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maestro3.c
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// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Driver for ESS Maestro3/Allegro (ES1988) soundcards.
* Copyright (c) 2000 by Zach Brown <[email protected]>
* Takashi Iwai <[email protected]>
*
* Most of the hardware init stuffs are based on maestro3 driver for
* OSS/Free by Zach Brown. Many thanks to Zach!
*
* ChangeLog:
* Aug. 27, 2001
* - Fixed deadlock on capture
* - Added Canyon3D-2 support by Rob Riggs <[email protected]>
*/
#define CARD_NAME "ESS Maestro3/Allegro/Canyon3D-2"
#define DRIVER_NAME "Maestro3"
#include <linux/io.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
#include <linux/init.h>
#include <linux/pci.h>
#include <linux/dma-mapping.h>
#include <linux/slab.h>
#include <linux/vmalloc.h>
#include <linux/module.h>
#include <linux/firmware.h>
#include <linux/input.h>
#include <sound/core.h>
#include <sound/info.h>
#include <sound/control.h>
#include <sound/pcm.h>
#include <sound/mpu401.h>
#include <sound/ac97_codec.h>
#include <sound/initval.h>
#include <asm/byteorder.h>
MODULE_AUTHOR("Zach Brown <[email protected]>, Takashi Iwai <[email protected]>");
MODULE_DESCRIPTION("ESS Maestro3 PCI");
MODULE_LICENSE("GPL");
MODULE_FIRMWARE("ess/maestro3_assp_kernel.fw");
MODULE_FIRMWARE("ess/maestro3_assp_minisrc.fw");
static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* all enabled */
static bool external_amp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};
static int amp_gpio[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = -1};
module_param_array(index, int, NULL, 0444);
MODULE_PARM_DESC(index, "Index value for " CARD_NAME " soundcard.");
module_param_array(id, charp, NULL, 0444);
MODULE_PARM_DESC(id, "ID string for " CARD_NAME " soundcard.");
module_param_array(enable, bool, NULL, 0444);
MODULE_PARM_DESC(enable, "Enable this soundcard.");
module_param_array(external_amp, bool, NULL, 0444);
MODULE_PARM_DESC(external_amp, "Enable external amp for " CARD_NAME " soundcard.");
module_param_array(amp_gpio, int, NULL, 0444);
MODULE_PARM_DESC(amp_gpio, "GPIO pin number for external amp. (default = -1)");
#define MAX_PLAYBACKS 2
#define MAX_CAPTURES 1
#define NR_DSPS (MAX_PLAYBACKS + MAX_CAPTURES)
/*
* maestro3 registers
*/
/* Allegro PCI configuration registers */
#define PCI_LEGACY_AUDIO_CTRL 0x40
#define SOUND_BLASTER_ENABLE 0x00000001
#define FM_SYNTHESIS_ENABLE 0x00000002
#define GAME_PORT_ENABLE 0x00000004
#define MPU401_IO_ENABLE 0x00000008
#define MPU401_IRQ_ENABLE 0x00000010
#define ALIAS_10BIT_IO 0x00000020
#define SB_DMA_MASK 0x000000C0
#define SB_DMA_0 0x00000040
#define SB_DMA_1 0x00000040
#define SB_DMA_R 0x00000080
#define SB_DMA_3 0x000000C0
#define SB_IRQ_MASK 0x00000700
#define SB_IRQ_5 0x00000000
#define SB_IRQ_7 0x00000100
#define SB_IRQ_9 0x00000200
#define SB_IRQ_10 0x00000300
#define MIDI_IRQ_MASK 0x00003800
#define SERIAL_IRQ_ENABLE 0x00004000
#define DISABLE_LEGACY 0x00008000
#define PCI_ALLEGRO_CONFIG 0x50
#define SB_ADDR_240 0x00000004
#define MPU_ADDR_MASK 0x00000018
#define MPU_ADDR_330 0x00000000
#define MPU_ADDR_300 0x00000008
#define MPU_ADDR_320 0x00000010
#define MPU_ADDR_340 0x00000018
#define USE_PCI_TIMING 0x00000040
#define POSTED_WRITE_ENABLE 0x00000080
#define DMA_POLICY_MASK 0x00000700
#define DMA_DDMA 0x00000000
#define DMA_TDMA 0x00000100
#define DMA_PCPCI 0x00000200
#define DMA_WBDMA16 0x00000400
#define DMA_WBDMA4 0x00000500
#define DMA_WBDMA2 0x00000600
#define DMA_WBDMA1 0x00000700
#define DMA_SAFE_GUARD 0x00000800
#define HI_PERF_GP_ENABLE 0x00001000
#define PIC_SNOOP_MODE_0 0x00002000
#define PIC_SNOOP_MODE_1 0x00004000
#define SOUNDBLASTER_IRQ_MASK 0x00008000
#define RING_IN_ENABLE 0x00010000
#define SPDIF_TEST_MODE 0x00020000
#define CLK_MULT_MODE_SELECT_2 0x00040000
#define EEPROM_WRITE_ENABLE 0x00080000
#define CODEC_DIR_IN 0x00100000
#define HV_BUTTON_FROM_GD 0x00200000
#define REDUCED_DEBOUNCE 0x00400000
#define HV_CTRL_ENABLE 0x00800000
#define SPDIF_ENABLE 0x01000000
#define CLK_DIV_SELECT 0x06000000
#define CLK_DIV_BY_48 0x00000000
#define CLK_DIV_BY_49 0x02000000
#define CLK_DIV_BY_50 0x04000000
#define CLK_DIV_RESERVED 0x06000000
#define PM_CTRL_ENABLE 0x08000000
#define CLK_MULT_MODE_SELECT 0x30000000
#define CLK_MULT_MODE_SHIFT 28
#define CLK_MULT_MODE_0 0x00000000
#define CLK_MULT_MODE_1 0x10000000
#define CLK_MULT_MODE_2 0x20000000
#define CLK_MULT_MODE_3 0x30000000
#define INT_CLK_SELECT 0x40000000
#define INT_CLK_MULT_RESET 0x80000000
/* M3 */
#define INT_CLK_SRC_NOT_PCI 0x00100000
#define INT_CLK_MULT_ENABLE 0x80000000
#define PCI_ACPI_CONTROL 0x54
#define PCI_ACPI_D0 0x00000000
#define PCI_ACPI_D1 0xB4F70000
#define PCI_ACPI_D2 0xB4F7B4F7
#define PCI_USER_CONFIG 0x58
#define EXT_PCI_MASTER_ENABLE 0x00000001
#define SPDIF_OUT_SELECT 0x00000002
#define TEST_PIN_DIR_CTRL 0x00000004
#define AC97_CODEC_TEST 0x00000020
#define TRI_STATE_BUFFER 0x00000080
#define IN_CLK_12MHZ_SELECT 0x00000100
#define MULTI_FUNC_DISABLE 0x00000200
#define EXT_MASTER_PAIR_SEL 0x00000400
#define PCI_MASTER_SUPPORT 0x00000800
#define STOP_CLOCK_ENABLE 0x00001000
#define EAPD_DRIVE_ENABLE 0x00002000
#define REQ_TRI_STATE_ENABLE 0x00004000
#define REQ_LOW_ENABLE 0x00008000
#define MIDI_1_ENABLE 0x00010000
#define MIDI_2_ENABLE 0x00020000
#define SB_AUDIO_SYNC 0x00040000
#define HV_CTRL_TEST 0x00100000
#define SOUNDBLASTER_TEST 0x00400000
#define PCI_USER_CONFIG_C 0x5C
#define PCI_DDMA_CTRL 0x60
#define DDMA_ENABLE 0x00000001
/* Allegro registers */
#define HOST_INT_CTRL 0x18
#define SB_INT_ENABLE 0x0001
#define MPU401_INT_ENABLE 0x0002
#define ASSP_INT_ENABLE 0x0010
#define RING_INT_ENABLE 0x0020
#define HV_INT_ENABLE 0x0040
#define CLKRUN_GEN_ENABLE 0x0100
#define HV_CTRL_TO_PME 0x0400
#define SOFTWARE_RESET_ENABLE 0x8000
/*
* should be using the above defines, probably.
