From: Liam Breck <liam@networkimprov.net>
To: Sebastian Reichel <sre@kernel.org>
Cc: "Andrew F. Davis" <afd@ti.com>,
linux-pm@vger.kernel.org,
Matt Ranostay <matt@ranostay.consulting>,
Liam Breck <kernel@networkimprov.net>
Subject: [PATCH v9 5/8] power: bq27xxx_battery: Define access methods to write chip registers
Date: Sun, 5 Mar 2017 23:25:36 -0800 [thread overview]
Message-ID: <20170306072539.980-6-liam@networkimprov.net> (raw)
In-Reply-To: <20170306072539.980-1-liam@networkimprov.net>
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(+)
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 {
--
2.9.3
next prev parent reply other threads:[~2017-03-06 7:27 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-06 7:25 [PATCH v9 0/8] devicetree battery support and client bq27xxx_battery Liam Breck
[not found] ` <20170306072539.980-1-liam-RYWXG+zxWwBdeoIcmNTgJF6hYfS7NtTn@public.gmane.org>
2017-03-06 7:25 ` [PATCH v9 1/8] devicetree: power: Add battery.txt Liam Breck
2017-03-06 7:25 ` [PATCH v9 3/8] devicetree: power: bq27xxx: Add monitored-battery documentation Liam Breck
2017-03-06 7:25 ` [PATCH v9 2/8] devicetree: property-units: Add uWh and uAh units Liam Breck
2017-03-06 7:25 ` [PATCH v9 4/8] power: power_supply: Add power_supply_battery_info and API Liam Breck
2017-03-06 7:25 ` Liam Breck [this message]
2017-03-06 7:25 ` [PATCH v9 6/8] power: bq27xxx_battery: Move BQ27421 chip id to its own group Liam Breck
2017-03-06 7:25 ` [PATCH v9 7/8] power: bq27xxx_battery: Add power_supply_battery_info support Liam Breck
2017-03-06 7:25 ` [PATCH v9 8/8] power: bq27xxx_battery_i2c: Add I2C bulk read/write functions Liam Breck
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