From mboxrd@z Thu Jan 1 00:00:00 1970 From: Archit Taneja Subject: [PATCH 1/4] drm/msm/mdp4: Fix issue with LCDC/LVDS port parsing Date: Fri, 8 Jul 2016 11:25:51 +0530 Message-ID: <1467957354-7620-2-git-send-email-architt@codeaurora.org> References: <1467957354-7620-1-git-send-email-architt@codeaurora.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1467957354-7620-1-git-send-email-architt@codeaurora.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: robdclark@gmail.com, andy.gross@linaro.org Cc: linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org List-Id: linux-arm-msm@vger.kernel.org VGhlIExWRFMgcG9ydCBpcyB0aGUgZmlyc3QgaW4gdGhlIGxpc3Qgb2YgdGhlIG91dHB1dCBwb3J0 cyBpbiBNRFA0LgpUaGUgZHJpdmVyIGFzc3VtZWQgdGhhdCBpZiB0aGUgcG9ydCBhbmQgaXRzIGNv cnJlc3BvbmRpbmcgZW5kcG9pbnQKaXMgZGVmaW5lZCwgdGhlbiB0aGVyZSBzaG91bGQgYmUgYSBw YW5lbCBub2RlIHRvby4gVGhpcyBpc24ndApuZWNlc3Nhcnkgc2luY2UgYm9hcmRzIG1heSBub3Qg cmVhbGx5IHVzZSBhIExWRFMgcGFuZWwuIERvbid0IGZhaWwKaWYgdGhlcmUgaXNuJ3QgYSBwYW5l bCBub2RlIGF2YWlsYWJsZS4KCldoaWxlIHdlJ3JlIGF0IGl0LCB1c2Ugb2ZfZ3JhcGhfZ2V0X2Vu ZHBvaW50X2J5X3JlZ3MgaW5zdGVhZCBvZgpvZl9ncmFwaF9nZXRfbmV4dF9lbmRwb2ludCB0byBt YWtlIGl0IG1vcmUgZXhwbGljaXQgdGhhdCB0aGUgTFZEUwpvdXRwdXQgaXMgYXQgcG9ydCAwLgoK U2lnbmVkLW9mZi1ieTogQXJjaGl0IFRhbmVqYSA8YXJjaGl0dEBjb2RlYXVyb3JhLm9yZz4KLS0t CiBkcml2ZXJzL2dwdS9kcm0vbXNtL21kcC9tZHA0L21kcDRfa21zLmMgfCAyMyArKysrKysrKysr KystLS0tLS0tLS0tLQogMSBmaWxlIGNoYW5nZWQsIDEyIGluc2VydGlvbnMoKyksIDExIGRlbGV0 aW9ucygtKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9tc20vbWRwL21kcDQvbWRwNF9r bXMuYyBiL2RyaXZlcnMvZ3B1L2RybS9tc20vbWRwL21kcDQvbWRwNF9rbXMuYwppbmRleCA3ODg2 YTg4Li41OWNlMjQyIDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vbXNtL21kcC9tZHA0L21k cDRfa21zLmMKKysrIGIvZHJpdmVycy9ncHUvZHJtL21zbS9tZHAvbWRwNC9tZHA0X2ttcy5jCkBA IC0yMzMsMTggKzIzMywyMSBAQCBzdGF0aWMgc3RydWN0IGRldmljZV9ub2RlICptZHA0X2RldGVj dF9sY2RjX3BhbmVsKHN0cnVjdCBkcm1fZGV2aWNlICpkZXYpCiAJc3RydWN0IGRldmljZV9ub2Rl ICplbmRwb2ludCwgKnBhbmVsX25vZGU7CiAJc3RydWN0IGRldmljZV9ub2RlICpucCA9IGRldi0+ ZGV2LT5vZl9ub2RlOwogCi0JZW5kcG9pbnQgPSBvZl9ncmFwaF9nZXRfbmV4dF9lbmRwb2ludChu