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/linux/sound/pci/ac97/
H A Dac97_codec.c33 MODULE_PARM_DESC(enable_loopback, "Enable AC97 ADC/DAC Loopback Control");
49 int (*patch)(struct snd_ac97 *ac97);
50 int (*mpatch)(struct snd_ac97 *ac97);
62 * currently used by the AC97 emulation of the almost-AC97 PCI168 card.
194 static void update_power_regs(struct snd_ac97 *ac97);
196 #define ac97_is_power_save_mode(ac97) \ argument
197 ((ac97->scaps & AC97_SCAP_POWER_SAVE) && power_save)
199 #define ac97_is_power_save_mode(ac97) 0 argument
202 #define ac97_err(ac97, fmt, args...) \ argument
203 dev_err((ac97)->bus->card->dev, fmt, ##args)
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H A Dac97_pcm.c159 static int set_spdif_rate(struct snd_ac97 *ac97, unsigned short rate) in set_spdif_rate() argument
164 if (! (ac97->ext_id & AC97_EI_SPDIF)) in set_spdif_rate()
168 if (ac97->flags & AC97_CS_SPDIF) { in set_spdif_rate()
173 snd_ac97_update_bits(ac97, AC97_EXTENDED_STATUS, AC97_EA_SPDIF, 0); in set_spdif_rate()
179 if (ac97->id == AC97_ID_CM9739 && rate != 48000) { in set_spdif_rate()
180 snd_ac97_update_bits(ac97, AC97_EXTENDED_STATUS, AC97_EA_SPDIF, 0); in set_spdif_rate()
188 snd_ac97_update_bits(ac97, AC97_EXTENDED_STATUS, AC97_EA_SPDIF, 0); in set_spdif_rate()
195 guard(mutex)(&ac97->reg_mutex); in set_spdif_rate()
196 old = snd_ac97_read(ac97, reg) & mask; in set_spdif_rate()
198 snd_ac97_update_bits_nolock(ac97, AC97_EXTENDED_STATUS, AC97_EA_SPDIF, 0); in set_spdif_rate()
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H A Dac97_local.h10 void snd_ac97_get_name(struct snd_ac97 *ac97, unsigned int id, char *name,
12 int snd_ac97_update_bits_nolock(struct snd_ac97 *ac97, unsigned short reg,
17 void snd_ac97_bus_proc_init(struct snd_ac97_bus * ac97);
18 void snd_ac97_bus_proc_done(struct snd_ac97_bus * ac97);
19 void snd_ac97_proc_init(struct snd_ac97 * ac97);
20 void snd_ac97_proc_done(struct snd_ac97 * ac97);
H A Dac97_patch.h55 struct snd_ac97 * ac97);
62 static int snd_ac97_try_bit(struct snd_ac97 * ac97, int reg, int bit);
63 static int snd_ac97_remove_ctl(struct snd_ac97 *ac97, const char *name,
65 static int snd_ac97_rename_ctl(struct snd_ac97 *ac97, const char *src,
67 static int snd_ac97_swap_ctl(struct snd_ac97 *ac97, const char *s1,
69 static void snd_ac97_rename_vol_ctl(struct snd_ac97 *ac97, const char *src,
72 static void snd_ac97_restore_status(struct snd_ac97 *ac97);
73 static void snd_ac97_restore_iec958(struct snd_ac97 *ac97);
/linux/sound/soc/
H A Dsoc-ac97.c3 // soc-ac97.c -- ALSA SoC Audio Layer AC97 support
132 static int snd_soc_ac97_init_gpio(struct snd_ac97 *ac97, in snd_soc_ac97_init_gpio() argument
141 ac97->gpio_priv = gpio_priv; in snd_soc_ac97_init_gpio()
154 static void snd_soc_ac97_free_gpio(struct snd_ac97 *ac97) in snd_soc_ac97_free_gpio() argument
156 gpiochip_remove(&ac97->gpio_priv->gpio_chip); in snd_soc_ac97_free_gpio()
159 static int snd_soc_ac97_init_gpio(struct snd_ac97 *ac97, in snd_soc_ac97_init_gpio() argument
165 static void snd_soc_ac97_free_gpio(struct snd_ac97 *ac97) in snd_soc_ac97_free_gpio() argument
175 * it. The caller is responsible to either call device_add(&ac97->dev) to
176 * register the device, or to call put_device(&ac97->dev) to free the device.
