[PATCH 5/9] drm: Add offset of PSR2 SU X granularity value

[Rodrigo Vivi]

On Mon, Nov 26, 2018 at 04:37:06PM -0800, José Roberto de Souza wrote:
> Source is required to comply to sink SU granularity when
> DP_PSR2_SU_GRANULARITY_REQUIRED is set in DP_PSR_CAPS,
> so adding the register here.
> 
> Cc: Dhinakaran Pandiyan <dhinakaran.pandiyan at intel.com>
> Cc: Rodrigo Vivi <rodrigo.vivi at intel.com>
> 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 | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h
> index db516c48cda3..acc7ccfd2044 100644
> --- a/include/drm/drm_dp_helper.h
> +++ b/include/drm/drm_dp_helper.h
> @@ -314,6 +314,9 @@
>  # define DP_PSR_SETUP_TIME_SHIFT            1
>  # define DP_PSR2_SU_Y_COORDINATE_REQUIRED   (1 << 4)  /* eDP 1.4a */
>  # define DP_PSR2_SU_GRANULARITY_REQUIRED    (1 << 5)  /* eDP 1.4b */
> +
> +#define DP_PSR2_SU_X_GRANULARITY	    0x072 /* eDP 1.4b */
> +
>  /*
>   * 0x80-0x8f describe downstream port capabilities, but there are two layouts
>   * based on whether DP_DETAILED_CAP_INFO_AVAILABLE was set.  If it was not,
> -- 
> 2.19.2
>