aboutsummaryrefslogtreecommitdiff
path: root/sound/i2c
diff options
context:
space:
mode:
Diffstat (limited to 'sound/i2c')
-rw-r--r--sound/i2c/Makefile2
-rw-r--r--sound/i2c/l3/Makefile8
-rw-r--r--sound/i2c/l3/uda1341.c935
-rw-r--r--sound/i2c/other/tea575x-tuner.c302
4 files changed, 207 insertions, 1040 deletions
diff --git a/sound/i2c/Makefile b/sound/i2c/Makefile
index 37970666a45..36879bf8870 100644
--- a/sound/i2c/Makefile
+++ b/sound/i2c/Makefile
@@ -7,8 +7,6 @@ snd-i2c-objs := i2c.o
snd-cs8427-objs := cs8427.o
snd-tea6330t-objs := tea6330t.o
-obj-$(CONFIG_L3) += l3/
-
obj-$(CONFIG_SND) += other/
# Toplevel Module Dependency
diff --git a/sound/i2c/l3/Makefile b/sound/i2c/l3/Makefile
deleted file mode 100644
index 49455b8dcc0..00000000000
--- a/sound/i2c/l3/Makefile
+++ /dev/null
@@ -1,8 +0,0 @@
-#
-# Makefile for ALSA
-#
-
-snd-uda1341-objs := uda1341.o
-
-# Module Dependency
-obj-$(CONFIG_SND_SA11XX_UDA1341) += snd-uda1341.o
diff --git a/sound/i2c/l3/uda1341.c b/sound/i2c/l3/uda1341.c
deleted file mode 100644
index 9840eb43648..00000000000
--- a/sound/i2c/l3/uda1341.c
+++ /dev/null
@@ -1,935 +0,0 @@
-/*
- * Philips UDA1341 mixer device driver
- * Copyright (c) 2002 Tomas Kasparek <tomas.kasparek@seznam.cz>
- *
- * Portions are Copyright (C) 2000 Lernout & Hauspie Speech Products, N.V.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License.
- *
- * History:
- *
- * 2002-03-13 Tomas Kasparek initial release - based on uda1341.c from OSS
- * 2002-03-28 Tomas Kasparek basic mixer is working (volume, bass, treble)
- * 2002-03-30 Tomas Kasparek proc filesystem support, complete mixer and DSP
- * features support
- * 2002-04-12 Tomas Kasparek proc interface update, code cleanup
- * 2002-05-12 Tomas Kasparek another code cleanup
- */
-
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/types.h>
-#include <linux/slab.h>
-#include <linux/errno.h>
-#include <linux/ioctl.h>
-
-#include <asm/uaccess.h>
-
-#include <sound/core.h>
-#include <sound/control.h>
-#include <sound/initval.h>
-#include <sound/info.h>
-
-#include <linux/l3/l3.h>
-
-#include <sound/uda1341.h>
-
-/* {{{ HW regs definition */
-
-#define STAT0 0x00
-#define STAT1 0x80
-#define STAT_MASK 0x80
-
-#define DATA0_0 0x00
-#define DATA0_1 0x40
-#define DATA0_2 0x80
-#define DATA_MASK 0xc0
-
-#define IS_DATA0(x) ((x) >= data0_0 && (x) <= data0_2)
-#define IS_DATA1(x) ((x) == data1)
-#define IS_STATUS(x) ((x) == stat0 || (x) == stat1)
-#define IS_EXTEND(x) ((x) >= ext0 && (x) <= ext6)
-
-/* }}} */
-
-
-static const char *peak_names[] = {
- "before",
- "after",
-};
-
-static const char *filter_names[] = {
- "flat",
- "min",
- "min",
- "max",
-};
-
-static const char *mixer_names[] = {
- "double differential",
- "input channel 1 (line in)",
- "input channel 2 (microphone)",
- "digital mixer",
-};
-
-static const char *deemp_names[] = {
- "none",
- "32 kHz",
- "44.1 kHz",
- "48 kHz",
-};
-
-enum uda1341_regs_names {
- stat0,
- stat1,
- data0_0,
- data0_1,
- data0_2,
- data1,
- ext0,
- ext1,
- ext2,
- empty,
- ext4,
- ext5,
- ext6,
- uda1341_reg_last,
-};
-
-static const char *uda1341_reg_names[] = {
- "stat 0 ",
- "stat 1 ",
- "data 00",
- "data 01",
- "data 02",
- "data 1 ",
- "ext 0",
- "ext 1",
- "ext 2",
- "empty",
- "ext 4",
- "ext 5",
- "ext 6",
-};
-
-static const int uda1341_enum_items[] = {
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 2, //peak - before/after
- 4, //deemp - none/32/44.1/48
- 0,
- 4, //filter - flat/min/min/max
- 0, 0, 0,
- 4, //mixer - differ/line/mic/mixer
- 0, 0, 0, 0, 0,
-};
-
-static const char ** uda1341_enum_names[] = {
- NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
- peak_names, //peak - before/after
- deemp_names, //deemp - none/32/44.1/48
- NULL,
- filter_names, //filter - flat/min/min/max
- NULL, NULL, NULL,
- mixer_names, //mixer - differ/line/mic/mixer
- NULL, NULL, NULL, NULL, NULL,
-};
-
-typedef int uda1341_cfg[CMD_LAST];
-
-struct uda1341 {
- int (*write) (struct l3_client *uda1341, unsigned short reg, unsigned short val);
- int (*read) (struct l3_client *uda1341, unsigned short reg);
- unsigned char regs[uda1341_reg_last];
- int active;
- spinlock_t reg_lock;
- struct snd_card *card;
- uda1341_cfg cfg;
-#ifdef CONFIG_PM
- unsigned char suspend_regs[uda1341_reg_last];
- uda1341_cfg suspend_cfg;
-#endif
-};
-
-/* transfer 8bit integer into string with binary representation */
-static void int2str_bin8(uint8_t val, char *buf)
-{
- const int size = sizeof(val) * 8;
- int i;
-
- for (i= 0; i < size; i++){
- *(buf++) = (val >> (size - 1)) ? '1' : '0';
- val <<= 1;
- }
- *buf = '\0'; //end the string with zero
-}
-
-/* {{{ HW manipulation routines */
-
-static int snd_uda1341_codec_write(struct l3_client *clnt, unsigned short reg, unsigned short val)
-{
- struct uda1341 *uda = clnt->driver_data;
- unsigned char buf[2] = { 0xc0, 0xe0 }; // for EXT addressing
- int err = 0;
-
- uda->regs[reg] = val;
-
- if (uda->active) {
- if (IS_DATA0(reg)) {
- err = l3_write(clnt, UDA1341_DATA0, (const unsigned char *)&val, 1);
- } else if (IS_DATA1(reg)) {
- err = l3_write(clnt, UDA1341_DATA1, (const unsigned char *)&val, 1);
- } else if (IS_STATUS(reg)) {
- err = l3_write(clnt, UDA1341_STATUS, (const unsigned char *)&val, 1);
- } else if (IS_EXTEND(reg)) {
- buf[0] |= (reg - ext0) & 0x7; //EXT address
- buf[1] |= val; //EXT data
- err = l3_write(clnt, UDA1341_DATA0, (const unsigned char *)buf, 2);
- }
- } else
- printk(KERN_ERR "UDA1341 codec not active!\n");
- return err;
-}
-
-static int snd_uda1341_codec_read(struct l3_client *clnt, unsigned short reg)
-{
- unsigned char val;
- int err;
-
- err = l3_read(clnt, reg, &val, 1);
- if (err == 1)
- // use just 6bits - the rest is address of the reg
- return val & 63;
- return err < 0 ? err : -EIO;
-}
-
-static inline int snd_uda1341_valid_reg(struct l3_client *clnt, unsigned short reg)
-{
- return reg < uda1341_reg_last;
-}
-
-static int snd_uda1341_update_bits(struct l3_client *clnt, unsigned short reg,
- unsigned short mask, unsigned short shift,
- unsigned short value, int flush)
-{
- int change;
- unsigned short old, new;
- struct uda1341 *uda = clnt->driver_data;
-
-#if 0
- printk(KERN_DEBUG "update_bits: reg: %s mask: %d shift: %d val: %d\n",
- uda1341_reg_names[reg], mask, shift, value);
-#endif
-
- if (!snd_uda1341_valid_reg(clnt, reg))
- return -EINVAL;
- spin_lock(&uda->reg_lock);
- old = uda->regs[reg];
- new = (old & ~(mask << shift)) | (value << shift);
- change = old != new;
- if (change) {
- if (flush) uda->write(clnt, reg, new);
- uda->regs[reg] = new;
- }
- spin_unlock(&uda->reg_lock);
- return change;
-}
-
-static int snd_uda1341_cfg_write(struct l3_client *clnt, unsigned short what,
- unsigned short value, int flush)
-{
- struct uda1341 *uda = clnt->driver_data;
- int ret = 0;
-#ifdef CONFIG_PM
- int reg;
-#endif
-
-#if 0
- printk(KERN_DEBUG "cfg_write what: %d value: %d\n", what, value);
-#endif
-
- uda->cfg[what] = value;
-
- switch(what) {
- case CMD_RESET:
- ret = snd_uda1341_update_bits(clnt, data0_2, 1, 2, 1, flush); // MUTE
- ret = snd_uda1341_update_bits(clnt, stat0, 1, 6, 1, flush); // RESET
- ret = snd_uda1341_update_bits(clnt, stat0, 1, 6, 0, flush); // RESTORE
- uda->cfg[CMD_RESET]=0;
- break;
- case CMD_FS:
- ret = snd_uda1341_update_bits(clnt, stat0, 3, 4, value, flush);
- break;
- case CMD_FORMAT:
- ret = snd_uda1341_update_bits(clnt, stat0, 7, 1, value, flush);
- break;
- case CMD_OGAIN:
- ret = snd_uda1341_update_bits(clnt, stat1, 1, 6, value, flush);
- break;
- case CMD_IGAIN:
- ret = snd_uda1341_update_bits(clnt, stat1, 1, 5, value, flush);
- break;
- case CMD_DAC:
- ret = snd_uda1341_update_bits(clnt, stat1, 1, 0, value, flush);
- break;
- case CMD_ADC:
- ret = snd_uda1341_update_bits(clnt, stat1, 1, 1, value, flush);
- break;
- case CMD_VOLUME:
- ret = snd_uda1341_update_bits(clnt, data0_0, 63, 0, value, flush);
- break;
- case CMD_BASS:
- ret = snd_uda1341_update_bits(clnt, data0_1, 15, 2, value, flush);
- break;
- case CMD_TREBBLE:
- ret = snd_uda1341_update_bits(clnt, data0_1, 3, 0, value, flush);
- break;
- case CMD_PEAK:
- ret = snd_uda1341_update_bits(clnt, data0_2, 1, 5, value, flush);
- break;
- case CMD_DEEMP:
- ret = snd_uda1341_update_bits(clnt, data0_2, 3, 3, value, flush);
- break;
- case CMD_MUTE:
- ret = snd_uda1341_update_bits(clnt, data0_2, 1, 2, value, flush);
- break;
- case CMD_FILTER:
- ret = snd_uda1341_update_bits(clnt, data0_2, 3, 0, value, flush);
- break;
- case CMD_CH1:
- ret = snd_uda1341_update_bits(clnt, ext0, 31, 0, value, flush);
- break;
- case CMD_CH2:
- ret = snd_uda1341_update_bits(clnt, ext1, 31, 0, value, flush);
- break;
- case CMD_MIC:
- ret = snd_uda1341_update_bits(clnt, ext2, 7, 2, value, flush);
- break;
- case CMD_MIXER:
- ret = snd_uda1341_update_bits(clnt, ext2, 3, 0, value, flush);
- break;
- case CMD_AGC:
- ret = snd_uda1341_update_bits(clnt, ext4, 1, 4, value, flush);
- break;
- case CMD_IG:
- ret = snd_uda1341_update_bits(clnt, ext4, 3, 0, value & 0x3, flush);
- ret = snd_uda1341_update_bits(clnt, ext5, 31, 0, value >> 2, flush);
- break;
- case CMD_AGC_TIME:
- ret = snd_uda1341_update_bits(clnt, ext6, 7, 2, value, flush);
- break;
- case CMD_AGC_LEVEL:
- ret = snd_uda1341_update_bits(clnt, ext6, 3, 0, value, flush);
- break;
-#ifdef CONFIG_PM
- case CMD_SUSPEND:
- for (reg = stat0; reg < uda1341_reg_last; reg++)
- uda->suspend_regs[reg] = uda->regs[reg];
- for (reg = 0; reg < CMD_LAST; reg++)
- uda->suspend_cfg[reg] = uda->cfg[reg];
- break;
- case CMD_RESUME:
- for (reg = stat0; reg < uda1341_reg_last; reg++)
- snd_uda1341_codec_write(clnt, reg, uda->suspend_regs[reg]);
- for (reg = 0; reg < CMD_LAST; reg++)
- uda->cfg[reg] = uda->suspend_cfg[reg];
- break;
-#endif
- default:
- ret = -EINVAL;
- break;
- }
-
- if (!uda->active)
- printk(KERN_ERR "UDA1341 codec not active!\n");
- return ret;
-}
-
-/* }}} */
-
-/* {{{ Proc interface */
-#ifdef CONFIG_PROC_FS
-
-static const char *format_names[] = {
- "I2S-bus",
- "LSB 16bits",
- "LSB 18bits",
- "LSB 20bits",
- "MSB",
- "in LSB 16bits/out MSB",
- "in LSB 18bits/out MSB",
- "in LSB 20bits/out MSB",
-};
-
-static const char *fs_names[] = {
- "512*fs",
- "384*fs",
- "256*fs",
- "Unused - bad value!",
-};
-
-static const char* bass_values[][16] = {
- {"0 dB", "0 dB", "0 dB", "0 dB", "0 dB", "0 dB", "0 dB", "0 dB", "0 dB", "0 dB", "0 dB",
- "0 dB", "0 dB", "0 dB", "0 dB", "undefined", }, //flat
- {"0 dB", "2 dB", "4 dB", "6 dB", "8 dB", "10 dB", "12 dB", "14 dB", "16 dB", "18 dB", "18 dB",
- "18 dB", "18 dB", "18 dB", "18 dB", "undefined",}, // min
- {"0 dB", "2 dB", "4 dB", "6 dB", "8 dB", "10 dB", "12 dB", "14 dB", "16 dB", "18 dB", "18 dB",
- "18 dB", "18 dB", "18 dB", "18 dB", "undefined",}, // min
- {"0 dB", "2 dB", "4 dB", "6 dB", "8 dB", "10 dB", "12 dB", "14 dB", "16 dB", "18 dB", "20 dB",
- "22 dB", "24 dB", "24 dB", "24 dB", "undefined",}, // max
-};
-
-static const char *mic_sens_value[] = {
- "-3 dB", "0 dB", "3 dB", "9 dB", "15 dB", "21 dB", "27 dB", "not used",
-};
-
-static const unsigned short AGC_atime[] = {
- 11, 16, 11, 16, 21, 11, 16, 21,
-};
-
-static const unsigned short AGC_dtime[] = {
- 100, 100, 200, 200, 200, 400, 400, 400,
-};
-
-static const char *AGC_level[] = {
- "-9.0", "-11.5", "-15.0", "-17.5",
-};
-
-static const char *ig_small_value[] = {
- "-3.0", "-2.5", "-2.0", "-1.5", "-1.0", "-0.5",
-};
-
-/*
- * this was computed as peak_value[i] = pow((63-i)*1.42,1.013)
- *
- * UDA1341 datasheet on page 21: Peak value (dB) = (Peak level - 63.5)*5*log2
- * There is an table with these values [level]=value: [3]=-90.31, [7]=-84.29
- * [61]=-2.78, [62] = -1.48, [63] = 0.0
- * I tried to compute it, but using but even using logarithm with base either 10 or 2
- * i was'n able to get values in the table from the formula. So I constructed another
- * formula (see above) to interpolate the values as good as possible. If there is some
- * mistake, please contact me on tomas.kasparek@seznam.cz. Thanks.
