1475 строки
49 KiB
C
1475 строки
49 KiB
C
// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* Driver for S3 SonicVibes soundcard
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* Copyright (c) by Jaroslav Kysela <perex@perex.cz>
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*
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* BUGS:
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* It looks like 86c617 rev 3 doesn't supports DDMA buffers above 16MB?
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* Driver sometimes hangs... Nobody knows why at this moment...
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*/
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#include <linux/delay.h>
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#include <linux/init.h>
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#include <linux/interrupt.h>
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#include <linux/pci.h>
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#include <linux/slab.h>
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#include <linux/gameport.h>
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#include <linux/module.h>
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#include <linux/dma-mapping.h>
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#include <linux/io.h>
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#include <sound/core.h>
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#include <sound/pcm.h>
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#include <sound/info.h>
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#include <sound/control.h>
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#include <sound/mpu401.h>
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#include <sound/opl3.h>
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#include <sound/initval.h>
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MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
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MODULE_DESCRIPTION("S3 SonicVibes PCI");
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MODULE_LICENSE("GPL");
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#if IS_REACHABLE(CONFIG_GAMEPORT)
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#define SUPPORT_JOYSTICK 1
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#endif
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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 bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */
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static bool reverb[SNDRV_CARDS];
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static bool mge[SNDRV_CARDS];
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static unsigned int dmaio = 0x7a00; /* DDMA i/o address */
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module_param_array(index, int, NULL, 0444);
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MODULE_PARM_DESC(index, "Index value for S3 SonicVibes soundcard.");
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module_param_array(id, charp, NULL, 0444);
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MODULE_PARM_DESC(id, "ID string for S3 SonicVibes soundcard.");
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module_param_array(enable, bool, NULL, 0444);
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MODULE_PARM_DESC(enable, "Enable S3 SonicVibes soundcard.");
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module_param_array(reverb, bool, NULL, 0444);
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MODULE_PARM_DESC(reverb, "Enable reverb (SRAM is present) for S3 SonicVibes soundcard.");
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module_param_array(mge, bool, NULL, 0444);
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MODULE_PARM_DESC(mge, "MIC Gain Enable for S3 SonicVibes soundcard.");
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module_param_hw(dmaio, uint, ioport, 0444);
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MODULE_PARM_DESC(dmaio, "DDMA i/o base address for S3 SonicVibes soundcard.");
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/*
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* Enhanced port direct registers
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*/
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#define SV_REG(sonic, x) ((sonic)->enh_port + SV_REG_##x)
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#define SV_REG_CONTROL 0x00 /* R/W: CODEC/Mixer control register */
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#define SV_ENHANCED 0x01 /* audio mode select - enhanced mode */
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#define SV_TEST 0x02 /* test bit */
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#define SV_REVERB 0x04 /* reverb enable */
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#define SV_WAVETABLE 0x08 /* wavetable active / FM active if not set */
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#define SV_INTA 0x20 /* INTA driving - should be always 1 */
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#define SV_RESET 0x80 /* reset chip */
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#define SV_REG_IRQMASK 0x01 /* R/W: CODEC/Mixer interrupt mask register */
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#define SV_DMAA_MASK 0x01 /* mask DMA-A interrupt */
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#define SV_DMAC_MASK 0x04 /* mask DMA-C interrupt */
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#define SV_SPEC_MASK 0x08 /* special interrupt mask - should be always masked */
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#define SV_UD_MASK 0x40 /* Up/Down button interrupt mask */
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#define SV_MIDI_MASK 0x80 /* mask MIDI interrupt */
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#define SV_REG_STATUS 0x02 /* R/O: CODEC/Mixer status register */
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#define SV_DMAA_IRQ 0x01 /* DMA-A interrupt */
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#define SV_DMAC_IRQ 0x04 /* DMA-C interrupt */
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#define SV_SPEC_IRQ 0x08 /* special interrupt */
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#define SV_UD_IRQ 0x40 /* Up/Down interrupt */
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#define SV_MIDI_IRQ 0x80 /* MIDI interrupt */
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#define SV_REG_INDEX 0x04 /* R/W: CODEC/Mixer index address register */
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#define SV_MCE 0x40 /* mode change enable */
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#define SV_TRD 0x80 /* DMA transfer request disabled */
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#define SV_REG_DATA 0x05 /* R/W: CODEC/Mixer index data register */
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/*
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* Enhanced port indirect registers
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*/
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#define SV_IREG_LEFT_ADC 0x00 /* Left ADC Input Control */
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#define SV_IREG_RIGHT_ADC 0x01 /* Right ADC Input Control */
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#define SV_IREG_LEFT_AUX1 0x02 /* Left AUX1 Input Control */
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#define SV_IREG_RIGHT_AUX1 0x03 /* Right AUX1 Input Control */
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#define SV_IREG_LEFT_CD 0x04 /* Left CD Input Control */
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#define SV_IREG_RIGHT_CD 0x05 /* Right CD Input Control */
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#define SV_IREG_LEFT_LINE 0x06 /* Left Line Input Control */
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#define SV_IREG_RIGHT_LINE 0x07 /* Right Line Input Control */
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#define SV_IREG_MIC 0x08 /* MIC Input Control */
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#define SV_IREG_GAME_PORT 0x09 /* Game Port Control */
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#define SV_IREG_LEFT_SYNTH 0x0a /* Left Synth Input Control */
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#define SV_IREG_RIGHT_SYNTH 0x0b /* Right Synth Input Control */
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#define SV_IREG_LEFT_AUX2 0x0c /* Left AUX2 Input Control */
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#define SV_IREG_RIGHT_AUX2 0x0d /* Right AUX2 Input Control */
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#define SV_IREG_LEFT_ANALOG 0x0e /* Left Analog Mixer Output Control */
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#define SV_IREG_RIGHT_ANALOG 0x0f /* Right Analog Mixer Output Control */
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#define SV_IREG_LEFT_PCM 0x10 /* Left PCM Input Control */
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#define SV_IREG_RIGHT_PCM 0x11 /* Right PCM Input Control */
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#define SV_IREG_DMA_DATA_FMT 0x12 /* DMA Data Format */
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#define SV_IREG_PC_ENABLE 0x13 /* Playback/Capture Enable Register */
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#define SV_IREG_UD_BUTTON 0x14 /* Up/Down Button Register */
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#define SV_IREG_REVISION 0x15 /* Revision */
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#define SV_IREG_ADC_OUTPUT_CTRL 0x16 /* ADC Output Control */
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#define SV_IREG_DMA_A_UPPER 0x18 /* DMA A Upper Base Count */
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#define SV_IREG_DMA_A_LOWER 0x19 /* DMA A Lower Base Count */
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#define SV_IREG_DMA_C_UPPER 0x1c /* DMA C Upper Base Count */
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#define SV_IREG_DMA_C_LOWER 0x1d /* DMA C Lower Base Count */
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#define SV_IREG_PCM_RATE_LOW 0x1e /* PCM Sampling Rate Low Byte */
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#define SV_IREG_PCM_RATE_HIGH 0x1f /* PCM Sampling Rate High Byte */
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#define SV_IREG_SYNTH_RATE_LOW 0x20 /* Synthesizer Sampling Rate Low Byte */
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#define SV_IREG_SYNTH_RATE_HIGH 0x21 /* Synthesizer Sampling Rate High Byte */
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#define SV_IREG_ADC_CLOCK 0x22 /* ADC Clock Source Selection */
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#define SV_IREG_ADC_ALT_RATE 0x23 /* ADC Alternative Sampling Rate Selection */
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#define SV_IREG_ADC_PLL_M 0x24 /* ADC PLL M Register */
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#define SV_IREG_ADC_PLL_N 0x25 /* ADC PLL N Register */
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#define SV_IREG_SYNTH_PLL_M 0x26 /* Synthesizer PLL M Register */
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#define SV_IREG_SYNTH_PLL_N 0x27 /* Synthesizer PLL N Register */
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#define SV_IREG_MPU401 0x2a /* MPU-401 UART Operation */
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#define SV_IREG_DRIVE_CTRL 0x2b /* Drive Control */
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#define SV_IREG_SRS_SPACE 0x2c /* SRS Space Control */
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#define SV_IREG_SRS_CENTER 0x2d /* SRS Center Control */
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#define SV_IREG_WAVE_SOURCE 0x2e /* Wavetable Sample Source Select */
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#define SV_IREG_ANALOG_POWER 0x30 /* Analog Power Down Control */
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#define SV_IREG_DIGITAL_POWER 0x31 /* Digital Power Down Control */
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#define SV_IREG_ADC_PLL SV_IREG_ADC_PLL_M
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#define SV_IREG_SYNTH_PLL SV_IREG_SYNTH_PLL_M
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/*
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* DMA registers
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*/
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#define SV_DMA_ADDR0 0x00
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#define SV_DMA_ADDR1 0x01
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#define SV_DMA_ADDR2 0x02
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#define SV_DMA_ADDR3 0x03
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#define SV_DMA_COUNT0 0x04
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#define SV_DMA_COUNT1 0x05
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#define SV_DMA_COUNT2 0x06
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#define SV_DMA_MODE 0x0b
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#define SV_DMA_RESET 0x0d
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#define SV_DMA_MASK 0x0f
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/*
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* Record sources
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*/
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#define SV_RECSRC_RESERVED (0x00<<5)
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#define SV_RECSRC_CD (0x01<<5)
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#define SV_RECSRC_DAC (0x02<<5)
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#define SV_RECSRC_AUX2 (0x03<<5)
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#define SV_RECSRC_LINE (0x04<<5)
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#define SV_RECSRC_AUX1 (0x05<<5)
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#define SV_RECSRC_MIC (0x06<<5)
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#define SV_RECSRC_OUT (0x07<<5)
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/*
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* constants
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*/
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#define SV_FULLRATE 48000
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#define SV_REFFREQUENCY 24576000
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#define SV_ADCMULT 512
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#define SV_MODE_PLAY 1
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#define SV_MODE_CAPTURE 2
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/*
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*/
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struct sonicvibes {
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unsigned long dma1size;
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unsigned long dma2size;
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int irq;
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unsigned long sb_port;
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unsigned long enh_port;
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unsigned long synth_port;
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unsigned long midi_port;
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unsigned long game_port;
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unsigned int dmaa_port;
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struct resource *res_dmaa;
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unsigned int dmac_port;
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struct resource *res_dmac;
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unsigned char enable;
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unsigned char irqmask;
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unsigned char revision;
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unsigned char format;
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unsigned char srs_space;
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unsigned char srs_center;
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unsigned char mpu_switch;
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unsigned char wave_source;
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unsigned int mode;
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struct pci_dev *pci;
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struct snd_card *card;
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struct snd_pcm *pcm;
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struct snd_pcm_substream *playback_substream;
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struct snd_pcm_substream *capture_substream;
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struct snd_rawmidi *rmidi;
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struct snd_hwdep *fmsynth; /* S3FM */
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spinlock_t reg_lock;
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unsigned int p_dma_size;
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unsigned int c_dma_size;
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struct snd_kcontrol *master_mute;
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struct snd_kcontrol *master_volume;
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#ifdef SUPPORT_JOYSTICK
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struct gameport *gameport;
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#endif
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};
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static const struct pci_device_id snd_sonic_ids[] = {
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{ PCI_VDEVICE(S3, 0xca00), 0, },
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{ 0, }
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};
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MODULE_DEVICE_TABLE(pci, snd_sonic_ids);
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static const struct snd_ratden sonicvibes_adc_clock = {
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.num_min = 4000 * 65536,
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.num_max = 48000UL * 65536,
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.num_step = 1,
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.den = 65536,
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};
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static const struct snd_pcm_hw_constraint_ratdens snd_sonicvibes_hw_constraints_adc_clock = {
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.nrats = 1,
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.rats = &sonicvibes_adc_clock,
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};
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/*
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* common I/O routines
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*/
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static inline void snd_sonicvibes_setdmaa(struct sonicvibes * sonic,
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unsigned int addr,
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unsigned int count)
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{
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count--;
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outl(addr, sonic->dmaa_port + SV_DMA_ADDR0);
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outl(count, sonic->dmaa_port + SV_DMA_COUNT0);
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outb(0x18, sonic->dmaa_port + SV_DMA_MODE);
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#if 0
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dev_dbg(sonic->card->dev, "program dmaa: addr = 0x%x, paddr = 0x%x\n",
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addr, inl(sonic->dmaa_port + SV_DMA_ADDR0));
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#endif
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}
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static inline void snd_sonicvibes_setdmac(struct sonicvibes * sonic,
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unsigned int addr,
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unsigned int count)
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{
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/* note: dmac is working in word mode!!! */
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count >>= 1;
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count--;
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outl(addr, sonic->dmac_port + SV_DMA_ADDR0);
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outl(count, sonic->dmac_port + SV_DMA_COUNT0);
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outb(0x14, sonic->dmac_port + SV_DMA_MODE);
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#if 0
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dev_dbg(sonic->card->dev, "program dmac: addr = 0x%x, paddr = 0x%x\n",
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addr, inl(sonic->dmac_port + SV_DMA_ADDR0));
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#endif
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}
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static inline unsigned int snd_sonicvibes_getdmaa(struct sonicvibes * sonic)
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{
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return (inl(sonic->dmaa_port + SV_DMA_COUNT0) & 0xffffff) + 1;
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}
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static inline unsigned int snd_sonicvibes_getdmac(struct sonicvibes * sonic)
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{
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/* note: dmac is working in word mode!!! */
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return ((inl(sonic->dmac_port + SV_DMA_COUNT0) & 0xffffff) + 1) << 1;
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}
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static void snd_sonicvibes_out1(struct sonicvibes * sonic,
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unsigned char reg,
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unsigned char value)
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{
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outb(reg, SV_REG(sonic, INDEX));
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udelay(10);
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outb(value, SV_REG(sonic, DATA));
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udelay(10);
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}
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static void snd_sonicvibes_out(struct sonicvibes * sonic,
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unsigned char reg,
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unsigned char value)
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{
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unsigned long flags;
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spin_lock_irqsave(&sonic->reg_lock, flags);
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outb(reg, SV_REG(sonic, INDEX));
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udelay(10);
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outb(value, SV_REG(sonic, DATA));
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udelay(10);
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spin_unlock_irqrestore(&sonic->reg_lock, flags);
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}
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static unsigned char snd_sonicvibes_in1(struct sonicvibes * sonic, unsigned char reg)
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{
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unsigned char value;
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outb(reg, SV_REG(sonic, INDEX));
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udelay(10);
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value = inb(SV_REG(sonic, DATA));
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udelay(10);
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return value;
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}
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static unsigned char snd_sonicvibes_in(struct sonicvibes * sonic, unsigned char reg)
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{
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unsigned long flags;
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unsigned char value;
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spin_lock_irqsave(&sonic->reg_lock, flags);
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outb(reg, SV_REG(sonic, INDEX));
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udelay(10);
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value = inb(SV_REG(sonic, DATA));
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udelay(10);
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spin_unlock_irqrestore(&sonic->reg_lock, flags);
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return value;
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}
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#if 0
