| /linux/sound/hda/core/ |
| H A D | stream.c | 94 void snd_hdac_stream_init(struct hdac_bus *bus, struct hdac_stream *azx_dev, in snd_hdac_stream_init() argument
97 azx_dev->bus = bus; in snd_hdac_stream_init()
99 azx_dev->sd_addr = bus->remap_addr + (0x20 * idx + 0x80); in snd_hdac_stream_init()
101 azx_dev->sd_int_sta_mask = 1 << idx; in snd_hdac_stream_init()
102 azx_dev->index = idx; in snd_hdac_stream_init()
103 azx_dev->direction = direction; in snd_hdac_stream_init()
104 azx_dev->stream_tag = tag; in snd_hdac_stream_init()
105 snd_hdac_dsp_lock_init(azx_dev); in snd_hdac_stream_init()
106 list_add_tail(&azx_dev->list, &bus->stream_list); in snd_hdac_stream_init()
109 azx_dev->spib_addr = bus->spbcap + AZX_SPB_BASE + in snd_hdac_stream_init()
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| H A D | trace.h | 67 TP_PROTO(struct hdac_bus *bus, struct hdac_stream *azx_dev),
69 TP_ARGS(bus, azx_dev),
76 __entry->stream_tag = (azx_dev)->stream_tag;
83 TP_PROTO(struct hdac_bus *bus, struct hdac_stream *azx_dev),
84 TP_ARGS(bus, azx_dev)
88 TP_PROTO(struct hdac_bus *bus, struct hdac_stream *azx_dev),
89 TP_ARGS(bus, azx_dev)
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| H A D | controller.c | 575 struct hdac_stream *azx_dev; in azx_int_disable() local
578 list_for_each_entry(azx_dev, &bus->stream_list, list) in azx_int_disable()
579 snd_hdac_stream_updateb(azx_dev, SD_CTL, SD_INT_MASK, 0); in azx_int_disable()
588 struct hdac_stream *azx_dev; in azx_int_clear() local
591 list_for_each_entry(azx_dev, &bus->stream_list, list) in azx_int_clear()
592 snd_hdac_stream_writeb(azx_dev, SD_STS, SD_INT_MASK); in azx_int_clear()
676 struct hdac_stream *azx_dev; in snd_hdac_bus_handle_stream_irq() local
680 list_for_each_entry(azx_dev, &bus->stream_list, list) { in snd_hdac_bus_handle_stream_irq()
681 if (status & azx_dev->sd_int_sta_mask) { in snd_hdac_bus_handle_stream_irq()
682 sd_status = snd_hdac_stream_readb(azx_dev, SD_STS); in snd_hdac_bus_handle_stream_irq()
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| /linux/sound/hda/common/ |
| H A D | controller_trace.h | 12 struct azx_dev;
16 TP_PROTO(struct azx *chip, struct azx_dev *dev, int cmd),
37 TP_PROTO(struct azx *chip, struct azx_dev *dev, unsigned int pos, unsigned int delay),
59 TP_PROTO(struct azx *chip, struct azx_dev *azx_dev),
61 TP_ARGS(chip, azx_dev),
68 __entry->stream_tag = (azx_dev)->core.stream_tag;
75 TP_PROTO(struct azx *chip, struct azx_dev *azx_dev),
76 TP_ARGS(chip, azx_dev)
80 TP_PROTO(struct azx *chip, struct azx_dev *azx_dev),
81 TP_ARGS(chip, azx_dev)
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| H A D | hda_controller.h | 57 struct azx_dev { struct
70 #define stream_to_azx_dev(s) container_of(s, struct azx_dev, core) argument
79 int (*position_check)(struct azx *chip, struct azx_dev *azx_dev);
92 typedef unsigned int (*azx_get_pos_callback_t)(struct azx *, struct azx_dev *);
93 typedef int (*azx_get_delay_callback_t)(struct azx *, struct azx_dev *, unsigned int pos);
151 struct azx_dev saved_azx_dev;
184 static inline struct azx_dev *get_azx_dev(struct snd_pcm_substream *substream) in get_azx_dev()
188 unsigned int azx_get_position(struct azx *chip, struct azx_dev *azx_dev);
189 unsigned int azx_get_pos_lpib(struct azx *chip, struct azx_dev *azx_dev);
190 unsigned int azx_get_pos_posbuf(struct azx *chip, struct azx_dev *azx_dev);
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| /linux/include/sound/ |
| H A D | hdaudio.h | 572 void snd_hdac_stream_init(struct hdac_bus *bus, struct hdac_stream *azx_dev,
576 void snd_hdac_stream_release_locked(struct hdac_stream *azx_dev);
577 void snd_hdac_stream_release(struct hdac_stream *azx_dev);
581 int snd_hdac_stream_setup(struct hdac_stream *azx_dev, bool code_loading);
582 void snd_hdac_stream_cleanup(struct hdac_stream *azx_dev);
583 int snd_hdac_stream_setup_periods(struct hdac_stream *azx_dev);
584 int snd_hdac_stream_set_params(struct hdac_stream *azx_dev,
586 void snd_hdac_stream_start(struct hdac_stream *azx_dev);
587 void snd_hdac_stream_stop(struct hdac_stream *azx_dev);
590 void snd_hdac_stream_reset(struct hdac_stream *azx_dev);
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| H A D | hdaudio_ext.h | 87 struct hdac_ext_stream *azx_dev, bool decouple);
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| /linux/sound/hda/controllers/ |
| H A D | intel.c | 579 static int azx_get_delay_from_lpib(struct azx *chip, struct azx_dev *azx_dev, in azx_get_delay_from_lpib() argument
582 struct snd_pcm_substream *substream = azx_dev->core.substream; in azx_get_delay_from_lpib()
584 unsigned int lpib_pos = azx_get_pos_lpib(chip, azx_dev); in azx_get_delay_from_lpib()
592 if (delay >= azx_dev->core.delay_negative_threshold) in azx_get_delay_from_lpib()
595 delay += azx_dev->core.bufsize; in azx_get_delay_from_lpib()
598 if (delay >= azx_dev->core.period_bytes) { in azx_get_delay_from_lpib()
601 delay, azx_dev->core.period_bytes); in azx_get_delay_from_lpib()
610 static int azx_position_ok(struct azx *chip, struct azx_dev *azx_dev);
613 static int azx_position_check(struct azx *chip, struct azx_dev *azx_dev) in azx_position_check() argument
618 ok = azx_position_ok(chip, azx_dev); in azx_position_check()
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