--- /dev/null
+/*
+ * ALSA driver for TEA5757/5759 Philips AM/FM radio tuner chips
+ *
+ * Copyright (c) 2004 Jaroslav Kysela <perex@suse.cz>
+ *
+ *
+ * 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
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+#include <sound/driver.h>
+#include <asm/io.h>
+#include <linux/delay.h>
+#include <linux/interrupt.h>
+#include <linux/init.h>
+#include <sound/core.h>
+#include <sound/tea575x-tuner.h>
+
+MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>");
+MODULE_DESCRIPTION("Routines for control of TEA5757/5759 Philips AM/FM radio tuner chips");
+MODULE_LICENSE("GPL");
+
+/*
+ * definitions
+ */
+
+#define TEA575X_BIT_SEARCH (1<<24) /* 1 = search action, 0 = tuned */
+#define TEA575X_BIT_UPDOWN (1<<23) /* 0 = search down, 1 = search up */
+#define TEA575X_BIT_MONO (1<<22) /* 0 = stereo, 1 = mono */
+#define TEA575X_BIT_BAND_MASK (3<<20)
+#define TEA575X_BIT_BAND_FM (0<<20)
+#define TEA575X_BIT_BAND_MW (1<<20)
+#define TEA575X_BIT_BAND_LW (1<<21)
+#define TEA575X_BIT_BAND_SW (1<<22)
+#define TEA575X_BIT_PORT_0 (1<<19) /* user bit */
+#define TEA575X_BIT_PORT_1 (1<<18) /* user bit */
+#define TEA575X_BIT_SEARCH_MASK (3<<16) /* search level */
+#define TEA575X_BIT_SEARCH_5_28 (0<<16) /* FM >5uV, AM >28uV */
+#define TEA575X_BIT_SEARCH_10_40 (1<<16) /* FM >10uV, AM > 40uV */
+#define TEA575X_BIT_SEARCH_30_63 (2<<16) /* FM >30uV, AM > 63uV */
+#define TEA575X_BIT_SEARCH_150_1000 (3<<16) /* FM > 150uV, AM > 1000uV */
+#define TEA575X_BIT_DUMMY (1<<15) /* buffer */
+#define TEA575X_BIT_FREQ_MASK 0x7fff
+
+/*
+ * lowlevel part
+ */
+
+static void snd_tea575x_set_freq(tea575x_t *tea)
+{
+ unsigned long freq;
+
+ freq = tea->freq / 16; /* to kHz */
+ if (freq > 108000)
+ freq = 108000;
+ if (freq < 87000)
+ freq = 87000;
+ /* crystal fixup */
+ if (tea->tea5759)
+ freq -= tea->freq_fixup;
+ else
+ freq += tea->freq_fixup;
+ /* freq /= 12.5 */
+ freq *= 10;
+ freq /= 125;
+
+ tea->val &= ~TEA575X_BIT_FREQ_MASK;
+ tea->val |= freq & TEA575X_BIT_FREQ_MASK;
+ tea->ops->write(tea, tea->val);
+}
+
+/*
+ * Linux Video interface
+ */
+
+static int snd_tea575x_open(struct video_device *dev, int flags)
+{
+ return 0;
+}
+
+static void snd_tea575x_close(struct video_device *dev)
+{
+}
+
+static int snd_tea575x_ioctl(struct video_device *dev, unsigned int cmd, void *arg)
+{
+ tea575x_t *tea = dev->priv;
+
+ switch(cmd) {
+ case VIDIOCGCAP:
+ {
+ struct video_capability v;
+ v.type = VID_TYPE_TUNER;
+ v.channels = 1;
+ v.audios = 1;
+ /* No we don't do pictures */
+ v.maxwidth = 0;
+ v.maxheight = 0;
+ v.minwidth = 0;
+ v.minheight = 0;
+ strcpy(v.name, tea->tea5759 ? "TEA5759" : "TEA5757");
+ if (copy_to_user(arg,&v,sizeof(v)))
+ return -EFAULT;
+ return 0;
+ }
+ case VIDIOCGTUNER:
+ {
+ struct video_tuner v;
+ if (copy_from_user(&v, arg,sizeof(v))!=0)
+ return -EFAULT;
+ if (v.tuner) /* Only 1 tuner */
+ return -EINVAL;
+ v.rangelow = (87*16000);
+ v.rangehigh = (108*16000);
+ v.flags = VIDEO_TUNER_LOW;
+ v.mode = VIDEO_MODE_AUTO;
+ strcpy(v.name, "FM");
+ v.signal = 0xFFFF;
+ if (copy_to_user(arg, &v, sizeof(v)))
+ return -EFAULT;
+ return 0;
+ }
+ case VIDIOCSTUNER:
+ {
+ struct video_tuner v;
+ if(copy_from_user(&v, arg, sizeof(v)))
+ return -EFAULT;
+ if(v.tuner!=0)
+ return -EINVAL;
+ /* Only 1 tuner so no setting needed ! */
+ return 0;
+ }
+ case VIDIOCGFREQ:
+ if(copy_to_user(arg, &tea->freq, sizeof(tea->freq)))
+ return -EFAULT;
+ return 0;
+ case VIDIOCSFREQ:
+ if(copy_from_user(&tea->freq, arg, sizeof(tea->freq)))
+ return -EFAULT;
+ snd_tea575x_set_freq(tea);
+ return 0;
+ case VIDIOCGAUDIO:
+ {
+ struct video_audio v;
+ memset(&v, 0, sizeof(v));
+ strcpy(v.name, "Radio");
+ if(copy_to_user(arg,&v, sizeof(v)))
+ return -EFAULT;
+ return 0;
+ }
+ case VIDIOCSAUDIO:
+ {
+ struct video_audio v;
+ if(copy_from_user(&v, arg, sizeof(v)))
+ return -EFAULT;
+ if(v.audio)
+ return -EINVAL;
+ return 0;
+ }
+ default:
+ return -ENOIOCTLCMD;
+ }
+}
+
+/*
+ * initialize all the tea575x chips
+ */
+void snd_tea575x_init(tea575x_t *tea)
+{
+ unsigned int val;
+
+ val = tea->ops->read(tea);
+ if (val == 0x1ffffff || val == 0) {
+ snd_printk(KERN_ERR "Cannot find TEA575x chip\n");
+ return;
+ }
+
+ memset(&tea->vd, 0, sizeof(tea->vd));
+ tea->vd.owner = tea->card->module;
+ strcpy(tea->vd.name, tea->tea5759 ? "TEA5759 radio" : "TEA5757 radio");
+ tea->vd.type = VID_TYPE_TUNER;
+ tea->vd.hardware = VID_HARDWARE_RTRACK; /* FIXME: assign new number */
+ tea->vd.open = snd_tea575x_open;
+ tea->vd.close = snd_tea575x_close;
+ tea->vd.ioctl = snd_tea575x_ioctl;
+ tea->vd.priv = tea;
+ if (video_register_device(&tea->vd, VFL_TYPE_RADIO, tea->dev_nr - 1) < 0) {
+ snd_printk(KERN_ERR "unable to register tea575x tuner\n");
+ return;
+ }
+ tea->vd_registered = 1;
+
+ tea->val = TEA575X_BIT_BAND_FM | TEA575X_BIT_SEARCH_10_40;
+ tea->freq = 90500 * 16; /* 90.5Mhz default */
+
+ snd_tea575x_set_freq(tea);
+}
+
+void snd_tea575x_exit(tea575x_t *tea)
+{
+ if (tea->vd_registered) {
+ video_unregister_device(&tea->vd);
+ tea->vd_registered = 0;
+ }
+}
+
+static int __init alsa_tea575x_module_init(void)
+{
+ return 0;
+}
+
+static void __exit alsa_tea575x_module_exit(void)
+{
+}
+
+module_init(alsa_tea575x_module_init)
+module_exit(alsa_tea575x_module_exit)
+
+EXPORT_SYMBOL(snd_tea575x_init);
+EXPORT_SYMBOL(snd_tea575x_exit);
#include <sound/opl3.h>
#define SNDRV_GET_ID
#include <sound/initval.h>
+#ifdef CONFIG_SND_FM801_TEA575X
+#endif
#include <asm/io.h>
+#if defined(CONFIG_SND_FM801_TEA575X) && (defined(CONFIG_VIDEO_DEV) || defined(CONFIG_VIDEO_DEV_MODULE))
+#include <sound/tea575x-tuner.h>
+#define TEA575X_RADIO 1
+#endif
+
#define chip_t fm801_t
MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>");
static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */
+/*
+ * Enable TEA575x tuner
+ * 1 = MediaForte 256-PCS
+ * 2 = MediaForte 256-PCPR
+ * 3 = MediaForte 64-PCR
+ * High 16-bits are video (radio) device number + 1
+ */
+static int tea575x_tuner[SNDRV_CARDS] = { [0 ... (SNDRV_CARDS-1)] = 0 };
MODULE_PARM(index, "1-" __MODULE_STRING(SNDRV_CARDS) "i");
MODULE_PARM_DESC(index, "Index value for the FM801 soundcard.");
MODULE_PARM(enable, "1-" __MODULE_STRING(SNDRV_CARDS) "i");
MODULE_PARM_DESC(enable, "Enable FM801 soundcard.");
MODULE_PARM_SYNTAX(enable, SNDRV_ENABLE_DESC);
+MODULE_PARM(tea575x_tuner, "1-" __MODULE_STRING(SNDRV_CARDS) "i");
+MODULE_PARM_DESC(tea575x_tuner, "Enable TEA575x tuner.");
+MODULE_PARM_SYNTAX(tea575x_tuner, SNDRV_ENABLE_DESC);
/*
* Direct registers
#define FM801_IRQ_CAPTURE (1<<9)
#define FM801_IRQ_VOLUME (1<<14)
#define FM801_IRQ_MPU (1<<15)
+
+/* GPIO control register */
+#define FM801_GPIO_GP0 (1<<0) /* read/write */
+#define FM801_GPIO_GP1 (1<<1)
+#define FM801_GPIO_GP2 (1<<2)
+#define FM801_GPIO_GP3 (1<<3)
+#define FM801_GPIO_GP(x) (1<<(0+(x)))
+#define FM801_GPIO_GD0 (1<<8) /* directions: 1 = input, 0 = output*/
+#define FM801_GPIO_GD1 (1<<9)
+#define FM801_GPIO_GD2 (1<<10)
+#define FM801_GPIO_GD3 (1<<11)
+#define FM801_GPIO_GD(x) (1<<(8+(x)))
+#define FM801_GPIO_GS0 (1<<12) /* function select: */
+#define FM801_GPIO_GS1 (1<<13) /* 1 = GPIO */
+#define FM801_GPIO_GS2 (1<<14) /* 0 = other (S/PDIF, VOL) */
+#define FM801_GPIO_GS3 (1<<15)
+#define FM801_GPIO_GS(x) (1<<(12+(x)))
/*
spinlock_t reg_lock;
snd_info_entry_t *proc_entry;
+
+#ifdef TEA575X_RADIO
+ tea575x_t tea;
+#endif
};
static struct pci_device_id snd_fm801_ids[] = {
return 0;
}
+/*
+ * TEA5757 radio
+ */
+
+#ifdef TEA575X_RADIO
+
+/* 256PCS GPIO numbers */
+#define TEA_256PCS_DATA 1
+#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)
+{
+ fm801_t *chip = tea->private_data;
+ unsigned short reg;
+ int i = 25;
+
+ spin_lock_irq(&chip->reg_lock);
+ reg = inw(FM801_REG(chip, GPIO_CTRL));
+ /* use GPIO lines and set write enable bit */
+ reg |= FM801_GPIO_GS(TEA_256PCS_DATA) |
+ FM801_GPIO_GS(TEA_256PCS_WRITE_ENABLE) |
+ FM801_GPIO_GS(TEA_256PCS_BUS_CLOCK);
+ /* all of lines are in the write direction */
+ /* clear data and clock lines */
+ reg &= ~(FM801_GPIO_GD(TEA_256PCS_DATA) |
+ FM801_GPIO_GD(TEA_256PCS_WRITE_ENABLE) |
+ FM801_GPIO_GD(TEA_256PCS_BUS_CLOCK) |
+ FM801_GPIO_GP(TEA_256PCS_DATA) |
+ FM801_GPIO_GP(TEA_256PCS_BUS_CLOCK) |
+ FM801_GPIO_GP(TEA_256PCS_WRITE_ENABLE));
+ outw(reg, FM801_REG(chip, GPIO_CTRL));
+ udelay(1);
+
+ while (i--) {
+ if (val & (1 << i))
+ reg |= FM801_GPIO_GP(TEA_256PCS_DATA);
+ else
+ reg &= ~FM801_GPIO_GP(TEA_256PCS_DATA);
+ outw(reg, FM801_REG(chip, GPIO_CTRL));
+ udelay(1);
+ reg |= FM801_GPIO_GP(TEA_256PCS_BUS_CLOCK);
+ outw(reg, FM801_REG(chip, GPIO_CTRL));
+ reg &= ~FM801_GPIO_GP(TEA_256PCS_BUS_CLOCK);
+ outw(reg, FM801_REG(chip, GPIO_CTRL));
+ udelay(1);
+ }
+
+ /* and reset the write enable bit */
+ reg |= FM801_GPIO_GP(TEA_256PCS_WRITE_ENABLE) |
+ FM801_GPIO_GP(TEA_256PCS_DATA);
+ outw(reg, FM801_REG(chip, GPIO_CTRL));
+ spin_unlock_irq(&chip->reg_lock);
+}
+
+static unsigned int snd_fm801_tea575x_256pcs_read(tea575x_t *tea)
+{
+ fm801_t *chip = tea->private_data;
+ unsigned short reg;
+ unsigned int val = 0;
+ int i;
+
+ spin_lock_irq(&chip->reg_lock);
+ reg = inw(FM801_REG(chip, GPIO_CTRL));
+ /* use GPIO lines, set data direction to input */
+ reg |= FM801_GPIO_GS(TEA_256PCS_DATA) |
+ FM801_GPIO_GS(TEA_256PCS_WRITE_ENABLE) |
+ FM801_GPIO_GS(TEA_256PCS_BUS_CLOCK) |
+ FM801_GPIO_GD(TEA_256PCS_DATA) |
+ FM801_GPIO_GP(TEA_256PCS_DATA) |
+ FM801_GPIO_GP(TEA_256PCS_WRITE_ENABLE);
+ /* all of lines are in the write direction, except data */
+ /* clear data, write enable and clock lines */
+ reg &= ~(FM801_GPIO_GD(TEA_256PCS_WRITE_ENABLE) |
+ FM801_GPIO_GD(TEA_256PCS_BUS_CLOCK) |
+ FM801_GPIO_GP(TEA_256PCS_BUS_CLOCK));
+
+ for (i = 0; i < 24; i++) {
+ reg &= ~FM801_GPIO_GP(TEA_256PCS_BUS_CLOCK);
+ outw(reg, FM801_REG(chip, GPIO_CTRL));
+ udelay(1);
+ reg |= FM801_GPIO_GP(TEA_256PCS_BUS_CLOCK);
+ outw(reg, FM801_REG(chip, GPIO_CTRL));
+ udelay(1);
+ val <<= 1;
+ if (inw(FM801_REG(chip, GPIO_CTRL)) & FM801_GPIO_GP(TEA_256PCS_DATA))
+ val |= 1;
+ }
+
+ spin_unlock_irq(&chip->reg_lock);
+
+ return val;
+}
+
+/* 256PCPR GPIO numbers */
+#define TEA_256PCPR_BUS_CLOCK 0
+#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)
+{
+ fm801_t *chip = tea->private_data;
+ unsigned short reg;
+ int i = 25;
+
+ spin_lock_irq(&chip->reg_lock);
+ reg = inw(FM801_REG(chip, GPIO_CTRL));
+ /* use GPIO lines and set write enable bit */
+ reg |= FM801_GPIO_GS(TEA_256PCPR_DATA) |
+ FM801_GPIO_GS(TEA_256PCPR_WRITE_ENABLE) |
+ FM801_GPIO_GS(TEA_256PCPR_BUS_CLOCK);
+ /* all of lines are in the write direction */
+ /* clear data and clock lines */
+ reg &= ~(FM801_GPIO_GD(TEA_256PCPR_DATA) |
+ FM801_GPIO_GD(TEA_256PCPR_WRITE_ENABLE) |
+ FM801_GPIO_GD(TEA_256PCPR_BUS_CLOCK) |
+ FM801_GPIO_GP(TEA_256PCPR_DATA) |
+ FM801_GPIO_GP(TEA_256PCPR_BUS_CLOCK) |
+ FM801_GPIO_GP(TEA_256PCPR_WRITE_ENABLE));
+ outw(reg, FM801_REG(chip, GPIO_CTRL));
+ udelay(1);
+
+ while (i--) {
+ if (val & (1 << i))
+ reg |= FM801_GPIO_GP(TEA_256PCPR_DATA);
+ else
+ reg &= ~FM801_GPIO_GP(TEA_256PCPR_DATA);
+ outw(reg, FM801_REG(chip, GPIO_CTRL));
+ udelay(1);
+ reg |= FM801_GPIO_GP(TEA_256PCPR_BUS_CLOCK);
+ outw(reg, FM801_REG(chip, GPIO_CTRL));
+ reg &= ~FM801_GPIO_GP(TEA_256PCPR_BUS_CLOCK);
+ outw(reg, FM801_REG(chip, GPIO_CTRL));
+ udelay(1);
+ }
+
+ /* and reset the write enable bit */
+ reg |= FM801_GPIO_GP(TEA_256PCPR_WRITE_ENABLE) |
+ FM801_GPIO_GP(TEA_256PCPR_DATA);
+ outw(reg, FM801_REG(chip, GPIO_CTRL));
+ spin_unlock_irq(&chip->reg_lock);
+}
+
+static unsigned int snd_fm801_tea575x_256pcpr_read(tea575x_t *tea)
+{
+ fm801_t *chip = tea->private_data;
+ unsigned short reg;
+ unsigned int val = 0;
+ int i;
+
+ spin_lock_irq(&chip->reg_lock);
+ reg = inw(FM801_REG(chip, GPIO_CTRL));
+ /* use GPIO lines, set data direction to input */
+ reg |= FM801_GPIO_GS(TEA_256PCPR_DATA) |
+ FM801_GPIO_GS(TEA_256PCPR_WRITE_ENABLE) |
+ FM801_GPIO_GS(TEA_256PCPR_BUS_CLOCK) |
+ FM801_GPIO_GD(TEA_256PCPR_DATA) |
+ FM801_GPIO_GP(TEA_256PCPR_DATA) |
+ FM801_GPIO_GP(TEA_256PCPR_WRITE_ENABLE);
+ /* all of lines are in the write direction, except data */
+ /* clear data, write enable and clock lines */
+ reg &= ~(FM801_GPIO_GD(TEA_256PCPR_WRITE_ENABLE) |
+ FM801_GPIO_GD(TEA_256PCPR_BUS_CLOCK) |
+ FM801_GPIO_GP(TEA_256PCPR_BUS_CLOCK));
+
+ for (i = 0; i < 24; i++) {
+ reg &= ~FM801_GPIO_GP(TEA_256PCPR_BUS_CLOCK);
+ outw(reg, FM801_REG(chip, GPIO_CTRL));
+ udelay(1);
+ reg |= FM801_GPIO_GP(TEA_256PCPR_BUS_CLOCK);
+ outw(reg, FM801_REG(chip, GPIO_CTRL));
+ udelay(1);
+ val <<= 1;
+ if (inw(FM801_REG(chip, GPIO_CTRL)) & FM801_GPIO_GP(TEA_256PCPR_DATA))
+ val |= 1;
+ }
+
+ spin_unlock_irq(&chip->reg_lock);
+
+ return val;
+}
+
+/* 64PCR GPIO numbers */
+#define TEA_64PCR_BUS_CLOCK 0
+#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)
+{
+ fm801_t *chip = tea->private_data;
+ unsigned short reg;
+ int i = 25;
+
+ spin_lock_irq(&chip->reg_lock);
+ reg = inw(FM801_REG(chip, GPIO_CTRL));
+ /* use GPIO lines and set write enable bit */
+ reg |= FM801_GPIO_GS(TEA_64PCR_DATA) |
+ FM801_GPIO_GS(TEA_64PCR_WRITE_ENABLE) |
+ FM801_GPIO_GS(TEA_64PCR_BUS_CLOCK);
+ /* all of lines are in the write direction */
+ /* clear data and clock lines */
+ reg &= ~(FM801_GPIO_GD(TEA_64PCR_DATA) |
+ FM801_GPIO_GD(TEA_64PCR_WRITE_ENABLE) |
+ FM801_GPIO_GD(TEA_64PCR_BUS_CLOCK) |
+ FM801_GPIO_GP(TEA_64PCR_DATA) |
+ FM801_GPIO_GP(TEA_64PCR_BUS_CLOCK) |
+ FM801_GPIO_GP(TEA_64PCR_WRITE_ENABLE));
+ outw(reg, FM801_REG(chip, GPIO_CTRL));
+ udelay(1);
+
+ while (i--) {
+ if (val & (1 << i))
+ reg |= FM801_GPIO_GP(TEA_64PCR_DATA);
+ else
+ reg &= ~FM801_GPIO_GP(TEA_64PCR_DATA);
+ outw(reg, FM801_REG(chip, GPIO_CTRL));
+ udelay(1);
+ reg |= FM801_GPIO_GP(TEA_64PCR_BUS_CLOCK);
+ outw(reg, FM801_REG(chip, GPIO_CTRL));
+ reg &= ~FM801_GPIO_GP(TEA_64PCR_BUS_CLOCK);
+ outw(reg, FM801_REG(chip, GPIO_CTRL));
+ udelay(1);
+ }
+
+ /* and reset the write enable bit */
+ reg |= FM801_GPIO_GP(TEA_64PCR_WRITE_ENABLE) |
+ FM801_GPIO_GP(TEA_64PCR_DATA);
+ outw(reg, FM801_REG(chip, GPIO_CTRL));
+ spin_unlock_irq(&chip->reg_lock);
+}
+
+static unsigned int snd_fm801_tea575x_64pcr_read(tea575x_t *tea)
+{
+ fm801_t *chip = tea->private_data;
+ unsigned short reg;
+ unsigned int val = 0;
+ int i;
+
+ spin_lock_irq(&chip->reg_lock);
+ reg = inw(FM801_REG(chip, GPIO_CTRL));
+ /* use GPIO lines, set data direction to input */
+ reg |= FM801_GPIO_GS(TEA_64PCR_DATA) |
+ FM801_GPIO_GS(TEA_64PCR_WRITE_ENABLE) |
+ FM801_GPIO_GS(TEA_64PCR_BUS_CLOCK) |
+ FM801_GPIO_GD(TEA_64PCR_DATA) |
+ FM801_GPIO_GP(TEA_64PCR_DATA) |
+ FM801_GPIO_GP(TEA_64PCR_WRITE_ENABLE);
+ /* all of lines are in the write direction, except data */
+ /* clear data, write enable and clock lines */
+ reg &= ~(FM801_GPIO_GD(TEA_64PCR_WRITE_ENABLE) |
+ FM801_GPIO_GD(TEA_64PCR_BUS_CLOCK) |
+ FM801_GPIO_GP(TEA_64PCR_BUS_CLOCK));
+
+ for (i = 0; i < 24; i++) {
+ reg &= ~FM801_GPIO_GP(TEA_64PCR_BUS_CLOCK);
+ outw(reg, FM801_REG(chip, GPIO_CTRL));
+ udelay(1);
+ reg |= FM801_GPIO_GP(TEA_64PCR_BUS_CLOCK);
+ outw(reg, FM801_REG(chip, GPIO_CTRL));
+ udelay(1);
+ val <<= 1;
+ if (inw(FM801_REG(chip, GPIO_CTRL)) & FM801_GPIO_GP(TEA_64PCR_DATA))
+ val |= 1;
+ }
+
+ spin_unlock_irq(&chip->reg_lock);
+
+ return val;
+}
+
+static struct snd_tea575x_ops snd_fm801_tea_ops[3] = {
+ {
+ /* 1 = MediaForte 256-PCS */
+ .write = snd_fm801_tea575x_256pcs_write,
+ .read = snd_fm801_tea575x_256pcs_read,
+ },
+ {
+ /* 2 = MediaForte 256-PCPR */
+ .write = snd_fm801_tea575x_256pcpr_write,
+ .read = snd_fm801_tea575x_256pcpr_read,
+ },
+ {
+ /* 3 = MediaForte 64-PCR */
+ .write = snd_fm801_tea575x_64pcr_write,
+ .read = snd_fm801_tea575x_64pcr_read,
+ }
+};
+#endif
+
/*
* Mixer routines
*/
outw(cmdw, FM801_REG(chip, IRQ_MASK));
__end_hw:
+#ifdef CONFIG_SND_FM801_TEA575X
+ snd_tea575x_exit(&chip->tea);
+#endif
if (chip->res_port) {
release_resource(chip->res_port);
kfree_nocheck(chip->res_port);
}
static int __devinit snd_fm801_create(snd_card_t * card,
- struct pci_dev * pci,
- fm801_t ** rchip)
+ struct pci_dev * pci,
+ int tea575x_tuner,
+ fm801_t ** rchip)
{
fm801_t *chip;
unsigned char rev, id;
snd_card_set_dev(card, &pci->dev);
+#ifdef TEA575X_RADIO
+ if (tea575x_tuner > 0 && (tea575x_tuner & 0xffff) < 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];
+ snd_tea575x_init(&chip->tea);
+ }
+#endif
+
*rchip = chip;
return 0;
}
card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
if (card == NULL)
return -ENOMEM;
- if ((err = snd_fm801_create(card, pci, &chip)) < 0) {
+ if ((err = snd_fm801_create(card, pci, tea575x_tuner[dev], &chip)) < 0) {
snd_card_free(card);
return err;
}
#ifndef MODULE
-/* format is: snd-fm801=enable,index,id */
+/* format is: snd-fm801=enable,index,id,tea575x_tuner */
static int __init alsa_card_fm801_setup(char *str)
{
return 0;
(void)(get_option(&str,&enable[nr_dev]) == 2 &&
get_option(&str,&index[nr_dev]) == 2 &&
- get_id(&str,&id[nr_dev]) == 2);
+ get_id(&str,&id[nr_dev]) == 2 &&
+ get_option(&str,&tea575x_tuner[nr_dev]));
nr_dev++;
return 1;
}
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