#include <linux/delay.h>
#include <linux/firmware.h>
#include <linux/interrupt.h>
#include <asm/io.h>
#include <sound/core.h>
#include "pcxhr.h"
#include "pcxhr_mixer.h"
#include "pcxhr_hwdep.h"
#include "pcxhr_core.h"

Data Structures
struct	pcxhr_cmd_info

Macros
#define	PCXHR_PLX_OFFSET_MIN 0x40

#define	PCXHR_PLX_MBOX0 0x40

#define	PCXHR_PLX_MBOX1 0x44

#define	PCXHR_PLX_MBOX2 0x48

#define	PCXHR_PLX_MBOX3 0x4C

#define	PCXHR_PLX_MBOX4 0x50

#define	PCXHR_PLX_MBOX5 0x54

#define	PCXHR_PLX_MBOX6 0x58

#define	PCXHR_PLX_MBOX7 0x5C

#define	PCXHR_PLX_L2PCIDB 0x64

#define	PCXHR_PLX_IRQCS 0x68

#define	PCXHR_PLX_CHIPSC 0x6C

#define	PCXHR_DSP_ICR 0x00

#define	PCXHR_DSP_CVR 0x04

#define	PCXHR_DSP_ISR 0x08

#define	PCXHR_DSP_IVR 0x0C

#define	PCXHR_DSP_RXH 0x14

#define	PCXHR_DSP_TXH 0x14

#define	PCXHR_DSP_RXM 0x18

#define	PCXHR_DSP_TXM 0x18

#define	PCXHR_DSP_RXL 0x1C

#define	PCXHR_DSP_TXL 0x1C

#define	PCXHR_DSP_RESET 0x20

#define	PCXHR_DSP_OFFSET_MAX 0x20

#define	PCXHR_PLX 1

#define	PCXHR_DSP 2

#define	PCXHR_REG_TO_PORT(x) ((x)>PCXHR_DSP_OFFSET_MAX ? PCXHR_PLX : PCXHR_DSP)

#define	PCXHR_INPB(mgr, x) inb((mgr)->port[PCXHR_REG_TO_PORT(x)] + (x))

#define	PCXHR_INPL(mgr, x) inl((mgr)->port[PCXHR_REG_TO_PORT(x)] + (x))

#define	PCXHR_OUTPB(mgr, x, data) outb((data), (mgr)->port[PCXHR_REG_TO_PORT(x)] + (x))

#define	PCXHR_OUTPL(mgr, x, data) outl((data), (mgr)->port[PCXHR_REG_TO_PORT(x)] + (x))

#define	PCXHR_MBOX0_HF5 (1 << 0)

#define	PCXHR_MBOX0_HF4 (1 << 1)

#define	PCXHR_MBOX0_BOOT_HERE (1 << 23)

#define	PCXHR_IRQCS_ENABLE_PCIIRQ (1 << 8)

#define	PCXHR_IRQCS_ENABLE_PCIDB (1 << 9)

#define	PCXHR_IRQCS_ACTIVE_PCIDB (1 << 13)

#define	PCXHR_CHIPSC_INIT_VALUE 0x100D767E

#define	PCXHR_CHIPSC_RESET_XILINX (1 << 16)

#define	PCXHR_CHIPSC_GPI_USERI (1 << 17)

#define	PCXHR_CHIPSC_DATA_CLK (1 << 24)

#define	PCXHR_CHIPSC_DATA_IN (1 << 26)

