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    SubjectRe: [patch 0/1] Adding radio type FM
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    HI Marcel,

    Yes as pointed out i am pointing to Toshiba Satellite A305
    notebook.This has an FM key which enables FM.

    Regards,
    Ram.
    On 11/13/09, Marcel Holtmann <marcel@holtmann.org> wrote:
    > Hi Janakiram,
    >
    > > From 1b1493392faeb6702ff364447b135e481930b397 Mon Sep 17 00:00:00 2001
    > > From: Janakiram Sistla <janakiram.sistla@gmail.com>
    > > Date: Fri, 13 Nov 2009 08:16:26 +0530
    > > Subject: [PATCH 1/1] Adding radio type FM
    > >
    > > Adding radio type FM in RFKILL_TYPE_.FM also belongs to
    > > same class of with both TX/RX capability.
    > > Also Added input type for the above same.
    > >
    > > Signed-off-by: Janakiram Sistla <janakiram.sistla@gmail.com>
    > > ---
    > > include/linux/input.h | 1 +
    > > include/linux/rfkill.h | 1 +
    > > net/rfkill/core.c | 2 ++
    > > net/rfkill/input.c | 9 +++++++++
    > > 4 files changed, 13 insertions(+), 0 deletions(-)
    > >
    > > diff --git a/include/linux/input.h b/include/linux/input.h
    > > index 0ccfc30..f03ae90 100644
    > > --- a/include/linux/input.h
    > > +++ b/include/linux/input.h
    > > @@ -376,6 +376,7 @@ struct input_absinfo {
    > > #define KEY_DISPLAY_OFF 245 /* display device to off state */
    > >
    > > #define KEY_WIMAX 246
    > > +#define KEY_FM 247
    > >
    > > /* Range 248 - 255 is reserved for special needs of AT keyboard driver */
    > >
    > > diff --git a/include/linux/rfkill.h b/include/linux/rfkill.h
    > > index 3392c59..03f5598 100644
    > > --- a/include/linux/rfkill.h
    > > +++ b/include/linux/rfkill.h
    > > @@ -45,6 +45,7 @@ enum rfkill_type {
    > > RFKILL_TYPE_WIMAX,
    > > RFKILL_TYPE_WWAN,
    > > RFKILL_TYPE_GPS,
    > > + RFKILL_TYPE_FM,
    > > NUM_RFKILL_TYPES,
    > > };
    > >
    > > diff --git a/net/rfkill/core.c b/net/rfkill/core.c
    > > index ba2efb9..b8ac206 100644
    > > --- a/net/rfkill/core.c
    > > +++ b/net/rfkill/core.c
    > > @@ -592,6 +592,8 @@ static const char *rfkill_get_type_str(enum
    > > rfkill_type type)
    > > return "wwan";
    > > case RFKILL_TYPE_GPS:
    > > return "gps";
    > > + case RRFKILL_TYPE_FM:
    > > + return "fm";
    > > default:
    > > BUG();
    > > }
    >
    > this part is fine with me.
    >
    > > diff --git a/net/rfkill/input.c b/net/rfkill/input.c
    > > index a7295ad..f51b16d 100644
    > > --- a/net/rfkill/input.c
    > > +++ b/net/rfkill/input.c
    > > @@ -212,6 +212,9 @@ static void rfkill_event(struct input_handle
    > > *handle, unsigned int type,
    > > case KEY_WIMAX:
    > > rfkill_schedule_toggle(RFKILL_TYPE_WIMAX);
    > > break;
    > > + case KEY_FM:
    > > + rfkill_schedule_toggle(RFKILL_TYPE_FM);
    > > + break;
    > > }
    > > } else if (type == EV_SW && code == SW_RFKILL_ALL)
    > > rfkill_schedule_evsw_rfkillall(data);
    > > @@ -290,6 +293,12 @@ static const struct input_device_id rfkill_ids[] = {
    > > .keybit = { [BIT_WORD(KEY_UWB)] = BIT_MASK(KEY_UWB) },
    > > },
    > > {
    > > + .flags = INPUT_DEVICE_ID_MATCH_EVBIT |
    > > + INPUT_DEVICE_ID_MATCH_KEYBIT,
    > > + .evbit = { BIT_MASK(EV_KEY) },
    > > + .keybit = { [BIT_WORD(KEY_UWB)] = BIT_MASK(KEY_UWB) },
    > > + },
    > > + {
    > > .flags = INPUT_DEVICE_ID_MATCH_EVBIT | INPUT_DEVICE_ID_MATCH_KEYBIT,
    > > .evbit = { BIT_MASK(EV_KEY) },
    > > .keybit = { [BIT_WORD(KEY_WIMAX)] = BIT_MASK(KEY_WIMAX) },
    >
    > So besides the pointed of the copy-and-paste mistake, I don't think we
    > should be doing this. Unless you point me to hardware that actually has
    > a physical RFKILL button for FM. We also didn't add key define for GPS
    > since there is no hardware that has this.
    >
    > If you think you need this for some weird handling then go one step back
    > and read the re-written RFKILL subsystem design.
    >
    > Regards
    >
    > Marcel
    >
    >
    >


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