[PATCH 09/23] intel_sst: Set de-bounce time

Alan Cox
2011-05-03T16:53:00Z

From: Lu Guanqun <guanqun.lu@intel.com>

In order to make jack detection behave properly, we have to set
the de-bounce time, otherwise, some weird events happens:
e.g. no plug-out event seen.

Signed-off-by: Lu Guanqun <guanqun.lu@intel.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
---

drivers/staging/intel_sst/intelmid_v2_control.c | 6 +++++-
1 files changed, 5 insertions(+), 1 deletions(-)

diff --git a/drivers/staging/intel_sst/intelmid_v2_control.c b/drivers/staging/intel_sst/intelmid_v2_control.c
index 10762d7..48ef2fa 100644
--- a/drivers/staging/intel_sst/intelmid_v2_control.c
+++ b/drivers/staging/intel_sst/intelmid_v2_control.c
@@ -84,6 +84,7 @@ enum reg_v3 {
HPLMIXSEL = 0x12b,
HPRMIXSEL = 0x12c,
LOANTIPOP = 0x12d,
+ AUXDBNC = 0x12f,
};

/****
@@ -860,7 +861,10 @@ static int nc_set_selected_input_dev(u8 value)
sc_access[3].reg_addr = 0x105;
sc_access[3].value = 0x40;
sc_access[3].mask = MASK6;
- num_val = 4;
+ sc_access[4].reg_addr = AUXDBNC;
+ sc_access[4].mask = MASK7|MASK6|MASK5|MASK4|MASK3|MASK2|MASK1|MASK0;
+ sc_access[4].value = 0xff;
+ num_val = 5;
break;