From mboxrd@z Thu Jan 1 00:00:00 1970 From: CK Hu Subject: Re: [PATCH v3 8/8] drm/mediatek: add third ddp path Date: Mon, 28 May 2018 10:50:15 +0800 Message-ID: <1527475815.31089.0.camel@mtksdaap41> References: <1527215665-11937-1-git-send-email-stu.hsieh@mediatek.com> <1527215665-11937-9-git-send-email-stu.hsieh@mediatek.com> <1527224425.27165.27.camel@mtksdaap41> <1527474417.11190.21.camel@mtksdccf07> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1527474417.11190.21.camel@mtksdccf07> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Stu Hsieh Cc: Mark Rutland , devicetree@vger.kernel.org, srv_heupstream@mediatek.com, David Airlie , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Rob Herring , linux-mediatek@lists.infradead.org, Matthias Brugger , linux-arm-kernel@lists.infradead.org List-Id: devicetree@vger.kernel.org SGksIFN0dToKCk9uIE1vbiwgMjAxOC0wNS0yOCBhdCAxMDoyNiArMDgwMCwgU3R1IEhzaWVoIHdy b3RlOgo+IEhpLCBDSzoKPiBJJ3ZlIHNvbWUgaWRlYSBhcyBiZWxvdy4KPiAKPiBPbiBGcmksIDIw MTgtMDUtMjUgYXQgMTM6MDAgKzA4MDAsIENLIEh1IHdyb3RlOgo+ID4gSGksIFN0dToKPiA+IAo+ ID4gT24gRnJpLCAyMDE4LTA1LTI1IGF0IDEwOjM0ICswODAwLCBzdHUuaHNpZWhAbWVkaWF0ZWsu Y29tIHdyb3RlOgo+ID4gPiBGcm9tOiBTdHUgSHNpZWggPHN0dS5oc2llaEBtZWRpYXRlay5jb20+ Cj4gPiA+IAo+ID4gPiBUaGlzIHBhdGNoIGNyZWF0ZSB0aGlyZCBjcnRjIGJ5IHRoaXJkIGRkcCBw YXRoCj4gPiA+IAo+ID4gCj4gPiBBcHBseSB0aGlzIHBhdGNoIGJlZm9yZSB0aGUgcGF0Y2ggJ0Fk ZCBzdXBwb3J0IGZvciBtZWRpYXRlayBTT0MgTVQyNzEyJwo+ID4gYmVjYXVzZSB0aGlzIHBhdGNo IGlzIG5lY2Vzc2FyeSBmb3IgbXQyNzEyLgo+ID4gCj4gPiA+IFNpZ25lZC1vZmYtYnk6IFN0dSBI c2llaCA8c3R1LmhzaWVoQG1lZGlhdGVrLmNvbT4KPiA+ID4gLS0tCj4gPiA+ICBkcml2ZXJzL2dw dS9kcm0vbWVkaWF0ZWsvbXRrX2RybV9kcnYuYyB8IDUgKysrKysKPiA+ID4gIDEgZmlsZSBjaGFu Z2VkLCA1IGluc2VydGlvbnMoKykKPiA+ID4gCj4gPiA+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dw dS9kcm0vbWVkaWF0ZWsvbXRrX2RybV9kcnYuYyBiL2RyaXZlcnMvZ3B1L2RybS9tZWRpYXRlay9t dGtfZHJtX2Rydi5jCj4gPiA+IGluZGV4IGIzMmM0Y2M4ZDA1MS4uM2E4NjZlMWQ2YWY0IDEwMDY0 NAo+ID4gPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vbWVkaWF0ZWsvbXRrX2RybV9kcnYuYwo+ID4g PiArKysgYi9kcml2ZXJzL2dwdS9kcm0vbWVkaWF0ZWsvbXRrX2RybV9kcnYuYwo+ID4gPiBAQCAt MjY3LDYgKzI2NywxMSBAQCBzdGF0aWMgaW50IG10a19kcm1fa21zX2luaXQoc3RydWN0IGRybV9k ZXZpY2UgKmRybSkKPiA+ID4gIAlpZiAocmV0IDwgMCkKPiA+ID4gIAkJZ290byBlcnJfY29tcG9u ZW50X3VuYmluZDsKPiA+ID4gIAo+ID4gPiArCXJldCA9IG10a19kcm1fY3J0Y19jcmVhdGUoZHJt LCBwcml2YXRlLT5kYXRhLT50aGlyZF9wYXRoLAo+ID4gPiArCQkJCSAgcHJpdmF0ZS0+ZGF0YS0+ dGhpcmRfbGVuKTsKPiA+IAo+ID4gSSB0aGluayB5b3Ugc2hvdWxkIHByZXZlbnQgZG9pbmcgdGhp cyBmb3IgbXQ4MTczIGFuZCBtdDI3MDEgYmVjYXVzZSB0aGF0Cj4gPiB0d28gU29DIGhhcyBvbmx5 IHR3byBkZHAgcGF0aC4KPiAKPiBOb3csIDgxNzMgYW5kIDI3MDEgaGF2ZSBvbmx5IHR3byBkZHAg cGF0aCwgdGhlcmUgaXMgYSBwcm9ibGVtIG9uIHJ1bgo+IHRpbWUuIAo+IFRoZXJlIGFyZSB0aHJl ZSBjcnRjIGZvciBkcm0gcmVzb3VyY2UsIGFuZCB0aGVyZSBpcyBub3RoaW5nIGluIHRoaXJkCj4g Y3J0Yy4gCj4gQmVjYXVzZSA4MTczIGFuZCAyNzAxIGhhdmUgbm8gdGhpcmQgZGRwLCBhbmQgdGhl IHRoaXJkIGRkcF9sZW4gaXMgemVyby4KPiBTbywgSSB3YW50IHRvIGFkZCB0aGUgY29uZGl0aW9u IGxpa2UgZm9sbG93aW5nIGluIG10a19jcnRjX2NyZWF0ZSgpCj4gaWYgKHBhdGhfbGVuID09IDAp Cj4gCXJldHVybiAwOwo+IAo+IFRoZW4sIHRoZSB2YWx1ciByZXQgaXMgemVybyBhbmQgaXQgd291 bGQgbm90IGNyZWF0ZSB0aGUgbnVsbCB0aGlyZCBjcnRjLgoKVGhpcyBzb3VuZHMgZ29vZCB0byBt ZS4KClJlZ2FyZHMsCkNLCgo+IAo+IAo+IFJlZ2FyZHMsCj4gU3R1Cj4gCj4gPiAKPiA+IFJlZ2Fy ZHMsCj4gPiBDSwo+ID4gCj4gPiA+ICsJaWYgKHJldCA8IDApCj4gPiA+ICsJCWdvdG8gZXJyX2Nv bXBvbmVudF91bmJpbmQ7Cj4gPiA+ICsKPiA+ID4gIAkvKiBVc2UgT1ZMIGRldmljZSBmb3IgYWxs IERNQSBtZW1vcnkgYWxsb2NhdGlvbnMgKi8KPiA+ID4gIAlucCA9IHByaXZhdGUtPmNvbXBfbm9k ZVtwcml2YXRlLT5kYXRhLT5tYWluX3BhdGhbMF1dID86Cj4gPiA+ICAJICAgICBwcml2YXRlLT5j b21wX25vZGVbcHJpdmF0ZS0+ZGF0YS0+ZXh0X3BhdGhbMF1dOwo+ID4gCj4gPiAKPiAKPiAKCgpf X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpkcmktZGV2ZWwg bWFpbGluZyBsaXN0CmRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0 cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK