/*
- * Copyright (c) by Jaroslav Kysela <perex@suse.cz>
+ * Copyright (c) by Jaroslav Kysela <perex@perex.cz>
* Routines for Sound Blaster mixer control
*
*
*
*/
-#include <sound/driver.h>
#include <asm/io.h>
#include <linux/delay.h>
#include <linux/time.h>
#undef IO_DEBUG
-void snd_sbmixer_write(sb_t *chip, unsigned char reg, unsigned char data)
+void snd_sbmixer_write(struct snd_sb *chip, unsigned char reg, unsigned char data)
{
outb(reg, SBP(chip, MIXER_ADDR));
udelay(10);
#endif
}
-unsigned char snd_sbmixer_read(sb_t *chip, unsigned char reg)
+unsigned char snd_sbmixer_read(struct snd_sb *chip, unsigned char reg)
{
unsigned char result;
* Single channel mixer element
*/
-static int snd_sbmixer_info_single(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
+static int snd_sbmixer_info_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
{
int mask = (kcontrol->private_value >> 24) & 0xff;
return 0;
}
-static int snd_sbmixer_get_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_sbmixer_get_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
- sb_t *sb = snd_kcontrol_chip(kcontrol);
+ struct snd_sb *sb = snd_kcontrol_chip(kcontrol);
unsigned long flags;
int reg = kcontrol->private_value & 0xff;
int shift = (kcontrol->private_value >> 16) & 0xff;
return 0;
}
-static int snd_sbmixer_put_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_sbmixer_put_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
- sb_t *sb = snd_kcontrol_chip(kcontrol);
+ struct snd_sb *sb = snd_kcontrol_chip(kcontrol);
unsigned long flags;
int reg = kcontrol->private_value & 0xff;
int shift = (kcontrol->private_value >> 16) & 0x07;
* Double channel mixer element
*/
-static int snd_sbmixer_info_double(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
+static int snd_sbmixer_info_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
{
int mask = (kcontrol->private_value >> 24) & 0xff;
return 0;
}
-static int snd_sbmixer_get_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_sbmixer_get_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
- sb_t *sb = snd_kcontrol_chip(kcontrol);
+ struct snd_sb *sb = snd_kcontrol_chip(kcontrol);
unsigned long flags;
int left_reg = kcontrol->private_value & 0xff;
int right_reg = (kcontrol->private_value >> 8) & 0xff;
return 0;
}
-static int snd_sbmixer_put_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_sbmixer_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
- sb_t *sb = snd_kcontrol_chip(kcontrol);
+ struct snd_sb *sb = snd_kcontrol_chip(kcontrol);
unsigned long flags;
int left_reg = kcontrol->private_value & 0xff;
int right_reg = (kcontrol->private_value >> 8) & 0xff;
* DT-019x / ALS-007 capture/input switch
*/
-static int snd_dt019x_input_sw_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
+static int snd_dt019x_input_sw_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
{
- static char *texts[5] = {
+ static const char *texts[5] = {
"CD", "Mic", "Line", "Synth", "Master"
};
return 0;
}
-static int snd_dt019x_input_sw_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_dt019x_input_sw_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
- sb_t *sb = snd_kcontrol_chip(kcontrol);
+ struct snd_sb *sb = snd_kcontrol_chip(kcontrol);
unsigned long flags;
unsigned char oval;
return 0;
}
-static int snd_dt019x_input_sw_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_dt019x_input_sw_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
- sb_t *sb = snd_kcontrol_chip(kcontrol);
+ struct snd_sb *sb = snd_kcontrol_chip(kcontrol);
unsigned long flags;
int change;
unsigned char nval, oval;
}
/*
+ * ALS4000 mono recording control switch
+ */
+
+static int snd_als4k_mono_capture_route_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ static const char *texts[3] = {
+ "L chan only", "R chan only", "L ch/2 + R ch/2"
+ };
+
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
+ uinfo->count = 1;
+ uinfo->value.enumerated.items = 3;
+ if (uinfo->value.enumerated.item > 2)
+ uinfo->value.enumerated.item = 2;
+ strcpy(uinfo->value.enumerated.name,
+ texts[uinfo->value.enumerated.item]);
+ return 0;
+}
+
+static int snd_als4k_mono_capture_route_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_sb *sb = snd_kcontrol_chip(kcontrol);
+ unsigned long flags;
+ unsigned char oval;
+
+ spin_lock_irqsave(&sb->mixer_lock, flags);
+ oval = snd_sbmixer_read(sb, SB_ALS4000_MONO_IO_CTRL);
+ spin_unlock_irqrestore(&sb->mixer_lock, flags);
+ oval >>= 6;
+ if (oval > 2)
+ oval = 2;
+
+ ucontrol->value.enumerated.item[0] = oval;
+ return 0;
+}
+
+static int snd_als4k_mono_capture_route_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_sb *sb = snd_kcontrol_chip(kcontrol);
+ unsigned long flags;
+ int change;
+ unsigned char nval, oval;
+
+ if (ucontrol->value.enumerated.item[0] > 2)
+ return -EINVAL;
+ spin_lock_irqsave(&sb->mixer_lock, flags);
+ oval = snd_sbmixer_read(sb, SB_ALS4000_MONO_IO_CTRL);
+
+ nval = (oval & ~(3 << 6))
+ | (ucontrol->value.enumerated.item[0] << 6);
+ change = nval != oval;
+ if (change)
+ snd_sbmixer_write(sb, SB_ALS4000_MONO_IO_CTRL, nval);
+ spin_unlock_irqrestore(&sb->mixer_lock, flags);
+ return change;
+}
+
+/*
* SBPRO input multiplexer
*/
-static int snd_sb8mixer_info_mux(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
+static int snd_sb8mixer_info_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
{
- static char *texts[3] = {
+ static const char *texts[3] = {
"Mic", "CD", "Line"
};
}
-static int snd_sb8mixer_get_mux(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_sb8mixer_get_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
- sb_t *sb = snd_kcontrol_chip(kcontrol);
+ struct snd_sb *sb = snd_kcontrol_chip(kcontrol);
unsigned long flags;
unsigned char oval;
return 0;
}
-static int snd_sb8mixer_put_mux(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_sb8mixer_put_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
- sb_t *sb = snd_kcontrol_chip(kcontrol);
+ struct snd_sb *sb = snd_kcontrol_chip(kcontrol);
unsigned long flags;
int change;
unsigned char nval, oval;
* SB16 input switch
*/
-static int snd_sb16mixer_info_input_sw(snd_kcontrol_t * kcontrol, snd_ctl_elem_info_t * uinfo)
