xref: /netbsd-src/sys/external/bsd/drm2/dist/drm/i915/display/intel_lpe_audio.h (revision dfa0e026b754eb1035e5de7f65af7fb7cbdae3b8)
1 /*	$NetBSD: intel_lpe_audio.h,v 1.3 2021/12/19 11:38:03 riastradh Exp $	*/
2 
3 /* SPDX-License-Identifier: MIT */
4 /*
5  * Copyright © 2019 Intel Corporation
6  */
7 
8 #ifndef __INTEL_LPE_AUDIO_H__
9 #define __INTEL_LPE_AUDIO_H__
10 
11 #include <linux/types.h>
12 
13 #include <sys/file.h>
14 #define	pipe	pipe_drmhack	/* see intel_display.h */
15 
16 enum pipe;
17 enum port;
18 struct drm_i915_private;
19 
20 int  intel_lpe_audio_init(struct drm_i915_private *dev_priv);
21 void intel_lpe_audio_teardown(struct drm_i915_private *dev_priv);
22 void intel_lpe_audio_irq_handler(struct drm_i915_private *dev_priv);
23 void intel_lpe_audio_notify(struct drm_i915_private *dev_priv,
24 			    enum pipe pipe, enum port port,
25 			    const void *eld, int ls_clock, bool dp_output);
26 
27 #endif /* __INTEL_LPE_AUDIO_H__ */
28