196587f13SAlexander von Gluck IV /* 296587f13SAlexander von Gluck IV * Copyright 2011, Haiku, Inc. All Rights Reserved. 396587f13SAlexander von Gluck IV * Distributed under the terms of the MIT License. 496587f13SAlexander von Gluck IV * 596587f13SAlexander von Gluck IV * Authors: 696587f13SAlexander von Gluck IV * Alexander von Gluck IV, kallisti5@unixzen.com 796587f13SAlexander von Gluck IV */ 896587f13SAlexander von Gluck IV #ifndef RADEON_HD_DISPLAYPORT_H 996587f13SAlexander von Gluck IV #define RADEON_HD_DISPLAYPORT_H 1096587f13SAlexander von Gluck IV 1196587f13SAlexander von Gluck IV 12c8677fb1SAlexander von Gluck IV #include <create_display_modes.h> 1396587f13SAlexander von Gluck IV #include <stdint.h> 1496587f13SAlexander von Gluck IV #include <SupportDefs.h> 1596587f13SAlexander von Gluck IV 1683e3a8eaSAlexander von Gluck IV #include "accelerant.h" 17*0de9d6cdSAlexander von Gluck IV #include "dp.h" 18c8677fb1SAlexander von Gluck IV 1996587f13SAlexander von Gluck IV 20c6799d8aSAlexander von Gluck IV // Radeon HD specific DisplayPort Configuration Data 21c6799d8aSAlexander von Gluck IV #define DP_TRAINING_AUX_RD_INTERVAL 0x000e 228dfc5dbbSAlexander von Gluck IV #define DP_TPS3_SUPPORTED (1 << 6) // Stored within MAX_LANE_COUNT 23c6799d8aSAlexander von Gluck IV 24c6799d8aSAlexander von Gluck IV 2518500e1cSAlexander von Gluck IV int dp_aux_write(uint32 hwPin, uint16 address, uint8* send, 2696587f13SAlexander von Gluck IV uint8 sendBytes, uint8 delay); 2718500e1cSAlexander von Gluck IV int dp_aux_read(uint32 hwPin, uint16 address, uint8* recv, 2896587f13SAlexander von Gluck IV int recvBytes, uint8 delay); 2918500e1cSAlexander von Gluck IV status_t dp_aux_set_i2c_byte(uint32 hwPin, uint16 address, 3096587f13SAlexander von Gluck IV uint8* data, bool end); 3118500e1cSAlexander von Gluck IV status_t dp_aux_get_i2c_byte(uint32 hwPin, uint16 address, 3296587f13SAlexander von Gluck IV uint8* data, bool end); 3396587f13SAlexander von Gluck IV 3496587f13SAlexander von Gluck IV uint32 dp_get_link_clock(uint32 connectorIndex); 35c8677fb1SAlexander von Gluck IV 36f2c3cbf7SAlexander von Gluck IV void dp_setup_connectors(); 37*0de9d6cdSAlexander von Gluck IV 38c8677fb1SAlexander von Gluck IV status_t dp_link_train(uint8 crtcID, display_mode* mode); 39*0de9d6cdSAlexander von Gluck IV status_t dp_link_train_cr(uint32 connectorIndex); 4096587f13SAlexander von Gluck IV 4196587f13SAlexander von Gluck IV 4296587f13SAlexander von Gluck IV #endif /* RADEON_HD_DISPLAYPORT_H */ 43