From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: Re: [PATCH] drm/mediatek: Add MTK Framebuffer-Device (mt7623) Date: Fri, 11 Jan 2019 11:25:03 +0100 Message-ID: <20190111102503.GU21184@phenom.ffwll.local> References: <20190102084917.4049-1-frank-w@public-files.de> <20190107103640.GH21184@phenom.ffwll.local> <20190110200225.GN21184@phenom.ffwll.local> <1547176809.12054.11.camel@mtksdaap41> <20190111092042.GP21184@phenom.ffwll.local> <1547200155.4209.4.camel@mtksdaap41> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: <1547200155.4209.4.camel@mtksdaap41> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: CK Hu Cc: Frank Wunderlich , David Airlie , Alexander Ryabchenko , Linux Kernel Mailing List , dri-devel , "moderated list:ARM/Mediatek SoC support" , Matthias Brugger , Linux ARM List-Id: linux-mediatek@lists.infradead.org T24gRnJpLCBKYW4gMTEsIDIwMTkgYXQgMDU6NDk6MTVQTSArMDgwMCwgQ0sgSHUgd3JvdGU6Cj4g SGksIERhbmllbDoKPiAKPiBPbiBGcmksIDIwMTktMDEtMTEgYXQgMTA6MjAgKzAxMDAsIERhbmll bCBWZXR0ZXIgd3JvdGU6Cj4gPiBPbiBGcmksIEphbiAxMSwgMjAxOSBhdCAxMToyMDowOUFNICsw ODAwLCBDSyBIdSB3cm90ZToKPiA+ID4gSGksIERhbmllbDoKPiA+ID4gCj4gPiA+IE9uIFRodSwg MjAxOS0wMS0xMCBhdCAyMTowMiArMDEwMCwgRGFuaWVsIFZldHRlciB3cm90ZToKPiA+ID4gPiBP biBUaHUsIEphbiAxMCwgMjAxOSBhdCAwODowMTozN1BNICswMTAwLCBGcmFuayBXdW5kZXJsaWNo IHdyb3RlOgo+ID4gPiA+ID4gSGkgRGFuaWVsLAo+ID4gPiA+ID4gCj4gPiA+ID4gPiA+ID4gV291 bGQgYmUgZ29vZCB0byB1c2UgdGhlIG5ldyBnZW5lcmljIGZiZGV2IGVtdWxhdGlvbiBjb2RlIGhl cmUsIGZvciBldmVuCj4gPiA+ID4gPiA+ID4gbGVzcyBjb2RlLiBPciBhdCBsZWFzdCBrbm93IHdo eSB0aGlzIGlzbid0IHBvc3NpYmxlIHRvIHVzZSBmb3IgbXRrIChhbmQKPiA+ID4gPiA+ID4gPiBt YXliZSBhZGRyZXNzIHRoYXQgaW4gdGhlIGNvcmUgY29kZSkuIEhhbmQtcm9sbGluZyBmYmRldiBj b2RlIHNob3VsZG4ndCBiZQo+ID4gPiA+ID4gPiA+IG5lZWRlZCBhbnltb3JlLgo+ID4gPiA+ID4g PiAKPiA+ID4gPiA+ID4gQmFjayBvbiB0aGUgbWFpbGluZyBsaXN0LCBubyBwcml2YXRlIHJlcGxp ZXMgcGxlYXNlOgo+ID4gPiA+ID4gCj4gPiA+ID4gPiBpIGRvbid0IHdhbnRlZCB0byBzcGFtIGFs bCBwZW9wbGUgd2l0aCBkdW1iIHF1ZXN0aW9ucyA7KQo+ID4gPiA+IAo+ID4gPiA+IFRoZXJlJ3Mg