| // SPDX-License-Identifier: GPL-2.0-only |
| /* |
| * Copyright (c) 2022 Samsung Electronics Co., Ltd. |
| * |
| * Samsung DisplayPort driver. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 as |
| * published by the Free Software Foundation. |
| */ |
| #ifndef __EXYNOS_HDCP_INTERFACE_H__ |
| #define __EXYNOS_HDCP_INTERFACE_H__ |
| |
| /* Displayport */ |
| enum dp_state { |
| DP_DISCONNECT, /* HPD off */ |
| DP_CONNECT, /* HPD on */ |
| DP_PHYSICAL_DISCONNECT, |
| }; |
| |
| void hdcp_dplink_connect_state(enum dp_state state); |
| void hdcp_dplink_handle_irq(void); |
| void dp_register_func_for_hdcp22(void (*func0)(u32 en), int (*func1)(u32 address, u32 length, u8 *data), int (*func2)(u32 address, u32 length, u8 *data)); |
| |
| #endif |