+static int snd_sb16mixer_info_input_sw(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
{
uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
uinfo->count = 4;
return 0;
}
-static int snd_sb16mixer_get_input_sw(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_sb16mixer_get_input_sw(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
- sb_t *sb = snd_kcontrol_chip(kcontrol);
+ struct snd_sb *sb = snd_kcontrol_chip(kcontrol);
unsigned long flags;
int reg1 = kcontrol->private_value & 0xff;
int reg2 = (kcontrol->private_value >> 8) & 0xff;
return 0;
}
-static int snd_sb16mixer_put_input_sw(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_sb16mixer_put_input_sw(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
- sb_t *sb = snd_kcontrol_chip(kcontrol);
+ struct snd_sb *sb = snd_kcontrol_chip(kcontrol);
unsigned long flags;
int reg1 = kcontrol->private_value & 0xff;
int reg2 = (kcontrol->private_value >> 8) & 0xff;
*/
/*
*/
-int snd_sbmixer_add_ctl(sb_t *chip, const char *name, int index, int type, unsigned long value)
+int snd_sbmixer_add_ctl(struct snd_sb *chip, const char *name, int index, int type, unsigned long value)
{
- static snd_kcontrol_new_t newctls[] = {
+ static struct snd_kcontrol_new newctls[] = {
[SB_MIX_SINGLE] = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.info = snd_sbmixer_info_single,
.get = snd_dt019x_input_sw_get,
.put = snd_dt019x_input_sw_put,
},
+ [SB_MIX_MONO_CAPTURE_ALS4K] = {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .info = snd_als4k_mono_capture_route_info,
+ .get = snd_als4k_mono_capture_route_get,
+ .put = snd_als4k_mono_capture_route_put,
+ },
};
- snd_kcontrol_t *ctl;
+ struct snd_kcontrol *ctl;
int err;
ctl = snd_ctl_new1(&newctls[type], chip);
strlcpy(ctl->id.name, name, sizeof(ctl->id.name));
ctl->id.index = index;
ctl->private_value = value;
- if ((err = snd_ctl_add(chip->card, ctl)) < 0) {
- snd_ctl_free_one(ctl);
+ if ((err = snd_ctl_add(chip->card, ctl)) < 0)
return err;
- }
return 0;
}
static struct sbmix_elem snd_sb16_ctl_mic_play_vol =
SB_SINGLE("Mic Playback Volume", SB_DSP4_MIC_DEV, 3, 31);
static struct sbmix_elem snd_sb16_ctl_pc_speaker_vol =
- SB_SINGLE("PC Speaker Volume", SB_DSP4_SPEAKER_DEV, 6, 3);
+ SB_SINGLE("Beep Volume", SB_DSP4_SPEAKER_DEV, 6, 3);
static struct sbmix_elem snd_sb16_ctl_capture_vol =
SB_DOUBLE("Capture Volume", SB_DSP4_IGAIN_DEV, (SB_DSP4_IGAIN_DEV + 1), 6, 6, 3);
static struct sbmix_elem snd_sb16_ctl_play_vol =
static struct sbmix_elem snd_dt019x_ctl_mic_play_vol =
SB_SINGLE("Mic Playback Volume", SB_DT019X_MIC_DEV, 4, 7);
static struct sbmix_elem snd_dt019x_ctl_pc_speaker_vol =
- SB_SINGLE("PC Speaker Volume", SB_DT019X_SPKR_DEV, 0, 7);
+ SB_SINGLE("Beep Volume", SB_DT019X_SPKR_DEV, 0, 7);
static struct sbmix_elem snd_dt019x_ctl_line_play_vol =
SB_DOUBLE("Line Playback Volume", SB_DT019X_LINE_DEV, SB_DT019X_LINE_DEV, 4,0, 15);
static struct sbmix_elem snd_dt019x_ctl_pcm_play_switch =
};
static struct sbmix_elem *snd_dt019x_controls[] = {
+ /* ALS4000 below has some parts which we might be lacking,
+ * e.g. snd_als4000_ctl_mono_playback_switch - check it! */
