/*
* 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_connector_id)(
struct dc_bios *bios,
uint8_t connector_index);
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_i2c_info)(
struct dc_bios *dcb,
struct graphics_object_id 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_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_accelerated_mode)(
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 (*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);
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 (*program_display_engine_pll)(
struct dc_bios *bios,
struct bp_pixel_clock_parameters *bp_params);
enum bp_result (*enable_disp_power_gating)(
struct dc_bios *bios,
enum controller_id controller_id,
enum bp_pipe_control_action action);
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);
uint16_t (*pack_data_tables)(
struct dc_bios *dcb,
void *dst);
enum bp_result (*get_atom_dc_golden_table)(
struct dc_bios *dcb);
enum bp_result (*enable_lvtma_control)(
struct dc_bios *bios,
uint8_t uc_pwr_on,
uint8_t pwrseq_instance,
uint8_t bypass_panel_control_wait);
enum bp_result (*get_soc_bb_info)(
struct dc_bios *dcb,
struct bp_soc_bb_info *soc_bb_info);
enum bp_result (*get_disp_connector_caps_info)(
struct dc_bios *dcb,
struct graphics_object_id object_id,
struct bp_disp_connector_caps_info *info);
enum bp_result (*get_lttpr_caps)(
struct dc_bios *dcb,
uint8_t *dce_caps);
enum bp_result (*get_lttpr_interop)(
struct dc_bios *dcb,
uint8_t *dce_caps);
enum bp_result (*get_connector_speed_cap_info)(
struct dc_bios *bios,
struct graphics_object_id object_id,
struct bp_connector_speed_cap_info *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;
struct dc_firmware_info fw_info;
bool fw_info_valid;
struct dc_vram_info vram_info;
struct bp_soc_bb_info bb_info;
struct dc_golden_table golden_table;
};
#endif /* DC_BIOS_TYPES_H */
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