projects/linux·blob master · refs

38 lines · 1.2 KiB

1// SPDX-License-Identifier: MIT
2/* Copyright © 2026 Intel Corporation */
3
4#include <drm/intel/display_parent_interface.h>
5
6#include "xe_device.h"
7#include "xe_pcode.h"
8
9static int xe_display_pcode_read(struct drm_device *drm, u32 mbox, u32 *val, u32 *val1)
10{
11 struct xe_device *xe = to_xe_device(drm);
12 struct xe_tile *tile = xe_device_get_root_tile(xe);
13
14 return xe_pcode_read(tile, mbox, val, val1);
15}
16
17static int xe_display_pcode_write_timeout(struct drm_device *drm, u32 mbox, u32 val, int timeout_ms)
18{
19 struct xe_device *xe = to_xe_device(drm);
20 struct xe_tile *tile = xe_device_get_root_tile(xe);
21
22 return xe_pcode_write_timeout(tile, mbox, val, timeout_ms);
23}
24
25static int xe_display_pcode_request(struct drm_device *drm, u32 mbox, u32 request,
26 u32 reply_mask, u32 reply, int timeout_base_ms)
27{
28 struct xe_device *xe = to_xe_device(drm);
29 struct xe_tile *tile = xe_device_get_root_tile(xe);
30
31 return xe_pcode_request(tile, mbox, request, reply_mask, reply, timeout_base_ms);
32}
33
34const struct intel_display_pcode_interface xe_display_pcode_interface = {
35 .read = xe_display_pcode_read,
36 .write = xe_display_pcode_write_timeout,
37 .request = xe_display_pcode_request,
38};