diff options
| author | Vinod Koul <vinod.koul@intel.com> | 2011-05-03 17:32:01 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-05-10 12:55:52 -0700 |
| commit | b06a584c219f4cda1ff22d4988bc8ea19589a2c8 (patch) | |
| tree | c3aac39b03f40638de070bbb4942627ba5402483 /drivers/staging/intel_sst/intelmid_v0_control.c | |
| parent | 6c550053cb9ddbee58c295cb92ecd6c331605854 (diff) | |
intel_sst: MSIC codec power optimisation
This patch adds power optimization for the msic codec and ensure
codec is completely powered off when codec is idle.
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Ramesh Babu K V <ramesh.babu@intel.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/intel_sst/intelmid_v0_control.c')
| -rw-r--r-- | drivers/staging/intel_sst/intelmid_v0_control.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/staging/intel_sst/intelmid_v0_control.c b/drivers/staging/intel_sst/intelmid_v0_control.c index 7756f8feaf85..6cf5901dbb6c 100644 --- a/drivers/staging/intel_sst/intelmid_v0_control.c +++ b/drivers/staging/intel_sst/intelmid_v0_control.c @@ -157,7 +157,7 @@ static int fs_power_up_pb(unsigned int port) return fs_enable_audiodac(UNMUTE); } -static int fs_power_down_pb(void) +static int fs_power_down_pb(unsigned int device) { struct sc_reg_access sc_access[] = { {POWERCTRL1, 0x00, 0xC6}, @@ -195,7 +195,7 @@ static int fs_power_up_cp(unsigned int port) return sst_sc_reg_access(sc_access, PMIC_READ_MODIFY, 2); } -static int fs_power_down_cp(void) +static int fs_power_down_cp(unsigned int device) { struct sc_reg_access sc_access[] = { {POWERCTRL2, 0x00, 0x03}, |