&snd_dt019x_ctl_master_play_vol,
&snd_dt019x_ctl_pcm_play_vol,
&snd_dt019x_ctl_synth_play_vol,
/*
* ALS4000 specific mixer elements
*/
-/* FIXME: SB_ALS4000_MONO_IO_CTRL needs output select ctrl! */
static struct sbmix_elem snd_als4000_ctl_master_mono_playback_switch =
SB_SINGLE("Master Mono Playback Switch", SB_ALS4000_MONO_IO_CTRL, 5, 1);
-static struct sbmix_elem snd_als4000_ctl_master_mono_capture_route =
- SB_SINGLE("Master Mono Capture Route", SB_ALS4000_MONO_IO_CTRL, 6, 0x03);
-/* FIXME: mono playback switch also available on DT019X? */
+static struct sbmix_elem snd_als4k_ctl_master_mono_capture_route = {
+ .name = "Master Mono Capture Route",
+ .type = SB_MIX_MONO_CAPTURE_ALS4K
+ };
static struct sbmix_elem snd_als4000_ctl_mono_playback_switch =
SB_SINGLE("Mono Playback Switch", SB_DT019X_OUTPUT_SW2, 0, 1);
static struct sbmix_elem snd_als4000_ctl_mic_20db_boost =
SB_SINGLE("Mic Boost (+20dB)", SB_ALS4000_MIC_IN_GAIN, 0, 0x03);
-static struct sbmix_elem snd_als4000_ctl_mixer_loopback =
- SB_SINGLE("Analog Loopback", SB_ALS4000_MIC_IN_GAIN, 7, 0x01);
+static struct sbmix_elem snd_als4000_ctl_mixer_analog_loopback =
+ SB_SINGLE("Analog Loopback Switch", SB_ALS4000_MIC_IN_GAIN, 7, 0x01);
+static struct sbmix_elem snd_als4000_ctl_mixer_digital_loopback =
+ SB_SINGLE("Digital Loopback Switch",
+ SB_ALS4000_CR3_CONFIGURATION, 7, 0x01);
/* FIXME: functionality of 3D controls might be swapped, I didn't find
* a description of how to identify what is supposed to be what */
static struct sbmix_elem snd_als4000_3d_control_switch =
SB_SINGLE("3D Control - Wide", SB_ALS4000_3D_TIME_DELAY, 0, 0x0f);
static struct sbmix_elem snd_als4000_3d_control_poweroff_switch =
SB_SINGLE("3D PowerOff Switch", SB_ALS4000_3D_TIME_DELAY, 4, 0x01);
+static struct sbmix_elem snd_als4000_ctl_3db_freq_control_switch =
+ SB_SINGLE("Master Playback 8kHz / 20kHz LPF Switch",
+ SB_ALS4000_FMDAC, 5, 0x01);
#ifdef NOT_AVAILABLE
static struct sbmix_elem snd_als4000_ctl_fmdac =
SB_SINGLE("FMDAC Switch (Option ?)", SB_ALS4000_FMDAC, 0, 0x01);
#endif
static struct sbmix_elem *snd_als4000_controls[] = {
- &snd_sb16_ctl_master_play_vol,
- &snd_dt019x_ctl_pcm_play_switch,
- &snd_sb16_ctl_pcm_play_vol,
- &snd_sb16_ctl_synth_capture_route,
- &snd_dt019x_ctl_synth_play_switch,
- &snd_sb16_ctl_synth_play_vol,
- &snd_sb16_ctl_cd_capture_route,
- &snd_sb16_ctl_cd_play_switch,
- &snd_sb16_ctl_cd_play_vol,
- &snd_sb16_ctl_line_capture_route,
- &snd_sb16_ctl_line_play_switch,
- &snd_sb16_ctl_line_play_vol,
- &snd_sb16_ctl_mic_capture_route,
- &snd_als4000_ctl_mic_20db_boost,
- &snd_sb16_ctl_auto_mic_gain,
- &snd_sb16_ctl_mic_play_switch,
- &snd_sb16_ctl_mic_play_vol,
- &snd_sb16_ctl_pc_speaker_vol,
- &snd_sb16_ctl_capture_vol,
- &snd_sb16_ctl_play_vol,
- &snd_als4000_ctl_master_mono_playback_switch,
- &snd_als4000_ctl_master_mono_capture_route,
- &snd_als4000_ctl_mono_playback_switch,
- &snd_als4000_ctl_mixer_loopback,
- &snd_als4000_3d_control_switch,
- &snd_als4000_3d_control_ratio,
- &snd_als4000_3d_control_freq,
- &snd_als4000_3d_control_delay,
- &snd_als4000_3d_control_poweroff_switch,
+ /* ALS4000a.PDF regs page */
+ &snd_sb16_ctl_master_play_vol, /* MX30/31 12 */
+ &snd_dt019x_ctl_pcm_play_switch, /* MX4C 16 */
+ &snd_sb16_ctl_pcm_play_vol, /* MX32/33 12 */
+ &snd_sb16_ctl_synth_capture_route, /* MX3D/3E 14 */
+ &snd_dt019x_ctl_synth_play_switch, /* MX4C 16 */
+ &snd_sb16_ctl_synth_play_vol, /* MX34/35 12/13 */
+ &snd_sb16_ctl_cd_capture_route, /* MX3D/3E 14 */
+ &snd_sb16_ctl_cd_play_switch, /* MX3C 14 */
+ &snd_sb16_ctl_cd_play_vol, /* MX36/37 13 */
+ &snd_sb16_ctl_line_capture_route, /* MX3D/3E 14 */
+ &snd_sb16_ctl_line_play_switch, /* MX3C 14 */
+ &snd_sb16_ctl_line_play_vol, /* MX38/39 13 */
+ &snd_sb16_ctl_mic_capture_route, /* MX3D/3E 14 */
+ &snd_als4000_ctl_mic_20db_boost, /* MX4D 16 */
+ &snd_sb16_ctl_mic_play_switch, /* MX3C 14 */
+ &snd_sb16_ctl_mic_play_vol, /* MX3A 13 */
+ &snd_sb16_ctl_pc_speaker_vol, /* MX3B 14 */
+ &snd_sb16_ctl_capture_vol, /* MX3F/40 15 */
+ &snd_sb16_ctl_play_vol, /* MX41/42 15 */
+ &snd_als4000_ctl_master_mono_playback_switch, /* MX4C 16 */
+ &snd_als4k_ctl_master_mono_capture_route, /* MX4B 16 */
+ &snd_als4000_ctl_mono_playback_switch, /* MX4C 16 */
+ &snd_als4000_ctl_mixer_analog_loopback, /* MX4D 16 */
+ &snd_als4000_ctl_mixer_digital_loopback, /* CR3 21 */
+ &snd_als4000_3d_control_switch, /* MX50 17 */
+ &snd_als4000_3d_control_ratio, /* MX50 17 */
+ &snd_als4000_3d_control_freq, /* MX50 17 */
+ &snd_als4000_3d_control_delay, /* MX51 18 */
+ &snd_als4000_3d_control_poweroff_switch, /* MX51 18 */
+ &snd_als4000_ctl_3db_freq_control_switch, /* MX4F 17 */
#ifdef NOT_AVAILABLE
&snd_als4000_ctl_fmdac,
&snd_als4000_ctl_qsound,
/*
*/
-static int snd_sbmixer_init(sb_t *chip,
+static int snd_sbmixer_init(struct snd_sb *chip,
struct sbmix_elem **controls,
int controls_count,
unsigned char map[][2],
char *name)
{
unsigned long flags;
- snd_card_t *card = chip->card;
+ struct snd_card *card = chip->card;
int idx, err;
/* mixer reset */
return 0;
}
-int snd_sbmixer_new(sb_t *chip)
+int snd_sbmixer_new(struct snd_sb *chip)
{
- snd_card_t * card;
+ struct snd_card *card;
int err;
- snd_assert(chip != NULL && chip->card != NULL, return -EINVAL);
+ if (snd_BUG_ON(!chip || !chip->card))
+ return -EINVAL;
card = chip->card;
break;
case SB_HW_16:
case SB_HW_ALS100:
+ case SB_HW_CS5530:
if ((err = snd_sbmixer_init(chip,
snd_sb16_controls,
ARRAY_SIZE(snd_sb16_controls),
}
return 0;
}
+
+#ifdef CONFIG_PM
+static unsigned char sb20_saved_regs[] = {
+ SB_DSP20_MASTER_DEV,
+ SB_DSP20_PCM_DEV,
+ SB_DSP20_FM_DEV,
+ SB_DSP20_CD_DEV,
+};
+
+static unsigned char sbpro_saved_regs[] = {
+ SB_DSP_MASTER_DEV,
+ SB_DSP_PCM_DEV,
+ SB_DSP_PLAYBACK_FILT,
+ SB_DSP_FM_DEV,
+ SB_DSP_CD_DEV,
+ SB_DSP_LINE_DEV,
+ SB_DSP_MIC_DEV,
+ SB_DSP_CAPTURE_SOURCE,
+ SB_DSP_CAPTURE_FILT,
+};
+
+static unsigned char sb16_saved_regs[] = {
+ SB_DSP4_MASTER_DEV, SB_DSP4_MASTER_DEV + 1,
+ SB_DSP4_3DSE,
+ SB_DSP4_BASS_DEV, SB_DSP4_BASS_DEV + 1,
+ SB_DSP4_TREBLE_DEV, SB_DSP4_TREBLE_DEV + 1,
+ SB_DSP4_PCM_DEV, SB_DSP4_PCM_DEV + 1,
+ SB_DSP4_INPUT_LEFT, SB_DSP4_INPUT_RIGHT,
+ SB_DSP4_SYNTH_DEV, SB_DSP4_SYNTH_DEV + 1,
+ SB_DSP4_OUTPUT_SW,
+ SB_DSP4_CD_DEV, SB_DSP4_CD_DEV + 1,
+ SB_DSP4_LINE_DEV, SB_DSP4_LINE_DEV + 1,
+ SB_DSP4_MIC_DEV,
+ SB_DSP4_SPEAKER_DEV,
+ SB_DSP4_IGAIN_DEV, SB_DSP4_IGAIN_DEV + 1,
+ SB_DSP4_OGAIN_DEV, SB_DSP4_OGAIN_DEV + 1,
+ SB_DSP4_MIC_AGC
+};
+
+static unsigned char dt019x_saved_regs[] = {
+ SB_DT019X_MASTER_DEV,
+ SB_DT019X_PCM_DEV,
+ SB_DT019X_SYNTH_DEV,
+ SB_DT019X_CD_DEV,
+ SB_DT019X_MIC_DEV,
+ SB_DT019X_SPKR_DEV,
+ SB_DT019X_LINE_DEV,
+ SB_DSP4_OUTPUT_SW,
+ SB_DT019X_OUTPUT_SW2,
+ SB_DT019X_CAPTURE_SW,
+};
+
+static unsigned char als4000_saved_regs[] = {
+ /* please verify in dsheet whether regs to be added
+ are actually real H/W or just dummy */
+ SB_DSP4_MASTER_DEV, SB_DSP4_MASTER_DEV + 1,
+ SB_DSP4_OUTPUT_SW,
+ SB_DSP4_PCM_DEV, SB_DSP4_PCM_DEV + 1,
+ SB_DSP4_INPUT_LEFT, SB_DSP4_INPUT_RIGHT,
+ SB_DSP4_SYNTH_DEV, SB_DSP4_SYNTH_DEV + 1,
+ SB_DSP4_CD_DEV, SB_DSP4_CD_DEV + 1,
+ SB_DSP4_MIC_DEV,
+ SB_DSP4_SPEAKER_DEV,
+ SB_DSP4_IGAIN_DEV, SB_DSP4_IGAIN_DEV + 1,
+ SB_DSP4_OGAIN_DEV, SB_DSP4_OGAIN_DEV + 1,
+ SB_DT019X_OUTPUT_SW2,
+ SB_ALS4000_MONO_IO_CTRL,
+ SB_ALS4000_MIC_IN_GAIN,
+ SB_ALS4000_FMDAC,
+ SB_ALS4000_3D_SND_FX,
+ SB_ALS4000_3D_TIME_DELAY,
+ SB_ALS4000_CR3_CONFIGURATION,
+};
+
+static void save_mixer(struct snd_sb *chip, unsigned char *regs, int num_regs)
+{
+ unsigned char *val = chip->saved_regs;
+ if (snd_BUG_ON(num_regs > ARRAY_SIZE(chip->saved_regs)))
+ return;
+ for (; num_regs; num_regs--)
+ *val++ = snd_sbmixer_read(chip, *regs++);
+}
+
+static void restore_mixer(struct snd_sb *chip, unsigned char *regs, int num_regs)
+{
+ unsigned char *val = chip->saved_regs;
+ if (snd_BUG_ON(num_regs > ARRAY_SIZE(chip->saved_regs)))
+ return;
+ for (; num_regs; num_regs--)
+ snd_sbmixer_write(chip, *regs++, *val++);
+}
+
+void snd_sbmixer_suspend(struct snd_sb *chip)
+{
+ switch (chip->hardware) {
+ case SB_HW_20:
+ case SB_HW_201:
+ save_mixer(chip, sb20_saved_regs, ARRAY_SIZE(sb20_saved_regs));
+ break;
+ case SB_HW_PRO:
+ save_mixer(chip, sbpro_saved_regs, ARRAY_SIZE(sbpro_saved_regs));
+ break;
+ case SB_HW_16:
+ case SB_HW_ALS100:
+ case SB_HW_CS5530:
+ save_mixer(chip, sb16_saved_regs, ARRAY_SIZE(sb16_saved_regs));
+ break;
+ case SB_HW_ALS4000:
+ save_mixer(chip, als4000_saved_regs, ARRAY_SIZE(als4000_saved_regs));
+ break;
+ case SB_HW_DT019X:
+ save_mixer(chip, dt019x_saved_regs, ARRAY_SIZE(dt019x_saved_regs));
+ break;
+ default:
+ break;
+ }
+}
+
+void snd_sbmixer_resume(struct snd_sb *chip)
+{
+ switch (chip->hardware) {
+ case SB_HW_20:
+ case SB_HW_201:
+ restore_mixer(chip, sb20_saved_regs, ARRAY_SIZE(sb20_saved_regs));
+ break;
+ case SB_HW_PRO:
+ restore_mixer(chip, sbpro_saved_regs, ARRAY_SIZE(sbpro_saved_regs));
+ break;
+ case SB_HW_16:
+ case SB_HW_ALS100:
+ case SB_HW_CS5530:
+ restore_mixer(chip, sb16_saved_regs, ARRAY_SIZE(sb16_saved_regs));
+ break;
+ case SB_HW_ALS4000:
+ restore_mixer(chip, als4000_saved_regs, ARRAY_SIZE(als4000_saved_regs));
+ break;
+ case SB_HW_DT019X:
+ restore_mixer(chip, dt019x_saved_regs, ARRAY_SIZE(dt019x_saved_regs));
+ break;
+ default:
+ break;
+ }
+}
+#endif
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff