Messages in this thread Patch in this message | | | From | ChiaEn Wu <> | Subject | [PATCH v9 05/10] lib: add linear range index macro | Date | Tue, 30 Aug 2022 11:40:37 +0800 |
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From: ChiaEn Wu <chiaen_wu@richtek.com>
Add linear_range_idx macro for declaring the linear_range struct simply.
Signed-off-by: ChiaEn Wu <chiaen_wu@richtek.com> ---
v9 - Revise LINEAR_RANGE() and LINEAR_RANGE_IDX() --- include/linux/linear_range.h | 11 +++++++++++ 1 file changed, 11 insertions(+)
diff --git a/include/linux/linear_range.h b/include/linux/linear_range.h index fd3d0b3..2e4f4c3 100644 --- a/include/linux/linear_range.h +++ b/include/linux/linear_range.h @@ -26,6 +26,17 @@ struct linear_range { unsigned int step; }; +#define LINEAR_RANGE(_min, _min_sel, _max_sel, _step) \ + { \ + .min = _min, \ + .min_sel = _min_sel, \ + .max_sel = _max_sel, \ + .step = _step, \ + } + +#define LINEAR_RANGE_IDX(_idx, _min, _min_sel, _max_sel, _step) \ + [_idx] = LINEAR_RANGE(_min, _min_sel, _max_sel, _step) + unsigned int linear_range_values_in_range(const struct linear_range *r); unsigned int linear_range_values_in_range_array(const struct linear_range *r, int ranges); -- 2.7.4
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