diff options
Diffstat (limited to 'sound/i2c')
| -rw-r--r-- | sound/i2c/cs8427.c | 58 | ||||
| -rw-r--r-- | sound/i2c/i2c.c | 1 | ||||
| -rw-r--r-- | sound/i2c/other/Makefile | 2 | ||||
| -rw-r--r-- | sound/i2c/other/ak4113.c | 10 | ||||
| -rw-r--r-- | sound/i2c/other/ak4114.c | 18 | ||||
| -rw-r--r-- | sound/i2c/other/ak4117.c | 5 | ||||
| -rw-r--r-- | sound/i2c/other/ak4xxx-adda.c | 5 | ||||
| -rw-r--r-- | sound/i2c/other/pt2258.c | 1 | ||||
| -rw-r--r-- | sound/i2c/other/tea575x-tuner.c | 365 | ||||
| -rw-r--r-- | sound/i2c/tea6330t.c | 1 |
10 files changed, 62 insertions, 404 deletions
diff --git a/sound/i2c/cs8427.c b/sound/i2c/cs8427.c index 04ae8704cdc..7e21621e492 100644 --- a/sound/i2c/cs8427.c +++ b/sound/i2c/cs8427.c @@ -24,6 +24,7 @@ #include <linux/delay.h> #include <linux/init.h> #include <linux/bitrev.h> +#include <linux/module.h> #include <asm/unaligned.h> #include <sound/core.h> #include <sound/control.h> @@ -149,10 +150,8 @@ static void snd_cs8427_free(struct snd_i2c_device *device) kfree(device->private_data); } -int snd_cs8427_create(struct snd_i2c_bus *bus, - unsigned char addr, - unsigned int reset_timeout, - struct snd_i2c_device **r_cs8427) +int snd_cs8427_init(struct snd_i2c_bus *bus, + struct snd_i2c_device *device) { static unsigned char initvals1[] = { CS8427_REG_CONTROL1 | CS8427_REG_AUTOINC, @@ -199,22 +198,10 @@ int snd_cs8427_create(struct snd_i2c_bus *bus, Inhibit E->F transfers. */ CS8427_UD | CS8427_EFTUI | CS8427_DETUI, }; + struct cs8427 *chip = device->private_data; int err; - struct cs8427 *chip; - struct snd_i2c_device *device; unsigned char buf[24]; - if ((err = snd_i2c_device_create(bus, "CS8427", - CS8427_ADDR | (addr & 7), - &device)) < 0) - return err; - chip = device->private_data = kzalloc(sizeof(*chip), GFP_KERNEL); - if (chip == NULL) { - snd_i2c_device_free(device); - return -ENOMEM; - } - device->private_free = snd_cs8427_free; - snd_i2c_lock(bus); err = snd_cs8427_reg_read(device, CS8427_REG_ID_AND_VER); if (err != CS8427_VER8427A) { @@ -263,10 +250,44 @@ int snd_cs8427_create(struct snd_i2c_bus *bus, snd_i2c_unlock(bus); /* turn on run bit and rock'n'roll */ + snd_cs8427_reset(device); + + return 0; + +__fail: + snd_i2c_unlock(bus); + + return err; +} +EXPORT_SYMBOL(snd_cs8427_init); + +int snd_cs8427_create(struct snd_i2c_bus *bus, + unsigned char addr, + unsigned int reset_timeout, + struct snd_i2c_device **r_cs8427) +{ + int err; + struct cs8427 *chip; + struct snd_i2c_device *device; + + err = snd_i2c_device_create(bus, "CS8427", CS8427_ADDR | (addr & 7), + &device); + if (err < 0) + return err; + chip = device->private_data = kzalloc(sizeof(*chip), GFP_KERNEL); + if (chip == NULL) { + snd_i2c_device_free(device); + return -ENOMEM; + } + device->private_free = snd_cs8427_free; + if (reset_timeout < 1) reset_timeout = 1; chip->reset_timeout = reset_timeout; - snd_cs8427_reset(device); + + err = snd_cs8427_init(bus, device); + if (err) + goto __fail; #if 0 // it's nice for read tests { @@ -285,7 +306,6 @@ int snd_cs8427_create(struct snd_i2c_bus *bus, return 0; __fail: - snd_i2c_unlock(bus); snd_i2c_device_free(device); return err < 0 ? err : -EIO; } diff --git a/sound/i2c/i2c.c b/sound/i2c/i2c.c index eb7c7d05a7c..4677037f0c8 100644 --- a/sound/i2c/i2c.c +++ b/sound/i2c/i2c.c @@ -22,6 +22,7 @@ #include <linux/init.h> #include <linux/slab.h> +#include <linux/module.h> #include <linux/string.h> #include <linux/errno.h> #include <sound/core.h> diff --git a/sound/i2c/other/Makefile b/sound/i2c/other/Makefile index 2dad40f3f62..5526b03b95a 100644 --- a/sound/i2c/other/Makefile +++ b/sound/i2c/other/Makefile @@ -8,10 +8,8 @@ snd-ak4117-objs := ak4117.o snd-ak4113-objs := ak4113.o snd-ak4xxx-adda-objs := ak4xxx-adda.o snd-pt2258-objs := pt2258.o -snd-tea575x-tuner-objs := tea575x-tuner.o # Module Dependency obj-$(CONFIG_SND_PDAUDIOCF) += snd-ak4117.o obj-$(CONFIG_SND_ICE1712) += snd-ak4xxx-adda.o obj-$(CONFIG_SND_ICE1724) += snd-ak4114.o snd-ak4113.o snd-ak4xxx-adda.o snd-pt2258.o -obj-$(CONFIG_SND_FM801_TEA575X) += snd-tea575x-tuner.o diff --git a/sound/i2c/other/ak4113.c b/sound/i2c/other/ak4113.c index 971a84a4fa7..1a3a6fa2715 100644 --- a/sound/i2c/other/ak4113.c +++ b/sound/i2c/other/ak4113.c @@ -23,6 +23,7 @@ #include <linux/slab.h> #include <linux/delay.h> +#include <linux/module.h> #include <sound/core.h> #include <sound/control.h> #include <sound/pcm.h> @@ -57,8 +58,7 @@ static void snd_ak4113_free(struct ak4113 *chip) { chip->init = 1; /* don't schedule new work */ mb(); - cancel_delayed_work(&chip->work); - flush_scheduled_work(); + cancel_delayed_work_sync(&chip->work); kfree(chip); } @@ -98,7 +98,7 @@ int snd_ak4113_create(struct snd_card *card, ak4113_read_t *read, AK4113_CINT | AK4113_STC); chip->rcs1 = reg_read(chip, AK4113_REG_RCS1); chip->rcs2 = reg_read(chip, AK4113_REG_RCS2); - err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops); + err = snd_device_new(card, SNDRV_DEV_CODEC, chip, &ops); if (err < 0) goto __fail; @@ -141,7 +141,7 @@ void snd_ak4113_reinit(struct ak4113 *chip) { chip->init = 1; mb(); - flush_scheduled_work(); + flush_delayed_work(&chip->work); ak4113_init_regs(chip); /* bring up statistics / event queing */ chip->init = 0; @@ -426,7 +426,7 @@ static struct snd_kcontrol_new snd_ak4113_iec958_controls[] = { }, { .iface = SNDRV_CTL_ELEM_IFACE_PCM, - .name = "IEC958 Preample Capture Default", + .name = "IEC958 Preamble Capture Default", .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE, .info = snd_ak4113_spdif_pinfo, diff --git a/sound/i2c/other/ak4114.c b/sound/i2c/other/ak4114.c index 0341451f814..c7f56339415 100644 --- a/sound/i2c/other/ak4114.c +++ b/sound/i2c/other/ak4114.c @@ -22,6 +22,7 @@ #include <linux/slab.h> #include <linux/delay.h> +#include <linux/module.h> #include <sound/core.h> #include <sound/control.h> #include <sound/pcm.h> @@ -59,7 +60,7 @@ static void reg_dump(struct ak4114 *ak4114) printk(KERN_DEBUG "AK4114 REG DUMP:\n"); for (i = 0; i < 0x20; i++) - printk(KERN_DEBUG "reg[%02x] = %02x (%02x)\n", i, reg_read(ak4114, i), i < sizeof(ak4114->regmap) ? ak4114->regmap[i] : 0); + printk(KERN_DEBUG "reg[%02x] = %02x (%02x)\n", i, reg_read(ak4114, i), i < ARRAY_SIZE(ak4114->regmap) ? ak4114->regmap[i] : 0); } #endif @@ -67,8 +68,7 @@ static void snd_ak4114_free(struct ak4114 *chip) { chip->init = 1; /* don't schedule new work */ mb(); - cancel_delayed_work(&chip->work); - flush_scheduled_work(); + cancel_delayed_work_sync(&chip->work); kfree(chip); } @@ -81,7 +81,7 @@ static int snd_ak4114_dev_free(struct snd_device *device) int snd_ak4114_create(struct snd_card *card, ak4114_read_t *read, ak4114_write_t *write, - const unsigned char pgm[7], const unsigned char txcsb[5], + const unsigned char pgm[6], const unsigned char txcsb[5], void *private_data, struct ak4114 **r_ak4114) { struct ak4114 *chip; @@ -101,7 +101,7 @@ int snd_ak4114_create(struct snd_card *card, chip->private_data = private_data; INIT_DELAYED_WORK(&chip->work, ak4114_stats); - for (reg = 0; reg < 7; reg++) + for (reg = 0; reg < 6; reg++) chip->regmap[reg] = pgm[reg]; for (reg = 0; reg < 5; reg++) chip->txcsb[reg] = txcsb[reg]; @@ -111,7 +111,7 @@ int snd_ak4114_create(struct snd_card *card, chip->rcs0 = reg_read(chip, AK4114_REG_RCS0) & ~(AK4114_QINT | AK4114_CINT); chip->rcs1 = reg_read(chip, AK4114_REG_RCS1); - if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) + if ((err = snd_device_new(card, SNDRV_DEV_CODEC, chip, &ops)) < 0) goto __fail; if (r_ak4114) @@ -142,7 +142,7 @@ static void ak4114_init_regs(struct ak4114 *chip) /* release reset, but leave powerdown */ reg_write(chip, AK4114_REG_PWRDN, (old | AK4114_RST) & ~AK4114_PWN); udelay(200); - for (reg = 1; reg < 7; reg++) + for (reg = 1; reg < 6; reg++) reg_write(chip, reg, chip->regmap[reg]); for (reg = 0; reg < 5; reg++) reg_write(chip, reg + AK4114_REG_TXCSB0, chip->txcsb[reg]); @@ -154,7 +154,7 @@ void snd_ak4114_reinit(struct ak4114 *chip) { chip->init = 1; mb(); - flush_scheduled_work(); + flush_delayed_work(&chip->work); ak4114_init_regs(chip); /* bring up statistics / event queing */ chip->init = 0; @@ -401,7 +401,7 @@ static struct snd_kcontrol_new snd_ak4114_iec958_controls[] = { }, { .iface = SNDRV_CTL_ELEM_IFACE_PCM, - .name = "IEC958 Preample Capture Default", + .name = "IEC958 Preamble Capture Default", .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE, .info = snd_ak4114_spdif_pinfo, .get = snd_ak4114_spdif_pget, diff --git a/sound/i2c/other/ak4117.c b/sound/i2c/other/ak4117.c index 2cad2d61251..88452e899bd 100644 --- a/sound/i2c/other/ak4117.c +++ b/sound/i2c/other/ak4117.c @@ -22,6 +22,7 @@ #include <linux/slab.h> #include <linux/delay.h> +#include <linux/module.h> #include <sound/core.h> #include <sound/control.h> #include <sound/pcm.h> @@ -61,7 +62,7 @@ static void reg_dump(struct ak4117 *ak4117) static void snd_ak4117_free(struct ak4117 *chip) { - del_timer(&chip->timer); + del_timer_sync(&chip->timer); kfree(chip); } @@ -379,7 +380,7 @@ static struct snd_kcontrol_new snd_ak4117_iec958_controls[] = { }, { .iface = SNDRV_CTL_ELEM_IFACE_PCM, - .name = "IEC958 Preample Capture Default", + .name = "IEC958 Preamble Capture Default", .