From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sean Paul Subject: Re: [PATCH v2 2/2] drm/panel: add innolux,p079zca panel driver Date: Tue, 21 Mar 2017 15:26:35 -0400 Message-ID: <20170321192635.GA19389@art_vandelay> References: <1489562353-10313-1-git-send-email-zyw@rock-chips.com> <1489562353-10313-2-git-send-email-zyw@rock-chips.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: <1489562353-10313-2-git-send-email-zyw@rock-chips.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Chris Zhong Cc: linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org List-Id: linux-rockchip.vger.kernel.org T24gV2VkLCBNYXIgMTUsIDIwMTcgYXQgMDM6MTk6MTNQTSArMDgwMCwgQ2hyaXMgWmhvbmcgd3Jv dGU6Cj4gU3VwcG9ydCBJbm5vbHV4IFAwNzlaQ0EgNy44NSIgNzY4eDEwMjQgVEZUIExDRCBwYW5l bCwgaXQgaXMgYSBNSVBJIERTSQo+IHBhbmVsLgo+IAo+IFNpZ25lZC1vZmYtYnk6IENocmlzIFpo b25nIDx6eXdAcm9jay1jaGlwcy5jb20+Cj4gLS0tCj4gCj4gQ2hhbmdlcyBpbiB2MjoKPiAtIGFk ZCBzb21lIGVycm9yIGNoZWNrCj4gLSBhbHdheXMgdXNlIExvdyBwb3dlciBtb2RlIHRvIHNlbmQg Y29tbWVuZAo+IC0gYWRkIGNvbW1lbnRzIGZvciBhbGwgdGhlIHNsZWVwCj4gLSB1c2UgRFJNX0RF Vl9FUlJPUiBpbnN0ZWFkIG9mIGRldl9lcnIKPiAKCk1pbm9yIHN1Z2dlc3Rpb24gYmVsb3cuIE9u Y2UgdGhhdCdzIGNsZWFyZWQgdXAsIHlvdSBjYW4gYWRkOgpSZXZpZXdlZC1ieTogU2VhbiBQYXVs IDxzZWFucGF1bEBjaHJvbWl1bS5vcmc+CgpBbHNvLCBwbGVhc2UgYWRkIFRoaWVycnkgZGlyZWN0 bHkgdG8geW91ciBwYXRjaGVzIHNvIGhlIHNlZXMgdGhlbS4KCgo+ICBkcml2ZXJzL2dwdS9kcm0v cGFuZWwvS2NvbmZpZyAgICAgICAgICAgICAgICAgfCAgMTEgKwo+ICBkcml2ZXJzL2dwdS9kcm0v cGFuZWwvTWFrZWZpbGUgICAgICAgICAgICAgICAgfCAgIDEgKwo+ICBkcml2ZXJzL2dwdS9kcm0v cGFuZWwvcGFuZWwtaW5ub2x1eC1wMDc5emNhLmMgfCAzNDQgKysrKysrKysrKysrKysrKysrKysr KysrKysKPiAgMyBmaWxlcyBjaGFuZ2VkLCAzNTYgaW5zZXJ0aW9ucygrKQo+ICBjcmVhdGUgbW9k ZSAxMDA2NDQgZHJpdmVycy9ncHUvZHJtL3BhbmVsL3BhbmVsLWlubm9sdXgtcDA3OXpjYS5jCj4g Cgo8c25pcD4KPiArc3RhdGljIGludCBpbm5vbHV4X3BhbmVsX3ByZXBhcmUoc3RydWN0IGRybV9w YW5lbCAqcGFuZWwpCj4gK3sKPiArCXN0cnVjdCBpbm5vbHV4X3BhbmVsICppbm5vbHV4ID0gdG9f aW5ub2x1eF9wYW5lbChwYW5lbCk7Cj4gKwlpbnQgZXJyLCByZXQ7Cj4gKwo+ICsJaWYgKGlubm9s dXgtPnByZXBhcmVkKQo+ICsJCXJldHVybiAwOwo+ICsKPiArCWdwaW9kX3NldF92YWx1ZV9jYW5z bGVlcChpbm5vbHV4LT5lbmFibGVfZ3BpbywgMCk7Cj4gKwo+ICsJZXJyID0gcmVndWxhdG9yX2Vu YWJsZShpbm5vbHV4LT5zdXBwbHkpOwo+ICsJaWYgKGVyciA8IDApCj4gKwkJcmV0dXJuIGVycjsK PiArCj4gKwkvKiBUMjogMTVtcyAtIDEwMDBtcyAqLwo+ICsJdXNsZWVwX3JhbmdlKDE1MDAwLCAx NjAwMCk7Cj4gKwo+ICsJZ3Bpb2Rfc2V0X3ZhbHVlX2NhbnNsZWVwKGlubm9sdXgtPmVuYWJsZV9n cGlvLCAxKTsKPiArCj4gKwkvKiBUNDogMTVtcyAtIDEwMDBtcyAqLwo+ICsJdXNsZWVwX3Jhbmdl KDE1MDAwLCAxNjAwMCk7Cj4gKwo+ICsJZXJyID0gbWlwaV9kc2lfZGNzX2V4aXRfc2xlZXBfbW9k ZShpbm5vbHV4LT5saW5rKTsKPiArCWlmIChlcnIgPCAwKSB7Cj4gKwkJRFJNX0RFVl9FUlJPUihw YW5lbC0+ZGV2LCAiZmFpbGVkIHRvIGV4aXQgc2xlZXAgbW9kZTogJWRcbiIsCj4gKwkJCSAgICAg IGVycik7Cj4gKwkJZ290byBwb3dlcm9mZjsKPiArCX0KPiArCj4gKwkvKiBUNjogMTIwbXMgLSAx MDAwbXMqLwo+ICsJbXNsZWVwKDEyMCk7Cj4gKwo+ICsJZXJyID0gbWlwaV9kc2lfZGNzX3NldF9k aXNwbGF5X29uKGlubm9sdXgtPmxpbmspOwo+ICsJaWYgKGVyciA8IDApIHsKPiArCQlEUk1fREVW X0VSUk9SKHBhbmVsLT5kZXYsICJmYWlsZWQgdG8gc2V0IGRpc3BsYXkgb246ICVkXG4iLAo+ICsJ CQkgICAgICBlcnIpOwo+ICsJCWdvdG8gcG93ZXJvZmY7Cj4gKwl9Cj4gKwo+ICsJLyogVDc6IDVt cyAqLwo+ICsJdXNsZWVwX3JhbmdlKDUwMDAsIDYwMDApOwo+ICsKPiArCWlubm9sdXgtPnByZXBh cmVkID0gdHJ1ZTsKPiArCj4gKwlyZXR1cm4gMDsKPiArCj4gK3Bvd2Vyb2ZmOgo+ICsJcmV0ID0g cmVndWxhdG9yX2Rpc2FibGUoaW5ub2x1eC0+c3VwcGx5KTsKPiArCWlmIChyZXQpCj4gKwkJcmV0 dXJuIHJldDsKCkkgZG9uJ3QgdGhpbmsgd2Ugc2hvdWxkIGJlIHJldHVybmluZyB0aGlzIGVycm9y IGNvZGUuIElmIHdlJ3JlIGhlcmUsIGl0J3MKYmVjYXVzZSBzb21ldGhpbmcgZWxzZSB0cmlnZ2Vy ZWQgZXJyLCBhbmQgd2Ugc2hvdWxkIHJldHVybiB0aGF0LiBDaGFuZ2UgdGhpcyB0bzoKCmlmIChy ZWd1bGF0b3JfZGlzYWJsZShpbm5vbHV4LT5zdXBwbHkpKQogICAgICAgIERSTV9ERVZfRVJST1Io cGFuZWwtPmRldiwgImZhaWxlZCB0byBkaXNhYmxlIHJlZ3VsYXRvciBhZnRlciBlcnJvclxuIik7 CgoKClNlYW4KCj4gKwo+ICsJZ3Bpb2Rfc2V0X3ZhbHVlX2NhbnNsZWVwKGlubm9sdXgtPmVuYWJs ZV9ncGlvLCAwKTsKPiArCXJldHVybiBlcnI7Cj4gK30KCjxzbmlwPgoKPiAtLSAKPiAyLjYuMwo+ IAo+IF9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCj4gZHJp LWRldmVsIG1haWxpbmcgbGlzdAo+IGRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKPiBo dHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2RyaS1kZXZlbApf X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpkcmktZGV2ZWwg bWFpbGluZyBsaXN0CmRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0 cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK