[SRU][P][PATCH 1/8] drm/dp: Add eDP 1.5 bit definition

[En-Wei Wu]

From: Suraj Kandpal <suraj.kandpal at intel.com>

BugLink: https://bugs.launchpad.net/bugs/2097818

Add the eDP revision bit value for 1.5.

Spec: eDPv1.5 Table 16-5
Signed-off-by: Suraj Kandpal <suraj.kandpal at intel.com>
Reviewed-by: Arun R Murthy <arun.r.murthy at intel.com>
Tested-by: Ben Kao <ben.kao at intel.com>
Acked-by: Maarten Lankhorst <maarten.lankhorst at linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250206063253.2827017-2-suraj.kandpal@intel.com
(cherry picked from commit 5dfc37a6b77bf6beedbd30d70184b54e1a08ccac linux-next)
Signed-off-by: En-Wei Wu <en-wei.wu at canonical.com>
---
 include/drm/display/drm_dp.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/drm/display/drm_dp.h b/include/drm/display/drm_dp.h
index 3bd9f482f0c3..dd218400a613 100644
--- a/include/drm/display/drm_dp.h
+++ b/include/drm/display/drm_dp.h
@@ -997,6 +997,7 @@
 # define DP_EDP_14			    0x03
 # define DP_EDP_14a                         0x04    /* eDP 1.4a */
 # define DP_EDP_14b                         0x05    /* eDP 1.4b */
+# define DP_EDP_15			    0x06    /* eDP 1.5 */
 
 #define DP_EDP_GENERAL_CAP_1		    0x701
 # define DP_EDP_TCON_BACKLIGHT_ADJUSTMENT_CAP		(1 << 0)
-- 
2.43.0