From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH v2 11/14] drm/i915: prepare pipe for YCBCR420 output Date: Fri, 14 Jul 2017 21:33:28 +0300 Message-ID: <20170714183328.GP12629@intel.com> References: <1499960000-9232-1-git-send-email-shashank.sharma@intel.com> <1499960000-9232-12-git-send-email-shashank.sharma@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: <1499960000-9232-12-git-send-email-shashank.sharma@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Shashank Sharma Cc: Daniel Vetter , intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gVGh1LCBKdWwgMTMsIDIwMTcgYXQgMDk6MDM6MTdQTSArMDUzMCwgU2hhc2hhbmsgU2hhcm1h IHdyb3RlOgo+IFRvIGdldCBIRE1JIFlDQkNSNDIwIG91dHB1dCwgdGhlIFBJUEVNSVNDIHJlZ2lz dGVyIHNob3VsZCBiZQo+IHByb2dyYW1tZWQgdG86Cj4gLSBHZW5lcmF0ZSBZQ0JDUiBvdXRwdXQg KGJpdCAxMSkKPiAtIEluIGNhc2Ugb2YgWUNCQ1I0MjAgb3V0cHV0cywgaXQgc2hvdWxkIGJlIHBy b2dyYW1tZWQgaW4gZnVsbAo+ICAgYmxlbmQgbW9kZSB0byB1c2UgdGhlIHNjYWxlciBpbiA1eDMg cmF0aW8gKGJpdHMgMjYgYW5kIDI3KQo+IAo+IFRoaXMgcGF0Y2g6Cj4gLSBBZGRzIGRlZmluaXRp b24gb2YgdGhlc2UgYml0cy4KPiAtIFByb2dyYW1zIFBJUEVNSVNDIGZvciBZQ0JDUjQyMCBvdXRw dXRzLgo+IAo+IFYyOiByZWJhc2UKPiBWMzogcmViYXNlCj4gVjQ6IHJlYmFzZQo+IFY1OiBhZGRl ZCByLWIgZnJvbSBBbmRlcgo+IFY2OiBIYW5kbGUgb25seSBZQ0JDUjQyMCBvdXRwdXRzICh2aWxs ZSkKPiBWNzogcmViYXNlCj4gCj4gQ2M6IFZpbGxlIFN5cmphbGEgPHZpbGxlLnN5cmphbGFAbGlu dXguaW50ZWwuY29tPgo+IENjOiBBbmRlciBDb25zZWx2YW4gZGUgT2xpdmVpcmEgPGNvbnNlbHZh bjJAZ21haWwuY29tPgo+IENjOiBEYW5pZWwgVmV0dGVyIDxkYW5pZWwudmV0dGVyQGludGVsLmNv bT4KPiAKPiBSZXZpZXdlZC1ieTogQW5kZXIgQ29uc2VsdmFuIGRlIE9saXZlaXJhIDxjb25zZWx2 YW4yQGdtYWlsLmNvbT4KPiBTaWduZWQtb2ZmLWJ5OiBTaGFzaGFuayBTaGFybWEgPHNoYXNoYW5r LnNoYXJtYUBpbnRlbC5jb20+Cj4gLS0tCj4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfcmVn LmggICAgICB8IDMgKysrCj4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rpc3BsYXkuYyB8 IDcgKysrKysrKwo+ICAyIGZpbGVzIGNoYW5nZWQsIDEwIGluc2VydGlvbnMoKykKPiAKPiBkaWZm IC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9yZWcuaCBiL2RyaXZlcnMvZ3B1L2Ry bS9pOTE1L2k5MTVfcmVnLmgKPiBpbmRleCBjNzEyZDAxLi5lNTAyMGQ2IDEwMDY0NAo+IC0tLSBh L2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfcmVnLmgKPiArKysgYi9kcml2ZXJzL2dwdS9kcm0v aTkxNS9pOTE1X3JlZy5oCj4gQEAgLTUyMjcsNiArNTIyNyw5IEBAIGVudW0gewo+ICAKPiAgI2Rl ZmluZSBfUElQRV9NSVNDX0EJCQkweDcwMDMwCj4gICNkZWZpbmUgX1BJUEVfTUlTQ19CCQkJMHg3 MTAzMAo+ICsjZGVmaW5lICAgUElQRU1JU0NfWUNCQ1I0MjBfRU5BQkxFCSgxPDwyNykKPiArI2Rl ZmluZSAgIFBJUEVNSVNDX1lDQkNSNDIwX01PREVfQkxFTkQJKDE8PDI2KQo+ICsjZGVmaW5lICAg UElQRU1JU0NfT1VUUFVUX1lDQkNSCQkoMTw8MTEpCgpQbGVhc2UgcmVuYW1lIHRvIG1hdGNoIHNw ZWMuIFNvIHNvbWV0aGluZyBsaWtlOgpQSVBFTUlTQ19ZVVY0MjBfRU5BQkxFICAgICAgICgxPDwy NykKUElQRU1JU0NfWVVWNDIwX01PREVfRlVMTF9CTEVORCAgICAgICgxPDwyNikKUElQRU1JU0Nf T1VUUFVUX0NPTE9SU1BBQ0VfWVVWICAgICAgICgxPDwxMSkKCj4gICNkZWZpbmUgICBQSVBFTUlT