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-rw-r--r--sound/pci/ca0106/Makefile2
-rw-r--r--sound/pci/ca0106/ca0106.h215
-rw-r--r--sound/pci/ca0106/ca0106_main.c1434
-rw-r--r--sound/pci/ca0106/ca0106_mixer.c1052
-rw-r--r--sound/pci/ca0106/ca0106_proc.c94
-rw-r--r--sound/pci/ca0106/ca_midi.c316
-rw-r--r--sound/pci/ca0106/ca_midi.h66
7 files changed, 2264 insertions, 915 deletions
diff --git a/sound/pci/ca0106/Makefile b/sound/pci/ca0106/Makefile
index 89c6ceee21f..dcbae7b3154 100644
--- a/sound/pci/ca0106/Makefile
+++ b/sound/pci/ca0106/Makefile
@@ -1,3 +1,3 @@
-snd-ca0106-objs := ca0106_main.o ca0106_proc.o ca0106_mixer.o
+snd-ca0106-objs := ca0106_main.o ca0106_proc.o ca0106_mixer.o ca_midi.o
obj-$(CONFIG_SND_CA0106) += snd-ca0106.o
diff --git a/sound/pci/ca0106/ca0106.h b/sound/pci/ca0106/ca0106.h
index da09cab405a..04402c14cb2 100644
--- a/sound/pci/ca0106/ca0106.h
+++ b/sound/pci/ca0106/ca0106.h
@@ -1,7 +1,7 @@
/*
* Copyright (c) 2004 James Courtier-Dutton <James@superbug.demon.co.uk>
* Driver CA0106 chips. e.g. Sound Blaster Audigy LS and Live 24bit
- * Version: 0.0.21
+ * Version: 0.0.22
*
* FEATURES currently supported:
* See ca0106_main.c for features.
@@ -47,9 +47,11 @@
* Added GPIO info for SB Live 24bit.
* 0.0.21
* Implement support for Line-in capture on SB Live 24bit.
+ * 0.0.22
+ * Add support for mute control on SB Live 24bit (cards w/ SPI DAC)
*
*
- * This code was initally based on code from ALSA's emu10k1x.c which is:
+ * This code was initially based on code from ALSA's emu10k1x.c which is:
* Copyright (c) by Francisco Moraes <fmoraes@nc.rr.com>
*
* This program is free software; you can redistribute it and/or modify
@@ -173,7 +175,7 @@
/* CA0106 pointer-offset register set, accessed through the PTR and DATA registers */
/********************************************************************************************************/
-/* Initally all registers from 0x00 to 0x3f have zero contents. */
+/* Initially all registers from 0x00 to 0x3f have zero contents. */
#define PLAYBACK_LIST_ADDR 0x00 /* Base DMA address of a list of pointers to each period/size */
/* One list entry: 4 bytes for DMA address,
* 4 bytes for period_size << 16.
@@ -186,7 +188,7 @@
#define PLAYBACK_LIST_PTR 0x02 /* Pointer to the current period being played */
/* PTR[5:0], Default: 0x0 */
#define PLAYBACK_UNKNOWN3 0x03 /* Not used ?? */
-#define PLAYBACK_DMA_ADDR 0x04 /* Playback DMA addresss */
+#define PLAYBACK_DMA_ADDR 0x04 /* Playback DMA address */
/* DMA[31:0], Default: 0x0 */
#define PLAYBACK_PERIOD_SIZE 0x05 /* Playback period size. win2000 uses 0x04000000 */
/* SIZE[31:16], Default: 0x0 */
@@ -221,7 +223,7 @@
* The jack has 4 poles. I will call 1 - Tip, 2 - Next to 1, 3 - Next to 2, 4 - Next to 3
* For Analogue: 1 -> Center Speaker, 2 -> Sub Woofer, 3 -> Ground, 4 -> Ground
* For Digital: 1 -> Front SPDIF, 2 -> Rear SPDIF, 3 -> Center/Subwoofer SPDIF, 4 -> Ground.
- * Standard 4 pole Video A/V cable with RCA outputs: 1 -> White, 2 -> Yellow, 3 -> Sheild on all three, 4 -> Red.
+ * Standard 4 pole Video A/V cable with RCA outputs: 1 -> White, 2 -> Yellow, 3 -> Shield on all three, 4 -> Red.
* So, from this you can see that you cannot use a Standard 4 pole Video A/V cable with the SB Audigy LS card.
*/
/* The Front SPDIF PCM gets mixed with samples from the AC97 codec, so can only work for Stereo PCM and not AC3/DTS
@@ -270,7 +272,6 @@
#define SPCS_WORD_LENGTH_20A 0x0000000a /* Word Length 20 bit */
#define SPCS_WORD_LENGTH_20 0x00000009 /* Word Length 20 bit (both 0xa and 0x9 are 20 bit) */
#define SPCS_WORD_LENGTH_21 0x00000007 /* Word Length 21 bit */
-#define SPCS_WORD_LENGTH_21 0x00000007 /* Word Length 21 bit */
#define SPCS_WORD_LENGTH_22 0x00000005 /* Word Length 22 bit */
#define SPCS_WORD_LENGTH_23 0x00000003 /* Word Length 23 bit */
#define SPCS_WORD_LENGTH_24 0x0000000b /* Word Length 24 bit */
@@ -399,10 +400,24 @@
#define PLAYBACK_VOLUME2 0x6a /* Playback Analog volume per channel. Does not effect AC3 output */
/* Similar to register 0x66, except that the destination is the I2S mixer instead of the SPDIF mixer. I.E. Outputs to the Analog outputs instead of SPDIF. */
#define UNKNOWN6b 0x6b /* Unknown. Readonly. Default 00400000 00400000 00400000 00400000 */
-#define UART_A_DATA 0x6c /* Uart, used in setting sample rates, bits per sample etc. */
-#define UART_A_CMD 0x6d /* Uart, used in setting sample rates, bits per sample etc. */
-#define UART_B_DATA 0x6e /* Uart, Unknown. */
-#define UART_B_CMD 0x6f /* Uart, Unknown. */
+#define MIDI_UART_A_DATA 0x6c /* Midi Uart A Data */
+#define MIDI_UART_A_CMD 0x6d /* Midi Uart A Command/Status */
+#define MIDI_UART_B_DATA 0x6e /* Midi Uart B Data (currently unused) */
+#define MIDI_UART_B_CMD 0x6f /* Midi Uart B Command/Status (currently unused) */
+
+/* unique channel identifier for midi->channel */
+
+#define CA0106_MIDI_CHAN_A 0x1
+#define CA0106_MIDI_CHAN_B 0x2
+
+/* from mpu401 */
+
+#define CA0106_MIDI_INPUT_AVAIL 0x80
+#define CA0106_MIDI_OUTPUT_READY 0x40
+#define CA0106_MPU401_RESET 0xff
+#define CA0106_MPU401_ENTER_UART 0x3f
+#define CA0106_MPU401_ACK 0xfe
+
#define SAMPLE_RATE_TRACKER_STATUS 0x70 /* Readonly. Default 00108000 00108000 00500000 00500000 */
/* Estimated sample rate [19:0] Relative to 48kHz. 0x8000 = 1.0
* Rate Locked [20]
@@ -523,9 +538,9 @@
#endif
#define ADC_MUX_MASK 0x0000000f //Mask for ADC Mux
+#define ADC_MUX_PHONE 0x00000001 //Value to select TAD at ADC Mux (Not used)
#define ADC_MUX_MIC 0x00000002 //Value to select Mic at ADC Mux
#define ADC_MUX_LINEIN 0x00000004 //Value to select LineIn at ADC Mux
-#define ADC_MUX_PHONE 0x00000001 //Value to select TAD at ADC Mux (Not used)
#define ADC_MUX_AUX 0x00000008 //Value to select Aux at ADC Mux
#define SET_CHANNEL 0 /* Testing channel outputs 0=Front, 1=Center/LFE, 2=Unknown, 3=Rear */
@@ -538,74 +553,190 @@
#define CONTROL_CENTER_LFE_CHANNEL 1
#define CONTROL_UNKNOWN_CHANNEL 2
-typedef struct snd_ca0106_channel ca0106_channel_t;
-typedef struct snd_ca0106 ca0106_t;
-typedef struct snd_ca0106_pcm ca0106_pcm_t;
+
+/* Based on WM8768 Datasheet Rev 4.2 page 32 */
+#define SPI_REG_MASK 0x1ff /* 16-bit SPI writes have a 7-bit address */
+#define SPI_REG_SHIFT 9 /* followed by 9 bits of data */
+
+#define SPI_LDA1_REG 0 /* digital attenuation */
+#define SPI_RDA1_REG 1
+#define SPI_LDA2_REG 4
+#define SPI_RDA2_REG 5
+#define SPI_LDA3_REG 6
+#define SPI_RDA3_REG 7
+#define SPI_LDA4_REG 13
+#define SPI_RDA4_REG 14
+#define SPI_MASTDA_REG 8
+
+#define SPI_DA_BIT_UPDATE (1<<8) /* update attenuation values */
+#define SPI_DA_BIT_0dB 0xff /* 0 dB */
+#define SPI_DA_BIT_infdB 0x00 /* inf dB attenuation (mute) */
+
+#define SPI_PL_REG 2
+#define SPI_PL_BIT_L_M (0<<5) /* left channel = mute */
+#define SPI_PL_BIT_L_L (1<<5) /* left channel = left */
+#define SPI_PL_BIT_L_R (2<<5) /* left channel = right */
+#define SPI_PL_BIT_L_C (3<<5) /* left channel = (L+R)/2 */
+#define SPI_PL_BIT_R_M (0<<7) /* right channel = mute */
+#define SPI_PL_BIT_R_L (1<<7) /* right channel = left */
+#define SPI_PL_BIT_R_R (2<<7) /* right channel = right */
+#define SPI_PL_BIT_R_C (3<<7) /* right channel = (L+R)/2 */
+#define SPI_IZD_REG 2
+#define SPI_IZD_BIT (1<<4) /* infinite zero detect */
+
+#define SPI_FMT_REG 3
+#define SPI_FMT_BIT_RJ (0<<0) /* right justified mode */
+#define SPI_FMT_BIT_LJ (1<<0) /* left justified mode */
+#define SPI_FMT_BIT_I2S (2<<0) /* I2S mode */
+#define SPI_FMT_BIT_DSP (3<<0) /* DSP Modes A or B */
+#define SPI_LRP_REG 3
+#define SPI_LRP_BIT (1<<2) /* invert LRCLK polarity */
+#define SPI_BCP_REG 3
+#define SPI_BCP_BIT (1<<3) /* invert BCLK polarity */
+#define SPI_IWL_REG 3
+#define SPI_IWL_BIT_16 (0<<4) /* 16-bit world length */
+#define SPI_IWL_BIT_20 (1<<4) /* 20-bit world length */
+#define SPI_IWL_BIT_24 (2<<4) /* 24-bit world length */
+#define SPI_IWL_BIT_32 (3<<4) /* 32-bit world length */
+
+#define SPI_MS_REG 10
+#define SPI_MS_BIT (1<<5) /* master mode */
+#define SPI_RATE_REG 10 /* only applies in master mode */
+#define SPI_RATE_BIT_128 (0<<6) /* MCLK = LRCLK * 128 */
+#define SPI_RATE_BIT_192 (1<<6)
+#define SPI_RATE_BIT_256 (2<<6)
+#define SPI_RATE_BIT_384 (3<<6)
+#define SPI_RATE_BIT_512 (4<<6)
+#define SPI_RATE_BIT_768 (5<<6)
+
+/* They really do label the bit for the 4th channel "4" and not "3" */
+#define SPI_DMUTE0_REG 9
+#define SPI_DMUTE1_REG 9
+#define SPI_DMUTE2_REG 9
+#define SPI_DMUTE4_REG 15
+#define SPI_DMUTE0_BIT (1<<3)
+#define SPI_DMUTE1_BIT (1<<4)
+#define SPI_DMUTE2_BIT (1<<5)
+#define SPI_DMUTE4_BIT (1<<2)
+
+#define SPI_PHASE0_REG 3
+#define SPI_PHASE1_REG 3
+#define SPI_PHASE2_REG 3
+#define SPI_PHASE4_REG 15
+#define SPI_PHASE0_BIT (1<<6)
+#define SPI_PHASE1_BIT (1<<7)
+#define SPI_PHASE2_BIT (1<<8)
+#define SPI_PHASE4_BIT (1<<3)
+
+#define SPI_PDWN_REG 2 /* power down all DACs */
+#define SPI_PDWN_BIT (1<<2)
+#define SPI_DACD0_REG 10 /* power down individual DACs */
+#define SPI_DACD1_REG 10
+#define SPI_DACD2_REG 10
+#define SPI_DACD4_REG 15
+#define SPI_DACD0_BIT (1<<1)
+#define SPI_DACD1_BIT (1<<2)
+#define SPI_DACD2_BIT (1<<3)
+#define SPI_DACD4_BIT (1<<0) /* datasheet error says it's 1 */
+
+#define SPI_PWRDNALL_REG 10 /* power down everything */
+#define SPI_PWRDNALL_BIT (1<<4)
+
+#include "ca_midi.h"
+
+struct snd_ca0106;
struct snd_ca0106_channel {
- ca0106_t *emu;
+ struct snd_ca0106 *emu;
int number;
int use;
- void (*interrupt)(ca0106_t *emu, ca0106_channel_t *channel);
- ca0106_pcm_t *epcm;
+ void (*interrupt)(struct snd_ca0106 *emu, struct snd_ca0106_channel *channel);
+ struct snd_ca0106_pcm *epcm;
};
struct snd_ca0106_pcm {
- ca0106_t *emu;
- snd_pcm_substream_t *substream;
+ struct snd_ca0106 *emu;
+ struct snd_pcm_substream *substream;
int channel_id;
unsigned short running;
};
-typedef struct {
+struct snd_ca0106_details {
u32 serial;
char * name;
- int ac97;
- int gpio_type;
- int i2c_adc;
-} ca0106_details_t;
+ int ac97; /* ac97 = 0 -> Select MIC, Line in, TAD in, AUX in.
+ ac97 = 1 -> Default to AC97 in. */
+ int gpio_type; /* gpio_type = 1 -> shared mic-in/line-in
+ gpio_type = 2 -> shared side-out/line-in. */
+ int i2c_adc; /* with i2c_adc=1, the driver adds some capture volume
+ controls, phone, mic, line-in and aux. */
+ u16 spi_dac; /* spi_dac = 0 -> no spi interface for DACs
+ spi_dac = 0x<front><rear><center-lfe><side>
+ -> specifies DAC id for each channel pair. */
+};
// definition of the chip-specific record
struct snd_ca0106 {
- snd_card_t *card;
- ca0106_details_t *details;
+ struct snd_card *card;
+ struct snd_ca0106_details *details;
struct pci_dev *pci;
unsigned long port;
struct resource *res_port;
int irq;
- unsigned int revision; /* chip revision */
unsigned int serial; /* serial number */
unsigned short model; /* subsystem id */
spinlock_t emu_lock;
- ac97_t *ac97;
- snd_pcm_t *pcm;
+ struct snd_ac97 *ac97;
+ struct snd_pcm *pcm[4];
- ca0106_channel_t playback_channels[4];
- ca0106_channel_t capture_channels[4];
- u32 spdif_bits[4]; /* s/pdif out setup */
+ struct snd_ca0106_channel playback_channels[4];
+ struct snd_ca0106_channel capture_channels[4];
+ u32 spdif_bits[4]; /* s/pdif out default setup */
+ u32 spdif_str_bits[4]; /* s/pdif out per-stream setup */
int spdif_enable;
int capture_source;
+ int i2c_capture_source;
+ u8 i2c_capture_volume[4][2];
int capture_mic_line_in;
struct snd_dma_buffer buffer;
+
+ struct snd_ca_midi midi;
+ struct snd_ca_midi midi2;
+
+ u16 spi_dac_reg[16];
+
+#ifdef CONFIG_PM_SLEEP
+#define NUM_SAVED_VOLUMES 9
+ unsigned int saved_vol[NUM_SAVED_VOLUMES];
+#endif
};
-int __devinit snd_ca0106_mixer(ca0106_t *emu);
-int __devinit snd_ca0106_proc_init(ca0106_t * emu);
+int snd_ca0106_mixer(struct snd_ca0106 *emu);
+int snd_ca0106_proc_init(struct snd_ca0106 * emu);
-unsigned int snd_ca0106_ptr_read(ca0106_t * emu,
- unsigned int reg,
- unsigned int chn);
+unsigned int snd_ca0106_ptr_read(struct snd_ca0106 * emu,
+ unsigned int reg,
+ unsigned int chn);
-void snd_ca0106_ptr_write(ca0106_t *emu,
- unsigned int reg,
- unsigned int chn,
- unsigned int data);
+void snd_ca0106_ptr_write(struct snd_ca0106 *emu,
+ unsigned int reg,
+ unsigned int chn,
+ unsigned int data);
-int snd_ca0106_i2c_write(ca0106_t *emu, u32 reg, u32 value);
+int snd_ca0106_i2c_write(struct snd_ca0106 *emu, u32 reg, u32 value);
+int snd_ca0106_spi_write(struct snd_ca0106 * emu,
+ unsigned int data);
+#ifdef CONFIG_PM_SLEEP
+void snd_ca0106_mixer_suspend(struct snd_ca0106 *chip);
+void snd_ca0106_mixer_resume(struct snd_ca0106 *chip);
+#else
+#define snd_ca0106_mixer_suspend(chip) do { } while (0)
+#define snd_ca0106_mixer_resume(chip) do { } while (0)
+#endif
diff --git a/sound/pci/ca0106/ca0106_main.c b/sound/pci/ca0106/ca0106_main.c
index 95c28928426..f94cc6e97d4 100644
--- a/sound/pci/ca0106/ca0106_main.c
+++ b/sound/pci/ca0106/ca0106_main.c
@@ -1,7 +1,7 @@
/*
* Copyright (c) 2004 James Courtier-Dutton <James@superbug.demon.co.uk>
* Driver CA0106 chips. e.g. Sound Blaster Audigy LS and Live 24bit
- * Version: 0.0.23
+ * Version: 0.0.25
*
* FEATURES currently supported:
* Front, Rear and Center/LFE.
@@ -79,6 +79,10 @@
* Add support for MSI K8N Diamond Motherboard with onboard SB Live 24bit without AC97. From kiksen, bug #901
* 0.0.23
* Implement support for Line-in capture on SB Live 24bit.
+ * 0.0.24
+ * Add support for mute control on SB Live 24bit (cards w/ SPI DAC)
+ * 0.0.25
+ * Powerdown SPI DAC channels when not in use
*
* BUGS:
* Some stability problems when unloading the snd-ca0106 kernel module.
@@ -113,7 +117,7 @@
* DAC: Unknown
* Trying to handle it like the SB0410.
*
- * This code was initally based on code from ALSA's emu10k1x.c which is:
+ * This code was initially based on code from ALSA's emu10k1x.c which is:
* Copyright (c) by Francisco Moraes <fmoraes@nc.rr.com>
*
* This program is free software; you can redistribute it and/or modify
@@ -131,13 +135,12 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
-#include <sound/driver.h>
#include <linux/delay.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/pci.h>
#include <linux/slab.h>
-#include <linux/moduleparam.h>
+#include <linux/module.h>
#include <linux/dma-mapping.h>
#include <sound/core.h>
#include <sound/initval.h>
@@ -153,7 +156,8 @@ MODULE_SUPPORTED_DEVICE("{{Creative,SB CA0106 chip}}");
// module parameters (see "Module Parameters")
static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
+static uint subsystem[SNDRV_CARDS]; /* Force card subsystem model */
module_param_array(index, int, NULL, 0444);
MODULE_PARM_DESC(index, "Index value for the CA0106 soundcard.");
@@ -161,10 +165,40 @@ module_param_array(id, charp, NULL, 0444);
MODULE_PARM_DESC(id, "ID string for the CA0106 soundcard.");
module_param_array(enable, bool, NULL, 0444);
MODULE_PARM_DESC(enable, "Enable the CA0106 soundcard.");
+module_param_array(subsystem, uint, NULL, 0444);
+MODULE_PARM_DESC(subsystem, "Force card subsystem model.");
#include "ca0106.h"
-static ca0106_details_t ca0106_chip_details[] = {
+static struct snd_ca0106_details ca0106_chip_details[] = {
+ /* Sound Blaster X-Fi Extreme Audio. This does not have an AC97. 53SB079000000 */
+ /* It is really just a normal SB Live 24bit. */
+ /* Tested:
+ * See ALSA bug#3251
+ */
+ { .serial = 0x10131102,
+ .name = "X-Fi Extreme Audio [SBxxxx]",
+ .gpio_type = 1,
+ .i2c_adc = 1 } ,
+ /* Sound Blaster X-Fi Extreme Audio. This does not have an AC97. 53SB079000000 */
+ /* It is really just a normal SB Live 24bit. */
+ /*
+ * CTRL:CA0111-WTLF
+ * ADC: WM8775SEDS
+ * DAC: CS4382-KQZ
+ */
+ /* Tested:
+ * Playback on front, rear, center/lfe speakers
+ * Capture from Mic in.
+ * Not-Tested:
+ * Capture from Line in.
+ * Playback to digital out.
+ */
+ { .serial = 0x10121102,
+ .name = "X-Fi Extreme Audio [SB0790]",
+ .gpio_type = 1,
+ .i2c_adc = 1 } ,
+ /* New Dell Sound Blaster Live! 7.1 24bit. This does not have an AC97. */
/* AudigyLS[SB0310] */
{ .serial = 0x10021102,
.name = "AudigyLS [SB0310]",
@@ -183,23 +217,94 @@ static ca0106_details_t ca0106_chip_details[] = {
.name = "Live! 7.1 24bit [SB0413]",
.gpio_type = 1,
.i2c_adc = 1 } ,
+ /* New Audigy SE. Has a different DAC. */
+ /* SB0570:
+ * CTRL:CA0106-DAT
+ * ADC: WM8775EDS
+ * DAC: WM8768GEDS
+ */
+ { .serial = 0x100a1102,
+ .name = "Audigy SE [SB0570]",
+ .gpio_type = 1,
+ .i2c_adc = 1,
+ .spi_dac = 0x4021 } ,
+ /* New Audigy LS. Has a different DAC. */
+ /* SB0570:
+ * CTRL:CA0106-DAT
+ * ADC: WM8775EDS
+ * DAC: WM8768GEDS
+ */
+ { .serial = 0x10111102,
+ .name = "Audigy SE OEM [SB0570a]",
+ .gpio_type = 1,
+ .i2c_adc = 1,
+ .spi_dac = 0x4021 } ,
+ /* Sound Blaster 5.1vx
+ * Tested: Playback on front, rear, center/lfe speakers
+ * Not-Tested: Capture
+ */
+ { .serial = 0x10041102,
+ .name = "Sound Blaster 5.1vx [SB1070]",
+ .gpio_type = 1,
+ .i2c_adc = 0,
+ .spi_dac = 0x0124
+ } ,
/* MSI K8N Diamond Motherboard with onboard SB Live 24bit without AC97 */
+ /* SB0438
+ * CTRL:CA0106-DAT
+ * ADC: WM8775SEDS
+ * DAC: CS4382-KQZ
+ */
{ .serial = 0x10091462,
.name = "MSI K8N Diamond MB [SB0438]",
+ .gpio_type = 2,
+ .i2c_adc = 1 } ,
+ /* MSI K8N Diamond PLUS MB */
+ { .serial = 0x10091102,
+ .name = "MSI K8N Diamond MB",
+ .gpio_type = 2,
+ .i2c_adc = 1,
+ .spi_dac = 0x4021 } ,
+ /* Giga-byte GA-G1975X mobo
+ * Novell bnc#395807
+ */
+ /* FIXME: the GPIO and I2C setting aren't tested well */
+ { .serial = 0x1458a006,
+ .name = "Giga-byte GA-G1975X",
+ .gpio_type = 1,
+ .i2c_adc = 1 },
+ /* Shuttle XPC SD31P which has an onboard Creative Labs
+ * Sound Blaster Live! 24-bit EAX
+ * high-definition 7.1 audio processor".
+ * Added using info from andrewvegan in alsa bug #1298
+ */
+ { .serial = 0x30381297,
+ .name = "Shuttle XPC SD31P [SD31P]",
.gpio_type = 1,
.i2c_adc = 1 } ,
+ /* Shuttle XPC SD11G5 which has an onboard Creative Labs
+ * Sound Blaster Live! 24-bit EAX
+ * high-definition 7.1 audio processor".
+ * Fixes ALSA bug#1600
+ */
+ { .serial = 0x30411297,
+ .name = "Shuttle XPC SD11G5 [SD11G5]",
+ .gpio_type = 1,
+ .i2c_adc = 1 } ,
{ .serial = 0,
.name = "AudigyLS [Unknown]" }
};
/* hardware definition */
-static snd_pcm_hardware_t snd_ca0106_playback_hw = {
- .info = (SNDRV_PCM_INFO_MMAP |
- SNDRV_PCM_INFO_INTERLEAVED |
- SNDRV_PCM_INFO_BLOCK_TRANSFER |
- SNDRV_PCM_INFO_MMAP_VALID),
+static struct snd_pcm_hardware snd_ca0106_playback_hw = {
+ .info = SNDRV_PCM_INFO_MMAP |
+ SNDRV_PCM_INFO_INTERLEAVED |
+ SNDRV_PCM_INFO_BLOCK_TRANSFER |
+ SNDRV_PCM_INFO_MMAP_VALID |
+ SNDRV_PCM_INFO_SYNC_START,
.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE,
- .rates = SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_192000,
+ .rates = (SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_96000 |
+ SNDRV_PCM_RATE_192000),
.rate_min = 48000,
.rate_max = 192000,
.channels_min = 2, //1,
@@ -212,26 +317,33 @@ static snd_pcm_hardware_t snd_ca0106_playback_hw = {
.fifo_size = 0,
};
-static snd_pcm_hardware_t snd_ca0106_capture_hw = {
+static struct snd_pcm_hardware snd_ca0106_capture_hw = {
.info = (SNDRV_PCM_INFO_MMAP |
SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_BLOCK_TRANSFER |
SNDRV_PCM_INFO_MMAP_VALID),
.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE,
- .rates = SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_192000,
+#if 0 /* FIXME: looks like 44.1kHz capture causes noisy output on 48kHz */
+ .rates = (SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 |
+ SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_192000),
.rate_min = 44100,
+#else
+ .rates = (SNDRV_PCM_RATE_48000 |
+ SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_192000),
+ .rate_min = 48000,
+#endif /* FIXME */
.rate_max = 192000,
.channels_min = 2,
.channels_max = 2,
- .buffer_bytes_max = ((65536 - 64) * 8),
+ .buffer_bytes_max = 65536 - 128,
.period_bytes_min = 64,
- .period_bytes_max = (65536 - 64),
+ .period_bytes_max = 32768 - 64,
.periods_min = 2,
.periods_max = 2,
.fifo_size = 0,
};
-unsigned int snd_ca0106_ptr_read(ca0106_t * emu,
+unsigned int snd_ca0106_ptr_read(struct snd_ca0106 * emu,
unsigned int reg,
unsigned int chn)
{
@@ -247,7 +359,7 @@ unsigned int snd_ca0106_ptr_read(ca0106_t * emu,
return val;
}
-void snd_ca0106_ptr_write(ca0106_t *emu,
+void snd_ca0106_ptr_write(struct snd_ca0106 *emu,
unsigned int reg,
unsigned int chn,
unsigned int data)
@@ -263,55 +375,88 @@ void snd_ca0106_ptr_write(ca0106_t *emu,
spin_unlock_irqrestore(&emu->emu_lock, flags);
}
-int snd_ca0106_i2c_write(ca0106_t *emu,
+int snd_ca0106_spi_write(struct snd_ca0106 * emu,
+ unsigned int data)
+{
+ unsigned int reset, set;
+ unsigned int reg, tmp;
+ int n, result;
+ reg = SPI;
+ if (data > 0xffff) /* Only 16bit values allowed */
+ return 1;
+ tmp = snd_ca0106_ptr_read(emu, reg, 0);
+ reset = (tmp & ~0x3ffff) | 0x20000; /* Set xxx20000 */
+ set = reset | 0x10000; /* Set xxx1xxxx */
+ snd_ca0106_ptr_write(emu, reg, 0, reset | data);
+ tmp = snd_ca0106_ptr_read(emu, reg, 0); /* write post */
+ snd_ca0106_ptr_write(emu, reg, 0, set | data);
+ result = 1;
+ /* Wait for status bit to return to 0 */
+ for (n = 0; n < 100; n++) {
+ udelay(10);
+ tmp = snd_ca0106_ptr_read(emu, reg, 0);
+ if (!(tmp & 0x10000)) {
+ result = 0;
+ break;
+ }
+ }
+ if (result) /* Timed out */
+ return 1;
+ snd_ca0106_ptr_write(emu, reg, 0, reset | data);
+ tmp = snd_ca0106_ptr_read(emu, reg, 0); /* Write post */
+ return 0;
+}
+
+/* The ADC does not support i2c read, so only write is implemented */
+int snd_ca0106_i2c_write(struct snd_ca0106 *emu,
u32 reg,
u32 value)
{
u32 tmp;
- int timeout=0;
+ int timeout = 0;
int status;
int retry;
- if ((reg > 0x7f) || (value > 0x1ff))
- {
- snd_printk("i2c_write: invalid values.\n");
+ if ((reg > 0x7f) || (value > 0x1ff)) {
+ dev_err(emu->card->dev, "i2c_write: invalid values.\n");
return -EINVAL;
}
tmp = reg << 25 | value << 16;
+ /*
+ dev_dbg(emu->card->dev, "I2C-write:reg=0x%x, value=0x%x\n", reg, value);
+ */
/* Not sure what this I2C channel controls. */
/* snd_ca0106_ptr_write(emu, I2C_D0, 0, tmp); */
/* This controls the I2C connected to the WM8775 ADC Codec */
snd_ca0106_ptr_write(emu, I2C_D1, 0, tmp);
- for(retry=0;retry<10;retry++)
- {
+ for (retry = 0; retry < 10; retry++) {
/* Send the data to i2c */
- tmp = snd_ca0106_ptr_read(emu, I2C_A, 0);
- tmp = tmp & ~(I2C_A_ADC_READ|I2C_A_ADC_LAST|I2C_A_ADC_START|I2C_A_ADC_ADD_MASK);
+ //tmp = snd_ca0106_ptr_read(emu, I2C_A, 0);
+ //tmp = tmp & ~(I2C_A_ADC_READ|I2C_A_ADC_LAST|I2C_A_ADC_START|I2C_A_ADC_ADD_MASK);
+ tmp = 0;
tmp = tmp | (I2C_A_ADC_LAST|I2C_A_ADC_START|I2C_A_ADC_ADD);
snd_ca0106_ptr_write(emu, I2C_A, 0, tmp);
/* Wait till the transaction ends */
- while(1)
- {
+ while (1) {
status = snd_ca0106_ptr_read(emu, I2C_A, 0);
- //snd_printk("I2C:status=0x%x\n", status);
+ /*dev_dbg(emu->card->dev, "I2C:status=0x%x\n", status);*/
timeout++;
- if((status & I2C_A_ADC_START)==0)
+ if ((status & I2C_A_ADC_START) == 0)
break;
- if(timeout>1000)
+ if (timeout > 1000)
break;
}
//Read back and see if the transaction is successful
- if((status & I2C_A_ADC_ABORT)==0)
+ if ((status & I2C_A_ADC_ABORT) == 0)
break;
}
- if(retry==10)
- {
- snd_printk("Writing to ADC failed!\n");
+ if (retry == 10) {
+ dev_err(emu->card->dev, "Writing to ADC failed!\n");
return -EINVAL;
}
@@ -319,32 +464,109 @@ int snd_ca0106_i2c_write(ca0106_t *emu,
}
-static void snd_ca0106_intr_enable(ca0106_t *emu, unsigned int intrenb)
+static void snd_ca0106_intr_enable(struct snd_ca0106 *emu, unsigned int intrenb)
{
unsigned long flags;
- unsigned int enable;
-
+ unsigned int intr_enable;
+
spin_lock_irqsave(&emu->emu_lock, flags);
- enable = inl(emu->port + INTE) | intrenb;
- outl(enable, emu->port + INTE);
+ intr_enable = inl(emu->port + INTE) | intrenb;
+ outl(intr_enable, emu->port + INTE);
spin_unlock_irqrestore(&emu->emu_lock, flags);
}
-static void snd_ca0106_pcm_free_substream(snd_pcm_runtime_t *runtime)
+static void snd_ca0106_intr_disable(struct snd_ca0106 *emu, unsigned int intrenb)
+{
+ unsigned long flags;
+ unsigned int intr_enable;
+
+ spin_lock_irqsave(&emu->emu_lock, flags);
+ intr_enable = inl(emu->port + INTE) & ~intrenb;
+ outl(intr_enable, emu->port + INTE);
+ spin_unlock_irqrestore(&emu->emu_lock, flags);
+}
+
+
+static void snd_ca0106_pcm_free_substream(struct snd_pcm_runtime *runtime)
{
kfree(runtime->private_data);
}
+static const int spi_dacd_reg[] = {
+ SPI_DACD0_REG,
+ SPI_DACD1_REG,
+ SPI_DACD2_REG,
+ 0,
+ SPI_DACD4_REG,
+};
+static const int spi_dacd_bit[] = {
+ SPI_DACD0_BIT,
+ SPI_DACD1_BIT,
+ SPI_DACD2_BIT,
+ 0,
+ SPI_DACD4_BIT,
+};
+
+static void restore_spdif_bits(struct snd_ca0106 *chip, int idx)
+{
+ if (chip->spdif_str_bits[idx] != chip->spdif_bits[idx]) {
+ chip->spdif_str_bits[idx] = chip->spdif_bits[idx];
+ snd_ca0106_ptr_write(chip, SPCS0 + idx, 0,
+ chip->spdif_str_bits[idx]);
+ }
+}
+
+static int snd_ca0106_channel_dac(struct snd_ca0106 *chip,
+ struct snd_ca0106_details *details,
+ int channel_id)
+{
+ switch (channel_id) {
+ case PCM_FRONT_CHANNEL:
+ return (details->spi_dac & 0xf000) >> (4 * 3);
+ case PCM_REAR_CHANNEL:
+ return (details->spi_dac & 0x0f00) >> (4 * 2);
+ case PCM_CENTER_LFE_CHANNEL:
+ return (details->spi_dac & 0x00f0) >> (4 * 1);
+ case PCM_UNKNOWN_CHANNEL:
+ return (details->spi_dac & 0x000f) >> (4 * 0);
+ default:
+ dev_dbg(chip->card->dev, "ca0106: unknown channel_id %d\n",
+ channel_id);
+ }
+ return 0;
+}
+
+static int snd_ca0106_pcm_power_dac(struct snd_ca0106 *chip, int channel_id,
+ int power)
+{
+ if (chip->details->spi_dac) {
+ const int dac = snd_ca0106_channel_dac(chip, chip->details,
+ channel_id);
+ const int reg = spi_dacd_reg[dac];
+ const int bit = spi_dacd_bit[dac];
+
+ if (power)
+ /* Power up */
+ chip->spi_dac_reg[reg] &= ~bit;
+ else
+ /* Power down */
+ chip->spi_dac_reg[reg] |= bit;
+ return snd_ca0106_spi_write(chip, chip->spi_dac_reg[reg]);
+ }
+ return 0;
+}
+
/* open_playback callback */
-static int snd_ca0106_pcm_open_playback_channel(snd_pcm_substream_t *substream, int channel_id)
+static int snd_ca0106_pcm_open_playback_channel(struct snd_pcm_substream *substream,
+ int channel_id)
{
- ca0106_t *chip = snd_pcm_substream_chip(substream);
- ca0106_channel_t *channel = &(chip->playback_channels[channel_id]);
- ca0106_pcm_t *epcm;
- snd_pcm_runtime_t *runtime = substream->runtime;
+ struct snd_ca0106 *chip = snd_pcm_substream_chip(substream);
+ struct snd_ca0106_channel *channel = &(chip->playback_channels[channel_id]);
+ struct snd_ca0106_pcm *epcm;
+ struct snd_pcm_runtime *runtime = substream->runtime;
int err;
- epcm = kcalloc(1, sizeof(*epcm), GFP_KERNEL);
+ epcm = kzalloc(sizeof(*epcm), GFP_KERNEL);
if (epcm == NULL)
return -ENOMEM;
@@ -360,60 +582,87 @@ static int snd_ca0106_pcm_open_playback_channel(snd_pcm_substream_t *substream,
channel->emu = chip;
channel->number = channel_id;
- channel->use=1;
- //printk("open:channel_id=%d, chip=%p, channel=%p\n",channel_id, chip, channel);
+ channel->use = 1;
+ /*
+ dev_dbg(chip->card->dev, "open:channel_id=%d, chip=%p, channel=%p\n",
+ channel_id, chip, channel);
+ */
//channel->interrupt = snd_ca0106_pcm_channel_interrupt;
- channel->epcm=epcm;
+ channel->epcm = epcm;
if ((err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS)) < 0)
return err;
if ((err = snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, 64)) < 0)
return err;
+ snd_pcm_set_sync(substream);
+
+ /* Front channel dac should already be on */
+ if (channel_id != PCM_FRONT_CHANNEL) {
+ err = snd_ca0106_pcm_power_dac(chip, channel_id, 1);
+ if (err < 0)
+ return err;
+ }
+
+ restore_spdif_bits(chip, channel_id);
+
return 0;
}
/* close callback */
-static int snd_ca0106_pcm_close_playback(snd_pcm_substream_t *substream)
+static int snd_ca0106_pcm_close_playback(struct snd_pcm_substream *substream)
{
- ca0106_t *chip = snd_pcm_substream_chip(substream);
- snd_pcm_runtime_t *runtime = substream->runtime;
- ca0106_pcm_t *epcm = runtime->private_data;
- chip->playback_channels[epcm->channel_id].use=0;
-/* FIXME: maybe zero others */
+ struct snd_ca0106 *chip = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct snd_ca0106_pcm *epcm = runtime->private_data;
+ chip->playback_channels[epcm->channel_id].use = 0;
+
+ restore_spdif_bits(chip, epcm->channel_id);
+
+ /* Front channel dac should stay on */
+ if (epcm->channel_id != PCM_FRONT_CHANNEL) {
+ int err;
+ err = snd_ca0106_pcm_power_dac(chip, epcm->channel_id, 0);
+ if (err < 0)
+ return err;
+ }
+
+ /* FIXME: maybe zero others */
return 0;
}
-static int snd_ca0106_pcm_open_playback_front(snd_pcm_substream_t *substream)
+static int snd_ca0106_pcm_open_playback_front(struct snd_pcm_substream *substream)
{
return snd_ca0106_pcm_open_playback_channel(substream, PCM_FRONT_CHANNEL);
}
-static int snd_ca0106_pcm_open_playback_center_lfe(snd_pcm_substream_t *substream)
+static int snd_ca0106_pcm_open_playback_center_lfe(struct snd_pcm_substream *substream)
{
return snd_ca0106_pcm_open_playback_channel(substream, PCM_CENTER_LFE_CHANNEL);
}
-static int snd_ca0106_pcm_open_playback_unknown(snd_pcm_substream_t *substream)
+static int snd_ca0106_pcm_open_playback_unknown(struct snd_pcm_substream *substream)
{
return snd_ca0106_pcm_open_playback_channel(substream, PCM_UNKNOWN_CHANNEL);
}
-static int snd_ca0106_pcm_open_playback_rear(snd_pcm_substream_t *substream)
+static int snd_ca0106_pcm_open_playback_rear(struct snd_pcm_substream *substream)
{
return snd_ca0106_pcm_open_playback_channel(substream, PCM_REAR_CHANNEL);
}
/* open_capture callback */
-static int snd_ca0106_pcm_open_capture_channel(snd_pcm_substream_t *substream, int channel_id)
+static int snd_ca0106_pcm_open_capture_channel(struct snd_pcm_substream *substream,
+ int channel_id)
{
- ca0106_t *chip = snd_pcm_substream_chip(substream);
- ca0106_channel_t *channel = &(chip->capture_channels[channel_id]);
- ca0106_pcm_t *epcm;
- snd_pcm_runtime_t *runtime = substream->runtime;
+ struct snd_ca0106 *chip = snd_pcm_substream_chip(substream);
+ struct snd_ca0106_channel *channel = &(chip->capture_channels[channel_id]);
+ struct snd_ca0106_pcm *epcm;
+ struct snd_pcm_runtime *runtime = substream->runtime;
int err;
- epcm = kcalloc(1, sizeof(*epcm), GFP_KERNEL);
+ epcm = kzalloc(sizeof(*epcm), GFP_KERNEL);
if (epcm == NULL) {
- snd_printk("open_capture_channel: failed epcm alloc\n");
+ dev_err(chip->card->dev,
+ "open_capture_channel: failed epcm alloc\n");
return -ENOMEM;
}
epcm->emu = chip;
@@ -428,10 +677,13 @@ static int snd_ca0106_pcm_open_capture_channel(snd_pcm_substream_t *substream, i
channel->emu = chip;
channel->number = channel_id;
- channel->use=1;
- //printk("open:channel_id=%d, chip=%p, channel=%p\n",channel_id, chip, channel);
+ channel->use = 1;
+ /*
+ dev_dbg(chip->card->dev, "open:channel_id=%d, chip=%p, channel=%p\n",
+ channel_id, chip, channel);
+ */
//channel->interrupt = snd_ca0106_pcm_channel_interrupt;
- channel->epcm=epcm;
+ channel->epcm = epcm;
if ((err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS)) < 0)
return err;
//snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_SIZE, &hw_constraints_capture_period_sizes);
@@ -441,70 +693,70 @@ static int snd_ca0106_pcm_open_capture_channel(snd_pcm_substream_t *substream, i
}
/* close callback */
-static int snd_ca0106_pcm_close_capture(snd_pcm_substream_t *substream)
+static int snd_ca0106_pcm_close_capture(struct snd_pcm_substream *substream)
{
- ca0106_t *chip = snd_pcm_substream_chip(substream);
- snd_pcm_runtime_t *runtime = substream->runtime;
- ca0106_pcm_t *epcm = runtime->private_data;
- chip->capture_channels[epcm->channel_id].use=0;
-/* FIXME: maybe zero others */
+ struct snd_ca0106 *chip = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct snd_ca0106_pcm *epcm = runtime->private_data;
+ chip->capture_channels[epcm->channel_id].use = 0;
+ /* FIXME: maybe zero others */
return 0;
}
-static int snd_ca0106_pcm_open_0_capture(snd_pcm_substream_t *substream)
+static int snd_ca0106_pcm_open_0_capture(struct snd_pcm_substream *substream)
{
return snd_ca0106_pcm_open_capture_channel(substream, 0);
}
-static int snd_ca0106_pcm_open_1_capture(snd_pcm_substream_t *substream)
+static int snd_ca0106_pcm_open_1_capture(struct snd_pcm_substream *substream)
{
return snd_ca0106_pcm_open_capture_channel(substream, 1);
}
-static int snd_ca0106_pcm_open_2_capture(snd_pcm_substream_t *substream)
+static int snd_ca0106_pcm_open_2_capture(struct snd_pcm_substream *substream)
{
return snd_ca0106_pcm_open_capture_channel(substream, 2);
}
-static int snd_ca0106_pcm_open_3_capture(snd_pcm_substream_t *substream)
+static int snd_ca0106_pcm_open_3_capture(struct snd_pcm_substream *substream)
{
return snd_ca0106_pcm_open_capture_channel(substream, 3);
}
/* hw_params callback */
-static int snd_ca0106_pcm_hw_params_playback(snd_pcm_substream_t *substream,
- snd_pcm_hw_params_t * hw_params)
+static int snd_ca0106_pcm_hw_params_playback(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *hw_params)
{
return snd_pcm_lib_malloc_pages(substream,
params_buffer_bytes(hw_params));
}
/* hw_free callback */
-static int snd_ca0106_pcm_hw_free_playback(snd_pcm_substream_t *substream)
+static int snd_ca0106_pcm_hw_free_playback(struct snd_pcm_substream *substream)
{
return snd_pcm_lib_free_pages(substream);
}
/* hw_params callback */
-static int snd_ca0106_pcm_hw_params_capture(snd_pcm_substream_t *substream,
- snd_pcm_hw_params_t * hw_params)
+static int snd_ca0106_pcm_hw_params_capture(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *hw_params)
{
return snd_pcm_lib_malloc_pages(substream,
params_buffer_bytes(hw_params));
}
/* hw_free callback */
-static int snd_ca0106_pcm_hw_free_capture(snd_pcm_substream_t *substream)
+static int snd_ca0106_pcm_hw_free_capture(struct snd_pcm_substream *substream)
{
return snd_pcm_lib_free_pages(substream);
}
/* prepare playback callback */
-static int snd_ca0106_pcm_prepare_playback(snd_pcm_substream_t *substream)
+static int snd_ca0106_pcm_prepare_playback(struct snd_pcm_substream *substream)
{
- ca0106_t *emu = snd_pcm_substream_chip(substream);
- snd_pcm_runtime_t *runtime = substream->runtime;
- ca0106_pcm_t *epcm = runtime->private_data;
