| /* |
| * Copyright 2016 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 DC_BIOS_TYPES_H |
| #define DC_BIOS_TYPES_H |
| |
| /****************************************************************************** |
| * Interface file for VBIOS implementations. |
| * |
| * The default implementation is inside DC. |
| * Display Manager (which instantiates DC) has the option to supply it's own |
| * (external to DC) implementation of VBIOS, which will be called by DC, using |
| * this interface. |
| * (The intended use is Diagnostics, but other uses may appear.) |
| *****************************************************************************/ |
| |
| #include "include/bios_parser_types.h" |
| |
| struct dc_vbios_funcs { |
| uint8_t (*get_connectors_number)(struct dc_bios *bios); |
| |
| struct graphics_object_id (*get_encoder_id)( |
| struct dc_bios *bios, |
| uint32_t i); |
| struct graphics_object_id (*get_connector_id)( |
| struct dc_bios *bios, |
| uint8_t connector_index); |
| uint32_t (*get_dst_number)( |
| struct dc_bios *bios, |
| struct graphics_object_id id); |
| |
| enum bp_result (*get_src_obj)( |
| struct dc_bios *bios, |
| struct graphics_object_id object_id, uint32_t index, |
| struct graphics_object_id *src_object_id); |
| enum bp_result (*get_dst_obj)( |
| struct dc_bios *bios, |
| struct graphics_object_id object_id, uint32_t index, |
| struct graphics_object_id *dest_object_id); |
| |
| enum bp_result (*get_i2c_info)( |
| struct dc_bios *dcb, |
| struct graphics_object_id id, |
| struct graphics_object_i2c_info *info); |
| |
| enum bp_result (*get_voltage_ddc_info)( |
| struct dc_bios *bios, |
| uint32_t index, |
| struct graphics_object_i2c_info *info); |
| enum bp_result (*get_thermal_ddc_info)( |
| struct dc_bios *bios, |
| uint32_t i2c_channel_id, |
| struct graphics_object_i2c_info *info); |
| enum bp_result (*get_hpd_info)( |
| struct dc_bios *bios, |
| struct graphics_object_id id, |
| struct graphics_object_hpd_info *info); |
| enum bp_result (*get_device_tag)( |
| struct dc_bios *bios, |
| struct graphics_object_id connector_object_id, |
| uint32_t device_tag_index, |
| struct connector_device_tag_info *info); |
| enum bp_result (*get_firmware_info)( |
| struct dc_bios *bios, |
| struct dc_firmware_info *info); |
| enum bp_result (*get_spread_spectrum_info)( |
| struct dc_bios *bios, |
| enum as_signal_type signal, |
| uint32_t index, |
| struct spread_spectrum_info *ss_info); |
| uint32_t (*get_ss_entry_number)( |
| struct dc_bios *bios, |
| enum as_signal_type signal); |
| enum bp_result (*get_embedded_panel_info)( |
| struct dc_bios *bios, |
| struct embedded_panel_info *info); |
| enum bp_result (*get_gpio_pin_info)( |
| struct dc_bios *bios, |
| uint32_t gpio_id, |
| struct gpio_pin_info *info); |
| enum bp_result (*get_encoder_cap_info)( |
| struct dc_bios *bios, |
| struct graphics_object_id object_id, |
| struct bp_encoder_cap_info *info); |
| |
| bool (*is_lid_status_changed)( |
| struct dc_bios *bios); |
| bool (*is_display_config_changed)( |
| struct dc_bios *bios); |
| bool (*is_accelerated_mode)( |
| struct dc_bios *bios); |
| uint32_t (*get_vga_enabled_displays)( |
| struct dc_bios *bios); |
| void (*get_bios_event_info)( |
| struct dc_bios *bios, |
| struct bios_event_info *info); |
| void (*update_requested_backlight_level)( |
| struct dc_bios *bios, |
| uint32_t backlight_8bit); |
| uint32_t (*get_requested_backlight_level)( |
| struct dc_bios *bios); |
| void (*take_backlight_control)( |
| struct dc_bios *bios, |
| bool cntl); |
| |
| bool (*is_active_display)( |
| struct dc_bios *bios, |
| enum signal_type signal, |
| const struct connector_device_tag_info *device_tag); |
| enum controller_id (*get_embedded_display_controller_id)( |
| struct dc_bios *bios); |
| uint32_t (*get_embedded_display_refresh_rate)( |
| struct dc_bios *bios); |
| |
| void (*set_scratch_critical_state)( |
| struct dc_bios *bios, |
| bool state); |
| bool (*is_device_id_supported)( |
| struct dc_bios *bios, |
| struct device_id id); |
| |
| /* COMMANDS */ |
| |
| enum bp_result (*encoder_control)( |
| struct dc_bios *bios, |
| struct bp_encoder_control *cntl); |
| enum bp_result (*transmitter_control)( |
| struct dc_bios *bios, |
| struct bp_transmitter_control *cntl); |
| enum bp_result (*crt_control)( |
| struct dc_bios *bios, |
| enum engine_id engine_id, |
| bool enable, |
| uint32_t pixel_clock); |
| enum bp_result (*enable_crtc)( |
| struct dc_bios *bios, |
| enum controller_id id, |
| bool enable); |
| enum bp_result (*adjust_pixel_clock)( |
| struct dc_bios *bios, |
| struct bp_adjust_pixel_clock_parameters *bp_params); |
| enum bp_result (*set_pixel_clock)( |
| struct dc_bios *bios, |
| struct bp_pixel_clock_parameters *bp_params); |
| enum bp_result (*set_dce_clock)( |
| struct dc_bios *bios, |
| struct bp_set_dce_clock_parameters *bp_params); |
| unsigned int (*get_smu_clock_info)( |
| struct dc_bios *bios); |
| enum bp_result (*enable_spread_spectrum_on_ppll)( |
| struct dc_bios *bios, |
| struct bp_spread_spectrum_parameters *bp_params, |
| bool enable); |
| enum bp_result (*program_crtc_timing)( |
| struct dc_bios *bios, |
| struct bp_hw_crtc_timing_parameters *bp_params); |
| |
| enum bp_result (*crtc_source_select)( |
| struct dc_bios *bios, |
| struct bp_crtc_source_select *bp_params); |
| enum bp_result (*program_display_engine_pll)( |
| struct dc_bios *bios, |
| struct bp_pixel_clock_parameters *bp_params); |
| |
| enum signal_type (*dac_load_detect)( |
| struct dc_bios *bios, |
| struct graphics_object_id encoder, |
| struct graphics_object_id connector, |
| enum signal_type display_signal); |
| |
| enum bp_result (*enable_disp_power_gating)( |
| struct dc_bios *bios, |
| enum controller_id controller_id, |
| enum bp_pipe_control_action action); |
| |
| void (*post_init)(struct dc_bios *bios); |
| |
| void (*bios_parser_destroy)(struct dc_bios **dcb); |
| |
| enum bp_result (*get_board_layout_info)( |
| struct dc_bios *dcb, |
| struct board_layout_info *board_layout_info); |
| }; |
| |
| struct bios_registers { |
| uint32_t BIOS_SCRATCH_3; |
| uint32_t BIOS_SCRATCH_6; |
| }; |
| |
| struct dc_bios { |
| const struct dc_vbios_funcs *funcs; |
| |
| uint8_t *bios; |
| uint32_t bios_size; |
| |
| uint8_t *bios_local_image; |
| |
| struct dc_context *ctx; |
| const struct bios_registers *regs; |
| struct integrated_info *integrated_info; |
| }; |
| |
| #endif /* DC_BIOS_TYPES_H */ |
