5fc43055b0
[Why] There are currently two interfaces for exactly the same thing: hupb_update_dchub in hupb and update_dchub in hubbub. The hubbub version is currently unused past dcn10, largely because the call from the dcn10 hardware sequencer does not call through the interface, so the hupb interface was used instead. This is confusing because of the duplicate code, the unused functions, and the fact that more that one block currently owns this set of registers. [How] Remove the hubp interface entirely, as well as the register declarations that are not longer needed because of this. Change the call site to always call the hubbub version through the interface. Fix the update_dchub function in dcn20_hubbub.c to program the correct registers for dcn20. Signed-off-by: Julian Parkin <julian.parkin@amd.com> Reviewed-by: Aric Cyr <Aric.Cyr@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
161 lines
4.5 KiB
C
161 lines
4.5 KiB
C
/*
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* Copyright 2012-15 Advanced Micro Devices, Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*
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* Authors: AMD
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*
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*/
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#ifndef __DAL_HUBP_H__
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#define __DAL_HUBP_H__
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#include "mem_input.h"
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#define OPP_ID_INVALID 0xf
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enum cursor_pitch {
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CURSOR_PITCH_64_PIXELS = 0,
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CURSOR_PITCH_128_PIXELS,
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CURSOR_PITCH_256_PIXELS
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};
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enum cursor_lines_per_chunk {
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#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
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CURSOR_LINE_PER_CHUNK_1 = 0, /* new for DCN2 */
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#endif
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CURSOR_LINE_PER_CHUNK_2 = 1,
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CURSOR_LINE_PER_CHUNK_4,
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CURSOR_LINE_PER_CHUNK_8,
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CURSOR_LINE_PER_CHUNK_16
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};
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struct hubp {
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const struct hubp_funcs *funcs;
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struct dc_context *ctx;
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struct dc_plane_address request_address;
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int inst;
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/* run time states */
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int opp_id;
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int mpcc_id;
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struct dc_cursor_attributes curs_attr;
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bool power_gated;
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};
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struct hubp_funcs {
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void (*hubp_setup)(
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struct hubp *hubp,
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struct _vcs_dpi_display_dlg_regs_st *dlg_regs,
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struct _vcs_dpi_display_ttu_regs_st *ttu_regs,
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struct _vcs_dpi_display_rq_regs_st *rq_regs,
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struct _vcs_dpi_display_pipe_dest_params_st *pipe_dest);
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void (*hubp_setup_interdependent)(
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struct hubp *hubp,
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struct _vcs_dpi_display_dlg_regs_st *dlg_regs,
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struct _vcs_dpi_display_ttu_regs_st *ttu_regs);
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void (*dcc_control)(struct hubp *hubp, bool enable,
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bool independent_64b_blks);
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void (*mem_program_viewport)(
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struct hubp *hubp,
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const struct rect *viewport,
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const struct rect *viewport_c);
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bool (*hubp_program_surface_flip_and_addr)(
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struct hubp *hubp,
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const struct dc_plane_address *address,
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bool flip_immediate);
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void (*hubp_program_pte_vm)(
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struct hubp *hubp,
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enum surface_pixel_format format,
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union dc_tiling_info *tiling_info,
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enum dc_rotation_angle rotation);
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void (*hubp_set_vm_system_aperture_settings)(
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struct hubp *hubp,
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struct vm_system_aperture_param *apt);
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void (*hubp_set_vm_context0_settings)(
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struct hubp *hubp,
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const struct vm_context0_param *vm0);
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void (*hubp_program_surface_config)(
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struct hubp *hubp,
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enum surface_pixel_format format,
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union dc_tiling_info *tiling_info,
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struct plane_size *plane_size,
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enum dc_rotation_angle rotation,
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struct dc_plane_dcc_param *dcc,
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bool horizontal_mirror,
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unsigned int compa_level);
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bool (*hubp_is_flip_pending)(struct hubp *hubp);
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void (*set_blank)(struct hubp *hubp, bool blank);
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void (*set_hubp_blank_en)(struct hubp *hubp, bool blank);
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void (*set_cursor_attributes)(
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struct hubp *hubp,
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const struct dc_cursor_attributes *attr);
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void (*set_cursor_position)(
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struct hubp *hubp,
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const struct dc_cursor_position *pos,
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const struct dc_cursor_mi_param *param);
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void (*hubp_disconnect)(struct hubp *hubp);
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void (*hubp_clk_cntl)(struct hubp *hubp, bool enable);
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void (*hubp_vtg_sel)(struct hubp *hubp, uint32_t otg_inst);
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void (*hubp_read_state)(struct hubp *hubp);
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void (*hubp_clear_underflow)(struct hubp *hubp);
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void (*hubp_disable_control)(struct hubp *hubp, bool disable_hubp);
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unsigned int (*hubp_get_underflow_status)(struct hubp *hubp);
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void (*hubp_init)(struct hubp *hubp);
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#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
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void (*dmdata_set_attributes)(
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struct hubp *hubp,
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const struct dc_dmdata_attributes *attr);
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void (*dmdata_load)(
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struct hubp *hubp,
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uint32_t dmdata_sw_size,
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const uint32_t *dmdata_sw_data);
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bool (*dmdata_status_done)(struct hubp *hubp);
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void (*hubp_enable_tripleBuffer)(
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struct hubp *hubp,
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bool enable);
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bool (*hubp_is_triplebuffer_enabled)(
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struct hubp *hubp);
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void (*hubp_set_flip_control_surface_gsl)(
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struct hubp *hubp,
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bool enable);
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#endif
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};
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#endif
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