diff options
author | Louis Yung-Chieh Lo <yjlou@chromium.org> | 2014-04-23 09:50:42 -0700 |
---|---|---|
committer | chrome-internal-fetch <chrome-internal-fetch@google.com> | 2014-04-23 22:59:51 +0000 |
commit | 2e7ea4efdb56af411f13e0224a945a67dd6f0dcb (patch) | |
tree | a80a84201c14427adc1acab5a240125563eb0448 | |
parent | fcf26a43ab1737acc873afcc1b61b4fb20389966 (diff) | |
download | chrome-ec-stabilize-5791.0.B.tar.gz |
battery: move cut-off commands to common/battery.cstabilize-5791.0.B
So that host and EC commands will be defined in common/battery.c.
The board-specific battery.c can focus on the proprietary method.
BUG=chrome-os-partner:28248
BRANCH=tot,nyan
TEST=make buildall runtest
Tested "cutoff" in EC console on big.
Change-Id: I213c0d601d0241c8dea309d6ac60c72452d2d100
Signed-off-by: Louis Yung-Chieh Lo <yjlou@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/196621
Reviewed-by: Bill Richardson <wfrichar@chromium.org>
-rw-r--r-- | board/big/battery.c | 10 | ||||
-rw-r--r-- | board/big/board.h | 1 | ||||
-rw-r--r-- | board/blaze/battery.c | 26 | ||||
-rw-r--r-- | board/blaze/board.h | 1 | ||||
-rw-r--r-- | board/nyan/battery.c | 10 | ||||
-rw-r--r-- | board/nyan/board.h | 1 | ||||
-rw-r--r-- | common/battery.c | 20 | ||||
-rw-r--r-- | include/battery.h | 7 | ||||
-rw-r--r-- | include/config.h | 8 |
9 files changed, 58 insertions, 26 deletions
diff --git a/board/big/battery.c b/board/big/battery.c index 1ac9991bef..b795206bfc 100644 --- a/board/big/battery.c +++ b/board/big/battery.c @@ -20,7 +20,7 @@ #define SB_SHIP_MODE_DATA 0xc574 static struct battery_info *battery_info; -static int battery_cut_off; +static int support_cut_off; struct battery_device { char manuf[9]; @@ -293,7 +293,7 @@ const struct battery_info *battery_get_info(void) (support_batteries[i].design_mv == design_mv)) { CPRINTF("[%T battery Manuf:%s, Device=%s, design=%u]\n", manuf, device, design_mv); - battery_cut_off = support_batteries[i].support_cut_off; + support_cut_off = support_batteries[i].support_cut_off; battery_info = support_batteries[i].battery_info; return battery_info; } @@ -304,12 +304,10 @@ const struct battery_info *battery_get_info(void) return &info_precharge; } -int battery_command_cut_off(struct host_cmd_handler_args *args) +int board_cut_off_battery(void) { - if (battery_cut_off) + if (support_cut_off) return sb_write(SB_SHIP_MODE_ADDR, SB_SHIP_MODE_DATA); else return EC_RES_INVALID_COMMAND; } -DECLARE_HOST_COMMAND(EC_CMD_BATTERY_CUT_OFF, battery_command_cut_off, - EC_VER_MASK(0)); diff --git a/board/big/board.h b/board/big/board.h index dd1373b50c..6c39da3d58 100644 --- a/board/big/board.h +++ b/board/big/board.h @@ -11,6 +11,7 @@ /* Optional features */ #define CONFIG_AP_HANG_DETECT #define CONFIG_BATTERY_SMART +#define CONFIG_BATTERY_CUT_OFF #define CONFIG_CHARGER #define CONFIG_CHARGER_V2 #define CONFIG_CHARGER_BQ24725 diff --git a/board/blaze/battery.c b/board/blaze/battery.c index 7701aed74e..2944f97119 100644 --- a/board/blaze/battery.c +++ b/board/blaze/battery.c @@ -19,7 +19,7 @@ #define SB_SHUTDOWN_DATA 0x0010 static struct battery_info *battery_info; -static int battery_cut_off; +static int support_cut_off; struct battery_device { char manuf[9]; @@ -218,7 +218,7 @@ const struct battery_info *battery_get_info(void) (support_batteries[i].design_mv == design_mv)) { CPRINTF("[%T battery Manuf:%s, Device=%s, design=%u]\n", manuf, device, design_mv); - battery_cut_off = support_batteries[i].support_cut_off; + support_cut_off = support_batteries[i].support_cut_off; battery_info = support_batteries[i].battery_info; return battery_info; } @@ -229,25 +229,23 @@ const struct battery_info *battery_get_info(void) return &info_precharge; } -static int cutoff(void) +int board_cut_off_battery(void) { int rv; + if (!support_cut_off) + return EC_RES_INVALID_COMMAND; + /* Ship mode command must be sent twice to take effect */ rv = sb_write(SB_MANUFACTURER_ACCESS, SB_SHUTDOWN_DATA); if (rv != EC_SUCCESS) - return rv; - - return sb_write(SB_MANUFACTURER_ACCESS, SB_SHUTDOWN_DATA); -} + goto out; -int