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authorLinus Torvalds <torvalds@linux-foundation.org>2013-02-20 22:19:07 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2013-02-20 22:19:07 +0400
commit5a1203914a637b642442a861cf462d16401548e1 (patch)
tree894ea523ad45686b9103410f7daeb3a8e670553a /include/linux/mfd/abx500
parentc560dc8793ecf4c3bb4ba6e7b8cae8a64486d96b (diff)
parentac6324e7021dfa917ce4f9a836318c3e46fbb84e (diff)
downloadlinux-5a1203914a637b642442a861cf462d16401548e1.tar.xz
Merge tag 'for-v3.9' of git://git.infradead.org/battery-2.6
Pull battery updates from Anton Vorontsov: "Four new drivers: - goldfish_battery: This is Android Emulator battery driver. Originally from Google, but Intel folks reshaped it for mainline - pm2301_charger: A new driver for ST-Ericsson 2301 Power Management chip, uses AB8500 battery management core - qnap-poweroff: The driver adds poweroff functionality for QNAP NAS boxes - restart-poweroff: A generic driver that implements 'power off by restarting'. The actual poweroff functionality is implemented through a bootloader, so Linux' task is just to restart the box. The driver is useful on Buffalo Linkstation LS-XHL and LS-CHLv2 boards. Andrew Lunn worked on submitting the driver (as well as qnap-poweroff above). Additionally: - A lot of fixes for ab8500 drivers. This is a part of efforts of syncing internal ST-Ericsson development tree with the mainline. Lee Jones @ Linaro worked on compilation and reshaping these series. - New health properties for the power supplies: "Watchdog timer expire" and "Safety timer expire" - As usual, a bunch of fixes/cleanups here and there" * tag 'for-v3.9' of git://git.infradead.org/battery-2.6: (81 commits) bq2415x_charger: Add support for offline and 100mA mode generic-adc-battery: Fix forever loop in gab_remove() goldfish_battery: Add missing GENERIC_HARDIRQS dependency da9030_battery: Include notifier.h bq27x00_battery: Fix reporting battery temperature power/reset: Remove newly introduced __dev* annotations lp8727_charger: Small cleanup in naming ab8500_btemp: Demote initcall sequence ds2782_battery: Add power_supply_changed() calls for proper uevent support power: Add battery driver for goldfish emulator u8500-charger: Delay for USB enumeration ab8500-bm: Remove individual [charger|btemp|fg|chargalg] pdata structures ab8500-charger: Do not touch VBUSOVV bits ab8500-fg: Use correct battery charge full design pm2301: LPN mode control support pm2301: Enable vbat low monitoring ab8500-bm: Flush all work queues before suspending ab8500-fg: Go to INIT_RECOVERY when charger removed ab8500-charger: Add support for autopower on AB8505 and AB9540 abx500-chargalg: Add new sysfs interface to get current charge status ... Fix up fairly straightforward conflicts in the ab8500 driver. But since it seems to be ARM-specific, I can't even compile-test the result..
Diffstat (limited to 'include/linux/mfd/abx500')
-rw-r--r--include/linux/mfd/abx500/ab8500-bm.h37
-rw-r--r--include/linux/mfd/abx500/ux500_chargalg.h5
2 files changed, 11 insertions, 31 deletions
diff --git a/include/linux/mfd/abx500/ab8500-bm.h b/include/linux/mfd/abx500/ab8500-bm.h
index 9bd037df97d9..8d35bfe164c8 100644
--- a/include/linux/mfd/abx500/ab8500-bm.h
+++ b/include/linux/mfd/abx500/ab8500-bm.h
@@ -23,6 +23,7 @@
* Bank : 0x5
*/
#define AB8500_USB_LINE_STAT_REG 0x80
+#define AB8500_USB_LINK1_STAT_REG 0x94
/*
* Charger / status register offfsets
@@ -225,6 +226,8 @@
/* BatCtrl Current Source Constants */
#define BAT_CTRL_7U_ENA 0x01
#define BAT_CTRL_20U_ENA 0x02
+#define BAT_CTRL_18U_ENA 0x01
+#define BAT_CTRL_16U_ENA 0x02
#define BAT_CTRL_CMP_ENA 0x04
#define FORCE_BAT_CTRL_CMP_HIGH 0x08
#define BAT_CTRL_PULL_UP_ENA 0x10
@@ -355,6 +358,7 @@ struct ab8500_bm_charger_parameters {
* @bkup_bat_v voltage which we charge the backup battery with
* @bkup_bat_i current which we charge the backup battery with
* @no_maintenance indicates that maintenance charging is disabled
+ * @capacity_scaling indicates whether capacity scaling is to be used
* @adc_therm placement of thermistor, batctrl or battemp adc
* @chg_unknown_bat flag to enable charging of unknown batteries
* @enable_overshoot flag to enable VBAT overshoot control
@@ -383,6 +387,7 @@ struct ab8500_bm_data {
int bkup_bat_v;
int bkup_bat_i;
bool no_maintenance;
+ bool capacity_scaling;
bool chg_unknown_bat;
bool enable_overshoot;
enum abx500_adc_therm adc_therm;
@@ -399,26 +404,6 @@ struct ab8500_bm_data {
const struct ab8500_fg_parameters *fg_params;
};
-struct ab8500_charger_platform_data {
- char **supplied_to;
- size_t num_supplicants;
- bool autopower_cfg;
-};
-
-struct ab8500_btemp_platform_data {
- char **supplied_to;
- size_t num_supplicants;
-};
-
-struct ab8500_fg_platform_data {
- char **supplied_to;
- size_t num_supplicants;
-};
-
-struct ab8500_chargalg_platform_data {
- char **supplied_to;
- size_t num_supplicants;
-};
struct ab8500_btemp;
struct ab8500_gpadc;
struct ab8500_fg;
@@ -434,20 +419,10 @@ struct ab8500_fg *ab8500_fg_get(void);
int ab8500_fg_inst_curr_blocking(struct ab8500_fg *dev);
int ab8500_fg_inst_curr_start(struct ab8500_fg *di);
int ab8500_fg_inst_curr_finalize(struct ab8500_fg *di, int *res);
+int ab8500_fg_inst_curr_started(struct ab8500_fg *di);
int ab8500_fg_inst_curr_done(struct ab8500_fg *di);
#else
static struct abx500_bm_data ab8500_bm_data;
-
-static inline int ab8500_fg_inst_curr_start(struct ab8500_fg *di)
-{
- return -ENODEV;
-}
-
-static inline int ab8500_fg_inst_curr_finalize(struct ab8500_fg *di, int *res)
-{
- return -ENODEV;
-}
-
#endif
#endif /* _AB8500_BM_H */
diff --git a/include/linux/mfd/abx500/ux500_chargalg.h b/include/linux/mfd/abx500/ux500_chargalg.h
index 9b07725750c9..d43ac0f35526 100644
--- a/include/linux/mfd/abx500/ux500_chargalg.h
+++ b/include/linux/mfd/abx500/ux500_chargalg.h
@@ -27,12 +27,17 @@ struct ux500_charger_ops {
* @ops ux500 charger operations
* @max_out_volt maximum output charger voltage in mV
* @max_out_curr maximum output charger current in mA
+ * @enabled indicates if this charger is used or not
+ * @external external charger unit (pm2xxx)
*/
struct ux500_charger {
struct power_supply psy;
struct ux500_charger_ops ops;
int max_out_volt;
int max_out_curr;
+ int wdt_refresh;
+ bool enabled;
+ bool external;
};
#endif