diff options
| author | Igor Kravchenko <Igor.Kravchenko@amd.com> | 2020-07-19 20:45:28 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-08-06 16:47:13 -0400 |
| commit | 098214999c8f8eea8dffddb61be5742fac2c829e (patch) | |
| tree | 2332f373bd99d347c54d5a1d449b4aa534ac6b93 /drivers/gpu/drm/amd/include/atomfirmware.h | |
| parent | c06f670f4701d3a19534eb7ca4f606b9771a94a3 (diff) | |
drm/amd/display: Read VBIOS Golden Settings Tbl
[Why]
For ver.4.4 and higher VBIOS contains default setting table.
{How]
Read Golden Settings Table from VBIOS, apply Aux tuning parameters.
Signed-off-by: Igor Kravchenko <Igor.Kravchenko@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/include/atomfirmware.h')
| -rw-r--r-- | drivers/gpu/drm/amd/include/atomfirmware.h | 54 |
1 files changed, 53 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/include/atomfirmware.h b/drivers/gpu/drm/amd/include/atomfirmware.h index c2544c81dfb2..3e526c394f6c 100644 --- a/drivers/gpu/drm/amd/include/atomfirmware.h +++ b/drivers/gpu/drm/amd/include/atomfirmware.h @@ -941,7 +941,6 @@ struct atom_display_controller_info_v4_1 uint8_t reserved3[8]; }; - struct atom_display_controller_info_v4_2 { struct atom_common_table_header table_header; @@ -976,6 +975,59 @@ struct atom_display_controller_info_v4_2 uint8_t reserved3[8]; }; +struct atom_display_controller_info_v4_4 { + struct atom_common_table_header table_header; + uint32_t display_caps; + uint32_t bootup_dispclk_10khz; + uint16_t dce_refclk_10khz; + uint16_t i2c_engine_refclk_10khz; + uint16_t dvi_ss_percentage; // in unit of 0.001% + uint16_t dvi_ss_rate_10hz; + uint16_t hdmi_ss_percentage; // in unit of 0.001% + uint16_t hdmi_ss_rate_10hz; + uint16_t dp_ss_percentage; // in unit of 0.001% + uint16_t dp_ss_rate_10hz; + uint8_t dvi_ss_mode; // enum of atom_spread_spectrum_mode + uint8_t hdmi_ss_mode; // enum of atom_spread_spectrum_mode + uint8_t dp_ss_mode; // enum of atom_spread_spectrum_mode + uint8_t ss_reserved; + uint8_t dfp_hardcode_mode_num; // DFP hardcode mode number defined in StandardVESA_TimingTable when EDID is not available + uint8_t dfp_hardcode_refreshrate;// DFP hardcode mode refreshrate defined in StandardVESA_TimingTable when EDID is not available + uint8_t vga_hardcode_mode_num; // VGA hardcode mode number defined in StandardVESA_TimingTable when EDID is not avablable + uint8_t vga_hardcode_refreshrate;// VGA hardcode mode number defined in StandardVESA_TimingTable when EDID is not avablable + uint16_t dpphy_refclk_10khz; + uint16_t hw_chip_id; + uint8_t dcnip_min_ver; + uint8_t dcnip_max_ver; + uint8_t max_disp_pipe_num; + uint8_t max_vbios_active_disp_pipum; + uint8_t max_ppll_num; + uint8_t max_disp_phy_num; + uint8_t max_aux_pairs; + uint8_t remotedisplayconfig; + uint32_t dispclk_pll_vco_freq; + uint32_t dp_ref_clk_freq; + uint32_t max_mclk_chg_lat; // Worst case blackout duration for a memory clock frequency (p-state) change, units of 100s of ns (0.1 us) + uint32_t max_sr_exit_lat; // Worst case memory self refresh exit time, units of 100ns of ns (0.1us) + uint32_t max_sr_enter_exit_lat; // Worst case memory self refresh entry followed by immediate exit time, units of 100ns of ns (0.1us) + uint16_t dc_golden_table_offset; // point of struct of atom_dc_golden_table_vxx + uint16_t dc_golden_table_ver; + uint32_t reserved3[3]; +}; + +struct atom_dc_golden_table_v1 +{ + uint32_t aux_dphy_rx_control0_val; + uint32_t aux_dphy_tx_control_val; + uint32_t aux_dphy_rx_control1_val; + uint32_t dc_gpio_aux_ctrl_0_val; + uint32_t dc_gpio_aux_ctrl_1_val; + uint32_t dc_gpio_aux_ctrl_2_val; + uint32_t dc_gpio_aux_ctrl_3_val; + uint32_t dc_gpio_aux_ctrl_4_val; + uint32_t dc_gpio_aux_ctrl_5_val; + uint32_t reserved[23]; +}; enum dce_info_caps_def { |