diff options
| author | Ingo Molnar <mingo@elte.hu> | 2011-09-18 14:01:26 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2011-09-18 14:01:39 +0200 |
| commit | bfa322c48dc69bfdaee10faf3bd8dbc23b39a21c (patch) | |
| tree | 95360c5d253115003080264d878f3c0f907f2978 /drivers/misc/ti-st/st_ll.c | |
| parent | 88ebc08ea9f721d1345d5414288a308ea42ac458 (diff) | |
| parent | 003f6c9df54970d8b19578d195b3e2b398cdbde2 (diff) | |
Merge branch 'linus' into sched/core
Merge reason: We are queueing up a dependent patch.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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 3f2495138855..1ff460a8e9c7 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); } /**********************************************************************/ |