root/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_optc.h

INCLUDED FROM

   1 /*
   2  * Copyright 2012-15 Advanced Micro Devices, Inc.
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the "Software"),
   6  * to deal in the Software without restriction, including without limitation
   7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   8  * and/or sell copies of the Software, and to permit persons to whom the
   9  * Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice shall be included in
  12  * all copies or substantial portions of the Software.
  13  *
  14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  15  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  17  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
  18  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  19  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  20  * OTHER DEALINGS IN THE SOFTWARE.
  21  *
  22  * Authors: AMD
  23  *
  24  */
  25 
  26 #ifndef __DC_OPTC_DCN20_H__
  27 #define __DC_OPTC_DCN20_H__
  28 
  29 #include "../dcn10/dcn10_optc.h"
  30 
  31 #define TG_COMMON_REG_LIST_DCN2_0(inst) \
  32         TG_COMMON_REG_LIST_DCN(inst),\
  33         SRI(OTG_GLOBAL_CONTROL1, OTG, inst),\
  34         SRI(OTG_GLOBAL_CONTROL2, OTG, inst),\
  35         SRI(OTG_GSL_WINDOW_X, OTG, inst),\
  36         SRI(OTG_GSL_WINDOW_Y, OTG, inst),\
  37         SRI(OTG_VUPDATE_KEEPOUT, OTG, inst),\
  38         SRI(OTG_DSC_START_POSITION, OTG, inst),\
  39         SRI(OPTC_DATA_FORMAT_CONTROL, ODM, inst),\
  40         SRI(OPTC_BYTES_PER_PIXEL, ODM, inst),\
  41         SRI(OPTC_WIDTH_CONTROL, ODM, inst),\
  42         SRI(OPTC_MEMORY_CONFIG, ODM, inst),\
  43         SR(DWB_SOURCE_SELECT),\
  44         SRI(OTG_MANUAL_FLOW_CONTROL, OTG, inst)
  45 
  46 #define TG_COMMON_MASK_SH_LIST_DCN2_0(mask_sh)\
  47         TG_COMMON_MASK_SH_LIST_DCN(mask_sh),\
  48         SF(OTG0_OTG_GLOBAL_CONTROL1, MASTER_UPDATE_LOCK_DB_X, mask_sh),\
  49         SF(OTG0_OTG_GLOBAL_CONTROL1, MASTER_UPDATE_LOCK_DB_Y, mask_sh),\
  50         SF(OTG0_OTG_GLOBAL_CONTROL1, MASTER_UPDATE_LOCK_DB_EN, mask_sh),\
  51         SF(OTG0_OTG_GLOBAL_CONTROL2, GLOBAL_UPDATE_LOCK_EN, mask_sh),\
  52         SF(OTG0_OTG_GLOBAL_CONTROL2, DIG_UPDATE_LOCATION, mask_sh),\
  53         SF(OTG0_OTG_DOUBLE_BUFFER_CONTROL, OTG_RANGE_TIMING_DBUF_UPDATE_MODE, mask_sh),\
  54         SF(OTG0_OTG_GSL_WINDOW_X, OTG_GSL_WINDOW_START_X, mask_sh),\
  55         SF(OTG0_OTG_GSL_WINDOW_X, OTG_GSL_WINDOW_END_X, mask_sh), \
  56         SF(OTG0_OTG_GSL_WINDOW_Y, OTG_GSL_WINDOW_START_Y, mask_sh),\
  57         SF(OTG0_OTG_GSL_WINDOW_Y, OTG_GSL_WINDOW_END_Y, mask_sh),\
  58         SF(OTG0_OTG_VUPDATE_KEEPOUT, OTG_MASTER_UPDATE_LOCK_VUPDATE_KEEPOUT_EN, mask_sh), \
  59         SF(OTG0_OTG_VUPDATE_KEEPOUT, MASTER_UPDATE_LOCK_VUPDATE_KEEPOUT_START_OFFSET, mask_sh), \
  60         SF(OTG0_OTG_VUPDATE_KEEPOUT, MASTER_UPDATE_LOCK_VUPDATE_KEEPOUT_END_OFFSET, mask_sh), \
