1*b843c749SSergey Zigachev /* 2*b843c749SSergey Zigachev * Copyright 2014 Advanced Micro Devices, Inc. 3*b843c749SSergey Zigachev * 4*b843c749SSergey Zigachev * Permission is hereby granted, free of charge, to any person obtaining a 5*b843c749SSergey Zigachev * copy of this software and associated documentation files (the "Software"), 6*b843c749SSergey Zigachev * to deal in the Software without restriction, including without limitation 7*b843c749SSergey Zigachev * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8*b843c749SSergey Zigachev * and/or sell copies of the Software, and to permit persons to whom the 9*b843c749SSergey Zigachev * Software is furnished to do so, subject to the following conditions: 10*b843c749SSergey Zigachev * 11*b843c749SSergey Zigachev * The above copyright notice and this permission notice shall be included in 12*b843c749SSergey Zigachev * all copies or substantial portions of the Software. 13*b843c749SSergey Zigachev * 14*b843c749SSergey Zigachev * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15*b843c749SSergey Zigachev * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16*b843c749SSergey Zigachev * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 17*b843c749SSergey Zigachev * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 18*b843c749SSergey Zigachev * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 19*b843c749SSergey Zigachev * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 20*b843c749SSergey Zigachev * OTHER DEALINGS IN THE SOFTWARE. 21*b843c749SSergey Zigachev * 22*b843c749SSergey Zigachev */ 23*b843c749SSergey Zigachev 24*b843c749SSergey Zigachev #ifndef __AMDGPU_I2C_H__ 25*b843c749SSergey Zigachev #define __AMDGPU_I2C_H__ 26*b843c749SSergey Zigachev 27*b843c749SSergey Zigachev struct amdgpu_i2c_chan *amdgpu_i2c_create(struct drm_device *dev, 28*b843c749SSergey Zigachev const struct amdgpu_i2c_bus_rec *rec, 29*b843c749SSergey Zigachev const char *name); 30*b843c749SSergey Zigachev void amdgpu_i2c_destroy(struct amdgpu_i2c_chan *i2c); 31*b843c749SSergey Zigachev void amdgpu_i2c_init(struct amdgpu_device *adev); 32*b843c749SSergey Zigachev void amdgpu_i2c_fini(struct amdgpu_device *adev); 33*b843c749SSergey Zigachev void amdgpu_i2c_add(struct amdgpu_device *adev, 34*b843c749SSergey Zigachev const struct amdgpu_i2c_bus_rec *rec, 35*b843c749SSergey Zigachev const char *name); 36*b843c749SSergey Zigachev struct amdgpu_i2c_chan * 37*b843c749SSergey Zigachev amdgpu_i2c_lookup(struct amdgpu_device *adev, 38*b843c749SSergey Zigachev const struct amdgpu_i2c_bus_rec *i2c_bus); 39*b843c749SSergey Zigachev void 40*b843c749SSergey Zigachev amdgpu_i2c_router_select_ddc_port(const struct amdgpu_connector *connector); 41*b843c749SSergey Zigachev void 42*b843c749SSergey Zigachev amdgpu_i2c_router_select_cd_port(const struct amdgpu_connector *connector); 43*b843c749SSergey Zigachev 44*b843c749SSergey Zigachev #endif 45