182 struct snd_ac97 *ac97; in snd_soc_alloc_ac97_component() local
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/linux/sound/soc/tegra/
H A Dtegra20_ac97.c3 * tegra20_ac97.c - Tegra20 AC97 platform driver
32 #define DRV_NAME "tegra20-ac97"
36 static void tegra20_ac97_codec_reset(struct snd_ac97 *ac97) in tegra20_ac97_codec_reset() argument
62 static void tegra20_ac97_codec_warm_reset(struct snd_ac97 *ac97) in tegra20_ac97_codec_warm_reset() argument
141 static inline void tegra20_ac97_start_playback(struct tegra20_ac97 *ac97) in tegra20_ac97_start_playback() argument
143 regmap_update_bits(ac97->regmap, TEGRA20_AC97_FIFO1_SCR, in tegra20_ac97_start_playback()
147 regmap_update_bits(ac97->regmap, TEGRA20_AC97_CTRL, in tegra20_ac97_start_playback()
154 static inline void tegra20_ac97_stop_playback(struct tegra20_ac97 *ac97) in tegra20_ac97_stop_playback() argument
156 regmap_update_bits(ac97->regmap, TEGRA20_AC97_FIFO1_SCR, in tegra20_ac97_stop_playback()
159 regmap_update_bits(ac97 in tegra20_ac97_stop_playback()
163 tegra20_ac97_start_capture(struct tegra20_ac97 * ac97) tegra20_ac97_start_capture() argument
170 tegra20_ac97_stop_capture(struct tegra20_ac97 * ac97) tegra20_ac97_stop_capture() argument
179 struct tegra20_ac97 *ac97 = snd_soc_dai_get_drvdata(dai); tegra20_ac97_trigger() local
207 struct tegra20_ac97 *ac97 = snd_soc_dai_get_drvdata(dai); tegra20_ac97_probe() local
303 struct tegra20_ac97 *ac97; tegra20_ac97_platform_probe() local
430 struct tegra20_ac97 *ac97 = dev_get_drvdata(&pdev->dev); tegra20_ac97_platform_remove() local
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/linux/sound/ac97/
H A Dsnd_ac97_compat.c8 #include <sound/ac97/codec.h>
9 #include <sound/ac97/compat.h>
10 #include <sound/ac97/controller.h>
20 static void compat_ac97_reset(struct snd_ac97 *ac97) in compat_ac97_reset() argument
22 struct ac97_codec_device *adev = to_ac97_device(ac97->private_data); in compat_ac97_reset()
29 static void compat_ac97_warm_reset(struct snd_ac97 *ac97) in compat_ac97_warm_reset() argument
31 struct ac97_codec_device *adev = to_ac97_device(ac97->private_data); in compat_ac97_warm_reset()
38 static void compat_ac97_write(struct snd_ac97 *ac97, unsigned short reg, in compat_ac97_write() argument
41 struct ac97_codec_device *adev = to_ac97_device(ac97->private_data); in compat_ac97_write()
44 actrl->ops->write(actrl, ac97->num, reg, val); in compat_ac97_write()
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H A Dbus.c19 #include <sound/ac97/codec.h>
20 #include <sound/ac97/controller.h>
21 #include <sound/ac97/regs.h>
74 char compat[] = "ac97,0000,0000"; in ac97_of_get_child_device()
76 snprintf(compat, sizeof(compat), "ac97,%04x,%04x", in ac97_of_get_child_device()
182 * snd_ac97_codec_driver_register - register an AC97 codec driver
183 * @drv: AC97 driver codec to register
185 * Register an AC97 codec driver to the ac97 bus driver, aka. the AC97 digita
