2774 lines
82 KiB
C
2774 lines
82 KiB
C
/*
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* Driver for ESS Maestro3/Allegro (ES1988) soundcards.
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* Copyright (c) 2000 by Zach Brown <zab@zabbo.net>
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* Takashi Iwai <tiwai@suse.de>
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*
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* Most of the hardware init stuffs are based on maestro3 driver for
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* OSS/Free by Zach Brown. Many thanks to Zach!
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*
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* ChangeLog:
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* Aug. 27, 2001
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* - Fixed deadlock on capture
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* - Added Canyon3D-2 support by Rob Riggs <rob@pangalactic.org>
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*
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*/
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#define CARD_NAME "ESS Maestro3/Allegro/Canyon3D-2"
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#define DRIVER_NAME "Maestro3"
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#include <asm/io.h>
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#include <linux/delay.h>
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#include <linux/interrupt.h>
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#include <linux/init.h>
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#include <linux/pci.h>
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#include <linux/dma-mapping.h>
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#include <linux/slab.h>
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#include <linux/vmalloc.h>
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#include <linux/moduleparam.h>
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#include <linux/firmware.h>
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#include <sound/core.h>
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#include <sound/info.h>
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#include <sound/control.h>
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#include <sound/pcm.h>
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#include <sound/mpu401.h>
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#include <sound/ac97_codec.h>
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#include <sound/initval.h>
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#include <asm/byteorder.h>
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MODULE_AUTHOR("Zach Brown <zab@zabbo.net>, Takashi Iwai <tiwai@suse.de>");
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MODULE_DESCRIPTION("ESS Maestro3 PCI");
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MODULE_LICENSE("GPL");
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MODULE_SUPPORTED_DEVICE("{{ESS,Maestro3 PCI},"
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"{ESS,ES1988},"
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"{ESS,Allegro PCI},"
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"{ESS,Allegro-1 PCI},"
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"{ESS,Canyon3D-2/LE PCI}}");
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MODULE_FIRMWARE("ess/maestro3_assp_kernel.fw");
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MODULE_FIRMWARE("ess/maestro3_assp_minisrc.fw");
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static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
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static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
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static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* all enabled */
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static int external_amp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};
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static int amp_gpio[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = -1};
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module_param_array(index, int, NULL, 0444);
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MODULE_PARM_DESC(index, "Index value for " CARD_NAME " soundcard.");
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module_param_array(id, charp, NULL, 0444);
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MODULE_PARM_DESC(id, "ID string for " CARD_NAME " soundcard.");
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module_param_array(enable, bool, NULL, 0444);
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MODULE_PARM_DESC(enable, "Enable this soundcard.");
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module_param_array(external_amp, bool, NULL, 0444);
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MODULE_PARM_DESC(external_amp, "Enable external amp for " CARD_NAME " soundcard.");
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module_param_array(amp_gpio, int, NULL, 0444);
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MODULE_PARM_DESC(amp_gpio, "GPIO pin number for external amp. (default = -1)");
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#define MAX_PLAYBACKS 2
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#define MAX_CAPTURES 1
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#define NR_DSPS (MAX_PLAYBACKS + MAX_CAPTURES)
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/*
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* maestro3 registers
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*/
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/* Allegro PCI configuration registers */
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#define PCI_LEGACY_AUDIO_CTRL 0x40
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#define SOUND_BLASTER_ENABLE 0x00000001
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#define FM_SYNTHESIS_ENABLE 0x00000002
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#define GAME_PORT_ENABLE 0x00000004
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#define MPU401_IO_ENABLE 0x00000008
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#define MPU401_IRQ_ENABLE 0x00000010
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#define ALIAS_10BIT_IO 0x00000020
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#define SB_DMA_MASK 0x000000C0
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#define SB_DMA_0 0x00000040
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#define SB_DMA_1 0x00000040
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#define SB_DMA_R 0x00000080
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#define SB_DMA_3 0x000000C0
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#define SB_IRQ_MASK 0x00000700
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#define SB_IRQ_5 0x00000000
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#define SB_IRQ_7 0x00000100
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#define SB_IRQ_9 0x00000200
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#define SB_IRQ_10 0x00000300
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#define MIDI_IRQ_MASK 0x00003800
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#define SERIAL_IRQ_ENABLE 0x00004000
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#define DISABLE_LEGACY 0x00008000
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#define PCI_ALLEGRO_CONFIG 0x50
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#define SB_ADDR_240 0x00000004
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#define MPU_ADDR_MASK 0x00000018
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#define MPU_ADDR_330 0x00000000
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#define MPU_ADDR_300 0x00000008
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#define MPU_ADDR_320 0x00000010
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#define MPU_ADDR_340 0x00000018
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#define USE_PCI_TIMING 0x00000040
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#define POSTED_WRITE_ENABLE 0x00000080
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#define DMA_POLICY_MASK 0x00000700
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#define DMA_DDMA 0x00000000
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#define DMA_TDMA 0x00000100
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#define DMA_PCPCI 0x00000200
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#define DMA_WBDMA16 0x00000400
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#define DMA_WBDMA4 0x00000500
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#define DMA_WBDMA2 0x00000600
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#define DMA_WBDMA1 0x00000700
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#define DMA_SAFE_GUARD 0x00000800
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#define HI_PERF_GP_ENABLE 0x00001000
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#define PIC_SNOOP_MODE_0 0x00002000
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#define PIC_SNOOP_MODE_1 0x00004000
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#define SOUNDBLASTER_IRQ_MASK 0x00008000
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#define RING_IN_ENABLE 0x00010000
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#define SPDIF_TEST_MODE 0x00020000
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#define CLK_MULT_MODE_SELECT_2 0x00040000
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#define EEPROM_WRITE_ENABLE 0x00080000
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#define CODEC_DIR_IN 0x00100000
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#define HV_BUTTON_FROM_GD 0x00200000
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#define REDUCED_DEBOUNCE 0x00400000
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#define HV_CTRL_ENABLE 0x00800000
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#define SPDIF_ENABLE 0x01000000
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#define CLK_DIV_SELECT 0x06000000
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#define CLK_DIV_BY_48 0x00000000
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#define CLK_DIV_BY_49 0x02000000
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#define CLK_DIV_BY_50 0x04000000
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#define CLK_DIV_RESERVED 0x06000000
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#define PM_CTRL_ENABLE 0x08000000
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#define CLK_MULT_MODE_SELECT 0x30000000
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#define CLK_MULT_MODE_SHIFT 28
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#define CLK_MULT_MODE_0 0x00000000
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#define CLK_MULT_MODE_1 0x10000000
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#define CLK_MULT_MODE_2 0x20000000
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#define CLK_MULT_MODE_3 0x30000000
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#define INT_CLK_SELECT 0x40000000
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#define INT_CLK_MULT_RESET 0x80000000
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/* M3 */
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#define INT_CLK_SRC_NOT_PCI 0x00100000
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#define INT_CLK_MULT_ENABLE 0x80000000
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#define PCI_ACPI_CONTROL 0x54
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#define PCI_ACPI_D0 0x00000000
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#define PCI_ACPI_D1 0xB4F70000
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#define PCI_ACPI_D2 0xB4F7B4F7
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#define PCI_USER_CONFIG 0x58
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#define EXT_PCI_MASTER_ENABLE 0x00000001
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#define SPDIF_OUT_SELECT 0x00000002
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#define TEST_PIN_DIR_CTRL 0x00000004
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#define AC97_CODEC_TEST 0x00000020
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#define TRI_STATE_BUFFER 0x00000080
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#define IN_CLK_12MHZ_SELECT 0x00000100
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#define MULTI_FUNC_DISABLE 0x00000200
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#define EXT_MASTER_PAIR_SEL 0x00000400
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#define PCI_MASTER_SUPPORT 0x00000800
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#define STOP_CLOCK_ENABLE 0x00001000
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#define EAPD_DRIVE_ENABLE 0x00002000
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#define REQ_TRI_STATE_ENABLE 0x00004000
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#define REQ_LOW_ENABLE 0x00008000
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#define MIDI_1_ENABLE 0x00010000
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#define MIDI_2_ENABLE 0x00020000
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#define SB_AUDIO_SYNC 0x00040000
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#define HV_CTRL_TEST 0x00100000
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#define SOUNDBLASTER_TEST 0x00400000
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#define PCI_USER_CONFIG_C 0x5C
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#define PCI_DDMA_CTRL 0x60
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#define DDMA_ENABLE 0x00000001
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/* Allegro registers */
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#define HOST_INT_CTRL 0x18
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#define SB_INT_ENABLE 0x0001
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#define MPU401_INT_ENABLE 0x0002
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#define ASSP_INT_ENABLE 0x0010
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#define RING_INT_ENABLE 0x0020
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#define HV_INT_ENABLE 0x0040
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#define CLKRUN_GEN_ENABLE 0x0100
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#define HV_CTRL_TO_PME 0x0400
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#define SOFTWARE_RESET_ENABLE 0x8000
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/*
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* should be using the above defines, probably.
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*/
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#define REGB_ENABLE_RESET 0x01
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#define REGB_STOP_CLOCK 0x10
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#define HOST_INT_STATUS 0x1A
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#define SB_INT_PENDING 0x01
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#define MPU401_INT_PENDING 0x02
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#define ASSP_INT_PENDING 0x10
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#define RING_INT_PENDING 0x20
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#define HV_INT_PENDING 0x40
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#define HARDWARE_VOL_CTRL 0x1B
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#define SHADOW_MIX_REG_VOICE 0x1C
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#define HW_VOL_COUNTER_VOICE 0x1D
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#define SHADOW_MIX_REG_MASTER 0x1E
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#define HW_VOL_COUNTER_MASTER 0x1F
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#define CODEC_COMMAND 0x30
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#define CODEC_READ_B 0x80
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#define CODEC_STATUS 0x30
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#define CODEC_BUSY_B 0x01
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#define CODEC_DATA 0x32
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#define RING_BUS_CTRL_A 0x36
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#define RAC_PME_ENABLE 0x0100
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#define RAC_SDFS_ENABLE 0x0200
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#define LAC_PME_ENABLE 0x0400
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#define LAC_SDFS_ENABLE 0x0800
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#define SERIAL_AC_LINK_ENABLE 0x1000
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#define IO_SRAM_ENABLE 0x2000
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#define IIS_INPUT_ENABLE 0x8000
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#define RING_BUS_CTRL_B 0x38
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#define SECOND_CODEC_ID_MASK 0x0003
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#define SPDIF_FUNC_ENABLE 0x0010
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#define SECOND_AC_ENABLE 0x0020
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#define SB_MODULE_INTF_ENABLE 0x0040
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#define SSPE_ENABLE 0x0040
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#define M3I_DOCK_ENABLE 0x0080
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#define SDO_OUT_DEST_CTRL 0x3A
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#define COMMAND_ADDR_OUT 0x0003
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#define PCM_LR_OUT_LOCAL 0x0000
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#define PCM_LR_OUT_REMOTE 0x0004
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#define PCM_LR_OUT_MUTE 0x0008
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#define PCM_LR_OUT_BOTH 0x000C
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#define LINE1_DAC_OUT_LOCAL 0x0000
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#define LINE1_DAC_OUT_REMOTE 0x0010
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#define LINE1_DAC_OUT_MUTE 0x0020
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#define LINE1_DAC_OUT_BOTH 0x0030
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#define PCM_CLS_OUT_LOCAL 0x0000
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#define PCM_CLS_OUT_REMOTE 0x0040
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#define PCM_CLS_OUT_MUTE 0x0080
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#define PCM_CLS_OUT_BOTH 0x00C0
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#define PCM_RLF_OUT_LOCAL 0x0000
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#define PCM_RLF_OUT_REMOTE 0x0100
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#define PCM_RLF_OUT_MUTE 0x0200
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#define PCM_RLF_OUT_BOTH 0x0300
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#define LINE2_DAC_OUT_LOCAL 0x0000
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#define LINE2_DAC_OUT_REMOTE 0x0400
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#define LINE2_DAC_OUT_MUTE 0x0800
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#define LINE2_DAC_OUT_BOTH 0x0C00
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#define HANDSET_OUT_LOCAL 0x0000
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#define HANDSET_OUT_REMOTE 0x1000
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#define HANDSET_OUT_MUTE 0x2000
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#define HANDSET_OUT_BOTH 0x3000
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#define IO_CTRL_OUT_LOCAL 0x0000
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#define IO_CTRL_OUT_REMOTE 0x4000
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#define IO_CTRL_OUT_MUTE 0x8000
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#define IO_CTRL_OUT_BOTH 0xC000
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#define SDO_IN_DEST_CTRL 0x3C
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#define STATUS_ADDR_IN 0x0003
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#define PCM_LR_IN_LOCAL 0x0000
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#define PCM_LR_IN_REMOTE 0x0004
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#define PCM_LR_RESERVED 0x0008
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#define PCM_LR_IN_BOTH 0x000C
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#define LINE1_ADC_IN_LOCAL 0x0000
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#define LINE1_ADC_IN_REMOTE 0x0010
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#define LINE1_ADC_IN_MUTE 0x0020
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#define MIC_ADC_IN_LOCAL 0x0000
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#define MIC_ADC_IN_REMOTE 0x0040
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#define MIC_ADC_IN_MUTE 0x0080
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#define LINE2_DAC_IN_LOCAL 0x0000
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#define LINE2_DAC_IN_REMOTE 0x0400
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#define LINE2_DAC_IN_MUTE 0x0800
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#define HANDSET_IN_LOCAL 0x0000
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#define HANDSET_IN_REMOTE 0x1000
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#define HANDSET_IN_MUTE 0x2000
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#define IO_STATUS_IN_LOCAL 0x0000
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#define IO_STATUS_IN_REMOTE 0x4000
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#define SPDIF_IN_CTRL 0x3E
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#define SPDIF_IN_ENABLE 0x0001
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#define GPIO_DATA 0x60
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#define GPIO_DATA_MASK 0x0FFF
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#define GPIO_HV_STATUS 0x3000
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#define GPIO_PME_STATUS 0x4000
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#define GPIO_MASK 0x64
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#define GPIO_DIRECTION 0x68
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#define GPO_PRIMARY_AC97 0x0001
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#define GPI_LINEOUT_SENSE 0x0004
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#define GPO_SECONDARY_AC97 0x0008
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#define GPI_VOL_DOWN 0x0010
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#define GPI_VOL_UP 0x0020