  61         SF(OTG0_OTG_GSL_CONTROL, OTG_GSL_MASTER_MODE, mask_sh), \
  62         SF(OTG0_OTG_GSL_CONTROL, OTG_MASTER_UPDATE_LOCK_GSL_EN, mask_sh), \
  63         SF(OTG0_OTG_DSC_START_POSITION, OTG_DSC_START_POSITION_X, mask_sh), \
  64         SF(OTG0_OTG_DSC_START_POSITION, OTG_DSC_START_POSITION_LINE_NUM, mask_sh),\
  65         SF(ODM0_OPTC_DATA_SOURCE_SELECT, OPTC_SEG0_SRC_SEL, mask_sh),\
  66         SF(ODM0_OPTC_DATA_SOURCE_SELECT, OPTC_SEG1_SRC_SEL, mask_sh),\
  67         SF(ODM0_OPTC_DATA_SOURCE_SELECT, OPTC_NUM_OF_INPUT_SEGMENT, mask_sh),\
  68         SF(ODM0_OPTC_MEMORY_CONFIG, OPTC_MEM_SEL, mask_sh),\
  69         SF(ODM0_OPTC_DATA_FORMAT_CONTROL, OPTC_DATA_FORMAT, mask_sh),\
  70         SF(ODM0_OPTC_DATA_FORMAT_CONTROL, OPTC_DSC_MODE, mask_sh),\
  71         SF(ODM0_OPTC_BYTES_PER_PIXEL, OPTC_DSC_BYTES_PER_PIXEL, mask_sh),\
  72         SF(ODM0_OPTC_WIDTH_CONTROL, OPTC_DSC_SLICE_WIDTH, mask_sh),\
  73         SF(ODM0_OPTC_WIDTH_CONTROL, OPTC_SEGMENT_WIDTH, mask_sh),\
  74         SF(DWB_SOURCE_SELECT, OPTC_DWB0_SOURCE_SELECT, mask_sh),\
  75         SF(DWB_SOURCE_SELECT, OPTC_DWB1_SOURCE_SELECT, mask_sh),\
  76         SF(OTG0_OTG_MANUAL_FLOW_CONTROL, MANUAL_FLOW_CONTROL, mask_sh)
  77 
  78 void dcn20_timing_generator_init(struct optc *optc);
  79 
  80 bool optc2_enable_crtc(struct timing_generator *optc);
  81 
  82 void optc2_set_gsl(struct timing_generator *optc,
  83                 const struct gsl_params *params);
  84 
  85 void optc2_set_gsl_source_select(struct timing_generator *optc,
  86                 int group_idx,
  87                 uint32_t gsl_ready_signal);
  88 
  89 #ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
  90 void optc2_set_dsc_config(struct timing_generator *optc,
  91                                         enum optc_dsc_mode dsc_mode,
  92                                         uint32_t dsc_bytes_per_pixel,
  93                                         uint32_t dsc_slice_width);
  94 #endif
  95 
  96 void optc2_set_odm_bypass(struct timing_generator *optc,
  97                 const struct dc_crtc_timing *dc_crtc_timing);
  98 
  99 void optc2_set_odm_combine(struct timing_generator *optc, int *opp_id, int opp_cnt,
 100                 struct dc_crtc_timing *timing);
 101 
 102 void optc2_get_optc_source(struct timing_generator *optc,
 103                 uint32_t *num_of_src_opp,
 104                 uint32_t *src_opp_id_0,
 105                 uint32_t *src_opp_id_1);
 106 
 107 void optc2_triplebuffer_lock(struct timing_generator *optc);
 108 void optc2_triplebuffer_unlock(struct timing_generator *optc);
 109 void optc2_lock_doublebuffer_disable(struct timing_generator *optc);
 110 void optc2_lock_doublebuffer_enable(struct timing_generator *optc);
 111 void optc2_program_manual_trigger(struct timing_generator *optc);
 112 
 113 #endif /* __DC_OPTC_DCN20_H__ */