summaryrefslogtreecommitdiffstats
path: root/sound/soc/codecs/sgtl5000.c
diff options
context:
space:
mode:
Diffstat (limited to 'sound/soc/codecs/sgtl5000.c')
-rw-r--r--sound/soc/codecs/sgtl5000.c15
1 files changed, 8 insertions, 7 deletions
diff --git a/sound/soc/codecs/sgtl5000.c b/sound/soc/codecs/sgtl5000.c
index 3593a14..bab2b5e 100644
--- a/sound/soc/codecs/sgtl5000.c
+++ b/sound/soc/codecs/sgtl5000.c
@@ -1111,6 +1111,7 @@ static int sgtl5000_set_power_regs(struct snd_soc_codec *codec)
u16 ana_pwr;
u16 lreg_ctrl;
int vag;
+ int lo_vag;
struct sgtl5000_priv *sgtl5000 = snd_soc_codec_get_drvdata(codec);
vdda = regulator_get_voltage(sgtl5000->supplies[VDDA].consumer);
@@ -1198,20 +1199,20 @@ static int sgtl5000_set_power_regs(struct snd_soc_codec *codec)
SGTL5000_ANA_GND_MASK, vag << SGTL5000_ANA_GND_SHIFT);
/* set line out VAG to vddio / 2, in range (0.8v, 1.675v) */
- vag = vddio / 2;
- if (vag <= SGTL5000_LINE_OUT_GND_BASE)
- vag = 0;
- else if (vag >= SGTL5000_LINE_OUT_GND_BASE +
+ lo_vag = vddio / 2;
+ if (lo_vag <= SGTL5000_LINE_OUT_GND_BASE)
+ lo_vag = 0;
+ else if (lo_vag >= SGTL5000_LINE_OUT_GND_BASE +
SGTL5000_LINE_OUT_GND_STP * SGTL5000_LINE_OUT_GND_MAX)
- vag = SGTL5000_LINE_OUT_GND_MAX;
+ lo_vag = SGTL5000_LINE_OUT_GND_MAX;
else
- vag = (vag - SGTL5000_LINE_OUT_GND_BASE) /
+ lo_vag = (lo_vag - SGTL5000_LINE_OUT_GND_BASE) /
SGTL5000_LINE_OUT_GND_STP;
snd_soc_update_bits(codec, SGTL5000_CHIP_LINE_OUT_CTRL,
SGTL5000_LINE_OUT_CURRENT_MASK |
SGTL5000_LINE_OUT_GND_MASK,
- vag << SGTL5000_LINE_OUT_GND_SHIFT |
+ lo_vag << SGTL5000_LINE_OUT_GND_SHIFT |
SGTL5000_LINE_OUT_CURRENT_360u <<
SGTL5000_LINE_OUT_CURRENT_SHIFT);
OpenPOWER on IntegriCloud