1 files changed, 407 insertions, 279 deletions

diff --git a/sound/pci/ens1370.c b/sound/pci/ens1370.c
index 2daa575f43f..55aaf110331 100644
--- a/sound/pci/ens1370.c
+++ b/sound/pci/ens1370.c
@@ -19,6 +19,13 @@
  *
  */
 
+/* Power-Management-Code ( CONFIG_PM )
+ * for ens1371 only ( FIXME )
+ * derived from cs4281.c, atiixp.c and via82xx.c
+ * using http://www.alsa-project.org/~iwai/writing-an-alsa-driver/c1540.htm
+ * by Kurt J. Bosch
+ */
+
 #include <sound/driver.h>
 #include <asm/io.h>
 #include <linux/delay.h>
@@ -83,6 +90,10 @@ static int joystick_port[SNDRV_CARDS];
 static int joystick[SNDRV_CARDS];
 #endif
 #endif
+#ifdef CHIP1371
+static int spdif[SNDRV_CARDS];
+static int lineio[SNDRV_CARDS];
+#endif
 
 module_param_array(index, int, NULL, 0444);
 MODULE_PARM_DESC(index, "Index value for Ensoniq AudioPCI soundcard.");
@@ -99,6 +110,12 @@ module_param_array(joystick, bool, NULL, 0444);
 MODULE_PARM_DESC(joystick, "Enable joystick.");
 #endif
 #endif /* SUPPORT_JOYSTICK */
+#ifdef CHIP1371
+module_param_array(spdif, int, NULL, 0444);
+MODULE_PARM_DESC(spdif, "S/PDIF output (-1 = none, 0 = auto, 1 = force).");
+module_param_array(lineio, int, NULL, 0444);
+MODULE_PARM_DESC(lineio, "Line In to Rear Out (0 = auto, 1 = force).");
+#endif
 
 /* ES1371 chip ID */
 /* This is a little confusing because all ES1371 compatible chips have the
@@ -360,9 +377,7 @@ MODULE_PARM_DESC(joystick, "Enable joystick.");
 
  */
 
-typedef struct _snd_ensoniq ensoniq_t;
-
-struct _snd_ensoniq {
+struct ensoniq {
 	spinlock_t reg_lock;
 	struct semaphore src_mutex;
 
@@ -385,12 +400,12 @@ struct _snd_ensoniq {
 	union {
 #ifdef CHIP1371
 		struct {
-			ac97_t *ac97;
+			struct snd_ac97 *ac97;
 		} es1371;
 #else
 		struct {
 			int pclkdiv_lock;
-			ak4531_t *ak4531;
+			struct snd_ak4531 *ak4531;
 		} es1370;
 #endif
 	} u;
@@ -398,21 +413,21 @@ struct _snd_ensoniq {
 	struct pci_dev *pci;
 	unsigned short subsystem_vendor_id;
 	unsigned short subsystem_device_id;
-	snd_card_t *card;
-	snd_pcm_t *pcm1;	/* DAC1/ADC PCM */
-	snd_pcm_t *pcm2;	/* DAC2 PCM */
-	snd_pcm_substream_t *playback1_substream;
-	snd_pcm_substream_t *playback2_substream;
-	snd_pcm_substream_t *capture_substream;
+	struct snd_card *card;
+	struct snd_pcm *pcm1;	/* DAC1/ADC PCM */
+	struct snd_pcm *pcm2;	/* DAC2 PCM */
+	struct snd_pcm_substream *playback1_substream;
+	struct snd_pcm_substream *playback2_substream;
+	struct snd_pcm_substream *capture_substream;
 	unsigned int p1_dma_size;
 	unsigned int p2_dma_size;
 	unsigned int c_dma_size;
 	unsigned int p1_period_size;
 	unsigned int p2_period_size;
 	unsigned int c_period_size;
-	snd_rawmidi_t *rmidi;
-	snd_rawmidi_substream_t *midi_input;
-	snd_rawmidi_substream_t *midi_output;
+	struct snd_rawmidi *rmidi;
+	struct snd_rawmidi_substream *midi_input;
+	struct snd_rawmidi_substream *midi_output;
 
 	unsigned int spdif;
 	unsigned int spdif_default;
@@ -452,39 +467,39 @@ MODULE_DEVICE_TABLE(pci, snd_audiopci_ids);
 #ifdef CHIP1370
 static unsigned int snd_es1370_fixed_rates[] =
 	{5512, 11025, 22050, 44100};
-static snd_pcm_hw_constraint_list_t snd_es1370_hw_constraints_rates = {
+static struct snd_pcm_hw_constraint_list snd_es1370_hw_constraints_rates = {
 	.count = 4, 
 	.list = snd_es1370_fixed_rates,
 	.mask = 0,
 };
-static ratnum_t es1370_clock = {
+static struct snd_ratnum es1370_clock = {
 	.num = ES_1370_SRCLOCK,
 	.den_min = 29, 
 	.den_max = 353,
 	.den_step = 1,
 };
-static snd_pcm_hw_constraint_ratnums_t snd_es1370_hw_constraints_clock = {
+static struct snd_pcm_hw_constraint_ratnums snd_es1370_hw_constraints_clock = {
 	.nrats = 1,
 	.rats = &es1370_clock,
 };
 #else
-static ratden_t es1371_dac_clock = {
+static struct snd_ratden es1371_dac_clock = {
 	.num_min = 3000 * (1 << 15),
 	.num_max = 48000 * (1 << 15),
 	.num_step = 3000,
 	.den = 1 << 15,
 };
-static snd_pcm_hw_constraint_ratdens_t snd_es1371_hw_constraints_dac_clock = {
+static struct snd_pcm_hw_constraint_ratdens snd_es1371_hw_constraints_dac_clock = {
 	.nrats = 1,
 	.rats = &es1371_dac_clock,
 };
-static ratnum_t es1371_adc_clock = {
+static struct snd_ratnum es1371_adc_clock = {
 	.num = 48000 << 15,
 	.den_min = 32768, 
 	.den_max = 393216,
 	.den_step = 1,
 };
-static snd_pcm_hw_constraint_ratnums_t snd_es1371_hw_constraints_adc_clock = {
+static struct snd_pcm_hw_constraint_ratnums snd_es1371_hw_constraints_adc_clock = {
 	.nrats = 1,
 	.rats = &es1371_adc_clock,
 };
@@ -498,7 +513,7 @@ static const unsigned int snd_ensoniq_sample_shift[] =
 
 #ifdef CHIP1371
 
-static unsigned int snd_es1371_wait_src_ready(ensoniq_t * ensoniq)
+static unsigned int snd_es1371_wait_src_ready(struct ensoniq * ensoniq)
 {
 	unsigned int t, r = 0;
 
