#include <linux/slab.h>
#include <linux/gameport.h>
#include <linux/moduleparam.h>
+#include <linux/delay.h>
+#include <linux/dma-mapping.h>
#include <sound/core.h>
#include <sound/control.h>
#include <sound/pcm.h>
#include <sound/opl3.h>
#include <sound/mpu401.h>
#include <sound/initval.h>
+#include <sound/tlv.h>
#include <asm/io.h>
-#define chip_t es1938_t
-
MODULE_AUTHOR("Jaromir Koutek <miri@punknet.cz>");
MODULE_DESCRIPTION("ESS Solo-1");
MODULE_LICENSE("GPL");
-MODULE_CLASSES("{sound}");
-MODULE_DEVICES("{{ESS,ES1938},"
+MODULE_SUPPORTED_DEVICE("{{ESS,ES1938},"
"{ESS,ES1946},"
"{ESS,ES1969},"
"{TerraTec,128i PCI}}");
-#ifndef PCI_VENDOR_ID_ESS
-#define PCI_VENDOR_ID_ESS 0x125d
-#endif
-#ifndef PCI_DEVICE_ID_ESS_ES1938
-#define PCI_DEVICE_ID_ESS_ES1938 0x1969
+#if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE))
+#define SUPPORT_JOYSTICK 1
#endif
static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */
-static int boot_devs;
-module_param_array(index, int, boot_devs, 0444);
+module_param_array(index, int, NULL, 0444);
MODULE_PARM_DESC(index, "Index value for ESS Solo-1 soundcard.");
-MODULE_PARM_SYNTAX(index, SNDRV_INDEX_DESC);
-module_param_array(id, charp, boot_devs, 0444);
+module_param_array(id, charp, NULL, 0444);
MODULE_PARM_DESC(id, "ID string for ESS Solo-1 soundcard.");
-MODULE_PARM_SYNTAX(id, SNDRV_ID_DESC);
-module_param_array(enable, bool, boot_devs, 0444);
+module_param_array(enable, bool, NULL, 0444);
MODULE_PARM_DESC(enable, "Enable ESS Solo-1 soundcard.");
-MODULE_PARM_SYNTAX(enable, SNDRV_ENABLE_DESC);
#define SLIO_REG(chip, x) ((chip)->io_port + ESSIO_REG_##x)
*/
-typedef struct _snd_es1938 es1938_t;
+#define SAVED_REG_SIZE 32 /* max. number of registers to save */
-struct _snd_es1938 {
+struct es1938 {
int irq;
unsigned long io_port;
- struct resource *res_io_port;
unsigned long sb_port;
- struct resource *res_sb_port;
unsigned long vc_port;
- struct resource *res_vc_port;
unsigned long mpu_port;
- struct resource *res_mpu_port;
unsigned long game_port;
- struct resource *res_game_port;
unsigned long ddma_port;
unsigned char irqmask;
unsigned char revision;
- snd_kcontrol_t *hw_volume;
- snd_kcontrol_t *hw_switch;
- snd_kcontrol_t *master_volume;
- snd_kcontrol_t *master_switch;
+ struct snd_kcontrol *hw_volume;
+ struct snd_kcontrol *hw_switch;
+ struct snd_kcontrol *master_volume;
+ struct snd_kcontrol *master_switch;
struct pci_dev *pci;
- snd_card_t *card;
- snd_pcm_substream_t *capture_substream;
- snd_pcm_substream_t *playback1_substream;
- snd_pcm_substream_t *playback2_substream;
- snd_kmixer_t *mixer;
- snd_rawmidi_t *rmidi;
+ struct snd_card *card;
+ struct snd_pcm *pcm;
+ struct snd_pcm_substream *capture_substream;
+ struct snd_pcm_substream *playback1_substream;
+ struct snd_pcm_substream *playback2_substream;
+ struct snd_rawmidi *rmidi;
unsigned int dma1_size;
unsigned int dma2_size;
spinlock_t reg_lock;
spinlock_t mixer_lock;
- snd_info_entry_t *proc_entry;
+ struct snd_info_entry *proc_entry;
-#if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE))
- struct gameport gameport;
+#ifdef SUPPORT_JOYSTICK
+ struct gameport *gameport;
+#endif
+#ifdef CONFIG_PM
+ unsigned char saved_regs[SAVED_REG_SIZE];
#endif
};
-static irqreturn_t snd_es1938_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t snd_es1938_interrupt(int irq, void *dev_id);
static struct pci_device_id snd_es1938_ids[] = {
{ 0x125d, 0x1969, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, /* Solo-1 */
/* -----------------------------------------------------------------
* Write to a mixer register
* -----------------------------------------------------------------*/
-static void snd_es1938_mixer_write(es1938_t *chip, unsigned char reg, unsigned char val)
+static void snd_es1938_mixer_write(struct es1938 *chip, unsigned char reg, unsigned char val)
{
unsigned long flags;
spin_lock_irqsave(&chip->mixer_lock, flags);
outb(val, SLSB_REG(chip, MIXERDATA));
spin_unlock_irqrestore(&chip->mixer_lock, flags);
#ifdef REG_DEBUG
- snd_printk("Mixer reg %02x set to %02x\n", reg, val);
+ snd_printk(KERN_DEBUG "Mixer reg %02x set to %02x\n", reg, val);
#endif
}
/* -----------------------------------------------------------------
* Read from a mixer register
* -----------------------------------------------------------------*/
-static int snd_es1938_mixer_read(es1938_t *chip, unsigned char reg)
+static int snd_es1938_mixer_read(struct es1938 *chip, unsigned char reg)
{
int data;
unsigned long flags;
data = inb(SLSB_REG(chip, MIXERDATA));
spin_unlock_irqrestore(&chip->mixer_lock, flags);
#ifdef REG_DEBUG
- snd_printk("Mixer reg %02x now is %02x\n", reg, data);
+ snd_printk(KERN_DEBUG "Mixer reg %02x now is %02x\n", reg, data);
#endif
return data;
}
/* -----------------------------------------------------------------
* Write to some bits of a mixer register (return old value)
* -----------------------------------------------------------------*/
-static int snd_es1938_mixer_bits(es1938_t *chip, unsigned char reg, unsigned char mask, unsigned char val)
+static int snd_es1938_mixer_bits(struct es1938 *chip, unsigned char reg,
+ unsigned char mask, unsigned char val)
{
unsigned long flags;
unsigned char old, new, oval;
new = (old & ~mask) | (val & mask);
outb(new, SLSB_REG(chip, MIXERDATA));
#ifdef REG_DEBUG
- snd_printk("Mixer reg %02x was %02x, set to %02x\n", reg, old, new);
+ snd_printk(KERN_DEBUG "Mixer reg %02x was %02x, set to %02x\n",
+ reg, old, new);
#endif
}
spin_unlock_irqrestore(&chip->mixer_lock, flags);
/* -----------------------------------------------------------------
* Write command to Controller Registers
* -----------------------------------------------------------------*/
-static void snd_es1938_write_cmd(es1938_t *chip, unsigned char cmd)
+static void snd_es1938_write_cmd(struct es1938 *chip, unsigned char cmd)
{
int i;
unsigned char v;
return;
}
}
- printk("snd_es1938_write_cmd timeout (0x02%x/0x02%x)\n", cmd, v);
+ printk(KERN_ERR "snd_es1938_write_cmd timeout (0x02%x/0x02%x)\n", cmd, v);
}
/* -----------------------------------------------------------------
* Read the Read Data Buffer
* -----------------------------------------------------------------*/
