/*
* ALSA modem driver for Intel ICH (i8x0) chipsets
*
- * Copyright (c) 2000 Jaroslav Kysela <perex@suse.cz>
+ * Copyright (c) 2000 Jaroslav Kysela <perex@perex.cz>
*
* This is modified (by Sasha Khapyorsky <sashak@alsa-project.org>) version
* of ALSA ICH sound driver intel8x0.c .
*
*/
-#include <sound/driver.h>
#include <asm/io.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
#include <sound/info.h>
#include <sound/initval.h>
-MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>");
-MODULE_DESCRIPTION("Intel 82801AA,82901AB,i810,i820,i830,i840,i845,MX440; SiS 7013; NVidia MCP/2/2S/3 modems");
+MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
+MODULE_DESCRIPTION("Intel 82801AA,82901AB,i810,i820,i830,i840,i845,MX440; "
+ "SiS 7013; NVidia MCP/2/2S/3 modems");
MODULE_LICENSE("GPL");
MODULE_SUPPORTED_DEVICE("{{Intel,82801AA-ICH},"
"{Intel,82901AB-ICH0},"
static int index = -2; /* Exclude the first card */
static char *id = SNDRV_DEFAULT_STR1; /* ID for this card */
-static int ac97_clock = 0;
+static int ac97_clock;
module_param(index, int, 0444);
MODULE_PARM_DESC(index, "Index value for Intel i8x0 modemcard.");
/* just for backward compatibility */
static int enable;
-module_param(enable, int, 0444);
+module_param(enable, bool, 0444);
/*
* Direct registers
enum { ICHD_MDMIN, ICHD_MDMOUT, ICHD_MDMLAST = ICHD_MDMOUT };
enum { ALID_MDMIN, ALID_MDMOUT, ALID_MDMLAST = ALID_MDMOUT };
-#define get_ichdev(substream) (ichdev_t *)(substream->runtime->private_data)
+#define get_ichdev(substream) (substream->runtime->private_data)
-typedef struct {
+struct ichdev {
unsigned int ichd; /* ich device number */
unsigned long reg_offset; /* offset to bmaddr */
u32 *bdbar; /* CPU address (32bit) */
unsigned int bdbar_addr; /* PCI bus address (32bit) */
- snd_pcm_substream_t *substream;
+ struct snd_pcm_substream *substream;
unsigned int physbuf; /* physical address (32bit) */
unsigned int size;
unsigned int fragsize;
unsigned int roff_picb;
unsigned int int_sta_mask; /* interrupt status mask */
unsigned int ali_slot; /* ALI DMA slot */
- ac97_t *ac97;
-} ichdev_t;
-
-typedef struct _snd_intel8x0m intel8x0_t;
+ struct snd_ac97 *ac97;
+};
-struct _snd_intel8x0m {
+struct intel8x0m {
unsigned int device_type;
int irq;
- unsigned int mmio;
- unsigned long addr;
- void __iomem *remap_addr;
- unsigned int bm_mmio;
- unsigned long bmaddr;
- void __iomem *remap_bmaddr;
+ void __iomem *addr;
+ void __iomem *bmaddr;
struct pci_dev *pci;
- snd_card_t *card;
+ struct snd_card *card;
int pcm_devs;
- snd_pcm_t *pcm[2];
- ichdev_t ichd[2];
+ struct snd_pcm *pcm[2];
+ struct ichdev ichd[2];
unsigned int in_ac97_init: 1;
- ac97_bus_t *ac97_bus;
- ac97_t *ac97;
+ struct snd_ac97_bus *ac97_bus;
+ struct snd_ac97 *ac97;
spinlock_t reg_lock;
unsigned int pcm_pos_shift;
};
-static struct pci_device_id snd_intel8x0m_ids[] = {
- { 0x8086, 0x2416, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL }, /* 82801AA */
- { 0x8086, 0x2426, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL }, /* 82901AB */
- { 0x8086, 0x2446, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL }, /* 82801BA */
- { 0x8086, 0x2486, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL }, /* ICH3 */
- { 0x8086, 0x24c6, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL }, /* ICH4 */
- { 0x8086, 0x24d6, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL }, /* ICH5 */
- { 0x8086, 0x266d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL }, /* ICH6 */
- { 0x8086, 0x27dd, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL }, /* ICH7 */
- { 0x8086, 0x7196, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL }, /* 440MX */
- { 0x1022, 0x7446, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL }, /* AMD768 */
- { 0x1039, 0x7013, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_SIS }, /* SI7013 */
- { 0x10de, 0x01c1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_NFORCE }, /* NFORCE */
- { 0x10de, 0x0069, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_NFORCE }, /* NFORCE2 */
- { 0x10de, 0x0089, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_NFORCE }, /* NFORCE2s */
- { 0x10de, 0x00d9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_NFORCE }, /* NFORCE3 */
+static DEFINE_PCI_DEVICE_TABLE(snd_intel8x0m_ids) = {
+ { PCI_VDEVICE(INTEL, 0x2416), DEVICE_INTEL }, /* 82801AA */
+ { PCI_VDEVICE(INTEL, 0x2426), DEVICE_INTEL }, /* 82901AB */
+ { PCI_VDEVICE(INTEL, 0x2446), DEVICE_INTEL }, /* 82801BA */
+ { PCI_VDEVICE(INTEL, 0x2486), DEVICE_INTEL }, /* ICH3 */
+ { PCI_VDEVICE(INTEL, 0x24c6), DEVICE_INTEL }, /* ICH4 */
+ { PCI_VDEVICE(INTEL, 0x24d6), DEVICE_INTEL }, /* ICH5 */
+ { PCI_VDEVICE(INTEL, 0x266d), DEVICE_INTEL }, /* ICH6 */
+ { PCI_VDEVICE(INTEL, 0x27dd), DEVICE_INTEL }, /* ICH7 */
+ { PCI_VDEVICE(INTEL, 0x7196), DEVICE_INTEL }, /* 440MX */
+ { PCI_VDEVICE(AMD, 0x7446), DEVICE_INTEL }, /* AMD768 */
+ { PCI_VDEVICE(SI, 0x7013), DEVICE_SIS }, /* SI7013 */
+ { PCI_VDEVICE(NVIDIA, 0x01c1), DEVICE_NFORCE }, /* NFORCE */
+ { PCI_VDEVICE(NVIDIA, 0x0069), DEVICE_NFORCE }, /* NFORCE2 */
+ { PCI_VDEVICE(NVIDIA, 0x0089), DEVICE_NFORCE }, /* NFORCE2s */
+ { PCI_VDEVICE(NVIDIA, 0x00d9), DEVICE_NFORCE }, /* NFORCE3 */
#if 0
- { 0x1022, 0x746d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL }, /* AMD8111 */
- { 0x10b9, 0x5455, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_ALI }, /* Ali5455 */
+ { PCI_VDEVICE(AMD, 0x746d), DEVICE_INTEL }, /* AMD8111 */
+ { PCI_VDEVICE(AL, 0x5455), DEVICE_ALI }, /* Ali5455 */
#endif
{ 0, }
};
* Lowlevel I/O - busmaster
*/
-static u8 igetbyte(intel8x0_t *chip, u32 offset)
+static inline u8 igetbyte(struct intel8x0m *chip, u32 offset)
{
- if (chip->bm_mmio)
- return readb(chip->remap_bmaddr + offset);
- else
- return inb(chip->bmaddr + offset);
+ return ioread8(chip->bmaddr + offset);
}
-static u16 igetword(intel8x0_t *chip, u32 offset)
+static inline u16 igetword(struct intel8x0m *chip, u32 offset)
{
- if (chip->bm_mmio)
- return readw(chip->remap_bmaddr + offset);
- else
- return inw(chip->bmaddr + offset);
+ return ioread16(chip->bmaddr + offset);
}
-static u32 igetdword(intel8x0_t *chip, u32 offset)
+static inline u32 igetdword(struct intel8x0m *chip, u32 offset)
{
- if (chip->bm_mmio)
- return readl(chip->remap_bmaddr + offset);
- else
- return inl(chip->bmaddr + offset);
+ return ioread32(chip->bmaddr + offset);
}
-static void iputbyte(intel8x0_t *chip, u32 offset, u8 val)
+static inline void iputbyte(struct intel8x0m *chip, u32 offset, u8 val)
{
- if (chip->bm_mmio)
- writeb(val, chip->remap_bmaddr + offset);
- else
- outb(val, chip->bmaddr + offset);
+ iowrite8(val, chip->bmaddr + offset);
}
-static void iputword(intel8x0_t *chip, u32 offset, u16 val)
+static inline void iputword(struct intel8x0m *chip, u32 offset, u16 val)
{
- if (chip->bm_mmio)
- writew(val, chip->remap_bmaddr + offset);
- else
- outw(val, chip->bmaddr + offset);
+ iowrite16(val, chip->bmaddr + offset);
}
-static void iputdword(intel8x0_t *chip, u32 offset, u32 val)
+static inline void iputdword(struct intel8x0m *chip, u32 offset, u32 val)
{
- if (chip->bm_mmio)
- writel(val, chip->remap_bmaddr + offset);
- else
- outl(val, chip->bmaddr + offset);
+ iowrite32(val, chip->bmaddr + offset);
}
/*
* Lowlevel I/O - AC'97 registers
*/
-static u16 iagetword(intel8x0_t *chip, u32 offset)
+static inline u16 iagetword(struct intel8x0m *chip, u32 offset)
{
- if (chip->mmio)
- return readw(chip->remap_addr + offset);
- else
- return inw(chip->addr + offset);
+ return ioread16(chip->addr + offset);
}
-static void iaputword(intel8x0_t *chip, u32 offset, u16 val)
+static inline void iaputword(struct intel8x0m *chip, u32 offset, u16 val)
{
- if (chip->mmio)
- writew(val, chip->remap_addr + offset);
- else
- outw(val, chip->addr + offset);
+ iowrite16(val, chip->addr + offset);
}
/*
*/
/* return the GLOB_STA bit for the corresponding codec */
-static unsigned int get_ich_codec_bit(intel8x0_t *chip, unsigned int codec)
+static unsigned int get_ich_codec_bit(struct intel8x0m *chip, unsigned int codec)
{
static unsigned int codec_bit[3] = {
ICH_PCR, ICH_SCR, ICH_TCR
};
- snd_assert(codec < 3, return ICH_PCR);
+ if (snd_BUG_ON(codec >= 3))
+ return ICH_PCR;
return codec_bit[codec];
}
-static int snd_intel8x0m_codec_semaphore(intel8x0_t *chip, unsigned int codec)
+static int snd_intel8x0m_codec_semaphore(struct intel8x0m *chip, unsigned int codec)
{
int time;
/* access to some forbidden (non existant) ac97 registers will not
* reset the semaphore. So even if you don't get the semaphore, still
* continue the access. We don't need the semaphore anyway. */
- snd_printk("codec_semaphore: semaphore is not ready [0x%x][0x%x]\n",
+ snd_printk(KERN_ERR "codec_semaphore: semaphore is not ready [0x%x][0x%x]\n",
igetbyte(chip, ICHREG(ACC_SEMA)), igetdword(chip, ICHREG(GLOB_STA)));
iagetword(chip, 0); /* clear semaphore flag */
/* I don't care about the semaphore */
return -EBUSY;
}
-static void snd_intel8x0_codec_write(ac97_t *ac97,
+static void snd_intel8x0_codec_write(struct snd_ac97 *ac97,
unsigned short reg,
unsigned short val)
{
- intel8x0_t *chip = ac97->private_data;
+ struct intel8x0m *chip = ac97->private_data;
if (snd_intel8x0m_codec_semaphore(chip, ac97->num) < 0) {
if (! chip->in_ac97_init)
- snd_printk("codec_write %d: semaphore is not ready for register 0x%x\n", ac97->num, reg);
+ snd_printk(KERN_ERR "codec_write %d: semaphore is not ready for register 0x%x\n", ac97->num, reg);
}
iaputword(chip, reg + ac97->num * 0x80, val);
}
-static unsigned short snd_intel8x0_codec_read(ac97_t *ac97,
+static unsigned short snd_intel8x0_codec_read(struct snd_ac97 *ac97,
unsigned short reg)
{
- intel8x0_t *chip = ac97->private_data;
+ struct intel8x0m *chip = ac97->private_data;
unsigned short res;
unsigned int tmp;
if (snd_intel8x0m_codec_semaphore(chip, ac97->num) < 0) {
if (! chip->in_ac97_init)
- snd_printk("codec_read %d: semaphore is not ready for register 0x%x\n", ac97->num, reg);
+ snd_printk(KERN_ERR "codec_read %d: semaphore is not ready for register 0x%x\n", ac97->num, reg);
res = 0xffff;
} else {
res = iagetword(chip, reg + ac97->num * 0x80);
if ((tmp = igetdword(chip, ICHREG(GLOB_STA))) & ICH_RCS) {
/* reset RCS and preserve other R/WC bits */
- iputdword(chip, ICHREG(GLOB_STA), tmp & ~(ICH_SRI|ICH_PRI|ICH_TRI|ICH_GSCI));
+ iputdword(chip, ICHREG(GLOB_STA),
+ tmp & ~(ICH_SRI|ICH_PRI|ICH_TRI|ICH_GSCI));
if (! chip->in_ac97_init)
- snd_printk("codec_read %d: read timeout for register 0x%x\n", ac97->num, reg);
+ snd_printk(KERN_ERR "codec_read %d: read timeout for register 0x%x\n", ac97->num, reg);
res = 0xffff;
}
}
/*
* DMA I/O
*/
-static void snd_intel8x0_setup_periods(intel8x0_t *chip, ichdev_t *ichdev)
+static void snd_intel8x0_setup_periods(struct intel8x0m *chip, struct ichdev *ichdev)
{
int idx;
u32 *bdbar = ichdev->bdbar;
bdbar[idx + 0] = cpu_to_le32(ichdev->physbuf + (((idx >> 1) * ichdev->fragsize) % ichdev->size));
bdbar[idx + 1] = cpu_to_le32(0x80000000 | /* interrupt on completion */
ichdev->fragsize >> chip->pcm_pos_shift);
- // printk("bdbar[%i] = 0x%x [0x%x]\n", idx + 0, bdbar[idx + 0], bdbar[idx + 1]);
+ /*
+ printk(KERN_DEBUG "bdbar[%i] = 0x%x [0x%x]\n",
+ idx + 0, bdbar[idx + 0], bdbar[idx + 1]);
+ */
}
ichdev->frags = ichdev->size / ichdev->fragsize;
}
ichdev->lvi_frag = ICH_REG_LVI_MASK % ichdev->frags;
ichdev->position = 0;
#if 0
- printk("lvi_frag = %i, frags = %i, period_size = 0x%x, period_size1 = 0x%x\n",
- ichdev->lvi_frag, ichdev->frags, ichdev->fragsize, ichdev->fragsize1);
+ printk(KERN_DEBUG "lvi_frag = %i, frags = %i, period_size = 0x%x, "
+ "period_size1 = 0x%x\n",
+ ichdev->lvi_frag, ichdev->frags, ichdev->fragsize,
+ ichdev->fragsize1);
#endif
/* clear interrupts */
iputbyte(chip, port + ichdev->roff_sr, ICH_FIFOE | ICH_BCIS | ICH_LVBCI);
* Interrupt handler
*/
-static inline void snd_intel8x0_update(intel8x0_t *chip, ichdev_t *ichdev)
+static inline void snd_intel8x0_update(struct intel8x0m *chip, struct ichdev *ichdev)
{
unsigned long port = ichdev->reg_offset;
int civ, i, step;
for (i = 0; i < step; i++) {
ichdev->lvi_frag++;
ichdev->lvi_frag %= ichdev->frags;
- ichdev->bdbar[ichdev->lvi * 2] = cpu_to_le32(ichdev->physbuf + ichdev->lvi_frag * ichdev->fragsize1);
- // printk("new: bdbar[%i] = 0x%x [0x%x], prefetch = %i, all = 0x%x, 0x%x\n", ichdev->lvi * 2, ichdev->bdbar[ichdev->lvi * 2], ichdev->bdbar[ichdev->lvi * 2 + 1], inb(ICH_REG_OFF_PIV + port), inl(port + 4), inb(port + ICH_REG_OFF_CR));
+ ichdev->bdbar[ichdev->lvi * 2] = cpu_to_le32(ichdev->physbuf +
+ ichdev->lvi_frag *
+ ichdev->fragsize1);
+#if 0
+ printk(KERN_DEBUG "new: bdbar[%i] = 0x%x [0x%x], "
+ "prefetch = %i, all = 0x%x, 0x%x\n",
+ ichdev->lvi * 2, ichdev->bdbar[ichdev->lvi * 2],
+ ichdev->bdbar[ichdev->lvi * 2 + 1], inb(ICH_REG_OFF_PIV + port),
+ inl(port + 4), inb(port + ICH_REG_OFF_CR));
+#endif
if (--ichdev->ack == 0) {
ichdev->ack = ichdev->ack_reload;
ack = 1;
iputbyte(chip, port + ichdev->roff_sr, ICH_FIFOE | ICH_BCIS | ICH_LVBCI);
}
-static irqreturn_t snd_intel8x0_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_intel8x0_interrupt(int irq, void *dev_id)
{
- intel8x0_t *chip = dev_id;
- ichdev_t *ichdev;
+ struct intel8x0m *chip = dev_id;
+ struct ichdev *ichdev;
unsigned int status;
unsigned int i;
* PCM part
*/
-static int snd_intel8x0_pcm_trigger(snd_pcm_substream_t *substream, int cmd)
+static int snd_intel8x0_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
{
- intel8x0_t *chip = snd_pcm_substream_chip(substream);
- ichdev_t *ichdev = get_ichdev(substream);
+ struct intel8x0m *chip = snd_pcm_substream_chip(substream);
+ struct ichdev *ichdev = get_ichdev(substream);
unsigned char val = 0;
unsigned long port = ichdev->reg_offset;
return 0;
}
-static int snd_intel8x0_hw_params(snd_pcm_substream_t * substream,
- snd_pcm_hw_params_t * hw_params)
+static int snd_intel8x0_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_intel8x0_hw_free(snd_pcm_substream_t * substream)
+static int snd_intel8x0_hw_free(struct snd_pcm_substream *substream)
{
return snd_pcm_lib_free_pages(substream);
}
-static snd_pcm_uframes_t snd_intel8x0_pcm_pointer(snd_pcm_substream_t * substream)
+static snd_pcm_uframes_t snd_intel8x0_pcm_pointer(struct snd_pcm_substream *substream)
{
- intel8x0_t *chip = snd_pcm_substream_chip(substream);
- ichdev_t *ichdev = get_ichdev(substream);
+ struct intel8x0m *chip = snd_pcm_substream_chip(substream);
+ struct ichdev *ichdev = get_ichdev(substream);
size_t ptr1, ptr;
ptr1 = igetword(chip, ichdev->reg_offset + ichdev->roff_picb) << chip->pcm_pos_shift;
return bytes_to_frames(substream->runtime, ptr);
}
-static int snd_intel8x0m_pcm_prepare(snd_pcm_substream_t * substream)
+static int snd_intel8x0m_pcm_prepare(struct snd_pcm_substream *substream)
{
- intel8x0_t *chip = snd_pcm_substream_chip(substream);
- snd_pcm_runtime_t *runtime = substream->runtime;
- ichdev_t *ichdev = get_ichdev(substream);
+ struct intel8x0m *chip = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct ichdev *ichdev = get_ichdev(substream);
ichdev->physbuf = runtime->dma_addr;
