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authorCaesar Wang <wxt@rock-chips.com>2016-04-18 11:35:54 +0800
committerEduardo Valentin <edubezval@gmail.com>2016-05-17 07:28:32 -0700
commita87dd79761764accbb5f66a6ff089701fbac4b32 (patch)
tree7d228f6703c7c77cadda1329bb22f9649c41c303 /Documentation/devicetree
parentab5b52f1606f3a83e541102adf5d50e7a9bfdef5 (diff)
thermal: rockchip: fixes the code_to_temp for tsadc driver
We should judge the table.id[mid].code insearch algorithm on matter the adc value increment or decrement. Or otherwise, the temperature return the incorrect value in some cases. [ 1.438589] adc_val=402,temp=-40000 [ 1.438903] adc_val=403,temp=-39375 [ 1.439217] adc_val=404,temp=-38750 ... [ 1.441102] adc_val=410,temp=-40000 [ 1.441416] adc_val=411,temp=-34445 [ 1.441737] adc_val=412,temp=-33889 ... Let's fix it right now. Fixes commit 020ba95dbbbe ("thermal: rockchip: Add the sort mode for adc value increment or decrement"). Reported-by: Rocky Hao <rocky.hao@rock-chips.com> Signed-off-by: Caesar Wang <wxt@rock-chips.com> Cc: Zhang Rui <rui.zhang@intel.com> Cc: Eduardo Valentin <edubezval@gmail.com> Cc: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
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