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Diffstat (limited to 'sound/pci/cmipci.c')
-rw-r--r--sound/pci/cmipci.c73
1 files changed, 27 insertions, 46 deletions
diff --git a/sound/pci/cmipci.c b/sound/pci/cmipci.c
index dd9d62e2b633..7363d61eaec2 100644
--- a/sound/pci/cmipci.c
+++ b/sound/pci/cmipci.c
@@ -42,7 +42,7 @@ MODULE_SUPPORTED_DEVICE("{{C-Media,CMI8738},"
static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable switches */
-static long mpu_port[SNDRV_CARDS];
+static long mpu_port[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)] = 1};
static long fm_port[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)]=1};
static bool soft_ac3[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)]=1};
#ifdef SUPPORT_JOYSTICK
@@ -586,7 +586,7 @@ static int snd_cmipci_clear_bit_b(struct cmipci *cm, unsigned int cmd, unsigned
* calculate frequency
*/
-static unsigned int rates[] = { 5512, 11025, 22050, 44100, 8000, 16000, 32000, 48000 };
+static const unsigned int rates[] = { 5512, 11025, 22050, 44100, 8000, 16000, 32000, 48000 };
static unsigned int snd_cmipci_rate_freq(unsigned int rate)
{
@@ -666,12 +666,6 @@ static void snd_cmipci_set_pll(struct cmipci *cm, unsigned int rate, unsigned in
}
#endif /* USE_VAR48KRATE */
-static int snd_cmipci_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *hw_params)
-{
- return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
-}
-
static int snd_cmipci_playback2_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *hw_params)
{
@@ -686,7 +680,7 @@ static int snd_cmipci_playback2_hw_params(struct snd_pcm_substream *substream,
cm->opened[CM_CH_PLAY] = CM_OPEN_PLAYBACK_MULTI;
mutex_unlock(&cm->open_mutex);
}
- return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
+ return 0;
}
static void snd_cmipci_ch_reset(struct cmipci *cm, int ch)
@@ -697,11 +691,6 @@ static void snd_cmipci_ch_reset(struct cmipci *cm, int ch)
udelay(10);
}
-static int snd_cmipci_hw_free(struct snd_pcm_substream *substream)
-{
- return snd_pcm_lib_free_pages(substream);
-}
-
/*
*/
@@ -1371,14 +1360,14 @@ static int snd_cmipci_playback_hw_free(struct snd_pcm_substream *substream)
setup_spdif_playback(cm, substream, 0, 0);
restore_mixer_state(cm);
snd_cmipci_silence_hack(cm, &cm->channel[0]);
- return snd_cmipci_hw_free(substream);
+ return 0;
}
static int snd_cmipci_playback2_hw_free(struct snd_pcm_substream *substream)
{
struct cmipci *cm = snd_pcm_substream_chip(substream);
snd_cmipci_silence_hack(cm, &cm->channel[1]);
- return snd_cmipci_hw_free(substream);
+ return 0;
}
/* capture */
@@ -1420,7 +1409,7 @@ static int snd_cmipci_capture_spdif_hw_free(struct snd_pcm_substream *subs)
snd_cmipci_clear_bit(cm, CM_REG_MISC_CTRL, CM_SPD32SEL);
spin_unlock_irq(&cm->reg_lock);
- return snd_cmipci_hw_free(subs);
+ return 0;
}
@@ -1828,8 +1817,6 @@ static int snd_cmipci_capture_spdif_close(struct snd_pcm_substream *substream)
static const struct snd_pcm_ops snd_cmipci_playback_ops = {
.open = snd_cmipci_playback_open,
.close = snd_cmipci_playback_close,
- .ioctl = snd_pcm_lib_ioctl,
- .hw_params = snd_cmipci_hw_params,
.hw_free = snd_cmipci_playback_hw_free,
.prepare = snd_cmipci_playback_prepare,
.trigger = snd_cmipci_playback_trigger,
@@ -1839,9 +1826,6 @@ static const struct snd_pcm_ops snd_cmipci_playback_ops = {
static const struct snd_pcm_ops snd_cmipci_capture_ops = {
.open = snd_cmipci_capture_open,
.close = snd_cmipci_capture_close,
- .ioctl = snd_pcm_lib_ioctl,
- .hw_params = snd_cmipci_hw_params,
- .hw_free = snd_cmipci_hw_free,
.prepare = snd_cmipci_capture_prepare,
.trigger = snd_cmipci_capture_trigger,
.pointer = snd_cmipci_capture_pointer,
@@ -1850,7 +1834,6 @@ static const struct snd_pcm_ops snd_cmipci_capture_ops = {
static const struct snd_pcm_ops snd_cmipci_playback2_ops = {
.open = snd_cmipci_playback2_open,
.close = snd_cmipci_playback2_close,
- .ioctl = snd_pcm_lib_ioctl,
.hw_params = snd_cmipci_playback2_hw_params,
.hw_free = snd_cmipci_playback2_hw_free,
.prepare = snd_cmipci_capture_prepare, /* channel B */
@@ -1861,8 +1844,6 @@ static const struct snd_pcm_ops snd_cmipci_playback2_ops = {
static const struct snd_pcm_ops snd_cmipci_playback_spdif_ops = {
.open = snd_cmipci_playback_spdif_open,
.close = snd_cmipci_playback_spdif_close,
- .ioctl = snd_pcm_lib_ioctl,
- .hw_params = snd_cmipci_hw_params,
.hw_free = snd_cmipci_playback_hw_free,
.prepare = snd_cmipci_playback_spdif_prepare, /* set up rate */
.trigger = snd_cmipci_playback_trigger,
@@ -1872,8 +1853,6 @@ static const struct snd_pcm_ops snd_cmipci_playback_spdif_ops = {
static const struct snd_pcm_ops snd_cmipci_capture_spdif_ops = {
.open = snd_cmipci_capture_spdif_open,
.close = snd_cmipci_capture_spdif_close,
- .ioctl = snd_pcm_lib_ioctl,
- .hw_params = snd_cmipci_hw_params,
.hw_free = snd_cmipci_capture_spdif_hw_free,
.prepare = snd_cmipci_capture_spdif_prepare,
.trigger = snd_cmipci_capture_trigger,
@@ -1901,8 +1880,8 @@ static int snd_cmipci_pcm_new(struct cmipci *cm, int device)
strcpy(pcm->name, "C-Media PCI DAC/ADC");
cm->pcm = pcm;
- snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
- &cm->pci->dev, 64*1024, 128*1024);
+ snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV,
+ &cm->pci->dev, 64*1024, 128*1024);
return 0;
}
@@ -1923,8 +1902,8 @@ static int snd_cmipci_pcm2_new(struct cmipci *cm, int device)
strcpy(pcm->name, "C-Media PCI 2nd DAC");
cm->pcm2 = pcm;
- snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
- &cm->pci->dev, 64*1024, 128*1024);
+ snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV,
+ &cm->pci->dev, 64*1024, 128*1024);
return 0;
}
@@ -1946,8 +1925,8 @@ static int snd_cmipci_pcm_spdif_new(struct cmipci *cm, int device)
strcpy(pcm->name, "C-Media PCI IEC958");
cm->pcm_spdif = pcm;
- snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
- &cm->pci->dev, 64*1024, 128*1024);
+ snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV,
+ &cm->pci->dev, 64*1024, 128*1024);
err = snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK,
snd_pcm_alt_chmaps, cm->max_channels, 0,
@@ -2277,7 +2256,7 @@ static int snd_cmipci_put_native_mixer_sensitive(struct snd_kcontrol *kcontrol,
}
-static struct snd_kcontrol_new snd_cmipci_mixers[] = {
+static const struct snd_kcontrol_new snd_cmipci_mixers[] = {
CMIPCI_SB_VOL_STEREO("Master Playback Volume", SB_DSP4_MASTER_DEV, 3, 31),
CMIPCI_MIXER_SW_MONO("3D Control - Switch", CM_REG_MIXER1, CM_X3DEN_SHIFT, 0),
CMIPCI_SB_VOL_STEREO("PCM Playback Volume", SB_DSP4_PCM_DEV, 3, 31),
@@ -2588,7 +2567,7 @@ static int snd_cmipci_mic_in_mode_put(struct snd_kcontrol *kcontrol,
}
/* both for CM8338/8738 */
-static struct snd_kcontrol_new snd_cmipci_mixer_switches[] = {
+static const struct snd_kcontrol_new snd_cmipci_mixer_switches[] = {
DEFINE_MIXER_SWITCH("Four Channel Mode", fourch),
{
.name = "Line-In Mode",
@@ -2600,11 +2579,11 @@ static struct snd_kcontrol_new snd_cmipci_mixer_switches[] = {
};
/* for non-multichannel chips */
-static struct snd_kcontrol_new snd_cmipci_nomulti_switch =
