[PATCH 1/2] drm/dp: Bit definition for D3 power state that keeps AUX fully powered

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DPCD 600h - SET_POWER & SET_DP_PWR_VOLTAGE defines power state

101 = Set Main-Link for local Sink device and all downstream Sink
devices to D3 (power-down mode), keep AUX block fully powered, ready to
reply within a Response Timeout period of 300us.

This state is useful in a MST dock + MST monitor configuration that
doesn't wake up from D3 state.

Signed-off-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@xxxxxxxxx>
---
 include/drm/drm_dp_helper.h | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h
index b17476a..d77e0f5 100644
--- a/include/drm/drm_dp_helper.h
+++ b/include/drm/drm_dp_helper.h
@@ -614,10 +614,11 @@
 #define DP_BRANCH_HW_REV                    0x509
 #define DP_BRANCH_SW_REV                    0x50A
 
-#define DP_SET_POWER                        0x600
-# define DP_SET_POWER_D0                    0x1
-# define DP_SET_POWER_D3                    0x2
-# define DP_SET_POWER_MASK                  0x3
+#define DP_SET_POWER			0x600
+# define DP_SET_POWER_D0		0x1
+# define DP_SET_POWER_D3		0x2
+# define DP_SET_POWER_MASK		0x3
+# define DP_SET_POWER_D3_AUX_ON		0x5
 
 #define DP_EDP_DPCD_REV			    0x700    /* eDP 1.2 */
 # define DP_EDP_11			    0x00
-- 
2.7.4

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