diff options
Diffstat (limited to 'src/drivers/intel/mipi_camera/chip.h')
| -rw-r--r-- | src/drivers/intel/mipi_camera/chip.h | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/src/drivers/intel/mipi_camera/chip.h b/src/drivers/intel/mipi_camera/chip.h new file mode 100644 index 0000000000..d4b8c02818 --- /dev/null +++ b/src/drivers/intel/mipi_camera/chip.h @@ -0,0 +1,108 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2017 Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef __INTEL_MIPI_CAMERA_CHIP_H__ +#define __INTEL_MIPI_CAMERA_CHIP_H__ + +#include <stdint.h> + +#define MAX_PWDB_ENTRIES 12 + +enum intel_camera_device_type { + INTEL_ACPI_CAMERA_CIO2, + INTEL_ACPI_CAMERA_IMGU, + INTEL_ACPI_CAMERA_SENSOR, + INTEL_ACPI_CAMERA_VCM, + INTEL_ACPI_CAMERA_PMIC = 100, +}; + +enum intel_power_action_type { + INTEL_ACPI_CAMERA_REGULATOR, + INTEL_ACPI_CAMERA_CLK, + INTEL_ACPI_CAMERA_GPIO, +}; + +struct intel_ssdb { + uint8_t version; /* Current version */ + uint8_t sensor_card_sku; /* CRD Board type */ + uint8_t csi2_data_stream_interface[16]; /* CSI2 data stream GUID */ + uint16_t bdf_value; /* Bus number of the host + controller */ + uint32_t dphy_link_en_fuses; /* Host controller's fuses + information used to verify if + link is fused out or not */ + uint32_t lanes_clock_division; /* Lanes/clock divisions per + sensor */ + uint8_t link_used; /* Link used by this sensor + stream */ + uint8_t lanes_used; /* Number of lanes connected for + the sensor */ + uint32_t csi_rx_dly_cnt_termen_clane; /* MIPI timing information */ + uint32_t csi_rx_dly_cnt_settle_clane; /* MIPI timing information */ + uint32_t csi_rx_dly_cnt_termen_dlane0; /* MIPI timing information */ + uint32_t csi_rx_dly_cnt_settle_dlane0; /* MIPI timing information */ + uint32_t csi_rx_dly_cnt_termen_dlane1; /* MIPI timing information */ + uint32_t csi_rx_dly_cnt_settle_dlane1; /* MIPI timing information */ + uint32_t csi_rx_dly_cnt_termen_dlane2; /* MIPI timing information */ + uint32_t csi_rx_dly_cnt_settle_dlane2; /* MIPI timing information */ + uint32_t csi_rx_dly_cnt_termen_dlane3; /* MIPI timing information */ + uint32_t csi_rx_dly_cnt_settle_dlane3; /* MIPI timing information */ + uint32_t max_lane_speed; /* Maximum lane speed for + the sensor */ + uint8_t sensor_cal_file_idx; /* Legacy field for sensor + calibration file index */ + uint8_t sensor_cal_file_idx_mbz[3]; /* Legacy field for sensor + calibration file index */ + uint8_t rom_type; /* NVM type of the camera + module */ + uint8_t vcm_type; /* VCM type of the camera + module */ + uint8_t platform; /* Platform information */ + uint8_t platform_sub; /* Platform sub-categories */ + uint8_t flash_support; /* Enable/disable flash + support */ + uint8_t privacy_led; /* Privacy LED support */ + uint8_t degree; /* Camera Orientation */ + uint8_t mipi_define; /* MIPI info defined in ACPI or + sensor driver */ + uint32_t mclk; /* Clock info for sensor */ + uint8_t control_logic_id; /* PMIC device node used for + the camera sensor */ + uint8_t mipi_data_format; /* MIPI data format */ + uint8_t silicon_version; /* Silicon version */ + uint8_t customer_id; /* Customer ID */ +} __attribute__((packed)); + +struct intel_pwdb { + char name[32]; /* Name of the resource required by the power + action */ + uint32_t value; /* The value to be set for the power action */ + uint32_t entry_type; /* The type of the current power action */ + uint32_t delay_usec; /* The delay time after which power action is + performed and this is in unit of usec */ +} __attribute__((packed)); + +struct drivers_intel_mipi_camera_config { + struct intel_ssdb ssdb; + struct intel_pwdb pwdb[MAX_PWDB_ENTRIES]; + enum intel_camera_device_type device_type; + uint8_t num_pwdb_entries; + const char *acpi_hid; + const char *acpi_name; + const char *chip_name; + unsigned int acpi_uid; +}; + +#endif |