*/
#define REGB_ENABLE_RESET 0x01
#define REGB_STOP_CLOCK 0x10
#define HOST_INT_STATUS 0x1A
#define SB_INT_PENDING 0x01
#define MPU401_INT_PENDING 0x02
#define ASSP_INT_PENDING 0x10
#define RING_INT_PENDING 0x20
#define HV_INT_PENDING 0x40
#define HARDWARE_VOL_CTRL 0x1B
#define SHADOW_MIX_REG_VOICE 0x1C
#define HW_VOL_COUNTER_VOICE 0x1D
#define SHADOW_MIX_REG_MASTER 0x1E
#define HW_VOL_COUNTER_MASTER 0x1F
#define CODEC_COMMAND 0x30
#define CODEC_READ_B 0x80
#define CODEC_STATUS 0x30
#define CODEC_BUSY_B 0x01
#define CODEC_DATA 0x32
#define RING_BUS_CTRL_A 0x36
#define RAC_PME_ENABLE 0x0100
#define RAC_SDFS_ENABLE 0x0200
#define LAC_PME_ENABLE 0x0400
#define LAC_SDFS_ENABLE 0x0800
#define SERIAL_AC_LINK_ENABLE 0x1000
#define IO_SRAM_ENABLE 0x2000
#define IIS_INPUT_ENABLE 0x8000
#define RING_BUS_CTRL_B 0x38
#define SECOND_CODEC_ID_MASK 0x0003
#define SPDIF_FUNC_ENABLE 0x0010
#define SECOND_AC_ENABLE 0x0020
#define SB_MODULE_INTF_ENABLE 0x0040
#define SSPE_ENABLE 0x0040
#define M3I_DOCK_ENABLE 0x0080
#define SDO_OUT_DEST_CTRL 0x3A
#define COMMAND_ADDR_OUT 0x0003
#define PCM_LR_OUT_LOCAL 0x0000
#define PCM_LR_OUT_REMOTE 0x0004
#define PCM_LR_OUT_MUTE 0x0008
#define PCM_LR_OUT_BOTH 0x000C
#define LINE1_DAC_OUT_LOCAL 0x0000
#define LINE1_DAC_OUT_REMOTE 0x0010
#define LINE1_DAC_OUT_MUTE 0x0020
#define LINE1_DAC_OUT_BOTH 0x0030
#define PCM_CLS_OUT_LOCAL 0x0000
#define PCM_CLS_OUT_REMOTE 0x0040
#define PCM_CLS_OUT_MUTE 0x0080
#define PCM_CLS_OUT_BOTH 0x00C0
#define PCM_RLF_OUT_LOCAL 0x0000
#define PCM_RLF_OUT_REMOTE 0x0100
#define PCM_RLF_OUT_MUTE 0x0200
#define PCM_RLF_OUT_BOTH 0x0300
#define LINE2_DAC_OUT_LOCAL 0x0000
#define LINE2_DAC_OUT_REMOTE 0x0400
#define LINE2_DAC_OUT_MUTE 0x0800
#define LINE2_DAC_OUT_BOTH 0x0C00
#define HANDSET_OUT_LOCAL 0x0000
#define HANDSET_OUT_REMOTE 0x1000
#define HANDSET_OUT_MUTE 0x2000
#define HANDSET_OUT_BOTH 0x3000
#define IO_CTRL_OUT_LOCAL 0x0000
#define IO_CTRL_OUT_REMOTE 0x4000
#define IO_CTRL_OUT_MUTE 0x8000
#define IO_CTRL_OUT_BOTH 0xC000
#define SDO_IN_DEST_CTRL 0x3C
#define STATUS_ADDR_IN 0x0003
#define PCM_LR_IN_LOCAL 0x0000
#define PCM_LR_IN_REMOTE 0x0004
#define PCM_LR_RESERVED 0x0008
#define PCM_LR_IN_BOTH 0x000C
#define LINE1_ADC_IN_LOCAL 0x0000
#define LINE1_ADC_IN_REMOTE 0x0010
#define LINE1_ADC_IN_MUTE 0x0020
#define MIC_ADC_IN_LOCAL 0x0000
#define MIC_ADC_IN_REMOTE 0x0040
#define MIC_ADC_IN_MUTE 0x0080
#define LINE2_DAC_IN_LOCAL 0x0000
#define LINE2_DAC_IN_REMOTE 0x0400
#define LINE2_DAC_IN_MUTE 0x0800
#define HANDSET_IN_LOCAL 0x0000
#define HANDSET_IN_REMOTE 0x1000
#define HANDSET_IN_MUTE 0x2000
#define IO_STATUS_IN_LOCAL 0x0000
#define IO_STATUS_IN_REMOTE 0x4000
#define SPDIF_IN_CTRL 0x3E
#define SPDIF_IN_ENABLE 0x0001
#define GPIO_DATA 0x60
#define GPIO_DATA_MASK 0x0FFF
#define GPIO_HV_STATUS 0x3000
#define GPIO_PME_STATUS 0x4000
#define GPIO_MASK 0x64
#define GPIO_DIRECTION 0x68
#define GPO_PRIMARY_AC97 0x0001
#define GPI_LINEOUT_SENSE 0x0004
#define GPO_SECONDARY_AC97 0x0008
#define GPI_VOL_DOWN 0x0010
#define GPI_VOL_UP 0x0020
#define GPI_IIS_CLK 0x0040
#define GPI_IIS_LRCLK 0x0080
#define GPI_IIS_DATA 0x0100
#define GPI_DOCKING_STATUS 0x0100
#define GPI_HEADPHONE_SENSE 0x0200
#define GPO_EXT_AMP_SHUTDOWN 0x1000
#define GPO_EXT_AMP_M3 1 /* default m3 amp */
#define GPO_EXT_AMP_ALLEGRO 8 /* default allegro amp */
/* M3 */
#define GPO_M3_EXT_AMP_SHUTDN 0x0002
#define ASSP_INDEX_PORT 0x80
#define ASSP_MEMORY_PORT 0x82
#define ASSP_DATA_PORT 0x84
#define MPU401_DATA_PORT 0x98