+ struct snd_ca0106 *emu = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct snd_ca0106_pcm *epcm = runtime->private_data;
int channel = epcm->channel_id;
u32 *table_base = (u32 *)(emu->buffer.area+(8*16*channel));
u32 period_size_bytes = frames_to_bytes(runtime, runtime->period_size);
@@ -520,9 +772,22 @@ static int snd_ca0106_pcm_prepare_playback(snd_pcm_substream_t *substream)
u32 reg71;
int i;
- //snd_printk("prepare:channel_number=%d, rate=%d, format=0x%x, channels=%d, buffer_size=%ld, period_size=%ld, periods=%u, frames_to_bytes=%d\n",channel, runtime->rate, runtime->format, runtime->channels, runtime->buffer_size, runtime->period_size, runtime->periods, frames_to_bytes(runtime, 1));
- //snd_printk("dma_addr=%x, dma_area=%p, table_base=%p\n",runtime->dma_addr, runtime->dma_area, table_base);
- //snd_printk("dma_addr=%x, dma_area=%p, dma_bytes(size)=%x\n",emu->buffer.addr, emu->buffer.area, emu->buffer.bytes);
+#if 0 /* debug */
+ dev_dbg(emu->card->dev,
+ "prepare:channel_number=%d, rate=%d, format=0x%x, "
+ "channels=%d, buffer_size=%ld, period_size=%ld, "
+ "periods=%u, frames_to_bytes=%d\n",
+ channel, runtime->rate, runtime->format,
+ runtime->channels, runtime->buffer_size,
+ runtime->period_size, runtime->periods,
+ frames_to_bytes(runtime, 1));
+ dev_dbg(emu->card->dev,
+ "dma_addr=%x, dma_area=%p, table_base=%p\n",
+ runtime->dma_addr, runtime->dma_area, table_base);
+ dev_dbg(emu->card->dev,
+ "dma_addr=%x, dma_area=%p, dma_bytes(size)=%x\n",
+ emu->buffer.addr, emu->buffer.area, emu->buffer.bytes);
+#endif /* debug */
/* Rate can be set per channel. */
/* reg40 control host to fifo */
/* reg71 controls DAC rate. */
@@ -573,8 +838,8 @@ static int snd_ca0106_pcm_prepare_playback(snd_pcm_substream_t *substream)
/* FIXME: Check emu->buffer.size before actually writing to it. */
for(i=0; i < runtime->periods; i++) {
- table_base[i*2]=runtime->dma_addr+(i*period_size_bytes);
- table_base[(i*2)+1]=period_size_bytes<<16;
+ table_base[i*2] = runtime->dma_addr + (i * period_size_bytes);
+ table_base[i*2+1] = period_size_bytes << 16;
}
snd_ca0106_ptr_write(emu, PLAYBACK_LIST_ADDR, channel, emu->buffer.addr+(8*16*channel));
@@ -594,18 +859,17 @@ static int snd_ca0106_pcm_prepare_playback(snd_pcm_substream_t *substream)
SPCS_CHANNELNUM_LEFT | SPCS_SOURCENUM_UNSPEC |
SPCS_GENERATIONSTATUS | 0x00001200 |
0x00000000 | SPCS_EMPHASIS_NONE | SPCS_COPYRIGHT );
- }
#endif
return 0;
}
/* prepare capture callback */
-static int snd_ca0106_pcm_prepare_capture(snd_pcm_substream_t *substream)
+static int snd_ca0106_pcm_prepare_capture(struct snd_pcm_substream *substream)
{
- ca0106_t *emu = snd_pcm_substream_chip(substream);
- snd_pcm_runtime_t *runtime = substream->runtime;
- ca0106_pcm_t *epcm = runtime->private_data;
+ struct snd_ca0106 *emu = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct snd_ca0106_pcm *epcm = runtime->private_data;
int channel = epcm->channel_id;
u32 hcfg_mask = HCFG_CAPTURE_S32_LE;
u32 hcfg_set = 0x00000000;
@@ -615,9 +879,22 @@ static int snd_ca0106_pcm_prepare_capture(snd_pcm_substream_t *substream)
u32 reg71_set = 0;
u32 reg71;
- //snd_printk("prepare:channel_number=%d, rate=%d, format=0x%x, channels=%d, buffer_size=%ld, period_size=%ld, periods=%u, frames_to_bytes=%d\n",channel, runtime->rate, runtime->format, runtime->channels, runtime->buffer_size, runtime->period_size, runtime->periods, frames_to_bytes(runtime, 1));
- //snd_printk("dma_addr=%x, dma_area=%p, table_base=%p\n",runtime->dma_addr, runtime->dma_area, table_base);
- //snd_printk("dma_addr=%x, dma_area=%p, dma_bytes(size)=%x\n",emu->buffer.addr, emu->buffer.area, emu->buffer.bytes);
+#if 0 /* debug */
+ dev_dbg(emu->card->dev,
+ "prepare:channel_number=%d, rate=%d, format=0x%x, "
+ "channels=%d, buffer_size=%ld, period_size=%ld, "
+ "periods=%u, frames_to_bytes=%d\n",
+ channel, runtime->rate, runtime->format,
+ runtime->channels, runtime->buffer_size,
+ runtime->period_size, runtime->periods,
+ frames_to_bytes(runtime, 1));
+ dev_dbg(emu->card->dev,
+ "dma_addr=%x, dma_area=%p, table_base=%p\n",
+ runtime->dma_addr, runtime->dma_area, table_base);
+ dev_dbg(emu->card->dev,
+ "dma_addr=%x, dma_area=%p, dma_bytes(size)=%x\n",
+ emu->buffer.addr, emu->buffer.area, emu->buffer.bytes);
+#endif /* debug */
/* reg71 controls ADC rate. */
switch (runtime->rate) {
case 44100:
@@ -662,7 +939,14 @@ static int snd_ca0106_pcm_prepare_capture(snd_pcm_substream_t *substream)
}
- //printk("prepare:channel_number=%d, rate=%d, format=0x%x, channels=%d, buffer_size=%ld, period_size=%ld, frames_to_bytes=%d\n",channel, runtime->rate, runtime->format, runtime->channels, runtime->buffer_size, runtime->period_size, frames_to_bytes(runtime, 1));
+ /*
+ dev_dbg(emu->card->dev,
+ "prepare:channel_number=%d, rate=%d, format=0x%x, channels=%d, "
+ "buffer_size=%ld, period_size=%ld, frames_to_bytes=%d\n",
+ channel, runtime->rate, runtime->format, runtime->channels,
+ runtime->buffer_size, runtime->period_size,
+ frames_to_bytes(runtime, 1));
+ */
snd_ca0106_ptr_write(emu, 0x13, channel, 0);
snd_ca0106_ptr_write(emu, CAPTURE_DMA_ADDR, channel, runtime->dma_addr);
snd_ca0106_ptr_write(emu, CAPTURE_BUFFER_SIZE, channel, frames_to_bytes(runtime, runtime->buffer_size)<<16); // buffer size in bytes
@@ -672,50 +956,64 @@ static int snd_ca0106_pcm_prepare_capture(snd_pcm_substream_t *substream)
}
/* trigger_playback callback */
-static int snd_ca0106_pcm_trigger_playback(snd_pcm_substream_t *substream,
+static int snd_ca0106_pcm_trigger_playback(struct snd_pcm_substream *substream,
int cmd)
{
- ca0106_t *emu = snd_pcm_substream_chip(substream);
- snd_pcm_runtime_t *runtime;
- ca0106_pcm_t *epcm;
+ struct snd_ca0106 *emu = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime;
+ struct snd_ca0106_pcm *epcm;
int channel;
int result = 0;
- struct list_head *pos;
- snd_pcm_substream_t *s;
+ struct snd_pcm_substream *s;
u32 basic = 0;
u32 extended = 0;
- int running=0;
+ u32 bits;
+ int running = 0;
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
- running=1;
+ case SNDRV_PCM_TRIGGER_RESUME:
+ running = 1;
break;
case SNDRV_PCM_TRIGGER_STOP:
+ case SNDRV_PCM_TRIGGER_SUSPEND:
default:
- running=0;
+ running = 0;
break;
}
- snd_pcm_group_for_each(pos, substream) {
- s = snd_pcm_group_substream_entry(pos);
+ snd_pcm_group_for_each_entry(s, substream) {
+ if (snd_pcm_substream_chip(s) != emu ||
+ s->stream != SNDRV_PCM_STREAM_PLAYBACK)
+ continue;
runtime = s->runtime;
epcm = runtime->private_data;
channel = epcm->channel_id;
- //snd_printk("channel=%d\n",channel);
+ /* dev_dbg(emu->card->dev, "channel=%d\n", channel); */
epcm->running = running;
- basic |= (0x1<<channel);
- extended |= (0x10<<channel);
+ basic |= (0x1 << channel);
+ extended |= (0x10 << channel);
snd_pcm_trigger_done(s, substream);
}
- //snd_printk("basic=0x%x, extended=0x%x\n",basic, extended);
+ /* dev_dbg(emu->card->dev, "basic=0x%x, extended=0x%x\n",basic, extended); */
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
- snd_ca0106_ptr_write(emu, EXTENDED_INT_MASK, 0, snd_ca0106_ptr_read(emu, EXTENDED_INT_MASK, 0) | (extended));
- snd_ca0106_ptr_write(emu, BASIC_INTERRUPT, 0, snd_ca0106_ptr_read(emu, BASIC_INTERRUPT, 0)|(basic));
+ case SNDRV_PCM_TRIGGER_RESUME:
+ bits = snd_ca0106_ptr_read(emu, EXTENDED_INT_MASK, 0);
+ bits |= extended;
+ snd_ca0106_ptr_write(emu, EXTENDED_INT_MASK, 0, bits);
+ bits = snd_ca0106_ptr_read(emu, BASIC_INTERRUPT, 0);
+ bits |= basic;
+ snd_ca0106_ptr_write(emu, BASIC_INTERRUPT, 0, bits);
break;
case SNDRV_PCM_TRIGGER_STOP:
- snd_ca0106_ptr_write(emu, BASIC_INTERRUPT, 0, snd_ca0106_ptr_read(emu, BASIC_INTERRUPT, 0) & ~(basic));
- snd_ca0106_ptr_write(emu, EXTENDED_INT_MASK, 0, snd_ca0106_ptr_read(emu, EXTENDED_INT_MASK, 0) & ~(extended));
+ case SNDRV_PCM_TRIGGER_SUSPEND:
+ bits = snd_ca0106_ptr_read(emu, BASIC_INTERRUPT, 0);
+ bits &= ~basic;
+ snd_ca0106_ptr_write(emu, BASIC_INTERRUPT, 0, bits);
+ bits = snd_ca0106_ptr_read(emu, EXTENDED_INT_MASK, 0);
+ bits &= ~extended;
+ snd_ca0106_ptr_write(emu, EXTENDED_INT_MASK, 0, bits);
break;
default:
result = -EINVAL;
@@ -725,12 +1023,12 @@ static int snd_ca0106_pcm_trigger_playback(snd_pcm_substream_t *substream,
}
/* trigger_capture callback */
-static int snd_ca0106_pcm_trigger_capture(snd_pcm_substream_t *substream,
+static int snd_ca0106_pcm_trigger_capture(struct snd_pcm_substream *substream,
int cmd)
{
- ca0106_t *emu = snd_pcm_substream_chip(substream);
- snd_pcm_runtime_t *runtime = substream->runtime;
- ca0106_pcm_t *epcm = runtime->private_data;
+ struct snd_ca0106 *emu = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct snd_ca0106_pcm *epcm = runtime->private_data;
int channel = epcm->channel_id;
int result = 0;
@@ -754,40 +1052,43 @@ static int snd_ca0106_pcm_trigger_capture(snd_pcm_substream_t *substream,
/* pointer_playback callback */
static snd_pcm_uframes_t
-snd_ca0106_pcm_pointer_playback(snd_pcm_substream_t *substream)
+snd_ca0106_pcm_pointer_playback(struct snd_pcm_substream *substream)
{
- ca0106_t *emu = snd_pcm_substream_chip(substream);
- snd_pcm_runtime_t *runtime = substream->runtime;
- ca0106_pcm_t *epcm = runtime->private_data;
- snd_pcm_uframes_t ptr, ptr1, ptr2,ptr3,ptr4 = 0;
+ struct snd_ca0106 *emu = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct snd_ca0106_pcm *epcm = runtime->private_data;
+ unsigned int ptr, prev_ptr;
int channel = epcm->channel_id;
+ int timeout = 10;
if (!epcm->running)
return 0;
- ptr3 = snd_ca0106_ptr_read(emu, PLAYBACK_LIST_PTR, channel);
- ptr1 = snd_ca0106_ptr_read(emu, PLAYBACK_POINTER, channel);
- ptr4 = snd_ca0106_ptr_read(emu, PLAYBACK_LIST_PTR, channel);
- if (ptr3 != ptr4) ptr1 = snd_ca0106_ptr_read(emu, PLAYBACK_POINTER, channel);
- ptr2 = bytes_to_frames(runtime, ptr1);
- ptr2+= (ptr4 >> 3) * runtime->period_size;
- ptr=ptr2;
- if (ptr >= runtime->buffer_size)
- ptr -= runtime->buffer_size;
- //printk("ptr1 = 0x%lx, ptr2=0x%lx, ptr=0x%lx, buffer_size = 0x%x, period_size = 0x%x, bits=%d, rate=%d\n", ptr1, ptr2, ptr, (int)runtime->buffer_size, (int)runtime->period_size, (int)runtime->frame_bits, (int)runtime->rate);
-
- return ptr;
+ prev_ptr = -1;
+ do {
+ ptr = snd_ca0106_ptr_read(emu, PLAYBACK_LIST_PTR, channel);
+ ptr = (ptr >> 3) * runtime->period_size;
+ ptr += bytes_to_frames(runtime,
+ snd_ca0106_ptr_read(emu, PLAYBACK_POINTER, channel));
+ if (ptr >= runtime->buffer_size)
+ ptr -= runtime->buffer_size;
+ if (prev_ptr == ptr)
+ return ptr;
+ prev_ptr = ptr;
+ } while (--timeout);
+ dev_warn(emu->card->dev, "ca0106: unstable DMA pointer!\n");
+ return 0;
}
/* pointer_capture callback */
static snd_pcm_uframes_t
-snd_ca0106_pcm_pointer_capture(snd_pcm_substream_t *substream)
+snd_ca0106_pcm_pointer_capture(struct snd_pcm_substream *substream)
{
- ca0106_t *emu = snd_pcm_substream_chip(substream);
- snd_pcm_runtime_t *runtime = substream->runtime;
- ca0106_pcm_t *epcm = runtime->private_data;
+ struct snd_ca0106 *emu = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct snd_ca0106_pcm *epcm = runtime->private_data;
snd_pcm_uframes_t ptr, ptr1, ptr2 = 0;
- int channel = channel=epcm->channel_id;
+ int channel = epcm->channel_id;
if (!epcm->running)
return 0;
@@ -797,13 +1098,18 @@ snd_ca0106_pcm_pointer_capture(snd_pcm_substream_t *substream)
ptr=ptr2;
if (ptr >= runtime->buffer_size)
ptr -= runtime->buffer_size;
- //printk("ptr1 = 0x%lx, ptr2=0x%lx, ptr=0x%lx, buffer_size = 0x%x, period_size = 0x%x, bits=%d, rate=%d\n", ptr1, ptr2, ptr, (int)runtime->buffer_size, (int)runtime->period_size, (int)runtime->frame_bits, (int)runtime->rate);
-
+ /*
+ dev_dbg(emu->card->dev, "ptr1 = 0x%lx, ptr2=0x%lx, ptr=0x%lx, "
+ "buffer_size = 0x%x, period_size = 0x%x, bits=%d, rate=%d\n",
+ ptr1, ptr2, ptr, (int)runtime->buffer_size,
+ (int)runtime->period_size, (int)runtime->frame_bits,
+ (int)runtime->rate);
+ */
return ptr;
}
/* operators */
-static snd_pcm_ops_t snd_ca0106_playback_front_ops = {
+static struct snd_pcm_ops snd_ca0106_playback_front_ops = {
.open = snd_ca0106_pcm_open_playback_front,
.close = snd_ca0106_pcm_close_playback,
.ioctl = snd_pcm_lib_ioctl,
@@ -814,7 +1120,7 @@ static snd_pcm_ops_t snd_ca0106_playback_front_ops = {
.pointer = snd_ca0106_pcm_pointer_playback,
};
-static snd_pcm_ops_t snd_ca0106_capture_0_ops = {
+static struct snd_pcm_ops snd_ca0106_capture_0_ops = {
.open = snd_ca0106_pcm_open_0_capture,
.close = snd_ca0106_pcm_close_capture,
.ioctl = snd_pcm_lib_ioctl,
@@ -825,7 +1131,7 @@ static snd_pcm_ops_t snd_ca0106_capture_0_ops = {
.pointer = snd_ca0106_pcm_pointer_capture,
};
-static snd_pcm_ops_t snd_ca0106_capture_1_ops = {
+static struct snd_pcm_ops snd_ca0106_capture_1_ops = {
.open = snd_ca0106_pcm_open_1_capture,
.close = snd_ca0106_pcm_close_capture,
.ioctl = snd_pcm_lib_ioctl,
@@ -836,7 +1142,7 @@ static snd_pcm_ops_t snd_ca0106_capture_1_ops = {
.pointer = snd_ca0106_pcm_pointer_capture,
};
-static snd_pcm_ops_t snd_ca0106_capture_2_ops = {
+static struct snd_pcm_ops snd_ca0106_capture_2_ops = {
.open = snd_ca0106_pcm_open_2_capture,
.close = snd_ca0106_pcm_close_capture,
.ioctl = snd_pcm_lib_ioctl,
@@ -847,7 +1153,7 @@ static snd_pcm_ops_t snd_ca0106_capture_2_ops = {
.pointer = snd_ca0106_pcm_pointer_capture,
};
-static snd_pcm_ops_t snd_ca0106_capture_3_ops = {
+static struct snd_pcm_ops snd_ca0106_capture_3_ops = {
.open = snd_ca0106_pcm_open_3_capture,
.close = snd_ca0106_pcm_close_capture,
.ioctl = snd_pcm_lib_ioctl,
@@ -858,7 +1164,7 @@ static snd_pcm_ops_t snd_ca0106_capture_3_ops = {
.pointer = snd_ca0106_pcm_pointer_capture,
};
-static snd_pcm_ops_t snd_ca0106_playback_center_lfe_ops = {
+static struct snd_pcm_ops snd_ca0106_playback_center_lfe_ops = {
.open = snd_ca0106_pcm_open_playback_center_lfe,
.close = snd_ca0106_pcm_close_playback,
.ioctl = snd_pcm_lib_ioctl,
@@ -869,7 +1175,7 @@ static snd_pcm_ops_t snd_ca0106_playback_center_lfe_ops = {
.pointer = snd_ca0106_pcm_pointer_playback,
};
-static snd_pcm_ops_t snd_ca0106_playback_unknown_ops = {
+static struct snd_pcm_ops snd_ca0106_playback_unknown_ops = {
.open = snd_ca0106_pcm_open_playback_unknown,
.close = snd_ca0106_pcm_close_playback,
.ioctl = snd_pcm_lib_ioctl,
@@ -880,7 +1186,7 @@ static snd_pcm_ops_t snd_ca0106_playback_unknown_ops = {
.pointer = snd_ca0106_pcm_pointer_playback,
};
-static snd_pcm_ops_t snd_ca0106_playback_rear_ops = {
+static struct snd_pcm_ops snd_ca0106_playback_rear_ops = {
.open = snd_ca0106_pcm_open_playback_rear,
.close = snd_ca0106_pcm_close_playback,
.ioctl = snd_pcm_lib_ioctl,
@@ -892,10 +1198,10 @@ static snd_pcm_ops_t snd_ca0106_playback_rear_ops = {
};
-static unsigned short snd_ca0106_ac97_read(ac97_t *ac97,
+static unsigned short snd_ca0106_ac97_read(struct snd_ac97 *ac97,
unsigned short reg)
{
- ca0106_t *emu = ac97->private_data;
+ struct snd_ca0106 *emu = ac97->private_data;
unsigned long flags;
unsigned short val;
@@ -906,10 +1212,10 @@ static unsigned short snd_ca0106_ac97_read(ac97_t *ac97,
return val;
}
-static void snd_ca0106_ac97_write(ac97_t *ac97,
+static void snd_ca0106_ac97_write(struct snd_ac97 *ac97,
unsigned short reg, unsigned short val)
{
- ca0106_t *emu = ac97->private_data;
+ struct snd_ca0106 *emu = ac97->private_data;
unsigned long flags;
spin_lock_irqsave(&emu->emu_lock, flags);
@@ -918,12 +1224,12 @@ static void snd_ca0106_ac97_write(ac97_t *ac97,
spin_unlock_irqrestore(&emu->emu_lock, flags);
}
-static int snd_ca0106_ac97(ca0106_t *chip)
+static int snd_ca0106_ac97(struct snd_ca0106 *chip)
{
- ac97_bus_t *pbus;
- ac97_template_t ac97;
+ struct snd_ac97_bus *pbus;
+ struct snd_ac97_template ac97;
int err;
- static ac97_bus_ops_t ops = {
+ static struct snd_ac97_bus_ops ops = {
.write = snd_ca0106_ac97_write,
.read = snd_ca0106_ac97_read,
};
@@ -938,22 +1244,16 @@ static int snd_ca0106_ac97(ca0106_t *chip)
return snd_ac97_mixer(pbus, &ac97, &chip->ac97);
}
-static int snd_ca0106_free(ca0106_t *chip)
+static void ca0106_stop_chip(struct snd_ca0106 *chip);
+
+static int snd_ca0106_free(struct snd_ca0106 *chip)
{
- if (chip->res_port != NULL) { /* avoid access to already used hardware */
- // disable interrupts
- snd_ca0106_ptr_write(chip, BASIC_INTERRUPT, 0, 0);
- outl(0, chip->port + INTE);
- snd_ca0106_ptr_write(chip, EXTENDED_INT_MASK, 0, 0);
- udelay(1000);
- // disable audio
- //outl(HCFG_LOCKSOUNDCACHE, chip->port + HCFG);
- outl(0, chip->port + HCFG);
- /* FIXME: We need to stop and DMA transfers here.
- * But as I am not sure how yet, we cannot from the dma pages.
