diff options
Diffstat (limited to 'sound/soc/codecs/sta350.c')
| -rw-r--r-- | sound/soc/codecs/sta350.c | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/sound/soc/codecs/sta350.c b/sound/soc/codecs/sta350.c index 12ebbaf5d95..cc97dd52aa9 100644 --- a/sound/soc/codecs/sta350.c +++ b/sound/soc/codecs/sta350.c @@ -1020,6 +1020,29 @@ static int sta350_probe(struct snd_soc_codec *codec) pdata->ch3_output_mapping << STA350_CxCFG_OM_SHIFT); + /* miscellaneous registers */ + regmap_update_bits(sta350->regmap, STA350_MISC1, + STA350_MISC1_CPWMEN, + pdata->activate_mute_output ? + STA350_MISC1_CPWMEN : 0); + regmap_update_bits(sta350->regmap, STA350_MISC1, + STA350_MISC1_BRIDGOFF, + pdata->bridge_immediate_off ? + STA350_MISC1_BRIDGOFF : 0); + regmap_update_bits(sta350->regmap, STA350_MISC1, + STA350_MISC1_NSHHPEN, + pdata->noise_shape_dc_cut ? + STA350_MISC1_NSHHPEN : 0); + regmap_update_bits(sta350->regmap, STA350_MISC1, + STA350_MISC1_RPDNEN, + pdata->powerdown_master_vol ? + STA350_MISC1_RPDNEN: 0); + + regmap_update_bits(sta350->regmap, STA350_MISC2, + STA350_MISC2_PNDLSL_MASK, + pdata->powerdown_delay_divider + << STA350_MISC2_PNDLSL_SHIFT); + /* initialize coefficient shadow RAM with reset values */ for (i = 4; i <= 49; i += 5) sta350->coef_shadow[i] = 0x400000; @@ -1094,6 +1117,7 @@ static int sta350_probe_dt(struct device *dev, struct sta350_priv *sta350) struct sta350_platform_data *pdata; const char *ffx_power_mode; u16 tmp; + u8 tmp8; pdata = devm_kzalloc(dev, sizeof(*pdata), GFP_KERNEL); if (!pdata) @@ -1158,6 +1182,27 @@ static int sta350_probe_dt(struct device *dev, struct sta350_priv *sta350) if (of_get_property(np, "st,invalid-input-detect-mute", NULL)) pdata->invalid_input_detect_mute = 1; + /* MISC */ + if (of_get_property(np, "st,activate-mute-output", NULL)) + pdata->activate_mute_output = 1; + + if (of_get_property(np, "st,bridge-immediate-off", NULL)) + pdata->bridge_immediate_off = 1; + + if (of_get_property(np, "st,noise-shape-dc-cut", NULL)) + pdata->noise_shape_dc_cut = 1; + + if (of_get_property(np, "st,powerdown-master-volume", NULL)) + pdata->powerdown_master_vol = 1; + + if (!of_property_read_u8(np, "st,powerdown-delay-divider", &tmp8)) { + if (is_power_of_2(tmp8) && tmp8 >= 1 && tmp8 <= 128) + pdata->powerdown_delay_divider = ilog2(tmp8); + else + dev_warn(dev, "Unsupported powerdown delay divider %d\n", + tmp8); + } + sta350->pdata = pdata; return 0; |