mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-11-30 13:46:47 +07:00
62932df8fb
Semaphore to mutex conversion. The conversion was generated via scripts, and the result was validated automatically via a script as well. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
229 lines
6.7 KiB
C
229 lines
6.7 KiB
C
/*
|
|
* Driver for Digigram miXart soundcards
|
|
*
|
|
* main header file
|
|
*
|
|
* Copyright (c) 2003 by Digigram <alsa@digigram.com>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
|
|
#ifndef __SOUND_MIXART_H
|
|
#define __SOUND_MIXART_H
|
|
|
|
#include <linux/interrupt.h>
|
|
#include <linux/mutex.h>
|
|
#include <sound/pcm.h>
|
|
|
|
#define MIXART_DRIVER_VERSION 0x000100 /* 0.1.0 */
|
|
|
|
|
|
/*
|
|
*/
|
|
|
|
struct mixart_uid {
|
|
u32 object_id;
|
|
u32 desc;
|
|
};
|
|
|
|
struct mem_area {
|
|
unsigned long phys;
|
|
void __iomem *virt;
|
|
struct resource *res;
|
|
};
|
|
|
|
|
|
struct mixart_route {
|
|
unsigned char connected;
|
|
unsigned char phase_inv;
|
|
int volume;
|
|
};
|
|
|
|
|
|
/* firmware status codes */
|
|
#define MIXART_MOTHERBOARD_XLX_INDEX 0
|
|
#define MIXART_MOTHERBOARD_ELF_INDEX 1
|
|
#define MIXART_AESEBUBOARD_XLX_INDEX 2
|
|
#define MIXART_HARDW_FILES_MAX_INDEX 3 /* xilinx, elf, AESEBU xilinx */
|
|
|
|
#define MIXART_MAX_CARDS 4
|
|
#define MSG_FIFO_SIZE 16
|
|
|
|
#define MIXART_MAX_PHYS_CONNECTORS (MIXART_MAX_CARDS * 2 * 2) /* 4 * stereo * (analog+digital) */
|
|
|
|
struct mixart_mgr {
|
|
unsigned int num_cards;
|
|
struct snd_mixart *chip[MIXART_MAX_CARDS];
|
|
|
|
struct pci_dev *pci;
|
|
|
|
int irq;
|
|
|
|
/* memory-maps */
|
|
struct mem_area mem[2];
|
|
|
|
/* share the name */
|
|
char shortname[32]; /* short name of this soundcard */
|
|
char longname[80]; /* name of this soundcard */
|
|
|
|
/* message tasklet */
|
|
struct tasklet_struct msg_taskq;
|
|
|
|
/* one and only blocking message or notification may be pending */
|
|
u32 pending_event;
|
|
wait_queue_head_t msg_sleep;
|
|
|
|
/* messages stored for tasklet */
|
|
u32 msg_fifo[MSG_FIFO_SIZE];
|
|
int msg_fifo_readptr;
|
|
int msg_fifo_writeptr;
|
|
atomic_t msg_processed; /* number of messages to be processed in takslet */
|
|
|
|
spinlock_t lock; /* interrupt spinlock */
|
|
spinlock_t msg_lock; /* mailbox spinlock */
|
|
struct mutex msg_mutex; /* mutex for blocking_requests */
|
|
|
|
struct mutex setup_mutex; /* mutex used in hw_params, open and close */
|
|
|
|
/* hardware interface */
|
|
unsigned int dsp_loaded; /* bit flags of loaded dsp indices */
|
|
unsigned int board_type; /* read from embedded once elf file is loaded, 250 = miXart8, 251 = with AES, 252 = with Cobranet */
|
|
|
|
struct snd_dma_buffer flowinfo;
|
|
struct snd_dma_buffer bufferinfo;
|
|
|
|
struct mixart_uid uid_console_manager;
|
|
int sample_rate;
|
|
int ref_count_rate;
|
|
|
|
struct mutex mixer_mutex; /* mutex for mixer */
|
|
|
|
};
|
|
|
|
|
|
#define MIXART_STREAM_STATUS_FREE 0
|
|
#define MIXART_STREAM_STATUS_OPEN 1
|
|
#define MIXART_STREAM_STATUS_RUNNING 2
|
|
#define MIXART_STREAM_STATUS_DRAINING 3
|
|
#define MIXART_STREAM_STATUS_PAUSE 4
|
|
|
|
#define MIXART_PLAYBACK_STREAMS 4
|
|
#define MIXART_CAPTURE_STREAMS 1
|
|
|
|
#define MIXART_PCM_ANALOG 0
|
|
#define MIXART_PCM_DIGITAL 1
|
|
#define MIXART_PCM_TOTAL 2
|
|
|
|
#define MIXART_MAX_STREAM_PER_CARD (MIXART_PCM_TOTAL * (MIXART_PLAYBACK_STREAMS + MIXART_CAPTURE_STREAMS) )
|
|
|
|
|
|
#define MIXART_NOTIFY_CARD_MASK 0xF000
|
|
#define MIXART_NOTIFY_CARD_OFFSET 12