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#define GPI_IIS_CLK 0x0040
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#define GPI_IIS_LRCLK 0x0080
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#define GPI_IIS_DATA 0x0100
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#define GPI_DOCKING_STATUS 0x0100
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#define GPI_HEADPHONE_SENSE 0x0200
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#define GPO_EXT_AMP_SHUTDOWN 0x1000
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#define GPO_EXT_AMP_M3 1 /* default m3 amp */
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#define GPO_EXT_AMP_ALLEGRO 8 /* default allegro amp */
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/* M3 */
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#define GPO_M3_EXT_AMP_SHUTDN 0x0002
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#define ASSP_INDEX_PORT 0x80
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#define ASSP_MEMORY_PORT 0x82
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#define ASSP_DATA_PORT 0x84
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#define MPU401_DATA_PORT 0x98
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#define MPU401_STATUS_PORT 0x99
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#define CLK_MULT_DATA_PORT 0x9C
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#define ASSP_CONTROL_A 0xA2
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#define ASSP_0_WS_ENABLE 0x01
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#define ASSP_CTRL_A_RESERVED1 0x02
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#define ASSP_CTRL_A_RESERVED2 0x04
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#define ASSP_CLK_49MHZ_SELECT 0x08
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#define FAST_PLU_ENABLE 0x10
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#define ASSP_CTRL_A_RESERVED3 0x20
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#define DSP_CLK_36MHZ_SELECT 0x40
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#define ASSP_CONTROL_B 0xA4
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#define RESET_ASSP 0x00
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#define RUN_ASSP 0x01
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#define ENABLE_ASSP_CLOCK 0x00
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#define STOP_ASSP_CLOCK 0x10
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#define RESET_TOGGLE 0x40
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#define ASSP_CONTROL_C 0xA6
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#define ASSP_HOST_INT_ENABLE 0x01
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#define FM_ADDR_REMAP_DISABLE 0x02
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#define HOST_WRITE_PORT_ENABLE 0x08
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#define ASSP_HOST_INT_STATUS 0xAC
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#define DSP2HOST_REQ_PIORECORD 0x01
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#define DSP2HOST_REQ_I2SRATE 0x02
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#define DSP2HOST_REQ_TIMER 0x04
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/* AC97 registers */
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/* XXX fix this crap up */
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/*#define AC97_RESET 0x00*/
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#define AC97_VOL_MUTE_B 0x8000
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#define AC97_VOL_M 0x1F
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#define AC97_LEFT_VOL_S 8
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#define AC97_MASTER_VOL 0x02
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#define AC97_LINE_LEVEL_VOL 0x04
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#define AC97_MASTER_MONO_VOL 0x06
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#define AC97_PC_BEEP_VOL 0x0A
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#define AC97_PC_BEEP_VOL_M 0x0F
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#define AC97_SROUND_MASTER_VOL 0x38
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#define AC97_PC_BEEP_VOL_S 1
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/*#define AC97_PHONE_VOL 0x0C
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#define AC97_MIC_VOL 0x0E*/
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#define AC97_MIC_20DB_ENABLE 0x40
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/*#define AC97_LINEIN_VOL 0x10
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#define AC97_CD_VOL 0x12
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#define AC97_VIDEO_VOL 0x14
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#define AC97_AUX_VOL 0x16*/
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#define AC97_PCM_OUT_VOL 0x18
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/*#define AC97_RECORD_SELECT 0x1A*/
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#define AC97_RECORD_MIC 0x00
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#define AC97_RECORD_CD 0x01
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#define AC97_RECORD_VIDEO 0x02
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#define AC97_RECORD_AUX 0x03
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#define AC97_RECORD_MONO_MUX 0x02
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#define AC97_RECORD_DIGITAL 0x03
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#define AC97_RECORD_LINE 0x04
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#define AC97_RECORD_STEREO 0x05
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#define AC97_RECORD_MONO 0x06
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#define AC97_RECORD_PHONE 0x07
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/*#define AC97_RECORD_GAIN 0x1C*/
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#define AC97_RECORD_VOL_M 0x0F
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/*#define AC97_GENERAL_PURPOSE 0x20*/
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#define AC97_POWER_DOWN_CTRL 0x26
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#define AC97_ADC_READY 0x0001
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#define AC97_DAC_READY 0x0002
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#define AC97_ANALOG_READY 0x0004
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#define AC97_VREF_ON 0x0008
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#define AC97_PR0 0x0100
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#define AC97_PR1 0x0200
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#define AC97_PR2 0x0400
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#define AC97_PR3 0x0800
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#define AC97_PR4 0x1000
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#define AC97_RESERVED1 0x28
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#define AC97_VENDOR_TEST 0x5A
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#define AC97_CLOCK_DELAY 0x5C
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#define AC97_LINEOUT_MUX_SEL 0x0001
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#define AC97_MONO_MUX_SEL 0x0002
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#define AC97_CLOCK_DELAY_SEL 0x1F
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#define AC97_DAC_CDS_SHIFT 6
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#define AC97_ADC_CDS_SHIFT 11
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#define AC97_MULTI_CHANNEL_SEL 0x74
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/*#define AC97_VENDOR_ID1 0x7C
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#define AC97_VENDOR_ID2 0x7E*/
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/*
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* ASSP control regs
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*/
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#define DSP_PORT_TIMER_COUNT 0x06
