drivers/gpu/drm/amd/display/dc/inc/hw/hubp.h

   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 __DAL_HUBP_H__
  27 #define __DAL_HUBP_H__
  28
  29 #include "mem_input.h"
  30 #include "cursor_reg_cache.h"
  31
  32 #define OPP_ID_INVALID 0xf
  33 #define MAX_TTU 0xffffff
  34
  35
  36 enum cursor_pitch {
  37         CURSOR_PITCH_64_PIXELS = 0,
  38         CURSOR_PITCH_128_PIXELS,
  39         CURSOR_PITCH_256_PIXELS
  40 };
  41
  42 enum cursor_lines_per_chunk {
  43         CURSOR_LINE_PER_CHUNK_1 = 0, /* new for DCN2 */
  44         CURSOR_LINE_PER_CHUNK_2 = 1,
  45         CURSOR_LINE_PER_CHUNK_4,
  46         CURSOR_LINE_PER_CHUNK_8,
  47         CURSOR_LINE_PER_CHUNK_16
  48 };
  49
  50 enum hubp_ind_block_size {
  51         hubp_ind_block_unconstrained = 0,
  52         hubp_ind_block_64b,
  53         hubp_ind_block_128b,
  54         hubp_ind_block_64b_no_128bcl,
  55 };
  56
  57 struct hubp {
  58         const struct hubp_funcs *funcs;
  59         struct dc_context *ctx;
  60         struct dc_plane_address request_address;
  61         int inst;
  62
  63         /* run time states */
  64         int opp_id;
  65         int mpcc_id;
  66         struct dc_cursor_attributes curs_attr;
  67         struct dc_cursor_position curs_pos;
  68         bool power_gated;
  69
  70         struct cursor_position_cache_hubp  pos;
  71         struct cursor_attribute_cache_hubp att;
  72         struct cursor_rect cur_rect;
  73 };
  74
  75 struct surface_flip_registers {
  76         uint32_t DCSURF_SURFACE_CONTROL;
  77         uint32_t DCSURF_PRIMARY_META_SURFACE_ADDRESS_HIGH;
  78         uint32_t DCSURF_PRIMARY_META_SURFACE_ADDRESS;
  79         uint32_t DCSURF_PRIMARY_SURFACE_ADDRESS_HIGH;
  80         uint32_t DCSURF_PRIMARY_SURFACE_ADDRESS;
  81         uint32_t DCSURF_PRIMARY_META_SURFACE_ADDRESS_HIGH_C;
  82         uint32_t DCSURF_PRIMARY_META_SURFACE_ADDRESS_C;
  83         uint32_t DCSURF_PRIMARY_SURFACE_ADDRESS_HIGH_C;
  84         uint32_t DCSURF_PRIMARY_SURFACE_ADDRESS_C;
  85         uint32_t DCSURF_SECONDARY_META_SURFACE_ADDRESS_HIGH;
  86         uint32_t DCSURF_SECONDARY_META_SURFACE_ADDRESS;
  87         uint32_t DCSURF_SECONDARY_SURFACE_ADDRESS_HIGH;
  88         uint32_t DCSURF_SECONDARY_SURFACE_ADDRESS;
  89         bool tmz_surface;
  90         bool immediate;
  91         uint8_t vmid;
  92         bool grph_stereo;
  93 };
  94
  95 struct hubp_funcs {
  96         void (*hubp_setup)(
  97                         struct hubp *hubp,
  98                         struct _vcs_dpi_display_dlg_regs_st *dlg_regs,
  99                         struct _vcs_dpi_display_ttu_regs_st *ttu_regs,
 100                         struct _vcs_dpi_display_rq_regs_st *rq_regs,
 101                         struct _vcs_dpi_display_pipe_dest_params_st *pipe_dest);
 102
 103         void (*hubp_setup_interdependent)(
 104                         struct hubp *hubp,
 105                         struct _vcs_dpi_display_dlg_regs_st *dlg_regs,
 106                         struct _vcs_dpi_display_ttu_regs_st *ttu_regs);
 107
 108         void (*dcc_control)(struct hubp *hubp, bool enable,
 109                         enum hubp_ind_block_size blk_size);
 110
 111         void (*mem_program_viewport)(
 112                         struct hubp *hubp,
 113                         const struct rect *viewport,
 114                         const struct rect *viewport_c);
 115
 116         bool (*hubp_program_surface_flip_and_addr)(
 117                 struct hubp *hubp,
 118                 const struct dc_plane_address *address,
 119                 bool flip_immediate);
 120
 121         void (*hubp_program_pte_vm)(
 122                 struct hubp *hubp,
 123                 enum surface_pixel_format format,
 124                 union dc_tiling_info *tiling_info,
 125                 enum dc_rotation_angle rotation);
 126
 127         void (*hubp_set_vm_system_aperture_settings)(
 128                         struct hubp *hubp,
 129                         struct vm_system_aperture_param *apt);
