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