diff options
Diffstat (limited to 'arch/x86/platform/olpc/olpc-xo1-sci.c')
| -rw-r--r-- | arch/x86/platform/olpc/olpc-xo1-sci.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/arch/x86/platform/olpc/olpc-xo1-sci.c b/arch/x86/platform/olpc/olpc-xo1-sci.c index ad0670b..1d4c783 100644 --- a/arch/x86/platform/olpc/olpc-xo1-sci.c +++ b/arch/x86/platform/olpc/olpc-xo1-sci.c @@ -19,6 +19,7 @@ #include <linux/platform_device.h> #include <linux/pm.h> #include <linux/mfd/core.h> +#include <linux/power_supply.h> #include <linux/suspend.h> #include <linux/workqueue.h> @@ -52,6 +53,26 @@ static const char * const lid_wake_mode_names[] = { [LID_WAKE_CLOSE] = "close", }; +static void battery_status_changed(void) +{ + struct power_supply *psy = power_supply_get_by_name("olpc-battery"); + + if (psy) { + power_supply_changed(psy); + put_device(psy->dev); + } +} + +static void ac_status_changed(void) +{ + struct power_supply *psy = power_supply_get_by_name("olpc-ac"); + + if (psy) { + power_supply_changed(psy); + put_device(psy->dev); + } +} + /* Report current ebook switch state through input layer */ static void send_ebook_state(void) { @@ -151,6 +172,18 @@ static void process_sci_queue(bool propagate_events) pr_debug(PFX "SCI 0x%x received\n", data); + switch (data) { + case EC_SCI_SRC_BATERR: + case EC_SCI_SRC_BATSOC: + case EC_SCI_SRC_BATTERY: + case EC_SCI_SRC_BATCRIT: + battery_status_changed(); + break; + case EC_SCI_SRC_ACPWR: + ac_status_changed(); + break; + } + if (data == EC_SCI_SRC_EBOOK && propagate_events) send_ebook_state(); } while (data); @@ -240,6 +273,10 @@ static int xo1_sci_resume(struct platform_device *pdev) /* Enable all EC events */ olpc_ec_mask_write(EC_SCI_SRC_ALL); + + /* Power/battery status might have changed too */ + battery_status_changed(); + ac_status_changed(); return 0; } |
