#include "ice1712.h"
#include "envy24ht.h"
#include "phase.h"
+#include <sound/tlv.h>
/* WM8770 registers */
#define WM_DAC_ATTEN 0x00 /* DAC1-8 analog attenuation */
* Logarithmic volume values for WM8770
* Computed as 20 * Log10(255 / x)
*/
-static unsigned char wm_vol[256] = {
+static const unsigned char wm_vol[256] = {
127, 48, 42, 39, 36, 34, 33, 31, 30, 29, 28, 27, 27, 26, 25, 25, 24, 24, 23,
23, 22, 22, 21, 21, 21, 20, 20, 20, 19, 19, 19, 18, 18, 18, 18, 17, 17, 17,
17, 16, 16, 16, 16, 15, 15, 15, 15, 15, 15, 14, 14, 14, 14, 14, 13, 13, 13,
}
static unsigned char phase22_eeprom[] __devinitdata = {
- 0x00, /* SYSCONF: 1xADC, 1xDACs */
- 0x80, /* ACLINK: I2S */
- 0xf8, /* I2S: vol, 96k, 24bit*/
- 0xc3, /* SPDIF: out-en, out-int, spdif-in */
- 0xFF, /* GPIO_DIR */
- 0xFF, /* GPIO_DIR1 */
- 0xFF, /* GPIO_DIR2 */
- 0x00, /* GPIO_MASK */
- 0x00, /* GPIO_MASK1 */
- 0x00, /* GPIO_MASK2 */
- 0x00, /* GPIO_STATE: */
- 0x00, /* GPIO_STATE1: */
- 0x00, /* GPIO_STATE2 */
+ [ICE_EEP2_SYSCONF] = 0x00, /* 1xADC, 1xDACs */
+ [ICE_EEP2_ACLINK] = 0x80, /* I2S */
+ [ICE_EEP2_I2S] = 0xf8, /* vol, 96k, 24bit */
+ [ICE_EEP2_SPDIF] = 0xc3, /* out-en, out-int, spdif-in */
+ [ICE_EEP2_GPIO_DIR] = 0xff,
+ [ICE_EEP2_GPIO_DIR1] = 0xff,
+ [ICE_EEP2_GPIO_DIR2] = 0xff,
+ [ICE_EEP2_GPIO_MASK] = 0x00,
+ [ICE_EEP2_GPIO_MASK1] = 0x00,
+ [ICE_EEP2_GPIO_MASK2] = 0x00,
+ [ICE_EEP2_GPIO_STATE] = 0x00,
+ [ICE_EEP2_GPIO_STATE1] = 0x00,
+ [ICE_EEP2_GPIO_STATE2] = 0x00,
};
static unsigned char phase28_eeprom[] __devinitdata = {
- 0x0b, /* SYSCONF: clock 512, spdif-in/ADC, 4DACs */
- 0x80, /* ACLINK: I2S */
- 0xfc, /* I2S: vol, 96k, 24bit, 192k */
- 0xc3, /* SPDIF: out-en, out-int, spdif-in */
- 0xff, /* GPIO_DIR */
- 0xff, /* GPIO_DIR1 */
- 0x5f, /* GPIO_DIR2 */
- 0x00, /* GPIO_MASK */
- 0x00, /* GPIO_MASK1 */
- 0x00, /* GPIO_MASK2 */
- 0x00, /* GPIO_STATE */
- 0x00, /* GPIO_STATE1 */
- 0x00, /* GPIO_STATE2 */
+ [ICE_EEP2_SYSCONF] = 0x0b, /* clock 512, spdif-in/ADC, 4DACs */
+ [ICE_EEP2_ACLINK] = 0x80, /* I2S */
+ [ICE_EEP2_I2S] = 0xfc, /* vol, 96k, 24bit, 192k */
+ [ICE_EEP2_SPDIF] = 0xc3, /* out-en, out-int, spdif-in */
+ [ICE_EEP2_GPIO_DIR] = 0xff,
+ [ICE_EEP2_GPIO_DIR1] = 0xff,
+ [ICE_EEP2_GPIO_DIR2] = 0x5f,
+ [ICE_EEP2_GPIO_MASK] = 0x00,
+ [ICE_EEP2_GPIO_MASK1] = 0x00,
+ [ICE_EEP2_GPIO_MASK2] = 0x00,
+ [ICE_EEP2_GPIO_STATE] = 0x00,
+ [ICE_EEP2_GPIO_STATE1] = 0x00,
+ [ICE_EEP2_GPIO_STATE2] = 0x00,
};
/*
/*
* DAC mute control
*/
-#define wm_pcm_mute_info phase28_mono_bool_info
+#define wm_pcm_mute_info snd_ctl_boolean_mono_info
static int wm_pcm_mute_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
snd_ice1712_save_gpio_status(ice);
for (ch = 0; ch < 2; ch++) {
