From 14073f6614f62dc7862c83575b042424599cc867 Mon Sep 17 00:00:00 2001 From: Matt Ranostay Date: Wed, 7 Jun 2017 11:37:54 -0700 Subject: power: supply: bq27xxx: Add bulk transfer bus methods Declare bus.write/read_bulk/write_bulk(). Add I2C write/read_bulk/write_bulk() to implement the above. Add bq27xxx_write/read_block/write_block() helpers to call the above. Signed-off-by: Matt Ranostay Signed-off-by: Liam Breck Acked-by: "Andrew F. Davis" Signed-off-by: Sebastian Reichel --- include/linux/power/bq27xxx_battery.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include/linux/power') diff --git a/include/linux/power/bq27xxx_battery.h b/include/linux/power/bq27xxx_battery.h index b312bcef53da..c3369fa605f9 100644 --- a/include/linux/power/bq27xxx_battery.h +++ b/include/linux/power/bq27xxx_battery.h @@ -40,6 +40,9 @@ struct bq27xxx_platform_data { struct bq27xxx_device_info; struct bq27xxx_access_methods { int (*read)(struct bq27xxx_device_info *di, u8 reg, bool single); + int (*write)(struct bq27xxx_device_info *di, u8 reg, int value, bool single); + int (*read_bulk)(struct bq27xxx_device_info *di, u8 reg, u8 *data, int len); + int (*write_bulk)(struct bq27xxx_device_info *di, u8 reg, u8 *data, int len); }; struct bq27xxx_reg_cache { -- cgit