From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH v2 00/15] DRM fbconv helpers for converting fbdev drivers Date: Tue, 15 Oct 2019 21:13:37 +0300 Message-ID: <20191015181337.GG1208@intel.com> References: <20191014140416.28517-1-tzimmermann@suse.de> <20191015143318.GP11828@phenom.ffwll.local> <5241e699-f66a-d212-03a5-bb736639e66b@suse.de> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0952C6E878 for ; Tue, 15 Oct 2019 18:13:42 +0000 (UTC) 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: Daniel Vetter Cc: Linux Fbdev development list , Bartlomiej Zolnierkiewicz , Dave Airlie , Greg KH , Michel =?iso-8859-1?Q?D=E4nzer?= , Jonathan Corbet , Mathieu Malaterre , dri-devel , Thomas Zimmermann , Sean Paul List-Id: dri-devel@lists.freedesktop.org T24gVHVlLCBPY3QgMTUsIDIwMTkgYXQgMDc6NDg6MjlQTSArMDIwMCwgRGFuaWVsIFZldHRlciB3 cm90ZToKPiBPbiBUdWUsIE9jdCAxNSwgMjAxOSBhdCA3OjI4IFBNIFRob21hcyBaaW1tZXJtYW5u IDx0emltbWVybWFubkBzdXNlLmRlPiB3cm90ZToKPiA+Cj4gPiBIaSBEYW5pZWwKPiA+Cj4gPiBB bSAxNS4xMC4xOSB1bSAxNjozMyBzY2hyaWViIERhbmllbCBWZXR0ZXI6Cj4gPiA+IEhpIFRob21h cywKPiA+ID4KPiA+ID4gT24gTW9uLCBPY3QgMTQsIDIwMTkgYXQgMDQ6MDQ6MDFQTSArMDIwMCwg VGhvbWFzIFppbW1lcm1hbm4gd3JvdGU6Cj4gPiA+PiAod2FzOiBEUk0gZHJpdmVyIGZvciBmYmRl diBkZXZpY2VzKQo+ID4gPj4KPiA+ID4+IFRoaXMgaXMgdmVyc2lvbiAyIG9mIHRoZSBmYmRldiBj b252ZXJzaW9uIGhlbHBlcnMuIEl0J3MgbW9yZSBvciBsZXNzIGEKPiA+ID4+IHJld3JpdGUgb2Yg dGhlIG9yaWdpbmFsIHBhdGNoc2V0Lgo+ID4gPj4KPiA+ID4+IFRoZSBmYmRldiBzdWJzeXN0ZW0g aXMgY29uc2lkZXJlZCBsZWdhY3kgYW5kIHdpbGwgcHJvYmFibHkgYmUgcmVtb3ZlZCBhdAo+ID4g Pj4gc29tZSBwb2ludC4gVGhpcyB3b3VsZCBtZWFuIHRoZSBsb3NzIG9mIGEgc2lnbmlmYW5jdCBu dW1iZXIgb2YgZHJpdmVycy4KPiA+ID4+IFNvbWUgb2YgdGhlIGFmZmVjdGVkIGhhcmR3YXJlIGlz IG5vdCBpbiB1c2UgYW55IGxvbmdlciwgYnV0IHNvbWUgaGFyZHdhcmUKPiA+ID4+IGlzIHN0aWxs IGFyb3VuZCBhbmQgcHJvdmlkZXMgZ29vZCgtZW5vdWdoKSBmcmFtZWJ1ZmZlcnMuCj4gPiA+Pgo+ ID4gPj4gVGhlIGZiY29udiBoZWxwZXJzIGFsbG93IGZvciBydW5uaW5nIHRoZSBjdXJyZW50IERS TSBzdGFjayBvbiB0b3Agb2YgZmJkZXYKPiA+ID4+IGRyaXZlcnMuIEl0J3MgYSBzZXQgb2YgZnVu