Release 4.17 drivers/gpu/drm/amd/display/dc/inc/hw/hubp.h
/*
* Copyright 2012-15 Advanced Micro Devices, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
* Authors: AMD
*
*/
#ifndef __DAL_HUBP_H__
#define __DAL_HUBP_H__
#include "mem_input.h"
enum cursor_pitch {
CURSOR_PITCH_64_PIXELS = 0,
CURSOR_PITCH_128_PIXELS,
CURSOR_PITCH_256_PIXELS
};
enum cursor_lines_per_chunk {
CURSOR_LINE_PER_CHUNK_2 = 1,
CURSOR_LINE_PER_CHUNK_4,
CURSOR_LINE_PER_CHUNK_8,
CURSOR_LINE_PER_CHUNK_16
};
struct hubp {
struct hubp_funcs *funcs;
struct dc_context *ctx;
struct dc_plane_address request_address;
struct dc_plane_address current_address;
int inst;
/* run time states */
int opp_id;
int mpcc_id;
struct dc_cursor_attributes curs_attr;
bool power_gated;
};
struct hubp_funcs {
void (*hubp_setup)(
struct hubp *hubp,
struct _vcs_dpi_display_dlg_regs_st *dlg_regs,
struct _vcs_dpi_display_ttu_regs_st *ttu_regs,
struct _vcs_dpi_display_rq_regs_st *rq_regs,
struct _vcs_dpi_display_pipe_dest_params_st *pipe_dest);
void (*dcc_control)(struct hubp *hubp, bool enable,
bool independent_64b_blks);
void (*mem_program_viewport)(
struct hubp *hubp,
const struct rect *viewport,
const struct rect *viewport_c);
bool (*hubp_program_surface_flip_and_addr)(
struct hubp *hubp,
const struct dc_plane_address *address,
bool flip_immediate);
void (*hubp_program_pte_vm)(
struct hubp *hubp,
enum surface_pixel_format format,
union dc_tiling_info *tiling_info,
enum dc_rotation_angle rotation);
void (*hubp_set_vm_system_aperture_settings)(
struct hubp *hubp,
struct vm_system_aperture_param *apt);
void (*hubp_set_vm_context0_settings)(
struct hubp *hubp,
const struct vm_context0_param *vm0);
void (*hubp_program_surface_config)(
struct hubp *hubp,
enum surface_pixel_format format,
union dc_tiling_info *tiling_info,
union plane_size *plane_size,
enum dc_rotation_angle rotation,
struct dc_plane_dcc_param *dcc,
bool horizontal_mirror);
bool (*hubp_is_flip_pending)(struct hubp *hubp);
void (*hubp_update_dchub)(struct hubp *hubp,
struct dchub_init_data *dh_data);
void (*set_blank)(struct hubp *hubp, bool blank);
void (*set_hubp_blank_en)(struct hubp *hubp, bool blank);
void (*set_cursor_attributes)(
struct hubp *hubp,
const struct dc_cursor_attributes *attr);
void (*set_cursor_position)(
struct hubp *hubp,
const struct dc_cursor_position *pos,
const struct dc_cursor_mi_param *param);
void (*hubp_disconnect)(struct hubp *hubp);
void (*hubp_clk_cntl)(struct hubp *hubp, bool enable);
void (*hubp_vtg_sel)(struct hubp *hubp, uint32_t otg_inst);
};
#endif
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