From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [RFC 11/14] drm/i915: Enable MIPI display self refresh mode Date: Fri, 29 May 2015 19:21:56 +0200 Message-ID: <20150529172156.GV8341@phenom.ffwll.local> References: <1432895827-5185-1-git-send-email-gaurav.k.singh@intel.com> <1432895827-5185-12-git-send-email-gaurav.k.singh@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wi0-f170.google.com (mail-wi0-f170.google.com [209.85.212.170]) by gabe.freedesktop.org (Postfix) with ESMTP id 848466EDB3 for ; Fri, 29 May 2015 10:19:27 -0700 (PDT) Received: by wicmc15 with SMTP id mc15so21785910wic.1 for ; Fri, 29 May 2015 10:19:27 -0700 (PDT) Content-Disposition: inline In-Reply-To: <1432895827-5185-12-git-send-email-gaurav.k.singh@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Gaurav K Singh Cc: Shobhit Kumar , intel-gfx List-Id: intel-gfx@lists.freedesktop.org T24gRnJpLCBNYXkgMjksIDIwMTUgYXQgMDQ6MDc6MDNQTSArMDUzMCwgR2F1cmF2IEsgU2luZ2gg d3JvdGU6Cj4gRHVyaW5nIGVuYWJsZSBzZXF1ZW5jZSBmb3IgTUlQSSBlbmNvZGVyIGluIGNvbW1h bmQgbW9kZSwgZW5hYmxlCj4gTUlQSSBkaXNwbGF5IHNlbGYtcmVmcmVzaCBtb2RlIGJpdCBpbiBQ aXBlIEN0cmwgcmVnLgo+IAo+IFNpZ25lZC1vZmYtYnk6IEdhdXJhdiBLIFNpbmdoIDxnYXVyYXYu ay5zaW5naEBpbnRlbC5jb20+Cj4gU2lnbmVkLW9mZi1ieTogWW9nZXNoIE1vaGFuIE1hcmltdXRo dSA8eW9nZXNoLm1vaGFuLm1hcmltdXRodUBpbnRlbC5jb20+Cj4gU2lnbmVkLW9mZi1ieTogU2hv YmhpdCBLdW1hciA8c2hvYmhpdC5rdW1hckBpbnRlbC5jb20+Cj4gLS0tCj4gIGRyaXZlcnMvZ3B1 L2RybS9pOTE1L2ludGVsX2Rpc3BsYXkuYyB8ICAgMTUgKysrKysrKysrKysrKysrCj4gIDEgZmls ZSBjaGFuZ2VkLCAxNSBpbnNlcnRpb25zKCspCj4gCj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1 L2RybS9pOTE1L2ludGVsX2Rpc3BsYXkuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rp c3BsYXkuYwo+IGluZGV4IGNhYjJhYzguLmZjODQzMTMgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9n cHUvZHJtL2k5MTUvaW50ZWxfZGlzcGxheS5jCj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUv aW50ZWxfZGlzcGxheS5jCj4gQEAgLTQ0LDYgKzQ0LDcgQEAKPiAgI2luY2x1ZGUgPGRybS9kcm1f cGxhbmVfaGVscGVyLmg+Cj4gICNpbmNsdWRlIDxkcm0vZHJtX3JlY3QuaD4KPiAgI2luY2x1ZGUg PGxpbnV4L2RtYV9yZW1hcHBpbmcuaD4KPiArI2luY2x1ZGUgImludGVsX2RzaS5oIgo+ICAKPiAg LyogUHJpbWFyeSBwbGFuZSBmb3JtYXRzIHN1cHBvcnRlZCBieSBhbGwgZ2VuICovCj4gICNkZWZp bmUgQ09NTU9OX1BSSU1BUllfRk9STUFUUyBcCj4gQEAgLTIxMTAsNiArMjExMSw4IEBAIHN0YXRp YyB2b2lkIGludGVsX2VuYWJsZV9waXBlKHN0cnVjdCBpbnRlbF9jcnRjICpjcnRjKQo+ICB7Cj4g IAlzdHJ1Y3QgZHJtX2RldmljZSAqZGV2ID0gY3J0Yy0+YmFzZS5kZXY7Cj4gIAlzdHJ1Y3QgZHJt X2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYgPSBkZXYtPmRldl9wcml2YXRlOwo+ICsJc3RydWN0IGlu dGVsX2VuY29kZXIgKmVuY29kZXI7Cj4gKwlzdHJ1Y3QgaW50ZWxfZHNpICppbnRlbF9kc2k7Cj4g IAllbnVtIHBpcGUgcGlwZSA9IGNydGMtPnBpcGU7Cj4gIAllbnVtIHRyYW5zY29kZXIgY3B1X3Ry YW5zY29kZXIgPSBpbnRlbF9waXBlX3RvX2NwdV90cmFuc2NvZGVyKGRldl9wcml2LAo+ICAJCQkJ CQkJCSAgICAgIHBpcGUpOwo+IEBAIC0yMTU0LDYgKzIxNTcsMTggQEAgc3RhdGljIHZvaWQgaW50 ZWxfZW5hYmxlX3BpcGUoc3RydWN0IGludGVsX2NydGMgKmNydGMpCj4gIAkJcmV0dXJuOwo+ICAJ fQo+ICAKPiArCWZvcl9lYWNoX2VuY29kZXJfb25fY3J0YyhkZXYsICZjcnRjLT5iYXNlLCBlbmNv ZGVyKSB7Cj4gKwkJaWYgKGVuY29kZXItPnR5cGUgPT0gSU5URUxfT1VUUFVUX0RTSSkgewo+ICsJ CQlpbnRlbF9kc2kgPSBlbmNfdG9faW50ZWxfZHNpKCZlbmNvZGVyLT5iYXNlKTsKPiArCQkJaWYg KGludGVsX2RzaSAmJiAoaW50ZWxfZHNpLT5vcGVyYXRpb25fbW9kZSA9PQo+ICsJCQkgICAgSU5U RUxfRFNJX0NPTU1BTkRfTU9ERSkpIHsKPiArCQkJCXZhbCA9IHZhbCB8IFBJUEVDT05GX01JUElf RFNSX0VOQUJMRTsKPiArCQkJCUk5MTVfV1JJVEUocmVnLCB2YWwpOwo+ICsJCQl9Cj4gKwkJCWJy ZWFrOwo+ICsJCX0KPiArCX0KCldoZW4gd2UgaGF2ZSB0aGVzZSBraW5kIG9mIGVuY29kZXIvY3J0 YyBzdGF0ZSBkZXBlbmNpZXMgd2UgcmVzb2x2ZSB0aGVtIGJ5CmFkZGluZyBhIGJpdCBvZiBzdGF0 ZSB0byBpbnRlbF9jcnRjX3N0YXRlIHdoaWNoIGlzIHNldCBhcyBuZWVkZWQgaW4gdGhlCmVuY29k ZXIncyBjb21wdXRlX2NvbmZpZyBjYWxsYmFjay4gVGhlbiBhbGwgeW91IG5lZWQgaGVyZSBpcwoK CWlmIChpbnRlbF9zdGF0ZS0+ZHNpX3NlbGZfcmVmcmVzaCkKCQl2YWwgfD0gUElQRUNPTkZfTUlQ SV9EU1JfRU5BQkxFOwoKQWxzbyBpcyB0aGF0IGFkZGl0aW9uYWwgd3JpdGUgcmVhbGx5IHJlcXVp cmVkPwotRGFuaWVsCgo+ICsKPiAgCUk5MTVfV1JJVEUocmVnLCB2YWwgfCBQSVBFQ09ORl9FTkFC TEUpOwo+ICAJUE9TVElOR19SRUFEKHJlZyk7Cj4gIH0KPiAtLSAKPiAxLjcuOS41Cj4gCj4gX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KPiBJbnRlbC1nZngg bWFpbGluZyBsaXN0Cj4gSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwo+IGh0dHA6Ly9s aXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngKCi0tIApEYW5p ZWwgVmV0dGVyClNvZnR3YXJlIEVuZ2luZWVyLCBJbnRlbCBDb3Jwb3JhdGlvbgpodHRwOi8vYmxv Zy5mZndsbC5jaApfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f XwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcK aHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=