Messages in this thread | | | Subject | Re: [PATCH] extcon: Introduce EXTCON_PROP_DISP_HPD property | From | Guenter Roeck <> | Date | Fri, 9 Sep 2016 20:07:40 -0700 |
| |
On 09/09/2016 05:33 PM, Chris Zhong wrote: > EXTCON_PROP_DISP_HPD is need by display port, if the system has no hpd > interrupt, this property can be used. > > Change-Id: I8b3eb78429126eaa369b10711b7f857b0a3df8ed
Drop Change-ID: for upstream submissions.
> Signed-off-by: Chris Zhong <zyw@rock-chips.com>
Otherwise, yes, looks like this is needed.
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
> --- > include/linux/extcon.h | 14 +++++++++++++- > 1 file changed, 13 insertions(+), 1 deletion(-) > > diff --git a/include/linux/extcon.h b/include/linux/extcon.h > index 9147c42..4411893 100644 > --- a/include/linux/extcon.h > +++ b/include/linux/extcon.h > @@ -131,9 +131,21 @@ > #define EXTCON_PROP_JACK_MAX 100 > #define EXTCON_PROP_JACK_CNT (EXTCON_PROP_JACK_MAX - EXTCON_PROP_JACK_MIN + 1) > > +/* > + * Properties of EXTCON_TYPE_DISP. > + * > + * - EXTCON_PROP_DISP_HPD > + * @type: integer (intval) > + * @value: 0 (no hpd) or 1 (hpd) > + * @default: 0 (no hpd) > + * > + */ > + > +#define EXTCON_PROP_DISP_HPD 150 > + > /* Properties of EXTCON_TYPE_DISP. */ > #define EXTCON_PROP_DISP_MIN 150 > -#define EXTCON_PROP_DISP_MAX 150 > +#define EXTCON_PROP_DISP_MAX 151 > #define EXTCON_PROP_DISP_CNT (EXTCON_PROP_DISP_MAX - EXTCON_PROP_DISP_MIN + 1) > > /* >
| |