From: Alex Deucher <alexdeucher@gmail.com>
To: Jani Nikula <jani.nikula@intel.com>
Cc: Alex Deucher <alexander.deucher@amd.com>,
Intel Graphics Development <intel-gfx@lists.freedesktop.org>,
Maling list - DRI developers <dri-devel@lists.freedesktop.org>
Subject: Re: [PATCH 1/3] drm/dp: add helper for checking DP_ENHANCED_FRAME_CAP in DPCD
Date: Mon, 7 Oct 2013 11:27:56 -0400 [thread overview]
Message-ID: <CADnq5_NV4-7-zkmpn_H+1EsXXmpj41a6au+tOEo28PBkYd15TA@mail.gmail.com> (raw)
In-Reply-To: <1380888490-4413-1-git-send-email-jani.nikula@intel.com>
On Fri, Oct 4, 2013 at 8:08 AM, Jani Nikula <jani.nikula@intel.com> wrote:
> Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Patches 1 and 2 are:
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
> ---
> include/drm/drm_dp_helper.h | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h
> index ae8dbfb..fdf58fa 100644
> --- a/include/drm/drm_dp_helper.h
> +++ b/include/drm/drm_dp_helper.h
> @@ -390,4 +390,11 @@ drm_dp_max_lane_count(u8 dpcd[DP_RECEIVER_CAP_SIZE])
> return dpcd[DP_MAX_LANE_COUNT] & DP_MAX_LANE_COUNT_MASK;
> }
>
> +static inline bool
> +drm_dp_enhanced_frame_cap(const u8 dpcd[DP_RECEIVER_CAP_SIZE])
> +{
> + return dpcd[DP_DPCD_REV] >= 0x11 &&
> + (dpcd[DP_MAX_LANE_COUNT] & DP_ENHANCED_FRAME_CAP);
> +}
> +
> #endif /* _DRM_DP_HELPER_H_ */
> --
> 1.7.9.5
>
> _______________________________________________
> dri-devel mailing list
> dri-devel@lists.freedesktop.org
> http://lists.freedesktop.org/mailman/listinfo/dri-devel
prev parent reply other threads:[~2013-10-07 15:27 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-10-04 12:08 [PATCH 1/3] drm/dp: add helper for checking DP_ENHANCED_FRAME_CAP in DPCD Jani Nikula
2013-10-04 12:08 ` [PATCH 2/3] drm/radeon/dp: use drm_dp_enhanced_frame_cap() Jani Nikula
2013-10-04 12:08 ` [PATCH 3/3] drm/i915/dp: get rid of intel_dp->link_configuration Jani Nikula
2013-10-04 12:44 ` Ville Syrjälä
2013-10-07 15:27 ` Alex Deucher [this message]
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