| /* |
| * Copyright 2012-16 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 _DCE_DMCU_H_ |
| #define _DCE_DMCU_H_ |
| |
| #include "dmcu.h" |
| |
| #define DMCU_COMMON_REG_LIST_DCE_BASE() \ |
| SR(DMCU_CTRL), \ |
| SR(DMCU_STATUS), \ |
| SR(DMCU_RAM_ACCESS_CTRL), \ |
| SR(DMCU_IRAM_WR_CTRL), \ |
| SR(DMCU_IRAM_WR_DATA), \ |
| SR(MASTER_COMM_DATA_REG1), \ |
| SR(MASTER_COMM_DATA_REG2), \ |
| SR(MASTER_COMM_DATA_REG3), \ |
| SR(MASTER_COMM_CMD_REG), \ |
| SR(MASTER_COMM_CNTL_REG), \ |
| SR(SLAVE_COMM_DATA_REG1), \ |
| SR(SLAVE_COMM_DATA_REG2), \ |
| SR(SLAVE_COMM_DATA_REG3), \ |
| SR(SLAVE_COMM_CMD_REG), \ |
| SR(DMCU_IRAM_RD_CTRL), \ |
| SR(DMCU_IRAM_RD_DATA), \ |
| SR(DMCU_INTERRUPT_TO_UC_EN_MASK), \ |
| SR(SMU_INTERRUPT_CONTROL), \ |
| SR(DC_DMCU_SCRATCH) |
| |
| #if defined(CONFIG_DRM_AMD_DC_SI) |
| #define DMCU_DCE60_REG_LIST() \ |
| SR(DMCU_CTRL), \ |
| SR(DMCU_STATUS), \ |
| SR(DMCU_RAM_ACCESS_CTRL), \ |
| SR(DMCU_IRAM_WR_CTRL), \ |
| SR(DMCU_IRAM_WR_DATA), \ |
| SR(MASTER_COMM_DATA_REG1), \ |
| SR(MASTER_COMM_DATA_REG2), \ |
| SR(MASTER_COMM_DATA_REG3), \ |
| SR(MASTER_COMM_CMD_REG), \ |
| SR(MASTER_COMM_CNTL_REG), \ |
| SR(DMCU_IRAM_RD_CTRL), \ |
| SR(DMCU_IRAM_RD_DATA), \ |
| SR(DMCU_INTERRUPT_TO_UC_EN_MASK), \ |
| SR(DC_DMCU_SCRATCH) |
| #endif |
| |
| #define DMCU_DCE80_REG_LIST() \ |
| SR(DMCU_CTRL), \ |
| SR(DMCU_STATUS), \ |
| SR(DMCU_RAM_ACCESS_CTRL), \ |
| SR(DMCU_IRAM_WR_CTRL), \ |
| SR(DMCU_IRAM_WR_DATA), \ |
| SR(MASTER_COMM_DATA_REG1), \ |
| SR(MASTER_COMM_DATA_REG2), \ |
| SR(MASTER_COMM_DATA_REG3), \ |
| SR(MASTER_COMM_CMD_REG), \ |
| SR(MASTER_COMM_CNTL_REG), \ |
| SR(DMCU_IRAM_RD_CTRL), \ |
| SR(DMCU_IRAM_RD_DATA), \ |
| SR(DMCU_INTERRUPT_TO_UC_EN_MASK), \ |
| SR(SMU_INTERRUPT_CONTROL), \ |
| SR(DC_DMCU_SCRATCH) |
| |
| #define DMCU_DCE110_COMMON_REG_LIST() \ |
| DMCU_COMMON_REG_LIST_DCE_BASE(), \ |
| SR(DCI_MEM_PWR_STATUS) |
| |
| #define DMCU_DCN10_REG_LIST()\ |
| DMCU_COMMON_REG_LIST_DCE_BASE(), \ |
| SR(DMU_MEM_PWR_CNTL) |
| |
| #define DMCU_DCN20_REG_LIST()\ |
| DMCU_DCN10_REG_LIST(), \ |
| SR(DMCUB_SCRATCH15) |
| |
| #define DMCU_SF(reg_name, field_name, post_fix)\ |
| .field_name = reg_name ## __ ## field_name ## post_fix |
| |
| #define DMCU_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(mask_sh) \ |
| DMCU_SF(DMCU_CTRL, \ |
| DMCU_ENABLE, mask_sh), \ |
| DMCU_SF(DMCU_STATUS, \ |
| UC_IN_STOP_MODE, mask_sh), \ |
| DMCU_SF(DMCU_STATUS, \ |
| UC_IN_RESET, mask_sh), \ |
