diff options
| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-06-07 23:28:45 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-06-29 09:48:36 -0700 |
| commit | d5b040c92da5ae4d5d39987850d17304e17d8e79 (patch) | |
| tree | 8c908e4abdcd7ac5756489eee85ea68fb0234e0f /sound/soc/codecs/wm_hubs.c | |
| parent | aef05294df7ac2b55920dd40977bf9835d4bf3f1 (diff) | |
| download | linux-stable-d5b040c92da5ae4d5d39987850d17304e17d8e79.tar.gz linux-stable-d5b040c92da5ae4d5d39987850d17304e17d8e79.tar.bz2 linux-stable-d5b040c92da5ae4d5d39987850d17304e17d8e79.zip | |
ASoC: Correct left/right swap in wm_hubs DC offset correction
It was consistently wrong for everything except WM8993 so should be no
functional change.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@ti.comm>
Diffstat (limited to 'sound/soc/codecs/wm_hubs.c')
| -rw-r--r-- | sound/soc/codecs/wm_hubs.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/sound/soc/codecs/wm_hubs.c b/sound/soc/codecs/wm_hubs.c index 4ebc131b7f36..2d6c88b68a14 100644 --- a/sound/soc/codecs/wm_hubs.c +++ b/sound/soc/codecs/wm_hubs.c @@ -133,9 +133,9 @@ static void calibrate_dc_servo(struct snd_soc_codec *codec) break; case 1: reg = snd_soc_read(codec, WM8993_DC_SERVO_3); - reg_l = (reg & WM8993_DCS_DAC_WR_VAL_1_MASK) + reg_r = (reg & WM8993_DCS_DAC_WR_VAL_1_MASK) >> WM8993_DCS_DAC_WR_VAL_1_SHIFT; - reg_r = reg & WM8993_DCS_DAC_WR_VAL_0_MASK; + reg_l = reg & WM8993_DCS_DAC_WR_VAL_0_MASK; break; default: WARN(1, "Unknown DCS readback method\n"); @@ -149,13 +149,13 @@ static void calibrate_dc_servo(struct snd_soc_codec *codec) dev_dbg(codec->dev, "Applying %d code DC servo correction\n", hubs->dcs_codes); - /* HPOUT1L */ - offset = reg_l; + /* HPOUT1R */ + offset = reg_r; offset += hubs->dcs_codes; dcs_cfg = (u8)offset << WM8993_DCS_DAC_WR_VAL_1_SHIFT; - /* HPOUT1R */ - offset = reg_r; + /* HPOUT1L */ + offset = reg_l; offset += hubs->dcs_codes; dcs_cfg |= (u8)offset; @@ -167,8 +167,8 @@ static void calibrate_dc_servo(struct snd_soc_codec *codec) WM8993_DCS_TRIG_DAC_WR_0 | WM8993_DCS_TRIG_DAC_WR_1); } else { - dcs_cfg = reg_l << WM8993_DCS_DAC_WR_VAL_1_SHIFT; - dcs_cfg |= reg_r; + dcs_cfg = reg_r << WM8993_DCS_DAC_WR_VAL_1_SHIFT; + dcs_cfg |= reg_l; } /* Save the callibrated offset if we're in class W mode and |