Contributors: 6
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Matthew Brost |
163 |
65.46% |
1 |
14.29% |
| Jani Nikula |
31 |
12.45% |
1 |
14.29% |
| Matt Roper |
21 |
8.43% |
2 |
28.57% |
| Badal Nilawar |
12 |
4.82% |
1 |
14.29% |
| Karthik Poosa |
11 |
4.42% |
1 |
14.29% |
| Riana Tauro |
11 |
4.42% |
1 |
14.29% |
| Total |
249 |
|
7 |
|
/* SPDX-License-Identifier: MIT */
/*
* Copyright © 2022 Intel Corporation
*/
#ifndef _XE_PCODE_H_
#define _XE_PCODE_H_
#include <linux/types.h>
struct drm_device;
struct xe_device;
struct xe_tile;
void xe_pcode_init(struct xe_tile *tile);
int xe_pcode_probe_early(struct xe_device *xe);
int xe_pcode_ready(struct xe_device *xe, bool locked);
int xe_pcode_init_min_freq_table(struct xe_tile *tile, u32 min_gt_freq,
u32 max_gt_freq);
int xe_pcode_read(struct xe_tile *tile, u32 mbox, u32 *val, u32 *val1);
int xe_pcode_write_timeout(struct xe_tile *tile, u32 mbox, u32 val,
int timeout_ms);
int xe_pcode_write64_timeout(struct xe_tile *tile, u32 mbox, u32 data0,
u32 data1, int timeout);
#define xe_pcode_write(tile, mbox, val) \
xe_pcode_write_timeout(tile, mbox, val, 1)
int xe_pcode_request(struct xe_tile *tile, u32 mbox, u32 request,
u32 reply_mask, u32 reply, int timeout_ms);
#define PCODE_MBOX(mbcmd, param1, param2)\
(FIELD_PREP(PCODE_MB_COMMAND, mbcmd)\
| FIELD_PREP(PCODE_MB_PARAM1, param1)\
| FIELD_PREP(PCODE_MB_PARAM2, param2))
/* Helpers with drm device */
int intel_pcode_read(struct drm_device *drm, u32 mbox, u32 *val, u32 *val1);
int intel_pcode_write_timeout(struct drm_device *drm, u32 mbox, u32 val, int timeout_ms);
#define intel_pcode_write(drm, mbox, val) \
intel_pcode_write_timeout((drm), (mbox), (val), 1)
int intel_pcode_request(struct drm_device *drm, u32 mbox, u32 request,
u32 reply_mask, u32 reply, int timeout_base_ms);
#endif