Y3Rpb25zIHRoYXQgY29udmVydCBiZXR3ZWVuIGZiZGV2IGludGVyZmFjZXMgYW5kCj4gPiA+PiBE Uk0gaW50ZXJmYWNlcy4gQmFzZWQgb24gU0hNRU0gYW5kIHNpbXBsZSBLTVMgaGVscGVycywgaXQg b25seSBvZmZlcnMgdGhlCj4gPiA+PiBiYXNpYyBmdW5jdGlvbmFsaXR5IG9mIGEgZnJhbWVidWZm ZXIsIGJ1dCBzaG91bGQgYmUgY29tcGF0aWJsZSB3aXRoIG1vc3QKPiA+ID4+IGV4aXN0aW5nIGZi ZGV2IGRyaXZlcnMuCj4gPiA+Pgo+ID4gPj4gQSBEUk0gZHJpdmVyIHVzaW5nIGZiY29udiBoZWxw ZXJzIGNvbnNpc3RzIG9mCj4gPiA+Pgo+ID4gPj4gICAqIERSTSBzdHViIGNvZGUgdGhhdCBjYWxs cyBpbnRvIGZiY29udiBoZWxwZXJzLCBhbmQKPiA+ID4+ICAgKiB0aGUgb3JpZ2luYWwgZmJkZXYg ZHJpdmVyIGNvZGUuCj4gPiA+Pgo+ID4gPj4gVGhlIGZiZGV2IGRyaXZlciBjb2RlIGhhcyB0byBi ZSBtb2RpZmllZCB0byByZWdpc3RlciBpdHNlbGYgd2l0aCB0aGUKPiA+ID4+IHN0dWIgZHJpdmVy IGluc3RlYWQgb2YgdGhlIGZiZGV2IGNvcmUgZnJhbWV3b3JrLiBBIHR1dG9yaWFsIG9uIGhvdyB0 byB1c2UKPiA+ID4+IHRoZSBoZWxwZXJzIGlzIHBhcnQgb2YgdGhpcyBwYXRjaHNldC4gVGhlIHJl c3VsdGluZyBkcml2ZXIgaHlicmlkIGNhbiBiZQo+ID4gPj4gcmVmYWN0b3JlZCBpbnRvIGEgZmly c3QtY2xhc3MgRFJNIGRyaXZlci4gVGhlIGZiY29udiBoZWxwZXJzIGNvbnRhaW4gYQo+ID4gPj4g bnVtYmVyIG9mIGNvbW1lbnRzLCBsYWJlbGVkICdEUk0gcG9ydGluZyBub3RlJywgd2hpY2ggZXhw bGFpbiB0aGUgcmVxdWlyZWQKPiA+ID4+IHN0ZXBzLgo+ID4gPj4KPiA+ID4+IEkgdGVzdGVkIHRo ZSBjdXJyZW50IHBhdGNoc2V0IHdpdGggdGhlIGZvbGxvd2luZyBkcml2ZXJzOiBhdHlmYiwgYXR5 MTI4ZmIsCj4gPiA+PiBtYXRyb3hmYiwgcG0yZmIsIHBtM2ZiLCByaXZhZmIsIHMzZmIsIHNhdmFn ZWZiLCBzaXNmYiwgdGRmeGZiIGFuZCB0cmlkZW50ZmIuCj4gPiA+PiBXaXRoIGVhY2gsIEkgd2Fz IGFibGUgdG8gc3VjY2Vzc2Z1bGx5IHN0YXJ0IHdpdGggZmJjb24gZW5hYmxlZCwgcnVuIHdlc3Rv biBhbmQKPiA+ID4+IFgxMS4gVGhlIGRyaXZlcnMgYXJlIGF2YWlsYWJsZSBhdCBbMV0uIEZvciBy ZWZlcmVuY2UsIHRoZSBwYXRjaHNldCBpbmNsdWRlcwo+ID4gPj4gdGhlIE1hdHJveCBzdHViIGRy aXZlci4KPiA+ID4KPiA+ID4gU28gSSByZWFsbHkgZG9uJ3Qgd2FudCB0byByYWluIG9uIHRoZSBw YXJhZGUgaGVyZSwgc2luY2UgaWYgeW91IHRoaW5rIHRoaXMKPiA+ID4gaXMgdXNlZnVsIHdoZW4g Y29udmVydGluZyBmYmRldiBkcml2ZXJzIEknbGwgYnV5IHRoYXQsIGFuZCBJJ20gYWxsIGZvcgo+ ID4gPiBnZXR0aW5nIG1vcmUgbW9kZXJuIGRyaXZlcnMgaW50byBkcm0uCj4gPiA+Cj4gPiA+IEJ1 dCBJIGhhdmUgYSBidW5jaCBvZiBjb25jZXJucyB3aXRoIHRoZSBhcHByb2FjaCB5b3UncmUgcHJv cG9zaW5nIGhlcmU6Cj4gPiA+Cj4gPiA+IC0gd2UndmUgdHJpZWQgc3RhZ2luZyBmb3IgZHJtIGRy aXZlciByZWZhY3RvcmluZywgaXQgaHVydHMuIFNlcGFyYXRlIHRyZWUKPiA+ID4gICBwbHVzIHRo ZSBxdWljayBwYWNlIGluIHJlZmFjdG9yaW5nIGNyZWF0ZSBsb3RzIG9mIHBhaW5zLiBBbmQgZm9y IHNtYWxsCj4gPiA+ICAgZHJpdmVycyByZWZhY290b3JpbmcgYmVmb3JlIGl0J3Mgbm90IGJ1eWlu ZyB5b3UgYW55dGhpbmcgYWJvdmUKPiA+ID4gICByZWZhY3RvcmluZyBpbiB5b3VyIG93biBwZXJz b25hbCB0cmVlLiBBbmQgZm9yIGJpZyBkcml2ZXJzIHdlJ3JlIGZhaXJseQo+ID4gPiAgIGxlbmll bnQgd2l0aCBtZXJnaW5nIGRyaXZlcnMgdGhhdCBhcmVuJ3QgZnVsbHkgcG9saXNoZWQgeWV0LCBp ZiB0aGVyZSdzCj4gPiA+ICAgYSB0ZWFtIHNlcmlvdXMgZW5vdWdoIHdpdGggY2xlYW5pbmcgdXAg dGhlIG1lc3MuIEkgdGhpbmsgZXZlbiBtZXJnaW5nCj4gPiA+ICAgcGFydGlhbCBkcml2ZXJzIGRp cmVjdGx5IHVuZGVyIGRyaXZlcnMvZ3B1IChidXQgYmVoaW5kIENPTkZJR19CUk9LRU4pIGlzCj4g PiA+ICAgYmV0dGVyIHRoYW4gc3RhZ2luZy4KPiA+Cj4gPiBJIG1vc3RseSBwdXQgdGhpcyBpbnRv IHN0YWdpbmcsIGJlY2F1c2UgaXQncyB0aGUga2luZCBvZiBjb2RlIHlvdSdkCj4gPiBleHBlY3Qg dGhlcmUuCj4gCj4gWWVhaCwgZXhjZXB0IHdlIHRyaWVkLCBpdCdzIGEgcmVhbCBwYWluLiBDb25j bHVzaW9uIGJ5IGV2ZXJ5b25lCj4gaW52b2x2ZWQgaXMgdGhhdCBzdGFnaW5nIGRvZXNuJ3Qgd29y ayBmb3IgdGhlIGRybSBzdWJzeXN0ZW0uCj4gCj4gPiA+IC0gd2UndmUgaGFkIGNvbnZlcnNpb24g aGVscGVycyBiZWZvcmUgKGZvciB0aGUgbGVnYWN5IGttcyAtPiBhdG9taWMKPiA+ID4gICB1cGdy YWRlKS4gVGhleSBjb25zdGFudGx5IGJyb2tlLCBwcmV0dHkgbXVjaCBldmVyeSByZWxlYXNlIHdo ZW4gc29tZW9uZQo+ID4gPiAgIHdhbnRlZCB0byB1c2UgdGhlbSB0aGV5IGZpcnN0IGhhZCB0byBm aXggdGhlbSB1cCBhZ2Fpbi4gSSB0aGluayBoYXZpbmcKPiA+ID4gICB0aG9zZSBoZWxwZXJzIGlz IGdvb2QsIGJ1dCBiZXR0ZXIgdG8ganVzdCBoYXZlIHRoZW0gaW4gc29tZSBicmFuY2gKPiA+ID4g ICBzb21ld2hlcmUgd2hlcmUgaXQncyBjbGVhciB0aGF0IHRoZXkgbWlnaHQgbm90IHdvcmsgYW55 bW9yZSBvbiBsYXRlc3QKPiA+ID4gICB1cHN0cmVhbS4KPiA+ID4KPiA+ID4gLSBlc3BlY2lhbGx5 IGZvciBzb21lIG9mIHRoZXNlIHNpbXBsZSBmYmRldiBkcml2ZXJzIEkgZmVlbCBsaWtlIGp1c3QK PiA+ID4gICB0eXBpbmcgYSBuZXcgZHJpdmVyIGZyb20gc2NyYXRjaCBtaWdodCBiZSBzaW1wbGVy Lgo+ID4gPgo+ID4gPiBBIGZldyBtb3JlIGNvbmNlcm5zIHNwZWNpZmljYWxseSBmb3IgeW91ciBt Z2EgZXhhbXBsZToKPiA+ID4KPiA+ID4gLSBXZSBhbHJlYWR5IGhhdmUgYSBtZ2EgZHJpdmVyLiBN aWdodCBiZSBiZXR0ZXIgdG8gaW50ZWdyYXRlIHN1cHBvcnQgZm9yCj4gPiA+ICAgb2xkZXIgbWdh cyBpbnRvIHRoYXQgdGhhbiBoYXZlIGEgcGFyYWxsZWwgZHJpdmVyLgo+ID4KPiA+IFR3byBjb2xs ZWFndWVzIG9mIG1pbmUsIFRha2FzaGkgYW5kIEVnYmVydCwgc2VuZCBhIHBhdGNoIHRoYXQgYWRk ZWQKPiA+IHN1cHBvcnQgZm9yIGRlc2t0b3AgRzIwMHMgdG8gbWdhZzIwMC4gWzFdIEJ1dCBpdCB3 YXMgcmVqZWN0ZWQgYmVjYXVzZQo+ID4gdGhlIGRldmljZXMgYXJlIHR3byBvbGQgYW5kIG5vdCBy ZWxldmFudCBhbnkgbG9uZ2VyLiBJZiB0aGF0IG9waW5pb24gaGFzCj4gPiBjaGFuZ2VkIGluIHRo ZSBtZWFudGltZSwgSSB3b3VsZG4ndCBtaW5kIGFkZGluZyBzdXBwb3J0IGZvciBkZXNrdG9wIEdQ VXMKPiA+IHRvIHRoZSBkcml2ZXIuCj4gCj4gSG0gdGhhdCBzZWVtcyB0byBoYXZlIHBldGVyZWQg b3V0IGluY29uY2x1c2l2ZS4gSSBkZWZpbml0ZWx5IHRoaW5rIGEKPiBtZXJnZWQgbWdhIGRyaXZl ciBpcyBiZXR0ZXIgdGhhbiAyIGRybSBhdG9taWMga21zIGRyaXZlcnMgZm9yIHJvdWdobHkKPiB0 aGUgc2FtZSBoYXJkd2FyZS4gSSdtIGFsc28gYXNzdW1pbmcgdGhhdCBhdCBsZWFzdCBmb3Igbm93 IG5vIG9uZQo+IHBsYW5zIHRvIHJlc3VycmVjdCB0aGUgM2QgYWNjZWxlcmF0aW9uIHN1cHBvcnQg Zm9yIHRoZXNlIG9sZCBjaGlwcy4KPiBCdXQgZXZlbiB0aGVuIGl0J3MgZmFpcmx5IGVhc3kgdG8g ZGlzYWJsZSBhbGwgdGhhdCBvbiB0aGUgc2VydmVyCj4gY2hpcHMuCj4gCj4gPiA+IC0gWW91ciBo ZWxwZXIgaXMgYmFzZWQgb24gc2ltcGxlIGRpc3BsYXkgcGlwZSwgYW5kIEkgdGhpbmsgZm9yIHRo ZXNlIG9sZAo+ID4gPiAgIG1nYSBjaGlwcyAoZXNwZWNpYWxseSB0aGUgZHVhbCBwaXBlIG1nYSA0 NTAgYW5kIDU1MCkgc2ltcGxlIGRpc3BsYXkgcGlwZQo+ID4gPiAgIGhlbHBlciBpcyBtb3JlIGEg aGluZGVyaW5nIGRldG91ciB0aGFuIGFjdHVhbCBoZWxwLiBGcm9tIGEgcXVpY2sgcmVhZAo+ID4g PiAgIHRocm91Z2ggdGhlIGNvZGUgKGVzcGVjaWFsbHkgYWxsIHRoZSBjdXN0b20gaW9jdGxzKSB5 b3UgZGVmaW5pdGVseSB3YW50Cj4gPiA+ICAgc2VwYXJhdGUgVFYtb3V0IGNvbm5lY3RvciB0byBl eHBvc2UgYWxsIHRoZSB0diBtb2RlIHByb3BlcnRpZXMgKGluc3RlYWQKPiA+ID4gICBvZiB0aGUg Y3VzdG9tIGlvY3RscykuCj4gPgo+ID4gQXJvdW5kIHRoZSBHMTAwLCB0aGVyZSdzIHNvbWV0aGlu ZyBsaWtlIGEgY2hhbmdlIGluIGdlbmVyYXRpb24uIEJlZm9yZSwKPiA+IGRldmljZXMgaGFkIG9u bHkgYSBzaW5nbGUgb3V0cHV0IGFuZCBsZXNzIHRoYW4gOCBNaUIgb2YgUkFNLiBUaGlzIHdvcmtz