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE, .info = snd_ak4117_spdif_pinfo, .get = snd_ak4117_spdif_pget, diff --git a/sound/i2c/other/ak4xxx-adda.c b/sound/i2c/other/ak4xxx-adda.c index 57ccba88700..f3735e64791 100644 --- a/sound/i2c/other/ak4xxx-adda.c +++ b/sound/i2c/other/ak4xxx-adda.c @@ -25,6 +25,7 @@ #include <linux/delay.h> #include <linux/interrupt.h> #include <linux/init.h> +#include <linux/module.h> #include <sound/core.h> #include <sound/control.h> #include <sound/tlv.h> @@ -570,7 +571,7 @@ static int ak4xxx_capture_source_info(struct snd_kcontrol *kcontrol, struct snd_akm4xxx *ak = snd_kcontrol_chip(kcontrol); int mixer_ch = AK_GET_SHIFT(kcontrol->private_value); const char **input_names; - int num_names, idx; + unsigned int num_names, idx; num_names = ak4xxx_capture_num_inputs(ak, mixer_ch); if (!num_names) @@ -582,7 +583,7 @@ static int ak4xxx_capture_source_info(struct snd_kcontrol *kcontrol, if (idx >= num_names) return -EINVAL; input_names = ak->adc_info[mixer_ch].input_names; - strncpy(uinfo->value.enumerated.name, input_names[idx], + strlcpy(uinfo->value.enumerated.name, input_names[idx], sizeof(uinfo->value.enumerated.name)); return 0; } diff --git a/sound/i2c/other/pt2258.c b/sound/i2c/other/pt2258.c index 797d3a6687e..9fa390ba171 100644 --- a/sound/i2c/other/pt2258.c +++ b/sound/i2c/other/pt2258.c @@ -24,6 +24,7 @@ #include <sound/tlv.h> #include <sound/i2c.h> #include <sound/pt2258.h> +#include <linux/module.h> MODULE_AUTHOR("Jochen Voss <voss@seehuhn.de>"); MODULE_DESCRIPTION("PT2258 volume controller (Princeton Technology Corp.)"); diff --git a/sound/i2c/other/tea575x-tuner.c b/sound/i2c/other/tea575x-tuner.c deleted file mode 100644 index ee538f1ae84..00000000000 --- a/sound/i2c/other/tea575x-tuner.c +++ /dev/null @@ -1,365 +0,0 @@ -/* - * ALSA driver for TEA5757/5759 Philips AM/FM radio tuner chips - * - * Copyright (c) 2004 Jaroslav Kysela <perex@perex.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 <asm/io.h> -#include <linux/delay.h> -#include <linux/interrupt.h> -#include <linux/init.h> -#include <linux/slab.h> -#include <linux/version.h> -#include <sound/core.h> -#include <sound/tea575x-tuner.h> - -MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>"); -MODULE_DESCRIPTION("Routines for control of TEA5757/5759 Philips AM/FM radio tuner chips"); -MODULE_LICENSE("GPL"); - -static int radio_nr = -1; -module_param(radio_nr, int, 0); - -#define RADIO_VERSION KERNEL_VERSION(0, 0, 2) -#define FREQ_LO (87 * 16000) -#define FREQ_HI (108 * 16000) - -/* - * 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 - -static struct v4l2_queryctrl radio_qctrl[] = { - { - .id = V4L2_CID_AUDIO_MUTE, - .name = "Mute", - .minimum = 0, - .maximum = 1, - .default_value = 1, - .type = V4L2_CTRL_TYPE_BOOLEAN, - } -}; - -/* - * lowlevel part - */ - -static void snd_tea575x_set_freq(struct snd_tea575x *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 vidioc_querycap(struct file *file, void *priv, - struct v4l2_capability *v) -{ - struct snd_tea575x *tea = video_drvdata(file); - - strcpy(v->card, tea->tea5759 ? "TEA5759" : "TEA5757"); - strlcpy(v->driver, "tea575x-tuner", sizeof(v->driver)); - strlcpy(v->card, "Maestro Radio", sizeof(v->card)); - sprintf(v->bus_info, "PCI"); - v->version = RADIO_VERSION; - v->capabilities = V4L2_CAP_TUNER; - return 0; -} - -static int vidioc_g_tuner(struct file *file, void *priv, - struct v4l2_tuner *v) -{ - if (v->index > 0) - return -EINVAL; - - strcpy(v->name, "FM"); - v->type = V4L2_TUNER_RADIO; - v->rangelow = FREQ_LO; - v->rangehigh = FREQ_HI; - v->rxsubchans = V4L2_TUNER_SUB_MONO|V4L2_TUNER_SUB_STEREO; - v->capability = V4L2_TUNER_CAP_LOW; - v->audmode = V4L2_TUNER_MODE_MONO; - v->signal = 0xffff; - return 0; -} - -static int vidioc_s_tuner(struct file *file, void *priv, - struct v4l2_tuner *v) -{ - if (v->index > 0) - return -EINVAL; - return 0; -} - -static int vidioc_g_frequency(struct file *file, void *priv, - struct v4l2_frequency *f) -{ - struct snd_tea575x *tea = video_drvdata(file); - - f->type = V4L2_TUNER_RADIO; - f->frequency = tea->freq; - return 0; -} - -static int vidioc_s_frequency(struct file *file, void *priv, - struct v4l2_frequency *f) -{ - struct snd_tea575x *tea = video_drvdata(file); - - if (f->frequency < FREQ_LO || f->frequency > FREQ_HI) - return -EINVAL; - - tea->freq = f->frequency; - - snd_tea575x_set_freq(tea); - - return 0; -} - -static int vidioc_g_audio(struct file *file, void *priv, - struct v4l2_audio *a) -{ - if (a->index > 1) - return -EINVAL; - - strcpy(a->name, "Radio"); - a->capability = V4L2_AUDCAP_STEREO; - return 0; -} - -static int vidioc_s_audio(struct file *file, void *priv, - struct v4l2_audio *a) -{ - if (a->index != 0) - return -EINVAL; - return 0; -} - -static int vidioc_queryctrl(struct file *file, void *priv, - struct v4l2_queryctrl *qc) -{ - int i; - - for (i = 0; i < ARRAY_SIZE(radio_qctrl); i++) { - if (qc->id && qc->id == radio_qctrl[i].id) { - memcpy(qc, &(radio_qctrl[i]), - sizeof(*qc)); - return 0; - } - } - return -EINVAL; -} - -static int vidioc_g_ctrl(struct file *file, void *priv, - struct v4l2_control *ctrl) -{ - struct snd_tea575x *tea = video_drvdata(file); - - switch (ctrl->id) { - case V4L2_CID_AUDIO_MUTE: - if (tea->ops->mute) { - ctrl->value = tea->mute; - return 0; - } - } - return -EINVAL; -} - -static int vidioc_s_ctrl(struct file *file, void *priv, - struct v4l2_control *ctrl) -{ - struct snd_tea575x *tea = video_drvdata(file); - - switch (ctrl->id) { - case V4L2_CID_AUDIO_MUTE: - if (tea->ops->mute) { - tea->ops->mute(tea, ctrl->value); - tea->mute = ctrl->value; - return 0; - } - } - return -EINVAL; -} - -static int vidioc_g_input(struct file *filp, void *priv, unsigned int *i) -{ - *i = 0; - return 0; -} - -static int vidioc_s_input(struct file *filp, void *priv, unsigned int i) -{ - if (i != 0) - return -EINVAL; - return 0; -} - -static int snd_tea575x_exclusive_open(struct file *file) -{ - struct snd_tea575x *tea = video_drvdata(file); - - return test_and_set_bit(0, &tea->in_use) ? -EBUSY : 0; -} - -static int snd_tea575x_exclusive_release(struct file *file) -{ - struct snd_tea575x *tea = video_drvdata(file); - - clear_bit(0, &tea->in_use); - return 0; -} - -static const struct v4l2_file_operations tea575x_fops = { - .owner = THIS_MODULE, - .open = snd_tea575x_exclusive_open, - .release = snd_tea575x_exclusive_release, - .ioctl = video_ioctl2, -}; - -static const struct v4l2_ioctl_ops tea575x_ioctl_ops = { - .vidioc_querycap = vidioc_querycap, - .vidioc_g_tuner = vidioc_g_tuner, - .vidioc_s_tuner = vidioc_s_tuner, - .vidioc_g_audio = vidioc_g_audio, - .vidioc_s_audio = vidioc_s_audio, - .vidioc_g_input = vidioc_g_input, - .vidioc_s_input = vidioc_s_input, - .vidioc_g_frequency = vidioc_g_frequency, - .vidioc_s_frequency = vidioc_s_frequency, - .vidioc_queryctrl = vidioc_queryctrl, - .vidioc_g_ctrl = vidioc_g_ctrl, - .vidioc_s_ctrl = vidioc_s_ctrl, -}; - -static struct video_device tea575x_radio = { - .name = "tea575x-tuner", - .fops = &tea575x_fops, - .ioctl_ops = &tea575x_ioctl_ops, - .release = video_device_release, -}; - -/* - * initialize all the tea575x chips - */ -void snd_tea575x_init(struct snd_tea575x *tea) -{ - int retval; - unsigned int val; - struct video_device *tea575x_radio_inst; - - val = tea->ops->read(tea); - if (val == 0x1ffffff || val == 0) { - snd_printk(KERN_ERR - "tea575x-tuner: Cannot find TEA575x chip\n"); - return; - } - - tea->in_use = 0; - tea->val = TEA575X_BIT_BAND_FM | TEA575X_BIT_SEARCH_10_40; - tea->freq = 90500 * 16; /* 90.5Mhz default */ - - tea575x_radio_inst = video_device_alloc(); - if (tea575x_radio_inst == NULL) { - printk(KERN_ERR "tea575x-tuner: not enough memory\n"); - return; - } - - memcpy(tea575x_radio_inst, &tea575x_radio, sizeof(tea575x_radio)); - - strcpy(tea575x_radio.name, tea->tea5759 ? - "TEA5759 radio" : "TEA5757 radio"); - - video_set_drvdata(tea575x_radio_inst, tea); - - retval = video_register_device(tea575x_radio_inst, - VFL_TYPE_RADIO, radio_nr); - if (retval) { - printk(KERN_ERR "tea575x-tuner: can't register video device!\n"); - kfree(tea575x_radio_inst); - return; - } - - snd_tea575x_set_freq(tea); - - /* mute on init */ - if (tea->ops->mute) { - tea->ops->mute(tea, 1); - tea->mute = 1; - } - tea->vd = tea575x_radio_inst; -} - -void snd_tea575x_exit(struct snd_tea575x *tea) -{ - if (tea->vd) { - video_unregister_device(tea->vd); - tea->vd = NULL; - } -} - -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); diff --git a/sound/i2c/tea6330t.c b/sound/i2c/tea6330t.c index 0e3a9f2c529..2d22310dce0 100644 --- a/sound/i2c/tea6330t.c +++ b/sound/i2c/tea6330t.c @@ -22,6 +22,7 @@ #include <linux/init.h> #include <linux/slab.h> +#include <linux/module.h> #include <sound/core.h> #include <sound/control.h> #include <sound/tea6330t.h> |