Pull pnpacpi into acpica branch

1 files changed, 277 insertions, 201 deletions

diff --git a/sound/pci/fm801.c b/sound/pci/fm801.c
index 4e1d3434888..6ab4aefbccf 100644
--- a/sound/pci/fm801.c
+++ b/sound/pci/fm801.c
@@ -103,7 +103,11 @@ MODULE_PARM_DESC(tea575x_tuner, "Enable TEA575x tuner.");
 #define FM801_OPL3_DATA1	0x6b	/* OPL3 Bank 1 Write */
 #define FM801_POWERDOWN		0x70	/* Blocks Power Down Control */
 
-#define FM801_AC97_ADDR_SHIFT	10
+/* codec access */
+#define FM801_AC97_READ		(1<<7)	/* read=1, write=0 */
+#define FM801_AC97_VALID	(1<<8)	/* port valid=1 */
+#define FM801_AC97_BUSY		(1<<9)	/* busy=1 */
+#define FM801_AC97_ADDR_SHIFT	10	/* codec id (2bit) */
 
 /* playback and record control register bits */
 #define FM801_BUF1_LAST		(1<<1)
@@ -147,9 +151,7 @@ MODULE_PARM_DESC(tea575x_tuner, "Enable TEA575x tuner.");
 
  */
 
-typedef struct _snd_fm801 fm801_t;
-
-struct _snd_fm801 {
+struct fm801 {
 	int irq;
 
 	unsigned long port;	/* I/O port number */
@@ -172,24 +174,28 @@ struct _snd_fm801 {
 	unsigned int cap_size;
 	unsigned int cap_pos;
 
-	ac97_bus_t *ac97_bus;
-	ac97_t *ac97;
-	ac97_t *ac97_sec;
+	struct snd_ac97_bus *ac97_bus;
+	struct snd_ac97 *ac97;
+	struct snd_ac97 *ac97_sec;
 
 	struct pci_dev *pci;
-	snd_card_t *card;
-	snd_pcm_t *pcm;
-	snd_rawmidi_t *rmidi;
-	snd_pcm_substream_t *playback_substream;
-	snd_pcm_substream_t *capture_substream;
+	struct snd_card *card;
+	struct snd_pcm *pcm;
+	struct snd_rawmidi *rmidi;
+	struct snd_pcm_substream *playback_substream;
+	struct snd_pcm_substream *capture_substream;
 	unsigned int p_dma_size;
 	unsigned int c_dma_size;
 
 	spinlock_t reg_lock;
-	snd_info_entry_t *proc_entry;
+	struct snd_info_entry *proc_entry;
 
 #ifdef TEA575X_RADIO
-	tea575x_t tea;
+	struct snd_tea575x tea;
+#endif
+
+#ifdef CONFIG_PM
+	u16 saved_regs[0x20];
 #endif
 };
 
@@ -205,7 +211,7 @@ MODULE_DEVICE_TABLE(pci, snd_fm801_ids);
  *  common I/O routines
  */
 
-static int snd_fm801_update_bits(fm801_t *chip, unsigned short reg,
+static int snd_fm801_update_bits(struct fm801 *chip, unsigned short reg,
 				 unsigned short mask, unsigned short value)
 {
 	int change;
@@ -222,18 +228,18 @@ static int snd_fm801_update_bits(fm801_t *chip, unsigned short reg,
 	return change;
 }
 
-static void snd_fm801_codec_write(ac97_t *ac97,
+static void snd_fm801_codec_write(struct snd_ac97 *ac97,
 				  unsigned short reg,
 				  unsigned short val)
 {
-	fm801_t *chip = ac97->private_data;
+	struct fm801 *chip = ac97->private_data;
 	int idx;
 
 	/*
 	 *  Wait until the codec interface is not ready..
 	 */
 	for (idx = 0; idx < 100; idx++) {
-		if (!(inw(FM801_REG(chip, AC97_CMD)) & (1<<9)))
+		if (!(inw(FM801_REG(chip, AC97_CMD)) & FM801_AC97_BUSY))
 			goto ok1;
 		udelay(10);
 	}
@@ -248,23 +254,23 @@ static void snd_fm801_codec_write(ac97_t *ac97,
 	 *  Wait until the write command is not completed..
          */
 	for (idx = 0; idx < 1000; idx++) {
-		if (!(inw(FM801_REG(chip, AC97_CMD)) & (1<<9)))
+		if (!(inw(FM801_REG(chip, AC97_CMD)) & FM801_AC97_BUSY))
 			return;
 		udelay(10);
 	}
 	snd_printk(KERN_ERR "AC'97 interface #%d is busy (2)\n", ac97->num);
 }
 
-static unsigned short snd_fm801_codec_read(ac97_t *ac97, unsigned short reg)
+static unsigned short snd_fm801_codec_read(struct snd_ac97 *ac97, unsigned short reg)
 {
-	fm801_t *chip = ac97->private_data;
+	struct fm801 *chip = ac97->private_data;
 	int idx;
 