| DMCU_SF(DMCU_RAM_ACCESS_CTRL, \ |
| IRAM_HOST_ACCESS_EN, mask_sh), \ |
| DMCU_SF(DMCU_RAM_ACCESS_CTRL, \ |
| IRAM_WR_ADDR_AUTO_INC, mask_sh), \ |
| DMCU_SF(DMCU_RAM_ACCESS_CTRL, \ |
| IRAM_RD_ADDR_AUTO_INC, mask_sh), \ |
| DMCU_SF(MASTER_COMM_CMD_REG, \ |
| MASTER_COMM_CMD_REG_BYTE0, mask_sh), \ |
| DMCU_SF(MASTER_COMM_CNTL_REG, MASTER_COMM_INTERRUPT, mask_sh), \ |
| DMCU_SF(SLAVE_COMM_CNTL_REG, SLAVE_COMM_INTERRUPT, mask_sh), \ |
| DMCU_SF(DMCU_INTERRUPT_TO_UC_EN_MASK, \ |
| STATIC_SCREEN1_INT_TO_UC_EN, mask_sh), \ |
| DMCU_SF(DMCU_INTERRUPT_TO_UC_EN_MASK, \ |
| STATIC_SCREEN2_INT_TO_UC_EN, mask_sh), \ |
| DMCU_SF(DMCU_INTERRUPT_TO_UC_EN_MASK, \ |
| STATIC_SCREEN3_INT_TO_UC_EN, mask_sh), \ |
| DMCU_SF(DMCU_INTERRUPT_TO_UC_EN_MASK, \ |
| STATIC_SCREEN4_INT_TO_UC_EN, mask_sh), \ |
| DMCU_SF(SMU_INTERRUPT_CONTROL, DC_SMU_INT_ENABLE, mask_sh) |
| |
| #if defined(CONFIG_DRM_AMD_DC_SI) |
| #define DMCU_MASK_SH_LIST_DCE60(mask_sh) \ |
| DMCU_SF(DMCU_CTRL, \ |
| DMCU_ENABLE, mask_sh), \ |
| DMCU_SF(DMCU_STATUS, \ |
| UC_IN_STOP_MODE, mask_sh), \ |
| DMCU_SF(DMCU_STATUS, \ |
| UC_IN_RESET, mask_sh), \ |
| DMCU_SF(DMCU_RAM_ACCESS_CTRL, \ |
| IRAM_HOST_ACCESS_EN, mask_sh), \ |
| DMCU_SF(DMCU_RAM_ACCESS_CTRL, \ |
| IRAM_WR_ADDR_AUTO_INC, mask_sh), \ |
| DMCU_SF(DMCU_RAM_ACCESS_CTRL, \ |
| IRAM_RD_ADDR_AUTO_INC, mask_sh), \ |
| DMCU_SF(MASTER_COMM_CMD_REG, \ |
| MASTER_COMM_CMD_REG_BYTE0, mask_sh), \ |
| DMCU_SF(MASTER_COMM_CNTL_REG, MASTER_COMM_INTERRUPT, mask_sh) |
| #endif |
| |
| #define DMCU_MASK_SH_LIST_DCE80(mask_sh) \ |
| DMCU_SF(DMCU_CTRL, \ |
| DMCU_ENABLE, mask_sh), \ |
| DMCU_SF(DMCU_STATUS, \ |
| UC_IN_STOP_MODE, mask_sh), \ |
| DMCU_SF(DMCU_STATUS, \ |
| UC_IN_RESET, mask_sh), \ |
| DMCU_SF(DMCU_RAM_ACCESS_CTRL, \ |
| IRAM_HOST_ACCESS_EN, mask_sh), \ |
| DMCU_SF(DMCU_RAM_ACCESS_CTRL, \ |
| IRAM_WR_ADDR_AUTO_INC, mask_sh), \ |
| DMCU_SF(DMCU_RAM_ACCESS_CTRL, \ |
| IRAM_RD_ADDR_AUTO_INC, mask_sh), \ |
| DMCU_SF(MASTER_COMM_CMD_REG, \ |
| MASTER_COMM_CMD_REG_BYTE0, mask_sh), \ |
| DMCU_SF(MASTER_COMM_CNTL_REG, MASTER_COMM_INTERRUPT, mask_sh), \ |
| DMCU_SF(SMU_INTERRUPT_CONTROL, DC_SMU_INT_ENABLE, mask_sh) |
| |
| #define DMCU_MASK_SH_LIST_DCE110(mask_sh) \ |
| DMCU_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(mask_sh), \ |
| DMCU_SF(DCI_MEM_PWR_STATUS, \ |
| DMCU_IRAM_MEM_PWR_STATE, mask_sh) |
| |
| #define DMCU_MASK_SH_LIST_DCN10(mask_sh) \ |
| DMCU_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(mask_sh), \ |
| DMCU_SF(DMU_MEM_PWR_CNTL, \ |
| DMCU_IRAM_MEM_PWR_STATE, mask_sh) |
| |
| #define DMCU_REG_FIELD_LIST(type) \ |
| type DMCU_IRAM_MEM_PWR_STATE; \ |
| type IRAM_HOST_ACCESS_EN; \ |
| type IRAM_WR_ADDR_AUTO_INC; \ |
| type IRAM_RD_ADDR_AUTO_INC; \ |
| type DMCU_ENABLE; \ |
| type UC_IN_STOP_MODE; \ |
| type UC_IN_RESET; \ |
| type MASTER_COMM_CMD_REG_BYTE0; \ |
| type MASTER_COMM_INTERRUPT; \ |
| type SLAVE_COMM_INTERRUPT; \ |
| type DPHY_RX_FAST_TRAINING_CAPABLE; \ |
| type DPHY_LOAD_BS_COUNT; \ |
| type STATIC_SCREEN1_INT_TO_UC_EN; \ |
| type STATIC_SCREEN2_INT_TO_UC_EN; \ |
| type STATIC_SCREEN3_INT_TO_UC_EN; \ |
| type STATIC_SCREEN4_INT_TO_UC_EN; \ |
| type DP_SEC_GSP0_LINE_NUM; \ |
| type DP_SEC_GSP0_PRIORITY; \ |
| type DC_SMU_INT_ENABLE |
| |
| struct dce_dmcu_shift { |
| DMCU_REG_FIELD_LIST(uint8_t); |
| }; |
| |
| struct dce_dmcu_mask { |
| DMCU_REG_FIELD_LIST(uint32_t); |
| }; |
| |
| struct dce_dmcu_registers { |
| uint32_t DMCU_CTRL; |
| uint32_t DMCU_STATUS; |
| uint32_t DMCU_RAM_ACCESS_CTRL; |
| uint32_t DCI_MEM_PWR_STATUS; |
| uint32_t DMU_MEM_PWR_CNTL; |
| uint32_t DMCU_IRAM_WR_CTRL; |
| uint32_t DMCU_IRAM_WR_DATA; |
| |
| uint32_t MASTER_COMM_DATA_REG1; |
| uint32_t MASTER_COMM_DATA_REG2; |
| uint32_t MASTER_COMM_DATA_REG3; |
| uint32_t MASTER_COMM_CMD_REG; |
| uint32_t MASTER_COMM_CNTL_REG; |
| uint32_t SLAVE_COMM_DATA_REG1; |
| uint32_t SLAVE_COMM_DATA_REG2; |
| uint32_t SLAVE_COMM_DATA_REG3; |
| uint32_t SLAVE_COMM_CMD_REG; |
| uint32_t SLAVE_COMM_CNTL_REG; |
| uint32_t DMCU_IRAM_RD_CTRL; |
| uint32_t DMCU_IRAM_RD_DATA; |
| uint32_t DMCU_INTERRUPT_TO_UC_EN_MASK; |
| uint32_t SMU_INTERRUPT_CONTROL; |
| uint32_t DC_DMCU_SCRATCH; |
| uint32_t DMCUB_SCRATCH15; |
| }; |
| |
| struct dce_dmcu { |
| struct dmcu base; |
| const struct dce_dmcu_registers *regs; |
| const struct dce_dmcu_shift *dmcu_shift; |
| const struct dce_dmcu_mask *dmcu_mask; |
| }; |
| |
| /******************************************************************* |
| * MASTER_COMM_DATA_REG1 Bit position Data |
| * 7:0 hyst_frames[7:0] |
| * 14:8 hyst_lines[6:0] |
| * 15 RFB_UPDATE_AUTO_EN |
| * 18:16 phy_num[2:0] |
| * 21:19 dcp_sel[2:0] |
| * 22 phy_type |
| * 23 frame_cap_ind |
| * 26:24 aux_chan[2:0] |
| * 30:27 aux_repeat[3:0] |
| * 31:31 reserved[31:31] |
| ******************************************************************/ |
| union dce_dmcu_psr_config_data_reg1 { |
| struct { |
| unsigned int timehyst_frames:8; /*[7:0]*/ |
| unsigned int hyst_lines:7; /*[14:8]*/ |
| unsigned int rfb_update_auto_en:1; /*[15:15]*/ |
| unsigned int dp_port_num:3; /*[18:16]*/ |
| unsigned int dcp_sel:3; /*[21:19]*/ |
| unsigned int phy_type:1; /*[22:22]*/ |
| unsigned int frame_cap_ind:1; /*[23:23]*/ |
| unsigned int aux_chan:3; /*[26:24]*/ |
| unsigned int aux_repeat:4; /*[30:27]*/ |
| unsigned int allow_smu_optimizations:1; /*[31:31]*/ |
| } bits; |
| unsigned int u32All; |
| }; |
| |
| /******************************************************************* |
| * MASTER_COMM_DATA_REG2 |
| *******************************************************************/ |
| union dce_dmcu_psr_config_data_reg2 { |
| struct { |
| unsigned int dig_fe:3; /*[2:0]*/ |
| unsigned int dig_be:3; /*[5:3]*/ |
| unsigned int skip_wait_for_pll_lock:1; /*[6:6]*/ |
| unsigned int reserved:9; /*[15:7]*/ |
| unsigned int frame_delay:8; /*[23:16]*/ |
| unsigned int smu_phy_id:4; /*[27:24]*/ |
| unsigned int num_of_controllers:4; /*[31:28]*/ |
| } bits; |
| unsigned int u32All; |
| }; |
| |
| /******************************************************************* |
| * MASTER_COMM_DATA_REG3 |
| *******************************************************************/ |
| union dce_dmcu_psr_config_data_reg3 { |
| struct { |
| unsigned int psr_level:16; /*[15:0]*/ |
| unsigned int link_rate:4; /*[19:16]*/ |
| unsigned int reserved:12; /*[31:20]*/ |
| } bits; |
| unsigned int u32All; |
| }; |
| |
| union dce_dmcu_psr_config_data_wait_loop_reg1 { |
| struct { |
| unsigned int wait_loop:16; /* [15:0] */ |
| unsigned int reserved:16; /* [31:16] */ |
| } bits; |
| unsigned int u32; |
| }; |
| |
| struct dmcu *dce_dmcu_create( |
| struct dc_context *ctx, |
| const struct dce_dmcu_registers *regs, |
| const struct dce_dmcu_shift *dmcu_shift, |
| const struct dce_dmcu_mask *dmcu_mask); |
| |
| struct dmcu *dcn10_dmcu_create( |
| struct dc_context *ctx, |
| const struct dce_dmcu_registers *regs, |
| const struct dce_dmcu_shift *dmcu_shift, |
| const struct dce_dmcu_mask *dmcu_mask); |
| |
| struct dmcu *dcn20_dmcu_create( |
| struct dc_context *ctx, |
| const struct dce_dmcu_registers *regs, |
| const struct dce_dmcu_shift *dmcu_shift, |
| const struct dce_dmcu_mask *dmcu_mask); |
| |
| struct dmcu *dcn21_dmcu_create( |
| struct dc_context *ctx, |
| const struct dce_dmcu_registers *regs, |
| const struct dce_dmcu_shift *dmcu_shift, |
| const struct dce_dmcu_mask *dmcu_mask); |
| |
| void dce_dmcu_destroy(struct dmcu **dmcu); |
| |
| #endif /* _DCE_ABM_H_ */ |
