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authorLinus Torvalds2021-08-30 11:47:32 -0700
committerLinus Torvalds2021-08-30 11:47:32 -0700
commit4520dcbe0df41385288f24e61f322ee97063fa03 (patch)
treec82ce27a80a8e90d564d5cfad307a8a37657f104 /include
parent0da9bc6d2fc3f98095d69f34c17f7d5730bbcc6c (diff)
parentc9398455b046fc7a44b6dd53d9d6fe4b11c21700 (diff)
Merge tag 'for-v5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply
Pull power supply and reset updates from Sebastian Reichel: "Battery/charger related: - cros-peripheral-charger: new driver - mt6360-charger: new driver - simple-battery: support reading chemistry info - max17042-battery: add max77849 support - sbs-battery: add time_to_empty_now support - smb347-charger: prepare USB OTG support - rn5t618: add voltage_now support - axp288: cleanup & optimizations - max17042_battery: cleanups - ab8500: cleanups - misc minor cleanups and DT binding fixes reset related: - tps65086-restart: new driver - linkstation-poweroff: support NETGEAR ReadyNAS Duo v2" * tag 'for-v5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: (51 commits) power: supply: core: Fix parsing of battery chemistry/technology power: supply: max17042_battery: log SOC threshold using debug log level power: supply: max17042_battery: more robust chip type checks power: supply: max17042_battery: fix typo in MAx17042_TOFF power: supply: max17042_battery: clean up MAX17055_V_empty power: supply: smb347-charger: Implement USB VBUS regulator power: supply: smb347-charger: Add missing pin control activation power: supply: smb347-charger: Utilize generic regmap caching power: supply: smb347-charger: Make smb347_set_writable() IRQ-safe dt-bindings: power: supply: smb347-charger: Document USB VBUS regulator power: reset: Add TPS65086 restart driver dt-bindings: power: supply: max17042: describe interrupt power: supply: max17042: remove duplicated STATUS bit defines power: supply: max17042: handle fails of reading status register power: supply: core: Parse battery chemistry/technology dt-bindings: power: Extend battery bindings with chemistry power: reset: linkstation-poweroff: add new device power: reset: linkstation-poweroff: prepare for new devices power: supply: bq24735: reorganize ChargeOption command macros power: supply: rn5t618: Add voltage_now property ...
Diffstat (limited to 'include')
-rw-r--r--include/dt-bindings/power/summit,smb347-charger.h4
-rw-r--r--include/linux/linear_range.h2
-rw-r--r--include/linux/platform_data/cros_ec_commands.h67
-rw-r--r--include/linux/power/max17042_battery.h12
-rw-r--r--include/linux/power_supply.h1
5 files changed, 81 insertions, 5 deletions
diff --git a/include/dt-bindings/power/summit,smb347-charger.h b/include/dt-bindings/power/summit,smb347-charger.h
index d918bf321a71..3205699b5e41 100644
--- a/include/dt-bindings/power/summit,smb347-charger.h
+++ b/include/dt-bindings/power/summit,smb347-charger.h
@@ -16,4 +16,8 @@
#define SMB3XX_CHG_ENABLE_PIN_ACTIVE_LOW 1
#define SMB3XX_CHG_ENABLE_PIN_ACTIVE_HIGH 2
+/* Polarity of INOK signal */
+#define SMB3XX_SYSOK_INOK_ACTIVE_LOW 0
+#define SMB3XX_SYSOK_INOK_ACTIVE_HIGH 1
+
#endif
diff --git a/include/linux/linear_range.h b/include/linux/linear_range.h
index 17b5943727d5..fd3d0b358f22 100644
--- a/include/linux/linear_range.h
+++ b/include/linux/linear_range.h
@@ -41,6 +41,8 @@ int linear_range_get_selector_low(const struct linear_range *r,
int linear_range_get_selector_high(const struct linear_range *r,
unsigned int val, unsigned int *selector,
bool *found);
+void linear_range_get_selector_within(const struct linear_range *r,
+ unsigned int val, unsigned int *selector);
int linear_range_get_selector_low_array(const struct linear_range *r,
int ranges, unsigned int val,
unsigned int *selector, bool *found);
diff --git a/include/linux/platform_data/cros_ec_commands.h b/include/linux/platform_data/cros_ec_commands.h
index 45f53afc46e2..271bd87bff0a 100644
