include/sound/ac97_codec.h

1 /* SPDX-License-Identifier: GPL-2.0+
24 /* specific - SigmaTel */
25 #define AC97_SIGMATEL_OUTSEL	0x64	/* Output Select, STAC9758 */
33 #define AC97_SIGMATEL_MULTICHN	0x74	/* Multi-Channel programming */
37 /* specific - Analog Devices */
47 /* specific - Cirrus Logic */
56 /* specific - Conexant */
58 #define AC97_CXR_SPDIFEN	(1<<3)
59 #define AC97_CXR_COPYRGT	(1<<2)
64 /* specific - ALC */
66 /* S/PDIF input status 1 bit defines */
79 /* S/PDIF input status 2 bit defines */
93 #define AC97_ALC650_SURR_DAC_VOL	0x64
106 /* specific - Yamaha YMF7x3 */
110 /* specific - C-Media */
112 #define AC97_CM9739_MULTI_CHAN	0x64
113 #define AC97_CM9739_SPDIF_IN_STATUS	0x68 /* 32bit */
116 /* specific - wolfson */
124 /* ac97->scaps */
125 #define AC97_SCAP_AUDIO		(1<<0)	/* audio codec 97 */
126 #define AC97_SCAP_MODEM		(1<<1)	/* modem codec 97 */
127 #define AC97_SCAP_SURROUND_DAC	(1<<2)	/* surround L&R DACs are present */
128 #define AC97_SCAP_CENTER_LFE_DAC (1<<3)	/* center and LFE DACs are present */
129 #define AC97_SCAP_SKIP_AUDIO	(1<<4)	/* skip audio part of codec */
130 #define AC97_SCAP_SKIP_MODEM	(1<<5)	/* skip modem part of codec */
131 #define AC97_SCAP_INDEP_SDIN	(1<<6)	/* independent SDIN */
132 #define AC97_SCAP_INV_EAPD	(1<<7)	/* inverted EAPD */
133 #define AC97_SCAP_DETECT_BY_VENDOR (1<<8) /* use vendor registers for read tests */
134 #define AC97_SCAP_NO_SPDIF	(1<<9)	/* don't build SPDIF controls */
135 #define AC97_SCAP_EAPD_LED	(1<<10)	/* EAPD as mute LED */
136 #define AC97_SCAP_POWER_SAVE	(1<<11)	/* capable for aggressive power-saving */
138 /* ac97->flags */
139 #define AC97_HAS_PC_BEEP	(1<<0)	/* force PC Speaker usage */
140 #define AC97_AD_MULTI		(1<<1)	/* Analog Devices - multi codecs */
141 #define AC97_CS_SPDIF		(1<<2)	/* Cirrus Logic uses funky SPDIF */
142 #define AC97_CX_SPDIF		(1<<3)	/* Conexant's spdif interface */
143 #define AC97_STEREO_MUTES	(1<<4)	/* has stereo mute bits */
144 #define AC97_DOUBLE_RATE	(1<<5)	/* supports double rate playback */
145 #define AC97_HAS_NO_MASTER_VOL	(1<<6)	/* no Master volume */
146 #define AC97_HAS_NO_PCM_VOL	(1<<7)	/* no PCM volume */
147 #define AC97_DEFAULT_POWER_OFF	(1<<8)	/* no RESET write */
148 #define AC97_MODEM_PATCH	(1<<9)	/* modem patch */
149 #define AC97_HAS_NO_REC_GAIN	(1<<10) /* no Record gain */
150 #define AC97_HAS_NO_PHONE	(1<<11) /* no PHONE volume */
151 #define AC97_HAS_NO_PC_BEEP	(1<<12) /* no PC Beep volume */
152 #define AC97_HAS_NO_VIDEO	(1<<13) /* no Video volume */
153 #define AC97_HAS_NO_CD		(1<<14) /* no CD volume */
154 #define AC97_HAS_NO_MIC	(1<<15) /* no MIC volume */
155 #define AC97_HAS_NO_TONE	(1<<16) /* no Tone volume */
156 #define AC97_HAS_NO_STD_PCM	(1<<17)	/* no standard AC97 PCM volume and mute */
157 #define AC97_HAS_NO_AUX		(1<<18) /* no standard AC97 AUX volume and mute */
158 #define AC97_HAS_8CH		(1<<19) /* supports 8-channel output */
162 #define AC97_RATES_SURR_DAC	1
186 	void (*update_jacks) (struct snd_ac97 *ac97);	/* for jack-sharing */
199 	/* -- lowlevel (hardware) driver specific -- */
203 	/* --- */
206 	unsigned short no_vra: 1, /* bridge doesn't support VRA */
207 		       dra: 1,	/* bridge supports double rate */
208 		       isdin: 1;/* independent SDIN */
227 	struct pci_dev *pci;	/* assigned PCI device - used for quirks */
228 	unsigned short num;	/* number of codec: 0 = primary, 1 = secondary */
229 	unsigned short addr;	/* physical address of codec [0-3] */
235 	/* -- lowlevel (hardware) driver specific -- */
239 	/* --- */
241 	struct pci_dev *pci;	/* assigned PCI device - used for quirks */
247 	struct mutex page_mutex;	/* mutex for AD18xx multi-codecs and paging (2.3) */
248 	unsigned short num;	/* number of codec: 0 = primary, 1 = secondary */
249 	unsigned short addr;	/* physical address of codec [0-3] */
260 	DECLARE_BITMAP(reg_accessed, 0x80); /* bit flags */
263 			unsigned short unchained[3];	// 0 = C34, 1 = C79, 2 = C69
264 			unsigned short chained[3];	// 0 = C34, 1 = C79, 2 = C69
265 			unsigned short id[3];		// codec IDs (lower 16-bit word)
273 	/* jack-sharing info */
284 	struct snd_pcm_chmap *chmaps[2]; /* channel-maps (optional) */
292 	return (ac97->scaps & AC97_SCAP_AUDIO);  in ac97_is_audio()
296 	return (ac97->scaps & AC97_SCAP_MODEM);  in ac97_is_modem()
300 	return (ac97->ext_id & AC97_EI_REV_MASK) >= AC97_EI_REV_22;  in ac97_is_rev22()
304 	return (ac97->ext_id & AC97_EI_AMAP) != 0;  in ac97_can_amap()
308 	return (ac97->ext_id & AC97_EI_SPDIF) != 0;  in ac97_can_spdif()
344 	AC97_TUNE_DEFAULT = -1,	/* use default from quirk list (not valid in list) */
346 	AC97_TUNE_HP_ONLY,	/* headphone (true line-out) control as master only */
349 	AC97_TUNE_AD_SHARING,	/* for AD1985, turn on OMS bit and use headphone */
352 	AC97_TUNE_MUTE_LED,	/* EAPD bit works as mute LED */
353 	AC97_TUNE_HP_MUTE_LED,  /* EAPD bit works as mute LED, use headphone control as master */
359 	unsigned short mask;	/* device id bit mask, 0 = accept all */
385 	unsigned int stream: 1,	   	   /* stream type: 1 = capture */
386 		     exclusive: 1,	   /* exclusive mode, don't override with other pcms */
387 		     copy_flag: 1,	   /* lowlevel driver must fill all entries */
388 		     spdif: 1;		   /* spdif pcm */
390 	unsigned short cur_dbl;		   /* current double-rate state */
397 	} r[2];				   /* 0 = standard rates, 1 = double rates */
415 	ac97->dev.platform_data = data;  in snd_ac97_dev_add_pdata()