diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dccg.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dccg.h | 318 |
1 files changed, 318 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dccg.h b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dccg.h new file mode 100644 index 000000000..893c0809c --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dccg.h @@ -0,0 +1,318 @@ +/* + * Copyright 2018 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 __DCN20_DCCG_H__ +#define __DCN20_DCCG_H__ + +#include "dccg.h" + +#define DCCG_COMMON_REG_LIST_DCN_BASE() \ + SR(DPPCLK_DTO_CTRL),\ + DCCG_SRII(DTO_PARAM, DPPCLK, 0),\ + DCCG_SRII(DTO_PARAM, DPPCLK, 1),\ + DCCG_SRII(DTO_PARAM, DPPCLK, 2),\ + DCCG_SRII(DTO_PARAM, DPPCLK, 3),\ + SR(REFCLK_CNTL),\ + DCCG_SRII(PIXEL_RATE_CNTL, OTG, 0),\ + DCCG_SRII(PIXEL_RATE_CNTL, OTG, 1),\ + SR(DISPCLK_FREQ_CHANGE_CNTL) + +#define DCCG_REG_LIST_DCN2() \ + DCCG_COMMON_REG_LIST_DCN_BASE(),\ + DCCG_SRII(DTO_PARAM, DPPCLK, 4),\ + DCCG_SRII(DTO_PARAM, DPPCLK, 5),\ + DCCG_SRII(PIXEL_RATE_CNTL, OTG, 2),\ + DCCG_SRII(PIXEL_RATE_CNTL, OTG, 3),\ + DCCG_SRII(PIXEL_RATE_CNTL, OTG, 4),\ + DCCG_SRII(PIXEL_RATE_CNTL, OTG, 5) + +#define DCCG_SF(reg_name, field_name, post_fix)\ + .field_name = reg_name ## __ ## field_name ## post_fix + +#define DCCG_SFI(reg_name, field_name, field_prefix, inst, post_fix)\ + .field_prefix ## _ ## field_name[inst] = reg_name ## __ ## field_prefix ## inst ## _ ## field_name ## post_fix + +#define DCCG_SFII(block, reg_name, field_prefix, field_name, inst, post_fix)\ + .field_prefix ## _ ## field_name[inst] = block ## inst ## _ ## reg_name ## __ ## field_prefix ## inst ## _ ## field_name ## post_fix + +#define DCCG_COMMON_MASK_SH_LIST_DCN_COMMON_BASE(mask_sh) \ + DCCG_SFI(DPPCLK_DTO_CTRL, DTO_ENABLE, DPPCLK, 0, mask_sh),\ + DCCG_SFI(DPPCLK_DTO_CTRL, DTO_DB_EN, DPPCLK, 0, mask_sh),\ + DCCG_SFI(DPPCLK_DTO_CTRL, DTO_ENABLE, DPPCLK, 1, mask_sh),\ + DCCG_SFI(DPPCLK_DTO_CTRL, DTO_DB_EN, DPPCLK, 1, mask_sh),\ + DCCG_SFI(DPPCLK_DTO_CTRL, DTO_ENABLE, DPPCLK, 2, mask_sh),\ + DCCG_SFI(DPPCLK_DTO_CTRL, DTO_DB_EN, DPPCLK, 2, mask_sh),\ + DCCG_SFI(DPPCLK_DTO_CTRL, DTO_ENABLE, DPPCLK, 3, mask_sh),\ + DCCG_SFI(DPPCLK_DTO_CTRL, DTO_DB_EN, DPPCLK, 3, mask_sh),\ + DCCG_SF(DPPCLK0_DTO_PARAM, DPPCLK0_DTO_PHASE, mask_sh),\ + DCCG_SF(DPPCLK0_DTO_PARAM, DPPCLK0_DTO_MODULO, mask_sh),\ + DCCG_SF(REFCLK_CNTL, REFCLK_CLOCK_EN, mask_sh),\ + DCCG_SF(REFCLK_CNTL, REFCLK_SRC_SEL, mask_sh),\ + DCCG_SF(DISPCLK_FREQ_CHANGE_CNTL, DISPCLK_STEP_DELAY, mask_sh),\ + DCCG_SF(DISPCLK_FREQ_CHANGE_CNTL, DISPCLK_STEP_SIZE, mask_sh),\ + DCCG_SF(DISPCLK_FREQ_CHANGE_CNTL, DISPCLK_FREQ_RAMP_DONE, mask_sh),\ + DCCG_SF(DISPCLK_FREQ_CHANGE_CNTL, DISPCLK_MAX_ERRDET_CYCLES, mask_sh),\ + DCCG_SF(DISPCLK_FREQ_CHANGE_CNTL, DCCG_FIFO_ERRDET_RESET, mask_sh),\ + DCCG_SF(DISPCLK_FREQ_CHANGE_CNTL, DCCG_FIFO_ERRDET_STATE, mask_sh),\ + DCCG_SF(DISPCLK_FREQ_CHANGE_CNTL, DCCG_FIFO_ERRDET_OVR_EN, mask_sh),\ + DCCG_SF(DISPCLK_FREQ_CHANGE_CNTL, DISPCLK_CHG_FWD_CORR_DISABLE, mask_sh),\ + DCCG_SFII(OTG, PIXEL_RATE_CNTL, OTG, ADD_PIXEL, 0, mask_sh),\ + DCCG_SFII(OTG, PIXEL_RATE_CNTL, OTG, ADD_PIXEL, 1, mask_sh),\ + DCCG_SFII(OTG, PIXEL_RATE_CNTL, OTG, DROP_PIXEL, 0, mask_sh),\ + DCCG_SFII(OTG, PIXEL_RATE_CNTL, OTG, DROP_PIXEL, 1, mask_sh) + + + + +#define DCCG_MASK_SH_LIST_DCN2(mask_sh) \ + DCCG_COMMON_MASK_SH_LIST_DCN_COMMON_BASE(mask_sh),\ + DCCG_SFI(DPPCLK_DTO_CTRL, DTO_ENABLE, DPPCLK, 4, mask_sh),\ + DCCG_SFI(DPPCLK_DTO_CTRL, DTO_DB_EN, DPPCLK, 4, mask_sh),\ + DCCG_SFI(DPPCLK_DTO_CTRL, DTO_ENABLE, DPPCLK, 5, mask_sh),\ + DCCG_SFI(DPPCLK_DTO_CTRL, DTO_DB_EN, DPPCLK, 5, mask_sh),\ + DCCG_SFII(OTG, PIXEL_RATE_CNTL, OTG, ADD_PIXEL, 2, mask_sh),\ + DCCG_SFII(OTG, PIXEL_RATE_CNTL, OTG, ADD_PIXEL, 3, mask_sh),\ + DCCG_SFII(OTG, PIXEL_RATE_CNTL, OTG, ADD_PIXEL, 4, mask_sh),\ + DCCG_SFII(OTG, PIXEL_RATE_CNTL, OTG, ADD_PIXEL, 5, mask_sh),\ + DCCG_SFII(OTG, PIXEL_RATE_CNTL, OTG, DROP_PIXEL, 2, mask_sh),\ + DCCG_SFII(OTG, PIXEL_RATE_CNTL, OTG, DROP_PIXEL, 3, mask_sh),\ + DCCG_SFII(OTG, PIXEL_RATE_CNTL, OTG, DROP_PIXEL, 4, mask_sh),\ + DCCG_SFII(OTG, PIXEL_RATE_CNTL, OTG, DROP_PIXEL, 5, mask_sh) + +#define DCCG_MASK_SH_LIST_DCN2_1(mask_sh) \ + DCCG_COMMON_MASK_SH_LIST_DCN_COMMON_BASE(mask_sh),\ + DCCG_SFI(DPPCLK_DTO_CTRL, DTO_ENABLE, DPPCLK, 4, mask_sh),\ + DCCG_SFI(DPPCLK_DTO_CTRL, DTO_DB_EN, DPPCLK, 4, mask_sh),\ + DCCG_SFI(DPPCLK_DTO_CTRL, DTO_ENABLE, DPPCLK, 5, mask_sh),\ + DCCG_SFI(DPPCLK_DTO_CTRL, DTO_DB_EN, DPPCLK, 5, mask_sh),\ + DCCG_SFII(OTG, PIXEL_RATE_CNTL, OTG, ADD_PIXEL, 2, mask_sh),\ + DCCG_SFII(OTG, PIXEL_RATE_CNTL, OTG, ADD_PIXEL, 3, mask_sh),\ + DCCG_SFII(OTG, PIXEL_RATE_CNTL, OTG, DROP_PIXEL, 2, mask_sh),\ + DCCG_SFII(OTG, PIXEL_RATE_CNTL, OTG, DROP_PIXEL, 3, mask_sh) + + +#define DCCG_REG_FIELD_LIST(type) \ + type DPPCLK0_DTO_PHASE;\ + type DPPCLK0_DTO_MODULO;\ + type DPPCLK_DTO_ENABLE[6];\ + type DPPCLK_DTO_DB_EN[6];\ + type REFCLK_CLOCK_EN;\ + type REFCLK_SRC_SEL;\ + type DISPCLK_STEP_DELAY;\ + type DISPCLK_STEP_SIZE;\ + type DISPCLK_FREQ_RAMP_DONE;\ + type DISPCLK_MAX_ERRDET_CYCLES;\ + type DCCG_FIFO_ERRDET_RESET;\ + type DCCG_FIFO_ERRDET_STATE;\ + type DCCG_FIFO_ERRDET_OVR_EN;\ + type DISPCLK_CHG_FWD_CORR_DISABLE;\ + type DISPCLK_FREQ_CHANGE_CNTL;\ + type OTG_ADD_PIXEL[MAX_PIPES];\ + type OTG_DROP_PIXEL[MAX_PIPES]; + +#define DCCG3_REG_FIELD_LIST(type) \ + type HDMICHARCLK0_EN;\ + type HDMICHARCLK0_SRC_SEL;\ + type PHYASYMCLK_FORCE_EN;\ + type PHYASYMCLK_FORCE_SRC_SEL;\ + type PHYBSYMCLK_FORCE_EN;\ + type PHYBSYMCLK_FORCE_SRC_SEL;\ + type PHYCSYMCLK_FORCE_EN;\ + type PHYCSYMCLK_FORCE_SRC_SEL; + +#define DCCG31_REG_FIELD_LIST(type) \ + type PHYDSYMCLK_FORCE_EN;\ + type PHYDSYMCLK_FORCE_SRC_SEL;\ + type PHYESYMCLK_FORCE_EN;\ + type PHYESYMCLK_FORCE_SRC_SEL;\ + type DPSTREAMCLK_PIPE0_EN;\ + type DPSTREAMCLK_PIPE1_EN;\ + type DPSTREAMCLK_PIPE2_EN;\ + type DPSTREAMCLK_PIPE3_EN;\ + type HDMISTREAMCLK0_SRC_SEL;\ + type HDMISTREAMCLK0_DTO_FORCE_DIS;\ + type SYMCLK32_SE0_SRC_SEL;\ + type SYMCLK32_SE1_SRC_SEL;\ + type SYMCLK32_SE2_SRC_SEL;\ + type SYMCLK32_SE3_SRC_SEL;\ + type SYMCLK32_SE0_EN;\ + type SYMCLK32_SE1_EN;\ + type SYMCLK32_SE2_EN;\ + type SYMCLK32_SE3_EN;\ + type SYMCLK32_LE0_SRC_SEL;\ + type SYMCLK32_LE1_SRC_SEL;\ + type SYMCLK32_LE0_EN;\ + type SYMCLK32_LE1_EN;\ + type DTBCLK_DTO_ENABLE[MAX_PIPES];\ + type DTBCLKDTO_ENABLE_STATUS[MAX_PIPES];\ + type PIPE_DTO_SRC_SEL[MAX_PIPES];\ + type DTBCLK_DTO_DIV[MAX_PIPES];\ + type DCCG_AUDIO_DTO_SEL;\ + type DCCG_AUDIO_DTO0_SOURCE_SEL;\ + type DENTIST_DISPCLK_CHG_MODE;\ + type DSCCLK0_DTO_PHASE;\ + type DSCCLK0_DTO_MODULO;\ + type DSCCLK1_DTO_PHASE;\ + type DSCCLK1_DTO_MODULO;\ + type DSCCLK2_DTO_PHASE;\ + type DSCCLK2_DTO_MODULO;\ + type DSCCLK0_DTO_ENABLE;\ + type DSCCLK1_DTO_ENABLE;\ + type DSCCLK2_DTO_ENABLE;\ + type SYMCLK32_ROOT_SE0_GATE_DISABLE;\ + type SYMCLK32_ROOT_SE1_GATE_DISABLE;\ + type SYMCLK32_ROOT_SE2_GATE_DISABLE;\ + type SYMCLK32_ROOT_SE3_GATE_DISABLE;\ + type SYMCLK32_SE0_GATE_DISABLE;\ + type SYMCLK32_SE1_GATE_DISABLE;\ + type SYMCLK32_SE2_GATE_DISABLE;\ + type SYMCLK32_SE3_GATE_DISABLE;\ + type SYMCLK32_ROOT_LE0_GATE_DISABLE;\ + type SYMCLK32_ROOT_LE1_GATE_DISABLE;\ + type SYMCLK32_LE0_GATE_DISABLE;\ + type SYMCLK32_LE1_GATE_DISABLE;\ + type DPSTREAMCLK_ROOT_GATE_DISABLE;\ + type DPSTREAMCLK_GATE_DISABLE;\ + type HDMISTREAMCLK0_DTO_PHASE;\ + type HDMISTREAMCLK0_DTO_MODULO;\ + type HDMICHARCLK0_GATE_DISABLE;\ + type HDMICHARCLK0_ROOT_GATE_DISABLE; \ + type PHYASYMCLK_GATE_DISABLE; \ + type PHYBSYMCLK_GATE_DISABLE; \ + type PHYCSYMCLK_GATE_DISABLE; \ + type PHYDSYMCLK_GATE_DISABLE; \ + type PHYESYMCLK_GATE_DISABLE; + +#define DCCG32_REG_FIELD_LIST(type) \ + type DPSTREAMCLK0_EN;\ + type DPSTREAMCLK1_EN;\ + type DPSTREAMCLK2_EN;\ + type DPSTREAMCLK3_EN;\ + type DPSTREAMCLK0_SRC_SEL;\ + type DPSTREAMCLK1_SRC_SEL;\ + type DPSTREAMCLK2_SRC_SEL;\ + type DPSTREAMCLK3_SRC_SEL;\ + type HDMISTREAMCLK0_EN;\ + type OTG0_PIXEL_RATE_DIVK1;\ + type OTG0_PIXEL_RATE_DIVK2;\ + type OTG1_PIXEL_RATE_DIVK1;\ + type OTG1_PIXEL_RATE_DIVK2;\ + type OTG2_PIXEL_RATE_DIVK1;\ + type OTG2_PIXEL_RATE_DIVK2;\ + type OTG3_PIXEL_RATE_DIVK1;\ + type OTG3_PIXEL_RATE_DIVK2;\ + type DTBCLK_P0_SRC_SEL;\ + type DTBCLK_P0_EN;\ + type DTBCLK_P1_SRC_SEL;\ + type DTBCLK_P1_EN;\ + type DTBCLK_P2_SRC_SEL;\ + type DTBCLK_P2_EN;\ + type DTBCLK_P3_SRC_SEL;\ + type DTBCLK_P3_EN;\ + type DENTIST_DISPCLK_CHG_DONE; + +struct dccg_shift { + DCCG_REG_FIELD_LIST(uint8_t) + DCCG3_REG_FIELD_LIST(uint8_t) + DCCG31_REG_FIELD_LIST(uint8_t) + DCCG32_REG_FIELD_LIST(uint8_t) +}; + +struct dccg_mask { + DCCG_REG_FIELD_LIST(uint32_t) + DCCG3_REG_FIELD_LIST(uint32_t) + DCCG31_REG_FIELD_LIST(uint32_t) + DCCG32_REG_FIELD_LIST(uint32_t) +}; + +struct dccg_registers { + uint32_t DPPCLK_DTO_CTRL; + uint32_t DPPCLK_DTO_PARAM[6]; + uint32_t REFCLK_CNTL; + uint32_t DISPCLK_FREQ_CHANGE_CNTL; + uint32_t OTG_PIXEL_RATE_CNTL[MAX_PIPES]; + uint32_t HDMICHARCLK_CLOCK_CNTL[6]; + uint32_t PHYASYMCLK_CLOCK_CNTL; + uint32_t PHYBSYMCLK_CLOCK_CNTL; + uint32_t PHYCSYMCLK_CLOCK_CNTL; + uint32_t PHYDSYMCLK_CLOCK_CNTL; + uint32_t PHYESYMCLK_CLOCK_CNTL; + uint32_t DTBCLK_DTO_MODULO[MAX_PIPES]; + uint32_t DTBCLK_DTO_PHASE[MAX_PIPES]; + uint32_t DCCG_AUDIO_DTBCLK_DTO_MODULO; + uint32_t DCCG_AUDIO_DTBCLK_DTO_PHASE; + uint32_t DCCG_AUDIO_DTO_SOURCE; + uint32_t DPSTREAMCLK_CNTL; + uint32_t HDMISTREAMCLK_CNTL; + uint32_t SYMCLK32_SE_CNTL; + uint32_t SYMCLK32_LE_CNTL; + uint32_t DENTIST_DISPCLK_CNTL; + uint32_t DSCCLK_DTO_CTRL; + uint32_t DSCCLK0_DTO_PARAM; + uint32_t DSCCLK1_DTO_PARAM; + uint32_t DSCCLK2_DTO_PARAM; + uint32_t DPSTREAMCLK_ROOT_GATE_DISABLE; + uint32_t DPSTREAMCLK_GATE_DISABLE; + uint32_t DCCG_GATE_DISABLE_CNTL; + uint32_t DCCG_GATE_DISABLE_CNTL2; + uint32_t DCCG_GATE_DISABLE_CNTL3; + uint32_t HDMISTREAMCLK0_DTO_PARAM; + uint32_t DCCG_GATE_DISABLE_CNTL4; + uint32_t OTG_PIXEL_RATE_DIV; + uint32_t DTBCLK_P_CNTL; +}; + +struct dcn_dccg { + struct dccg base; + const struct dccg_registers *regs; + const struct dccg_shift *dccg_shift; + const struct dccg_mask *dccg_mask; +}; + +void dccg2_update_dpp_dto(struct dccg *dccg, int dpp_inst, int req_dppclk); + +void dccg2_get_dccg_ref_freq(struct dccg *dccg, + unsigned int xtalin_freq_inKhz, + unsigned int *dccg_ref_freq_inKhz); + +void dccg2_set_fifo_errdet_ovr_en(struct dccg *dccg, + bool en); +void dccg2_otg_add_pixel(struct dccg *dccg, + uint32_t otg_inst); +void dccg2_otg_drop_pixel(struct dccg *dccg, + uint32_t otg_inst); + + +void dccg2_init(struct dccg *dccg); + +struct dccg *dccg2_create( + struct dc_context *ctx, + const struct dccg_registers *regs, + const struct dccg_shift *dccg_shift, + const struct dccg_mask *dccg_mask); + +void dcn_dccg_destroy(struct dccg **dccg); + +#endif //__DCN20_DCCG_H__ |