/* radeon_evergreen.h -- Private header for radeon driver -*- linux-c -*-
*
* Copyright 2010 Advanced Micro Devices , Inc .
*
* Permission is hereby granted , free of charge , to any person obtaining a
* copy of this software and associated documentation files ( the " Software " ) ,
* to deal in the Software without restriction , including without limitation
* the rights to use , copy , modify , merge , publish , distribute , sublicense ,
* and / or sell copies of the Software , and to permit persons to whom the
* Software is furnished to do so , subject to the following conditions :
*
* The above copyright notice and this permission notice ( including the next
* paragraph ) shall be included in all copies or substantial portions of the
* Software .
*
* THE SOFTWARE IS PROVIDED " AS IS " , WITHOUT WARRANTY OF ANY KIND , EXPRESS OR
* IMPLIED , INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY ,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT . IN NO EVENT SHALL
* PRECISION INSIGHT AND / OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM , DAMAGES OR
* OTHER LIABILITY , WHETHER IN AN ACTION OF CONTRACT , TORT OR OTHERWISE ,
* ARISING FROM , OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE .
*
*/
#ifndef __RADEON_EVERGREEN_H__
#define __RADEON_EVERGREEN_H__
struct evergreen_mc_save;
struct evergreen_power_info;
struct radeon_device;
bool evergreen_is_display_hung(struct radeon_device *rdev);
void evergreen_print_gpu_status_regs(struct radeon_device *rdev);
void evergreen_mc_stop(struct radeon_device *rdev, struct evergreen_mc_save *save);
void evergreen_mc_resume(struct radeon_device *rdev, struct evergreen_mc_save *save);
int evergreen_mc_wait_for_idle(struct radeon_device *rdev);
void evergreen_mc_program(struct radeon_device *rdev);
void evergreen_irq_suspend(struct radeon_device *rdev);
int evergreen_mc_init(struct radeon_device *rdev);
void evergreen_fix_pci_max_read_req_size(struct radeon_device *rdev);
void evergreen_pcie_gen2_enable(struct radeon_device *rdev);
void evergreen_program_aspm(struct radeon_device *rdev);
void sumo_rlc_fini(struct radeon_device *rdev);
int sumo_rlc_init(struct radeon_device *rdev);
void evergreen_gpu_pci_config_reset(struct radeon_device *rdev);
u32 evergreen_get_number_of_dram_channels(struct radeon_device *rdev);
u32 evergreen_gpu_check_soft_reset(struct radeon_device *rdev);
int evergreen_rlc_resume(struct radeon_device *rdev);
struct evergreen_power_info *evergreen_get_pi(struct radeon_device *rdev);
#endif /* __RADEON_EVERGREEN_H__ */
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