From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [BXT DSI timing fixes v1 3/3] drm/i915/bxt: Fixed dsi enc disable and blank at bootup Date: Wed, 14 Oct 2015 19:18:44 +0200 Message-ID: <20151014171844.GL26718@phenom.ffwll.local> References: <1444670703-644-1-git-send-email-uma.shankar@intel.com> <1444670703-644-4-git-send-email-uma.shankar@intel.com> <20151013154709.GQ26718@phenom.ffwll.local> <20151014124957.GB26718@phenom.ffwll.local> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wi0-f172.google.com (mail-wi0-f172.google.com [209.85.212.172]) by gabe.freedesktop.org (Postfix) with ESMTPS id 02CD06E0BB for ; Wed, 14 Oct 2015 10:15:51 -0700 (PDT) Received: by wieq12 with SMTP id q12so93270659wie.1 for ; Wed, 14 Oct 2015 10:15:49 -0700 (PDT) Content-Disposition: inline In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: "Shankar, Uma" Cc: "Kumar, Shobhit" , "intel-gfx@lists.freedesktop.org" List-Id: intel-gfx@lists.freedesktop.org T24gV2VkLCBPY3QgMTQsIDIwMTUgYXQgMDQ6Mzc6MjdQTSArMDAwMCwgU2hhbmthciwgVW1hIHdy b3RlOgo+IAo+IAo+ID4tLS0tLU9yaWdpbmFsIE1lc3NhZ2UtLS0tLQo+ID5Gcm9tOiBEYW5pZWwg VmV0dGVyIFttYWlsdG86ZGFuaWVsLnZldHRlckBmZndsbC5jaF0gT24gQmVoYWxmIE9mIERhbmll bCBWZXR0ZXIKPiA+U2VudDogV2VkbmVzZGF5LCBPY3RvYmVyIDE0LCAyMDE1IDY6MjAgUE0KPiA+ VG86IFNoYW5rYXIsIFVtYQo+ID5DYzogRGFuaWVsIFZldHRlcjsgaW50ZWwtZ2Z4QGxpc3RzLmZy ZWVkZXNrdG9wLm9yZzsgS3VtYXIsIFNob2JoaXQKPiA+U3ViamVjdDogUmU6IFtJbnRlbC1nZnhd IFtCWFQgRFNJIHRpbWluZyBmaXhlcyB2MSAzLzNdIGRybS9pOTE1L2J4dDogRml4ZWQgZHNpIGVu Ywo+ID5kaXNhYmxlIGFuZCBibGFuayBhdCBib290dXAKPiA+Cj4gPk9uIFdlZCwgT2N0IDE0LCAy MDE1IGF0IDEwOjIwOjMyQU0gKzAwMDAsIFNoYW5rYXIsIFVtYSB3cm90ZToKPiA+Pgo+ID4+Cj4g Pj4gPi0tLS0tT3JpZ2luYWwgTWVzc2FnZS0tLS0tCj4gPj4gPkZyb206IERhbmllbCBWZXR0ZXIg W21haWx0bzpkYW5pZWwudmV0dGVyQGZmd2xsLmNoXSBPbiBCZWhhbGYgT2YKPiA+PiA+RGFuaWVs IFZldHRlcgo+ID4+ID5TZW50OiBUdWVzZGF5LCBPY3RvYmVyIDEzLCAyMDE1IDk6MTcgUE0KPiA+ PiA+VG86IFNoYW5rYXIsIFVtYQo+ID4+ID5DYzogaW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9w Lm9yZzsgS3VtYXIsIFNob2JoaXQKPiA+PiA+U3ViamVjdDogUmU6IFtJbnRlbC1nZnhdIFtCWFQg RFNJIHRpbWluZyBmaXhlcyB2MSAzLzNdIGRybS9pOTE1L2J4dDoKPiA+PiA+Rml4ZWQgZHNpIGVu YyBkaXNhYmxlIGFuZCBibGFuayBhdCBib290dXAKPiA+PiA+Cj4gPj4gPk9uIE1vbiwgT2N0IDEy LCAyMDE1IGF0IDEwOjU1OjAzUE0gKzA1MzAsIFVtYSBTaGFua2FyIHdyb3RlOgo+ID4+ID4+IER1 cmluZyBib290dXAsIG1pcGkgZGlzcGxheSB3YXMgYmxhbmtpbmcgaW4gQlhULiBUaGlzIGlzIGJl Y2F1c2UKPiA+PiA+PiBkdXJpbmcgZHJpdmVyIGxvYWQsIHRob3VnaCBlbmNvZGVyLCBjb25uZWN0 b3Igd2VyZSBhY3RpdmUgYnV0IGNydGMKPiA+PiA+PiByZXR1cm5lZCBpbmFjdGl2ZS4gVGhpcyBj YXVzZWQgc2FuaXRpemUgZnVuY3Rpb24gdG8gZGlzYWJsZSB0aGUgRFNJCj4gPj4gPj4gcGFuZWwu IEluIEFPUywgdGhpcyBpcyBmaW5lIHNpbmNlIEhXQyB3aWxsIGRvIGEgbW9kZXNldCBhbmQgY3J0 YywKPiA+PiA+PiBjb25uZWN0b3IsIGVuY29kZXIgbWFwcGluZyB3aWxsIGJlIHJlc3RvcmVkLiBC dXQgaW4gQ2hhcmdpbmcgT1MsIG5vCj4gPj4gPj4gbW9kZXNldCBpcyBjYWxsZWQsIGl0IGp1c3Qg Y2FsbHMgRFBNUyBPTi9PRkYuIEhlbmNlIGRpc3BsYXkgZG9lc24ndAo+ID4+ID4+IGNvbWUgaW4g Q09TLiBUaGlzIGlzIG5lZWRlZCBldmVuIGZvciBzZWFtbGVzcyBib290aW5nIHRvIEFuZHJvaWQK PiA+PiA+PiB3aXRob3V0IGEKPiA+PiA+YmxhbmsuCj4gPj4gPj4KPiA+PiA+PiBUaGlzIGlzIGZp bmUgb24gQllUL0NIVCBzaW5jZSB0cmFuc2NvZGVyIGlzIGNvbW1vbiBiL3cgYWxsIGVuY29kZXJz Lgo+ID4+ID4+IEJ1dCBmb3IgQlhULCB0aGVyZSBpcyBhIHNlcGFyYXRlIG1pcGkgdHJhbnNjb2Rl ci4gSGVuY2UgdGhpcyBuZWVkcwo+ID4+ID4+IHNwZWNpYWwgaGFuZGxpbmcgZm9yIEJYVCBEU0ku Cj4gPj4gPj4KPiA+PiA+PiBTaWduZWQtb2ZmLWJ5OiBVbWEgU2hhbmthciA8dW1hLnNoYW5rYXJA aW50ZWwuY29tPgo+ID4+ID4+IC0tLQo+ID4+ID4+ICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1 X2Rydi5oICAgICAgfCAgICAzICsrKwo+ID4+ID4+ICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRl bF9kaXNwbGF5LmMgfCAgIDI3ICsrKysrKysrKysrKysrKysrKysrKysrLS0tLQo+ID4+ID4+ICAy IGZpbGVzIGNoYW5nZWQsIDI2IGluc2VydGlvbnMoKyksIDQgZGVsZXRpb25zKC0pCj4gPj4gPj4K PiA+PiA+PiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9kcnYuaAo+ID4+ ID4+IGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9kcnYuaCBpbmRleCBiZjE0MDk2Li5hZTc5 MGVjIDEwMDY0NAo+ID4+ID4+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZHJ2LmgK PiA+PiA+PiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2Rydi5oCj4gPj4gPj4gQEAg