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Commit 215dacc2 authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Takashi Iwai
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ALSA: fm801: introduce macros to access the hardware 

It will help to maintain HW accessors and, for example, switch from the
direct I/O to MMIO which is more convenient for PCI devices.
Signed-off-by: default avatarAndy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent af831eef
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Showing with 68 additions and 63 deletions
sound/pci/fm801.c
View file @ 215dacc2
...@@ -23,6 +23,7 @@ ...@@ -23,6 +23,7 @@
#include <linux/delay.h> #include <linux/delay.h>
#include <linux/init.h> #include <linux/init.h>
#include <linux/interrupt.h> #include <linux/interrupt.h>
#include <linux/io.h>
#include <linux/pci.h> #include <linux/pci.h>
#include <linux/slab.h> #include <linux/slab.h>
#include <linux/module.h> #include <linux/module.h>
...@@ -34,8 +35,6 @@ ...@@ -34,8 +35,6 @@
#include <sound/opl3.h> #include <sound/opl3.h>
#include <sound/initval.h> #include <sound/initval.h>
#include <asm/io.h>
#ifdef CONFIG_SND_FM801_TEA575X_BOOL #ifdef CONFIG_SND_FM801_TEA575X_BOOL
#include <media/tea575x.h> #include <media/tea575x.h>
#endif #endif
...@@ -80,7 +79,10 @@ MODULE_PARM_DESC(radio_nr, "Radio device numbers"); ...@@ -80,7 +79,10 @@ MODULE_PARM_DESC(radio_nr, "Radio device numbers");
* Direct registers * Direct registers
*/ */
#define FM801_REG(chip, reg) (chip->port + FM801_##reg) #define fm801_writew(chip,reg,value) outw((value), chip->port + FM801_##reg)
#define fm801_readw(chip,reg) inw(chip->port + FM801_##reg)
#define fm801_writel(chip,reg,value) outl((value), chip->port + FM801_##reg)
#define FM801_PCM_VOL 0x00 /* PCM Output Volume */ #define FM801_PCM_VOL 0x00 /* PCM Output Volume */
#define FM801_FM_VOL 0x02 /* FM Output Volume */ #define FM801_FM_VOL 0x02 /* FM Output Volume */
...@@ -250,7 +252,7 @@ static void snd_fm801_codec_write(struct snd_ac97 *ac97, ...@@ -250,7 +252,7 @@ static void snd_fm801_codec_write(struct snd_ac97 *ac97,
* Wait until the codec interface is not ready.. * Wait until the codec interface is not ready..
*/ */
for (idx = 0; idx < 100; idx++) { for (idx = 0; idx < 100; idx++) {
if (!(inw(FM801_REG(chip, AC97_CMD)) & FM801_AC97_BUSY)) if (!(fm801_readw(chip, AC97_CMD) & FM801_AC97_BUSY))
goto ok1; goto ok1;
udelay(10); udelay(10);
} }
...@@ -259,13 +261,13 @@ static void snd_fm801_codec_write(struct snd_ac97 *ac97, ...@@ -259,13 +261,13 @@ static void snd_fm801_codec_write(struct snd_ac97 *ac97,
ok1: ok1:
/* write data and address */ /* write data and address */
outw(val, FM801_REG(chip, AC97_DATA)); fm801_writew(chip, AC97_DATA, val);
outw(reg | (ac97->addr << FM801_AC97_ADDR_SHIFT), FM801_REG(chip, AC97_CMD)); fm801_writew(chip, AC97_CMD, reg | (ac97->addr << FM801_AC97_ADDR_SHIFT));
/* /*
* Wait until the write command is not completed.. * Wait until the write command is not completed..
*/ */
for (idx = 0; idx < 1000; idx++) { for (idx = 0; idx < 1000; idx++) {
if (!(inw(FM801_REG(chip, AC97_CMD)) & FM801_AC97_BUSY)) if (!(fm801_readw(chip, AC97_CMD) & FM801_AC97_BUSY))
return; return;
udelay(10); udelay(10);
} }
...@@ -281,7 +283,7 @@ static unsigned short snd_fm801_codec_read(struct snd_ac97 *ac97, unsigned short ...@@ -281,7 +283,7 @@ static unsigned short snd_fm801_codec_read(struct snd_ac97 *ac97, unsigned short
* Wait until the codec interface is not ready.. * Wait until the codec interface is not ready..
*/ */
for (idx = 0; idx < 100; idx++) { for (idx = 0; idx < 100; idx++) {
if (!(inw(FM801_REG(chip, AC97_CMD)) & FM801_AC97_BUSY)) if (!(fm801_readw(chip, AC97_CMD) & FM801_AC97_BUSY))
goto ok1; goto ok1;
udelay(10); udelay(10);
} }
...@@ -290,10 +292,10 @@ static unsigned short snd_fm801_codec_read(struct snd_ac97 *ac97, unsigned short ...@@ -290,10 +292,10 @@ static unsigned short snd_fm801_codec_read(struct snd_ac97 *ac97, unsigned short
ok1: ok1:
/* read command */ /* read command */
outw(reg | (ac97->addr << FM801_AC97_ADDR_SHIFT) | FM801_AC97_READ, fm801_writew(chip, AC97_CMD,
FM801_REG(chip, AC97_CMD)); reg | (ac97->addr << FM801_AC97_ADDR_SHIFT) | FM801_AC97_READ);
for (idx = 0; idx < 100; idx++) { for (idx = 0; idx < 100; idx++) {
if (!(inw(FM801_REG(chip, AC97_CMD)) & FM801_AC97_BUSY)) if (!(fm801_readw(chip, AC97_CMD) & FM801_AC97_BUSY))
goto ok2; goto ok2;
udelay(10); udelay(10);
} }
...@@ -302,7 +304,7 @@ static unsigned short snd_fm801_codec_read(struct snd_ac97 *ac97, unsigned short ...@@ -302,7 +304,7 @@ static unsigned short snd_fm801_codec_read(struct snd_ac97 *ac97, unsigned short
ok2: ok2:
for (idx = 0; idx < 1000; idx++) { for (idx = 0; idx < 1000; idx++) {
if (inw(FM801_REG(chip, AC97_CMD)) & FM801_AC97_VALID) if (fm801_readw(chip, AC97_CMD) & FM801_AC97_VALID)
goto ok3; goto ok3;
udelay(10); udelay(10);
} }
...@@ -310,7 +312,7 @@ static unsigned short snd_fm801_codec_read(struct snd_ac97 *ac97, unsigned short ...@@ -310,7 +312,7 @@ static unsigned short snd_fm801_codec_read(struct snd_ac97 *ac97, unsigned short
return 0; return 0;
ok3: ok3:
return inw(FM801_REG(chip, AC97_DATA)); return fm801_readw(chip, AC97_DATA);
} }
static unsigned int rates[] = { static unsigned int rates[] = {
...@@ -384,7 +386,7 @@ static int snd_fm801_playback_trigger(struct snd_pcm_substream *substream, ...@@ -384,7 +386,7 @@ static int snd_fm801_playback_trigger(struct snd_pcm_substream *substream,
snd_BUG(); snd_BUG();
return -EINVAL; return -EINVAL;
} }
outw(chip->ply_ctrl, FM801_REG(chip, PLY_CTRL)); fm801_writew(chip, PLY_CTRL, chip->ply_ctrl);
spin_unlock(&chip->reg_lock); spin_unlock(&chip->reg_lock);
return 0; return 0;
} }
...@@ -419,7 +421,7 @@ static int snd_fm801_capture_trigger(struct snd_pcm_substream *substream, ...@@ -419,7 +421,7 @@ static int snd_fm801_capture_trigger(struct snd_pcm_substream *substream,
snd_BUG(); snd_BUG();
return -EINVAL; return -EINVAL;
} }
outw(chip->cap_ctrl, FM801_REG(chip, CAP_CTRL)); fm801_writew(chip, CAP_CTRL, chip->cap_ctrl);
spin_unlock(&chip->reg_lock); spin_unlock(&chip->reg_lock);
return 0; return 0;
} }
...@@ -457,12 +459,13 @@ static int snd_fm801_playback_prepare(struct snd_pcm_substream *substream) ...@@ -457,12 +459,13 @@ static int snd_fm801_playback_prepare(struct snd_pcm_substream *substream)
} }
