vasilito
dc68054305
- Restore 29 recipe symlinks (libdrm, qtbase, dbus, sddm, pipewire, etc.) - Restore 33 patches (KDE, libdrm, mesa, pipewire, sddm, wireplumber) - Restore 20+ local/scripts (audit, lint, test, build helpers) - Restore src/cook/scheduler.rs, status.rs, gnu-config/ - Restore scripts/patch-inclusion-gate.sh, run_mini1.sh, validate-collision-log.sh - Recover TLC source from HEAD (was overwritten by 0.2.3 checkout) - Recover 11 local/docs plans from HEAD (were overwritten) - Recover qt6-wayland-smoke symlink from HEAD - Fix MOTD: remove garbled ASCII art, use clean text - Update version: 0.2.0 -> 0.2.4 in os-release, motd, config - Reduce filesystem_size: 1536 -> 512 MiB - Add ABSOLUTE RULE to AGENTS.md: never delete/ignore packages - Reduce pcid scheme log verbosity: info -> debug
65 lines
2.2 KiB
C
65 lines
2.2 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/* Copyright (C) 2020 ROHM Semiconductors */
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#ifndef LINEAR_RANGE_H
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#define LINEAR_RANGE_H
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#include <linux/types.h>
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/**
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* struct linear_range - table of selector - value pairs
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*
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* Define a lookup-table for range of values. Intended to help when looking
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* for a register value matching certaing physical measure (like voltage).
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* Usable when increment of one in register always results a constant increment
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* of the physical measure (like voltage).
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*
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* @min: Lowest value in range
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* @min_sel: Lowest selector for range
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* @max_sel: Highest selector for range
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* @step: Value step size
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*/
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struct linear_range {
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unsigned int min;
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unsigned int min_sel;
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unsigned int max_sel;
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unsigned int step;
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};
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#define LINEAR_RANGE(_min, _min_sel, _max_sel, _step) \
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{ \
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.min = _min, \
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.min_sel = _min_sel, \
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.max_sel = _max_sel, \
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.step = _step, \
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}
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#define LINEAR_RANGE_IDX(_idx, _min, _min_sel, _max_sel, _step) \
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[_idx] = LINEAR_RANGE(_min, _min_sel, _max_sel, _step)
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unsigned int linear_range_values_in_range(const struct linear_range *r);
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unsigned int linear_range_values_in_range_array(const struct linear_range *r,
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int ranges);
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unsigned int linear_range_get_max_value(const struct linear_range *r);
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int linear_range_get_value(const struct linear_range *r, unsigned int selector,
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unsigned int *val);
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int linear_range_get_value_array(const struct linear_range *r, int ranges,
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unsigned int selector, unsigned int *val);
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int linear_range_get_selector_low(const struct linear_range *r,
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unsigned int val, unsigned int *selector,
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bool *found);
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int linear_range_get_selector_high(const struct linear_range *r,
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unsigned int val, unsigned int *selector,
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bool *found);
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void linear_range_get_selector_within(const struct linear_range *r,
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unsigned int val, unsigned int *selector);
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int linear_range_get_selector_low_array(const struct linear_range *r,
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int ranges, unsigned int val,
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unsigned int *selector, bool *found);
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int linear_range_get_selector_high_array(const struct linear_range *r,
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int ranges, unsigned int val,
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unsigned int *selector, bool *found);
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#endif
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