sound: Remove unused include/linux/ac97_codec.h header

This file has been superseded by include/sound/ac97_codec.h,
and has currently no users.

Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Jaroslav Kysela <perex@perex.cz>
Cc: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Ezequiel Garcia <elezegarcia@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 0 insertions, 362 deletions

diff --git a/include/linux/ac97_codec.h b/include/linux/ac97_codec.h
deleted file mode 100644
index 0260c3e79fdd..000000000000
--- a/include/linux/ac97_codec.h
+++ /dev/null
@@ -1,362 +0,0 @@
-#ifndef _AC97_CODEC_H_
-#define _AC97_CODEC_H_
-
-#include <linux/types.h>
-#include <linux/soundcard.h>
-
-/* AC97 1.0 */
-#define  AC97_RESET               0x0000      //
-#define  AC97_MASTER_VOL_STEREO   0x0002      // Line Out
-#define  AC97_HEADPHONE_VOL       0x0004      // 
-#define  AC97_MASTER_VOL_MONO     0x0006      // TAD Output
-#define  AC97_MASTER_TONE         0x0008      //
-#define  AC97_PCBEEP_VOL          0x000a      // none
-#define  AC97_PHONE_VOL           0x000c      // TAD Input (mono)
-#define  AC97_MIC_VOL             0x000e      // MIC Input (mono)
-#define  AC97_LINEIN_VOL          0x0010      // Line Input (stereo)
-#define  AC97_CD_VOL              0x0012      // CD Input (stereo)
-#define  AC97_VIDEO_VOL           0x0014      // none
-#define  AC97_AUX_VOL             0x0016      // Aux Input (stereo)
-#define  AC97_PCMOUT_VOL          0x0018      // Wave Output (stereo)
-#define  AC97_RECORD_SELECT       0x001a      //
-#define  AC97_RECORD_GAIN         0x001c
-#define  AC97_RECORD_GAIN_MIC     0x001e
-#define  AC97_GENERAL_PURPOSE     0x0020
-#define  AC97_3D_CONTROL          0x0022
-#define  AC97_MODEM_RATE          0x0024
-#define  AC97_POWER_CONTROL       0x0026
-
-/* AC'97 2.0 */
-#define AC97_EXTENDED_ID          0x0028       /* Extended Audio ID */
-#define AC97_EXTENDED_STATUS      0x002A       /* Extended Audio Status */
-#define AC97_PCM_FRONT_DAC_RATE   0x002C       /* PCM Front DAC Rate */
-#define AC97_PCM_SURR_DAC_RATE    0x002E       /* PCM Surround DAC Rate */
-#define AC97_PCM_LFE_DAC_RATE     0x0030       /* PCM LFE DAC Rate */
-#define AC97_PCM_LR_ADC_RATE      0x0032       /* PCM LR ADC Rate */
-#define AC97_PCM_MIC_ADC_RATE     0x0034       /* PCM MIC ADC Rate */
-#define AC97_CENTER_LFE_MASTER    0x0036       /* Center + LFE Master Volume */
-#define AC97_SURROUND_MASTER      0x0038       /* Surround (Rear) Master Volume */
-#define AC97_RESERVED_3A          0x003A       /* Reserved in AC '97 < 2.2 */
-
-/* AC'97 2.2 */
-#define AC97_SPDIF_CONTROL        0x003A       /* S/PDIF Control */
-
-/* range 0x3c-0x58 - MODEM */
-#define AC97_EXTENDED_MODEM_ID    0x003C
-#define AC97_EXTEND_MODEM_STAT    0x003E
-#define AC97_LINE1_RATE           0x0040
-#define AC97_LINE2_RATE           0x0042
-#define AC97_HANDSET_RATE         0x0044
-#define AC97_LINE1_LEVEL          0x0046
-#define AC97_LINE2_LEVEL          0x0048
-#define AC97_HANDSET_LEVEL        0x004A
-#define AC97_GPIO_CONFIG          0x004C
-#define AC97_GPIO_POLARITY        0x004E
-#define AC97_GPIO_STICKY          0x0050
-#define AC97_GPIO_WAKE_UP         0x0052
-#define AC97_GPIO_STATUS          0x0054