#define MPU401_STATUS_PORT 0x99
#define CLK_MULT_DATA_PORT 0x9C
#define ASSP_CONTROL_A 0xA2
#define ASSP_0_WS_ENABLE 0x01
#define ASSP_CTRL_A_RESERVED1 0x02
#define ASSP_CTRL_A_RESERVED2 0x04
#define ASSP_CLK_49MHZ_SELECT 0x08
#define FAST_PLU_ENABLE 0x10
#define ASSP_CTRL_A_RESERVED3 0x20
#define DSP_CLK_36MHZ_SELECT 0x40
#define ASSP_CONTROL_B 0xA4
#define RESET_ASSP 0x00
#define RUN_ASSP 0x01
#define ENABLE_ASSP_CLOCK 0x00
#define STOP_ASSP_CLOCK 0x10
#define RESET_TOGGLE 0x40
#define ASSP_CONTROL_C 0xA6
#define ASSP_HOST_INT_ENABLE 0x01
#define FM_ADDR_REMAP_DISABLE 0x02
#define HOST_WRITE_PORT_ENABLE 0x08
#define ASSP_HOST_INT_STATUS 0xAC
#define DSP2HOST_REQ_PIORECORD 0x01
#define DSP2HOST_REQ_I2SRATE 0x02
#define DSP2HOST_REQ_TIMER 0x04
/*
* ASSP control regs
*/
#define DSP_PORT_TIMER_COUNT 0x06
#define DSP_PORT_MEMORY_INDEX 0x80
#define DSP_PORT_MEMORY_TYPE 0x82
#define MEMTYPE_INTERNAL_CODE 0x0002
#define MEMTYPE_INTERNAL_DATA 0x0003
#define MEMTYPE_MASK 0x0003
#define DSP_PORT_MEMORY_DATA 0x84
#define DSP_PORT_CONTROL_REG_A 0xA2
#define DSP_PORT_CONTROL_REG_B 0xA4
#define DSP_PORT_CONTROL_REG_C 0xA6
#define REV_A_CODE_MEMORY_BEGIN 0x0000
#define REV_A_CODE_MEMORY_END 0x0FFF
#define REV_A_CODE_MEMORY_UNIT_LENGTH 0x0040
#define REV_A_CODE_MEMORY_LENGTH (REV_A_CODE_MEMORY_END - REV_A_CODE_MEMORY_BEGIN + 1)
#define REV_B_CODE_MEMORY_BEGIN 0x0000
#define REV_B_CODE_MEMORY_END 0x0BFF
#define REV_B_CODE_MEMORY_UNIT_LENGTH 0x0040
#define REV_B_CODE_MEMORY_LENGTH (REV_B_CODE_MEMORY_END - REV_B_CODE_MEMORY_BEGIN + 1)
#define REV_A_DATA_MEMORY_BEGIN 0x1000
#define REV_A_DATA_MEMORY_END 0x2FFF
#define REV_A_DATA_MEMORY_UNIT_LENGTH 0x0080
#define REV_A_DATA_MEMORY_LENGTH (REV_A_DATA_MEMORY_END - REV_A_DATA_MEMORY_BEGIN + 1)
#define REV_B_DATA_MEMORY_BEGIN 0x1000
#define REV_B_DATA_MEMORY_END 0x2BFF
#define REV_B_DATA_MEMORY_UNIT_LENGTH 0x0080
#define REV_B_DATA_MEMORY_LENGTH (REV_B_DATA_MEMORY_END - REV_B_DATA_MEMORY_BEGIN + 1)
#define NUM_UNITS_KERNEL_CODE 16
#define NUM_UNITS_KERNEL_DATA 2
#define NUM_UNITS_KERNEL_CODE_WITH_HSP 16
#define NUM_UNITS_KERNEL_DATA_WITH_HSP 5
/*
* Kernel data layout
*/
#define DP_SHIFT_COUNT 7
#define KDATA_BASE_ADDR 0x1000
#define KDATA_BASE_ADDR2 0x1080
#define KDATA_TASK0 (KDATA_BASE_ADDR + 0x0000)
#define KDATA_TASK1 (KDATA_BASE_ADDR + 0x0001)
#define KDATA_TASK2 (KDATA_BASE_ADDR + 0x0002)
#define KDATA_TASK3 (KDATA_BASE_ADDR + 0x0003)
#define KDATA_TASK4 (KDATA_BASE_ADDR + 0x0004)
#define KDATA_TASK5 (KDATA_BASE_ADDR + 0x0005)
#define KDATA_TASK6 (KDATA_BASE_ADDR + 0x0006)
#define KDATA_TASK7 (KDATA_BASE_ADDR + 0x0007)
#define KDATA_TASK_ENDMARK (KDATA_BASE_ADDR + 0x0008)
#define KDATA_CURRENT_TASK (KDATA_BASE_ADDR + 0x0009)
#define KDATA_TASK_SWITCH (KDATA_BASE_ADDR + 0x000A)
#define KDATA_INSTANCE0_POS3D (KDATA_BASE_ADDR + 0x000B)
#define KDATA_INSTANCE1_POS3D (KDATA_BASE_ADDR + 0x000C)
#define KDATA_INSTANCE2_POS3D (KDATA_BASE_ADDR + 0x000D)
#define KDATA_INSTANCE3_POS3D (KDATA_BASE_ADDR + 0x000E)
#define KDATA_INSTANCE4_POS3D (KDATA_BASE_ADDR + 0x000F)
#define KDATA_INSTANCE5_POS3D (KDATA_BASE_ADDR + 0x0010)
#define KDATA_INSTANCE6_POS3D (KDATA_BASE_ADDR + 0x0011)
#define KDATA_INSTANCE7_POS3D (KDATA_BASE_ADDR + 0x0012)
#define KDATA_INSTANCE8_POS3D (KDATA_BASE_ADDR + 0x0013)
#define KDATA_INSTANCE_POS3D_ENDMARK (KDATA_BASE_ADDR + 0x0014)
#define KDATA_INSTANCE0_SPKVIRT (KDATA_BASE_ADDR + 0x0015)
#define KDATA_INSTANCE_SPKVIRT_ENDMARK (KDATA_BASE_ADDR + 0x0016)
#define KDATA_INSTANCE0_SPDIF (KDATA_BASE_ADDR + 0x0017)
