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/* SPDX-License-Identifier: GPL-2.0-only */
#include <types.h>
#define DDI_DESCRIPTOR_COUNT 5
/* DDI display connector type */
enum ddi_connector_type {
DDI_DP = 0, // DP
DDI_EDP, // eDP
DDI_SINGLE_LINK_DVI, // Single Link DVI-D
DDI_DUAL_LINK_DVI, // Dual Link DVI-D
DDI_HDMI, // HDMI
DDI_DP_TO_VGA, // DP-to-VGA
DDI_DP_TO_LVDS, // DP-to-LVDS
DDI_NUTMEG_DP_TO_VGA, // Hudson-2 NutMeg DP-to-VGA
DDI_SINGLE_LINK_DVI_I, // Single Link DVI-I
DDI_DP_W_TYPEC, // DP with USB type C
DDI_DP_WO_TYPEC, // DP without USB type C
DDI_EDP_TO_LVDS, // eDP-to-LVDS translator chip without AMD SW init
DDI_EDP_TO_LVDS_SW, // eDP-to-LVDS translator which requires AMD SW init
DDI_AUTO_DETECT, // VBIOS auto detect connector type
DDI_UNUSED_TYPE, // UnusedType
DDI_MAX_CONNECTOR_TYPE // Not valid value, used to verify input
};
/* DDI Descriptor: used for configuring display outputs */
struct ddi_descriptor {
uint8_t connector_type; // see ddi_connector_type
uint8_t aux_index;
uint8_t hdp_index;
};
#define USB2_PORT_COUNT 8
#define USB3_PORT_COUNT 3
#define USBC_COMBO_PHY_COUNT 3
struct fch_usb2_phy {
uint8_t compdistune; ///< COMPDISTUNE
uint8_t pllbtune; ///< PLLBTUNE
uint8_t pllitune; ///< PLLITUNE
uint8_t pllptune; ///< PLLPTUNE
uint8_t sqrxtune; ///< SQRXTUNE
uint8_t txfslstune; ///< TXFSLSTUNE
uint8_t txpreempamptune; ///< TXPREEMPAMPTUNE
uint8_t txpreemppulsetune; ///< TXPREEMPPULSETUNE
uint8_t txrisetune; ///< TXRISETUNE
uint8_t txvreftune; ///< TXVREFTUNE
uint8_t txhsxvtune; ///< TXHSXVTUNE
uint8_t txrestune; ///< TXRESTUNE
};
struct fch_usb3_phy {
uint8_t tx_term_ctrl; ///< tx_term_ctrl
uint8_t rx_term_ctrl; ///< rx_term_ctrl
uint8_t tx_vboost_lvl_en; ///< TX_VBOOST_LVL_EN
uint8_t tx_vboost_lvl; ///< TX_VBOOST_LVL
};
#define USB0_PORT0 0
#define USB0_PORT1 1
#define USB0_PORT2 1
#define USB0_PORT3 3
#define USB1_PORT0 (0<<2)
#define USB1_PORT1 (1<<2)
#define USB1_PORT2 (1<<2)
#define USB1_PORT3 (3<<2)
#define USB_COMBO_PHY_MODE_USB_C 0
#define USB_COMBO_PHY_MODE_USB_ONLY 1
#define USB_COMBO_PHY_MODE_USB_DPM 2
#define USB_COMBO_PHY_MODE_USB_DPP 3
struct usb_phy_config {
struct fch_usb2_phy Usb2PhyPort[USB2_PORT_COUNT]; ///< USB 2.0 Driving Strength
struct fch_usb3_phy Usb3PhyPort[USB3_PORT_COUNT]; ///< USB3 PHY Adjustment
uint8_t BatteryChargerEnable; ///< bit[1:0]-Usb0 Port[1:0], bit[3:2]-Usb1 Port[1:0]
uint8_t PhyP3CpmP4Support; ///< bit[1:0]-Usb0 Port[1:0], bit[3:2]-Usb1 Port[1:0]
uint8_t ComboPhyStaticConfig[USBC_COMBO_PHY_COUNT]; ///< 0-Type C, 1- USB only mode, 2- DP only mode, 3- USB + DP
};
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