dc/dcn20/dcn20_hubbub.h

0001 /*
0002  * Copyright 2016 Advanced Micro Devices, Inc.
0003  *
0004  * Permission is hereby granted, free of charge, to any person obtaining a
0005  * copy of this software and associated documentation files (the "Software"),
0006  * to deal in the Software without restriction, including without limitation
0007  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
0008  * and/or sell copies of the Software, and to permit persons to whom the
0009  * Software is furnished to do so, subject to the following conditions:
0010  *
0011  * The above copyright notice and this permission notice shall be included in
0012  * all copies or substantial portions of the Software.
0013  *
0014  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
0015  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
0016  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
0017  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
0018  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
0019  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
0020  * OTHER DEALINGS IN THE SOFTWARE.
0021  *
0022  * Authors: AMD
0023  *
0024  */
0025
0026 #ifndef __DC_HUBBUB_DCN20_H__
0027 #define __DC_HUBBUB_DCN20_H__
0028
0029 #include "dcn10/dcn10_hubbub.h"
0030 #include "dcn20_vmid.h"
0031
0032 #define TO_DCN20_HUBBUB(hubbub)\
0033     container_of(hubbub, struct dcn20_hubbub, base)
0034
0035 #define HUBBUB_REG_LIST_DCN20_COMMON()\
0036     HUBBUB_REG_LIST_DCN_COMMON(), \
0037     SR(DCHUBBUB_CRC_CTRL), \
0038     SR(DCN_VM_FB_LOCATION_BASE),\
0039     SR(DCN_VM_FB_LOCATION_TOP),\
0040     SR(DCN_VM_FB_OFFSET),\
0041     SR(DCN_VM_AGP_BOT),\
0042     SR(DCN_VM_AGP_TOP),\
0043     SR(DCN_VM_AGP_BASE),\
0044     SR(DCN_VM_FAULT_ADDR_MSB), \
0045     SR(DCN_VM_FAULT_ADDR_LSB), \
0046     SR(DCN_VM_FAULT_CNTL), \
0047     SR(DCN_VM_FAULT_STATUS)
0048
0049 #define HUBBUB_REG_LIST_DCN20(id)\
0050     HUBBUB_REG_LIST_DCN20_COMMON(), \
0051     HUBBUB_SR_WATERMARK_REG_LIST(), \
0052     HUBBUB_VM_REG_LIST(),\
0053     SR(DCN_VM_PROTECTION_FAULT_DEFAULT_ADDR_MSB),\
0054     SR(DCN_VM_PROTECTION_FAULT_DEFAULT_ADDR_LSB)
0055
0056
0057 #define HUBBUB_MASK_SH_LIST_DCN20(mask_sh)\
0058     HUBBUB_MASK_SH_LIST_DCN_COMMON(mask_sh), \
0059     HUBBUB_MASK_SH_LIST_STUTTER(mask_sh), \
0060     HUBBUB_SF(DCHUBBUB_GLOBAL_TIMER_CNTL, DCHUBBUB_GLOBAL_TIMER_REFDIV, mask_sh), \
0061     HUBBUB_SF(DCN_VM_FB_LOCATION_BASE, FB_BASE, mask_sh), \
0062     HUBBUB_SF(DCN_VM_FB_LOCATION_TOP, FB_TOP, mask_sh), \
0063     HUBBUB_SF(DCN_VM_FB_OFFSET, FB_OFFSET, mask_sh), \
0064     HUBBUB_SF(DCN_VM_AGP_BOT, AGP_BOT, mask_sh), \
0065     HUBBUB_SF(DCN_VM_AGP_TOP, AGP_TOP, mask_sh), \
0066     HUBBUB_SF(DCN_VM_AGP_BASE, AGP_BASE, mask_sh), \
0067     HUBBUB_SF(DCN_VM_PROTECTION_FAULT_DEFAULT_ADDR_MSB, DCN_VM_PROTECTION_FAULT_DEFAULT_ADDR_MSB, mask_sh), \
0068     HUBBUB_SF(DCN_VM_PROTECTION_FAULT_DEFAULT_ADDR_LSB, DCN_VM_PROTECTION_FAULT_DEFAULT_ADDR_LSB, mask_sh), \
0069     HUBBUB_SF(DCN_VM_FAULT_ADDR_MSB, DCN_VM_FAULT_ADDR_MSB, mask_sh), \
0070     HUBBUB_SF(DCN_VM_FAULT_ADDR_LSB, DCN_VM_FAULT_ADDR_LSB, mask_sh), \