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/linux/sound/soc/loongson/
H A Dloongson1_ac97.c3 * AC97 Controller Driver for Loongson-1 SoC
20 /* Loongson-1 AC97 Controller Registers */
106 static void ls1x_ac97_reset(struct snd_ac97 *ac97) in ls1x_ac97_reset() argument
115 static void ls1x_ac97_write(struct snd_ac97 *ac97, unsigned short reg, unsigned short val) in ls1x_ac97_write() argument
124 pr_err("timeout on AC97 write! %d\n", ret); in ls1x_ac97_write()
129 static unsigned short ls1x_ac97_read(struct snd_ac97 *ac97, unsigned short reg) in ls1x_ac97_read() argument
138 pr_err("timeout on AC97 read! %d\n", ret); in ls1x_ac97_read()
148 static void ls1x_ac97_init(struct snd_ac97 *ac97) in ls1x_ac97_init() argument
169 if (ac97->ext_id & AC97_EI_VRA) { in ls1x_ac97_init()
186 struct ls1x_ac97 *ac97 = dev_get_drvdata(cpu_dai->dev); in ls1x_ac97_hw_params() local
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/linux/sound/
H A Dac97_bus.c3 * Linux driver model AC97 bus interface
18 * @ac97: The AC97 device to check
26 static bool snd_ac97_check_id(struct snd_ac97 *ac97, unsigned int id, in snd_ac97_check_id() argument
29 ac97->id = ac97->bus->ops->read(ac97, AC97_VENDOR_ID1) << 16; in snd_ac97_check_id()
30 ac97->id |= ac97->bus->ops->read(ac97, AC97_VENDOR_ID in snd_ac97_check_id()
55 snd_ac97_reset(struct snd_ac97 * ac97,bool try_warm,unsigned int id,unsigned int id_mask) snd_ac97_reset() argument
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/linux/Documentation/devicetree/bindings/sound/
H A Dsoc-ac97link.txt1 AC97 link bindings
8 "ac97-running": AC97-link is active
9 "ac97-reset": AC97-link reset state
10 "ac97-warm-reset": AC97-link warm reset state
11 - ac97-gpios: List of gpio phandles with args in the order ac97-sync,
12 ac97-sdata, ac97-reset
20 pinctrl-names = "default", "ac97-running", "ac97-reset", "ac97-warm-reset";
25 ac97-gpios = <&gpio3 20 0 &gpio3 22 0 &gpio3 28 0>;
H A Dmarvell,pxa2xx-ac97.txt3 This descriptions matches the AC97 controller found in pxa2xx and pxa3xx series.
7 "marvell,pxa250-ac97"
8 "marvell,pxa270-ac97"
9 "marvell,pxa300-ac97"
11 - interrupts: single interrupt generated by AC97 IP
12 - clocks: input clock of the AC97 IP, refer to clock-bindings.txt
16 - reset-gpios: gpio used for AC97 reset, refer to gpio.txt
19 ac97: sound@40500000 {
20 compatible = "marvell,pxa250-ac97";
H A Dloongson,ls1b-ac97.yaml4 $id: http://devicetree.org/schemas/sound/loongson,ls1b-ac97.yaml#
7 title: Loongson-1 AC97 Controller
13 The Loongson-1 AC97 controller supports 2-channel stereo output and input.
22 - const: loongson,ls1b-ac97
25 - loongson,ls1a-ac97
26 - loongson,ls1c-ac97
27 - const: loongson,ls1b-ac97
34 - const: ac97
62 compatible = "loongson,ls1b-ac97";
64 reg-names = "ac97", "audio-tx", "audio-rx";
H A Dac97-bus.txt1 Generic AC97 Device Properties
3 This documents describes the devicetree bindings for an ac97 controller child
4 node describing ac97 codecs.
