RE: [PATCH v6 3/6] drm/display: Add missing aux less alpm wake related bits

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+ drm-core maintainer

Hi,

Could you please have a look and ack this patch.
Received r-b from Jouni on 0th patch for the whole patch series.  

Regards,
Animesh

> -----Original Message-----
> From: Intel-gfx <intel-gfx-bounces@xxxxxxxxxxxxxxxxxxxxx> On Behalf Of
> Animesh Manna
> Sent: Monday, May 27, 2024 1:57 PM
> To: intel-gfx@xxxxxxxxxxxxxxxxxxxxx; dri-devel@xxxxxxxxxxxxxxxxxxxxx
> Cc: Nikula, Jani <jani.nikula@xxxxxxxxx>; Hogander, Jouni
> <jouni.hogander@xxxxxxxxx>; Murthy, Arun R <arun.r.murthy@xxxxxxxxx>
> Subject: [PATCH v6 3/6] drm/display: Add missing aux less alpm wake related
> bits
> 
> From: Jouni Högander <jouni.hogander@xxxxxxxxx>
> 
> eDP1.5 adds some more bits into DP_RECEIVER_ALPM_CAP and
> DP_RECEIVER_ALPM_CONFIG registers. Add definitions for these.
> 
> Signed-off-by: Jouni Högander <jouni.hogander@xxxxxxxxx>
> ---
>  include/drm/display/drm_dp.h | 5 ++++-
>  1 file changed, 4 insertions(+), 1 deletion(-)
> 
> diff --git a/include/drm/display/drm_dp.h b/include/drm/display/drm_dp.h
> index 906949ca3cee..3317ff88ed59 100644
> --- a/include/drm/display/drm_dp.h
> +++ b/include/drm/display/drm_dp.h
> @@ -232,6 +232,8 @@
> 
>  #define DP_RECEIVER_ALPM_CAP		    0x02e   /* eDP 1.4 */
>  # define DP_ALPM_CAP			    (1 << 0)
> +# define DP_ALPM_PM_STATE_2A_SUPPORT	    (1 << 1) /* eDP 1.5 */
> +# define DP_ALPM_AUX_LESS_CAP		    (1 << 2) /* eDP 1.5 */
> 
>  #define DP_SINK_DEVICE_AUX_FRAME_SYNC_CAP   0x02f   /* eDP 1.4 */
>  # define DP_AUX_FRAME_SYNC_CAP		    (1 << 0)
> @@ -683,7 +685,8 @@
> 
>  #define DP_RECEIVER_ALPM_CONFIG		    0x116   /* eDP 1.4 */
>  # define DP_ALPM_ENABLE			    (1 << 0)
> -# define DP_ALPM_LOCK_ERROR_IRQ_HPD_ENABLE  (1 << 1)
> +# define DP_ALPM_LOCK_ERROR_IRQ_HPD_ENABLE  (1 << 1) /* eDP 1.5 */
> +# define DP_ALPM_MODE_AUX_LESS		    (1 << 2) /* eDP 1.5 */
> 
>  #define DP_SINK_DEVICE_AUX_FRAME_SYNC_CONF  0x117   /* eDP 1.4 */
>  # define DP_AUX_FRAME_SYNC_ENABLE	    (1 << 0)
> --
> 2.29.0





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