|
|
#define MIXART_NOTIFY_PCM_MASK 0x0F00
|
|
#define MIXART_NOTIFY_PCM_OFFSET 8
|
|
#define MIXART_NOTIFY_CAPT_MASK 0x0080
|
|
#define MIXART_NOTIFY_SUBS_MASK 0x007F
|
|
|
|
|
|
struct mixart_stream {
|
|
struct snd_pcm_substream *substream;
|
|
struct mixart_pipe *pipe;
|
|
int pcm_number;
|
|
|
|
int status; /* nothing, running, draining */
|
|
|
|
u64 abs_period_elapsed; /* last absolute stream position where period_elapsed was called (multiple of runtime->period_size) */
|
|
u32 buf_periods; /* periods counter in the buffer (< runtime->periods) */
|
|
u32 buf_period_frag; /* defines with buf_period_pos the exact position in the buffer (< runtime->period_size) */
|
|
|
|
int channels;
|
|
};
|
|
|
|
|
|
enum mixart_pipe_status {
|
|
PIPE_UNDEFINED,
|
|
PIPE_STOPPED,
|
|
PIPE_RUNNING,
|
|
PIPE_CLOCK_SET
|
|
};
|
|
|
|
struct mixart_pipe {
|
|
struct mixart_uid group_uid; /* id of the pipe, as returned by embedded */
|
|
int stream_count;
|
|
struct mixart_uid uid_left_connector; /* UID's for the audio connectors */
|
|
struct mixart_uid uid_right_connector;
|
|
enum mixart_pipe_status status;
|
|
int references; /* number of subs openned */
|
|
int monitoring; /* pipe used for monitoring issue */
|
|
};
|
|
|
|
|
|
struct snd_mixart {
|
|
struct snd_card *card;
|
|
struct mixart_mgr *mgr;
|
|
int chip_idx; /* zero based */
|
|
struct snd_hwdep *hwdep; /* DSP loader, only for the first card */
|
|
|
|
struct snd_pcm *pcm; /* PCM analog i/o */
|
|
struct snd_pcm *pcm_dig; /* PCM digital i/o */
|
|
|
|
/* allocate stereo pipe for instance */
|
|
struct mixart_pipe pipe_in_ana;
|
|
struct mixart_pipe pipe_out_ana;
|
|
|
|
/* if AES/EBU daughter board is available, additional pipes possible on pcm_dig */
|
|
struct mixart_pipe pipe_in_dig;
|
|
struct mixart_pipe pipe_out_dig;
|
|
|
|
struct mixart_stream playback_stream[MIXART_PCM_TOTAL][MIXART_PLAYBACK_STREAMS]; /* 0 = pcm, 1 = pcm_dig */
|
|
struct mixart_stream capture_stream[MIXART_PCM_TOTAL]; /* 0 = pcm, 1 = pcm_dig */
|
|
|
|
/* UID's for the physical io's */
|
|
struct mixart_uid uid_out_analog_physio;
|
|
struct mixart_uid uid_in_analog_physio;
|
|
|
|
int analog_playback_active[2]; /* Mixer : Master Playback active (!mute) */
|
|
int analog_playback_volume[2]; /* Mixer : Master Playback Volume */
|
|
int analog_capture_volume[2]; /* Mixer : Master Capture Volume */
|
|
int digital_playback_active[2*MIXART_PLAYBACK_STREAMS][2]; /* Mixer : Digital Playback Active [(analog+AES output)*streams][stereo]*/
|
|
int digital_playback_volume[2*MIXART_PLAYBACK_STREAMS][2]; /* Mixer : Digital Playback Volume [(analog+AES output)*streams][stereo]*/
|
|
int digital_capture_volume[2][2]; /* Mixer : Digital Capture Volume [analog+AES output][stereo] */
|
|
int monitoring_active[2]; /* Mixer : Monitoring Active */
|
|
int monitoring_volume[2]; /* Mixer : Monitoring Volume */
|
|
};
|
|
|
|
struct mixart_bufferinfo
|
|
{
|
|
u32 buffer_address;
|
|
u32 reserved[5];
|
|
u32 available_length;
|
|
u32 buffer_id;
|
|
};
|
|
|
|
struct mixart_flowinfo
|
|
{
|
|
u32 bufferinfo_array_phy_address;
|
|
u32 reserved[11];
|
|
u32 bufferinfo_count;
|
|
u32 capture;
|
|
};
|
|
|
|
/* exported */
|
|
int snd_mixart_create_pcm(struct snd_mixart * chip);
|
|
struct mixart_pipe *snd_mixart_add_ref_pipe(struct snd_mixart *chip, int pcm_number, int capture, int monitoring);
|
|
int snd_mixart_kill_ref_pipe(struct mixart_mgr *mgr, struct mixart_pipe *pipe, int monitoring);
|
|
|
|
#endif /* __SOUND_MIXART_H */
|