#define KDATA_INSTANCE_SPDIF_ENDMARK (KDATA_BASE_ADDR + 0x0018)
#define KDATA_INSTANCE0_MODEM (KDATA_BASE_ADDR + 0x0019)
#define KDATA_INSTANCE_MODEM_ENDMARK (KDATA_BASE_ADDR + 0x001A)
#define KDATA_INSTANCE0_SRC (KDATA_BASE_ADDR + 0x001B)
#define KDATA_INSTANCE1_SRC (KDATA_BASE_ADDR + 0x001C)
#define KDATA_INSTANCE_SRC_ENDMARK (KDATA_BASE_ADDR + 0x001D)
#define KDATA_INSTANCE0_MINISRC (KDATA_BASE_ADDR + 0x001E)
#define KDATA_INSTANCE1_MINISRC (KDATA_BASE_ADDR + 0x001F)
#define KDATA_INSTANCE2_MINISRC (KDATA_BASE_ADDR + 0x0020)
#define KDATA_INSTANCE3_MINISRC (KDATA_BASE_ADDR + 0x0021)
#define KDATA_INSTANCE_MINISRC_ENDMARK (KDATA_BASE_ADDR + 0x0022)
#define KDATA_INSTANCE0_CPYTHRU (KDATA_BASE_ADDR + 0x0023)
#define KDATA_INSTANCE1_CPYTHRU (KDATA_BASE_ADDR + 0x0024)
#define KDATA_INSTANCE_CPYTHRU_ENDMARK (KDATA_BASE_ADDR + 0x0025)
#define KDATA_CURRENT_DMA (KDATA_BASE_ADDR + 0x0026)
#define KDATA_DMA_SWITCH (KDATA_BASE_ADDR + 0x0027)
#define KDATA_DMA_ACTIVE (KDATA_BASE_ADDR + 0x0028)
#define KDATA_DMA_XFER0 (KDATA_BASE_ADDR + 0x0029)
#define KDATA_DMA_XFER1 (KDATA_BASE_ADDR + 0x002A)
#define KDATA_DMA_XFER2 (KDATA_BASE_ADDR + 0x002B)
#define KDATA_DMA_XFER3 (KDATA_BASE_ADDR + 0x002C)
#define KDATA_DMA_XFER4 (KDATA_BASE_ADDR + 0x002D)
#define KDATA_DMA_XFER5 (KDATA_BASE_ADDR + 0x002E)
#define KDATA_DMA_XFER6 (KDATA_BASE_ADDR + 0x002F)
#define KDATA_DMA_XFER7 (KDATA_BASE_ADDR + 0x0030)
#define KDATA_DMA_XFER8 (KDATA_BASE_ADDR + 0x0031)
#define KDATA_DMA_XFER_ENDMARK (KDATA_BASE_ADDR + 0x0032)
#define KDATA_I2S_SAMPLE_COUNT (KDATA_BASE_ADDR + 0x0033)
#define KDATA_I2S_INT_METER (KDATA_BASE_ADDR + 0x0034)
#define KDATA_I2S_ACTIVE (KDATA_BASE_ADDR + 0x0035)
#define KDATA_TIMER_COUNT_RELOAD (KDATA_BASE_ADDR + 0x0036)
#define KDATA_TIMER_COUNT_CURRENT (KDATA_BASE_ADDR + 0x0037)
#define KDATA_HALT_SYNCH_CLIENT (KDATA_BASE_ADDR + 0x0038)
#define KDATA_HALT_SYNCH_DMA (KDATA_BASE_ADDR + 0x0039)
#define KDATA_HALT_ACKNOWLEDGE (KDATA_BASE_ADDR + 0x003A)
#define KDATA_ADC1_XFER0 (KDATA_BASE_ADDR + 0x003B)
#define KDATA_ADC1_XFER_ENDMARK (KDATA_BASE_ADDR + 0x003C)
#define KDATA_ADC1_LEFT_VOLUME (KDATA_BASE_ADDR + 0x003D)
#define KDATA_ADC1_RIGHT_VOLUME (KDATA_BASE_ADDR + 0x003E)
#define KDATA_ADC1_LEFT_SUR_VOL (KDATA_BASE_ADDR + 0x003F)
#define KDATA_ADC1_RIGHT_SUR_VOL (KDATA_BASE_ADDR + 0x0040)
#define KDATA_ADC2_XFER0 (KDATA_BASE_ADDR + 0x0041)
#define KDATA_ADC2_XFER_ENDMARK (KDATA_BASE_ADDR + 0x0042)
#define KDATA_ADC2_LEFT_VOLUME (KDATA_BASE_ADDR + 0x0043)
#define KDATA_ADC2_RIGHT_VOLUME (KDATA_BASE_ADDR + 0x0044)
#define KDATA_ADC2_LEFT_SUR_VOL (KDATA_BASE_ADDR + 0x0045)
#define KDATA_ADC2_RIGHT_SUR_VOL (KDATA_BASE_ADDR + 0x0046)
#define KDATA_CD_XFER0 (KDATA_BASE_ADDR + 0x0047)
#define KDATA_CD_XFER_ENDMARK (KDATA_BASE_ADDR + 0x0048)
#define KDATA_CD_LEFT_VOLUME (KDATA_BASE_ADDR + 0x0049)
#define KDATA_CD_RIGHT_VOLUME (KDATA_BASE_ADDR + 0x004A)
#define KDATA_CD_LEFT_SUR_VOL (KDATA_BASE_ADDR + 0x004B)
#define KDATA_CD_RIGHT_SUR_VOL (KDATA_BASE_ADDR + 0x004C)
#define KDATA_MIC_XFER0 (KDATA_BASE_ADDR + 0x004D)
#define KDATA_MIC_XFER_ENDMARK (KDATA_BASE_ADDR + 0x004E)
#define KDATA_MIC_VOLUME (KDATA_BASE_ADDR + 0x004F)
#define KDATA_MIC_SUR_VOL (KDATA_BASE_ADDR + 0x0050)
#define KDATA_I2S_XFER0 (KDATA_BASE_ADDR + 0x0051)
#define KDATA_I2S_XFER_ENDMARK (KDATA_BASE_ADDR + 0x0052)
#define KDATA_CHI_XFER0 (KDATA_BASE_ADDR + 0x0053)
#define KDATA_CHI_XFER_ENDMARK (KDATA_BASE_ADDR + 0x0054)
#define KDATA_SPDIF_XFER (KDATA_BASE_ADDR + 0x0055)