- * UDA1341TS datasheet is available at:
- * http://www-us9.semiconductors.com/acrobat/datasheets/UDA1341TS_3.pdf
- */
-static const char *peak_value[] = {
- "-INF dB", "N.A.", "N.A", "90.31 dB", "N.A.", "N.A.", "N.A.", "-84.29 dB",
- "-82.65 dB", "-81.13 dB", "-79.61 dB", "-78.09 dB", "-76.57 dB", "-75.05 dB", "-73.53 dB",
- "-72.01 dB", "-70.49 dB", "-68.97 dB", "-67.45 dB", "-65.93 dB", "-64.41 dB", "-62.90 dB",
- "-61.38 dB", "-59.86 dB", "-58.35 dB", "-56.83 dB", "-55.32 dB", "-53.80 dB", "-52.29 dB",
- "-50.78 dB", "-49.26 dB", "-47.75 dB", "-46.24 dB", "-44.73 dB", "-43.22 dB", "-41.71 dB",
- "-40.20 dB", "-38.69 dB", "-37.19 dB", "-35.68 dB", "-34.17 dB", "-32.67 dB", "-31.17 dB",
- "-29.66 dB", "-28.16 dB", "-26.66 dB", "-25.16 dB", "-23.66 dB", "-22.16 dB", "-20.67 dB",
- "-19.17 dB", "-17.68 dB", "-16.19 dB", "-14.70 dB", "-13.21 dB", "-11.72 dB", "-10.24 dB",
- "-8.76 dB", "-7.28 dB", "-5.81 dB", "-4.34 dB", "-2.88 dB", "-1.43 dB", "0.00 dB",
-};
-
-static void snd_uda1341_proc_read(struct snd_info_entry *entry,
- struct snd_info_buffer *buffer)
-{
- struct l3_client *clnt = entry->private_data;
- struct uda1341 *uda = clnt->driver_data;
- int peak;
-
- peak = snd_uda1341_codec_read(clnt, UDA1341_DATA1);
- if (peak < 0)
- peak = 0;
-
- snd_iprintf(buffer, "%s\n\n", uda->card->longname);
-
- // for information about computed values see UDA1341TS datasheet pages 15 - 21
- snd_iprintf(buffer, "DAC power : %s\n", uda->cfg[CMD_DAC] ? "on" : "off");
- snd_iprintf(buffer, "ADC power : %s\n", uda->cfg[CMD_ADC] ? "on" : "off");
- snd_iprintf(buffer, "Clock frequency : %s\n", fs_names[uda->cfg[CMD_FS]]);
- snd_iprintf(buffer, "Data format : %s\n\n", format_names[uda->cfg[CMD_FORMAT]]);
-
- snd_iprintf(buffer, "Filter mode : %s\n", filter_names[uda->cfg[CMD_FILTER]]);
- snd_iprintf(buffer, "Mixer mode : %s\n", mixer_names[uda->cfg[CMD_MIXER]]);
- snd_iprintf(buffer, "De-emphasis : %s\n", deemp_names[uda->cfg[CMD_DEEMP]]);
- snd_iprintf(buffer, "Peak detection pos. : %s\n", uda->cfg[CMD_PEAK] ? "after" : "before");
- snd_iprintf(buffer, "Peak value : %s\n\n", peak_value[peak]);
-
- snd_iprintf(buffer, "Automatic Gain Ctrl : %s\n", uda->cfg[CMD_AGC] ? "on" : "off");
- snd_iprintf(buffer, "AGC attack time : %d ms\n", AGC_atime[uda->cfg[CMD_AGC_TIME]]);
- snd_iprintf(buffer, "AGC decay time : %d ms\n", AGC_dtime[uda->cfg[CMD_AGC_TIME]]);
- snd_iprintf(buffer, "AGC output level : %s dB\n\n", AGC_level[uda->cfg[CMD_AGC_LEVEL]]);
-
- snd_iprintf(buffer, "Mute : %s\n", uda->cfg[CMD_MUTE] ? "on" : "off");
-
- if (uda->cfg[CMD_VOLUME] == 0)
- snd_iprintf(buffer, "Volume : 0 dB\n");
- else if (uda->cfg[CMD_VOLUME] < 62)
- snd_iprintf(buffer, "Volume : %d dB\n", -1*uda->cfg[CMD_VOLUME] +1);
- else
- snd_iprintf(buffer, "Volume : -INF dB\n");
- snd_iprintf(buffer, "Bass : %s\n", bass_values[uda->cfg[CMD_FILTER]][uda->cfg[CMD_BASS]]);
- snd_iprintf(buffer, "Trebble : %d dB\n", uda->cfg[CMD_FILTER] ? 2*uda->cfg[CMD_TREBBLE] : 0);
- snd_iprintf(buffer, "Input Gain (6dB) : %s\n", uda->cfg[CMD_IGAIN] ? "on" : "off");
- snd_iprintf(buffer, "Output Gain (6dB) : %s\n", uda->cfg[CMD_OGAIN] ? "on" : "off");
- snd_iprintf(buffer, "Mic sensitivity : %s\n", mic_sens_value[uda->cfg[CMD_MIC]]);
-
-
- if(uda->cfg[CMD_CH1] < 31)
- snd_iprintf(buffer, "Mixer gain channel 1: -%d.%c dB\n",
- ((uda->cfg[CMD_CH1] >> 1) * 3) + (uda->cfg[CMD_CH1] & 1),
- uda->cfg[CMD_CH1] & 1 ? '5' : '0');
- else
- snd_iprintf(buffer, "Mixer gain channel 1: -INF dB\n");
- if(uda->cfg[CMD_CH2] < 31)
- snd_iprintf(buffer, "Mixer gain channel 2: -%d.%c dB\n",
- ((uda->cfg[CMD_CH2] >> 1) * 3) + (uda->cfg[CMD_CH2] & 1),
- uda->cfg[CMD_CH2] & 1 ? '5' : '0');
- else
- snd_iprintf(buffer, "Mixer gain channel 2: -INF dB\n");
-
- if(uda->cfg[CMD_IG] > 5)
- snd_iprintf(buffer, "Input Amp. Gain ch 2: %d.%c dB\n",
- (uda->cfg[CMD_IG] >> 1) -3, uda->cfg[CMD_IG] & 1 ? '5' : '0');
- else
- snd_iprintf(buffer, "Input Amp. Gain ch 2: %s dB\n", ig_small_value[uda->cfg[CMD_IG]]);
-}
-
-static void snd_uda1341_proc_regs_read(struct snd_info_entry *entry,
- struct snd_info_buffer *buffer)
-{
- struct l3_client *clnt = entry->private_data;