chip->ply_ctrl |= snd_fm801_rate_bits(runtime->rate) << FM801_RATE_SHIFT; chip->ply_ctrl |= snd_fm801_rate_bits(runtime->rate) << FM801_RATE_SHIFT;
chip->ply_buf = 0; chip->ply_buf = 0;
outw(chip->ply_ctrl, FM801_REG(chip, PLY_CTRL)); fm801_writew(chip, PLY_CTRL, chip->ply_ctrl);
outw(chip->ply_count - 1, FM801_REG(chip, PLY_COUNT)); fm801_writew(chip, PLY_COUNT, chip->ply_count - 1);
chip->ply_buffer = runtime->dma_addr; chip->ply_buffer = runtime->dma_addr;
chip->ply_pos = 0; chip->ply_pos = 0;
outl(chip->ply_buffer, FM801_REG(chip, PLY_BUF1)); fm801_writel(chip, PLY_BUF1, chip->ply_buffer);
outl(chip->ply_buffer + (chip->ply_count % chip->ply_size), FM801_REG(chip, PLY_BUF2)); fm801_writel(chip, PLY_BUF2,
chip->ply_buffer + (chip->ply_count % chip->ply_size));
spin_unlock_irq(&chip->reg_lock); spin_unlock_irq(&chip->reg_lock);
return 0; return 0;
} }
...@@ -483,12 +486,13 @@ static int snd_fm801_capture_prepare(struct snd_pcm_substream *substream) ...@@ -483,12 +486,13 @@ static int snd_fm801_capture_prepare(struct snd_pcm_substream *substream)
chip->cap_ctrl |= FM801_STEREO; chip->cap_ctrl |= FM801_STEREO;
chip->cap_ctrl |= snd_fm801_rate_bits(runtime->rate) << FM801_RATE_SHIFT; chip->cap_ctrl |= snd_fm801_rate_bits(runtime->rate) << FM801_RATE_SHIFT;
chip->cap_buf = 0; chip->cap_buf = 0;
outw(chip->cap_ctrl, FM801_REG(chip, CAP_CTRL)); fm801_writew(chip, CAP_CTRL, chip->cap_ctrl);
outw(chip->cap_count - 1, FM801_REG(chip, CAP_COUNT)); fm801_writew(chip, CAP_COUNT, chip->cap_count - 1);
chip->cap_buffer = runtime->dma_addr; chip->cap_buffer = runtime->dma_addr;
chip->cap_pos = 0; chip->cap_pos = 0;
outl(chip->cap_buffer, FM801_REG(chip, CAP_BUF1)); fm801_writel(chip, CAP_BUF1, chip->cap_buffer);
outl(chip->cap_buffer + (chip->cap_count % chip->cap_size), FM801_REG(chip, CAP_BUF2)); fm801_writel(chip, CAP_BUF2,
chip->cap_buffer + (chip->cap_count % chip->cap_size));
spin_unlock_irq(&chip->reg_lock); spin_unlock_irq(&chip->reg_lock);
return 0; return 0;
} }
...@@ -501,8 +505,8 @@ static snd_pcm_uframes_t snd_fm801_playback_pointer(struct snd_pcm_substream *su ...@@ -501,8 +505,8 @@ static snd_pcm_uframes_t snd_fm801_playback_pointer(struct snd_pcm_substream *su
if (!(chip->ply_ctrl & FM801_START)) if (!(chip->ply_ctrl & FM801_START))
return 0; return 0;
spin_lock(&chip->reg_lock); spin_lock(&chip->reg_lock);
ptr = chip->ply_pos + (chip->ply_count - 1) - inw(FM801_REG(chip, PLY_COUNT)); ptr = chip->ply_pos + (chip->ply_count - 1) - fm801_readw(chip, PLY_COUNT);
if (inw(FM801_REG(chip, IRQ_STATUS)) & FM801_IRQ_PLAYBACK) { if (fm801_readw(chip, IRQ_STATUS) & FM801_IRQ_PLAYBACK) {
ptr += chip->ply_count; ptr += chip->ply_count;
ptr %= chip->ply_size; ptr %= chip->ply_size;
} }
...@@ -518,8 +522,8 @@ static snd_pcm_uframes_t snd_fm801_capture_pointer(struct snd_pcm_substream *sub ...@@ -518,8 +522,8 @@ static snd_pcm_uframes_t snd_fm801_capture_pointer(struct snd_pcm_substream *sub