#define KDATA_SPDIF_CURRENT_FRAME (KDATA_BASE_ADDR + 0x0056)
#define KDATA_SPDIF_FRAME0 (KDATA_BASE_ADDR + 0x0057)
#define KDATA_SPDIF_FRAME1 (KDATA_BASE_ADDR + 0x0058)
#define KDATA_SPDIF_FRAME2 (KDATA_BASE_ADDR + 0x0059)
#define KDATA_SPDIF_REQUEST (KDATA_BASE_ADDR + 0x005A)
#define KDATA_SPDIF_TEMP (KDATA_BASE_ADDR + 0x005B)
#define KDATA_SPDIFIN_XFER0 (KDATA_BASE_ADDR + 0x005C)
#define KDATA_SPDIFIN_XFER_ENDMARK (KDATA_BASE_ADDR + 0x005D)
#define KDATA_SPDIFIN_INT_METER (KDATA_BASE_ADDR + 0x005E)
#define KDATA_DSP_RESET_COUNT (KDATA_BASE_ADDR + 0x005F)
#define KDATA_DEBUG_OUTPUT (KDATA_BASE_ADDR + 0x0060)
#define KDATA_KERNEL_ISR_LIST (KDATA_BASE_ADDR + 0x0061)
#define KDATA_KERNEL_ISR_CBSR1 (KDATA_BASE_ADDR + 0x0062)
#define KDATA_KERNEL_ISR_CBER1 (KDATA_BASE_ADDR + 0x0063)
#define KDATA_KERNEL_ISR_CBCR (KDATA_BASE_ADDR + 0x0064)
#define KDATA_KERNEL_ISR_AR0 (KDATA_BASE_ADDR + 0x0065)
#define KDATA_KERNEL_ISR_AR1 (KDATA_BASE_ADDR + 0x0066)
#define KDATA_KERNEL_ISR_AR2 (KDATA_BASE_ADDR + 0x0067)
#define KDATA_KERNEL_ISR_AR3 (KDATA_BASE_ADDR + 0x0068)
#define KDATA_KERNEL_ISR_AR4 (KDATA_BASE_ADDR + 0x0069)
#define KDATA_KERNEL_ISR_AR5 (KDATA_BASE_ADDR + 0x006A)
#define KDATA_KERNEL_ISR_BRCR (KDATA_BASE_ADDR + 0x006B)
#define KDATA_KERNEL_ISR_PASR (KDATA_BASE_ADDR + 0x006C)
#define KDATA_KERNEL_ISR_PAER (KDATA_BASE_ADDR + 0x006D)
#define KDATA_CLIENT_SCRATCH0 (KDATA_BASE_ADDR + 0x006E)
#define KDATA_CLIENT_SCRATCH1 (KDATA_BASE_ADDR + 0x006F)
#define KDATA_KERNEL_SCRATCH (KDATA_BASE_ADDR + 0x0070)
#define KDATA_KERNEL_ISR_SCRATCH (KDATA_BASE_ADDR + 0x0071)
#define KDATA_OUEUE_LEFT (KDATA_BASE_ADDR + 0x0072)
#define KDATA_QUEUE_RIGHT (KDATA_BASE_ADDR + 0x0073)
#define KDATA_ADC1_REQUEST (KDATA_BASE_ADDR + 0x0074)
#define KDATA_ADC2_REQUEST (KDATA_BASE_ADDR + 0x0075)
#define KDATA_CD_REQUEST (KDATA_BASE_ADDR + 0x0076)
#define KDATA_MIC_REQUEST (KDATA_BASE_ADDR + 0x0077)
#define KDATA_ADC1_MIXER_REQUEST (KDATA_BASE_ADDR + 0x0078)
#define KDATA_ADC2_MIXER_REQUEST (KDATA_BASE_ADDR + 0x0079)
#define KDATA_CD_MIXER_REQUEST (KDATA_BASE_ADDR + 0x007A)
#define KDATA_MIC_MIXER_REQUEST (KDATA_BASE_ADDR + 0x007B)
#define KDATA_MIC_SYNC_COUNTER (KDATA_BASE_ADDR + 0x007C)
/*
* second 'segment' (?) reserved for mixer
* buffers..
*/
#define KDATA_MIXER_WORD0 (KDATA_BASE_ADDR2 + 0x0000)
#define KDATA_MIXER_WORD1 (KDATA_BASE_ADDR2 + 0x0001)
#define KDATA_MIXER_WORD2 (KDATA_BASE_ADDR2 + 0x0002)
#define KDATA_MIXER_WORD3 (KDATA_BASE_ADDR2 + 0x0003)
#define KDATA_MIXER_WORD4 (KDATA_BASE_ADDR2 + 0x0004)
#define KDATA_MIXER_WORD5 (KDATA_BASE_ADDR2 + 0x0005)
#define KDATA_MIXER_WORD6 (KDATA_BASE_ADDR2 + 0x0006)
#define KDATA_MIXER_WORD7 (KDATA_BASE_ADDR2 + 0x0007)
#define KDATA_MIXER_WORD8 (KDATA_BASE_ADDR2 + 0x0008)
#define KDATA_MIXER_WORD9 (KDATA_BASE_ADDR2 + 0x0009)
#define KDATA_MIXER_WORDA (KDATA_BASE_ADDR2 + 0x000A)
#define KDATA_MIXER_WORDB (KDATA_BASE_ADDR2 + 0x000B)
#define KDATA_MIXER_WORDC (KDATA_BASE_ADDR2 + 0x000C)
#define KDATA_MIXER_WORDD (KDATA_BASE_ADDR2 + 0x000D)
#define KDATA_MIXER_WORDE (KDATA_BASE_ADDR2 + 0x000E)
#define KDATA_MIXER_WORDF (KDATA_BASE_ADDR2 + 0x000F)
#define KDATA_MIXER_XFER0 (KDATA_BASE_ADDR2 + 0x0010)
#define KDATA_MIXER_XFER1 (KDATA_BASE_ADDR2 + 0x0011)
#define KDATA_MIXER_XFER2 (KDATA_BASE_ADDR2 + 0x0012)
#define KDATA_MIXER_XFER3 (KDATA_BASE_ADDR2 + 0x0013)
#define KDATA_MIXER_XFER4 (KDATA_BASE_ADDR2 + 0x0014)
#define KDATA_MIXER_XFER5 (KDATA_BASE_ADDR2 + 0x0015)
#define KDATA_MIXER_XFER6 (KDATA_BASE_ADDR2 + 0x0016)
#define KDATA_MIXER_XFER7 (KDATA_BASE_ADDR2 + 0x0017)
#define KDATA_MIXER_XFER8 (KDATA_BASE_ADDR2 + 0x0018)
#define KDATA_MIXER_XFER9 (KDATA_BASE_ADDR2 + 0x0019)
#define KDATA_MIXER_XFER_ENDMARK (KDATA_BASE_ADDR2 + 0x001A)
#define KDATA_MIXER_TASK_NUMBER (KDATA_BASE_ADDR2 + 0x001B)
#define KDATA_CURRENT_MIXER (KDATA_BASE_ADDR2 + 0x001C)
#define KDATA_MIXER_ACTIVE (KDATA_BASE_ADDR2 + 0x001D)
#define KDATA_MIXER_BANK_STATUS (KDATA_BASE_ADDR2 + 0x001E)
#define KDATA_DAC_LEFT_VOLUME (KDATA_BASE_ADDR2 + 0x001F)
#define KDATA_DAC_RIGHT_VOLUME (KDATA_BASE_ADDR2 + 0x0020)
#define MAX_INSTANCE_MINISRC (KDATA_INSTANCE_MINISRC_ENDMARK - KDATA_INSTANCE0_MINISRC)
#define MAX_VIRTUAL_DMA_CHANNELS (KDATA_DMA_XFER_ENDMARK - KDATA_DMA_XFER0)
#define MAX_VIRTUAL_MIXER_CHANNELS (KDATA_MIXER_XFER_ENDMARK - KDATA_MIXER_XFER0)
#define MAX_VIRTUAL_ADC1_CHANNELS (KDATA_ADC1_XFER_ENDMARK - KDATA_ADC1_XFER0)
/*
* client data area offsets
*/
#define CDATA_INSTANCE_READY 0x00
#define CDATA_HOST_SRC_ADDRL 0x01
#define CDATA_HOST_SRC_ADDRH 0x02
#define CDATA_HOST_SRC_END_PLUS_1L 0x03
#define CDATA_HOST_SRC_END_PLUS_1H 0x04
#define CDATA_HOST_SRC_CURRENTL 0x05
#define CDATA_HOST_SRC_CURRENTH 0x06
#define CDATA_IN_BUF_CONNECT 0x07
#define CDATA_OUT_BUF_CONNECT 0x08
#define CDATA_IN_BUF_BEGIN 0x09
#define CDATA_IN_BUF_END_PLUS_1 0x0A
#define CDATA_IN_BUF_HEAD 0x0B
#define CDATA_IN_BUF_TAIL 0x0C
#define CDATA_OUT_BUF_BEGIN 0x0D
#define CDATA_OUT_BUF_END_PLUS_1 0x0E
#define CDATA_OUT_BUF_HEAD 0x0F
#define CDATA_OUT_BUF_TAIL 0x10
#define CDATA_DMA_CONTROL 0x11
#define CDATA_RESERVED 0x12
#define CDATA_FREQUENCY 0x13
#define CDATA_LEFT_VOLUME 0x14
#define CDATA_RIGHT_VOLUME 0x15
#define CDATA_LEFT_SUR_VOL 0x16
#define CDATA_RIGHT_SUR_VOL 0x17
#define CDATA_HEADER_LEN 0x18
#define SRC3_DIRECTION_OFFSET CDATA_HEADER_LEN
#define SRC3_MODE_OFFSET (CDATA_HEADER_LEN + 1)
#define SRC3_WORD_LENGTH_OFFSET (CDATA_HEADER_LEN + 2)
#define SRC3_PARAMETER_OFFSET (CDATA_HEADER_LEN + 3)
#define SRC3_COEFF_ADDR_OFFSET (CDATA_HEADER_LEN + 8)
#define SRC3_FILTAP_ADDR_OFFSET (CDATA_HEADER_LEN + 10)
#define SRC3_TEMP_INBUF_ADDR_OFFSET (CDATA_HEADER_LEN + 16)
#define SRC3_TEMP_OUTBUF_ADDR_OFFSET (CDATA_HEADER_LEN + 17)
#define MINISRC_IN_BUFFER_SIZE ( 0x50 * 2 )
#define MINISRC_OUT_BUFFER_SIZE ( 0x50 * 2 * 2)
#define MINISRC_TMP_BUFFER_SIZE ( 112 + ( MINISRC_BIQUAD_STAGE * 3 + 4 ) * 2 * 2 )
#define MINISRC_BIQUAD_STAGE 2
#define MINISRC_COEF_LOC 0x175
#define DMACONTROL_BLOCK_MASK 0x000F
#define DMAC_BLOCK0_SELECTOR 0x0000
#define DMAC_BLOCK1_SELECTOR 0x0001
#define DMAC_BLOCK2_SELECTOR 0x0002
#define DMAC_BLOCK3_SELECTOR 0x0003
#define DMAC_BLOCK4_SELECTOR 0x0004
#define DMAC_BLOCK5_SELECTOR 0x0005
#define DMAC_BLOCK6_SELECTOR 0x0006
#define DMAC_BLOCK7_SELECTOR 0x0007
#define DMAC_BLOCK8_SELECTOR 0x0008
#define DMAC_BLOCK9_SELECTOR 0x0009
#define DMAC_BLOCKA_SELECTOR 0x000A
#define DMAC_BLOCKB_SELECTOR 0x000B
#define DMAC_BLOCKC_SELECTOR 0x000C
#define DMAC_BLOCKD_SELECTOR 0x000D
#define DMAC_BLOCKE_SELECTOR 0x000E
#define DMAC_BLOCKF_SELECTOR 0x000F
#define DMACONTROL_PAGE_MASK 0x00F0
#define DMAC_PAGE0_SELECTOR 0x0030
#define DMAC_PAGE1_SELECTOR 0x0020
#define DMAC_PAGE2_SELECTOR 0x0010
#define DMAC_PAGE3_SELECTOR 0x0000
#define DMACONTROL_AUTOREPEAT 0x1000
#define DMACONTROL_STOPPED 0x2000
#define DMACONTROL_DIRECTION 0x0100
/*
* an arbitrary volume we set the internal
* volume settings to so that the ac97 volume
* range is a little less insane. 0x7fff is
* max.
