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Diffstat (limited to 'sound/pci/fm801.c')
-rw-r--r--sound/pci/fm801.c63
1 files changed, 46 insertions, 17 deletions
diff --git a/sound/pci/fm801.c b/sound/pci/fm801.c
index 13868c98512..bdfda1997d5 100644
--- a/sound/pci/fm801.c
+++ b/sound/pci/fm801.c
@@ -2,6 +2,7 @@
* The driver for the ForteMedia FM801 based soundcards
* Copyright (c) by Jaroslav Kysela <perex@suse.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
@@ -28,6 +29,7 @@
#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>
@@ -54,6 +56,7 @@ static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card *
* 1 = MediaForte 256-PCS
* 2 = MediaForte 256-PCPR
* 3 = MediaForte 64-PCR
+ * 16 = setup tuner only (this is additional bit), i.e. SF-64-PCR FM card
* High 16-bits are video (radio) device number + 1
*/
static int tea575x_tuner[SNDRV_CARDS];
@@ -158,6 +161,7 @@ struct fm801 {
unsigned int multichannel: 1, /* multichannel support */
secondary: 1; /* secondary codec */
unsigned char secondary_addr; /* address of the secondary codec */
+ unsigned int tea575x_tuner; /* tuner flags */
unsigned short ply_ctrl; /* playback control */
unsigned short cap_ctrl; /* capture control */
@@ -318,10 +322,8 @@ static unsigned int channels[] = {
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,
};
@@ -1052,6 +1054,13 @@ static int snd_fm801_put_single(struct snd_kcontrol *kcontrol,
{ .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)
@@ -1148,14 +1157,19 @@ static int snd_fm801_put_mux(struct snd_kcontrol *kcontrol,
return snd_fm801_update_bits(chip, FM801_REC_SRC, 7, val);
}
+static 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,
@@ -1253,6 +1267,9 @@ static int snd_fm801_chip_init(struct fm801 *chip, int resume)
int id;
unsigned short cmdw;
+ if (chip->tea575x_tuner & 0x0010)
+ 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 */
@@ -1290,6 +1307,8 @@ static int snd_fm801_chip_init(struct fm801 *chip, int resume)
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));
@@ -1298,9 +1317,12 @@ static int snd_fm801_chip_init(struct fm801 *chip, int resume)
/* 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 */
@@ -1365,20 +1387,23 @@ static int __devinit snd_fm801_create(struct snd_card *card,
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 & 0x0010) == 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;
+ }
+ 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 */
@@ -1394,12 +1419,12 @@ static int __devinit snd_fm801_create(struct snd_card *card,
snd_card_set_dev(card, &pci->dev);
#ifdef TEA575X_RADIO
- if (tea575x_tuner > 0 && (tea575x_tuner & 0xffff) < 4) {
+ if (tea575x_tuner > 0 && (tea575x_tuner & 0x000f) < 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 & 0x000f) - 1];
snd_tea575x_init(&chip->tea);
}
#endif
@@ -1439,6 +1464,9 @@ static int __devinit snd_card_fm801_probe(struct pci_dev *pci,
sprintf(card->longname, "%s at 0x%lx, irq %i",
card->shortname, chip->port, chip->irq);
+ if (tea575x_tuner[dev] & 0x0010)
+ goto __fm801_tuner_only;
+
if ((err = snd_fm801_pcm(chip, 0, NULL)) < 0) {
snd_card_free(card);
return err;
@@ -1465,6 +1493,7 @@ static int __devinit snd_card_fm801_probe(struct pci_dev *pci,
return err;
}
+ __fm801_tuner_only:
if ((err = snd_card_register(card)) < 0) {
snd_card_free(card);
return err;
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-26 11:43:15 +0000