@@ -508,11 +523,12 @@ static unsigned int snd_es1371_wait_src_ready(ensoniq_t * ensoniq)
 			return r;
 		cond_resched();
 	}
-	snd_printk(KERN_ERR "wait source ready timeout 0x%lx [0x%x]\n", ES_REG(ensoniq, 1371_SMPRATE), r);
+	snd_printk(KERN_ERR "wait source ready timeout 0x%lx [0x%x]\n",
+		   ES_REG(ensoniq, 1371_SMPRATE), r);
 	return 0;
 }
 
-static unsigned int snd_es1371_src_read(ensoniq_t * ensoniq, unsigned short reg)
+static unsigned int snd_es1371_src_read(struct ensoniq * ensoniq, unsigned short reg)
 {
 	unsigned int temp, i, orig, r;
 
@@ -546,7 +562,7 @@ static unsigned int snd_es1371_src_read(ensoniq_t * ensoniq, unsigned short reg)
 	return temp;
 }
 
-static void snd_es1371_src_write(ensoniq_t * ensoniq,
+static void snd_es1371_src_write(struct ensoniq * ensoniq,
 				 unsigned short reg, unsigned short data)
 {
 	unsigned int r;
@@ -562,14 +578,15 @@ static void snd_es1371_src_write(ensoniq_t * ensoniq,
 
 #ifdef CHIP1370
 
-static void snd_es1370_codec_write(ak4531_t *ak4531,
+static void snd_es1370_codec_write(struct snd_ak4531 *ak4531,
 				   unsigned short reg, unsigned short val)
 {
-	ensoniq_t *ensoniq = ak4531->private_data;
+	struct ensoniq *ensoniq = ak4531->private_data;
 	unsigned long end_time = jiffies + HZ / 10;
 
 #if 0
-	printk("CODEC WRITE: reg = 0x%x, val = 0x%x (0x%x), creg = 0x%x\n", reg, val, ES_1370_CODEC_WRITE(reg, val), ES_REG(ensoniq, 1370_CODEC));
+	printk("CODEC WRITE: reg = 0x%x, val = 0x%x (0x%x), creg = 0x%x\n",
+	       reg, val, ES_1370_CODEC_WRITE(reg, val), ES_REG(ensoniq, 1370_CODEC));
 #endif
 	do {
 		if (!(inl(ES_REG(ensoniq, STATUS)) & ES_1370_CSTAT)) {
@@ -578,17 +595,18 @@ static void snd_es1370_codec_write(ak4531_t *ak4531,
 		}
 		schedule_timeout_uninterruptible(1);
 	} while (time_after(end_time, jiffies));
-	snd_printk(KERN_ERR "codec write timeout, status = 0x%x\n", inl(ES_REG(ensoniq, STATUS)));
+	snd_printk(KERN_ERR "codec write timeout, status = 0x%x\n",
+		   inl(ES_REG(ensoniq, STATUS)));
 }
 
 #endif /* CHIP1370 */
 
 #ifdef CHIP1371
 
-static void snd_es1371_codec_write(ac97_t *ac97,
+static void snd_es1371_codec_write(struct snd_ac97 *ac97,
 				   unsigned short reg, unsigned short val)
 {
-	ensoniq_t *ensoniq = ac97->private_data;
+	struct ensoniq *ensoniq = ac97->private_data;
 	unsigned int t, x;
 
 	down(&ensoniq->src_mutex);
@@ -602,12 +620,14 @@ static void snd_es1371_codec_write(ac97_t *ac97,
 			/* wait for not busy (state 0) first to avoid
 			   transition states */
 			for (t = 0; t < POLL_COUNT; t++) {
-				if ((inl(ES_REG(ensoniq, 1371_SMPRATE)) & 0x00870000) == 0x00000000)
+				if ((inl(ES_REG(ensoniq, 1371_SMPRATE)) & 0x00870000) ==
+				    0x00000000)
 					break;
 			}
 			/* wait for a SAFE time to write addr/data and then do it, dammit */
 			for (t = 0; t < POLL_COUNT; t++) {
-				if ((inl(ES_REG(ensoniq, 1371_SMPRATE)) & 0x00870000) == 0x00010000)
+				if ((inl(ES_REG(ensoniq, 1371_SMPRATE)) & 0x00870000) ==
+				    0x00010000)
 					break;
 			}
 			outl(ES_1371_CODEC_WRITE(reg, val), ES_REG(ensoniq, 1371_CODEC));
@@ -619,13 +639,14 @@ static void snd_es1371_codec_write(ac97_t *ac97,
 		}
 	}
 	up(&ensoniq->src_mutex);
-	snd_printk(KERN_ERR "codec write timeout at 0x%lx [0x%x]\n", ES_REG(ensoniq, 1371_CODEC), inl(ES_REG(ensoniq, 1371_CODEC)));
+	snd_printk(KERN_ERR "codec write timeout at 0x%lx [0x%x]\n",
+		   ES_REG(ensoniq, 1371_CODEC), inl(ES_REG(ensoniq, 1371_CODEC)));
 }
 
-static unsigned short snd_es1371_codec_read(ac97_t *ac97,
+static unsigned short snd_es1371_codec_read(struct snd_ac97 *ac97,
 					    unsigned short reg)
 {
-	ensoniq_t *ensoniq = ac97->private_data;
+	struct ensoniq *ensoniq = ac97->private_data;
 	unsigned int t, x, fail = 0;
 
