diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/inc/hw/dccg.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/inc/hw/dccg.h | 296 |
1 files changed, 295 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/dccg.h b/drivers/gpu/drm/amd/display/dc/inc/hw/dccg.h index 95a56d012626..500a601e99b5 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/dccg.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/dccg.h @@ -27,18 +27,312 @@ #define __DAL_DCCG_H__ #include "dc_types.h" +#include "hw_shared.h" + +enum phyd32clk_clock_source { + PHYD32CLKA, + PHYD32CLKB, + PHYD32CLKC, + PHYD32CLKD, + PHYD32CLKE, + PHYD32CLKF, + PHYD32CLKG, +}; + +enum physymclk_clock_source { + PHYSYMCLK_FORCE_SRC_SYMCLK, // Select symclk as source of clock which is output to PHY through DCIO. + PHYSYMCLK_FORCE_SRC_PHYD18CLK, // Select phyd18clk as the source of clock which is output to PHY through DCIO. + PHYSYMCLK_FORCE_SRC_PHYD32CLK, // Select phyd32clk as the source of clock which is output to PHY through DCIO. +}; + +enum streamclk_source { + REFCLK, // Selects REFCLK as source for hdmistreamclk. + DTBCLK0, // Selects DTBCLK0 as source for hdmistreamclk. + DPREFCLK, // Selects DPREFCLK as source for hdmistreamclk +}; + +enum dentist_dispclk_change_mode { + DISPCLK_CHANGE_MODE_IMMEDIATE, + DISPCLK_CHANGE_MODE_RAMPING, +}; + +struct dp_dto_params { + int otg_inst; + enum signal_type signal; + enum streamclk_source clk_src; + uint64_t pixclk_hz; + uint64_t refclk_hz; +}; + +enum pixel_rate_div { + PIXEL_RATE_DIV_BY_1 = 0, + PIXEL_RATE_DIV_BY_2 = 1, + PIXEL_RATE_DIV_BY_4 = 3, + PIXEL_RATE_DIV_NA = 0xF +}; + +struct dcn_dccg_reg_state { + uint32_t dc_mem_global_pwr_req_cntl; + uint32_t dccg_audio_dtbclk_dto_modulo; + uint32_t dccg_audio_dtbclk_dto_phase; + uint32_t dccg_audio_dto_source; + uint32_t dccg_audio_dto0_module; + uint32_t dccg_audio_dto0_phase; + uint32_t dccg_audio_dto1_module; + uint32_t dccg_audio_dto1_phase; + uint32_t dccg_cac_status; + uint32_t dccg_cac_status2; + uint32_t dccg_disp_cntl_reg; + uint32_t dccg_ds_cntl; + uint32_t dccg_ds_dto_incr; + uint32_t dccg_ds_dto_modulo; + uint32_t dccg_ds_hw_cal_interval; + uint32_t dccg_gate_disable_cntl; + uint32_t dccg_gate_disable_cntl2; + uint32_t dccg_gate_disable_cntl3; + uint32_t dccg_gate_disable_cntl4; + uint32_t dccg_gate_disable_cntl5; + uint32_t dccg_gate_disable_cntl6; + uint32_t dccg_global_fgcg_rep_cntl; + uint32_t dccg_gtc_cntl; + uint32_t dccg_gtc_current; + uint32_t dccg_gtc_dto_incr; + uint32_t dccg_gtc_dto_modulo; + uint32_t dccg_perfmon_cntl; + uint32_t dccg_perfmon_cntl2; + uint32_t dccg_soft_reset; + uint32_t dccg_test_clk_sel; + uint32_t dccg_vsync_cnt_ctrl; + uint32_t dccg_vsync_cnt_int_ctrl; + uint32_t dccg_vsync_otg0_latch_value; + uint32_t dccg_vsync_otg1_latch_value; + uint32_t dccg_vsync_otg2_latch_value; + uint32_t dccg_vsync_otg3_latch_value; + uint32_t dccg_vsync_otg4_latch_value; + uint32_t dccg_vsync_otg5_latch_value; + uint32_t dispclk_cgtt_blk_ctrl_reg; + uint32_t