if (!(chip->cap_ctrl & FM801_START)) if (!(chip->cap_ctrl & FM801_START))
return 0; return 0;
spin_lock(&chip->reg_lock); spin_lock(&chip->reg_lock);
ptr = chip->cap_pos + (chip->cap_count - 1) - inw(FM801_REG(chip, CAP_COUNT)); ptr = chip->cap_pos + (chip->cap_count - 1) - fm801_readw(chip, CAP_COUNT);
if (inw(FM801_REG(chip, IRQ_STATUS)) & FM801_IRQ_CAPTURE) { if (fm801_readw(chip, IRQ_STATUS) & FM801_IRQ_CAPTURE) {
ptr += chip->cap_count; ptr += chip->cap_count;
ptr %= chip->cap_size; ptr %= chip->cap_size;
} }
...@@ -533,12 +537,12 @@ static irqreturn_t snd_fm801_interrupt(int irq, void *dev_id) ...@@ -533,12 +537,12 @@ static irqreturn_t snd_fm801_interrupt(int irq, void *dev_id)
unsigned short status; unsigned short status;
unsigned int tmp; unsigned int tmp;
status = inw(FM801_REG(chip, IRQ_STATUS)); status = fm801_readw(chip, IRQ_STATUS);
status &= FM801_IRQ_PLAYBACK|FM801_IRQ_CAPTURE|FM801_IRQ_MPU|FM801_IRQ_VOLUME; status &= FM801_IRQ_PLAYBACK|FM801_IRQ_CAPTURE|FM801_IRQ_MPU|FM801_IRQ_VOLUME;
if (! status) if (! status)
return IRQ_NONE; return IRQ_NONE;
/* ack first */ /* ack first */
outw(status, FM801_REG(chip, IRQ_STATUS)); fm801_writew(chip, IRQ_STATUS, status);
if (chip->pcm && (status & FM801_IRQ_PLAYBACK) && chip->playback_substream) { if (chip->pcm && (status & FM801_IRQ_PLAYBACK) && chip->playback_substream) {
spin_lock(&chip->reg_lock); spin_lock(&chip->reg_lock);
chip->ply_buf++; chip->ply_buf++;
...@@ -546,10 +550,10 @@ static irqreturn_t snd_fm801_interrupt(int irq, void *dev_id) ...@@ -546,10 +550,10 @@ static irqreturn_t snd_fm801_interrupt(int irq, void *dev_id)
chip->ply_pos %= chip->ply_size; chip->ply_pos %= chip->ply_size;
tmp = chip->ply_pos + chip->ply_count; tmp = chip->ply_pos + chip->ply_count;
tmp %= chip->ply_size; tmp %= chip->ply_size;
outl(chip->ply_buffer + tmp, if (chip->ply_buf & 1)
(chip->ply_buf & 1) ? fm801_writel(chip, PLY_BUF1, chip->ply_buffer + tmp);
FM801_REG(chip, PLY_BUF1) : else
FM801_REG(chip, PLY_BUF2)); fm801_writel(chip, PLY_BUF2, chip->ply_buffer + tmp);
spin_unlock(&chip->reg_lock); spin_unlock(&chip->reg_lock);
snd_pcm_period_elapsed(chip->playback_substream); snd_pcm_period_elapsed(chip->playback_substream);
} }
...@@ -560,10 +564,10 @@ static irqreturn_t snd_fm801_interrupt(int irq, void *dev_id) ...@@ -560,10 +564,10 @@ static irqreturn_t snd_fm801_interrupt(int irq, void *dev_id)
chip->cap_pos %= chip->cap_size; chip->cap_pos %= chip->cap_size;
tmp = chip->cap_pos + chip->cap_count; tmp = chip->cap_pos + chip->cap_count;
tmp %= chip->cap_size; tmp %= chip->cap_size;
outl(chip->cap_buffer + tmp, if (chip->cap_buf & 1)
(chip->cap_buf & 1) ? fm801_writel(chip, CAP_BUF1, chip->cap_buffer + tmp);
FM801_REG(chip, CAP_BUF1) : else
FM801_REG(chip, CAP_BUF2)); fm801_writel(chip, CAP_BUF2, chip->cap_buffer + tmp);
spin_unlock(&chip->reg_lock); spin_unlock(&chip->reg_lock);
snd_pcm_period_elapsed(chip->capture_substream); snd_pcm_period_elapsed(chip->capture_substream);
} }
...@@ -747,7 +751,7 @@ static struct snd_fm801_tea575x_gpio snd_fm801_tea575x_gpios[] = { ...@@ -747,7 +751,7 @@ static struct snd_fm801_tea575x_gpio snd_fm801_tea575x_gpios[] = {
static void snd_fm801_tea575x_set_pins(struct snd_tea575x *tea, u8 pins) static void snd_fm801_tea575x_set_pins(struct snd_tea575x *tea, u8 pins)
{ {
struct fm801 *chip = tea->private_data; struct fm801 *chip = tea->private_data;
unsigned short reg = inw(FM801_REG(chip, GPIO_CTRL)); unsigned short reg = fm801_readw(chip, GPIO_CTRL);
struct snd_fm801_tea575x_gpio gpio = *get_tea575x_gpio(chip); struct snd_fm801_tea575x_gpio gpio = *get_tea575x_gpio(chip);
reg &= ~(FM801_GPIO_GP(gpio.data) | reg &= ~(FM801_GPIO_GP(gpio.data) |
...@@ -759,13 +763,13 @@ static void snd_fm801_tea575x_set_pins(struct snd_tea575x *tea, u8 pins) ...@@ -759,13 +763,13 @@ static void snd_fm801_tea575x_set_pins(struct snd_tea575x *tea, u8 pins)
/* WRITE_ENABLE is inverted */ /* WRITE_ENABLE is inverted */
reg |= (pins & TEA575X_WREN) ? 0 : FM801_GPIO_GP(gpio.wren); reg |= (pins & TEA575X_WREN) ? 0 : FM801_GPIO_GP(gpio.wren);
outw(reg, FM801_REG(chip, GPIO_CTRL)); fm801_writew(chip, GPIO_CTRL, reg);
} }
static u8 snd_fm801_tea575x_get_pins(struct snd_tea575x *tea) static u8 snd_fm801_tea575x_get_pins(struct snd_tea575x *tea)
{ {
struct fm801 *chip = tea->private_data; struct fm801 *chip = tea->private_data;
unsigned short reg = inw(FM801_REG(chip, GPIO_CTRL)); unsigned short reg = fm801_readw(chip, GPIO_CTRL);
struct snd_fm801_tea575x_gpio gpio = *get_tea575x_gpio(chip); struct snd_fm801_tea575x_gpio gpio = *get_tea575x_gpio(chip);
u8 ret; u8 ret;
...@@ -780,7 +784,7 @@ static u8 snd_fm801_tea575x_get_pins(struct snd_tea575x *tea) ...@@ -780,7 +784,7 @@ static u8 snd_fm801_tea575x_get_pins(struct snd_tea575x *tea)
static void snd_fm801_tea575x_set_direction(struct snd_tea575x *tea, bool output) static void snd_fm801_tea575x_set_direction(struct snd_tea575x *tea, bool output)
{ {
struct fm801 *chip = tea->private_data; struct fm801 *chip = tea->private_data;
unsigned short reg = inw(FM801_REG(chip, GPIO_CTRL)); unsigned short reg = fm801_readw(chip, GPIO_CTRL);
struct snd_fm801_tea575x_gpio gpio = *get_tea575x_gpio(chip); struct snd_fm801_tea575x_gpio gpio = *get_tea575x_gpio(chip);
/* use GPIO lines and set write enable bit */ /* use GPIO lines and set write enable bit */
...@@ -811,7 +815,7 @@ static void snd_fm801_tea575x_set_direction(struct snd_tea575x *tea, bool output ...@@ -811,7 +815,7 @@ static void snd_fm801_tea575x_set_direction(struct snd_tea575x *tea, bool output
FM801_GPIO_GP(gpio.clk)); FM801_GPIO_GP(gpio.clk));
} }
outw(reg, FM801_REG(chip, GPIO_CTRL)); fm801_writew(chip, GPIO_CTRL, reg);