7 -compatible : Must be "ac97,vendor_id1,vendor_id2
10 -reg : Must be the ac97 codec number, between 0 and 3
13 ac97: sound@40500000 {
14 compatible = "marvell,pxa270-ac97";
28 compatible = "ac97,574d,4c13";
H A Dnvidia,tegra20-ac97.yaml4 $id: http://devicetree.org/schemas/sound/nvidia,tegra20-ac97.yaml#
7 title: NVIDIA Tegra20 AC97 controller
15 const: nvidia,tegra20-ac97
24 const: ac97
41 description: Reset pin of external AC97 codec
45 description: AC97 DAP _FS line
70 ac97@70002000 {
71 compatible = "nvidia,tegra20-ac97";
74 reset-names = "ac97";
/linux/sound/soc/codecs/
H A Dac97.c3 * ac97.c -- ALSA Soc AC97 codec support
8 * Generic AC97 support.
29 { "AC97 Capture", NULL, "RX" },
30 { "TX", NULL, "AC97 Playback" },
37 struct snd_ac97 *ac97 = snd_soc_component_get_drvdata(component); in ac97_prepare() local
41 return snd_ac97_set_rate(ac97, reg, substream->runtime->rate); in ac97_prepare()
49 .name = "ac97-hifi",
51 .stream_name = "AC97 Playback",
57 .stream_name = "AC97 Capture",
67 struct snd_ac97 *ac97; in ac97_soc_probe() local
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/linux/include/sound/
H A Dac97_codec.h16 #include <sound/ac97/regs.h>
21 /* maximum number of devices on the AC97 bus */
124 /* ac97->scaps */
138 /* ac97->flags */
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 */
178 int (*build_3d) (struct snd_ac97 *ac97);
179 int (*build_specific) (struct snd_ac97 *ac97);
180 int (*build_spdif) (struct snd_ac97 *ac97);
181 int (*build_post_spdif) (struct snd_ac97 *ac97);
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/linux/sound/pci/cs5535audio/
H A Dcs5535audio.h42 /* cs5535 specific ac97 codec register defines */
87 struct snd_ac97 *ac97; member
102 struct snd_ac97_template *ac97);
103 int olpc_quirks(struct snd_card *card, struct snd_ac97 *ac97);
105 void olpc_analog_input(struct snd_ac97 *ac97, int on);
106 void olpc_mic_bias(struct snd_ac97 *ac97, int on);
108 static inline void olpc_capture_open(struct snd_ac97 *ac97) in olpc_capture_open() argument
111 olpc_analog_input(ac97, 0); in olpc_capture_open()
113 olpc_mic_bias(ac97, 1); in olpc_capture_open()
116 static inline void olpc_capture_close(struct snd_ac97 *ac97) in olpc_capture_close() argument
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H A Dcs5535audio_olpc.c24 void olpc_analog_input(struct snd_ac97 *ac97, int on) in olpc_analog_input() argument
32 err = snd_ac97_update_bits(ac97, AC97_AD_TEST2, in olpc_analog_input()
35 dev_err(ac97->bus->card->dev, in olpc_analog_input()
47 void olpc_mic_bias(struct snd_ac97 *ac97, int on) in olpc_mic_bias() argument
55 err = snd_ac97_update_bits(ac97, AC97_AD_MISC, in olpc_mic_bias()
58 dev_err(ac97->bus->card->dev, "setting MIC Bias - %d\n", err); in olpc_mic_bias()
81 olpc_analog_input(cs5535au->ac97, v->value.integer.value[0]); in olpc_dc_put()
98 struct snd_ac97 *ac97 = cs5535au->ac97; in olpc_mic_get() local
101 i = (snd_ac97_read(ac97, AC97_AD_MIS in olpc_mic_get()
134 olpc_prequirks(struct snd_card * card,struct snd_ac97_template * ac97) olpc_prequirks() argument
144 olpc_quirks(struct snd_card * card,struct snd_ac97 * ac97) olpc_quirks() argument
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/linux/sound/soc/pxa/
H A Dpxa2xx-ac97.c3 * linux/sound/pxa2xx-ac97.c -- AC97 support for the Intel PXA2xx chip.
