MODULE_PARM_DESC(enable, "Enable " ECHOCARD_NAME " soundcard.");
static unsigned int channels_list[10] = {1, 2, 4, 6, 8, 10, 12, 14, 16, 999999};
+static const DECLARE_TLV_DB_SCALE(db_scale_output_gain, -12800, 100, 1);
static int get_firmware(const struct firmware **fw_entry,
const struct firmware *frm, struct echoaudio *chip)
DE_ACT(("pcm_digital_in_open\n"));
max_channels = num_digital_busses_in(chip) - substream->number;
- down(&chip->mode_mutex);
+ mutex_lock(&chip->mode_mutex);
if (chip->digital_mode == DIGITAL_MODE_ADAT)
err = pcm_open(substream, max_channels);
else /* If the card has ADAT, subtract the 6 channels
chip->can_set_rate=0;
din_exit:
- up(&chip->mode_mutex);
+ mutex_unlock(&chip->mode_mutex);
return err;
}
DE_ACT(("pcm_digital_out_open\n"));
max_channels = num_digital_busses_out(chip) - substream->number;
- down(&chip->mode_mutex);
+ mutex_lock(&chip->mode_mutex);
if (chip->digital_mode == DIGITAL_MODE_ADAT)
err = pcm_open(substream, max_channels);
else /* If the card has ADAT, subtract the 6 channels
if (atomic_read(&chip->opencount) > 1 && chip->rate_set)
chip->can_set_rate=0;
dout_exit:
- up(&chip->mode_mutex);
+ mutex_unlock(&chip->mode_mutex);
return err;
}
{
struct echoaudio *chip;
int err, per, rest, page, edge, offs;
- struct snd_sg_buf *sgbuf;
struct audiopipe *pipe;
chip = snd_pcm_substream_chip(substream);
if (pipe->index >= 0) {
DE_HWP(("hwp_ie free(%d)\n", pipe->index));
err = free_pipes(chip, pipe);
- snd_assert(!err);
+ snd_BUG_ON(err);
chip->substream[pipe->index] = NULL;
}
return err;
}
- sgbuf = snd_pcm_substream_sgbuf(substream);
-
- DE_HWP(("pcm_hw_params table size=%d pages=%d\n",
- sgbuf->size, sgbuf->pages));
sglist_init(chip, pipe);
edge = PAGE_SIZE;
for (offs = page = per = 0; offs < params_buffer_bytes(hw_params);
if (offs + rest > params_buffer_bytes(hw_params))
rest = params_buffer_bytes(hw_params) - offs;
while (rest) {
+ dma_addr_t addr;
+ addr = snd_pcm_sgbuf_get_addr(substream, offs);
if (rest <= edge - offs) {
- sglist_add_mapping(chip, pipe,
- snd_sgbuf_get_addr(sgbuf, offs),
- rest);
+ sglist_add_mapping(chip, pipe, addr, rest);
sglist_add_irq(chip, pipe);
offs += rest;
rest = 0;
} else {
- sglist_add_mapping(chip, pipe,
- snd_sgbuf_get_addr(sgbuf, offs),
+ sglist_add_mapping(chip, pipe, addr,
edge - offs);
rest -= edge - offs;
offs = edge;
return -EINVAL;
}
- snd_assert(pipe_index < px_num(chip), return -EINVAL);
- snd_assert(is_pipe_allocated(chip, pipe_index), return -EINVAL);
+ if (snd_BUG_ON(pipe_index >= px_num(chip)))
+ return -EINVAL;
+ if (snd_BUG_ON(!is_pipe_allocated(chip, pipe_index)))
+ return -EINVAL;
set_audio_format(chip, pipe_index, &format);
return 0;
}
struct audiopipe *pipe = runtime->private_data;
int i, err;
u32 channelmask = 0;
- struct list_head *pos;
struct snd_pcm_substream *s;
- snd_pcm_group_for_each(pos, substream) {
- s = snd_pcm_group_substream_entry(pos);
+ snd_pcm_group_for_each_entry(s, substream) {
for (i = 0; i < DSP_MAXPIPES; i++) {
if (s == chip->substream[i]) {
channelmask |= 1 << i;
static struct snd_kcontrol_new snd_echo_line_output_gain __devinitdata = {
.name = "Line Playback Volume",
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ,
.info = snd_echo_output_gain_info,
.get = snd_echo_output_gain_get,
.put = snd_echo_output_gain_put,
+ .tlv = {.p = db_scale_output_gain},
};
#else
static struct snd_kcontrol_new snd_echo_pcm_output_gain __devinitdata = {
.name = "PCM Playback Volume",
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ,
.info = snd_echo_output_gain_info,
.get = snd_echo_output_gain_get,
.put = snd_echo_output_gain_put,
+ .tlv = {.p = db_scale_output_gain},
};
#endif
return changed;
}
+static const DECLARE_TLV_DB_SCALE(db_scale_input_gain, -2500, 50, 0);
+
static struct snd_kcontrol_new snd_echo_line_input_gain __devinitdata = {
.name = "Line Capture Volume",
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ,
.info = snd_echo_input_gain_info,
.get = snd_echo_input_gain_get,
.put = snd_echo_input_gain_put,
+ .tlv = {.p = db_scale_input_gain},
};
#endif /* ECHOCARD_HAS_INPUT_GAIN */
static struct snd_kcontrol_new snd_echo_monitor_mixer __devinitdata = {
.name = "Monitor Mixer Volume",
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ,
.info = snd_echo_mixer_info,
.get = snd_echo_mixer_get,
.put = snd_echo_mixer_put,
+ .tlv = {.p = db_scale_output_gain},
};
#endif /* ECHOCARD_HAS_MONITOR */
static struct snd_kcontrol_new snd_echo_vmixer __devinitdata = {
.name = "VMixer Volume",
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ,
.info = snd_echo_vmixer_info,
.get = snd_echo_vmixer_get,
.put = snd_echo_vmixer_put,
+ .tlv = {.p = db_scale_output_gain},
};
#endif /* ECHOCARD_HAS_VMIXER */
if (dmode != chip->digital_mode) {
/* mode_mutex is required to make this operation atomic wrt
pcm_digital_*_open() and set_input_clock() functions. */
- down(&chip->mode_mutex);
+ mutex_lock(&chip->mode_mutex);
/* Do not allow the user to change the digital mode when a pcm
device is open because it also changes the number of channels
if (changed >= 0)
changed = 1; /* No errors */
}
- up(&chip->mode_mutex);
+ mutex_unlock(&chip->mode_mutex);
}
return changed;
}
return -EINVAL;
dclock = chip->clock_source_list[eclock];
if (chip->input_clock != dclock) {
- down(&chip->mode_mutex);
+ mutex_lock(&chip->mode_mutex);
spin_lock_irq(&chip->lock);
if ((changed = set_input_clock(chip, dclock)) == 0)
changed = 1; /* no errors */
spin_unlock_irq(&chip->lock);
- up(&chip->mode_mutex);
+ mutex_unlock(&chip->mode_mutex);
}
if (changed < 0)
#ifdef ECHOCARD_HAS_PHANTOM_POWER
/******************* Phantom power switch *******************/
-static int snd_echo_phantom_power_info(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_info *uinfo)
-{
- uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
- uinfo->count = 1;
- uinfo->value.integer.min = 0;
- uinfo->value.integer.max = 1;
- return 0;
-}
+#define snd_echo_phantom_power_info snd_ctl_boolean_mono_info
static int snd_echo_phantom_power_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
#ifdef ECHOCARD_HAS_DIGITAL_IN_AUTOMUTE
/******************* Digital input automute switch *******************/
-static int snd_echo_automute_info(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_info *uinfo)
-{
- uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
- uinfo->count = 1;
- uinfo->value.integer.min = 0;
- uinfo->value.integer.max = 1;
- return 0;
-}
+#define snd_echo_automute_info snd_ctl_boolean_mono_info
static int snd_echo_automute_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
/******************* VU-meters switch *******************/
-static int snd_echo_vumeters_switch_info(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_info *uinfo)
-{
- struct echoaudio *chip;
-
- chip = snd_kcontrol_chip(kcontrol);
- uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
- uinfo->count = 1;
- uinfo->value.integer.min = 0;
- uinfo->value.integer.max = 1;
- return 0;
-}
+#define snd_echo_vumeters_switch_info snd_ctl_boolean_mono_info
static int snd_echo_vumeters_switch_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
static struct snd_kcontrol_new snd_echo_vumeters __devinitdata = {
.name = "VU-meters",
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
+ .access = SNDRV_CTL_ELEM_ACCESS_READ |
+ SNDRV_CTL_ELEM_ACCESS_VOLATILE |
+ SNDRV_CTL_ELEM_ACCESS_TLV_READ,
.info = snd_echo_vumeters_info,
.get = snd_echo_vumeters_get,
+ .tlv = {.p = db_scale_output_gain},
};
static int snd_echo_free(struct echoaudio *chip)
{
DE_INIT(("Stop DSP...\n"));
- if (chip->comm_page) {
+ if (chip->comm_page)
rest_in_peace(chip);
- snd_dma_free_pages(&chip->commpage_dma_buf);
- }
DE_INIT(("Stopped.\n"));
if (chip->irq >= 0)
- free_irq(chip->irq, (void *)chip);
+ free_irq(chip->irq, chip);
+
+ if (chip->comm_page)
+ snd_dma_free_pages(&chip->commpage_dma_buf);
if (chip->dsp_registers)
iounmap(chip->dsp_registers);
chip->dsp_registers = (volatile u32 __iomem *)
ioremap_nocache(chip->dsp_registers_phys, sz);
- if (request_irq(pci->irq, snd_echo_interrupt, IRQF_DISABLED | IRQF_SHARED,
- ECHOCARD_NAME, (void *)chip)) {
+ if (request_irq(pci->irq, snd_echo_interrupt, IRQF_SHARED,
+ ECHOCARD_NAME, chip)) {
snd_echo_free(chip);
snd_printk(KERN_ERR "cannot grab irq\n");
return -EBUSY;
return err;
}
atomic_set(&chip->opencount, 0);
- init_MUTEX(&chip->mode_mutex);
+ mutex_init(&chip->mode_mutex);
chip->can_set_rate = 1;
*rchip = chip;
/* Init done ! */
if (card == NULL)
return -ENOMEM;
+ snd_card_set_dev(card, &pci->dev);
+
if ((err = snd_echo_create(card, pci, &chip)) < 0) {
snd_card_free(card);
return err;
projects / linux-2.6-omap-h63xx.git / blobdiff