| // Copyright 2020 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| library ddk.protocol.display.clamprgb; |
| |
| using zx; |
| |
| /// This is an experimental API meant to address a hardware issue where RGB channels need to get |
| /// clamped in order to reduce backlight bleeding. This API is not guaranteed to be stable |
| /// and future support for this API is not guaranteed. This protocol should not be included as |
| /// part of the SDK. |
| [Layout = "ddk-protocol"] |
| protocol DisplayClampRgbImpl { |
| /// Set the minimum value of rgb channels. Value range [0 255] inclusive |
| SetMinimumRgb(uint8 minimum_rgb) -> (zx.status s); |
| }; |
| |