       __again:
@@ -640,12 +661,14 @@ static unsigned short snd_es1371_codec_read(ac97_t *ac97,
 			/* wait for not busy (state 0) first to avoid
 			   transition states */
 			for (t = 0; t < POLL_COUNT; t++) {
-				if ((inl(ES_REG(ensoniq, 1371_SMPRATE)) & 0x00870000) == 0x00000000)
+				if ((inl(ES_REG(ensoniq, 1371_SMPRATE)) & 0x00870000) ==
+				    0x00000000)
 					break;
 			}
 			/* wait for a SAFE time to write addr/data and then do it, dammit */
 			for (t = 0; t < POLL_COUNT; t++) {
-				if ((inl(ES_REG(ensoniq, 1371_SMPRATE)) & 0x00870000) == 0x00010000)
+				if ((inl(ES_REG(ensoniq, 1371_SMPRATE)) & 0x00870000) ==
+				    0x00010000)
 					break;
 			}
 			outl(ES_1371_CODEC_READS(reg), ES_REG(ensoniq, 1371_CODEC));
@@ -666,18 +689,22 @@ static unsigned short snd_es1371_codec_read(ac97_t *ac97,
 			}
 			up(&ensoniq->src_mutex);
 			if (++fail > 10) {
-				snd_printk(KERN_ERR "codec read timeout (final) at 0x%lx, reg = 0x%x [0x%x]\n", ES_REG(ensoniq, 1371_CODEC), reg, inl(ES_REG(ensoniq, 1371_CODEC)));
+				snd_printk(KERN_ERR "codec read timeout (final) "
+					   "at 0x%lx, reg = 0x%x [0x%x]\n",
+					   ES_REG(ensoniq, 1371_CODEC), reg,
+					   inl(ES_REG(ensoniq, 1371_CODEC)));
 				return 0;
 			}
 			goto __again;
 		}
 	}
 	up(&ensoniq->src_mutex);
-	snd_printk(KERN_ERR "es1371: codec read timeout at 0x%lx [0x%x]\n", ES_REG(ensoniq, 1371_CODEC), inl(ES_REG(ensoniq, 1371_CODEC)));
+	snd_printk(KERN_ERR "es1371: codec read timeout at 0x%lx [0x%x]\n",
+		   ES_REG(ensoniq, 1371_CODEC), inl(ES_REG(ensoniq, 1371_CODEC)));
 	return 0;
 }
 
-static void snd_es1371_codec_wait(ac97_t *ac97)
+static void snd_es1371_codec_wait(struct snd_ac97 *ac97)
 {
 	msleep(750);
 	snd_es1371_codec_read(ac97, AC97_RESET);
@@ -686,7 +713,7 @@ static void snd_es1371_codec_wait(ac97_t *ac97)
 	msleep(50);
 }
 
-static void snd_es1371_adc_rate(ensoniq_t * ensoniq, unsigned int rate)
+static void snd_es1371_adc_rate(struct ensoniq * ensoniq, unsigned int rate)
 {
 	unsigned int n, truncm, freq, result;
 
@@ -709,60 +736,70 @@ static void snd_es1371_adc_rate(ensoniq_t * ensoniq, unsigned int rate)
 				0x8000 | (((119 - truncm) >> 1) << 9) | (n << 4));
 	}
 	snd_es1371_src_write(ensoniq, ES_SMPREG_ADC + ES_SMPREG_INT_REGS,
-			     (snd_es1371_src_read(ensoniq, ES_SMPREG_ADC + ES_SMPREG_INT_REGS) & 0x00ff) |
-				     ((freq >> 5) & 0xfc00));
+			     (snd_es1371_src_read(ensoniq, ES_SMPREG_ADC +
+						  ES_SMPREG_INT_REGS) & 0x00ff) |
+			     ((freq >> 5) & 0xfc00));
 	snd_es1371_src_write(ensoniq, ES_SMPREG_ADC + ES_SMPREG_VFREQ_FRAC, freq & 0x7fff);
 	snd_es1371_src_write(ensoniq, ES_SMPREG_VOL_ADC, n << 8);
 	snd_es1371_src_write(ensoniq, ES_SMPREG_VOL_ADC + 1, n << 8);
 	up(&ensoniq->src_mutex);
 }
 
-static void snd_es1371_dac1_rate(ensoniq_t * ensoniq, unsigned int rate)
+static void snd_es1371_dac1_rate(struct ensoniq * ensoniq, unsigned int rate)
 {
 	unsigned int freq, r;
 
 	down(&ensoniq->src_mutex);
 	freq = ((rate << 15) + 1500) / 3000;
-	r = (snd_es1371_wait_src_ready(ensoniq) & (ES_1371_SRC_DISABLE | ES_1371_DIS_P2 | ES_1371_DIS_R1)) | ES_1371_DIS_P1;
+	r = (snd_es1371_wait_src_ready(ensoniq) & (ES_1371_SRC_DISABLE |
+						   ES_1371_DIS_P2 | ES_1371_DIS_R1)) |
+		ES_1371_DIS_P1;
 	outl(r, ES_REG(ensoniq, 1371_SMPRATE));
 	snd_es1371_src_write(ensoniq, ES_SMPREG_DAC1 + ES_SMPREG_INT_REGS,
-			     (snd_es1371_src_read(ensoniq, ES_SMPREG_DAC1 + ES_SMPREG_INT_REGS) & 0x00ff) |
+			     (snd_es1371_src_read(ensoniq, ES_SMPREG_DAC1 +
+						  ES_SMPREG_INT_REGS) & 0x00ff) |
 			     ((freq >> 5) & 0xfc00));
 	snd_es1371_src_write(ensoniq, ES_SMPREG_DAC1 + ES_SMPREG_VFREQ_FRAC, freq & 0x7fff);
-	r = (snd_es1371_wait_src_ready(ensoniq) & (ES_1371_SRC_DISABLE | ES_1371_DIS_P2 | ES_1371_DIS_R1));
+	r = (snd_es1371_wait_src_ready(ensoniq) & (ES_1371_SRC_DISABLE |
+						   ES_1371_DIS_P2 | ES_1371_DIS_R1));
 	outl(r, ES_REG(ensoniq, 1371_SMPRATE));
 	up(&ensoniq->src_mutex);
 }
 
-static void snd_es1371_dac2_rate(ensoniq_t * ensoniq, unsigned int rate)
+static void snd_es1371_dac2_rate(struct ensoniq * ensoniq, unsigned int rate)
 {
 	unsigned int freq, r;
 
 	down(&ensoniq->src_mutex);
 	freq = ((rate << 15) + 1500) / 3000;
-	r = (snd_es1371_wait_src_ready(ensoniq) & (ES_1371_SRC_DISABLE | ES_1371_DIS_P1 | ES_1371_DIS_R1)) | ES_1371_DIS_P2;
+	r = (snd_es1371_wait_src_ready(ensoniq) & (ES_1371_SRC_DISABLE |
+						   ES_1371_DIS_P1 | ES_1371_DIS_R1)) |
+		ES_1371_DIS_P2;
 	outl(r, ES_REG(ensoniq, 1371_SMPRATE));
 	snd_es1371_src_write(ensoniq, ES_SMPREG_DAC2 + ES_SMPREG_INT_REGS,
-			     (snd_es1371_src_read(ensoniq, ES_SMPREG_DAC2 + ES_SMPREG_INT_REGS) & 0x00ff) |
+			     (snd_es1371_src_read(ensoniq, ES_SMPREG_DAC2 +
+						  ES_SMPREG_INT_REGS) & 0x00ff) |
 			     ((freq >> 5) & 0xfc00));
-	snd_es1371_src_write(ensoniq, ES_SMPREG_DAC2 + ES_SMPREG_VFREQ_FRAC, freq & 0x7fff);
-	r = (snd_es1371_wait_src_ready(ensoniq) & (ES_1371_SRC_DISABLE | ES_1371_DIS_P1 | ES_1371_DIS_R1));
+	snd_es1371_src_write(ensoniq, ES_SMPREG_DAC2 + ES_SMPREG_VFREQ_FRAC,
+			     freq & 0x7fff);
+	r = (snd_es1371_wait_src_ready(ensoniq) & (ES_1371_SRC_DISABLE |
+						   ES_1371_DIS_P1 | ES_1371_DIS_R1));
 	outl(r, ES_REG(ensoniq, 1371_SMPRATE));
 	up(&ensoniq->src_mutex);
 }
 
 #endif /* CHIP1371 */
 
-static int snd_ensoniq_trigger(snd_pcm_substream_t *substream, int cmd)
+static int snd_ensoniq_trigger(struct snd_pcm_substream *substream, int cmd)
 {
-	ensoniq_t *ensoniq = snd_pcm_substream_chip(substream);
+	struct ensoniq *ensoniq = snd_pcm_substream_chip(substream);
 	switch (cmd) {
 	case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
 	case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
 	{
 		unsigned int what = 0;
 		struct list_head *pos;
-		snd_pcm_substream_t *s;
+		struct snd_pcm_substream *s;
 		snd_pcm_group_for_each(pos, substream) {
 			s = snd_pcm_group_substream_entry(pos);
 			if (s == ensoniq->playback1_substream) {
@@ -788,7 +825,7 @@ static int snd_ensoniq_trigger(snd_pcm_substream_t *substream, int cmd)
 	{
 		unsigned int what = 0;
 		struct list_head *pos;
-		snd_pcm_substream_t *s;
+		struct snd_pcm_substream *s;
 		snd_pcm_group_for_each(pos, substream) {
 			s = snd_pcm_group_substream_entry(pos);
 			if (s == ensoniq->playback1_substream) {
@@ -821,21 +858,21 @@ static int snd_ensoniq_trigger(snd_pcm_substream_t *substream, int cmd)
  *  PCM part
  */
 
-static int snd_ensoniq_hw_params(snd_pcm_substream_t * substream,
-				 snd_pcm_hw_params_t * hw_params)
+static int snd_ensoniq_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_ensoniq_hw_free(snd_pcm_substream_t * substream)
+static int snd_ensoniq_hw_free(struct snd_pcm_substream *substream)
 {
 	return snd_pcm_lib_free_pages(substream);
 }
 
-static int snd_ensoniq_playback1_prepare(snd_pcm_substream_t * substream)
+static int snd_ensoniq_playback1_prepare(struct snd_pcm_substream *substream)
 {
-	ensoniq_t *ensoniq = snd_pcm_substream_chip(substream);
-	snd_pcm_runtime_t *runtime = substream->runtime;
+	struct ensoniq *ensoniq = snd_pcm_substream_chip(substream);
+	struct snd_pcm_runtime *runtime = substream->runtime;
 	unsigned int mode = 0;
 
 	ensoniq->p1_dma_size = snd_pcm_lib_buffer_bytes(substream);
@@ -860,7 +897,8 @@ static int snd_ensoniq_playback1_prepare(snd_pcm_substream_t * substream)
 	ensoniq->sctrl &= ~(ES_P1_LOOP_SEL | ES_P1_PAUSE | ES_P1_SCT_RLD | ES_P1_MODEM);
 	ensoniq->sctrl |= ES_P1_INT_EN | ES_P1_MODEO(mode);
 	outl(ensoniq->sctrl, ES_REG(ensoniq, SERIAL));
-	outl((ensoniq->p1_period_size >> snd_ensoniq_sample_shift[mode]) - 1, ES_REG(ensoniq, DAC1_COUNT));
+	outl((ensoniq->p1_period_size >> snd_ensoniq_sample_shift[mode]) - 1,
+	     ES_REG(ensoniq, DAC1_COUNT));
 #ifdef CHIP1370
 	ensoniq->ctrl &= ~ES_1370_WTSRSELM;
 	switch (runtime->rate) {
@@ -879,10 +917,10 @@ static int snd_ensoniq_playback1_prepare(snd_pcm_substream_t * substream)
 	return 0;
 }
 
-static int snd_ensoniq_playback2_prepare(snd_pcm_substream_t * substream)
+static int snd_ensoniq_playback2_prepare(struct snd_pcm_substream *substream)
 {
-	ensoniq_t *ensoniq = snd_pcm_substream_chip(substream);
-	snd_pcm_runtime_t *runtime = substream->runtime;
+	struct ensoniq *ensoniq = snd_pcm_substream_chip(substream);
+	struct snd_pcm_runtime *runtime = substream->runtime;
 	unsigned int mode = 0;
 
 	ensoniq->p2_dma_size = snd_pcm_lib_buffer_bytes(substream);
@@ -902,7 +940,8 @@ static int snd_ensoniq_playback2_prepare(snd_pcm_substream_t * substream)
 	ensoniq->sctrl |= ES_P2_INT_EN | ES_P2_MODEO(mode) |
 			  ES_P2_END_INCO(mode & 2 ? 2 : 1) | ES_P2_ST_INCO(0);
 	outl(ensoniq->sctrl, ES_REG(ensoniq, SERIAL));
-	outl((ensoniq->p2_period_size >> snd_ensoniq_sample_shift[mode]) - 1, ES_REG(ensoniq, DAC2_COUNT));
+	outl((ensoniq->p2_period_size >> snd_ensoniq_sample_shift[mode]) - 1,
+	     ES_REG(ensoniq, DAC2_COUNT));
 #ifdef CHIP1370
 	if (!(ensoniq->u.es1370.pclkdiv_lock & ES_MODE_CAPTURE)) {
 		ensoniq->ctrl &= ~ES_1370_PCLKDIVM;
@@ -918,10 +957,10 @@ static int snd_ensoniq_playback2_prepare(snd_pcm_substream_t * substream)
 	return 0;
 }
 
