From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH 1/2] drm/edid: Add a EDID edp panel quirk for forcing max lane count Date: Wed, 3 Apr 2019 21:55:56 +0300 Message-ID: <20190403185556.GZ3888@intel.com> References: <20190402215235.29895-1-manasi.d.navare@intel.com> <20190403121451.GU3888@intel.com> <20190403183721.GB17236@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: <20190403183721.GB17236@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Manasi Navare Cc: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gV2VkLCBBcHIgMDMsIDIwMTkgYXQgMTE6Mzc6MjFBTSAtMDcwMCwgTWFuYXNpIE5hdmFyZSB3 cm90ZToKPiBPbiBXZWQsIEFwciAwMywgMjAxOSBhdCAwMzoxNDo1MVBNICswMzAwLCBWaWxsZSBT eXJqw6Rsw6Qgd3JvdGU6Cj4gPiBPbiBUdWUsIEFwciAwMiwgMjAxOSBhdCAwMjo1MjozNFBNIC0w NzAwLCBNYW5hc2kgTmF2YXJlIHdyb3RlOgo+ID4gPiBGb3IgY2VydGFpbiBlRFAgMS40IHBhbmVs cywgd2UgbmVlZCB0byB1c2UgbWF4IGxhbmUgY291bnQgZm9yIHRoZQo+ID4gPiBsaW5rIHRyYWlu aW5nIHRvIHN1Y2NlZWQuCj4gPiA+IAo+ID4gPiBUaGlzIHBhdGNoIGFkZHMgYSBFRElEIHF1aXJr IGZvciBzdWNoIGVEUCBwYW5lbHMgdXNpbmcKPiA+ID4gdGhlaXIgdmVuZG9yIElEIGFuZCBwcm9k dWN0IElEIHRvIGZvcmNlIHVzaW5nIG1heCBsYW5lIGNvdW50IGluIHRoZSBkcml2ZXIuCj4gPiAK PiA+IFJhdGhlciB0aGFuIG9wZW5pbmcgdGhlIHF1aXJrIGNhbiBvZiB3b3JtcyBJIHRoaW5rIHdl IHNob3VsZCBjb25zaWRlcgo+ID4gY2hhbmdpbmcgdGhlIHJldHJ5IGxvb3AgdG8gZG8gc29tZXRo aW5nIG1vcmUgc2Vuc2libGUgdGhhbiB3aGF0IGl0J3MKPiA+IGRvaW5nIG5vdy4gVGhlIGN1cnJl bnQgYmVoYXZpb3VyIG9mICJzdGFydCBhdCBvcHRpbWFsIHNldHRpbmdzICh3aGljaAo+ID4gY2Fu IGJlIGVpdGhlciBtaW4gbGFuZXMgb3IgbWluIHJhdGUpLCBhbmQgdGhlbiByZWR1Y2UgbGFuZXMv cmF0ZSB1bnRpbAo+ID4gc3R1ZmYgd29ya3MiIG92ZXJsb29rcyBzZXZlcmFsIHBvc3NpYmxlIGNv bWJpbmF0aW9ucy4gT25lIHBvc3NpYmxlCj4gPiBhcHByb2FjaCBjb3VsZCBiZSB0byBzdGFydCB0 aGUgcmV0cnkgbG9vcCB3aXRoIG1heCBsYW5lcyArIG1heCByYXRlCj4gPiBhZnRlciB0aGUgb3B0 aW1hbCBzZXR0aW5ncyBoYXZlIGZhaWxlZC4gSXQgcHJvYmFibHkgd29uJ3QgZ2l2ZSB5b3UKPiA+ IHRoZSBiZXN0IHBvd2VyIGNvbnN1bXB0aW9uLCBidXQgYXQgbGVhc3QgeW91IGdldCBhIHBpY3R1 cmUgb24gdGhlCj4gPiBzY3JlZW4gaWYgZXZlbiBhIHNpbmdsZSBsYW5lIGNvdW50ICsgcmF0ZSBj b21ibyB3b3Jrcy4KPiA+Cj4gCj4gU28geW91IGFyZSBzYXlpbmcgdGhhdCBmb3IgZURQIG9ubHkg d2Ugc2hvdWxkIG1vZGlmeSB0aGUgcmV0cnkgZnVuY3Rpb24gdG8KPiByZXRyeSB3aXRoIG1heCBs YW5lcyBhbmQgbWF4IHJhdGUgc28gd2hhdCB3ZSB1c2VkIHRvIGRvIGVhcmxpZXIgd2l0aCA8IGVE UCAxLjQ/Cj4gCj4gSG1tIEkgY291bGQgdHJ5IGRvaW5nIHRoYXQsIHRoZSBvbmx5IGNvbmNlcm4g SSBoYXZlIHRoZXJlIGlzIHRoYXQgY2VydGFpbiBlRFAKPiBwYW5lbHMganVzdCBuZWVkIGEgcmV0 cnkgYXQgc2FtZSBwYXJhbWV0ZXJzIHRvIHdvcmsgc28gZm9yIHN1Y2ggcGFuZWxzCj4gd2hlcmUg dGhlIGxvd2VyIHZhbHVlcyBvZiBsaW5rIHJhdGUvbGFuZSBjb3VudCB3b3JrIHdpdGgganVzdCBh biBleHRyYSByZXRyeQo+IHdlIHdvdWxkIHN0aWxsIGJlIHVzaW5nIG1heCBsaW5rIHJhdGUgL2xh bmUgY291bnQgbm93IHdpdGggdGhpcyBjaGFuZ2UuCgpJZiB0aGUgcGFuZWxzIGFyZSBib3JrZWQg dGhlbiBJIHdvdWxuJ3Qgd29ycnkgYWJvdXQgaXQgYXMgbG9uZyBhIHBpY3R1cmUKYXBwYWVhcnMg b24gdGhlIHNjcmVlbi4gQW5kIGlmIHRoZSBleHRyYSB0cmFpbmluZyBjeWNsZSBpcyBiZWNhdXNl IG9mCnNvbWUgYnVnIGluIG91ciBjb2RlIHRoZW4gd2Ugc2hvdWxkIGZpZ3VyZSBpdCBvdXQgd2hh dCB0aGF0IGJ1ZyBpcy4KCj4gCj4gT3IgYXJlIHlvdSBzdWdnZXN0aW5nIGRvaW5nIHRoZSByZXRy eSB3aXRoIHNhbWUgcGFyYW1zIGZvciBlZHAgPCAxLjQgYW5kIGZvciBhbGwKPiBlZHAgMS40ICwg d2UgcmV0cnkgd2l0aCAsIG1heCBsaW5rIHJhdGUgbGFuZSBvY3VudD8KCnJldHJhaW5fZmFpbCgp CnsKCWlmICghdXNlX21heF9wYXJhbXMpIHsKCQl1c2VfbWF4X3BhcmFtcyA9IHRydWU7CgkJcmF0 ZSA9IG1heDsKCQlsYW5lcyA9IG1heDsKCX0gZWxzZSB7CgkJcmVkdWNlIHJhdGUvbGFuZXMgYXMg dXN1YWwKCX0KfQoKY29tcHV0ZV9jb25maWcoKQp7CglpZiAodXNlX21heF9wYXJhbXMpIHsKCQls aW1pdHMubWluID0gbGltaXRzLm1heDsKCX0KCS4uLgp9CgpvciBzb21ldGhpbmcgbGlrZSB0aGF0 LgoKLS0gClZpbGxlIFN5cmrDpGzDpApJbnRlbApfX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fXwpkcmktZGV2ZWwgbWFpbGluZyBsaXN0CmRyaS1kZXZlbEBsaXN0 cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9s aXN0aW5mby9kcmktZGV2ZWw=