ASoC: WCD9310: Tabla 2.0 Differential Speaker
Negative signal from RX3(connected to LO1) can go to Rx4(connected
to L03). Negative signal from RX5(connected to LO2) can go to
Rx6(connected to LO4). So for differential mode LO1/LO3 are considered
one channel and L02/LO4 are considered as another channel.
Change-Id: I9e4bb72c995effdd22bfc0a14e652782842d02db
Signed-off-by: Kiran Kandi <kkandi@codeaurora.org>
diff --git a/sound/soc/codecs/wcd9310.c b/sound/soc/codecs/wcd9310.c
index e8dd1ff..0e59d1c 100644
--- a/sound/soc/codecs/wcd9310.c
+++ b/sound/soc/codecs/wcd9310.c
@@ -2273,6 +2273,22 @@
{"LINEOUT4 DAC", NULL, "LINEOUT4 DAC GROUND"},
};
+
+static const struct snd_soc_dapm_route tabla_2_x_lineout_2_to_4_map[] = {
+
+ {"RX4 DSM MUX", "DSM_INV", "RX3 MIX1"},
+ {"RX4 DSM MUX", "CIC_OUT", "RX4 MIX1"},
+
+ {"LINEOUT3 DAC", NULL, "RX4 DSM MUX"},
+
+ {"LINEOUT2 DAC", NULL, "RX5 MIX1"},
+
+ {"RX6 DSM MUX", "DSM_INV", "RX5 MIX1"},
+ {"RX6 DSM MUX", "CIC_OUT", "RX6 MIX1"},
+
+ {"LINEOUT4 DAC", NULL, "RX6 DSM MUX"},
+};
+
static int tabla_readable(struct snd_soc_codec *ssc, unsigned int reg)
{
return tabla_reg_readable[reg];
@@ -3681,9 +3697,20 @@
tabla_version &= 0x1F;
pr_info("%s : Tabla version %u\n", __func__, (u32)tabla_version);
- snd_soc_dapm_add_routes(dapm, tabla_1_x_lineout_2_to_4_map,
+ if ((tabla_version == TABLA_VERSION_1_0) ||
+ (tabla_version == TABLA_VERSION_1_1)) {
+ snd_soc_dapm_add_routes(dapm, tabla_1_x_lineout_2_to_4_map,
ARRAY_SIZE(tabla_1_x_lineout_2_to_4_map));
+ } else if (tabla_version == TABLA_VERSION_2_0) {
+ snd_soc_dapm_add_routes(dapm, tabla_2_x_lineout_2_to_4_map,
+ ARRAY_SIZE(tabla_2_x_lineout_2_to_4_map));
+ } else {
+ pr_err("%s : ERROR. Unsupported Tabla version 0x%2x\n",
+ __func__, (u32)tabla_version);
+ goto err_pdata;
+ }
+
snd_soc_dapm_sync(dapm);
ret = tabla_request_irq(codec->control_data, TABLA_IRQ_MBHC_INSERTION,