/* * Copyright 2020 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 _DMUB_DCN31_H_ #define _DMUB_DCN31_H_ #include "dmub_dcn20.h" struct dmub_srv; /* DCN31 register definitions. */ #define DMUB_DCN31_REGS() \ DMUB_SR(DMCUB_CNTL) \ DMUB_SR(DMCUB_CNTL2) \ DMUB_SR(DMCUB_SEC_CNTL) \ DMUB_SR(DMCUB_INBOX0_SIZE) \ DMUB_SR(DMCUB_INBOX0_RPTR) \ DMUB_SR(DMCUB_INBOX0_WPTR) \ DMUB_SR(DMCUB_INBOX1_BASE_ADDRESS) \ DMUB_SR(DMCUB_INBOX1_SIZE) \ DMUB_SR(DMCUB_INBOX1_RPTR) \ DMUB_SR(DMCUB_INBOX1_WPTR) \ DMUB_SR(DMCUB_OUTBOX0_BASE_ADDRESS) \ DMUB_SR(DMCUB_OUTBOX0_SIZE) \ DMUB_SR(DMCUB_OUTBOX0_RPTR) \ DMUB_SR(DMCUB_OUTBOX0_WPTR) \ DMUB_SR(DMCUB_OUTBOX1_BASE_ADDRESS) \ DMUB_SR(DMCUB_OUTBOX1_SIZE) \ DMUB_SR(DMCUB_OUTBOX1_RPTR) \ DMUB_SR(DMCUB_OUTBOX1_WPTR) \ DMUB_SR(DMCUB_REGION3_CW0_OFFSET) \ DMUB_SR(DMCUB_REGION3_CW1_OFFSET) \ DMUB_SR(DMCUB_REGION3_CW2_OFFSET) \ DMUB_SR(DMCUB_REGION3_CW3_OFFSET) \ DMUB_SR(DMCUB_REGION3_CW4_OFFSET) \ DMUB_SR(DMCUB_REGION3_CW5_OFFSET) \ DMUB_SR(DMCUB_REGION3_CW6_OFFSET) \ DMUB_SR(DMCUB_REGION3_CW7_OFFSET) \ DMUB_SR(DMCUB_REGION3_CW0_OFFSET_HIGH) \ DMUB_SR(DMCUB_REGION3_CW1_OFFSET_HIGH) \ DMUB_SR(DMCUB_REGION3_CW2_OFFSET_HIGH) \ DMUB_SR(DMCUB_REGION3_CW3_OFFSET_HIGH) \ DMUB_SR(DMCUB_REGION3_CW4_OFFSET_HIGH) \ DMUB_SR(DMCUB_REGION3_CW5_OFFSET_HIGH) \ DMUB_SR(DMCUB_REGION3_CW6_OFFSET_HIGH) \ DMUB_SR(DMCUB_REGION3_CW7_OFFSET_HIGH) \ DMUB_SR(DMCUB_REGION3_CW0_BASE_ADDRESS) \ DMUB_SR(DMCUB_REGION3_CW1_BASE_ADDRESS) \ DMUB_SR(DMCUB_REGION3_CW2_BASE_ADDRESS) \ DMUB_SR(DMCUB_REGION3_CW3_BASE_ADDRESS) \ DMUB_SR(DMCUB_REGION3_CW4_BASE_ADDRESS) \ DMUB_SR(DMCUB_REGION3_CW5_BASE_ADDRESS) \ DMUB_SR(DMCUB_REGION3_CW6_BASE_ADDRESS) \ DMUB_SR(DMCUB_REGION3_CW7_BASE_ADDRESS) \ DMUB_SR(DMCUB_REGION3_CW0_TOP_ADDRESS) \ DMUB_SR(DMCUB_REGION3_CW1_TOP_ADDRESS) \ DMUB_SR(DMCUB_REGION3_CW2_TOP_ADDRESS) \ DMUB_SR(DMCUB_REGION3_CW3_TOP_ADDRESS) \ DMUB_SR(DMCUB_REGION3_CW4_TOP_ADDRESS) \ DMUB_SR(DMCUB_REGION3_CW5_TOP_ADDRESS) \ DMUB_SR(DMCUB_REGION3_CW6_TOP_ADDRESS) \ DMUB_SR(DMCUB_REGION3_CW7_TOP_ADDRESS) \ DMUB_SR(DMCUB_REGION4_OFFSET) \ DMUB_SR(DMCUB_REGION4_OFFSET_HIGH) \ DMUB_SR(DMCUB_REGION4_TOP_ADDRESS) \ DMUB_SR(DMCUB_REGION5_OFFSET) \ DMUB_SR(DMCUB_REGION5_OFFSET_HIGH) \ DMUB_SR(DMCUB_REGION5_TOP_ADDRESS) \ DMUB_SR(DMCUB_SCRATCH0) \ DMUB_SR(DMCUB_SCRATCH1) \ DMUB_SR(DMCUB_SCRATCH2) \ DMUB_SR(DMCUB_SCRATCH3) \ DMUB_SR(DMCUB_SCRATCH4) \ DMUB_SR(DMCUB_SCRATCH5) \ DMUB_SR(DMCUB_SCRATCH6) \ DMUB_SR(DMCUB_SCRATCH7) \ DMUB_SR(DMCUB_SCRATCH8) \ DMUB_SR(DMCUB_SCRATCH9) \ DMUB_SR(DMCUB_SCRATCH10) \ DMUB_SR(DMCUB_SCRATCH11) \ DMUB_SR(DMCUB_SCRATCH12) \ DMUB_SR(DMCUB_SCRATCH13) \ DMUB_SR(DMCUB_SCRATCH14) \ DMUB_SR(DMCUB_SCRATCH15) \ DMUB_SR(DMCUB_GPINT_DATAIN1) \ DMUB_SR(DMCUB_GPINT_DATAOUT) \ DMUB_SR(CC_DC_PIPE_DIS) \ DMUB_SR(MMHUBBUB_SOFT_RESET) \ DMUB_SR(DCN_VM_FB_LOCATION_BASE) \ DMUB_SR(DCN_VM_FB_OFFSET) \ DMUB_SR(DMCUB_TIMER_CURRENT) \ DMUB_SR(DMCUB_INST_FETCH_FAULT_ADDR) \ DMUB_SR(DMCUB_UNDEFINED_ADDRESS_FAULT_ADDR) \ DMUB_SR(DMCUB_DATA_WRITE_FAULT_ADDR) \ DMUB_SR(DMCUB_INTERRUPT_ENABLE) \ DMUB_SR(DMCUB_INTERRUPT_ACK) #define DMUB_DCN31_FIELDS() \ DMUB_SF(DMCUB_CNTL, DMCUB_ENABLE) \ DMUB_SF(DMCUB_CNTL, DMCUB_TRACEPORT_EN) \ DMUB_SF(DMCUB_CNTL2, DMCUB_SOFT_RESET) \ DMUB_SF(DMCUB_SEC_CNTL, DMCUB_SEC_RESET) \ DMUB_SF(DMCUB_SEC_CNTL, DMCUB_MEM_UNIT_ID) \ DMUB_SF(DMCUB_SEC_CNTL, DMCUB_SEC_RESET_STATUS) \ DMUB_SF(DMCUB_REGION3_CW0_TOP_ADDRESS, DMCUB_REGION3_CW0_TOP_ADDRESS) \ DMUB_SF(DMCUB_REGION3_CW0_TOP_ADDRESS, DMCUB_REGION3_CW0_ENABLE) \ DMUB_SF(DMCUB_REGION3_CW1_TOP_ADDRESS, DMCUB_REGION3_CW1_TOP_ADDRESS) \ DMUB_SF(DMCUB_REGION3_CW1_TOP_ADDRESS, DMCUB_REGION3_CW1_ENABLE) \ DMUB_SF(DMCUB_REGION3_CW2_TOP_ADDRESS, DMCUB_REGION3_CW2_TOP_ADDRESS) \ DMUB_SF(DMCUB_REGION3_CW2_TOP_ADDRESS, DMCUB_REGION3_CW2_ENABLE) \ DMUB_SF(DMCUB_REGION3_CW3_TOP_ADDRESS, DMCUB_REGION3_CW3_TOP_ADDRESS) \ DMUB_SF(DMCUB_REGION3_CW3_TOP_ADDRESS, DMCUB_REGION3_CW3_ENABLE) \ DMUB_SF(DMCUB_REGION3_CW4_TOP_ADDRESS, DMCUB_REGION3_CW4_TOP_ADDRESS) \ DMUB_SF(DMCUB_REGION3_CW4_TOP_ADDRESS, DMCUB_REGION3_CW4_ENABLE) \ DMUB_SF(DMCUB_REGION3_CW5_TOP_ADDRESS, DMCUB_REGION3_CW5_TOP_ADDRESS) \ DMUB_SF(DMCUB_REGION3_CW5_TOP_ADDRESS, DMCUB_REGION3_CW5_ENABLE) \ DMUB_SF(DMCUB_REGION3_CW6_TOP_ADDRESS, DMCUB_REGION3_CW6_TOP_ADDRESS) \ DMUB_SF(DMCUB_REGION3_CW6_TOP_ADDRESS, DMCUB_REGION3_CW6_ENABLE) \ DMUB_SF(DMCUB_REGION3_CW7_TOP_ADDRESS, DMCUB_REGION3_CW7_TOP_ADDRESS) \ DMUB_SF(DMCUB_REGION3_CW7_TOP_ADDRESS, DMCUB_REGION3_CW7_ENABLE) \ DMUB_SF(DMCUB_REGION4_TOP_ADDRESS, DMCUB_REGION4_TOP_ADDRESS) \ DMUB_SF(DMCUB_REGION4_TOP_ADDRESS, DMCUB_REGION4_ENABLE) \ DMUB_SF(DMCUB_REGION5_TOP_ADDRESS, DMCUB_REGION5_TOP_ADDRESS) \ DMUB_SF(DMCUB_REGION5_TOP_ADDRESS, DMCUB_REGION5_ENABLE) \ DMUB_SF(CC_DC_PIPE_DIS, DC_DMCUB_ENABLE) \ DMUB_SF(MMHUBBUB_SOFT_RESET, DMUIF_SOFT_RESET) \ DMUB_SF(DCN_VM_FB_LOCATION_BASE, FB_BASE) \ DMUB_SF(DCN_VM_FB_OFFSET, FB_OFFSET) \ DMUB_SF(DMCUB_INBOX0_WPTR, DMCUB_INBOX0_WPTR) \ DMUB_SF(DMCUB_INTERRUPT_ENABLE, DMCUB_GPINT_IH_INT_EN) \ DMUB_SF(DMCUB_INTERRUPT_ACK, DMCUB_GPINT_IH_INT_ACK) struct dmub_srv_dcn31_reg_offset { #define DMUB_SR(reg) uint32_t