-static int snd_ensoniq_capture_prepare(snd_pcm_substream_t * substream)
+static int snd_ensoniq_capture_prepare(struct snd_pcm_substream *substream)
 {
-	ensoniq_t *ensoniq = snd_pcm_substream_chip(substream);
-	snd_pcm_runtime_t *runtime = substream->runtime;
+	struct ensoniq *ensoniq = snd_pcm_substream_chip(substream);
+	struct snd_pcm_runtime *runtime = substream->runtime;
 	unsigned int mode = 0;
 
 	ensoniq->c_dma_size = snd_pcm_lib_buffer_bytes(substream);
@@ -939,7 +978,8 @@ static int snd_ensoniq_capture_prepare(snd_pcm_substream_t * substream)
 	ensoniq->sctrl &= ~(ES_R1_LOOP_SEL | ES_R1_MODEM);
 	ensoniq->sctrl |= ES_R1_INT_EN | ES_R1_MODEO(mode);
 	outl(ensoniq->sctrl, ES_REG(ensoniq, SERIAL));
-	outl((ensoniq->c_period_size >> snd_ensoniq_sample_shift[mode]) - 1, ES_REG(ensoniq, ADC_COUNT));
+	outl((ensoniq->c_period_size >> snd_ensoniq_sample_shift[mode]) - 1,
+	     ES_REG(ensoniq, ADC_COUNT));
 #ifdef CHIP1370
 	if (!(ensoniq->u.es1370.pclkdiv_lock & ES_MODE_PLAY2)) {
 		ensoniq->ctrl &= ~ES_1370_PCLKDIVM;
@@ -955,9 +995,9 @@ static int snd_ensoniq_capture_prepare(snd_pcm_substream_t * substream)
 	return 0;
 }
 
-static snd_pcm_uframes_t snd_ensoniq_playback1_pointer(snd_pcm_substream_t * substream)
+static snd_pcm_uframes_t snd_ensoniq_playback1_pointer(struct snd_pcm_substream *substream)
 {
-	ensoniq_t *ensoniq = snd_pcm_substream_chip(substream);
+	struct ensoniq *ensoniq = snd_pcm_substream_chip(substream);
 	size_t ptr;
 
 	spin_lock(&ensoniq->reg_lock);
@@ -972,9 +1012,9 @@ static snd_pcm_uframes_t snd_ensoniq_playback1_pointer(snd_pcm_substream_t * sub
 	return ptr;
 }
 
-static snd_pcm_uframes_t snd_ensoniq_playback2_pointer(snd_pcm_substream_t * substream)
+static snd_pcm_uframes_t snd_ensoniq_playback2_pointer(struct snd_pcm_substream *substream)
 {
-	ensoniq_t *ensoniq = snd_pcm_substream_chip(substream);
+	struct ensoniq *ensoniq = snd_pcm_substream_chip(substream);
 	size_t ptr;
 
 	spin_lock(&ensoniq->reg_lock);
@@ -989,9 +1029,9 @@ static snd_pcm_uframes_t snd_ensoniq_playback2_pointer(snd_pcm_substream_t * sub
 	return ptr;
 }
 
-static snd_pcm_uframes_t snd_ensoniq_capture_pointer(snd_pcm_substream_t * substream)
+static snd_pcm_uframes_t snd_ensoniq_capture_pointer(struct snd_pcm_substream *substream)
 {
-	ensoniq_t *ensoniq = snd_pcm_substream_chip(substream);
+	struct ensoniq *ensoniq = snd_pcm_substream_chip(substream);
 	size_t ptr;
 
 	spin_lock(&ensoniq->reg_lock);
@@ -1006,7 +1046,7 @@ static snd_pcm_uframes_t snd_ensoniq_capture_pointer(snd_pcm_substream_t * subst
 	return ptr;
 }
 
-static snd_pcm_hardware_t snd_ensoniq_playback1 =
+static struct snd_pcm_hardware snd_ensoniq_playback1 =
 {
 	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 				 SNDRV_PCM_INFO_BLOCK_TRANSFER |
@@ -1033,7 +1073,7 @@ static snd_pcm_hardware_t snd_ensoniq_playback1 =
 	.fifo_size =		0,
 };
 
-static snd_pcm_hardware_t snd_ensoniq_playback2 =
+static struct snd_pcm_hardware snd_ensoniq_playback2 =
 {
 	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 				 SNDRV_PCM_INFO_BLOCK_TRANSFER |
@@ -1053,7 +1093,7 @@ static snd_pcm_hardware_t snd_ensoniq_playback2 =
 	.fifo_size =		0,
 };
 
-static snd_pcm_hardware_t snd_ensoniq_capture =
+static struct snd_pcm_hardware snd_ensoniq_capture =
 {
 	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 				 SNDRV_PCM_INFO_BLOCK_TRANSFER |
@@ -1072,10 +1112,10 @@ static snd_pcm_hardware_t snd_ensoniq_capture =
 	.fifo_size =		0,
 };
 
-static int snd_ensoniq_playback1_open(snd_pcm_substream_t * substream)
+static int snd_ensoniq_playback1_open(struct snd_pcm_substream *substream)
 {
-	ensoniq_t *ensoniq = snd_pcm_substream_chip(substream);
-	snd_pcm_runtime_t *runtime = substream->runtime;
+	struct ensoniq *ensoniq = snd_pcm_substream_chip(substream);
+	struct snd_pcm_runtime *runtime = substream->runtime;
 
 	ensoniq->mode |= ES_MODE_PLAY1;
 	ensoniq->playback1_substream = substream;
@@ -1095,10 +1135,10 @@ static int snd_ensoniq_playback1_open(snd_pcm_substream_t * substream)
 	return 0;
 }
 
-static int snd_ensoniq_playback2_open(snd_pcm_substream_t * substream)
+static int snd_ensoniq_playback2_open(struct snd_pcm_substream *substream)
 {
-	ensoniq_t *ensoniq = snd_pcm_substream_chip(substream);
-	snd_pcm_runtime_t *runtime = substream->runtime;
+	struct ensoniq *ensoniq = snd_pcm_substream_chip(substream);
+	struct snd_pcm_runtime *runtime = substream->runtime;
 
 	ensoniq->mode |= ES_MODE_PLAY2;
 	ensoniq->playback2_substream = substream;
@@ -1118,10 +1158,10 @@ static int snd_ensoniq_playback2_open(snd_pcm_substream_t * substream)
 	return 0;
 }
 
-static int snd_ensoniq_capture_open(snd_pcm_substream_t * substream)
+static int snd_ensoniq_capture_open(struct snd_pcm_substream *substream)
 {
-	ensoniq_t *ensoniq = snd_pcm_substream_chip(substream);
-	snd_pcm_runtime_t *runtime = substream->runtime;
+	struct ensoniq *ensoniq = snd_pcm_substream_chip(substream);
+	struct snd_pcm_runtime *runtime = substream->runtime;
 
 	ensoniq->mode |= ES_MODE_CAPTURE;
 	ensoniq->capture_substream = substream;
@@ -1137,18 +1177,18 @@ static int snd_ensoniq_capture_open(snd_pcm_substream_t * substream)
 	return 0;
 }
 
