diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-08-26 13:05:09 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-08-26 13:05:09 -0700 |
| commit | 3ab47029d91993745212624e49d16a75abc8f207 (patch) | |
| tree | e0953f10e43bfaa9a3567ebe2c45a20a21d8e80b /drivers/misc/ti-st/st_ll.c | |
| parent | 0cf0adb073908a66b6875ef8e016b235b9d43ee3 (diff) | |
| parent | 651d62a8b0378b911f083a1712d9d228894f46d8 (diff) | |
Merge branch 'driver-core-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6
* 'driver-core-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6:
drivers:misc: ti-st: fix unexpected UART close
drivers:misc: ti-st: free skb on firmware download
drivers:misc: ti-st: wait for completion at fail
drivers:misc: ti-st: reinit completion before send
drivers:misc: ti-st: fail-safe on wrong pkt type
drivers:misc: ti-st: reinit completion on ver read
drivers:misc:ti-st: platform hooks for chip states
drivers:misc: ti-st: avoid a misleading dbg msg
base/devres.c: quiet sparse noise about context imbalance
pti: add missing CONFIG_PCI dependency
drivers/base/devtmpfs.c: correct annotation of `setup_done'
driver core: fix kernel-doc warning in platform.c
firmware: fix google/gsmi.c build warning
Diffstat (limited to 'drivers/misc/ti-st/st_ll.c')
| -rw-r--r-- | drivers/misc/ti-st/st_ll.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/misc/ti-st/st_ll.c b/drivers/misc/ti-st/st_ll.c index 3f249513885..1ff460a8e9c 100644 --- a/drivers/misc/ti-st/st_ll.c +++ b/drivers/misc/ti-st/st_ll.c @@ -22,6 +22,7 @@ #define pr_fmt(fmt) "(stll) :" fmt #include <linux/skbuff.h> #include <linux/module.h> +#include <linux/platform_device.h> #include <linux/ti_wilink_st.h> /**********************************************************************/ @@ -37,6 +38,9 @@ static void send_ll_cmd(struct st_data_s *st_data, static void ll_device_want_to_sleep(struct st_data_s *st_data) { + struct kim_data_s *kim_data; + struct ti_st_plat_data *pdata; + pr_debug("%s", __func__); /* sanity check */ if (st_data->ll_state != ST_LL_AWAKE) @@ -46,10 +50,19 @@ static void ll_device_want_to_sleep(struct st_data_s *st_data) send_ll_cmd(st_data, LL_SLEEP_ACK); /* update state */ st_data->ll_state = ST_LL_ASLEEP; + + /* communicate to platform about chip asleep */ + kim_data = st_data->kim_data; + pdata = kim_data->kim_pdev->dev.platform_data; + if (pdata->chip_asleep) + pdata->chip_asleep(NULL); } static void ll_device_want_to_wakeup(struct st_data_s *st_data) { + struct kim_data_s *kim_data; + struct ti_st_plat_data *pdata; + /* diff actions in diff states */ switch (st_data->ll_state) { case ST_LL_ASLEEP: @@ -70,6 +83,12 @@ static void ll_device_want_to_wakeup(struct st_data_s *st_data) } /* update state */ st_data->ll_state = ST_LL_AWAKE; + + /* communicate to platform about chip wakeup */ + kim_data = st_data->kim_data; + pdata = kim_data->kim_pdev->dev.platform_data; + if (pdata->chip_asleep) + pdata->chip_awake(NULL); } /**********************************************************************/ |