diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h b/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h index 4b5505fa980c..7dd46eb96d67 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h @@ -216,6 +216,8 @@ struct clk_mgr_internal { bool dfs_bypass_enabled; /* True if the DFS-bypass feature is enabled and active. */ bool dfs_bypass_active; + + uint32_t dfs_ref_freq_khz; /* * Cache the display clock returned by VBIOS if DFS-bypass is enabled. * This is basically "Crystal Frequency In KHz" (XTALIN) frequency @@ -279,8 +281,14 @@ static inline bool should_set_clock(bool safe_to_lower, int calc_clk, int cur_cl static inline bool should_update_pstate_support(bool safe_to_lower, bool calc_support, bool cur_support) { - // Whenever we are transitioning pstate support, we always want to notify prior to committing state - return (calc_support != cur_support) ? !safe_to_lower : false; + if (cur_support != calc_support) { + if (calc_support == true && safe_to_lower) + return true; + else if (calc_support == false && !safe_to_lower) + return true; + } + + return false; } int clk_mgr_helper_get_active_display_cnt( |