rogerfang
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22de80f665
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asoc: codec: add statistics of codec hardware, dspspeech and impedances
Implement codec_detect to collect information about
codec_state, wdsp_stat count, hardware info pn and speaker
impedance records for codec hardware data.
model path: /sys/devices/platform/codec_detect
design copied from b/144901001
Bug:144900113
Test: manually test
$ adb shell cat /sys/devices/platform/codec_detect
0
$ adb shell cat /sys/devices/platform/hwinfo_part_number
rt5514
$ adb shell cat /sys/devices/platform/wdsp_stat
22333,0,0,0
$ adb shell cat /sys/devices/platform/codec_detect/resistance_left_right
0.0,0.0
Change-Id: I95d8ec644805e7967efeb33a893f791ff397ec2d
Signed-off-by: rogerfang <rogerfang@google.com>
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2020-01-13 14:39:59 +08:00 |
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