Cj4gPiB3ZWxsIHdpdGggR0VNIFNITUVNIGFuZCBzaW1wbGUgS01TLiBBZnRlcndhcmRzLCBkZXZp Y2VzIGhhdmUgOCBNaUIgb3IKPiA+IG1vcmUgYW5kIG11bHRpcGxlIG91dHB1dHMuIEdFTSBWUkFN IGFuZCB0aGUgZnVsbCBzZXQgb2YgaGVscGVycyBmaXQgdGhpcwo+ID4gbXVjaCBiZXR0ZXIuIE1h eWJlIGhhdmluZyAyIGRyaXZlcnMgdGhhdCBzaGFyZSBjb21tb24gY29kZSAob3IgMyB3aXRoCj4g PiB0aGUgU2VydmVyIEVuZ2luZSBjaGlwc2V0cykgbWFrZXMgbW9zdCBzZW5zZS4KPiAKPiBZZWFo IGlmIHRoYXQncyB0aGUgY2FzZSBtYXliZSBhIG1nYTEwMCBhbmQgbWdhMjAwZyBkcml2ZXIgZml0 cyBiZXR0ZXIuCj4gRm9ybWVyIGJhc2VkIG9uIHNpbXBsZSBkaXNwbGF5IHBpcGUuCgpUaGUgZGlz cGxheSBoYXJkd2FyZSBkaWZmZXJlbmNlcyBhcmUgcXVpdGUgbWluaW1hbCBmcm9tIAoxMDY0U0cg dG8gRzIwMC4gRzQwMCBkaWQgYWRkIHRoZSBzZWNvbmQgQ1JUQyBidXQgZXNzZW50aWFsbHkKbm90 aGluZyBlbHNlIGNoYW5nZWQgZnJvbSBHMjAwIGRpc3BsYXkuIEc0NTAvRzU1MCBjaGFuZ2VkCnRo ZSBQTExTIGFyb3VuZCBhIGJpdCBqdXN0IGZvciB0aGUgaGVjayBvZiBpdCwgYW5kIGludGVncmF0 ZWQgCnRoZSBUTURTIHRyYW5zbWl0dGVyIGFuZCBUViBlbmNvZGVyLiBBbmQgdGhlbiB0aGV5IGRp ZCBldmVuCm1vcmUgUExMIG1hZG5lc3Mgd2l0aCB0aGUgZGlmZmVyZW50IEcyMDAgc2VydmVyIGNo aXAgdmFyaWFudHMuCgpTbyBJTU8gZnJvbSBkaXNwbGF5IGh3IFBPViBHMTAwIHZzLiBHMjAwIHNw bGl0IGRvZXNuJ3QgcmVhbGx5Cm1ha2Ugc2Vuc2UuCgpBbmQgaWYgeW91IGdvIHRvIHRoZSBlZmZv cnQgb2Ygc3VwcG9ydGluZyBkdWFsIGhlYWQgb24gRzQwMCsgdGhlbgp0aGUgc2luZ2xlIGhlYWQg Y2FzZSBvbiBlYXJsaWVyIHBsYXRmb3JtcyBpcyBqdXN0IHRoZSBzYW1lIGFzIHRoZQpzaW5nbGUg aGVhZCAidHJpdmlhbCIgY2FzZSBvbiBHNDAwKywgc28gdG90YWxseSBkaWZmZXJlbnQgZHJpdmVy cwpkb2Vzbid0IG1ha2Ugc2Vuc2UgdGhlcmUgZWl0aGVyLiBBbHNvIG5vdCBhbGwgRzQwMCBjYXJk cyBoYXZlCnRoZSBUVk8vVE1EUyBjaGlwIHByZXNlbnQgaW4gd2hpY2ggY2FzZSB5b3UgY2FuIG9u bHkgdXNlIGEKc2luZ2xlIGhlYWQgYW55d2F5IChpdCdzIGFsbW9zdCBpZGVudGljYWwgdG8gYSBH MjAwIGNhcmQgYXQKdGhhdCBwb2ludCwgYXNzdW1pbmcgeW91IGRyaXZlIHRoZSBzaW5nbGUgb3V0 cHV0IHdpdGggdGhlCnByaW1hcnkgQ1JUQykuCgotLSAKVmlsbGUgU3lyasOkbMOkCkludGVsCl9f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmRyaS1kZXZlbCBt YWlsaW5nIGxpc3QKZHJpLWRldmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3Rz LmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2RyaS1kZXZlbA==