| /* |
| * Driver for ESS Maestro3/Allegro (ES1988) soundcards. |
| * Copyright (c) 2000 by Zach Brown <zab@zabbo.net> |
| * Takashi Iwai <tiwai@suse.de> |
| * |
| * Most of the hardware init stuffs are based on maestro3 driver for |
| * OSS/Free by Zach Brown. Many thanks to Zach! |
| * |
| * 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 |
| * |
| * |
| * ChangeLog: |
| * Aug. 27, 2001 |
| * - Fixed deadlock on capture |
| * - Added Canyon3D-2 support by Rob Riggs <rob@pangalactic.org> |
| * |
| */ |
| |
| #define CARD_NAME "ESS Maestro3/Allegro/Canyon3D-2" |
| #define DRIVER_NAME "Maestro3" |
| |
| #include <sound/driver.h> |
| #include <asm/io.h> |
| #include <linux/delay.h> |
| #include <linux/interrupt.h> |
| #include <linux/init.h> |
| #include <linux/pci.h> |
| #include <linux/slab.h> |
| #include <linux/vmalloc.h> |
| #include <linux/moduleparam.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> |
| |
| MODULE_AUTHOR("Zach Brown <zab@zabbo.net>, Takashi Iwai <tiwai@suse.de>"); |
| MODULE_DESCRIPTION("ESS Maestro3 PCI"); |
| MODULE_LICENSE("GPL"); |
| MODULE_SUPPORTED_DEVICE("{{ESS,Maestro3 PCI}," |
| "{ESS,ES1988}," |
| "{ESS,Allegro PCI}," |
| "{ESS,Allegro-1 PCI}," |
| "{ESS,Canyon3D-2/LE PCI}}"); |
| |
| static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ |
| static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ |
| static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* all enabled */ |
| static int 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 |
| |
| /* AC97 registers */ |
| /* XXX fix this crap up */ |
| /*#define AC97_RESET 0x00*/ |
| |
| #define AC97_VOL_MUTE_B 0x8000 |
| #define AC97_VOL_M 0x1F |
| #define AC97_LEFT_VOL_S 8 |
| |
| #define AC97_MASTER_VOL 0x02 |
| #define AC97_LINE_LEVEL_VOL 0x04 |
| #define AC97_MASTER_MONO_VOL 0x06 |
| #define AC97_PC_BEEP_VOL 0x0A |
| #define AC97_PC_BEEP_VOL_M 0x0F |
| #define AC97_SROUND_MASTER_VOL 0x38 |
| #define AC97_PC_BEEP_VOL_S 1 |
| |
| /*#define AC97_PHONE_VOL 0x0C |
| #define AC97_MIC_VOL 0x0E*/ |
| #define AC97_MIC_20DB_ENABLE 0x40 |
| |
| /*#define AC97_LINEIN_VOL 0x10 |
| #define AC97_CD_VOL 0x12 |
| #define AC97_VIDEO_VOL 0x14 |
| #define AC97_AUX_VOL 0x16*/ |
| #define AC97_PCM_OUT_VOL 0x18 |
| /*#define AC97_RECORD_SELECT 0x1A*/ |
| #define AC97_RECORD_MIC 0x00 |
| #define AC97_RECORD_CD 0x01 |
| #define AC97_RECORD_VIDEO 0x02 |
| #define AC97_RECORD_AUX 0x03 |
| #define AC97_RECORD_MONO_MUX 0x02 |
| #define AC97_RECORD_DIGITAL 0x03 |
| #define AC97_RECORD_LINE 0x04 |
| #define AC97_RECORD_STEREO 0x05 |
| #define AC97_RECORD_MONO 0x06 |
| #define AC97_RECORD_PHONE 0x07 |
| |
| /*#define AC97_RECORD_GAIN 0x1C*/ |
| #define AC97_RECORD_VOL_M 0x0F |
| |
| /*#define AC97_GENERAL_PURPOSE 0x20*/ |
| #define AC97_POWER_DOWN_CTRL 0x26 |
| #define AC97_ADC_READY 0x0001 |
| #define AC97_DAC_READY 0x0002 |
| #define AC97_ANALOG_READY 0x0004 |
| #define AC97_VREF_ON 0x0008 |
| #define AC97_PR0 0x0100 |
| #define AC97_PR1 0x0200 |
| #define AC97_PR2 0x0400 |
| #define AC97_PR3 0x0800 |
| #define AC97_PR4 0x1000 |
| |
| #define AC97_RESERVED1 0x28 |
| |
| #define AC97_VENDOR_TEST 0x5A |
| |
| #define AC97_CLOCK_DELAY 0x5C |
| #define AC97_LINEOUT_MUX_SEL 0x0001 |
| #define AC97_MONO_MUX_SEL 0x0002 |
| #define AC97_CLOCK_DELAY_SEL 0x1F |
| #define AC97_DAC_CDS_SHIFT 6 |
| #define AC97_ADC_CDS_SHIFT 11 |
| |
| #define AC97_MULTI_CHANNEL_SEL 0x74 |
| |
| /*#define AC97_VENDOR_ID1 0x7C |
| #define AC97_VENDOR_ID2 0x7E*/ |
| |
| /* |
| * 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_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 ) |
| |
| /* |
| */ |
| |
| typedef struct snd_m3_dma m3_dma_t; |
| typedef struct snd_m3 m3_t; |
| |
| /* quirk lists */ |
| struct m3_quirk { |
| const char *name; /* device name */ |
| u16 vendor, device; /* subsystem ids */ |
| int amp_gpio; /* gpio pin # for external amp, -1 = default */ |
| int irda_workaround; /* non-zero if avoid to touch 0x10 on GPIO_DIRECTION |
| (e.g. for IrDA on Dell Inspirons) */ |
| }; |
| |
| struct m3_hv_quirk { |
| u16 vendor, device, subsystem_vendor, subsystem_device; |
| u32 config; /* ALLEGRO_CONFIG hardware volume bits */ |
| int is_omnibook; /* Do HP OmniBook GPIO magic? */ |
| }; |
| |
| struct m3_list { |
| int curlen; |
| int mem_addr; |
| int max; |
| }; |
| |
| struct snd_m3_dma { |
| |
| int number; |
| m3_t *chip; |
| snd_pcm_substream_t *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 { |
| |
| snd_card_t *card; |
| |
| unsigned long iobase; |
| |
| int irq; |
| unsigned int allegro_flag : 1; |
| |
| ac97_t *ac97; |
| |
| snd_pcm_t *pcm; |
| |
| struct pci_dev *pci; |
| struct m3_quirk *quirk; |
| struct m3_hv_quirk *hv_quirk; |
| |
| 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; |
| |
| /* midi */ |
| snd_rawmidi_t *rmidi; |
| |
| /* pcm streams */ |
| int num_substreams; |
| m3_dma_t *substreams; |
| |
| spinlock_t reg_lock; |
| spinlock_t ac97_lock; |
| |
| snd_kcontrol_t *master_switch; |
| snd_kcontrol_t *master_volume; |
| struct tasklet_struct hwvol_tq; |
| |
| #ifdef CONFIG_PM |
| u16 *suspend_mem; |
| #endif |
| }; |
| |
| /* |
| * pci ids |
| */ |
| static 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 struct m3_quirk m3_quirk_list[] = { |
| /* panasonic CF-28 "toughbook" */ |
| { |
| .name = "Panasonic CF-28", |
| .vendor = 0x10f7, |
| .device = 0x833e, |
| .amp_gpio = 0x0d, |
| }, |
| /* panasonic CF-72 "toughbook" */ |
| { |
| .name = "Panasonic CF-72", |
| .vendor = 0x10f7, |
| .device = 0x833d, |
| .amp_gpio = 0x0d, |
| }, |
| /* Dell Inspiron 4000 */ |
| { |
| .name = "Dell Inspiron 4000", |
| .vendor = 0x1028, |
| .device = 0x00b0, |
| .amp_gpio = -1, |
| .irda_workaround = 1, |
| }, |
| /* Dell Inspiron 8000 */ |
| { |
| .name = "Dell Inspiron 8000", |
| .vendor = 0x1028, |
| .device = 0x00a4, |
| .amp_gpio = -1, |
| .irda_workaround = 1, |
| }, |
| /* Dell Inspiron 8100 */ |
| { |
| .name = "Dell Inspiron 8100", |
| .vendor = 0x1028, |
| .device = 0x00e6, |
| .amp_gpio = -1, |
| .irda_workaround = 1, |
| }, |
| /* NEC LM800J/7 */ |
| { |
| .name = "NEC LM800J/7", |
| .vendor = 0x1033, |
| .device = 0x80f1, |
| .amp_gpio = 0x03, |
| }, |
| /* LEGEND ZhaoYang 3100CF */ |
| { |
| .name = "LEGEND ZhaoYang 3100CF", |
| .vendor = 0x1509, |
| .device = 0x1740, |
| .amp_gpio = 0x03, |
| }, |
| /* END */ |
| { NULL } |
| }; |
| |
| /* These values came from the Windows driver. */ |
| static struct m3_hv_quirk m3_hv_quirk_list[] = { |
| /* Allegro chips */ |
| { 0x125D, 0x1988, 0x0E11, 0x002E, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 }, |
| { 0x125D, 0x1988, 0x0E11, 0x0094, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 }, |
| { 0x125D, 0x1988, 0x0E11, 0xB112, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 }, |
| { 0x125D, 0x1988, 0x0E11, 0xB114, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 }, |
| { 0x125D, 0x1988, 0x103C, 0x0012, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 }, |
| { 0x125D, 0x1988, 0x103C, 0x0018, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 }, |
| { 0x125D, 0x1988, 0x103C, 0x001C, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 }, |
| { 0x125D, 0x1988, 0x103C, 0x001D, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 }, |
| { 0x125D, 0x1988, 0x103C, 0x001E, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 }, |
| { 0x125D, 0x1988, 0x107B, 0x3350, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 }, |
| { 0x125D, 0x1988, 0x10F7, 0x8338, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 }, |
| { 0x125D, 0x1988, 0x10F7, 0x833C, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 }, |
| { 0x125D, 0x1988, 0x10F7, 0x833D, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 }, |
| { 0x125D, 0x1988, 0x10F7, 0x833E, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 }, |
| { 0x125D, 0x1988, 0x10F7, 0x833F, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 }, |
| { 0x125D, 0x1988, 0x13BD, 0x1018, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 }, |
| { 0x125D, 0x1988, 0x13BD, 0x1019, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 }, |
| { 0x125D, 0x1988, 0x13BD, 0x101A, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 }, |
| { 0x125D, 0x1988, 0x14FF, 0x0F03, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 }, |
| { 0x125D, 0x1988, 0x14FF, 0x0F04, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 }, |
| { 0x125D, 0x1988, 0x14FF, 0x0F05, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 }, |
| { 0x125D, 0x1988, 0x156D, 0xB400, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 }, |
| { 0x125D, 0x1988, 0x156D, 0xB795, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 }, |
