diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dmub/src/dmub_dcn35.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dmub/src/dmub_dcn35.h | 282 |
1 files changed, 282 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn35.h b/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn35.h new file mode 100644 index 000000000000..129a7031d2ae --- /dev/null +++ b/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn35.h @@ -0,0 +1,282 @@ +/* + * Copyright 2022 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_DCN35_H_ +#define _DMUB_DCN35_H_ + +#include "dmub_dcn31.h" + +struct dmub_srv; + +/* DCN35 register definitions. */ + +#define DMUB_DCN35_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_SCRATCH16) \ + DMUB_SR(DMCUB_SCRATCH17) \ + DMUB_SR(DMCUB_SCRATCH18) \ + DMUB_SR(DMCUB_SCRATCH19) \ + DMUB_SR(DMCUB_SCRATCH20) \ + DMUB_SR(DMCUB_SCRATCH21) \ + DMUB_SR(DMCUB_GPINT_DATAIN0) \ + 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_REGION3_TMR_AXI_SPACE) \ + DMUB_SR(DMCUB_INTERRUPT_ENABLE) \ + DMUB_SR(DMCUB_INTERRUPT_ACK) \ + DMUB_SR(DMU_CLK_CNTL) + +#define DMUB_DCN35_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_REGION3_TMR_AXI_SPACE, DMCUB_REGION3_TMR_AXI_SPACE) \ + DMUB_SF(DMCUB_INTERRUPT_ENABLE, DMCUB_GPINT_IH_INT_EN) \ + DMUB_SF(DMCUB_INTERRUPT_ACK, DMCUB_GPINT_IH_INT_ACK) \ + DMUB_SF(DMCUB_CNTL, DMCUB_PWAIT_MODE_STATUS) \ + DMUB_SF(DMU_CLK_CNTL, LONO_DISPCLK_GATE_DISABLE) \ + DMUB_SF(DMU_CLK_CNTL, LONO_SOCCLK_GATE_DISABLE) \ + DMUB_SF(DMU_CLK_CNTL, LONO_DMCUBCLK_GATE_DISABLE) + +struct dmub_srv_dcn35_reg_offset { +#define DMUB_SR(reg) uint32_t reg; + DMUB_DCN35_REGS() + DMCUB_INTERNAL_REGS() +#undef DMUB_SR +}; + +struct dmub_srv_dcn35_reg_shift { +#define DMUB_SF(reg, field) uint8_t reg##__##field; + DMUB_DCN35_FIELDS() +#undef DMUB_SF +}; + +struct dmub_srv_dcn35_reg_mask { +#define DMUB_SF(reg, field) uint32_t reg##__##field; + DMUB_DCN35_FIELDS() +#undef DMUB_SF +}; + +struct dmub_srv_dcn35_regs { + struct dmub_srv_dcn35_reg_offset offset; + struct dmub_srv_dcn35_reg_mask mask; + struct dmub_srv_dcn35_reg_shift shift; +}; + +/* Hardware functions. */ + + +void dmub_dcn35_init(struct dmub_srv *dmub); + +void dmub_dcn35_reset(struct dmub_srv *dmub); + +void dmub_dcn35_reset_release(struct dmub_srv *dmub); + +void dmub_dcn35_backdoor_load(struct dmub_srv *dmub, + const struct dmub_window *cw0, + const struct dmub_window *cw1); + +void dmub_dcn35_backdoor_load_zfb_mode(struct dmub_srv *dmub, + const struct dmub_window *cw0, + const struct dmub_window *cw1); + +void dmub_dcn35_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_dcn35_setup_mailbox(struct dmub_srv *dmub, + const struct dmub_region *inbox1); + +uint32_t dmub_dcn35_get_inbox1_wptr(struct dmub_srv *dmub); + +uint32_t dmub_dcn35_get_inbox1_rptr(struct dmub_srv *dmub); + +void dmub_dcn35_set_inbox1_wptr(struct dmub_srv *dmub, uint32_t wptr_offset); + +void dmub_dcn35_setup_out_mailbox(struct dmub_srv *dmub, + const struct dmub_region *outbox1); + +uint32_t dmub_dcn35_get_outbox1_wptr(struct dmub_srv *dmub); + +void dmub_dcn35_set_outbox1_rptr(struct dmub_srv *dmub, uint32_t rptr_offset); + +bool dmub_dcn35_is_hw_init(struct dmub_srv *dmub); + +bool dmub_dcn35_is_supported(struct dmub_srv *dmub); + +void dmub_dcn35_set_gpint(struct dmub_srv *dmub, + union dmub_gpint_data_register reg); + +bool dmub_dcn35_is_gpint_acked(struct dmub_srv *dmub, + union dmub_gpint_data_register reg); + +uint32_t dmub_dcn35_get_gpint_response(struct dmub_srv *dmub); + +uint32_t dmub_dcn35_get_gpint_dataout(struct dmub_srv *dmub); + +void dmub_dcn35_enable_dmub_boot_options(struct dmub_srv *dmub, const struct dmub_srv_hw_params *params); + +void dmub_dcn35_skip_dmub_panel_power_sequence(struct dmub_srv *dmub, bool skip); + +union dmub_fw_boot_status dmub_dcn35_get_fw_boot_status(struct dmub_srv *dmub); + +union dmub_fw_boot_options dmub_dcn35_get_fw_boot_option(struct dmub_srv *dmub); + +void dmub_dcn35_setup_outbox0(struct dmub_srv *dmub, + const struct dmub_region *outbox0); + +uint32_t dmub_dcn35_get_outbox0_wptr(struct dmub_srv *dmub); + +void dmub_dcn35_set_outbox0_rptr(struct dmub_srv *dmub, uint32_t rptr_offset); + +uint32_t dmub_dcn35_get_current_time(struct dmub_srv *dmub); + +void dmub_dcn35_get_diagnostic_data(struct dmub_srv *dmub, struct dmub_diagnostic_data *diag_data); + +void dmub_dcn35_configure_dmub_in_system_memory(struct dmub_srv *dmub); + +void dmub_dcn35_send_inbox0_cmd(struct dmub_srv *dmub, union dmub_inbox0_data_register data); + +void dmub_dcn35_clear_inbox0_ack_register(struct dmub_srv *dmub); + +uint32_t dmub_dcn35_read_inbox0_ack_register(struct dmub_srv *dmub); + +bool dmub_dcn35_should_detect(struct dmub_srv *dmub); + +bool dmub_dcn35_is_hw_powered_up(struct dmub_srv *dmub); + +void dmub_srv_dcn35_regs_init(struct dmub_srv *dmub, struct dc_context *ctx); + +#endif /* _DMUB_DCN35_H_ */ |