- * So we can fix: snd-malloc: Memory leak? pages not freed = 8
- */
+ if (chip->res_port != NULL) {
+ /* avoid access to already used hardware */
+ ca0106_stop_chip(chip);
}
+ if (chip->irq >= 0)
+ free_irq(chip->irq, chip);
// release the data
#if 1
if (chip->buffer.area)
@@ -961,131 +1261,145 @@ static int snd_ca0106_free(ca0106_t *chip)
#endif
// release the i/o port
- if (chip->res_port) {
- release_resource(chip->res_port);
- kfree_nocheck(chip->res_port);
- }
- // release the irq
- if (chip->irq >= 0)
- free_irq(chip->irq, (void *)chip);
+ release_and_free_resource(chip->res_port);
+
pci_disable_device(chip->pci);
kfree(chip);
return 0;
}
-static int snd_ca0106_dev_free(snd_device_t *device)
+static int snd_ca0106_dev_free(struct snd_device *device)
{
- ca0106_t *chip = device->device_data;
+ struct snd_ca0106 *chip = device->device_data;
return snd_ca0106_free(chip);
}
-static irqreturn_t snd_ca0106_interrupt(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t snd_ca0106_interrupt(int irq, void *dev_id)
{
unsigned int status;
- ca0106_t *chip = dev_id;
+ struct snd_ca0106 *chip = dev_id;
int i;
int mask;
unsigned int stat76;
- ca0106_channel_t *pchannel;
-
- spin_lock(&chip->emu_lock);
+ struct snd_ca0106_channel *pchannel;
status = inl(chip->port + IPR);
-
- // call updater, unlock before it
- spin_unlock(&chip->emu_lock);
-
if (! status)
return IRQ_NONE;
stat76 = snd_ca0106_ptr_read(chip, EXTENDED_INT, 0);
- //snd_printk("interrupt status = 0x%08x, stat76=0x%08x\n", status, stat76);
- //snd_printk("ptr=0x%08x\n",snd_ca0106_ptr_read(chip, PLAYBACK_POINTER, 0));
+ /*
+ dev_dbg(emu->card->dev, "interrupt status = 0x%08x, stat76=0x%08x\n",
+ status, stat76);
+ dev_dbg(emu->card->dev, "ptr=0x%08x\n",
+ snd_ca0106_ptr_read(chip, PLAYBACK_POINTER, 0));
+ */
mask = 0x11; /* 0x1 for one half, 0x10 for the other half period. */
for(i = 0; i < 4; i++) {
pchannel = &(chip->playback_channels[i]);
- if(stat76 & mask) {
+ if (stat76 & mask) {
/* FIXME: Select the correct substream for period elapsed */
if(pchannel->use) {
- snd_pcm_period_elapsed(pchannel->epcm->substream);
- //printk(KERN_INFO "interrupt [%d] used\n", i);
+ snd_pcm_period_elapsed(pchannel->epcm->substream);
+ /* dev_dbg(emu->card->dev, "interrupt [%d] used\n", i); */
}
}
- //printk(KERN_INFO "channel=%p\n",pchannel);
- //printk(KERN_INFO "interrupt stat76[%d] = %08x, use=%d, channel=%d\n", i, stat76, pchannel->use, pchannel->number);
+ /*
+ dev_dbg(emu->card->dev, "channel=%p\n", pchannel);
+ dev_dbg(emu->card->dev, "interrupt stat76[%d] = %08x, use=%d, channel=%d\n", i, stat76, pchannel->use, pchannel->number);
+ */
mask <<= 1;
}
mask = 0x110000; /* 0x1 for one half, 0x10 for the other half period. */
for(i = 0; i < 4; i++) {
pchannel = &(chip->capture_channels[i]);
- if(stat76 & mask) {
+ if (stat76 & mask) {
/* FIXME: Select the correct substream for period elapsed */
if(pchannel->use) {
- snd_pcm_period_elapsed(pchannel->epcm->substream);
- //printk(KERN_INFO "interrupt [%d] used\n", i);
+ snd_pcm_period_elapsed(pchannel->epcm->substream);
+ /* dev_dbg(emu->card->dev, "interrupt [%d] used\n", i); */
}
}
- //printk(KERN_INFO "channel=%p\n",pchannel);
- //printk(KERN_INFO "interrupt stat76[%d] = %08x, use=%d, channel=%d\n", i, stat76, pchannel->use, pchannel->number);
+ /*
+ dev_dbg(emu->card->dev, "channel=%p\n", pchannel);
+ dev_dbg(emu->card->dev, "interrupt stat76[%d] = %08x, use=%d, channel=%d\n", i, stat76, pchannel->use, pchannel->number);
+ */
mask <<= 1;
}
snd_ca0106_ptr_write(chip, EXTENDED_INT, 0, stat76);
- spin_lock(&chip->emu_lock);
+
+ if (chip->midi.dev_id &&
+ (status & (chip->midi.ipr_tx|chip->midi.ipr_rx))) {
+ if (chip->midi.interrupt)
+ chip->midi.interrupt(&chip->midi, status);
+ else
+ chip->midi.interrupt_disable(&chip->midi, chip->midi.tx_enable | chip->midi.rx_enable);
+ }
+
// acknowledge the interrupt if necessary
outl(status, chip->port+IPR);
- spin_unlock(&chip->emu_lock);
-
return IRQ_HANDLED;
}
-static void snd_ca0106_pcm_free(snd_pcm_t *pcm)
-{
- ca0106_t *emu = pcm->private_data;
- emu->pcm = NULL;
- snd_pcm_lib_preallocate_free_for_all(pcm);
-}
+static const struct snd_pcm_chmap_elem surround_map[] = {
+ { .channels = 2,
+ .map = { SNDRV_CHMAP_RL, SNDRV_CHMAP_RR } },
+ { }
+};
-static int __devinit snd_ca0106_pcm(ca0106_t *emu, int device, snd_pcm_t **rpcm)
+static const struct snd_pcm_chmap_elem clfe_map[] = {
+ { .channels = 2,
+ .map = { SNDRV_CHMAP_FC, SNDRV_CHMAP_LFE } },
+ { }
+};
+
+static const struct snd_pcm_chmap_elem side_map[] = {
+ { .channels = 2,
+ .map = { SNDRV_CHMAP_SL, SNDRV_CHMAP_SR } },
+ { }
+};
+
+static int snd_ca0106_pcm(struct snd_ca0106 *emu, int device)
{
- snd_pcm_t *pcm;
- snd_pcm_substream_t *substream;
+ struct snd_pcm *pcm;
+ struct snd_pcm_substream *substream;
+ const struct snd_pcm_chmap_elem *map = NULL;
int err;
- if (rpcm)
- *rpcm = NULL;
- if ((err = snd_pcm_new(emu->card, "ca0106", device, 1, 1, &pcm)) < 0)
+ err = snd_pcm_new(emu->card, "ca0106", device, 1, 1, &pcm);
+ if (err < 0)
return err;
pcm->private_data = emu;
- pcm->private_free = snd_ca0106_pcm_free;
switch (device) {
case 0:
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ca0106_playback_front_ops);
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ca0106_capture_0_ops);
+ map = snd_pcm_std_chmaps;
break;
case 1:
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ca0106_playback_rear_ops);
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ca0106_capture_1_ops);
+ map = surround_map;
break;
case 2:
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ca0106_playback_center_lfe_ops);
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ca0106_capture_2_ops);
+ map = clfe_map;
break;
case 3:
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ca0106_playback_unknown_ops);
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ca0106_capture_3_ops);
+ map = side_map;
break;
}
pcm->info_flags = 0;
- pcm->dev_subclass = SNDRV_PCM_SUBCLASS_GENERIC_MIX;
strcpy(pcm->name, "CA0106");
- emu->pcm = pcm;
for(substream = pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream;
substream;
@@ -1107,88 +1421,55 @@ static int __devinit snd_ca0106_pcm(ca0106_t *emu, int device, snd_pcm_t **rpcm)
return err;
}
- if (rpcm)
- *rpcm = pcm;
-
- return 0;
-}
-
-static int __devinit snd_ca0106_create(snd_card_t *card,
- struct pci_dev *pci,
- ca0106_t **rchip)
-{
- ca0106_t *chip;
- ca0106_details_t *c;
- int err;
- int ch;
- static snd_device_ops_t ops = {
- .dev_free = snd_ca0106_dev_free,
- };
-
- *rchip = NULL;
-
- if ((err = pci_enable_device(pci)) < 0)
+ err = snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK, map, 2,
+ 1 << 2, NULL);
+ if (err < 0)
return err;
- if (pci_set_dma_mask(pci, DMA_32BIT_MASK) < 0 ||
- pci_set_consistent_dma_mask(pci, DMA_32BIT_MASK) < 0) {
- printk(KERN_ERR "error to set 32bit mask DMA\n");
- pci_disable_device(pci);
- return -ENXIO;
- }
-
- chip = kcalloc(1, sizeof(*chip), GFP_KERNEL);
- if (chip == NULL) {
- pci_disable_device(pci);
- return -ENOMEM;
- }
-
- chip->card = card;
- chip->pci = pci;
- chip->irq = -1;
- spin_lock_init(&chip->emu_lock);
+ emu->pcm[device] = pcm;
- chip->port = pci_resource_start(pci, 0);
- if ((chip->res_port = request_region(chip->port, 0x20,
- "snd_ca0106")) == NULL) {
- snd_ca0106_free(chip);
- printk(KERN_ERR "cannot allocate the port\n");
- return -EBUSY;
- }
+ return 0;
+}
- if (request_irq(pci->irq, snd_ca0106_interrupt,
- SA_INTERRUPT|SA_SHIRQ, "snd_ca0106",
- (void *)chip)) {
- snd_ca0106_free(chip);
- printk(KERN_ERR "cannot grab irq\n");
- return -EBUSY;
- }
- chip->irq = pci->irq;
-
- /* This stores the periods table. */
- if(snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci), 1024, &chip->buffer) < 0) {
- snd_ca0106_free(chip);
- return -ENOMEM;
- }
+#define SPI_REG(reg, value) (((reg) << SPI_REG_SHIFT) | (value))
+static unsigned int spi_dac_init[] = {
+ SPI_REG(SPI_LDA1_REG, SPI_DA_BIT_0dB), /* 0dB dig. attenuation */
+ SPI_REG(SPI_RDA1_REG, SPI_DA_BIT_0dB),
+ SPI_REG(SPI_PL_REG, SPI_PL_BIT_L_L | SPI_PL_BIT_R_R | SPI_IZD_BIT),
+ SPI_REG(SPI_FMT_REG, SPI_FMT_BIT_I2S | SPI_IWL_BIT_24),
+ SPI_REG(SPI_LDA2_REG, SPI_DA_BIT_0dB),
+ SPI_REG(SPI_RDA2_REG, SPI_DA_BIT_0dB),
+ SPI_REG(SPI_LDA3_REG, SPI_DA_BIT_0dB),
+ SPI_REG(SPI_RDA3_REG, SPI_DA_BIT_0dB),
+ SPI_REG(SPI_MASTDA_REG, SPI_DA_BIT_0dB),
+ SPI_REG(9, 0x00),
+ SPI_REG(SPI_MS_REG, SPI_DACD0_BIT | SPI_DACD1_BIT | SPI_DACD2_BIT),
+ SPI_REG(12, 0x00),
+ SPI_REG(SPI_LDA4_REG, SPI_DA_BIT_0dB),
+ SPI_REG(SPI_RDA4_REG, SPI_DA_BIT_0dB | SPI_DA_BIT_UPDATE),
+ SPI_REG(SPI_DACD4_REG, SPI_DACD4_BIT),
+};
- pci_set_master(pci);
- /* read revision & serial */
- pci_read_config_byte(pci, PCI_REVISION_ID, (char *)&chip->revision);
- pci_read_config_dword(pci, PCI_SUBSYSTEM_VENDOR_ID, &chip->serial);
- pci_read_config_word(pci, PCI_SUBSYSTEM_ID, &chip->model);
-#if 1
- printk(KERN_INFO "Model %04x Rev %08x Serial %08x\n", chip->model,
- chip->revision, chip->serial);
-#endif
- strcpy(card->driver, "CA0106");
- strcpy(card->shortname, "CA0106");
+static unsigned int i2c_adc_init[][2] = {
+ { 0x17, 0x00 }, /* Reset */
+ { 0x07, 0x00 }, /* Timeout */
+ { 0x0b, 0x22 }, /* Interface control */
+ { 0x0c, 0x22 }, /* Master mode control */
+ { 0x0d, 0x08 }, /* Powerdown control */
+ { 0x0e, 0xcf }, /* Attenuation Left 0x01 = -103dB, 0xff = 24dB */
+ { 0x0f, 0xcf }, /* Attenuation Right 0.5dB steps */
+ { 0x10, 0x7b }, /* ALC Control 1 */
+ { 0x11, 0x00 }, /* ALC Control 2 */
+ { 0x12, 0x32 }, /* ALC Control 3 */
+ { 0x13, 0x00 }, /* Noise gate control */
+ { 0x14, 0xa6 }, /* Limiter control */
+ { 0x15, ADC_MUX_LINEIN }, /* ADC Mixer control */
+};
- for (c=ca0106_chip_details; c->serial; c++) {
- if (c->serial == chip->serial) break;
- }
- chip->details = c;
- sprintf(card->longname, "%s at 0x%lx irq %i",
- c->name, chip->port, chip->irq);
+static void ca0106_init_chip(struct snd_ca0106 *chip, int resume)
+{
+ int ch;
+ unsigned int def_bits;
outl(0, chip->port + INTE);
@@ -1206,31 +1487,22 @@ static int __devinit snd_ca0106_create(snd_card_t *card,
* AN = 0 (Audio data)
* P = 0 (Consumer)
*/
- snd_ca0106_ptr_write(chip, SPCS0, 0,
- chip->spdif_bits[0] =
- SPCS_CLKACCY_1000PPM | SPCS_SAMPLERATE_48 |
- SPCS_CHANNELNUM_LEFT | SPCS_SOURCENUM_UNSPEC |
- SPCS_GENERATIONSTATUS | 0x00001200 |
- 0x00000000 | SPCS_EMPHASIS_NONE | SPCS_COPYRIGHT);
+ def_bits =
+ SPCS_CLKACCY_1000PPM | SPCS_SAMPLERATE_48 |
+ SPCS_CHANNELNUM_LEFT | SPCS_SOURCENUM_UNSPEC |
+ SPCS_GENERATIONSTATUS | 0x00001200 |
+ 0x00000000 | SPCS_EMPHASIS_NONE | SPCS_COPYRIGHT;
+ if (!resume) {
+ chip->spdif_str_bits[0] = chip->spdif_bits[0] = def_bits;
+ chip->spdif_str_bits[1] = chip->spdif_bits[1] = def_bits;
+ chip->spdif_str_bits[2] = chip->spdif_bits[2] = def_bits;
+ chip->spdif_str_bits[3] = chip->spdif_bits[3] = def_bits;
+ }
/* Only SPCS1 has been tested */
- snd_ca0106_ptr_write(chip, SPCS1, 0,
- chip->spdif_bits[1] =
- SPCS_CLKACCY_1000PPM | SPCS_SAMPLERATE_48 |
- SPCS_CHANNELNUM_LEFT | SPCS_SOURCENUM_UNSPEC |
- SPCS_GENERATIONSTATUS | 0x00001200 |
- 0x00000000 | SPCS_EMPHASIS_NONE | SPCS_COPYRIGHT);
- snd_ca0106_ptr_write(chip, SPCS2, 0,
- chip->spdif_bits[2] =
- SPCS_CLKACCY_1000PPM | SPCS_SAMPLERATE_48 |
- SPCS_CHANNELNUM_LEFT | SPCS_SOURCENUM_UNSPEC |
- SPCS_GENERATIONSTATUS | 0x00001200 |
- 0x00000000 | SPCS_EMPHASIS_NONE | SPCS_COPYRIGHT);
- snd_ca0106_ptr_write(chip, SPCS3, 0,
- chip->spdif_bits[3] =
- SPCS_CLKACCY_1000PPM | SPCS_SAMPLERATE_48 |
- SPCS_CHANNELNUM_LEFT | SPCS_SOURCENUM_UNSPEC |
- SPCS_GENERATIONSTATUS | 0x00001200 |
- 0x00000000 | SPCS_EMPHASIS_NONE | SPCS_COPYRIGHT);
+ snd_ca0106_ptr_write(chip, SPCS1, 0, chip->spdif_str_bits[1]);
+ snd_ca0106_ptr_write(chip, SPCS0, 0, chip->spdif_str_bits[0]);
+ snd_ca0106_ptr_write(chip, SPCS2, 0, chip->spdif_str_bits[2]);
+ snd_ca0106_ptr_write(chip, SPCS3, 0, chip->spdif_str_bits[3]);
snd_ca0106_ptr_write(chip, PLAYBACK_MUTE, 0, 0x00fc0000);
snd_ca0106_ptr_write(chip, CAPTURE_MUTE, 0, 0x00fc0000);
@@ -1238,64 +1510,244 @@ static int __devinit snd_ca0106_create(snd_card_t *card,
/* Write 0x8000 to AC97_REC_GAIN to mute it. */
outb(AC97_REC_GAIN, chip->port + AC97ADDRESS);
outw(0x8000, chip->port + AC97DATA);
-#if 0
+#if 0 /* FIXME: what are these? */
snd_ca0106_ptr_write(chip, SPCS0, 0, 0x2108006);
snd_ca0106_ptr_write(chip, 0x42, 0, 0x2108006);
snd_ca0106_ptr_write(chip, 0x43, 0, 0x2108006);
snd_ca0106_ptr_write(chip, 0x44, 0, 0x2108006);
#endif
- //snd_ca0106_ptr_write(chip, SPDIF_SELECT2, 0, 0xf0f003f); /* OSS drivers set this. */
+ /* OSS drivers set this. */
+ /* snd_ca0106_ptr_write(chip, SPDIF_SELECT2, 0, 0xf0f003f); */
+
/* Analog or Digital output */
snd_ca0106_ptr_write(chip, SPDIF_SELECT1, 0, 0xf);
- snd_ca0106_ptr_write(chip, SPDIF_SELECT2, 0, 0x000f0000); /* 0x0b000000 for digital, 0x000b0000 for analog, from win2000 drivers. Use 0x000f0000 for surround71 */
+ /* 0x0b000000 for digital, 0x000b0000 for analog, from win2000 drivers.
+ * Use 0x000f0000 for surround71
+ */
+ snd_ca0106_ptr_write(chip, SPDIF_SELECT2, 0, 0x000f0000);
+
chip->spdif_enable = 0; /* Set digital SPDIF output off */
- chip->capture_source = 3; /* Set CAPTURE_SOURCE */
- //snd_ca0106_ptr_write(chip, 0x45, 0, 0); /* Analogue out */
- //snd_ca0106_ptr_write(chip, 0x45, 0, 0xf00); /* Digital out */
-
- snd_ca0106_ptr_write(chip, CAPTURE_CONTROL, 0, 0x40c81000); /* goes to 0x40c80000 when doing SPDIF IN/OUT */
- snd_ca0106_ptr_write(chip, CAPTURE_CONTROL, 1, 0xffffffff); /* (Mute) CAPTURE feedback into PLAYBACK volume. Only lower 16 bits matter. */
- snd_ca0106_ptr_write(chip, CAPTURE_CONTROL, 2, 0x30300000); /* SPDIF IN Volume */
- snd_ca0106_ptr_write(chip, CAPTURE_CONTROL, 3, 0x00700000); /* SPDIF IN Volume, 0x70 = (vol & 0x3f) | 0x40 */
+ /*snd_ca0106_ptr_write(chip, 0x45, 0, 0);*/ /* Analogue out */
+ /*snd_ca0106_ptr_write(chip, 0x45, 0, 0xf00);*/ /* Digital out */
+
+ /* goes to 0x40c80000 when doing SPDIF IN/OUT */
+ snd_ca0106_ptr_write(chip, CAPTURE_CONTROL, 0, 0x40c81000);
+ /* (Mute) CAPTURE feedback into PLAYBACK volume.
+ * Only lower 16 bits matter.
+ */
+ snd_ca0106_ptr_write(chip, CAPTURE_CONTROL, 1, 0xffffffff);
+ /* SPDIF IN Volume */
+ snd_ca0106_ptr_write(chip, CAPTURE_CONTROL, 2, 0x30300000);
+ /* SPDIF IN Volume, 0x70 = (vol & 0x3f) | 0x40 */
+ snd_ca0106_ptr_write(chip, CAPTURE_CONTROL, 3, 0x00700000);
+
snd_ca0106_ptr_write(chip, PLAYBACK_ROUTING1, 0, 0x32765410);
snd_ca0106_ptr_write(chip, PLAYBACK_ROUTING2, 0, 0x76767676);
snd_ca0106_ptr_write(chip, CAPTURE_ROUTING1, 0, 0x32765410);
snd_ca0106_ptr_write(chip, CAPTURE_ROUTING2, 0, 0x76767676);
- for(ch = 0; ch < 4; ch++) {
- snd_ca0106_ptr_write(chip, CAPTURE_VOLUME1, ch, 0x30303030); /* Only high 16 bits matter */
+
+ for (ch = 0; ch < 4; ch++) {
+ /* Only high 16 bits matter */
+ snd_ca0106_ptr_write(chip, CAPTURE_VOLUME1, ch, 0x30303030);
snd_ca0106_ptr_write(chip, CAPTURE_VOLUME2, ch, 0x30303030);
- //snd_ca0106_ptr_write(chip, PLAYBACK_VOLUME1, ch, 0x40404040); /* Mute */
- //snd_ca0106_ptr_write(chip, PLAYBACK_VOLUME2, ch, 0x40404040); /* Mute */
- snd_ca0106_ptr_write(chip, PLAYBACK_VOLUME1, ch, 0xffffffff); /* Mute */
- snd_ca0106_ptr_write(chip, PLAYBACK_VOLUME2, ch, 0xffffffff); /* Mute */
+#if 0 /* Mute */
+ snd_ca0106_ptr_write(chip, PLAYBACK_VOLUME1, ch, 0x40404040);
+ snd_ca0106_ptr_write(chip, PLAYBACK_VOLUME2, ch, 0x40404040);
+ snd_ca0106_ptr_write(chip, PLAYBACK_VOLUME1, ch, 0xffffffff);
+ snd_ca0106_ptr_write(chip, PLAYBACK_VOLUME2, ch, 0xffffffff);
+#endif
+ }
+ if (chip->details->i2c_adc == 1) {
+ /* Select MIC, Line in, TAD in, AUX in */
+ snd_ca0106_ptr_write(chip, CAPTURE_SOURCE, 0x0, 0x333300e4);
+ /* Default to CAPTURE_SOURCE to i2s in */
+ if (!resume)
+ chip->capture_source = 3;
+ } else if (chip->details->ac97 == 1) {
+ /* Default to AC97 in */
+ snd_ca0106_ptr_write(chip, CAPTURE_SOURCE, 0x0, 0x444400e4);
+ /* Default to CAPTURE_SOURCE to AC97 in */
+ if (!resume)
+ chip->capture_source = 4;
+ } else {
+ /* Select MIC, Line in, TAD in, AUX in */
+ snd_ca0106_ptr_write(chip, CAPTURE_SOURCE, 0x0, 0x333300e4);
+ /* Default to Set CAPTURE_SOURCE to i2s in */
+ if (!resume)
+ chip->capture_source = 3;
}
- snd_ca0106_ptr_write(chip, CAPTURE_SOURCE, 0x0, 0x333300e4); /* Select MIC, Line in, TAD in, AUX in */
- chip->capture_source = 3; /* Set CAPTURE_SOURCE */
- if (chip->details->gpio_type == 1) { /* The SB0410 and SB0413 use GPIO differently. */
- /* FIXME: Still need to find out what the other GPIO bits do. E.g. For digital spdif out. */
+ if (chip->details->gpio_type == 2) {
+ /* The SB0438 use GPIO differently. */
+ /* FIXME: Still need to find out what the other GPIO bits do.
+ * E.g. For digital spdif out.
+ */
outl(0x0, chip->port+GPIO);
- //outl(0x00f0e000, chip->port+GPIO); /* Analog */
+ /* outl(0x00f0e000, chip->port+GPIO); */ /* Analog */
+ outl(0x005f5301, chip->port+GPIO); /* Analog */
+ } else if (chip->details->gpio_type == 1) {
+ /* The SB0410 and SB0413 use GPIO differently. */
+ /* FIXME: Still need to find out what the other GPIO bits do.
+ * E.g. For digital spdif out.
+ */
+ outl(0x0, chip->port+GPIO);
+ /* outl(0x00f0e000, chip->port+GPIO); */ /* Analog */
outl(0x005f5301, chip->port+GPIO); /* Analog */
} else {
outl(0x0, chip->port+GPIO);
outl(0x005f03a3, chip->port+GPIO); /* Analog */
- //outl(0x005f02a2, chip->port+GPIO); /* SPDIF */
+ /* outl(0x005f02a2, chip->port+GPIO); */ /* SPDIF */
}
snd_ca0106_intr_enable(chip, 0x105); /* Win2000 uses 0x1e0 */
- //outl(HCFG_LOCKSOUNDCACHE|HCFG_AUDIOENABLE, chip->port+HCFG);
- //outl(0x00001409, chip->port+HCFG); /* 0x1000 causes AC3 to fails. Maybe it effects 24 bit output. */
- //outl(0x00000009, chip->port+HCFG);
- outl(HCFG_AC97 | HCFG_AUDIOENABLE, chip->port+HCFG); /* AC97 2.0, Enable outputs. */
+ /* outl(HCFG_LOCKSOUNDCACHE|HCFG_AUDIOENABLE, chip->port+HCFG); */
+ /* 0x1000 causes AC3 to fails. Maybe it effects 24 bit output. */
+ /* outl(0x00001409, chip->port+HCFG); */
+ /* outl(0x00000009, chip->port+HCFG); */
+ /* AC97 2.0, Enable outputs. */
+ outl(HCFG_AC97 | HCFG_AUDIOENABLE, chip->port+HCFG);
+
+ if (chip->details->i2c_adc == 1) {
+ /* The SB0410 and SB0413 use I2C to control ADC. */
+ int size, n;
+
+ size = ARRAY_SIZE(i2c_adc_init);
+ /* dev_dbg(emu->card->dev, "I2C:array size=0x%x\n", size); */
+ for (n = 0; n < size; n++)
+ snd_ca0106_i2c_write(chip, i2c_adc_init[n][0],
+ i2c_adc_init[n][1]);
+ for (n = 0; n < 4; n++) {
+ chip->i2c_capture_volume[n][0] = 0xcf;
+ chip->i2c_capture_volume[n][1] = 0xcf;
+ }
+ chip->i2c_capture_source = 2; /* Line in */
+ /* Enable Line-in capture. MIC in currently untested. */
+ /* snd_ca0106_i2c_write(chip, ADC_MUX, ADC_MUX_LINEIN); */
+ }
+
+ if (chip->details->spi_dac) {
+ /* The SB0570 use SPI to control DAC. */
+ int size, n;
+
+ size = ARRAY_SIZE(spi_dac_init);
+ for (n = 0; n < size; n++) {
+ int reg = spi_dac_init[n] >> SPI_REG_SHIFT;
+
+ snd_ca0106_spi_write(chip, spi_dac_init[n]);
+ if (reg < ARRAY_SIZE(chip->spi_dac_reg))
+ chip->spi_dac_reg[reg] = spi_dac_init[n];
+ }
+
+ /* Enable front dac only */
+ snd_ca0106_pcm_power_dac(chip, PCM_FRONT_CHANNEL, 1);
+ }
+}
+
+static void ca0106_stop_chip(struct snd_ca0106 *chip)
+{
+ /* disable interrupts */
+ snd_ca0106_ptr_write(chip, BASIC_INTERRUPT, 0, 0);
+ outl(0, chip->port + INTE);
+ snd_ca0106_ptr_write(chip, EXTENDED_INT_MASK, 0, 0);
+ udelay(1000);
+ /* disable audio */
+ /* outl(HCFG_LOCKSOUNDCACHE, chip->port + HCFG); */
+ outl(0, chip->port + HCFG);
+ /* FIXME: We need to stop and DMA transfers here.
+ * But as I am not sure how yet, we cannot from the dma pages.
+ * So we can fix: snd-malloc: Memory leak? pages not freed = 8
+ */
+}
+
+static int snd_ca0106_create(int dev, struct snd_card *card,
+ struct pci_dev *pci,
+ struct snd_ca0106 **rchip)
+{
+ struct snd_ca0106 *chip;
+ struct snd_ca0106_details *c;
+ int err;
+ static struct snd_device_ops ops = {
+ .dev_free = snd_ca0106_dev_free,
+ };
+
+ *rchip = NULL;
- if (chip->details->i2c_adc == 1) { /* The SB0410 and SB0413 use I2C to control ADC. */
- snd_ca0106_i2c_write(chip, ADC_MUX, ADC_MUX_LINEIN); /* Enable Line-in capture. MIC in currently untested. */
+ err = pci_enable_device(pci);
+ if (err < 0)
+ return err;
+ if (pci_set_dma_mask(pci, DMA_BIT_MASK(32)) < 0 ||
+ pci_set_consistent_dma_mask(pci, DMA_BIT_MASK(32)) < 0) {
+ dev_err(card->dev, "error to set 32bit mask DMA\n");
+ pci_disable_device(pci);
+ return -ENXIO;
}
- if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL,
- chip, &ops)) < 0) {
+ chip = kzalloc(sizeof(*chip), GFP_KERNEL);
+ if (chip == NULL) {
+ pci_disable_device(pci);
+ return -ENOMEM;
+ }
+
+ chip->card = card;
+ chip->pci = pci;
+ chip->irq = -1;
+
+ spin_lock_init(&chip->emu_lock);
+
+ chip->port = pci_resource_start(pci, 0);
+ chip->res_port = request_region(chip->port, 0x20, "snd_ca0106");
+ if (!chip->res_port) {
+ snd_ca0106_free(chip);
+ dev_err(card->dev, "cannot allocate the port\n");
+ return -EBUSY;
+ }
+
+ if (request_irq(pci->irq, snd_ca0106_interrupt,
+ IRQF_SHARED, KBUILD_MODNAME, chip)) {
+ snd_ca0106_free(chip);
+ dev_err(card->dev, "cannot grab irq\n");
+ return -EBUSY;
+ }
+ chip->irq = pci->irq;
+
+ /* This stores the periods table. */
+ if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci),
+ 1024, &chip->buffer) < 0) {
+ snd_ca0106_free(chip);
+ return -ENOMEM;
+ }
+
+ pci_set_master(pci);
+ /* read serial */
+ pci_read_config_dword(pci, PCI_SUBSYSTEM_VENDOR_ID, &chip->serial);
+ pci_read_config_word(pci, PCI_SUBSYSTEM_ID, &chip->model);
+ dev_info(card->dev, "Model %04x Rev %08x Serial %08x\n",
+ chip->model, pci->revision, chip->serial);
+ strcpy(card->driver, "CA0106");
+ strcpy(card->shortname, "CA0106");
+
+ for (c = ca0106_chip_details; c->serial; c++) {
+ if (subsystem[dev]) {
+ if (c->serial == subsystem[dev])
+ break;
+ } else if (c->serial == chip->serial)
+ break;
+ }
+ chip->details = c;
+ if (subsystem[dev]) {
+ dev_info(card->dev, "Sound card name=%s, "
+ "subsystem=0x%x. Forced to subsystem=0x%x\n",
+ c->name, chip->serial, subsystem[dev]);
+ }
+
+ sprintf(card->longname, "%s at 0x%lx irq %i",
+ c->name, chip->port, chip->irq);
+
+ ca0106_init_chip(chip, 0);
+
+ err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops);
+ if (err < 0) {
snd_ca0106_free(chip);
return err;
}
@@ -1303,13 +1755,96 @@ static int __devinit snd_ca0106_create(snd_card_t *card,
return 0;
}
-static int __devinit snd_ca0106_probe(struct pci_dev *pci,
+
+static void ca0106_midi_interrupt_enable(struct snd_ca_midi *midi, int intr)
+{
+ snd_ca0106_intr_enable((struct snd_ca0106 *)(midi->dev_id), intr);
+}
+
+static void ca0106_midi_interrupt_disable(struct snd_ca_midi *midi, int intr)
+{
+ snd_ca0106_intr_disable((struct snd_ca0106 *)(midi->dev_id), intr);
+}
+
+static unsigned char ca0106_midi_read(struct snd_ca_midi *midi, int idx)
+{
+ return (unsigned char)snd_ca0106_ptr_read((struct snd_ca0106 *)(midi->dev_id),
+ midi->port + idx, 0);
+}
+
+static void ca0106_midi_write(struct snd_ca_midi *midi, int data, int idx)
+{
+ snd_ca0106_ptr_write((struct snd_ca0106 *)(midi->dev_id), midi->port + idx, 0, data);
+}
+
+static struct snd_card *ca0106_dev_id_card(void *dev_id)
+{
+ return ((struct snd_ca0106 *)dev_id)->card;
+}
+
+static int ca0106_dev_id_port(void *dev_id)
+{
+ return ((struct snd_ca0106 *)dev_id)->port;
+}
+
+static int snd_ca0106_midi(struct snd_ca0106 *chip, unsigned int channel)
+{
+ struct snd_ca_midi *midi;
+ char *name;
+ int err;
+
+ if (channel == CA0106_MIDI_CHAN_B) {
+ name = "CA0106 MPU-401 (UART) B";
+ midi = &chip->midi2;
+ midi->tx_enable = INTE_MIDI_TX_B;
+ midi->rx_enable = INTE_MIDI_RX_B;
+ midi->ipr_tx = IPR_MIDI_TX_B;
+ midi->ipr_rx = IPR_MIDI_RX_B;
+ midi->port = MIDI_UART_B_DATA;
+ } else {
+ name = "CA0106 MPU-401 (UART)";
+ midi = &chip->midi;
+ midi->tx_enable = INTE_MIDI_TX_A;
+ midi->rx_enable = INTE_MIDI_TX_B;
+ midi->ipr_tx = IPR_MIDI_TX_A;
+ midi->ipr_rx = IPR_MIDI_RX_A;
+ midi->port = MIDI_UART_A_DATA;
+ }
+
+ midi->reset = CA0106_MPU401_RESET;
+ midi->enter_uart = CA0106_MPU401_ENTER_UART;
+ midi->ack = CA0106_MPU401_ACK;
+
+ midi->input_avail = CA0106_MIDI_INPUT_AVAIL;
+ midi->output_ready = CA0106_MIDI_OUTPUT_READY;
+
+ midi->channel = channel;
+
+ midi->interrupt_enable = ca0106_midi_interrupt_enable;
+ midi->interrupt_disable = ca0106_midi_interrupt_disable;
+
+ midi->read = ca0106_midi_read;
+ midi->write = ca0106_midi_write;
+
+ midi->get_dev_id_card = ca0106_dev_id_card;
+ midi->get_dev_id_port = ca0106_dev_id_port;
+
+ midi->dev_id = chip;
+
+ if ((err = ca_midi_init(chip, midi, 0, name)) < 0)
+ return err;
+
+ return 0;
+}
+
+
+static int snd_ca0106_probe(struct pci_dev *pci,
const struct pci_device_id *pci_id)
{
static int dev;
- snd_card_t *card;
- ca0106_t *chip;
- int err;
+ struct snd_card *card;
+ struct snd_ca0106 *chip;
+ int i, err;
if (dev >= SNDRV_CARDS)
return -ENODEV;
@@ -1318,91 +1853,136 @@ static int __devinit snd_ca0106_probe(struct pci_dev *pci,
return -ENOENT;
}
- card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
- if (card == NULL)
- return -ENOMEM;
-
- if ((err = snd_ca0106_create(card, pci, &chip)) < 0) {
- snd_card_free(card);
+ err = snd_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE,
+ 0, &card);
+ if (err < 0)
return err;
- }
- if ((err = snd_ca0106_pcm(chip, 0, NULL)) < 0) {
- snd_card_free(card);
- return err;
- }
- if ((err = snd_ca0106_pcm(chip, 1, NULL)) < 0) {
- snd_card_free(card);
- return err;
- }
- if ((err = snd_ca0106_pcm(chip, 2, NULL)) < 0) {
- snd_card_free(card);
- return err;
- }
- if ((err = snd_ca0106_pcm(chip, 3, NULL)) < 0) {
- snd_card_free(card);
- return err;
- }
- if (chip->details->ac97 == 1) { /* The SB0410 and SB0413 do not have an AC97 chip. */
- if ((err = snd_ca0106_ac97(chip)) < 0) {
- snd_card_free(card);
- return err;
- }
+ err = snd_ca0106_create(dev, card, pci, &chip);
+ if (err < 0)
+ goto error;
+ card->private_data = chip;
+
+ for (i = 0; i < 4; i++) {
+ err = snd_ca0106_pcm(chip, i);
+ if (err < 0)
+ goto error;
}
- if ((err = snd_ca0106_mixer(chip)) < 0) {
- snd_card_free(card);
- return err;
+
+ if (chip->details->ac97 == 1) {
+ /* The SB0410 and SB0413 do not have an AC97 chip. */
+ err = snd_ca0106_ac97(chip);
+ if (err < 0)
+ goto error;
}
+ err = snd_ca0106_mixer(chip);
+ if (err < 0)
+ goto error;
+
+ dev_dbg(card->dev, "probe for MIDI channel A ...");
+ err = snd_ca0106_midi(chip, CA0106_MIDI_CHAN_A);
+ if (err < 0)
+ goto error;
+ dev_dbg(card->dev, " done.\n");
+#ifdef CONFIG_PROC_FS
snd_ca0106_proc_init(chip);
+#endif
- if ((err = snd_card_register(card)) < 0) {
- snd_card_free(card);
- return err;
- }
+ err = snd_card_register(card);
+ if (err < 0)
+ goto error;
pci_set_drvdata(pci, card);
dev++;
return 0;
+
+ error:
+ snd_card_free(card);
+ return err;
}
-static void __devexit snd_ca0106_remove(struct pci_dev *pci)
+static void snd_ca0106_remove(struct pci_dev *pci)
{
snd_card_free(pci_get_drvdata(pci));
- pci_set_drvdata(pci, NULL);
}
+#ifdef CONFIG_PM_SLEEP
+static int snd_ca0106_suspend(struct device *dev)
+{
+ struct pci_dev *pci = to_pci_dev(dev);
+ struct snd_card *card = dev_get_drvdata(dev);
+ struct snd_ca0106 *chip = card->private_data;
+ int i;
+
+ snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
+ for (i = 0; i < 4; i++)
+ snd_pcm_suspend_all(chip->pcm[i]);
+ if (chip->details->ac97)
+ snd_ac97_suspend(chip->ac97);
+ snd_ca0106_mixer_suspend(chip);
+
+ ca0106_stop_chip(chip);
+
+ pci_disable_device(pci);
+ pci_save_state(pci);
+ pci_set_power_state(pci, PCI_D3hot);
+ return 0;
+}
+
+static int snd_ca0106_resume(struct device *dev)
+{
+ struct pci_dev *pci = to_pci_dev(dev);
+ struct snd_card *card = dev_get_drvdata(dev);
+ struct snd_ca0106 *chip = card->private_data;
+ int i;
+
+ pci_set_power_state(pci, PCI_D0);
+ pci_restore_state(pci);
+
+ if (pci_enable_device(pci) < 0) {
+ snd_card_disconnect(card);
+ return -EIO;
+ }
+
+ pci_set_master(pci);
+
+ ca0106_init_chip(chip, 1);
+
+ if (chip->details->ac97)
+ snd_ac97_resume(chip->ac97);
+ snd_ca0106_mixer_resume(chip);
+ if (chip->details->spi_dac) {
+ for (i = 0; i < ARRAY_SIZE(chip->spi_dac_reg); i++)
+ snd_ca0106_spi_write(chip, chip->spi_dac_reg[i]);
+ }
+
+ snd_power_change_state(card, SNDRV_CTL_POWER_D0);
+ return 0;
+}
+
+static SIMPLE_DEV_PM_OPS(snd_ca0106_pm, snd_ca0106_suspend, snd_ca0106_resume);
+#define SND_CA0106_PM_OPS &snd_ca0106_pm
+#else
+#define SND_CA0106_PM_OPS NULL
+#endif
+
// PCI IDs
-static struct pci_device_id snd_ca0106_ids[] = {
- { 0x1102, 0x0007, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* Audigy LS or Live 24bit */
+static DEFINE_PCI_DEVICE_TABLE(snd_ca0106_ids) = {
+ { PCI_VDEVICE(CREATIVE, 0x0007), 0 }, /* Audigy LS or Live 24bit */
{ 0, }
};
MODULE_DEVICE_TABLE(pci, snd_ca0106_ids);
// pci_driver definition
-static struct pci_driver driver = {
- .name = "CA0106",
+static struct pci_driver ca0106_driver = {
+ .name = KBUILD_MODNAME,
.id_table = snd_ca0106_ids,
.probe = snd_ca0106_probe,
- .remove = __devexit_p(snd_ca0106_remove),
+ .remove = snd_ca0106_remove,
+ .driver = {
+ .pm = SND_CA0106_PM_OPS,
+ },
};
-// initialization of the module
-static int __init alsa_card_ca0106_init(void)
-{
- int err;
-
- if ((err = pci_register_driver(&driver)) > 0)
- return err;
-
- return 0;
-}
-
-// clean up the module
-static void __exit alsa_card_ca0106_exit(void)
-{
- pci_unregister_driver(&driver);
-}
-
-module_init(alsa_card_ca0106_init)
-module_exit(alsa_card_ca0106_exit)
+module_pci_driver(ca0106_driver);
diff --git a/sound/pci/ca0106/ca0106_mixer.c b/sound/pci/ca0106/ca0106_mixer.c
index 0e5e9ce0ff2..27de0de9001 100644
--- a/sound/pci/ca0106/ca0106_mixer.c
+++ b/sound/pci/ca0106/ca0106_mixer.c
@@ -1,7 +1,7 @@
/*
* Copyright (c) 2004 James Courtier-Dutton <James@superbug.demon.co.uk>
* Driver CA0106 chips. e.g. Sound Blaster Audigy LS and Live 24bit
- * Version: 0.0.17
+ * Version: 0.0.18
*
* FEATURES currently supported:
* See ca0106_main.c for features.
@@ -39,8 +39,10 @@
* Modified Copyright message.
* 0.0.17
* Implement Mic and Line in Capture.
+ * 0.0.18
+ * Add support for mute control on SB Live 24bit (cards w/ SPI DAC)
*
- * This code was initally based on code from ALSA's emu10k1x.c which is:
+ * This code was initially based on code from ALSA's emu10k1x.c which is:
* Copyright (c) by Francisco Moraes <fmoraes@nc.rr.com>
*
* This program is free software; you can redistribute it and/or modify
@@ -58,85 +60,134 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
-#include <sound/driver.h>
#include <linux/delay.h>
#include <linux/init.h>
#include <linux/interrupt.h>
-#include <linux/pci.h>
-#include <linux/slab.h>
#include <linux/moduleparam.h>
#include <sound/core.h>
#include <sound/initval.h>
#include <sound/pcm.h>
#include <sound/ac97_codec.h>
#include <sound/info.h>
+#include <sound/tlv.h>
+#include <asm/io.h>
#include "ca0106.h"
-static int snd_ca0106_shared_spdif_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
+static void ca0106_spdif_enable(struct snd_ca0106 *emu)
{
- uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
- uinfo->count = 1;
- uinfo->value.integer.min = 0;
- uinfo->value.integer.max = 1;
- return 0;
+ unsigned int val;
+
+ if (emu->spdif_enable) {
+ /* Digital */
+ snd_ca0106_ptr_write(emu, SPDIF_SELECT1, 0, 0xf);
+ snd_ca0106_ptr_write(emu, SPDIF_SELECT2, 0, 0x0b000000);
+ val = snd_ca0106_ptr_read(emu, CAPTURE_CONTROL, 0) & ~0x1000;
+ snd_ca0106_ptr_write(emu, CAPTURE_CONTROL, 0, val);
+ val = inl(emu->port + GPIO) & ~0x101;
+ outl(val, emu->port + GPIO);
+
+ } else {
+ /* Analog */
+ snd_ca0106_ptr_write(emu, SPDIF_SELECT1, 0, 0xf);
+ snd_ca0106_ptr_write(emu, SPDIF_SELECT2, 0, 0x000f0000);
+ val = snd_ca0106_ptr_read(emu, CAPTURE_CONTROL, 0) | 0x1000;
+ snd_ca0106_ptr_write(emu, CAPTURE_CONTROL, 0, val);
+ val = inl(emu->port + GPIO) | 0x101;
+ outl(val, emu->port + GPIO);
+ }
+}
+
+static void ca0106_set_capture_source(struct snd_ca0106 *emu)
+{
+ unsigned int val = emu->capture_source;
+ unsigned int source, mask;
+ source = (val << 28) | (val << 24) | (val << 20) | (val << 16);
+ mask = snd_ca0106_ptr_read(emu, CAPTURE_SOURCE, 0) & 0xffff;
+ snd_ca0106_ptr_write(emu, CAPTURE_SOURCE, 0, source | mask);
+}
+
+static void ca0106_set_i2c_capture_source(struct snd_ca0106 *emu,
+ unsigned int val, int force)
+{
+ unsigned int ngain, ogain;
+ u32 source;
+
+ snd_ca0106_i2c_write(emu, ADC_MUX, 0); /* Mute input */
+ ngain = emu->i2c_capture_volume[val][0]; /* Left */
+ ogain = emu->i2c_capture_volume[emu->i2c_capture_source][0]; /* Left */
+ if (force || ngain != ogain)
+ snd_ca0106_i2c_write(emu, ADC_ATTEN_ADCL, ngain & 0xff);
+ ngain = emu->i2c_capture_volume[val][1]; /* Right */
+ ogain = emu->i2c_capture_volume[emu->i2c_capture_source][1]; /* Right */
+ if (force || ngain != ogain)
+ snd_ca0106_i2c_write(emu, ADC_ATTEN_ADCR, ngain & 0xff);
+ source = 1 << val;
+ snd_ca0106_i2c_write(emu, ADC_MUX, source); /* Set source */
+ emu->i2c_capture_source = val;
}
-static int snd_ca0106_shared_spdif_get(snd_kcontrol_t * kcontrol,
- snd_ctl_elem_value_t * ucontrol)
+static void ca0106_set_capture_mic_line_in(struct snd_ca0106 *emu)
+{
+ u32 tmp;
+
+ if (emu->capture_mic_line_in) {
+ /* snd_ca0106_i2c_write(emu, ADC_MUX, 0); */ /* Mute input */
+ tmp = inl(emu->port+GPIO) & ~0x400;
+ tmp = tmp | 0x400;
+ outl(tmp, emu->port+GPIO);
+ /* snd_ca0106_i2c_write(emu, ADC_MUX, ADC_MUX_MIC); */
+ } else {
+ /* snd_ca0106_i2c_write(emu, ADC_MUX, 0); */ /* Mute input */
+ tmp = inl(emu->port+GPIO) & ~0x400;
+ outl(tmp, emu->port+GPIO);
+ /* snd_ca0106_i2c_write(emu, ADC_MUX, ADC_MUX_LINEIN); */
+ }
+}
+
+static void ca0106_set_spdif_bits(struct snd_ca0106 *emu, int idx)
+{
+ snd_ca0106_ptr_write(emu, SPCS0 + idx, 0, emu->spdif_str_bits[idx]);
+}
+
+/*
+ */
+static const DECLARE_TLV_DB_SCALE(snd_ca0106_db_scale1, -5175, 25, 1);
+static const DECLARE_TLV_DB_SCALE(snd_ca0106_db_scale2, -10350, 50, 1);
+
+#define snd_ca0106_shared_spdif_info snd_ctl_boolean_mono_info
+
+static int snd_ca0106_shared_spdif_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
{
- ca0106_t *emu = snd_kcontrol_chip(kcontrol);
+ struct snd_ca0106 *emu = snd_kcontrol_chip(kcontrol);
- ucontrol->value.enumerated.item[0] = emu->spdif_enable;
+ ucontrol->value.integer.value[0] = emu->spdif_enable;
return 0;
}
-static int snd_ca0106_shared_spdif_put(snd_kcontrol_t * kcontrol,
- snd_ctl_elem_value_t * ucontrol)
+static int snd_ca0106_shared_spdif_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
{
- ca0106_t *emu = snd_kcontrol_chip(kcontrol);
+ struct snd_ca0106 *emu = snd_kcontrol_chip(kcontrol);
unsigned int val;
int change = 0;
- u32 mask;
- val = ucontrol->value.enumerated.item[0] ;
+ val = !!ucontrol->value.integer.value[0];
change = (emu->spdif_enable != val);
if (change) {
emu->spdif_enable = val;
- if (val == 1) {
- /* Digital */
- snd_ca0106_ptr_write(emu, SPDIF_SELECT1, 0, 0xf);
- snd_ca0106_ptr_write(emu, SPDIF_SELECT2, 0, 0x0b000000);
- snd_ca0106_ptr_write(emu, CAPTURE_CONTROL, 0,
- snd_ca0106_ptr_read(emu, CAPTURE_CONTROL, 0) & ~0x1000);
- mask = inl(emu->port + GPIO) & ~0x101;
- outl(mask, emu->port + GPIO);
-
- } else {
- /* Analog */
- snd_ca0106_ptr_write(emu, SPDIF_SELECT1, 0, 0xf);
- snd_ca0106_ptr_write(emu, SPDIF_SELECT2, 0, 0x000f0000);
- snd_ca0106_ptr_write(emu, CAPTURE_CONTROL, 0,
- snd_ca0106_ptr_read(emu, CAPTURE_CONTROL, 0) | 0x1000);
- mask = inl(emu->port + GPIO) | 0x101;
- outl(mask, emu->port + GPIO);
- }
+ ca0106_spdif_enable(emu);
}
return change;
}
-static snd_kcontrol_new_t snd_ca0106_shared_spdif __devinitdata =
+static int snd_ca0106_capture_source_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
{
- .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .name = "SPDIF Out",
- .info = snd_ca0106_shared_spdif_info,
- .get = snd_ca0106_shared_spdif_get,
- .put = snd_ca0106_shared_spdif_put
-};
-
-static int snd_ca0106_capture_source_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
-{
- static char *texts[6] = { "SPDIF out", "i2s mixer out", "SPDIF in", "i2s in", "AC97 in", "SRC out" };
+ static char *texts[6] = {
+ "IEC958 out", "i2s mixer out", "IEC958 in", "i2s in", "AC97 in", "SRC out"
+ };
uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
uinfo->count = 1;
@@ -147,45 +198,94 @@ static int snd_ca0106_capture_source_info(snd_kcontrol_t *kcontrol, snd_ctl_elem
return 0;
}
-static int snd_ca0106_capture_source_get(snd_kcontrol_t * kcontrol,
- snd_ctl_elem_value_t * ucontrol)
+static int snd_ca0106_capture_source_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
{
- ca0106_t *emu = snd_kcontrol_chip(kcontrol);
+ struct snd_ca0106 *emu = snd_kcontrol_chip(kcontrol);
ucontrol->value.enumerated.item[0] = emu->capture_source;
return 0;
}
-static int snd_ca0106_capture_source_put(snd_kcontrol_t * kcontrol,
- snd_ctl_elem_value_t * ucontrol)
+static int snd_ca0106_capture_source_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
{
- ca0106_t *emu = snd_kcontrol_chip(kcontrol);
+ struct snd_ca0106 *emu = snd_kcontrol_chip(kcontrol);
unsigned int val;
int change = 0;
- u32 mask;
- u32 source;
val = ucontrol->value.enumerated.item[0] ;
+ if (val >= 6)
+ return -EINVAL;
change = (emu->capture_source != val);
if (change) {
emu->capture_source = val;
- source = (val << 28) | (val << 24) | (val << 20) | (val << 16);
- mask = snd_ca0106_ptr_read(emu, CAPTURE_SOURCE, 0) & 0xffff;
- snd_ca0106_ptr_write(emu, CAPTURE_SOURCE, 0, source | mask);
+ ca0106_set_capture_source(emu);
}
return change;
}
-static snd_kcontrol_new_t snd_ca0106_capture_source __devinitdata =
+static int snd_ca0106_i2c_capture_source_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
{
- .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .name = "Capture Source",
- .info = snd_ca0106_capture_source_info,
- .get = snd_ca0106_capture_source_get,
- .put = snd_ca0106_capture_source_put
-};
+ static char *texts[6] = {
+ "Phone", "Mic", "Line in", "Aux"
+ };
+
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
+ uinfo->count = 1;
+ uinfo->value.enumerated.items = 4;
+ if (uinfo->value.enumerated.item > 3)
+ uinfo->value.enumerated.item = 3;
+ strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
+ return 0;
+}
+
+static int snd_ca0106_i2c_capture_source_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_ca0106 *emu = snd_kcontrol_chip(kcontrol);
+
+ ucontrol->value.enumerated.item[0] = emu->i2c_capture_source;
+ return 0;
+}
+
+static int snd_ca0106_i2c_capture_source_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_ca0106 *emu = snd_kcontrol_chip(kcontrol);
+ unsigned int source_id;
+ int change = 0;
+ /* If the capture source has changed,
+ * update the capture volume from the cached value
+ * for the particular source.
