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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,
generated by cgit-pink 1.4.1 (git 2.36.1) at 2024-10-01 12:26:15 +0000