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[v10,5/8] power: bq27xxx_battery: Define access methods to write chip registers

Message ID 20170315192653.26799-6-liam@networkimprov.net (mailing list archive)
State Not Applicable, archived
Headers show

Commit Message

Liam Breck March 15, 2017, 7:26 p.m. UTC 
From: Matt Ranostay <matt@ranostay.consulting>

write(), read_bulk(), write_bulk() support setting chip registers,
e.g. with data obtained from power_supply_battery_info.

Signed-off-by: Matt Ranostay <matt@ranostay.consulting>
Signed-off-by: Liam Breck <kernel@networkimprov.net>
---
 include/linux/power/bq27xxx_battery.h | 3 +++
 1 file changed, 3 insertions(+)
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Patch

diff --git a/include/linux/power/bq27xxx_battery.h b/include/linux/power/bq27xxx_battery.h
index bed9557..92df553 100644
--- a/include/linux/power/bq27xxx_battery.h
+++ b/include/linux/power/bq27xxx_battery.h
@@ -32,6 +32,9 @@  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 {