cCwgTlVMTCk7CisJLyoKKwkgKiBMVkRTL0xDREMgaXMgdGhlIGZpcnN0IHBvcnQgZGVzY3JpYmVk IGluIHRoZSBsaXN0IG9mIHBvcnRzIGluIHRoZQorCSAqIE1EUDQgRFQgbm9kZS4KKwkgKi8KKwll bmRwb2ludCA9IG9mX2dyYXBoX2dldF9lbmRwb2ludF9ieV9yZWdzKG5wLCAwLCAtMSk7CiAJaWYg KCFlbmRwb2ludCkgewotCQlEQkcoIm5vIGVuZHBvaW50IGluIE1EUDQgdG8gZmV0Y2ggTFZEUyBw YW5lbFxuIik7CisJCURCRygibm8gTFZEUyByZW1vdGUgZW5kcG9pbnRcbiIpOwogCQlyZXR1cm4g TlVMTDsKIAl9CiAKLQkvKiBkb24ndCBwcm9jZWVkIGlmIHdlIGhhdmUgYW4gZW5kcG9pbnQgYnV0 IG5vIHBhbmVsX25vZGUgdGllZCB0byBpdCAqLwogCXBhbmVsX25vZGUgPSBvZl9ncmFwaF9nZXRf cmVtb3RlX3BvcnRfcGFyZW50KGVuZHBvaW50KTsKIAlpZiAoIXBhbmVsX25vZGUpIHsKLQkJZGV2 X2VycihkZXYtPmRldiwgIm5vIHZhbGlkIHBhbmVsIG5vZGVcbiIpOworCQlEQkcoIm5vIHZhbGlk IHBhbmVsIG5vZGUgaW4gTFZEUyBlbmRwb2ludFxuIik7CiAJCW9mX25vZGVfcHV0KGVuZHBvaW50 KTsKLQkJcmV0dXJuIEVSUl9QVFIoLUVOT0RFVik7CisJCXJldHVybiBOVUxMOwogCX0KIAogCW9m X25vZGVfcHV0KGVuZHBvaW50KTsKQEAgLTI2NywxNCArMjcwLDEyIEBAIHN0YXRpYyBpbnQgbWRw NF9tb2Rlc2V0X2luaXRfaW50ZihzdHJ1Y3QgbWRwNF9rbXMgKm1kcDRfa21zLAogCXN3aXRjaCAo aW50Zl90eXBlKSB7CiAJY2FzZSBEUk1fTU9ERV9FTkNPREVSX0xWRFM6CiAJCS8qCi0JCSAqIGJh aWwgb3V0IGVhcmx5IGlmOgotCQkgKiAtIHRoZXJlIGlzIG5vIHBhbmVsIG5vZGUgKG5vIG5lZWQg dG8gaW5pdGlhbGl6ZSBsY2RjCi0JCSAqICAgZW5jb2RlciBhbmQgbHZkcyBjb25uZWN0b3IpLCBv cgotCQkgKiAtIHBhbmVsIG5vZGUgaXMgYSBiYWQgcG9pbnRlcgorCQkgKiBiYWlsIG91dCBlYXJs eSBpZiB0aGVyZSBpcyBubyBwYW5lbCBub2RlIChubyBuZWVkIHRvCisJCSAqIGluaXRpYWxpemUg TENEQyBlbmNvZGVyIGFuZCBMVkRTIGNvbm5lY3RvcikKIAkJICovCiAJCXBhbmVsX25vZGUgPSBt ZHA0X2RldGVjdF9sY2RjX3BhbmVsKGRldik7Ci0JCWlmIChJU19FUlJfT1JfTlVMTChwYW5lbF9u b2RlKSkKLQkJCXJldHVybiBQVFJfRVJSKHBhbmVsX25vZGUpOworCQlpZiAoIXBhbmVsX25vZGUp CisJCQlyZXR1cm4gMDsKIAogCQllbmNvZGVyID0gbWRwNF9sY2RjX2VuY29kZXJfaW5pdChkZXYs IHBhbmVsX25vZGUpOwogCQlpZiAoSVNfRVJSKGVuY29kZXIpKSB7Ci0tIApUaGUgUXVhbGNvbW0g SW5ub3ZhdGlvbiBDZW50ZXIsIEluYy4gaXMgYSBtZW1iZXIgb2YgdGhlIENvZGUgQXVyb3JhIEZv cnVtLApob3N0ZWQgYnkgVGhlIExpbnV4IEZvdW5kYXRpb24KCl9fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fCmRyaS1kZXZlbCBtYWlsaW5nIGxpc3QKZHJpLWRl dmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9t YWlsbWFuL2xpc3RpbmZvL2RyaS1kZXZlbAo=