来自liuxiang的邮件
From: liuxiang <hidden>
Date: 2018-02-07 12:10:16
Also in:
lkml
Sorry, I can't test these pieces of code now. On Saturday 27 January 2018 22:25:36 Liu Xiang wrote:
quoted hunk
According to the datasheet, bq27411 is similar to bq27421. Signed-off-by: Liu Xiang <redacted> --- drivers/power/supply/bq27xxx_battery.c | 14 ++++++++++++++ include/linux/power/bq27xxx_battery.h | 3 ++- 2 files changed, 16 insertions(+), 1 deletion(-)diff --git a/drivers/power/supply/bq27xxx_battery.c b/drivers/power/supply/bq27xxx_battery.c index 51f0961..2de378a 100644 --- a/drivers/power/supply/bq27xxx_battery.c +++ b/drivers/power/supply/bq27xxx_battery.c@@ -410,6 +410,7 @@ enum bq27xxx_reg_index { #define bq27425_regs bq27421_regs #define bq27441_regs bq27421_regs #define bq27621_regs bq27421_regs +#define bq27411_regs bq27421_regs static enum power_supply_property bq27000_props[] = { POWER_SUPPLY_PROP_STATUS,@@ -633,6 +634,7 @@ enum bq27xxx_reg_index { #define bq27425_props bq27421_props #define bq27441_props bq27421_props #define bq27621_props bq27421_props +#define bq27411_props bq27421_props struct bq27xxx_dm_reg { u8 subclass_id;@@ -716,6 +718,17 @@ enum bq27xxx_dm_reg_id { #define bq27621_dm_regs 0 #endif +#if 0 /* not yet tested */ +static struct bq27xxx_dm_reg bq27411_dm_regs[] = { + [BQ27XXX_DM_DESIGN_CAPACITY] = { 82, 10, 2, 0, 32767 }, + [BQ27XXX_DM_DESIGN_ENERGY] = { 82, 12, 2, 0, 32767 }, + [BQ27XXX_DM_TERMINATE_VOLTAGE] = { 82, 16, 2, 2800, 3700 }, +}; +#else +#define bq27411_dm_regs 0 +#endif
Can you test it? I do not think it is a good idea to add dead code into mainline kernel.
quoted hunk
+ + #define BQ27XXX_O_ZERO 0x00000001 #define BQ27XXX_O_OTDC 0x00000002 #define BQ27XXX_O_UTOT 0x00000004@@ -762,6 +775,7 @@ enum bq27xxx_dm_reg_id { [BQ27425] = BQ27XXX_DATA(bq27425, 0x04143672, BQ27XXX_O_UTOT | BQ27XXX_O_CFGUP), [BQ27441] = BQ27XXX_DATA(bq27441, 0x80008000, BQ27XXX_O_UTOT | BQ27XXX_O_CFGUP | BQ27XXX_O_RAM), [BQ27621] = BQ27XXX_DATA(bq27621, 0x80008000, BQ27XXX_O_UTOT | BQ27XXX_O_CFGUP | BQ27XXX_O_RAM), + [BQ27411] = BQ27XXX_DATA(bq27411, 0x80008000, BQ27XXX_O_UTOT | BQ27XXX_O_CFGUP | BQ27XXX_O_RAM), }; static DEFINE_MUTEX(bq27xxx_list_lock);diff --git a/include/linux/power/bq27xxx_battery.h b/include/linux/power/bq27xxx_battery.h index e6187f5..5f48eb0 100644 --- a/include/linux/power/bq27xxx_battery.h +++ b/include/linux/power/bq27xxx_battery.h@@ -23,10 +23,11 @@ enum bq27xxx_chip { BQ27546, BQ27742, BQ27545, /* bq27545 */ - BQ27421, /* bq27421, bq27425, bq27441, bq27621 */ + BQ27421, /* bq27421, bq27425, bq27441, bq27621, bq27411 */ BQ27425, BQ27441, BQ27621, + BQ27411, }; struct bq27xxx_device_info;