-#define AC97_MISC_MODEM_STAT      0x0056
-#define AC97_RESERVED_58          0x0058
-
-/* registers 0x005a - 0x007a are vendor reserved */
-
-#define AC97_VENDOR_ID1           0x007c
-#define AC97_VENDOR_ID2           0x007e
-
-/* volume control bit defines */
-#define AC97_MUTE                 0x8000
-#define AC97_MICBOOST             0x0040
-#define AC97_LEFTVOL              0x3f00
-#define AC97_RIGHTVOL             0x003f
-
-/* record mux defines */
-#define AC97_RECMUX_MIC           0x0000
-#define AC97_RECMUX_CD            0x0101
-#define AC97_RECMUX_VIDEO         0x0202
-#define AC97_RECMUX_AUX           0x0303
-#define AC97_RECMUX_LINE          0x0404
-#define AC97_RECMUX_STEREO_MIX    0x0505
-#define AC97_RECMUX_MONO_MIX      0x0606
-#define AC97_RECMUX_PHONE         0x0707
-
-/* general purpose register bit defines */
-#define AC97_GP_LPBK              0x0080       /* Loopback mode */
-#define AC97_GP_MS                0x0100       /* Mic Select 0=Mic1, 1=Mic2 */
-#define AC97_GP_MIX               0x0200       /* Mono output select 0=Mix, 1=Mic */
-#define AC97_GP_RLBK              0x0400       /* Remote Loopback - Modem line codec */
-#define AC97_GP_LLBK              0x0800       /* Local Loopback - Modem Line codec */
-#define AC97_GP_LD                0x1000       /* Loudness 1=on */
-#define AC97_GP_3D                0x2000       /* 3D Enhancement 1=on */
-#define AC97_GP_ST                0x4000       /* Stereo Enhancement 1=on */
-#define AC97_GP_POP               0x8000       /* Pcm Out Path, 0=pre 3D, 1=post 3D */
-
-/* extended audio status and control bit defines */
-#define AC97_EA_VRA               0x0001       /* Variable bit rate enable bit */
-#define AC97_EA_DRA               0x0002       /* Double-rate audio enable bit */
-#define AC97_EA_SPDIF             0x0004       /* S/PDIF Enable bit */
-#define AC97_EA_VRM               0x0008       /* Variable bit rate for MIC enable bit */
-#define AC97_EA_CDAC              0x0040       /* PCM Center DAC is ready (Read only) */
-#define AC97_EA_SDAC              0x0040       /* PCM Surround DACs are ready (Read only) */
-#define AC97_EA_LDAC              0x0080       /* PCM LFE DAC is ready (Read only) */
-#define AC97_EA_MDAC              0x0100       /* MIC ADC is ready (Read only) */
-#define AC97_EA_SPCV              0x0400       /* S/PDIF configuration valid (Read only) */
-#define AC97_EA_PRI               0x0800       /* Turns the PCM Center DAC off */
-#define AC97_EA_PRJ               0x1000       /* Turns the PCM Surround DACs off */
-#define AC97_EA_PRK               0x2000       /* Turns the PCM LFE DAC off */
-#define AC97_EA_PRL               0x4000       /* Turns the MIC ADC off */
-#define AC97_EA_SLOT_MASK         0xffcf       /* Mask for slot assignment bits */
-#define AC97_EA_SPSA_3_4          0x0000       /* Slot assigned to 3 & 4 */
-#define AC97_EA_SPSA_7_8          0x0010       /* Slot assigned to 7 & 8 */
-#define AC97_EA_SPSA_6_9          0x0020       /* Slot assigned to 6 & 9 */
-#define AC97_EA_SPSA_10_11        0x0030       /* Slot assigned to 10 & 11 */
-
-/* S/PDIF control bit defines */
-#define AC97_SC_PRO               0x0001       /* Professional status */