17 #include <sound/ac97/controller.h>
152 * There is only 1 physical AC97 interface for pxa2xx, but it
157 .name = "pxa2xx-ac97",
159 .stream_name = "AC97 Playback",
165 .stream_name = "AC97 Capture",
173 .name = "pxa2xx-ac97-aux",
175 .stream_name = "AC97 Aux Playback",
181 .stream_name = "AC97 Au
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/linux/drivers/base/regmap/
H A Dregmap-ac97.c47 struct snd_ac97 *ac97 = context; in regmap_ac97_reg_read() local
49 *val = ac97->bus->ops->read(ac97, reg); in regmap_ac97_reg_read()
57 struct snd_ac97 *ac97 = context; in regmap_ac97_reg_write() local
59 ac97->bus->ops->write(ac97, reg, val); in regmap_ac97_reg_write()
69 struct regmap *__regmap_init_ac97(struct snd_ac97 *ac97, in __regmap_init_ac97() argument
74 return __regmap_init(&ac97->dev, &ac97_regmap_bus, ac97, config, in __regmap_init_ac97()
79 struct regmap *__devm_regmap_init_ac97(struct snd_ac97 *ac97, in __devm_regmap_init_ac97() argument
84 return __devm_regmap_init(&ac97->dev, &ac97_regmap_bus, ac97, config, in __devm_regmap_init_ac97()
/linux/sound/soc/fsl/
H A Dmpc5200_psc_ac97.c3 // linux/sound/mpc5200-ac97.c -- AC97 support for the Freescale MPC52xx chip.
23 #define DRV_NAME "mpc5200-psc-ac97"
25 /* ALSA only supports a single AC97 device so static is recommend here */
28 static unsigned short psc_ac97_read(struct snd_ac97 *ac97, unsigned short reg) in psc_ac97_read() argument
39 pr_err("timeout on ac97 bus (rdy)\n"); in psc_ac97_read()
53 pr_err("timeout on ac97 read (val) %x\n", in psc_ac97_read()
60 pr_err("reg echo error on ac97 read\n"); in psc_ac97_read()
68 static void psc_ac97_write(struct snd_ac97 *ac97, in psc_ac97_write() argument
79 pr_err("timeout on ac97 bus (write)\n"); in psc_ac97_write()
87 static void psc_ac97_warm_reset(struct snd_ac97 *ac97) in psc_ac97_warm_reset() argument
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H A Defika-audio-fabric.c4 * configured as AC97 interface
28 DAILINK_COMP_ARRAY(COMP_CPU("mpc5200-psc-ac97.0")),
34 DAILINK_COMP_ARRAY(COMP_CPU("mpc5200-psc-ac97.1")),
41 .name = "AC97",
42 .stream_name = "AC97 Analog",
46 .name = "AC97",
47 .stream_name = "AC97 IEC958",
/linux/sound/pci/au88x0/
H A Dau88x0_mixer.c5 * There is much more than just the AC97 mixer...
26 struct snd_ac97_template ac97; in snd_vortex_mixer() local
36 memset(&ac97, 0, sizeof(ac97)); in snd_vortex_mixer()
37 // Initialize AC97 codec stuff. in snd_vortex_mixer()
38 ac97.private_data = vortex; in snd_vortex_mixer()
39 ac97.scaps = AC97_SCAP_NO_SPDIF; in snd_vortex_mixer()
40 err = snd_ac97_mixer(pbus, &ac97, &vortex->codec); in snd_vortex_mixer()
/linux/sound/soc/au1x/
H A Ddb1200.c27 .name = "db1200-ac97",
33 .name = "db1300-ac97",
39 .name = "db1550-ac97",
49 /*------------------------- AC97 PART ---------------------------*/
53 DAILINK_COMP_ARRAY(COMP_CODEC("ac97-codec.1", "ac97-hifi")),
57 .name = "AC97",
58 .stream_name = "AC97 HiFi",
75 .name = "AC97",
76 .stream_name = "AC97 HiF
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