 	/*
 	 *  Wait until the codec interface is not ready..
 	 */
 	for (idx = 0; idx < 100; idx++) {
-		if (!(inw(FM801_REG(chip, AC97_CMD)) & (1<<9)))
+		if (!(inw(FM801_REG(chip, AC97_CMD)) & FM801_AC97_BUSY))
 			goto ok1;
 		udelay(10);
 	}
@@ -273,9 +279,10 @@ static unsigned short snd_fm801_codec_read(ac97_t *ac97, unsigned short reg)
 
  ok1:
 	/* read command */
-	outw(reg | (ac97->addr << FM801_AC97_ADDR_SHIFT) | (1<<7), FM801_REG(chip, AC97_CMD));
+	outw(reg | (ac97->addr << FM801_AC97_ADDR_SHIFT) | FM801_AC97_READ,
+	     FM801_REG(chip, AC97_CMD));
 	for (idx = 0; idx < 100; idx++) {
-		if (!(inw(FM801_REG(chip, AC97_CMD)) & (1<<9)))
+		if (!(inw(FM801_REG(chip, AC97_CMD)) & FM801_AC97_BUSY))
 			goto ok2;
 		udelay(10);
 	}
@@ -284,7 +291,7 @@ static unsigned short snd_fm801_codec_read(ac97_t *ac97, unsigned short reg)
 
  ok2:
 	for (idx = 0; idx < 1000; idx++) {
-		if (inw(FM801_REG(chip, AC97_CMD)) & (1<<8))
+		if (inw(FM801_REG(chip, AC97_CMD)) & FM801_AC97_VALID)
 			goto ok3;
 		udelay(10);
 	}
@@ -301,7 +308,7 @@ static unsigned int rates[] = {
   38400, 44100, 48000
 };
 
-static snd_pcm_hw_constraint_list_t hw_constraints_rates = {
+static struct snd_pcm_hw_constraint_list hw_constraints_rates = {
 	.count = ARRAY_SIZE(rates),
 	.list = rates,
 	.mask = 0,
@@ -313,7 +320,7 @@ static unsigned int channels[] = {
 
 #define CHANNELS sizeof(channels) / sizeof(channels[0])
 
-static snd_pcm_hw_constraint_list_t hw_constraints_channels = {
+static struct snd_pcm_hw_constraint_list hw_constraints_channels = {
 	.count = CHANNELS,
 	.list = channels,
 	.mask = 0,
@@ -338,10 +345,10 @@ static unsigned short snd_fm801_rate_bits(unsigned int rate)
  *  PCM part
  */
 
-static int snd_fm801_playback_trigger(snd_pcm_substream_t * substream,
+static int snd_fm801_playback_trigger(struct snd_pcm_substream *substream,
 				      int cmd)
 {
-	fm801_t *chip = snd_pcm_substream_chip(substream);
+	struct fm801 *chip = snd_pcm_substream_chip(substream);
 
 	spin_lock(&chip->reg_lock);
 	switch (cmd) {
@@ -356,9 +363,11 @@ static int snd_fm801_playback_trigger(snd_pcm_substream_t * substream,
 		chip->ply_ctrl &= ~(FM801_START | FM801_PAUSE);
 		break;
 	case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
+	case SNDRV_PCM_TRIGGER_SUSPEND:
 		chip->ply_ctrl |= FM801_PAUSE;
 		break;
 	case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
+	case SNDRV_PCM_TRIGGER_RESUME:
 		chip->ply_ctrl &= ~FM801_PAUSE;
 		break;
 	default:
@@ -371,10 +380,10 @@ static int snd_fm801_playback_trigger(snd_pcm_substream_t * substream,
 	return 0;
 }
 
-static int snd_fm801_capture_trigger(snd_pcm_substream_t * substream,
+static int snd_fm801_capture_trigger(struct snd_pcm_substream *substream,
 				     int cmd)
 {
-	fm801_t *chip = snd_pcm_substream_chip(substream);
+	struct fm801 *chip = snd_pcm_substream_chip(substream);
 
 	spin_lock(&chip->reg_lock);
 	switch (cmd) {
@@ -389,9 +398,11 @@ static int snd_fm801_capture_trigger(snd_pcm_substream_t * substream,
 		chip->cap_ctrl &= ~(FM801_START | FM801_PAUSE);
 		break;
 	case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
+	case SNDRV_PCM_TRIGGER_SUSPEND:
 		chip->cap_ctrl |= FM801_PAUSE;
 		break;
 	case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
+	case SNDRV_PCM_TRIGGER_RESUME:
 		chip->cap_ctrl &= ~FM801_PAUSE;
 		break;
 	default:
@@ -404,21 +415,21 @@ static int snd_fm801_capture_trigger(snd_pcm_substream_t * substream,
 	return 0;
 }
 
-static int snd_fm801_hw_params(snd_pcm_substream_t * substream,
-			       snd_pcm_hw_params_t * hw_params)
+static int snd_fm801_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_fm801_hw_free(snd_pcm_substream_t * substream)
+static int snd_fm801_hw_free(struct snd_pcm_substream *substream)
 {
 	return snd_pcm_lib_free_pages(substream);
 }
 
-static int snd_fm801_playback_prepare(snd_pcm_substream_t * substream)
+static int snd_fm801_playback_prepare(struct snd_pcm_substream *substream)
 {
-	fm801_t *chip = snd_pcm_substream_chip(substream);
-	snd_pcm_runtime_t *runtime = substream->runtime;
+	struct fm801 *chip = snd_pcm_substream_chip(substream);
+	struct snd_pcm_runtime *runtime = substream->runtime;
 
 	chip->ply_size = snd_pcm_lib_buffer_bytes(substream);
 	chip->ply_count = snd_pcm_lib_period_bytes(substream);
@@ -447,10 +458,10 @@ static int snd_fm801_playback_prepare(snd_pcm_substream_t * substream)
 	return 0;
 }
 
