[PATCH v9 2/2] sst: internal speaker needs setting a GPIO line
alan at linux.intel.com
Mon Mar 28 09:18:49 PDT 2011
On Mon, 28 Mar 2011 10:29:20 +0800
Lu Guanqun <guanqun.lu at intel.com> wrote:
> This patch originates from Jeff Cheng's patch to enable the internal
> On Moorestown platform, internal speaker's power line is connected to
> a GPIO line, this information is got from SFI GPIO table, so we need
> set it to 1 to enable the internal speaker, or set it to 0 to disable
> When we set the output device, we power on or off the internal
> speaker on demand.
This one looks fine to me - just need to figure out the right way to
get the GPIO pin. Really for a PCI device it ought to be coming from
the PCI space. I will talk to Arjan and co about it.
More information about the devel