| { 0x125D, 0x1988, 0x156D, 0xB797, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 }, |
| { 0x125D, 0x1988, 0x156D, 0xC700, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 }, |
| { 0x125D, 0x1988, 0x1033, 0x80F1, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD | REDUCED_DEBOUNCE, 0 }, |
| { 0x125D, 0x1988, 0x103C, 0x001A, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD | REDUCED_DEBOUNCE, 0 }, /* HP OmniBook 6100 */ |
| { 0x125D, 0x1988, 0x107B, 0x340A, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD | REDUCED_DEBOUNCE, 0 }, |
| { 0x125D, 0x1988, 0x107B, 0x3450, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD | REDUCED_DEBOUNCE, 0 }, |
| { 0x125D, 0x1988, 0x109F, 0x3134, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD | REDUCED_DEBOUNCE, 0 }, |
| { 0x125D, 0x1988, 0x109F, 0x3161, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD | REDUCED_DEBOUNCE, 0 }, |
| { 0x125D, 0x1988, 0x144D, 0x3280, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD | REDUCED_DEBOUNCE, 0 }, |
| { 0x125D, 0x1988, 0x144D, 0x3281, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD | REDUCED_DEBOUNCE, 0 }, |
| { 0x125D, 0x1988, 0x144D, 0xC002, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD | REDUCED_DEBOUNCE, 0 }, |
| { 0x125D, 0x1988, 0x144D, 0xC003, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD | REDUCED_DEBOUNCE, 0 }, |
| { 0x125D, 0x1988, 0x1509, 0x1740, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD | REDUCED_DEBOUNCE, 0 }, |
| { 0x125D, 0x1988, 0x1610, 0x0010, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD | REDUCED_DEBOUNCE, 0 }, |
| { 0x125D, 0x1988, 0x1042, 0x1042, HV_CTRL_ENABLE, 0 }, |
| { 0x125D, 0x1988, 0x107B, 0x9500, HV_CTRL_ENABLE, 0 }, |
| { 0x125D, 0x1988, 0x14FF, 0x0F06, HV_CTRL_ENABLE, 0 }, |
| { 0x125D, 0x1988, 0x1558, 0x8586, HV_CTRL_ENABLE, 0 }, |
| { 0x125D, 0x1988, 0x161F, 0x2011, HV_CTRL_ENABLE, 0 }, |
| /* Maestro3 chips */ |
| { 0x125D, 0x1998, 0x103C, 0x000E, HV_CTRL_ENABLE, 0 }, |
| { 0x125D, 0x1998, 0x103C, 0x0010, HV_CTRL_ENABLE, 1 }, /* HP OmniBook 6000 */ |
| { 0x125D, 0x1998, 0x103C, 0x0011, HV_CTRL_ENABLE, 1 }, /* HP OmniBook 500 */ |
| { 0x125D, 0x1998, 0x103C, 0x001B, HV_CTRL_ENABLE, 0 }, |
| { 0x125D, 0x1998, 0x104D, 0x80A6, HV_CTRL_ENABLE, 0 }, |
| { 0x125D, 0x1998, 0x104D, 0x80AA, HV_CTRL_ENABLE, 0 }, |
| { 0x125D, 0x1998, 0x107B, 0x5300, HV_CTRL_ENABLE, 0 }, |
| { 0x125D, 0x1998, 0x110A, 0x1998, HV_CTRL_ENABLE, 0 }, |
| { 0x125D, 0x1998, 0x13BD, 0x1015, HV_CTRL_ENABLE, 0 }, |
| { 0x125D, 0x1998, 0x13BD, 0x101C, HV_CTRL_ENABLE, 0 }, |
| { 0x125D, 0x1998, 0x13BD, 0x1802, HV_CTRL_ENABLE, 0 }, |
| { 0x125D, 0x1998, 0x1599, 0x0715, HV_CTRL_ENABLE, 0 }, |
| { 0x125D, 0x1998, 0x5643, 0x5643, HV_CTRL_ENABLE, 0 }, |
| { 0x125D, 0x199A, 0x144D, 0x3260, HV_CTRL_ENABLE | REDUCED_DEBOUNCE, 0 }, |
| { 0x125D, 0x199A, 0x144D, 0x3261, HV_CTRL_ENABLE | REDUCED_DEBOUNCE, 0 }, |
| { 0x125D, 0x199A, 0x144D, 0xC000, HV_CTRL_ENABLE | REDUCED_DEBOUNCE, 0 }, |
| { 0x125D, 0x199A, 0x144D, 0xC001, HV_CTRL_ENABLE | REDUCED_DEBOUNCE, 0 }, |
| { 0 } |
| }; |
| |
| /* |
| * lowlevel functions |
| */ |
| |
| static inline void snd_m3_outw(m3_t *chip, u16 value, unsigned long reg) |
| { |
| outw(value, chip->iobase + reg); |
| } |
| |
| static inline u16 snd_m3_inw(m3_t *chip, unsigned long reg) |
| { |
| return inw(chip->iobase + reg); |
| } |
| |
| static inline void snd_m3_outb(m3_t *chip, u8 value, unsigned long reg) |
| { |
| outb(value, chip->iobase + reg); |
| } |
| |
| static inline u8 snd_m3_inb(m3_t *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(m3_t *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(m3_t *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(m3_t *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(m3_t *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(m3_t *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(m3_t *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(m3_t *chip) |
| { |
| chip->timer_users++; |
| if (chip->timer_users != 1) |
| return; |
| |
| snd_m3_assp_write(chip, MEMTYPE_INTERNAL_DATA, |
| KDATA_TIMER_COUNT_RELOAD, |
| 240); |
| |
| snd_m3_assp_write(chip, MEMTYPE_INTERNAL_DATA, |
| KDATA_TIMER_COUNT_CURRENT, |
| 240); |
| |
| snd_m3_outw(chip, |
| snd_m3_inw(chip, HOST_INT_CTRL) | CLKRUN_GEN_ENABLE, |
| HOST_INT_CTRL); |
| } |
| |
| static void snd_m3_dec_timer_users(m3_t *chip) |
| { |
| chip->timer_users--; |
| if (chip->timer_users > 0) |
| return; |
| |
| snd_m3_assp_write(chip, MEMTYPE_INTERNAL_DATA, |
| KDATA_TIMER_COUNT_RELOAD, |
| 0); |
| |
| snd_m3_assp_write(chip, MEMTYPE_INTERNAL_DATA, |
| KDATA_TIMER_COUNT_CURRENT, |
| 0); |
| |
| snd_m3_outw(chip, |
| snd_m3_inw(chip, HOST_INT_CTRL) & ~CLKRUN_GEN_ENABLE, |
| HOST_INT_CTRL); |
| } |
| |
| /* |
| * start/stop |
| */ |
| |
| /* spinlock held! */ |
| static int snd_m3_pcm_start(m3_t *chip, m3_dma_t *s, snd_pcm_substream_t *subs) |
| { |
| if (! s || ! subs) |
| return -EINVAL; |
| |
| snd_m3_inc_timer_users(chip); |
| switch (subs->stream) { |
| case SNDRV_PCM_STREAM_PLAYBACK: |
| chip->dacs_active++; |
| snd_m3_assp_write(chip, MEMTYPE_INTERNAL_DATA, |
| s->inst.data + CDATA_INSTANCE_READY, 1); |
| snd_m3_assp_write(chip, MEMTYPE_INTERNAL_DATA, |
| KDATA_MIXER_TASK_NUMBER, |
| chip->dacs_active); |
| break; |
| case SNDRV_PCM_STREAM_CAPTURE: |
| snd_m3_assp_write(s->chip, MEMTYPE_INTERNAL_DATA, |
| KDATA_ADC1_REQUEST, 1); |
| snd_m3_assp_write(chip, MEMTYPE_INTERNAL_DATA, |
| s->inst.data + CDATA_INSTANCE_READY, 1); |
| break; |
| } |
| return 0; |
| } |
| |
| /* spinlock held! */ |
| static int snd_m3_pcm_stop(m3_t *chip, m3_dma_t *s, snd_pcm_substream_t *subs) |
| { |
| if (! s || ! subs) |
| return -EINVAL; |
| |
| snd_m3_assp_write(chip, MEMTYPE_INTERNAL_DATA, |
| s->inst.data + CDATA_INSTANCE_READY, 0); |
| snd_m3_dec_timer_users(chip); |
| switch (subs->stream) { |
| case SNDRV_PCM_STREAM_PLAYBACK: |
| chip->dacs_active--; |
| snd_m3_assp_write(chip, MEMTYPE_INTERNAL_DATA, |
| KDATA_MIXER_TASK_NUMBER, |
| chip->dacs_active); |
| break; |
| case SNDRV_PCM_STREAM_CAPTURE: |
| snd_m3_assp_write(chip, MEMTYPE_INTERNAL_DATA, |
| KDATA_ADC1_REQUEST, 0); |
| break; |
| } |
| return 0; |
| } |
| |
| static int |
| snd_m3_pcm_trigger(snd_pcm_substream_t *subs, int cmd) |
| { |
| m3_t *chip = snd_pcm_substream_chip(subs); |
| m3_dma_t *s = (m3_dma_t*)subs->runtime->private_data; |
| int err = -EINVAL; |
| |
| snd_assert(s != NULL, return -ENXIO); |
| |
| spin_lock(&chip->reg_lock); |
| switch (cmd) { |
| case SNDRV_PCM_TRIGGER_START: |
| case SNDRV_PCM_TRIGGER_RESUME: |
| if (s->running) |
| err = -EBUSY; |
| else { |
| s->running = 1; |
| err = snd_m3_pcm_start(chip, s, subs); |
| } |
| break; |
| case SNDRV_PCM_TRIGGER_STOP: |
| case SNDRV_PCM_TRIGGER_SUSPEND: |
| if (! s->running) |
| err = 0; /* should return error? */ |
| else { |
| s->running = 0; |
| err = snd_m3_pcm_stop(chip, s, subs); |
| } |
| break; |
| } |
| spin_unlock(&chip->reg_lock); |
| return err; |
| } |
| |
| /* |
| * setup |
| */ |
| static void |
| snd_m3_pcm_setup1(m3_t *chip, m3_dma_t *s, snd_pcm_substream_t *subs) |
| { |
| int dsp_in_size, dsp_out_size, dsp_in_buffer, dsp_out_buffer; |
| snd_pcm_runtime_t *runtime = subs->runtime; |
| |
| if (subs->stream == SNDRV_PCM_STREAM_PLAYBACK) { |
| dsp_in_size = MINISRC_IN_BUFFER_SIZE - (0x20 * 2); |
| dsp_out_size = MINISRC_OUT_BUFFER_SIZE - (0x20 * 2); |
| } else { |
| dsp_in_size = MINISRC_IN_BUFFER_SIZE - (0x10 * 2); |
| dsp_out_size = MINISRC_OUT_BUFFER_SIZE - (0x10 * 2); |
| } |
| dsp_in_buffer = s->inst.data + (MINISRC_TMP_BUFFER_SIZE / 2); |
| dsp_out_buffer = dsp_in_buffer + (dsp_in_size / 2) + 1; |
| |
| s->dma_size = frames_to_bytes(runtime, runtime->buffer_size); |
| s->period_size = frames_to_bytes(runtime, runtime->period_size); |
| s->hwptr = 0; |
| s->count = 0; |
| |
| #define LO(x) ((x) & 0xffff) |
| #define HI(x) LO((x) >> 16) |
| |
| /* host dma buffer pointers */ |
| snd_m3_assp_write(chip, MEMTYPE_INTERNAL_DATA, |
| s->inst.data + CDATA_HOST_SRC_ADDRL, |
| LO(s->buffer_addr)); |
| |
| snd_m3_assp_write(chip, MEMTYPE_INTERNAL_DATA, |
| s->inst.data + CDATA_HOST_SRC_ADDRH, |
| HI(s->buffer_addr)); |
| |
| snd_m3_assp_write(chip, MEMTYPE_INTERNAL_DATA, |
| s->inst.data + CDATA_HOST_SRC_END_PLUS_1L, |
| LO(s->buffer_addr + s->dma_size)); |
| |
| snd_m3_assp_write(chip, MEMTYPE_INTERNAL_DATA, |
| s->inst.data + CDATA_HOST_SRC_END_PLUS_1H, |
| HI(s->buffer_addr + s->dma_size)); |
| |
| snd_m3_assp_write(chip, MEMTYPE_INTERNAL_DATA, |
| s->inst.data + CDATA_HOST_SRC_CURRENTL, |
| LO(s->buffer_addr)); |
| |
| snd_m3_assp_write(chip, MEMTYPE_INTERNAL_DATA, |
| s->inst.data + CDATA_HOST_SRC_CURRENTH, |
| HI(s->buffer_addr)); |
| #undef LO |
| #undef HI |
| |
| /* dsp buffers */ |
| |
| snd_m3_assp_write(chip, MEMTYPE_INTERNAL_DATA, |
| s->inst.data + CDATA_IN_BUF_BEGIN, |
| dsp_in_buffer); |
| |
| snd_m3_assp_write(chip, MEMTYPE_INTERNAL_DATA, |
| s->inst.data + CDATA_IN_BUF_END_PLUS_1, |
| dsp_in_buffer + (dsp_in_size / 2)); |
| |
| snd_m3_assp_write(chip, MEMTYPE_INTERNAL_DATA, |
| s->inst.data + CDATA_IN_BUF_HEAD, |
| dsp_in_buffer); |
| |
| snd_m3_assp_write(chip, MEMTYPE_INTERNAL_DATA, |
| s->inst.data + CDATA_IN_BUF_TAIL, |
| dsp_in_buffer); |
| |
| snd_m3_assp_write(chip, MEMTYPE_INTERNAL_DATA, |
| s->inst.data + CDATA_OUT_BUF_BEGIN, |
| dsp_out_buffer); |
| |
| snd_m3_assp_write(chip, MEMTYPE_INTERNAL_DATA, |
| s->inst.data + CDATA_OUT_BUF_END_PLUS_1, |
| dsp_out_buffer + (dsp_out_size / 2)); |
| |
| snd_m3_assp_write(chip, MEMTYPE_INTERNAL_DATA, |
| s->inst.data + CDATA_OUT_BUF_HEAD, |
| dsp_out_buffer); |
| |
| snd_m3_assp_write(chip, MEMTYPE_INTERNAL_DATA, |
| s->inst.data + CDATA_OUT_BUF_TAIL, |
| dsp_out_buffer); |
| } |
| |
| static void snd_m3_pcm_setup2(m3_t *chip, m3_dma_t *s, snd_pcm_runtime_t *runtime) |
| { |
| u32 freq; |
| |
| /* |
| * put us in the lists if we're not already there |
| */ |
| if (! s->in_lists) { |
| s->index[0] = snd_m3_add_list(chip, s->index_list[0], |
| s->inst.data >> DP_SHIFT_COUNT); |
| s->index[1] = snd_m3_add_list(chip, s->index_list[1], |
| s->inst.data >> DP_SHIFT_COUNT); |
| s->index[2] = snd_m3_add_list(chip, s->index_list[2], |
| s->inst.data >> DP_SHIFT_COUNT); |
| s->in_lists = 1; |
| } |
| |
| /* write to 'mono' word */ |
| snd_m3_assp_write(chip, MEMTYPE_INTERNAL_DATA, |
| s->inst.data + SRC3_DIRECTION_OFFSET + 1, |
| runtime->channels == 2 ? 0 : 1); |
| /* write to '8bit' word */ |
| snd_m3_assp_write(chip, MEMTYPE_INTERNAL_DATA, |
| s->inst.data + SRC3_DIRECTION_OFFSET + 2, |
| snd_pcm_format_width(runtime->format) == 16 ? 0 : 1); |
| |
| /* set up dac/adc rate */ |
| freq = ((runtime->rate << 15) + 24000 ) / 48000; |
| if (freq) |
| freq--; |
| |
| snd_m3_assp_write(chip, MEMTYPE_INTERNAL_DATA, |
| s->inst.data + CDATA_FREQUENCY, |
| freq); |
| } |
| |
| |
| static struct play_vals { |
| u16 addr, val; |
| } pv[] = { |
| {CDATA_LEFT_VOLUME, ARB_VOLUME}, |
| {CDATA_RIGHT_VOLUME, ARB_VOLUME}, |
| {SRC3_DIRECTION_OFFSET, 0} , |
| /* +1, +2 are stereo/16 bit */ |
| {SRC3_DIRECTION_OFFSET + 3, 0x0000}, /* fraction? */ |
| {SRC3_DIRECTION_OFFSET + 4, 0}, /* first l */ |
| {SRC3_DIRECTION_OFFSET + 5, 0}, /* first r */ |
| {SRC3_DIRECTION_OFFSET + 6, 0}, /* second l */ |
| {SRC3_DIRECTION_OFFSET + 7, 0}, /* second r */ |
| {SRC3_DIRECTION_OFFSET + 8, 0}, /* delta l */ |
| {SRC3_DIRECTION_OFFSET + 9, 0}, /* delta r */ |
| {SRC3_DIRECTION_OFFSET + 10, 0x8000}, /* round */ |
| {SRC3_DIRECTION_OFFSET + 11, 0xFF00}, /* higher bute mark */ |
| {SRC3_DIRECTION_OFFSET + 13, 0}, /* temp0 */ |
| {SRC3_DIRECTION_OFFSET + 14, 0}, /* c fraction */ |
| {SRC3_DIRECTION_OFFSET + 15, 0}, /* counter */ |
| {SRC3_DIRECTION_OFFSET + 16, 8}, /* numin */ |
| {SRC3_DIRECTION_OFFSET + 17, 50*2}, /* numout */ |
| {SRC3_DIRECTION_OFFSET + 18, MINISRC_BIQUAD_STAGE - 1}, /* numstage */ |
| {SRC3_DIRECTION_OFFSET + 20, 0}, /* filtertap */ |
| {SRC3_DIRECTION_OFFSET + 21, 0} /* booster */ |
| }; |
| |
| |
| /* the mode passed should be already shifted and masked */ |
| static void |
| snd_m3_playback_setup(m3_t *chip, m3_dma_t *s, snd_pcm_substream_t *subs) |
| { |
| unsigned int i; |
| |
| /* |
| * some per client initializers |
| */ |
| |
| snd_m3_assp_write(chip, MEMTYPE_INTERNAL_DATA, |
| s->inst.data + SRC3_DIRECTION_OFFSET + 12, |
| s->inst.data + 40 + 8); |
| |
| snd_m3_assp_write(chip, MEMTYPE_INTERNAL_DATA, |
| s->inst.data + SRC3_DIRECTION_OFFSET + 19, |
| s->inst.code + MINISRC_COEF_LOC); |
| |
| /* enable or disable low pass filter? */ |
| snd_m3_assp_write(chip, MEMTYPE_INTERNAL_DATA, |
| s->inst.data + SRC3_DIRECTION_OFFSET + 22, |
| subs->runtime->rate > 45000 ? 0xff : 0); |
| |
| /* tell it which way dma is going? */ |
| snd_m3_assp_write(chip, MEMTYPE_INTERNAL_DATA, |
| s->inst.data + CDATA_DMA_CONTROL, |
| DMACONTROL_AUTOREPEAT + DMAC_PAGE3_SELECTOR + DMAC_BLOCKF_SELECTOR); |
| |
| /* |
| * set an armload of static initializers |
| */ |
| for (i = 0; i < ARRAY_SIZE(pv); i++) |
| snd_m3_assp_write(chip, MEMTYPE_INTERNAL_DATA, |
| s->inst.data + pv[i].addr, pv[i].val); |
| } |
| |
| /* |
| * Native record driver |
| */ |
| static struct rec_vals { |
| u16 addr, val; |
| } rv[] = { |
| {CDATA_LEFT_VOLUME, ARB_VOLUME}, |
| {CDATA_RIGHT_VOLUME, ARB_VOLUME}, |
| {SRC3_DIRECTION_OFFSET, 1} , |
| /* +1, +2 are stereo/16 bit */ |
| {SRC3_DIRECTION_OFFSET + 3, 0x0000}, /* fraction? */ |
| {SRC3_DIRECTION_OFFSET + 4, 0}, /* first l */ |
| {SRC3_DIRECTION_OFFSET + 5, 0}, /* first r */ |
| {SRC3_DIRECTION_OFFSET + 6, 0}, /* second l */ |
| {SRC3_DIRECTION_OFFSET + 7, 0}, /* second r */ |
| {SRC3_DIRECTION_OFFSET + 8, 0}, /* delta l */ |
| {SRC3_DIRECTION_OFFSET + 9, 0}, /* delta r */ |
| {SRC3_DIRECTION_OFFSET + 10, 0x8000}, /* round */ |
| {SRC3_DIRECTION_OFFSET + 11, 0xFF00}, /* higher bute mark */ |
| {SRC3_DIRECTION_OFFSET + 13, 0}, /* temp0 */ |
| {SRC3_DIRECTION_OFFSET + 14, 0}, /* c fraction */ |
| {SRC3_DIRECTION_OFFSET + 15, 0}, /* counter */ |
| {SRC3_DIRECTION_OFFSET + 16, 50},/* numin */ |
| {SRC3_DIRECTION_OFFSET + 17, 8}, /* numout */ |
| {SRC3_DIRECTION_OFFSET + 18, 0}, /* numstage */ |
| {SRC3_DIRECTION_OFFSET + 19, 0}, /* coef */ |
| {SRC3_DIRECTION_OFFSET + 20, 0}, /* filtertap */ |
| {SRC3_DIRECTION_OFFSET + 21, 0}, /* booster */ |
| {SRC3_DIRECTION_OFFSET + 22, 0xff} /* skip lpf */ |
| }; |
| |
| static void |
| snd_m3_capture_setup(m3_t *chip, m3_dma_t *s, snd_pcm_substream_t *subs) |
| { |
| unsigned int i; |
| |
| /* |
| * some per client initializers |
| */ |
| |
| snd_m3_assp_write(chip, MEMTYPE_INTERNAL_DATA, |
| s->inst.data + SRC3_DIRECTION_OFFSET + 12, |
| s->inst.data + 40 + 8); |
| |
| /* tell it which way dma is going? */ |
| snd_m3_assp_write(chip, MEMTYPE_INTERNAL_DATA, |
| s->inst.data + CDATA_DMA_CONTROL, |
| DMACONTROL_DIRECTION + DMACONTROL_AUTOREPEAT + |
| DMAC_PAGE3_SELECTOR + DMAC_BLOCKF_SELECTOR); |
| |
| /* |
| * set an armload of static initializers |
| */ |
| for (i = 0; i < ARRAY_SIZE(rv); i++) |
| snd_m3_assp_write(chip, MEMTYPE_INTERNAL_DATA, |
| s->inst.data + rv[i].addr, rv[i].val); |
| } |
| |
| static int snd_m3_pcm_hw_params(snd_pcm_substream_t * substream, |
| snd_pcm_hw_params_t * hw_params) |
| { |
| m3_dma_t *s = (m3_dma_t*) substream->runtime->private_data; |
| int err; |
| |
| if ((err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params))) < 0) |
| return err; |
| /* set buffer address */ |
| s->buffer_addr = substream->runtime->dma_addr; |
| if (s->buffer_addr & 0x3) { |
| snd_printk("oh my, not aligned\n"); |
| s->buffer_addr = s->buffer_addr & ~0x3; |
| } |
| return 0; |
| } |
| |
| static int snd_m3_pcm_hw_free(snd_pcm_substream_t * substream) |
| { |
| m3_dma_t *s; |
| |
| if (substream->runtime->private_data == NULL) |
| return 0; |
| s = (m3_dma_t*) substream->runtime->private_data; |
| snd_pcm_lib_free_pages(substream); |
| s->buffer_addr = 0; |
| return 0; |
| } |
| |
| static int |
| snd_m3_pcm_prepare(snd_pcm_substream_t *subs) |
| { |
| m3_t *chip = snd_pcm_substream_chip(subs); |
| snd_pcm_runtime_t *runtime = subs->runtime; |
| m3_dma_t *s = (m3_dma_t*)runtime->private_data; |
| |
| snd_assert(s != NULL, return -ENXIO); |
| |
| if (runtime->format != SNDRV_PCM_FORMAT_U8 && |
| runtime->format != SNDRV_PCM_FORMAT_S16_LE) |
| return -EINVAL; |
| if (runtime->rate > 48000 || |
| runtime->rate < 8000) |
| return -EINVAL; |
| |
| spin_lock_irq(&chip->reg_lock); |
| |
| snd_m3_pcm_setup1(chip, s, subs); |
| |
| if (subs->stream == SNDRV_PCM_STREAM_PLAYBACK) |
| snd_m3_playback_setup(chip, s, subs); |
| else |
| snd_m3_capture_setup(chip, s, subs); |
| |
| snd_m3_pcm_setup2(chip, s, runtime); |
| |
| spin_unlock_irq(&chip->reg_lock); |
| |
| return 0; |
| } |
| |
| /* |
| * get current pointer |
| */ |
| static unsigned int |
| snd_m3_get_pointer(m3_t *chip, m3_dma_t *s, snd_pcm_substream_t *subs) |
| { |
| u16 hi = 0, lo = 0; |
| int retry = 10; |
| u32 addr; |
| |
| /* |
| * try and get a valid answer |
| */ |
| while (retry--) { |
| hi = snd_m3_assp_read(chip, MEMTYPE_INTERNAL_DATA, |
| s->inst.data + CDATA_HOST_SRC_CURRENTH); |
| |
| lo = snd_m3_assp_read(chip, MEMTYPE_INTERNAL_DATA, |
| s->inst.data + CDATA_HOST_SRC_CURRENTL); |
| |
| if (hi == snd_m3_assp_read(chip, MEMTYPE_INTERNAL_DATA, |
| s->inst.data + CDATA_HOST_SRC_CURRENTH)) |
| break; |
| } |
| addr = lo | ((u32)hi<<16); |
| return (unsigned int)(addr - s->buffer_addr); |
| } |
| |
| static snd_pcm_uframes_t |
| snd_m3_pcm_pointer(snd_pcm_substream_t * subs) |
| { |
| m3_t *chip = snd_pcm_substream_chip(subs); |
| unsigned int ptr; |
| m3_dma_t *s = (m3_dma_t*)subs->runtime->private_data; |
| snd_assert(s != NULL, return 0); |
| |
| spin_lock(&chip->reg_lock); |
| ptr = snd_m3_get_pointer(chip, s, subs); |
| spin_unlock(&chip->reg_lock); |
| return bytes_to_frames(subs->runtime, ptr); |
| } |
| |
| |
| /* update pointer */ |
| /* spinlock held! */ |
| static void snd_m3_update_ptr(m3_t *chip, m3_dma_t *s) |
| { |
| snd_pcm_substream_t *subs = s->substream; |
| unsigned int hwptr; |
| int diff; |
| |
| if (! s->running) |
| return; |
| |
| hwptr = snd_m3_get_pointer(chip, s, subs) % s->dma_size; |
| diff = (s->dma_size + hwptr - s->hwptr) % s->dma_size; |
| s->hwptr = hwptr; |
| s->count += diff; |
| if (s->count >= (signed)s->period_size) { |
| s->count %= s->period_size; |
| spin_unlock(&chip->reg_lock); |
| snd_pcm_period_elapsed(subs); |
| spin_lock(&chip->reg_lock); |
| } |
| } |
| |
| static void snd_m3_update_hw_volume(unsigned long private_data) |
| { |
| m3_t *chip = (m3_t *) private_data; |
| int x, val; |
| unsigned long flags; |
| |
| /* Figure out which volume control button was pushed, |
| based on differences from the default register |
| values. */ |
| x = inb(chip->iobase + SHADOW_MIX_REG_VOICE) & 0xee; |
| |
| /* Reset the volume control registers. */ |
| outb(0x88, chip->iobase + SHADOW_MIX_REG_VOICE); |
| outb(0x88, chip->iobase + HW_VOL_COUNTER_VOICE); |
| outb(0x88, chip->iobase + SHADOW_MIX_REG_MASTER); |
| outb(0x88, chip->iobase + HW_VOL_COUNTER_MASTER); |
| |
| if (!chip->master_switch || !chip->master_volume) |
| return; |
| |
| /* FIXME: we can't call snd_ac97_* functions since here is in tasklet. */ |
| spin_lock_irqsave(&chip->ac97_lock, flags); |
| |
| val = chip->ac97->regs[AC97_MASTER_VOL]; |
| switch (x) { |
| case 0x88: |
| /* mute */ |
| val ^= 0x8000; |
| chip->ac97->regs[AC97_MASTER_VOL] = val; |
| outw(val, chip->iobase + CODEC_DATA); |
| outb(AC97_MASTER_VOL, chip->iobase + CODEC_COMMAND); |
| snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE, |
| &chip->master_switch->id); |
| break; |
| case 0xaa: |
| /* volume up */ |
| if ((val & 0x7f) > 0) |
| val--; |
| if ((val & 0x7f00) > 0) |
| val -= 0x0100; |
| chip->ac97->regs[AC97_MASTER_VOL] = val; |
| outw(val, chip->iobase + CODEC_DATA); |
| outb(AC97_MASTER_VOL, chip->iobase + CODEC_COMMAND); |
| snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE, |
| &chip->master_volume->id); |
| break; |
| case 0x66: |
| /* volume down */ |
| if ((val & 0x7f) < 0x1f) |
| val++; |
| if ((val & 0x7f00) < 0x1f00) |
| val += 0x0100; |
| chip->ac97->regs[AC97_MASTER_VOL] = val; |
| outw(val, chip->iobase + CODEC_DATA); |
| outb(AC97_MASTER_VOL, chip->iobase + CODEC_COMMAND); |
| snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE, |
| &chip->master_volume->id); |
| break; |
| } |
| spin_unlock_irqrestore(&chip->ac97_lock, flags); |
| } |
| |
| static irqreturn_t |
| snd_m3_interrupt(int irq, void *dev_id, struct pt_regs *regs) |
| { |
| m3_t *chip = dev_id; |
| u8 status; |
| int i; |
| |
| status = inb(chip->iobase + HOST_INT_STATUS); |
| |
| if (status == 0xff) |
| return IRQ_NONE; |
| |
| if (status & HV_INT_PENDING) |
| tasklet_hi_schedule(&chip->hwvol_tq); |
| |
| /* |
| * ack an assp int if its running |
| * and has an int pending |
| */ |
| if (status & ASSP_INT_PENDING) { |
| u8 ctl = inb(chip->iobase + ASSP_CONTROL_B); |
| if (!(ctl & STOP_ASSP_CLOCK)) { |
| ctl = inb(chip->iobase + ASSP_HOST_INT_STATUS); |
| if (ctl & DSP2HOST_REQ_TIMER) { |
| outb(DSP2HOST_REQ_TIMER, chip->iobase + ASSP_HOST_INT_STATUS); |
| /* update adc/dac info if it was a timer int */ |
| spin_lock(&chip->reg_lock); |
| for (i = 0; i < chip->num_substreams; i++) { |
| m3_dma_t *s = &chip->substreams[i]; |
| if (s->running) |
| snd_m3_update_ptr(chip, s); |
| } |
| spin_unlock(&chip->reg_lock); |
| } |
| } |
| } |
| |
| #if 0 /* TODO: not supported yet */ |
| if ((status & MPU401_INT_PENDING) && chip->rmidi) |
| snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data, regs); |
| #endif |
| |
| /* ack ints */ |
| outb(status, chip->iobase + HOST_INT_STATUS); |
| |
| return IRQ_HANDLED; |
| } |
| |
| |
| /* |
| */ |
| |
| static snd_pcm_hardware_t snd_m3_playback = |
| { |
| .info = (SNDRV_PCM_INFO_MMAP | |
| SNDRV_PCM_INFO_INTERLEAVED | |
| SNDRV_PCM_INFO_MMAP_VALID | |
| SNDRV_PCM_INFO_BLOCK_TRANSFER | |
| /*SNDRV_PCM_INFO_PAUSE |*/ |
| SNDRV_PCM_INFO_RESUME), |
| .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE, |
| .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000, |
| .rate_min = 8000, |
| .rate_max = 48000, |
| .channels_min = 1, |
| .channels_max = 2, |
| .buffer_bytes_max = (512*1024), |
| .period_bytes_min = 64, |
| .period_bytes_max = (512*1024), |
| .periods_min = 1, |
| .periods_max = 1024, |
| }; |
| |
| static snd_pcm_hardware_t snd_m3_capture = |
| { |
| .info = (SNDRV_PCM_INFO_MMAP | |
| SNDRV_PCM_INFO_INTERLEAVED | |
| SNDRV_PCM_INFO_MMAP_VALID | |
| SNDRV_PCM_INFO_BLOCK_TRANSFER | |
| /*SNDRV_PCM_INFO_PAUSE |*/ |
| SNDRV_PCM_INFO_RESUME), |
| .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE, |
| .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000, |
| .rate_min = 8000, |
| .rate_max = 48000, |
| .channels_min = 1, |
| .channels_max = 2, |
| .buffer_bytes_max = (512*1024), |
| .period_bytes_min = 64, |
| .period_bytes_max = (512*1024), |
| .periods_min = 1, |
| .periods_max = 1024, |
| }; |
| |
| |
| /* |
| */ |
| |
| static int |
| snd_m3_substream_open(m3_t *chip, snd_pcm_substream_t *subs) |
| { |
| int i; |
| m3_dma_t *s; |
| |
| spin_lock_irq(&chip->reg_lock); |
| for (i = 0; i < chip->num_substreams; i++) { |
| s = &chip->substreams[i]; |
| if (! s->opened) |
| goto __found; |
| } |
| spin_unlock_irq(&chip->reg_lock); |
| return -ENOMEM; |
| __found: |
| s->opened = 1; |
| s->running = 0; |
| spin_unlock_irq(&chip->reg_lock); |
| |
| subs->runtime->private_data = s; |
| s->substream = subs; |
| |
| /* set list owners */ |
| if (subs->stream == SNDRV_PCM_STREAM_PLAYBACK) { |
| s->index_list[0] = &chip->mixer_list; |
| } else |
| s->index_list[0] = &chip->adc1_list; |
| s->index_list[1] = &chip->msrc_list; |
| s->index_list[2] = &chip->dma_list; |
| |
| return 0; |
| } |
| |
| static void |
| snd_m3_substream_close(m3_t *chip, snd_pcm_substream_t *subs) |
| { |
| m3_dma_t *s = (m3_dma_t*) subs->runtime->private_data; |
| |
| if (s == NULL) |
| return; /* not opened properly */ |
| |
| spin_lock_irq(&chip->reg_lock); |
| if (s->substream && s->running) |
| snd_m3_pcm_stop(chip, s, s->substream); /* does this happen? */ |
| if (s->in_lists) { |
| snd_m3_remove_list(chip, s->index_list[0], s->index[0]); |
| snd_m3_remove_list(chip, s->index_list[1], s->index[1]); |
| snd_m3_remove_list(chip, s->index_list[2], s->index[2]); |
| s->in_lists = 0; |
| } |
| s->running = 0; |
| s->opened = 0; |
| spin_unlock_irq(&chip->reg_lock); |
| } |
| |
| static int |
| snd_m3_playback_open(snd_pcm_substream_t *subs) |
| { |
| m3_t *chip = snd_pcm_substream_chip(subs); |
| snd_pcm_runtime_t *runtime = subs->runtime; |
| int err; |
| |
| if ((err = snd_m3_substream_open(chip, subs)) < 0) |
| return err; |
| |
| runtime->hw = snd_m3_playback; |
| snd_pcm_set_sync(subs); |
| |
| return 0; |
| } |
| |
| static int |
| snd_m3_playback_close(snd_pcm_substream_t *subs) |
| { |
| m3_t *chip = snd_pcm_substream_chip(subs); |
| |
| snd_m3_substream_close(chip, subs); |
| return 0; |
| } |
| |
| static int |
| snd_m3_capture_open(snd_pcm_substream_t *subs) |
| { |
| m3_t *chip = snd_pcm_substream_chip(subs); |
| snd_pcm_runtime_t *runtime = subs->runtime; |
| int err; |
| |
| if ((err = snd_m3_substream_open(chip, subs)) < 0) |
| return err; |
| |
| runtime->hw = snd_m3_capture; |
| snd_pcm_set_sync(subs); |
| |
| return 0; |
| } |
| |
| static int |
| snd_m3_capture_close(snd_pcm_substream_t *subs) |
| { |
| m3_t *chip = snd_pcm_substream_chip(subs); |
| |
| snd_m3_substream_close(chip, subs); |
| return 0; |
| } |
| |
| /* |
| * create pcm instance |
| */ |
| |
| static snd_pcm_ops_t snd_m3_playback_ops = { |
| .open = snd_m3_playback_open, |
| .close = snd_m3_playback_close, |
| .ioctl = snd_pcm_lib_ioctl, |
| .hw_params = snd_m3_pcm_hw_params, |
| .hw_free = snd_m3_pcm_hw_free, |
| .prepare = snd_m3_pcm_prepare, |
| .trigger = snd_m3_pcm_trigger, |
| .pointer = snd_m3_pcm_pointer, |
| }; |
| |
| static snd_pcm_ops_t snd_m3_capture_ops = { |
| .open = snd_m3_capture_open, |
| .close = snd_m3_capture_close, |
| .ioctl = snd_pcm_lib_ioctl, |
| .hw_params = snd_m3_pcm_hw_params, |
| .hw_free = snd_m3_pcm_hw_free, |
| .prepare = snd_m3_pcm_prepare, |
| .trigger = snd_m3_pcm_trigger, |
| .pointer = snd_m3_pcm_pointer, |
| }; |
| |
| static int __devinit |
| snd_m3_pcm(m3_t * chip, int device) |
| { |
| snd_pcm_t *pcm; |
| int err; |
| |
| err = snd_pcm_new(chip->card, chip->card->driver, device, |
| MAX_PLAYBACKS, MAX_CAPTURES, &pcm); |
| if (err < 0) |
| return err; |
| |
| snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_m3_playback_ops); |
| snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_m3_capture_ops); |
| |
| pcm->private_data = chip; |
| pcm->info_flags = 0; |
| strcpy(pcm->name, chip->card->driver); |
| chip->pcm = pcm; |
| |
| snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, |
| snd_dma_pci_data(chip->pci), 64*1024, 64*1024); |
| |
| return 0; |
| } |
| |
| |
| /* |
| * ac97 interface |
| */ |
| |
| /* |
| * Wait for the ac97 serial bus to be free. |
| * return nonzero if the bus is still busy. |
| */ |
| static int snd_m3_ac97_wait(m3_t *chip) |
| { |
| int i = 10000; |
| |
| do { |
| if (! (snd_m3_inb(chip, 0x30) & 1)) |
| return 0; |
| } while (i-- > 0); |
| |
| snd_printk("ac97 serial bus busy\n"); |
| return 1; |
| } |
| |
| static unsigned short |
| snd_m3_ac97_read(ac97_t *ac97, unsigned short reg) |
| { |
| m3_t *chip = ac97->private_data; |
| unsigned long flags; |
| unsigned short data; |
| |
| if (snd_m3_ac97_wait(chip)) |
| return 0xffff; |
| spin_lock_irqsave(&chip->ac97_lock, flags); |
| snd_m3_outb(chip, 0x80 | (reg & 0x7f), CODEC_COMMAND); |
| if (snd_m3_ac97_wait(chip)) |
| return 0xffff; |
| data = snd_m3_inw(chip, CODEC_DATA); |
| spin_unlock_irqrestore(&chip->ac97_lock, flags); |
| return data; |
| } |
| |
| static void |
| snd_m3_ac97_write(ac97_t *ac97, unsigned short reg, unsigned short val) |
| { |
| m3_t *chip = ac97->private_data; |
| unsigned long flags; |
| |
| if (snd_m3_ac97_wait(chip)) |
| return; |
| spin_lock_irqsave(&chip->ac97_lock, flags); |
| snd_m3_outw(chip, val, CODEC_DATA); |
| snd_m3_outb(chip, reg & 0x7f, CODEC_COMMAND); |
| spin_unlock_irqrestore(&chip->ac97_lock, flags); |
| } |
| |
| |
| static void snd_m3_remote_codec_config(int io, int isremote) |
| { |
| isremote = isremote ? 1 : 0; |
| |
| outw((inw(io + RING_BUS_CTRL_B) & ~SECOND_CODEC_ID_MASK) | isremote, |
| io + RING_BUS_CTRL_B); |
| outw((inw(io + SDO_OUT_DEST_CTRL) & ~COMMAND_ADDR_OUT) | isremote, |
| io + SDO_OUT_DEST_CTRL); |
| outw((inw(io + SDO_IN_DEST_CTRL) & ~STATUS_ADDR_IN) | isremote, |
| io + SDO_IN_DEST_CTRL); |
| } |
| |
| /* |
| * hack, returns non zero on err |
| */ |
| static int snd_m3_try_read_vendor(m3_t *chip) |
| { |
| u16 ret; |
| |
| if (snd_m3_ac97_wait(chip)) |
| return 1; |
| |
| snd_m3_outb(chip, 0x80 | (AC97_VENDOR_ID1 & 0x7f), 0x30); |
| |
| if (snd_m3_ac97_wait(chip)) |
| return 1; |
| |
| ret = snd_m3_inw(chip, 0x32); |
| |
| return (ret == 0) || (ret == 0xffff); |
| } |
| |
| static void snd_m3_ac97_reset(m3_t *chip) |
| { |
| u16 dir; |
| int delay1 = 0, delay2 = 0, i; |
| int io = chip->iobase; |
| |
| if (chip->allegro_flag) { |
| /* |
| * the onboard codec on the allegro seems |
| * to want to wait a very long time before |
| * coming back to life |
| */ |
| delay1 = 50; |
| delay2 = 800; |
| } else { |
| /* maestro3 */ |
| delay1 = 20; |
| delay2 = 500; |
| } |
| |
| for (i = 0; i < 5; i++) { |
| dir = inw(io + GPIO_DIRECTION); |
| if (! chip->quirk || ! chip->quirk->irda_workaround) |
| dir |= 0x10; /* assuming pci bus master? */ |
| |
| snd_m3_remote_codec_config(io, 0); |
| |
| outw(IO_SRAM_ENABLE, io + RING_BUS_CTRL_A); |
| udelay(20); |
| |
| outw(dir & ~GPO_PRIMARY_AC97 , io + GPIO_DIRECTION); |
| outw(~GPO_PRIMARY_AC97 , io + GPIO_MASK); |
| outw(0, io + GPIO_DATA); |
| outw(dir | GPO_PRIMARY_AC97, io + GPIO_DIRECTION); |
| |
| set_current_state(TASK_UNINTERRUPTIBLE); |
| schedule_timeout((delay1 * HZ) / 1000); |
| |
| outw(GPO_PRIMARY_AC97, io + GPIO_DATA); |
| udelay(5); |
| /* ok, bring back the ac-link */ |
| outw(IO_SRAM_ENABLE | SERIAL_AC_LINK_ENABLE, io + RING_BUS_CTRL_A); |
| outw(~0, io + GPIO_MASK); |
| |
| set_current_state(TASK_UNINTERRUPTIBLE); |
| schedule_timeout((delay2 * HZ) / 1000); |
| |
| if (! snd_m3_try_read_vendor(chip)) |
| break; |
| |
| delay1 += 10; |
| delay2 += 100; |
| |
| snd_printd("maestro3: retrying codec reset with delays of %d and %d ms\n", |
| delay1, delay2); |
| } |
| |
| #if 0 |
| /* more gung-ho reset that doesn't |
| * seem to work anywhere :) |
| */ |
| tmp = inw(io + RING_BUS_CTRL_A); |
| outw(RAC_SDFS_ENABLE|LAC_SDFS_ENABLE, io + RING_BUS_CTRL_A); |
| msleep(20); |
| outw(tmp, io + RING_BUS_CTRL_A); |
| msleep(50); |
| #endif |
| } |
| |
| static int __devinit snd_m3_mixer(m3_t *chip) |
| { |
| ac97_bus_t *pbus; |
| ac97_template_t ac97; |
| snd_ctl_elem_id_t id; |
| int err; |
| static ac97_bus_ops_t ops = { |
| .write = snd_m3_ac97_write, |
| .read = snd_m3_ac97_read, |
| }; |
| |
| if ((err = snd_ac97_bus(chip->card, 0, &ops, NULL, &pbus)) < 0) |
| return err; |
| |
| memset(&ac97, 0, sizeof(ac97)); |
| ac97.private_data = chip; |
| if ((err = snd_ac97_mixer(pbus, &ac97, &chip->ac97)) < 0) |
| return err; |
| |
| /* seems ac97 PCM needs initialization.. hack hack.. */ |
| snd_ac97_write(chip->ac97, AC97_PCM, 0x8000 | (15 << 8) | 15); |
| set_current_state(TASK_UNINTERRUPTIBLE); |
| schedule_timeout(HZ / 10); |
| snd_ac97_write(chip->ac97, AC97_PCM, 0); |
| |
| memset(&id, 0, sizeof(id)); |
| id.iface = SNDRV_CTL_ELEM_IFACE_MIXER; |
| strcpy(id.name, "Master Playback Switch"); |
| chip->master_switch = snd_ctl_find_id(chip->card, &id); |
| memset(&id, 0, sizeof(id)); |
| id.iface = SNDRV_CTL_ELEM_IFACE_MIXER; |
| strcpy(id.name, "Master Playback Volume"); |
| chip->master_volume = snd_ctl_find_id(chip->card, &id); |
| |
| return 0; |
| } |
| |
| |
| /* |
| * DSP Code images |
| */ |
| |
| static u16 assp_kernel_image[] __devinitdata = { |
| 0x7980, 0x0030, 0x7980, 0x03B4, 0x7980, 0x03B4, 0x7980, 0x00FB, 0x7980, 0x00DD, 0x7980, 0x03B4, |
| 0x7980, 0x0332, 0x7980, 0x0287, 0x7980, 0x03B4, 0x7980, 0x03B4, 0x7980, 0x03B4, 0x7980, 0x03B4, |
| 0x7980, 0x031A, 0x7980, 0x03B4, 0x7980, 0x022F, 0x7980, 0x03B4, 0x7980, 0x03B4, 0x7980, 0x03B4, |
| 0x7980, 0x03B4, 0x7980, 0x03B4, 0x7980, 0x0063, 0x7980, 0x006B, 0x7980, 0x03B4, 0x7980, 0x03B4, |
| 0xBF80, 0x2C7C, 0x8806, 0x8804, 0xBE40, 0xBC20, 0xAE09, 0x1000, 0xAE0A, 0x0001, 0x6938, 0xEB08, |
| 0x0053, 0x695A, 0xEB08, 0x00D6, 0x0009, 0x8B88, 0x6980, 0xE388, 0x0036, 0xBE30, 0xBC20, 0x6909, |
| 0xB801, 0x9009, 0xBE41, 0xBE41, 0x6928, 0xEB88, 0x0078, 0xBE41, 0xBE40, 0x7980, 0x0038, 0xBE41, |
| 0xBE41, 0x903A, 0x6938, 0xE308, 0x0056, 0x903A, 0xBE41, 0xBE40, 0xEF00, 0x903A, 0x6939, 0xE308, |
| 0x005E, 0x903A, 0xEF00, 0x690B, 0x660C, 0xEF8C, 0x690A, 0x660C, 0x620B, 0x6609, 0xEF00, 0x6910, |
| 0x660F, 0xEF04, 0xE388, 0x0075, 0x690E, 0x660F, 0x6210, 0x660D, 0xEF00, 0x690E, 0x660D, 0xEF00, |
| 0xAE70, 0x0001, 0xBC20, 0xAE27, 0x0001, 0x6939, 0xEB08, 0x005D, 0x6926, 0xB801, 0x9026, 0x0026, |
| 0x8B88, 0x6980, 0xE388, 0x00CB, 0x9028, 0x0D28, 0x4211, 0xE100, 0x007A, 0x4711, 0xE100, 0x00A0, |
| 0x7A80, 0x0063, 0xB811, 0x660A, 0x6209, 0xE304, 0x007A, 0x0C0B, 0x4005, 0x100A, 0xBA01, 0x9012, |
| 0x0C12, 0x4002, 0x7980, 0x00AF, 0x7A80, 0x006B, 0xBE02, 0x620E, 0x660D, 0xBA10, 0xE344, 0x007A, |
| 0x0C10, 0x4005, 0x100E, 0xBA01, 0x9012, 0x0C12, 0x4002, 0x1003, 0xBA02, 0x9012, 0x0C12, 0x4000, |
| 0x1003, 0xE388, 0x00BA, 0x1004, 0x7980, 0x00BC, 0x1004, 0xBA01, 0x9012, 0x0C12, 0x4001, 0x0C05, |
| 0x4003, 0x0C06, 0x4004, 0x1011, 0xBFB0, 0x01FF, 0x9012, 0x0C12, 0x4006, 0xBC20, 0xEF00, 0xAE26, |
| 0x1028, 0x6970, 0xBFD0, 0x0001, 0x9070, 0xE388, 0x007A, 0xAE28, 0x0000, 0xEF00, 0xAE70, 0x0300, |
| 0x0C70, 0xB00C, 0xAE5A, 0x0000, 0xEF00, 0x7A80, 0x038A, 0x697F, 0xB801, 0x907F, 0x0056, 0x8B88, |
| 0x0CA0, 0xB008, 0xAF71, 0xB000, 0x4E71, 0xE200, 0x00F3, 0xAE56, 0x1057, 0x0056, 0x0CA0, 0xB008, |
| 0x8056, 0x7980, 0x03A1, 0x0810, 0xBFA0, 0x1059, 0xE304, 0x03A1, 0x8056, 0x7980, 0x03A1, 0x7A80, |
| 0x038A, 0xBF01, 0xBE43, 0xBE59, 0x907C, 0x6937, 0xE388, 0x010D, 0xBA01, 0xE308, 0x010C, 0xAE71, |
| 0x0004, 0x0C71, 0x5000, 0x6936, 0x9037, 0xBF0A, 0x109E, 0x8B8A, 0xAF80, 0x8014, 0x4C80, 0xBF0A, |
| 0x0560, 0xF500, 0xBF0A, 0x0520, 0xB900, 0xBB17, 0x90A0, 0x6917, 0xE388, 0x0148, 0x0D17, 0xE100, |
| 0x0127, 0xBF0C, 0x0578, 0xBF0D, 0x057C, 0x7980, 0x012B, 0xBF0C, 0x0538, 0xBF0D, 0x053C, 0x6900, |