*/
#define ARB_VOLUME ( 0x6800 )
/*
*/
struct m3_list {
int curlen;
int mem_addr;
int max;
};
struct m3_dma {
int number;
struct snd_pcm_substream *substream;
struct assp_instance {
unsigned short code, data;
} inst;
int running;
int opened;
unsigned long buffer_addr;
int dma_size;
int period_size;
unsigned int hwptr;
int count;
int index[3];
struct m3_list *index_list[3];
int in_lists;
struct list_head list;
};
struct snd_m3 {
struct snd_card *card;
unsigned long iobase;
int irq;
unsigned int allegro_flag : 1;
struct snd_ac97 *ac97;
struct snd_pcm *pcm;
struct pci_dev *pci;
int dacs_active;
int timer_users;
struct m3_list msrc_list;
struct m3_list mixer_list;
struct m3_list adc1_list;
struct m3_list dma_list;
/* for storing reset state..*/
u8 reset_state;
int external_amp;
int amp_gpio; /* gpio pin # for external amp, -1 = default */
unsigned int hv_config; /* hardware-volume config bits */
unsigned irda_workaround :1; /* avoid to touch 0x10 on GPIO_DIRECTION
(e.g. for IrDA on Dell Inspirons) */
unsigned is_omnibook :1; /* Do HP OmniBook GPIO magic? */
/* midi */
struct snd_rawmidi *rmidi;
/* pcm streams */
int num_substreams;
struct m3_dma *substreams;
spinlock_t reg_lock;
#ifdef CONFIG_SND_MAESTRO3_INPUT
struct input_dev *input_dev;
char phys[64]; /* physical device path */
#else
struct snd_kcontrol *master_switch;
struct snd_kcontrol *master_volume;
#endif
struct work_struct hwvol_work;
unsigned int in_suspend;
#ifdef CONFIG_PM_SLEEP
u16 *suspend_mem;
#endif
const struct firmware *assp_kernel_image;
const struct firmware *assp_minisrc_image;
};
/*
* pci ids
*/
static const struct pci_device_id snd_m3_ids[] = {
{PCI_VENDOR_ID_ESS, PCI_DEVICE_ID_ESS_ALLEGRO_1, PCI_ANY_ID, PCI_ANY_ID,
PCI_CLASS_MULTIMEDIA_AUDIO << 8, 0xffff00, 0},
{PCI_VENDOR_ID_ESS, PCI_DEVICE_ID_ESS_ALLEGRO, PCI_ANY_ID, PCI_ANY_ID,
PCI_CLASS_MULTIMEDIA_AUDIO << 8, 0xffff00, 0},
{PCI_VENDOR_ID_ESS, PCI_DEVICE_ID_ESS_CANYON3D_2LE, PCI_ANY_ID, PCI_ANY_ID,
PCI_CLASS_MULTIMEDIA_AUDIO << 8, 0xffff00, 0},
{PCI_VENDOR_ID_ESS, PCI_DEVICE_ID_ESS_CANYON3D_2, PCI_ANY_ID, PCI_ANY_ID,
PCI_CLASS_MULTIMEDIA_AUDIO << 8, 0xffff00, 0},
{PCI_VENDOR_ID_ESS, PCI_DEVICE_ID_ESS_MAESTRO3, PCI_ANY_ID, PCI_ANY_ID,
PCI_CLASS_MULTIMEDIA_AUDIO << 8, 0xffff00, 0},
{PCI_VENDOR_ID_ESS, PCI_DEVICE_ID_ESS_MAESTRO3_1, PCI_ANY_ID, PCI_ANY_ID,
PCI_CLASS_MULTIMEDIA_AUDIO << 8, 0xffff00, 0},
{PCI_VENDOR_ID_ESS, PCI_DEVICE_ID_ESS_MAESTRO3_HW, PCI_ANY_ID, PCI_ANY_ID,
PCI_CLASS_MULTIMEDIA_AUDIO << 8, 0xffff00, 0},
{PCI_VENDOR_ID_ESS, PCI_DEVICE_ID_ESS_MAESTRO3_2, PCI_ANY_ID, PCI_ANY_ID,
PCI_CLASS_MULTIMEDIA_AUDIO << 8, 0xffff00, 0},
{0,},
};
MODULE_DEVICE_TABLE(pci, snd_m3_ids);
static const struct snd_pci_quirk m3_amp_quirk_list[] = {
SND_PCI_QUIRK(0x0E11, 0x0094, "Compaq Evo N600c", 0x0c),
SND_PCI_QUIRK(0x10f7, 0x833e, "Panasonic CF-28", 0x0d),
SND_PCI_QUIRK(0x10f7, 0x833d, "Panasonic CF-72", 0x0d),
SND_PCI_QUIRK(0x1033, 0x80f1, "NEC LM800J/7", 0x03),
SND_PCI_QUIRK(0x1509, 0x1740, "LEGEND ZhaoYang 3100CF", 0x03),
{ } /* END */
};
static const struct snd_pci_quirk m3_irda_quirk_list[] = {
SND_PCI_QUIRK(0x1028, 0x00b0, "Dell Inspiron 4000", 1),
SND_PCI_QUIRK(0x1028, 0x00a4, "Dell Inspiron 8000", 1),
SND_PCI_QUIRK(0x1028, 0x00e6, "Dell Inspiron 8100", 1),
{ } /* END */
};
/* hardware volume quirks */
static const struct snd_pci_quirk m3_hv_quirk_list[] = {
/* Allegro chips */
SND_PCI_QUIRK(0x0E11, 0x002E, NULL, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD),
SND_PCI_QUIRK(0x0E11, 0x0094, NULL, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD),
SND_PCI_QUIRK(0x0E11, 0xB112, NULL, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD),
SND_PCI_QUIRK(0x0E11, 0xB114, NULL, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD),
SND_PCI_QUIRK(0x103C, 0x0012, NULL, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD),
SND_PCI_QUIRK(0x103C, 0x0018, NULL, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD),
SND_PCI_QUIRK(0x103C, 0x001C, NULL, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD),
SND_PCI_QUIRK(0x103C, 0x001D, NULL, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD),
SND_PCI_QUIRK(0x103C, 0x001E, NULL, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD),
SND_PCI_QUIRK(0x107B, 0x3350, NULL, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD),
SND_PCI_QUIRK(0x10F7, 0x8338, NULL, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD),
SND_PCI_QUIRK(0x10F7, 0x833C, NULL, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD),
SND_PCI_QUIRK(0x10F7, 0x833D, NULL, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD),
SND_PCI_QUIRK(0x10F7, 0x833E, NULL, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD),
SND_PCI_QUIRK(0x10F7, 0x833F, NULL, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD),
SND_PCI_QUIRK(0x13BD, 0x1018, NULL, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD),
SND_PCI_QUIRK(0x13BD, 0x1019, NULL, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD),
SND_PCI_QUIRK(0x13BD, 0x101A, NULL, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD),
SND_PCI_QUIRK(0x14FF, 0x0F03, NULL, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD),
SND_PCI_QUIRK(0x14FF, 0x0F04, NULL, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD),
SND_PCI_QUIRK(0x14FF, 0x0F05, NULL, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD),
