From 457c25efc592bb5539e18161c505f7a865013fb7 Mon Sep 17 00:00:00 2001 From: Oder Chiou Date: Mon, 18 Sep 2017 18:14:26 +0800 Subject: ASoC: rt5663: Add the function of impedance sensing Support the function of impedance sensing. It could be set the matrix row number of the impedance sensing table and the related parameters in the DTS. Signed-off-by: Oder Chiou Signed-off-by: Mark Brown --- include/sound/rt5663.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include/sound/rt5663.h') diff --git a/include/sound/rt5663.h b/include/sound/rt5663.h index 7d00e5849706..7b90a8f1034c 100644 --- a/include/sound/rt5663.h +++ b/include/sound/rt5663.h @@ -16,6 +16,9 @@ struct rt5663_platform_data { unsigned int dc_offset_r_manual; unsigned int dc_offset_l_manual_mic; unsigned int dc_offset_r_manual_mic; + + unsigned int impedance_sensing_num; + unsigned int *impedance_sensing_table; }; #endif -- cgit