#define	PCXHR_ICR_HI08_RREQ 0x01

#define	PCXHR_ICR_HI08_TREQ 0x02

#define	PCXHR_ICR_HI08_HDRQ 0x04

#define	PCXHR_ICR_HI08_HF0 0x08

#define	PCXHR_ICR_HI08_HF1 0x10

#define	PCXHR_ICR_HI08_HLEND 0x20

#define	PCXHR_ICR_HI08_INIT 0x80

#define	PCXHR_CVR_HI08_HC 0x80

#define	PCXHR_ISR_HI08_RXDF 0x01

#define	PCXHR_ISR_HI08_TXDE 0x02

#define	PCXHR_ISR_HI08_TRDY 0x04

#define	PCXHR_ISR_HI08_ERR 0x08

#define	PCXHR_ISR_HI08_CHK 0x10

#define	PCXHR_ISR_HI08_HREQ 0x80

#define	PCXHR_WAIT_DEFAULT 2

#define	PCXHR_WAIT_IT 25

#define	PCXHR_WAIT_IT_EXTRA 65

#define	PCXHR_TIMEOUT_DSP 200

#define	PCXHR_MASK_EXTRA_INFO 0x0000FE

#define	PCXHR_MASK_IT_HF0 0x000100

#define	PCXHR_MASK_IT_HF1 0x000200

#define	PCXHR_MASK_IT_NO_HF0_HF1 0x000400

#define	PCXHR_MASK_IT_MANAGE_HF5 0x000800

#define	PCXHR_MASK_IT_WAIT 0x010000

#define	PCXHR_MASK_IT_WAIT_EXTRA 0x020000

#define	PCXHR_IT_SEND_BYTE_XILINX (0x0000003C \| PCXHR_MASK_IT_HF0)

#define	PCXHR_IT_TEST_XILINX

#define	PCXHR_IT_DOWNLOAD_BOOT

#define	PCXHR_IT_RESET_BOARD_FUNC

#define	PCXHR_IT_DOWNLOAD_DSP

#define	PCXHR_IT_DEBUG (0x0000005A \| PCXHR_MASK_IT_NO_HF0_HF1)

#define	PCXHR_IT_RESET_SEMAPHORE (0x0000005C \| PCXHR_MASK_IT_NO_HF0_HF1)

#define	PCXHR_IT_MESSAGE (0x00000074 \| PCXHR_MASK_IT_NO_HF0_HF1)

#define	PCXHR_IT_RESET_CHK (0x00000076 \| PCXHR_MASK_IT_NO_HF0_HF1)

#define	PCXHR_IT_UPDATE_RBUFFER (0x00000078 \| PCXHR_MASK_IT_NO_HF0_HF1)

#define	PCXHR_PIPE_STATE_CAPTURE_OFFSET 12

#define	MAX_WAIT_FOR_DSP 20

#define	PCXHR_IRQ_TIMER 0x000300

#define	PCXHR_IRQ_FREQ_CHANGE 0x000800

#define	PCXHR_IRQ_TIME_CODE 0x001000

#define	PCXHR_IRQ_NOTIFY 0x002000

#define	PCXHR_IRQ_ASYNC 0x008000

#define	PCXHR_IRQ_MASK 0x00bb00

#define	PCXHR_FATAL_DSP_ERR 0xff0000

Enumerations
enum	{ RMH_SSIZE_FIXED = 0, RMH_SSIZE_ARG = 1, RMH_SSIZE_MASK = 2 }

enum	pcxhr_async_err_src { PCXHR_ERR_PIPE, PCXHR_ERR_STREAM, PCXHR_ERR_AUDIO }

Functions
void	pcxhr_reset_xilinx_com (struct pcxhr_mgr *mgr)

void	pcxhr_reset_dsp (struct pcxhr_mgr *mgr)

void	pcxhr_enable_dsp (struct pcxhr_mgr *mgr)

int	pcxhr_load_xilinx_binary (struct pcxhr_mgr mgr, const struct firmware xilinx, int second)

int	pcxhr_load_eeprom_binary (struct pcxhr_mgr mgr, const struct firmware eeprom)

int	pcxhr_load_boot_binary (struct pcxhr_mgr mgr, const struct firmware boot)

int	pcxhr_load_dsp_binary (struct pcxhr_mgr mgr, const struct firmware dsp)