SND_PCI_QUIRK(0x156D, 0xB400, NULL, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD),
SND_PCI_QUIRK(0x156D, 0xB795, NULL, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD),
SND_PCI_QUIRK(0x156D, 0xB797, NULL, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD),
SND_PCI_QUIRK(0x156D, 0xC700, NULL, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD),
SND_PCI_QUIRK(0x1033, 0x80F1, NULL,
HV_CTRL_ENABLE | HV_BUTTON_FROM_GD | REDUCED_DEBOUNCE),
SND_PCI_QUIRK(0x103C, 0x001A, NULL, /* HP OmniBook 6100 */
HV_CTRL_ENABLE | HV_BUTTON_FROM_GD | REDUCED_DEBOUNCE),
SND_PCI_QUIRK(0x107B, 0x340A, NULL,
HV_CTRL_ENABLE | HV_BUTTON_FROM_GD | REDUCED_DEBOUNCE),
SND_PCI_QUIRK(0x107B, 0x3450, NULL,
HV_CTRL_ENABLE | HV_BUTTON_FROM_GD | REDUCED_DEBOUNCE),
SND_PCI_QUIRK(0x109F, 0x3134, NULL,
HV_CTRL_ENABLE | HV_BUTTON_FROM_GD | REDUCED_DEBOUNCE),
SND_PCI_QUIRK(0x109F, 0x3161, NULL,
HV_CTRL_ENABLE | HV_BUTTON_FROM_GD | REDUCED_DEBOUNCE),
SND_PCI_QUIRK(0x144D, 0x3280, NULL,
HV_CTRL_ENABLE | HV_BUTTON_FROM_GD | REDUCED_DEBOUNCE),
SND_PCI_QUIRK(0x144D, 0x3281, NULL,
HV_CTRL_ENABLE | HV_BUTTON_FROM_GD | REDUCED_DEBOUNCE),
SND_PCI_QUIRK(0x144D, 0xC002, NULL,
HV_CTRL_ENABLE | HV_BUTTON_FROM_GD | REDUCED_DEBOUNCE),
SND_PCI_QUIRK(0x144D, 0xC003, NULL,
HV_CTRL_ENABLE | HV_BUTTON_FROM_GD | REDUCED_DEBOUNCE),
SND_PCI_QUIRK(0x1509, 0x1740, NULL,
HV_CTRL_ENABLE | HV_BUTTON_FROM_GD | REDUCED_DEBOUNCE),
SND_PCI_QUIRK(0x1610, 0x0010, NULL,
HV_CTRL_ENABLE | HV_BUTTON_FROM_GD | REDUCED_DEBOUNCE),
SND_PCI_QUIRK(0x1042, 0x1042, NULL, HV_CTRL_ENABLE),
SND_PCI_QUIRK(0x107B, 0x9500, NULL, HV_CTRL_ENABLE),
SND_PCI_QUIRK(0x14FF, 0x0F06, NULL, HV_CTRL_ENABLE),
SND_PCI_QUIRK(0x1558, 0x8586, NULL, HV_CTRL_ENABLE),
SND_PCI_QUIRK(0x161F, 0x2011, NULL, HV_CTRL_ENABLE),
/* Maestro3 chips */
SND_PCI_QUIRK(0x103C, 0x000E, NULL, HV_CTRL_ENABLE),
SND_PCI_QUIRK(0x103C, 0x0010, NULL, HV_CTRL_ENABLE),
SND_PCI_QUIRK(0x103C, 0x0011, NULL, HV_CTRL_ENABLE),
SND_PCI_QUIRK(0x103C, 0x001B, NULL, HV_CTRL_ENABLE),
SND_PCI_QUIRK(0x104D, 0x80A6, NULL, HV_CTRL_ENABLE),
SND_PCI_QUIRK(0x104D, 0x80AA, NULL, HV_CTRL_ENABLE),
SND_PCI_QUIRK(0x107B, 0x5300, NULL, HV_CTRL_ENABLE),
SND_PCI_QUIRK(0x110A, 0x1998, NULL, HV_CTRL_ENABLE),
SND_PCI_QUIRK(0x13BD, 0x1015, NULL, HV_CTRL_ENABLE),
SND_PCI_QUIRK(0x13BD, 0x101C, NULL, HV_CTRL_ENABLE),
SND_PCI_QUIRK(0x13BD, 0x1802, NULL, HV_CTRL_ENABLE),
SND_PCI_QUIRK(0x1599, 0x0715, NULL, HV_CTRL_ENABLE),
SND_PCI_QUIRK(0x5643, 0x5643, NULL, HV_CTRL_ENABLE),
SND_PCI_QUIRK(0x144D, 0x3260, NULL, HV_CTRL_ENABLE | REDUCED_DEBOUNCE),
SND_PCI_QUIRK(0x144D, 0x3261, NULL, HV_CTRL_ENABLE | REDUCED_DEBOUNCE),
SND_PCI_QUIRK(0x144D, 0xC000, NULL, HV_CTRL_ENABLE | REDUCED_DEBOUNCE),
SND_PCI_QUIRK(0x144D, 0xC001, NULL, HV_CTRL_ENABLE | REDUCED_DEBOUNCE),
{ } /* END */
};
/* HP Omnibook quirks */
static const struct snd_pci_quirk m3_omnibook_quirk_list[] = {
SND_PCI_QUIRK_ID(0x103c, 0x0010), /* HP OmniBook 6000 */
SND_PCI_QUIRK_ID(0x103c, 0x0011), /* HP OmniBook 500 */
{ } /* END */
};
/*
* lowlevel functions
*/
static inline void snd_m3_outw(struct snd_m3 *chip, u16 value, unsigned long reg)
{
outw(value, chip->iobase + reg);
}
static inline u16 snd_m3_inw(struct snd_m3 *chip, unsigned long reg)
{
return inw(chip->iobase + reg);
}
static inline void snd_m3_outb(struct snd_m3 *chip, u8 value, unsigned long reg)
{
outb(value, chip->iobase + reg);
}
static inline u8 snd_m3_inb(struct snd_m3 *chip, unsigned long reg)
{
return inb(chip->iobase + reg);
}
/*
* access 16bit words to the code or data regions of the dsp's memory.
* index addresses 16bit words.
*/
static u16 snd_m3_assp_read(struct snd_m3 *chip, u16 region, u16 index)
{
snd_m3_outw(chip, region & MEMTYPE_MASK, DSP_PORT_MEMORY_TYPE);
snd_m3_outw(chip, index, DSP_PORT_MEMORY_INDEX);
return snd_m3_inw(chip, DSP_PORT_MEMORY_DATA);
}
static void snd_m3_assp_write(struct snd_m3 *chip, u16 region, u16 index, u16 data)
{
snd_m3_outw(chip, region & MEMTYPE_MASK, DSP_PORT_MEMORY_TYPE);
snd_m3_outw(chip, index, DSP_PORT_MEMORY_INDEX);
snd_m3_outw(chip, data, DSP_PORT_MEMORY_DATA);
}
static void snd_m3_assp_halt(struct snd_m3 *chip)
{
chip->reset_state = snd_m3_inb(chip, DSP_PORT_CONTROL_REG_B) & ~REGB_STOP_CLOCK;
msleep(10);
snd_m3_outb(chip, chip->reset_state & ~REGB_ENABLE_RESET, DSP_PORT_CONTROL_REG_B);
}
static void snd_m3_assp_continue(struct snd_m3 *chip)
{
snd_m3_outb(chip, chip->reset_state | REGB_ENABLE_RESET, DSP_PORT_CONTROL_REG_B);
}
/*
* This makes me sad. the maestro3 has lists
* internally that must be packed.. 0 terminates,
* apparently, or maybe all unused entries have
* to be 0, the lists have static lengths set
* by the binary code images.
*/
static int snd_m3_add_list(struct snd_m3 *chip, struct m3_list *list, u16 val)
{
snd_m3_assp_write(chip, MEMTYPE_INTERNAL_DATA,
list->mem_addr + list->curlen,
val);
return list->curlen++;
}
static void snd_m3_remove_list(struct snd_m3 *chip, struct m3_list *list, int index)
{
u16 val;
int lastindex = list->curlen - 1;
if (index != lastindex) {
val = snd_m3_assp_read(chip, MEMTYPE_INTERNAL_DATA,
list->mem_addr + lastindex);
snd_m3_assp_write(chip, MEMTYPE_INTERNAL_DATA,
list->mem_addr + index,
val);
}
snd_m3_assp_write(chip, MEMTYPE_INTERNAL_DATA,
list->mem_addr + lastindex,
0);
list->curlen--;
}
static void snd_m3_inc_timer_users(struct snd_m3 *chip)
{
chip->timer_users++;
if (chip->timer_users != 1)