--- /dev/null
+#ifndef __SOUND_SB_H
+#define __SOUND_SB_H
+
+/*
+ * Header file for SoundBlaster cards
+ * Copyright (c) by Jaroslav Kysela <perex@perex.cz>
+ *
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+#include <sound/pcm.h>
+#include <sound/rawmidi.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+
+enum sb_hw_type {
+ SB_HW_AUTO,
+ SB_HW_10,
+ SB_HW_20,
+ SB_HW_201,
+ SB_HW_PRO,
+ SB_HW_JAZZ16, /* Media Vision Jazz16 */
+ SB_HW_16,
+ SB_HW_16CSP, /* SB16 with CSP chip */
+ SB_HW_ALS100, /* Avance Logic ALS100 chip */
+ SB_HW_ALS4000, /* Avance Logic ALS4000 chip */
+ SB_HW_DT019X, /* Diamond Tech. DT-019X / Avance Logic ALS-007 */
+ SB_HW_CS5530, /* Cyrix/NatSemi 5530 VSA1 */
+};
+
+#define SB_OPEN_PCM 0x01
+#define SB_OPEN_MIDI_INPUT 0x02
+#define SB_OPEN_MIDI_OUTPUT 0x04
+#define SB_OPEN_MIDI_INPUT_TRIGGER 0x08
+#define SB_OPEN_MIDI_OUTPUT_TRIGGER 0x10
+
+#define SB_MODE_HALT 0x00
+#define SB_MODE_PLAYBACK_8 0x01
+#define SB_MODE_PLAYBACK_16 0x02
+#define SB_MODE_PLAYBACK (SB_MODE_PLAYBACK_8 | SB_MODE_PLAYBACK_16)
+#define SB_MODE_CAPTURE_8 0x04
+#define SB_MODE_CAPTURE_16 0x08
+#define SB_MODE_CAPTURE (SB_MODE_CAPTURE_8 | SB_MODE_CAPTURE_16)
+
+#define SB_RATE_LOCK_PLAYBACK 0x10
+#define SB_RATE_LOCK_CAPTURE 0x20
+#define SB_RATE_LOCK (SB_RATE_LOCK_PLAYBACK | SB_RATE_LOCK_CAPTURE)
+
+#define SB_MPU_INPUT 1
+
+struct snd_sb {
+ unsigned long port; /* base port of DSP chip */
+ struct resource *res_port;
+ unsigned long mpu_port; /* MPU port for SB DSP 4.0+ */
+ int irq; /* IRQ number of DSP chip */
+ int dma8; /* 8-bit DMA */
+ int dma16; /* 16-bit DMA */
+ unsigned short version; /* version of DSP chip */
+ enum sb_hw_type hardware; /* see to SB_HW_XXXX */
+
+ unsigned long alt_port; /* alternate port (ALS4000) */
+ struct pci_dev *pci; /* ALS4000 */
+
+ unsigned int open; /* see to SB_OPEN_XXXX for sb8 */
+ /* also SNDRV_SB_CSP_MODE_XXX for sb16_csp */
+ unsigned int mode; /* current mode of stream */
+ unsigned int force_mode16; /* force 16-bit mode of streams */
+ unsigned int locked_rate; /* sb16 duplex */
+ unsigned int playback_format;
+ unsigned int capture_format;
+ struct timer_list midi_timer;
+ unsigned int p_dma_size;
+ unsigned int p_period_size;
+ unsigned int c_dma_size;
+ unsigned int c_period_size;
+
+ spinlock_t mixer_lock;
+
+ char name[32];
+
+ void *csp; /* used only when CONFIG_SND_SB16_CSP is set */
+
+ struct snd_card *card;
+ struct snd_pcm *pcm;
+ struct snd_pcm_substream *playback_substream;
+ struct snd_pcm_substream *capture_substream;
+
+ struct snd_rawmidi *rmidi;
+ struct snd_rawmidi_substream *midi_substream_input;
+ struct snd_rawmidi_substream *midi_substream_output;
+ irq_handler_t rmidi_callback;
+