+ */
+ source_id = ucontrol->value.enumerated.item[0] ;
+ if (source_id >= 4)
+ return -EINVAL;
+ change = (emu->i2c_capture_source != source_id);
+ if (change) {
+ ca0106_set_i2c_capture_source(emu, source_id, 0);
+ }
+ return change;
+}
+
+static int snd_ca0106_capture_line_in_side_out_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ static char *texts[2] = { "Side out", "Line in" };
+
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
+ uinfo->count = 1;
+ uinfo->value.enumerated.items = 2;
+ if (uinfo->value.enumerated.item > 1)
+ uinfo->value.enumerated.item = 1;
+ strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
+ return 0;
+}
-static int snd_ca0106_capture_mic_line_in_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
+static int snd_ca0106_capture_mic_line_in_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
{
static char *texts[2] = { "Line in", "Mic in" };
@@ -198,74 +298,92 @@ static int snd_ca0106_capture_mic_line_in_info(snd_kcontrol_t *kcontrol, snd_ctl
return 0;
}
-static int snd_ca0106_capture_mic_line_in_get(snd_kcontrol_t * kcontrol,
- snd_ctl_elem_value_t * ucontrol)
+static int snd_ca0106_capture_mic_line_in_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
{
- ca0106_t *emu = snd_kcontrol_chip(kcontrol);
+ struct snd_ca0106 *emu = snd_kcontrol_chip(kcontrol);
ucontrol->value.enumerated.item[0] = emu->capture_mic_line_in;
return 0;
}
-static int snd_ca0106_capture_mic_line_in_put(snd_kcontrol_t * kcontrol,
- snd_ctl_elem_value_t * ucontrol)
+static int snd_ca0106_capture_mic_line_in_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
{
- ca0106_t *emu = snd_kcontrol_chip(kcontrol);
+ struct snd_ca0106 *emu = snd_kcontrol_chip(kcontrol);
unsigned int val;
int change = 0;
- u32 tmp;
val = ucontrol->value.enumerated.item[0] ;
+ if (val > 1)
+ return -EINVAL;
change = (emu->capture_mic_line_in != val);
if (change) {
emu->capture_mic_line_in = val;
- if (val) {
- snd_ca0106_i2c_write(emu, ADC_MUX, ADC_MUX_PHONE); /* Mute input */
- tmp = inl(emu->port+GPIO) & ~0x400;
- tmp = tmp | 0x400;
- outl(tmp, emu->port+GPIO);
- snd_ca0106_i2c_write(emu, ADC_MUX, ADC_MUX_MIC);
- } else {
- snd_ca0106_i2c_write(emu, ADC_MUX, ADC_MUX_PHONE); /* Mute input */
- tmp = inl(emu->port+GPIO) & ~0x400;
- outl(tmp, emu->port+GPIO);
- snd_ca0106_i2c_write(emu, ADC_MUX, ADC_MUX_LINEIN);
- }
+ ca0106_set_capture_mic_line_in(emu);
}
return change;
}
-static snd_kcontrol_new_t snd_ca0106_capture_mic_line_in __devinitdata =
+static struct snd_kcontrol_new snd_ca0106_capture_mic_line_in =
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .name = "Mic/Line in Capture",
+ .name = "Shared Mic/Line in Capture Switch",
.info = snd_ca0106_capture_mic_line_in_info,
.get = snd_ca0106_capture_mic_line_in_get,
.put = snd_ca0106_capture_mic_line_in_put
};
-static int snd_ca0106_spdif_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
+static struct snd_kcontrol_new snd_ca0106_capture_line_in_side_out =
+{
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Shared Line in/Side out Capture Switch",
+ .info = snd_ca0106_capture_line_in_side_out_info,
+ .get = snd_ca0106_capture_mic_line_in_get,
+ .put = snd_ca0106_capture_mic_line_in_put
+};
+
+
+static int snd_ca0106_spdif_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
{
uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
uinfo->count = 1;
return 0;
}
-static int snd_ca0106_spdif_get(snd_kcontrol_t * kcontrol,
- snd_ctl_elem_value_t * ucontrol)
+static void decode_spdif_bits(unsigned char *status, unsigned int bits)
{
- ca0106_t *emu = snd_kcontrol_chip(kcontrol);
+ status[0] = (bits >> 0) & 0xff;
+ status[1] = (bits >> 8) & 0xff;
+ status[2] = (bits >> 16) & 0xff;
+ status[3] = (bits >> 24) & 0xff;
+}
+
+static int snd_ca0106_spdif_get_default(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_ca0106 *emu = snd_kcontrol_chip(kcontrol);
+ unsigned int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
+
+ decode_spdif_bits(ucontrol->value.iec958.status,
+ emu->spdif_bits[idx]);
+ return 0;
+}
+
+static int snd_ca0106_spdif_get_stream(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_ca0106 *emu = snd_kcontrol_chip(kcontrol);
unsigned int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
- ucontrol->value.iec958.status[0] = (emu->spdif_bits[idx] >> 0) & 0xff;
- ucontrol->value.iec958.status[1] = (emu->spdif_bits[idx] >> 8) & 0xff;
- ucontrol->value.iec958.status[2] = (emu->spdif_bits[idx] >> 16) & 0xff;
- ucontrol->value.iec958.status[3] = (emu->spdif_bits[idx] >> 24) & 0xff;
+ decode_spdif_bits(ucontrol->value.iec958.status,
+ emu->spdif_str_bits[idx]);
return 0;
}
-static int snd_ca0106_spdif_get_mask(snd_kcontrol_t * kcontrol,
- snd_ctl_elem_value_t * ucontrol)
+static int snd_ca0106_spdif_get_mask(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
{
ucontrol->value.iec958.status[0] = 0xff;
ucontrol->value.iec958.status[1] = 0xff;
@@ -274,47 +392,52 @@ static int snd_ca0106_spdif_get_mask(snd_kcontrol_t * kcontrol,
return 0;
}
-static int snd_ca0106_spdif_put(snd_kcontrol_t * kcontrol,
- snd_ctl_elem_value_t * ucontrol)
+static unsigned int encode_spdif_bits(unsigned char *status)
{
- ca0106_t *emu = snd_kcontrol_chip(kcontrol);
+ return ((unsigned int)status[0] << 0) |
+ ((unsigned int)status[1] << 8) |
+ ((unsigned int)status[2] << 16) |
+ ((unsigned int)status[3] << 24);
+}
+
+static int snd_ca0106_spdif_put_default(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_ca0106 *emu = snd_kcontrol_chip(kcontrol);
unsigned int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
- int change;
unsigned int val;
- val = (ucontrol->value.iec958.status[0] << 0) |
- (ucontrol->value.iec958.status[1] << 8) |
- (ucontrol->value.iec958.status[2] << 16) |
- (ucontrol->value.iec958.status[3] << 24);
- change = val != emu->spdif_bits[idx];
- if (change) {
- snd_ca0106_ptr_write(emu, SPCS0 + idx, 0, val);
+ val = encode_spdif_bits(ucontrol->value.iec958.status);
+ if (val != emu->spdif_bits[idx]) {
emu->spdif_bits[idx] = val;
+ /* FIXME: this isn't safe, but needed to keep the compatibility
+ * with older alsa-lib config
+ */
+ emu->spdif_str_bits[idx] = val;
+ ca0106_set_spdif_bits(emu, idx);
+ return 1;
}
- return change;
+ return 0;
}
-static snd_kcontrol_new_t snd_ca0106_spdif_mask_control =
+static int snd_ca0106_spdif_put_stream(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
{
- .access = SNDRV_CTL_ELEM_ACCESS_READ,
- .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,MASK),
- .count = 4,
- .info = snd_ca0106_spdif_info,
- .get = snd_ca0106_spdif_get_mask
-};
+ struct snd_ca0106 *emu = snd_kcontrol_chip(kcontrol);
+ unsigned int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
+ unsigned int val;
-static snd_kcontrol_new_t snd_ca0106_spdif_control =
-{
- .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT),
- .count = 4,
- .info = snd_ca0106_spdif_info,
- .get = snd_ca0106_spdif_get,
- .put = snd_ca0106_spdif_put
-};
+ val = encode_spdif_bits(ucontrol->value.iec958.status);
+ if (val != emu->spdif_str_bits[idx]) {
+ emu->spdif_str_bits[idx] = val;
+ ca0106_set_spdif_bits(emu, idx);
+ return 1;
+ }
+ return 0;
+}
-static int snd_ca0106_volume_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
+static int snd_ca0106_volume_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
{
uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
uinfo->count = 2;
@@ -323,11 +446,15 @@ static int snd_ca0106_volume_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t
return 0;
}
-static int snd_ca0106_volume_get(snd_kcontrol_t * kcontrol,
- snd_ctl_elem_value_t * ucontrol, int reg, int channel_id)
+static int snd_ca0106_volume_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
{
- ca0106_t *emu = snd_kcontrol_chip(kcontrol);
+ struct snd_ca0106 *emu = snd_kcontrol_chip(kcontrol);
unsigned int value;
+ int channel_id, reg;
+
+ channel_id = (kcontrol->private_value >> 8) & 0xff;
+ reg = kcontrol->private_value & 0xff;
value = snd_ca0106_ptr_read(emu, reg, channel_id);
ucontrol->value.integer.value[0] = 0xff - ((value >> 24) & 0xff); /* Left */
@@ -335,237 +462,291 @@ static int snd_ca0106_volume_get(snd_kcontrol_t * kcontrol,
return 0;
}
-static int snd_ca0106_volume_get_spdif_front(snd_kcontrol_t * kcontrol,
- snd_ctl_elem_value_t * ucontrol)
+static int snd_ca0106_volume_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
{
- int channel_id = CONTROL_FRONT_CHANNEL;
- int reg = PLAYBACK_VOLUME1;
- return snd_ca0106_volume_get(kcontrol, ucontrol, reg, channel_id);
-}
+ struct snd_ca0106 *emu = snd_kcontrol_chip(kcontrol);
+ unsigned int oval, nval;
+ int channel_id, reg;
-static int snd_ca0106_volume_get_spdif_center_lfe(snd_kcontrol_t * kcontrol,
- snd_ctl_elem_value_t * ucontrol)
-{
- int channel_id = CONTROL_CENTER_LFE_CHANNEL;
- int reg = PLAYBACK_VOLUME1;
- return snd_ca0106_volume_get(kcontrol, ucontrol, reg, channel_id);
-}
-static int snd_ca0106_volume_get_spdif_unknown(snd_kcontrol_t * kcontrol,
- snd_ctl_elem_value_t * ucontrol)
-{
- int channel_id = CONTROL_UNKNOWN_CHANNEL;
- int reg = PLAYBACK_VOLUME1;
- return snd_ca0106_volume_get(kcontrol, ucontrol, reg, channel_id);
-}
-static int snd_ca0106_volume_get_spdif_rear(snd_kcontrol_t * kcontrol,
- snd_ctl_elem_value_t * ucontrol)
-{
- int channel_id = CONTROL_REAR_CHANNEL;
- int reg = PLAYBACK_VOLUME1;
- return snd_ca0106_volume_get(kcontrol, ucontrol, reg, channel_id);
-}
-static int snd_ca0106_volume_get_analog_front(snd_kcontrol_t * kcontrol,
- snd_ctl_elem_value_t * ucontrol)
-{
- int channel_id = CONTROL_FRONT_CHANNEL;
- int reg = PLAYBACK_VOLUME2;
- return snd_ca0106_volume_get(kcontrol, ucontrol, reg, channel_id);
-}
+ channel_id = (kcontrol->private_value >> 8) & 0xff;
+ reg = kcontrol->private_value & 0xff;
-static int snd_ca0106_volume_get_analog_center_lfe(snd_kcontrol_t * kcontrol,
- snd_ctl_elem_value_t * ucontrol)
-{
- int channel_id = CONTROL_CENTER_LFE_CHANNEL;
- int reg = PLAYBACK_VOLUME2;
- return snd_ca0106_volume_get(kcontrol, ucontrol, reg, channel_id);
-}
-static int snd_ca0106_volume_get_analog_unknown(snd_kcontrol_t * kcontrol,
- snd_ctl_elem_value_t * ucontrol)
-{
- int channel_id = CONTROL_UNKNOWN_CHANNEL;
- int reg = PLAYBACK_VOLUME2;
- return snd_ca0106_volume_get(kcontrol, ucontrol, reg, channel_id);
-}
-static int snd_ca0106_volume_get_analog_rear(snd_kcontrol_t * kcontrol,
- snd_ctl_elem_value_t * ucontrol)
-{
- int channel_id = CONTROL_REAR_CHANNEL;
- int reg = PLAYBACK_VOLUME2;
- return snd_ca0106_volume_get(kcontrol, ucontrol, reg, channel_id);
+ oval = snd_ca0106_ptr_read(emu, reg, channel_id);
+ nval = ((0xff - ucontrol->value.integer.value[0]) << 24) |
+ ((0xff - ucontrol->value.integer.value[1]) << 16);
+ nval |= ((0xff - ucontrol->value.integer.value[0]) << 8) |
+ ((0xff - ucontrol->value.integer.value[1]) );
+ if (oval == nval)
+ return 0;
+ snd_ca0106_ptr_write(emu, reg, channel_id, nval);
+ return 1;
}
-static int snd_ca0106_volume_get_feedback(snd_kcontrol_t * kcontrol,
- snd_ctl_elem_value_t * ucontrol)
-{
- int channel_id = 1;
- int reg = CAPTURE_CONTROL;
- return snd_ca0106_volume_get(kcontrol, ucontrol, reg, channel_id);
-}
-
-static int snd_ca0106_volume_put(snd_kcontrol_t * kcontrol,
- snd_ctl_elem_value_t * ucontrol, int reg, int channel_id)
-{
- ca0106_t *emu = snd_kcontrol_chip(kcontrol);
- unsigned int value;
- //value = snd_ca0106_ptr_read(emu, reg, channel_id);
- //value = value & 0xffff;
- value = ((0xff - ucontrol->value.integer.value[0]) << 24) | ((0xff - ucontrol->value.integer.value[1]) << 16);
- value = value | ((0xff - ucontrol->value.integer.value[0]) << 8) | ((0xff - ucontrol->value.integer.value[1]) );
- snd_ca0106_ptr_write(emu, reg, channel_id, value);
- return 1;
-}
-static int snd_ca0106_volume_put_spdif_front(snd_kcontrol_t * kcontrol,
- snd_ctl_elem_value_t * ucontrol)
+static int snd_ca0106_i2c_volume_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
{
- int channel_id = CONTROL_FRONT_CHANNEL;
- int reg = PLAYBACK_VOLUME1;
- return snd_ca0106_volume_put(kcontrol, ucontrol, reg, channel_id);
-}
-static int snd_ca0106_volume_put_spdif_center_lfe(snd_kcontrol_t * kcontrol,
- snd_ctl_elem_value_t * ucontrol)
-{
- int channel_id = CONTROL_CENTER_LFE_CHANNEL;
- int reg = PLAYBACK_VOLUME1;
- return snd_ca0106_volume_put(kcontrol, ucontrol, reg, channel_id);
-}
-static int snd_ca0106_volume_put_spdif_unknown(snd_kcontrol_t * kcontrol,
- snd_ctl_elem_value_t * ucontrol)
-{
- int channel_id = CONTROL_UNKNOWN_CHANNEL;
- int reg = PLAYBACK_VOLUME1;
- return snd_ca0106_volume_put(kcontrol, ucontrol, reg, channel_id);
-}
-static int snd_ca0106_volume_put_spdif_rear(snd_kcontrol_t * kcontrol,
- snd_ctl_elem_value_t * ucontrol)
-{
- int channel_id = CONTROL_REAR_CHANNEL;
- int reg = PLAYBACK_VOLUME1;
- return snd_ca0106_volume_put(kcontrol, ucontrol, reg, channel_id);
-}
-static int snd_ca0106_volume_put_analog_front(snd_kcontrol_t * kcontrol,
- snd_ctl_elem_value_t * ucontrol)
-{
- int channel_id = CONTROL_FRONT_CHANNEL;
- int reg = PLAYBACK_VOLUME2;
- return snd_ca0106_volume_put(kcontrol, ucontrol, reg, channel_id);
-}
-static int snd_ca0106_volume_put_analog_center_lfe(snd_kcontrol_t * kcontrol,
- snd_ctl_elem_value_t * ucontrol)
-{
- int channel_id = CONTROL_CENTER_LFE_CHANNEL;
- int reg = PLAYBACK_VOLUME2;
- return snd_ca0106_volume_put(kcontrol, ucontrol, reg, channel_id);
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
+ uinfo->count = 2;
+ uinfo->value.integer.min = 0;
+ uinfo->value.integer.max = 255;
+ return 0;
}
-static int snd_ca0106_volume_put_analog_unknown(snd_kcontrol_t * kcontrol,
- snd_ctl_elem_value_t * ucontrol)
+
+static int snd_ca0106_i2c_volume_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
{
- int channel_id = CONTROL_UNKNOWN_CHANNEL;
- int reg = PLAYBACK_VOLUME2;
- return snd_ca0106_volume_put(kcontrol, ucontrol, reg, channel_id);
+ struct snd_ca0106 *emu = snd_kcontrol_chip(kcontrol);
+ int source_id;
+
+ source_id = kcontrol->private_value;
+
+ ucontrol->value.integer.value[0] = emu->i2c_capture_volume[source_id][0];
+ ucontrol->value.integer.value[1] = emu->i2c_capture_volume[source_id][1];
+ return 0;
}
-static int snd_ca0106_volume_put_analog_rear(snd_kcontrol_t * kcontrol,
- snd_ctl_elem_value_t * ucontrol)
+
+static int snd_ca0106_i2c_volume_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
{
- int channel_id = CONTROL_REAR_CHANNEL;
- int reg = PLAYBACK_VOLUME2;
- return snd_ca0106_volume_put(kcontrol, ucontrol, reg, channel_id);
+ struct snd_ca0106 *emu = snd_kcontrol_chip(kcontrol);
+ unsigned int ogain;
+ unsigned int ngain;
+ int source_id;
+ int change = 0;
+
+ source_id = kcontrol->private_value;
+ ogain = emu->i2c_capture_volume[source_id][0]; /* Left */
+ ngain = ucontrol->value.integer.value[0];
+ if (ngain > 0xff)
+ return -EINVAL;
+ if (ogain != ngain) {
+ if (emu->i2c_capture_source == source_id)
+ snd_ca0106_i2c_write(emu, ADC_ATTEN_ADCL, ((ngain) & 0xff) );
+ emu->i2c_capture_volume[source_id][0] = ucontrol->value.integer.value[0];
+ change = 1;
+ }
+ ogain = emu->i2c_capture_volume[source_id][1]; /* Right */
+ ngain = ucontrol->value.integer.value[1];
+ if (ngain > 0xff)
+ return -EINVAL;
+ if (ogain != ngain) {
+ if (emu->i2c_capture_source == source_id)
+ snd_ca0106_i2c_write(emu, ADC_ATTEN_ADCR, ((ngain) & 0xff));
+ emu->i2c_capture_volume[source_id][1] = ucontrol->value.integer.value[1];
+ change = 1;
+ }
+
+ return change;
}
-static int snd_ca0106_volume_put_feedback(snd_kcontrol_t * kcontrol,
- snd_ctl_elem_value_t * ucontrol)
+#define spi_mute_info snd_ctl_boolean_mono_info
+
+static int spi_mute_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
{
- int channel_id = 1;
- int reg = CAPTURE_CONTROL;
- return snd_ca0106_volume_put(kcontrol, ucontrol, reg, channel_id);
+ struct snd_ca0106 *emu = snd_kcontrol_chip(kcontrol);
+ unsigned int reg = kcontrol->private_value >> SPI_REG_SHIFT;
+ unsigned int bit = kcontrol->private_value & SPI_REG_MASK;
+
+ ucontrol->value.integer.value[0] = !(emu->spi_dac_reg[reg] & bit);
+ return 0;
}
-static snd_kcontrol_new_t snd_ca0106_volume_control_analog_front =