battery_command_cut_off(struct host_cmd_handler_args *args) -{ - if (battery_cut_off) - return cutoff() ? EC_RES_ERROR : EC_RES_SUCCESS; + rv = sb_write(SB_MANUFACTURER_ACCESS, SB_SHUTDOWN_DATA); +out: + if (rv) + return EC_RES_ERROR; else - return EC_RES_INVALID_COMMAND; + return EC_RES_SUCCESS; } -DECLARE_HOST_COMMAND(EC_CMD_BATTERY_CUT_OFF, battery_command_cut_off, - EC_VER_MASK(0)); diff --git a/board/blaze/board.h b/board/blaze/board.h index 3a4fdcff5e..23fc04395a 100644 --- a/board/blaze/board.h +++ b/board/blaze/board.h @@ -11,6 +11,7 @@ /* Optional features */ #define CONFIG_AP_HANG_DETECT #define CONFIG_BATTERY_SMART +#define CONFIG_BATTERY_CUT_OFF #define CONFIG_CHARGER #define CONFIG_CHARGER_V2 #define CONFIG_CHARGER_BQ24725 diff --git a/board/nyan/battery.c b/board/nyan/battery.c index 7ebfd594da..fa8ff5792b 100644 --- a/board/nyan/battery.c +++ b/board/nyan/battery.c @@ -20,7 +20,7 @@ #define SB_SHIP_MODE_DATA 0xc574 static struct battery_info *battery_info; -static int battery_cut_off; +static int support_cut_off; struct battery_device { char manuf[9]; @@ -255,7 +255,7 @@ const struct battery_info *battery_get_info(void) (support_batteries[i].design_mv == design_mv)) { CPRINTF("[%T battery Manuf:%s, Device=%s, design=%u]\n", manuf, device, design_mv); - battery_cut_off = support_batteries[i].support_cut_off; + support_cut_off = support_batteries[i].support_cut_off; battery_info = support_batteries[i].battery_info; return battery_info; } @@ -266,12 +266,10 @@ const struct battery_info *battery_get_info(void) return &info_precharge; } -int battery_command_cut_off(struct host_cmd_handler_args *args) +int board_cut_off_battery(void) { - if (battery_cut_off) + if (support_cut_off) return sb_write(SB_SHIP_MODE_ADDR, SB_SHIP_MODE_DATA); else return EC_RES_INVALID_COMMAND; } -DECLARE_HOST_COMMAND(EC_CMD_BATTERY_CUT_OFF, battery_command_cut_off, - EC_VER_MASK(0)); diff --git a/board/nyan/board.h b/board/nyan/board.h index d8ae98bd77..5faa31f61f 100644 --- a/board/nyan/board.h +++ b/board/nyan/board.h @@ -11,6 +11,7 @@ /* Optional features */ #define CONFIG_AP_HANG_DETECT #define CONFIG_BATTERY_SMART +#define CONFIG_BATTERY_CUT_OFF #define CONFIG_CHARGER #define CONFIG_CHARGER_V2 #define CONFIG_CHARGER_BQ24725 diff --git a/common/battery.c b/common/battery.c index 25df2e17a3..19ad2e49b8 100644 --- a/common/battery.c +++ b/common/battery.c @@ -10,6 +10,7 @@ #include "common.h" #include "console.h" #include "gpio.h" +#include "host_command.h" #include "timer.h" #include "util.h" #include "watchdog.h" @@ -248,3 +249,22 @@ DECLARE_CONSOLE_COMMAND(battery, command_battery, "<repeat_count> <sleep_ms>", "Print battery info", NULL); + + +#ifdef CONFIG_BATTERY_CUT_OFF +int battery_command_cut_off(struct host_cmd_handler_args *args) +{ + return board_cut_off_battery(); +} +DECLARE_HOST_COMMAND(EC_CMD_BATTERY_CUT_OFF, battery_command_cut_off, + EC_VER_MASK(0)); + +static int command_cutoff(int argc, char **argv) +{ + return board_cut_off_battery(); +} +DECLARE_CONSOLE_COMMAND(cutoff, command_cutoff, + "", + "Cut off the battery output", + NULL); +#endif /* CONFIG_BATTERY_CUT_OFF */ diff --git a/include/battery.h b/include/battery.h index 61c9dee20f..4201d1d658 100644 --- a/include/battery.h +++ b/include/battery.h @@ -268,4 +268,11 @@ int battery_device_chemistry(char *dest, int size); */ int battery_manufacturer_date(int *year, int *month, int *day); +/** + * Call board-specific cut-off function. + * + * @return EC_RES_INVALID_COMMAND if the battery doesn't support. + */ +int board_cut_off_battery(void); + #endif /* __CROS_EC_BATTERY_H */ diff --git a/include/config.h b/include/config.h index 5a18ea4dee..6ae0edc71b 100644 --- a/include/config.h +++ b/include/config.h @@ -128,6 +128,14 @@ */ #undef CONFIG_BATTERY_VENDOR_PARAMS +/* + * Support battery cut-off as host command and console command. + * + * Once defined, you have to implement a board_cut_off_battery() function + * in board/???/battery.c file. + */ +#undef CONFIG_BATTERY_CUT_OFF + /*****************************************************************************/ /* |