- if (ucontrol->value.integer.value[ch] != ice->spec.phase28.master[ch]) {
+ unsigned int vol = ucontrol->value.integer.value[ch];
+ if (vol > WM_VOL_MAX)
+ continue;
+ vol |= ice->spec.phase28.master[ch] & WM_VOL_MUTE;
+ if (vol != ice->spec.phase28.master[ch]) {
int dac;
- ice->spec.phase28.master[ch] &= WM_VOL_MUTE;
- ice->spec.phase28.master[ch] |= ucontrol->value.integer.value[ch];
+ ice->spec.phase28.master[ch] = vol;
for (dac = 0; dac < ice->num_total_dacs; dac += 2)
wm_set_vol(ice, WM_DAC_ATTEN + dac + ch,
ice->spec.phase28.vol[dac + ch],
static int __devinit phase28_init(struct snd_ice1712 *ice)
{
- static unsigned short wm_inits_phase28[] = {
+ static const unsigned short wm_inits_phase28[] = {
/* These come first to reduce init pop noise */
0x1b, 0x044, /* ADC Mux (AC'97 source) */
0x1c, 0x00B, /* Out Mux1 (VOUT1 = DAC+AUX, VOUT2 = DAC) */
unsigned int tmp;
struct snd_akm4xxx *ak;
- unsigned short *p;
+ const unsigned short *p;
int i;
ice->num_total_dacs = 8;
ofs = kcontrol->private_value & 0xff;
snd_ice1712_save_gpio_status(ice);
for (i = 0; i < voices; i++) {
- idx = WM_DAC_ATTEN + ofs + i;
- if (ucontrol->value.integer.value[i] != ice->spec.phase28.vol[ofs+i]) {
- ice->spec.phase28.vol[ofs+i] &= WM_VOL_MUTE;
- ice->spec.phase28.vol[ofs+i] |= ucontrol->value.integer.value[i];
+ unsigned int vol;
+ vol = ucontrol->value.integer.value[i];
+ if (vol > 0x7f)
+ continue;
+ vol |= ice->spec.phase28.vol[ofs+i] & WM_VOL_MUTE;
+ if (vol != ice->spec.phase28.vol[ofs+i]) {
+ ice->spec.phase28.vol[ofs+i] = vol;
+ idx = WM_DAC_ATTEN + ofs + i;
wm_set_vol(ice, idx, ice->spec.phase28.vol[ofs+i],
ice->spec.phase28.master[i]);
change = 1;
/*
* WM8770 master mute control
*/
-static int wm_master_mute_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) {
- uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
- uinfo->count = 2;
- uinfo->value.integer.min = 0;
- uinfo->value.integer.max = 1;
- return 0;
-}
+#define wm_master_mute_info snd_ctl_boolean_stereo_info
static int wm_master_mute_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
unsigned short ovol, nvol;
int change = 0;
- snd_ice1712_save_gpio_status(ice);
nvol = ucontrol->value.integer.value[0];
+ if (nvol > PCM_RES)
+ return -EINVAL;
+ snd_ice1712_save_gpio_status(ice);
nvol = (nvol ? (nvol + PCM_MIN) : 0) & 0xff;
ovol = wm_get(ice, WM_DAC_DIG_MASTER_ATTEN) & 0xff;
if (ovol != nvol) {
return change;
}
-/*
- */
-static int phase28_mono_bool_info(struct snd_kcontrol *k, struct snd_ctl_elem_info *uinfo)
-{
- uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
- uinfo->count = 1;
- uinfo->value.integer.min = 0;
- uinfo->value.integer.max = 1;
- return 0;
-}
-
/*
* Deemphasis
*/
-#define phase28_deemp_info phase28_mono_bool_info