Q19ESVRIRVJfQlBDX01BU0sJKDc8PDUpCj4gICNkZWZpbmUgICBQSVBFTUlTQ19ESVRIRVJfOF9C UEMJCSgwPDw1KQo+ICAjZGVmaW5lICAgUElQRU1JU0NfRElUSEVSXzEwX0JQQwkoMTw8NSkKPiBk aWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGlzcGxheS5jIGIvZHJpdmVy cy9ncHUvZHJtL2k5MTUvaW50ZWxfZGlzcGxheS5jCj4gaW5kZXggZDc4ZjFjMi4uMWEyM2VjMCAx MDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kaXNwbGF5LmMKPiArKysg Yi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kaXNwbGF5LmMKPiBAQCAtODA3Niw2ICs4MDc2 LDcgQEAgc3RhdGljIHZvaWQgaGFzd2VsbF9zZXRfcGlwZW1pc2Moc3RydWN0IGRybV9jcnRjICpj cnRjKQo+ICB7Cj4gIAlzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYgPSB0b19pOTE1 KGNydGMtPmRldik7Cj4gIAlzdHJ1Y3QgaW50ZWxfY3J0YyAqaW50ZWxfY3J0YyA9IHRvX2ludGVs X2NydGMoY3J0Yyk7Cj4gKwlzdHJ1Y3QgaW50ZWxfY3J0Y19zdGF0ZSAqY29uZmlnID0gaW50ZWxf Y3J0Yy0+Y29uZmlnOwo+ICAKPiAgCWlmIChJU19CUk9BRFdFTEwoZGV2X3ByaXYpIHx8IElOVEVM X0lORk8oZGV2X3ByaXYpLT5nZW4gPj0gOSkgewo+ICAJCXUzMiB2YWwgPSAwOwo+IEBAIC04MTAx LDYgKzgxMDIsMTIgQEAgc3RhdGljIHZvaWQgaGFzd2VsbF9zZXRfcGlwZW1pc2Moc3RydWN0IGRy bV9jcnRjICpjcnRjKQo+ICAJCWlmIChpbnRlbF9jcnRjLT5jb25maWctPmRpdGhlcikKPiAgCQkJ dmFsIHw9IFBJUEVNSVNDX0RJVEhFUl9FTkFCTEUgfCBQSVBFTUlTQ19ESVRIRVJfVFlQRV9TUDsK PiAgCj4gKwkJaWYgKGNvbmZpZy0+eWNiY3I0MjApIHsKPiArCQkJdmFsIHw9IFBJUEVNSVNDX09V VFBVVF9ZQ0JDUiB8Cj4gKwkJCQlQSVBFTUlTQ19ZQ0JDUjQyMF9FTkFCTEUgfAo+ICsJCQkJUElQ RU1JU0NfWUNCQ1I0MjBfTU9ERV9CTEVORDsKPiArCQl9CgpJIHRoaW5rIHdlJ2xsIHdhbnQgdHdv IGZsYWdzLiBPbmUgdG8gc3BlY2lmeSB3aGV0aGVyIHdlJ3JlIG91dHB1dHRpbmcKWUNiQ3IgYW5k IHRoZSBvdGhlciB0byBpbmRpY2F0ZSB3aGV0aGVyIHdlIG5lZWQgdGhlIDQ6MjowIHN1YnNhbWxp bmcuClNvIG1heWJlIHNvbWV0aGluZyBsaWtlCmJvb2wgeWNiY3I7CmJvb2wgeWNiY3I0MjA7CgpX ZSBhbHNvIG5lZWQgc3RhdGUgcmVhZG91dCBmb3IgdGhpcyBzdHVmZi4gV2l0aCB0aG9zZSB0d28g ZmxhZ3MgSSB0aGluawp3ZSBjYW4gZG8gc29tZXRoaW5nIGxpa2U6CgppZiAoSVNfQkRXIHx8IEdF TiA+PSA5KSB7Cgl0bXAgPSBSRUFEKFBJUEVNSVNDKTsKCgljcnRjX3N0YXRlLT55Y2JjciA9IHRt cCAmIE9VVFBVVF9ZVVY7CgkKIAlpZiAoSVNfR0xLIHx8IEdFTiA+PSAxMCkKCQljcnRjX3N0YXRl LT55Y2JjcjQyMCA9IHRtcCAmIFlVVjQyMF9FTkFCTEU7Cn0KClRoZSBvdGhlciBtaXNzaW5nIHJl YWRvdXQgdGhpbmcgaXMgYWRqdXN0bWVudCBvZiB0aGUgY2xvY2suCmRkaV9kb3RjbG9ja19nZXQo KSB3aWxsIG5lZWQgdG8gZG91YmxlIHRoZSBkb3RjbG9jayB3aGVuIHdlJ3JlCm91dHB1dHRpbmcg eWNiY3I0MjAuCgpQbHMgYWxzbyBhZGQgc29tZXRoaW5nIGFsb25nIHRoZSBsaW5lcyBvZiAKRFJN X0RFQlVHX0tNUygieWNiY3I6ICVpLCB5Y2JjcjQyMDogJWlcbiIsIC4uLik7CnRvIGludGVsX2R1 bXBfcGlwZV9jb25maWcoKSBzbyB0aGF0IHdlIGNhbiBhY3R1YWxseSB0ZWxsIHdoZW4gd2UncmUK b3V0cHV0dGluZyBZQ2JDciBhbmQgNDoyOjAuCgoKPiArCj4gIAkJSTkxNV9XUklURShQSVBFTUlT QyhpbnRlbF9jcnRjLT5waXBlKSwgdmFsKTsKPiAgCX0KPiAgfQo+IC0tIAo+IDIuNy40CgotLSAK VmlsbGUgU3lyasOkbMOkCkludGVsIE9UQwpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5m cmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0 aW5mby9pbnRlbC1nZngK