From mboxrd@z Thu Jan 1 00:00:00 1970 From: Laurent Pinchart Subject: Re: [PATCH 0/4] drm+dt+efi: support devices with multiple possible panels Date: Mon, 1 Jul 2019 00:15:20 +0300 Message-ID: <20190630211520.GI7043@pendragon.ideasonboard.com> References: <20190630203614.5290-1-robdclark@gmail.com> <20190630204723.GH7043@pendragon.ideasonboard.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline 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: Rob Clark Cc: Rob Clark , aarch64-laptops@lists.linaro.org, "open list:EXTENSIBLE FIRMWARE INTERFACE (EFI)" , Will Deacon , Ard Biesheuvel , linux-arm-msm , Julien Thierry , open list , dri-devel , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , Catalin Marinas , freedreno , Ingo Molnar , Steve Capper List-Id: devicetree@vger.kernel.org SGkgUm9iLAoKT24gU3VuLCBKdW4gMzAsIDIwMTkgYXQgMDI6MDU6MjFQTSAtMDcwMCwgUm9iIENs YXJrIHdyb3RlOgo+IE9uIFN1biwgSnVuIDMwLCAyMDE5IGF0IDE6NDcgUE0gTGF1cmVudCBQaW5j aGFydCB3cm90ZToKPiA+IE9uIFN1biwgSnVuIDMwLCAyMDE5IGF0IDAxOjM2OjA0UE0gLTA3MDAs IFJvYiBDbGFyayB3cm90ZToKPiA+ID4gRnJvbTogUm9iIENsYXJrIDxyb2JkY2xhcmtAY2hyb21p dW0ub3JnPgo+ID4gPgo+ID4gPiBOb3cgdGhhdCB3ZSBjYW4gZGVhbCBncmFjZWZ1bGx5IHdpdGgg Ym9vdGxvYWRlciAoZmlybXdhcmUpIGluaXRpYWxpemVkCj4gPiA+IGRpc3BsYXkgb24gYWFyY2g2 NCBsYXB0b3BzWzFdLCB0aGUgbmV4dCBzdGVwIGlzIHRvIGRlYWwgd2l0aCB0aGUgZmFjdAo+ID4g PiB0aGF0IHRoZSBzYW1lIG1vZGVsIG9mIGxhcHRvcCBjYW4gaGF2ZSBvbmUgb2YgbXVsdGlwbGUg ZGlmZmVyZW50IHBhbmVscy4KPiA+ID4gKEZvciB0aGUgeW9nYSBjNjMwIHRoYXQgSSBoYXZlLCBJ IGtub3cgb2YgYXQgbGVhc3QgdHdvIHBvc3NpYmxlIHBhbmVscywKPiA+ID4gdGhlcmUgbWlnaHQg YmUgYSB0aGlyZC4pCj4gPgo+ID4gSSBoYXZlIHRvIGFzayB0aGUgb2J2aW91cyBxdWVzdGlvbjog d2h5IGRvZXNuJ3QgdGhlIGJvb3QgbG9hZGVyIGp1c3QKPiA+IHBhc3MgYSBjb3JyZWN0IERUIHRv IExpbnV4ID8gVGhlcmUncyBubyBwb2ludCBpbiBwYXNzaW5nIGEgbGlzdCBvZgo+ID4gcGFuZWxz IHRoYXQgYXJlIG5vdCB0aGVyZSwgdGhpcyBzZWVtcyBxdWl0ZSBhIGJpZyBoYWNrIHRvIG1lLiBB IHByb3Blcgo+ID4gYm9vdCBsb2FkZXIgc2hvdWxkIGNvbnN0cnVjdCB0aGUgRFQgYmFzZWQgb24g aGFyZHdhcmUgZGV0ZWN0aW9uLgo+IAo+IEhpIExhdXJlbnQsCj4gCj4gQWN0dWFsbHkgdGhlIGJv b3Rsb2FkZXIgb24gdGhlc2UgZGV2aWNlcyBpcyBwYXNzaW5nICpubyogZHQgKHRoZXkgYm9vdAo+ IEFDUEksIHdlIGFyZSBsb2FkaW5nIGR0YiBmcm9tIGdydWIgY3VycmVudGx5KQoKQWgsIHRoZSBi cm9rZW4gcHJvbWlzZXMgb2YgQUNQSSBvbiBBUk02NC4gSSB3b25kZXIgaG93IGxvbmcgaXQgd2ls bCB0YWtlCmJlZm9yZSBhIHB1YmxpYyBhY2tub3dsZWRnZW1lbnQgdGhhdCBpdCB3YXMgYSBiYWQg aWRlYS4gQmFkIGlkZWFzIGhhcHBlbgphbmQgY2FuIGJlIGZvcmdpdmVuLCBidXQgc3R1YmJvcm5l c3MgaW4gY2xhaW1pbmcgaXQgd2FzIHRoZSByaWdodApkZWNpc2lvbiBpcyBhbm90aGVyIHN0b3J5 