On 03/10/2014 06:05 PM, Jyri Sarha wrote:
On 03/10/2014 05:47 PM, Mark Brown wrote:
On Mon, Mar 10, 2014 at 03:25:41PM +0200, Jyri Sarha wrote:
On 03/10/2014 02:58 PM, Mark Brown wrote:
On Mon, Mar 10, 2014 at 10:52:21AM +0200, Jyri Sarha wrote:
...
I agreed on not to have it as the default. I can still imagine
couple of reason to have this option around. For instance, if the
board designer decides to pull the bias voltage from outside of the
chip completely, or like in my test setup when I feed the mic input
from a headset output of another device, because I do not have a
microphone around ATM.
To repeat what I said first time around in those cases the pin wouldn't
be connected at all so why would it ever be enabled? You're not
specifying that it's going to be always enabled at a given voltage.
What ever. My laptop headset output does not seem to mind about bias
voltage being fed to it. In the first case the pin wouldn't be connected
so it does not matter. I'll remove the option.
Damn, I finally understood what you meant. I removed the explicit route
to MICBIAS from the codec driver and left it to be added by a machine
driver. Also removed all references to MIBIAS_OFF DT parameter.
Best regards,
Jyri
--
To unsubscribe from this list: send the line "unsubscribe linux-omap" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