void	pcxhr_init_rmh (struct pcxhr_rmh *rmh, int cmd)

void	pcxhr_set_pipe_cmd_params (struct pcxhr_rmh *rmh, int capture, unsigned int param1, unsigned int param2, unsigned int param3)

int	pcxhr_send_msg (struct pcxhr_mgr mgr, struct pcxhr_rmh rmh)

int	pcxhr_set_pipe_state (struct pcxhr_mgr *mgr, int playback_mask, int capture_mask, int start)

int	pcxhr_write_io_num_reg_cont (struct pcxhr_mgr mgr, unsigned int mask, unsigned int value, int changed)

void	pcxhr_msg_tasklet (unsigned long arg)

irqreturn_t	pcxhr_interrupt (int irq, void *dev_id)

Macro Definition Documentation

#define MAX_WAIT_FOR_DSP 20

Definition at line 788 of file pcxhr_core.c.

#define PCXHR_CHIPSC_DATA_CLK (1 << 24)

Definition at line 89 of file pcxhr_core.c.

#define PCXHR_CHIPSC_DATA_IN (1 << 26)

Definition at line 90 of file pcxhr_core.c.

#define PCXHR_CHIPSC_GPI_USERI (1 << 17)

Definition at line 88 of file pcxhr_core.c.

#define PCXHR_CHIPSC_INIT_VALUE 0x100D767E

Definition at line 86 of file pcxhr_core.c.

#define PCXHR_CHIPSC_RESET_XILINX (1 << 16)

Definition at line 87 of file pcxhr_core.c.

#define PCXHR_CVR_HI08_HC 0x80

Definition at line 101 of file pcxhr_core.c.

#define PCXHR_DSP 2

Definition at line 64 of file pcxhr_core.c.

#define PCXHR_DSP_CVR 0x04

Definition at line 50 of file pcxhr_core.c.

#define PCXHR_DSP_ICR 0x00

Definition at line 49 of file pcxhr_core.c.

#define PCXHR_DSP_ISR 0x08

Definition at line 51 of file pcxhr_core.c.

#define PCXHR_DSP_IVR 0x0C

Definition at line 52 of file pcxhr_core.c.

#define PCXHR_DSP_OFFSET_MAX 0x20

Definition at line 60 of file pcxhr_core.c.

#define PCXHR_DSP_RESET 0x20

Definition at line 59 of file pcxhr_core.c.

#define PCXHR_DSP_RXH 0x14

Definition at line 53 of file pcxhr_core.c.

#define PCXHR_DSP_RXL 0x1C

Definition at line 57 of file pcxhr_core.c.

#define PCXHR_DSP_RXM 0x18

Definition at line 55 of file pcxhr_core.c.

#define PCXHR_DSP_TXH 0x14

Definition at line 54 of file pcxhr_core.c.

#define PCXHR_DSP_TXL 0x1C

Definition at line 58 of file pcxhr_core.c.

#define PCXHR_DSP_TXM 0x18

Definition at line 56 of file pcxhr_core.c.

#define PCXHR_FATAL_DSP_ERR 0xff0000

Definition at line 1003 of file pcxhr_core.c.

#define PCXHR_ICR_HI08_HDRQ 0x04

Definition at line 95 of file pcxhr_core.c.

#define PCXHR_ICR_HI08_HF0 0x08

Definition at line 96 of file pcxhr_core.c.

#define PCXHR_ICR_HI08_HF1 0x10

Definition at line 97 of file pcxhr_core.c.

#define PCXHR_ICR_HI08_HLEND 0x20

Definition at line 98 of file pcxhr_core.c.

#define PCXHR_ICR_HI08_INIT 0x80

Definition at line 99 of file pcxhr_core.c.

#define PCXHR_ICR_HI08_RREQ 0x01

Definition at line 93 of file pcxhr_core.c.

#define PCXHR_ICR_HI08_TREQ 0x02

Definition at line 94 of file pcxhr_core.c.

#define PCXHR_INPB	(	mgr,
		x
	)	inb((mgr)->port[PCXHR_REG_TO_PORT(x)] + (x))

Definition at line 71 of file pcxhr_core.c.

#define PCXHR_INPL	(	mgr,
		x
	)	inl((mgr)->port[PCXHR_REG_TO_PORT(x)] + (x))

Definition at line 72 of file pcxhr_core.c.

#define PCXHR_IRQ_ASYNC 0x008000

Definition at line 1001 of file pcxhr_core.c.

#define PCXHR_IRQ_FREQ_CHANGE 0x000800

Definition at line 998 of file pcxhr_core.c.

#define PCXHR_IRQ_MASK 0x00bb00

Definition at line 1002 of file pcxhr_core.c.

#define PCXHR_IRQ_NOTIFY 0x002000

Definition at line 1000 of file pcxhr_core.c.

#define PCXHR_IRQ_TIME_CODE 0x001000

Definition at line 999 of file pcxhr_core.c.

#define PCXHR_IRQ_TIMER 0x000300

Definition at line 997 of file pcxhr_core.c.

#define PCXHR_IRQCS_ACTIVE_PCIDB (1 << 13)

Definition at line 84 of file pcxhr_core.c.

#define PCXHR_IRQCS_ENABLE_PCIDB (1 << 9)

Definition at line 83 of file pcxhr_core.c.

#define PCXHR_IRQCS_ENABLE_PCIIRQ (1 << 8)

Definition at line 82 of file pcxhr_core.c.

#define PCXHR_ISR_HI08_CHK 0x10

Definition at line 107 of file pcxhr_core.c.

#define PCXHR_ISR_HI08_ERR 0x08

Definition at line 106 of file pcxhr_core.c.

#define PCXHR_ISR_HI08_HREQ 0x80

Definition at line 108 of file pcxhr_core.c.

#define PCXHR_ISR_HI08_RXDF 0x01

Definition at line 103 of file pcxhr_core.c.

#define PCXHR_ISR_HI08_TRDY 0x04

Definition at line 105 of file pcxhr_core.c.

#define PCXHR_ISR_HI08_TXDE 0x02

Definition at line 104 of file pcxhr_core.c.

#define PCXHR_IT_DEBUG (0x0000005A | PCXHR_MASK_IT_NO_HF0_HF1)

Definition at line 172 of file pcxhr_core.c.

#define PCXHR_IT_DOWNLOAD_BOOT

Value:

(0x0000000C | PCXHR_MASK_IT_HF1 | \
                     PCXHR_MASK_IT_MANAGE_HF5 | \
                     PCXHR_MASK_IT_WAIT)

Definition at line 163 of file pcxhr_core.c.

#define PCXHR_IT_DOWNLOAD_DSP

Value:

(0x0000000C | \
                     PCXHR_MASK_IT_MANAGE_HF5 | \
                     PCXHR_MASK_IT_WAIT)

Definition at line 169 of file pcxhr_core.c.

#define PCXHR_IT_MESSAGE (0x00000074 | PCXHR_MASK_IT_NO_HF0_HF1)

Definition at line 174 of file pcxhr_core.c.

#define PCXHR_IT_RESET_BOARD_FUNC

Value:

(0x0000000C | PCXHR_MASK_IT_HF0 | \
                     PCXHR_MASK_IT_MANAGE_HF5 | \
                     PCXHR_MASK_IT_WAIT_EXTRA)

Definition at line 166 of file pcxhr_core.c.

#define PCXHR_IT_RESET_CHK (0x00000076 | PCXHR_MASK_IT_NO_HF0_HF1)

Definition at line 175 of file pcxhr_core.c.

#define PCXHR_IT_RESET_SEMAPHORE (0x0000005C | PCXHR_MASK_IT_NO_HF0_HF1)

Definition at line 173 of file pcxhr_core.c.

#define PCXHR_IT_SEND_BYTE_XILINX (0x0000003C | PCXHR_MASK_IT_HF0)

Definition at line 160 of file pcxhr_core.c.

#define PCXHR_IT_TEST_XILINX

Value:

(0x0000003C | PCXHR_MASK_IT_HF1 | \

PCXHR_MASK_IT_MANAGE_HF5)

Definition at line 161 of file pcxhr_core.c.

#define PCXHR_IT_UPDATE_RBUFFER (0x00000078 | PCXHR_MASK_IT_NO_HF0_HF1)

Definition at line 176 of file pcxhr_core.c.

#define PCXHR_MASK_EXTRA_INFO 0x0000FE

Definition at line 152 of file pcxhr_core.c.

#define PCXHR_MASK_IT_HF0 0x000100

Definition at line 153 of file pcxhr_core.c.

#define PCXHR_MASK_IT_HF1 0x000200

Definition at line 154 of file pcxhr_core.c.

#define PCXHR_MASK_IT_MANAGE_HF5 0x000800

Definition at line 156 of file pcxhr_core.c.

#define PCXHR_MASK_IT_NO_HF0_HF1 0x000400

Definition at line 155 of file pcxhr_core.c.

#define PCXHR_MASK_IT_WAIT 0x010000

Definition at line 157 of file pcxhr_core.c.

#define PCXHR_MASK_IT_WAIT_EXTRA 0x020000

Definition at line 158 of file pcxhr_core.c.

#define PCXHR_MBOX0_BOOT_HERE (1 << 23)

Definition at line 80 of file pcxhr_core.c.

#define PCXHR_MBOX0_HF4 (1 << 1)

Definition at line 79 of file pcxhr_core.c.

#define PCXHR_MBOX0_HF5 (1 << 0)

Definition at line 78 of file pcxhr_core.c.

#define PCXHR_OUTPB	(	mgr,
		x,
		data
	)	outb((data), (mgr)->port[PCXHR_REG_TO_PORT(x)] + (x))

Definition at line 73 of file pcxhr_core.c.

#define PCXHR_OUTPL	(	mgr,
		x,
		data
	)	outl((data), (mgr)->port[PCXHR_REG_TO_PORT(x)] + (x))

Definition at line 74 of file pcxhr_core.c.

#define PCXHR_PIPE_STATE_CAPTURE_OFFSET 12

Definition at line 787 of file pcxhr_core.c.

#define PCXHR_PLX 1

Definition at line 63 of file pcxhr_core.c.

#define PCXHR_PLX_CHIPSC 0x6C

Definition at line 46 of file pcxhr_core.c.

#define PCXHR_PLX_IRQCS 0x68

Definition at line 45 of file pcxhr_core.c.

#define PCXHR_PLX_L2PCIDB 0x64

Definition at line 44 of file pcxhr_core.c.

#define PCXHR_PLX_MBOX0 0x40

Definition at line 36 of file pcxhr_core.c.

#define PCXHR_PLX_MBOX1 0x44

Definition at line 37 of file pcxhr_core.c.

#define PCXHR_PLX_MBOX2 0x48

Definition at line 38 of file pcxhr_core.c.

#define PCXHR_PLX_MBOX3 0x4C

Definition at line 39 of file pcxhr_core.c.

#define PCXHR_PLX_MBOX4 0x50

Definition at line 40 of file pcxhr_core.c.

#define PCXHR_PLX_MBOX5 0x54

Definition at line 41 of file pcxhr_core.c.

#define PCXHR_PLX_MBOX6 0x58

Definition at line 42 of file pcxhr_core.c.

#define PCXHR_PLX_MBOX7 0x5C

Definition at line 43 of file pcxhr_core.c.

#define PCXHR_PLX_OFFSET_MIN 0x40

Definition at line 35 of file pcxhr_core.c.

#define PCXHR_REG_TO_PORT ( x ) ((x)>PCXHR_DSP_OFFSET_MAX ? PCXHR_PLX : PCXHR_DSP)

Definition at line 69 of file pcxhr_core.c.

#define PCXHR_TIMEOUT_DSP 200

Definition at line 149 of file pcxhr_core.c.

#define PCXHR_WAIT_DEFAULT 2

Definition at line 112 of file pcxhr_core.c.

#define PCXHR_WAIT_IT 25

Definition at line 113 of file pcxhr_core.c.

#define PCXHR_WAIT_IT_EXTRA 65

Definition at line 114 of file pcxhr_core.c.

Enumeration Type Documentation

anonymous enum

Enumerator:

RMH_SSIZE_FIXED
RMH_SSIZE_ARG
RMH_SSIZE_MASK

Definition at line 472 of file pcxhr_core.c.

enum pcxhr_async_err_src

Enumerator:

PCXHR_ERR_PIPE
PCXHR_ERR_STREAM
PCXHR_ERR_AUDIO

Definition at line 1005 of file pcxhr_core.c.

Function Documentation

void pcxhr_enable_dsp ( struct pcxhr_mgr * mgr )

Definition at line 271 of file pcxhr_core.c.

void pcxhr_init_rmh	(	struct pcxhr_rmh *	rmh,
		int	cmd
	)

pcxhr_init_rmh - initialize the RMH instance : the rmh pointer to be initialized : the rmh command to be set

Definition at line 726 of file pcxhr_core.c.

irqreturn_t pcxhr_interrupt	(	int	irq,
		void *	dev_id
	)

Definition at line 1219 of file pcxhr_core.c.

int pcxhr_load_boot_binary	(	struct pcxhr_mgr *	mgr,
		const struct firmware *	boot
	)

Definition at line 415 of file pcxhr_core.c.

int pcxhr_load_dsp_binary	(	struct pcxhr_mgr *	mgr,
		const struct firmware *	dsp
	)

Definition at line 444 of file pcxhr_core.c.

int pcxhr_load_eeprom_binary	(	struct pcxhr_mgr *	mgr,
		const struct firmware *	eeprom
	)

Definition at line 383 of file pcxhr_core.c.

int pcxhr_load_xilinx_binary	(	struct pcxhr_mgr *	mgr,
		const struct firmware *	xilinx,
		int	second
	)

Definition at line 280 of file pcxhr_core.c.

void pcxhr_msg_tasklet ( unsigned long arg )

Definition at line 1041 of file pcxhr_core.c.

void pcxhr_reset_dsp ( struct pcxhr_mgr * mgr )

Definition at line 256 of file pcxhr_core.c.

void pcxhr_reset_xilinx_com ( struct pcxhr_mgr * mgr )

Definition at line 238 of file pcxhr_core.c.

int pcxhr_send_msg	(	struct pcxhr_mgr *	mgr,
		struct pcxhr_rmh *	rmh
	)

Definition at line 764 of file pcxhr_core.c.

void pcxhr_set_pipe_cmd_params	(	struct pcxhr_rmh *	rmh,
		int	capture,
		unsigned int	param1,
		unsigned int	param2,
		unsigned int	param3
	)

Definition at line 738 of file pcxhr_core.c.

int pcxhr_set_pipe_state	(	struct pcxhr_mgr *	mgr,
		int	playback_mask,
		int	capture_mask,
		int	start
	)

Definition at line 902 of file pcxhr_core.c.

int pcxhr_write_io_num_reg_cont	(	struct pcxhr_mgr *	mgr,
		unsigned int	mask,
		unsigned int	value,
		int *	changed
	)

Definition at line 965 of file pcxhr_core.c.

Data Structures

Macros

Enumerations

Functions

Macro Definition Documentation

Enumeration Type Documentation

Function Documentation