- struct uda1341 *uda = clnt->driver_data;
- int reg;
- char buf[12];
-
- for (reg = 0; reg < uda1341_reg_last; reg ++) {
- if (reg == empty)
- continue;
- int2str_bin8(uda->regs[reg], buf);
- snd_iprintf(buffer, "%s = %s\n", uda1341_reg_names[reg], buf);
- }
-
- int2str_bin8(snd_uda1341_codec_read(clnt, UDA1341_DATA1), buf);
- snd_iprintf(buffer, "DATA1 = %s\n", buf);
-}
-#endif /* CONFIG_PROC_FS */
-
-static void __devinit snd_uda1341_proc_init(struct snd_card *card, struct l3_client *clnt)
-{
- struct snd_info_entry *entry;
-
- if (! snd_card_proc_new(card, "uda1341", &entry))
- snd_info_set_text_ops(entry, clnt, snd_uda1341_proc_read);
- if (! snd_card_proc_new(card, "uda1341-regs", &entry))
- snd_info_set_text_ops(entry, clnt, snd_uda1341_proc_regs_read);
-}
-
-/* }}} */
-
-/* {{{ Mixer controls setting */
-
-/* {{{ UDA1341 single functions */
-
-#define UDA1341_SINGLE(xname, where, reg, shift, mask, invert) \
-{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .info = snd_uda1341_info_single, \
- .get = snd_uda1341_get_single, .put = snd_uda1341_put_single, \
- .private_value = where | (reg << 5) | (shift << 9) | (mask << 12) | (invert << 18) \
-}
-
-static int snd_uda1341_info_single(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_info *uinfo)
-{
- int mask = (kcontrol->private_value >> 12) & 63;
-
- uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
- uinfo->count = 1;
- uinfo->value.integer.min = 0;
- uinfo->value.integer.max = mask;
- return 0;
-}
-
-static int snd_uda1341_get_single(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct l3_client *clnt = snd_kcontrol_chip(kcontrol);
- struct uda1341 *uda = clnt->driver_data;
- int where = kcontrol->private_value & 31;
- int mask = (kcontrol->private_value >> 12) & 63;
- int invert = (kcontrol->private_value >> 18) & 1;
-
- ucontrol->value.integer.value[0] = uda->cfg[where];
- if (invert)
- ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
-
- return 0;
-}
-
-static int snd_uda1341_put_single(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct l3_client *clnt = snd_kcontrol_chip(kcontrol);
- struct uda1341 *uda = clnt->driver_data;
- int where = kcontrol->private_value & 31;
- int reg = (kcontrol->private_value >> 5) & 15;
- int shift = (kcontrol->private_value >> 9) & 7;
- int mask = (kcontrol->private_value >> 12) & 63;
- int invert = (kcontrol->private_value >> 18) & 1;
- unsigned short val;
-
- val = (ucontrol->value.integer.value[0] & mask);
- if (invert)
- val = mask - val;
-
- uda->cfg[where] = val;
- return snd_uda1341_update_bits(clnt, reg, mask, shift, val, FLUSH);
-}
-
-/* }}} */
-
-/* {{{ UDA1341 enum functions */
-
-#define UDA1341_ENUM(xname, where, reg, shift, mask, invert) \
-{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .info = snd_uda1341_info_enum, \
- .get = snd_uda1341_get_enum, .put = snd_uda1341_put_enum, \
- .private_value = where | (reg << 5) | (shift << 9) | (mask << 12) | (invert << 18) \
-}
-
-static int snd_uda1341_info_enum(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_info *uinfo)
-{
- int where = kcontrol->private_value & 31;
- const char **texts;
-
- // this register we don't handle this way
- if (!uda1341_enum_items[where])
- return -EINVAL;
-
- uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
- uinfo->count = 1;
- uinfo->value.enumerated.items = uda1341_enum_items[where];
-
- if (uinfo->value.enumerated.item >= uda1341_enum_items[where])
- uinfo->value.enumerated.item = uda1341_enum_items[where] - 1;
-
- texts = uda1341_enum_names[where];
- strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
- return 0;
-}
-
-static int snd_uda1341_get_enum(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct l3_client *clnt = snd_kcontrol_chip(kcontrol);
- struct uda1341 *uda = clnt->driver_data;
- int where = kcontrol->private_value & 31;
-
- ucontrol->value.enumerated.item[0] = uda->cfg[where];
- return 0;
-}
-
-static int snd_uda1341_put_enum(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct l3_client *clnt = snd_kcontrol_chip(kcontrol);
- struct uda1341 *uda = clnt->driver_data;
- int where = kcontrol->private_value & 31;
- int reg = (kcontrol->private_value >> 5) & 15;
