/* SPDX-License-Identifier: GPL-2.0 */ #ifndef __SOUND_HDAUDIO_EXT_H #define __SOUND_HDAUDIO_EXT_H #include <sound/hdaudio.h> /** * hdac_ext_bus: HDAC extended bus for extended HDA caps * * @bus: hdac bus * @num_streams: streams supported * @hlink_list: link list of HDA links * @lock: lock for link mgmt * @cmd_dma_state: state of cmd DMAs: CORB and RIRB */ struct hdac_ext_bus { struct hdac_bus bus; int num_streams; int idx; struct list_head hlink_list; struct mutex lock; bool cmd_dma_state; }; int snd_hdac_ext_bus_init(struct hdac_ext_bus *sbus, struct device *dev, const struct hdac_bus_ops *ops, const struct hdac_io_ops *io_ops); void snd_hdac_ext_bus_exit(struct hdac_ext_bus *sbus); int snd_hdac_ext_bus_device_init(struct hdac_ext_bus *sbus, int addr); void snd_hdac_ext_bus_device_exit(struct hdac_device *hdev); void snd_hdac_ext_bus_device_remove(struct hdac_ext_bus *ebus); #define ebus_to_hbus(ebus) (&(ebus)->bus) #define hbus_to_ebus(_bus) \ container_of(_bus, struct hdac_ext_bus, bus) #define HDA_CODEC_REV_EXT_ENTRY(_vid, _rev, _name, drv_data) \ { .vendor_id = (_vid), .rev_id = (_rev), .name = (_name), \ .api_version = HDA_DEV_ASOC, \ .driver_data = (unsigned long)(drv_data) } #define HDA_CODEC_EXT_ENTRY(_vid, _revid, _name, _drv_data) \ HDA_CODEC_REV_EXT_ENTRY(_vid, _revid, _name, _drv_data) void snd_hdac_ext_bus_ppcap_enable(struct hdac_ext_bus *chip, bool enable); void snd_hdac_ext_bus_ppcap_int_enable(struct hdac_ext_bus *chip, bool enable); void snd_hdac_ext_stream_spbcap_enable(struct hdac_ext_bus *chip, bool enable, int index); int snd_hdac_ext_bus_get_ml_capabilities(struct hdac_ext_bus *bus); struct hdac_ext_link *snd_hdac_ext_bus_get_link(struct hdac_ext_bus *bus, const char *codec_name); enum hdac_ext_stream_type { HDAC_EXT_STREAM_TYPE_COUPLED = 0, HDAC_EXT_STREAM_TYPE_HOST, HDAC_EXT_STREAM_TYPE_LINK }; /** * hdac_ext_stream: HDAC extended stream for extended HDA caps * * @hstream: hdac_stream * @pphc_addr: processing pipe host stream pointer * @pplc_addr: processing pipe link stream pointer * @spib_addr: software position in buffers stream pointer * @fifo_addr: software position Max fifos stream pointer * @dpibr_addr: DMA position in buffer resume pointer * @dpib: DMA position in buffer * @lpib: Linear position in buffer * @decoupled: stream host and link is decoupled * @link_locked: link is locked * @link_prepared: link is prepared * link_substream: link substream */ struct hdac_ext_stream { struct hdac_stream hstream; void __iomem *pphc_addr; void __iomem *pplc_addr; void __iomem *spib_addr; void __iomem *fifo_addr; void __iomem *dpibr_addr; u32 dpib; u32 lpib; bool decoupled:1; bool link_locked:1; bool link_prepared; struct snd_pcm_substream *link_substream; }; #define hdac_stream(s) (&(s)->hstream) #define stream_to_hdac_ext_stream(s) \ container_of(s, struct hdac_ext_stream, hstream) void snd_hdac_ext_stream_init(struct hdac_ext_bus *bus, struct hdac_ext_stream *stream, int idx, int direction, int tag); int snd_hdac_ext_stream_init_all(struct hdac_ext_bus *ebus, int start_idx, int num_stream, int dir); void snd_hdac_stream_free_all(struct hdac_ext_bus *ebus); void snd_hdac_link_free_all(struct hdac_ext_bus *ebus); struct hdac_ext_stream *snd_hdac_ext_stream_assign(struct hdac_ext_bus *bus, struct snd_pcm_substream *substream, int type); void snd_hdac_ext_stream_release(struct hdac_ext_stream *azx_dev, int type); void snd_hdac_ext_stream_decouple(struct hdac_ext_bus *bus, struct hdac_ext_stream *azx_dev, bool decouple); void snd_hdac_ext_stop_streams(struct hdac_ext_bus *sbus); int snd_hdac_ext_stream_set_spib(struct hdac_ext_bus *ebus, struct hdac_ext_stream *stream, u32 value); int snd_hdac_ext_stream_get_spbmaxfifo(struct hdac_ext_bus *ebus, struct hdac_ext_stream *stream); void snd_hdac_ext_stream_drsm_enable(struct hdac_ext_bus *ebus, bool enable, int index); int snd_hdac_ext_stream_set_dpibr(struct hdac_ext_bus *ebus, struct hdac_ext_stream *stream, u32 value); int snd_hdac_ext_stream_set_lpib(struct hdac_ext_stream *stream, u32 value); void snd_hdac_ext_link_stream_start(struct hdac_ext_stream *hstream); void snd_hdac_ext_link_stream_clear(struct hdac_ext_stream *hstream); void snd_hdac_ext_link_stream_reset(struct hdac_ext_stream *hstream); int snd_hdac_ext_link_stream_setup(struct hdac_ext_stream *stream, int fmt); struct hdac_ext_link { struct hdac_bus *bus; int index; void __iomem *ml_addr; /* link output stream reg pointer */ u32 lcaps; /* link capablities */ u16 lsdiid; /* link sdi identifier */ int ref_count; struct list_head list; }; int snd_hdac_ext_bus_link_power_up(struct hdac_ext_link *link); int snd_hdac_ext_bus_link_power_down(struct hdac_ext_link *link); int snd_hdac_ext_bus_link_power_up_all(struct hdac_ext_bus *ebus); int snd_hdac_ext_bus_link_power_down_all(struct hdac_ext_bus *ebus); void snd_hdac_ext_link_set_stream_id(struct hdac_ext_link *link, int stream); void snd_hdac_ext_link_clear_stream_id(struct hdac_ext_link *link, int stream); int snd_hdac_ext_bus_link_get(struct hdac_ext_bus *ebus, struct hdac_ext_link *link); int snd_hdac_ext_bus_link_put(struct hdac_ext_bus *ebus, struct hdac_ext_link *link); /* update register macro */ #define snd_hdac_updatel(addr, reg, mask, val) \ writel(((readl(addr + reg) & ~(mask)) | (val)), \ addr + reg) #define snd_hdac_updatew(addr, reg, mask, val) \ writew(((readw(addr + reg) & ~(mask)) | (val)), \ addr + reg) struct hdac_ext_device; /* ops common to all codec drivers */ struct hdac_ext_codec_ops { int (*build_controls)(struct hdac_ext_device *dev); int (*init)(struct hdac_ext_device *dev); void (*free)(struct hdac_ext_device *dev); }; struct hda_dai_map { char *dai_name; hda_nid_t nid; u32 maxbps; }; #define HDA_MAX_NIDS 16 /** * struct hdac_ext_device - HDAC Ext device * * @hdac: hdac core device * @nid_list - the dai map which matches the dai-name with the nid * @map_cur_idx - the idx in use in dai_map * @ops - the hda codec ops common to all codec drivers * @pvt_data - private data, for asoc contains asoc codec object */ struct hdac_ext_device { struct hdac_device hdac; struct hdac_ext_bus *ebus; /* soc-dai to nid map */ struct hda_dai_map nid_list[HDA_MAX_NIDS]; unsigned int map_cur_idx; /* codec ops */ struct hdac_ext_codec_ops ops; struct snd_card *card; void *scodec; void *private_data; }; struct hdac_ext_dma_params { u32 format; u8 stream_tag; }; #define to_ehdac_device(dev) (container_of((dev), \ struct hdac_ext_device, hdac)) /* * HD-audio codec base driver */ struct hdac_ext_driver { struct hdac_driver hdac; int (*probe)(struct hdac_ext_device *dev); int (*remove)(struct hdac_ext_device *dev); void (*shutdown)(struct hdac_ext_device *dev); }; int snd_hda_ext_driver_register(struct hdac_ext_driver *drv); void snd_hda_ext_driver_unregister(struct hdac_ext_driver *drv); #define to_ehdac_driver(_drv) container_of(_drv, struct hdac_ext_driver, hdac) #endif /* __SOUND_HDAUDIO_EXT_H */
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ac97 | Folder | 0755 |
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ac97_codec.h | File | 16.34 KB | 0644 |
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aci.h | File | 2.4 KB | 0644 |
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ad1816a.h | File | 5.38 KB | 0644 |
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ad1843.h | File | 1.48 KB | 0644 |
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adau1373.h | File | 699 B | 0644 |
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aess.h | File | 1.63 KB | 0644 |
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ak4113.h | File | 10.89 KB | 0644 |
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ak4114.h | File | 10.22 KB | 0644 |
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ak4117.h | File | 9.02 KB | 0644 |
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ak4531_codec.h | File | 3.1 KB | 0644 |
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ak4641.h | File | 622 B | 0644 |
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ak4xxx-adda.h | File | 3.34 KB | 0644 |
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alc5623.h | File | 536 B | 0644 |
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asequencer.h | File | 3.58 KB | 0644 |
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asound.h | File | 1.25 KB | 0644 |
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asoundef.h | File | 16.7 KB | 0644 |
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compress_driver.h | File | 6.93 KB | 0644 |
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control.h | File | 8.84 KB | 0644 |
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core.h | File | 13.84 KB | 0644 |
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cs35l33.h | File | 1.01 KB | 0644 |
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cs35l34.h | File | 887 B | 0644 |
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cs35l35.h | File | 2.36 KB | 0644 |
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cs4231-regs.h | File | 8.28 KB | 0644 |
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cs4271.h | File | 1.38 KB | 0644 |
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cs42l52.h | File | 738 B | 0644 |
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cs42l56.h | File | 1.16 KB | 0644 |
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cs42l73.h | File | 507 B | 0644 |
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cs8403.h | File | 8.63 KB | 0644 |
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cs8427.h | File | 10.4 KB | 0644 |
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da7213.h | File | 1.15 KB | 0644 |
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da7218.h | File | 2.62 KB | 0644 |
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da7219-aad.h | File | 2.42 KB | 0644 |
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da7219.h | File | 1.04 KB | 0644 |
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da9055.h | File | 914 B | 0644 |
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designware_i2s.h | File | 2.25 KB | 0644 |
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dmaengine_pcm.h | File | 6.22 KB | 0644 |
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emu10k1.h | File | 89.25 KB | 0644 |
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emu10k1_synth.h | File | 1.35 KB | 0644 |
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emu8000.h | File | 4.01 KB | 0644 |
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emu8000_reg.h | File | 10.21 KB | 0644 |
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emux_legacy.h | File | 5.37 KB | 0644 |
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emux_synth.h | File | 7.46 KB | 0644 |
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es1688.h | File | 3.53 KB | 0644 |
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gus.h | File | 20.21 KB | 0644 |
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hda_chmap.h | File | 2.6 KB | 0644 |
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hda_hwdep.h | File | 1.38 KB | 0644 |
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hda_i915.h | File | 1.64 KB | 0644 |
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hda_register.h | File | 10 KB | 0644 |
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hda_regmap.h | File | 6.59 KB | 0644 |
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hda_verbs.h | File | 16.81 KB | 0644 |
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hdaudio.h | File | 18.39 KB | 0644 |
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hdaudio_ext.h | File | 6.99 KB | 0644 |
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hdmi-codec.h | File | 2.42 KB | 0644 |
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hwdep.h | File | 2.56 KB | 0644 |
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i2c.h | File | 3.47 KB | 0644 |
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info.h | File | 7.41 KB | 0644 |
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initval.h | File | 3.08 KB | 0644 |
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jack.h | File | 3.75 KB | 0644 |
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l3.h | File | 524 B | 0644 |
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max9768.h | File | 729 B | 0644 |
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max98088.h | File | 1.26 KB | 0644 |
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max98090.h | File | 754 B | 0644 |
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max98095.h | File | 1.54 KB | 0644 |
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memalloc.h | File | 4.41 KB | 0644 |
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minors.h | File | 4.33 KB | 0644 |
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mixer_oss.h | File | 2.41 KB | 0644 |
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mpu401.h | File | 4.49 KB | 0644 |
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omap-hdmi-audio.h | File | 1.34 KB | 0644 |
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omap-pcm.h | File | 864 B | 0644 |
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opl3.h | File | 12.31 KB | 0644 |
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opl4.h | File | 1.1 KB | 0644 |
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pcm-indirect.h | File | 5.7 KB | 0644 |
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pcm.h | File | 47.51 KB | 0644 |
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pcm_drm_eld.h | File | 183 B | 0644 |
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pcm_iec958.h | File | 332 B | 0644 |
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pcm_oss.h | File | 2.69 KB | 0644 |
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pcm_params.h | File | 9.03 KB | 0644 |
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pt2258.h | File | 1.18 KB | 0644 |
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pxa2xx-lib.h | File | 1.48 KB | 0644 |
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rawmidi.h | File | 6.17 KB | 0644 |
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rt286.h | File | 460 B | 0644 |
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rt298.h | File | 519 B | 0644 |
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rt5514.h | File | 478 B | 0644 |
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rt5640.h | File | 648 B | 0644 |
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rt5645.h | File | 738 B | 0644 |
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rt5651.h | File | 581 B | 0644 |
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rt5659.h | File | 1003 B | 0644 |
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rt5660.h | File | 724 B | 0644 |
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rt5663.h | File | 622 B | 0644 |
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rt5665.h | File | 907 B | 0644 |
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rt5670.h | File | 679 B | 0644 |
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s3c24xx_uda134x.h | File | 229 B | 0644 |