 130
 131         void (*hubp_set_vm_context0_settings)(
 132                         struct hubp *hubp,
 133                         const struct vm_context0_param *vm0);
 134
 135         void (*hubp_program_surface_config)(
 136                 struct hubp *hubp,
 137                 enum surface_pixel_format format,
 138                 union dc_tiling_info *tiling_info,
 139                 struct plane_size *plane_size,
 140                 enum dc_rotation_angle rotation,
 141                 struct dc_plane_dcc_param *dcc,
 142                 bool horizontal_mirror,
 143                 unsigned int compa_level);
 144
 145         bool (*hubp_is_flip_pending)(struct hubp *hubp);
 146
 147         void (*set_blank)(struct hubp *hubp, bool blank);
 148         void (*set_blank_regs)(struct hubp *hubp, bool blank);
 149 #ifdef CONFIG_DRM_AMD_DC_FP
 150         void (*phantom_hubp_post_enable)(struct hubp *hubp);
 151 #endif
 152         void (*set_hubp_blank_en)(struct hubp *hubp, bool blank);
 153
 154         void (*set_cursor_attributes)(
 155                         struct hubp *hubp,
 156                         const struct dc_cursor_attributes *attr);
 157
 158         void (*set_cursor_position)(
 159                         struct hubp *hubp,
 160                         const struct dc_cursor_position *pos,
 161                         const struct dc_cursor_mi_param *param);
 162
 163         void (*hubp_disconnect)(struct hubp *hubp);
 164
 165         void (*hubp_clk_cntl)(struct hubp *hubp, bool enable);
 166         void (*hubp_vtg_sel)(struct hubp *hubp, uint32_t otg_inst);
 167         void (*hubp_read_state)(struct hubp *hubp);
 168         void (*hubp_clear_underflow)(struct hubp *hubp);
 169         void (*hubp_disable_control)(struct hubp *hubp, bool disable_hubp);
 170         unsigned int (*hubp_get_underflow_status)(struct hubp *hubp);
 171         void (*hubp_init)(struct hubp *hubp);
 172
 173         void (*dmdata_set_attributes)(
 174                         struct hubp *hubp,
 175                         const struct dc_dmdata_attributes *attr);
 176
 177         void (*dmdata_load)(
 178                         struct hubp *hubp,
 179                         uint32_t dmdata_sw_size,
 180                         const uint32_t *dmdata_sw_data);
 181         bool (*dmdata_status_done)(struct hubp *hubp);
 182         void (*hubp_enable_tripleBuffer)(
 183                 struct hubp *hubp,
 184                 bool enable);
 185
 186         bool (*hubp_is_triplebuffer_enabled)(
 187                 struct hubp *hubp);
 188
 189         void (*hubp_set_flip_control_surface_gsl)(
 190                 struct hubp *hubp,
 191                 bool enable);
 192
 193         void (*validate_dml_output)(
 194                         struct hubp *hubp,
 195                         struct dc_context *ctx,
 196                         struct _vcs_dpi_display_rq_regs_st *dml_rq_regs,
 197                         struct _vcs_dpi_display_dlg_regs_st *dml_dlg_attr,
 198                         struct _vcs_dpi_display_ttu_regs_st *dml_ttu_attr);
 199         void (*set_unbounded_requesting)(
 200                 struct hubp *hubp,
 201                 bool enable);
 202         bool (*hubp_in_blank)(struct hubp *hubp);
 203         void (*hubp_soft_reset)(struct hubp *hubp, bool reset);
 204
 205         void (*hubp_update_force_pstate_disallow)(struct hubp *hubp, bool allow);
 206         void (*hubp_update_force_cursor_pstate_disallow)(struct hubp *hubp, bool allow);
 207         void (*hubp_update_mall_sel)(struct hubp *hubp, uint32_t mall_sel, bool c_cursor);
 208         void (*hubp_prepare_subvp_buffering)(struct hubp *hubp, bool enable);
 209
 210         void (*hubp_set_flip_int)(struct hubp *hubp);
 211
 212         void (*program_extended_blank)(struct hubp *hubp,
 213                         unsigned int min_dst_y_next_start_optimized);
 214
 215         void (*hubp_wait_pipe_read_start)(struct hubp *hubp);
 216 };
 217
 218 #endif