-static int snd_ensoniq_playback1_close(snd_pcm_substream_t * substream)
+static int snd_ensoniq_playback1_close(struct snd_pcm_substream *substream)
 {
-	ensoniq_t *ensoniq = snd_pcm_substream_chip(substream);
+	struct ensoniq *ensoniq = snd_pcm_substream_chip(substream);
 
 	ensoniq->playback1_substream = NULL;
 	ensoniq->mode &= ~ES_MODE_PLAY1;
 	return 0;
 }
 
-static int snd_ensoniq_playback2_close(snd_pcm_substream_t * substream)
+static int snd_ensoniq_playback2_close(struct snd_pcm_substream *substream)
 {
-	ensoniq_t *ensoniq = snd_pcm_substream_chip(substream);
+	struct ensoniq *ensoniq = snd_pcm_substream_chip(substream);
 
 	ensoniq->playback2_substream = NULL;
 	spin_lock_irq(&ensoniq->reg_lock);
@@ -1160,9 +1200,9 @@ static int snd_ensoniq_playback2_close(snd_pcm_substream_t * substream)
 	return 0;
 }
 
-static int snd_ensoniq_capture_close(snd_pcm_substream_t * substream)
+static int snd_ensoniq_capture_close(struct snd_pcm_substream *substream)
 {
-	ensoniq_t *ensoniq = snd_pcm_substream_chip(substream);
+	struct ensoniq *ensoniq = snd_pcm_substream_chip(substream);
 
 	ensoniq->capture_substream = NULL;
 	spin_lock_irq(&ensoniq->reg_lock);
@@ -1174,7 +1214,7 @@ static int snd_ensoniq_capture_close(snd_pcm_substream_t * substream)
 	return 0;
 }
 
-static snd_pcm_ops_t snd_ensoniq_playback1_ops = {
+static struct snd_pcm_ops snd_ensoniq_playback1_ops = {
 	.open =		snd_ensoniq_playback1_open,
 	.close =	snd_ensoniq_playback1_close,
 	.ioctl =	snd_pcm_lib_ioctl,
@@ -1185,7 +1225,7 @@ static snd_pcm_ops_t snd_ensoniq_playback1_ops = {
 	.pointer =	snd_ensoniq_playback1_pointer,
 };
 
-static snd_pcm_ops_t snd_ensoniq_playback2_ops = {
+static struct snd_pcm_ops snd_ensoniq_playback2_ops = {
 	.open =		snd_ensoniq_playback2_open,
 	.close =	snd_ensoniq_playback2_close,
 	.ioctl =	snd_pcm_lib_ioctl,
@@ -1196,7 +1236,7 @@ static snd_pcm_ops_t snd_ensoniq_playback2_ops = {
 	.pointer =	snd_ensoniq_playback2_pointer,
 };
 
-static snd_pcm_ops_t snd_ensoniq_capture_ops = {
+static struct snd_pcm_ops snd_ensoniq_capture_ops = {
 	.open =		snd_ensoniq_capture_open,
 	.close =	snd_ensoniq_capture_close,
 	.ioctl =	snd_pcm_lib_ioctl,
@@ -1207,16 +1247,10 @@ static snd_pcm_ops_t snd_ensoniq_capture_ops = {
 	.pointer =	snd_ensoniq_capture_pointer,
 };
 
-static void snd_ensoniq_pcm_free(snd_pcm_t *pcm)
+static int __devinit snd_ensoniq_pcm(struct ensoniq * ensoniq, int device,
+				     struct snd_pcm ** rpcm)
 {
-	ensoniq_t *ensoniq = pcm->private_data;
-	ensoniq->pcm1 = NULL;
-	snd_pcm_lib_preallocate_free_for_all(pcm);
-}
-
-static int __devinit snd_ensoniq_pcm(ensoniq_t * ensoniq, int device, snd_pcm_t ** rpcm)
-{
-	snd_pcm_t *pcm;
+	struct snd_pcm *pcm;
 	int err;
 
 	if (rpcm)
@@ -1237,7 +1271,6 @@ static int __devinit snd_ensoniq_pcm(ensoniq_t * ensoniq, int device, snd_pcm_t
 	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ensoniq_capture_ops);
 
 	pcm->private_data = ensoniq;
-	pcm->private_free = snd_ensoniq_pcm_free;
 	pcm->info_flags = 0;
 #ifdef CHIP1370
 	strcpy(pcm->name, "ES1370 DAC2/ADC");
@@ -1254,16 +1287,10 @@ static int __devinit snd_ensoniq_pcm(ensoniq_t * ensoniq, int device, snd_pcm_t
 	return 0;
 }
 
-static void snd_ensoniq_pcm_free2(snd_pcm_t *pcm)
+static int __devinit snd_ensoniq_pcm2(struct ensoniq * ensoniq, int device,
+				      struct snd_pcm ** rpcm)
 {
-	ensoniq_t *ensoniq = pcm->private_data;
-	ensoniq->pcm2 = NULL;
-	snd_pcm_lib_preallocate_free_for_all(pcm);
-}
-
-static int __devinit snd_ensoniq_pcm2(ensoniq_t * ensoniq, int device, snd_pcm_t ** rpcm)
-{
-	snd_pcm_t *pcm;
+	struct snd_pcm *pcm;
 	int err;
 
 	if (rpcm)
@@ -1282,7 +1309,6 @@ static int __devinit snd_ensoniq_pcm2(ensoniq_t * ensoniq, int device, snd_pcm_t
 	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ensoniq_playback2_ops);
 #endif
 	pcm->private_data = ensoniq;
-	pcm->private_free = snd_ensoniq_pcm_free2;
 	pcm->info_flags = 0;
 #ifdef CHIP1370
 	strcpy(pcm->name, "ES1370 DAC1");
@@ -1307,17 +1333,18 @@ static int __devinit snd_ensoniq_pcm2(ensoniq_t * ensoniq, int device, snd_pcm_t
  * ENS1371 mixer (including SPDIF interface)
  */
 #ifdef CHIP1371
-static int snd_ens1373_spdif_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
+static int snd_ens1373_spdif_info(struct snd_kcontrol *kcontrol,
+				  struct snd_ctl_elem_info *uinfo)
 {
 	uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
 	uinfo->count = 1;
 	return 0;
 }
 