bm8gZHVtYiBxdWVzdGlvbnMsIG9ubHkgaW5zdWZmaWNpZW50IGRvY3VtZW50YXRpb24gOi0pCj4g PiA+ID4gCj4gPiA+ID4gPiA+IEZvciBleGFtcGxlcyBwbGVhc2UgZ3JlcCBmb3IgZHJtX2ZiZGV2 X2dlbmVyaWNfc2V0dXAoKS4gVGhlcmUncyBhbHNvIGEKPiA+ID4gPiA+ID4gc3RpbGwgaW4tZmxp Z2h0IHNlcmllcyBmcm9tIEdlcmQgSG9mZm1hbm4gdG8gY29udmVydCBvdmVyIGJvY2hzLiBUaGF0 LAo+ID4gPiA+ID4gPiBwbHVzIGFsbCB0aGUga2VybmVsZG9jIGxpbmtlZCBmcm9tIHRoZXJlIHNo b3VsZCBnZXQgeW91IHN0YXJ0ZWQuCj4gPiA+ID4gPiA+IC1EYW5pZWwKPiA+ID4gPiA+IAo+ID4g PiA+ID4gdGhpcyBpcyBvbmUgb2YgZ29vZ2xlIGJlc3QgZm91bmRzIGlmIGkgc2VhcmNoIGZvciBk cm1fZmJkZXZfZ2VuZXJpY19zZXR1cDoKPiA+ID4gPiA+IAo+ID4gPiA+ID4gaHR0cHM6Ly9sa21s Lm9yZy9sa21sLzIwMTgvMTIvMTkvMzA1Cj4gPiA+ID4gPiAKPiA+ID4gPiA+IG5vdCB2ZXJ5IGhl bHBmdWwuLi4KPiA+ID4gPiA+IAo+ID4gPiA+ID4gc28gaSB0cmllZCBrZXJuZWwtZG9jCj4gPiA+ ID4gPiAKPiA+ID4gPiA+IGh0dHBzOi8vd3d3Lmtlcm5lbC5vcmcvZG9jL2h0bWwvbGF0ZXN0L2dw dS9kcm0ta21zLWhlbHBlcnMuaHRtbD9oaWdobGlnaHQ9ZHJtX2ZiZGV2X2dlbmVyaWNfc2V0dXAj Yy5kcm1fZmJkZXZfZ2VuZXJpY19zZXR1cAo+ID4gPiA+ID4gCj4gPiA+ID4gPiB3aGljaCBpcyBu aWNlIGZ1bmN0aW9uLXJlZmVyZW5jZSBidXQgaSd2ZSBmb3VuZCBubyBnZW5lcmljIHdvcmtmbG93 Cj4gPiA+ID4gPiAKPiA+ID4gPiA+IGFzIHRoZSBwb3N0ZWQgZHJpdmVyIGlzICJvbmx5IiBhIGRy aXZlciBwb3J0ZWQgZnJvbSBrZXJuZWwgNC40IGJ5IEFsZXhhbmRlciwgaSBkb24ndCBrbm93IGlm IHRoaXMgbmV3IGZyYW1ld29yayBjYW4gYmUgdXNlZCBhbmQgd2hpY2ggcGFydHMgbmVlZCB0byBi ZSBjaGFuZ2VkLiBJIG9ubHkgdHJ5IHRvIGJyaW5nIGhpcyBjb2RlIE1haW5saW5lLi4uLgo+ID4g PiA+ID4gTWF5YmUgQ0sgSHUgY2FuIGhlbHAgaGVyZSBiZWNhdXNlIGRyaXZlciBpcyBvcmlnaW5h bGx5IGZyb20gaGltIGFuZCBoZSBrbm93cyBpbnRlcm5hbHMuIE9yIG1heWJlIHlvdSBjYW4gaGVs cCBoZXJlPwo+ID4gPiA+ID4gCj4gPiA+ID4gPiBpIHBlcnNvbmFsbHkgbWFrZSBteSBmaXJzdCBz dGVwcyBhcyBzcGFyZS10aW1lIGtlcm5lbC1kZXZlbG9wZXIgOikKPiA+ID4gPiAKPiA+ID4gPiBU aGVyZSdzIGEgdG9uIG9mIGluLWtlcm5lbCB1c2VycyBvZiB0aGF0IGZ1bmN0aW9uIGFscmVhZHks IEkgbWVhbnQgeW91IGNhbgo+ID4gPiA+IHVzZSB0aG9zZSB0byBzZXJ2ZSBhcyBleGFtcGxlcyAu Li4gSWYgdGhvc2UgKyB0aGUga2VybmVsZG9jIGFyZW4ndAo+ID4gPiA+IGdvb2QgZW5vdWdoLCB0 aGVuIHdlIG5lZWQgdG8gaW1wcm92ZSB0aGVtLgo+ID4gPiA+IC1EYW5pZWwKPiA+ID4gCj4gPiA+ IEkndmUgdHJpZWQgd2l0aCBkcm1fZmJkZXZfZ2VuZXJpY19zZXR1cCgpIGFuZCBpdCB3b3JrcyBm aW5lIHdpdGggc2ltcGxlCj4gPiA+IG1vZGlmaWNhdGlvbi4gVGhlIHBhdGNoIGlzCj4gPiA+IAo+ ID4gPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vbWVkaWF0ZWsvbXRrX2RybV9kcnYuYwo+ID4gPiAr KysgYi9kcml2ZXJzL2dwdS9kcm0vbWVkaWF0ZWsvbXRrX2RybV9kcnYuYwo+ID4gPiBAQCAtMTYs NiArMTYsNyBAQAo+ID4gPiAgI2luY2x1ZGUgPGRybS9kcm1fYXRvbWljLmg+Cj4gPiA+ICAjaW5j bHVkZSA8ZHJtL2RybV9hdG9taWNfaGVscGVyLmg+Cj4gPiA+ICAjaW5jbHVkZSA8ZHJtL2RybV9j cnRjX2hlbHBlci5oPgo+ID4gPiArI2luY2x1ZGUgPGRybS9kcm1fZmJfaGVscGVyLmg+Cj4gPiA+ ICAjaW5jbHVkZSA8ZHJtL2RybV9nZW0uaD4KPiA+ID4gICNpbmNsdWRlIDxkcm0vZHJtX2dlbV9j bWFfaGVscGVyLmg+Cj4gPiA+ICAjaW5jbHVkZSA8ZHJtL2RybV9vZi5oPgo+ID4gPiBAQCAtMzc5 LDYgKzM4MCw3IEBAIHN0YXRpYyB2b2lkIG10a19kcm1fa21zX2RlaW5pdChzdHJ1Y3QgZHJtX2Rl dmljZQo+ID4gPiAqZHJtKQo+ID4gPiAgICAgICAgIC5nZW1fcHJpbWVfZ2V0X3NnX3RhYmxlID0g bXRrX2dlbV9wcmltZV9nZXRfc2dfdGFibGUsCj4gPiA+ICAgICAgICAgLmdlbV9wcmltZV9pbXBv cnRfc2dfdGFibGUgPSBtdGtfZ2VtX3ByaW1lX2ltcG9ydF9zZ190YWJsZSwKPiA+ID4gICAgICAg ICAuZ2VtX3ByaW1lX21tYXAgPSBtdGtfZHJtX2dlbV9tbWFwX2J1ZiwKPiA+ID4gKyAgICAgICAu Z2VtX3ByaW1lX3ZtYXAgPSBtdGtfZHJtX2dlbV9wcmltZV92bWFwLAo+ID4gPiAgICAgICAgIC5p b2N0bHMgPSBtdGtfaW9jdGxzLAo+ID4gPiAgICAgICAgIC5udW1faW9jdGxzID0gQVJSQVlfU0la RShtdGtfaW9jdGxzKSwKPiA+ID4gICAgICAgICAuZm9wcyA9ICZtdGtfZHJtX2ZvcHMsCj4gPiA+ IEBAIC00MTYsNiArNDE4LDggQEAgc3RhdGljIGludCBtdGtfZHJtX2JpbmQoc3RydWN0IGRldmlj ZSAqZGV2KQo+ID4gPiAgICAgICAgIGlmIChyZXQgPCAwKQo+ID4gPiAgICAgICAgICAgICAgICAg Z290byBlcnJfZGVpbml0Owo+ID4gPiAKPiA+ID4gKyAgICAgICBkcm1fZmJkZXZfZ2VuZXJpY19z ZXR1cChkcm0sIDMyKTsKPiA+ID4gKwo+ID4gPiAgICAgICAgIHJldHVybiAwOwo+ID4gPiAKPiA+ ID4gCj4gPiA+IEJ1dCBJIGltcGxlbWVudCAuZ2VtX3ByaW1lX3ZtYXAgd2l0aCBhIHdvcmthcm91 bmQsCj4gPiA+IAo+ID4gPiAKPiA+ID4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL21lZGlhdGVrL210 a19kcm1fZ2VtLmMKPiA+ID4gKysrIGIvZHJpdmVycy9ncHUvZHJtL21lZGlhdGVrL210a19kcm1f Z2VtLmMKPiA+ID4gQEAgLTI4MCwzICsyODAsOCBAQCBpbnQgbXRrX2dlbV9jcmVhdGVfaW9jdGwo c3RydWN0IGRybV9kZXZpY2UgKmRldiwKPiA+ID4gdm9pZCAqZGF0YSwKPiA+ID4gICAgICAgICBt dGtfZHJtX2dlbV9mcmVlX29iamVjdCgmbXRrX2dlbS0+YmFzZSk7Cj4gPiA+ICAgICAgICAgcmV0 dXJuIHJldDsKPiA+ID4gIH0KPiA+ID4gKwo+ID4gPiArdm9pZCAqbXRrX2RybV9nZW1fcHJpbWVf dm1hcChzdHJ1Y3QgZHJtX2dlbV9vYmplY3QgKm9iaikKPiA+ID4gK3sKPiA+ID4gKyAgICAgICBy ZXR1cm4gKHZvaWQgKikxOwo+ID4gPiArfQo+ID4gPiAKPiA+ID4gQ3VycmVudCBkcm1fZmJfaGVs cGVyIGRlcGVuZHMgb24gZHJtX2NsaWVudCB0byBjcmVhdGUgZmJkZXYuIFdoZW4KPiA+ID4gZHJt X2NsaWVudCBjcmVhdGUgZHJtX2NsaWVudF9idWZmZXIsIGl0IG5lZWQgdG8gdm1hcCB0byBnZXQg a2VybmVsCj4gPiA+IHZhZGRyLiBCdXQgSSB0aGluayBmb3IgZmJkZXYsIHRoZSB2YWRkciBpcyB1 c2VsZXNzLiBEbyB5b3UgYWdyZWUgdGhhdCBJCj4gPiA+IHRlbXBvcmFyaWx5IGltcGxlbWVudCAu Z2VtX3ByaW1lX3ZtYXAgaW4gc3VjaCB3YXk/Cj4gPiAKPiA+IFRoZSB2bWFwIGlzIHVzZWQgYnkg ZmJjb24sIHdpdGhvdXQgdGhhdCBmYmRldiB3b24ndCByZWFsbHkgd29yayBJIHRoaW5rLgo+ID4g U28gSSdtIHJhdGhlciBjb25mdXNlZCBvbiB3aGF0IHlvdSB0ZXN0ZWQgLi4uCj4gPiAKPiA+IEFk ZGluZyBOb3JhbGYsIGhlJ3MgdGhlIGV4cGVydCBoZXJlLgo+ID4gLURhbmllbAo+IAo+IEkgdGVz dCB3aXRoIGZiX3Rlc3QgWzFdLCBpdCBpcyBhIHVzZXIgc3BhY2UgcHJvZ3JhbSBqdXN0IG9wZW4g L2Rldi9mYjAKPiBhbmQgbW1hcCBpdCB0byB1c2VyIHNwYWNlLiBJIGRvZXMgbm90IHR1cm4gb24g ZmJjb24gc28gZXZlcnl0aGluZyBsb29rcwo+IHdlbGwuIElmIHN1cHBvcnQgZmJjb24gaXMgZXNz ZW50aWFsLCBJIHdvdWxkIGltcGxlbWVudCB2bWFwIGNvcnJlY3RseS4KPiBJZiBpdCdzIG5vdCBl c3NlbnRpYWwsIEkgdGhpbmsgSSBjb3VsZCByZXR1cm4gMCB3aGVuCj4gQ09ORklHX0ZSQU1CVUZG RVJfQ09OU09MRSBpcyBkZWZpbmVkLgoKSSB0aGluayBmYmRldiBlbXVsYXRpb24gd2l0aG91dCB3 b3JraW5nIGZiY29uIGlzIGZhaXJseSB1c2VsZXNzLiBBbmQgaXQKc2hvdWxkbid0IGJlIHRoYXQg bXVjaCB3b3JrIHRvIG1ha2UgaXQgd29yaywgd2UgaGF2ZSBxdWl0ZSBhIGZldyBtb3JlCmhlbGVy cyBmb3IgZ2VtIGJvIG5vd2FkYXlzLgotRGFuaWVsCgo+IAo+IFJlZ2FyZHMsCj4gQ0sKPiAKPiBb MV0KPiBodHRwczovL2FuZHJvaWQuZ29vZ2xlc291cmNlLmNvbS9wbGF0Zm9ybS9zeXN0ZW0vZXh0 cmFzLysvbWFzdGVyL3Rlc3RzL2ZyYW1lYnVmZmVyL2ZiX3Rlc3QuYwo+IAo+IAoKLS0gCkRhbmll bCBWZXR0ZXIKU29mdHdhcmUgRW5naW5lZXIsIEludGVsIENvcnBvcmF0aW9uCmh0dHA6Ly9ibG9n LmZmd2xsLmNoCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f CmRyaS1kZXZlbCBtYWlsaW5nIGxpc3QKZHJpLWRldmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpo dHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2RyaS1kZXZlbAo=