- int shift = (kcontrol->private_value >> 9) & 7;
- int mask = (kcontrol->private_value >> 12) & 63;
-
- uda->cfg[where] = (ucontrol->value.enumerated.item[0] & mask);
-
- return snd_uda1341_update_bits(clnt, reg, mask, shift, uda->cfg[where], FLUSH);
-}
-
-/* }}} */
-
-/* {{{ UDA1341 2regs functions */
-
-#define UDA1341_2REGS(xname, where, reg_1, reg_2, shift_1, shift_2, mask_1, mask_2, invert) \
-{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), .info = snd_uda1341_info_2regs, \
- .get = snd_uda1341_get_2regs, .put = snd_uda1341_put_2regs, \
- .private_value = where | (reg_1 << 5) | (reg_2 << 9) | (shift_1 << 13) | (shift_2 << 16) | \
- (mask_1 << 19) | (mask_2 << 25) | (invert << 31) \
-}
-
-
-static int snd_uda1341_info_2regs(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_info *uinfo)
-{
- int mask_1 = (kcontrol->private_value >> 19) & 63;
- int mask_2 = (kcontrol->private_value >> 25) & 63;
- int mask;
-
- mask = (mask_2 + 1) * (mask_1 + 1) - 1;
- uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
- uinfo->count = 1;
- uinfo->value.integer.min = 0;
- uinfo->value.integer.max = mask;
- return 0;
-}
-
-static int snd_uda1341_get_2regs(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct l3_client *clnt = snd_kcontrol_chip(kcontrol);
- struct uda1341 *uda = clnt->driver_data;
- int where = kcontrol->private_value & 31;
- int mask_1 = (kcontrol->private_value >> 19) & 63;
- int mask_2 = (kcontrol->private_value >> 25) & 63;
- int invert = (kcontrol->private_value >> 31) & 1;
- int mask;
-
- mask = (mask_2 + 1) * (mask_1 + 1) - 1;
-
- ucontrol->value.integer.value[0] = uda->cfg[where];
- if (invert)
- ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
- return 0;
-}
-
-static int snd_uda1341_put_2regs(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct l3_client *clnt = snd_kcontrol_chip(kcontrol);
- struct uda1341 *uda = clnt->driver_data;
- int where = kcontrol->private_value & 31;
- int reg_1 = (kcontrol->private_value >> 5) & 15;
- int reg_2 = (kcontrol->private_value >> 9) & 15;
- int shift_1 = (kcontrol->private_value >> 13) & 7;
- int shift_2 = (kcontrol->private_value >> 16) & 7;
- int mask_1 = (kcontrol->private_value >> 19) & 63;
- int mask_2 = (kcontrol->private_value >> 25) & 63;
- int invert = (kcontrol->private_value >> 31) & 1;
- int mask;
- unsigned short val1, val2, val;
-
- val = ucontrol->value.integer.value[0];
-
- mask = (mask_2 + 1) * (mask_1 + 1) - 1;
-
- val1 = val & mask_1;
- val2 = (val / (mask_1 + 1)) & mask_2;
-
- if (invert) {
- val1 = mask_1 - val1;
- val2 = mask_2 - val2;
- }
-
- uda->cfg[where] = invert ? mask - val : val;
-
- //FIXME - return value
- snd_uda1341_update_bits(clnt, reg_1, mask_1, shift_1, val1, FLUSH);
- return snd_uda1341_update_bits(clnt, reg_2, mask_2, shift_2, val2, FLUSH);
-}
-
-/* }}} */
-
-static struct snd_kcontrol_new snd_uda1341_controls[] = {
- UDA1341_SINGLE("Master Playback Switch", CMD_MUTE, data0_2, 2, 1, 1),
- UDA1341_SINGLE("Master Playback Volume", CMD_VOLUME, data0_0, 0, 63, 1),
-
- UDA1341_SINGLE("Bass Playback Volume", CMD_BASS, data0_1, 2, 15, 0),
- UDA1341_SINGLE("Treble Playback Volume", CMD_TREBBLE, data0_1, 0, 3, 0),
-
- UDA1341_SINGLE("Input Gain Switch", CMD_IGAIN, stat1, 5, 1, 0),
- UDA1341_SINGLE("Output Gain Switch", CMD_OGAIN, stat1, 6, 1, 0),
-
- UDA1341_SINGLE("Mixer Gain Channel 1 Volume", CMD_CH1, ext0, 0, 31, 1),
- UDA1341_SINGLE("Mixer Gain Channel 2 Volume", CMD_CH2, ext1, 0, 31, 1),
-
- UDA1341_SINGLE("Mic Sensitivity Volume", CMD_MIC, ext2, 2, 7, 0),
-
- UDA1341_SINGLE("AGC Output Level", CMD_AGC_LEVEL, ext6, 0, 3, 0),
- UDA1341_SINGLE("AGC Time Constant", CMD_AGC_TIME, ext6, 2, 7, 0),
- UDA1341_SINGLE("AGC Time Constant Switch", CMD_AGC, ext4, 4, 1, 0),
-
- UDA1341_SINGLE("DAC Power", CMD_DAC, stat1, 0, 1, 0),
- UDA1341_SINGLE("ADC Power", CMD_ADC, stat1, 1, 1, 0),
-
- UDA1341_ENUM("Peak detection", CMD_PEAK, data0_2, 5, 1, 0),
- UDA1341_ENUM("De-emphasis", CMD_DEEMP, data0_2, 3, 3, 0),
- UDA1341_ENUM("Mixer mode", CMD_MIXER, ext2, 0, 3, 0),
- UDA1341_ENUM("Filter mode", CMD_FILTER, data0_2, 0, 3, 0),
-
- UDA1341_2REGS("Gain Input Amplifier Gain (channel 2)", CMD_IG, ext4, ext5, 0, 0, 3, 31, 0),
-};
-
-static void uda1341_free(struct l3_client *clnt)
-{
- l3_detach_client(clnt); // calls kfree for driver_data (struct uda1341)
- kfree(clnt);
-}
-
-static int uda1341_dev_free(struct snd_device *device)
-{
- struct l3_client *clnt = device->device_data;
- uda1341_free(clnt);
- return 0;
-}
-
-int __init snd_chip_uda1341_mixer_new(struct snd_card *card, struct l3_client **clntp)
-{
- static struct snd_device_ops ops = {
- .dev_free = uda1341_dev_free,
- };
- struct l3_client *clnt;
- int idx, err;
-
- if (snd_BUG_ON(!card))
- return -EINVAL;
-
- clnt = kzalloc(sizeof(*clnt), GFP_KERNEL);
- if (clnt == NULL)
- return -ENOMEM;
-
- if ((err = l3_attach_client(clnt, "l3-bit-sa1100-gpio", UDA1341_ALSA_NAME))) {
- kfree(clnt);
- return err;
- }
-
- for (idx = 0; idx < ARRAY_SIZE(snd_uda1341_controls); idx++) {
- if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_uda1341_controls[idx], clnt))) < 0) {
- uda1341_free(clnt);
- return err;
- }
- }
-
- if ((err = snd_device_new(card, SNDRV_DEV_CODEC, clnt, &ops)) < 0) {
- uda1341_free(clnt);
- return err;
- }
-
- *clntp = clnt;
- strcpy(card->mixername, "UDA1341TS Mixer");
- ((struct uda1341 *)clnt->driver_data)->card = card;
-
- snd_uda1341_proc_init(card, clnt);
-
- return 0;
-}
-
-/* }}} */
-
-/* {{{ L3 operations */
-
-static int uda1341_attach(struct l3_client *clnt)
-{
- struct uda1341 *uda;
-
- uda = kzalloc(sizeof(*uda), 0, GFP_KERNEL);
- if (!uda)
- return -ENOMEM;
-
- /* init fixed parts of my copy of registers */
- uda->regs[stat0] = STAT0;
- uda->regs[stat1] = STAT1;
-
- uda->regs[data0_0] = DATA0_0;
- uda->regs[data0_1] = DATA0_1;
- uda->regs[data0_2] = DATA0_2;
-
- uda->write = snd_uda1341_codec_write;
- uda->read = snd_uda1341_codec_read;
-
- spin_lock_init(&uda->reg_lock);
-
- clnt->driver_data = uda;
- return 0;
-}
-
-static void uda1341_detach(struct l3_client *clnt)
-{
- kfree(clnt->driver_data);
-}
-
-static int
-uda1341_command(struct l3_client *clnt, int cmd, void *arg)
-{
- if (cmd != CMD_READ_REG)
- return snd_uda1341_cfg_write(clnt, cmd, (int) arg, FLUSH);
-
- return snd_uda1341_codec_read(clnt, (int) arg);
-}
-
-static int uda1341_open(struct l3_client *clnt)
-{
- struct uda1341 *uda = clnt->driver_data;
-
- uda->active = 1;
-
- /* init default configuration */
- snd_uda1341_cfg_write(clnt, CMD_RESET, 0, REGS_ONLY);
- snd_uda1341_cfg_write(clnt, CMD_FS, F256, FLUSH); // unknown state after reset
- snd_uda1341_cfg_write(clnt, CMD_FORMAT, LSB16, FLUSH); // unknown state after reset
- snd_uda1341_cfg_write(clnt, CMD_OGAIN, ON, FLUSH); // default off after reset
- snd_uda1341_cfg_write(clnt, CMD_IGAIN, ON, FLUSH); // default off after reset
- snd_uda1341_cfg_write(clnt, CMD_DAC, ON, FLUSH); // ??? default value after reset
- snd_uda1341_cfg_write(clnt, CMD_ADC, ON, FLUSH); // ??? default value after reset
- snd_uda1341_cfg_write(clnt, CMD_VOLUME, 20, FLUSH); // default 0dB after reset
- snd_uda1341_cfg_write(clnt, CMD_BASS, 0, REGS_ONLY); // default value after reset
- snd_uda1341_cfg_write(clnt, CMD_TREBBLE, 0, REGS_ONLY); // default value after reset
- snd_uda1341_cfg_write(clnt, CMD_PEAK, AFTER, REGS_ONLY);// default value after reset
- snd_uda1341_cfg_write(clnt, CMD_DEEMP, NONE, REGS_ONLY);// default value after reset
- //at this moment should be QMUTED by h3600_audio_init
- snd_uda1341_cfg_write(clnt, CMD_MUTE, OFF, REGS_ONLY); // default value after reset
- snd_uda1341_cfg_write(clnt, CMD_FILTER, MAX, FLUSH); // defaul flat after reset
- snd_uda1341_cfg_write(clnt, CMD_CH1, 31, FLUSH); // default value after reset
- snd_uda1341_cfg_write(clnt, CMD_CH2, 4, FLUSH); // default value after reset
- snd_uda1341_cfg_write(clnt, CMD_MIC, 4, FLUSH); // default 0dB after reset
- snd_uda1341_cfg_write(clnt, CMD_MIXER, MIXER, FLUSH); // default doub.dif.mode
- snd_uda1341_cfg_write(clnt, CMD_AGC, OFF, FLUSH); // default value after reset
- snd_uda1341_cfg_write(clnt, CMD_IG, 0, FLUSH); // unknown state after reset
- snd_uda1341_cfg_write(clnt, CMD_AGC_TIME, 0, FLUSH); // default value after reset
- snd_uda1341_cfg_write(clnt, CMD_AGC_LEVEL, 0, FLUSH); // default value after reset
