From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sean Paul Subject: Re: [Freedreno] [PATCH 01/25] drm/msm/dpu: fix hw ctl retrieval for mixer muxing Date: Tue, 9 Oct 2018 14:07:00 -0400 Message-ID: <20181009180700.GG154160@art_vandelay> References: <1539059262-8326-1-git-send-email-jsanka@codeaurora.org> <1539059262-8326-2-git-send-email-jsanka@codeaurora.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: <1539059262-8326-2-git-send-email-jsanka@codeaurora.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Jeykumar Sankaran Cc: linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, seanpaul@chromium.org, hoegsberg@google.com, freedreno@lists.freedesktop.org List-Id: linux-arm-msm@vger.kernel.org T24gTW9uLCBPY3QgMDgsIDIwMTggYXQgMDk6Mjc6MThQTSAtMDcwMCwgSmV5a3VtYXIgU2Fua2Fy YW4gd3JvdGU6Cj4gTGF5ZXIgbWl4ZXIvcGluZ3BvbmcgYmxvY2sgY291bnRzIGFuZCBodyBjdGwg YmxvY2sgY291bnRzCj4gd2lsbCBub3QgYmUgc2FtZSBmb3IgYWxsIHRoZSB0b3BvbG9naWVzIChl LmcuIGxheWVyCj4gbWl4ZXIgbXV4aW5nIHRvIHNpbmdsZSBpbnRlcmZhY2UpCj4gCj4gVXNlIHRo ZSBlbmNvZGVyJ3Mgc3BsaXRfcm9sZSBpbmZvIHRvIHJldHJpZXZlIHRoZQo+IHJlc3BlY3RpdmUg Y29udHJvbCBwYXRoIGZvciBwcm9ncmFtbWluZy4KPiAKPiBTaWduZWQtb2ZmLWJ5OiBKZXlrdW1h ciBTYW5rYXJhbiA8anNhbmthQGNvZGVhdXJvcmEub3JnPgo+IC0tLQo+ICBkcml2ZXJzL2dwdS9k cm0vbXNtL2Rpc3AvZHB1MS9kcHVfZW5jb2Rlci5jIHwgOSArKysrKystLS0KPiAgMSBmaWxlIGNo YW5nZWQsIDYgaW5zZXJ0aW9ucygrKSwgMyBkZWxldGlvbnMoLSkKPiAKPiBkaWZmIC0tZ2l0IGEv ZHJpdmVycy9ncHUvZHJtL21zbS9kaXNwL2RwdTEvZHB1X2VuY29kZXIuYyBiL2RyaXZlcnMvZ3B1 L2RybS9tc20vZGlzcC9kcHUxL2RwdV9lbmNvZGVyLmMKPiBpbmRleCA5NmNkZjA2Li5kMTJmODk2 IDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9tc20vZGlzcC9kcHUxL2RwdV9lbmNvZGVy LmMKPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vbXNtL2Rpc3AvZHB1MS9kcHVfZW5jb2Rlci5jCj4g QEAgLTEwNjAsNiArMTA2MCw3IEBAIHN0YXRpYyB2b2lkIGRwdV9lbmNvZGVyX3ZpcnRfbW9kZV9z ZXQoc3RydWN0IGRybV9lbmNvZGVyICpkcm1fZW5jLAo+ICAKPiAgCWZvciAoaSA9IDA7IGkgPCBk cHVfZW5jLT5udW1fcGh5c19lbmNzOyBpKyspIHsKPiAgCQlzdHJ1Y3QgZHB1X2VuY29kZXJfcGh5 cyAqcGh5cyA9IGRwdV9lbmMtPnBoeXNfZW5jc1tpXTsKPiArCQlpbnQgY3RsX2luZGV4Owo+ICAK PiAgCQlpZiAocGh5cykgewo+ICAJCQlpZiAoIWRwdV9lbmMtPmh3X3BwW2ldKSB7Cj4gQEAgLTEw NjgsMTQgKzEwNjksMTYgQEAgc3RhdGljIHZvaWQgZHB1X2VuY29kZXJfdmlydF9tb2RlX3NldChz dHJ1Y3QgZHJtX2VuY29kZXIgKmRybV9lbmMsCj4gIAkJCQlyZXR1cm47Cj4gIAkJCX0KPiAgCj4g LQkJCWlmICghaHdfY3RsW2ldKSB7Cj4gKwkJCWN0bF9pbmRleCA9IHBoeXMtPnNwbGl0X3JvbGUg PT0gRU5DX1JPTEVfU0xBVkUgPyAxIDogMDsKPiArCgpXaGF0IGlmIE1BWF9DSEFOTkVMU19QRVJf RU5DIGlzbid0IDI/IFNpbWlsYXJseSwgd2hhdCBpZiBudW1fcGh5c19lbmNzID4KTUFYX0NIQU5O RUxTX1BFUl9FTkM/IEl0IHNlZW1zIGxpa2UgdGhlcmUgc2hvdWxkIGJlIGEgbW9yZSBmb3JtYWwg cmVsYXRpb25zaGlwCmJldHdlZW4gYWxsIG9mIHRoZXNlIHZlcmlvdXMgdmFsdWVzIChudW1fb2Zf aF90aWxlcyBhc3N1bWVkIHRvIGJlIDw9IDIgYXMgd2VsbCkuCklmIG9uZSBvZiB0aGVtIGNoYW5n ZXMgYmV5b25kIHRoZSBhc3N1bWVkIGJvdW5kLCB0aGUgcmVzdCBvZiB0aGUgZHJpdmVyIGZhbGxz Cm92ZXIgcHJldHR5IGhhcmQuCgoKPiArCQkJaWYgKCFod19jdGxbY3RsX2luZGV4XSkgewo+ICAJ CQkJRFBVX0VSUk9SX0VOQyhkcHVfZW5jLCAibm8gY3RsIGJsb2NrIGFzc2lnbmVkIgo+IC0JCQkJ CSAgICAgImF0IGlkeDogJWRcbiIsIGkpOwo+ICsJCQkJCSAgICAgImF0IGlkeDogJWRcbiIsIGN0 bF9pbmRleCk7Cj4gIAkJCQlyZXR1cm47CgpXaGVuIHlvdSByZXR1cm4gb24gZXJyb3IgaGVyZSwg c2hvdWxkIHlvdSBnaXZlIGJhY2sgdGhlIHJlc291cmNlcyB0aGF0IHlvdSd2ZQphbHJlYWR5IHBy b3Zpc2lvbmVkPwoKPiAgCQkJfQo+ICAKPiAgCQkJcGh5cy0+aHdfcHAgPSBkcHVfZW5jLT5od19w cFtpXTsKPiAtCQkJcGh5cy0+aHdfY3RsID0gaHdfY3RsW2ldOwo+ICsJCQlwaHlzLT5od19jdGwg PSBod19jdGxbY3RsX2luZGV4XTsKPiAgCj4gIAkJCXBoeXMtPmNvbm5lY3RvciA9IGNvbm4tPnN0 YXRlLT5jb25uZWN0b3I7Cj4gIAkJCWlmIChwaHlzLT5vcHMubW9kZV9zZXQpCj4gLS0gCj4gVGhl IFF1YWxjb21tIElubm92YXRpb24gQ2VudGVyLCBJbmMuIGlzIGEgbWVtYmVyIG9mIHRoZSBDb2Rl IEF1cm9yYSBGb3J1bSwKPiBhIExpbnV4IEZvdW5kYXRpb24gQ29sbGFib3JhdGl2ZSBQcm9qZWN0 Cj4gCj4gX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KPiBG cmVlZHJlbm8gbWFpbGluZyBsaXN0Cj4gRnJlZWRyZW5vQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwo+ IGh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZnJlZWRyZW5v CgotLSAKU2VhbiBQYXVsLCBTb2Z0d2FyZSBFbmdpbmVlciwgR29vZ2xlIC8gQ2hyb21pdW0gT1MK X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVs IG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlz dHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg==