[PATCH 05/14] drm/amd/display: Add dpia debug option to control power management

[Hamza Mahfooz]

From: Meenakshikumar Somasundaram <meenakshikumar.somasunda...@amd.com>

[Why]
To provide option to dpia control power management

[How]
By adding disable_usb4_pm_support bit field in dpia_debug option to
control dpia power management

Reviewed-by: Jun Lei <jun....@amd.com>
Signed-off-by: Meenakshikumar Somasundaram <meenakshikumar.somasunda...@amd.com>
Signed-off-by: Hamza Mahfooz <hamza.mahf...@amd.com>
---
 drivers/gpu/drm/amd/display/dc/dc.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/display/dc/dc.h 
b/drivers/gpu/drm/amd/display/dc/dc.h
index 663aa565fc8a..aaf1d7fdb73d 100644
--- a/drivers/gpu/drm/amd/display/dc/dc.h
+++ b/drivers/gpu/drm/amd/display/dc/dc.h
@@ -761,7 +761,8 @@ union dpia_debug_options {
                uint32_t extend_aux_rd_interval:1; /* bit 2 */
                uint32_t disable_mst_dsc_work_around:1; /* bit 3 */
                uint32_t enable_force_tbt3_work_around:1; /* bit 4 */
-               uint32_t reserved:27;
+               uint32_t disable_usb4_pm_support:1; /* bit 5 */
+               uint32_t reserved:26;
        } bits;
        uint32_t raw;
 };
-- 
2.46.0