intel_sst: internal speaker needs setting a GPIO line

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On Moorestown platform, internal speaker's power line is connected to a GPIO
line, so we need to enable or disable it properly.

Reviewed-by: Wu Fengguang <fengguang.wu@intel.com>
Signed-off-by: Jeff Cheng <jeff_cheng@wistron.com>
Signed-off-by: Lu Guanqun <guanqun.lu@intel.com>
Signed-off-by: Wang Xingchao <xingchao.wang@intel.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

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Lu Guanqun 2011-05-03 17:43:40 +01:00 • committed by Greg Kroah-Hartman

parent b8df15b2a7

commit 2124f8dad0

3 changed files with 37 additions and 3 deletions

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2

drivers/staging/intel_sst/intel_sst.h

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13

drivers/staging/intel_sst/intelmid.c

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25

drivers/staging/intel_sst/intelmid_v2_control.c

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