From b06a584c219f4cda1ff22d4988bc8ea19589a2c8 Mon Sep 17 00:00:00 2001 From: Vinod Koul Date: Tue, 3 May 2011 17:32:01 +0100 Subject: 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 Signed-off-by: Ramesh Babu K V Signed-off-by: Alan Cox Signed-off-by: Greg Kroah-Hartman --- drivers/staging/intel_sst/intelmid_v2_control.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/staging/intel_sst/intelmid_v2_control.c') diff --git a/drivers/staging/intel_sst/intelmid_v2_control.c b/drivers/staging/intel_sst/intelmid_v2_control.c index 26d815a6..3ea304a 100644 --- a/drivers/staging/intel_sst/intelmid_v2_control.c +++ b/drivers/staging/intel_sst/intelmid_v2_control.c @@ -315,7 +315,7 @@ static int nc_power_down(void) return nc_enable_audiodac(UNMUTE); } -static int nc_power_down_pb(void) +static int nc_power_down_pb(unsigned int device) { int retval = 0; @@ -359,7 +359,7 @@ static int nc_power_down_pb(void) } -static int nc_power_down_cp(void) +static int nc_power_down_cp(unsigned int device) { struct sc_reg_access sc_access[] = { {POWERCTRL1, 0x00, 0xBE}, -- cgit v1.1