From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chen-Yu Tsai Subject: [PATCH 0/6] drm/sun4i: Support color dithering for LCD panels Date: Thu, 19 Apr 2018 17:32:19 +0800 Message-ID: <20180419093225.614-1-wens@csie.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Maxime Ripard , David Airlie , Thierry Reding , Rob Herring , Mark Rutland Cc: devicetree@vger.kernel.org, Jonathan Liu , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Chen-Yu Tsai , linux-arm-kernel@lists.infradead.org List-Id: devicetree@vger.kernel.org RGl0aGVyaW5nIGlzIGEgbWV0aG9kIG9mIGFwcHJveGltYXRpbmcgYSBjb2xvciBmcm9tIGEgbWl4 dHVyZSBvZiBvdGhlcgpjb2xvcnMgd2hlbiB0aGUgcmVxdWlyZWQgY29sb3IgaXNuJ3QgYXZhaWxh YmxlLiBJdCByZWR1Y2VzIGNvbG9yCmJhbmRpbmcgYXJ0aWZhY3RzIHRoYXQgY2FuIGJlIG9ic2Vy dmVkIHdoZW4gZGlzcGxheWluZyBncmFkaWVudHMKKGUuZy4gZ3JheXNjYWxlIGdyYWRpZW50cyku IFRoaXMgbWF5IG9jY3VyIHdoZW4gdGhlIGltYWdlIHRoYXQgbmVlZHMKdG8gYmUgZGlzcGxheWVk IGlzIDI0LWJpdCBidXQgdGhlIExDRCBwYW5lbCBpcyBhIGxvd2VyIGJpdCBkZXB0aCBhbmQKZG9l cyBub3QgcGVyZm9ybSBkaXRoZXJpbmcgb24gaXRzIG93bi4KClRoZSBUQ09OIChMQ0QgY29udHJv bGxlcikgZm91bmQgaW4gQWxsd2lubmVyIFNvQ3MgaGFzIGhhcmR3YXJlIHN1cHBvcnQKZm9yIGRp dGhlcmluZyBvbiBjaGFubmVsIDAsIHRoZSBjaGFubmVsIHVzZWQgdG8gZmVlZCBMQ0QgcGFuZWxz LiBUaGlzCnNlcmllcyBhZGRzIHN1cHBvcnQgZm9yIGl0LgoKUGF0Y2ggMSByZXdvcmtzIHRoZSBt b2RlIHNldCBmdW5jdGlvbiBmb3IgdGhlIENQVSBpbnRlcmZhY2UgdG8gcGFzcwp0aGUgZW5jb2Rl ciBvYmplY3QsIHNvIGl0IGNhbiBiZSBwYXNzZWQgdG8gb3RoZXIgaGVscGVyIGZ1bmN0aW9ucy4K ClBhdGNoIDIgcmVuYW1lcyB0aGUgZGl0aGVyaW5nIHJlbGF0ZWQgcmVnaXN0ZXIgbWFjcm9zIHRv IHJlZmxlY3QgdGhlCmZhY3QgdGhhdCBkaXRoZXJpbmcgaXMgb25seSBzdXBwb3J0ZWQgb24gY2hh bm5lbCAwLgoKUGF0Y2ggMyBhZGRzIHN1cHBvcnQgZm9yIGRpdGhlcmluZyBvbiBhbGwgTENEIHBh bmVsIG91dHB1dCB0eXBlcy4KClBhdGNoIDQgYWRkcyBzdXBwb3J0IGZvciBCYW5hbmEgUGkncyA3 IiBEUEkgTENEIHBhbmVsLgoKUGF0Y2ggNSBhZGRzIGEgcGlubXV4IHNldHRpbmcgZm9yIFJHQjg4 OCBmb3IgdGhlIEFsbHdpbm5lciBBMjAgU29DLgpUaGlzIGNoYW5nZSBoYXMgYmVlbiBzZW50IGJ5 IG90aGVycyBiZWZvcmUuCgpQYXRjaCA2IHByb3ZpZGVzIGFuIGV4YW1wbGUgZm9yIGVuYWJsaW5n IHRoZSBCYW5hbmEgUGkgNyIgRFBJIExDRCBwYW5lbApvbiB0aGUgQmFuYW5hIFBpIE0xKy4gVGhp cyBzaG91bGQgbm90IGJlIG1lcmdlZC4gSSB3aWxsIGxpa2VseSByZXdvcmsKdGhpcyBpbnRvIGFu IG92ZXJsYXkgaW4gdGhlIGZ1dHVyZS4KCk5vdGUgdGhhdCBJIHdhcyBvbmx5IGFibGUgdG8gdGVz dCBkaXRoZXJpbmcgd2l0aCBEUEksIGFzIEkgZG8gbm90IGhhdmUKb3RoZXIgcGFuZWwgdHlwZXMu IEhvd2V2ZXIgdGhlIHVuZGVybHlpbmcgY29uY2VwdCBhbmQgY29yZSBjb2RlIGlzIHRoZQpzYW1l LCBhcyBhcmUgdGhlIGRybSBvYmplY3RzIGFjY2Vzc2VkLiBOZXZlcnRoZWxlc3MgSSdtIGhvcGlu ZyBKb25hdGhhbgpjYW4gdGVzdCBMVkRTIGFuZCBNYXhpbWUgY2FuIHRlc3QgTUlQSSBEU0kuCgpB bHNvIGl0IHNlZW1zIHB3bS1iYWNrbGlnaHQgaGFyZHdhcmUgaXMgdW51c2FibGUgYXQgdGhlIG1v bWVudC4gSSdtIG5vdApzdXJlIHdoZXRoZXIgdGhlIHB3bS1iYWNrbGlnaHQgb3Igc3VuNGktcHdt IGRyaXZlciBpcyB0byBibGFtZS4gSSBoYWQgdG8KbWFudWFsbHkgcG9rZSB0aGUgcHdtIHJlZ2lz dGVycyBzbyB0aGUgTENEIGJhY2tsaWdodCB3b3VsZG4ndCBiZQpjb21wbGV0ZWx5IGJsYWNrLgoK ClJlZ2FyZHMKQ2hlbll1CgpDaGVuLVl1IFRzYWkgKDUpOgogIGRybS9zdW40aTogdGNvbjogUGFz cyBkcm1fZW5jb2RlciAqIGludG8gc3VuNGlfdGNvbjBfbW9kZV9zZXRfY3B1CiAgZHJtL3N1bjRp OiB0Y29uOiBSZW5hbWUgRGl0aGVyaW5nIHJlbGF0ZWQgcmVnaXN0ZXIgbWFjcm9zCiAgZHJtL3Bh bmVsOiBzaW1wbGU6IEFkZCBzdXBwb3J0IGZvciBCYW5hbmEgUGkgNyIgUzA3MFdWMjAtQ1QxNiBw YW5lbAogIEFSTTogZHRzOiBzdW43aTogYWRkIHBpbm11eCBzZXR0aW5nIGZvciBSR0I4ODggb3V0 cHV0IGZvciBMQ0QwCiAgW0RPIE5PVCBNRVJHRV0gQVJNOiBkdHM6IHN1bjdpOiBiYW5hbmFwaS1t MS1wbHVzOiBFbmFibGUgQmFuYW5hcGkgNyIKICAgIDgwMHg0ODAgUkdCIExDRCBwYW5lbAoKSm9u YXRoYW4gTGl1ICgxKToKICBkcm0vc3VuNGk6IHRjb246IEFkZCBkaXRoZXJpbmcgc3VwcG9ydCBm b3IgUkdCNTY1L1JHQjY2NiBMQ0QgcGFuZWxzCgogLi4uL2Rpc3BsYXkvcGFuZWwvYmFuYW5hcGks czA3MHd2MjAtY3QxNi50eHQgIHwgIDcgKysKIC4uLi9ib290L2R0cy9zdW43aS1hMjAtYmFuYW5h cGktbTEtcGx1cy5kdHMgICB8IDYxICsrKysrKysrKysrKysrKwogYXJjaC9hcm0vYm9vdC9kdHMv c3VuN2ktYTIwLmR0c2kgICAgICAgICAgICAgIHwgMTEgKysrCiBkcml2ZXJzL2dwdS9kcm0vcGFu ZWwvcGFuZWwtc2ltcGxlLmMgICAgICAgICAgfCAyNSArKysrKysKIGRyaXZlcnMvZ3B1L2RybS9z dW40aS9zdW40aV90Y29uLmMgICAgICAgICAgICB8IDc2ICsrKysrKysrKysrKysrKystLS0KIGRy aXZlcnMvZ3B1L2RybS9zdW40aS9zdW40aV90Y29uLmggICAgICAgICAgICB8IDI3ICsrKystLS0K IDYgZmlsZXMgY2hhbmdlZCwgMTg2IGluc2VydGlvbnMoKyksIDIxIGRlbGV0aW9ucygtKQogY3Jl YXRlIG1vZGUgMTAwNjQ0IERvY3VtZW50YXRpb24vZGV2aWNldHJlZS9iaW5kaW5ncy9kaXNwbGF5 L3BhbmVsL2JhbmFuYXBpLHMwNzB3djIwLWN0MTYudHh0CgotLSAKMi4xNy4wCgpfX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpkcmktZGV2ZWwgbWFpbGluZyBs aXN0CmRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVz a3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK