1 /* SPDX-License-Identifier: MIT */
3 * Copyright © 2022 Intel Corporation
9 #include <linux/types.h>
13 void xe_pcode_init(struct xe_gt *gt);
14 int xe_pcode_probe_early(struct xe_device *xe);
15 int xe_pcode_ready(struct xe_device *xe, bool locked);
16 int xe_pcode_init_min_freq_table(struct xe_gt *gt, u32 min_gt_freq,
18 int xe_pcode_read(struct xe_gt *gt, u32 mbox, u32 *val, u32 *val1);
19 int xe_pcode_write_timeout(struct xe_gt *gt, u32 mbox, u32 val,
21 #define xe_pcode_write(gt, mbox, val) \
22 xe_pcode_write_timeout(gt, mbox, val, 1)
24 int xe_pcode_request(struct xe_gt *gt, u32 mbox, u32 request,
25 u32 reply_mask, u32 reply, int timeout_ms);
27 #define PCODE_MBOX(mbcmd, param1, param2)\
28 (FIELD_PREP(PCODE_MB_COMMAND, mbcmd)\
29 | FIELD_PREP(PCODE_MB_PARAM1, param1)\
30 | FIELD_PREP(PCODE_MB_PARAM2, param2))