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|
#define DSP_PORT_MEMORY_INDEX 0x80
|
|
|
|
#define DSP_PORT_MEMORY_TYPE 0x82
|
|
#define MEMTYPE_INTERNAL_CODE 0x0002
|
|
#define MEMTYPE_INTERNAL_DATA 0x0003
|
|
#define MEMTYPE_MASK 0x0003
|
|
|
|
#define DSP_PORT_MEMORY_DATA 0x84
|
|
|
|
#define DSP_PORT_CONTROL_REG_A 0xA2
|
|
#define DSP_PORT_CONTROL_REG_B 0xA4
|
|
#define DSP_PORT_CONTROL_REG_C 0xA6
|
|
|
|
#define REV_A_CODE_MEMORY_BEGIN 0x0000
|
|
#define REV_A_CODE_MEMORY_END 0x0FFF
|
|
#define REV_A_CODE_MEMORY_UNIT_LENGTH 0x0040
|
|
#define REV_A_CODE_MEMORY_LENGTH (REV_A_CODE_MEMORY_END - REV_A_CODE_MEMORY_BEGIN + 1)
|
|
|
|
#define REV_B_CODE_MEMORY_BEGIN 0x0000
|
|
#define REV_B_CODE_MEMORY_END 0x0BFF
|
|
#define REV_B_CODE_MEMORY_UNIT_LENGTH 0x0040
|
|
#define REV_B_CODE_MEMORY_LENGTH (REV_B_CODE_MEMORY_END - REV_B_CODE_MEMORY_BEGIN + 1)
|
|
|
|
#define REV_A_DATA_MEMORY_BEGIN 0x1000
|
|
#define REV_A_DATA_MEMORY_END 0x2FFF
|
|
#define REV_A_DATA_MEMORY_UNIT_LENGTH 0x0080
|
|
#define REV_A_DATA_MEMORY_LENGTH (REV_A_DATA_MEMORY_END - REV_A_DATA_MEMORY_BEGIN + 1)
|
|
|
|
#define REV_B_DATA_MEMORY_BEGIN 0x1000
|
|
#define REV_B_DATA_MEMORY_END 0x2BFF
|
|
#define REV_B_DATA_MEMORY_UNIT_LENGTH 0x0080
|
|
#define REV_B_DATA_MEMORY_LENGTH (REV_B_DATA_MEMORY_END - REV_B_DATA_MEMORY_BEGIN + 1)
|
|
|
|
|
|
#define NUM_UNITS_KERNEL_CODE 16
|
|
#define NUM_UNITS_KERNEL_DATA 2
|
|
|
|
#define NUM_UNITS_KERNEL_CODE_WITH_HSP 16
|
|
#define NUM_UNITS_KERNEL_DATA_WITH_HSP 5
|
|
|
|
/*
|
|
* Kernel data layout
|
|
*/
|
|
|
|
#define DP_SHIFT_COUNT 7
|
|
|
|
#define KDATA_BASE_ADDR 0x1000
|
|
#define KDATA_BASE_ADDR2 0x1080
|
|
|
|
#define KDATA_TASK0 (KDATA_BASE_ADDR + 0x0000)
|
|
#define KDATA_TASK1 (KDATA_BASE_ADDR + 0x0001)
|
|
#define KDATA_TASK2 (KDATA_BASE_ADDR + 0x0002)
|
|
#define KDATA_TASK3 (KDATA_BASE_ADDR + 0x0003)
|
|
#define KDATA_TASK4 (KDATA_BASE_ADDR + 0x0004)
|
|
#define KDATA_TASK5 (KDATA_BASE_ADDR + 0x0005)
|
|
#define KDATA_TASK6 (KDATA_BASE_ADDR + 0x0006)
|
|
#define KDATA_TASK7 (KDATA_BASE_ADDR + 0x0007)
|
|
#define KDATA_TASK_ENDMARK (KDATA_BASE_ADDR + 0x0008)
|
|
|
|
#define KDATA_CURRENT_TASK (KDATA_BASE_ADDR + 0x0009)
|
|
#define KDATA_TASK_SWITCH (KDATA_BASE_ADDR + 0x000A)
|
|
|
|
#define KDATA_INSTANCE0_POS3D (KDATA_BASE_ADDR + 0x000B)
|
|
#define KDATA_INSTANCE1_POS3D (KDATA_BASE_ADDR + 0x000C)
|
|
#define KDATA_INSTANCE2_POS3D (KDATA_BASE_ADDR + 0x000D)
|
|
#define KDATA_INSTANCE3_POS3D (KDATA_BASE_ADDR + 0x000E)
|
|
#define KDATA_INSTANCE4_POS3D (KDATA_BASE_ADDR + 0x000F)
|
|
#define KDATA_INSTANCE5_POS3D (KDATA_BASE_ADDR + 0x0010)
|
|
#define KDATA_INSTANCE6_POS3D (KDATA_BASE_ADDR + 0x0011)
|
|
#define KDATA_INSTANCE7_POS3D (KDATA_BASE_ADDR + 0x0012)
|
|
#define KDATA_INSTANCE8_POS3D (KDATA_BASE_ADDR + 0x0013)
|
|
#define KDATA_INSTANCE_POS3D_ENDMARK (KDATA_BASE_ADDR + 0x0014)
|
|
|
|
#define KDATA_INSTANCE0_SPKVIRT (KDATA_BASE_ADDR + 0x0015)
|
|
#define KDATA_INSTANCE_SPKVIRT_ENDMARK (KDATA_BASE_ADDR + 0x0016)
|
|
|
|
#define KDATA_INSTANCE0_SPDIF (KDATA_BASE_ADDR + 0x0017)
|
|
#define KDATA_INSTANCE_SPDIF_ENDMARK (KDATA_BASE_ADDR + 0x0018)
|
|
|
|
#define KDATA_INSTANCE0_MODEM (KDATA_BASE_ADDR + 0x0019)
|
|
#define KDATA_INSTANCE_MODEM_ENDMARK (KDATA_BASE_ADDR + 0x001A)
|
|
|
|
#define KDATA_INSTANCE0_SRC (KDATA_BASE_ADDR + 0x001B)
|
|
#define KDATA_INSTANCE1_SRC (KDATA_BASE_ADDR + 0x001C)
|
|
#define KDATA_INSTANCE_SRC_ENDMARK (KDATA_BASE_ADDR + 0x001D)
|
|
|
|
#define KDATA_INSTANCE0_MINISRC (KDATA_BASE_ADDR + 0x001E)
|
|
#define KDATA_INSTANCE1_MINISRC (KDATA_BASE_ADDR + 0x001F)
|
|
#define KDATA_INSTANCE2_MINISRC (KDATA_BASE_ADDR + 0x0020)
|
|
#define KDATA_INSTANCE3_MINISRC (KDATA_BASE_ADDR + 0x0021)
|
|
#define KDATA_INSTANCE_MINISRC_ENDMARK (KDATA_BASE_ADDR + 0x0022)
|
|
|
|
#define KDATA_INSTANCE0_CPYTHRU (KDATA_BASE_ADDR + 0x0023)
|
|
#define KDATA_INSTANCE1_CPYTHRU (KDATA_BASE_ADDR + 0x0024)
|
|
#define KDATA_INSTANCE_CPYTHRU_ENDMARK (KDATA_BASE_ADDR + 0x0025)
|
|
|
|
#define KDATA_CURRENT_DMA (KDATA_BASE_ADDR + 0x0026)
|
|
#define KDATA_DMA_SWITCH (KDATA_BASE_ADDR + 0x0027)
|
|
#define KDATA_DMA_ACTIVE (KDATA_BASE_ADDR + 0x0028)
|
|
|
|
#define KDATA_DMA_XFER0 (KDATA_BASE_ADDR + 0x0029)
|
|
#define KDATA_DMA_XFER1 (KDATA_BASE_ADDR + 0x002A)
|
|
#define KDATA_DMA_XFER2 (KDATA_BASE_ADDR + 0x002B)
|
|
#define KDATA_DMA_XFER3 (KDATA_BASE_ADDR + 0x002C)
|
|
#define KDATA_DMA_XFER4 (KDATA_BASE_ADDR + 0x002D)
|
|
#define KDATA_DMA_XFER5 (KDATA_BASE_ADDR + 0x002E)
|
|
#define KDATA_DMA_XFER6 (KDATA_BASE_ADDR + 0x002F)
|
|
#define KDATA_DMA_XFER7 (KDATA_BASE_ADDR + 0x0030)
|
|
#define KDATA_DMA_XFER8 (KDATA_BASE_ADDR + 0x0031)
|
|
#define KDATA_DMA_XFER_ENDMARK (KDATA_BASE_ADDR + 0x0032)
|
|
|
|
#define KDATA_I2S_SAMPLE_COUNT (KDATA_BASE_ADDR + 0x0033)
|
|
#define KDATA_I2S_INT_METER (KDATA_BASE_ADDR + 0x0034)
|
|
#define KDATA_I2S_ACTIVE (KDATA_BASE_ADDR + 0x0035)
|
|
|
|
#define KDATA_TIMER_COUNT_RELOAD (KDATA_BASE_ADDR + 0x0036)
|
|
#define KDATA_TIMER_COUNT_CURRENT (KDATA_BASE_ADDR + 0x0037)
|
|
|
|
#define KDATA_HALT_SYNCH_CLIENT (KDATA_BASE_ADDR + 0x0038)
|
|
#define KDATA_HALT_SYNCH_DMA (KDATA_BASE_ADDR + 0x0039)
|
|
#define KDATA_HALT_ACKNOWLEDGE (KDATA_BASE_ADDR + 0x003A)
|
|
|
|
#define KDATA_ADC1_XFER0 (KDATA_BASE_ADDR + 0x003B)
|
|
#define KDATA_ADC1_XFER_ENDMARK (KDATA_BASE_ADDR + 0x003C)
|
|
#define KDATA_ADC1_LEFT_VOLUME (KDATA_BASE_ADDR + 0x003D)
|
|
#define KDATA_ADC1_RIGHT_VOLUME (KDATA_BASE_ADDR + 0x003E)
|
|
#define KDATA_ADC1_LEFT_SUR_VOL (KDATA_BASE_ADDR + 0x003F)
|
|
#define KDATA_ADC1_RIGHT_SUR_VOL (KDATA_BASE_ADDR + 0x0040)
|
|
|
|
#define KDATA_ADC2_XFER0 (KDATA_BASE_ADDR + 0x0041)
|
|
#define KDATA_ADC2_XFER_ENDMARK (KDATA_BASE_ADDR + 0x0042)
|
|
#define KDATA_ADC2_LEFT_VOLUME (KDATA_BASE_ADDR + 0x0043)
|
|
#define KDATA_ADC2_RIGHT_VOLUME (KDATA_BASE_ADDR + 0x0044)
|
|
#define KDATA_ADC2_LEFT_SUR_VOL (KDATA_BASE_ADDR + 0x0045)
|
|
#define KDATA_ADC2_RIGHT_SUR_VOL (KDATA_BASE_ADDR + 0x0046)
|
|
|
|
#define KDATA_CD_XFER0 (KDATA_BASE_ADDR + 0x0047)
|
|
#define KDATA_CD_XFER_ENDMARK (KDATA_BASE_ADDR + 0x0048)
|
|
#define KDATA_CD_LEFT_VOLUME (KDATA_BASE_ADDR + 0x0049)
|
|
#define KDATA_CD_RIGHT_VOLUME (KDATA_BASE_ADDR + 0x004A)
|
|
#define KDATA_CD_LEFT_SUR_VOL (KDATA_BASE_ADDR + 0x004B)
|
|
#define KDATA_CD_RIGHT_SUR_VOL (KDATA_BASE_ADDR + 0x004C)
|
|
|
|
#define KDATA_MIC_XFER0 (KDATA_BASE_ADDR + 0x004D)
|
|
#define KDATA_MIC_XFER_ENDMARK (KDATA_BASE_ADDR + 0x004E)
|
|
#define KDATA_MIC_VOLUME (KDATA_BASE_ADDR + 0x004F)
|
|
#define KDATA_MIC_SUR_VOL (KDATA_BASE_ADDR + 0x0050)
|
|
|
|
#define KDATA_I2S_XFER0 (KDATA_BASE_ADDR + 0x0051)
|
|
#define KDATA_I2S_XFER_ENDMARK (KDATA_BASE_ADDR + 0x0052)
|
|
|
|
#define KDATA_CHI_XFER0 (KDATA_BASE_ADDR + 0x0053)
|
|
#define KDATA_CHI_XFER_ENDMARK (KDATA_BASE_ADDR + 0x0054)
|
|
|
|
#define KDATA_SPDIF_XFER (KDATA_BASE_ADDR + 0x0055)
|
|
#define KDATA_SPDIF_CURRENT_FRAME (KDATA_BASE_ADDR + 0x0056)
|
|
#define KDATA_SPDIF_FRAME0 (KDATA_BASE_ADDR + 0x0057)
|
|
#define KDATA_SPDIF_FRAME1 (KDATA_BASE_ADDR + 0x0058)
|
|
#define KDATA_SPDIF_FRAME2 (KDATA_BASE_ADDR + 0x0059)
|
|
|
|
#define KDATA_SPDIF_REQUEST (KDATA_BASE_ADDR + 0x005A)
|
|
#define KDATA_SPDIF_TEMP (KDATA_BASE_ADDR + 0x005B)
|
|
|
|
#define KDATA_SPDIFIN_XFER0 (KDATA_BASE_ADDR + 0x005C)
|
|
#define KDATA_SPDIFIN_XFER_ENDMARK (KDATA_BASE_ADDR + 0x005D)
|
|
#define KDATA_SPDIFIN_INT_METER (KDATA_BASE_ADDR + 0x005E)
|
|
|
|
#define KDATA_DSP_RESET_COUNT (KDATA_BASE_ADDR + 0x005F)
|
|
#define KDATA_DEBUG_OUTPUT (KDATA_BASE_ADDR + 0x0060)
|
|
|
|
#define KDATA_KERNEL_ISR_LIST (KDATA_BASE_ADDR + 0x0061)
|
|
|
|
#define KDATA_KERNEL_ISR_CBSR1 (KDATA_BASE_ADDR + 0x0062)
|
|
#define KDATA_KERNEL_ISR_CBER1 (KDATA_BASE_ADDR + 0x0063)
|
|
#define KDATA_KERNEL_ISR_CBCR (KDATA_BASE_ADDR + 0x0064)
|
|
#define KDATA_KERNEL_ISR_AR0 (KDATA_BASE_ADDR + 0x0065)
|
|
#define KDATA_KERNEL_ISR_AR1 (KDATA_BASE_ADDR + 0x0066)
|
|
#define KDATA_KERNEL_ISR_AR2 (KDATA_BASE_ADDR + 0x0067)
|
|
#define KDATA_KERNEL_ISR_AR3 (KDATA_BASE_ADDR + 0x0068)
|
|
#define KDATA_KERNEL_ISR_AR4 (KDATA_BASE_ADDR + 0x0069)
|
|
#define KDATA_KERNEL_ISR_AR5 (KDATA_BASE_ADDR + 0x006A)
|
|
#define KDATA_KERNEL_ISR_BRCR (KDATA_BASE_ADDR + 0x006B)
|
|
#define KDATA_KERNEL_ISR_PASR (KDATA_BASE_ADDR + 0x006C)
|
|
#define KDATA_KERNEL_ISR_PAER (KDATA_BASE_ADDR + 0x006D)
|
|
|
|
#define KDATA_CLIENT_SCRATCH0 (KDATA_BASE_ADDR + 0x006E)
|
|
#define KDATA_CLIENT_SCRATCH1 (KDATA_BASE_ADDR + 0x006F)
|
|
#define KDATA_KERNEL_SCRATCH (KDATA_BASE_ADDR + 0x0070)
|
|
#define KDATA_KERNEL_ISR_SCRATCH (KDATA_BASE_ADDR + 0x0071)
|
|
|
|
#define KDATA_OUEUE_LEFT (KDATA_BASE_ADDR + 0x0072)
|
|
#define KDATA_QUEUE_RIGHT (KDATA_BASE_ADDR + 0x0073)
|
|
|
|
#define KDATA_ADC1_REQUEST (KDATA_BASE_ADDR + 0x0074)
|
|
#define KDATA_ADC2_REQUEST (KDATA_BASE_ADDR + 0x0075)
|
|
#define KDATA_CD_REQUEST (KDATA_BASE_ADDR + 0x0076)
|
|
#define KDATA_MIC_REQUEST (KDATA_BASE_ADDR + 0x0077)
|
|
|
|
#define KDATA_ADC1_MIXER_REQUEST (KDATA_BASE_ADDR + 0x0078)
|
|
#define KDATA_ADC2_MIXER_REQUEST (KDATA_BASE_ADDR + 0x0079)
|
|
#define KDATA_CD_MIXER_REQUEST (KDATA_BASE_ADDR + 0x007A)
|
|
#define KDATA_MIC_MIXER_REQUEST (KDATA_BASE_ADDR + 0x007B)
|
|
#define KDATA_MIC_SYNC_COUNTER (KDATA_BASE_ADDR + 0x007C)
|
|
|
|
/*
|
|
* second 'segment' (?) reserved for mixer
|
|
* buffers..
|
|
*/
|
|
|
|
#define KDATA_MIXER_WORD0 (KDATA_BASE_ADDR2 + 0x0000)
|
|
#define KDATA_MIXER_WORD1 (KDATA_BASE_ADDR2 + 0x0001)
|
|
#define KDATA_MIXER_WORD2 (KDATA_BASE_ADDR2 + 0x0002)
|
|
#define KDATA_MIXER_WORD3 (KDATA_BASE_ADDR2 + 0x0003)
|
|
#define KDATA_MIXER_WORD4 (KDATA_BASE_ADDR2 + 0x0004)
|
|
#define KDATA_MIXER_WORD5 (KDATA_BASE_ADDR2 + 0x0005)
|
|
#define KDATA_MIXER_WORD6 (KDATA_BASE_ADDR2 + 0x0006)
|
|
#define KDATA_MIXER_WORD7 (KDATA_BASE_ADDR2 + 0x0007)
|
|
#define KDATA_MIXER_WORD8 (KDATA_BASE_ADDR2 + 0x0008)
|
|
#define KDATA_MIXER_WORD9 (KDATA_BASE_ADDR2 + 0x0009)
|
|
#define KDATA_MIXER_WORDA (KDATA_BASE_ADDR2 + 0x000A)
|
|
#define KDATA_MIXER_WORDB (KDATA_BASE_ADDR2 + 0x000B)
|
|
#define KDATA_MIXER_WORDC (KDATA_BASE_ADDR2 + 0x000C)
|
|
#define KDATA_MIXER_WORDD (KDATA_BASE_ADDR2 + 0x000D)
|
|
#define KDATA_MIXER_WORDE (KDATA_BASE_ADDR2 + 0x000E)
|
|
#define KDATA_MIXER_WORDF (KDATA_BASE_ADDR2 + 0x000F)
|
|
|
|
#define KDATA_MIXER_XFER0 (KDATA_BASE_ADDR2 + 0x0010)
|
|
#define KDATA_MIXER_XFER1 (KDATA_BASE_ADDR2 + 0x0011)
|
|
#define KDATA_MIXER_XFER2 (KDATA_BASE_ADDR2 + 0x0012)
|
|
#define KDATA_MIXER_XFER3 (KDATA_BASE_ADDR2 + 0x0013)
|
|
#define KDATA_MIXER_XFER4 (KDATA_BASE_ADDR2 + 0x0014)
|
|
#define KDATA_MIXER_XFER5 (KDATA_BASE_ADDR2 + 0x0015)
|
|
#define KDATA_MIXER_XFER6 (KDATA_BASE_ADDR2 + 0x0016)
|
|
#define KDATA_MIXER_XFER7 (KDATA_BASE_ADDR2 + 0x0017)
|
|
#define KDATA_MIXER_XFER8 (KDATA_BASE_ADDR2 + 0x0018)
|
|
#define KDATA_MIXER_XFER9 (KDATA_BASE_ADDR2 + 0x0019)
|
|
#define KDATA_MIXER_XFER_ENDMARK (KDATA_BASE_ADDR2 + 0x001A)
|
|
|
|
#define KDATA_MIXER_TASK_NUMBER (KDATA_BASE_ADDR2 + 0x001B)
|
|
#define KDATA_CURRENT_MIXER (KDATA_BASE_ADDR2 + 0x001C)
|
|
#define KDATA_MIXER_ACTIVE (KDATA_BASE_ADDR2 + 0x001D)
|
|
#define KDATA_MIXER_BANK_STATUS (KDATA_BASE_ADDR2 + 0x001E)
|
|
#define KDATA_DAC_LEFT_VOLUME (KDATA_BASE_ADDR2 + 0x001F)
|
|
#define KDATA_DAC_RIGHT_VOLUME (KDATA_BASE_ADDR2 + 0x0020)
|
|
|
|
#define MAX_INSTANCE_MINISRC (KDATA_INSTANCE_MINISRC_ENDMARK - KDATA_INSTANCE0_MINISRC)
|
|
#define MAX_VIRTUAL_DMA_CHANNELS (KDATA_DMA_XFER_ENDMARK - KDATA_DMA_XFER0)
|
|
#define MAX_VIRTUAL_MIXER_CHANNELS (KDATA_MIXER_XFER_ENDMARK - KDATA_MIXER_XFER0)
|
|
#define MAX_VIRTUAL_ADC1_CHANNELS (KDATA_ADC1_XFER_ENDMARK - KDATA_ADC1_XFER0)
|
|
|
|
/*
|
|
* client data area offsets
|
|
*/
|
|
#define CDATA_INSTANCE_READY 0x00
|
|
|
|
#define CDATA_HOST_SRC_ADDRL 0x01
|
|
#define CDATA_HOST_SRC_ADDRH 0x02
|
|
#define CDATA_HOST_SRC_END_PLUS_1L 0x03
|
|
#define CDATA_HOST_SRC_END_PLUS_1H 0x04
|
|
#define CDATA_HOST_SRC_CURRENTL 0x05
|
|
#define CDATA_HOST_SRC_CURRENTH 0x06
|
|
|
|
#define CDATA_IN_BUF_CONNECT 0x07
|
|
#define CDATA_OUT_BUF_CONNECT 0x08
|
|
|
|
#define CDATA_IN_BUF_BEGIN 0x09
|
|
#define CDATA_IN_BUF_END_PLUS_1 0x0A
|
|
#define CDATA_IN_BUF_HEAD 0x0B
|
|
#define CDATA_IN_BUF_TAIL 0x0C
|
|
#define CDATA_OUT_BUF_BEGIN 0x0D
|
|
#define CDATA_OUT_BUF_END_PLUS_1 0x0E
|
|
#define CDATA_OUT_BUF_HEAD 0x0F
|
|
#define CDATA_OUT_BUF_TAIL 0x10
|
|
|
|
#define CDATA_DMA_CONTROL 0x11
|
|
#define CDATA_RESERVED 0x12
|
|
|
|
#define CDATA_FREQUENCY 0x13
|
|
#define CDATA_LEFT_VOLUME 0x14
|
|
#define CDATA_RIGHT_VOLUME 0x15
|
|
#define CDATA_LEFT_SUR_VOL 0x16
|
|
#define CDATA_RIGHT_SUR_VOL 0x17
|
|
|
|
#define CDATA_HEADER_LEN 0x18
|
|
|
|
#define SRC3_DIRECTION_OFFSET CDATA_HEADER_LEN
|
|
#define SRC3_MODE_OFFSET (CDATA_HEADER_LEN + 1)
|
|
#define SRC3_WORD_LENGTH_OFFSET (CDATA_HEADER_LEN + 2)
|
|
#define SRC3_PARAMETER_OFFSET (CDATA_HEADER_LEN + 3)
|
|
#define SRC3_COEFF_ADDR_OFFSET (CDATA_HEADER_LEN + 8)
|
|
#define SRC3_FILTAP_ADDR_OFFSET (CDATA_HEADER_LEN + 10)
|
|
#define SRC3_TEMP_INBUF_ADDR_OFFSET (CDATA_HEADER_LEN + 16)
|
|
#define SRC3_TEMP_OUTBUF_ADDR_OFFSET (CDATA_HEADER_LEN + 17)
|
|
|
|
#define MINISRC_IN_BUFFER_SIZE ( 0x50 * 2 )
|
|
#define MINISRC_OUT_BUFFER_SIZE ( 0x50 * 2 * 2)
|
|
#define MINISRC_TMP_BUFFER_SIZE ( 112 + ( MINISRC_BIQUAD_STAGE * 3 + 4 ) * 2 * 2 )
|
|
#define MINISRC_BIQUAD_STAGE 2
|
|
#define MINISRC_COEF_LOC 0x175
|
|
|
|
#define DMACONTROL_BLOCK_MASK 0x000F
|
|
#define DMAC_BLOCK0_SELECTOR 0x0000
|
|
#define DMAC_BLOCK1_SELECTOR 0x0001
|
|
#define DMAC_BLOCK2_SELECTOR 0x0002
|
|
#define DMAC_BLOCK3_SELECTOR 0x0003
|
|
#define DMAC_BLOCK4_SELECTOR 0x0004
|
|
#define DMAC_BLOCK5_SELECTOR 0x0005
|
|
#define DMAC_BLOCK6_SELECTOR 0x0006
|
|
#define DMAC_BLOCK7_SELECTOR 0x0007
|
|
#define DMAC_BLOCK8_SELECTOR 0x0008
|
|
#define DMAC_BLOCK9_SELECTOR 0x0009
|
|
#define DMAC_BLOCKA_SELECTOR 0x000A
|
|
#define DMAC_BLOCKB_SELECTOR 0x000B
|
|
#define DMAC_BLOCKC_SELECTOR 0x000C
|
|
#define DMAC_BLOCKD_SELECTOR 0x000D
|
|
#define DMAC_BLOCKE_SELECTOR 0x000E
|
|
#define DMAC_BLOCKF_SELECTOR 0x000F
|
|
#define DMACONTROL_PAGE_MASK 0x00F0
|
|
#define DMAC_PAGE0_SELECTOR 0x0030
|
|
#define DMAC_PAGE1_SELECTOR 0x0020
|
|
#define DMAC_PAGE2_SELECTOR 0x0010
|
|
#define DMAC_PAGE3_SELECTOR 0x0000
|
|
#define DMACONTROL_AUTOREPEAT 0x1000
|
|
#define DMACONTROL_STOPPED 0x2000
|
|
#define DMACONTROL_DIRECTION 0x0100
|
|
|
|
/*
|
|
* an arbitrary volume we set the internal
|
|
* volume settings to so that the ac97 volume
|
|
* range is a little less insane. 0x7fff is
|
|
* max.
|
|
*/
|
|
#define ARB_VOLUME ( 0x6800 )
|
|
|
|
/*
|
|
*/
|
|
|
|
struct m3_list {
|
|
int curlen;
|
|
int mem_addr;
|
|
int max;
|
|
};
|
|
|
|
struct m3_dma {
|
|
|
|
int number;
|
|
struct snd_pcm_substream *substream;
|
|
|
|
struct assp_instance {
|
|
unsigned short code, data;
|
|
} inst;
|
|
|
|
int running;
|
|
int opened;
|
|
|
|
unsigned long buffer_addr;
|
|
int dma_size;
|
|
int period_size;
|
|
unsigned int hwptr;
|
|
int count;
|
|
|
|
int index[3];
|
|
struct m3_list *index_list[3];
|
|
|
|
int in_lists;
|
|
|
|
struct list_head list;
|
|
|
|
};
|
|
|
|
struct snd_m3 {
|
|
|
|
struct snd_card *card;
|
|
|
|
unsigned long iobase;
|
|
|
|
int irq;
|
|
unsigned int allegro_flag : 1;
|
|
|
|
struct snd_ac97 *ac97;
|
|
|
|
struct snd_pcm *pcm;
|
|
|
|
struct pci_dev *pci;
|
|
|
|
int dacs_active;
|
|
int timer_users;
|
|
|
|
struct m3_list msrc_list;
|
|
struct m3_list mixer_list;
|
|
struct m3_list adc1_list;
|
|
struct m3_list dma_list;
|
|
|
|
/* for storing reset state..*/
|
|
u8 reset_state;
|
|
|
|
int external_amp;
|
|
int amp_gpio; /* gpio pin # for external amp, -1 = default */
|
|
unsigned int hv_config; /* hardware-volume config bits */
|
|
unsigned irda_workaround :1; /* avoid to touch 0x10 on GPIO_DIRECTION
|
|
(e.g. for IrDA on Dell Inspirons) */
|
|
unsigned is_omnibook :1; /* Do HP OmniBook GPIO magic? */
|
|
|
|
/* midi */
|
|
struct snd_rawmidi *rmidi;
|
|
|
|
/* pcm streams */
|
|
int num_substreams;
|
|
struct m3_dma *substreams;
|
|
|
|
spinlock_t reg_lock;
|
|
spinlock_t ac97_lock;
|
|
|
|
struct snd_kcontrol *master_switch;
|
|
struct snd_kcontrol *master_volume;
|
|
struct tasklet_struct hwvol_tq;
|
|
|
|
#ifdef CONFIG_PM
|
|