+ spinlock_t reg_lock;
+ spinlock_t open_lock;
+ spinlock_t midi_input_lock;
+
+ struct snd_info_entry *proc_entry;
+
+#ifdef CONFIG_PM
+ unsigned char saved_regs[0x20];
+#endif
+};
+
+/* I/O ports */
+
+#define SBP(chip, x) ((chip)->port + s_b_SB_##x)
+#define SBP1(port, x) ((port) + s_b_SB_##x)
+
+#define s_b_SB_RESET 0x6
+#define s_b_SB_READ 0xa
+#define s_b_SB_WRITE 0xc
+#define s_b_SB_COMMAND 0xc
+#define s_b_SB_STATUS 0xc
+#define s_b_SB_DATA_AVAIL 0xe
+#define s_b_SB_DATA_AVAIL_16 0xf
+#define s_b_SB_MIXER_ADDR 0x4
+#define s_b_SB_MIXER_DATA 0x5
+#define s_b_SB_OPL3_LEFT 0x0
+#define s_b_SB_OPL3_RIGHT 0x2
+#define s_b_SB_OPL3_BOTH 0x8
+
+#define SB_DSP_OUTPUT 0x14
+#define SB_DSP_INPUT 0x24
+#define SB_DSP_BLOCK_SIZE 0x48
+#define SB_DSP_HI_OUTPUT 0x91
+#define SB_DSP_HI_INPUT 0x99
+#define SB_DSP_LO_OUTPUT_AUTO 0x1c
+#define SB_DSP_LO_INPUT_AUTO 0x2c
+#define SB_DSP_HI_OUTPUT_AUTO 0x90
+#define SB_DSP_HI_INPUT_AUTO 0x98
+#define SB_DSP_IMMED_INT 0xf2
+#define SB_DSP_GET_VERSION 0xe1
+#define SB_DSP_SPEAKER_ON 0xd1
+#define SB_DSP_SPEAKER_OFF 0xd3
+#define SB_DSP_DMA8_OFF 0xd0
+#define SB_DSP_DMA8_ON 0xd4
+#define SB_DSP_DMA8_EXIT 0xda
+#define SB_DSP_DMA16_OFF 0xd5
+#define SB_DSP_DMA16_ON 0xd6
+#define SB_DSP_DMA16_EXIT 0xd9
+#define SB_DSP_SAMPLE_RATE 0x40
+#define SB_DSP_SAMPLE_RATE_OUT 0x41
+#define SB_DSP_SAMPLE_RATE_IN 0x42
+#define SB_DSP_MONO_8BIT 0xa0
+#define SB_DSP_MONO_16BIT 0xa4
+#define SB_DSP_STEREO_8BIT 0xa8
+#define SB_DSP_STEREO_16BIT 0xac
+
+#define SB_DSP_MIDI_INPUT_IRQ 0x31
+#define SB_DSP_MIDI_UART_IRQ 0x35
+#define SB_DSP_MIDI_OUTPUT 0x38
+
+#define SB_DSP4_OUT8_AI 0xc6
+#define SB_DSP4_IN8_AI 0xce
+#define SB_DSP4_OUT16_AI 0xb6
+#define SB_DSP4_IN16_AI 0xbe
+#define SB_DSP4_MODE_UNS_MONO 0x00
+#define SB_DSP4_MODE_SIGN_MONO 0x10
+#define SB_DSP4_MODE_UNS_STEREO 0x20
+#define SB_DSP4_MODE_SIGN_STEREO 0x30
+
+#define SB_DSP4_OUTPUT 0x3c
+#define SB_DSP4_INPUT_LEFT 0x3d
+#define SB_DSP4_INPUT_RIGHT 0x3e
+
+/* registers for SB 2.0 mixer */
+#define SB_DSP20_MASTER_DEV 0x02
+#define SB_DSP20_PCM_DEV 0x0A
+#define SB_DSP20_CD_DEV 0x08
+#define SB_DSP20_FM_DEV 0x06
+
+/* registers for SB PRO mixer */
+#define SB_DSP_MASTER_DEV 0x22
+#define SB_DSP_PCM_DEV 0x04
+#define SB_DSP_LINE_DEV 0x2e
+#define SB_DSP_CD_DEV 0x28
+#define SB_DSP_FM_DEV 0x26
+#define SB_DSP_MIC_DEV 0x0a
+#define SB_DSP_CAPTURE_SOURCE 0x0c
+#define SB_DSP_CAPTURE_FILT 0x0c
+#define SB_DSP_PLAYBACK_FILT 0x0e
+#define SB_DSP_STEREO_SW 0x0e
+
+#define SB_DSP_MIXS_MIC0 0x00 /* same as MIC */
+#define SB_DSP_MIXS_CD 0x01
+#define SB_DSP_MIXS_MIC 0x02
+#define SB_DSP_MIXS_LINE 0x03
+
+/* registers (only for left channel) for SB 16 mixer */
+#define SB_DSP4_MASTER_DEV 0x30