-
- return 0;
-}
-
-static void uda1341_close(struct l3_client *clnt)
-{
- struct uda1341 *uda = clnt->driver_data;
-
- uda->active = 0;
-}
-
-/* }}} */
-
-/* {{{ Module and L3 initialization */
-
-static struct l3_ops uda1341_ops = {
- .open = uda1341_open,
- .command = uda1341_command,
- .close = uda1341_close,
-};
-
-static struct l3_driver uda1341_driver = {
- .name = UDA1341_ALSA_NAME,
- .attach_client = uda1341_attach,
- .detach_client = uda1341_detach,
- .ops = &uda1341_ops,
- .owner = THIS_MODULE,
-};
-
-static int __init uda1341_init(void)
-{
- return l3_add_driver(&uda1341_driver);
-}
-
-static void __exit uda1341_exit(void)
-{
- l3_del_driver(&uda1341_driver);
-}
-
-module_init(uda1341_init);
-module_exit(uda1341_exit);
-
-MODULE_AUTHOR("Tomas Kasparek <tomas.kasparek@seznam.cz>");
-MODULE_LICENSE("GPL");
-MODULE_DESCRIPTION("Philips UDA1341 CODEC driver for ALSA");
-MODULE_SUPPORTED_DEVICE("{{UDA1341,UDA1341TS}}");
-
-EXPORT_SYMBOL(snd_chip_uda1341_mixer_new);
-
-/* }}} */
-
-/*
- * Local variables:
- * indent-tabs-mode: t
- * End:
- */
diff --git a/sound/i2c/other/tea575x-tuner.c b/sound/i2c/other/tea575x-tuner.c
index 9d98a6658ac..d31c373e076 100644
--- a/sound/i2c/other/tea575x-tuner.c
+++ b/sound/i2c/other/tea575x-tuner.c
@@ -24,6 +24,7 @@
#include <linux/delay.h>
#include <linux/interrupt.h>
#include <linux/init.h>
+#include <linux/version.h>
#include <sound/core.h>
#include <sound/tea575x-tuner.h>
@@ -31,6 +32,13 @@ 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
*/
@@ -53,6 +61,17 @@ MODULE_LICENSE("GPL");
#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
*/
@@ -84,94 +103,146 @@ static void snd_tea575x_set_freq(struct snd_tea575x *tea)
* Linux Video interface
*/
-static long snd_tea575x_ioctl(struct file *file,
- unsigned int cmd, unsigned long data)
+static int vidioc_querycap(struct file *file, void *priv,
+ struct v4l2_capability *v)
{
struct snd_tea575x *tea = video_drvdata(file);
- void __user *arg = (void __user *)data;
-
- 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 ! */
+
+ 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;
}
- 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 -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;
}
- case VIDIOCSAUDIO:
- {
- struct video_audio v;
- if(copy_from_user(&v, arg, sizeof(v)))
- return -EFAULT;
- if (tea->ops->mute)
- tea->ops->mute(tea,
- (v.flags &
- VIDEO_AUDIO_MUTE) ? 1 : 0);
- if(v.audio)
- return -EINVAL;
+ }
+ 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 = 1;
return 0;
}
- default:
- return -ENOIOCTLCMD;
}
+ return -EINVAL;
+}
+
+static int vidioc_g_input(struct file *filp, void *priv, unsigned int *i)
+{
+ *i = 0;
+ return 0;
}
-static void snd_tea575x_release(struct video_device *vfd)
+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)
@@ -189,50 +260,91 @@ static int snd_tea575x_exclusive_release(struct file *file)
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 "Cannot find TEA575x chip\n");
+ snd_printk(KERN_ERR
+ "tea575x-tuner: Cannot find TEA575x chip\n");
return;
}
- memset(&tea->vd, 0, sizeof(tea->vd));
- strcpy(tea->vd.name, tea->tea5759 ? "TEA5759 radio" : "TEA5757 radio");
- tea->vd.release = snd_tea575x_release;
- video_set_drvdata(&tea->vd, tea);
- tea->vd.fops = &tea->fops;
tea->in_use = 0;
- tea->fops.owner = tea->card->module;
- tea->fops.open = snd_tea575x_exclusive_open;
- tea->fops.release = snd_tea575x_exclusive_release;
- tea->fops.ioctl = snd_tea575x_ioctl;
- if (video_register_device(&tea->vd, VFL_TYPE_RADIO, tea->dev_nr - 1) < 0) {
- snd_printk(KERN_ERR "unable to register tea575x tuner\n");
+ 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;
}
- tea->vd_registered = 1;
- tea->val = TEA575X_BIT_BAND_FM | TEA575X_BIT_SEARCH_10_40;
- tea->freq = 90500 * 16; /* 90.5Mhz default */
+ 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)
+ 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_registered) {
- video_unregister_device(&tea->vd);
- tea->vd_registered = 0;
+ if (tea->vd) {
+ video_unregister_device(tea->vd);
+ tea->vd = NULL;
}
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-08 14:48:51 +0000