Differential D26035 Diff 75760 usr.sbin/bhyve/hda_codec.c

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usr.sbin/bhyve/hda_codec.c

Show First 20 Lines • Show All 199 Lines • ▼ Show 20 Lines	struct hda_codec_softc {
struct hda_codec_inst *hci;		struct hda_codec_inst *hci;
struct hda_codec_stream streams[HDA_CODEC_STREAMS_COUNT];		struct hda_codec_stream streams[HDA_CODEC_STREAMS_COUNT];
};		};

/*		/*
* HDA Codec module function declarations		* HDA Codec module function declarations
*/		*/
static int hda_codec_init(struct hda_codec_inst hci, const char play,		static int hda_codec_init(struct hda_codec_inst hci, const char play,
const char rec, const char opts);		const char *rec);
static int hda_codec_reset(struct hda_codec_inst *hci);		static int hda_codec_reset(struct hda_codec_inst *hci);
static int hda_codec_command(struct hda_codec_inst *hci, uint32_t cmd_data);		static int hda_codec_command(struct hda_codec_inst *hci, uint32_t cmd_data);
static int hda_codec_notify(struct hda_codec_inst *hci, uint8_t run,		static int hda_codec_notify(struct hda_codec_inst *hci, uint8_t run,
uint8_t stream, uint8_t dir);		uint8_t stream, uint8_t dir);

static int hda_codec_parse_format(uint16_t fmt, struct audio_params *params);		static int hda_codec_parse_format(uint16_t fmt, struct audio_params *params);

static uint32_t hda_codec_audio_output_nid(struct hda_codec_softc *sc,		static uint32_t hda_codec_audio_output_nid(struct hda_codec_softc *sc,
▲ Show 20 Lines • Show All 169 Lines • ▼ Show 20 Lines
};		};

/*		/*
* HDA Codec module function definitions		* HDA Codec module function definitions
*/		*/

static int		static int
hda_codec_init(struct hda_codec_inst hci, const char play,		hda_codec_init(struct hda_codec_inst hci, const char play,
const char rec, const char opts)		const char *rec)
{		{
struct hda_codec_softc *sc = NULL;		struct hda_codec_softc *sc = NULL;
struct hda_codec_stream *st = NULL;		struct hda_codec_stream *st = NULL;
int err;		int err;

if (!(play \|\| rec))		if (!(play \|\| rec))
return (-1);		return (-1);

DPRINTF("cad: 0x%x opts: %s", hci->cad, opts);

sc = calloc(1, sizeof(*sc));		sc = calloc(1, sizeof(*sc));
if (!sc)		if (!sc)
return (-1);		return (-1);

if (play && rec)		if (play && rec)
sc->get_parameters = hda_codec_duplex_parameters;		sc->get_parameters = hda_codec_duplex_parameters;
else {		else {
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