-static int snd_es1938_get_byte(es1938_t *chip)
+static int snd_es1938_get_byte(struct es1938 *chip)
{
int i;
unsigned char v;
for (i = GET_LOOP_TIMEOUT; i; i--)
if ((v = inb(SLSB_REG(chip, STATUS))) & 0x80)
return inb(SLSB_REG(chip, READDATA));
- snd_printk("get_byte timeout: status 0x02%x\n", v);
+ snd_printk(KERN_ERR "get_byte timeout: status 0x02%x\n", v);
return -ENODEV;
}
/* -----------------------------------------------------------------
* Write value cmd register
* -----------------------------------------------------------------*/
-static void snd_es1938_write(es1938_t *chip, unsigned char reg, unsigned char val)
+static void snd_es1938_write(struct es1938 *chip, unsigned char reg, unsigned char val)
{
unsigned long flags;
spin_lock_irqsave(&chip->reg_lock, flags);
snd_es1938_write_cmd(chip, val);
spin_unlock_irqrestore(&chip->reg_lock, flags);
#ifdef REG_DEBUG
- snd_printk("Reg %02x set to %02x\n", reg, val);
+ snd_printk(KERN_DEBUG "Reg %02x set to %02x\n", reg, val);
#endif
}
/* -----------------------------------------------------------------
* Read data from cmd register and return it
* -----------------------------------------------------------------*/
-static unsigned char snd_es1938_read(es1938_t *chip, unsigned char reg)
+static unsigned char snd_es1938_read(struct es1938 *chip, unsigned char reg)
{
unsigned char val;
unsigned long flags;
val = snd_es1938_get_byte(chip);
spin_unlock_irqrestore(&chip->reg_lock, flags);
#ifdef REG_DEBUG
- snd_printk("Reg %02x now is %02x\n", reg, val);
+ snd_printk(KERN_DEBUG "Reg %02x now is %02x\n", reg, val);
#endif
return val;
}
/* -----------------------------------------------------------------
* Write data to cmd register and return old value
* -----------------------------------------------------------------*/
-static int snd_es1938_bits(es1938_t *chip, unsigned char reg, unsigned char mask, unsigned char val)
+static int snd_es1938_bits(struct es1938 *chip, unsigned char reg, unsigned char mask,
+ unsigned char val)
{
unsigned long flags;
unsigned char old, new, oval;
new = (old & ~mask) | (val & mask);
snd_es1938_write_cmd(chip, new);
#ifdef REG_DEBUG
- snd_printk("Reg %02x was %02x, set to %02x\n", reg, old, new);
+ snd_printk(KERN_DEBUG "Reg %02x was %02x, set to %02x\n",
+ reg, old, new);
#endif
}
spin_unlock_irqrestore(&chip->reg_lock, flags);
/* --------------------------------------------------------------------
* Reset the chip
* --------------------------------------------------------------------*/
-static void snd_es1938_reset(es1938_t *chip)
+static void snd_es1938_reset(struct es1938 *chip)
{
int i;
goto __next;
}
}
- snd_printk("ESS Solo-1 reset failed\n");
+ snd_printk(KERN_ERR "ESS Solo-1 reset failed\n");
__next:
snd_es1938_write_cmd(chip, ESS_CMD_ENABLEEXT);
/* --------------------------------------------------------------------
* Reset the FIFOs
* --------------------------------------------------------------------*/
-static void snd_es1938_reset_fifo(es1938_t *chip)
+static void snd_es1938_reset_fifo(struct es1938 *chip)
{
outb(2, SLSB_REG(chip, RESET));
outb(0, SLSB_REG(chip, RESET));
}
-static ratnum_t clocks[2] = {
+static struct snd_ratnum clocks[2] = {
{
.num = 793800,
.den_min = 1,
}
};
-static snd_pcm_hw_constraint_ratnums_t hw_constraints_clocks = {
+static struct snd_pcm_hw_constraint_ratnums hw_constraints_clocks = {
.nrats = 2,
.rats = clocks,
};
-static void snd_es1938_rate_set(es1938_t *chip,
- snd_pcm_substream_t *substream,
+static void snd_es1938_rate_set(struct es1938 *chip,
+ struct snd_pcm_substream *substream,
int mode)
{
unsigned int bits, div0;
- snd_pcm_runtime_t *runtime = substream->runtime;
+ struct snd_pcm_runtime *runtime = substream->runtime;
if (runtime->rate_num == clocks[0].num)
bits = 128 - runtime->rate_den;
else
* Configure Solo1 builtin DMA Controller
* --------------------------------------------------------------------*/
-static void snd_es1938_playback1_setdma(es1938_t *chip)
+static void snd_es1938_playback1_setdma(struct es1938 *chip)
{
outb(0x00, SLIO_REG(chip, AUDIO2MODE));
outl(chip->dma2_start, SLIO_REG(chip, AUDIO2DMAADDR));
outw(chip->dma2_size, SLIO_REG(chip, AUDIO2DMACOUNT));
}
-static void snd_es1938_playback2_setdma(es1938_t *chip)
+static void snd_es1938_playback2_setdma(struct es1938 *chip)
{
/* Enable DMA controller */
outb(0xc4, SLDM_REG(chip, DMACOMMAND));
outb(0, SLDM_REG(chip, DMAMASK));
}
-static void snd_es1938_capture_setdma(es1938_t *chip)
+static void snd_es1938_capture_setdma(struct es1938 *chip)
{
/* Enable DMA controller */
outb(0xc4, SLDM_REG(chip, DMACOMMAND));
* *** PCM part ***
*/
-static int snd_es1938_capture_trigger(snd_pcm_substream_t * substream,
+static int snd_es1938_capture_trigger(struct snd_pcm_substream *substream,
int cmd)
{
- es1938_t *chip = snd_pcm_substream_chip(substream);
+ struct es1938 *chip = snd_pcm_substream_chip(substream);
int val;
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
+ case SNDRV_PCM_TRIGGER_RESUME:
val = 0x0f;
chip->active |= ADC1;
break;
case SNDRV_PCM_TRIGGER_STOP:
+ case SNDRV_PCM_TRIGGER_SUSPEND:
val = 0x00;
chip->active &= ~ADC1;
break;
return 0;
}
-static int snd_es1938_playback1_trigger(snd_pcm_substream_t * substream,
+static int snd_es1938_playback1_trigger(struct snd_pcm_substream *substream,
int cmd)
{
- es1938_t *chip = snd_pcm_substream_chip(substream);
+ struct es1938 *chip = snd_pcm_substream_chip(substream);
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
+ case SNDRV_PCM_TRIGGER_RESUME:
/* According to the documentation this should be:
0x13 but that value may randomly swap stereo channels */
+ snd_es1938_mixer_write(chip, ESSSB_IREG_AUDIO2CONTROL1, 0x92);
+ udelay(10);
snd_es1938_mixer_write(chip, ESSSB_IREG_AUDIO2CONTROL1, 0x93);
+ /* This two stage init gives the FIFO -> DAC connection time to
+ * settle before first data from DMA flows in. This should ensure
+ * no swapping of stereo channels. Report a bug if otherwise :-) */
outb(0x0a, SLIO_REG(chip, AUDIO2MODE));
chip->active |= DAC2;
break;
case SNDRV_PCM_TRIGGER_STOP:
+ case SNDRV_PCM_TRIGGER_SUSPEND:
outb(0, SLIO_REG(chip, AUDIO2MODE));
snd_es1938_mixer_write(chip, ESSSB_IREG_AUDIO2CONTROL1, 0);
chip->active &= ~DAC2;
return 0;
}
-static int snd_es1938_playback2_trigger(snd_pcm_substream_t * substream,
+static int snd_es1938_playback2_trigger(struct snd_pcm_substream *substream,
int cmd)
{
- es1938_t *chip = snd_pcm_substream_chip(substream);
+ struct es1938 *chip = snd_pcm_substream_chip(substream);
int val;
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
+ case SNDRV_PCM_TRIGGER_RESUME:
val = 5;
chip->active |= DAC1;
break;
case SNDRV_PCM_TRIGGER_STOP:
+ case SNDRV_PCM_TRIGGER_SUSPEND:
val = 0;
chip->active &= ~DAC1;
break;
return 0;
}
-static int snd_es1938_playback_trigger(snd_pcm_substream_t *substream,
+static int snd_es1938_playback_trigger(struct snd_pcm_substream *substream,
int cmd)
{
switch (substream->number) {
/* --------------------------------------------------------------------
* First channel for Extended Mode Audio 1 ADC Operation
* --------------------------------------------------------------------*/
-static int snd_es1938_capture_prepare(snd_pcm_substream_t * substream)
+static int snd_es1938_capture_prepare(struct snd_pcm_substream *substream)
{
- es1938_t *chip = snd_pcm_substream_chip(substream);
- snd_pcm_runtime_t *runtime = substream->runtime;
+ struct es1938 *chip = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
int u, is8, mono;
unsigned int size = snd_pcm_lib_buffer_bytes(substream);
unsigned int count = snd_pcm_lib_period_bytes(substream);
/* ------------------------------------------------------------------------------
* Second Audio channel DAC Operation
* ------------------------------------------------------------------------------*/
-static int snd_es1938_playback1_prepare(snd_pcm_substream_t * substream)
+static int snd_es1938_playback1_prepare(struct snd_pcm_substream *substream)
{
- es1938_t *chip = snd_pcm_substream_chip(substream);
- snd_pcm_runtime_t *runtime = substream->runtime;
+ struct es1938 *chip = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
int u, is8, mono;
unsigned int size = snd_pcm_lib_buffer_bytes(substream);
unsigned int count = snd_pcm_lib_period_bytes(substream);
chip->dma2_shift = 2 - mono - is8;
+ snd_es1938_reset_fifo(chip);
+
/* set clock and counters */
snd_es1938_rate_set(chip, substream, DAC2);
snd_es1938_mixer_write(chip, ESSSB_IREG_AUDIO2TCOUNTH, count >> 8);
/* initialize and configure Audio 2 DAC */
- snd_es1938_mixer_write(chip, ESSSB_IREG_AUDIO2CONTROL2, 0x40 | (u ? 0 : 4) | (mono ? 0 : 2) | (is8 ? 0 : 1));
+ snd_es1938_mixer_write(chip, ESSSB_IREG_AUDIO2CONTROL2, 0x40 | (u ? 0 : 4) |
+ (mono ? 0 : 2) | (is8 ? 0 : 1));
/* program DMA */
snd_es1938_playback1_setdma(chip);
return 0;
}
-static int snd_es1938_playback2_prepare(snd_pcm_substream_t * substream)
+static int snd_es1938_playback2_prepare(struct snd_pcm_substream *substream)
{
- es1938_t *chip = snd_pcm_substream_chip(substream);
- snd_pcm_runtime_t *runtime = substream->runtime;
+ struct es1938 *chip = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
int u, is8, mono;
unsigned int size = snd_pcm_lib_buffer_bytes(substream);
unsigned int count = snd_pcm_lib_period_bytes(substream);
return 0;
}
-static int snd_es1938_playback_prepare(snd_pcm_substream_t *substream)
+static int snd_es1938_playback_prepare(struct snd_pcm_substream *substream)
{
switch (substream->number) {
case 0:
return -EINVAL;
}
-static snd_pcm_uframes_t snd_es1938_capture_pointer(snd_pcm_substream_t * substream)
+static snd_pcm_uframes_t snd_es1938_capture_pointer(struct snd_pcm_substream *substream)
{
- es1938_t *chip = snd_pcm_substream_chip(substream);
+ struct es1938 *chip = snd_pcm_substream_chip(substream);
size_t ptr;
size_t old, new;
#if 1
return ptr >> chip->dma1_shift;
}
-static snd_pcm_uframes_t snd_es1938_playback1_pointer(snd_pcm_substream_t * substream)
+static snd_pcm_uframes_t snd_es1938_playback1_pointer(struct snd_pcm_substream *substream)
{
- es1938_t *chip = snd_pcm_substream_chip(substream);
+ struct es1938 *chip = snd_pcm_substream_chip(substream);
size_t ptr;
#if 1
ptr = chip->dma2_size - inw(SLIO_REG(chip, AUDIO2DMACOUNT));
return ptr >> chip->dma2_shift;
}
-static snd_pcm_uframes_t snd_es1938_playback2_pointer(snd_pcm_substream_t * substream)
+static snd_pcm_uframes_t snd_es1938_playback2_pointer(struct snd_pcm_substream *substream)
{
- es1938_t *chip = snd_pcm_substream_chip(substream);
+ struct es1938 *chip = snd_pcm_substream_chip(substream);
size_t ptr;
size_t old, new;
#if 1
return ptr >> chip->dma1_shift;
}
-static snd_pcm_uframes_t snd_es1938_playback_pointer(snd_pcm_substream_t *substream)
+static snd_pcm_uframes_t snd_es1938_playback_pointer(struct snd_pcm_substream *substream)
{
switch (substream->number) {
case 0:
return -EINVAL;
}
-static int snd_es1938_capture_copy(snd_pcm_substream_t *substream,
+static int snd_es1938_capture_copy(struct snd_pcm_substream *substream,
int channel,
snd_pcm_uframes_t pos,
void __user *dst,
snd_pcm_uframes_t count)
{
- snd_pcm_runtime_t *runtime = substream->runtime;
- es1938_t *chip = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct es1938 *chip = snd_pcm_substream_chip(substream);
pos <<= chip->dma1_shift;
count <<= chip->dma1_shift;
snd_assert(pos + count <= chip->dma1_size, return -EINVAL);
/*
* buffer management
*/
-static int snd_es1938_pcm_hw_params(snd_pcm_substream_t *substream,
- snd_pcm_hw_params_t * hw_params)
+static int snd_es1938_pcm_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *hw_params)
{
int err;
return 0;
}
-static int snd_es1938_pcm_hw_free(snd_pcm_substream_t *substream)
+static int snd_es1938_pcm_hw_free(struct snd_pcm_substream *substream)
{
return snd_pcm_lib_free_pages(substream);
}
/* ----------------------------------------------------------------------
* Audio1 Capture (ADC)
* ----------------------------------------------------------------------*/
-static snd_pcm_hardware_t snd_es1938_capture =
+static struct snd_pcm_hardware snd_es1938_capture =
{
.info = (SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_BLOCK_TRANSFER),
- .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_U16_LE,
+ .formats = (SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE |
+ SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_U16_LE),
.rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
.rate_min = 6000,
.rate_max = 48000,
.channels_min = 1,
.channels_max = 2,
- .buffer_bytes_max = 65536,
+ .buffer_bytes_max = 0x8000, /* DMA controller screws on higher values */
.period_bytes_min = 64,
- .period_bytes_max = 65536,
+ .period_bytes_max = 0x8000,
.periods_min = 1,
.periods_max = 1024,
.fifo_size = 256,
/* -----------------------------------------------------------------------
* Audio2 Playback (DAC)
* -----------------------------------------------------------------------*/
-static snd_pcm_hardware_t snd_es1938_playback =
+static struct snd_pcm_hardware snd_es1938_playback =
{
.info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_BLOCK_TRANSFER |
SNDRV_PCM_INFO_MMAP_VALID),
- .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_U16_LE,
+ .formats = (SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE |
+ SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_U16_LE),
.rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
.rate_min = 6000,
.rate_max = 48000,
.channels_min = 1,
.channels_max = 2,
- .buffer_bytes_max = 65536,
+ .buffer_bytes_max = 0x8000, /* DMA controller screws on higher values */
.period_bytes_min = 64,
- .period_bytes_max = 65536,
+ .period_bytes_max = 0x8000,
.periods_min = 1,
.periods_max = 1024,
.fifo_size = 256,
};
-static int snd_es1938_capture_open(snd_pcm_substream_t * substream)
+static int snd_es1938_capture_open(struct snd_pcm_substream *substream)
{
- es1938_t *chip = snd_pcm_substream_chip(substream);
- snd_pcm_runtime_t *runtime = substream->runtime;
+ struct es1938 *chip = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
if (chip->playback2_substream)
return -EAGAIN;
return 0;
}
-static int snd_es1938_playback_open(snd_pcm_substream_t * substream)
+static int snd_es1938_playback_open(struct snd_pcm_substream *substream)
{
- es1938_t *chip = snd_pcm_substream_chip(substream);
- snd_pcm_runtime_t *runtime = substream->runtime;
+ struct es1938 *chip = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
switch (substream->number) {
case 0:
return 0;
}
-static int snd_es1938_capture_close(snd_pcm_substream_t * substream)
+static int snd_es1938_capture_close(struct snd_pcm_substream *substream)
{
- es1938_t *chip = snd_pcm_substream_chip(substream);
+ struct es1938 *chip = snd_pcm_substream_chip(substream);
chip->capture_substream = NULL;
return 0;
}
-static int snd_es1938_playback_close(snd_pcm_substream_t * substream)
+static int snd_es1938_playback_close(struct snd_pcm_substream *substream)
{
- es1938_t *chip = snd_pcm_substream_chip(substream);
+ struct es1938 *chip = snd_pcm_substream_chip(substream);
switch (substream->number) {
case 0:
return 0;
}
-static snd_pcm_ops_t snd_es1938_playback_ops = {
+static struct snd_pcm_ops snd_es1938_playback_ops = {
.open = snd_es1938_playback_open,
.close = snd_es1938_playback_close,
.ioctl = snd_pcm_lib_ioctl,
.pointer = snd_es1938_playback_pointer,
};
-static snd_pcm_ops_t snd_es1938_capture_ops = {
+static struct snd_pcm_ops snd_es1938_capture_ops = {
.open = snd_es1938_capture_open,
.close = snd_es1938_capture_close,
.ioctl = snd_pcm_lib_ioctl,
.copy = snd_es1938_capture_copy,
};
-static void snd_es1938_free_pcm(snd_pcm_t *pcm)
-{
- snd_pcm_lib_preallocate_free_for_all(pcm);
-}
-
-static int __devinit snd_es1938_new_pcm(es1938_t *chip, int device, snd_pcm_t ** rpcm)
+static int __devinit snd_es1938_new_pcm(struct es1938 *chip, int device)
{
- snd_pcm_t *pcm;
+ struct snd_pcm *pcm;
int err;
- if (rpcm)
- *rpcm = NULL;
if ((err = snd_pcm_new(chip->card, "es-1938-1946", device, 2, 1, &pcm)) < 0)
return err;
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_es1938_playback_ops);
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_es1938_capture_ops);
pcm->private_data = chip;
- pcm->private_free = snd_es1938_free_pcm;
pcm->info_flags = 0;
strcpy(pcm->name, "ESS Solo-1");
snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
snd_dma_pci_data(chip->pci), 64*1024, 64*1024);
- if (rpcm)
- *rpcm = pcm;
+ chip->pcm = pcm;
return 0;
}
* *** Mixer part ***
*/
-static int snd_es1938_info_mux(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
+static int snd_es1938_info_mux(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
{
static char *texts[8] = {
"Mic", "Mic Master", "CD", "AOUT",
return 0;
}
-static int snd_es1938_get_mux(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_es1938_get_mux(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
{
- es1938_t *chip = snd_kcontrol_chip(kcontrol);
+ struct es1938 *chip = snd_kcontrol_chip(kcontrol);
ucontrol->value.enumerated.item[0] = snd_es1938_mixer_read(chip, 0x1c) & 0x07;
return 0;
}
-static int snd_es1938_put_mux(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_es1938_put_mux(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
{
- es1938_t *chip = snd_kcontrol_chip(kcontrol);
+ struct es1938 *chip = snd_kcontrol_chip(kcontrol);
unsigned char val = ucontrol->value.enumerated.item[0];
if (val > 7)
return snd_es1938_mixer_bits(chip, 0x1c, 0x07, val) != val;
}
-static int snd_es1938_info_spatializer_enable(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
+static int snd_es1938_info_spatializer_enable(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
{
uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
uinfo->count = 1;
return 0;
}
-static int snd_es1938_get_spatializer_enable(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_es1938_get_spatializer_enable(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
{
- es1938_t *chip = snd_kcontrol_chip(kcontrol);
+ struct es1938 *chip = snd_kcontrol_chip(kcontrol);
unsigned char val = snd_es1938_mixer_read(chip, 0x50);
ucontrol->value.integer.value[0] = !!(val & 8);
return 0;
}
-static int snd_es1938_put_spatializer_enable(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_es1938_put_spatializer_enable(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
{
- es1938_t *chip = snd_kcontrol_chip(kcontrol);
+ struct es1938 *chip = snd_kcontrol_chip(kcontrol);
unsigned char oval, nval;
int change;
nval = ucontrol->value.integer.value[0] ? 0x0c : 0x04;
return change;
}
-static int snd_es1938_info_hw_volume(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
+static int snd_es1938_info_hw_volume(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
{
uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
uinfo->count = 2;
return 0;
}
-static int snd_es1938_get_hw_volume(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_es1938_get_hw_volume(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
{
- es1938_t *chip = snd_kcontrol_chip(kcontrol);
+ struct es1938 *chip = snd_kcontrol_chip(kcontrol);
ucontrol->value.integer.value[0] = snd_es1938_mixer_read(chip, 0x61) & 0x3f;
ucontrol->value.integer.value[1] = snd_es1938_mixer_read(chip, 0x63) & 0x3f;
return 0;
}
-static int snd_es1938_info_hw_switch(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
+static int snd_es1938_info_hw_switch(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
{
uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
uinfo->count = 2;
return 0;
}
-static int snd_es1938_get_hw_switch(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_es1938_get_hw_switch(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
{
- es1938_t *chip = snd_kcontrol_chip(kcontrol);
+ struct es1938 *chip = snd_kcontrol_chip(kcontrol);
ucontrol->value.integer.value[0] = !(snd_es1938_mixer_read(chip, 0x61) & 0x40);
ucontrol->value.integer.value[1] = !(snd_es1938_mixer_read(chip, 0x63) & 0x40);
return 0;
}
-static void snd_es1938_hwv_free(snd_kcontrol_t *kcontrol)
+static void snd_es1938_hwv_free(struct snd_kcontrol *kcontrol)
{
- es1938_t *chip = snd_magic_cast(es1938_t, _snd_kcontrol_chip(kcontrol), return);
+ struct es1938 *chip = snd_kcontrol_chip(kcontrol);
chip->master_volume = NULL;
chip->master_switch = NULL;
chip->hw_volume = NULL;
chip->hw_switch = NULL;
}
-static int snd_es1938_reg_bits(es1938_t *chip, unsigned char reg,
+static int snd_es1938_reg_bits(struct es1938 *chip, unsigned char reg,
unsigned char mask, unsigned char val)
{
if (reg < 0xa0)
return snd_es1938_bits(chip, reg, mask, val);
}
-static int snd_es1938_reg_read(es1938_t *chip, unsigned char reg)
+static int snd_es1938_reg_read(struct es1938 *chip, unsigned char reg)
{
if (reg < 0xa0)
return snd_es1938_mixer_read(chip, reg);
return snd_es1938_read(chip, reg);
}
+#define ES1938_SINGLE_TLV(xname, xindex, reg, shift, mask, invert, xtlv) \
+{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ,\
+ .name = xname, .index = xindex, \
+ .info = snd_es1938_info_single, \
+ .get = snd_es1938_get_single, .put = snd_es1938_put_single, \
+ .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24), \
+ .tlv = { .p = xtlv } }
#define ES1938_SINGLE(xname, xindex, reg, shift, mask, invert) \
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
.info = snd_es1938_info_single, \
.get = snd_es1938_get_single, .put = snd_es1938_put_single, \
.private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) }
-static int snd_es1938_info_single(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
+static int snd_es1938_info_single(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
{
int mask = (kcontrol->private_value >> 16) & 0xff;
return 0;
}
-static int snd_es1938_get_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_es1938_get_single(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
{
- es1938_t *chip = snd_kcontrol_chip(kcontrol);
+ struct es1938 *chip = snd_kcontrol_chip(kcontrol);
int reg = kcontrol->private_value & 0xff;
int shift = (kcontrol->private_value >> 8) & 0xff;
int mask = (kcontrol->private_value >> 16) & 0xff;
return 0;
}
-static int snd_es1938_put_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_es1938_put_single(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
{
- es1938_t *chip = snd_kcontrol_chip(kcontrol);
+ struct es1938 *chip = snd_kcontrol_chip(kcontrol);
int reg = kcontrol->private_value & 0xff;
int shift = (kcontrol->private_value >> 8) & 0xff;
int mask = (kcontrol->private_value >> 16) & 0xff;
return snd_es1938_reg_bits(chip, reg, mask, val) != val;
}
+#define ES1938_DOUBLE_TLV(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert, xtlv) \
+{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ,\
+ .name = xname, .index = xindex, \
+ .info = snd_es1938_info_double, \
+ .get = snd_es1938_get_double, .put = snd_es1938_put_double, \
+ .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22), \
+ .tlv = { .p = xtlv } }
#define ES1938_DOUBLE(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
.info = snd_es1938_info_double, \
.get = snd_es1938_get_double, .put = snd_es1938_put_double, \
.private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22) }
-static int snd_es1938_info_double(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
+static int snd_es1938_info_double(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
{
int mask = (kcontrol->private_value >> 24) & 0xff;
return 0;
}
-static int snd_es1938_get_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_es1938_get_double(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
{
- es1938_t *chip = snd_kcontrol_chip(kcontrol);
+ struct es1938 *chip = snd_kcontrol_chip(kcontrol);
int left_reg = kcontrol->private_value & 0xff;
int right_reg = (kcontrol->private_value >> 8) & 0xff;
int shift_left = (kcontrol->private_value >> 16) & 0x07;
return 0;
}
-static int snd_es1938_put_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_es1938_put_double(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
{
- es1938_t *chip = snd_kcontrol_chip(kcontrol);
+ struct es1938 *chip = snd_kcontrol_chip(kcontrol);
int left_reg = kcontrol->private_value & 0xff;
int right_reg = (kcontrol->private_value >> 8) & 0xff;
int shift_left = (kcontrol->private_value >> 16) & 0x07;
return change;
}
-static snd_kcontrol_new_t snd_es1938_controls[] = {
-ES1938_DOUBLE("Master Playback Volume", 0, 0x60, 0x62, 0, 0, 63, 0),
+static unsigned int db_scale_master[] = {
+ TLV_DB_RANGE_HEAD(2),
+ 0, 54, TLV_DB_SCALE_ITEM(-3600, 50, 1),
+ 54, 63, TLV_DB_SCALE_ITEM(-900, 100, 0),
+};
+
+static unsigned int db_scale_audio1[] = {
+ TLV_DB_RANGE_HEAD(2),
+ 0, 8, TLV_DB_SCALE_ITEM(-3300, 300, 1),
+ 8, 15, TLV_DB_SCALE_ITEM(-900, 150, 0),
+};
+
+static unsigned int db_scale_audio2[] = {
+ TLV_DB_RANGE_HEAD(2),
+ 0, 8, TLV_DB_SCALE_ITEM(-3450, 300, 1),
