404

[ Avaa Bypassed ]




Upload:

Command:

botdev@13.59.219.20: ~ $
/* 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 */

Filemanager

Name Type Size Permission Actions
ac97 Folder 0755
ac97_codec.h File 16.34 KB 0644
aci.h File 2.4 KB 0644
ad1816a.h File 5.38 KB 0644
ad1843.h File 1.48 KB 0644
adau1373.h File 699 B 0644
aess.h File 1.63 KB 0644
ak4113.h File 10.89 KB 0644
ak4114.h File 10.22 KB 0644
ak4117.h File 9.02 KB 0644
ak4531_codec.h File 3.1 KB 0644
ak4641.h File 622 B 0644
ak4xxx-adda.h File 3.34 KB 0644
alc5623.h File 536 B 0644
asequencer.h File 3.58 KB 0644
asound.h File 1.25 KB 0644
asoundef.h File 16.7 KB 0644
compress_driver.h File 6.93 KB 0644
control.h File 8.84 KB 0644
core.h File 13.84 KB 0644
cs35l33.h File 1.01 KB 0644
cs35l34.h File 887 B 0644
cs35l35.h File 2.36 KB 0644
cs4231-regs.h File 8.28 KB 0644
cs4271.h File 1.38 KB 0644
cs42l52.h File 738 B 0644
cs42l56.h File 1.16 KB 0644
cs42l73.h File 507 B 0644
cs8403.h File 8.63 KB 0644
cs8427.h File 10.4 KB 0644
da7213.h File 1.15 KB 0644
da7218.h File 2.62 KB 0644
da7219-aad.h File 2.42 KB 0644
da7219.h File 1.04 KB 0644
da9055.h File 914 B 0644
designware_i2s.h File 2.25 KB 0644
dmaengine_pcm.h File 6.22 KB 0644
emu10k1.h File 89.25 KB 0644
emu10k1_synth.h File 1.35 KB 0644
emu8000.h File 4.01 KB 0644
emu8000_reg.h File 10.21 KB 0644
emux_legacy.h File 5.37 KB 0644
emux_synth.h File 7.46 KB 0644
es1688.h File 3.53 KB 0644
gus.h File 20.21 KB 0644
hda_chmap.h File 2.6 KB 0644
hda_hwdep.h File 1.38 KB 0644
hda_i915.h File 1.64 KB 0644
hda_register.h File 10 KB 0644
hda_regmap.h File 6.59 KB 0644
hda_verbs.h File 16.81 KB 0644
hdaudio.h File 18.39 KB 0644
hdaudio_ext.h File 6.99 KB 0644
hdmi-codec.h File 2.42 KB 0644
hwdep.h File 2.56 KB 0644
i2c.h File 3.47 KB 0644
info.h File 7.41 KB 0644
initval.h File 3.08 KB 0644
jack.h File 3.75 KB 0644
l3.h File 524 B 0644
max9768.h File 729 B 0644
max98088.h File 1.26 KB 0644
max98090.h File 754 B 0644
max98095.h File 1.54 KB 0644
memalloc.h File 4.41 KB 0644
minors.h File 4.33 KB 0644
mixer_oss.h File 2.41 KB 0644
mpu401.h File 4.49 KB 0644
omap-hdmi-audio.h File 1.34 KB 0644
omap-pcm.h File 864 B 0644
opl3.h File 12.31 KB 0644
opl4.h File 1.1 KB 0644
pcm-indirect.h File 5.7 KB 0644
pcm.h File 47.51 KB 0644
pcm_drm_eld.h File 183 B 0644
pcm_iec958.h File 332 B 0644
pcm_oss.h File 2.69 KB 0644
pcm_params.h File 9.03 KB 0644
pt2258.h File 1.18 KB 0644
pxa2xx-lib.h File 1.48 KB 0644
rawmidi.h File 6.17 KB 0644
rt286.h File 460 B 0644
rt298.h File 519 B 0644
rt5514.h File 478 B 0644
rt5640.h File 648 B 0644
rt5645.h File 738 B 0644
rt5651.h File 581 B 0644
rt5659.h File 1003 B 0644
rt5660.h File 724 B 0644
rt5663.h File 622 B 0644
rt5665.h File 907 B 0644
rt5670.h File 679 B 0644
s3c24xx_uda134x.h File 229 B 0644
sb.h File 10.98 KB 0644
sb16_csp.h File 2.71 KB 0644
seq_device.h File 2.79 KB 0644
seq_kernel.h File 3.96 KB 0644
seq_midi_emul.h File 7.26 KB 0644
seq_midi_event.h File 2.17 KB 0644
seq_oss.h File 2.86 KB 0644
seq_oss_legacy.h File 1 KB 0644
seq_virmidi.h File 2.73 KB 0644
sh_dac_audio.h File 587 B 0644
sh_fsi.h File 847 B 0644
simple_card.h File 683 B 0644
simple_card_utils.h File 3.96 KB 0644
snd_wavefront.h File 5.57 KB 0644
soc-acpi-intel-match.h File 1.1 KB 0644
soc-acpi.h File 3.6 KB 0644
soc-dai.h File 11.13 KB 0644
soc-dapm.h File 30.87 KB 0644
soc-dpcm.h File 4.73 KB 0644
soc-topology.h File 5.71 KB 0644
soc.h File 63.47 KB 0644
soundfont.h File 4.48 KB 0644
spear_dma.h File 1003 B 0644
spear_spdif.h File 1010 B 0644
sta32x.h File 1.2 KB 0644
sta350.h File 1.65 KB 0644
tas2552-plat.h File 678 B 0644
tas5086.h File 210 B 0644
tea6330t.h File 1.14 KB 0644
timer.h File 5.56 KB 0644
tlv.h File 2.27 KB 0644
tlv320aic32x4.h File 1.43 KB 0644
tlv320aic3x.h File 1.88 KB 0644
tlv320dac33-plat.h File 720 B 0644
tpa6130a2-plat.h File 900 B 0644
uda134x.h File 597 B 0644
uda1380.h File 481 B 0644
util_mem.h File 2.26 KB 0644
vx_core.h File 15.34 KB 0644
wavefront.h File 18.76 KB 0644
wm0010.h File 679 B 0644
wm1250-ev1.h File 656 B 0644
wm2000.h File 625 B 0644
wm2200.h File 1.46 KB 0644
wm5100.h File 1.25 KB 0644
wm8903.h File 15.16 KB 0644
wm8904.h File 7.43 KB 0644
wm8955.h File 662 B 0644
wm8960.h File 603 B 0644
wm8962.h File 1.8 KB 0644
wm8993.h File 1.19 KB 0644
wm8996.h File 1.4 KB 0644
wm9081.h File 661 B 0644
wm9090.h File 780 B 0644
wss.h File 8.44 KB 0644