reg; DMUB_DCN31_REGS() DMCUB_INTERNAL_REGS() #undef DMUB_SR }; struct dmub_srv_dcn31_reg_shift { #define DMUB_SF(reg, field) uint8_t reg##__##field; DMUB_DCN31_FIELDS() #undef DMUB_SF }; struct dmub_srv_dcn31_reg_mask { #define DMUB_SF(reg, field) uint32_t reg##__##field; DMUB_DCN31_FIELDS() #undef DMUB_SF }; struct dmub_srv_dcn31_regs { const struct dmub_srv_dcn31_reg_offset offset; const struct dmub_srv_dcn31_reg_mask mask; const struct dmub_srv_dcn31_reg_shift shift; }; extern const struct dmub_srv_dcn31_regs dmub_srv_dcn31_regs; /* Hardware functions. */ void dmub_dcn31_init(struct dmub_srv *dmub); void dmub_dcn31_reset(struct dmub_srv *dmub); void dmub_dcn31_reset_release(struct dmub_srv *dmub); void dmub_dcn31_backdoor_load(struct dmub_srv *dmub, const struct dmub_window *cw0, const struct dmub_window *cw1); void dmub_dcn31_setup_windows(struct dmub_srv *dmub, const struct dmub_window *cw2, const struct dmub_window *cw3, const struct dmub_window *cw4, const struct dmub_window *cw5, const struct dmub_window *cw6); void dmub_dcn31_setup_mailbox(struct dmub_srv *dmub, const struct dmub_region *inbox1); uint32_t dmub_dcn31_get_inbox1_rptr(struct dmub_srv *dmub); void dmub_dcn31_set_inbox1_wptr(struct dmub_srv *dmub, uint32_t wptr_offset); void dmub_dcn31_setup_out_mailbox(struct dmub_srv *dmub, const struct dmub_region *outbox1); uint32_t dmub_dcn31_get_outbox1_wptr(struct dmub_srv *dmub); void dmub_dcn31_set_outbox1_rptr(struct dmub_srv *dmub, uint32_t rptr_offset); bool dmub_dcn31_is_hw_init(struct dmub_srv *dmub); bool dmub_dcn31_is_supported(struct dmub_srv *dmub); void dmub_dcn31_set_gpint(struct dmub_srv *dmub, union dmub_gpint_data_register reg); bool dmub_dcn31_is_gpint_acked(struct dmub_srv *dmub, union dmub_gpint_data_register reg); uint32_t dmub_dcn31_get_gpint_response(struct dmub_srv *dmub); uint32_t dmub_dcn31_get_gpint_dataout(struct dmub_srv *dmub); void dmub_dcn31_enable_dmub_boot_options(struct dmub_srv *dmub, const struct dmub_srv_hw_params *params); void dmub_dcn31_skip_dmub_panel_power_sequence(struct dmub_srv *dmub, bool skip); union dmub_fw_boot_status dmub_dcn31_get_fw_boot_status(struct dmub_srv *dmub); void dmub_dcn31_setup_outbox0(struct dmub_srv *dmub, const struct dmub_region *outbox0); uint32_t dmub_dcn31_get_outbox0_wptr(struct dmub_srv *dmub); void dmub_dcn31_set_outbox0_rptr(struct dmub_srv *dmub, uint32_t rptr_offset); uint32_t dmub_dcn31_get_current_time(struct dmub_srv *dmub); void dmub_dcn31_get_diagnostic_data(struct dmub_srv *dmub, struct dmub_diagnostic_data *diag_data); #endif /* _DMUB_DCN31_H_ */