+#define phase28_deemp_info snd_ctl_boolean_mono_info
static int phase28_deemp_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
return 0;
}
+static const DECLARE_TLV_DB_SCALE(db_scale_wm_dac, -12700, 100, 1);
+static const DECLARE_TLV_DB_SCALE(db_scale_wm_pcm, -6400, 50, 1);
+
static struct snd_kcontrol_new phase28_dac_controls[] __devinitdata = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
},
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+ SNDRV_CTL_ELEM_ACCESS_TLV_READ),
.name = "Master Playback Volume",
.info = wm_master_vol_info,
.get = wm_master_vol_get,
- .put = wm_master_vol_put
+ .put = wm_master_vol_put,
+ .tlv = { .p = db_scale_wm_dac }
},
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
},
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+ SNDRV_CTL_ELEM_ACCESS_TLV_READ),
.name = "Front Playback Volume",
.info = wm_vol_info,
.get = wm_vol_get,
.put = wm_vol_put,
- .private_value = (2 << 8) | 0
+ .private_value = (2 << 8) | 0,
+ .tlv = { .p = db_scale_wm_dac }
},
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
},
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+ SNDRV_CTL_ELEM_ACCESS_TLV_READ),
.name = "Rear Playback Volume",
.info = wm_vol_info,
.get = wm_vol_get,
.put = wm_vol_put,
- .private_value = (2 << 8) | 2
+ .private_value = (2 << 8) | 2,
+ .tlv = { .p = db_scale_wm_dac }
},
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
},
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+ SNDRV_CTL_ELEM_ACCESS_TLV_READ),
.name = "Center Playback Volume",
.info = wm_vol_info,
.get = wm_vol_get,
.put = wm_vol_put,
- .private_value = (1 << 8) | 4
+ .private_value = (1 << 8) | 4,
+ .tlv = { .p = db_scale_wm_dac }
},
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
},
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+ SNDRV_CTL_ELEM_ACCESS_TLV_READ),
.name = "LFE Playback Volume",
.info = wm_vol_info,
.get = wm_vol_get,
.put = wm_vol_put,
- .private_value = (1 << 8) | 5
+ .private_value = (1 << 8) | 5,
+ .tlv = { .p = db_scale_wm_dac }
},
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
},
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+ SNDRV_CTL_ELEM_ACCESS_TLV_READ),
.name = "Side Playback Volume",
.info = wm_vol_info,
.get = wm_vol_get,
.put = wm_vol_put,
- .private_value = (2 << 8) | 6
+ .private_value = (2 << 8) | 6,
+ .tlv = { .p = db_scale_wm_dac }
}
};
},
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+ SNDRV_CTL_ELEM_ACCESS_TLV_READ),
.name = "PCM Playback Volume",
.info = wm_pcm_vol_info,
.get = wm_pcm_vol_get,
- .put = wm_pcm_vol_put
+ .put = wm_pcm_vol_put,
+ .tlv = { .p = db_scale_wm_pcm }
},
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
projects / linux-2.6-omap-h63xx.git / blobdiff