From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jani Nikula Subject: Re: [PATCH] drm/i915/bxt: Enable VBT based BL control for DP Date: Tue, 06 Jun 2017 12:24:30 +0300 Message-ID: <8737bdh3jl.fsf@intel.com> References: <1496732953-156763-1-git-send-email-mustamin.b.mustaffa@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by gabe.freedesktop.org (Postfix) with ESMTPS id 3575889A91 for ; Tue, 6 Jun 2017 09:21:14 +0000 (UTC) In-Reply-To: <1496732953-156763-1-git-send-email-mustamin.b.mustaffa@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: intel-gfx@lists.freedesktop.org Cc: Mustamin B Mustaffa List-Id: intel-gfx@lists.freedesktop.org T24gVHVlLCAwNiBKdW4gMjAxNywgTXVzdGFtaW4gQiBNdXN0YWZmYSA8bXVzdGFtaW4uYi5tdXN0 YWZmYUBpbnRlbC5jb20+IHdyb3RlOgo+IEN1cnJlbnRseSwgQlhUX1BQIGlzIGhhcmRjb2RlZCB3 aXRoIHZhbHVlICcwJy4KPiBJdCBwcmFjdGljYWxseSBkaXNhYmxlZCBlRFAgYmFja2xpZ2h0IG9u IE1SQiAoQlhUKSBwbGF0Zm9ybS4KPgo+IFRoaXMgcGF0Y2ggd2lsbCB0ZWxsIHdoaWNoIEJYVF9Q UCByZWdpc3RlcnMgKHRoZXJlIGFyZSB0d28gc2V0IG9mIFBQX0NPTlRST0wgaW4gdGhlIHNwZWMp Cj4gdG8gYmUgdXNlZCBhcyBkZWZpbmVkIGluIFZCVCAoVmlkZW8gQmlvcyBUaW1pbmcgdGFibGUp IGFuZCB0aGlzIHdpbGwgZW5hYmxlZCBlRFAKPiBiYWNrbGlnaHQgY29udHJvbGxlciBvbiBNUkIg KEJYVCkgcGxhdGZvcm0uCgpEaWRuJ3QgbG9vayBhdCB0aGUgc3BlYy4gSXMgdGhlcmUgYSAxOjEg bWFwcGluZy9yb3V0aW5nIHdpdGggdGhlIHR3byBQUFMKYW5kIGJhY2tsaWdodCBQV00/CgpEb2Vz IHRoaXMgaG9sZCBmb3IgR2VtaW5pbGFrZSB0b28sIGFzIHlvdXIgY2hhbmdlIGltcGFjdHMgdGhh dCBhcyB3ZWxsPwoKPiBDaGFuZ2UtSWQ6IEk0MjI0MmQ4ZGVmMzBkMDkyOThiNjI5ZTNjZDQ4Mjgw MTYxODljM2ZhCgpEcm9wIHRoaXMuCgo+IFNpZ25lZC1vZmYtYnk6IE11c3RhbWluIEIgTXVzdGFm ZmEgPG11c3RhbWluLmIubXVzdGFmZmFAaW50ZWwuY29tPgo+IFRyYWNrZWQtT246IGh0dHBzOi8v amlyYTAxLmRldnRvb2xzLmludGVsLmNvbS9icm93c2UvT0FNLTQ2MjU0CgpEcm9wIHRoaXMuIEV2 ZW4gSSBjYW4ndCBhY2Nlc3MgdGhpcy4KCj4gLS0tCj4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2lu dGVsX2RwLmMgfCA3ICstLS0tLS0KPiAgMSBmaWxlIGNoYW5nZWQsIDEgaW5zZXJ0aW9uKCspLCA2 IGRlbGV0aW9ucygtKQo+Cj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVs X2RwLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcC5jCj4gaW5kZXggZDE2NzBiOC4u MTI0ZjU4YiAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcC5jCj4g KysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHAuYwo+IEBAIC01OTEsMTMgKzU5MSw4 IEBAIGJ4dF9wb3dlcl9zZXF1ZW5jZXJfaWR4KHN0cnVjdCBpbnRlbF9kcCAqaW50ZWxfZHApCj4g IAkvKiBXZSBzaG91bGQgbmV2ZXIgbGFuZCBoZXJlIHdpdGggcmVndWxhciBEUCBwb3J0cyAqLwo+ ICAJV0FSTl9PTighaXNfZWRwKGludGVsX2RwKSk7Cj4gIAo+IC0JLyoKPiAtCSAqIFRPRE86IEJY VCBoYXMgMiBQUFMgaW5zdGFuY2VzLiBUaGUgY29ycmVjdCBwb3J0LT5QUFMgaW5zdGFuY2UKPiAt CSAqIG1hcHBpbmcgbmVlZHMgdG8gYmUgcmV0cmlldmVkIGZyb20gVkJULCBmb3Igbm93IGp1c3Qg aGFyZC1jb2RlIHRvCj4gLQkgKiB1c2UgaW5zdGFuY2UgIzAgYWx3YXlzLgo+IC0JICovCj4gIAlp ZiAoIWludGVsX2RwLT5wcHNfcmVzZXQpCj4gLQkJcmV0dXJuIDA7Cj4gKwkJcmV0dXJuIGRldl9w cml2LT52YnQuYmFja2xpZ2h0LmNvbnRyb2xsZXI7CgpTbyB0aGUgZXhpc3RpbmcgY29kZSBhcm91 bmQgaGVyZSBsb29rcyBhIGJpdCBjb252b2x1dGVkLCBub3QgbGVhc3QKYmVjYXVzZSBub3cgcHJl dHR5IG11Y2ggYWxsIFBQUyBhY2Nlc3MgZmlyc3QgZG9lcwoKIC0gaW50ZWxfcHBzX2dldF9yZWdp c3RlcnMoKSwgd2hpY2ggY2FsbHMKIC0gYnh0X3Bvd2VyX3NlcXVlbmNlcl9pZHgoKSwgd2hpY2gg Y2FsbHMKIC0gaW50ZWxfZHBfaW5pdF9wYW5lbF9wb3dlcl9zZXF1ZW5jZXJfcmVnaXN0ZXJzKCks IHdoaWNoIGNhbGxzCiAtIGludGVsX3Bwc19nZXRfcmVnaXN0ZXJzKCkuLi4KCldpdGggeW91ciBj aGFuZ2UsIGZvciBjb250cm9sbGVyID09IDEgYW5kIHBwc19yZXNldCA9PSB0cnVlLCB0aGUgZmly c3QKdGltZSB0aGUgcmVnaXN0ZXJzIGFyZSBuZWVkZWQsIHdlJ2xsIGluaXRpYWxpemUgdGhlIGNv cnJlY3QgY29udHJvbGxlciAxCnJlZ2lzdGVycywgYnV0IGNvbnRyb2xsZXIgMCByZWdpc3RlcnMg YXJlIHJldHVybmVkLiBGcm9tIHRoZXJlIG9uLCB3ZSdsbAprZWVwIHJldHVybmluZyBjb250cm9s bGVyIDEgcmVnaXN0ZXJzIHVudGlsIHBwc19yZXNldCBpcyBzZXQgdG8gdHJ1ZQphZ2Fpbi4KCkNj OiBJbXJlIGFzIGF1dGhvciBvZiBjb21taXRzIDc4NTk3OTk2MzcwYyAoImRybS9pOTE1L2J4dDog Rml4IFBQUyBsb3N0CnN0YXRlIGFmdGVyIHN1c3BlbmQgYnJlYWtpbmcgZURQIGxpbmsgdHJhaW5p bmciKSBhbmQgOGU4MjMyZDUxODc4CigiZHJtL2k5MTU6IERlZHVwbGljYXRlIFBQUyByZWdpc3Rl ciByZXRyaWV2YWwiKSB3aGljaCBJIHRoaW5rIGNyZWF0ZQp0aGUgbG9vcC4KCgpCUiwKSmFuaS4K CgoKPiAgCj4gIAlpbnRlbF9kcC0+cHBzX3Jlc2V0ID0gZmFsc2U7CgotLSAKSmFuaSBOaWt1bGEs IEludGVsIE9wZW4gU291cmNlIFRlY2hub2xvZ3kgQ2VudGVyCl9fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwt Z2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9t YWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=