| 0xE308, 0x0135, 0x8B8C, 0xBE59, 0xBB07, 0x90A0, 0xBC20, 0x7980, 0x0157, 0x030C, 0x8B8B, 0xB903, |
| 0x8809, 0xBEC6, 0x013E, 0x69AC, 0x90AB, 0x69AD, 0x90AB, 0x0813, 0x660A, 0xE344, 0x0144, 0x0309, |
| 0x830C, 0xBC20, 0x7980, 0x0157, 0x6955, 0xE388, 0x0157, 0x7C38, 0xBF0B, 0x0578, 0xF500, 0xBF0B, |
| 0x0538, 0xB907, 0x8809, 0xBEC6, 0x0156, 0x10AB, 0x90AA, 0x6974, 0xE388, 0x0163, 0xAE72, 0x0540, |
| 0xF500, 0xAE72, 0x0500, 0xAE61, 0x103B, 0x7A80, 0x02F6, 0x6978, 0xE388, 0x0182, 0x8B8C, 0xBF0C, |
| 0x0560, 0xE500, 0x7C40, 0x0814, 0xBA20, 0x8812, 0x733D, 0x7A80, 0x0380, 0x733E, 0x7A80, 0x0380, |
| 0x8B8C, 0xBF0C, 0x056C, 0xE500, 0x7C40, 0x0814, 0xBA2C, 0x8812, 0x733F, 0x7A80, 0x0380, 0x7340, |
| 0x7A80, 0x0380, 0x6975, 0xE388, 0x018E, 0xAE72, 0x0548, 0xF500, 0xAE72, 0x0508, 0xAE61, 0x1041, |
| 0x7A80, 0x02F6, 0x6979, 0xE388, 0x01AD, 0x8B8C, 0xBF0C, 0x0560, 0xE500, 0x7C40, 0x0814, 0xBA18, |
| 0x8812, 0x7343, 0x7A80, 0x0380, 0x7344, 0x7A80, 0x0380, 0x8B8C, 0xBF0C, 0x056C, 0xE500, 0x7C40, |
| 0x0814, 0xBA24, 0x8812, 0x7345, 0x7A80, 0x0380, 0x7346, 0x7A80, 0x0380, 0x6976, 0xE388, 0x01B9, |
| 0xAE72, 0x0558, 0xF500, 0xAE72, 0x0518, 0xAE61, 0x1047, 0x7A80, 0x02F6, 0x697A, 0xE388, 0x01D8, |
| 0x8B8C, 0xBF0C, 0x0560, 0xE500, 0x7C40, 0x0814, 0xBA08, 0x8812, 0x7349, 0x7A80, 0x0380, 0x734A, |
| 0x7A80, 0x0380, 0x8B8C, 0xBF0C, 0x056C, 0xE500, 0x7C40, 0x0814, 0xBA14, 0x8812, 0x734B, 0x7A80, |
| 0x0380, 0x734C, 0x7A80, 0x0380, 0xBC21, 0xAE1C, 0x1090, 0x8B8A, 0xBF0A, 0x0560, 0xE500, 0x7C40, |
| 0x0812, 0xB804, 0x8813, 0x8B8D, 0xBF0D, 0x056C, 0xE500, 0x7C40, 0x0815, 0xB804, 0x8811, 0x7A80, |
| 0x034A, 0x8B8A, 0xBF0A, 0x0560, 0xE500, 0x7C40, 0x731F, 0xB903, 0x8809, 0xBEC6, 0x01F9, 0x548A, |
| 0xBE03, 0x98A0, 0x7320, 0xB903, 0x8809, 0xBEC6, 0x0201, 0x548A, 0xBE03, 0x98A0, 0x1F20, 0x2F1F, |
| 0x9826, 0xBC20, 0x6935, 0xE388, 0x03A1, 0x6933, 0xB801, 0x9033, 0xBFA0, 0x02EE, 0xE308, 0x03A1, |
| 0x9033, 0xBF00, 0x6951, 0xE388, 0x021F, 0x7334, 0xBE80, 0x5760, 0xBE03, 0x9F7E, 0xBE59, 0x9034, |
| 0x697E, 0x0D51, 0x9013, 0xBC20, 0x695C, 0xE388, 0x03A1, 0x735E, 0xBE80, 0x5760, 0xBE03, 0x9F7E, |
| 0xBE59, 0x905E, 0x697E, 0x0D5C, 0x9013, 0x7980, 0x03A1, 0x7A80, 0x038A, 0xBF01, 0xBE43, 0x6977, |
| 0xE388, 0x024E, 0xAE61, 0x104D, 0x0061, 0x8B88, 0x6980, 0xE388, 0x024E, 0x9071, 0x0D71, 0x000B, |
| 0xAFA0, 0x8010, 0xAFA0, 0x8010, 0x0810, 0x660A, 0xE308, 0x0249, 0x0009, 0x0810, 0x660C, 0xE388, |
| 0x024E, 0x800B, 0xBC20, 0x697B, 0xE388, 0x03A1, 0xBF0A, 0x109E, 0x8B8A, 0xAF80, 0x8014, 0x4C80, |
| 0xE100, 0x0266, 0x697C, 0xBF90, 0x0560, 0x9072, 0x0372, 0x697C, 0xBF90, 0x0564, 0x9073, 0x0473, |
| 0x7980, 0x0270, 0x697C, 0xBF90, 0x0520, 0x9072, 0x0372, 0x697C, 0xBF90, 0x0524, 0x9073, 0x0473, |
| 0x697C, 0xB801, 0x907C, 0xBF0A, 0x10FD, 0x8B8A, 0xAF80, 0x8010, 0x734F, 0x548A, 0xBE03, 0x9880, |
| 0xBC21, 0x7326, 0x548B, 0xBE03, 0x618B, 0x988C, 0xBE03, 0x6180, 0x9880, 0x7980, 0x03A1, 0x7A80, |
| 0x038A, 0x0D28, 0x4711, 0xE100, 0x02BE, 0xAF12, 0x4006, 0x6912, 0xBFB0, 0x0C00, 0xE388, 0x02B6, |
| 0xBFA0, 0x0800, 0xE388, 0x02B2, 0x6912, 0xBFB0, 0x0C00, 0xBFA0, 0x0400, 0xE388, 0x02A3, 0x6909, |
| 0x900B, 0x7980, 0x02A5, 0xAF0B, 0x4005, 0x6901, 0x9005, 0x6902, 0x9006, 0x4311, 0xE100, 0x02ED, |
| 0x6911, 0xBFC0, 0x2000, 0x9011, 0x7980, 0x02ED, 0x6909, 0x900B, 0x7980, 0x02B8, 0xAF0B, 0x4005, |
| 0xAF05, 0x4003, 0xAF06, 0x4004, 0x7980, 0x02ED, 0xAF12, 0x4006, 0x6912, 0xBFB0, 0x0C00, 0xE388, |
| 0x02E7, 0xBFA0, 0x0800, 0xE388, 0x02E3, 0x6912, 0xBFB0, 0x0C00, 0xBFA0, 0x0400, 0xE388, 0x02D4, |
| 0x690D, 0x9010, 0x7980, 0x02D6, 0xAF10, 0x4005, 0x6901, 0x9005, 0x6902, 0x9006, 0x4311, 0xE100, |
| 0x02ED, 0x6911, 0xBFC0, 0x2000, 0x9011, 0x7980, 0x02ED, 0x690D, 0x9010, 0x7980, 0x02E9, 0xAF10, |
| 0x4005, 0xAF05, 0x4003, 0xAF06, 0x4004, 0xBC20, 0x6970, 0x9071, 0x7A80, 0x0078, 0x6971, 0x9070, |
| 0x7980, 0x03A1, 0xBC20, 0x0361, 0x8B8B, 0x6980, 0xEF88, 0x0272, 0x0372, 0x7804, 0x9071, 0x0D71, |
| 0x8B8A, 0x000B, 0xB903, 0x8809, 0xBEC6, 0x0309, 0x69A8, 0x90AB, 0x69A8, 0x90AA, 0x0810, 0x660A, |
| 0xE344, 0x030F, 0x0009, 0x0810, 0x660C, 0xE388, 0x0314, 0x800B, 0xBC20, 0x6961, 0xB801, 0x9061, |
| 0x7980, 0x02F7, 0x7A80, 0x038A, 0x5D35, 0x0001, 0x6934, 0xB801, 0x9034, 0xBF0A, 0x109E, 0x8B8A, |
| 0xAF80, 0x8014, 0x4880, 0xAE72, 0x0550, 0xF500, 0xAE72, 0x0510, 0xAE61, 0x1051, 0x7A80, 0x02F6, |
| 0x7980, 0x03A1, 0x7A80, 0x038A, 0x5D35, 0x0002, 0x695E, 0xB801, 0x905E, 0xBF0A, 0x109E, 0x8B8A, |
| 0xAF80, 0x8014, 0x4780, 0xAE72, 0x0558, 0xF500, 0xAE72, 0x0518, 0xAE61, 0x105C, 0x7A80, 0x02F6, |
| 0x7980, 0x03A1, 0x001C, 0x8B88, 0x6980, 0xEF88, 0x901D, 0x0D1D, 0x100F, 0x6610, 0xE38C, 0x0358, |
| 0x690E, 0x6610, 0x620F, 0x660D, 0xBA0F, 0xE301, 0x037A, 0x0410, 0x8B8A, 0xB903, 0x8809, 0xBEC6, |
| 0x036C, 0x6A8C, 0x61AA, 0x98AB, 0x6A8C, 0x61AB, 0x98AD, 0x6A8C, 0x61AD, 0x98A9, 0x6A8C, 0x61A9, |
| 0x98AA, 0x7C04, 0x8B8B, 0x7C04, 0x8B8D, 0x7C04, 0x8B89, 0x7C04, 0x0814, 0x660E, 0xE308, 0x0379, |
| 0x040D, 0x8410, 0xBC21, 0x691C, 0xB801, 0x901C, 0x7980, 0x034A, 0xB903, 0x8809, 0x8B8A, 0xBEC6, |
| 0x0388, 0x54AC, 0xBE03, 0x618C, 0x98AA, 0xEF00, 0xBC20, 0xBE46, 0x0809, 0x906B, 0x080A, 0x906C, |
| 0x080B, 0x906D, 0x081A, 0x9062, 0x081B, 0x9063, 0x081E, 0x9064, 0xBE59, 0x881E, 0x8065, 0x8166, |
| 0x8267, 0x8368, 0x8469, 0x856A, 0xEF00, 0xBC20, 0x696B, 0x8809, 0x696C, 0x880A, 0x696D, 0x880B, |
| 0x6962, 0x881A, 0x6963, 0x881B, 0x6964, 0x881E, 0x0065, 0x0166, 0x0267, 0x0368, 0x0469, 0x056A, |
| 0xBE3A, |
| }; |
| |
| /* |
| * Mini sample rate converter code image |
| * that is to be loaded at 0x400 on the DSP. |
| */ |
| static u16 assp_minisrc_image[] __devinitdata = { |
| |
| 0xBF80, 0x101E, 0x906E, 0x006E, 0x8B88, 0x6980, 0xEF88, 0x906F, 0x0D6F, 0x6900, 0xEB08, 0x0412, |
| 0xBC20, 0x696E, 0xB801, 0x906E, 0x7980, 0x0403, 0xB90E, 0x8807, 0xBE43, 0xBF01, 0xBE47, 0xBE41, |
| 0x7A80, 0x002A, 0xBE40, 0x3029, 0xEFCC, 0xBE41, 0x7A80, 0x0028, 0xBE40, 0x3028, 0xEFCC, 0x6907, |
| 0xE308, 0x042A, 0x6909, 0x902C, 0x7980, 0x042C, 0x690D, 0x902C, 0x1009, 0x881A, 0x100A, 0xBA01, |
| 0x881B, 0x100D, 0x881C, 0x100E, 0xBA01, 0x881D, 0xBF80, 0x00ED, 0x881E, 0x050C, 0x0124, 0xB904, |
| 0x9027, 0x6918, 0xE308, 0x04B3, 0x902D, 0x6913, 0xBFA0, 0x7598, 0xF704, 0xAE2D, 0x00FF, 0x8B8D, |
| 0x6919, 0xE308, 0x0463, 0x691A, 0xE308, 0x0456, 0xB907, 0x8809, 0xBEC6, 0x0453, 0x10A9, 0x90AD, |
| 0x7980, 0x047C, 0xB903, 0x8809, 0xBEC6, 0x0460, 0x1889, 0x6C22, 0x90AD, 0x10A9, 0x6E23, 0x6C22, |
| 0x90AD, 0x7980, 0x047C, 0x101A, 0xE308, 0x046F, 0xB903, 0x8809, 0xBEC6, 0x046C, 0x10A9, 0x90A0, |
| 0x90AD, 0x7980, 0x047C, 0xB901, 0x8809, 0xBEC6, 0x047B, 0x1889, 0x6C22, 0x90A0, 0x90AD, 0x10A9, |
| 0x6E23, 0x6C22, 0x90A0, 0x90AD, 0x692D, 0xE308, 0x049C, 0x0124, 0xB703, 0xB902, 0x8818, 0x8B89, |
| 0x022C, 0x108A, 0x7C04, 0x90A0, 0x692B, 0x881F, 0x7E80, 0x055B, 0x692A, 0x8809, 0x8B89, 0x99A0, |
| 0x108A, 0x90A0, 0x692B, 0x881F, 0x7E80, 0x055B, 0x692A, 0x8809, 0x8B89, 0x99AF, 0x7B99, 0x0484, |
| 0x0124, 0x060F, 0x101B, 0x2013, 0x901B, 0xBFA0, 0x7FFF, 0xE344, 0x04AC, 0x901B, 0x8B89, 0x7A80, |
| 0x051A, 0x6927, 0xBA01, 0x9027, 0x7A80, 0x0523, 0x6927, 0xE308, 0x049E, 0x7980, 0x050F, 0x0624, |
| 0x1026, 0x2013, 0x9026, 0xBFA0, 0x7FFF, 0xE304, 0x04C0, 0x8B8D, 0x7A80, 0x051A, 0x7980, 0x04B4, |
| 0x9026, 0x1013, 0x3026, 0x901B, 0x8B8D, 0x7A80, 0x051A, 0x7A80, 0x0523, 0x1027, 0xBA01, 0x9027, |
| 0xE308, 0x04B4, 0x0124, 0x060F, 0x8B89, 0x691A, 0xE308, 0x04EA, 0x6919, 0xE388, 0x04E0, 0xB903, |
| 0x8809, 0xBEC6, 0x04DD, 0x1FA0, 0x2FAE, 0x98A9, 0x7980, 0x050F, 0xB901, 0x8818, 0xB907, 0x8809, |
| 0xBEC6, 0x04E7, 0x10EE, 0x90A9, 0x7980, 0x050F, 0x6919, 0xE308, 0x04FE, 0xB903, 0x8809, 0xBE46, |
| 0xBEC6, 0x04FA, 0x17A0, 0xBE1E, 0x1FAE, 0xBFBF, 0xFF00, 0xBE13, 0xBFDF, 0x8080, 0x99A9, 0xBE47, |
| 0x7980, 0x050F, 0xB901, 0x8809, 0xBEC6, 0x050E, 0x16A0, 0x26A0, 0xBFB7, 0xFF00, 0xBE1E, 0x1EA0, |
| 0x2EAE, 0xBFBF, 0xFF00, 0xBE13, 0xBFDF, 0x8080, 0x99A9, 0x850C, 0x860F, 0x6907, 0xE388, 0x0516, |
| 0x0D07, 0x8510, 0xBE59, 0x881E, 0xBE4A, 0xEF00, 0x101E, 0x901C, 0x101F, 0x901D, 0x10A0, 0x901E, |
| 0x10A0, 0x901F, 0xEF00, 0x101E, 0x301C, 0x9020, 0x731B, 0x5420, 0xBE03, 0x9825, 0x1025, 0x201C, |
| 0x9025, 0x7325, 0x5414, 0xBE03, 0x8B8E, 0x9880, 0x692F, 0xE388, 0x0539, 0xBE59, 0xBB07, 0x6180, |
| 0x9880, 0x8BA0, 0x101F, 0x301D, 0x9021, 0x731B, 0x5421, 0xBE03, 0x982E, 0x102E, 0x201D, 0x902E, |
| 0x732E, 0x5415, 0xBE03, 0x9880, 0x692F, 0xE388, 0x054F, 0xBE59, 0xBB07, 0x6180, 0x9880, 0x8BA0, |
| 0x6918, 0xEF08, 0x7325, 0x5416, 0xBE03, 0x98A0, 0x732E, 0x5417, 0xBE03, 0x98A0, 0xEF00, 0x8BA0, |
| 0xBEC6, 0x056B, 0xBE59, 0xBB04, 0xAA90, 0xBE04, 0xBE1E, 0x99E0, 0x8BE0, 0x69A0, 0x90D0, 0x69A0, |