-{
- .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .name = "Analog Front Volume",
- .info = snd_ca0106_volume_info,
- .get = snd_ca0106_volume_get_analog_front,
- .put = snd_ca0106_volume_put_analog_front
-};
-static snd_kcontrol_new_t snd_ca0106_volume_control_analog_center_lfe =
-{
- .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .name = "Analog Center/LFE Volume",
- .info = snd_ca0106_volume_info,
- .get = snd_ca0106_volume_get_analog_center_lfe,
- .put = snd_ca0106_volume_put_analog_center_lfe
-};
-static snd_kcontrol_new_t snd_ca0106_volume_control_analog_unknown =
-{
- .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .name = "Analog Side Volume",
- .info = snd_ca0106_volume_info,
- .get = snd_ca0106_volume_get_analog_unknown,
- .put = snd_ca0106_volume_put_analog_unknown
-};
-static snd_kcontrol_new_t snd_ca0106_volume_control_analog_rear =
+static int spi_mute_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
{
- .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .name = "Analog Rear Volume",
- .info = snd_ca0106_volume_info,
- .get = snd_ca0106_volume_get_analog_rear,
- .put = snd_ca0106_volume_put_analog_rear
-};
-static snd_kcontrol_new_t snd_ca0106_volume_control_spdif_front =
-{
- .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .name = "SPDIF Front Volume",
- .info = snd_ca0106_volume_info,
- .get = snd_ca0106_volume_get_spdif_front,
- .put = snd_ca0106_volume_put_spdif_front
+ struct snd_ca0106 *emu = snd_kcontrol_chip(kcontrol);
+ unsigned int reg = kcontrol->private_value >> SPI_REG_SHIFT;
+ unsigned int bit = kcontrol->private_value & SPI_REG_MASK;
+ int ret;
+
+ ret = emu->spi_dac_reg[reg] & bit;
+ if (ucontrol->value.integer.value[0]) {
+ if (!ret) /* bit already cleared, do nothing */
+ return 0;
+ emu->spi_dac_reg[reg] &= ~bit;
+ } else {
+ if (ret) /* bit already set, do nothing */
+ return 0;
+ emu->spi_dac_reg[reg] |= bit;
+ }
+
+ ret = snd_ca0106_spi_write(emu, emu->spi_dac_reg[reg]);
+ return ret ? -EINVAL : 1;
+}
+
+#define CA_VOLUME(xname,chid,reg) \
+{ \
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | \
+ SNDRV_CTL_ELEM_ACCESS_TLV_READ, \
+ .info = snd_ca0106_volume_info, \
+ .get = snd_ca0106_volume_get, \
+ .put = snd_ca0106_volume_put, \
+ .tlv = { .p = snd_ca0106_db_scale1 }, \
+ .private_value = ((chid) << 8) | (reg) \
+}
+
+static struct snd_kcontrol_new snd_ca0106_volume_ctls[] = {
+ CA_VOLUME("Analog Front Playback Volume",
+ CONTROL_FRONT_CHANNEL, PLAYBACK_VOLUME2),
+ CA_VOLUME("Analog Rear Playback Volume",
+ CONTROL_REAR_CHANNEL, PLAYBACK_VOLUME2),
+ CA_VOLUME("Analog Center/LFE Playback Volume",
+ CONTROL_CENTER_LFE_CHANNEL, PLAYBACK_VOLUME2),
+ CA_VOLUME("Analog Side Playback Volume",
+ CONTROL_UNKNOWN_CHANNEL, PLAYBACK_VOLUME2),
+
+ CA_VOLUME("IEC958 Front Playback Volume",
+ CONTROL_FRONT_CHANNEL, PLAYBACK_VOLUME1),
+ CA_VOLUME("IEC958 Rear Playback Volume",
+ CONTROL_REAR_CHANNEL, PLAYBACK_VOLUME1),
+ CA_VOLUME("IEC958 Center/LFE Playback Volume",
+ CONTROL_CENTER_LFE_CHANNEL, PLAYBACK_VOLUME1),
+ CA_VOLUME("IEC958 Unknown Playback Volume",
+ CONTROL_UNKNOWN_CHANNEL, PLAYBACK_VOLUME1),
+
+ CA_VOLUME("CAPTURE feedback Playback Volume",
+ 1, CAPTURE_CONTROL),
+
+ {
+ .access = SNDRV_CTL_ELEM_ACCESS_READ,
+ .iface = SNDRV_CTL_ELEM_IFACE_PCM,
+ .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,MASK),
+ .count = 4,
+ .info = snd_ca0106_spdif_info,
+ .get = snd_ca0106_spdif_get_mask
+ },
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "IEC958 Playback Switch",
+ .info = snd_ca0106_shared_spdif_info,
+ .get = snd_ca0106_shared_spdif_get,
+ .put = snd_ca0106_shared_spdif_put
+ },
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Digital Source Capture Enum",
+ .info = snd_ca0106_capture_source_info,
+ .get = snd_ca0106_capture_source_get,
+ .put = snd_ca0106_capture_source_put
+ },
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Analog Source Capture Enum",
+ .info = snd_ca0106_i2c_capture_source_info,
+ .get = snd_ca0106_i2c_capture_source_get,
+ .put = snd_ca0106_i2c_capture_source_put
+ },
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_PCM,
+ .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT),
+ .count = 4,
+ .info = snd_ca0106_spdif_info,
+ .get = snd_ca0106_spdif_get_default,
+ .put = snd_ca0106_spdif_put_default
+ },
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_PCM,
+ .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,PCM_STREAM),
+ .count = 4,
+ .info = snd_ca0106_spdif_info,
+ .get = snd_ca0106_spdif_get_stream,
+ .put = snd_ca0106_spdif_put_stream
+ },
};
-static snd_kcontrol_new_t snd_ca0106_volume_control_spdif_center_lfe =
-{
- .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .name = "SPDIF Center/LFE Volume",
- .info = snd_ca0106_volume_info,
- .get = snd_ca0106_volume_get_spdif_center_lfe,
- .put = snd_ca0106_volume_put_spdif_center_lfe
+
+#define I2C_VOLUME(xname,chid) \
+{ \
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | \
+ SNDRV_CTL_ELEM_ACCESS_TLV_READ, \
+ .info = snd_ca0106_i2c_volume_info, \
+ .get = snd_ca0106_i2c_volume_get, \
+ .put = snd_ca0106_i2c_volume_put, \
+ .tlv = { .p = snd_ca0106_db_scale2 }, \
+ .private_value = chid \
+}
+
+static struct snd_kcontrol_new snd_ca0106_volume_i2c_adc_ctls[] = {
+ I2C_VOLUME("Phone Capture Volume", 0),
+ I2C_VOLUME("Mic Capture Volume", 1),
+ I2C_VOLUME("Line in Capture Volume", 2),
+ I2C_VOLUME("Aux Capture Volume", 3),
};
-static snd_kcontrol_new_t snd_ca0106_volume_control_spdif_unknown =
-{
- .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .name = "SPDIF Unknown Volume",
- .info = snd_ca0106_volume_info,
- .get = snd_ca0106_volume_get_spdif_unknown,
- .put = snd_ca0106_volume_put_spdif_unknown
+
+static const int spi_dmute_reg[] = {
+ SPI_DMUTE0_REG,
+ SPI_DMUTE1_REG,
+ SPI_DMUTE2_REG,
+ 0,
+ SPI_DMUTE4_REG,
};
-static snd_kcontrol_new_t snd_ca0106_volume_control_spdif_rear =
-{
- .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .name = "SPDIF Rear Volume",
- .info = snd_ca0106_volume_info,
- .get = snd_ca0106_volume_get_spdif_rear,
- .put = snd_ca0106_volume_put_spdif_rear
+static const int spi_dmute_bit[] = {
+ SPI_DMUTE0_BIT,
+ SPI_DMUTE1_BIT,
+ SPI_DMUTE2_BIT,
+ 0,
+ SPI_DMUTE4_BIT,
};
-static snd_kcontrol_new_t snd_ca0106_volume_control_feedback =
-{
- .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .name = "CAPTURE feedback into PLAYBACK",
- .info = snd_ca0106_volume_info,
- .get = snd_ca0106_volume_get_feedback,
- .put = snd_ca0106_volume_put_feedback
-};
+static struct snd_kcontrol_new
+snd_ca0106_volume_spi_dac_ctl(struct snd_ca0106_details *details,
+ int channel_id)
+{
+ struct snd_kcontrol_new spi_switch = {0};
+ int reg, bit;
+ int dac_id;
+
+ spi_switch.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
+ spi_switch.access = SNDRV_CTL_ELEM_ACCESS_READWRITE;
+ spi_switch.info = spi_mute_info;
+ spi_switch.get = spi_mute_get;
+ spi_switch.put = spi_mute_put;
+
+ switch (channel_id) {
+ case PCM_FRONT_CHANNEL:
+ spi_switch.name = "Analog Front Playback Switch";
+ dac_id = (details->spi_dac & 0xf000) >> (4 * 3);
+ break;
+ case PCM_REAR_CHANNEL:
+ spi_switch.name = "Analog Rear Playback Switch";
+ dac_id = (details->spi_dac & 0x0f00) >> (4 * 2);
+ break;
+ case PCM_CENTER_LFE_CHANNEL:
+ spi_switch.name = "Analog Center/LFE Playback Switch";
+ dac_id = (details->spi_dac & 0x00f0) >> (4 * 1);
+ break;
+ case PCM_UNKNOWN_CHANNEL:
+ spi_switch.name = "Analog Side Playback Switch";
+ dac_id = (details->spi_dac & 0x000f) >> (4 * 0);
+ break;
+ default:
+ /* Unused channel */
+ spi_switch.name = NULL;
+ dac_id = 0;
+ }
+ reg = spi_dmute_reg[dac_id];
+ bit = spi_dmute_bit[dac_id];
+ spi_switch.private_value = (reg << SPI_REG_SHIFT) | bit;
-static int remove_ctl(snd_card_t *card, const char *name)
+ return spi_switch;
+}
+
+static int remove_ctl(struct snd_card *card, const char *name)
{
- snd_ctl_elem_id_t id;
+ struct snd_ctl_elem_id id;
memset(&id, 0, sizeof(id));
strcpy(id.name, name);
id.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
return snd_ctl_remove_id(card, &id);
}
-static snd_kcontrol_t *ctl_find(snd_card_t *card, const char *name)
+static struct snd_kcontrol *ctl_find(struct snd_card *card, const char *name)
{
- snd_ctl_elem_id_t sid;
+ struct snd_ctl_elem_id sid;
memset(&sid, 0, sizeof(sid));
/* FIXME: strcpy is bad. */
strcpy(sid.name, name);
@@ -573,9 +754,9 @@ static snd_kcontrol_t *ctl_find(snd_card_t *card, const char *name)
return snd_ctl_find_id(card, &sid);
}
-static int rename_ctl(snd_card_t *card, const char *src, const char *dst)
+static int rename_ctl(struct snd_card *card, const char *src, const char *dst)
{
- snd_kcontrol_t *kctl = ctl_find(card, src);
+ struct snd_kcontrol *kctl = ctl_find(card, src);
if (kctl) {
strcpy(kctl->id.name, dst);
return 0;
@@ -583,12 +764,57 @@ static int rename_ctl(snd_card_t *card, const char *src, const char *dst)
return -ENOENT;
}
-int __devinit snd_ca0106_mixer(ca0106_t *emu)
+#define ADD_CTLS(emu, ctls) \
+ do { \
+ int i, _err; \
+ for (i = 0; i < ARRAY_SIZE(ctls); i++) { \
+ _err = snd_ctl_add(card, snd_ctl_new1(&ctls[i], emu)); \
+ if (_err < 0) \
+ return _err; \
+ } \
+ } while (0)
+
+static
+DECLARE_TLV_DB_SCALE(snd_ca0106_master_db_scale, -6375, 25, 1);
+
+static char *slave_vols[] = {
+ "Analog Front Playback Volume",
+ "Analog Rear Playback Volume",
+ "Analog Center/LFE Playback Volume",
+ "Analog Side Playback Volume",
+ "IEC958 Front Playback Volume",
+ "IEC958 Rear Playback Volume",
+ "IEC958 Center/LFE Playback Volume",
+ "IEC958 Unknown Playback Volume",
+ "CAPTURE feedback Playback Volume",
+ NULL
+};
+
+static char *slave_sws[] = {
+ "Analog Front Playback Switch",
+ "Analog Rear Playback Switch",
+ "Analog Center/LFE Playback Switch",
+ "Analog Side Playback Switch",
+ "IEC958 Playback Switch",
+ NULL
+};
+
+static void add_slaves(struct snd_card *card,
+ struct snd_kcontrol *master, char **list)
+{
+ for (; *list; list++) {
+ struct snd_kcontrol *slave = ctl_find(card, *list);
+ if (slave)
+ snd_ctl_add_slave(master, slave);
+ }
+}
+
+int snd_ca0106_mixer(struct snd_ca0106 *emu)
{
- int err;
- snd_kcontrol_t *kctl;
- snd_card_t *card = emu->card;
+ int err;
+ struct snd_card *card = emu->card;
char **c;
+ struct snd_kcontrol *vmaster;
static char *ca0106_remove_ctls[] = {
"Master Mono Playback Switch",
"Master Mono Playback Volume",
@@ -602,15 +828,15 @@ int __devinit snd_ca0106_mixer(ca0106_t *emu)
"Phone Playback Volume",
"Video Playback Switch",
"Video Playback Volume",
- "PC Speaker Playback Switch",
- "PC Speaker Playback Volume",
+ "Beep Playback Switch",
+ "Beep Playback Volume",
"Mono Output Select",
"Capture Source",
"Capture Switch",
"Capture Volume",
"External Amplifier",
"Sigmatel 4-Speaker Stereo Playback Switch",
- "Sigmatel Surround Phase Inversion Playback ",
+ "Surround Phase Inversion Playback Switch",
NULL
};
static char *ca0106_rename_ctls[] = {
@@ -627,70 +853,104 @@ int __devinit snd_ca0106_mixer(ca0106_t *emu)
NULL
};
#if 1
- for (c=ca0106_remove_ctls; *c; c++)
+ for (c = ca0106_remove_ctls; *c; c++)
remove_ctl(card, *c);
- for (c=ca0106_rename_ctls; *c; c += 2)
+ for (c = ca0106_rename_ctls; *c; c += 2)
rename_ctl(card, c[0], c[1]);
#endif
- if ((kctl = snd_ctl_new1(&snd_ca0106_volume_control_analog_front, emu)) == NULL)
- return -ENOMEM;
- if ((err = snd_ctl_add(card, kctl)))
- return err;
- if ((kctl = snd_ctl_new1(&snd_ca0106_volume_control_analog_rear, emu)) == NULL)
- return -ENOMEM;
- if ((err = snd_ctl_add(card, kctl)))
- return err;
- if ((kctl = snd_ctl_new1(&snd_ca0106_volume_control_analog_center_lfe, emu)) == NULL)
- return -ENOMEM;
- if ((err = snd_ctl_add(card, kctl)))
- return err;
- if ((kctl = snd_ctl_new1(&snd_ca0106_volume_control_analog_unknown, emu)) == NULL)
- return -ENOMEM;
- if ((err = snd_ctl_add(card, kctl)))
- return err;
- if ((kctl = snd_ctl_new1(&snd_ca0106_volume_control_spdif_front, emu)) == NULL)
- return -ENOMEM;
- if ((err = snd_ctl_add(card, kctl)))
- return err;
- if ((kctl = snd_ctl_new1(&snd_ca0106_volume_control_spdif_rear, emu)) == NULL)
- return -ENOMEM;
- if ((err = snd_ctl_add(card, kctl)))
- return err;
- if ((kctl = snd_ctl_new1(&snd_ca0106_volume_control_spdif_center_lfe, emu)) == NULL)
- return -ENOMEM;
- if ((err = snd_ctl_add(card, kctl)))
- return err;
- if ((kctl = snd_ctl_new1(&snd_ca0106_volume_control_spdif_unknown, emu)) == NULL)
- return -ENOMEM;
- if ((err = snd_ctl_add(card, kctl)))
- return err;
- if ((kctl = snd_ctl_new1(&snd_ca0106_volume_control_feedback, emu)) == NULL)
- return -ENOMEM;
- if ((err = snd_ctl_add(card, kctl)))
- return err;
- if ((kctl = snd_ctl_new1(&snd_ca0106_spdif_mask_control, emu)) == NULL)
- return -ENOMEM;
- if ((err = snd_ctl_add(card, kctl)))
- return err;
- if ((kctl = snd_ctl_new1(&snd_ca0106_shared_spdif, emu)) == NULL)
- return -ENOMEM;
- if ((err = snd_ctl_add(card, kctl)))
- return err;
- if ((kctl = snd_ctl_new1(&snd_ca0106_capture_source, emu)) == NULL)
- return -ENOMEM;
- if ((err = snd_ctl_add(card, kctl)))
- return err;
+ ADD_CTLS(emu, snd_ca0106_volume_ctls);
if (emu->details->i2c_adc == 1) {
- if ((kctl = snd_ctl_new1(&snd_ca0106_capture_mic_line_in, emu)) == NULL)
- return -ENOMEM;
- if ((err = snd_ctl_add(card, kctl)))
+ ADD_CTLS(emu, snd_ca0106_volume_i2c_adc_ctls);
+ if (emu->details->gpio_type == 1)
+ err = snd_ctl_add(card, snd_ctl_new1(&snd_ca0106_capture_mic_line_in, emu));
+ else /* gpio_type == 2 */
+ err = snd_ctl_add(card, snd_ctl_new1(&snd_ca0106_capture_line_in_side_out, emu));
+ if (err < 0)
return err;
}
- if ((kctl = snd_ctl_new1(&snd_ca0106_spdif_control, emu)) == NULL)
+ if (emu->details->spi_dac) {
+ int i;
+ for (i = 0;; i++) {
+ struct snd_kcontrol_new ctl;
+ ctl = snd_ca0106_volume_spi_dac_ctl(emu->details, i);
+ if (!ctl.name)
+ break;
+ err = snd_ctl_add(card, snd_ctl_new1(&ctl, emu));
+ if (err < 0)
+ return err;
+ }
+ }
+
+ /* Create virtual master controls */
+ vmaster = snd_ctl_make_virtual_master("Master Playback Volume",
+ snd_ca0106_master_db_scale);
+ if (!vmaster)
return -ENOMEM;
- if ((err = snd_ctl_add(card, kctl)))
+ err = snd_ctl_add(card, vmaster);
+ if (err < 0)
return err;
+ add_slaves(card, vmaster, slave_vols);
+
+ if (emu->details->spi_dac) {
+ vmaster = snd_ctl_make_virtual_master("Master Playback Switch",
+ NULL);
+ if (!vmaster)
+ return -ENOMEM;
+ err = snd_ctl_add(card, vmaster);
+ if (err < 0)
+ return err;
+ add_slaves(card, vmaster, slave_sws);
+ }
+
+ strcpy(card->mixername, "CA0106");
return 0;
}
+#ifdef CONFIG_PM_SLEEP
+struct ca0106_vol_tbl {
+ unsigned int channel_id;
+ unsigned int reg;
+};
+
+static struct ca0106_vol_tbl saved_volumes[NUM_SAVED_VOLUMES] = {
+ { CONTROL_FRONT_CHANNEL, PLAYBACK_VOLUME2 },
+ { CONTROL_REAR_CHANNEL, PLAYBACK_VOLUME2 },
+ { CONTROL_CENTER_LFE_CHANNEL, PLAYBACK_VOLUME2 },
+ { CONTROL_UNKNOWN_CHANNEL, PLAYBACK_VOLUME2 },
+ { CONTROL_FRONT_CHANNEL, PLAYBACK_VOLUME1 },
+ { CONTROL_REAR_CHANNEL, PLAYBACK_VOLUME1 },
+ { CONTROL_CENTER_LFE_CHANNEL, PLAYBACK_VOLUME1 },
+ { CONTROL_UNKNOWN_CHANNEL, PLAYBACK_VOLUME1 },
+ { 1, CAPTURE_CONTROL },
+};
+
+void snd_ca0106_mixer_suspend(struct snd_ca0106 *chip)
+{
+ int i;
+
+ /* save volumes */
+ for (i = 0; i < NUM_SAVED_VOLUMES; i++)
+ chip->saved_vol[i] =
+ snd_ca0106_ptr_read(chip, saved_volumes[i].reg,
+ saved_volumes[i].channel_id);
+}
+
+void snd_ca0106_mixer_resume(struct snd_ca0106 *chip)
+{
+ int i;
+
+ for (i = 0; i < NUM_SAVED_VOLUMES; i++)
+ snd_ca0106_ptr_write(chip, saved_volumes[i].reg,
+ saved_volumes[i].channel_id,
+ chip->saved_vol[i]);
+
+ ca0106_spdif_enable(chip);
+ ca0106_set_capture_source(chip);
+ ca0106_set_i2c_capture_source(chip, chip->i2c_capture_source, 1);
+ for (i = 0; i < 4; i++)
+ ca0106_set_spdif_bits(chip, i);
+ if (chip->details->i2c_adc)
+ ca0106_set_capture_mic_line_in(chip);
+}
+#endif /* CONFIG_PM_SLEEP */
diff --git a/sound/pci/ca0106/ca0106_proc.c b/sound/pci/ca0106/ca0106_proc.c
index 1c9cc821d1b..4f9c2821bb3 100644
--- a/sound/pci/ca0106/ca0106_proc.c
+++ b/sound/pci/ca0106/ca0106_proc.c
@@ -42,7 +42,7 @@
* 0.0.18
* Implement support for Line-in capture on SB Live 24bit.
