From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Subject: Re: [PATCH v2 2/2] drm: sunxi: Add a basic DRM driver for Allwinner DE2 To: Jean-Francois Moine References: <4c40052b27f74df1342e631cb0f9ed5993861a54.1452876522.git.moinejf@free.fr> <569F6C1E.8000006@arm.com> <20160202181949.d59e84a040a980abcdd69d32@free.fr> Cc: Dave Airlie , Chen-Yu Tsai , =?UTF-8?Q?Emilio_L=c3=b3pez?= , Maxime Ripard , Michael Turquette , Stephen Boyd , linux-arm-kernel@lists.infradead.org, dri-devel@lists.freedesktop.org, linux-clk@vger.kernel.org From: Andre Przywara Message-ID: <56B0E6B5.5040708@arm.com> Date: Tue, 2 Feb 2016 17:26:13 +0000 MIME-Version: 1.0 In-Reply-To: <20160202181949.d59e84a040a980abcdd69d32@free.fr> Content-Type: text/plain; charset=windows-1252 List-ID: Hi, On 02/02/16 17:19, Jean-Francois Moine wrote: > On Wed, 20 Jan 2016 11:14:38 +0000 > Andre Przywara wrote: > >> I haven't looked at it in detail yet, I just tried to compile it for >> ARM64 to prepare for a test on the Allwinner A64. >> >> So just two things I spotted below: > > Hi André, > > I fixed them in the v3 patch request. Thanks for that. > Have you succeeded to get video on the A64? No, but I haven't tried yet. I am tempted to give it a go, though. I guess this "headless Linux" term has scared some backers, who had more associations with Sleepy Hollow than with a serial terminal ;-) Can you sketch (or point me to) what I need to do? Just a simple-framebuffer DT node? I take it that the driver does not depend on any kind of U-Boot initialisation, but instead takes care of this itself? And would this pave the way for fbturbo also? Please excuse my probably silly questions, I am more of a headless horseman ;-) Cheers, Andre. From mboxrd@z Thu Jan 1 00:00:00 1970 From: andre.przywara@arm.com (Andre Przywara) Date: Tue, 2 Feb 2016 17:26:13 +0000 Subject: [PATCH v2 2/2] drm: sunxi: Add a basic DRM driver for Allwinner DE2 In-Reply-To: <20160202181949.d59e84a040a980abcdd69d32@free.fr> References: <4c40052b27f74df1342e631cb0f9ed5993861a54.1452876522.git.moinejf@free.fr> <569F6C1E.8000006@arm.com> <20160202181949.d59e84a040a980abcdd69d32@free.fr> Message-ID: <56B0E6B5.5040708@arm.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi, On 02/02/16 17:19, Jean-Francois Moine wrote: > On Wed, 20 Jan 2016 11:14:38 +0000 > Andre Przywara wrote: > >> I haven't looked at it in detail yet, I just tried to compile it for >> ARM64 to prepare for a test on the Allwinner A64. >> >> So just two things I spotted below: > > Hi Andr?, > > I fixed them in the v3 patch request. Thanks for that. > Have you succeeded to get video on the A64? No, but I haven't tried yet. I am tempted to give it a go, though. I guess this "headless Linux" term has scared some backers, who had more associations with Sleepy Hollow than with a serial terminal ;-) Can you sketch (or point me to) what I need to do? Just a simple-framebuffer DT node? I take it that the driver does not depend on any kind of U-Boot initialisation, but instead takes care of this itself? And would this pave the way for fbturbo also? Please excuse my probably silly questions, I am more of a headless horseman ;-) Cheers, Andre. From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andre Przywara Subject: Re: [PATCH v2 2/2] drm: sunxi: Add a basic DRM driver for Allwinner DE2 Date: Tue, 2 Feb 2016 17:26:13 +0000 Message-ID: <56B0E6B5.5040708@arm.com> References: <4c40052b27f74df1342e631cb0f9ed5993861a54.1452876522.git.moinejf@free.fr> <569F6C1E.8000006@arm.com> <20160202181949.d59e84a040a980abcdd69d32@free.fr> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from cam-admin0.cambridge.arm.com (cam-admin0.cambridge.arm.com [217.140.96.50]) by gabe.freedesktop.org (Postfix) with ESMTP id C96616E069 for ; Tue, 2 Feb 2016 09:26:42 -0800 (PST) In-Reply-To: <20160202181949.d59e84a040a980abcdd69d32@free.fr> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Jean-Francois Moine Cc: Michael Turquette , Stephen Boyd , dri-devel@lists.freedesktop.org, =?UTF-8?Q?Emilio_L=c3=b3pez?= , Chen-Yu Tsai , Maxime Ripard , linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org List-Id: dri-devel@lists.freedesktop.org SGksCgpPbiAwMi8wMi8xNiAxNzoxOSwgSmVhbi1GcmFuY29pcyBNb2luZSB3cm90ZToKPiBPbiBX ZWQsIDIwIEphbiAyMDE2IDExOjE0OjM4ICswMDAwCj4gQW5kcmUgUHJ6eXdhcmEgPGFuZHJlLnBy enl3YXJhQGFybS5jb20+IHdyb3RlOgo+IAo+PiBJIGhhdmVuJ3QgbG9va2VkIGF0IGl0IGluIGRl dGFpbCB5ZXQsIEkganVzdCB0cmllZCB0byBjb21waWxlIGl0IGZvcgo+PiBBUk02NCB0byBwcmVw YXJlIGZvciBhIHRlc3Qgb24gdGhlIEFsbHdpbm5lciBBNjQuCj4+Cj4+IFNvIGp1c3QgdHdvIHRo aW5ncyBJIHNwb3R0ZWQgYmVsb3c6Cj4gCj4gSGkgQW5kcsOpLAo+IAo+IEkgZml4ZWQgdGhlbSBp biB0aGUgdjMgcGF0Y2ggcmVxdWVzdC4KClRoYW5rcyBmb3IgdGhhdC4KCj4gSGF2ZSB5b3Ugc3Vj Y2VlZGVkIHRvIGdldCB2aWRlbyBvbiB0aGUgQTY0PwoKTm8sIGJ1dCBJIGhhdmVuJ3QgdHJpZWQg eWV0LiBJIGFtIHRlbXB0ZWQgdG8gZ2l2ZSBpdCBhIGdvLCB0aG91Z2guIEkKZ3Vlc3MgdGhpcyAi aGVhZGxlc3MgTGludXgiIHRlcm0gaGFzIHNjYXJlZCBzb21lIGJhY2tlcnMsIHdobyBoYWQgbW9y ZQphc3NvY2lhdGlvbnMgd2l0aCBTbGVlcHkgSG9sbG93IHRoYW4gd2l0aCBhIHNlcmlhbCB0ZXJt aW5hbCA7LSkKCkNhbiB5b3Ugc2tldGNoIChvciBwb2ludCBtZSB0bykgd2hhdCBJIG5lZWQgdG8g ZG8/IEp1c3QgYQpzaW1wbGUtZnJhbWVidWZmZXIgRFQgbm9kZT8KSSB0YWtlIGl0IHRoYXQgdGhl IGRyaXZlciBkb2VzIG5vdCBkZXBlbmQgb24gYW55IGtpbmQgb2YgVS1Cb290CmluaXRpYWxpc2F0 aW9uLCBidXQgaW5zdGVhZCB0YWtlcyBjYXJlIG9mIHRoaXMgaXRzZWxmPwoKQW5kIHdvdWxkIHRo aXMgcGF2ZSB0aGUgd2F5IGZvciBmYnR1cmJvIGFsc28/CgpQbGVhc2UgZXhjdXNlIG15IHByb2Jh Ymx5IHNpbGx5IHF1ZXN0aW9ucywgSSBhbSBtb3JlIG9mIGEgaGVhZGxlc3MKaG9yc2VtYW4gOy0p CgpDaGVlcnMsCkFuZHJlLgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fXwpkcmktZGV2ZWwgbWFpbGluZyBsaXN0CmRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3Rv cC5vcmcKaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2RyaS1k ZXZlbAo=