Re: [PATCH 0/8] [Resend] ideapad: using EC command to control rf/camera power

[Ike Panhc <ike.pan@canonical.com>]

On 09/15/2010 07:48 PM, Mario 'BitKoenig' Holbe wrote:
> On Wed, Sep 15, 2010 at 06:13:43PM +0800, Ike Panhc wrote:
>> On 09/10/2010 03:11 PM, Mario 'BitKoenig' Holbe wrote:
>>> 	rfkill_init_sw_state(priv->rfk[dev], 0);
>> eh.. after review the code, the rfkill_init_sw_state shall not give 0 as the default
>> value. I shall read the value from EC and set reasonable value.
> 
> Well - probably :)
> The current behaviour results in each device becoming unblocked no
> matter what state it had before.
> 
>>> 	if (no_bt_rfkill && (ideapad_rfk_data[dev].type == RFKILL_TYPE_BLUETOOTH))
>>> 		ideapad_rfk_set(???, 0);
>> Do you mean driver still setup the rfkill for bluetooth, but we can not block
>> bluetooth when module parameter set to 1? This idea is better then no_bt_rfkill.
>> Will modify the driver.
> 
> Well, not really... I mean: in the no_bt_rfkill=1 case the driver should
> (try to) unblock the bluetooth device in order to activate it to make it
> further manageable via it's own (hci) rfkill switch.
> I don't think setting up the ideapad_bluetooth rfkill is necessary for
> that. Not setting it up is IMHO the right direction. Just the device
> activation is missing.

This sounds even better, will modify the driver in this way - force enable
bluetooth and no setup rfkill for bluetooth when no_bt_rfkill.

> 
> 
> Mario