[Intel-gfx] [PATCH] drm/dp: Clarify automated test constant and add constant for FAUX test pattern

[Jani Nikula]

On Fri, 04 Oct 2013, Todd Previte <tprevite at gmail.com> wrote:
>   - DP_TEST_LINK_PATTERN is ambiguous, rename to DP_TEST_LINK_VIDEO_PATTERN to clarify
>   - Added DP_TEST_LINK_FAUX_PATTERN to support automated testing of Fast AUX
>
> Signed-off-by: Todd Previte <tprevite at gmail.com>

Reviewed-by: Jani Nikula <jani.nikula at intel.com>


> ---
>  include/drm/drm_dp_helper.h | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h
> index ae8dbfb..34c8202 100644
> --- a/include/drm/drm_dp_helper.h
> +++ b/include/drm/drm_dp_helper.h
> @@ -266,9 +266,10 @@
>  
>  #define DP_TEST_REQUEST			    0x218
>  # define DP_TEST_LINK_TRAINING		    (1 << 0)
> -# define DP_TEST_LINK_PATTERN		    (1 << 1)
> +# define DP_TEST_LINK_VIDEO_PATTERN	    (1 << 1)
>  # define DP_TEST_LINK_EDID_READ		    (1 << 2)
>  # define DP_TEST_LINK_PHY_TEST_PATTERN	    (1 << 3) /* DPCD >= 1.1 */
> +# define DP_TEST_LINK_FAUX_PATTERN	    (1 << 4) /* DPCD >= 1.2 */
>  
>  #define DP_TEST_LINK_RATE		    0x219
>  # define DP_LINK_RATE_162		    (0x6)
> -- 
> 1.8.1.2
>
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-- 
Jani Nikula, Intel Open Source Technology Center