dispclk_freq_change_cntl; + uint32_t dp_dto_dbuf_en; + uint32_t dp_dto0_modulo; + uint32_t dp_dto0_phase; + uint32_t dp_dto1_modulo; + uint32_t dp_dto1_phase; + uint32_t dp_dto2_modulo; + uint32_t dp_dto2_phase; + uint32_t dp_dto3_modulo; + uint32_t dp_dto3_phase; + uint32_t dpiaclk_540m_dto_modulo; + uint32_t dpiaclk_540m_dto_phase; + uint32_t dpiaclk_810m_dto_modulo; + uint32_t dpiaclk_810m_dto_phase; + uint32_t dpiaclk_dto_cntl; + uint32_t dpiasymclk_cntl; + uint32_t dppclk_cgtt_blk_ctrl_reg; + uint32_t dppclk_ctrl; + uint32_t dppclk_dto_ctrl; + uint32_t dppclk0_dto_param; + uint32_t dppclk1_dto_param; + uint32_t dppclk2_dto_param; + uint32_t dppclk3_dto_param; + uint32_t dprefclk_cgtt_blk_ctrl_reg; + uint32_t dprefclk_cntl; + uint32_t dpstreamclk_cntl; + uint32_t dscclk_dto_ctrl; + uint32_t dscclk0_dto_param; + uint32_t dscclk1_dto_param; + uint32_t dscclk2_dto_param; + uint32_t dscclk3_dto_param; + uint32_t dtbclk_dto_dbuf_en; + uint32_t dtbclk_dto0_modulo; + uint32_t dtbclk_dto0_phase; + uint32_t dtbclk_dto1_modulo; + uint32_t dtbclk_dto1_phase; + uint32_t dtbclk_dto2_modulo; + uint32_t dtbclk_dto2_phase; + uint32_t dtbclk_dto3_modulo; + uint32_t dtbclk_dto3_phase; + uint32_t dtbclk_p_cntl; + uint32_t force_symclk_disable; + uint32_t hdmicharclk0_clock_cntl; + uint32_t hdmistreamclk_cntl; + uint32_t hdmistreamclk0_dto_param; + uint32_t microsecond_time_base_div; + uint32_t millisecond_time_base_div; + uint32_t otg_pixel_rate_div; + uint32_t otg0_phypll_pixel_rate_cntl; + uint32_t otg0_pixel_rate_cntl; + uint32_t otg1_phypll_pixel_rate_cntl; + uint32_t otg1_pixel_rate_cntl; + uint32_t otg2_phypll_pixel_rate_cntl; + uint32_t otg2_pixel_rate_cntl; + uint32_t otg3_phypll_pixel_rate_cntl; + uint32_t otg3_pixel_rate_cntl; + 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 phyplla_pixclk_resync_cntl; + uint32_t phypllb_pixclk_resync_cntl; + uint32_t phypllc_pixclk_resync_cntl; + uint32_t phyplld_pixclk_resync_cntl; + uint32_t phyplle_pixclk_resync_cntl; + uint32_t refclk_cgtt_blk_ctrl_reg; + uint32_t socclk_cgtt_blk_ctrl_reg; + uint32_t symclk_cgtt_blk_ctrl_reg; + uint32_t symclk_psp_cntl; + uint32_t symclk32_le_cntl; + uint32_t symclk32_se_cntl; + uint32_t symclka_clock_enable; + uint32_t symclkb_clock_enable; + uint32_t symclkc_clock_enable; + uint32_t symclkd_clock_enable; + uint32_t symclke_clock_enable; +}; struct dccg { struct dc_context *ctx; const struct dccg_funcs *funcs; - + int pipe_dppclk_khz[MAX_PIPES]; int ref_dppclk; + bool dpp_clock_gated[MAX_PIPES]; + //int dtbclk_khz[MAX_PIPES];/* TODO needs to be removed */ + //int audio_dtbclk_khz;/* TODO needs to be removed */ + //int ref_dtbclk_khz;/* TODO needs to be removed */ +}; +struct dtbclk_dto_params { + const struct dc_crtc_timing *timing; + int otg_inst; + int pixclk_khz; + int req_audio_dtbclk_khz; + int num_odm_segments; + int ref_dtbclk_khz; + bool is_hdmi; }; struct dccg_funcs { void (*update_dpp_dto)(struct dccg *dccg, int dpp_inst, int req_dppclk); + void (*get_dccg_ref_freq)(struct dccg *dccg, + unsigned int xtalin_freq_inKhz, + unsigned int *dccg_ref_freq_inKhz); + void (*set_fifo_errdet_ovr_en)(struct dccg *dccg, + bool en); + void (*otg_add_pixel)(struct dccg *dccg, + uint32_t otg_inst); + void (*otg_drop_pixel)(struct dccg *dccg, + uint32_t otg_inst); + void (*dccg_init)(struct dccg *dccg); + void (*set_dpstreamclk_root_clock_gating)( + struct dccg *dccg, + int dp_hpo_inst, + bool enable); + + void (*set_dpstreamclk)( + struct dccg *dccg, + enum streamclk_source src, + int otg_inst, + int dp_hpo_inst); + + void (*enable_symclk32_se)( + struct dccg *dccg, + int hpo_se_inst, + enum phyd32clk_clock_source phyd32clk); + + void (*disable_symclk32_se)( + struct dccg *dccg, + int hpo_se_inst); + + void (*enable_symclk32_le)( + struct dccg *dccg, + int hpo_le_inst, + enum phyd32clk_clock_source phyd32clk); + + void (*disable_symclk32_le)( + struct dccg *dccg, + int hpo_le_inst); + + void (*set_symclk32_le_root_clock_gating)( + struct dccg *dccg, + int hpo_le_inst, + bool enable); + + void (*set_physymclk)( + struct dccg *dccg, + int phy_inst, + enum physymclk_clock_source clk_src, + bool force_enable); + + void (*set_physymclk_root_clock_gating)( + struct dccg *dccg, + int phy_inst, + bool enable); + + void (*set_dtbclk_dto)( + struct dccg *dccg, + const struct dtbclk_dto_params *params); + + void (*set_audio_dtbclk_dto)( + struct dccg *dccg, + const struct dtbclk_dto_params *params); + + void (*set_dispclk_change_mode)( + struct dccg *dccg, + enum dentist_dispclk_change_mode change_mode); + + void (*disable_dsc)( + struct dccg *dccg, + int inst); + + void (*enable_dsc)( + struct dccg *dccg, + int inst); + + void (*set_pixel_rate_div)(struct dccg *dccg, + uint32_t otg_inst, + enum pixel_rate_div k1, + enum pixel_rate_div k2); + + void (*get_pixel_rate_div)(struct dccg *dccg, + uint32_t otg_inst, + uint32_t *div_factor1, + uint32_t *div_factor2); + + void (*set_valid_pixel_rate)( + struct dccg *dccg, + int ref_dtbclk_khz, + int otg_inst, + int pixclk_khz); + + void (*trigger_dio_fifo_resync)( + struct dccg *dccg); + + void (*dpp_root_clock_control)( + struct dccg *dccg, + unsigned int dpp_inst, + bool clock_on); + + void (*enable_symclk_se)( + struct dccg *dccg, + uint32_t stream_enc_inst, + uint32_t link_enc_inst); + + void (*disable_symclk_se)( + struct dccg *dccg, + uint32_t stream_enc_inst, + uint32_t link_enc_inst); + void (*set_dp_dto)( + struct dccg *dccg, + const struct dp_dto_params *params); + void (*set_dtbclk_p_src)( + struct dccg *dccg, + enum streamclk_source src, + uint32_t otg_inst); + void (*set_dto_dscclk)(struct dccg *dccg, uint32_t dsc_inst, uint32_t num_slices_h); + void (*set_ref_dscclk)(struct dccg *dccg, uint32_t dsc_inst); + void (*dccg_root_gate_disable_control)(struct dccg *dccg, uint32_t pipe_idx, uint32_t disable_clock_gating); + void (*dccg_read_reg_state)(struct dccg *dccg, struct dcn_dccg_reg_state *dccg_reg_state); }; #endif //__DAL_DCCG_H__ |