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static void snd_sonicvibes_debug(struct sonicvibes * sonic)
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{
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dev_dbg(sonic->card->dev,
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"SV REGS: INDEX = 0x%02x STATUS = 0x%02x\n",
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inb(SV_REG(sonic, INDEX)), inb(SV_REG(sonic, STATUS)));
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dev_dbg(sonic->card->dev,
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" 0x00: left input = 0x%02x 0x20: synth rate low = 0x%02x\n",
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snd_sonicvibes_in(sonic, 0x00), snd_sonicvibes_in(sonic, 0x20));
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dev_dbg(sonic->card->dev,
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" 0x01: right input = 0x%02x 0x21: synth rate high = 0x%02x\n",
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snd_sonicvibes_in(sonic, 0x01), snd_sonicvibes_in(sonic, 0x21));
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dev_dbg(sonic->card->dev,
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" 0x02: left AUX1 = 0x%02x 0x22: ADC clock = 0x%02x\n",
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snd_sonicvibes_in(sonic, 0x02), snd_sonicvibes_in(sonic, 0x22));
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dev_dbg(sonic->card->dev,
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" 0x03: right AUX1 = 0x%02x 0x23: ADC alt rate = 0x%02x\n",
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snd_sonicvibes_in(sonic, 0x03), snd_sonicvibes_in(sonic, 0x23));
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dev_dbg(sonic->card->dev,
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" 0x04: left CD = 0x%02x 0x24: ADC pll M = 0x%02x\n",
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snd_sonicvibes_in(sonic, 0x04), snd_sonicvibes_in(sonic, 0x24));
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dev_dbg(sonic->card->dev,
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" 0x05: right CD = 0x%02x 0x25: ADC pll N = 0x%02x\n",
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snd_sonicvibes_in(sonic, 0x05), snd_sonicvibes_in(sonic, 0x25));
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dev_dbg(sonic->card->dev,
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" 0x06: left line = 0x%02x 0x26: Synth pll M = 0x%02x\n",
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snd_sonicvibes_in(sonic, 0x06), snd_sonicvibes_in(sonic, 0x26));
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dev_dbg(sonic->card->dev,
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" 0x07: right line = 0x%02x 0x27: Synth pll N = 0x%02x\n",
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snd_sonicvibes_in(sonic, 0x07), snd_sonicvibes_in(sonic, 0x27));
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dev_dbg(sonic->card->dev,
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" 0x08: MIC = 0x%02x 0x28: --- = 0x%02x\n",
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snd_sonicvibes_in(sonic, 0x08), snd_sonicvibes_in(sonic, 0x28));
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dev_dbg(sonic->card->dev,
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" 0x09: Game port = 0x%02x 0x29: --- = 0x%02x\n",
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snd_sonicvibes_in(sonic, 0x09), snd_sonicvibes_in(sonic, 0x29));
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dev_dbg(sonic->card->dev,
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" 0x0a: left synth = 0x%02x 0x2a: MPU401 = 0x%02x\n",
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snd_sonicvibes_in(sonic, 0x0a), snd_sonicvibes_in(sonic, 0x2a));
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dev_dbg(sonic->card->dev,
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" 0x0b: right synth = 0x%02x 0x2b: drive ctrl = 0x%02x\n",
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snd_sonicvibes_in(sonic, 0x0b), snd_sonicvibes_in(sonic, 0x2b));
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dev_dbg(sonic->card->dev,
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" 0x0c: left AUX2 = 0x%02x 0x2c: SRS space = 0x%02x\n",
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snd_sonicvibes_in(sonic, 0x0c), snd_sonicvibes_in(sonic, 0x2c));
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dev_dbg(sonic->card->dev,
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" 0x0d: right AUX2 = 0x%02x 0x2d: SRS center = 0x%02x\n",
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snd_sonicvibes_in(sonic, 0x0d), snd_sonicvibes_in(sonic, 0x2d));
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dev_dbg(sonic->card->dev,
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" 0x0e: left analog = 0x%02x 0x2e: wave source = 0x%02x\n",
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snd_sonicvibes_in(sonic, 0x0e), snd_sonicvibes_in(sonic, 0x2e));
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dev_dbg(sonic->card->dev,
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" 0x0f: right analog = 0x%02x 0x2f: --- = 0x%02x\n",
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snd_sonicvibes_in(sonic, 0x0f), snd_sonicvibes_in(sonic, 0x2f));
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dev_dbg(sonic->card->dev,
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" 0x10: left PCM = 0x%02x 0x30: analog power = 0x%02x\n",
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snd_sonicvibes_in(sonic, 0x10), snd_sonicvibes_in(sonic, 0x30));
|
|
dev_dbg(sonic->card->dev,
|
|
" 0x11: right PCM = 0x%02x 0x31: analog power = 0x%02x\n",
|
|
snd_sonicvibes_in(sonic, 0x11), snd_sonicvibes_in(sonic, 0x31));
|
|
dev_dbg(sonic->card->dev,
|
|
" 0x12: DMA data format = 0x%02x 0x32: --- = 0x%02x\n",
|
|
snd_sonicvibes_in(sonic, 0x12), snd_sonicvibes_in(sonic, 0x32));
|
|
dev_dbg(sonic->card->dev,
|
|
" 0x13: P/C enable = 0x%02x 0x33: --- = 0x%02x\n",
|
|
snd_sonicvibes_in(sonic, 0x13), snd_sonicvibes_in(sonic, 0x33));
|
|
dev_dbg(sonic->card->dev,
|
|
" 0x14: U/D button = 0x%02x 0x34: --- = 0x%02x\n",
|
|
snd_sonicvibes_in(sonic, 0x14), snd_sonicvibes_in(sonic, 0x34));
|
|
dev_dbg(sonic->card->dev,
|
|
" 0x15: revision = 0x%02x 0x35: --- = 0x%02x\n",
|
|
snd_sonicvibes_in(sonic, 0x15), snd_sonicvibes_in(sonic, 0x35));
|
|
dev_dbg(sonic->card->dev,
|
|
" 0x16: ADC output ctrl = 0x%02x 0x36: --- = 0x%02x\n",
|
|
snd_sonicvibes_in(sonic, 0x16), snd_sonicvibes_in(sonic, 0x36));
|
|
dev_dbg(sonic->card->dev,
|
|
" 0x17: --- = 0x%02x 0x37: --- = 0x%02x\n",
|
|
snd_sonicvibes_in(sonic, 0x17), snd_sonicvibes_in(sonic, 0x37));
|
|
dev_dbg(sonic->card->dev,
|
|
" 0x18: DMA A upper cnt = 0x%02x 0x38: --- = 0x%02x\n",
|
|
snd_sonicvibes_in(sonic, 0x18), snd_sonicvibes_in(sonic, 0x38));
|
|
dev_dbg(sonic->card->dev,
|
|
" 0x19: DMA A lower cnt = 0x%02x 0x39: --- = 0x%02x\n",
|
|
snd_sonicvibes_in(sonic, 0x19), snd_sonicvibes_in(sonic, 0x39));
|
|
dev_dbg(sonic->card->dev,
|
|
" 0x1a: --- = 0x%02x 0x3a: --- = 0x%02x\n",
|
|
snd_sonicvibes_in(sonic, 0x1a), snd_sonicvibes_in(sonic, 0x3a));
|
|
dev_dbg(sonic->card->dev,
|
|
" 0x1b: --- = 0x%02x 0x3b: --- = 0x%02x\n",
|
|
snd_sonicvibes_in(sonic, 0x1b), snd_sonicvibes_in(sonic, 0x3b));
|
|
dev_dbg(sonic->card->dev,
|
|
" 0x1c: DMA C upper cnt = 0x%02x 0x3c: --- = 0x%02x\n",
|
|
snd_sonicvibes_in(sonic, 0x1c), snd_sonicvibes_in(sonic, 0x3c));
|
|
dev_dbg(sonic->card->dev,
|
|
" 0x1d: DMA C upper cnt = 0x%02x 0x3d: --- = 0x%02x\n",
|
|
snd_sonicvibes_in(sonic, 0x1d), snd_sonicvibes_in(sonic, 0x3d));
|
|
dev_dbg(sonic->card->dev,
|
|
" 0x1e: PCM rate low = 0x%02x 0x3e: --- = 0x%02x\n",
|
|
snd_sonicvibes_in(sonic, 0x1e), snd_sonicvibes_in(sonic, 0x3e));
|
|
dev_dbg(sonic->card->dev,
|
|
" 0x1f: PCM rate high = 0x%02x 0x3f: --- = 0x%02x\n",
|
|
snd_sonicvibes_in(sonic, 0x1f), snd_sonicvibes_in(sonic, 0x3f));
|
|
}
|
|
|
|
#endif
|
|
|
|
static void snd_sonicvibes_setfmt(struct sonicvibes * sonic,
|
|
unsigned char mask,
|
|
unsigned char value)
|
|
{
|
|
unsigned long flags;
|
|
|
|
spin_lock_irqsave(&sonic->reg_lock, flags);
|
|
outb(SV_MCE | SV_IREG_DMA_DATA_FMT, SV_REG(sonic, INDEX));
|
|
if (mask) {
|
|
sonic->format = inb(SV_REG(sonic, DATA));
|
|
udelay(10);
|
|
}
|
|
sonic->format = (sonic->format & mask) | value;
|
|
outb(sonic->format, SV_REG(sonic, DATA));
|
|
udelay(10);
|
|
outb(0, SV_REG(sonic, INDEX));
|
|
udelay(10);
|
|
spin_unlock_irqrestore(&sonic->reg_lock, flags);
|
|
}
|
|
|
|
static void snd_sonicvibes_pll(unsigned int rate,
|
|
unsigned int *res_r,
|
|
unsigned int *res_m,
|
|
unsigned int *res_n)
|
|
{
|
|
unsigned int r, m = 0, n = 0;
|
|
unsigned int xm, xn, xr, xd, metric = ~0U;
|
|
|
|
if (rate < 625000 / SV_ADCMULT)
|
|
rate = 625000 / SV_ADCMULT;
|
|
if (rate > 150000000 / SV_ADCMULT)
|
|
rate = 150000000 / SV_ADCMULT;
|
|
/* slight violation of specs, needed for continuous sampling rates */
|
|
for (r = 0; rate < 75000000 / SV_ADCMULT; r += 0x20, rate <<= 1);
|
|
for (xn = 3; xn < 33; xn++) /* 35 */
|
|
for (xm = 3; xm < 257; xm++) {
|
|
xr = ((SV_REFFREQUENCY / SV_ADCMULT) * xm) / xn;
|
|
if (xr >= rate)
|
|
xd = xr - rate;
|
|
else
|
|
xd = rate - xr;
|
|
if (xd < metric) {
|
|
metric = xd;
|
|
m = xm - 2;
|
|
n = xn - 2;
|
|
}
|
|
}
|
|
*res_r = r;
|
|
*res_m = m;
|
|
*res_n = n;
|
|
#if 0
|
|
dev_dbg(sonic->card->dev,
|
|
"metric = %i, xm = %i, xn = %i\n", metric, xm, xn);
|
|
dev_dbg(sonic->card->dev,
|
|
"pll: m = 0x%x, r = 0x%x, n = 0x%x\n", reg, m, r, n);
|
|
#endif
|
|
}
|
|
|
|
static void snd_sonicvibes_setpll(struct sonicvibes * sonic,
|
|
unsigned char reg,
|
|
unsigned int rate)
|
|
{
|
|
unsigned long flags;
|
|
unsigned int r, m, n;
|
|
|
|
snd_sonicvibes_pll(rate, &r, &m, &n);
|
|
if (sonic != NULL) {
|
|
spin_lock_irqsave(&sonic->reg_lock, flags);
|
|
snd_sonicvibes_out1(sonic, reg, m);
|
|
snd_sonicvibes_out1(sonic, reg + 1, r | n);
|
|
spin_unlock_irqrestore(&sonic->reg_lock, flags);
|
|
}
|
|
}
|
|
|
|
static void snd_sonicvibes_set_adc_rate(struct sonicvibes * sonic, unsigned int rate)
|
|
{
|
|
unsigned long flags;
|
|
unsigned int div;
|
|
unsigned char clock;
|
|
|
|
div = 48000 / rate;
|
|
if (div > 8)
|
|
div = 8;
|
|
if ((48000 / div) == rate) { /* use the alternate clock */
|
|
clock = 0x10;
|
|
} else { /* use the PLL source */
|
|
clock = 0x00;
|
|
snd_sonicvibes_setpll(sonic, SV_IREG_ADC_PLL, rate);
|
|
}
|
|
spin_lock_irqsave(&sonic->reg_lock, flags);
|
|
snd_sonicvibes_out1(sonic, SV_IREG_ADC_ALT_RATE, (div - 1) << 4);
|
|
snd_sonicvibes_out1(sonic, SV_IREG_ADC_CLOCK, clock);
|
|
spin_unlock_irqrestore(&sonic->reg_lock, flags);
|
|
}
|
|
|
|
static int snd_sonicvibes_hw_constraint_dac_rate(struct snd_pcm_hw_params *params,
|
|
struct snd_pcm_hw_rule *rule)
|
|
{
|
|
unsigned int rate, div, r, m, n;
|
|
|
|
if (hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->min ==
|
|
hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->max) {
|
|
rate = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->min;
|
|
div = 48000 / rate;
|
|
if (div > 8)
|
|
div = 8;
|
|
if ((48000 / div) == rate) {
|
|
params->rate_num = rate;
|
|
params->rate_den = 1;
|
|
} else {
|
|
snd_sonicvibes_pll(rate, &r, &m, &n);
|
|
snd_BUG_ON(SV_REFFREQUENCY % 16);
|
|
snd_BUG_ON(SV_ADCMULT % 512);
|
|
params->rate_num = (SV_REFFREQUENCY/16) * (n+2) * r;
|
|
params->rate_den = (SV_ADCMULT/512) * (m+2);
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static void snd_sonicvibes_set_dac_rate(struct sonicvibes * sonic, unsigned int rate)
|
|
{
|
|
unsigned int div;
|
|
unsigned long flags;
|
|
|
|
div = DIV_ROUND_CLOSEST(rate * 65536, SV_FULLRATE);
|
|
if (div > 65535)
|
|
div = 65535;
|
|
spin_lock_irqsave(&sonic->reg_lock, flags);
|
|
snd_sonicvibes_out1(sonic, SV_IREG_PCM_RATE_HIGH, div >> 8);
|
|
snd_sonicvibes_out1(sonic, SV_IREG_PCM_RATE_LOW, div);
|
|
spin_unlock_irqrestore(&sonic->reg_lock, flags);
|
|
}
|
|
|
|
static int snd_sonicvibes_trigger(struct sonicvibes * sonic, int what, int cmd)
|
|
{
|
|
int result = 0;
|
|
|
|
spin_lock(&sonic->reg_lock);
|
|
if (cmd == SNDRV_PCM_TRIGGER_START) {
|
|
if (!(sonic->enable & what)) {
|
|
sonic->enable |= what;
|
|
snd_sonicvibes_out1(sonic, SV_IREG_PC_ENABLE, sonic->enable);
|
|
}
|
|
} else if (cmd == SNDRV_PCM_TRIGGER_STOP) {
|
|
if (sonic->enable & what) {
|
|
sonic->enable &= ~what;
|
|
snd_sonicvibes_out1(sonic, SV_IREG_PC_ENABLE, sonic->enable);
|
|
}
|
|
} else {
|
|
result = -EINVAL;
|
|
}
|
|
spin_unlock(&sonic->reg_lock);
|
|
return result;
|
|
}
|
|
|
|
static irqreturn_t snd_sonicvibes_interrupt(int irq, void *dev_id)
|
|
{
|
|
struct sonicvibes *sonic = dev_id;
|
|
unsigned char status;
|
|
|
|
status = inb(SV_REG(sonic, STATUS));
|
|
if (!(status & (SV_DMAA_IRQ | SV_DMAC_IRQ | SV_MIDI_IRQ)))
|
|
return IRQ_NONE;
|
|
if (status == 0xff) { /* failure */
|
|
outb(sonic->irqmask = ~0, SV_REG(sonic, IRQMASK));
|
|
dev_err(sonic->card->dev,
|
|
"IRQ failure - interrupts disabled!!\n");
|
|
return IRQ_HANDLED;
|
|
}
|
|
if (sonic->pcm) {
|
|
if (status & SV_DMAA_IRQ)
|
|
snd_pcm_period_elapsed(sonic->playback_substream);
|
|
if (status & SV_DMAC_IRQ)
|
|
snd_pcm_period_elapsed(sonic->capture_substream);
|
|
}
|
|
if (sonic->rmidi) {
|
|
if (status & SV_MIDI_IRQ)
|
|
snd_mpu401_uart_interrupt(irq, sonic->rmidi->private_data);
|
|
}
|
|
if (status & SV_UD_IRQ) {
|
|
unsigned char udreg;
|
|
int vol, oleft, oright, mleft, mright;
|
|
|
|
spin_lock(&sonic->reg_lock);
|
|
udreg = snd_sonicvibes_in1(sonic, SV_IREG_UD_BUTTON);
|
|
vol = udreg & 0x3f;
|
|
if (!(udreg & 0x40))
|
|
vol = -vol;
|
|
oleft = mleft = snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ANALOG);
|
|
oright = mright = snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ANALOG);
|
|
oleft &= 0x1f;
|
|
oright &= 0x1f;
|
|
oleft += vol;
|
|
if (oleft < 0)
|
|
oleft = 0;
|
|
if (oleft > 0x1f)
|
|
oleft = 0x1f;
|
|
oright += vol;
|
|
if (oright < 0)
|
|
oright = 0;
|
|
if (oright > 0x1f)
|
|
oright = 0x1f;
|
|
if (udreg & 0x80) {
|
|
mleft ^= 0x80;
|
|
mright ^= 0x80;
|
|
}
|
|
oleft |= mleft & 0x80;
|
|
oright |= mright & 0x80;
|
|
snd_sonicvibes_out1(sonic, SV_IREG_LEFT_ANALOG, oleft);
|
|
snd_sonicvibes_out1(sonic, SV_IREG_RIGHT_ANALOG, oright);
|
|
spin_unlock(&sonic->reg_lock);
|
|
snd_ctl_notify(sonic->card, SNDRV_CTL_EVENT_MASK_VALUE, &sonic->master_mute->id);
|
|
snd_ctl_notify(sonic->card, SNDRV_CTL_EVENT_MASK_VALUE, &sonic->master_volume->id);
|
|
}
|
|
return IRQ_HANDLED;
|
|
}
|
|
|
|
/*
|
|
* PCM part
|
|
*/
|
|
|
|
static int snd_sonicvibes_playback_trigger(struct snd_pcm_substream *substream,
|
|
int cmd)
|
|
{
|
|
struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
|
|
return snd_sonicvibes_trigger(sonic, 1, cmd);
|
|
}
|
|
|
|
static int snd_sonicvibes_capture_trigger(struct snd_pcm_substream *substream,
|
|
int cmd)
|
|
{
|
|
struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
|
|
return snd_sonicvibes_trigger(sonic, 2, cmd);
|
|
}
|
|
|
|
static int snd_sonicvibes_playback_prepare(struct snd_pcm_substream *substream)
|
|
{
|
|
struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
|
|
struct snd_pcm_runtime *runtime = substream->runtime;
|
|
unsigned char fmt = 0;
|
|
unsigned int size = snd_pcm_lib_buffer_bytes(substream);
|
|
unsigned int count = snd_pcm_lib_period_bytes(substream);
|
|
|
|
sonic->p_dma_size = size;
|
|
count--;
|
|
if (runtime->channels > 1)
|
|
fmt |= 1;
|
|
if (snd_pcm_format_width(runtime->format) == 16)
|
|
fmt |= 2;
|
|
snd_sonicvibes_setfmt(sonic, ~3, fmt);
|
|
snd_sonicvibes_set_dac_rate(sonic, runtime->rate);
|
|
spin_lock_irq(&sonic->reg_lock);
|
|
snd_sonicvibes_setdmaa(sonic, runtime->dma_addr, size);
|
|
snd_sonicvibes_out1(sonic, SV_IREG_DMA_A_UPPER, count >> 8);
|
|
snd_sonicvibes_out1(sonic, SV_IREG_DMA_A_LOWER, count);
|
|
spin_unlock_irq(&sonic->reg_lock);
|
|
return 0;
|
|
}
|
|
|
|
static int snd_sonicvibes_capture_prepare(struct snd_pcm_substream *substream)
|
|
{
|
|
struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
|
|
struct snd_pcm_runtime *runtime = substream->runtime;
|
|
unsigned char fmt = 0;
|
|
unsigned int size = snd_pcm_lib_buffer_bytes(substream);
|
|
unsigned int count = snd_pcm_lib_period_bytes(substream);
|
|
|
|
sonic->c_dma_size = size;
|
|
count >>= 1;
|
|
count--;
|
|
if (runtime->channels > 1)
|
|
fmt |= 0x10;
|
|
if (snd_pcm_format_width(runtime->format) == 16)
|
|
fmt |= 0x20;
|
|
snd_sonicvibes_setfmt(sonic, ~0x30, fmt);
|
|
snd_sonicvibes_set_adc_rate(sonic, runtime->rate);
|
|
spin_lock_irq(&sonic->reg_lock);
|
|
snd_sonicvibes_setdmac(sonic, runtime->dma_addr, size);
|
|
snd_sonicvibes_out1(sonic, SV_IREG_DMA_C_UPPER, count >> 8);
|
|
snd_sonicvibes_out1(sonic, SV_IREG_DMA_C_LOWER, count);
|
|
spin_unlock_irq(&sonic->reg_lock);
|
|
return 0;
|
|
}
|
|
|
|
static snd_pcm_uframes_t snd_sonicvibes_playback_pointer(struct snd_pcm_substream *substream)
|
|
{
|
|
struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
|
|
size_t ptr;
|
|
|
|
if (!(sonic->enable & 1))
|
|
return 0;
|
|
ptr = sonic->p_dma_size - snd_sonicvibes_getdmaa(sonic);
|
|
return bytes_to_frames(substream->runtime, ptr);
|
|
}
|
|
|
|
static snd_pcm_uframes_t snd_sonicvibes_capture_pointer(struct snd_pcm_substream *substream)
