVkIGludCAgICAgICAgICAgICAgICAgICAgbnJfd2lu ZG93czsKPj4+ICt9Owo+Pj4gKwo+Pj4gK3N0YXRpYyBzdHJ1Y3QgZGVjb25fZHJpdmVyX2RhdGEg ZXh5bm9zN19kZWNvbl9pbnRfZHJpdmVyX2RhdGEgPSB7Cj4+PiArICAgICAuZGVjb25fdHlwZSA9 IERFQ09OX0lOVCwKPj4gSSB3b25kZXIgaWYgaXQgd291bGRuJ3QgYmUgYmV0dGVyIHRvIHVzZSBk aWZmZXJlbnQgZmllbGRzIHRvIGRlc2NyaWJlCj4+IGVhY2ggY2FwYWJpbGl0eS9wcm9wZXJ0eSBp bnN0ZWFkIG9mIGRlY29uX3R5cGUuIEZvciBleGFtcGxlCj4+ICAgICAgICAgLmRpc3BsYXlfdHlw ZSA9IEVYWU5PU19ESVNQTEFZX1RZUEVfTENELAo+PiAgICAgICAgIC5tYXBfY2hhbm5lbHMgPSAw LAo+IE9rLCBsZXQgbWUgbGlzdCBkb3duIHRoZSBkaWZmZXJlbmNlcyBiZXR3ZWVuIElOVCBhbmQg RVhULgo+IDEpIE9ubHkgaC93IHRyaWdnZXJlZCBjb21tYW5kIG1vZGUgZm9yIERFQ09OLUVYVC4K PiAyKSBOZWVkIHRvIGZlZWQgbW9kaWZpZWQgcG9yY2ggdmFsdWVzKGRlY29uX2V4dF90aW1pbmdz KQo+IDMpIElucHV0IGNoYW5uZWwgdG8gSC93IHdpbmRvdyBtYXBwaW5nKFdJTkNITUFQKQo+IDQp IGRlZmF1bHRfd2luZG93IC0gMCBmb3IgREVDT04tSU5UIGFuZCAxIGZvciBERUNPTi1FWFQKPgo+ IE91dCBvZiB0aGUgYWJvdmUgZGlmZmVyZW5jZXMsIHRoZSBmaXJzdCAzIGNhbiBzb21laG93IGJl IGNvbnZlcnRlZAo+IHRvIGNhcGFiaWxpdHkvcHJvcGVydHkgYW5kIGVtYmVkZGVkIGludG8gZHJp dmVyX2RhdGEuCj4gQnV0IHRoZSA0dGggZGlmZmVyZW5jZSBpcyBib3RoZXJpbmcgbWUuCj4gSSB0 cmllZCB1c2luZyBzb21ldGhpbmcgbGlrZSBzdGFydF93aW5kb3csIGVuZF93aW5kb3cgYW5kIHRy aWVkIHRvIG1ha2UKPiBUaGUgY29kZSBjb21tb24gZm9yIERFQ09OLUlOVCBhbmQgREVDT04tRVhU LCBhbmQgaXQganVzdCBkb2Vzbid0IHdvcmsuCj4gZXg6Cj4gc3RhcnRfd2luZG93ID0gMCwgZW5k X3dpbmRvdyA9IDEgZm9yIERFQ09OLUlOVAo+IHN0YXJ0X3dpbmRvdyA9IDEsIGVuZF93aW5kb3cg PSAxIGZvciBERUNPTi1FWFQKPgo+IFdoZW4gd2luX2NvbW1pdCBnZXRzIGNhbGxlZCBmb3Igd2lu ZG93IDAgZnJvbSBjcnRjX2NvbW1pdC9wbGFuZV9jb21taXQ6Cj4gQ29uZmlndXJlIHN0YXJ0X3dp bmRvdygwICBmb3IgREVDT04tSU5UIGFuZCAxIGZvciBERUNPTi1FWFQpCj4KPiBXaGVuIHdpbl9j b21taXQgaXMgY2FsbGVkIGZyb20gZGVjb25fYXBwbHksIGl0IGlzIGNhbGxlZCBmb3Igd2luZG93 IDEgYWxzby4KPiBUaGF0IHRpbWUgd2luX2NvbW1pdCBjYW4gc2tpcCB1cGRhdGluZyBhY3R1YWwg d2luZG93IDEuCj4gSG93IGRvIEkgdGFrZSBjYXJlIG9mIHRoaXMgYW1iaWd1aXR5PyBUaGlzIGNh c2UgaGFwcGVucyB3aXRoCj4gd2luX2Rpc2FibGUgcm91dGluZSBhbHNvIQoKSSB0aGluayBjbGVh ciBkaXN0aW5jdGlvbiB3aGVyZSBhcmUgd2UgdXNpbmcgaHcgd2luZG93cyBhbmQgd2hlcmUgc3cK d2luZG93cyBzaG91bGQgYmUgZW5vdWdoLgpGb3IgZXhhbXBsZSB0aGUgbG9vcCBpdGVyYXRpbmcg b3ZlciBhbGwgd2luZG93cyBjYW4gbG9vayBsaWtlOgoKCWZvciAod2luID0gMDsgd2luIDwgZHJ2 X2RhdGEtPm5yX3dpbmRvd3M7IHdpbisrKSB7CgkJaW50IGh3X3dpbiA9IGdldF9od193aW4oY3R4 LCB3aW4pOwoKCQl2YWwgPSByZWFkbChjdHgtPnJlZ3MgKyBXSU5DT04oaHdfd2luKSk7CiAJfQoK V2hlcmUgZ2V0X2h3X3dpbiBjYW4gbG9vayBsaWtlOgoKc3RhdGljIGlubGluZSBpbnQgZ2V0X2h3 X3dpbihjdHgsIHdpbikKewogICAgcmV0dXJuIGN0eC0+ZHJpdmVyX2RhdGEtPnNraXBfd2luZG93 cyArIHdpbjsKfQoKUmVnYXJkcwpBbmRyemVqCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fXwpkcmktZGV2ZWwgbWFpbGluZyBsaXN0CmRyaS1kZXZlbEBsaXN0 cy5mcmVlZGVza3RvcC5vcmcKaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xp c3RpbmZvL2RyaS1kZXZlbAo=