| 0x90D0, 0x081F, 0xB805, 0x881F, 0x8B90, 0x69A0, 0x90D0, 0x69A0, 0x9090, 0x8BD0, 0x8BD8, 0xBE1F, |
| 0xEF00, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, |
| 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, |
| }; |
| |
| |
| /* |
| * initialize ASSP |
| */ |
| |
| #define MINISRC_LPF_LEN 10 |
| static u16 minisrc_lpf[MINISRC_LPF_LEN] __devinitdata = { |
| 0X0743, 0X1104, 0X0A4C, 0XF88D, 0X242C, |
| 0X1023, 0X1AA9, 0X0B60, 0XEFDD, 0X186F |
| }; |
| |
| static void __devinit snd_m3_assp_init(m3_t *chip) |
| { |
| unsigned int i; |
| |
| /* zero kernel data */ |
| for (i = 0; i < (REV_B_DATA_MEMORY_UNIT_LENGTH * NUM_UNITS_KERNEL_DATA) / 2; i++) |
| snd_m3_assp_write(chip, MEMTYPE_INTERNAL_DATA, |
| KDATA_BASE_ADDR + i, 0); |
| |
| /* zero mixer data? */ |
| for (i = 0; i < (REV_B_DATA_MEMORY_UNIT_LENGTH * NUM_UNITS_KERNEL_DATA) / 2; i++) |
| snd_m3_assp_write(chip, MEMTYPE_INTERNAL_DATA, |
| KDATA_BASE_ADDR2 + i, 0); |
| |
| /* init dma pointer */ |
| snd_m3_assp_write(chip, MEMTYPE_INTERNAL_DATA, |
| KDATA_CURRENT_DMA, |
| KDATA_DMA_XFER0); |
| |
| /* write kernel into code memory.. */ |
| for (i = 0 ; i < ARRAY_SIZE(assp_kernel_image); i++) { |
| snd_m3_assp_write(chip, MEMTYPE_INTERNAL_CODE, |
| REV_B_CODE_MEMORY_BEGIN + i, |
| assp_kernel_image[i]); |
| } |
| |
| /* |
| * We only have this one client and we know that 0x400 |
| * is free in our kernel's mem map, so lets just |
| * drop it there. It seems that the minisrc doesn't |
| * need vectors, so we won't bother with them.. |
| */ |
| for (i = 0; i < ARRAY_SIZE(assp_minisrc_image); i++) { |
| snd_m3_assp_write(chip, MEMTYPE_INTERNAL_CODE, |
| 0x400 + i, |
| assp_minisrc_image[i]); |
| } |
| |
| /* |
| * write the coefficients for the low pass filter? |
| */ |
| for (i = 0; i < MINISRC_LPF_LEN ; i++) { |
| snd_m3_assp_write(chip, MEMTYPE_INTERNAL_CODE, |
| 0x400 + MINISRC_COEF_LOC + i, |
| minisrc_lpf[i]); |
| } |
| |
| snd_m3_assp_write(chip, MEMTYPE_INTERNAL_CODE, |
| 0x400 + MINISRC_COEF_LOC + MINISRC_LPF_LEN, |
| 0x8000); |
| |
| /* |
| * the minisrc is the only thing on |
| * our task list.. |
| */ |
| snd_m3_assp_write(chip, MEMTYPE_INTERNAL_DATA, |
| KDATA_TASK0, |
| 0x400); |
| |
| /* |
| * init the mixer number.. |
| */ |
| |
| snd_m3_assp_write(chip, MEMTYPE_INTERNAL_DATA, |
| KDATA_MIXER_TASK_NUMBER,0); |
| |
| /* |
| * EXTREME KERNEL MASTER VOLUME |
| */ |
| snd_m3_assp_write(chip, MEMTYPE_INTERNAL_DATA, |
| KDATA_DAC_LEFT_VOLUME, ARB_VOLUME); |
| snd_m3_assp_write(chip, MEMTYPE_INTERNAL_DATA, |
| KDATA_DAC_RIGHT_VOLUME, ARB_VOLUME); |
| |
| chip->mixer_list.curlen = 0; |
| chip->mixer_list.mem_addr = KDATA_MIXER_XFER0; |
| chip->mixer_list.max = MAX_VIRTUAL_MIXER_CHANNELS; |
| chip->adc1_list.curlen = 0; |
| chip->adc1_list.mem_addr = KDATA_ADC1_XFER0; |
| chip->adc1_list.max = MAX_VIRTUAL_ADC1_CHANNELS; |
| chip->dma_list.curlen = 0; |
| chip->dma_list.mem_addr = KDATA_DMA_XFER0; |
| chip->dma_list.max = MAX_VIRTUAL_DMA_CHANNELS; |
| chip->msrc_list.curlen = 0; |
| chip->msrc_list.mem_addr = KDATA_INSTANCE0_MINISRC; |
| chip->msrc_list.max = MAX_INSTANCE_MINISRC; |
| } |
| |
| |
| static int __devinit snd_m3_assp_client_init(m3_t *chip, m3_dma_t *s, int index) |
| { |
| int data_bytes = 2 * ( MINISRC_TMP_BUFFER_SIZE / 2 + |
| MINISRC_IN_BUFFER_SIZE / 2 + |
| 1 + MINISRC_OUT_BUFFER_SIZE / 2 + 1 ); |
| int address, i; |
| |
| /* |
| * the revb memory map has 0x1100 through 0x1c00 |
| * free. |
| */ |
| |
| /* |
| * align instance address to 256 bytes so that it's |
| * shifted list address is aligned. |
| * list address = (mem address >> 1) >> 7; |
| */ |
| data_bytes = (data_bytes + 255) & ~255; |
| address = 0x1100 + ((data_bytes/2) * index); |
| |
| if ((address + (data_bytes/2)) >= 0x1c00) { |
| snd_printk("no memory for %d bytes at ind %d (addr 0x%x)\n", |
| data_bytes, index, address); |
| return -ENOMEM; |
| } |
| |
| s->number = index; |
| s->inst.code = 0x400; |
| s->inst.data = address; |
| |
| for (i = data_bytes / 2; i > 0; address++, i--) { |
| snd_m3_assp_write(chip, MEMTYPE_INTERNAL_DATA, |
| address, 0); |
| } |
| |
| return 0; |
| } |
| |
| |
| /* |
| * this works for the reference board, have to find |
| * out about others |
| * |
| * this needs more magic for 4 speaker, but.. |
| */ |
| static void |
| snd_m3_amp_enable(m3_t *chip, int enable) |
| { |
| int io = chip->iobase; |
| u16 gpo, polarity; |
| |
| if (! chip->external_amp) |
| return; |
| |
| polarity = enable ? 0 : 1; |
| polarity = polarity << chip->amp_gpio; |
| gpo = 1 << chip->amp_gpio; |
| |
| outw(~gpo, io + GPIO_MASK); |
| |
| outw(inw(io + GPIO_DIRECTION) | gpo, |
| io + GPIO_DIRECTION); |
| |
| outw((GPO_SECONDARY_AC97 | GPO_PRIMARY_AC97 | polarity), |
| io + GPIO_DATA); |
| |
| outw(0xffff, io + GPIO_MASK); |
| } |
| |
| static int |
| snd_m3_chip_init(m3_t *chip) |
| { |
| struct pci_dev *pcidev = chip->pci; |
| unsigned long io = chip->iobase; |
| u32 n; |
| u16 w; |
| u8 t; /* makes as much sense as 'n', no? */ |
| |
| pci_read_config_word(pcidev, PCI_LEGACY_AUDIO_CTRL, &w); |
| w &= ~(SOUND_BLASTER_ENABLE|FM_SYNTHESIS_ENABLE| |
| MPU401_IO_ENABLE|MPU401_IRQ_ENABLE|ALIAS_10BIT_IO| |
| DISABLE_LEGACY); |
| pci_write_config_word(pcidev, PCI_LEGACY_AUDIO_CTRL, w); |
| |
| if (chip->hv_quirk && chip->hv_quirk->is_omnibook) { |
| /* |
| * Volume buttons on some HP OmniBook laptops don't work |
| * correctly. This makes them work for the most part. |
| * |
| * Volume up and down buttons on the laptop side work. |
| * Fn+cursor_up (volme up) works. |
| * Fn+cursor_down (volume down) doesn't work. |
| * Fn+F7 (mute) works acts as volume up. |
| */ |
| outw(~(GPI_VOL_DOWN|GPI_VOL_UP), io + GPIO_MASK); |
| outw(inw(io + GPIO_DIRECTION) & ~(GPI_VOL_DOWN|GPI_VOL_UP), io + GPIO_DIRECTION); |
| outw((GPI_VOL_DOWN|GPI_VOL_UP), io + GPIO_DATA); |
| outw(0xffff, io + GPIO_MASK); |
| } |
| pci_read_config_dword(pcidev, PCI_ALLEGRO_CONFIG, &n); |
| n &= ~(HV_CTRL_ENABLE | REDUCED_DEBOUNCE | HV_BUTTON_FROM_GD); |
| if (chip->hv_quirk) |
| n |= chip->hv_quirk->config; |
| /* For some reason we must always use reduced debounce. */ |
| n |= REDUCED_DEBOUNCE; |
| n |= PM_CTRL_ENABLE | CLK_DIV_BY_49 | USE_PCI_TIMING; |
| pci_write_config_dword(pcidev, PCI_ALLEGRO_CONFIG, n); |
| |
| outb(RESET_ASSP, chip->iobase + ASSP_CONTROL_B); |
| pci_read_config_dword(pcidev, PCI_ALLEGRO_CONFIG, &n); |
| n &= ~INT_CLK_SELECT; |
| if (!chip->allegro_flag) { |
| n &= ~INT_CLK_MULT_ENABLE; |
| n |= INT_CLK_SRC_NOT_PCI; |
| } |
| n &= ~( CLK_MULT_MODE_SELECT | CLK_MULT_MODE_SELECT_2 ); |
| pci_write_config_dword(pcidev, PCI_ALLEGRO_CONFIG, n); |
| |
| if (chip->allegro_flag) { |
| pci_read_config_dword(pcidev, PCI_USER_CONFIG, &n); |
| n |= IN_CLK_12MHZ_SELECT; |
| pci_write_config_dword(pcidev, PCI_USER_CONFIG, n); |
| } |
| |
| t = inb(chip->iobase + ASSP_CONTROL_A); |
| t &= ~( DSP_CLK_36MHZ_SELECT | ASSP_CLK_49MHZ_SELECT); |
| t |= ASSP_CLK_49MHZ_SELECT; |
| t |= ASSP_0_WS_ENABLE; |
| outb(t, chip->iobase + ASSP_CONTROL_A); |
| |
| outb(RUN_ASSP, chip->iobase + ASSP_CONTROL_B); |
| |
| outb(0x00, io + HARDWARE_VOL_CTRL); |
| outb(0x88, io + SHADOW_MIX_REG_VOICE); |
| outb(0x88, io + HW_VOL_COUNTER_VOICE); |
| outb(0x88, io + SHADOW_MIX_REG_MASTER); |
| outb(0x88, io + HW_VOL_COUNTER_MASTER); |
| |
| return 0; |
| } |
| |
| static void |
| snd_m3_enable_ints(m3_t *chip) |
| { |
| unsigned long io = chip->iobase; |
| unsigned short val; |
| |
| /* TODO: MPU401 not supported yet */ |
| val = ASSP_INT_ENABLE /*| MPU401_INT_ENABLE*/; |
| if (chip->hv_quirk && (chip->hv_quirk->config & HV_CTRL_ENABLE)) |
| val |= HV_INT_ENABLE; |
| outw(val, io + HOST_INT_CTRL); |
| outb(inb(io + ASSP_CONTROL_C) | ASSP_HOST_INT_ENABLE, |
| io + ASSP_CONTROL_C); |
| } |
| |
| |
| /* |
| */ |
| |
| static int snd_m3_free(m3_t *chip) |
| { |
| m3_dma_t *s; |
| int i; |
| |
| if (chip->substreams) { |
| spin_lock_irq(&chip->reg_lock); |
| for (i = 0; i < chip->num_substreams; i++) { |
| s = &chip->substreams[i]; |
| /* check surviving pcms; this should not happen though.. */ |
| if (s->substream && s->running) |
| snd_m3_pcm_stop(chip, s, s->substream); |
| } |
| spin_unlock_irq(&chip->reg_lock); |
| kfree(chip->substreams); |
| } |
| if (chip->iobase) { |
| outw(0, chip->iobase + HOST_INT_CTRL); /* disable ints */ |
| } |
| |
| #ifdef CONFIG_PM |
| vfree(chip->suspend_mem); |
| #endif |
| |
| if (chip->irq >= 0) { |
| synchronize_irq(chip->irq); |
| free_irq(chip->irq, (void *)chip); |
| } |
| |
| if (chip->iobase) |
| pci_release_regions(chip->pci); |
| |
| pci_disable_device(chip->pci); |
| kfree(chip); |
| return 0; |
| } |
| |
| |
| /* |
