From mboxrd@z Thu Jan 1 00:00:00 1970 From: Archit Taneja Subject: Re: [PATCH] drm/bridge: analogix_dp: set the DPCD600 during disabling the psr Date: Thu, 15 Dec 2016 15:07:59 +0530 Message-ID: <9e2507fd-e5bb-40ce-a9a6-e4b978cd6d9a@codeaurora.org> References: <1481338159-7189-1-git-send-email-wxt@rock-chips.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Sean Paul Cc: Tomeu Vizoso , Daniel Vetter , Brian Norris , Linux Kernel Mailing List , dri-devel , linux-rockchip@lists.infradead.org, Gustavo Padovan , Caesar Wang List-Id: linux-rockchip.vger.kernel.org CgpPbiAxMi8xNC8yMDE2IDAzOjMwIFBNLCBTZWFuIFBhdWwgd3JvdGU6Cj4gT24gV2VkLCBEZWMg MTQsIDIwMTYgYXQgMTI6MDMgQU0sIEFyY2hpdCBUYW5lamEgPGFyY2hpdHRAY29kZWF1cm9yYS5v cmc+IHdyb3RlOgo+PiBIaSwKPj4KPj4gT24gMTIvMTIvMjAxNiAwODoyOCBQTSwgU2VhbiBQYXVs IHdyb3RlOgo+Pj4KPj4+IE9uIEZyaSwgRGVjIDksIDIwMTYgYXQgOTo0OSBQTSwgQ2Flc2FyIFdh bmcgPHd4dEByb2NrLWNoaXBzLmNvbT4gd3JvdGU6Cj4+Pj4KPj4+PiBMb29rIGxpa2VzLCB0aGUg Qk9FIHBhbmVsIEZXIGRpZG4ndCBhY2sgdGhlIERQQ0Q2MDAgc2lnbmFsIGZyb20gdGhlIGhvc3QK Pj4+PiBkZXZpY2UsIHRoYXQgd2lsbCBjYXVzZSB0aGUgcGFuZWwgaGFuZyBvbiB0aGUgc3RhcnR1 cCBkaXNwbGF5Lgo+Pj4+IFRoZSByb290IGNhdXNlIHdlIHVzZSB0aGUgZmFzdCBsaW5rIG1vZGUg ZHVyaW5nIGVudGVyIGFuZCBleGl0IHRoZSBwc3IsCj4+Pj4gdGhpcyBpc3N1ZSBpcyBnb25lIGlm IHN3aXRjaGluZyB0aGUgZmFzdCBsaW5rIHRvIG1haW4gbGluayBtb2RlLgo+Pj4+Cj4+Pgo+Pj4g Q2M6IEFyY2hpdCBUYW5lamEgPGFyY2hpdHRAY29kZWF1cm9yYS5vcmc+Cj4+Cj4+Cj4+IERvIHdl IHdhbnQgdGhpcyBhcyBhIGZpeCBpbiA0LjEwPyBPciBpcyBpdCBva2F5IHRvIGdldCBpdCBpbiA0 LjExPwo+PiBJbiBvdGhlciB3b3Jkcywgc2hvdWxkIHRoaXMgZ28gdG8gZHJtLW1pc2MtbmV4dCBv ciBkcm0tbWlzYy1maXhlcz8KPj4KPgo+IEhpIEFyY2hpdCwKPiA0LjExIGlzIHRvdGFsbHkgZmlu ZS4KClRoYW5rcy4gUXVldWVkIGFmdGVyIHNvbWUgY29tbWl0IG1lc3NhZ2UgY2xlYW51cC4KCkFy Y2hpdAoKPgo+IFNlYW4KPgo+Cj4+IFRoYW5rcywKPj4gQXJjaGl0Cj4+Cj4+Cj4+Pgo+Pj4+IFNp Z25lZC1vZmYtYnk6IENhZXNhciBXYW5nIDx3eHRAcm9jay1jaGlwcy5jb20+Cj4+Pj4gLS0tCj4+ Pj4KPj4+PiAgZHJpdmVycy9ncHUvZHJtL2JyaWRnZS9hbmFsb2dpeC9hbmFsb2dpeF9kcF9jb3Jl