summaryrefslogtreecommitdiff
path: root/sound/usb/media.h
diff options
context:
space:
mode:
Diffstat (limited to 'sound/usb/media.h')
-rw-r--r--sound/usb/media.h72
1 files changed, 0 insertions, 72 deletions
diff --git a/sound/usb/media.h b/sound/usb/media.h
deleted file mode 100644
index 1dcdcdc5f7aa..000000000000
--- a/sound/usb/media.h
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
- * media.h - Media Controller specific ALSA driver code
- *
- * Copyright (c) 2016 Shuah Khan <shuahkh@osg.samsung.com>
- * Copyright (c) 2016 Samsung Electronics Co., Ltd.
- *
- * This file is released under the GPLv2.
- */
-
-/*
- * This file adds Media Controller support to ALSA driver
- * to use the Media Controller API to share tuner with DVB
- * and V4L2 drivers that control media device. Media device
- * is created based on existing quirks framework. Using this
- * approach, the media controller API usage can be added for
- * a specific device.
-*/
-#ifndef __MEDIA_H
-
-#ifdef CONFIG_SND_USB_AUDIO_USE_MEDIA_CONTROLLER
-
-#include <media/media-device.h>
-#include <media/media-entity.h>
-#include <sound/asound.h>
-
-struct media_ctl {
- struct media_device *media_dev;
- struct media_entity media_entity;
- struct media_intf_devnode *intf_devnode;
- struct media_link *intf_link;
- struct media_pad media_pad;
- struct media_pipeline media_pipe;
-};
-
-/*
- * One source pad each for SNDRV_PCM_STREAM_CAPTURE and
- * SNDRV_PCM_STREAM_PLAYBACK. One for sink pad to link
- * to AUDIO Source
-*/
-#define MEDIA_MIXER_PAD_MAX (SNDRV_PCM_STREAM_LAST + 2)
-
-struct media_mixer_ctl {
- struct media_device *media_dev;
- struct media_entity media_entity;
- struct media_intf_devnode *intf_devnode;
- struct media_link *intf_link;
- struct media_pad media_pad[MEDIA_MIXER_PAD_MAX];
- struct media_pipeline media_pipe;
-};
-
-int media_snd_device_create(struct snd_usb_audio *chip,
- struct usb_interface *iface);
-void media_snd_device_delete(struct snd_usb_audio *chip);
-int media_snd_stream_init(struct snd_usb_substream *subs, struct snd_pcm *pcm,
- int stream);
-void media_snd_stream_delete(struct snd_usb_substream *subs);
-int media_snd_start_pipeline(struct snd_usb_substream *subs);
-void media_snd_stop_pipeline(struct snd_usb_substream *subs);
-#else
-static inline int media_snd_device_create(struct snd_usb_audio *chip,
- struct usb_interface *iface)
- { return 0; }
-static inline void media_snd_device_delete(struct snd_usb_audio *chip) { }
-static inline int media_snd_stream_init(struct snd_usb_substream *subs,
- struct snd_pcm *pcm, int stream)
- { return 0; }
-static inline void media_snd_stream_delete(struct snd_usb_substream *subs) { }
-static inline int media_snd_start_pipeline(struct snd_usb_substream *subs)
- { return 0; }
-static inline void media_snd_stop_pipeline(struct snd_usb_substream *subs) { }
-#endif
-#endif /* __MEDIA_H */