diff options
Diffstat (limited to 'kernel/drivers/gpu/drm/radeon/evergreen_smc.h')
-rw-r--r-- | kernel/drivers/gpu/drm/radeon/evergreen_smc.h | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/kernel/drivers/gpu/drm/radeon/evergreen_smc.h b/kernel/drivers/gpu/drm/radeon/evergreen_smc.h new file mode 100644 index 000000000..3a03ba37d --- /dev/null +++ b/kernel/drivers/gpu/drm/radeon/evergreen_smc.h @@ -0,0 +1,67 @@ +/* + * Copyright 2011 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 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 + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) 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 __EVERGREEN_SMC_H__ +#define __EVERGREEN_SMC_H__ + +#include "rv770_smc.h" + +#pragma pack(push, 1) + +#define SMC_EVERGREEN_MC_REGISTER_ARRAY_SIZE 16 + +struct SMC_Evergreen_MCRegisterAddress +{ + uint16_t s0; + uint16_t s1; +}; + +typedef struct SMC_Evergreen_MCRegisterAddress SMC_Evergreen_MCRegisterAddress; + + +struct SMC_Evergreen_MCRegisterSet +{ + uint32_t value[SMC_EVERGREEN_MC_REGISTER_ARRAY_SIZE]; +}; + +typedef struct SMC_Evergreen_MCRegisterSet SMC_Evergreen_MCRegisterSet; + +struct SMC_Evergreen_MCRegisters +{ + uint8_t last; + uint8_t reserved[3]; + SMC_Evergreen_MCRegisterAddress address[SMC_EVERGREEN_MC_REGISTER_ARRAY_SIZE]; + SMC_Evergreen_MCRegisterSet data[5]; +}; + +typedef struct SMC_Evergreen_MCRegisters SMC_Evergreen_MCRegisters; + +#define EVERGREEN_SMC_FIRMWARE_HEADER_LOCATION 0x100 + +#define EVERGREEN_SMC_FIRMWARE_HEADER_softRegisters 0x8 +#define EVERGREEN_SMC_FIRMWARE_HEADER_stateTable 0xC +#define EVERGREEN_SMC_FIRMWARE_HEADER_mcRegisterTable 0x20 + + +#pragma pack(pop) + +#endif |