/*
* The driver for the ForteMedia FM801 based soundcards
- * Copyright (c) by Jaroslav Kysela <perex@suse.cz>
+ * Copyright (c) by Jaroslav Kysela <perex@perex.cz>
*
+ * Support FM only card by Andy Shevchenko <andy@smile.org.ua>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
*
*/
-#include <sound/driver.h>
#include <linux/delay.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/moduleparam.h>
#include <sound/core.h>
#include <sound/pcm.h>
+#include <sound/tlv.h>
#include <sound/ac97_codec.h>
#include <sound/mpu401.h>
#include <sound/opl3.h>
#include <asm/io.h>
-#if (defined(CONFIG_SND_FM801_TEA575X) || defined(CONFIG_SND_FM801_TEA575X_MODULE)) && (defined(CONFIG_VIDEO_DEV) || defined(CONFIG_VIDEO_DEV_MODULE))
+#ifdef CONFIG_SND_FM801_TEA575X_BOOL
#include <sound/tea575x-tuner.h>
#define TEA575X_RADIO 1
#endif
-MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>");
+MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
MODULE_DESCRIPTION("ForteMedia FM801");
MODULE_LICENSE("GPL");
MODULE_SUPPORTED_DEVICE("{{ForteMedia,FM801},"
* 1 = MediaForte 256-PCS
* 2 = MediaForte 256-PCPR
* 3 = MediaForte 64-PCR
+ * 16 = setup tuner only (this is additional bit), i.e. SF64-PCR FM card
* High 16-bits are video (radio) device number + 1
*/
static int tea575x_tuner[SNDRV_CARDS];
module_param_array(enable, bool, NULL, 0444);
MODULE_PARM_DESC(enable, "Enable FM801 soundcard.");
module_param_array(tea575x_tuner, int, NULL, 0444);
-MODULE_PARM_DESC(tea575x_tuner, "Enable TEA575x tuner.");
+MODULE_PARM_DESC(tea575x_tuner, "TEA575x tuner access method (1 = SF256-PCS, 2=SF256-PCPR, 3=SF64-PCR, +16=tuner-only).");
+
+#define TUNER_ONLY (1<<4)
+#define TUNER_TYPE_MASK (~TUNER_ONLY & 0xFFFF)
/*
* Direct registers
unsigned int multichannel: 1, /* multichannel support */
secondary: 1; /* secondary codec */
unsigned char secondary_addr; /* address of the secondary codec */
+ unsigned int tea575x_tuner; /* tuner access method & flags */
unsigned short ply_ctrl; /* playback control */
unsigned short cap_ctrl; /* capture control */
#endif
};
-static struct pci_device_id snd_fm801_ids[] __devinitdata = {
+static DEFINE_PCI_DEVICE_TABLE(snd_fm801_ids) = {
{ 0x1319, 0x0801, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_MULTIMEDIA_AUDIO << 8, 0xffff00, 0, }, /* FM801 */
{ 0x5213, 0x0510, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_MULTIMEDIA_AUDIO << 8, 0xffff00, 0, }, /* Gallant Odyssey Sound 4 */
{ 0, }
2, 4, 6
};
-#define CHANNELS sizeof(channels) / sizeof(channels[0])
-
static struct snd_pcm_hw_constraint_list hw_constraints_channels = {
- .count = CHANNELS,
+ .count = ARRAY_SIZE(channels),
.list = channels,
.mask = 0,
};
return bytes_to_frames(substream->runtime, ptr);
}
-static irqreturn_t snd_fm801_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_fm801_interrupt(int irq, void *dev_id)
{
struct fm801 *chip = dev_id;
unsigned short status;
snd_pcm_period_elapsed(chip->capture_substream);
}
if (chip->rmidi && (status & FM801_IRQ_MPU))
- snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data, regs);
+ snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data);
if (status & FM801_IRQ_VOLUME)
;/* TODO */
return val;
}
+static void snd_fm801_tea575x_64pcr_mute(struct snd_tea575x *tea,
+ unsigned int mute)
+{
+ struct fm801 *chip = tea->private_data;
+ unsigned short reg;
+
+ spin_lock_irq(&chip->reg_lock);
+
+ reg = inw(FM801_REG(chip, GPIO_CTRL));
+ if (mute)
+ /* 0xf800 (mute) */
+ reg &= ~FM801_GPIO_GP(TEA_64PCR_WRITE_ENABLE);
+ else
+ /* 0xf802 (unmute) */
+ reg |= FM801_GPIO_GP(TEA_64PCR_WRITE_ENABLE);
+ outw(reg, FM801_REG(chip, GPIO_CTRL));
+ udelay(1);
+
+ spin_unlock_irq(&chip->reg_lock);
+}
+
static struct snd_tea575x_ops snd_fm801_tea_ops[3] = {
{
/* 1 = MediaForte 256-PCS */
/* 3 = MediaForte 64-PCR */
.write = snd_fm801_tea575x_64pcr_write,
.read = snd_fm801_tea575x_64pcr_read,
+ .mute = snd_fm801_tea575x_64pcr_mute,
}
};
#endif
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .info = snd_fm801_info_double, \
.get = snd_fm801_get_double, .put = snd_fm801_put_double, \
.private_value = reg | (shift_left << 8) | (shift_right << 12) | (mask << 16) | (invert << 24) }
+#define FM801_DOUBLE_TLV(xname, reg, shift_left, shift_right, mask, invert, xtlv) \
+{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \
+ .name = xname, .info = snd_fm801_info_double, \
+ .get = snd_fm801_get_double, .put = snd_fm801_put_double, \
+ .private_value = reg | (shift_left << 8) | (shift_right << 12) | (mask << 16) | (invert << 24), \
+ .tlv = { .p = (xtlv) } }
static int snd_fm801_info_double(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
return snd_fm801_update_bits(chip, FM801_REC_SRC, 7, val);
}
+static const DECLARE_TLV_DB_SCALE(db_scale_dsp, -3450, 150, 0);
+
#define FM801_CONTROLS ARRAY_SIZE(snd_fm801_controls)
static struct snd_kcontrol_new snd_fm801_controls[] __devinitdata = {
-FM801_DOUBLE("Wave Playback Volume", FM801_PCM_VOL, 0, 8, 31, 1),
+FM801_DOUBLE_TLV("Wave Playback Volume", FM801_PCM_VOL, 0, 8, 31, 1,
+ db_scale_dsp),
FM801_SINGLE("Wave Playback Switch", FM801_PCM_VOL, 15, 1, 1),
-FM801_DOUBLE("I2S Playback Volume", FM801_I2S_VOL, 0, 8, 31, 1),
+FM801_DOUBLE_TLV("I2S Playback Volume", FM801_I2S_VOL, 0, 8, 31, 1,
+ db_scale_dsp),
FM801_SINGLE("I2S Playback Switch", FM801_I2S_VOL, 15, 1, 1),
-FM801_DOUBLE("FM Playback Volume", FM801_FM_VOL, 0, 8, 31, 1),
+FM801_DOUBLE_TLV("FM Playback Volume", FM801_FM_VOL, 0, 8, 31, 1,
+ db_scale_dsp),
FM801_SINGLE("FM Playback Switch", FM801_FM_VOL, 15, 1, 1),
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
static int snd_fm801_chip_init(struct fm801 *chip, int resume)
{
- int id;
unsigned short cmdw;
+ if (chip->tea575x_tuner & TUNER_ONLY)
+ goto __ac97_ok;
+
/* 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 (wait_for_codec(chip, 0, AC97_RESET, msecs_to_jiffies(750)) < 0)
+ if (!resume) {
+ snd_printk(KERN_INFO "Primary AC'97 codec not found, "
+ "assume SF64-PCR (tuner-only)\n");
+ chip->tea575x_tuner = 3 | TUNER_ONLY;
+ goto __ac97_ok;
+ }
if (chip->multichannel) {
if (chip->secondary_addr) {
} 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,
+ int i;
+ for (i = 3; i > 0; i--) {
+ if (!wait_for_codec(chip, i, 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;
+ chip->secondary_addr = i;
break;
}
}
wait_for_codec(chip, 0, AC97_VENDOR_ID1, msecs_to_jiffies(750));
}
+ __ac97_ok:
+
/* init volume */
outw(0x0808, FM801_REG(chip, PCM_VOL));
outw(0x9f1f, FM801_REG(chip, FM_VOL));
/* I2S control - I2S mode */
outw(0x0003, FM801_REG(chip, I2S_MODE));
- /* interrupt setup - unmask MPU, PLAYBACK & CAPTURE */
+ /* interrupt setup */
cmdw = inw(FM801_REG(chip, IRQ_MASK));
- cmdw &= ~0x0083;
+ if (chip->irq < 0)
+ cmdw |= 0x00c3; /* mask everything, no PCM nor MPU */
+ else
+ cmdw &= ~0x0083; /* unmask MPU, PLAYBACK & CAPTURE */
outw(cmdw, FM801_REG(chip, IRQ_MASK));
/* interrupt clear */
struct fm801 ** rchip)
{
struct fm801 *chip;
- unsigned char rev;
int err;
static struct snd_device_ops ops = {
.dev_free = snd_fm801_dev_free,
chip->card = card;
chip->pci = pci;
chip->irq = -1;
+ chip->tea575x_tuner = tea575x_tuner;
if ((err = pci_request_regions(pci, "FM801")) < 0) {
kfree(chip);
pci_disable_device(pci);
return err;
}
chip->port = pci_resource_start(pci, 0);
- if (request_irq(pci->irq, snd_fm801_interrupt, IRQF_DISABLED|IRQF_SHARED,
- "FM801", chip)) {
- snd_printk(KERN_ERR "unable to grab IRQ %d\n", chip->irq);
- snd_fm801_free(chip);
- return -EBUSY;
+ if ((tea575x_tuner & TUNER_ONLY) == 0) {
+ if (request_irq(pci->irq, snd_fm801_interrupt, IRQF_SHARED,
+ "FM801", chip)) {
+ snd_printk(KERN_ERR "unable to grab IRQ %d\n", chip->irq);
+ snd_fm801_free(chip);
+ return -EBUSY;
+ }
+ chip->irq = pci->irq;
+ pci_set_master(pci);
}
- chip->irq = pci->irq;
- pci_set_master(pci);
- pci_read_config_byte(pci, PCI_REVISION_ID, &rev);
- if (rev >= 0xb1) /* FM801-AU */
+ if (pci->revision >= 0xb1) /* FM801-AU */
chip->multichannel = 1;
snd_fm801_chip_init(chip, 0);
+ /* init might set tuner access method */
+ tea575x_tuner = chip->tea575x_tuner;
+
+ if (chip->irq >= 0 && (tea575x_tuner & TUNER_ONLY)) {
+ pci_clear_master(pci);
+ free_irq(chip->irq, chip);
+ chip->irq = -1;
+ }
if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) {
snd_fm801_free(chip);
snd_card_set_dev(card, &pci->dev);
#ifdef TEA575X_RADIO
- if (tea575x_tuner > 0 && (tea575x_tuner & 0xffff) < 4) {
+ if ((tea575x_tuner & TUNER_TYPE_MASK) > 0 &&
+ (tea575x_tuner & TUNER_TYPE_MASK) < 4) {
chip->tea.dev_nr = tea575x_tuner >> 16;
chip->tea.card = card;
chip->tea.freq_fixup = 10700;
chip->tea.private_data = chip;
- chip->tea.ops = &snd_fm801_tea_ops[(tea575x_tuner & 0xffff) - 1];
+ chip->tea.ops = &snd_fm801_tea_ops[(tea575x_tuner & TUNER_TYPE_MASK) - 1];
snd_tea575x_init(&chip->tea);
}
#endif
return -ENOENT;
}
- card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
- if (card == NULL)
- return -ENOMEM;
+ err = snd_card_create(index[dev], id[dev], THIS_MODULE, 0, &card);
+ if (err < 0)
+ return err;
if ((err = snd_fm801_create(card, pci, tea575x_tuner[dev], &chip)) < 0) {
snd_card_free(card);
return err;
sprintf(card->longname, "%s at 0x%lx, irq %i",
card->shortname, chip->port, chip->irq);
+ if (chip->tea575x_tuner & TUNER_ONLY)
+ goto __fm801_tuner_only;
+
if ((err = snd_fm801_pcm(chip, 0, NULL)) < 0) {
snd_card_free(card);
return err;
return err;
}
+ __fm801_tuner_only:
if ((err = snd_card_register(card)) < 0) {
snd_card_free(card);
return err;
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);
+ pci_set_power_state(pci, pci_choose_state(pci, state));
return 0;
}
struct fm801 *chip = card->private_data;
int i;
- pci_restore_state(pci);
- pci_enable_device(pci);
pci_set_power_state(pci, PCI_D0);
+ pci_restore_state(pci);
+ if (pci_enable_device(pci) < 0) {
+ printk(KERN_ERR "fm801: pci_enable_device failed, "
+ "disabling device\n");
+ snd_card_disconnect(card);
+ return -EIO;
+ }
pci_set_master(pci);
snd_fm801_chip_init(chip, 1);