+#define SB_DSP4_BASS_DEV 0x46
+#define SB_DSP4_TREBLE_DEV 0x44
+#define SB_DSP4_SYNTH_DEV 0x34
+#define SB_DSP4_PCM_DEV 0x32
+#define SB_DSP4_SPEAKER_DEV 0x3b
+#define SB_DSP4_LINE_DEV 0x38
+#define SB_DSP4_MIC_DEV 0x3a
+#define SB_DSP4_OUTPUT_SW 0x3c
+#define SB_DSP4_CD_DEV 0x36
+#define SB_DSP4_IGAIN_DEV 0x3f
+#define SB_DSP4_OGAIN_DEV 0x41
+#define SB_DSP4_MIC_AGC 0x43
+
+/* additional registers for SB 16 mixer */
+#define SB_DSP4_IRQSETUP 0x80
+#define SB_DSP4_DMASETUP 0x81
+#define SB_DSP4_IRQSTATUS 0x82
+#define SB_DSP4_MPUSETUP 0x84
+
+#define SB_DSP4_3DSE 0x90
+
+/* Registers for DT-019x / ALS-007 mixer */
+#define SB_DT019X_MASTER_DEV 0x62
+#define SB_DT019X_PCM_DEV 0x64
+#define SB_DT019X_SYNTH_DEV 0x66
+#define SB_DT019X_CD_DEV 0x68
+#define SB_DT019X_MIC_DEV 0x6a
+#define SB_DT019X_SPKR_DEV 0x6a
+#define SB_DT019X_LINE_DEV 0x6e
+#define SB_DT019X_OUTPUT_SW2 0x4c
+#define SB_DT019X_CAPTURE_SW 0x6c
+
+#define SB_DT019X_CAP_CD 0x02
+#define SB_DT019X_CAP_MIC 0x04
+#define SB_DT019X_CAP_LINE 0x06
+#define SB_DT019X_CAP_SYNTH 0x07
+#define SB_DT019X_CAP_MAIN 0x07
+
+#define SB_ALS4000_MONO_IO_CTRL 0x4b
+#define SB_ALS4000_OUT_MIXER_CTRL_2 0x4c
+#define SB_ALS4000_MIC_IN_GAIN 0x4d
+#define SB_ALS4000_ANALOG_REFRNC_VOLT_CTRL 0x4e
+#define SB_ALS4000_FMDAC 0x4f
+#define SB_ALS4000_3D_SND_FX 0x50
+#define SB_ALS4000_3D_TIME_DELAY 0x51
+#define SB_ALS4000_3D_AUTO_MUTE 0x52
+#define SB_ALS4000_ANALOG_BLOCK_CTRL 0x53
+#define SB_ALS4000_3D_DELAYLINE_PATTERN 0x54
+#define SB_ALS4000_CR3_CONFIGURATION 0xc3 /* bit 7 is Digital Loop Enable */
+#define SB_ALS4000_QSOUND 0xdb
+
+/* IRQ setting bitmap */
+#define SB_IRQSETUP_IRQ9 0x01
+#define SB_IRQSETUP_IRQ5 0x02
+#define SB_IRQSETUP_IRQ7 0x04
+#define SB_IRQSETUP_IRQ10 0x08
+
+/* IRQ types */
+#define SB_IRQTYPE_8BIT 0x01
+#define SB_IRQTYPE_16BIT 0x02
+#define SB_IRQTYPE_MPUIN 0x04
+#define ALS4K_IRQTYPE_CR1E_DMA 0x20
+
+/* DMA setting bitmap */
+#define SB_DMASETUP_DMA0 0x01
+#define SB_DMASETUP_DMA1 0x02
+#define SB_DMASETUP_DMA3 0x08
+#define SB_DMASETUP_DMA5 0x20
+#define SB_DMASETUP_DMA6 0x40
+#define SB_DMASETUP_DMA7 0x80
+
+/*
+ *
+ */
+
+static inline void snd_sb_ack_8bit(struct snd_sb *chip)
+{
+ inb(SBP(chip, DATA_AVAIL));
+}
+
+static inline void snd_sb_ack_16bit(struct snd_sb *chip)
+{
+ inb(SBP(chip, DATA_AVAIL_16));
+}
+
+/* sb_common.c */
+int snd_sbdsp_command(struct snd_sb *chip, unsigned char val);
+int snd_sbdsp_get_byte(struct snd_sb *chip);
+int snd_sbdsp_reset(struct snd_sb *chip);
+int snd_sbdsp_create(struct snd_card *card,
+ unsigned long port,
+ int irq,
+ irq_handler_t irq_handler,
+ int dma8, int dma16,
+ unsigned short hardware,
+ struct snd_sb **r_chip);
+/* sb_mixer.c */
+void snd_sbmixer_write(struct snd_sb *chip, unsigned char reg, unsigned char data);
+unsigned char snd_sbmixer_read(struct snd_sb *chip, unsigned char reg);
+int snd_sbmixer_new(struct snd_sb *chip);
+#ifdef CONFIG_PM
+void snd_sbmixer_suspend(struct snd_sb *chip);
+void snd_sbmixer_resume(struct snd_sb *chip);
+#endif
+
+/* sb8_init.c */
+int snd_sb8dsp_pcm(struct snd_sb *chip, int device);
+/* sb8.c */
+irqreturn_t snd_sb8dsp_interrupt(struct snd_sb *chip);
+int snd_sb8_playback_open(struct snd_pcm_substream *substream);
+int snd_sb8_capture_open(struct snd_pcm_substream *substream);
+int snd_sb8_playback_close(struct snd_pcm_substream *substream);
+int snd_sb8_capture_close(struct snd_pcm_substream *substream);
+/* midi8.c */
+irqreturn_t snd_sb8dsp_midi_interrupt(struct snd_sb *chip);
+int snd_sb8dsp_midi(struct snd_sb *chip, int device);
+
+/* sb16_init.c */
+int snd_sb16dsp_pcm(struct snd_sb *chip, int device);
+const struct snd_pcm_ops *snd_sb16dsp_get_pcm_ops(int direction);
+int snd_sb16dsp_configure(struct snd_sb *chip);
+/* sb16.c */
+irqreturn_t snd_sb16dsp_interrupt(int irq, void *dev_id);
+
+/* exported mixer stuffs */
+enum {
+ SB_MIX_SINGLE,
+ SB_MIX_DOUBLE,
+ SB_MIX_INPUT_SW,
+ SB_MIX_CAPTURE_PRO,
+ SB_MIX_CAPTURE_DT019X,
+ SB_MIX_MONO_CAPTURE_ALS4K
+};
+
+#define SB_MIXVAL_DOUBLE(left_reg, right_reg, left_shift, right_shift, mask) \
+ ((left_reg) | ((right_reg) << 8) | ((left_shift) << 16) | ((right_shift) << 19) | ((mask) << 24))
+#define SB_MIXVAL_SINGLE(reg, shift, mask) \
+ ((reg) | ((shift) << 16) | ((mask) << 24))
+#define SB_MIXVAL_INPUT_SW(reg1, reg2, left_shift, right_shift) \
+ ((reg1) | ((reg2) << 8) | ((left_shift) << 16) | ((right_shift) << 24))
+
+int snd_sbmixer_add_ctl(struct snd_sb *chip, const char *name, int index, int type, unsigned long value);
+
+/* for ease of use */
+struct sbmix_elem {
+ const char *name;
+ int type;
+ unsigned long private_value;
+};
+
+#define SB_SINGLE(xname, reg, shift, mask) \
+{ .name = xname, \
+ .type = SB_MIX_SINGLE, \
+ .private_value = SB_MIXVAL_SINGLE(reg, shift, mask) }
+
+#define SB_DOUBLE(xname, left_reg, right_reg, left_shift, right_shift, mask) \
+{ .name = xname, \
+ .type = SB_MIX_DOUBLE, \
+ .private_value = SB_MIXVAL_DOUBLE(left_reg, right_reg, left_shift, right_shift, mask) }
+
+#define SB16_INPUT_SW(xname, reg1, reg2, left_shift, right_shift) \
+{ .name = xname, \
+ .type = SB_MIX_INPUT_SW, \
+ .private_value = SB_MIXVAL_INPUT_SW(reg1, reg2, left_shift, right_shift) }
+
+static inline int snd_sbmixer_add_ctl_elem(struct snd_sb *chip, const struct sbmix_elem *c)
+{
+ return snd_sbmixer_add_ctl(chip, c->name, 0, c->type, c->private_value);
+}
+
+#endif /* __SOUND_SB_H */
Code Review / kvmfornfv.git / blobdiff