ichdev->size = snd_pcm_lib_buffer_bytes(substream);
return 0;
}
-static snd_pcm_hardware_t snd_intel8x0m_stream =
+static struct snd_pcm_hardware snd_intel8x0m_stream =
{
.info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_BLOCK_TRANSFER |
};
-static int snd_intel8x0m_pcm_open(snd_pcm_substream_t * substream, ichdev_t *ichdev)
+static int snd_intel8x0m_pcm_open(struct snd_pcm_substream *substream, struct ichdev *ichdev)
{
static unsigned int rates[] = { 8000, 9600, 12000, 16000 };
- 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,
};
- snd_pcm_runtime_t *runtime = substream->runtime;
+ struct snd_pcm_runtime *runtime = substream->runtime;
int err;
ichdev->substream = substream;
runtime->hw = snd_intel8x0m_stream;
- err = snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates);
+ err = snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
+ &hw_constraints_rates);
if ( err < 0 )
return err;
runtime->private_data = ichdev;
return 0;
}
-static int snd_intel8x0m_playback_open(snd_pcm_substream_t * substream)
+static int snd_intel8x0m_playback_open(struct snd_pcm_substream *substream)
{
- intel8x0_t *chip = snd_pcm_substream_chip(substream);
+ struct intel8x0m *chip = snd_pcm_substream_chip(substream);
return snd_intel8x0m_pcm_open(substream, &chip->ichd[ICHD_MDMOUT]);
}
-static int snd_intel8x0m_playback_close(snd_pcm_substream_t * substream)
+static int snd_intel8x0m_playback_close(struct snd_pcm_substream *substream)
{
- intel8x0_t *chip = snd_pcm_substream_chip(substream);
+ struct intel8x0m *chip = snd_pcm_substream_chip(substream);
chip->ichd[ICHD_MDMOUT].substream = NULL;
return 0;
}
-static int snd_intel8x0m_capture_open(snd_pcm_substream_t * substream)
+static int snd_intel8x0m_capture_open(struct snd_pcm_substream *substream)
{
- intel8x0_t *chip = snd_pcm_substream_chip(substream);
+ struct intel8x0m *chip = snd_pcm_substream_chip(substream);
return snd_intel8x0m_pcm_open(substream, &chip->ichd[ICHD_MDMIN]);
}
-static int snd_intel8x0m_capture_close(snd_pcm_substream_t * substream)
+static int snd_intel8x0m_capture_close(struct snd_pcm_substream *substream)
{
- intel8x0_t *chip = snd_pcm_substream_chip(substream);
+ struct intel8x0m *chip = snd_pcm_substream_chip(substream);
chip->ichd[ICHD_MDMIN].substream = NULL;
return 0;
}
-static snd_pcm_ops_t snd_intel8x0m_playback_ops = {
+static struct snd_pcm_ops snd_intel8x0m_playback_ops = {
.open = snd_intel8x0m_playback_open,
.close = snd_intel8x0m_playback_close,
.ioctl = snd_pcm_lib_ioctl,
.pointer = snd_intel8x0_pcm_pointer,
};
-static snd_pcm_ops_t snd_intel8x0m_capture_ops = {
+static struct snd_pcm_ops snd_intel8x0m_capture_ops = {
.open = snd_intel8x0m_capture_open,
.close = snd_intel8x0m_capture_close,
.ioctl = snd_pcm_lib_ioctl,
struct ich_pcm_table {
char *suffix;
- snd_pcm_ops_t *playback_ops;
- snd_pcm_ops_t *capture_ops;
+ struct snd_pcm_ops *playback_ops;
+ struct snd_pcm_ops *capture_ops;
size_t prealloc_size;
size_t prealloc_max_size;
int ac97_idx;
};
-static int __devinit snd_intel8x0_pcm1(intel8x0_t *chip, int device, struct ich_pcm_table *rec)
+static int __devinit snd_intel8x0_pcm1(struct intel8x0m *chip, int device,
+ struct ich_pcm_table *rec)
{
- snd_pcm_t *pcm;
+ struct snd_pcm *pcm;
int err;
char name[32];
},
};
-static int __devinit snd_intel8x0_pcm(intel8x0_t *chip)
+static int __devinit snd_intel8x0_pcm(struct intel8x0m *chip)
{
int i, tblsize, device, err;
struct ich_pcm_table *tbl, *rec;
* Mixer part
*/
-static void snd_intel8x0_mixer_free_ac97_bus(ac97_bus_t *bus)
+static void snd_intel8x0_mixer_free_ac97_bus(struct snd_ac97_bus *bus)
{
- intel8x0_t *chip = bus->private_data;
+ struct intel8x0m *chip = bus->private_data;
chip->ac97_bus = NULL;
}
-static void snd_intel8x0_mixer_free_ac97(ac97_t *ac97)
+static void snd_intel8x0_mixer_free_ac97(struct snd_ac97 *ac97)
{
- intel8x0_t *chip = ac97->private_data;
+ struct intel8x0m *chip = ac97->private_data;
chip->ac97 = NULL;
}
-static int __devinit snd_intel8x0_mixer(intel8x0_t *chip, int ac97_clock)
+static int __devinit snd_intel8x0_mixer(struct intel8x0m *chip, int ac97_clock)
{
- ac97_bus_t *pbus;
- ac97_template_t ac97;
- ac97_t *x97;
+ struct snd_ac97_bus *pbus;
+ struct snd_ac97_template ac97;
+ struct snd_ac97 *x97;
int err;
unsigned int glob_sta = 0;
- static ac97_bus_ops_t ops = {
+ static struct snd_ac97_bus_ops ops = {
.write = snd_intel8x0_codec_write,
.read = snd_intel8x0_codec_read,
};
memset(&ac97, 0, sizeof(ac97));
ac97.private_data = chip;
ac97.private_free = snd_intel8x0_mixer_free_ac97;
- ac97.scaps = AC97_SCAP_SKIP_AUDIO;
+ ac97.scaps = AC97_SCAP_SKIP_AUDIO | AC97_SCAP_POWER_SAVE;
glob_sta = igetdword(chip, ICHREG(GLOB_STA));
__err:
/* clear the cold-reset bit for the next chance */
if (chip->device_type != DEVICE_ALI)
- iputdword(chip, ICHREG(GLOB_CNT), igetdword(chip, ICHREG(GLOB_CNT)) & ~ICH_AC97COLD);
+ iputdword(chip, ICHREG(GLOB_CNT),
+ igetdword(chip, ICHREG(GLOB_CNT)) & ~ICH_AC97COLD);
return err;
}
*
*/
-#define do_delay(chip) do {\
- set_current_state(TASK_UNINTERRUPTIBLE);\
- schedule_timeout(1);\
-} while (0)
-
-static int snd_intel8x0m_ich_chip_init(intel8x0_t *chip, int probing)
+static int snd_intel8x0m_ich_chip_init(struct intel8x0m *chip, int probing)
{
unsigned long end_time;
unsigned int cnt, status, nstatus;
do {
if ((igetdword(chip, ICHREG(GLOB_CNT)) & ICH_AC97WARM) == 0)
goto __ok;
- do_delay(chip);
+ schedule_timeout_uninterruptible(1);
} while (time_after_eq(end_time, jiffies));
- snd_printk("AC'97 warm reset still in progress? [0x%x]\n", igetdword(chip, ICHREG(GLOB_CNT)));
+ snd_printk(KERN_ERR "AC'97 warm reset still in progress? [0x%x]\n",
+ igetdword(chip, ICHREG(GLOB_CNT)));
return -EIO;
__ok:
*/
end_time = jiffies + HZ;
do {
- status = igetdword(chip, ICHREG(GLOB_STA)) & (ICH_PCR | ICH_SCR | ICH_TCR);
+ status = igetdword(chip, ICHREG(GLOB_STA)) &
+ (ICH_PCR | ICH_SCR | ICH_TCR);
if (status)
break;
- do_delay(chip);
+ schedule_timeout_uninterruptible(1);
} while (time_after_eq(end_time, jiffies));
if (! status) {
/* no codec is found */
- snd_printk(KERN_ERR "codec_ready: codec is not ready [0x%x]\n", igetdword(chip, ICHREG(GLOB_STA)));
+ snd_printk(KERN_ERR "codec_ready: codec is not ready [0x%x]\n",
+ igetdword(chip, ICHREG(GLOB_STA)));
return -EIO;
}
/* wait for other codecs ready status. */
end_time = jiffies + HZ / 4;
while (status != nstatus && time_after_eq(end_time, jiffies)) {
- do_delay(chip);
+ schedule_timeout_uninterruptible(1);
status |= igetdword(chip, ICHREG(GLOB_STA)) & nstatus;
}
/* wait until all the probed codecs are ready */
end_time = jiffies + HZ;
do {
- nstatus = igetdword(chip, ICHREG(GLOB_STA)) & (ICH_PCR | ICH_SCR | ICH_TCR);
+ nstatus = igetdword(chip, ICHREG(GLOB_STA)) &
+ (ICH_PCR | ICH_SCR | ICH_TCR);
if (status == nstatus)
break;
- do_delay(chip);
+ schedule_timeout_uninterruptible(1);
} while (time_after_eq(end_time, jiffies));
}
return 0;
}
-static int snd_intel8x0_chip_init(intel8x0_t *chip, int probing)
+static int snd_intel8x0_chip_init(struct intel8x0m *chip, int probing)
{
unsigned int i;
int err;
return 0;
}
-static int snd_intel8x0_free(intel8x0_t *chip)
+static int snd_intel8x0_free(struct intel8x0m *chip)
{
unsigned int i;
/* reset channels */
for (i = 0; i < chip->bdbars_count; i++)
iputbyte(chip, ICH_REG_OFF_CR + chip->ichd[i].reg_offset, ICH_RESETREGS);
- /* --- */
- synchronize_irq(chip->irq);
- __hw_end:
+ __hw_end:
+ if (chip->irq >= 0)
+ free_irq(chip->irq, chip);
if (chip->bdbars.area)
snd_dma_free_pages(&chip->bdbars);
- if (chip->remap_addr)