} }
static struct snd_tea575x_ops snd_fm801_tea_ops = { static struct snd_tea575x_ops snd_fm801_tea_ops = {
...@@ -962,7 +966,7 @@ static int snd_fm801_get_mux(struct snd_kcontrol *kcontrol, ...@@ -962,7 +966,7 @@ static int snd_fm801_get_mux(struct snd_kcontrol *kcontrol,
struct fm801 *chip = snd_kcontrol_chip(kcontrol); struct fm801 *chip = snd_kcontrol_chip(kcontrol);
unsigned short val; unsigned short val;
val = inw(FM801_REG(chip, REC_SRC)) & 7; val = fm801_readw(chip, REC_SRC) & 7;
if (val > 4) if (val > 4)
val = 4; val = 4;
ucontrol->value.enumerated.item[0] = val; ucontrol->value.enumerated.item[0] = val;
...@@ -1073,12 +1077,12 @@ static int wait_for_codec(struct fm801 *chip, unsigned int codec_id, ...@@ -1073,12 +1077,12 @@ static int wait_for_codec(struct fm801 *chip, unsigned int codec_id,
{ {
unsigned long timeout = jiffies + waits; unsigned long timeout = jiffies + waits;
outw(FM801_AC97_READ | (codec_id << FM801_AC97_ADDR_SHIFT) | reg, fm801_writew(chip, AC97_CMD,
FM801_REG(chip, AC97_CMD)); reg | (codec_id << FM801_AC97_ADDR_SHIFT) | FM801_AC97_READ);
udelay(5); udelay(5);
do { do {
if ((inw(FM801_REG(chip, AC97_CMD)) & (FM801_AC97_VALID|FM801_AC97_BUSY)) if ((fm801_readw(chip, AC97_CMD) &
== FM801_AC97_VALID) (FM801_AC97_VALID | FM801_AC97_BUSY)) == FM801_AC97_VALID)
return 0; return 0;
schedule_timeout_uninterruptible(1); schedule_timeout_uninterruptible(1);
} while (time_after(timeout, jiffies)); } while (time_after(timeout, jiffies));
...@@ -1093,10 +1097,10 @@ static int snd_fm801_chip_init(struct fm801 *chip, int resume) ...@@ -1093,10 +1097,10 @@ static int snd_fm801_chip_init(struct fm801 *chip, int resume)
goto __ac97_ok; goto __ac97_ok;
/* codec cold reset + AC'97 warm reset */ /* codec cold reset + AC'97 warm reset */
outw((1<<5) | (1<<6), FM801_REG(chip, CODEC_CTRL)); fm801_writew(chip, CODEC_CTRL, (1 << 5) | (1 << 6));
inw(FM801_REG(chip, CODEC_CTRL)); /* flush posting data */ fm801_readw(chip, CODEC_CTRL); /* flush posting data */
udelay(100); udelay(100);
outw(0, FM801_REG(chip, CODEC_CTRL)); fm801_writew(chip, CODEC_CTRL, 0);
if (wait_for_codec(chip, 0, AC97_RESET, msecs_to_jiffies(750)) < 0) if (wait_for_codec(chip, 0, AC97_RESET, msecs_to_jiffies(750)) < 0)
if (!resume) { if (!resume) {
...@@ -1117,7 +1121,7 @@ static int snd_fm801_chip_init(struct fm801 *chip, int resume) ...@@ -1117,7 +1121,7 @@ static int snd_fm801_chip_init(struct fm801 *chip, int resume)
for (i = 3; i > 0; i--) { for (i = 3; i > 0; i--) {
if (!wait_for_codec(chip, i, AC97_VENDOR_ID1, if (!wait_for_codec(chip, i, AC97_VENDOR_ID1,
msecs_to_jiffies(50))) { msecs_to_jiffies(50))) {
cmdw = inw(FM801_REG(chip, AC97_DATA)); cmdw = fm801_readw(chip, AC97_DATA);
if (cmdw != 0xffff && cmdw != 0) { if (cmdw != 0xffff && cmdw != 0) {
chip->secondary = 1; chip->secondary = 1;
chip->secondary_addr = i; chip->secondary_addr = i;
...@@ -1135,23 +1139,24 @@ static int snd_fm801_chip_init(struct fm801 *chip, int resume) ...@@ -1135,23 +1139,24 @@ static int snd_fm801_chip_init(struct fm801 *chip, int resume)
__ac97_ok: __ac97_ok:
/* init volume */ /* init volume */
outw(0x0808, FM801_REG(chip, PCM_VOL)); fm801_writew(chip, PCM_VOL, 0x0808);
outw(0x9f1f, FM801_REG(chip, FM_VOL)); fm801_writew(chip, FM_VOL, 0x9f1f);
outw(0x8808, FM801_REG(chip, I2S_VOL)); fm801_writew(chip, I2S_VOL, 0x8808);
/* I2S control - I2S mode */ /* I2S control - I2S mode */
outw(0x0003, FM801_REG(chip, I2S_MODE)); fm801_writew(chip, I2S_MODE, 0x0003);
/* interrupt setup */ /* interrupt setup */
cmdw = inw(FM801_REG(chip, IRQ_MASK)); cmdw = fm801_readw(chip, IRQ_MASK);
if (chip->irq < 0) if (chip->irq < 0)
cmdw |= 0x00c3; /* mask everything, no PCM nor MPU */ cmdw |= 0x00c3; /* mask everything, no PCM nor MPU */
else else
cmdw &= ~0x0083; /* unmask MPU, PLAYBACK & CAPTURE */ cmdw &= ~0x0083; /* unmask MPU, PLAYBACK & CAPTURE */
outw(cmdw, FM801_REG(chip, IRQ_MASK)); fm801_writew(chip, IRQ_MASK, cmdw);
/* interrupt clear */ /* interrupt clear */
outw(FM801_IRQ_PLAYBACK|FM801_IRQ_CAPTURE|FM801_IRQ_MPU, FM801_REG(chip, IRQ_STATUS)); fm801_writew(chip, IRQ_STATUS,
FM801_IRQ_PLAYBACK | FM801_IRQ_CAPTURE | FM801_IRQ_MPU);
return 0; return 0;
} }
...@@ -1165,9 +1170,9 @@ static int snd_fm801_free(struct fm801 *chip) ...@@ -1165,9 +1170,9 @@ static int snd_fm801_free(struct fm801 *chip)
goto __end_hw; goto __end_hw;
/* interrupt setup - mask everything */ /* interrupt setup - mask everything */
cmdw = inw(FM801_REG(chip, IRQ_MASK)); cmdw = fm801_readw(chip, IRQ_MASK);
cmdw |= 0x00c3; cmdw |= 0x00c3;
outw(cmdw, FM801_REG(chip, IRQ_MASK)); fm801_writew(chip, IRQ_MASK, cmdw);
__end_hw: __end_hw:
#ifdef CONFIG_SND_FM801_TEA575X_BOOL #ifdef CONFIG_SND_FM801_TEA575X_BOOL
...@@ -1339,15 +1344,15 @@ static int snd_card_fm801_probe(struct pci_dev *pci, ...@@ -1339,15 +1344,15 @@ static int snd_card_fm801_probe(struct pci_dev *pci,
return err; return err;
} }
if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_FM801, if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_FM801,
FM801_REG(chip, MPU401_DATA), chip->port + FM801_MPU401_DATA,
MPU401_INFO_INTEGRATED | MPU401_INFO_INTEGRATED |
MPU401_INFO_IRQ_HOOK, MPU401_INFO_IRQ_HOOK,
-1, &chip->rmidi)) < 0) { -1, &chip->rmidi)) < 0) {
snd_card_free(card); snd_card_free(card);
return err; return err;
} }
if ((err = snd_opl3_create(card, FM801_REG(chip, OPL3_BANK0), if ((err = snd_opl3_create(card, chip->port + FM801_OPL3_BANK0,
FM801_REG(chip, OPL3_BANK1), chip->port + FM801_OPL3_BANK1,
OPL3_HW_OPL3_FM801, 1, &opl3)) < 0) { OPL3_HW_OPL3_FM801, 1, &opl3)) < 0) {
snd_card_free(card); snd_card_free(card);
return err; return err;
......
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