/*
* 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__
/**
* DOC: overview
*
* Display Controller Hub (DCHUB) is the gateway between the Scalable Data Port
* (SDP) and DCN. This component has multiple features, such as memory
* arbitration, rotation, and cursor manipulation.
*
* There is one HUBP allocated per pipe, which fetches data and converts
* different pixel formats (i.e. ARGB8888, NV12, etc) into linear, interleaved
* and fixed-depth streams of pixel data.
*/
#include "mem_input.h"
#include "cursor_reg_cache.h"
#include "dml2/dml21/inc/dml_top_dchub_registers.h"
#define OPP_ID_INVALID 0xf
#define MAX_TTU 0xffffff
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_1 = 0, /* new for DCN2 */
CURSOR_LINE_PER_CHUNK_2 = 1,
CURSOR_LINE_PER_CHUNK_4,
CURSOR_LINE_PER_CHUNK_8,
CURSOR_LINE_PER_CHUNK_16
};
enum hubp_ind_block_size {
hubp_ind_block_unconstrained = 0,
hubp_ind_block_64b,
hubp_ind_block_128b,
hubp_ind_block_64b_no_128bcl,
};
enum hubp_3dlut_fl_mode {
hubp_3dlut_fl_mode_disable = 0,
hubp_3dlut_fl_mode_native_1 = 1,
hubp_3dlut_fl_mode_native_2 = 2,
hubp_3dlut_fl_mode_transform = 3
};
enum hubp_3dlut_fl_format {
hubp_3dlut_fl_format_unorm_12msb_bitslice = 0,
hubp_3dlut_fl_format_unorm_12lsb_bitslice = 1,
hubp_3dlut_fl_format_float_fp1_5_10 = 2
};
enum hubp_3dlut_fl_addressing_mode {
hubp_3dlut_fl_addressing_mode_sw_linear = 0,
hubp_3dlut_fl_addressing_mode_simple_linear = 1
};
enum hubp_3dlut_fl_width {
hubp_3dlut_fl_width_17 = 17,
hubp_3dlut_fl_width_33 = 33,
hubp_3dlut_fl_width_transformed = 4916
};
enum hubp_3dlut_fl_crossbar_bit_slice {
hubp_3dlut_fl_crossbar_bit_slice_0_15 = 0,
hubp_3dlut_fl_crossbar_bit_slice_16_31 = 1,
hubp_3dlut_fl_crossbar_bit_slice_32_47 = 2,
hubp_3dlut_fl_crossbar_bit_slice_48_63 = 3
};
struct hubp {
const struct hubp_funcs *funcs;
struct dc_context *ctx;
struct dc_plane_address request_address;
int inst;
/* run time states */
int opp_id;
int mpcc_id;
struct dc_cursor_attributes curs_attr;
struct dc_cursor_position curs_pos;
bool power_gated;
struct cursor_position_cache_hubp pos;
struct cursor_attribute_cache_hubp att;
struct cursor_rect cur_rect;
};
struct surface_flip_registers {
uint32_t DCSURF_SURFACE_CONTROL;
uint32_t DCSURF_PRIMARY_META_SURFACE_ADDRESS_HIGH;
uint32_t DCSURF_PRIMARY_META_SURFACE_ADDRESS;
uint32_t DCSURF_PRIMARY_SURFACE_ADDRESS_HIGH;
uint32_t DCSURF_PRIMARY_SURFACE_ADDRESS;
uint32_t DCSURF_PRIMARY_META_SURFACE_ADDRESS_HIGH_C;
uint32_t DCSURF_PRIMARY_META_SURFACE_ADDRESS_C;
uint32_t DCSURF_PRIMARY_SURFACE_ADDRESS_HIGH_C;
uint32_t DCSURF_PRIMARY_SURFACE_ADDRESS_C;
uint32_t DCSURF_SECONDARY_META_SURFACE_ADDRESS_HIGH;
uint32_t DCSURF_SECONDARY_META_SURFACE_ADDRESS;
uint32_t DCSURF_SECONDARY_SURFACE_ADDRESS_HIGH;
uint32_t DCSURF_SECONDARY_SURFACE_ADDRESS;
bool tmz_surface;
bool immediate;
uint8_t vmid;
bool grph_stereo;
};
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 (*hubp_setup_interdependent)(
struct hubp *hubp,
struct _vcs_dpi_display_dlg_regs_st *dlg_regs,
struct _vcs_dpi_display_ttu_regs_st *ttu_regs);
void (*dcc_control)(struct hubp *hubp, bool enable,
enum hubp_ind_block_size blk_size);
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,
struct plane_size *plane_size,
enum dc_rotation_angle rotation,
