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path: root/drivers/media/video/cx88/cx88-alsa.c
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Diffstat (limited to 'drivers/media/video/cx88/cx88-alsa.c')
-rw-r--r--drivers/media/video/cx88/cx88-alsa.c31
1 files changed, 7 insertions, 24 deletions
diff --git a/drivers/media/video/cx88/cx88-alsa.c b/drivers/media/video/cx88/cx88-alsa.c
index 04bf6627d362..dfac6e34859f 100644
--- a/drivers/media/video/cx88/cx88-alsa.c
+++ b/drivers/media/video/cx88/cx88-alsa.c
@@ -585,13 +585,10 @@ static void snd_cx88_wm8775_volume_put(struct snd_kcontrol *kcontrol,
{
snd_cx88_card_t *chip = snd_kcontrol_chip(kcontrol);
struct cx88_core *core = chip->core;
- struct v4l2_control client_ctl;
int left = value->value.integer.value[0];
int right = value->value.integer.value[1];
int v, b;
- memset(&client_ctl, 0, sizeof(client_ctl));
-
/* Pass volume & balance onto any WM8775 */
if (left >= right) {
v = left << 10;
@@ -600,13 +597,8 @@ static void snd_cx88_wm8775_volume_put(struct snd_kcontrol *kcontrol,
v = right << 10;
b = right ? 0xffff - (0x8000 * left) / right : 0x8000;
}
- client_ctl.value = v;
- client_ctl.id = V4L2_CID_AUDIO_VOLUME;
- call_hw(core, WM8775_GID, core, s_ctrl, &client_ctl);
-
- client_ctl.value = b;
- client_ctl.id = V4L2_CID_AUDIO_BALANCE;
- call_hw(core, WM8775_GID, core, s_ctrl, &client_ctl);
+ wm8775_s_ctrl(core, V4L2_CID_AUDIO_VOLUME, v);
+ wm8775_s_ctrl(core, V4L2_CID_AUDIO_BALANCE, b);
}
/* OK - TODO: test it */
@@ -687,14 +679,8 @@ static int snd_cx88_switch_put(struct snd_kcontrol *kcontrol,
cx_swrite(SHADOW_AUD_VOL_CTL, AUD_VOL_CTL, vol);
/* Pass mute onto any WM8775 */
if ((core->board.audio_chip == V4L2_IDENT_WM8775) &&
- ((1<<6) == bit)) {
- struct v4l2_control client_ctl;
-
- memset(&client_ctl, 0, sizeof(client_ctl));
- client_ctl.value = 0 != (vol & bit);
- client_ctl.id = V4L2_CID_AUDIO_MUTE;
- call_hw(core, WM8775_GID, core, s_ctrl, &client_ctl);
- }
+ ((1<<6) == bit))
+ wm8775_s_ctrl(core, V4L2_CID_AUDIO_MUTE, 0 != (vol & bit));
ret = 1;
}
spin_unlock_irq(&chip->reg_lock);
@@ -724,13 +710,10 @@ static int snd_cx88_alc_get(struct snd_kcontrol *kcontrol,
{
snd_cx88_card_t *chip = snd_kcontrol_chip(kcontrol);
struct cx88_core *core = chip->core;
- struct v4l2_control client_ctl;
-
- memset(&client_ctl, 0, sizeof(client_ctl));
- client_ctl.id = V4L2_CID_AUDIO_LOUDNESS;
- call_hw(core, WM8775_GID, core, g_ctrl, &client_ctl);
- value->value.integer.value[0] = client_ctl.value ? 1 : 0;
+ s32 val;
+ val = wm8775_g_ctrl(core, V4L2_CID_AUDIO_LOUDNESS);
+ value->value.integer.value[0] = val ? 1 : 0;
return 0;
}