|
|
{
|
|
struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
|
|
size_t ptr;
|
|
if (!(sonic->enable & 2))
|
|
return 0;
|
|
ptr = sonic->c_dma_size - snd_sonicvibes_getdmac(sonic);
|
|
return bytes_to_frames(substream->runtime, ptr);
|
|
}
|
|
|
|
static const struct snd_pcm_hardware snd_sonicvibes_playback =
|
|
{
|
|
.info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
|
|
SNDRV_PCM_INFO_BLOCK_TRANSFER |
|
|
SNDRV_PCM_INFO_MMAP_VALID),
|
|
.formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
|
|
.rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
|
|
.rate_min = 4000,
|
|
.rate_max = 48000,
|
|
.channels_min = 1,
|
|
.channels_max = 2,
|
|
.buffer_bytes_max = (128*1024),
|
|
.period_bytes_min = 32,
|
|
.period_bytes_max = (128*1024),
|
|
.periods_min = 1,
|
|
.periods_max = 1024,
|
|
.fifo_size = 0,
|
|
};
|
|
|
|
static const struct snd_pcm_hardware snd_sonicvibes_capture =
|
|
{
|
|
.info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
|
|
SNDRV_PCM_INFO_BLOCK_TRANSFER |
|
|
SNDRV_PCM_INFO_MMAP_VALID),
|
|
.formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
|
|
.rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
|
|
.rate_min = 4000,
|
|
.rate_max = 48000,
|
|
.channels_min = 1,
|
|
.channels_max = 2,
|
|
.buffer_bytes_max = (128*1024),
|
|
.period_bytes_min = 32,
|
|
.period_bytes_max = (128*1024),
|
|
.periods_min = 1,
|
|
.periods_max = 1024,
|
|
.fifo_size = 0,
|
|
};
|
|
|
|
static int snd_sonicvibes_playback_open(struct snd_pcm_substream *substream)
|
|
{
|
|
struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
|
|
struct snd_pcm_runtime *runtime = substream->runtime;
|
|
|
|
sonic->mode |= SV_MODE_PLAY;
|
|
sonic->playback_substream = substream;
|
|
runtime->hw = snd_sonicvibes_playback;
|
|
snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, snd_sonicvibes_hw_constraint_dac_rate, NULL, SNDRV_PCM_HW_PARAM_RATE, -1);
|
|
return 0;
|
|
}
|
|
|
|
static int snd_sonicvibes_capture_open(struct snd_pcm_substream *substream)
|
|
{
|
|
struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
|
|
struct snd_pcm_runtime *runtime = substream->runtime;
|
|
|
|
sonic->mode |= SV_MODE_CAPTURE;
|
|
sonic->capture_substream = substream;
|
|
runtime->hw = snd_sonicvibes_capture;
|
|
snd_pcm_hw_constraint_ratdens(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
|
|
&snd_sonicvibes_hw_constraints_adc_clock);
|
|
return 0;
|
|
}
|
|
|
|
static int snd_sonicvibes_playback_close(struct snd_pcm_substream *substream)
|
|
{
|
|
struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
|
|
|
|
sonic->playback_substream = NULL;
|
|
sonic->mode &= ~SV_MODE_PLAY;
|
|
return 0;
|
|
}
|
|
|
|
static int snd_sonicvibes_capture_close(struct snd_pcm_substream *substream)
|
|
{
|
|
struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
|
|
|
|
sonic->capture_substream = NULL;
|
|
sonic->mode &= ~SV_MODE_CAPTURE;
|
|
return 0;
|
|
}
|
|
|
|
static const struct snd_pcm_ops snd_sonicvibes_playback_ops = {
|
|
.open = snd_sonicvibes_playback_open,
|
|
.close = snd_sonicvibes_playback_close,
|
|
.prepare = snd_sonicvibes_playback_prepare,
|
|
.trigger = snd_sonicvibes_playback_trigger,
|
|
.pointer = snd_sonicvibes_playback_pointer,
|
|
};
|
|
|
|
static const struct snd_pcm_ops snd_sonicvibes_capture_ops = {
|
|
.open = snd_sonicvibes_capture_open,
|
|
.close = snd_sonicvibes_capture_close,
|
|
.prepare = snd_sonicvibes_capture_prepare,
|
|
.trigger = snd_sonicvibes_capture_trigger,
|
|
.pointer = snd_sonicvibes_capture_pointer,
|
|
};
|
|
|
|
static int snd_sonicvibes_pcm(struct sonicvibes *sonic, int device)
|
|
{
|
|
struct snd_pcm *pcm;
|
|
int err;
|
|
|
|
err = snd_pcm_new(sonic->card, "s3_86c617", device, 1, 1, &pcm);
|
|
if (err < 0)
|
|
return err;
|
|
if (snd_BUG_ON(!pcm))
|
|
return -EINVAL;
|
|
|
|
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_sonicvibes_playback_ops);
|
|
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_sonicvibes_capture_ops);
|
|
|
|
pcm->private_data = sonic;
|
|
pcm->info_flags = 0;
|
|
strcpy(pcm->name, "S3 SonicVibes");
|
|
sonic->pcm = pcm;
|
|
|
|
snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV,
|
|
&sonic->pci->dev, 64*1024, 128*1024);
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* Mixer part
|
|
*/
|
|
|
|
#define SONICVIBES_MUX(xname, xindex) \
|
|
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
|
|
.info = snd_sonicvibes_info_mux, \
|
|
.get = snd_sonicvibes_get_mux, .put = snd_sonicvibes_put_mux }
|
|
|
|
static int snd_sonicvibes_info_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
|
|
{
|
|
static const char * const texts[7] = {
|
|
"CD", "PCM", "Aux1", "Line", "Aux0", "Mic", "Mix"
|
|
};
|
|
|
|
return snd_ctl_enum_info(uinfo, 2, 7, texts);
|
|
}
|
|
|
|
static int snd_sonicvibes_get_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
|
|
|
|
spin_lock_irq(&sonic->reg_lock);
|
|
ucontrol->value.enumerated.item[0] = ((snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ADC) & SV_RECSRC_OUT) >> 5) - 1;
|
|
ucontrol->value.enumerated.item[1] = ((snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ADC) & SV_RECSRC_OUT) >> 5) - 1;
|
|
spin_unlock_irq(&sonic->reg_lock);
|
|
return 0;
|
|
}
|
|
|
|
static int snd_sonicvibes_put_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
|
|
unsigned short left, right, oval1, oval2;
|
|
int change;
|
|
|
|
if (ucontrol->value.enumerated.item[0] >= 7 ||
|
|
ucontrol->value.enumerated.item[1] >= 7)
|
|
return -EINVAL;
|
|
left = (ucontrol->value.enumerated.item[0] + 1) << 5;
|
|
right = (ucontrol->value.enumerated.item[1] + 1) << 5;
|
|
spin_lock_irq(&sonic->reg_lock);
|
|
oval1 = snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ADC);
|
|
oval2 = snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ADC);
|
|
left = (oval1 & ~SV_RECSRC_OUT) | left;
|
|
right = (oval2 & ~SV_RECSRC_OUT) | right;
|
|
change = left != oval1 || right != oval2;
|
|
snd_sonicvibes_out1(sonic, SV_IREG_LEFT_ADC, left);
|
|
snd_sonicvibes_out1(sonic, SV_IREG_RIGHT_ADC, right);
|
|
spin_unlock_irq(&sonic->reg_lock);
|
|
return change;
|
|
}
|
|
|
|
#define SONICVIBES_SINGLE(xname, xindex, reg, shift, mask, invert) \
|
|
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
|
|
.info = snd_sonicvibes_info_single, \
|
|
.get = snd_sonicvibes_get_single, .put = snd_sonicvibes_put_single, \
|
|
.private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) }
|
|
|
|
static int snd_sonicvibes_info_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
|
|
{
|
|
int mask = (kcontrol->private_value >> 16) & 0xff;
|
|
|
|
uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
|
|
uinfo->count = 1;
|
|
uinfo->value.integer.min = 0;
|
|
uinfo->value.integer.max = mask;
|
|
return 0;
|
|
}
|
|
|
|
static int snd_sonicvibes_get_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
|
|
int reg = kcontrol->private_value & 0xff;
|
|
int shift = (kcontrol->private_value >> 8) & 0xff;
|
|
int mask = (kcontrol->private_value >> 16) & 0xff;
|
|
int invert = (kcontrol->private_value >> 24) & 0xff;
|
|
|
|
spin_lock_irq(&sonic->reg_lock);
|
|
ucontrol->value.integer.value[0] = (snd_sonicvibes_in1(sonic, reg)>> shift) & mask;
|
|
spin_unlock_irq(&sonic->reg_lock);
|
|
if (invert)
|
|
ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
|
|
return 0;
|
|
}
|
|
|
|
static int snd_sonicvibes_put_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
|
|
int reg = kcontrol->private_value & 0xff;
|
|
int shift = (kcontrol->private_value >> 8) & 0xff;
|
|
int mask = (kcontrol->private_value >> 16) & 0xff;
|
|
int invert = (kcontrol->private_value >> 24) & 0xff;
|
|
int change;
|
|
unsigned short val, oval;
|
|
|
|
val = (ucontrol->value.integer.value[0] & mask);
|
|
if (invert)
|
|
val = mask - val;
|
|
val <<= shift;
|
|
spin_lock_irq(&sonic->reg_lock);
|
|
oval = snd_sonicvibes_in1(sonic, reg);
|
|
val = (oval & ~(mask << shift)) | val;
|
|
change = val != oval;
|
|
snd_sonicvibes_out1(sonic, reg, val);
|
|
spin_unlock_irq(&sonic->reg_lock);
|
|
return change;
|
|
}
|
|
|
|
#define SONICVIBES_DOUBLE(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \
|
|
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
|
|
.info = snd_sonicvibes_info_double, \
|
|
.get = snd_sonicvibes_get_double, .put = snd_sonicvibes_put_double, \
|
|
.private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22) }
|
|
|
|
static int snd_sonicvibes_info_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
|
|
{
|
|
int mask = (kcontrol->private_value >> 24) & 0xff;
|
|
|
|
uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
|
|
uinfo->count = 2;
|
|
uinfo->value.integer.min = 0;
|
|
uinfo->value.integer.max = mask;
|
|
return 0;
|
|
}
|
|
|
|
static int snd_sonicvibes_get_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
|
|
int left_reg = kcontrol->private_value & 0xff;
|
|
int right_reg = (kcontrol->private_value >> 8) & 0xff;
|
|
int shift_left = (kcontrol->private_value >> 16) & 0x07;
|
|
int shift_right = (kcontrol->private_value >> 19) & 0x07;
|
|
int mask = (kcontrol->private_value >> 24) & 0xff;
|
|
int invert = (kcontrol->private_value >> 22) & 1;
|
|
|
|
spin_lock_irq(&sonic->reg_lock);
|
|
ucontrol->value.integer.value[0] = (snd_sonicvibes_in1(sonic, left_reg) >> shift_left) & mask;
|
|
ucontrol->value.integer.value[1] = (snd_sonicvibes_in1(sonic, right_reg) >> shift_right) & mask;
|
|
spin_unlock_irq(&sonic->reg_lock);
|
|
if (invert) {
|
|
ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
|
|
ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1];
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int snd_sonicvibes_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
|
|
int left_reg = kcontrol->private_value & 0xff;
|
|
int right_reg = (kcontrol->private_value >> 8) & 0xff;
|
|
int shift_left = (kcontrol->private_value >> 16) & 0x07;
|
|
int shift_right = (kcontrol->private_value >> 19) & 0x07;
|
|
int mask = (kcontrol->private_value >> 24) & 0xff;
|
|
int invert = (kcontrol->private_value >> 22) & 1;
|
|
int change;
|
|
unsigned short val1, val2, oval1, oval2;
|
|
|
|
val1 = ucontrol->value.integer.value[0] & mask;
|
|
val2 = ucontrol->value.integer.value[1] & mask;
|
|
if (invert) {
|
|
val1 = mask - val1;
|
|
val2 = mask - val2;
|
|
}
|
|
val1 <<= shift_left;
|
|
val2 <<= shift_right;
|
|
spin_lock_irq(&sonic->reg_lock);
|
|
oval1 = snd_sonicvibes_in1(sonic, left_reg);
|
|
oval2 = snd_sonicvibes_in1(sonic, right_reg);
|
|
val1 = (oval1 & ~(mask << shift_left)) | val1;
|
|
val2 = (oval2 & ~(mask << shift_right)) | val2;
|
|
change = val1 != oval1 || val2 != oval2;
|
|
snd_sonicvibes_out1(sonic, left_reg, val1);
|
|
snd_sonicvibes_out1(sonic, right_reg, val2);
|
|
spin_unlock_irq(&sonic->reg_lock);
|
|
return change;
|
|
}
|
|
|
|
static const struct snd_kcontrol_new snd_sonicvibes_controls[] = {
|
|
SONICVIBES_DOUBLE("Capture Volume", 0, SV_IREG_LEFT_ADC, SV_IREG_RIGHT_ADC, 0, 0, 15, 0),
|
|
SONICVIBES_DOUBLE("Aux Playback Switch", 0, SV_IREG_LEFT_AUX1, SV_IREG_RIGHT_AUX1, 7, 7, 1, 1),
|
|
SONICVIBES_DOUBLE("Aux Playback Volume", 0, SV_IREG_LEFT_AUX1, SV_IREG_RIGHT_AUX1, 0, 0, 31, 1),
|
|
SONICVIBES_DOUBLE("CD Playback Switch", 0, SV_IREG_LEFT_CD, SV_IREG_RIGHT_CD, 7, 7, 1, 1),
|
|
SONICVIBES_DOUBLE("CD Playback Volume", 0, SV_IREG_LEFT_CD, SV_IREG_RIGHT_CD, 0, 0, 31, 1),
|
|
SONICVIBES_DOUBLE("Line Playback Switch", 0, SV_IREG_LEFT_LINE, SV_IREG_RIGHT_LINE, 7, 7, 1, 1),
|
|
SONICVIBES_DOUBLE("Line Playback Volume", 0, SV_IREG_LEFT_LINE, SV_IREG_RIGHT_LINE, 0, 0, 31, 1),
|
|
SONICVIBES_SINGLE("Mic Playback Switch", 0, SV_IREG_MIC, 7, 1, 1),
|
|
SONICVIBES_SINGLE("Mic Playback Volume", 0, SV_IREG_MIC, 0, 15, 1),
|
|
SONICVIBES_SINGLE("Mic Boost", 0, SV_IREG_LEFT_ADC, 4, 1, 0),
|
|
SONICVIBES_DOUBLE("Synth Playback Switch", 0, SV_IREG_LEFT_SYNTH, SV_IREG_RIGHT_SYNTH, 7, 7, 1, 1),
|
|
SONICVIBES_DOUBLE("Synth Playback Volume", 0, SV_IREG_LEFT_SYNTH, SV_IREG_RIGHT_SYNTH, 0, 0, 31, 1),
|
|
SONICVIBES_DOUBLE("Aux Playback Switch", 1, SV_IREG_LEFT_AUX2, SV_IREG_RIGHT_AUX2, 7, 7, 1, 1),
|
|
SONICVIBES_DOUBLE("Aux Playback Volume", 1, SV_IREG_LEFT_AUX2, SV_IREG_RIGHT_AUX2, 0, 0, 31, 1),
|
|
SONICVIBES_DOUBLE("Master Playback Switch", 0, SV_IREG_LEFT_ANALOG, SV_IREG_RIGHT_ANALOG, 7, 7, 1, 1),
|
|
SONICVIBES_DOUBLE("Master Playback Volume", 0, SV_IREG_LEFT_ANALOG, SV_IREG_RIGHT_ANALOG, 0, 0, 31, 1),
|
|
SONICVIBES_DOUBLE("PCM Playback Switch", 0, SV_IREG_LEFT_PCM, SV_IREG_RIGHT_PCM, 7, 7, 1, 1),
|
|
SONICVIBES_DOUBLE("PCM Playback Volume", 0, SV_IREG_LEFT_PCM, SV_IREG_RIGHT_PCM, 0, 0, 63, 1),
|
|
SONICVIBES_SINGLE("Loopback Capture Switch", 0, SV_IREG_ADC_OUTPUT_CTRL, 0, 1, 0),
|
|
SONICVIBES_SINGLE("Loopback Capture Volume", 0, SV_IREG_ADC_OUTPUT_CTRL, 2, 63, 1),
|
|
SONICVIBES_MUX("Capture Source", 0)
|
|
};
|
|
|
|
static void snd_sonicvibes_master_free(struct snd_kcontrol *kcontrol)
|
|
{
|
|
struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
|
|
sonic->master_mute = NULL;
|
|
sonic->master_volume = NULL;
|
|
}
|
|
|
|
static int snd_sonicvibes_mixer(struct sonicvibes *sonic)
|
|
{
|
|
struct snd_card *card;
|
|
struct snd_kcontrol *kctl;
|
|
unsigned int idx;
|
|
int err;
|
|
|
|
if (snd_BUG_ON(!sonic || !sonic->card))
|
|
return -EINVAL;
|
|
card = sonic->card;
|
|
strcpy(card->mixername, "S3 SonicVibes");
|
|
|
|
for (idx = 0; idx < ARRAY_SIZE(snd_sonicvibes_controls); idx++) {
|
|
kctl = snd_ctl_new1(&snd_sonicvibes_controls[idx], sonic);
|
|
err = snd_ctl_add(card, kctl);
|
|
if (err < 0)
|
|
return err;
|
|
switch (idx) {
|
|
case 0:
|
|
case 1: kctl->private_free = snd_sonicvibes_master_free; break;
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
|
|
*/
|
|
|
|
static void snd_sonicvibes_proc_read(struct snd_info_entry *entry,
|
|
struct snd_info_buffer *buffer)
|
|
{
|
|
struct sonicvibes *sonic = entry->private_data;
|
|
unsigned char tmp;
|
|
|
|
tmp = sonic->srs_space & 0x0f;
|
|
snd_iprintf(buffer, "SRS 3D : %s\n",
|
|
sonic->srs_space & 0x80 ? "off" : "on");
|
|
snd_iprintf(buffer, "SRS Space : %s\n",
|
|
tmp == 0x00 ? "100%" :
|
|
tmp == 0x01 ? "75%" :
|
|
tmp == 0x02 ? "50%" :
|
|
tmp == 0x03 ? "25%" : "0%");
|
|
tmp = sonic->srs_center & 0x0f;
|
|
snd_iprintf(buffer, "SRS Center : %s\n",
|
|
tmp == 0x00 ? "100%" :
|
|
tmp == 0x01 ? "75%" :
|
|
tmp == 0x02 ? "50%" :
|
|
tmp == 0x03 ? "25%" : "0%");
|
|
tmp = sonic->wave_source & 0x03;
|
|
snd_iprintf(buffer, "WaveTable Source : %s\n",
|
|
tmp == 0x00 ? "on-board ROM" :
|
|
tmp == 0x01 ? "PCI bus" : "on-board ROM + PCI bus");
|
|
tmp = sonic->mpu_switch;
|
|
snd_iprintf(buffer, "Onboard synth : %s\n", tmp & 0x01 ? "on" : "off");
|
|
snd_iprintf(buffer, "Ext. Rx to synth : %s\n", tmp & 0x02 ? "on" : "off");
|
|
snd_iprintf(buffer, "MIDI to ext. Tx : %s\n", tmp & 0x04 ? "on" : "off");
|
|
}
|
|
|
|
static void snd_sonicvibes_proc_init(struct sonicvibes *sonic)
|
|
{
|
|
snd_card_ro_proc_new(sonic->card, "sonicvibes", sonic,
|
|
snd_sonicvibes_proc_read);
|
|
}
|
|
|
|
/*
|
|
|
|
*/
|
|
|
|
#ifdef SUPPORT_JOYSTICK
|
|
static const struct snd_kcontrol_new snd_sonicvibes_game_control =
|
|
SONICVIBES_SINGLE("Joystick Speed", 0, SV_IREG_GAME_PORT, 1, 15, 0);
|
|
|
|
static int snd_sonicvibes_create_gameport(struct sonicvibes *sonic)
|
|
{
|
|
struct gameport *gp;
|
|
int err;
|
|
|
|
sonic->gameport = gp = gameport_allocate_port();
|
|
if (!gp) {
|
|
dev_err(sonic->card->dev,
|
|
"sonicvibes: cannot allocate memory for gameport\n");
|
|
return -ENOMEM;
|
|
}
|
|
|
|
gameport_set_name(gp, "SonicVibes Gameport");
|
|
gameport_set_phys(gp, "pci%s/gameport0", pci_name(sonic->pci));
|
|
gameport_set_dev_parent(gp, &sonic->pci->dev);
|
|
gp->io = sonic->game_port;
|
|
|
|
gameport_register_port(gp);
|
|
|
|
err = snd_ctl_add(sonic->card,
|
|
snd_ctl_new1(&snd_sonicvibes_game_control, sonic));
|
|
if (err < 0)
|
|
return err;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void snd_sonicvibes_free_gameport(struct sonicvibes *sonic)
|
|
{
|
|
if (sonic->gameport) {
|
|
gameport_unregister_port(sonic->gameport);
|
|
sonic->gameport = NULL;
|
|
}
|
|
}
|
|
#else
|
|
static inline int snd_sonicvibes_create_gameport(struct sonicvibes *sonic) { return -ENOSYS; }
|
|
static inline void snd_sonicvibes_free_gameport(struct sonicvibes *sonic) { }
|
|
#endif
|
|
|
|
static void snd_sonicvibes_free(struct snd_card *card)
|
|
{
|
|
struct sonicvibes *sonic = card->private_data;
|
|
|
|
snd_sonicvibes_free_gameport(sonic);
|
|
pci_write_config_dword(sonic->pci, 0x40, sonic->dmaa_port);
|
|
pci_write_config_dword(sonic->pci, 0x48, sonic->dmac_port);
|
|
}
|
|
|
|
static int snd_sonicvibes_create(struct snd_card *card,
|
|
struct pci_dev *pci,
|
|
int reverb,
|
|
int mge)
|
|
{
|
|
struct sonicvibes *sonic = card->private_data;
|
|
unsigned int dmaa, dmac;
|
|
int err;
|
|
|
|
/* enable PCI device */
|
|
err = pcim_enable_device(pci);
|
|
if (err < 0)
|
|
return err;
|
|
/* check, if we can restrict PCI DMA transfers to 24 bits */
|
|
if (dma_set_mask_and_coherent(&pci->dev, DMA_BIT_MASK(24))) {
|
|
dev_err(card->dev,
|
|
"architecture does not support 24bit PCI busmaster DMA\n");
|
|
return -ENXIO;
|
|
}
|
|
|
|
spin_lock_init(&sonic->reg_lock);
|
|
sonic->card = card;
|
|
sonic->pci = pci;
|
|
sonic->irq = -1;
|
|
|
|
err = pci_request_regions(pci, "S3 SonicVibes");
|
|
if (err < 0)
|
|
return err;
|
|
|
|
sonic->sb_port = pci_resource_start(pci, 0);
|
|
sonic->enh_port = pci_resource_start(pci, 1);
|
|
sonic->synth_port = pci_resource_start(pci, 2);
|
|
sonic->midi_port = pci_resource_start(pci, 3);
|
|
sonic->game_port = pci_resource_start(pci, 4);
|
|
|
|
if (devm_request_irq(&pci->dev, pci->irq, snd_sonicvibes_interrupt,
|
|
IRQF_SHARED, KBUILD_MODNAME, sonic)) {
|
|
dev_err(card->dev, "unable to grab IRQ %d\n", pci->irq);
|
|
return -EBUSY;
|
|
}
|
|
sonic->irq = pci->irq;
|
|
card->sync_irq = sonic->irq;
|
|
card->private_free = snd_sonicvibes_free;
|
|
|
|
pci_read_config_dword(pci, 0x40, &dmaa);
|
|
pci_read_config_dword(pci, 0x48, &dmac);
|
|
dmaio &= ~0x0f;
|
|
dmaa &= ~0x0f;
|
|
dmac &= ~0x0f;
|
|
if (!dmaa) {
|
|
dmaa = dmaio;
|
|
dmaio += 0x10;
|
|
dev_info(card->dev,
|
|
"BIOS did not allocate DDMA channel A i/o, allocated at 0x%x\n",
|
|
dmaa);
|
|
}
|
|
if (!dmac) {
|
|
dmac = dmaio;
|
|
dmaio += 0x10;
|
|
dev_info(card->dev,
|
|
"BIOS did not allocate DDMA channel C i/o, allocated at 0x%x\n",
|
|
dmac);
|
|
}
|
|
pci_write_config_dword(pci, 0x40, dmaa);
|
|
pci_write_config_dword(pci, 0x48, dmac);
|
|
|
|
sonic->res_dmaa = devm_request_region(&pci->dev, dmaa, 0x10,
|
|
"S3 SonicVibes DDMA-A");
|
|
if (!sonic->res_dmaa) {
|
|
dev_err(card->dev,
|
|
"unable to grab DDMA-A port at 0x%x-0x%x\n",
|
|
dmaa, dmaa + 0x10 - 1);
|
|
return -EBUSY;
|
|
}
|
|
sonic->res_dmac = devm_request_region(&pci->dev, dmac, 0x10,
|
|
"S3 SonicVibes DDMA-C");
|
|
if (!sonic->res_dmac) {
|
|
dev_err(card->dev,
|
|
"unable to grab DDMA-C port at 0x%x-0x%x\n",
|
|
dmac, dmac + 0x10 - 1);
|
|
return -EBUSY;
|
|
}
|
|
|
|
pci_read_config_dword(pci, 0x40, &sonic->dmaa_port);
|
|
pci_read_config_dword(pci, 0x48, &sonic->dmac_port);
|
|
sonic->dmaa_port &= ~0x0f;
|
|
sonic->dmac_port &= ~0x0f;
|
|
pci_write_config_dword(pci, 0x40, sonic->dmaa_port | 9); /* enable + enhanced */
|
|
pci_write_config_dword(pci, 0x48, sonic->dmac_port | 9); /* enable */
|
|
/* ok.. initialize S3 SonicVibes chip */
|
|
outb(SV_RESET, SV_REG(sonic, CONTROL)); /* reset chip */
|
|
udelay(100);
|
|
outb(0, SV_REG(sonic, CONTROL)); /* release reset */
|
|
udelay(100);
|
|
outb(SV_ENHANCED | SV_INTA | (reverb ? SV_REVERB : 0), SV_REG(sonic, CONTROL));
|
|
inb(SV_REG(sonic, STATUS)); /* clear IRQs */
|
|
#if 1
|
|
snd_sonicvibes_out(sonic, SV_IREG_DRIVE_CTRL, 0); /* drive current 16mA */
|
|
#else
|
|
snd_sonicvibes_out(sonic, SV_IREG_DRIVE_CTRL, 0x40); /* drive current 8mA */
|
|
#endif
|
|
snd_sonicvibes_out(sonic, SV_IREG_PC_ENABLE, sonic->enable = 0); /* disable playback & capture */
|
|
outb(sonic->irqmask = ~(SV_DMAA_MASK | SV_DMAC_MASK | SV_UD_MASK), SV_REG(sonic, IRQMASK));
|
|
inb(SV_REG(sonic, STATUS)); /* clear IRQs */
|
|
snd_sonicvibes_out(sonic, SV_IREG_ADC_CLOCK, 0); /* use PLL as clock source */
|
|
snd_sonicvibes_out(sonic, SV_IREG_ANALOG_POWER, 0); /* power up analog parts */
|
|
snd_sonicvibes_out(sonic, SV_IREG_DIGITAL_POWER, 0); /* power up digital parts */
|
|
snd_sonicvibes_setpll(sonic, SV_IREG_ADC_PLL, 8000);
|
|
snd_sonicvibes_out(sonic, SV_IREG_SRS_SPACE, sonic->srs_space = 0x80); /* SRS space off */
|
|
snd_sonicvibes_out(sonic, SV_IREG_SRS_CENTER, sonic->srs_center = 0x00);/* SRS center off */
|
|
snd_sonicvibes_out(sonic, SV_IREG_MPU401, sonic->mpu_switch = 0x05); /* MPU-401 switch */
|
|
snd_sonicvibes_out(sonic, SV_IREG_WAVE_SOURCE, sonic->wave_source = 0x00); /* onboard ROM */
|
|
snd_sonicvibes_out(sonic, SV_IREG_PCM_RATE_LOW, (8000 * 65536 / SV_FULLRATE) & 0xff);
|
|
snd_sonicvibes_out(sonic, SV_IREG_PCM_RATE_HIGH, ((8000 * 65536 / SV_FULLRATE) >> 8) & 0xff);
|
|
snd_sonicvibes_out(sonic, SV_IREG_LEFT_ADC, mge ? 0xd0 : 0xc0);
|
|
snd_sonicvibes_out(sonic, SV_IREG_RIGHT_ADC, 0xc0);
|
|
snd_sonicvibes_out(sonic, SV_IREG_LEFT_AUX1, 0x9f);
|
|
snd_sonicvibes_out(sonic, SV_IREG_RIGHT_AUX1, 0x9f);
|
|
snd_sonicvibes_out(sonic, SV_IREG_LEFT_CD, 0x9f);
|
|
snd_sonicvibes_out(sonic, SV_IREG_RIGHT_CD, 0x9f);
|
|
snd_sonicvibes_out(sonic, SV_IREG_LEFT_LINE, 0x9f);
|
|
snd_sonicvibes_out(sonic, SV_IREG_RIGHT_LINE, 0x9f);
|
|
snd_sonicvibes_out(sonic, SV_IREG_MIC, 0x8f);
|
|
snd_sonicvibes_out(sonic, SV_IREG_LEFT_SYNTH, 0x9f);
|
|
snd_sonicvibes_out(sonic, SV_IREG_RIGHT_SYNTH, 0x9f);
|
|
snd_sonicvibes_out(sonic, SV_IREG_LEFT_AUX2, 0x9f);
|
|
snd_sonicvibes_out(sonic, SV_IREG_RIGHT_AUX2, 0x9f);
|
|
snd_sonicvibes_out(sonic, SV_IREG_LEFT_ANALOG, 0x9f);
|
|
snd_sonicvibes_out(sonic, SV_IREG_RIGHT_ANALOG, 0x9f);
|
|
snd_sonicvibes_out(sonic, SV_IREG_LEFT_PCM, 0xbf);
|
|
snd_sonicvibes_out(sonic, SV_IREG_RIGHT_PCM, 0xbf);
|
|
snd_sonicvibes_out(sonic, SV_IREG_ADC_OUTPUT_CTRL, 0xfc);
|
|
#if 0
|
|
snd_sonicvibes_debug(sonic);
|
|
#endif
|
|
sonic->revision = snd_sonicvibes_in(sonic, SV_IREG_REVISION);
|
|
|
|
snd_sonicvibes_proc_init(sonic);
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* MIDI section
|
|
*/
|
|
|
|
static const struct snd_kcontrol_new snd_sonicvibes_midi_controls[] = {
|
|
SONICVIBES_SINGLE("SonicVibes Wave Source RAM", 0, SV_IREG_WAVE_SOURCE, 0, 1, 0),
|
|
SONICVIBES_SINGLE("SonicVibes Wave Source RAM+ROM", 0, SV_IREG_WAVE_SOURCE, 1, 1, 0),
|
|
SONICVIBES_SINGLE("SonicVibes Onboard Synth", 0, SV_IREG_MPU401, 0, 1, 0),
|
|
SONICVIBES_SINGLE("SonicVibes External Rx to Synth", 0, SV_IREG_MPU401, 1, 1, 0),
|
|
SONICVIBES_SINGLE("SonicVibes External Tx", 0, SV_IREG_MPU401, 2, 1, 0)
|
|
};
|
|
|
|
static int snd_sonicvibes_midi_input_open(struct snd_mpu401 * mpu)
|
|
{
|
|
struct sonicvibes *sonic = mpu->private_data;
|
|
outb(sonic->irqmask &= ~SV_MIDI_MASK, SV_REG(sonic, IRQMASK));
|
|
return 0;
|
|
}
|
|
|
|
static void snd_sonicvibes_midi_input_close(struct snd_mpu401 * mpu)
|
|
{
|
|
struct sonicvibes *sonic = mpu->private_data;
|
|
outb(sonic->irqmask |= SV_MIDI_MASK, SV_REG(sonic, IRQMASK));
|
|
}
|
|
|
|
static int snd_sonicvibes_midi(struct sonicvibes *sonic,
|
|
struct snd_rawmidi *rmidi)
|
|
{
|
|
struct snd_mpu401 * mpu = rmidi->private_data;
|
|
struct snd_card *card = sonic->card;
|
|
unsigned int idx;
|
|
int err;
|
|
|
|
mpu->private_data = sonic;
|
|
mpu->open_input = snd_sonicvibes_midi_input_open;
|
|
mpu->close_input = snd_sonicvibes_midi_input_close;
|
|
for (idx = 0; idx < ARRAY_SIZE(snd_sonicvibes_midi_controls); idx++) {
|
|
err = snd_ctl_add(card, snd_ctl_new1(&snd_sonicvibes_midi_controls[idx], sonic));
|
|
if (err < 0)
|
|
return err;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int __snd_sonic_probe(struct pci_dev *pci,
|
|
const struct pci_device_id *pci_id)
|
|
{
|
|
static int dev;
|
|
struct snd_card *card;
|
|
struct sonicvibes *sonic;
|
|
struct snd_rawmidi *midi_uart;
|
|
struct snd_opl3 *opl3;
|
|
int err;
|
|
|
|
if (dev >= SNDRV_CARDS)
|
|
return -ENODEV;
|
|
if (!enable[dev]) {
|
|
dev++;
|
|
return -ENOENT;
|
|
}
|
|
|
|
err = snd_devm_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE,
|
|
sizeof(*sonic), &card);
|
|
if (err < 0)
|
|
return err;
|
|
sonic = card->private_data;
|
|
err = snd_sonicvibes_create(card, pci,
|
|
reverb[dev] ? 1 : 0,
|
|
mge[dev] ? 1 : 0);
|
|
if (err < 0)
|
|
return err;
|
|
|
|
strcpy(card->driver, "SonicVibes");
|
|
strcpy(card->shortname, "S3 SonicVibes");
|
|
sprintf(card->longname, "%s rev %i at 0x%llx, irq %i",
|
|
card->shortname,
|
|
sonic->revision,
|
|
(unsigned long long)pci_resource_start(pci, 1),
|
|
sonic->irq);
|
|
|
|
err = snd_sonicvibes_pcm(sonic, 0);
|
|
if (err < 0)
|
|
return err;
|
|
err = snd_sonicvibes_mixer(sonic);
|
|
if (err < 0)
|
|
return err;
|
|
err = snd_mpu401_uart_new(card, 0, MPU401_HW_SONICVIBES,
|
|
sonic->midi_port,
|
|
MPU401_INFO_INTEGRATED |
|
|
MPU401_INFO_IRQ_HOOK,
|
|
-1, &midi_uart);
|
|
if (err < 0)
|
|
return err;
|
|
snd_sonicvibes_midi(sonic, midi_uart);
|
|
err = snd_opl3_create(card, sonic->synth_port,
|
|
sonic->synth_port + 2,
|
|
OPL3_HW_OPL3_SV, 1, &opl3);
|
|
if (err < 0)
|
|
return err;
|
|
err = snd_opl3_hwdep_new(opl3, 0, 1, NULL);
|
|
if (err < 0)
|
|
return err;
|
|
|
|
err = snd_sonicvibes_create_gameport(sonic);
|
|
if (err < 0)
|
|
return err;
|
|
|
|
err = snd_card_register(card);
|
|
if (err < 0)
|
|
return err;
|
|
|
|
pci_set_drvdata(pci, card);
|
|
dev++;
|
|
return 0;
|
|
}
|
|
|
|
static int snd_sonic_probe(struct pci_dev *pci,
|
|
const struct pci_device_id *pci_id)
|
|
{
|
|
return snd_card_free_on_error(&pci->dev, __snd_sonic_probe(pci, pci_id));
|
|
}
|
|
|
|
static struct pci_driver sonicvibes_driver = {
|
|
.name = KBUILD_MODNAME,
|
|
.id_table = snd_sonic_ids,
|
|
.probe = snd_sonic_probe,
|
|
};
|
|
|
|
module_pci_driver(sonicvibes_driver);
|