projects/linux·blob master · refs

47 lines · 1.0 KiB

1/* SPDX-License-Identifier: GPL-2.0-or-later */
2/*
3 */
4#ifndef __SOUND_HDA_INTEL_H
5#define __SOUND_HDA_INTEL_H
6
7#include "hda_controller.h"
8
9struct hda_intel {
10 struct azx chip;
11
12 /* sync probing */
13 struct completion probe_wait;
14 struct delayed_work probe_work;
15
16 /* card list (for power_save trigger) */
17 struct list_head list;
18
19 /* extra flags */
20 unsigned int irq_pending_warned:1;
21 unsigned int probe_continued:1;
22 unsigned int runtime_pm_disabled:1;
23
24 /* vga_switcheroo setup */
25 unsigned int use_vga_switcheroo:1;
26 unsigned int vga_switcheroo_registered:1;
27 unsigned int init_failed:1; /* delayed init failed */
28 unsigned int freed:1; /* resources already released */
29
30 bool need_i915_power:1; /* the hda controller needs i915 power */
31
32 int probe_retry; /* being probe-retry */
33};
34
35struct hda_intel_stream {
36 struct azx_dev azx_dev;
37
38 /* for pending irqs */
39 struct hda_intel *hda;
40 struct work_struct irq_pending_work;
41 bool irq_pending;
42};
43
44#define azx_dev_to_istream(azx_dev) \
45 container_of(azx_dev, struct hda_intel_stream, azx_dev)
46
47#endif