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Add definitions for these. > > Signed-off-by: Jouni Högander > --- > 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 */ This bit seems to be derived from DP 2.1. As per eDP1.5: Only bits [1 and 0] are eDP-specific. The register’s other bits are defined in DP Standard. In any case, patch looks good to me. Reviewed-by: Ankit Nautiyal Regards, Ankit > > #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)