-#define AC97_SC_NAUDIO            0x0002       /* Non audio stream */
-#define AC97_SC_COPY              0x0004       /* Copyright status */
-#define AC97_SC_PRE               0x0008       /* Preemphasis status */
-#define AC97_SC_CC_MASK           0x07f0       /* Category Code mask */
-#define AC97_SC_L                 0x0800       /* Generation Level status */
-#define AC97_SC_SPSR_MASK         0xcfff       /* S/PDIF Sample Rate bits */
-#define AC97_SC_SPSR_44K          0x0000       /* Use 44.1kHz Sample rate */
-#define AC97_SC_SPSR_48K          0x2000       /* Use 48kHz Sample rate */
-#define AC97_SC_SPSR_32K          0x3000       /* Use 32kHz Sample rate */
-#define AC97_SC_DRS               0x4000       /* Double Rate S/PDIF */
-#define AC97_SC_V                 0x8000       /* Validity status */
-
-/* powerdown control and status bit defines */
-
-/* status */
-#define AC97_PWR_MDM              0x0010       /* Modem section ready */
-#define AC97_PWR_REF              0x0008       /* Vref nominal */
-#define AC97_PWR_ANL              0x0004       /* Analog section ready */
-#define AC97_PWR_DAC              0x0002       /* DAC section ready */
-#define AC97_PWR_ADC              0x0001       /* ADC section ready */
-
-/* control */
-#define AC97_PWR_PR0              0x0100       /* ADC and Mux powerdown */
-#define AC97_PWR_PR1              0x0200       /* DAC powerdown */
-#define AC97_PWR_PR2              0x0400       /* Output mixer powerdown (Vref on) */
-#define AC97_PWR_PR3              0x0800       /* Output mixer powerdown (Vref off) */
-#define AC97_PWR_PR4              0x1000       /* AC-link powerdown */
-#define AC97_PWR_PR5              0x2000       /* Internal Clk disable */
-#define AC97_PWR_PR6              0x4000       /* HP amp powerdown */
-#define AC97_PWR_PR7              0x8000       /* Modem off - if supported */
-
-/* extended audio ID register bit defines */
-#define AC97_EXTID_VRA            0x0001
-#define AC97_EXTID_DRA            0x0002
-#define AC97_EXTID_SPDIF          0x0004
-#define AC97_EXTID_VRM            0x0008
-#define AC97_EXTID_DSA0           0x0010
-#define AC97_EXTID_DSA1           0x0020
-#define AC97_EXTID_CDAC           0x0040
-#define AC97_EXTID_SDAC           0x0080
-#define AC97_EXTID_LDAC           0x0100
-#define AC97_EXTID_AMAP           0x0200
-#define AC97_EXTID_REV0           0x0400
-#define AC97_EXTID_REV1           0x0800
-#define AC97_EXTID_ID0            0x4000
-#define AC97_EXTID_ID1            0x8000
-
-/* extended status register bit defines */
-#define AC97_EXTSTAT_VRA          0x0001
-#define AC97_EXTSTAT_DRA          0x0002
-#define AC97_EXTSTAT_SPDIF        0x0004
-#define AC97_EXTSTAT_VRM          0x0008
-#define AC97_EXTSTAT_SPSA0        0x0010
-#define AC97_EXTSTAT_SPSA1        0x0020
-#define AC97_EXTSTAT_CDAC         0x0040
-#define AC97_EXTSTAT_SDAC         0x0080
-#define AC97_EXTSTAT_LDAC         0x0100
-#define AC97_EXTSTAT_MADC         0x0200
-#define AC97_EXTSTAT_SPCV         0x0400
-#define AC97_EXTSTAT_PRI          0x0800
-#define AC97_EXTSTAT_PRJ          0x1000
-#define AC97_EXTSTAT_PRK          0x2000
-#define AC97_EXTSTAT_PRL          0x4000
-
-/* extended audio ID register bit defines */
-#define AC97_EXTID_VRA            0x0001
-#define AC97_EXTID_DRA            0x0002
-#define AC97_EXTID_SPDIF          0x0004
-#define AC97_EXTID_VRM            0x0008
-#define AC97_EXTID_DSA0           0x0010
-#define AC97_EXTID_DSA1           0x0020
-#define AC97_EXTID_CDAC           0x0040
-#define AC97_EXTID_SDAC           0x0080
-#define AC97_EXTID_LDAC           0x0100
-#define AC97_EXTID_AMAP           0x0200
-#define AC97_EXTID_REV0           0x0400
-#define AC97_EXTID_REV1           0x0800
-#define AC97_EXTID_ID0            0x4000
-#define AC97_EXTID_ID1            0x8000
-
-/* extended status register bit defines */
-#define AC97_EXTSTAT_VRA          0x0001
-#define AC97_EXTSTAT_DRA          0x0002
-#define AC97_EXTSTAT_SPDIF        0x0004
-#define AC97_EXTSTAT_VRM          0x0008
-#define AC97_EXTSTAT_SPSA0        0x0010
-#define AC97_EXTSTAT_SPSA1        0x0020
-#define AC97_EXTSTAT_CDAC         0x0040
-#define AC97_EXTSTAT_SDAC         0x0080
-#define AC97_EXTSTAT_LDAC         0x0100
-#define AC97_EXTSTAT_MADC         0x0200
-#define AC97_EXTSTAT_SPCV         0x0400
-#define AC97_EXTSTAT_PRI          0x0800
-#define AC97_EXTSTAT_PRJ          0x1000
-#define AC97_EXTSTAT_PRK          0x2000
-#define AC97_EXTSTAT_PRL          0x4000
-
-/* useful power states */
-#define AC97_PWR_D0               0x0000      /* everything on */
-#define AC97_PWR_D1              AC97_PWR_PR0|AC97_PWR_PR1|AC97_PWR_PR4
-#define AC97_PWR_D2              AC97_PWR_PR0|AC97_PWR_PR1|AC97_PWR_PR2|AC97_PWR_PR3|AC97_PWR_PR4
-#define AC97_PWR_D3              AC97_PWR_PR0|AC97_PWR_PR1|AC97_PWR_PR2|AC97_PWR_PR3|AC97_PWR_PR4
-#define AC97_PWR_ANLOFF          AC97_PWR_PR2|AC97_PWR_PR3  /* analog section off */
-
-/* Total number of defined registers.  */
-#define AC97_REG_CNT 64
-
-
-/* OSS interface to the ac97s.. */
-#define AC97_STEREO_MASK (SOUND_MASK_VOLUME|SOUND_MASK_PCM|\
-	SOUND_MASK_LINE|SOUND_MASK_CD|\
-	SOUND_MASK_ALTPCM|SOUND_MASK_IGAIN|\
-	SOUND_MASK_LINE1|SOUND_MASK_VIDEO)
-
-#define AC97_SUPPORTED_MASK (AC97_STEREO_MASK | \
-	SOUND_MASK_BASS|SOUND_MASK_TREBLE|\
-	SOUND_MASK_SPEAKER|SOUND_MASK_MIC|\
-	SOUND_MASK_PHONEIN|SOUND_MASK_PHONEOUT)
-
-#define AC97_RECORD_MASK (SOUND_MASK_MIC|\
-	SOUND_MASK_CD|SOUND_MASK_IGAIN|SOUND_MASK_VIDEO|\
-	SOUND_MASK_LINE1| SOUND_MASK_LINE|\
-	SOUND_MASK_PHONEIN)
-
-/* original check is not good enough in case FOO is greater than
- * SOUND_MIXER_NRDEVICES because the supported_mixers has exactly
- * SOUND_MIXER_NRDEVICES elements.
- * before matching the given mixer against the bitmask in supported_mixers we
- * check if mixer number exceeds maximum allowed size which is as mentioned
- * above SOUND_MIXER_NRDEVICES */
-#define supported_mixer(CODEC,FOO) ((FOO >= 0) && \
-                                    (FOO < SOUND_MIXER_NRDEVICES) && \
-                                    (CODEC)->supported_mixers & (1<<FOO) )
-
-struct ac97_codec {
-	/* Linked list of codecs */
-	struct list_head list;
-
-	/* AC97 controller connected with */
-	void *private_data;
-
-	char *name;
-	int id;
-	int dev_mixer; 
-	int type;
-	u32 model;
-
-	unsigned int modem:1;
-
-	struct ac97_ops *codec_ops;
-
-	/* controller specific lower leverl ac97 accessing routines.