LmMgfCA1ICsrKysrCj4+Pj4gIDEgZmlsZSBjaGFuZ2VkLCA1IGluc2VydGlvbnMoKykKPj4+Pgo+ Pj4+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vYnJpZGdlL2FuYWxvZ2l4L2FuYWxvZ2l4 X2RwX2NvcmUuYwo+Pj4+IGIvZHJpdmVycy9ncHUvZHJtL2JyaWRnZS9hbmFsb2dpeC9hbmFsb2dp eF9kcF9jb3JlLmMKPj4+PiBpbmRleCA2ZTA0NDdmLi42YTUzNDdiIDEwMDY0NAo+Pj4+IC0tLSBh L2RyaXZlcnMvZ3B1L2RybS9icmlkZ2UvYW5hbG9naXgvYW5hbG9naXhfZHBfY29yZS5jCj4+Pj4g KysrIGIvZHJpdmVycy9ncHUvZHJtL2JyaWRnZS9hbmFsb2dpeC9hbmFsb2dpeF9kcF9jb3JlLmMK Pj4+PiBAQCAtMTMzLDYgKzEzMyw3IEBAIGludCBhbmFsb2dpeF9kcF9kaXNhYmxlX3BzcihzdHJ1 Y3QgZGV2aWNlICpkZXYpCj4+Pj4gIHsKPj4+PiAgICAgICAgIHN0cnVjdCBhbmFsb2dpeF9kcF9k ZXZpY2UgKmRwID0gZGV2X2dldF9kcnZkYXRhKGRldik7Cj4+Pj4gICAgICAgICBzdHJ1Y3QgZWRw X3ZzY19wc3IgcHNyX3ZzYzsKPj4+PiArICAgICAgIGludCByZXQ7Cj4+Pj4KPj4+PiAgICAgICAg IGlmICghZHAtPnBzcl9zdXBwb3J0KQo+Pj4+ICAgICAgICAgICAgICAgICByZXR1cm4gLUVJTlZB TDsKPj4+PiBAQCAtMTQ3LDYgKzE0OCwxMCBAQCBpbnQgYW5hbG9naXhfZHBfZGlzYWJsZV9wc3Io c3RydWN0IGRldmljZSAqZGV2KQo+Pj4+ICAgICAgICAgcHNyX3ZzYy5EQjAgPSAwOwo+Pj4+ICAg ICAgICAgcHNyX3ZzYy5EQjEgPSAwOwo+Pj4+Cj4+Pj4gKyAgICAgICByZXQgPSBkcm1fZHBfZHBj ZF93cml0ZWIoJmRwLT5hdXgsIERQX1NFVF9QT1dFUiwKPj4+PiBEUF9TRVRfUE9XRVJfRDApOwo+ Pj4+ICsgICAgICAgaWYgKHJldCAhPSAxKQo+Pj4+ICsgICAgICAgICAgICAgICBkZXZfZXJyKGRw LT5kZXYsICJGYWlsZWQgdG8gc2V0IERQIFBvd2VyMCAlZFxuIiwgcmV0KTsKPj4+PiArCj4+Pj4g ICAgICAgICBhbmFsb2dpeF9kcF9zZW5kX3Bzcl9zcGQoZHAsICZwc3JfdnNjKTsKPj4+PiAgICAg ICAgIHJldHVybiAwOwo+Pj4+ICB9Cj4+Pj4gLS0KPj4+PiAyLjcuNAo+Pj4+Cj4+Cj4+IC0tCj4+ IFF1YWxjb21tIElubm92YXRpb24gQ2VudGVyLCBJbmMuIGlzIGEgbWVtYmVyIG9mIENvZGUgQXVy b3JhIEZvcnVtLAo+PiBhIExpbnV4IEZvdW5kYXRpb24gQ29sbGFib3JhdGl2ZSBQcm9qZWN0Cgot LSAKUXVhbGNvbW0gSW5ub3ZhdGlvbiBDZW50ZXIsIEluYy4gaXMgYSBtZW1iZXIgb2YgQ29kZSBB dXJvcmEgRm9ydW0sCmEgTGludXggRm91bmRhdGlvbiBDb2xsYWJvcmF0aXZlIFByb2plY3QKX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVsIG1h aWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMu ZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg==