diff options
| author |   Anatol Pomozov <anatol.pomozov@gmail.com> | 2014-09-26 09:57:27 -0700 |
|---|---|---|
| committer |   Mark Brown <broonie@kernel.org> | 2014-09-29 19:46:20 +0100 |
| commit | 6f67c380056ceaf5844f18d3a5d769d233247849 (patch) | |
| tree | 168bed40ef09af1ce49a7b364f1be4da14c6acda /sound | |
| parent | ASoC: rt5677: Add gpio-controller DTS documentation (diff) | |
| download | linux-dev-6f67c380056ceaf5844f18d3a5d769d233247849.tar.xz linux-dev-6f67c380056ceaf5844f18d3a5d769d233247849.zip | |
ASoC: rt5677: Add dts properties for input/output differential configuration
Signed-off-by: Anatol Pomozov <anatol.pomozov@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/codecs/rt5677.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/sound/soc/codecs/rt5677.c b/sound/soc/codecs/rt5677.c index d2c6abf38ad2..97dff7172fb6 100644 --- a/sound/soc/codecs/rt5677.c +++ b/sound/soc/codecs/rt5677.c @@ -3569,6 +3569,17 @@ MODULE_DEVICE_TABLE(i2c, rt5677_i2c_id); static int rt5677_parse_dt(struct rt5677_priv *rt5677, struct device_node *np) { + rt5677->pdata.in1_diff = of_property_read_bool(np, + "realtek,in1-differential"); + rt5677->pdata.in2_diff = of_property_read_bool(np, + "realtek,in2-differential"); + rt5677->pdata.lout1_diff = of_property_read_bool(np, + "realtek,lout1-differential"); + rt5677->pdata.lout2_diff = of_property_read_bool(np, + "realtek,lout2-differential"); + rt5677->pdata.lout3_diff = of_property_read_bool(np, + "realtek,lout3-differential"); + rt5677->pow_ldo2 = of_get_named_gpio(np, "realtek,pow-ldo2-gpio", 0); @@ -3660,6 +3671,18 @@ static int rt5677_i2c_probe(struct i2c_client *i2c, regmap_update_bits(rt5677->regmap, RT5677_IN1, RT5677_IN_DF2, RT5677_IN_DF2); + if (rt5677->pdata.lout1_diff) + regmap_update_bits(rt5677->regmap, RT5677_LOUT1, + RT5677_LOUT1_L_DF, RT5677_LOUT1_L_DF); + + if (rt5677->pdata.lout2_diff) + regmap_update_bits(rt5677->regmap, RT5677_LOUT1, + RT5677_LOUT2_L_DF, RT5677_LOUT2_L_DF); + + if (rt5677->pdata.lout3_diff) + regmap_update_bits(rt5677->regmap, RT5677_LOUT1, + RT5677_LOUT3_L_DF, RT5677_LOUT3_L_DF); + if (rt5677->pdata.dmic2_clk_pin == RT5677_DMIC_CLK2) { regmap_update_bits(rt5677->regmap, RT5677_GEN_CTRL2, RT5677_GPIO5_FUNC_MASK, |