diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/include/display_clock_interface.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/include/display_clock_interface.h | 35 |
1 files changed, 26 insertions, 9 deletions
diff --git a/drivers/gpu/drm/amd/display/include/display_clock_interface.h b/drivers/gpu/drm/amd/display/include/display_clock_interface.h index ef519a284e0f..f49253714b1e 100644 --- a/drivers/gpu/drm/amd/display/include/display_clock_interface.h +++ b/drivers/gpu/drm/amd/display/include/display_clock_interface.h @@ -56,7 +56,31 @@ struct state_dependent_clocks { uint32_t pixel_clk_khz; }; -struct display_clock; +struct display_clock { + struct dc_context *ctx; + const struct display_clock_funcs *funcs; + uint32_t min_display_clk_threshold_khz; + enum clock_source_id id; + + enum clocks_state cur_min_clks_state; +}; + +struct display_clock_funcs { + void (*destroy)(struct display_clock **to_destroy); + void (*set_clock)(struct display_clock *disp_clk, + uint32_t requested_clock_khz); + enum clocks_state (*get_min_clocks_state)( + struct display_clock *disp_clk); + enum clocks_state (*get_required_clocks_state)( + struct display_clock *disp_clk, + struct state_dependent_clocks *req_clocks); + bool (*set_min_clocks_state)(struct display_clock *disp_clk, + enum clocks_state clocks_state); + uint32_t (*get_dp_ref_clk_frequency)(struct display_clock *disp_clk); + void (*store_max_clocks_state)(struct display_clock *disp_clk, + enum clocks_state max_clocks_state); + +}; struct display_clock *dal_display_clock_dce112_create( struct dc_context *ctx); @@ -68,9 +92,7 @@ struct display_clock *dal_display_clock_dce80_create( struct dc_context *ctx); void dal_display_clock_destroy(struct display_clock **to_destroy); -void dal_display_clock_set_clock( - struct display_clock *disp_clk, - uint32_t requested_clock_khz); + bool dal_display_clock_get_min_clocks_state( struct display_clock *disp_clk, enum clocks_state *clocks_state); @@ -81,10 +103,5 @@ bool dal_display_clock_get_required_clocks_state( bool dal_display_clock_set_min_clocks_state( struct display_clock *disp_clk, enum clocks_state clocks_state); -uint32_t dal_display_clock_get_dp_ref_clk_frequency( - struct display_clock *disp_clk); -void dal_display_clock_store_max_clocks_state( - struct display_clock *disp_clk, - enum clocks_state max_clocks_state); #endif /* __DISPLAY_CLOCK_INTERFACE_H__ */ |