LgoKKE5vdCB0aGF0IHlvdSBjYW4gYmUgYmxhbWVkIGZvciB0aGlzIG9mIGNvdXJzZSA6LSkpCgo+ IEkgdGhpbmsgbm9ybWFsbHkgYSBkZXZpY2UgYnVpbHQgdy8gZHQgaW4gbWluZCB3b3VsZCBwb3B1 bGF0ZQo+IC9jaG9zZW4vcGFuZWwtaWQgZGlyZWN0bHkgKHJhdGhlciB0aGFuIHRoZSB3YXkgaXQg aXMgY3VycmVudGx5Cj4gcG9wdWxhdGVkIGJhc2VkIG9uIHJlYWRpbmcgYW4gZWZpIHZhcmlhYmxl IHByaW9yIHRvIEV4aXRCb290U2VydmljZXMpLgo+IEJ1dCB0aGF0IGlzIGNvbnNpZGVyYWJseSBl YXNpZXIgYXNrIHRoYW4gaGF2aW5nIGl0IHJlLXdyaXRlIG9mX2dyYXBoCj4gYmluZGluZ3MuIEVp dGhlciB3YXksIHdlIGFyZW4ndCBpbiBjb250cm9sIG9mIHRoZSBib290bG9hZGVyIG9uIHRoZXNl Cj4gZGV2aWNlcywKCklmIHlvdSBjYW4ndCBjb250cm9sIHRoZSBpbml0aWFsIGJvb3QgbG9hZGVy LCB0aGVuIEkgc2VlIHR3byBvcHRpb25zLApub25lIG9mIHdoaWNoIHlvdSB3aWxsIGxpa2UgSSdt IGFmcmFpZC4KCi0gQXMgeW91IHBhc3MgdGhlIERUIHRvIExpbnV4IGZyb20gZ3J1YiwgdGhlcmUn cyB5b3VyIGludGVybWVkaWF0ZSBib290CiAgbG9hZGVyIHdoZXJlIHlvdSBjYW4gY29uc3RydWN0 IGEgdmFsaWQgRFQuCgotIElmIHRoZSBBQ1BJIGN1bHQgbmVlZHMgdG8gYmUgdmVuZXJhdGVkLCB0 aGVuIGRyaXZlcnMgc2hvdWxkIGJlCiAgY29udmVydGVkIHRvIHN1cHBvcnQgQUNQSSB3aXRob3V0 IHRoZSBuZWVkIGZvciBEVC4KCkEgcG9zc2libGUgYSBtaWRkbGVncm91bmQgY291bGQgYmUgYSBw bGF0Zm9ybSBkcml2ZXIgKGluCmRyaXZlcnMvZmlybXdhcmUvZWZpLyA/IGluIGRyaXZlcnMvcGxh dGZvcm0vID8pIHRoYXQgd2lsbCBwYXRjaCB0aGUgRFQKdG8gaW5zdGFudGlhdGUgdGhlIHJpZ2h0 IHBhbmVsIGJhc2VkIG9uIHRoZSBpbmZvcm1hdGlvbiByZXRyaWV2ZWQgZnJvbQp0aGUgYm9vdCBs b2FkZXIuIFdlIHdpbGwgbmVlZCBzb21ldGhpbmcgc2ltaWxhciBmb3IgdGhlIEludGVsIElQVTMK Y2FtZXJhIGRyaXZlciwgYXMgSW50ZWwgZGVjaWRlZCB0byBjb21lIHVwIHdpdGggdHdvIGRpZmZl cmVudCBBQ1BJCiJiaW5kaW5ncyIsIG9uZSBmb3IgV2luZG93cyBhbmQgb25lIGZvciBDaHJvbWUg T1MsIGxlYXZpbmcgV2luZG93cwptYWNoaW5lIGltcG9zc2libGUgdG8gaGFuZGxlIGZyb20gYSBr ZXJuZWwgZHJpdmVyIGR1ZSB0byByZXF1aXJlZAppbmZvcm1hdGlvbiBiZWluZyBoYXJkY29kZWQg aW4gV2luZG93cyBkcml2ZXJzIHNoaXBwZWQgYnkgSW50ZWwuIFRoaXMgaXMKdGh1cyBhbiBvcHRp b24gdGhhdCBtYXkgKHVuZm9ydHVuYXRlbHkpIG5lZWQgdG8gYmVjb21lIG1vcmUgd2lkZXNwcmVh ZApmb3IgQUNQSS1iYXNlZCBzeXN0ZW1zLgoKPiBzbyBpdCBpcyBhIG1hdHRlciBvZiBjb21pbmcg dXAgd2l0aCBzb21ldGhpbmcgdGhhdCB3b3JrcyBvbiBhY3R1YWwgaHcKPiB0aGF0IHdlIGRvbid0 IGxpa2UgcmF0aGVyIHRoYW4gaWRlYWxpemVkIGh3IHRoYXQgd2UgZG9uJ3QgaGF2ZSA7LSkKClRo YXQgZG9lc24ndCBob3dldmVyIGp1c3RpZnkgbm90IGdvaW5nIGZvciB0aGUgYmVzdCBzb2x1dGlv biB3ZSBjYW4KYWNoaWV2ZS4gV2hhdCBkbyB5b3UgbGlrZSBiZXN0IGluIHRoZSBhYm92ZSA/IDot KQoKLS0gClJlZ2FyZHMsCgpMYXVyZW50IFBpbmNoYXJ0Cl9fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fCmRyaS1kZXZlbCBtYWlsaW5nIGxpc3QKZHJpLWRldmVs QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWls bWFuL2xpc3RpbmZvL2RyaS1kZXZlbA==