u16 *suspend_mem;
|
|
#endif
|
|
|
|
const struct firmware *assp_kernel_image;
|
|
const struct firmware *assp_minisrc_image;
|
|
};
|
|
|
|
/*
|
|
* pci ids
|
|
*/
|
|
static DEFINE_PCI_DEVICE_TABLE(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 snd_pci_quirk m3_amp_quirk_list[] __devinitdata = {
|
|
SND_PCI_QUIRK(0x10f7, 0x833e, "Panasonic CF-28", 0x0d),
|
|
SND_PCI_QUIRK(0x10f7, 0x833d, "Panasonic CF-72", 0x0d),
|
|
SND_PCI_QUIRK(0x1033, 0x80f1, "NEC LM800J/7", 0x03),
|
|
SND_PCI_QUIRK(0x1509, 0x1740, "LEGEND ZhaoYang 3100CF", 0x03),
|
|
{ } /* END */
|
|
};
|
|
|
|
static struct snd_pci_quirk m3_irda_quirk_list[] __devinitdata = {
|
|
SND_PCI_QUIRK(0x1028, 0x00b0, "Dell Inspiron 4000", 1),
|
|
SND_PCI_QUIRK(0x1028, 0x00a4, "Dell Inspiron 8000", 1),
|
|
SND_PCI_QUIRK(0x1028, 0x00e6, "Dell Inspiron 8100", 1),
|
|
{ } /* END */
|
|
};
|
|
|
|
/* hardware volume quirks */
|
|
static struct snd_pci_quirk m3_hv_quirk_list[] __devinitdata = {
|
|
/* Allegro chips */
|
|
SND_PCI_QUIRK(0x0E11, 0x002E, NULL, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD),
|
|
SND_PCI_QUIRK(0x0E11, 0x0094, NULL, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD),
|
|
SND_PCI_QUIRK(0x0E11, 0xB112, NULL, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD),
|
|
SND_PCI_QUIRK(0x0E11, 0xB114, NULL, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD),
|
|
SND_PCI_QUIRK(0x103C, 0x0012, NULL, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD),
|
|
SND_PCI_QUIRK(0x103C, 0x0018, NULL, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD),
|
|
SND_PCI_QUIRK(0x103C, 0x001C, NULL, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD),
|
|
SND_PCI_QUIRK(0x103C, 0x001D, NULL, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD),
|
|
SND_PCI_QUIRK(0x103C, 0x001E, NULL, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD),
|
|
SND_PCI_QUIRK(0x107B, 0x3350, NULL, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD),
|
|
SND_PCI_QUIRK(0x10F7, 0x8338, NULL, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD),
|
|
SND_PCI_QUIRK(0x10F7, 0x833C, NULL, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD),
|
|
SND_PCI_QUIRK(0x10F7, 0x833D, NULL, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD),
|
|
SND_PCI_QUIRK(0x10F7, 0x833E, NULL, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD),
|
|
SND_PCI_QUIRK(0x10F7, 0x833F, NULL, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD),
|
|
SND_PCI_QUIRK(0x13BD, 0x1018, NULL, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD),
|
|
SND_PCI_QUIRK(0x13BD, 0x1019, NULL, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD),
|
|
SND_PCI_QUIRK(0x13BD, 0x101A, NULL, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD),
|
|
SND_PCI_QUIRK(0x14FF, 0x0F03, NULL, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD),
|
|
SND_PCI_QUIRK(0x14FF, 0x0F04, NULL, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD),
|
|
SND_PCI_QUIRK(0x14FF, 0x0F05, NULL, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD),
|
|
SND_PCI_QUIRK(0x156D, 0xB400, NULL, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD),
|
|
SND_PCI_QUIRK(0x156D, 0xB795, NULL, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD),
|
|
SND_PCI_QUIRK(0x156D, 0xB797, NULL, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD),
|
|
SND_PCI_QUIRK(0x156D, 0xC700, NULL, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD),
|
|
SND_PCI_QUIRK(0x1033, 0x80F1, NULL,
|
|
HV_CTRL_ENABLE | HV_BUTTON_FROM_GD | REDUCED_DEBOUNCE),
|
|
SND_PCI_QUIRK(0x103C, 0x001A, NULL, /* HP OmniBook 6100 */
|
|
HV_CTRL_ENABLE | HV_BUTTON_FROM_GD | REDUCED_DEBOUNCE),
|
|
SND_PCI_QUIRK(0x107B, 0x340A, NULL,
|
|
HV_CTRL_ENABLE | HV_BUTTON_FROM_GD | REDUCED_DEBOUNCE),
|
|
SND_PCI_QUIRK(0x107B, 0x3450, NULL,
|
|
HV_CTRL_ENABLE | HV_BUTTON_FROM_GD | REDUCED_DEBOUNCE),
|
|
SND_PCI_QUIRK(0x109F, 0x3134, NULL,
|
|
HV_CTRL_ENABLE | HV_BUTTON_FROM_GD | REDUCED_DEBOUNCE),
|
|
SND_PCI_QUIRK(0x109F, 0x3161, NULL,
|
|
HV_CTRL_ENABLE | HV_BUTTON_FROM_GD | REDUCED_DEBOUNCE),
|
|
SND_PCI_QUIRK(0x144D, 0x3280, NULL,
|
|
HV_CTRL_ENABLE | HV_BUTTON_FROM_GD | REDUCED_DEBOUNCE),
|
|
SND_PCI_QUIRK(0x144D, 0x3281, NULL,
|
|
HV_CTRL_ENABLE | HV_BUTTON_FROM_GD | REDUCED_DEBOUNCE),
|
|
SND_PCI_QUIRK(0x144D, 0xC002, NULL,
|
|
HV_CTRL_ENABLE | HV_BUTTON_FROM_GD | REDUCED_DEBOUNCE),
|
|
SND_PCI_QUIRK(0x144D, 0xC003, NULL,
|
|
HV_CTRL_ENABLE | HV_BUTTON_FROM_GD | REDUCED_DEBOUNCE),
|
|
SND_PCI_QUIRK(0x1509, 0x1740, NULL,
|
|
HV_CTRL_ENABLE | HV_BUTTON_FROM_GD | REDUCED_DEBOUNCE),
|
|
SND_PCI_QUIRK(0x1610, 0x0010, NULL,
|
|
HV_CTRL_ENABLE | HV_BUTTON_FROM_GD | REDUCED_DEBOUNCE),
|
|
SND_PCI_QUIRK(0x1042, 0x1042, NULL, HV_CTRL_ENABLE),
|
|
SND_PCI_QUIRK(0x107B, 0x9500, NULL, HV_CTRL_ENABLE),
|
|
SND_PCI_QUIRK(0x14FF, 0x0F06, NULL, HV_CTRL_ENABLE),
|
|
SND_PCI_QUIRK(0x1558, 0x8586, NULL, HV_CTRL_ENABLE),
|
|
SND_PCI_QUIRK(0x161F, 0x2011, NULL, HV_CTRL_ENABLE),
|
|
/* Maestro3 chips */
|
|
SND_PCI_QUIRK(0x103C, 0x000E, NULL, HV_CTRL_ENABLE),
|
|
SND_PCI_QUIRK(0x103C, 0x0010, NULL, HV_CTRL_ENABLE),
|
|
SND_PCI_QUIRK(0x103C, 0x0011, NULL, HV_CTRL_ENABLE),
|
|
SND_PCI_QUIRK(0x103C, 0x001B, NULL, HV_CTRL_ENABLE),
|
|
SND_PCI_QUIRK(0x104D, 0x80A6, NULL, HV_CTRL_ENABLE),
|
|
SND_PCI_QUIRK(0x104D, 0x80AA, NULL, HV_CTRL_ENABLE),
|
|
SND_PCI_QUIRK(0x107B, 0x5300, NULL, HV_CTRL_ENABLE),
|
|
SND_PCI_QUIRK(0x110A, 0x1998, NULL, HV_CTRL_ENABLE),
|
|
SND_PCI_QUIRK(0x13BD, 0x1015, NULL, HV_CTRL_ENABLE),
|
|
SND_PCI_QUIRK(0x13BD, 0x101C, NULL, HV_CTRL_ENABLE),
|
|
SND_PCI_QUIRK(0x13BD, 0x1802, NULL, HV_CTRL_ENABLE),
|
|
SND_PCI_QUIRK(0x1599, 0x0715, NULL, HV_CTRL_ENABLE),
|
|
SND_PCI_QUIRK(0x5643, 0x5643, NULL, HV_CTRL_ENABLE),
|
|
SND_PCI_QUIRK(0x144D, 0x3260, NULL, HV_CTRL_ENABLE | REDUCED_DEBOUNCE),
|
|
SND_PCI_QUIRK(0x144D, 0x3261, NULL, HV_CTRL_ENABLE | REDUCED_DEBOUNCE),
|
|
SND_PCI_QUIRK(0x144D, 0xC000, NULL, HV_CTRL_ENABLE | REDUCED_DEBOUNCE),
|
|
SND_PCI_QUIRK(0x144D, 0xC001, NULL, HV_CTRL_ENABLE | REDUCED_DEBOUNCE),
|
|
{ } /* END */
|
|
};
|
|
|
|
/* HP Omnibook quirks */
|
|
static struct snd_pci_quirk m3_omnibook_quirk_list[] __devinitdata = {
|
|
SND_PCI_QUIRK_ID(0x103c, 0x0010), /* HP OmniBook 6000 */
|
|
SND_PCI_QUIRK_ID(0x103c, 0x0011), /* HP OmniBook 500 */
|
|
{ } /* END */
|
|
};
|
|
|
|
/*
|
|
* lowlevel functions
|
|
*/
|
|
|
|
static inline void snd_m3_outw(struct snd_m3 *chip, u16 value, unsigned long reg)
|
|
{
|
|
outw(value, chip->iobase + reg);
|
|
}
|
|
|
|
static inline u16 snd_m3_inw(struct snd_m3 *chip, unsigned long reg)
|
|
{
|
|
return inw(chip->iobase + reg);
|
|
}
|
|
|
|
static inline void snd_m3_outb(struct snd_m3 *chip, u8 value, unsigned long reg)
|
|
{
|
|
outb(value, chip->iobase + reg);
|
|
}
|
|
|
|
static inline u8 snd_m3_inb(struct snd_m3 *chip, unsigned long reg)
|
|
{
|
|
return inb(chip->iobase + reg);
|
|
}
|
|
|
|
/*
|
|
* access 16bit words to the code or data regions of the dsp's memory.
|
|
* index addresses 16bit words.
|
|
*/
|
|
static u16 snd_m3_assp_read(struct snd_m3 *chip, u16 region, u16 index)
|
|
{
|
|
snd_m3_outw(chip, region & MEMTYPE_MASK, DSP_PORT_MEMORY_TYPE);
|
|
snd_m3_outw(chip, index, DSP_PORT_MEMORY_INDEX);
|
|
return snd_m3_inw(chip, DSP_PORT_MEMORY_DATA);
|
|
}
|
|
|
|
static void snd_m3_assp_write(struct snd_m3 *chip, u16 region, u16 index, u16 data)
|
|
{
|
|
snd_m3_outw(chip, region & MEMTYPE_MASK, DSP_PORT_MEMORY_TYPE);
|
|
snd_m3_outw(chip, index, DSP_PORT_MEMORY_INDEX);
|
|
snd_m3_outw(chip, data, DSP_PORT_MEMORY_DATA);
|
|
}
|
|
|
|
static void snd_m3_assp_halt(struct snd_m3 *chip)
|
|
{
|
|
chip->reset_state = snd_m3_inb(chip, DSP_PORT_CONTROL_REG_B) & ~REGB_STOP_CLOCK;
|
|
msleep(10);
|
|
snd_m3_outb(chip, chip->reset_state & ~REGB_ENABLE_RESET, DSP_PORT_CONTROL_REG_B);
|
|
}
|
|
|
|
static void snd_m3_assp_continue(struct snd_m3 *chip)
|
|
{
|
|
snd_m3_outb(chip, chip->reset_state | REGB_ENABLE_RESET, DSP_PORT_CONTROL_REG_B);
|
|
}
|
|
|
|
|
|
/*
|
|
* This makes me sad. the maestro3 has lists
|
|
* internally that must be packed.. 0 terminates,
|
|
* apparently, or maybe all unused entries have
|
|
* to be 0, the lists have static lengths set
|
|
* by the binary code images.