--- a/include/linux/platform_data/cros_ec_commands.h
+++ b/include/linux/platform_data/cros_ec_commands.h
@@ -4228,6 +4228,7 @@ enum ec_device_event {
EC_DEVICE_EVENT_TRACKPAD,
EC_DEVICE_EVENT_DSP,
EC_DEVICE_EVENT_WIFI,
+ EC_DEVICE_EVENT_WLC,
};
enum ec_device_event_param {
@@ -5460,6 +5461,72 @@ struct ec_response_rollback_info {
/* Issue AP reset */
#define EC_CMD_AP_RESET 0x0125
+/**
+ * Get the number of peripheral charge ports
+ */
+#define EC_CMD_PCHG_COUNT 0x0134
+
+#define EC_PCHG_MAX_PORTS 8
+
+struct ec_response_pchg_count {
+ uint8_t port_count;
+} __ec_align1;
+
+/**
+ * Get the status of a peripheral charge port
+ */
+#define EC_CMD_PCHG 0x0135
+
+struct ec_params_pchg {
+ uint8_t port;
+} __ec_align1;
+
+struct ec_response_pchg {
+ uint32_t error; /* enum pchg_error */
+ uint8_t state; /* enum pchg_state state */
+ uint8_t battery_percentage;
+ uint8_t unused0;
+ uint8_t unused1;
+ /* Fields added in version 1 */
+ uint32_t fw_version;
+ uint32_t dropped_event_count;
+} __ec_align2;
+
+enum pchg_state {
+ /* Charger is reset and not initialized. */
+ PCHG_STATE_RESET = 0,
+ /* Charger is initialized or disabled. */
+ PCHG_STATE_INITIALIZED,
+ /* Charger is enabled and ready to detect a device. */
+ PCHG_STATE_ENABLED,
+ /* Device is in proximity. */
+ PCHG_STATE_DETECTED,
+ /* Device is being charged. */
+ PCHG_STATE_CHARGING,
+ /* Device is fully charged. It implies DETECTED (& not charging). */
+ PCHG_STATE_FULL,
+ /* In download (a.k.a. firmware update) mode */
+ PCHG_STATE_DOWNLOAD,
+ /* In download mode. Ready for receiving data. */
+ PCHG_STATE_DOWNLOADING,
+ /* Device is ready for data communication. */
+ PCHG_STATE_CONNECTED,
+ /* Put no more entry below */
+ PCHG_STATE_COUNT,
+};
+
+#define EC_PCHG_STATE_TEXT { \
+ [PCHG_STATE_RESET] = "RESET", \
+ [PCHG_STATE_INITIALIZED] = "INITIALIZED", \
+ [PCHG_STATE_ENABLED] = "ENABLED", \
+ [PCHG_STATE_DETECTED] = "DETECTED", \
+ [PCHG_STATE_CHARGING] = "CHARGING", \
+ [PCHG_STATE_FULL] = "FULL", \
+ [PCHG_STATE_DOWNLOAD] = "DOWNLOAD", \
+ [PCHG_STATE_DOWNLOADING] = "DOWNLOADING", \
+ [PCHG_STATE_CONNECTED] = "CONNECTED", \
+ }
+
/*****************************************************************************/
/* Voltage regulator controls */
diff --git a/include/linux/power/max17042_battery.h b/include/linux/power/max17042_battery.h
index d55c746ac56e..dd24756a8af7 100644
--- a/include/linux/power/max17042_battery.h
+++ b/include/linux/power/max17042_battery.h
@@ -69,7 +69,7 @@ enum max17042_register {
MAX17042_RelaxCFG = 0x2A,
MAX17042_MiscCFG = 0x2B,
MAX17042_TGAIN = 0x2C,
- MAx17042_TOFF = 0x2D,
+ MAX17042_TOFF = 0x2D,
MAX17042_CGAIN = 0x2E,
MAX17042_COFF = 0x2F,
@@ -110,13 +110,14 @@ enum max17042_register {
MAX17042_VFSOC = 0xFF,
};
+/* Registers specific to max17055 only */
enum max17055_register {
MAX17055_QRes = 0x0C,
+ MAX17055_RCell = 0x14,
MAX17055_TTF = 0x20,
- MAX17055_V_empty = 0x3A,
- MAX17055_TIMER = 0x3E,
+ MAX17055_DieTemp = 0x34,
MAX17055_USER_MEM = 0x40,
- MAX17055_RGAIN = 0x42,
+ MAX17055_RGAIN = 0x43,
MAX17055_ConvgCfg = 0x49,
MAX17055_VFRemCap = 0x4A,
@@ -155,13 +156,14 @@ enum max17055_register {
MAX17055_AtAvCap = 0xDF,
};
-/* Registers specific to max17047/50 */
+/* Registers specific to max17047/50/55 */
enum max17047_register {
MAX17047_QRTbl00 = 0x12,
MAX17047_FullSOCThr = 0x13,
MAX17047_QRTbl10 = 0x22,
MAX17047_QRTbl20 = 0x32,
MAX17047_V_empty = 0x3A,
+ MAX17047_TIMER = 0x3E,
MAX17047_QRTbl30 = 0x42,
};
diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h
index be203985ecdd..9ca1f120a211 100644
--- a/include/linux/power_supply.h
+++ b/include/linux/power_supply.h
@@ -352,6 +352,7 @@ struct power_supply_resistance_temp_table {
*/
struct power_supply_battery_info {
+ unsigned int technology; /* from the enum above */
int energy_full_design_uwh; /* microWatt-hours */
int charge_full_design_uah; /* microAmp-hours */
int voltage_min_design_uv; /* microVolts */