0071     HUBBUB_SF(DCN_VM_FAULT_CNTL, DCN_VM_ERROR_STATUS_CLEAR, mask_sh), \
0072     HUBBUB_SF(DCN_VM_FAULT_CNTL, DCN_VM_ERROR_STATUS_MODE, mask_sh), \
0073     HUBBUB_SF(DCN_VM_FAULT_CNTL, DCN_VM_ERROR_INTERRUPT_ENABLE, mask_sh), \
0074     HUBBUB_SF(DCN_VM_FAULT_CNTL, DCN_VM_RANGE_FAULT_DISABLE, mask_sh), \
0075     HUBBUB_SF(DCN_VM_FAULT_CNTL, DCN_VM_PRQ_FAULT_DISABLE, mask_sh), \
0076     HUBBUB_SF(DCN_VM_FAULT_STATUS, DCN_VM_ERROR_STATUS, mask_sh), \
0077     HUBBUB_SF(DCN_VM_FAULT_STATUS, DCN_VM_ERROR_VMID, mask_sh), \
0078     HUBBUB_SF(DCN_VM_FAULT_STATUS, DCN_VM_ERROR_TABLE_LEVEL, mask_sh), \
0079     HUBBUB_SF(DCN_VM_FAULT_STATUS, DCN_VM_ERROR_PIPE, mask_sh), \
0080     HUBBUB_SF(DCN_VM_FAULT_STATUS, DCN_VM_ERROR_INTERRUPT_STATUS, mask_sh)
0081
0082 struct dcn20_hubbub {
0083     struct hubbub base;
0084     const struct dcn_hubbub_registers *regs;
0085     const struct dcn_hubbub_shift *shifts;
0086     const struct dcn_hubbub_mask *masks;
0087     unsigned int debug_test_index_pstate;
0088     struct dcn_watermark_set watermarks;
0089     int num_vmid;
0090     struct dcn20_vmid vmid[16];
0091     unsigned int detile_buf_size;
0092     unsigned int crb_size_segs;
0093     unsigned int compbuf_size_segments;
0094     unsigned int pixel_chunk_size;
0095     unsigned int det0_size;
0096     unsigned int det1_size;
0097     unsigned int det2_size;
0098     unsigned int det3_size;
0099 };
0100
0101 void hubbub2_construct(struct dcn20_hubbub *hubbub,
0102     struct dc_context *ctx,
0103     const struct dcn_hubbub_registers *hubbub_regs,
0104     const struct dcn_hubbub_shift *hubbub_shift,
0105     const struct dcn_hubbub_mask *hubbub_mask);
0106
0107 bool hubbub2_dcc_support_swizzle(
0108         enum swizzle_mode_values swizzle,
0109         unsigned int bytes_per_element,
0110         enum segment_order *segment_order_horz,
0111         enum segment_order *segment_order_vert);
0112
0113 bool hubbub2_dcc_support_pixel_format(
0114         enum surface_pixel_format format,
0115         unsigned int *bytes_per_element);
0116
0117 bool hubbub2_get_dcc_compression_cap(struct hubbub *hubbub,
0118         const struct dc_dcc_surface_param *input,
0119         struct dc_surface_dcc_cap *output);
0120
0121 bool hubbub2_initialize_vmids(struct hubbub *hubbub,
0122         const struct dc_dcc_surface_param *input,
0123         struct dc_surface_dcc_cap *output);
0124
0125 int hubbub2_init_dchub_sys_ctx(struct hubbub *hubbub,
0126         struct dcn_hubbub_phys_addr_config *pa_config);
0127 void hubbub2_init_vm_ctx(struct hubbub *hubbub,
0128         struct dcn_hubbub_virt_addr_config *va_config,
0129         int vmid);
0130 void hubbub2_update_dchub(struct hubbub *hubbub,
0131         struct dchub_init_data *dh_data);
0132
0133 void hubbub2_get_dchub_ref_freq(struct hubbub *hubbub,
0134         unsigned int dccg_ref_freq_inKhz,
0135         unsigned int *dchub_ref_freq_inKhz);
0136
0137 void hubbub2_wm_read_state(struct hubbub *hubbub,
0138         struct dcn_hubbub_wm *wm);
0139
0140 void hubbub2_read_state(struct hubbub *hubbub,
0141         struct dcn_hubbub_state *hubbub_state);
0142
0143 #endif