-static int snd_fm801_capture_prepare(snd_pcm_substream_t * substream)
+static int snd_fm801_capture_prepare(struct snd_pcm_substream *substream)
 {
-	fm801_t *chip = snd_pcm_substream_chip(substream);
-	snd_pcm_runtime_t *runtime = substream->runtime;
+	struct fm801 *chip = snd_pcm_substream_chip(substream);
+	struct snd_pcm_runtime *runtime = substream->runtime;
 
 	chip->cap_size = snd_pcm_lib_buffer_bytes(substream);
 	chip->cap_count = snd_pcm_lib_period_bytes(substream);
@@ -473,9 +484,9 @@ static int snd_fm801_capture_prepare(snd_pcm_substream_t * substream)
 	return 0;
 }
 
-static snd_pcm_uframes_t snd_fm801_playback_pointer(snd_pcm_substream_t * substream)
+static snd_pcm_uframes_t snd_fm801_playback_pointer(struct snd_pcm_substream *substream)
 {
-	fm801_t *chip = snd_pcm_substream_chip(substream);
+	struct fm801 *chip = snd_pcm_substream_chip(substream);
 	size_t ptr;
 
 	if (!(chip->ply_ctrl & FM801_START))
@@ -490,9 +501,9 @@ static snd_pcm_uframes_t snd_fm801_playback_pointer(snd_pcm_substream_t * substr
 	return bytes_to_frames(substream->runtime, ptr);
 }
 
-static snd_pcm_uframes_t snd_fm801_capture_pointer(snd_pcm_substream_t * substream)
+static snd_pcm_uframes_t snd_fm801_capture_pointer(struct snd_pcm_substream *substream)
 {
-	fm801_t *chip = snd_pcm_substream_chip(substream);
+	struct fm801 *chip = snd_pcm_substream_chip(substream);
 	size_t ptr;
 
 	if (!(chip->cap_ctrl & FM801_START))
@@ -509,7 +520,7 @@ static snd_pcm_uframes_t snd_fm801_capture_pointer(snd_pcm_substream_t * substre
 
 static irqreturn_t snd_fm801_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 {
-	fm801_t *chip = dev_id;
+	struct fm801 *chip = dev_id;
 	unsigned short status;
 	unsigned int tmp;
 
@@ -555,11 +566,11 @@ static irqreturn_t snd_fm801_interrupt(int irq, void *dev_id, struct pt_regs *re
 	return IRQ_HANDLED;
 }
 
-static snd_pcm_hardware_t snd_fm801_playback =
+static struct snd_pcm_hardware snd_fm801_playback =
 {
 	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 				 SNDRV_PCM_INFO_BLOCK_TRANSFER |
-				 SNDRV_PCM_INFO_PAUSE |
+				 SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_RESUME |
 				 SNDRV_PCM_INFO_MMAP_VALID),
 	.formats =		SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
 	.rates =		SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_48000,
@@ -575,11 +586,11 @@ static snd_pcm_hardware_t snd_fm801_playback =
 	.fifo_size =		0,
 };
 
-static snd_pcm_hardware_t snd_fm801_capture =
+static struct snd_pcm_hardware snd_fm801_capture =
 {
 	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 				 SNDRV_PCM_INFO_BLOCK_TRANSFER |
-				 SNDRV_PCM_INFO_PAUSE |
+				 SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_RESUME |
 				 SNDRV_PCM_INFO_MMAP_VALID),
 	.formats =		SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
 	.rates =		SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_48000,
@@ -595,55 +606,59 @@ static snd_pcm_hardware_t snd_fm801_capture =
 	.fifo_size =		0,
 };
 
-static int snd_fm801_playback_open(snd_pcm_substream_t * substream)
+static int snd_fm801_playback_open(struct snd_pcm_substream *substream)
 {
-	fm801_t *chip = snd_pcm_substream_chip(substream);
-	snd_pcm_runtime_t *runtime = substream->runtime;
+	struct fm801 *chip = snd_pcm_substream_chip(substream);
+	struct snd_pcm_runtime *runtime = substream->runtime;
 	int err;
 
 	chip->playback_substream = substream;
 	runtime->hw = snd_fm801_playback;
-	snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates);
+	snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
+				   &hw_constraints_rates);
 	if (chip->multichannel) {
 		runtime->hw.channels_max = 6;
-		snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, &hw_constraints_channels);
+		snd_pcm_hw_constraint_list(runtime, 0,
+					   SNDRV_PCM_HW_PARAM_CHANNELS,
+					   &hw_constraints_channels);
 	}
 	if ((err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS)) < 0)
 		return err;
 	return 0;
 }
 
-static int snd_fm801_capture_open(snd_pcm_substream_t * substream)
+static int snd_fm801_capture_open(struct snd_pcm_substream *substream)
 {
-	fm801_t *chip = snd_pcm_substream_chip(substream);
-	snd_pcm_runtime_t *runtime = substream->runtime;
+	struct fm801 *chip = snd_pcm_substream_chip(substream);
+	struct snd_pcm_runtime *runtime = substream->runtime;
 	int err;
 
 	chip->capture_substream = substream;
 	runtime->hw = snd_fm801_capture;
-	snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates);
+	snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
+				   &hw_constraints_rates);
 	if ((err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS)) < 0)
 		return err;
 	return 0;
 }
 
-static int snd_fm801_playback_close(snd_pcm_substream_t * substream)
+static int snd_fm801_playback_close(struct snd_pcm_substream *substream)
 {
-	fm801_t *chip = snd_pcm_substream_chip(substream);
+	struct fm801 *chip = snd_pcm_substream_chip(substream);
 
 	chip->playback_substream = NULL;
 	return 0;
 }
 
-static int snd_fm801_capture_close(snd_pcm_substream_t * substream)
+static int snd_fm801_capture_close(struct snd_pcm_substream *substream)
 {
-	fm801_t *chip = snd_pcm_substream_chip(substream);
+	struct fm801 *chip = snd_pcm_substream_chip(substream);
 
 	chip->capture_substream = NULL;
 	return 0;
 }
 
-static snd_pcm_ops_t snd_fm801_playback_ops = {
+static struct snd_pcm_ops snd_fm801_playback_ops = {
 	.open =		snd_fm801_playback_open,
 	.close =	snd_fm801_playback_close,
 	.ioctl =	snd_pcm_lib_ioctl,
@@ -654,7 +669,7 @@ static snd_pcm_ops_t snd_fm801_playback_ops = {
 	.pointer =	snd_fm801_playback_pointer,
 };
 
-static snd_pcm_ops_t snd_fm801_capture_ops = {
+static struct snd_pcm_ops snd_fm801_capture_ops = {
 	.open =		snd_fm801_capture_open,
 	.close =	snd_fm801_capture_close,
 	.ioctl =	snd_pcm_lib_ioctl,
@@ -665,16 +680,9 @@ static snd_pcm_ops_t snd_fm801_capture_ops = {
 	.pointer =	snd_fm801_capture_pointer,
 };
 
-static void snd_fm801_pcm_free(snd_pcm_t *pcm)
+static int __devinit snd_fm801_pcm(struct fm801 *chip, int device, struct snd_pcm ** rpcm)
 {
-	fm801_t *chip = pcm->private_data;
-	chip->pcm = NULL;
-	snd_pcm_lib_preallocate_free_for_all(pcm);
-}
-
-static int __devinit snd_fm801_pcm(fm801_t *chip, int device, snd_pcm_t ** rpcm)
-{
-	snd_pcm_t *pcm;
+	struct snd_pcm *pcm;
 	int err;
 
 	if (rpcm)
@@ -686,7 +694,6 @@ static int __devinit snd_fm801_pcm(fm801_t *chip, int device, snd_pcm_t ** rpcm)
 	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_fm801_capture_ops);
 
 	pcm->private_data = chip;
-	pcm->private_free = snd_fm801_pcm_free;
 	pcm->info_flags = 0;
 	strcpy(pcm->name, "FM801");
 	chip->pcm = pcm;
@@ -711,9 +718,9 @@ static int __devinit snd_fm801_pcm(fm801_t *chip, int device, snd_pcm_t ** rpcm)
 #define TEA_256PCS_WRITE_ENABLE		2	/* inverted */
 #define TEA_256PCS_BUS_CLOCK		3
 
-static void snd_fm801_tea575x_256pcs_write(tea575x_t *tea, unsigned int val)
+static void snd_fm801_tea575x_256pcs_write(struct snd_tea575x *tea, unsigned int val)
 {
-	fm801_t *chip = tea->private_data;
+	struct fm801 *chip = tea->private_data;
 	unsigned short reg;
 	int i = 25;
 
@@ -755,9 +762,9 @@ static void snd_fm801_tea575x_256pcs_write(tea575x_t *tea, unsigned int val)
 	spin_unlock_irq(&chip->reg_lock);
 }
 
-static unsigned int snd_fm801_tea575x_256pcs_read(tea575x_t *tea)
+static unsigned int snd_fm801_tea575x_256pcs_read(struct snd_tea575x *tea)
 {
-	fm801_t *chip = tea->private_data;
+	struct fm801 *chip = tea->private_data;
 	unsigned short reg;
 	unsigned int val = 0;
 	int i;
@@ -799,9 +806,9 @@ static unsigned int snd_fm801_tea575x_256pcs_read(tea575x_t *tea)
 #define TEA_256PCPR_DATA		1
 #define TEA_256PCPR_WRITE_ENABLE	2	/* inverted */
 
-static void snd_fm801_tea575x_256pcpr_write(tea575x_t *tea, unsigned int val)
+static void snd_fm801_tea575x_256pcpr_write(struct snd_tea575x *tea, unsigned int val)
 {
-	fm801_t *chip = tea->private_data;
+	struct fm801 *chip = tea->private_data;
 	unsigned short reg;
 	int i = 25;
 
@@ -843,9 +850,9 @@ static void snd_fm801_tea575x_256pcpr_write(tea575x_t *tea, unsigned int val)
 	spin_unlock_irq(&chip->reg_lock);
 }
 
-static unsigned int snd_fm801_tea575x_256pcpr_read(tea575x_t *tea)
+static unsigned int snd_fm801_tea575x_256pcpr_read(struct snd_tea575x *tea)
 {
-	fm801_t *chip = tea->private_data;
+	struct fm801 *chip = tea->private_data;
 	unsigned short reg;
 	unsigned int val = 0;
 	int i;
@@ -887,9 +894,9 @@ static unsigned int snd_fm801_tea575x_256pcpr_read(tea575x_t *tea)
 #define TEA_64PCR_WRITE_ENABLE		1	/* inverted */
 #define TEA_64PCR_DATA			2
 
-static void snd_fm801_tea575x_64pcr_write(tea575x_t *tea, unsigned int val)
+static void snd_fm801_tea575x_64pcr_write(struct snd_tea575x *tea, unsigned int val)
 {
-	fm801_t *chip = tea->private_data;
+	struct fm801 *chip = tea->private_data;
 	unsigned short reg;
 	int i = 25;
 
@@ -931,9 +938,9 @@ static void snd_fm801_tea575x_64pcr_write(tea575x_t *tea, unsigned int val)
 	spin_unlock_irq(&chip->reg_lock);
 }
 
-static unsigned int snd_fm801_tea575x_64pcr_read(tea575x_t *tea)
+static unsigned int snd_fm801_tea575x_64pcr_read(struct snd_tea575x *tea)
 {
-	fm801_t *chip = tea->private_data;
+	struct fm801 *chip = tea->private_data;
 	unsigned short reg;
 	unsigned int val = 0;
 	int i;
@@ -998,7 +1005,8 @@ static struct snd_tea575x_ops snd_fm801_tea_ops[3] = {
   .get = snd_fm801_get_single, .put = snd_fm801_put_single, \
   .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) }
 
-static int snd_fm801_info_single(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
+static int snd_fm801_info_single(struct snd_kcontrol *kcontrol,
+				 struct snd_ctl_elem_info *uinfo)
 {
 	int mask = (kcontrol->private_value >> 16) & 0xff;
 
@@ -1009,9 +1017,10 @@ static int snd_fm801_info_single(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *
 	return 0;
 }
 
-static int snd_fm801_get_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_fm801_get_single(struct snd_kcontrol *kcontrol,
+				struct snd_ctl_elem_value *ucontrol)
 {
-	fm801_t *chip = snd_kcontrol_chip(kcontrol);
+	struct fm801 *chip = snd_kcontrol_chip(kcontrol);
 	int reg = kcontrol->private_value & 0xff;
 	int shift = (kcontrol->private_value >> 8) & 0xff;
 	int mask = (kcontrol->private_value >> 16) & 0xff;
@@ -1023,9 +1032,10 @@ static int snd_fm801_get_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t
 	return 0;
 }
 
-static int snd_fm801_put_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_fm801_put_single(struct snd_kcontrol *kcontrol,
+				struct snd_ctl_elem_value *ucontrol)
 {
-	fm801_t *chip = snd_kcontrol_chip(kcontrol);
+	struct fm801 *chip = snd_kcontrol_chip(kcontrol);
 	int reg = kcontrol->private_value & 0xff;
 	int shift = (kcontrol->private_value >> 8) & 0xff;
 	int mask = (kcontrol->private_value >> 16) & 0xff;
@@ -1043,7 +1053,8 @@ static int snd_fm801_put_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t
   .get = snd_fm801_get_double, .put = snd_fm801_put_double, \
   .private_value = reg | (shift_left << 8) | (shift_right << 12) | (mask << 16) | (invert << 24) }
 
-static int snd_fm801_info_double(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
+static int snd_fm801_info_double(struct snd_kcontrol *kcontrol,
+				 struct snd_ctl_elem_info *uinfo)
 {
 	int mask = (kcontrol->private_value >> 16) & 0xff;
 
@@ -1054,9 +1065,10 @@ static int snd_fm801_info_double(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *
 	return 0;
 }
 
-static int snd_fm801_get_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_fm801_get_double(struct snd_kcontrol *kcontrol,
+				struct snd_ctl_elem_value *ucontrol)
 {
-	fm801_t *chip = snd_kcontrol_chip(kcontrol);
+	struct fm801 *chip = snd_kcontrol_chip(kcontrol);
         int reg = kcontrol->private_value & 0xff;
 	int shift_left = (kcontrol->private_value >> 8) & 0x0f;
 	int shift_right = (kcontrol->private_value >> 12) & 0x0f;
@@ -1074,9 +1086,10 @@ static int snd_fm801_get_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t
 	return 0;
 }
 
-static int snd_fm801_put_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_fm801_put_double(struct snd_kcontrol *kcontrol,
+				struct snd_ctl_elem_value *ucontrol)
 {
-	fm801_t *chip = snd_kcontrol_chip(kcontrol);
+	struct fm801 *chip = snd_kcontrol_chip(kcontrol);
 	int reg = kcontrol->private_value & 0xff;
 	int shift_left = (kcontrol->private_value >> 8) & 0x0f;
 	int shift_right = (kcontrol->private_value >> 12) & 0x0f;
@@ -1095,7 +1108,8 @@ static int snd_fm801_put_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t
 				     (val1 << shift_left ) | (val2 << shift_right));
 }
 
-static int snd_fm801_info_mux(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
+static int snd_fm801_info_mux(struct snd_kcontrol *kcontrol,
+			      struct snd_ctl_elem_info *uinfo)
 {
 	static char *texts[5] = {
 		"AC97 Primary", "FM", "I2S", "PCM", "AC97 Secondary"
@@ -1110,9 +1124,10 @@ static int snd_fm801_info_mux(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * ui
 	return 0;
 }
 
-static int snd_fm801_get_mux(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_fm801_get_mux(struct snd_kcontrol *kcontrol,
+			     struct snd_ctl_elem_value *ucontrol)
 {
-	fm801_t *chip = snd_kcontrol_chip(kcontrol);
+	struct fm801 *chip = snd_kcontrol_chip(kcontrol);
         unsigned short val;
  
 	val = inw(FM801_REG(chip, REC_SRC)) & 7;
@@ -1122,9 +1137,10 @@ static int snd_fm801_get_mux(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * u
         return 0;
 }
 
-static int snd_fm801_put_mux(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_fm801_put_mux(struct snd_kcontrol *kcontrol,
+			     struct snd_ctl_elem_value *ucontrol)
 {
-	fm801_t *chip = snd_kcontrol_chip(kcontrol);
+	struct fm801 *chip = snd_kcontrol_chip(kcontrol);
         unsigned short val;
  
         if ((val = ucontrol->value.enumerated.item[0]) > 4)
@@ -1132,9 +1148,9 @@ static int snd_fm801_put_mux(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * u
 	return snd_fm801_update_bits(chip, FM801_REC_SRC, 7, val);
 }
 
-#define FM801_CONTROLS (sizeof(snd_fm801_controls)/sizeof(snd_kcontrol_new_t))
+#define FM801_CONTROLS ARRAY_SIZE(snd_fm801_controls)
 
-static snd_kcontrol_new_t snd_fm801_controls[] __devinitdata = {
+static struct snd_kcontrol_new snd_fm801_controls[] __devinitdata = {
 FM801_DOUBLE("Wave Playback Volume", FM801_PCM_VOL, 0, 8, 31, 1),
 FM801_SINGLE("Wave Playback Switch", FM801_PCM_VOL, 15, 1, 1),
 FM801_DOUBLE("I2S Playback Volume", FM801_I2S_VOL, 0, 8, 31, 1),
@@ -1150,9 +1166,9 @@ FM801_SINGLE("FM Playback Switch", FM801_FM_VOL, 15, 1, 1),
 }
 };
 
-#define FM801_CONTROLS_MULTI (sizeof(snd_fm801_controls_multi)/sizeof(snd_kcontrol_new_t))
+#define FM801_CONTROLS_MULTI ARRAY_SIZE(snd_fm801_controls_multi)
 
-static snd_kcontrol_new_t snd_fm801_controls_multi[] __devinitdata = {
+static struct snd_kcontrol_new snd_fm801_controls_multi[] __devinitdata = {
 FM801_SINGLE("AC97 2ch->4ch Copy Switch", FM801_CODEC_CTRL, 7, 1, 0),
 FM801_SINGLE("AC97 18-bit Switch", FM801_CODEC_CTRL, 10, 1, 0),
 FM801_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), FM801_I2S_MODE, 8, 1, 0),
@@ -1161,15 +1177,15 @@ FM801_SINGLE(SNDRV_CTL_NAME_IEC958("Raw Data ",CAPTURE,SWITCH), FM801_I2S_MODE,
 FM801_SINGLE(SNDRV_CTL_NAME_IEC958("",PLAYBACK,SWITCH), FM801_GEN_CTRL, 2, 1, 0),
 };
 
-static void snd_fm801_mixer_free_ac97_bus(ac97_bus_t *bus)
+static void snd_fm801_mixer_free_ac97_bus(struct snd_ac97_bus *bus)
 {
-	fm801_t *chip = bus->private_data;
+	struct fm801 *chip = bus->private_data;
 	chip->ac97_bus = NULL;
 }
 
-static void snd_fm801_mixer_free_ac97(ac97_t *ac97)
+static void snd_fm801_mixer_free_ac97(struct snd_ac97 *ac97)
 {
-	fm801_t *chip = ac97->private_data;
+	struct fm801 *chip = ac97->private_data;
 	if (ac97->num == 0) {
 		chip->ac97 = NULL;
 	} else {
@@ -1177,12 +1193,12 @@ static void snd_fm801_mixer_free_ac97(ac97_t *ac97)
 	}
 }
 
-static int __devinit snd_fm801_mixer(fm801_t *chip)
+static int __devinit snd_fm801_mixer(struct fm801 *chip)
 {
-	ac97_template_t ac97;
+	struct snd_ac97_template ac97;
 	unsigned int i;
 	int err;
-	static ac97_bus_ops_t ops = {
+	static struct snd_ac97_bus_ops ops = {
 		.write = snd_fm801_codec_write,
 		.read = snd_fm801_codec_read,
 	};
@@ -1215,7 +1231,86 @@ static int __devinit snd_fm801_mixer(fm801_t *chip)
  *  initialization routines
  */
 
-static int snd_fm801_free(fm801_t *chip)
+static int wait_for_codec(struct fm801 *chip, unsigned int codec_id,
+			  unsigned short reg, unsigned long waits)
+{
+	unsigned long timeout = jiffies + waits;
+
+	outw(FM801_AC97_READ | (codec_id << FM801_AC97_ADDR_SHIFT) | reg,
+	     FM801_REG(chip, AC97_CMD));
+	udelay(5);
+	do {
+		if ((inw(FM801_REG(chip, AC97_CMD)) & (FM801_AC97_VALID|FM801_AC97_BUSY))
+		    == FM801_AC97_VALID)
+			return 0;
+		schedule_timeout_uninterruptible(1);
+	} while (time_after(timeout, jiffies));
+	return -EIO;
+}
+
+static int snd_fm801_chip_init(struct fm801 *chip, int resume)
+{
+	int id;
+	unsigned short cmdw;
+
+	/* codec cold reset + AC'97 warm reset */
+	outw((1<<5) | (1<<6), FM801_REG(chip, CODEC_CTRL));
+	inw(FM801_REG(chip, CODEC_CTRL)); /* flush posting data */
+	udelay(100);
+	outw(0, FM801_REG(chip, CODEC_CTRL));
+
+	if (wait_for_codec(chip, 0, AC97_RESET, msecs_to_jiffies(750)) < 0) {
+		snd_printk(KERN_ERR "Primary AC'97 codec not found\n");
+		if (! resume)
+			return -EIO;
+	}
+
+	if (chip->multichannel) {
+		if (chip->secondary_addr) {
+			wait_for_codec(chip, chip->secondary_addr,
+				       AC97_VENDOR_ID1, msecs_to_jiffies(50));
+		} else {
+			/* my card has the secondary codec */
+			/* at address #3, so the loop is inverted */
+			for (id = 3; id > 0; id--) {
+				if (! wait_for_codec(chip, id, AC97_VENDOR_ID1,
+						     msecs_to_jiffies(50))) {
+					cmdw = inw(FM801_REG(chip, AC97_DATA));
+					if (cmdw != 0xffff && cmdw != 0) {
+						chip->secondary = 1;
+						chip->secondary_addr = id;
+						break;
+					}
+				}
+			}
+		}
+
+		/* the recovery phase, it seems that probing for non-existing codec might */
+		/* cause timeout problems */
+		wait_for_codec(chip, 0, AC97_VENDOR_ID1, msecs_to_jiffies(750));
+	}
+
+	/* init volume */
+	outw(0x0808, FM801_REG(chip, PCM_VOL));
+	outw(0x9f1f, FM801_REG(chip, FM_VOL));
+	outw(0x8808, FM801_REG(chip, I2S_VOL));
+
+	/* I2S control - I2S mode */
+	outw(0x0003, FM801_REG(chip, I2S_MODE));
+
+	/* interrupt setup - unmask MPU, PLAYBACK & CAPTURE */
+	cmdw = inw(FM801_REG(chip, IRQ_MASK));
+	cmdw &= ~0x0083;
+	outw(cmdw, FM801_REG(chip, IRQ_MASK));
+
+	/* interrupt clear */
+	outw(FM801_IRQ_PLAYBACK|FM801_IRQ_CAPTURE|FM801_IRQ_MPU, FM801_REG(chip, IRQ_STATUS));
+
+	return 0;
+}
+
+
+static int snd_fm801_free(struct fm801 *chip)
 {
 	unsigned short cmdw;
 
@@ -1232,7 +1327,7 @@ static int snd_fm801_free(fm801_t *chip)
 	snd_tea575x_exit(&chip->tea);
 #endif
 	if (chip->irq >= 0)
-		free_irq(chip->irq, (void *)chip);
+		free_irq(chip->irq, chip);
 	pci_release_regions(chip->pci);
 	pci_disable_device(chip->pci);
 
@@ -1240,23 +1335,21 @@ static int snd_fm801_free(fm801_t *chip)
 	return 0;
 }
 
-static int snd_fm801_dev_free(snd_device_t *device)
+static int snd_fm801_dev_free(struct snd_device *device)
 {
-	fm801_t *chip = device->device_data;
+	struct fm801 *chip = device->device_data;
 	return snd_fm801_free(chip);
 }
 
-static int __devinit snd_fm801_create(snd_card_t * card,
+static int __devinit snd_fm801_create(struct snd_card *card,
 				      struct pci_dev * pci,
 				      int tea575x_tuner,
-				      fm801_t ** rchip)
+				      struct fm801 ** rchip)
 {
-	fm801_t *chip;
-	unsigned char rev, id;
-	unsigned short cmdw;
-	unsigned long timeout;
+	struct fm801 *chip;
+	unsigned char rev;
 	int err;
-	static snd_device_ops_t ops = {
+	static struct snd_device_ops ops = {
 		.dev_free =	snd_fm801_dev_free,
 	};
 
@@ -1278,7 +1371,8 @@ static int __devinit snd_fm801_create(snd_card_t * card,
 		return err;
 	}
 	chip->port = pci_resource_start(pci, 0);
-	if (request_irq(pci->irq, snd_fm801_interrupt, SA_INTERRUPT|SA_SHIRQ, "FM801", (void *)chip)) {
+	if (request_irq(pci->irq, snd_fm801_interrupt, SA_INTERRUPT|SA_SHIRQ,
+			"FM801", chip)) {
 		snd_printk(KERN_ERR "unable to grab IRQ %d\n", chip->irq);
 		snd_fm801_free(chip);
 		return -EBUSY;
@@ -1290,80 +1384,7 @@ static int __devinit snd_fm801_create(snd_card_t * card,
 	if (rev >= 0xb1)	/* FM801-AU */
 		chip->multichannel = 1;
 
-	/* codec cold reset + AC'97 warm reset */
-	outw((1<<5)|(1<<6), FM801_REG(chip, CODEC_CTRL));
-	inw(FM801_REG(chip, CODEC_CTRL)); /* flush posting data */
-	udelay(100);
-	outw(0, FM801_REG(chip, CODEC_CTRL));
-
-	timeout = (jiffies + (3 * HZ) / 4) + 1;		/* min 750ms */
-
-	outw((1<<7) | (0 << FM801_AC97_ADDR_SHIFT), FM801_REG(chip, AC97_CMD));
-	udelay(5);
-	do {
-		if ((inw(FM801_REG(chip, AC97_CMD)) & (3<<8)) == (1<<8))
-			goto __ac97_secondary;
-		schedule_timeout_uninterruptible(1);
-	} while (time_after(timeout, jiffies));
-	snd_printk(KERN_ERR "Primary AC'97 codec not found\n");
-	snd_fm801_free(chip);
-	return -EIO;
-
-      __ac97_secondary:
-      	if (!chip->multichannel)	/* lookup is not required */
-      		goto __ac97_ok;
-	for (id = 3; id > 0; id--) {	/* my card has the secondary codec */
-					/* at address #3, so the loop is inverted */
-
-		timeout = jiffies + HZ / 20;
-
-		outw((1<<7) | (id << FM801_AC97_ADDR_SHIFT) | AC97_VENDOR_ID1, FM801_REG(chip, AC97_CMD));
-		udelay(5);
-		do {
-			if ((inw(FM801_REG(chip, AC97_CMD)) & (3<<8)) == (1<<8)) {
-				cmdw = inw(FM801_REG(chip, AC97_DATA));
-				if (cmdw != 0xffff && cmdw != 0) {
-					chip->secondary = 1;
-					chip->secondary_addr = id;
-					goto __ac97_ok;
-				}
-			}
-			schedule_timeout_uninterruptible(1);
-		} while (time_after(timeout, jiffies));
-	}
-
-	/* the recovery phase, it seems that probing for non-existing codec might */
-	/* cause timeout problems */
-	timeout = (jiffies + (3 * HZ) / 4) + 1;		/* min 750ms */
-
-	outw((1<<7) | (0 << FM801_AC97_ADDR_SHIFT), FM801_REG(chip, AC97_CMD));
-	udelay(5);
-	do {
-		if ((inw(FM801_REG(chip, AC97_CMD)) & (3<<8)) == (1<<8))
-			goto __ac97_ok;
-		schedule_timeout_uninterruptible(1);
-	} while (time_after(timeout, jiffies));
-	snd_printk(KERN_ERR "Primary AC'97 codec not responding\n");
-	snd_fm801_free(chip);
-	return -EIO;
-
-      __ac97_ok:
-
-	/* init volume */
-	outw(0x0808, FM801_REG(chip, PCM_VOL));
-	outw(0x9f1f, FM801_REG(chip, FM_VOL));
-	outw(0x8808, FM801_REG(chip, I2S_VOL));
-
-	/* I2S control - I2S mode */
-	outw(0x0003, FM801_REG(chip, I2S_MODE));
-
-	/* interrupt setup - unmask MPU, PLAYBACK & CAPTURE */
-	cmdw = inw(FM801_REG(chip, IRQ_MASK));
-	cmdw &= ~0x0083;
-	outw(cmdw, FM801_REG(chip, IRQ_MASK));
-
-	/* interrupt clear */
-	outw(FM801_IRQ_PLAYBACK|FM801_IRQ_CAPTURE|FM801_IRQ_MPU, FM801_REG(chip, IRQ_STATUS));
+	snd_fm801_chip_init(chip, 0);
 
 	if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) {
 		snd_fm801_free(chip);
@@ -1391,9 +1412,9 @@ static int __devinit snd_card_fm801_probe(struct pci_dev *pci,
 					  const struct pci_device_id *pci_id)
 {
 	static int dev;
-	snd_card_t *card;
-	fm801_t *chip;
-	opl3_t *opl3;
+	struct snd_card *card;
+	struct fm801 *chip;
+	struct snd_opl3 *opl3;
 	int err;
 
         if (dev >= SNDRV_CARDS)
@@ -1410,6 +1431,7 @@ static int __devinit snd_card_fm801_probe(struct pci_dev *pci,
 		snd_card_free(card);
 		return err;
 	}
+	card->private_data = chip;
 
 	strcpy(card->driver, "FM801");
 	strcpy(card->shortname, "ForteMedia FM801-");
@@ -1457,11 +1479,65 @@ static void __devexit snd_card_fm801_remove(struct pci_dev *pci)
 	pci_set_drvdata(pci, NULL);
 }
 
+#ifdef CONFIG_PM
+static unsigned char saved_regs[] = {
+	FM801_PCM_VOL, FM801_I2S_VOL, FM801_FM_VOL, FM801_REC_SRC,
+	FM801_PLY_CTRL, FM801_PLY_COUNT, FM801_PLY_BUF1, FM801_PLY_BUF2,
+	FM801_CAP_CTRL, FM801_CAP_COUNT, FM801_CAP_BUF1, FM801_CAP_BUF2,
+	FM801_CODEC_CTRL, FM801_I2S_MODE, FM801_VOLUME, FM801_GEN_CTRL,
+};
+
+static int snd_fm801_suspend(struct pci_dev *pci, pm_message_t state)
+{
+	struct snd_card *card = pci_get_drvdata(pci);
+	struct fm801 *chip = card->private_data;
+	int i;
+
+	snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
+	snd_pcm_suspend_all(chip->pcm);
+	snd_ac97_suspend(chip->ac97);
+	snd_ac97_suspend(chip->ac97_sec);
+	for (i = 0; i < ARRAY_SIZE(saved_regs); i++)
+		chip->saved_regs[i] = inw(chip->port + saved_regs[i]);
+	/* FIXME: tea575x suspend */
+
+	pci_set_power_state(pci, PCI_D3hot);
+	pci_disable_device(pci);
+	pci_save_state(pci);
+	return 0;
+}
+
+static int snd_fm801_resume(struct pci_dev *pci)
+{
+	struct snd_card *card = pci_get_drvdata(pci);
+	struct fm801 *chip = card->private_data;
+	int i;
+
+	pci_restore_state(pci);
+	pci_enable_device(pci);
+	pci_set_power_state(pci, PCI_D0);
+	pci_set_master(pci);
+
+	snd_fm801_chip_init(chip, 1);
+	snd_ac97_resume(chip->ac97);
+	snd_ac97_resume(chip->ac97_sec);
+	for (i = 0; i < ARRAY_SIZE(saved_regs); i++)
+		outw(chip->saved_regs[i], chip->port + saved_regs[i]);
+
+	snd_power_change_state(card, SNDRV_CTL_POWER_D0);
+	return 0;
+}
+#endif
+
 static struct pci_driver driver = {
 	.name = "FM801",
 	.id_table = snd_fm801_ids,
 	.probe = snd_card_fm801_probe,
 	.remove = __devexit_p(snd_card_fm801_remove),
+#ifdef CONFIG_PM
+	.suspend = snd_fm801_suspend,
+	.resume = snd_fm801_resume,
+#endif
 };
 
 static int __init alsa_card_fm801_init(void)