[PATCH v3 1/6] drm/display: Add missing aux less alpm wake related bits

From: "Jouni Högander" <jouni.hogander@intel.com>
To: intel-gfx@lists.freedesktop.org
Cc: "Ville Syrjälä" <ville.syrjala@linux.intel.com>,
	"Animesh Manna" <animesh.manna@intel.com>,
	"Arun R Murthy" <arun.r.murthy@intel.com>,
	"Jouni Högander" <jouni.hogander@intel.com>
Subject: [PATCH v3 1/6] drm/display: Add missing aux less alpm wake related bits
Date: Wed,  6 Mar 2024 12:45:08 +0200	[thread overview]
Message-ID: <20240306104513.2129442-2-jouni.hogander@intel.com> (raw)
In-Reply-To: <20240306104513.2129442-1-jouni.hogander@intel.com>

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@intel.com>
---
 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 4891bd916d26..651d117d636d 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)
@@ -677,7 +679,8 @@
 
 #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)
-- 
2.34.1