| * APM support |
| */ |
| #ifdef CONFIG_PM |
| static int m3_suspend(snd_card_t *card, pm_message_t state) |
| { |
| m3_t *chip = card->pm_private_data; |
| int i, index; |
| |
| if (chip->suspend_mem == NULL) |
| return 0; |
| |
| snd_pcm_suspend_all(chip->pcm); |
| snd_ac97_suspend(chip->ac97); |
| |
| msleep(10); /* give the assp a chance to idle.. */ |
| |
| snd_m3_assp_halt(chip); |
| |
| /* save dsp image */ |
| index = 0; |
| for (i = REV_B_CODE_MEMORY_BEGIN; i <= REV_B_CODE_MEMORY_END; i++) |
| chip->suspend_mem[index++] = |
| snd_m3_assp_read(chip, MEMTYPE_INTERNAL_CODE, i); |
| for (i = REV_B_DATA_MEMORY_BEGIN ; i <= REV_B_DATA_MEMORY_END; i++) |
| chip->suspend_mem[index++] = |
| snd_m3_assp_read(chip, MEMTYPE_INTERNAL_DATA, i); |
| |
| /* power down apci registers */ |
| snd_m3_outw(chip, 0xffff, 0x54); |
| snd_m3_outw(chip, 0xffff, 0x56); |
| |
| pci_disable_device(chip->pci); |
| return 0; |
| } |
| |
| static int m3_resume(snd_card_t *card) |
| { |
| m3_t *chip = card->pm_private_data; |
| int i, index; |
| |
| if (chip->suspend_mem == NULL) |
| return 0; |
| |
| pci_enable_device(chip->pci); |
| pci_set_master(chip->pci); |
| |
| /* first lets just bring everything back. .*/ |
| snd_m3_outw(chip, 0, 0x54); |
| snd_m3_outw(chip, 0, 0x56); |
| |
| snd_m3_chip_init(chip); |
| snd_m3_assp_halt(chip); |
| snd_m3_ac97_reset(chip); |
| |
| /* restore dsp image */ |
| index = 0; |
| for (i = REV_B_CODE_MEMORY_BEGIN; i <= REV_B_CODE_MEMORY_END; i++) |
| snd_m3_assp_write(chip, MEMTYPE_INTERNAL_CODE, i, |
| chip->suspend_mem[index++]); |
| for (i = REV_B_DATA_MEMORY_BEGIN ; i <= REV_B_DATA_MEMORY_END; i++) |
| snd_m3_assp_write(chip, MEMTYPE_INTERNAL_DATA, i, |
| chip->suspend_mem[index++]); |
| |
| /* tell the dma engine to restart itself */ |
| snd_m3_assp_write(chip, MEMTYPE_INTERNAL_DATA, |
| KDATA_DMA_ACTIVE, 0); |
| |
| /* restore ac97 registers */ |
| snd_ac97_resume(chip->ac97); |
| |
| snd_m3_assp_continue(chip); |
| snd_m3_enable_ints(chip); |
| snd_m3_amp_enable(chip, 1); |
| |
| return 0; |
| } |
| #endif /* CONFIG_PM */ |
| |
| |
| /* |
| */ |
| |
| static int snd_m3_dev_free(snd_device_t *device) |
| { |
| m3_t *chip = device->device_data; |
| return snd_m3_free(chip); |
| } |
| |
| static int __devinit |
| snd_m3_create(snd_card_t *card, struct pci_dev *pci, |
| int enable_amp, |
| int amp_gpio, |
| m3_t **chip_ret) |
| { |
| m3_t *chip; |
| int i, err; |
| struct m3_quirk *quirk; |
| struct m3_hv_quirk *hv_quirk; |
| static snd_device_ops_t ops = { |
| .dev_free = snd_m3_dev_free, |
| }; |
| |
| *chip_ret = NULL; |
| |
| if (pci_enable_device(pci)) |
| return -EIO; |
| |
| /* check, if we can restrict PCI DMA transfers to 28 bits */ |
| if (pci_set_dma_mask(pci, 0x0fffffff) < 0 || |
| pci_set_consistent_dma_mask(pci, 0x0fffffff) < 0) { |
| snd_printk("architecture does not support 28bit PCI busmaster DMA\n"); |
| pci_disable_device(pci); |
| return -ENXIO; |
| } |
| |
| chip = kzalloc(sizeof(*chip), GFP_KERNEL); |
| if (chip == NULL) { |
| pci_disable_device(pci); |
| return -ENOMEM; |
| } |
| |
| spin_lock_init(&chip->reg_lock); |
| spin_lock_init(&chip->ac97_lock); |
| |
| switch (pci->device) { |
| case PCI_DEVICE_ID_ESS_ALLEGRO: |
| case PCI_DEVICE_ID_ESS_ALLEGRO_1: |
| case PCI_DEVICE_ID_ESS_CANYON3D_2LE: |
| case PCI_DEVICE_ID_ESS_CANYON3D_2: |
| chip->allegro_flag = 1; |
| break; |
| } |
| |
| chip->card = card; |
| chip->pci = pci; |
| chip->irq = -1; |
| |
| for (quirk = m3_quirk_list; quirk->vendor; quirk++) { |
| if (pci->subsystem_vendor == quirk->vendor && |
| pci->subsystem_device == quirk->device) { |
| printk(KERN_INFO "maestro3: enabled hack for '%s'\n", quirk->name); |
| chip->quirk = quirk; |
| break; |
| } |
| } |
| |
| for (hv_quirk = m3_hv_quirk_list; hv_quirk->vendor; hv_quirk++) { |
| if (pci->vendor == hv_quirk->vendor && |
| pci->device == hv_quirk->device && |
| pci->subsystem_vendor == hv_quirk->subsystem_vendor && |
| pci->subsystem_device == hv_quirk->subsystem_device) { |
| chip->hv_quirk = hv_quirk; |
| break; |
| } |
| } |
| |
| chip->external_amp = enable_amp; |
| if (amp_gpio >= 0 && amp_gpio <= 0x0f) |
| chip->amp_gpio = amp_gpio; |
| else if (chip->quirk && chip->quirk->amp_gpio >= 0) |
| chip->amp_gpio = chip->quirk->amp_gpio; |
| else if (chip->allegro_flag) |
| chip->amp_gpio = GPO_EXT_AMP_ALLEGRO; |
| else /* presumably this is for all 'maestro3's.. */ |
| chip->amp_gpio = GPO_EXT_AMP_M3; |
| |
| chip->num_substreams = NR_DSPS; |
| chip->substreams = kmalloc(sizeof(m3_dma_t) * chip->num_substreams, GFP_KERNEL); |
| if (chip->substreams == NULL) { |
| kfree(chip); |
| pci_disable_device(pci); |
| return -ENOMEM; |
| } |
| memset(chip->substreams, 0, sizeof(m3_dma_t) * chip->num_substreams); |
| |
| if ((err = pci_request_regions(pci, card->driver)) < 0) { |
| snd_m3_free(chip); |
| return err; |
| } |
| chip->iobase = pci_resource_start(pci, 0); |
| |
| /* just to be sure */ |
| pci_set_master(pci); |
| |
| snd_m3_chip_init(chip); |
| snd_m3_assp_halt(chip); |
| |
| snd_m3_ac97_reset(chip); |
| |
| snd_m3_assp_init(chip); |
| snd_m3_amp_enable(chip, 1); |
| |
| tasklet_init(&chip->hwvol_tq, snd_m3_update_hw_volume, (unsigned long)chip); |
| |
| if (request_irq(pci->irq, snd_m3_interrupt, SA_INTERRUPT|SA_SHIRQ, |
| card->driver, (void *)chip)) { |
| snd_printk("unable to grab IRQ %d\n", pci->irq); |
| snd_m3_free(chip); |
| return -ENOMEM; |
| } |
| chip->irq = pci->irq; |
| |
| #ifdef CONFIG_PM |
| chip->suspend_mem = vmalloc(sizeof(u16) * (REV_B_CODE_MEMORY_LENGTH + REV_B_DATA_MEMORY_LENGTH)); |
| if (chip->suspend_mem == NULL) |
| snd_printk(KERN_WARNING "can't allocate apm buffer\n"); |
| else |
| snd_card_set_pm_callback(card, m3_suspend, m3_resume, chip); |
| #endif |
| |
| if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) { |
| snd_m3_free(chip); |
| return err; |
| } |
| |
| if ((err = snd_m3_mixer(chip)) < 0) |
| return err; |
| |
| for (i = 0; i < chip->num_substreams; i++) { |
| m3_dma_t *s = &chip->substreams[i]; |
| s->chip = chip; |
| if ((err = snd_m3_assp_client_init(chip, s, i)) < 0) |
| return err; |
| } |
| |
| if ((err = snd_m3_pcm(chip, 0)) < 0) |
| return err; |
| |
| snd_m3_enable_ints(chip); |
| snd_m3_assp_continue(chip); |
| |
| snd_card_set_dev(card, &pci->dev); |
| |
| *chip_ret = chip; |
| |
| return 0; |
| } |
| |
| /* |
| */ |
| static int __devinit |
| snd_m3_probe(struct pci_dev *pci, const struct pci_device_id *pci_id) |
| { |
| static int dev; |
| snd_card_t *card; |
| m3_t *chip; |
| int err; |
| |
| /* don't pick up modems */ |
| if (((pci->class >> 8) & 0xffff) != PCI_CLASS_MULTIMEDIA_AUDIO) |
| return -ENODEV; |
| |
| if (dev >= SNDRV_CARDS) |
| return -ENODEV; |
| if (!enable[dev]) { |
| dev++; |
| return -ENOENT; |
| } |
| |
| card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0); |
| if (card == NULL) |
| return -ENOMEM; |
| |
| switch (pci->device) { |
| case PCI_DEVICE_ID_ESS_ALLEGRO: |
| case PCI_DEVICE_ID_ESS_ALLEGRO_1: |
| strcpy(card->driver, "Allegro"); |
| break; |
| case PCI_DEVICE_ID_ESS_CANYON3D_2LE: |
| case PCI_DEVICE_ID_ESS_CANYON3D_2: |
| strcpy(card->driver, "Canyon3D-2"); |
| break; |
| default: |
| strcpy(card->driver, "Maestro3"); |
| break; |
| } |
| |
| if ((err = snd_m3_create(card, pci, |
| external_amp[dev], |
| amp_gpio[dev], |
| &chip)) < 0) { |
| snd_card_free(card); |
| return err; |
| } |
| |
| sprintf(card->shortname, "ESS %s PCI", card->driver); |
| sprintf(card->longname, "%s at 0x%lx, irq %d", |
| card->shortname, chip->iobase, chip->irq); |
| |
| if ((err = snd_card_register(card)) < 0) { |
| snd_card_free(card); |
| return err; |
| } |
| |
| #if 0 /* TODO: not supported yet */ |
| /* TODO enable midi irq and i/o */ |
| err = snd_mpu401_uart_new(chip->card, 0, MPU401_HW_MPU401, |
| chip->iobase + MPU401_DATA_PORT, 1, |
| chip->irq, 0, &chip->rmidi); |
| if (err < 0) |
| printk(KERN_WARNING "maestro3: no midi support.\n"); |
| #endif |
| |
| pci_set_drvdata(pci, card); |
| dev++; |
| return 0; |
| } |
| |
| static void __devexit snd_m3_remove(struct pci_dev *pci) |
| { |
| snd_card_free(pci_get_drvdata(pci)); |
| pci_set_drvdata(pci, NULL); |
| } |
| |
| static struct pci_driver driver = { |
| .name = "Maestro3", |
| .id_table = snd_m3_ids, |
| .probe = snd_m3_probe, |
| .remove = __devexit_p(snd_m3_remove), |
| SND_PCI_PM_CALLBACKS |
| }; |
| |
| static int __init alsa_card_m3_init(void) |
| { |
| return pci_register_driver(&driver); |
| } |
| |
| static void __exit alsa_card_m3_exit(void) |
| { |
| pci_unregister_driver(&driver); |
| } |
| |
| module_init(alsa_card_m3_init) |
| module_exit(alsa_card_m3_exit) |
