From mboxrd@z Thu Jan 1 00:00:00 1970 From: Laurent Pinchart Subject: Re: [PATCH v2] drm/omapdrm: dispc: Refuse x-decimation above 4 for all but 8-bit formats Date: Wed, 08 Feb 2017 20:11:50 +0200 Message-ID: <3119778.SYprf3qlOZ@avalon> References: <1486562886-15261-1-git-send-email-jsarha@ti.com> 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 9A7516E950 for ; Wed, 8 Feb 2017 18:11:40 +0000 (UTC) In-Reply-To: <1486562886-15261-1-git-send-email-jsarha@ti.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Jyri Sarha Cc: tomi.valkeinen@ti.com, dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org SGkgSnlyaSwKClRoYW5rIHlvdSBmb3IgdGhlIHBhdGNoLgoKT24gV2VkbmVzZGF5IDA4IEZlYiAy MDE3IDE2OjA4OjA2IEp5cmkgU2FyaGEgd3JvdGU6Cj4gTGV0J3MgZGlzYWJsZSBhbGwgc2NhbGlu ZyB0aGF0IHJlcXVpcmVzIGhvcml6b250YWwgZGVjaW1hdGlvbiB3aXRoCj4gaGlnaGVyIGZhY3Rv ciB0aGFuIDQsIHVudGlsIHdlIGhhdmUgYmV0dGVyIGVzdGltYXRlcyBvZiB3aGF0IHdlIGNhbgo+ IGFuZCBjYW4gbm90IGRvLiBIb3dldmVyLCBOVjEyIGNvbG9yIGZvcm1hdCBhcHBlYXJzIHRvIHdv cmsgT2sgd2l0aAo+IGFsbCBkZWNpbWF0aW9uIGZhY3RvcnMuCj4gCj4gV2hlbiBkZWNpbWF0aW5n IGhvcml6b250YWxseSBieSBtb3JlIHRoYXQgNCB0aGUgZHNzIGlzIG5vdCBhYmxlIHRvCj4gZmV0 Y2ggdGhlIGRhdGEgaW4gYnVyc3QgbW9kZS4gV2hlbiB0aGlzIGhhcHBlbnMgaXQgaXMgaGFyZCB0 byB0ZWxsIGlmCj4gdGhlcmUgZW5vdWdoIGJhbmR3aWR0aC4gRGVzcGl0ZSB3aGF0IHRoZW9yeSBz YXlzIHRoaXMgYXBwZWFycyB0byBiZQo+IHRydWUgYWxzbyBmb3IgMTYtYml0IGNvbG9yIGZvcm1h dHMuCj4gCj4gU2lnbmVkLW9mZi1ieTogSnlyaSBTYXJoYSA8anNhcmhhQHRpLmNvbT4KCkFja2Vk LWJ5OiBMYXVyZW50IFBpbmNoYXJ0IDxsYXVyZW50LnBpbmNoYXJ0QGlkZWFzb25ib2FyZC5jb20+ Cgo+IC0tLQo+IENobmFnZXMgc2luY2UgZmlyc3QgdmVyc2lvbjoKPiAtICJjb2xvcl9tb2RlX3Rv X2JwcChjb2xvcl9tb2RlKSA+IDgiIC0+ICJjb2xvcl9tb2RlICE9IE9NQVBfRFNTX0NPTE9SX05W MTIiCj4gLSBjb21taXQgbWVzc2FnZSBhbmQgY29tbWVudCB1cGRhdGVkIHRvbwo+IC0gaW1wcm92 ZSBlcnJvciBwcmludAo+IAo+ICBkcml2ZXJzL2dwdS9kcm0vb21hcGRybS9kc3MvZGlzcGMuYyB8 IDE5ICsrKysrKysrKysrKysrKysrKysKPiAgMSBmaWxlIGNoYW5nZWQsIDE5IGluc2VydGlvbnMo KykKPiAKPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL29tYXBkcm0vZHNzL2Rpc3BjLmMK PiBiL2RyaXZlcnMvZ3B1L2RybS9vbWFwZHJtL2Rzcy9kaXNwYy5jIGluZGV4IDU1NTRiNzIuLmQ5 NTZlNjI2IDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9vbWFwZHJtL2Rzcy9kaXNwYy5j Cj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL29tYXBkcm0vZHNzL2Rpc3BjLmMKPiBAQCAtMjUwNiw2 ICsyNTA2LDI1IEBAIHN0YXRpYyBpbnQgZGlzcGNfb3ZsX2NhbGNfc2NhbGluZ180NHh4KHVuc2ln bmVkIGxvbmcKPiBwY2xrLCB1bnNpZ25lZCBsb25nIGxjbGssIHJldHVybiAtRUlOVkFMOwo+ICAJ fQo+IAo+ICsJaWYgKCpkZWNpbV94ID4gNCAmJiBjb2xvcl9tb2RlICE9IE9NQVBfRFNTX0NPTE9S X05WMTIpIHsKPiArCQkvKgo+ICsJCSAqIExldCdzIGRpc2FibGUgYWxsIHNjYWxpbmcgdGhhdCBy ZXF1aXJlcyBob3Jpem9udGFsCj4gKwkJICogZGVjaW1hdGlvbiB3aXRoIGhpZ2hlciBmYWN0b3Ig dGhhbiA0LCB1bnRpbCB3ZSBoYXZlCj4gKwkJICogYmV0dGVyIGVzdGltYXRlcyBvZiB3aGF0IHdl IGNhbiBhbmQgY2FuIG5vdAo+ICsJCSAqIGRvLiBIb3dldmVyLCBOVjEyIGNvbG9yIGZvcm1hdCBh cHBlYXJzIHRvIHdvcmsgT2sKPiArCQkgKiB3aXRoIGFsbCBkZWNpbWF0aW9uIGZhY3RvcnMuCj4g KwkJICoKPiArCQkgKiBXaGVuIGRlY2ltYXRpbmcgaG9yaXpvbnRhbGx5IGJ5IG1vcmUgdGhhdCA0 IHRoZSBkc3MKPiArCQkgKiBpcyBub3QgYWJsZSB0byBmZXRjaCB0aGUgZGF0YSBpbiBidXJzdCBt b2RlLiBXaGVuCj4gKwkJICogdGhpcyBoYXBwZW5zIGl0IGlzIGhhcmQgdG8gdGVsbCBpZiB0aGVy ZSBlbm91Z2gKPiArCQkgKiBiYW5kd2lkdGguIERlc3BpdGUgd2hhdCB0aGVvcnkgc2F5cyB0aGlz IGFwcGVhcnMgdG8KPiArCQkgKiBiZSB0cnVlIGFsc28gZm9yIDE2LWJpdCBjb2xvciBmb3JtYXRz Lgo+ICsJCSAqLwo+ICsJCURTU0VSUigiTm90IGVub3VnaCBiYW5kd2lkdGgsIHRvbyBtdWNoIGRv d25zY2FsaW5nICh4LQpkZWNpbWF0aW9uIGZhY3Rvcgo+ICVkID4gNCkiLCAqZGVjaW1feCk7ICsK PiArCQlyZXR1cm4gLUVJTlZBTDsKPiArCX0KPiArCj4gIAkqY29yZV9jbGsgPSBkaXNwYy5mZWF0 LT5jYWxjX2NvcmVfY2xrKHBjbGssIGluX3dpZHRoLCBpbl9oZWlnaHQsCj4gIAkJCQlvdXRfd2lk dGgsIG91dF9oZWlnaHQsIG1lbV90b19tZW0pOwo+ICAJcmV0dXJuIDA7CgotLSAKUmVnYXJkcywK CkxhdXJlbnQgUGluY2hhcnQKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fCmRyaS1kZXZlbCBtYWlsaW5nIGxpc3QKZHJpLWRldmVsQGxpc3RzLmZyZWVkZXNr dG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2Ry aS1kZXZlbAo=