diff options
author | Len Brown <len.brown@intel.com> | 2009-09-19 00:11:26 -0400 |
---|---|---|
committer | Len Brown <len.brown@intel.com> | 2009-09-19 00:11:26 -0400 |
commit | c602c65b2f81d14456771d1e3f15d1381f4b7efa (patch) | |
tree | f1f833c8dd6c1519eeb101be32f7fe54a9605af5 /include/linux/mfd/ab3100.h | |
parent | 3834f47291df475be3f0f0fb7ccaa098967cc054 (diff) | |
parent | 78f28b7c555359c67c2a0d23f7436e915329421e (diff) |
Merge branch 'linus' into sfi-release
Conflicts:
arch/x86/kernel/setup.c
drivers/acpi/power.c
init/main.c
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'include/linux/mfd/ab3100.h')
-rw-r--r-- | include/linux/mfd/ab3100.h | 37 |
1 files changed, 33 insertions, 4 deletions
diff --git a/include/linux/mfd/ab3100.h b/include/linux/mfd/ab3100.h index 7a3f316e3848..e9aa4c9d749d 100644 --- a/include/linux/mfd/ab3100.h +++ b/include/linux/mfd/ab3100.h | |||
@@ -6,6 +6,8 @@ | |||
6 | */ | 6 | */ |
7 | 7 | ||
8 | #include <linux/device.h> | 8 | #include <linux/device.h> |
9 | #include <linux/workqueue.h> | ||
10 | #include <linux/regulator/machine.h> | ||
9 | 11 | ||
10 | #ifndef MFD_AB3100_H | 12 | #ifndef MFD_AB3100_H |
11 | #define MFD_AB3100_H | 13 | #define MFD_AB3100_H |
@@ -56,6 +58,14 @@ | |||
56 | #define AB3100_STR_BATT_REMOVAL (0x40) | 58 | #define AB3100_STR_BATT_REMOVAL (0x40) |
57 | #define AB3100_STR_VBUS (0x80) | 59 | #define AB3100_STR_VBUS (0x80) |
58 | 60 | ||
61 | /* | ||
62 | * AB3100 contains 8 regulators, one external regulator controller | ||
63 | * and a buck converter, further the LDO E and buck converter can | ||
64 | * have separate settings if they are in sleep mode, this is | ||
65 | * modeled as a separate regulator. | ||
66 | */ | ||
67 | #define AB3100_NUM_REGULATORS 10 | ||
68 | |||
59 | /** | 69 | /** |
60 | * struct ab3100 | 70 | * struct ab3100 |
61 | * @access_mutex: lock out concurrent accesses to the AB3100 registers | 71 | * @access_mutex: lock out concurrent accesses to the AB3100 registers |
@@ -86,11 +96,30 @@ struct ab3100 { | |||
86 | bool startup_events_read; | 96 | bool startup_events_read; |
87 | }; | 97 | }; |
88 | 98 | ||
89 | int ab3100_set_register(struct ab3100 *ab3100, u8 reg, u8 regval); | 99 | /** |
90 | int ab3100_get_register(struct ab3100 *ab3100, u8 reg, u8 *regval); | 100 | * struct ab3100_platform_data |
91 | int ab3100_get_register_page(struct ab3100 *ab3100, | 101 | * Data supplied to initialize board connections to the AB3100 |
102 | * @reg_constraints: regulator constraints for target board | ||
103 | * the order of these constraints are: LDO A, C, D, E, | ||
104 | * F, G, H, K, EXT and BUCK. | ||
105 | * @reg_initvals: initial values for the regulator registers | ||
106 | * plus two sleep settings for LDO E and the BUCK converter. | ||
107 | * exactly AB3100_NUM_REGULATORS+2 values must be sent in. | ||
108 | * Order: LDO A, C, E, E sleep, F, G, H, K, EXT, BUCK, | ||
109 | * BUCK sleep, LDO D. (LDO D need to be initialized last.) | ||
110 | * @external_voltage: voltage level of the external regulator. | ||
111 | */ | ||
112 | struct ab3100_platform_data { | ||
113 | struct regulator_init_data reg_constraints[AB3100_NUM_REGULATORS]; | ||
114 | u8 reg_initvals[AB3100_NUM_REGULATORS+2]; | ||
115 | int external_voltage; | ||
116 | }; | ||
117 | |||
118 | int ab3100_set_register_interruptible(struct ab3100 *ab3100, u8 reg, u8 regval); | ||
119 | int ab3100_get_register_interruptible(struct ab3100 *ab3100, u8 reg, u8 *regval); | ||
120 | int ab3100_get_register_page_interruptible(struct ab3100 *ab3100, | ||
92 | u8 first_reg, u8 *regvals, u8 numregs); | 121 | u8 first_reg, u8 *regvals, u8 numregs); |
93 | int ab3100_mask_and_set_register(struct ab3100 *ab3100, | 122 | int ab3100_mask_and_set_register_interruptible(struct ab3100 *ab3100, |
94 | u8 reg, u8 andmask, u8 ormask); | 123 | u8 reg, u8 andmask, u8 ormask); |
95 | u8 ab3100_get_chip_type(struct ab3100 *ab3100); | 124 | u8 ab3100_get_chip_type(struct ab3100 *ab3100); |
96 | int ab3100_event_register(struct ab3100 *ab3100, | 125 | int ab3100_event_register(struct ab3100 *ab3100, |