dat.h

 1/* SPDX-License-Identifier: BSD-3-Clause */
 2/*
 3 * Copyright (c) 2020, MIPI Alliance, Inc.
 4 *
 5 * Author: Nicolas Pitre <npitre@baylibre.com>
 6 *
 7 * Common DAT related stuff
 8 */
 9
10#ifndef DAT_H
11#define DAT_H
12
13/* Global DAT flags */
14#define DAT_0_I2C_DEVICE		W0_BIT_(31)
15#define DAT_0_SIR_REJECT		W0_BIT_(13)
16#define DAT_0_IBI_PAYLOAD		W0_BIT_(12)
17
18struct hci_dat_ops {
19	int (*init)(struct i3c_hci *hci);
20	void (*cleanup)(struct i3c_hci *hci);
21	int (*alloc_entry)(struct i3c_hci *hci);
22	void (*free_entry)(struct i3c_hci *hci, unsigned int dat_idx);
23	void (*set_dynamic_addr)(struct i3c_hci *hci, unsigned int dat_idx, u8 addr);
24	void (*set_static_addr)(struct i3c_hci *hci, unsigned int dat_idx, u8 addr);
25	void (*set_flags)(struct i3c_hci *hci, unsigned int dat_idx, u32 w0, u32 w1);
26	void (*clear_flags)(struct i3c_hci *hci, unsigned int dat_idx, u32 w0, u32 w1);
27	int (*get_index)(struct i3c_hci *hci, u8 address);
28};
29
30extern const struct hci_dat_ops mipi_i3c_hci_dat_v1;
31
32#endif