-	   must be re-entrant safe */
-	u16  (*codec_read)  (struct ac97_codec *codec, u8 reg);
-	void (*codec_write) (struct ac97_codec *codec, u8 reg, u16 val);
-
-	/* Wait for codec-ready.  Ok to sleep here.  */
-	void  (*codec_wait)  (struct ac97_codec *codec);
-
-	/* callback used by helper drivers for interesting ac97 setups */
-	void  (*codec_unregister) (struct ac97_codec *codec);
-	
-	struct ac97_driver *driver;
-	void *driver_private;	/* Private data for the driver */
-	
-	spinlock_t lock;
-	
-	/* OSS mixer masks */
-	int modcnt;
-	int supported_mixers;
-	int stereo_mixers;
-	int record_sources;
-
-	/* Property flags */
-	int flags;
-
-	int bit_resolution;
-
-	/* OSS mixer interface */
-	int  (*read_mixer) (struct ac97_codec *codec, int oss_channel);
-	void (*write_mixer)(struct ac97_codec *codec, int oss_channel,
-			    unsigned int left, unsigned int right);
-	int  (*recmask_io) (struct ac97_codec *codec, int rw, int mask);
-	int  (*mixer_ioctl)(struct ac97_codec *codec, unsigned int cmd, unsigned long arg);
-
-	/* saved OSS mixer states */
-	unsigned int mixer_state[SOUND_MIXER_NRDEVICES];
-
-	/* Software Modem interface */
-	int  (*modem_ioctl)(struct ac97_codec *codec, unsigned int cmd, unsigned long arg);
-};
-
-/*
- *	Operation structures for each known AC97 chip
- */
- 
-struct ac97_ops
-{
-	/* Initialise */
-	int (*init)(struct ac97_codec *c);
-	/* Amplifier control */
-	int (*amplifier)(struct ac97_codec *codec, int on);
-	/* Digital mode control */
-	int (*digital)(struct ac97_codec *codec, int slots, int rate, int mode);
-#define AUDIO_DIGITAL		0x8000
-#define AUDIO_PRO		0x4000
-#define AUDIO_DRS		0x2000
-#define AUDIO_CCMASK		0x003F
-	
-#define AC97_DELUDED_MODEM	1	/* Audio codec reports its a modem */
-#define AC97_NO_PCM_VOLUME	2	/* Volume control is missing 	   */
-#define AC97_DEFAULT_POWER_OFF 4 /* Needs warm reset to power up */
-};
-
-extern int ac97_probe_codec(struct ac97_codec *);
-
-extern struct ac97_codec *ac97_alloc_codec(void);
-extern void ac97_release_codec(struct ac97_codec *codec);
-
-struct ac97_driver {
-	struct list_head list;
-	char *name;
-	u32 codec_id;
-	u32 codec_mask;
-	int (*probe) (struct ac97_codec *codec, struct ac97_driver *driver);
-	void (*remove) (struct ac97_codec *codec, struct ac97_driver *driver);
-};
-
-/* quirk types */
-enum {
-	AC97_TUNE_DEFAULT = -1, /* use default from quirk list (not valid in list) */
-	AC97_TUNE_NONE = 0,     /* nothing extra to do */
-	AC97_TUNE_HP_ONLY,      /* headphone (true line-out) control as master only */
-	AC97_TUNE_SWAP_HP,      /* swap headphone and master controls */
-	AC97_TUNE_SWAP_SURROUND, /* swap master and surround controls */
-	AC97_TUNE_AD_SHARING,   /* for AD1985, turn on OMS bit and use headphone */
-	AC97_TUNE_ALC_JACK,     /* for Realtek, enable JACK detection */
-};
-
-struct ac97_quirk {
-	unsigned short vendor;  /* PCI vendor id */
-	unsigned short device;  /* PCI device id */
-	unsigned short mask;    /* device id bit mask, 0 = accept all */
-	const char *name;       /* name shown as info */
-	int type;               /* quirk type above */
-};
-
-#endif /* _AC97_CODEC_H_ */