[Intel-gfx] [PATCH V2] drm/i915: (VLV2) Fix the hotplug detection bits

[Jani Nikula]

On Tue, 21 Jan 2014, Todd Previte <tprevite at gmail.com> wrote:
> These bits are in reverse order in the header from those defined in
> the specification. Change the bit positions for ports B and D to
> correctly match the spec.
>
> - Added sign-off

And please also read the rest of my previous mail! :)

Jani.


>
> Signed-off-by: Todd Previte <tprevite at gmail.com>
>
> ---
>  drivers/gpu/drm/i915/i915_reg.h | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
> index 10ecf90..2d77b51 100644
> --- a/drivers/gpu/drm/i915/i915_reg.h
> +++ b/drivers/gpu/drm/i915/i915_reg.h
> @@ -2083,9 +2083,9 @@
>   * Please check the detailed lore in the commit message for for experimental
>   * evidence.
>   */
> -#define   PORTD_HOTPLUG_LIVE_STATUS               (1 << 29)
> +#define   PORTD_HOTPLUG_LIVE_STATUS               (1 << 27)
>  #define   PORTC_HOTPLUG_LIVE_STATUS               (1 << 28)
> -#define   PORTB_HOTPLUG_LIVE_STATUS               (1 << 27)
> +#define   PORTB_HOTPLUG_LIVE_STATUS               (1 << 29)
>  #define   PORTD_HOTPLUG_INT_STATUS		(3 << 21)
>  #define   PORTC_HOTPLUG_INT_STATUS		(3 << 19)
>  #define   PORTB_HOTPLUG_INT_STATUS		(3 << 17)
> -- 
> 1.8.3.2
>
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-- 
Jani Nikula, Intel Open Source Technology Center