- iounmap(chip->remap_addr);
- if (chip->remap_bmaddr)
- iounmap(chip->remap_bmaddr);
- if (chip->irq >= 0)
- free_irq(chip->irq, (void *)chip);
+ if (chip->addr)
+ pci_iounmap(chip->pci, chip->addr);
+ if (chip->bmaddr)
+ pci_iounmap(chip->pci, chip->bmaddr);
pci_release_regions(chip->pci);
pci_disable_device(chip->pci);
kfree(chip);
/*
* power management
*/
-static int intel8x0m_suspend(snd_card_t *card, pm_message_t state)
+static int intel8x0m_suspend(struct pci_dev *pci, pm_message_t state)
{
- intel8x0_t *chip = card->pm_private_data;
+ struct snd_card *card = pci_get_drvdata(pci);
+ struct intel8x0m *chip = card->private_data;
int i;
+ snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
for (i = 0; i < chip->pcm_devs; i++)
snd_pcm_suspend_all(chip->pcm[i]);
- if (chip->ac97)
- snd_ac97_suspend(chip->ac97);
- pci_disable_device(chip->pci);
+ snd_ac97_suspend(chip->ac97);
+ if (chip->irq >= 0) {
+ free_irq(chip->irq, chip);
+ chip->irq = -1;
+ }
+ pci_disable_device(pci);
+ pci_save_state(pci);
+ pci_set_power_state(pci, pci_choose_state(pci, state));
return 0;
}
-static int intel8x0m_resume(snd_card_t *card)
+static int intel8x0m_resume(struct pci_dev *pci)
{
- intel8x0_t *chip = card->pm_private_data;
- pci_enable_device(chip->pci);
- pci_set_master(chip->pci);
+ struct snd_card *card = pci_get_drvdata(pci);
+ struct intel8x0m *chip = card->private_data;
+
+ pci_set_power_state(pci, PCI_D0);
+ pci_restore_state(pci);
+ if (pci_enable_device(pci) < 0) {
+ printk(KERN_ERR "intel8x0m: pci_enable_device failed, "
+ "disabling device\n");
+ snd_card_disconnect(card);
+ return -EIO;
+ }
+ pci_set_master(pci);
+ if (request_irq(pci->irq, snd_intel8x0_interrupt,
+ IRQF_SHARED, card->shortname, chip)) {
+ printk(KERN_ERR "intel8x0m: unable to grab IRQ %d, "
+ "disabling device\n", pci->irq);
+ snd_card_disconnect(card);
+ return -EIO;
+ }
+ chip->irq = pci->irq;
snd_intel8x0_chip_init(chip, 0);
- if (chip->ac97)
- snd_ac97_resume(chip->ac97);
+ snd_ac97_resume(chip->ac97);
+ snd_power_change_state(card, SNDRV_CTL_POWER_D0);
return 0;
}
#endif /* CONFIG_PM */
-static void snd_intel8x0m_proc_read(snd_info_entry_t * entry,
- snd_info_buffer_t * buffer)
+#ifdef CONFIG_PROC_FS
+static void snd_intel8x0m_proc_read(struct snd_info_entry * entry,
+ struct snd_info_buffer *buffer)
{
- intel8x0_t *chip = entry->private_data;
+ struct intel8x0m *chip = entry->private_data;
unsigned int tmp;
snd_iprintf(buffer, "Intel8x0m\n\n");
if (chip->device_type == DEVICE_ALI)
return;
tmp = igetdword(chip, ICHREG(GLOB_STA));
- snd_iprintf(buffer, "Global control : 0x%08x\n", igetdword(chip, ICHREG(GLOB_CNT)));
+ snd_iprintf(buffer, "Global control : 0x%08x\n",
+ igetdword(chip, ICHREG(GLOB_CNT)));
snd_iprintf(buffer, "Global status : 0x%08x\n", tmp);
snd_iprintf(buffer, "AC'97 codecs ready :%s%s%s%s\n",
tmp & ICH_PCR ? " primary" : "",
(tmp & (ICH_PCR | ICH_SCR | ICH_TCR)) == 0 ? " none" : "");
}
-static void __devinit snd_intel8x0m_proc_init(intel8x0_t * chip)
+static void __devinit snd_intel8x0m_proc_init(struct intel8x0m * chip)
{
- snd_info_entry_t *entry;
+ struct snd_info_entry *entry;
if (! snd_card_proc_new(chip->card, "intel8x0m", &entry))
- snd_info_set_text_ops(entry, chip, 1024, snd_intel8x0m_proc_read);
+ snd_info_set_text_ops(entry, chip, snd_intel8x0m_proc_read);
}
+#else /* !CONFIG_PROC_FS */
+#define snd_intel8x0m_proc_init(chip)
+#endif /* CONFIG_PROC_FS */
+
-static int snd_intel8x0_dev_free(snd_device_t *device)
+static int snd_intel8x0_dev_free(struct snd_device *device)
{
- intel8x0_t *chip = device->device_data;
+ struct intel8x0m *chip = device->device_data;
return snd_intel8x0_free(chip);
}
unsigned int offset;
};
-static int __devinit snd_intel8x0m_create(snd_card_t * card,
+static int __devinit snd_intel8x0m_create(struct snd_card *card,
struct pci_dev *pci,
unsigned long device_type,
- intel8x0_t ** r_intel8x0)
+ struct intel8x0m ** r_intel8x0)
{
- intel8x0_t *chip;
+ struct intel8x0m *chip;
int err;
unsigned int i;
unsigned int int_sta_masks;
- ichdev_t *ichdev;
- static snd_device_ops_t ops = {
+ struct ichdev *ichdev;
+ static struct snd_device_ops ops = {
.dev_free = snd_intel8x0_dev_free,
};
static struct ich_reg_info intel_regs[2] = {
if (device_type == DEVICE_ALI) {
/* ALI5455 has no ac97 region */
- chip->bmaddr = pci_resource_start(pci, 0);
+ chip->bmaddr = pci_iomap(pci, 0, 0);
goto port_inited;
}
- if (pci_resource_flags(pci, 2) & IORESOURCE_MEM) { /* ICH4 and Nforce */
- chip->mmio = 1;
- chip->addr = pci_resource_start(pci, 2);
- chip->remap_addr = ioremap_nocache(chip->addr,
- pci_resource_len(pci, 2));
- if (chip->remap_addr == NULL) {
- snd_printk("AC'97 space ioremap problem\n");
- snd_intel8x0_free(chip);
- return -EIO;
- }
- } else {
- chip->addr = pci_resource_start(pci, 0);
+ if (pci_resource_flags(pci, 2) & IORESOURCE_MEM) /* ICH4 and Nforce */
+ chip->addr = pci_iomap(pci, 2, 0);
+ else
+ chip->addr = pci_iomap(pci, 0, 0);
+ if (!chip->addr) {
+ snd_printk(KERN_ERR "AC'97 space ioremap problem\n");
+ snd_intel8x0_free(chip);
+ return -EIO;
}
- if (pci_resource_flags(pci, 3) & IORESOURCE_MEM) { /* ICH4 */
- chip->bm_mmio = 1;
- chip->bmaddr = pci_resource_start(pci, 3);
- chip->remap_bmaddr = ioremap_nocache(chip->bmaddr,
- pci_resource_len(pci, 3));
- if (chip->remap_bmaddr == NULL) {
- snd_printk("Controller space ioremap problem\n");
- snd_intel8x0_free(chip);
- return -EIO;
- }
- } else {
- chip->bmaddr = pci_resource_start(pci, 1);
+ if (pci_resource_flags(pci, 3) & IORESOURCE_MEM) /* ICH4 */
+ chip->bmaddr = pci_iomap(pci, 3, 0);
+ else
+ chip->bmaddr = pci_iomap(pci, 1, 0);
+ if (!chip->bmaddr) {
+ snd_printk(KERN_ERR "Controller space ioremap problem\n");
+ snd_intel8x0_free(chip);
+ return -EIO;
}
port_inited:
- if (request_irq(pci->irq, snd_intel8x0_interrupt, SA_INTERRUPT|SA_SHIRQ, card->shortname, (void *)chip)) {
- snd_printk("unable to grab IRQ %d\n", pci->irq);
+ if (request_irq(pci->irq, snd_intel8x0_interrupt, IRQF_SHARED,
+ card->shortname, chip)) {
+ snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
snd_intel8x0_free(chip);
return -EBUSY;
}
return err;
}
- snd_card_set_pm_callback(card, intel8x0m_suspend, intel8x0m_resume, chip);
-
if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) {
snd_intel8x0_free(chip);
return err;
static int __devinit snd_intel8x0m_probe(struct pci_dev *pci,
const struct pci_device_id *pci_id)
{
- snd_card_t *card;
- intel8x0_t *chip;
+ struct snd_card *card;
+ struct intel8x0m *chip;
int err;
struct shortname_table *name;
- card = snd_card_new(index, id, THIS_MODULE, 0);
- if (card == NULL)
- return -ENOMEM;
+ err = snd_card_create(index, id, THIS_MODULE, 0, &card);
+ if (err < 0)
+ return err;
strcpy(card->driver, "ICH-MODEM");
strcpy(card->shortname, "Intel ICH");
snd_card_free(card);
return err;
}
+ card->private_data = chip;
if ((err = snd_intel8x0_mixer(chip, ac97_clock)) < 0) {
snd_card_free(card);
snd_intel8x0m_proc_init(chip);
- sprintf(card->longname, "%s at 0x%lx, irq %i",
- card->shortname, chip->addr, chip->irq);
+ sprintf(card->longname, "%s at irq %i",
+ card->shortname, chip->irq);
if ((err = snd_card_register(card)) < 0) {
snd_card_free(card);
static struct pci_driver driver = {
.name = "Intel ICH Modem",
- .owner = THIS_MODULE,
.id_table = snd_intel8x0m_ids,
.probe = snd_intel8x0m_probe,
.remove = __devexit_p(snd_intel8x0m_remove),
- SND_PCI_PM_CALLBACKS
+#ifdef CONFIG_PM
+ .suspend = intel8x0m_suspend,
+ .resume = intel8x0m_resume,
+#endif
};
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff