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/OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/power/supply/
H A Dbattery.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Sebastian Reichel <sre@kernel.org>
14 In smart batteries, these are typically stored in non-volatile memory
16 no appropriate non-volatile memory, or it is unprogrammed/incorrect.
27 Batteries must be referenced by chargers and/or fuel-gauges using a phandle.
28 The phandle's property should be named "monitored-battery".
32 const: simple-battery
34 over-voltage-threshold-microvolt:
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H A Dsc27xx-fg.txt4 - compatible: Should be one of the following:
5 "sprd,sc2720-fgu",
6 "sprd,sc2721-fgu",
7 "sprd,sc2723-fgu",
8 "sprd,sc2730-fgu",
9 "sprd,sc2731-fgu".
10 - reg: The address offset of fuel gauge unit.
11 - battery-detect-gpios: GPIO for battery detection.
12 - io-channels: Specify the IIO ADC channels to get temperature and charge voltage.
13 - io-channel-names: Should be "bat-temp" or "charge-vol".
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/OK3568_Linux_fs/kernel/drivers/power/supply/
H A Dsc27xx_fuel_gauge.c1 // SPDX-License-Identifier: GPL-2.0
10 #include <linux/nvmem-consumer.h>
82 * @total_cap: the total capacity of the battery in mAh
83 * @init_cap: the initial capacity of the battery in mAh
84 * @alarm_cap: the alarm capacity
89 * @table_len: the capacity table length
90 * @resist_table_len: the resistance table length
94 * @cap_table: capacity table with corresponding ocv
95 * @resist_table: resistance percent table with corresponding temperature
124 static int sc27xx_fgu_cap_to_clbcnt(struct sc27xx_fgu_data *data, int capacity);
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H A Dpower_supply_core.c1 // SPDX-License-Identifier: GPL-2.0-only
49 if (!supply->supplied_from && !supplier->supplied_to) in __power_supply_is_supplied_by()
53 if (supply->supplied_from) { in __power_supply_is_supplied_by()
54 if (!supplier->desc->name) in __power_supply_is_supplied_by()
56 for (i = 0; i < supply->num_supplies; i++) in __power_supply_is_supplied_by()
57 if (!strcmp(supplier->desc->name, supply->supplied_from[i])) in __power_supply_is_supplied_by()
60 if (!supply->desc->name) in __power_supply_is_supplied_by()
62 for (i = 0; i < supplier->num_supplicants; i++) in __power_supply_is_supplied_by()
63 if (!strcmp(supplier->supplied_to[i], supply->desc->name)) in __power_supply_is_supplied_by()
76 if (pst->desc->external_power_changed) in __power_supply_changed_work()
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H A Drk817_battery.c18 #define pr_fmt(fmt) "rk817-bat: " fmt
81 #define CAPACITY_TO_ADC(capacity, samp_res) \ argument
82 (capacity * samp_res * 3600 / 172 * 1000)
644 return (get_boot_sec() > x) ? (get_boot_sec() - x) : 0; in base2sec()
649 static u32 interpolate(int value, u32 *table, int size) in interpolate() argument
655 if (value < table[i]) in interpolate()
660 d = (value - table[i - 1]) * (MAX_INTERPOLATE / (size - 1)); in interpolate()
661 d /= table[i] - table[i - 1]; in interpolate()
662 d = d + (i - 1) * (MAX_INTERPOLATE / (size - 1)); in interpolate()
683 c = -c; in ab_div_c()
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H A Drk816_battery.c5 * Author: chenjh <chenjh@rock-chips.com>
51 #define BAT_INFO(fmt, args...) pr_info("rk816-bat: "fmt, ##args)
316 return (get_boot_sec() > x) ? (get_boot_sec() - x) : 0; in base2sec()
326 static u32 interpolate(int value, u32 *table, int size) in interpolate() argument
332 if (value < table[i]) in interpolate()
337 d = (value - table[i - 1]) * (MAX_INTERPOLATE / (size - 1)); in interpolate()
338 d /= table[i] - table[i - 1]; in interpolate()
339 d = d + (i - 1) * (MAX_INTERPOLATE / (size - 1)); in interpolate()
360 c = -c; in ab_div_c()
367 ans = -ans; in ab_div_c()
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H A Drk818_battery.c5 * chenjh <chenjh@rock-chips.com>
51 #define BAT_INFO(fmt, args...) pr_info("rk818-bat: "fmt, ##args)
275 return (get_boot_sec() > x) ? (get_boot_sec() - x) : 0; in base2sec()
285 static u32 interpolate(int value, u32 *table, int size) in interpolate() argument
291 if (value < table[i]) in interpolate()
296 d = (value - table[i - 1]) * (MAX_INTERPOLATE / (size - 1)); in interpolate()
297 d /= table[i] - table[i - 1]; in interpolate()
298 d = d + (i - 1) * (MAX_INTERPOLATE / (size - 1)); in interpolate()
319 c = -c; in ab_div_c()
326 ans = -ans; in ab_div_c()
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/OK3568_Linux_fs/kernel/arch/arm64/boot/dts/sprd/
H A Dsp9860g-1h10.dts6 * SPDX-License-Identifier: (GPL-2.0+ OR MIT)
9 /dts-v1/;
17 compatible = "sprd,sp9860g-1h10", "sprd,sc9860";
34 stdout-path = "serial1:115200n8";
37 reserved-memory {
38 #address-cells = <2>;
39 #size-cells = <2>;
44 compatible = "simple-battery";
45 charge-full-design-microamp-hours = <1900000>;
46 charge-term-current-microamp = <120000>;
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/OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/power_supply/
H A Drk817-battery.txt1 rk817-battery
5 - compatible: "rk817,battery"
6 - ocv_table: ocv voltage and soc relation table
7 - design_capacity: real capacity tested by tool
8 - design_qmax: nominal capacity * 1.1
11 - sleep_enter_current: current threshold of enter relax mode
12 - sleep_exit_current: current threshold of exit relax mode
13 - sleep_filter_current: current threshold of valid relax mode
14 - power_off_thresd: vsys voltage threshold of power off
15 - zero_algorithm_vol: voltage threshold of discharge zero algorithm
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H A Drk816-battery.txt1 rk816-battery
5 - compatible: "rk816-battery"
6 - ocv_table: ocv voltage and soc relation table
7 - design_capacity: real capacity tested by tool
8 - design_qmax: nominal capacity * 1.1
9 - max_input_current: maximum current from adapter
10 - max_chrg_current: maximum current for battery charge
11 - max_chrg_voltage: maximum charge voltage for battery
14 - sleep_enter_current: current threshold of enter relax mode
15 - sleep_exit_current: current threshold of exit relax mode
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/OK3568_Linux_fs/kernel/include/linux/
H A Dpower_supply.h1 /* SPDX-License-Identifier: GPL-2.0-only */
30 * For systems where the charger determines the maximum battery capacity
262 /* Run-time specific power supply configuration */
385 int ocv; /* microVolts */ member
386 int capacity; /* percent */ member
401 * The default field value is -EINVAL.
406 int energy_full_design_uwh; /* microWatt-hours */
407 int charge_full_design_uah; /* microAmp-hours */
467 extern int power_supply_ocv2cap_simple(struct power_supply_battery_ocv_table *table,
468 int table_len, int ocv);
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/OK3568_Linux_fs/u-boot/drivers/power/fuel_gauge/
H A Dfg_rk817.c4 * SPDX-License-Identifier: GPL-2.0+
14 #include <dm/uclass-internal.h>
19 #include <linux/usb/phy-rockchip-usb2.h>
185 #define CAPACITY_TO_ADC(capacity, samp_res) \ argument
186 (capacity * samp_res * 3600 / 172 * 1000)
207 POWER_SUPPLY_TYPE_USB_FLOATING, /* DCP without shorting D+/D- */
262 static u32 interpolate(int value, u32 *table, int size) in interpolate() argument
268 if (value < table[i]) in interpolate()
273 d = (value - table[i - 1]) * (MAX_INTERPOLATE / (size - 1)); in interpolate()
274 d /= table[i] - table[i - 1]; in interpolate()
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H A Dfg_rk816.c4 * SPDX-License-Identifier: GPL-2.0+
16 #include <dm/uclass-internal.h>
21 #include <linux/usb/phy-rockchip-usb2.h>
34 #define BAT_INFO(fmt, args...) printf("rk816-bat: "fmt, ##args)
203 * If sample resistor changes, we need caculate a new CHRG_CUR_SEL[] table.
206 * 1. find 20mR(default) current charge table, that is:
214 * 3. from step2, we get Rfac, then we can get new charge current table by 20mR
215 * charge table:
216 * Iorg: member from 20mR charge table; Inew: new member for charge table.
252 return pmic_reg_read(di->dev->parent, reg); in rk816_bat_read()
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H A Dfg_rk818.c4 * SPDX-License-Identifier: GPL-2.0+
15 #include <dm/uclass-internal.h>
20 #include <linux/usb/phy-rockchip-usb2.h>
33 #define BAT_INFO(fmt, args...) printf("rk818-bat: "fmt, ##args)
248 return pmic_reg_read(di->dev->parent, reg); in rk818_bat_read()
253 pmic_reg_write(di->dev->parent, reg, buf); in rk818_bat_write()
268 return (di->remain_cap + di->fcc / 200) * 100 / DIV(di->fcc); in rk818_bat_get_rsoc()
345 di->poffset = rk818_bat_read(di, POFFSET_REG); in rk818_bat_init_coffset()
346 if (!di->poffset) in rk818_bat_init_coffset()
347 di->poffset = DEFAULT_POFFSET; in rk818_bat_init_coffset()
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/OK3568_Linux_fs/external/rkwifibt/drivers/bcmdhd/include/
H A Dwlioctl.h26 * <<Broadcom-WL-IPTag/Dual:>>
62 * BCME_.. error codes are extended by various features - e.g. FTM, NAN, SAE etc.
69 * The error codes -4096 ... -5119 are reserved for firmware signing.
71 * Next available (inclusive) range: [-8*1024 + 1, -7*1024]
76 /* 11ax trigger frame format - versioning info */
122 (sizeof(wl_dfs_forced_t) + (((n) < 1) ? (0) : (((n) - 1)* sizeof(chanspec_t))))
142 #define DFS_SCAN_S_IDLE -1
227 * will see OBSS, [means that, we false detected that OBSS-is-gone
537 #define WL_GSCAN_INFO_FIXED_FIELD_SIZE (sizeof(wl_gscan_bss_info_t) - sizeof(wl_bss_info_t))
595 uint8 bsscolor_index; /**< bsscolor index 0-1 */
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/OK3568_Linux_fs/kernel/drivers/net/wireless/rockchip_wlan/rkwifi/bcmdhd/include/
H A Dwlioctl.h26 * <<Broadcom-WL-IPTag/Dual:>>
62 * BCME_.. error codes are extended by various features - e.g. FTM, NAN, SAE etc.
69 * The error codes -4096 ... -5119 are reserved for firmware signing.
71 * Next available (inclusive) range: [-8*1024 + 1, -7*1024]
76 /* 11ax trigger frame format - versioning info */
122 (sizeof(wl_dfs_forced_t) + (((n) < 1) ? (0) : (((n) - 1)* sizeof(chanspec_t))))
142 #define DFS_SCAN_S_IDLE -1
227 * will see OBSS, [means that, we false detected that OBSS-is-gone
537 #define WL_GSCAN_INFO_FIXED_FIELD_SIZE (sizeof(wl_gscan_bss_info_t) - sizeof(wl_bss_info_t))
595 uint8 bsscolor_index; /**< bsscolor index 0-1 */
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/OK3568_Linux_fs/kernel/android/
H A Dabi_gki_aarch64.xml1 <abi-corpus-group version='2.0' architecture='elf-arm-aarch64'>
2 <abi-corpus version='2.0' path='vmlinux' architecture='elf-arm-aarch64'>
3 <elf-function-symbols>
4 …<elf-symbol name='PDE_DATA' type='func-type' binding='global-binding' visibility='default-visibili…
5 …<elf-symbol name='__ClearPageMovable' type='func-type' binding='global-binding' visibility='defaul…
6 …<elf-symbol name='__SetPageMovable' type='func-type' binding='global-binding' visibility='default-…
7 …<elf-symbol name='___pskb_trim' type='func-type' binding='global-binding' visibility='default-visi…
8 …<elf-symbol name='___ratelimit' type='func-type' binding='global-binding' visibility='default-visi…
9 …<elf-symbol name='__alloc_disk_node' type='func-type' binding='global-binding' visibility='default…
10 …<elf-symbol name='__alloc_pages_nodemask' type='func-type' binding='global-binding' visibility='de…
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