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Diffstat (limited to 'sound/soc/soc-dapm.c')
-rw-r--r--sound/soc/soc-dapm.c52
1 files changed, 31 insertions, 21 deletions
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index f9d100bc847..bbdca0dacba 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -104,10 +104,13 @@ static void dapm_set_path_status(struct snd_soc_dapm_widget *w,
case snd_soc_dapm_switch:
case snd_soc_dapm_mixer: {
int val;
- int reg = w->kcontrols[i].private_value & 0xff;
- int shift = (w->kcontrols[i].private_value >> 8) & 0x0f;
- int mask = (w->kcontrols[i].private_value >> 16) & 0xff;
- int invert = (w->kcontrols[i].private_value >> 24) & 0x01;
+ struct soc_mixer_control *mc = (struct soc_mixer_control *)
+ w->kcontrols[i].private_value;
+ uint reg = mc->reg;
+ uint shift = mc->shift;
+ int max = mc->max;
+ uint mask = (1 << fls(max)) - 1;
+ uint invert = mc->invert;
val = snd_soc_read(w->codec, reg);
val = (val >> shift) & mask;
@@ -247,16 +250,19 @@ static int dapm_set_pga(struct snd_soc_dapm_widget *widget, int power)
return 0;
if (widget->num_kcontrols && k) {
- int reg = k->private_value & 0xff;
- int shift = (k->private_value >> 8) & 0x0f;
- int mask = (k->private_value >> 16) & 0xff;
- int invert = (k->private_value >> 24) & 0x01;
+ struct soc_mixer_control *mc =
+ (struct soc_mixer_control *)k->private_value;
+ uint reg = mc->reg;
+ uint shift = mc->shift;
+ int max = mc->max;
+ uint mask = (1 << fls(max)) - 1;
+ uint invert = mc->invert;
if (power) {
int i;
/* power up has happended, increase volume to last level */
if (invert) {
- for (i = mask; i > widget->saved_value; i--)
+ for (i = max; i > widget->saved_value; i--)
snd_soc_update_bits(widget->codec, reg, mask, i);
} else {
for (i = 0; i < widget->saved_value; i++)
@@ -1133,12 +1139,14 @@ int snd_soc_dapm_get_volsw(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_dapm_widget *widget = snd_kcontrol_chip(kcontrol);
- int reg = kcontrol->private_value & 0xff;
- int shift = (kcontrol->private_value >> 8) & 0x0f;
- int rshift = (kcontrol->private_value >> 12) & 0x0f;
- int max = (kcontrol->private_value >> 16) & 0xff;
- int invert = (kcontrol->private_value >> 24) & 0x01;
- int mask = (1 << fls(max)) - 1;
+ struct soc_mixer_control *mc =
+ (struct soc_mixer_control *)kcontrol->private_value;
+ uint reg = mc->reg;
+ uint shift = mc->shift;
+ uint rshift = mc->rshift;
+ int max = mc->max;
+ uint invert = mc->invert;
+ uint mask = (1 << fls(max)) - 1;
/* return the saved value if we are powered down */
if (widget->id == snd_soc_dapm_pga && !widget->power) {
@@ -1176,12 +1184,14 @@ int snd_soc_dapm_put_volsw(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_dapm_widget *widget = snd_kcontrol_chip(kcontrol);
- int reg = kcontrol->private_value & 0xff;
- int shift = (kcontrol->private_value >> 8) & 0x0f;
- int rshift = (kcontrol->private_value >> 12) & 0x0f;
- int max = (kcontrol->private_value >> 16) & 0xff;
- int mask = (1 << fls(max)) - 1;
- int invert = (kcontrol->private_value >> 24) & 0x01;
+ struct soc_mixer_control *mc =
+ (struct soc_mixer_control *)kcontrol->private_value;
+ uint reg = mc->reg;
+ uint shift = mc->shift;
+ uint rshift = mc->rshift;
+ int max = mc->max;
+ uint mask = (1 << fls(max)) - 1;
+ uint invert = mc->invert;
unsigned short val, val2, val_mask;
int ret;