/* * Copyright 2012-15 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 * */ #include <linux/slab.h> #include "dm_services.h" #include "atom.h" #include "dc_bios_types.h" #include "include/gpio_service_interface.h" #include "include/grph_object_ctrl_defs.h" #include "include/bios_parser_interface.h" #include "include/logger_interface.h" #include "command_table.h" #include "bios_parser_helper.h" #include "command_table_helper.h" #include "bios_parser.h" #include "bios_parser_types_internal.h" #include "bios_parser_interface.h" #include "bios_parser_common.h" #define THREE_PERCENT_OF_10000 … #define LAST_RECORD_TYPE … #define DC_LOGGER … #define DATA_TABLES(table) … static void get_atom_data_table_revision( ATOM_COMMON_TABLE_HEADER *atom_data_tbl, struct atom_data_revision *tbl_revision); static uint32_t get_src_obj_list(struct bios_parser *bp, ATOM_OBJECT *object, uint16_t **id_list); static ATOM_OBJECT *get_bios_object(struct bios_parser *bp, struct graphics_object_id id); static enum bp_result get_gpio_i2c_info(struct bios_parser *bp, ATOM_I2C_RECORD *record, struct graphics_object_i2c_info *info); static ATOM_HPD_INT_RECORD *get_hpd_record(struct bios_parser *bp, ATOM_OBJECT *object); static struct device_id device_type_from_device_id(uint16_t device_id); static uint32_t signal_to_ss_id(enum as_signal_type signal); static uint32_t get_support_mask_for_device_id(struct device_id device_id); static ATOM_ENCODER_CAP_RECORD_V2 *get_encoder_cap_record( struct bios_parser *bp, ATOM_OBJECT *object); #define BIOS_IMAGE_SIZE_OFFSET … #define BIOS_IMAGE_SIZE_UNIT … /*****************************************************************************/ static bool bios_parser_construct( struct bios_parser *bp, struct bp_init_data *init, enum dce_version dce_version); static uint8_t bios_parser_get_connectors_number( struct dc_bios *dcb); static enum bp_result bios_parser_get_embedded_panel_info( struct dc_bios *dcb, struct embedded_panel_info *info); /*****************************************************************************/ struct dc_bios *bios_parser_create( struct bp_init_data *init, enum dce_version dce_version) { … } static void bios_parser_destruct(struct bios_parser *bp) { … } static void bios_parser_destroy(struct dc_bios **dcb) { … } static uint8_t get_number_of_objects(struct bios_parser *bp, uint32_t offset) { … } static uint8_t bios_parser_get_connectors_number(struct dc_bios *dcb) { … } static struct graphics_object_id bios_parser_get_connector_id( struct dc_bios *dcb, uint8_t i) { … } static enum bp_result bios_parser_get_src_obj(struct dc_bios *dcb, struct graphics_object_id object_id, uint32_t index, struct graphics_object_id *src_object_id) { … } static enum bp_result bios_parser_get_i2c_info(struct dc_bios *dcb, struct graphics_object_id id, struct graphics_object_i2c_info *info) { … } static enum bp_result bios_parser_get_hpd_info(struct dc_bios *dcb, struct graphics_object_id id, struct graphics_object_hpd_info *info) { … } static enum bp_result bios_parser_get_device_tag_record( struct bios_parser *bp, ATOM_OBJECT *object, ATOM_CONNECTOR_DEVICE_TAG_RECORD **record) { … } static enum bp_result bios_parser_get_device_tag( struct dc_bios *dcb, struct graphics_object_id connector_object_id, uint32_t device_tag_index, struct connector_device_tag_info *info) { … } static enum bp_result get_firmware_info_v1_4( struct bios_parser *bp, struct dc_firmware_info *info); static enum bp_result get_firmware_info_v2_1( struct bios_parser *bp, struct dc_firmware_info *info); static enum bp_result get_firmware_info_v2_2( struct bios_parser *bp, struct dc_firmware_info *info); static enum bp_result bios_parser_get_firmware_info( struct dc_bios *dcb, struct dc_firmware_info *info) { … } static enum bp_result get_firmware_info_v1_4( struct bios_parser *bp, struct dc_firmware_info *info) { … } static enum bp_result get_ss_info_v3_1( struct bios_parser *bp, uint32_t id, uint32_t index, struct spread_spectrum_info *ss_info); static enum bp_result get_firmware_info_v2_1( struct bios_parser *bp, struct dc_firmware_info *info) { … } static enum bp_result get_firmware_info_v2_2( struct bios_parser *bp, struct dc_firmware_info *info) { … } static enum bp_result get_ss_info_v3_1( struct bios_parser *bp, uint32_t id, uint32_t index, struct spread_spectrum_info *ss_info) { … } static enum bp_result bios_parser_transmitter_control( struct dc_bios *dcb, struct bp_transmitter_control *cntl) { … } static enum bp_result bios_parser_encoder_control( struct dc_bios *dcb, struct bp_encoder_control *cntl) { … } static enum bp_result bios_parser_adjust_pixel_clock( struct dc_bios *dcb, struct bp_adjust_pixel_clock_parameters *bp_params) { … } static enum bp_result bios_parser_set_pixel_clock( struct dc_bios *dcb, struct bp_pixel_clock_parameters *bp_params) { … } static enum bp_result bios_parser_set_dce_clock( struct dc_bios *dcb, struct bp_set_dce_clock_parameters *bp_params) { … } static enum bp_result bios_parser_enable_spread_spectrum_on_ppll( struct dc_bios *dcb, struct bp_spread_spectrum_parameters *bp_params, bool enable) { … } static enum bp_result bios_parser_program_crtc_timing( struct dc_bios *dcb, struct bp_hw_crtc_timing_parameters *bp_params) { … } static enum bp_result bios_parser_program_display_engine_pll( struct dc_bios *dcb, struct bp_pixel_clock_parameters *bp_params) { … } static enum bp_result bios_parser_enable_crtc( struct dc_bios *dcb, enum controller_id id, bool enable) { … } static enum bp_result bios_parser_enable_disp_power_gating( struct dc_bios *dcb, enum controller_id controller_id, enum bp_pipe_control_action action) { … } static bool bios_parser_is_device_id_supported( struct dc_bios *dcb, struct device_id id) { … } static ATOM_HPD_INT_RECORD *get_hpd_record(struct bios_parser *bp, ATOM_OBJECT *object) { … } static enum bp_result get_ss_info_from_ss_info_table( struct bios_parser *bp, uint32_t id, struct spread_spectrum_info *ss_info); static enum bp_result get_ss_info_from_tbl( struct bios_parser *bp, uint32_t id, struct spread_spectrum_info *ss_info); /** * bios_parser_get_spread_spectrum_info * Get spread spectrum information from the ASIC_InternalSS_Info(ver 2.1 or * ver 3.1) or SS_Info table from the VBIOS. Currently ASIC_InternalSS_Info * ver 2.1 can co-exist with SS_Info table. Expect ASIC_InternalSS_Info ver 3.1, * there is only one entry for each signal /ss id. However, there is * no planning of supporting multiple spread Sprectum entry for EverGreen * @dcb: pointer to the DC BIOS * @signal: ASSignalType to be converted to info index * @index: number of entries that match the converted info index * @ss_info: sprectrum information structure, * return: Bios parser result code */ static enum bp_result bios_parser_get_spread_spectrum_info( struct dc_bios *dcb, enum as_signal_type signal, uint32_t index, struct spread_spectrum_info *ss_info) { … } static enum bp_result get_ss_info_from_internal_ss_info_tbl_V2_1( struct bios_parser *bp, uint32_t id, struct spread_spectrum_info *info); /** * get_ss_info_from_tbl * Get spread sprectrum information from the ASIC_InternalSS_Info Ver 2.1 or * SS_Info table from the VBIOS * There can not be more than 1 entry for ASIC_InternalSS_Info Ver 2.1 or * SS_Info. * * @bp: pointer to the BIOS parser * @id: spread sprectrum info index * @ss_info: sprectrum information structure, * return: BIOS parser result code */ static enum bp_result get_ss_info_from_tbl( struct bios_parser *bp, uint32_t id, struct spread_spectrum_info *ss_info) { … } /** * get_ss_info_from_internal_ss_info_tbl_V2_1 * Get spread sprectrum information from the ASIC_InternalSS_Info table Ver 2.1 * from the VBIOS * There will not be multiple entry for Ver 2.1 * * @bp: pointer to the Bios parser * @id: spread sprectrum info index * @info: sprectrum information structure, * return: Bios parser result code */ static enum bp_result get_ss_info_from_internal_ss_info_tbl_V2_1( struct bios_parser *bp, uint32_t id, struct spread_spectrum_info *info) { … } /** * get_ss_info_from_ss_info_table * Get spread sprectrum information from the SS_Info table from the VBIOS * if the pointer to info is NULL, indicate the caller what to know the number * of entries that matches the id * for, the SS_Info table, there should not be more than 1 entry match. * * @bp: pointer to the Bios parser * @id: spread sprectrum id * @ss_info: sprectrum information structure, * return: Bios parser result code */ static enum bp_result get_ss_info_from_ss_info_table( struct bios_parser *bp, uint32_t id, struct spread_spectrum_info *ss_info) { … } static enum bp_result get_embedded_panel_info_v1_2( struct bios_parser *bp, struct embedded_panel_info *info); static enum bp_result get_embedded_panel_info_v1_3( struct bios_parser *bp, struct embedded_panel_info *info); static enum bp_result bios_parser_get_embedded_panel_info( struct dc_bios *dcb, struct embedded_panel_info *info) { … } static enum bp_result get_embedded_panel_info_v1_2( struct bios_parser *bp, struct embedded_panel_info *info) { … } static enum bp_result get_embedded_panel_info_v1_3( struct bios_parser *bp, struct embedded_panel_info *info) { … } /** * bios_parser_get_encoder_cap_info - get encoder capability * information of input object id * * @dcb: pointer to the DC BIOS * @object_id: object id * @info: encoder cap information structure * * return: Bios parser result code */ static enum bp_result bios_parser_get_encoder_cap_info( struct dc_bios *dcb, struct graphics_object_id object_id, struct bp_encoder_cap_info *info) { … } /** * get_encoder_cap_record - Get encoder cap record for the object * * @bp: pointer to the BIOS parser * @object: ATOM object * return: atom encoder cap record * note: search all records to find the ATOM_ENCODER_CAP_RECORD_V2 record */ static ATOM_ENCODER_CAP_RECORD_V2 *get_encoder_cap_record( struct bios_parser *bp, ATOM_OBJECT *object) { … } static uint32_t get_ss_entry_number( struct bios_parser *bp, uint32_t id); static uint32_t get_ss_entry_number_from_internal_ss_info_tbl_v2_1( struct bios_parser *bp, uint32_t id); static uint32_t get_ss_entry_number_from_internal_ss_info_tbl_V3_1( struct bios_parser *bp, uint32_t id); static uint32_t get_ss_entry_number_from_ss_info_tbl( struct bios_parser *bp, uint32_t id); /** * bios_parser_get_ss_entry_number * Get Number of SpreadSpectrum Entry from the ASIC_InternalSS_Info table from * the VBIOS that match the SSid (to be converted from signal) * * @dcb: pointer to the DC BIOS * @signal: ASSignalType to be converted to SSid * return: number of SS Entry that match the signal */ static uint32_t bios_parser_get_ss_entry_number( struct dc_bios *dcb, enum as_signal_type signal) { … } /** * get_ss_entry_number_from_ss_info_tbl * Get Number of spread spectrum entry from the SS_Info table from the VBIOS. * * @bp: pointer to the BIOS parser * @id: spread spectrum id * return: number of SS Entry that match the id * note: There can only be one entry for each id for SS_Info Table */ static uint32_t get_ss_entry_number_from_ss_info_tbl( struct bios_parser *bp, uint32_t id) { … } /** * get_ss_entry_number * Get spread sprectrum information from the ASIC_InternalSS_Info Ver 2.1 or * SS_Info table from the VBIOS * There can not be more than 1 entry for ASIC_InternalSS_Info Ver 2.1 or * SS_Info. * * @bp: pointer to the BIOS parser * @id: spread sprectrum info index * return: Bios parser result code */ static uint32_t get_ss_entry_number(struct bios_parser *bp, uint32_t id) { … } /** * get_ss_entry_number_from_internal_ss_info_tbl_v2_1 * Get NUmber of spread sprectrum entry from the ASIC_InternalSS_Info table * Ver 2.1 from the VBIOS * There will not be multiple entry for Ver 2.1 * * @bp: pointer to the BIOS parser * @id: spread sprectrum info index * return: number of SS Entry that match the id */ static uint32_t get_ss_entry_number_from_internal_ss_info_tbl_v2_1( struct bios_parser *bp, uint32_t id) { … } /** * get_ss_entry_number_from_internal_ss_info_tbl_V3_1 * Get Number of SpreadSpectrum Entry from the ASIC_InternalSS_Info table of * the VBIOS that matches id * * @bp: pointer to the BIOS parser * @id: spread sprectrum id * return: number of SS Entry that match the id */ static uint32_t get_ss_entry_number_from_internal_ss_info_tbl_V3_1( struct bios_parser *bp, uint32_t id) { … } /** * bios_parser_get_gpio_pin_info * Get GpioPin information of input gpio id * * @dcb: pointer to the DC BIOS * @gpio_id: GPIO ID * @info: GpioPin information structure * return: Bios parser result code * note: * to get the GPIO PIN INFO, we need: * 1. get the GPIO_ID from other object table, see GetHPDInfo() * 2. in DATA_TABLE.GPIO_Pin_LUT, search all records, to get the registerA * offset/mask */ static enum bp_result bios_parser_get_gpio_pin_info( struct dc_bios *dcb, uint32_t gpio_id, struct gpio_pin_info *info) { … } static enum bp_result get_gpio_i2c_info(struct bios_parser *bp, ATOM_I2C_RECORD *record, struct graphics_object_i2c_info *info) { … } static bool dal_graphics_object_id_is_valid(struct graphics_object_id id) { … } static bool dal_graphics_object_id_is_equal( struct graphics_object_id id1, struct graphics_object_id id2) { … } static ATOM_OBJECT *get_bios_object(struct bios_parser *bp, struct graphics_object_id id) { … } static uint32_t get_src_obj_list(struct bios_parser *bp, ATOM_OBJECT *object, uint16_t **id_list) { … } static struct device_id device_type_from_device_id(uint16_t device_id) { … } static void get_atom_data_table_revision( ATOM_COMMON_TABLE_HEADER *atom_data_tbl, struct atom_data_revision *tbl_revision) { … } static uint32_t signal_to_ss_id(enum as_signal_type signal) { … } static uint32_t get_support_mask_for_device_id(struct device_id device_id) { … } /** * bios_parser_set_scratch_critical_state - update critical state * bit in VBIOS scratch register * @dcb: pointer to the DC BIOS * @state: set or reset state */ static void bios_parser_set_scratch_critical_state( struct dc_bios *dcb, bool state) { … } /* * get_integrated_info_v8 * * @brief * Get V8 integrated BIOS information * * @param * bios_parser *bp - [in]BIOS parser handler to get master data table * integrated_info *info - [out] store and output integrated info * * return: * enum bp_result - BP_RESULT_OK if information is available, * BP_RESULT_BADBIOSTABLE otherwise. */ static enum bp_result get_integrated_info_v8( struct bios_parser *bp, struct integrated_info *info) { … } /* * get_integrated_info_v8 * * @brief * Get V8 integrated BIOS information * * @param * bios_parser *bp - [in]BIOS parser handler to get master data table * integrated_info *info - [out] store and output integrated info * * return: * enum bp_result - BP_RESULT_OK if information is available, * BP_RESULT_BADBIOSTABLE otherwise. */ static enum bp_result get_integrated_info_v9( struct bios_parser *bp, struct integrated_info *info) { … } /* * construct_integrated_info * * @brief * Get integrated BIOS information based on table revision * * @param * bios_parser *bp - [in]BIOS parser handler to get master data table * integrated_info *info - [out] store and output integrated info * * return: * enum bp_result - BP_RESULT_OK if information is available, * BP_RESULT_BADBIOSTABLE otherwise. */ static enum bp_result construct_integrated_info( struct bios_parser *bp, struct integrated_info *info) { … } static struct integrated_info *bios_parser_create_integrated_info( struct dc_bios *dcb) { … } static enum bp_result update_slot_layout_info(struct dc_bios *dcb, unsigned int i, struct slot_layout_info *slot_layout_info, unsigned int record_offset) { … } static enum bp_result get_bracket_layout_record(struct dc_bios *dcb, unsigned int bracket_layout_id, struct slot_layout_info *slot_layout_info) { … } static enum bp_result bios_get_board_layout_info( struct dc_bios *dcb, struct board_layout_info *board_layout_info) { … } /******************************************************************************/ static const struct dc_vbios_funcs vbios_funcs = …; static bool bios_parser_construct( struct bios_parser *bp, struct bp_init_data *init, enum dce_version dce_version) { … } /******************************************************************************/
Codebase Browser
linux