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drm/amd/display: Add dpia debug option to control power management

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[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.lei@amd.com>
Signed-off-by: Meenakshikumar Somasundaram <meenakshikumar.somasundaram@amd.com>
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Meenakshikumar Somasundaram 2024-08-20 13:15:38 -04:00 committed by Alex Deucher
parent b3e9bfd866
commit c24538c4aa
1 changed files with 2 additions and 1 deletions
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3
drivers/gpu/drm/amd/display/dc/dc.h
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@ -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;
};