[Intel-gfx] [PATCH 01/12] drm: Add DP PSR2 sink enable bit

[Rodrigo Vivi]

On Thu, Mar 22, 2018 at 02:48:37PM -0700, José Roberto de Souza wrote:
> To comply with eDP1.4a this bit should be set when enabling PSR2.
> 
> Signed-off-by: José Roberto de Souza <jose.souza at intel.com>

Reviewed-by: Rodrigo Vivi <rodrigo.vivi at intel.com>

> ---
>  include/drm/drm_dp_helper.h | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h
> index 62903bae0221..0bac0c7d0dec 100644
> --- a/include/drm/drm_dp_helper.h
> +++ b/include/drm/drm_dp_helper.h
> @@ -478,6 +478,7 @@
>  # define DP_PSR_FRAME_CAPTURE		    (1 << 3)
>  # define DP_PSR_SELECTIVE_UPDATE	    (1 << 4)
>  # define DP_PSR_IRQ_HPD_WITH_CRC_ERRORS     (1 << 5)
> +# define DP_PSR_ENABLE_PSR2		    (1 << 6) /* eDP 1.4a */
>  
>  #define DP_ADAPTER_CTRL			    0x1a0
>  # define DP_ADAPTER_CTRL_FORCE_LOAD_SENSE   (1 << 0)
> -- 
> 2.16.2
> 
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