1 /* SPDX-License-Identifier: GPL-2.0-or-later */ 2 /* 3 * Copyright (C) 2025 - Texas Instruments Incorporated 4 * 5 * Aradhya Bhatia <a-bhatia1@ti.com> 6 */ 7 8 #ifndef __TIDSS_OLDI_H__ 9 #define __TIDSS_OLDI_H__ 10 11 #include "tidss_drv.h" 12 13 struct tidss_oldi; 14 15 /* OLDI PORTS */ 16 #define OLDI_INPUT_PORT 0 17 #define OLDI_OUTPUT_PORT 1 18 19 /* Control MMR Registers */ 20 21 /* Register offsets */ 22 #define OLDI_PD_CTRL 0x100 23 #define OLDI_LB_CTRL 0x104 24 25 /* Power control bits */ 26 #define OLDI_PWRDOWN_TX(n) BIT(n) 27 28 /* LVDS Bandgap reference Enable/Disable */ 29 #define OLDI_PWRDN_BG BIT(8) 30 31 enum tidss_oldi_link_type { 32 OLDI_MODE_UNSUPPORTED, 33 OLDI_MODE_SINGLE_LINK, 34 OLDI_MODE_CLONE_SINGLE_LINK, 35 OLDI_MODE_SECONDARY_CLONE_SINGLE_LINK, 36 OLDI_MODE_DUAL_LINK, 37 OLDI_MODE_SECONDARY_DUAL_LINK, 38 }; 39 40 int tidss_oldi_init(struct tidss_device *tidss); 41 void tidss_oldi_deinit(struct tidss_device *tidss); 42 43 #endif /* __TIDSS_OLDI_H__ */ 44