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Merge "bindings: input: qcom-hv-haptics: Change to use 8-bit FIFO data"

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qctecmdr
2020-03-22 22:28:29 -07:00
committed by Gerrit - the friendly Code Review server
parent 6bb185f0ba a695bcfefd
commit 30832e451c
1 changed files with 8 additions and 7 deletions
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15
bindings/input/qcom-hv-haptics.txt
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@@ -166,10 +166,11 @@ different vibration effects:
- qcom,wf-fifo-data:
Usage: optional
Value type: <prop-encoded-array>
Definition: Defines a 9-bit data array of patterns which will be filled
into the FIFO memory and played when FIFO mode is selected.
The array needs to be specified as 16-bit using '/bits/ 16'
parameter. Either "qcom,wf-pattern-data" or "qcom,wf-fifo-data"
Definition: Defines a byte array of patterns which will be filled into
the FIFO memory and played when FIFO mode is selected.
The array needs to be specified as 8-bit using '/bits/ 8'
parameter, or using '[]' instead of '<>'.
Either "qcom,wf-pattern-data" or "qcom,wf-fifo-data"
need to be defined in one effect child node. If both are
defined, then the FIFO data defined in this property will be
ignored.
@@ -254,9 +255,9 @@ Example:
/* DOUBLE_CLICK effect */
qcom,effect-id = <1>;
qcom,wf-vmax-mv = <5000>;
qcom,wf-fifo-data = /bits/ 16 <0x1ff 0x1ff 0x1ff 0x1ff 0x1ff
0x1ff 0x1ff 0x1ff 0x1ff 0x1ff
0x1ff 0x1ff 0x1ff 0x1ff 0x1ff>;
qcom,wf-fifo-data = /bits/ 8 <0xff 0xff 0xff 0xff 0xff
0xff 0xff 0xff 0xff 0xff
0xff 0xff 0xff 0xff 0xff>;
qcom,wf-fifo-period = <S_PERIOD_F_8KHZ>;
qcom,wf-brake-pattern = /bits/ 8 <0x7f 0x5f 0x3f>;
qcom,wf-auto-res-disable;