*
- * This code was initally based on code from ALSA's emu10k1x.c which is:
+ * This code was initially based on code from ALSA's emu10k1x.c which is:
* Copyright (c) by Francisco Moraes <fmoraes@nc.rr.com>
*
* This program is free software; you can redistribute it and/or modify
@@ -60,12 +60,9 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
-#include <sound/driver.h>
#include <linux/delay.h>
#include <linux/init.h>
#include <linux/interrupt.h>
-#include <linux/pci.h>
-#include <linux/slab.h>
#include <linux/moduleparam.h>
#include <sound/core.h>
#include <sound/initval.h>
@@ -73,10 +70,13 @@
#include <sound/ac97_codec.h>
#include <sound/info.h>
#include <sound/asoundef.h>
+#include <asm/io.h>
#include "ca0106.h"
+#ifdef CONFIG_PROC_FS
+
struct snd_ca0106_category_str {
int val;
const char *name;
@@ -97,7 +97,7 @@ static struct snd_ca0106_category_str snd_ca0106_con_category[] = {
};
-static void snd_ca0106_proc_dump_iec958( snd_info_buffer_t *buffer, u32 value)
+static void snd_ca0106_proc_dump_iec958( struct snd_info_buffer *buffer, u32 value)
{
int i;
u32 status[4];
@@ -232,7 +232,7 @@ static void snd_ca0106_proc_dump_iec958( snd_info_buffer_t *buffer, u32 value)
snd_iprintf(buffer, "user-defined\n");
break;
default:
- snd_iprintf(buffer, "unkown\n");
+ snd_iprintf(buffer, "unknown\n");
break;
}
snd_iprintf(buffer, "Sample Bits: ");
@@ -271,10 +271,10 @@ static void snd_ca0106_proc_dump_iec958( snd_info_buffer_t *buffer, u32 value)
}
}
-static void snd_ca0106_proc_iec958(snd_info_entry_t *entry,
- snd_info_buffer_t * buffer)
+static void snd_ca0106_proc_iec958(struct snd_info_entry *entry,
+ struct snd_info_buffer *buffer)
{
- ca0106_t *emu = entry->private_data;
+ struct snd_ca0106 *emu = entry->private_data;
u32 value;
value = snd_ca0106_ptr_read(emu, SAMPLE_RATE_TRACKER_STATUS, 0);
@@ -293,17 +293,17 @@ static void snd_ca0106_proc_iec958(snd_info_entry_t *entry,
snd_iprintf(buffer, "\n");
}
-static void snd_ca0106_proc_reg_write32(snd_info_entry_t *entry,
- snd_info_buffer_t * buffer)
+static void snd_ca0106_proc_reg_write32(struct snd_info_entry *entry,
+ struct snd_info_buffer *buffer)
{
- ca0106_t *emu = entry->private_data;
+ struct snd_ca0106 *emu = entry->private_data;
unsigned long flags;
char line[64];
u32 reg, val;
while (!snd_info_get_line(buffer, line, sizeof(line))) {
if (sscanf(line, "%x %x", &reg, &val) != 2)
continue;
- if ((reg < 0x40) && (reg >=0) && (val <= 0xffffffff) ) {
+ if (reg < 0x40 && val <= 0xffffffff) {
spin_lock_irqsave(&emu->emu_lock, flags);
outl(val, emu->port + (reg & 0xfffffffc));
spin_unlock_irqrestore(&emu->emu_lock, flags);
@@ -311,10 +311,10 @@ static void snd_ca0106_proc_reg_write32(snd_info_entry_t *entry,
}
}
-static void snd_ca0106_proc_reg_read32(snd_info_entry_t *entry,
- snd_info_buffer_t * buffer)
+static void snd_ca0106_proc_reg_read32(struct snd_info_entry *entry,
+ struct snd_info_buffer *buffer)
{
- ca0106_t *emu = entry->private_data;
+ struct snd_ca0106 *emu = entry->private_data;
unsigned long value;
unsigned long flags;
int i;
@@ -327,10 +327,10 @@ static void snd_ca0106_proc_reg_read32(snd_info_entry_t *entry,
}
}
-static void snd_ca0106_proc_reg_read16(snd_info_entry_t *entry,
- snd_info_buffer_t * buffer)
+static void snd_ca0106_proc_reg_read16(struct snd_info_entry *entry,
+ struct snd_info_buffer *buffer)
{
- ca0106_t *emu = entry->private_data;
+ struct snd_ca0106 *emu = entry->private_data;
unsigned int value;
unsigned long flags;
int i;
@@ -343,10 +343,10 @@ static void snd_ca0106_proc_reg_read16(snd_info_entry_t *entry,
}
}
-static void snd_ca0106_proc_reg_read8(snd_info_entry_t *entry,
- snd_info_buffer_t * buffer)
+static void snd_ca0106_proc_reg_read8(struct snd_info_entry *entry,
+ struct snd_info_buffer *buffer)
{
- ca0106_t *emu = entry->private_data;
+ struct snd_ca0106 *emu = entry->private_data;
unsigned int value;
unsigned long flags;
int i;
@@ -359,10 +359,10 @@ static void snd_ca0106_proc_reg_read8(snd_info_entry_t *entry,
}
}
-static void snd_ca0106_proc_reg_read1(snd_info_entry_t *entry,
- snd_info_buffer_t * buffer)
+static void snd_ca0106_proc_reg_read1(struct snd_info_entry *entry,
+ struct snd_info_buffer *buffer)
{
- ca0106_t *emu = entry->private_data;
+ struct snd_ca0106 *emu = entry->private_data;
unsigned long value;
int i,j;
@@ -377,10 +377,10 @@ static void snd_ca0106_proc_reg_read1(snd_info_entry_t *entry,
}
}
-static void snd_ca0106_proc_reg_read2(snd_info_entry_t *entry,
- snd_info_buffer_t * buffer)
+static void snd_ca0106_proc_reg_read2(struct snd_info_entry *entry,
+ struct snd_info_buffer *buffer)
{
- ca0106_t *emu = entry->private_data;
+ struct snd_ca0106 *emu = entry->private_data;
unsigned long value;
int i,j;
@@ -395,24 +395,24 @@ static void snd_ca0106_proc_reg_read2(snd_info_entry_t *entry,
}
}
-static void snd_ca0106_proc_reg_write(snd_info_entry_t *entry,
- snd_info_buffer_t * buffer)
+static void snd_ca0106_proc_reg_write(struct snd_info_entry *entry,
+ struct snd_info_buffer *buffer)
{
- ca0106_t *emu = entry->private_data;
+ struct snd_ca0106 *emu = entry->private_data;
char line[64];
unsigned int reg, channel_id , val;
while (!snd_info_get_line(buffer, line, sizeof(line))) {
if (sscanf(line, "%x %x %x", &reg, &channel_id, &val) != 3)
continue;
- if ((reg < 0x80) && (reg >=0) && (val <= 0xffffffff) && (channel_id >=0) && (channel_id <= 3) )
+ if (reg < 0x80 && val <= 0xffffffff && channel_id <= 3)
snd_ca0106_ptr_write(emu, reg, channel_id, val);
}
}
-static void snd_ca0106_proc_i2c_write(snd_info_entry_t *entry,
- snd_info_buffer_t * buffer)
+static void snd_ca0106_proc_i2c_write(struct snd_info_entry *entry,
+ struct snd_info_buffer *buffer)
{
- ca0106_t *emu = entry->private_data;
+ struct snd_ca0106 *emu = entry->private_data;
char line[64];
unsigned int reg, val;
while (!snd_info_get_line(buffer, line, sizeof(line))) {
@@ -424,38 +424,34 @@ static void snd_ca0106_proc_i2c_write(snd_info_entry_t *entry,
}
}
-int __devinit snd_ca0106_proc_init(ca0106_t * emu)
+int snd_ca0106_proc_init(struct snd_ca0106 *emu)
{
- snd_info_entry_t *entry;
+ struct snd_info_entry *entry;
if(! snd_card_proc_new(emu->card, "iec958", &entry))
- snd_info_set_text_ops(entry, emu, 1024, snd_ca0106_proc_iec958);
+ snd_info_set_text_ops(entry, emu, snd_ca0106_proc_iec958);
if(! snd_card_proc_new(emu->card, "ca0106_reg32", &entry)) {
- snd_info_set_text_ops(entry, emu, 1024, snd_ca0106_proc_reg_read32);
- entry->c.text.write_size = 64;
+ snd_info_set_text_ops(entry, emu, snd_ca0106_proc_reg_read32);
entry->c.text.write = snd_ca0106_proc_reg_write32;
entry->mode |= S_IWUSR;
}
if(! snd_card_proc_new(emu->card, "ca0106_reg16", &entry))
- snd_info_set_text_ops(entry, emu, 1024, snd_ca0106_proc_reg_read16);
+ snd_info_set_text_ops(entry, emu, snd_ca0106_proc_reg_read16);
if(! snd_card_proc_new(emu->card, "ca0106_reg8", &entry))
- snd_info_set_text_ops(entry, emu, 1024, snd_ca0106_proc_reg_read8);
+ snd_info_set_text_ops(entry, emu, snd_ca0106_proc_reg_read8);
if(! snd_card_proc_new(emu->card, "ca0106_regs1", &entry)) {
- snd_info_set_text_ops(entry, emu, 1024, snd_ca0106_proc_reg_read1);
- entry->c.text.write_size = 64;
+ snd_info_set_text_ops(entry, emu, snd_ca0106_proc_reg_read1);
entry->c.text.write = snd_ca0106_proc_reg_write;
entry->mode |= S_IWUSR;
-// entry->private_data = emu;
}
if(! snd_card_proc_new(emu->card, "ca0106_i2c", &entry)) {
- snd_info_set_text_ops(entry, emu, 1024, snd_ca0106_proc_i2c_write);
- entry->c.text.write_size = 64;
entry->c.text.write = snd_ca0106_proc_i2c_write;
+ entry->private_data = emu;
entry->mode |= S_IWUSR;
-// entry->private_data = emu;
}
if(! snd_card_proc_new(emu->card, "ca0106_regs2", &entry))
- snd_info_set_text_ops(entry, emu, 1024, snd_ca0106_proc_reg_read2);
+ snd_info_set_text_ops(entry, emu, snd_ca0106_proc_reg_read2);
return 0;
}
+#endif /* CONFIG_PROC_FS */
diff --git a/sound/pci/ca0106/ca_midi.c b/sound/pci/ca0106/ca_midi.c
new file mode 100644
index 00000000000..b91c7f6d19f
--- /dev/null
+++ b/sound/pci/ca0106/ca_midi.c
@@ -0,0 +1,316 @@
+/*
+ * Copyright 10/16/2005 Tilman Kranz <tilde@tk-sls.de>
+ * Creative Audio MIDI, for the CA0106 Driver
+ * Version: 0.0.1
+ *
+ * Changelog:
+ * Implementation is based on mpu401 and emu10k1x and
+ * tested with ca0106.
+ * mpu401: Copyright (c) by Jaroslav Kysela <perex@perex.cz>
+ * emu10k1x: Copyright (c) by Francisco Moraes <fmoraes@nc.rr.com>
+ *
+ * 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 <linux/spinlock.h>
+#include <sound/core.h>
+#include <sound/rawmidi.h>
+
+#include "ca_midi.h"
+
+#define ca_midi_write_data(midi, data) midi->write(midi, data, 0)
+#define ca_midi_write_cmd(midi, data) midi->write(midi, data, 1)
+#define ca_midi_read_data(midi) midi->read(midi, 0)
+#define ca_midi_read_stat(midi) midi->read(midi, 1)
+#define ca_midi_input_avail(midi) (!(ca_midi_read_stat(midi) & midi->input_avail))
+#define ca_midi_output_ready(midi) (!(ca_midi_read_stat(midi) & midi->output_ready))
+
+static void ca_midi_clear_rx(struct snd_ca_midi *midi)
+{
+ int timeout = 100000;
+ for (; timeout > 0 && ca_midi_input_avail(midi); timeout--)
+ ca_midi_read_data(midi);
+#ifdef CONFIG_SND_DEBUG
+ if (timeout <= 0)
+ pr_err("ca_midi_clear_rx: timeout (status = 0x%x)\n",
+ ca_midi_read_stat(midi));
+#endif
+}
+
+static void ca_midi_interrupt(struct snd_ca_midi *midi, unsigned int status)
+{
+ unsigned char byte;
+
+ if (midi->rmidi == NULL) {
+ midi->interrupt_disable(midi,midi->tx_enable | midi->rx_enable);
+ return;
+ }
+
+ spin_lock(&midi->input_lock);
+ if ((status & midi->ipr_rx) && ca_midi_input_avail(midi)) {
+ if (!(midi->midi_mode & CA_MIDI_MODE_INPUT)) {
+ ca_midi_clear_rx(midi);
+ } else {
+ byte = ca_midi_read_data(midi);
+ if(midi->substream_input)
+ snd_rawmidi_receive(midi->substream_input, &byte, 1);
+
+
+ }
+ }
+ spin_unlock(&midi->input_lock);
+
+ spin_lock(&midi->output_lock);
+ if ((status & midi->ipr_tx) && ca_midi_output_ready(midi)) {
+ if (midi->substream_output &&
+ snd_rawmidi_transmit(midi->substream_output, &byte, 1) == 1) {
+ ca_midi_write_data(midi, byte);
+ } else {
+ midi->interrupt_disable(midi,midi->tx_enable);
+ }
+ }
+ spin_unlock(&midi->output_lock);
+
+}
+
+static void ca_midi_cmd(struct snd_ca_midi *midi, unsigned char cmd, int ack)
+{
+ unsigned long flags;
+ int timeout, ok;
+
+ spin_lock_irqsave(&midi->input_lock, flags);
+ ca_midi_write_data(midi, 0x00);
+ /* ca_midi_clear_rx(midi); */
+
+ ca_midi_write_cmd(midi, cmd);
+ if (ack) {
+ ok = 0;
+ timeout = 10000;
+ while (!ok && timeout-- > 0) {
+ if (ca_midi_input_avail(midi)) {
+ if (ca_midi_read_data(midi) == midi->ack)
+ ok = 1;
+ }
+ }
+ if (!ok && ca_midi_read_data(midi) == midi->ack)
+ ok = 1;
+ } else {
+ ok = 1;
+ }
+ spin_unlock_irqrestore(&midi->input_lock, flags);
+ if (!ok)
+ pr_err("ca_midi_cmd: 0x%x failed at 0x%x (status = 0x%x, data = 0x%x)!!!\n",
+ cmd,
+ midi->get_dev_id_port(midi->dev_id),
+ ca_midi_read_stat(midi),
+ ca_midi_read_data(midi));
+}
+
+static int ca_midi_input_open(struct snd_rawmidi_substream *substream)
+{
+ struct snd_ca_midi *midi = substream->rmidi->private_data;
+ unsigned long flags;
+
+ if (snd_BUG_ON(!midi->dev_id))
+ return -ENXIO;
+ spin_lock_irqsave(&midi->open_lock, flags);
+ midi->midi_mode |= CA_MIDI_MODE_INPUT;
+ midi->substream_input = substream;
+ if (!(midi->midi_mode & CA_MIDI_MODE_OUTPUT)) {
+ spin_unlock_irqrestore(&midi->open_lock, flags);
+ ca_midi_cmd(midi, midi->reset, 1);
+ ca_midi_cmd(midi, midi->enter_uart, 1);
+ } else {
+ spin_unlock_irqrestore(&midi->open_lock, flags);
+ }
+ return 0;
+}
+
+static int ca_midi_output_open(struct snd_rawmidi_substream *substream)
+{
+ struct snd_ca_midi *midi = substream->rmidi->private_data;
+ unsigned long flags;
+
+ if (snd_BUG_ON(!midi->dev_id))
+ return -ENXIO;
+ spin_lock_irqsave(&midi->open_lock, flags);
+ midi->midi_mode |= CA_MIDI_MODE_OUTPUT;
+ midi->substream_output = substream;
+ if (!(midi->midi_mode & CA_MIDI_MODE_INPUT)) {
+ spin_unlock_irqrestore(&midi->open_lock, flags);
+ ca_midi_cmd(midi, midi->reset, 1);
+ ca_midi_cmd(midi, midi->enter_uart, 1);
+ } else {
+ spin_unlock_irqrestore(&midi->open_lock, flags);
+ }
+ return 0;
+}
+
+static int ca_midi_input_close(struct snd_rawmidi_substream *substream)
+{
+ struct snd_ca_midi *midi = substream->rmidi->private_data;
+ unsigned long flags;
+
+ if (snd_BUG_ON(!midi->dev_id))
+ return -ENXIO;
+ spin_lock_irqsave(&midi->open_lock, flags);
+ midi->interrupt_disable(midi,midi->rx_enable);
+ midi->midi_mode &= ~CA_MIDI_MODE_INPUT;
+ midi->substream_input = NULL;
+ if (!(midi->midi_mode & CA_MIDI_MODE_OUTPUT)) {
+ spin_unlock_irqrestore(&midi->open_lock, flags);
+ ca_midi_cmd(midi, midi->reset, 0);
+ } else {
+ spin_unlock_irqrestore(&midi->open_lock, flags);
+ }
+ return 0;
+}
+
+static int ca_midi_output_close(struct snd_rawmidi_substream *substream)
+{
+ struct snd_ca_midi *midi = substream->rmidi->private_data;
+ unsigned long flags;
+
+ if (snd_BUG_ON(!midi->dev_id))
+ return -ENXIO;
+
+ spin_lock_irqsave(&midi->open_lock, flags);
+
+ midi->interrupt_disable(midi,midi->tx_enable);
+ midi->midi_mode &= ~CA_MIDI_MODE_OUTPUT;
+ midi->substream_output = NULL;
+
+ if (!(midi->midi_mode & CA_MIDI_MODE_INPUT)) {
+ spin_unlock_irqrestore(&midi->open_lock, flags);
+ ca_midi_cmd(midi, midi->reset, 0);
+ } else {
+ spin_unlock_irqrestore(&midi->open_lock, flags);
+ }
+ return 0;
+}
+
+static void ca_midi_input_trigger(struct snd_rawmidi_substream *substream, int up)
+{
+ struct snd_ca_midi *midi = substream->rmidi->private_data;
+
+ if (snd_BUG_ON(!midi->dev_id))
+ return;
+
+ if (up) {
+ midi->interrupt_enable(midi,midi->rx_enable);
+ } else {
+ midi->interrupt_disable(midi, midi->rx_enable);
+ }
+}
+
+static void ca_midi_output_trigger(struct snd_rawmidi_substream *substream, int up)
+{
+ struct snd_ca_midi *midi = substream->rmidi->private_data;
+ unsigned long flags;
+
+ if (snd_BUG_ON(!midi->dev_id))
+ return;
+
+ if (up) {
+ int max = 4;
+ unsigned char byte;
+
+ spin_lock_irqsave(&midi->output_lock, flags);
+
+ /* try to send some amount of bytes here before interrupts */
+ while (max > 0) {
+ if (ca_midi_output_ready(midi)) {
+ if (!(midi->midi_mode & CA_MIDI_MODE_OUTPUT) ||
+ snd_rawmidi_transmit(substream, &byte, 1) != 1) {
+ /* no more data */
+ spin_unlock_irqrestore(&midi->output_lock, flags);
+ return;
+ }
+ ca_midi_write_data(midi, byte);
+ max--;
+ } else {
+ break;
+ }
+ }
+
+ spin_unlock_irqrestore(&midi->output_lock, flags);
+ midi->interrupt_enable(midi,midi->tx_enable);
+
+ } else {
+ midi->interrupt_disable(midi,midi->tx_enable);
+ }
+}
+
+static struct snd_rawmidi_ops ca_midi_output =
+{
+ .open = ca_midi_output_open,
+ .close = ca_midi_output_close,
+ .trigger = ca_midi_output_trigger,
+};
+
+static struct snd_rawmidi_ops ca_midi_input =
+{
+ .open = ca_midi_input_open,
+ .close = ca_midi_input_close,
+ .trigger = ca_midi_input_trigger,
+};
+
+static void ca_midi_free(struct snd_ca_midi *midi)
+{
+ midi->interrupt = NULL;
+ midi->interrupt_enable = NULL;
+ midi->interrupt_disable = NULL;
+ midi->read = NULL;
+ midi->write = NULL;
+ midi->get_dev_id_card = NULL;
+ midi->get_dev_id_port = NULL;
+ midi->rmidi = NULL;
+}
+
+static void ca_rmidi_free(struct snd_rawmidi *rmidi)
+{
+ ca_midi_free(rmidi->private_data);
+}
+
+int ca_midi_init(void *dev_id, struct snd_ca_midi *midi, int device, char *name)
+{
+ struct snd_rawmidi *rmidi;
+ int err;
+
+ if ((err = snd_rawmidi_new(midi->get_dev_id_card(midi->dev_id), name, device, 1, 1, &rmidi)) < 0)
+ return err;
+
+ midi->dev_id = dev_id;
+ midi->interrupt = ca_midi_interrupt;
+
+ spin_lock_init(&midi->open_lock);
+ spin_lock_init(&midi->input_lock);
+ spin_lock_init(&midi->output_lock);
+
+ strcpy(rmidi->name, name);
+ snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT, &ca_midi_output);
+ snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_INPUT, &ca_midi_input);
+ rmidi->info_flags |= SNDRV_RAWMIDI_INFO_OUTPUT |
+ SNDRV_RAWMIDI_INFO_INPUT |
+ SNDRV_RAWMIDI_INFO_DUPLEX;
+ rmidi->private_data = midi;
+ rmidi->private_free = ca_rmidi_free;
+
+ midi->rmidi = rmidi;
+ return 0;
+}
+
diff --git a/sound/pci/ca0106/ca_midi.h b/sound/pci/ca0106/ca_midi.h
new file mode 100644
index 00000000000..922ed3e3731
--- /dev/null
+++ b/sound/pci/ca0106/ca_midi.h
@@ -0,0 +1,66 @@
+/*
+ * Copyright 10/16/2005 Tilman Kranz <tilde@tk-sls.de>
+ * Creative Audio MIDI, for the CA0106 Driver
+ * Version: 0.0.1
+ *
+ * Changelog:
+ * See ca_midi.c
+ *
+ * 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 <linux/spinlock.h>
+#include <sound/rawmidi.h>
+#include <sound/mpu401.h>
+
+#define CA_MIDI_MODE_INPUT MPU401_MODE_INPUT
+#define CA_MIDI_MODE_OUTPUT MPU401_MODE_OUTPUT
+
+struct snd_ca_midi {
+
+ struct snd_rawmidi *rmidi;
+ struct snd_rawmidi_substream *substream_input;
+ struct snd_rawmidi_substream *substream_output;
+
+ void *dev_id;
+
+ spinlock_t input_lock;
+ spinlock_t output_lock;
+ spinlock_t open_lock;
+
+ unsigned int channel;
+
+ unsigned int midi_mode;
+ int port;
+ int tx_enable, rx_enable;
+ int ipr_tx, ipr_rx;
+
+ int input_avail, output_ready;
+ int ack, reset, enter_uart;
+
+ void (*interrupt)(struct snd_ca_midi *midi, unsigned int status);
+ void (*interrupt_enable)(struct snd_ca_midi *midi, int intr);
+ void (*interrupt_disable)(struct snd_ca_midi *midi, int intr);
+
+ unsigned char (*read)(struct snd_ca_midi *midi, int idx);
+ void (*write)(struct snd_ca_midi *midi, int data, int idx);
+
+ /* get info from dev_id */
+ struct snd_card *(*get_dev_id_card)(void *dev_id);
+ int (*get_dev_id_port)(void *dev_id);
+};
+
+int ca_midi_init(void *card, struct snd_ca_midi *midi, int device, char *name);