+ 8, 15, TLV_DB_SCALE_ITEM(-1050, 150, 0),
+};
+
+static unsigned int db_scale_mic[] = {
+ TLV_DB_RANGE_HEAD(2),
+ 0, 8, TLV_DB_SCALE_ITEM(-2400, 300, 1),
+ 8, 15, TLV_DB_SCALE_ITEM(0, 150, 0),
+};
+
+static unsigned int db_scale_line[] = {
+ TLV_DB_RANGE_HEAD(2),
+ 0, 8, TLV_DB_SCALE_ITEM(-3150, 300, 1),
+ 8, 15, TLV_DB_SCALE_ITEM(-750, 150, 0),
+};
+
+static DECLARE_TLV_DB_SCALE(db_scale_capture, 0, 150, 0);
+
+static struct snd_kcontrol_new snd_es1938_controls[] = {
+ES1938_DOUBLE_TLV("Master Playback Volume", 0, 0x60, 0x62, 0, 0, 63, 0,
+ db_scale_master),
ES1938_DOUBLE("Master Playback Switch", 0, 0x60, 0x62, 6, 6, 1, 1),
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
},
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .access = (SNDRV_CTL_ELEM_ACCESS_READ |
+ SNDRV_CTL_ELEM_ACCESS_TLV_READ),
.name = "Hardware Master Playback Switch",
- .access = SNDRV_CTL_ELEM_ACCESS_READ,
.info = snd_es1938_info_hw_switch,
.get = snd_es1938_get_hw_switch,
+ .tlv = { .p = db_scale_master },
},
ES1938_SINGLE("Hardware Volume Split", 0, 0x64, 7, 1, 0),
-ES1938_DOUBLE("Line Playback Volume", 0, 0x3e, 0x3e, 4, 0, 15, 0),
+ES1938_DOUBLE_TLV("Line Playback Volume", 0, 0x3e, 0x3e, 4, 0, 15, 0,
+ db_scale_line),
ES1938_DOUBLE("CD Playback Volume", 0, 0x38, 0x38, 4, 0, 15, 0),
-ES1938_DOUBLE("FM Playback Volume", 0, 0x36, 0x36, 4, 0, 15, 0),
-ES1938_DOUBLE("Mono Playback Volume", 0, 0x6d, 0x6d, 4, 0, 15, 0),
-ES1938_DOUBLE("Mic Playback Volume", 0, 0x1a, 0x1a, 4, 0, 15, 0),
-ES1938_DOUBLE("Aux Playback Volume", 0, 0x3a, 0x3a, 4, 0, 15, 0),
-ES1938_DOUBLE("Capture Volume", 0, 0xb4, 0xb4, 4, 0, 15, 0),
+ES1938_DOUBLE_TLV("FM Playback Volume", 0, 0x36, 0x36, 4, 0, 15, 0,
+ db_scale_mic),
+ES1938_DOUBLE_TLV("Mono Playback Volume", 0, 0x6d, 0x6d, 4, 0, 15, 0,
+ db_scale_line),
+ES1938_DOUBLE_TLV("Mic Playback Volume", 0, 0x1a, 0x1a, 4, 0, 15, 0,
+ db_scale_mic),
+ES1938_DOUBLE_TLV("Aux Playback Volume", 0, 0x3a, 0x3a, 4, 0, 15, 0,
+ db_scale_line),
+ES1938_DOUBLE_TLV("Capture Volume", 0, 0xb4, 0xb4, 4, 0, 15, 0,
+ db_scale_capture),
ES1938_SINGLE("PC Speaker Volume", 0, 0x3c, 0, 7, 0),
ES1938_SINGLE("Record Monitor", 0, 0xa8, 3, 1, 0),
ES1938_SINGLE("Capture Switch", 0, 0x1c, 4, 1, 1),
.get = snd_es1938_get_mux,
.put = snd_es1938_put_mux,
},
-ES1938_DOUBLE("Mono Input Playback Volume", 0, 0x6d, 0x6d, 4, 0, 15, 0),
-ES1938_DOUBLE("PCM Capture Volume", 0, 0x69, 0x69, 4, 0, 15, 0),
-ES1938_DOUBLE("Mic Capture Volume", 0, 0x68, 0x68, 4, 0, 15, 0),
-ES1938_DOUBLE("Line Capture Volume", 0, 0x6e, 0x6e, 4, 0, 15, 0),
-ES1938_DOUBLE("FM Capture Volume", 0, 0x6b, 0x6b, 4, 0, 15, 0),
-ES1938_DOUBLE("Mono Capture Volume", 0, 0x6f, 0x6f, 4, 0, 15, 0),
-ES1938_DOUBLE("CD Capture Volume", 0, 0x6a, 0x6a, 4, 0, 15, 0),
-ES1938_DOUBLE("Aux Capture Volume", 0, 0x6c, 0x6c, 4, 0, 15, 0),
-ES1938_DOUBLE("PCM Playback Volume", 0, 0x7c, 0x7c, 4, 0, 15, 0),
-ES1938_DOUBLE("PCM Playback Volume", 1, 0x14, 0x14, 4, 0, 15, 0),
+ES1938_DOUBLE_TLV("Mono Input Playback Volume", 0, 0x6d, 0x6d, 4, 0, 15, 0,
+ db_scale_line),
+ES1938_DOUBLE_TLV("PCM Capture Volume", 0, 0x69, 0x69, 4, 0, 15, 0,
+ db_scale_audio2),
+ES1938_DOUBLE_TLV("Mic Capture Volume", 0, 0x68, 0x68, 4, 0, 15, 0,
+ db_scale_mic),
+ES1938_DOUBLE_TLV("Line Capture Volume", 0, 0x6e, 0x6e, 4, 0, 15, 0,
+ db_scale_line),
+ES1938_DOUBLE_TLV("FM Capture Volume", 0, 0x6b, 0x6b, 4, 0, 15, 0,
+ db_scale_mic),
+ES1938_DOUBLE_TLV("Mono Capture Volume", 0, 0x6f, 0x6f, 4, 0, 15, 0,
+ db_scale_line),
+ES1938_DOUBLE_TLV("CD Capture Volume", 0, 0x6a, 0x6a, 4, 0, 15, 0,
+ db_scale_line),
+ES1938_DOUBLE_TLV("Aux Capture Volume", 0, 0x6c, 0x6c, 4, 0, 15, 0,
+ db_scale_line),
+ES1938_DOUBLE_TLV("PCM Playback Volume", 0, 0x7c, 0x7c, 4, 0, 15, 0,
+ db_scale_audio2),
+ES1938_DOUBLE_TLV("PCM Playback Volume", 1, 0x14, 0x14, 4, 0, 15, 0,
+ db_scale_audio1),
ES1938_SINGLE("3D Control - Level", 0, 0x52, 0, 63, 0),
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
/* ---------------------------------------------------------------------------- */
/* ---------------------------------------------------------------------------- */
-static int snd_es1938_free(es1938_t *chip)
+/*
+ * initialize the chip - used by resume callback, too
+ */
+static void snd_es1938_chip_init(struct es1938 *chip)
{
- /*if (chip->rmidi)
- snd_es1938_mixer_bits(chip, ESSSB_IREG_MPU401CONTROL, 0x40, 0);*/
-#if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE))
- if (chip->gameport.io)
- gameport_unregister_port(&chip->gameport);
-#endif
- if (chip->res_io_port) {
- release_resource(chip->res_io_port);
- kfree_nocheck(chip->res_io_port);
+ /* reset chip */
+ snd_es1938_reset(chip);
+
+ /* configure native mode */
+
+ /* enable bus master */
+ pci_set_master(chip->pci);
+
+ /* disable legacy audio */
+ pci_write_config_word(chip->pci, SL_PCI_LEGACYCONTROL, 0x805f);
+
+ /* set DDMA base */
+ pci_write_config_word(chip->pci, SL_PCI_DDMACONTROL, chip->ddma_port | 1);
+
+ /* set DMA/IRQ policy */
+ pci_write_config_dword(chip->pci, SL_PCI_CONFIG, 0);
+
+ /* enable Audio 1, Audio 2, MPU401 IRQ and HW volume IRQ*/
+ outb(0xf0, SLIO_REG(chip, IRQCONTROL));
+
+ /* reset DMA */
+ outb(0, SLDM_REG(chip, DMACLEAR));
+}
+
+#ifdef CONFIG_PM
+/*
+ * PM support
+ */
+
+static unsigned char saved_regs[SAVED_REG_SIZE+1] = {
+ 0x14, 0x1a, 0x1c, 0x3a, 0x3c, 0x3e, 0x36, 0x38,
+ 0x50, 0x52, 0x60, 0x61, 0x62, 0x63, 0x64, 0x68,
+ 0x69, 0x6a, 0x6b, 0x6d, 0x6e, 0x6f, 0x7c, 0x7d,
+ 0xa8, 0xb4,
+};
+
+
+static int es1938_suspend(struct pci_dev *pci, pm_message_t state)
+{
+ struct snd_card *card = pci_get_drvdata(pci);
+ struct es1938 *chip = card->private_data;
+ unsigned char *s, *d;
+
+ snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
+ snd_pcm_suspend_all(chip->pcm);
+
+ /* save mixer-related registers */
+ for (s = saved_regs, d = chip->saved_regs; *s; s++, d++)
+ *d = snd_es1938_reg_read(chip, *s);
+
+ outb(0x00, SLIO_REG(chip, IRQCONTROL)); /* disable irqs */
+ if (chip->irq >= 0) {
+ synchronize_irq(chip->irq);
+ free_irq(chip->irq, chip);
+ chip->irq = -1;
}
- if (chip->res_sb_port) {
- release_resource(chip->res_sb_port);
- kfree_nocheck(chip->res_sb_port);
+ pci_disable_device(pci);
+ pci_save_state(pci);
