ALSA: oxygen: use a copy of the model struct
Put a copy of the model structure into the chip structure so that model-
specific drivers can modify it depending on a particular device
instance.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
diff --git a/sound/pci/oxygen/oxygen_lib.c b/sound/pci/oxygen/oxygen_lib.c
index 22f3785..07b0563 100644
--- a/sound/pci/oxygen/oxygen_lib.c
+++ b/sound/pci/oxygen/oxygen_lib.c
@@ -161,8 +161,8 @@
{
struct oxygen *chip = container_of(work, struct oxygen, gpio_work);
- if (chip->model->gpio_changed)
- chip->model->gpio_changed(chip);
+ if (chip->model.gpio_changed)
+ chip->model.gpio_changed(chip);
}
#ifdef CONFIG_PROC_FS
@@ -221,7 +221,7 @@
chip->dac_routing = 1;
for (i = 0; i < 8; ++i)
- chip->dac_volume[i] = chip->model->dac_volume_min;
+ chip->dac_volume[i] = chip->model.dac_volume_min;
chip->dac_mute = 1;
chip->spdif_playback_enable = 1;
chip->spdif_bits = OXYGEN_SPDIF_C | OXYGEN_SPDIF_ORIGINAL |
@@ -243,7 +243,7 @@
oxygen_write8_masked(chip, OXYGEN_FUNCTION,
OXYGEN_FUNCTION_RESET_CODEC |
- chip->model->function_flags,
+ chip->model.function_flags,
OXYGEN_FUNCTION_RESET_CODEC |
OXYGEN_FUNCTION_2WIRE_SPI_MASK |
OXYGEN_FUNCTION_ENABLE_SPI_4_5);
@@ -255,7 +255,7 @@
OXYGEN_DMA_MULTICH_BURST_8);
oxygen_write16(chip, OXYGEN_INTERRUPT_MASK, 0);
oxygen_write8_masked(chip, OXYGEN_MISC,
- chip->model->misc_flags,
+ chip->model.misc_flags,
OXYGEN_MISC_WRITE_PCI_SUBID |
OXYGEN_MISC_REC_C_FROM_SPDIF |
OXYGEN_MISC_REC_B_FROM_AC97 |
@@ -270,21 +270,21 @@
(OXYGEN_FORMAT_16 << OXYGEN_MULTICH_FORMAT_SHIFT));
oxygen_write8(chip, OXYGEN_REC_CHANNELS, OXYGEN_REC_CHANNELS_2_2_2);
oxygen_write16(chip, OXYGEN_I2S_MULTICH_FORMAT,
- OXYGEN_RATE_48000 | chip->model->dac_i2s_format |
+ OXYGEN_RATE_48000 | chip->model.dac_i2s_format |
OXYGEN_I2S_MCLK_256 | OXYGEN_I2S_BITS_16 |
OXYGEN_I2S_MASTER | OXYGEN_I2S_BCLK_64);
- if (chip->model->pcm_dev_cfg & CAPTURE_0_FROM_I2S_1)
+ if (chip->model.pcm_dev_cfg & CAPTURE_0_FROM_I2S_1)
oxygen_write16(chip, OXYGEN_I2S_A_FORMAT,
- OXYGEN_RATE_48000 | chip->model->adc_i2s_format |
+ OXYGEN_RATE_48000 | chip->model.adc_i2s_format |
OXYGEN_I2S_MCLK_256 | OXYGEN_I2S_BITS_16 |
OXYGEN_I2S_MASTER | OXYGEN_I2S_BCLK_64);
else
oxygen_write16(chip, OXYGEN_I2S_A_FORMAT,
OXYGEN_I2S_MASTER | OXYGEN_I2S_MUTE_MCLK);
- if (chip->model->pcm_dev_cfg & (CAPTURE_0_FROM_I2S_2 |
- CAPTURE_2_FROM_I2S_2))
+ if (chip->model.pcm_dev_cfg & (CAPTURE_0_FROM_I2S_2 |
+ CAPTURE_2_FROM_I2S_2))
oxygen_write16(chip, OXYGEN_I2S_B_FORMAT,
- OXYGEN_RATE_48000 | chip->model->adc_i2s_format |
+ OXYGEN_RATE_48000 | chip->model.adc_i2s_format |
OXYGEN_I2S_MCLK_256 | OXYGEN_I2S_BITS_16 |
OXYGEN_I2S_MASTER | OXYGEN_I2S_BCLK_64);
else
@@ -295,7 +295,7 @@
oxygen_clear_bits32(chip, OXYGEN_SPDIF_CONTROL,
OXYGEN_SPDIF_OUT_ENABLE |
OXYGEN_SPDIF_LOOPBACK);
- if (chip->model->pcm_dev_cfg & CAPTURE_1_FROM_SPDIF)
+ if (chip->model.pcm_dev_cfg & CAPTURE_1_FROM_SPDIF)
oxygen_write32_masked(chip, OXYGEN_SPDIF_CONTROL,
OXYGEN_SPDIF_SENSE_MASK |
OXYGEN_SPDIF_LOCK_MASK |
@@ -417,7 +417,7 @@
if (chip->irq >= 0)
free_irq(chip->irq, chip);
flush_scheduled_work();
- chip->model->cleanup(chip);
+ chip->model.cleanup(chip);
mutex_destroy(&chip->mutex);
pci_release_regions(chip->pci);
pci_disable_device(chip->pci);
@@ -439,7 +439,7 @@
chip->card = card;
chip->pci = pci;
chip->irq = -1;
- chip->model = model;
+ chip->model = *model;
chip->model_data = chip + 1;
spin_lock_init(&chip->reg_lock);
mutex_init(&chip->mutex);
@@ -471,22 +471,22 @@
card->private_free = oxygen_card_free;
oxygen_init(chip);
- model->init(chip);
+ chip->model.init(chip);
err = request_irq(pci->irq, oxygen_interrupt, IRQF_SHARED,
- model->chip, chip);
+ chip->model.chip, chip);
if (err < 0) {
snd_printk(KERN_ERR "cannot grab interrupt %d\n", pci->irq);
goto err_card;
}
chip->irq = pci->irq;
- strcpy(card->driver, model->chip);
- strcpy(card->shortname, model->shortname);
+ strcpy(card->driver, chip->model.chip);
+ strcpy(card->shortname, chip->model.shortname);
sprintf(card->longname, "%s (rev %u) at %#lx, irq %i",
- model->longname, chip->revision, chip->addr, chip->irq);
- strcpy(card->mixername, model->chip);
- snd_component_add(card, model->chip);
+ chip->model.longname, chip->revision, chip->addr, chip->irq);
+ strcpy(card->mixername, chip->model.chip);
+ snd_component_add(card, chip->model.chip);
err = oxygen_pcm_init(chip);
if (err < 0)
@@ -496,7 +496,7 @@
if (err < 0)
goto err_card;
- if (model->misc_flags & OXYGEN_MISC_MIDI) {
+ if (chip->model.misc_flags & OXYGEN_MISC_MIDI) {
err = snd_mpu401_uart_new(card, 0, MPU401_HW_CMIPCI,
chip->addr + OXYGEN_MPU401,
MPU401_INFO_INTEGRATED, 0, 0,
@@ -508,7 +508,7 @@
oxygen_proc_init(chip);
spin_lock_irq(&chip->reg_lock);
- if (chip->model->pcm_dev_cfg & CAPTURE_1_FROM_SPDIF)
+ if (chip->model.pcm_dev_cfg & CAPTURE_1_FROM_SPDIF)
chip->interrupt_mask |= OXYGEN_INT_SPDIF_IN_DETECT;
if (chip->has_ac97_0 | chip->has_ac97_1)
chip->interrupt_mask |= OXYGEN_INT_AC97;
@@ -552,8 +552,8 @@
if (chip->streams[i])
snd_pcm_suspend(chip->streams[i]);
- if (chip->model->suspend)
- chip->model->suspend(chip);
+ if (chip->model.suspend)
+ chip->model.suspend(chip);
spin_lock_irq(&chip->reg_lock);
saved_interrupt_mask = chip->interrupt_mask;
@@ -624,8 +624,8 @@
if (chip->has_ac97_1)
oxygen_restore_ac97(chip, 1);
- if (chip->model->resume)
- chip->model->resume(chip);
+ if (chip->model.resume)
+ chip->model.resume(chip);
oxygen_write16(chip, OXYGEN_INTERRUPT_MASK, chip->interrupt_mask);