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sb.h | File | 10.98 KB | 0644 |
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sb16_csp.h | File | 2.71 KB | 0644 |
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seq_device.h | File | 2.79 KB | 0644 |
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seq_kernel.h | File | 3.96 KB | 0644 |
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seq_midi_emul.h | File | 7.26 KB | 0644 |
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seq_midi_event.h | File | 2.17 KB | 0644 |
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seq_oss.h | File | 2.86 KB | 0644 |
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seq_oss_legacy.h | File | 1 KB | 0644 |
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seq_virmidi.h | File | 2.73 KB | 0644 |
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sh_dac_audio.h | File | 587 B | 0644 |
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sh_fsi.h | File | 847 B | 0644 |
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simple_card.h | File | 683 B | 0644 |
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simple_card_utils.h | File | 3.96 KB | 0644 |
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snd_wavefront.h | File | 5.57 KB | 0644 |
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soc-acpi-intel-match.h | File | 1.1 KB | 0644 |
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soc-acpi.h | File | 3.6 KB | 0644 |
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soc-dai.h | File | 11.13 KB | 0644 |
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soc-dapm.h | File | 30.87 KB | 0644 |
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soc-dpcm.h | File | 4.73 KB | 0644 |
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soc-topology.h | File | 5.71 KB | 0644 |
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soc.h | File | 63.47 KB | 0644 |
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soundfont.h | File | 4.48 KB | 0644 |
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spear_dma.h | File | 1003 B | 0644 |
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spear_spdif.h | File | 1010 B | 0644 |
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sta32x.h | File | 1.2 KB | 0644 |
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sta350.h | File | 1.65 KB | 0644 |
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tas2552-plat.h | File | 678 B | 0644 |
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tas5086.h | File | 210 B | 0644 |
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tea6330t.h | File | 1.14 KB | 0644 |
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timer.h | File | 5.56 KB | 0644 |
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tlv.h | File | 2.27 KB | 0644 |
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tlv320aic32x4.h | File | 1.43 KB | 0644 |
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tlv320aic3x.h | File | 1.88 KB | 0644 |
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tlv320dac33-plat.h | File | 720 B | 0644 |
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tpa6130a2-plat.h | File | 900 B | 0644 |
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uda134x.h | File | 597 B | 0644 |
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uda1380.h | File | 481 B | 0644 |
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util_mem.h | File | 2.26 KB | 0644 |
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vx_core.h | File | 15.34 KB | 0644 |
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wavefront.h | File | 18.76 KB | 0644 |
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wm0010.h | File | 679 B | 0644 |
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wm1250-ev1.h | File | 656 B | 0644 |
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wm2000.h | File | 625 B | 0644 |
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wm2200.h | File | 1.46 KB | 0644 |
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wm5100.h | File | 1.25 KB | 0644 |
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wm8903.h | File | 15.16 KB | 0644 |
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wm8904.h | File | 7.43 KB | 0644 |
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wm8955.h | File | 662 B | 0644 |
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wm8960.h | File | 603 B | 0644 |
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wm8962.h | File | 1.8 KB | 0644 |
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wm8993.h | File | 1.19 KB | 0644 |
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wm8996.h | File | 1.4 KB | 0644 |
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wm9081.h | File | 661 B | 0644 |
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wm9090.h | File | 780 B | 0644 |
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wss.h | File | 8.44 KB | 0644 |
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