|
|
*/
|
|
|
|
static int snd_m3_add_list(struct snd_m3 *chip, struct m3_list *list, u16 val)
|
|
{
|
|
snd_m3_assp_write(chip, MEMTYPE_INTERNAL_DATA,
|
|
list->mem_addr + list->curlen,
|
|
val);
|
|
return list->curlen++;
|
|
}
|
|
|
|
static void snd_m3_remove_list(struct snd_m3 *chip, struct m3_list *list, int index)
|
|
{
|
|
u16 val;
|
|
int lastindex = list->curlen - 1;
|
|
|
|
if (index != lastindex) {
|
|
val = snd_m3_assp_read(chip, MEMTYPE_INTERNAL_DATA,
|
|
list->mem_addr + lastindex);
|
|
snd_m3_assp_write(chip, MEMTYPE_INTERNAL_DATA,
|
|
list->mem_addr + index,
|
|
val);
|
|
}
|
|
|
|
snd_m3_assp_write(chip, MEMTYPE_INTERNAL_DATA,
|
|
list->mem_addr + lastindex,
|
|
0);
|
|
|
|
list->curlen--;
|
|
}
|
|
|
|
static void snd_m3_inc_timer_users(struct snd_m3 *chip)
|
|
{
|
|
chip->timer_users++;
|
|
if (chip->timer_users != 1)
|
|
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(struct snd_m3 *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(struct snd_m3 *chip, struct m3_dma *s,
|
|
struct snd_pcm_substream *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(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(struct snd_m3 *chip, struct m3_dma *s,
|
|
struct snd_pcm_substream *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(struct snd_pcm_substream *subs, int cmd)
|
|
{
|
|
struct snd_m3 *chip = snd_pcm_substream_chip(subs);
|
|
struct m3_dma *s = subs->runtime->private_data;
|
|
int err = -EINVAL;
|
|
|
|
if (snd_BUG_ON(!s))
|
|
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(struct snd_m3 *chip, struct m3_dma *s, struct snd_pcm_substream *subs)
|
|
{
|
|
int dsp_in_size, dsp_out_size, dsp_in_buffer, dsp_out_buffer;
|
|
struct snd_pcm_runtime *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(struct snd_m3 *chip, struct m3_dma *s,
|
|
struct snd_pcm_runtime *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 const 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(struct snd_m3 *chip, struct m3_dma *s,
|
|
struct snd_pcm_substream *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 const 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(struct snd_m3 *chip, struct m3_dma *s, struct snd_pcm_substream *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(struct snd_pcm_substream *substream,
|
|
struct snd_pcm_hw_params *hw_params)
|
|
{
|
|
struct m3_dma *s = 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(KERN_ERR "oh my, not aligned\n");
|
|
s->buffer_addr = s->buffer_addr & ~0x3;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int snd_m3_pcm_hw_free(struct snd_pcm_substream *substream)
|
|
{
|
|
struct m3_dma *s;
|
|
|
|
if (substream->runtime->private_data == NULL)
|
|
return 0;
|
|
s = substream->runtime->private_data;
|
|
snd_pcm_lib_free_pages(substream);
|
|
s->buffer_addr = 0;
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
snd_m3_pcm_prepare(struct snd_pcm_substream *subs)
|
|
{
|
|
struct snd_m3 *chip = snd_pcm_substream_chip(subs);
|
|
struct snd_pcm_runtime *runtime = subs->runtime;
|
|
struct m3_dma *s = runtime->private_data;
|
|
|
|
if (snd_BUG_ON(!s))
|
|
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(struct snd_m3 *chip, struct m3_dma *s, struct snd_pcm_substream *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(struct snd_pcm_substream *subs)
|
|
{
|
|
struct snd_m3 *chip = snd_pcm_substream_chip(subs);
|
|
unsigned int ptr;
|
|
struct m3_dma *s = subs->runtime->private_data;
|
|
|
|
if (snd_BUG_ON(!s))
|
|
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(struct snd_m3 *chip, struct m3_dma *s)
|
|
{
|
|
struct snd_pcm_substream *subs = s->substream;
|
|
unsigned int hwptr;
|
|
int diff;
|
|
|
|
if (! s->running)
|
|
return;
|
|
|
|
hwptr = snd_m3_get_pointer(chip, s, subs);
|
|
|
|
/* try to avoid expensive modulo divisions */
|
|
if (hwptr >= s->dma_size)
|
|
hwptr %= s->dma_size;
|
|
|
|
diff = s->dma_size + hwptr - s->hwptr;
|
|
if (diff >= s->dma_size)
|
|
diff %= s->dma_size;
|
|
|
|
s->hwptr = hwptr;
|
|
s->count += diff;
|
|
|
|
if (s->count >= (signed)s->period_size) {
|
|
|
|
if (s->count < 2 * (signed)s->period_size)
|
|
s->count -= (signed)s->period_size;
|
|
else
|
|
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)
|
|
{
|
|
struct snd_m3 *chip = (struct snd_m3 *) 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 snd_m3 *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_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++) {
|
|
struct m3_dma *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 struct snd_pcm_hardware 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 struct snd_pcm_hardware 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(struct snd_m3 *chip, struct snd_pcm_substream *subs)
|
|
{
|
|
int i;
|
|
struct m3_dma *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(struct snd_m3 *chip, struct snd_pcm_substream *subs)
|
|
{
|
|
struct m3_dma *s = 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(struct snd_pcm_substream *subs)
|
|
{
|
|
struct snd_m3 *chip = snd_pcm_substream_chip(subs);
|
|
struct snd_pcm_runtime *runtime = subs->runtime;
|
|
int err;
|
|
|
|
if ((err = snd_m3_substream_open(chip, subs)) < 0)
|
|
return err;
|
|
|
|
runtime->hw = snd_m3_playback;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
snd_m3_playback_close(struct snd_pcm_substream *subs)
|
|
{
|
|
struct snd_m3 *chip = snd_pcm_substream_chip(subs);
|
|
|
|
snd_m3_substream_close(chip, subs);
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
snd_m3_capture_open(struct snd_pcm_substream *subs)
|
|
{
|
|
struct snd_m3 *chip = snd_pcm_substream_chip(subs);
|
|
struct snd_pcm_runtime *runtime = subs->runtime;
|
|
int err;
|
|
|
|
if ((err = snd_m3_substream_open(chip, subs)) < 0)
|
|
return err;
|
|
|
|
runtime->hw = snd_m3_capture;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
snd_m3_capture_close(struct snd_pcm_substream *subs)
|
|
{
|
|
struct snd_m3 *chip = snd_pcm_substream_chip(subs);
|
|
|
|
snd_m3_substream_close(chip, subs);
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* create pcm instance
|
|
*/
|
|
|
|
static struct snd_pcm_ops 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 struct snd_pcm_ops 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(struct snd_m3 * chip, int device)
|
|
{
|
|
struct snd_pcm *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(struct snd_m3 *chip)
|
|
{
|
|
int i = 10000;
|
|
|
|
do {
|
|
if (! (snd_m3_inb(chip, 0x30) & 1))
|
|
return 0;
|
|
cpu_relax();
|
|
} while (i-- > 0);
|
|
|
|
snd_printk(KERN_ERR "ac97 serial bus busy\n");
|
|
return 1;
|
|
}
|
|
|
|
static unsigned short
|
|
snd_m3_ac97_read(struct snd_ac97 *ac97, unsigned short reg)
|
|
{
|
|
struct snd_m3 *chip = ac97->private_data;
|
|
unsigned long flags;
|
|
unsigned short data = 0xffff;
|
|
|
|
if (snd_m3_ac97_wait(chip))
|
|
goto fail;
|
|
spin_lock_irqsave(&chip->ac97_lock, flags);
|
|
snd_m3_outb(chip, 0x80 | (reg & 0x7f), CODEC_COMMAND);
|
|
if (snd_m3_ac97_wait(chip))
|
|
goto fail_unlock;
|
|
data = snd_m3_inw(chip, CODEC_DATA);
|
|
fail_unlock:
|
|
spin_unlock_irqrestore(&chip->ac97_lock, flags);
|
|
fail:
|
|
return data;
|
|
}
|
|
|
|
static void
|
|
snd_m3_ac97_write(struct snd_ac97 *ac97, unsigned short reg, unsigned short val)
|
|
{
|
|
struct snd_m3 *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(struct snd_m3 *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(struct snd_m3 *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->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);
|
|
|
|
schedule_timeout_uninterruptible(msecs_to_jiffies(delay1));
|
|
|
|
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);
|
|
|
|
schedule_timeout_uninterruptible(msecs_to_jiffies(delay2));
|
|
|
|
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(struct snd_m3 *chip)
|
|
{
|
|
struct snd_ac97_bus *pbus;
|
|
struct snd_ac97_template ac97;
|
|
struct snd_ctl_elem_id elem_id;
|
|
int err;
|
|
static struct snd_ac97_bus_ops 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);
|
|
schedule_timeout_uninterruptible(msecs_to_jiffies(100));
|
|
snd_ac97_write(chip->ac97, AC97_PCM, 0);
|
|
|
|
memset(&elem_id, 0, sizeof(elem_id));
|
|
elem_id.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
|
|
strcpy(elem_id.name, "Master Playback Switch");
|
|
chip->master_switch = snd_ctl_find_id(chip->card, &elem_id);
|
|
memset(&elem_id, 0, sizeof(elem_id));
|
|
elem_id.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
|
|
strcpy(elem_id.name, "Master Playback Volume");
|
|
chip->master_volume = snd_ctl_find_id(chip->card, &elem_id);
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
/*
|
|
* initialize ASSP
|
|
*/
|
|
|
|
#define MINISRC_LPF_LEN 10
|
|
static const u16 minisrc_lpf[MINISRC_LPF_LEN] = {
|
|
0X0743, 0X1104, 0X0A4C, 0XF88D, 0X242C,
|
|
0X1023, 0X1AA9, 0X0B60, 0XEFDD, 0X186F
|
|
};
|
|
|
|
static void snd_m3_assp_init(struct snd_m3 *chip)
|
|
{
|
|
unsigned int i;
|
|
const u16 *data;
|
|
|
|
/* 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.. */
|
|
data = (const u16 *)chip->assp_kernel_image->data;
|
|
for (i = 0 ; i * 2 < chip->assp_kernel_image->size; i++) {
|
|
snd_m3_assp_write(chip, MEMTYPE_INTERNAL_CODE,
|
|
REV_B_CODE_MEMORY_BEGIN + i,
|
|
le16_to_cpu(data[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..
|
|
*/
|
|
data = (const u16 *)chip->assp_minisrc_image->data;
|
|
for (i = 0; i * 2 < chip->assp_minisrc_image->size; i++) {
|
|
snd_m3_assp_write(chip, MEMTYPE_INTERNAL_CODE,
|
|
0x400 + i, le16_to_cpu(data[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(struct snd_m3 *chip, struct m3_dma *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 its
|
|
* shifted list address is aligned.
|
|
* list address = (mem address >> 1) >> 7;
|
|
*/
|
|
data_bytes = ALIGN(data_bytes, 256);
|
|
address = 0x1100 + ((data_bytes/2) * index);
|
|
|
|
if ((address + (data_bytes/2)) >= 0x1c00) {
|
|
snd_printk(KERN_ERR "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(struct snd_m3 *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 void
|
|
snd_m3_hv_init(struct snd_m3 *chip)
|
|
{
|
|
unsigned long io = chip->iobase;
|
|
u16 val = GPI_VOL_DOWN | GPI_VOL_UP;
|
|
|
|
if (!chip->is_omnibook)
|
|
return;
|
|
|
|
/*
|
|
* Volume buttons on some HP OmniBook laptops
|
|
* require some GPIO magic to work correctly.
|
|
*/
|
|
outw(0xffff, io + GPIO_MASK);
|
|
outw(0x0000, io + GPIO_DATA);
|
|
|
|
outw(~val, io + GPIO_MASK);
|
|
outw(inw(io + GPIO_DIRECTION) & ~val, io + GPIO_DIRECTION);
|
|
outw(val, io + GPIO_MASK);
|
|
|
|
outw(0xffff, io + GPIO_MASK);
|
|
}
|
|
|
|
static int
|
|
snd_m3_chip_init(struct snd_m3 *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);
|
|
|
|
pci_read_config_dword(pcidev, PCI_ALLEGRO_CONFIG, &n);
|
|
n &= ~(HV_CTRL_ENABLE | REDUCED_DEBOUNCE | HV_BUTTON_FROM_GD);
|
|
n |= chip->hv_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);
|
|
|
|
snd_m3_assp_init(chip); /* download DSP code before starting ASSP below */
|
|
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(struct snd_m3 *chip)
|
|
{
|
|
unsigned long io = chip->iobase;
|
|
unsigned short val;
|
|
|
|
/* TODO: MPU401 not supported yet */
|
|
val = ASSP_INT_ENABLE /*| MPU401_INT_ENABLE*/;
|
|
if (chip->hv_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(struct snd_m3 *chip)
|
|
{
|
|
struct m3_dma *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)
|
|
free_irq(chip->irq, chip);
|
|
|
|
if (chip->iobase)
|
|
pci_release_regions(chip->pci);
|
|
|
|
release_firmware(chip->assp_kernel_image);
|
|
release_firmware(chip->assp_minisrc_image);
|
|
|
|
pci_disable_device(chip->pci);
|
|
kfree(chip);
|
|
return 0;
|
|
}
|
|
|
|
|
|
/*
|
|
* APM support
|
|
*/
|
|
#ifdef CONFIG_PM
|
|
static int m3_suspend(struct pci_dev *pci, pm_message_t state)
|
|
{
|
|
struct snd_card *card = pci_get_drvdata(pci);
|
|
struct snd_m3 *chip = card->private_data;
|
|
int i, dsp_index;
|
|
|
|
if (chip->suspend_mem == NULL)
|
|
return 0;
|
|
|
|
snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
|
|
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 */
|
|
dsp_index = 0;
|
|
for (i = REV_B_CODE_MEMORY_BEGIN; i <= REV_B_CODE_MEMORY_END; i++)
|
|
chip->suspend_mem[dsp_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[dsp_index++] =
|
|
snd_m3_assp_read(chip, MEMTYPE_INTERNAL_DATA, i);
|
|
|
|
pci_disable_device(pci);
|
|
pci_save_state(pci);
|
|
pci_set_power_state(pci, pci_choose_state(pci, state));
|
|
return 0;
|
|
}
|
|
|
|
static int m3_resume(struct pci_dev *pci)
|
|
{
|
|
struct snd_card *card = pci_get_drvdata(pci);
|
|
struct snd_m3 *chip = card->private_data;
|
|
int i, dsp_index;
|
|
|
|
if (chip->suspend_mem == NULL)
|
|
return 0;
|
|
|
|
pci_set_power_state(pci, PCI_D0);
|
|
pci_restore_state(pci);
|
|
if (pci_enable_device(pci) < 0) {
|
|
printk(KERN_ERR "maestor3: pci_enable_device failed, "
|
|
"disabling device\n");
|
|
snd_card_disconnect(card);
|
|
return -EIO;
|
|
}
|
|
pci_set_master(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 */
|
|
dsp_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[dsp_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[dsp_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);
|
|
|
|
snd_m3_hv_init(chip);
|
|
|
|
snd_power_change_state(card, SNDRV_CTL_POWER_D0);
|
|
return 0;
|
|
}
|
|
#endif /* CONFIG_PM */
|
|
|
|
|
|
/*
|
|
*/
|
|
|
|
static int snd_m3_dev_free(struct snd_device *device)
|
|
{
|
|
struct snd_m3 *chip = device->device_data;
|
|
return snd_m3_free(chip);
|
|
}
|
|
|
|
static int __devinit
|
|
snd_m3_create(struct snd_card *card, struct pci_dev *pci,
|
|
int enable_amp,
|
|
int amp_gpio,
|
|
struct snd_m3 **chip_ret)
|
|
{
|
|
struct snd_m3 *chip;
|
|
int i, err;
|
|
const struct snd_pci_quirk *quirk;
|
|
static struct snd_device_ops 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, DMA_BIT_MASK(28)) < 0 ||
|
|
pci_set_consistent_dma_mask(pci, DMA_BIT_MASK(28)) < 0) {
|
|
snd_printk(KERN_ERR "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;
|
|
|
|
chip->external_amp = enable_amp;
|
|
if (amp_gpio >= 0 && amp_gpio <= 0x0f)
|
|
chip->amp_gpio = amp_gpio;
|
|
else {
|
|
quirk = snd_pci_quirk_lookup(pci, m3_amp_quirk_list);
|
|
if (quirk) {
|
|
snd_printdd(KERN_INFO "maestro3: set amp-gpio "
|
|
"for '%s'\n", quirk->name);
|
|
chip->amp_gpio = quirk->value;
|
|
} 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;
|
|
}
|
|
|
|
quirk = snd_pci_quirk_lookup(pci, m3_irda_quirk_list);
|
|
if (quirk) {
|
|
snd_printdd(KERN_INFO "maestro3: enabled irda workaround "
|
|
"for '%s'\n", quirk->name);
|
|
chip->irda_workaround = 1;
|
|
}
|
|
quirk = snd_pci_quirk_lookup(pci, m3_hv_quirk_list);
|
|
if (quirk)
|
|
chip->hv_config = quirk->value;
|
|
if (snd_pci_quirk_lookup(pci, m3_omnibook_quirk_list))
|
|
chip->is_omnibook = 1;
|
|
|
|
chip->num_substreams = NR_DSPS;
|
|
chip->substreams = kcalloc(chip->num_substreams, sizeof(struct m3_dma),
|
|
GFP_KERNEL);
|
|
if (chip->substreams == NULL) {
|
|
kfree(chip);
|
|
pci_disable_device(pci);
|
|
return -ENOMEM;
|
|
}
|
|
|
|
err = request_firmware(&chip->assp_kernel_image,
|
|
"ess/maestro3_assp_kernel.fw", &pci->dev);
|
|
if (err < 0) {
|
|
snd_m3_free(chip);
|
|
return err;
|
|
}
|
|
|
|
err = request_firmware(&chip->assp_minisrc_image,
|
|
"ess/maestro3_assp_minisrc.fw", &pci->dev);
|
|
if (err < 0) {
|
|
snd_m3_free(chip);
|
|
return err;
|
|
}
|
|
|
|
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_amp_enable(chip, 1);
|
|
|
|
snd_m3_hv_init(chip);
|
|
|
|
tasklet_init(&chip->hwvol_tq, snd_m3_update_hw_volume, (unsigned long)chip);
|
|
|
|
if (request_irq(pci->irq, snd_m3_interrupt, IRQF_SHARED,
|
|
card->driver, chip)) {
|
|
snd_printk(KERN_ERR "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");
|
|
#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++) {
|
|
struct m3_dma *s = &chip->substreams[i];
|
|
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;
|
|
struct snd_card *card;
|
|
struct snd_m3 *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;
|
|
}
|
|
|
|
err = snd_card_create(index[dev], id[dev], THIS_MODULE, 0, &card);
|
|
if (err < 0)
|
|
return err;
|
|
|
|
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;
|
|
}
|
|
card->private_data = chip;
|
|
|
|
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,
|
|
MPU401_INFO_INTEGRATED,
|
|
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),
|
|
#ifdef CONFIG_PM
|
|
.suspend = m3_suspend,
|
|
.resume = m3_resume,
|
|
#endif
|
|
};
|
|
|
|
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)
|