drm/amd/display: Added root clock optimization flags

[Why & How]
Added root clock optimization debug flags for future debugging.

Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Solomon Chiu <solomon.chiu@amd.com>
Signed-off-by: Jake Wang <haonan.wang2@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h
index 8cc9626..68a8f95 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/dc.h
+++ b/drivers/gpu/drm/amd/display/dc/dc.h
@@ -477,6 +477,23 @@ union mem_low_power_enable_options {
        uint32_t u32All;
 };
 
+union root_clock_optimization_options {
+       struct {
+               bool dpp: 1;
+               bool dsc: 1;
+               bool hdmistream: 1;
+               bool hdmichar: 1;
+               bool dpstream: 1;
+               bool symclk32_se: 1;
+               bool symclk32_le: 1;
+               bool symclk_fe: 1;
+               bool physymclk: 1;
+               bool dpiasymclk: 1;
+               uint32_t reserved: 22;
+       } bits;
+       uint32_t u32All;
+};
+
 struct dc_debug_data {
        uint32_t ltFailCount;
        uint32_t i2cErrorCount;
@@ -637,6 +654,7 @@ struct dc_debug_options {
        bool legacy_dp2_lt;
 #endif
        union mem_low_power_enable_options enable_mem_low_power;
+       union root_clock_optimization_options root_clock_optimization;
        bool force_vblank_alignment;
 
        /* Enable dmub aux for legacy ddc */