drivers/gpu/drm/amd/display/dc/inc/core_dc.h

   1 /*
   2  * core_dc.h
   3  *
   4  *  Created on: Nov 13, 2015
   5  *      Author: yonsun
   6  */
   7
   8 #ifndef __CORE_DC_H__
   9 #define __CORE_DC_H__
  10
  11 #include "core_types.h"
  12 #include "hw_sequencer.h"
  13
  14 #define DC_TO_CORE(dc)\
  15         container_of(dc, struct core_dc, public)
  16
  17 struct core_dc {
  18         struct dc public;
  19         struct dc_context *ctx;
  20
  21         uint8_t link_count;
  22         struct core_link *links[MAX_PIPES * 2];
  23
  24         /* TODO: determine max number of targets*/
  25         struct validate_context *current_context;
  26         struct validate_context *temp_flip_context;
  27         struct resource_pool *res_pool;
  28
  29         /*Power State*/
  30         enum dc_video_power_state previous_power_state;
  31         enum dc_video_power_state current_power_state;
  32
  33         /* Display Engine Clock levels */
  34         struct dm_pp_clock_levels sclk_lvls;
  35
  36         /* Inputs into BW and WM calculations. */
  37         struct bw_calcs_dceip bw_dceip;
  38         struct bw_calcs_vbios bw_vbios;
  39
  40         /* HW functions */
  41         struct hw_sequencer_funcs hwss;
  42         struct dce_hwseq *hwseq;
  43
  44         /* temp store of dm_pp_display_configuration
  45          * to compare to see if display config changed
  46          */
  47         struct dm_pp_display_configuration prev_display_config;
  48 };
  49
  50 #endif /* __CORE_DC_H__ */