LTE5NDgsNiArMTk0OCw5IEBAIHN0cnVjdCBkcm1faTkxNV9wcml2YXRlIHsKPiA+PiA+PiAgCS8q IHBlcmZvcm0gUEhZIHN0YXRlIHNhbml0eSBjaGVja3M/ICovCj4gPj4gPj4gIAlib29sIGNodl9w aHlfYXNzZXJ0WzJdOwo+ID4+ID4+Cj4gPj4gPj4gKwkvKiBUbyBjaGVjayBpZiBEU0kgaXMgaW5p dGlhbGl6aW5nIGF0IGJvb3R1cCAqLwo+ID4+ID4+ICsJYm9vbCBkc2lfZW51bWVyYXRpbmc7Cj4g Pj4gPgo+ID4+ID5TZWUgbXkgb3RoZXIgY29tbWVudCwgeW91J3JlIHdvcmtpbmcgYXJvdW5kIHRo ZSBicm9rZW4gZGVzaWduIG9mCj4gPj4gPnBhdGNoIDIgaGVyZS4gU3BlY2lhbCBjYXNpbmcgZmFz dGJvb3QgaXMgYSBiaWcgbm8tbm8gd2hpY2ggbmVlZHMgc29tZQo+ID4+ID5yZWFsbHkgZ29vZCBy ZWFzb25zLiBBbiBleGFtcGxlIGlzIHRoZSBzcGVjaWFsIGVkcCBjbG9jayByZWFkb3V0IGNvZGUK PiA+PiA+aW4gdGhlIGVuY29kZXIgY2FsbGJhY2tzIHdlIGhhdmUgZm9yIGlsay1pdmIgY3B1IGVk cC4KPiA+PiA+LURhbmllbAo+ID4+ID4KPiA+Pgo+ID4+IEkgYWdyZWUgdGhpcyBpcyBub3QgYSBj bGVhbiBzb2x1dGlvbiBidXQgd2FzIG5vdCBnZXR0aW5nIGFueSBiZXR0ZXIKPiA+PiBpZGVhcy4g QXMgcGFydCBvZiBkcml2ZXIgbG9hZCBhbmQgaW5pdGlhbGl6YXRpb24sIHJlYWRvdXRfc3RhdGUK PiA+PiByZXR1cm5zIGVuY29kZXIsIGNvbm5lY3RvciBhcyBhY3RpdmUgYnV0IGFsbCBjcnRjIHJl dHVybiBpbmFjdGl2ZS4KPiA+PiBUaGlzIG1ha2Ugc2FuaXRpemUgZW5jb2RlciB0byBjb25zaWRl ciB0aGlzIGFzIGluY29uc2lzdGVudCBodyBzdGF0ZQo+ID4+IGFuZCBpdCBnb2VzIGFoZWFkIGFu ZCBkaXNhYmxlcyBlbmNvZGVyLCB0aGVyZWJ5IGRpc2FibGluZyB0aGUgQklPUy9HT1AKPiA+PiBJ bml0aWFsaXphdGlvbi4KPiA+Pgo+ID4+IEFmdGVyIHRoaXMgb25seSB3YXkgdG8gcmVjb3ZlciBp cyBhIG1vZGVzZXQgd2hpY2ggZG9lc24ndCBjb21lIGluCj4gPj4gY2FzZXMgbGlrZSBDaGFyZ2lu ZyBPUyBpbiBBbmRyb2lkLiBBbHNvIHRoaXMgd2lsbCBjcmVhdGUgaXNzdWVzIGluCj4gPj4gaGF2 aW5nIGEgc2VhbWxlc3MgYm9vdCB3aXRob3V0IGEgYmxhbmsgKGEgbXVzdCBoYXZlIGZvciBBbmRy b2lkIGRldmljZXMpLgo+ID4+Cj4gPj4gRm9yIEVEUCBjYXNlLCB3ZSBjYW4gcmVhZCBERElfRlVO Q19DVEwgYW5kIGdldCBhIHBpcGUgbnVtYmVyIGFuZCBtYXRjaAo+ID4+IGl0IHdpdGggY3J0Yy0+ cGlwZSB0byBkZXRlY3QgRURQIGlzIG9uIHRoYXQgcGlwZSBhbmQgbWFwIGl0IHRvIGNydGMuCj4g Pj4KPiA+PiBJbiBEU0kgdGhlcmUgaXMgbm8gc3VjaCBtZWNoYW5pc20gdG8gZGV0ZWN0IHRoaXMu IENhbiB5b3Ugc3VnZ2VzdCBzb21lCj4gPj4gcG9pbnRlcnMgYXMgdG8gaG93IHRvIGFwcHJvYWNo IHRoaXMgaXNzdWUuCj4gPgo+ID5NSVBJX0NUUkwocG9ydCkgaGFzIEJYVF9QSVBFX1NFTEVDVF9B L0MgYml0cy4gV2hpY2ggYnR3IHdlIGRvbid0IGV2ZXIgc2VlbQo+ID50byBjaGVjayBhbnl3aGVy