diff options
Diffstat (limited to 'drivers/mfd/stmpe.h')
| -rw-r--r-- | drivers/mfd/stmpe.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/mfd/stmpe.h b/drivers/mfd/stmpe.h index 991f0ecbeb34..0dbdc4e8cd77 100644 --- a/drivers/mfd/stmpe.h +++ b/drivers/mfd/stmpe.h @@ -49,6 +49,7 @@ struct stmpe_variant_block { * Called with the I/O lock held. * @get_altfunc: callback to get the alternate function number for the * specific block + * @enable_autosleep: callback to configure autosleep with specified timeout */ struct stmpe_variant_info { const char *name; @@ -62,6 +63,7 @@ struct stmpe_variant_info { int num_irqs; int (*enable)(struct stmpe *stmpe, unsigned int blocks, bool enable); int (*get_altfunc)(struct stmpe *stmpe, enum stmpe_block block); + int (*enable_autosleep)(struct stmpe *stmpe, int autosleep_timeout); }; #define STMPE_ICR_LSB_HIGH (1 << 2) @@ -118,6 +120,7 @@ struct stmpe_variant_info { #define STMPE1601_NR_INTERNAL_IRQS 9 #define STMPE1601_REG_SYS_CTRL 0x02 +#define STMPE1601_REG_SYS_CTRL2 0x03 #define STMPE1601_REG_ICR_LSB 0x11 #define STMPE1601_REG_IER_LSB 0x13 #define STMPE1601_REG_ISR_MSB 0x14 @@ -137,6 +140,10 @@ struct stmpe_variant_info { #define STMPE1601_SYS_CTRL_ENABLE_KPC (1 << 1) #define STMPE1601_SYSCON_ENABLE_SPWM (1 << 0) +/* The 1601/2403 share the same masks */ +#define STMPE1601_AUTOSLEEP_TIMEOUT_MASK (0x7) +#define STPME1601_AUTOSLEEP_ENABLE (1 << 3) + /* * STMPE24xx */ |