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Diffstat (limited to 'drivers/gpu/drm/radeon/evergreen.h')
| -rw-r--r-- | drivers/gpu/drm/radeon/evergreen.h | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/evergreen.h b/drivers/gpu/drm/radeon/evergreen.h new file mode 100644 index 0000000000..b07befe144 --- /dev/null +++ b/drivers/gpu/drm/radeon/evergreen.h @@ -0,0 +1,52 @@ +/* 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__ */ |