ZSBpbiBpbnRlbF9kc2lfY29tcHV0ZV9jb25maWcsIHdoaWNoIGlzIGEgcHJldHR5IHN0ZWxsYXIg YnVnCj4gPnRoYXQgcnVubmluZyBrbXNfZmxpcCBldmVuIG9uY2Ugc2hvdWxkIGhhdmUgY2F1Z2h0 Lgo+ID4tRGFuaWVsCj4gPi0tCj4gCj4gVGhlc2UgZmllbGRzIHdlcmUgcmVtb3ZlZCBmcm9tIHRo ZSBwb3J0IGNvbnRyb2wgcmVnaXN0ZXIgaW4gdGhlIGJzcGVjIHVwZGF0ZXMuIFRoZXNlIGZpZWxk cyByZW1haW5lZCBpbiB0aGUgY29kZQo+IGFuZCBzaG91bGQgYmUgY2xlYW5lZCB1cCBhbmQgcmVt b3ZlZC4gQXMgcGVyIGxhdGVzdCBic3BlYyBzdGF0dXMsIHRoZXJlIGlzIG5vIHBpcGUgaW5mbyBp biB0aGUgcG9ydCBjb250cm9sIGZvciBCWFQgRFNJLgo+IAo+IEkgYW0gbm90IHN1cmUsIHdlIGNv dWxkIGFkZCBzb21ldGhpbmcgbGlrZSBiZWxvdyBpbiBjb21wdXRlX2NvbmZpZyB0byB1cGRhdGUg dHJhbnNjb2RlciBpbmZvOgo+IAo+IGlmIChJU19CUk9YVE9OKGRldikpIHsKPiArICAgICAgICAg ICAgICAgaWYgKGludGVsX2RzaS0+cG9ydHMgJiAoMSA8PCBQT1JUX0EpKQo+ICsgICAgICAgICAg ICAgICAgICAgICAgIGNvbmZpZy0+Y3B1X3RyYW5zY29kZXIgPSBUUkFOU0NPREVSX01JUElfQTsK PiArICAgICAgICAgICAgICAgZWxzZQo+ICsgICAgICAgICAgICAgICAgICAgICAgIGNvbmZpZy0+ Y3B1X3RyYW5zY29kZXIgPSBUUkFOU0NPREVSX01JUElfQzsKPiArICAgICAgIH0KPiAKPiBUaG91 Z2h0cyA/CgpUaGF0IGRvZXNuJ3QgZml4IHRoZSBodyBzdGF0ZSByZWFkb3V0IHJlYWxseSAtIHdl IG5lZWQgdG8gZml4IHRoYXQgdG8KcmVmbGVjdCByZWFsaXR5LiBJZiBkc2kgaXMgZW5hYmxlZCBh dCBib290IHRoZW4gdGhlIGNvcnJlc3BvbmRpbmcgY3J0YwpzaG91bGQgc3RhdGUgdGhhdCBpdCdz IGFjdGl2ZS4gU28gb24gYnh0IHdlIGFsc28gbmVlZCB0byBjaGVjayB0aGUgZHNpCnBvcnQgcmVn aXN0ZXJzIGJlc2lkZXMgYWxsIHRoZSBvdGhlciB0cmFuc2NvZGVycy4gTWF5YmUgaXQgbWFrZXMg c2Vuc2UgdG8KZXh0ZW5kIHRoZSBjcHVfdHJhbnNjb2RlciBlbnVtIHRvIGluY2x1ZGUgTUlQSV9B L0MsIGJ1dCBJJ20gbm90IHN1cmUgYWJvdXQKdGhhdC4KCkJ1dCB0aGUgYnVnIGhlcmUgaXMgaW4g aGFzd2VsbF9nZXRfcGlwZV9jb25maWcuIEFuZCBwcm9iYWJseSB3ZSBzaG91bGQKc3BsaXQgdGhh dCBvdXQgaW50byBhIGJyb3h0b25fZ2V0X3BpcGVfY29uZmlnIGlmIHRoZSBkc2kgc3R1ZmYgZ2V0 cyB0b28KY29tcGxpY2F0ZWQuCi1EYW5pZWwKLS0gCkRhbmllbCBWZXR0ZXIKU29mdHdhcmUgRW5n aW5lZXIsIEludGVsIENvcnBvcmF0aW9uCmh0dHA6Ly9ibG9nLmZmd2xsLmNoCl9fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxp c3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwOi8vbGlzdHMuZnJlZWRlc2t0 b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==