From c24538c4aa352b68bd5c429b7fd3ccf4d4407143 Mon Sep 17 00:00:00 2001 From: Meenakshikumar Somasundaram Date: Tue, 20 Aug 2024 13:15:38 -0400 Subject: [PATCH] drm/amd/display: Add dpia debug option to control power management [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 Signed-off-by: Meenakshikumar Somasundaram Signed-off-by: Hamza Mahfooz Signed-off-by: Alex Deucher --- 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; }; -- 2.50.1