14fe1999eSLee Jones /* radeon_evergreen.h -- Private header for radeon driver -*- linux-c -*- 24fe1999eSLee Jones * 34fe1999eSLee Jones * Copyright 2010 Advanced Micro Devices, Inc. 44fe1999eSLee Jones * 54fe1999eSLee Jones * Permission is hereby granted, free of charge, to any person obtaining a 64fe1999eSLee Jones * copy of this software and associated documentation files (the "Software"), 74fe1999eSLee Jones * to deal in the Software without restriction, including without limitation 84fe1999eSLee Jones * the rights to use, copy, modify, merge, publish, distribute, sublicense, 94fe1999eSLee Jones * and/or sell copies of the Software, and to permit persons to whom the 104fe1999eSLee Jones * Software is furnished to do so, subject to the following conditions: 114fe1999eSLee Jones * 124fe1999eSLee Jones * The above copyright notice and this permission notice (including the next 134fe1999eSLee Jones * paragraph) shall be included in all copies or substantial portions of the 144fe1999eSLee Jones * Software. 154fe1999eSLee Jones * 164fe1999eSLee Jones * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 174fe1999eSLee Jones * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 184fe1999eSLee Jones * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 194fe1999eSLee Jones * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR 204fe1999eSLee Jones * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 214fe1999eSLee Jones * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 224fe1999eSLee Jones * DEALINGS IN THE SOFTWARE. 234fe1999eSLee Jones * 244fe1999eSLee Jones */ 254fe1999eSLee Jones 264fe1999eSLee Jones #ifndef __RADEON_EVERGREEN_H__ 274fe1999eSLee Jones #define __RADEON_EVERGREEN_H__ 284fe1999eSLee Jones 294fe1999eSLee Jones struct evergreen_mc_save; 30*1c5ae3baSLee Jones struct evergreen_power_info; 314fe1999eSLee Jones struct radeon_device; 324fe1999eSLee Jones 334fe1999eSLee Jones bool evergreen_is_display_hung(struct radeon_device *rdev); 344fe1999eSLee Jones void evergreen_print_gpu_status_regs(struct radeon_device *rdev); 354fe1999eSLee Jones void evergreen_mc_stop(struct radeon_device *rdev, struct evergreen_mc_save *save); 364fe1999eSLee Jones void evergreen_mc_resume(struct radeon_device *rdev, struct evergreen_mc_save *save); 374fe1999eSLee Jones int evergreen_mc_wait_for_idle(struct radeon_device *rdev); 384fe1999eSLee Jones void evergreen_mc_program(struct radeon_device *rdev); 394fe1999eSLee Jones void evergreen_irq_suspend(struct radeon_device *rdev); 404fe1999eSLee Jones int evergreen_mc_init(struct radeon_device *rdev); 414fe1999eSLee Jones void evergreen_fix_pci_max_read_req_size(struct radeon_device *rdev); 424fe1999eSLee Jones void evergreen_pcie_gen2_enable(struct radeon_device *rdev); 434fe1999eSLee Jones void evergreen_program_aspm(struct radeon_device *rdev); 444fe1999eSLee Jones void sumo_rlc_fini(struct radeon_device *rdev); 454fe1999eSLee Jones int sumo_rlc_init(struct radeon_device *rdev); 464fe1999eSLee Jones void evergreen_gpu_pci_config_reset(struct radeon_device *rdev); 474fe1999eSLee Jones u32 evergreen_get_number_of_dram_channels(struct radeon_device *rdev); 486a86ecdeSLee Jones u32 evergreen_gpu_check_soft_reset(struct radeon_device *rdev); 495bacdf06SLee Jones int evergreen_rlc_resume(struct radeon_device *rdev); 50*1c5ae3baSLee Jones struct evergreen_power_info *evergreen_get_pi(struct radeon_device *rdev); 514fe1999eSLee Jones 524fe1999eSLee Jones #endif /* __RADEON_EVERGREEN_H__ */ 53