-static int snd_ens1373_spdif_default_get(snd_kcontrol_t * kcontrol,
-                                         snd_ctl_elem_value_t * ucontrol)
+static int snd_ens1373_spdif_default_get(struct snd_kcontrol *kcontrol,
+                                         struct snd_ctl_elem_value *ucontrol)
 {
-	ensoniq_t *ensoniq = snd_kcontrol_chip(kcontrol);
+	struct ensoniq *ensoniq = snd_kcontrol_chip(kcontrol);
 	spin_lock_irq(&ensoniq->reg_lock);
 	ucontrol->value.iec958.status[0] = (ensoniq->spdif_default >> 0) & 0xff;
 	ucontrol->value.iec958.status[1] = (ensoniq->spdif_default >> 8) & 0xff;
@@ -1327,10 +1354,10 @@ static int snd_ens1373_spdif_default_get(snd_kcontrol_t * kcontrol,
 	return 0;
 }
 
-static int snd_ens1373_spdif_default_put(snd_kcontrol_t * kcontrol,
-                                         snd_ctl_elem_value_t * ucontrol)
+static int snd_ens1373_spdif_default_put(struct snd_kcontrol *kcontrol,
+                                         struct snd_ctl_elem_value *ucontrol)
 {
-	ensoniq_t *ensoniq = snd_kcontrol_chip(kcontrol);
+	struct ensoniq *ensoniq = snd_kcontrol_chip(kcontrol);
 	unsigned int val;
 	int change;
 
@@ -1341,14 +1368,15 @@ static int snd_ens1373_spdif_default_put(snd_kcontrol_t * kcontrol,
 	spin_lock_irq(&ensoniq->reg_lock);
 	change = ensoniq->spdif_default != val;
 	ensoniq->spdif_default = val;
-	if (change && ensoniq->playback1_substream == NULL && ensoniq->playback2_substream == NULL)
+	if (change && ensoniq->playback1_substream == NULL &&
+	    ensoniq->playback2_substream == NULL)
 		outl(val, ES_REG(ensoniq, CHANNEL_STATUS));
 	spin_unlock_irq(&ensoniq->reg_lock);
 	return change;
 }
 
-static int snd_ens1373_spdif_mask_get(snd_kcontrol_t * kcontrol,
-                                         snd_ctl_elem_value_t * ucontrol)
+static int snd_ens1373_spdif_mask_get(struct snd_kcontrol *kcontrol,
+				      struct snd_ctl_elem_value *ucontrol)
 {
 	ucontrol->value.iec958.status[0] = 0xff;
 	ucontrol->value.iec958.status[1] = 0xff;
@@ -1357,10 +1385,10 @@ static int snd_ens1373_spdif_mask_get(snd_kcontrol_t * kcontrol,
 	return 0;
 }
 
-static int snd_ens1373_spdif_stream_get(snd_kcontrol_t * kcontrol,
-                                         snd_ctl_elem_value_t * ucontrol)
+static int snd_ens1373_spdif_stream_get(struct snd_kcontrol *kcontrol,
+					struct snd_ctl_elem_value *ucontrol)
 {
-	ensoniq_t *ensoniq = snd_kcontrol_chip(kcontrol);
+	struct ensoniq *ensoniq = snd_kcontrol_chip(kcontrol);
 	spin_lock_irq(&ensoniq->reg_lock);
 	ucontrol->value.iec958.status[0] = (ensoniq->spdif_stream >> 0) & 0xff;
 	ucontrol->value.iec958.status[1] = (ensoniq->spdif_stream >> 8) & 0xff;
@@ -1370,10 +1398,10 @@ static int snd_ens1373_spdif_stream_get(snd_kcontrol_t * kcontrol,
 	return 0;
 }
 
-static int snd_ens1373_spdif_stream_put(snd_kcontrol_t * kcontrol,
-                                        snd_ctl_elem_value_t * ucontrol)
+static int snd_ens1373_spdif_stream_put(struct snd_kcontrol *kcontrol,
+                                        struct snd_ctl_elem_value *ucontrol)
 {
-	ensoniq_t *ensoniq = snd_kcontrol_chip(kcontrol);
+	struct ensoniq *ensoniq = snd_kcontrol_chip(kcontrol);
 	unsigned int val;
 	int change;
 
@@ -1384,7 +1412,8 @@ static int snd_ens1373_spdif_stream_put(snd_kcontrol_t * kcontrol,
 	spin_lock_irq(&ensoniq->reg_lock);
 	change = ensoniq->spdif_stream != val;
 	ensoniq->spdif_stream = val;
-	if (change && (ensoniq->playback1_substream != NULL || ensoniq->playback2_substream != NULL))
+	if (change && (ensoniq->playback1_substream != NULL ||
+		       ensoniq->playback2_substream != NULL))
 		outl(val, ES_REG(ensoniq, CHANNEL_STATUS));
 	spin_unlock_irq(&ensoniq->reg_lock);
 	return change;
@@ -1394,7 +1423,8 @@ static int snd_ens1373_spdif_stream_put(snd_kcontrol_t * kcontrol,
 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .info = snd_es1371_spdif_info, \
   .get = snd_es1371_spdif_get, .put = snd_es1371_spdif_put }
 
-static int snd_es1371_spdif_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+static int snd_es1371_spdif_info(struct snd_kcontrol *kcontrol,
+				 struct snd_ctl_elem_info *uinfo)
 {
         uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
         uinfo->count = 1;
@@ -1403,9 +1433,10 @@ static int snd_es1371_spdif_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *
         return 0;
 }
 
-static int snd_es1371_spdif_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_es1371_spdif_get(struct snd_kcontrol *kcontrol,
+				struct snd_ctl_elem_value *ucontrol)
 {
-	ensoniq_t *ensoniq = snd_kcontrol_chip(kcontrol);
+	struct ensoniq *ensoniq = snd_kcontrol_chip(kcontrol);
 	
 	spin_lock_irq(&ensoniq->reg_lock);
 	ucontrol->value.integer.value[0] = ensoniq->ctrl & ES_1373_SPDIF_THRU ? 1 : 0;
@@ -1413,9 +1444,10 @@ static int snd_es1371_spdif_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t
 	return 0;
 }
 
-static int snd_es1371_spdif_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_es1371_spdif_put(struct snd_kcontrol *kcontrol,
+				struct snd_ctl_elem_value *ucontrol)
 {
-	ensoniq_t *ensoniq = snd_kcontrol_chip(kcontrol);
+	struct ensoniq *ensoniq = snd_kcontrol_chip(kcontrol);
 	unsigned int nval1, nval2;
 	int change;
 	
@@ -1435,7 +1467,7 @@ static int snd_es1371_spdif_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t
 
 
 /* spdif controls */
-static snd_kcontrol_new_t snd_es1371_mixer_spdif[] __devinitdata = {
+static struct snd_kcontrol_new snd_es1371_mixer_spdif[] __devinitdata = {
 	ES1371_SPDIF(SNDRV_CTL_NAME_IEC958("",PLAYBACK,SWITCH)),
 	{
 		.iface =	SNDRV_CTL_ELEM_IFACE_PCM,
@@ -1461,7 +1493,8 @@ static snd_kcontrol_new_t snd_es1371_mixer_spdif[] __devinitdata = {
 };
 
 
-static int snd_es1373_rear_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+static int snd_es1373_rear_info(struct snd_kcontrol *kcontrol,
+				struct snd_ctl_elem_info *uinfo)
 {
         uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
         uinfo->count = 1;
@@ -1470,28 +1503,33 @@ static int snd_es1373_rear_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *u
         return 0;
 }
 
-static int snd_es1373_rear_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_es1373_rear_get(struct snd_kcontrol *kcontrol,
+			       struct snd_ctl_elem_value *ucontrol)
 {
-	ensoniq_t *ensoniq = snd_kcontrol_chip(kcontrol);
+	struct ensoniq *ensoniq = snd_kcontrol_chip(kcontrol);
 	int val = 0;
 	
 	spin_lock_irq(&ensoniq->reg_lock);
-	if ((ensoniq->cssr & (ES_1373_REAR_BIT27|ES_1373_REAR_BIT26|ES_1373_REAR_BIT24)) == ES_1373_REAR_BIT26)
+	if ((ensoniq->cssr & (ES_1373_REAR_BIT27|ES_1373_REAR_BIT26|
+			      ES_1373_REAR_BIT24)) == ES_1373_REAR_BIT26)
 	    	val = 1;
 	ucontrol->value.integer.value[0] = val;
 	spin_unlock_irq(&ensoniq->reg_lock);
 	return 0;
 }
 
-static int snd_es1373_rear_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_es1373_rear_put(struct snd_kcontrol *kcontrol,
+			       struct snd_ctl_elem_value *ucontrol)
 {
-	ensoniq_t *ensoniq = snd_kcontrol_chip(kcontrol);
+	struct ensoniq *ensoniq = snd_kcontrol_chip(kcontrol);
 	unsigned int nval1;
 	int change;
 	
-	nval1 = ucontrol->value.integer.value[0] ? ES_1373_REAR_BIT26 : (ES_1373_REAR_BIT27|ES_1373_REAR_BIT24);
+	nval1 = ucontrol->value.integer.value[0] ?
+		ES_1373_REAR_BIT26 : (ES_1373_REAR_BIT27|ES_1373_REAR_BIT24);
 	spin_lock_irq(&ensoniq->reg_lock);
-	change = (ensoniq->cssr & (ES_1373_REAR_BIT27|ES_1373_REAR_BIT26|ES_1373_REAR_BIT24)) != nval1;
+	change = (ensoniq->cssr & (ES_1373_REAR_BIT27|
+				   ES_1373_REAR_BIT26|ES_1373_REAR_BIT24)) != nval1;
 	ensoniq->cssr &= ~(ES_1373_REAR_BIT27|ES_1373_REAR_BIT26|ES_1373_REAR_BIT24);
 	ensoniq->cssr |= nval1;
 	outl(ensoniq->cssr, ES_REG(ensoniq, STATUS));
@@ -1499,7 +1537,7 @@ static int snd_es1373_rear_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t *
 	return change;
 }
 
-static snd_kcontrol_new_t snd_ens1373_rear __devinitdata =
+static struct snd_kcontrol_new snd_ens1373_rear __devinitdata =
 {
 	.iface =	SNDRV_CTL_ELEM_IFACE_MIXER,
 	.name =		"AC97 2ch->4ch Copy Switch",
@@ -1508,7 +1546,8 @@ static snd_kcontrol_new_t snd_ens1373_rear __devinitdata =
 	.put =		snd_es1373_rear_put,
 };
 
-static int snd_es1373_line_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+static int snd_es1373_line_info(struct snd_kcontrol *kcontrol,
+				struct snd_ctl_elem_info *uinfo)
 {
 	uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
 	uinfo->count = 1;
@@ -1517,9 +1556,10 @@ static int snd_es1373_line_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *u
 	return 0;
 }
 
-static int snd_es1373_line_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_es1373_line_get(struct snd_kcontrol *kcontrol,
+			       struct snd_ctl_elem_value *ucontrol)
 {
-	ensoniq_t *ensoniq = snd_kcontrol_chip(kcontrol);
+	struct ensoniq *ensoniq = snd_kcontrol_chip(kcontrol);
 	int val = 0;
 	
 	spin_lock_irq(&ensoniq->reg_lock);
@@ -1530,9 +1570,10 @@ static int snd_es1373_line_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t *
 	return 0;
 }
 
-static int snd_es1373_line_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_es1373_line_put(struct snd_kcontrol *kcontrol,
+			       struct snd_ctl_elem_value *ucontrol)
 {
-	ensoniq_t *ensoniq = snd_kcontrol_chip(kcontrol);
+	struct ensoniq *ensoniq = snd_kcontrol_chip(kcontrol);
 	int changed;
 	unsigned int ctrl;
 	
@@ -1549,7 +1590,7 @@ static int snd_es1373_line_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t *
 	return changed;
 }
 
-static snd_kcontrol_new_t snd_ens1373_line __devinitdata =
+static struct snd_kcontrol_new snd_ens1373_line __devinitdata =
 {
 	.iface =	SNDRV_CTL_ELEM_IFACE_MIXER,
 	.name =		"Line In->Rear Out Switch",
@@ -1558,9 +1599,9 @@ static snd_kcontrol_new_t snd_ens1373_line __devinitdata =
 	.put =		snd_es1373_line_put,
 };
 
-static void snd_ensoniq_mixer_free_ac97(ac97_t *ac97)
+static void snd_ensoniq_mixer_free_ac97(struct snd_ac97 *ac97)
 {
-	ensoniq_t *ensoniq = ac97->private_data;
+	struct ensoniq *ensoniq = ac97->private_data;
 	ensoniq->u.es1371.ac97 = NULL;
 }
 
@@ -1577,13 +1618,13 @@ static struct {
 	{ .vid = PCI_ANY_ID, .did = PCI_ANY_ID }
 };
 
-static int snd_ensoniq_1371_mixer(ensoniq_t * ensoniq)
+static int snd_ensoniq_1371_mixer(struct ensoniq * ensoniq, int has_spdif, int has_line)
 {
-	snd_card_t *card = ensoniq->card;
-	ac97_bus_t *pbus;
-	ac97_template_t ac97;