+ pci_set_power_state(pci, pci_choose_state(pci, state));
+ return 0;
+}
+
+static int es1938_resume(struct pci_dev *pci)
+{
+ struct snd_card *card = pci_get_drvdata(pci);
+ struct es1938 *chip = card->private_data;
+ unsigned char *s, *d;
+
+ pci_set_power_state(pci, PCI_D0);
+ pci_restore_state(pci);
+ if (pci_enable_device(pci) < 0) {
+ printk(KERN_ERR "es1938: pci_enable_device failed, "
+ "disabling device\n");
+ snd_card_disconnect(card);
+ return -EIO;
}
- if (chip->res_vc_port) {
- release_resource(chip->res_vc_port);
- kfree_nocheck(chip->res_vc_port);
+
+ if (request_irq(pci->irq, snd_es1938_interrupt,
+ IRQF_SHARED, "ES1938", chip)) {
+ printk(KERN_ERR "es1938: unable to grab IRQ %d, "
+ "disabling device\n", pci->irq);
+ snd_card_disconnect(card);
+ return -EIO;
}
- if (chip->res_mpu_port) {
- release_resource(chip->res_mpu_port);
- kfree_nocheck(chip->res_mpu_port);
+ chip->irq = pci->irq;
+ snd_es1938_chip_init(chip);
+
+ /* restore mixer-related registers */
+ for (s = saved_regs, d = chip->saved_regs; *s; s++, d++) {
+ if (*s < 0xa0)
+ snd_es1938_mixer_write(chip, *s, *d);
+ else
+ snd_es1938_write(chip, *s, *d);
+ }
+
+ snd_power_change_state(card, SNDRV_CTL_POWER_D0);
+ return 0;
+}
+#endif /* CONFIG_PM */
+
+#ifdef SUPPORT_JOYSTICK
+static int __devinit snd_es1938_create_gameport(struct es1938 *chip)
+{
+ struct gameport *gp;
+
+ chip->gameport = gp = gameport_allocate_port();
+ if (!gp) {
+ printk(KERN_ERR "es1938: cannot allocate memory for gameport\n");
+ return -ENOMEM;
+ }
+
+ gameport_set_name(gp, "ES1938");
+ gameport_set_phys(gp, "pci%s/gameport0", pci_name(chip->pci));
+ gameport_set_dev_parent(gp, &chip->pci->dev);
+ gp->io = chip->game_port;
+
+ gameport_register_port(gp);
+
+ return 0;
+}
+
+static void snd_es1938_free_gameport(struct es1938 *chip)
+{
+ if (chip->gameport) {
+ gameport_unregister_port(chip->gameport);
+ chip->gameport = NULL;
}
- if (chip->res_game_port) {
- release_resource(chip->res_game_port);
- kfree_nocheck(chip->res_game_port);
+}
+#else
+static inline int snd_es1938_create_gameport(struct es1938 *chip) { return -ENOSYS; }
+static inline void snd_es1938_free_gameport(struct es1938 *chip) { }
+#endif /* SUPPORT_JOYSTICK */
+
+static int snd_es1938_free(struct es1938 *chip)
+{
+ /* disable irqs */
+ outb(0x00, SLIO_REG(chip, IRQCONTROL));
+ if (chip->rmidi)
+ snd_es1938_mixer_bits(chip, ESSSB_IREG_MPU401CONTROL, 0x40, 0);
+
+ snd_es1938_free_gameport(chip);
+
+ if (chip->irq >= 0) {
+ synchronize_irq(chip->irq);
+ free_irq(chip->irq, chip);
}
- if (chip->irq >= 0)
- free_irq(chip->irq, (void *)chip);
- snd_magic_kfree(chip);
+ pci_release_regions(chip->pci);
+ pci_disable_device(chip->pci);
+ kfree(chip);
return 0;
}
-static int snd_es1938_dev_free(snd_device_t *device)
+static int snd_es1938_dev_free(struct snd_device *device)
{
- es1938_t *chip = snd_magic_cast(es1938_t, device->device_data, return -ENXIO);
+ struct es1938 *chip = device->device_data;
return snd_es1938_free(chip);
}
-static int __devinit snd_es1938_create(snd_card_t * card,
+static int __devinit snd_es1938_create(struct snd_card *card,
struct pci_dev * pci,
- es1938_t ** rchip)
+ struct es1938 ** rchip)
{
- es1938_t *chip;
+ struct es1938 *chip;
int err;
- static snd_device_ops_t ops = {
+ static struct snd_device_ops ops = {
.dev_free = snd_es1938_dev_free,
};
if ((err = pci_enable_device(pci)) < 0)
return err;
/* check, if we can restrict PCI DMA transfers to 24 bits */
- if (pci_set_dma_mask(pci, 0x00ffffff) < 0 ||
- pci_set_consistent_dma_mask(pci, 0x00ffffff) < 0) {
- snd_printk("architecture does not support 24bit PCI busmaster DMA\n");
+ if (pci_set_dma_mask(pci, DMA_24BIT_MASK) < 0 ||
+ pci_set_consistent_dma_mask(pci, DMA_24BIT_MASK) < 0) {
+ snd_printk(KERN_ERR "architecture does not support 24bit PCI busmaster DMA\n");
+ pci_disable_device(pci);
return -ENXIO;
}
- chip = snd_magic_kcalloc(es1938_t, 0, GFP_KERNEL);
- if (chip == NULL)
+ chip = kzalloc(sizeof(*chip), GFP_KERNEL);
+ if (chip == NULL) {
+ pci_disable_device(pci);
return -ENOMEM;
+ }
spin_lock_init(&chip->reg_lock);
spin_lock_init(&chip->mixer_lock);
chip->card = card;
chip->pci = pci;
- chip->io_port = pci_resource_start(pci, 0);
- if ((chip->res_io_port = request_region(chip->io_port, 8, "ESS Solo-1")) == NULL) {
- snd_printk("unable to grab region 0x%lx-0x%lx\n", chip->io_port, chip->io_port + 8 - 1);
- snd_es1938_free(chip);
- return -EBUSY;
+ chip->irq = -1;
+ if ((err = pci_request_regions(pci, "ESS Solo-1")) < 0) {
+ kfree(chip);
+ pci_disable_device(pci);
+ return err;
}
+ chip->io_port = pci_resource_start(pci, 0);
chip->sb_port = pci_resource_start(pci, 1);
- if ((chip->res_sb_port = request_region(chip->sb_port, 0x10, "ESS Solo-1 SB")) == NULL) {
- snd_printk("unable to grab SB region 0x%lx-0x%lx\n", chip->sb_port, chip->sb_port + 0x10 - 1);
- snd_es1938_free(chip);
- return -EBUSY;
- }
chip->vc_port = pci_resource_start(pci, 2);
- if ((chip->res_vc_port = request_region(chip->vc_port, 0x10, "ESS Solo-1 VC (DMA)")) == NULL) {
- snd_printk("unable to grab VC (DMA) region 0x%lx-0x%lx\n", chip->vc_port, chip->vc_port + 0x10 - 1);
- snd_es1938_free(chip);
- return -EBUSY;
- }
chip->mpu_port = pci_resource_start(pci, 3);
- if ((chip->res_mpu_port = request_region(chip->mpu_port, 4, "ESS Solo-1 MIDI")) == NULL) {
- snd_printk("unable to grab MIDI region 0x%lx-0x%lx\n", chip->mpu_port, chip->mpu_port + 4 - 1);
- snd_es1938_free(chip);
- return -EBUSY;
- }
chip->game_port = pci_resource_start(pci, 4);
- if ((chip->res_game_port = request_region(chip->game_port, 4, "ESS Solo-1 GAME")) == NULL) {
- snd_printk("unable to grab GAME region 0x%lx-0x%lx\n", chip->game_port, chip->game_port + 4 - 1);
- snd_es1938_free(chip);
- return -EBUSY;
- }
- if (request_irq(pci->irq, snd_es1938_interrupt, SA_INTERRUPT|SA_SHIRQ, "ES1938", (void *)chip)) {
- snd_printk("unable to grab IRQ %d\n", pci->irq);
+ if (request_irq(pci->irq, snd_es1938_interrupt, IRQF_SHARED,
+ "ES1938", chip)) {
+ snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
snd_es1938_free(chip);
return -EBUSY;
}
chip->irq = pci->irq;
#ifdef ES1938_DDEBUG
- snd_printk("create: io: 0x%lx, sb: 0x%lx, vc: 0x%lx, mpu: 0x%lx, game: 0x%lx\n",
+ snd_printk(KERN_DEBUG "create: io: 0x%lx, sb: 0x%lx, vc: 0x%lx, mpu: 0x%lx, game: 0x%lx\n",
chip->io_port, chip->sb_port, chip->vc_port, chip->mpu_port, chip->game_port);
#endif
- /* reset chip */
- snd_es1938_reset(chip);
-
- /* configure native mode */
-
- /* enable bus master */
- pci_set_master(pci);
-
- /* disable legacy audio */
- pci_write_config_word(pci, SL_PCI_LEGACYCONTROL, 0x805f);
- /* set DDMA base */
chip->ddma_port = chip->vc_port + 0x00; /* fix from Thomas Sailer */
- pci_write_config_word(pci, SL_PCI_DDMACONTROL, chip->ddma_port | 1);
-
- /* set DMA/IRQ policy */
- pci_write_config_dword(pci, SL_PCI_CONFIG, 0);
-
- /* enable Audio 1, Audio 2, MPU401 IRQ and HW volume IRQ*/
- outb(0xf0, SLIO_REG(chip, IRQCONTROL));
-
- /* reset DMA */
- outb(0, SLDM_REG(chip, DMACLEAR));
- /* enable bus mastering */
- pci_set_master(pci);
+ snd_es1938_chip_init(chip);
if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) {
snd_es1938_free(chip);
/* --------------------------------------------------------------------
* Interrupt handler
* -------------------------------------------------------------------- */
-static irqreturn_t snd_es1938_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_es1938_interrupt(int irq, void *dev_id)
{
- es1938_t *chip = snd_magic_cast(es1938_t, dev_id, return IRQ_NONE);
+ struct es1938 *chip = dev_id;
unsigned char status, audiostatus;
int handled = 0;
if (status & 0x10) {
#if 0
printk("Es1938debug - AUDIO channel 1 interrupt\n");
- printk("Es1938debug - AUDIO channel 1 DMAC DMA count: %u\n", inw(SLDM_REG(chip, DMACOUNT)));
- printk("Es1938debug - AUDIO channel 1 DMAC DMA base: %u\n", inl(SLDM_REG(chip, DMAADDR)));
- printk("Es1938debug - AUDIO channel 1 DMAC DMA status: 0x%x\n", inl(SLDM_REG(chip, DMASTATUS)));
+ printk("Es1938debug - AUDIO channel 1 DMAC DMA count: %u\n",
+ inw(SLDM_REG(chip, DMACOUNT)));
+ printk("Es1938debug - AUDIO channel 1 DMAC DMA base: %u\n",
+ inl(SLDM_REG(chip, DMAADDR)));
+ printk("Es1938debug - AUDIO channel 1 DMAC DMA status: 0x%x\n",
+ inl(SLDM_REG(chip, DMASTATUS)));
#endif
/* clear irq */
handled = 1;
if (status & 0x20) {
#if 0
printk("Es1938debug - AUDIO channel 2 interrupt\n");
- printk("Es1938debug - AUDIO channel 2 DMAC DMA count: %u\n", inw(SLIO_REG(chip, AUDIO2DMACOUNT)));
- printk("Es1938debug - AUDIO channel 2 DMAC DMA base: %u\n", inl(SLIO_REG(chip, AUDIO2DMAADDR)));
+ printk("Es1938debug - AUDIO channel 2 DMAC DMA count: %u\n",
+ inw(SLIO_REG(chip, AUDIO2DMACOUNT)));
+ printk("Es1938debug - AUDIO channel 2 DMAC DMA base: %u\n",
+ inl(SLIO_REG(chip, AUDIO2DMAADDR)));
#endif
/* clear irq */
snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE, &chip->hw_switch->id);
snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE, &chip->hw_volume->id);
if (!split) {
- snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE, &chip->master_switch->id);
- snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE, &chip->master_volume->id);
+ snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE,
+ &chip->master_switch->id);
+ snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE,
+ &chip->master_volume->id);
}
/* ack interrupt */
snd_es1938_mixer_write(chip, 0x66, 0x00);
/* MPU401 */
if (status & 0x80) {
+ // the following line is evil! It switches off MIDI interrupt handling after the first interrupt received.
+ // replacing the last 0 by 0x40 works for ESS-Solo1, but just doing nothing works as well!
+ // andreas@flying-snail.de
// snd_es1938_mixer_bits(chip, ESSSB_IREG_MPU401CONTROL, 0x40, 0); /* ack? */
if (chip->rmidi) {
handled = 1;
- snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data, regs);
+ snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data);
}
}
return IRQ_RETVAL(handled);
#define ES1938_DMA_SIZE 64
-static int __devinit snd_es1938_mixer(snd_pcm_t *pcm)
+static int __devinit snd_es1938_mixer(struct es1938 *chip)
{
- snd_card_t *card;
- es1938_t *chip;
+ struct snd_card *card;
unsigned int idx;
int err;
- snd_assert(pcm != NULL && pcm->card != NULL, return -EINVAL);
+ card = chip->card;
- card = pcm->card;
- chip = snd_pcm_chip(pcm);
-
- strcpy(card->mixername, pcm->name);
+ strcpy(card->mixername, "ESS Solo-1");
for (idx = 0; idx < ARRAY_SIZE(snd_es1938_controls); idx++) {
- snd_kcontrol_t *kctl;
+ struct snd_kcontrol *kctl;
kctl = snd_ctl_new1(&snd_es1938_controls[idx], chip);
switch (idx) {
case 0:
const struct pci_device_id *pci_id)
{
static int dev;
- snd_card_t *card;
- es1938_t *chip;
- snd_pcm_t *pcm;
- opl3_t *opl3;
+ struct snd_card *card;
+ struct es1938 *chip;
+ struct snd_opl3 *opl3;
int idx, err;
if (dev >= SNDRV_CARDS)
snd_card_free(card);
return err;
}
+ card->private_data = chip;
strcpy(card->driver, "ES1938");
strcpy(card->shortname, "ESS ES1938 (Solo-1)");
chip->revision,
chip->irq);
- if ((err = snd_es1938_new_pcm(chip, 0, &pcm)) < 0) {
+ if ((err = snd_es1938_new_pcm(chip, 0)) < 0) {
snd_card_free(card);
return err;
}
- if ((err = snd_es1938_mixer(pcm)) < 0) {
+ if ((err = snd_es1938_mixer(chip)) < 0) {
snd_card_free(card);
return err;
}
}
}
if (snd_mpu401_uart_new(card, 0, MPU401_HW_MPU401,
- chip->mpu_port, 1, chip->irq, 0, &chip->rmidi) < 0) {
+ chip->mpu_port, MPU401_INFO_INTEGRATED,
+ chip->irq, 0, &chip->rmidi) < 0) {
printk(KERN_ERR "es1938: unable to initialize MPU-401\n");
- } /*else
- snd_es1938_mixer_bits(chip, ESSSB_IREG_MPU401CONTROL, 0x40, 0x40);*/
+ } else {
+ // this line is vital for MIDI interrupt handling on ess-solo1
+ // andreas@flying-snail.de
+ snd_es1938_mixer_bits(chip, ESSSB_IREG_MPU401CONTROL, 0x40, 0x40);
+ }
-#if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE))
- chip->gameport.io = chip->game_port;
- gameport_register_port(&chip->gameport);
-#endif
+ snd_es1938_create_gameport(chip);
if ((err = snd_card_register(card)) < 0) {
snd_card_free(card);
.id_table = snd_es1938_ids,
.probe = snd_es1938_probe,
.remove = __devexit_p(snd_es1938_remove),
+#ifdef CONFIG_PM
+ .suspend = es1938_suspend,
+ .resume = es1938_resume,
+#endif
};
static int __init alsa_card_es1938_init(void)
{
- return pci_module_init(&driver);
+ return pci_register_driver(&driver);
}
static void __exit alsa_card_es1938_exit(void)
git://git.onelab.eu / linux-2.6.git / blobdiff