struct dc_plane_dcc_param *dcc,
bool horizontal_mirror,
unsigned int compa_level);
bool (*hubp_is_flip_pending)(struct hubp *hubp);
void (*set_blank)(struct hubp *hubp, bool blank);
void (*set_blank_regs)(struct hubp *hubp, bool blank);
void (*phantom_hubp_post_enable)(struct hubp *hubp);
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);
void (*hubp_read_state)(struct hubp *hubp);
void (*hubp_clear_underflow)(struct hubp *hubp);
void (*hubp_disable_control)(struct hubp *hubp, bool disable_hubp);
unsigned int (*hubp_get_underflow_status)(struct hubp *hubp);
void (*hubp_init)(struct hubp *hubp);
void (*dmdata_set_attributes)(
struct hubp *hubp,
const struct dc_dmdata_attributes *attr);
void (*dmdata_load)(
struct hubp *hubp,
uint32_t dmdata_sw_size,
const uint32_t *dmdata_sw_data);
bool (*dmdata_status_done)(struct hubp *hubp);
void (*hubp_enable_tripleBuffer)(
struct hubp *hubp,
bool enable);
bool (*hubp_is_triplebuffer_enabled)(
struct hubp *hubp);
void (*hubp_set_flip_control_surface_gsl)(
struct hubp *hubp,
bool enable);
void (*validate_dml_output)(
struct hubp *hubp,
struct dc_context *ctx,
struct _vcs_dpi_display_rq_regs_st *dml_rq_regs,
struct _vcs_dpi_display_dlg_regs_st *dml_dlg_attr,
struct _vcs_dpi_display_ttu_regs_st *dml_ttu_attr);
void (*set_unbounded_requesting)(
struct hubp *hubp,
bool enable);
bool (*hubp_in_blank)(struct hubp *hubp);
void (*hubp_soft_reset)(struct hubp *hubp, bool reset);
void (*hubp_set_flip_int)(struct hubp *hubp);
void (*hubp_update_force_pstate_disallow)(struct hubp *hubp, bool allow);
void (*hubp_update_force_cursor_pstate_disallow)(struct hubp *hubp, bool allow);
void (*hubp_update_mall_sel)(struct hubp *hubp, uint32_t mall_sel, bool c_cursor);
void (*hubp_prepare_subvp_buffering)(struct hubp *hubp, bool enable);
void (*hubp_surface_update_lock)(struct hubp *hubp,
bool lock);
void (*program_extended_blank)(struct hubp *hubp,
unsigned int min_dst_y_next_start_optimized);
void (*hubp_wait_pipe_read_start)(struct hubp *hubp);
void (*hubp_program_mcache_id_and_split_coordinate)(struct hubp *hubp, struct dml2_hubp_pipe_mcache_regs *mcache_regs);
void (*hubp_update_3dlut_fl_bias_scale)(struct hubp *hubp, uint16_t bias, uint16_t scale);
void (*hubp_program_3dlut_fl_mode)(struct hubp *hubp,
enum hubp_3dlut_fl_mode mode);
void (*hubp_program_3dlut_fl_format)(struct hubp *hubp,
enum hubp_3dlut_fl_format format);
void (*hubp_program_3dlut_fl_addr)(struct hubp *hubp,
const struct dc_plane_address address);
void (*hubp_program_3dlut_fl_dlg_param)(struct hubp *hubp, int refcyc_per_3dlut_group);
void (*hubp_enable_3dlut_fl)(struct hubp *hubp, bool enable);
void (*hubp_program_3dlut_fl_addressing_mode)(struct hubp *hubp, enum hubp_3dlut_fl_addressing_mode addr_mode);
void (*hubp_program_3dlut_fl_width)(struct hubp *hubp, enum hubp_3dlut_fl_width width);
void (*hubp_program_3dlut_fl_tmz_protected)(struct hubp *hubp, bool protection_enabled);
void (*hubp_program_3dlut_fl_crossbar)(struct hubp *hubp,
enum hubp_3dlut_fl_crossbar_bit_slice bit_slice_y_g,
enum hubp_3dlut_fl_crossbar_bit_slice bit_slice_cb_b,
enum hubp_3dlut_fl_crossbar_bit_slice bit_slice_cr_r);
int (*hubp_get_3dlut_fl_done)(struct hubp *hubp);
};
#endif
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