+static const struct snd_kcontrol_new snd_cmipci_nomulti_switch =
DEFINE_MIXER_SWITCH("Exchange DAC", exchange_dac);
/* only for CM8738 */
-static struct snd_kcontrol_new snd_cmipci_8738_mixer_switches[] = {
+static const struct snd_kcontrol_new snd_cmipci_8738_mixer_switches[] = {
#if 0 /* controlled in pcm device */
DEFINE_MIXER_SWITCH("IEC958 In Record", spdif_in),
DEFINE_MIXER_SWITCH("IEC958 Out", spdif_out),
@@ -2626,14 +2605,14 @@ static struct snd_kcontrol_new snd_cmipci_8738_mixer_switches[] = {
};
/* only for model 033/037 */
-static struct snd_kcontrol_new snd_cmipci_old_mixer_switches[] = {
+static const struct snd_kcontrol_new snd_cmipci_old_mixer_switches[] = {
DEFINE_MIXER_SWITCH("IEC958 Mix Analog", spdif_dac_out),
DEFINE_MIXER_SWITCH("IEC958 In Phase Inverse", spdi_phase),
DEFINE_MIXER_SWITCH("IEC958 In Select", spdif_in_sel1),
};
/* only for model 039 or later */
-static struct snd_kcontrol_new snd_cmipci_extra_mixer_switches[] = {
+static const struct snd_kcontrol_new snd_cmipci_extra_mixer_switches[] = {
DEFINE_MIXER_SWITCH("IEC958 In Select", spdif_in_sel2),
DEFINE_MIXER_SWITCH("IEC958 In Phase Inverse", spdi_phase2),
{
@@ -2646,14 +2625,14 @@ static struct snd_kcontrol_new snd_cmipci_extra_mixer_switches[] = {
};
/* card control switches */
-static struct snd_kcontrol_new snd_cmipci_modem_switch =
+static const struct snd_kcontrol_new snd_cmipci_modem_switch =
DEFINE_CARD_SWITCH("Modem", modem);
static int snd_cmipci_mixer_new(struct cmipci *cm, int pcm_spdif_device)
{
struct snd_card *card;
- struct snd_kcontrol_new *sw;
+ const struct snd_kcontrol_new *sw;
struct snd_kcontrol *kctl;
unsigned int idx;
int err;
@@ -2847,7 +2826,7 @@ static void query_chip(struct cmipci *cm)
#ifdef SUPPORT_JOYSTICK
static int snd_cmipci_create_gameport(struct cmipci *cm, int dev)
{
- static int ports[] = { 0x201, 0x200, 0 }; /* FIXME: majority is 0x201? */
+ static const int ports[] = { 0x201, 0x200, 0 }; /* FIXME: majority is 0x201? */
struct gameport *gp;
struct resource *r = NULL;
int i, io_port = 0;
@@ -2997,7 +2976,7 @@ static int snd_cmipci_create(struct snd_card *card, struct pci_dev *pci,
{
struct cmipci *cm;
int err;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_cmipci_dev_free,
};
unsigned int val;
@@ -3045,6 +3024,7 @@ static int snd_cmipci_create(struct snd_card *card, struct pci_dev *pci,
return -EBUSY;
}
cm->irq = pci->irq;
+ card->sync_irq = cm->irq;
pci_set_master(cm->pci);
@@ -3152,7 +3132,8 @@ static int snd_cmipci_create(struct snd_card *card, struct pci_dev *pci,
if (cm->chip_version >= 39) {
val = snd_cmipci_read_b(cm, CM_REG_MPU_PCI + 1);
if (val != 0x00 && val != 0xff) {
- iomidi = cm->iobase + CM_REG_MPU_PCI;
+ if (mpu_port[dev])
+ iomidi = cm->iobase + CM_REG_MPU_PCI;
integrated_midi = 1;
}
}
@@ -3308,7 +3289,7 @@ static void snd_cmipci_remove(struct pci_dev *pci)
/*
* power management
*/
-static unsigned char saved_regs[] = {
+static const unsigned char saved_regs[] = {
CM_REG_FUNCTRL1, CM_REG_CHFORMAT, CM_REG_LEGACY_CTRL, CM_REG_MISC_CTRL,
CM_REG_MIXER0, CM_REG_MIXER1, CM_REG_MIXER2, CM_REG_MIXER3, CM_REG_PLL,
CM_REG_CH0_FRAME1, CM_REG_CH0_FRAME2,
@@ -3316,7 +3297,7 @@ static unsigned char saved_regs[] = {
CM_REG_INT_STATUS, CM_REG_INT_HLDCLR, CM_REG_FUNCTRL0,
};
-static unsigned char saved_mixers[] = {
+static const unsigned char saved_mixers[] = {
SB_DSP4_MASTER_DEV, SB_DSP4_MASTER_DEV + 1,
SB_DSP4_PCM_DEV, SB_DSP4_PCM_DEV + 1,
SB_DSP4_SYNTH_DEV, SB_DSP4_SYNTH_DEV + 1,
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.