From e09b41010ba33a20a87472ee821fa407a5b8da36 Mon Sep 17 00:00:00 2001 From: José Pekkarinen Date: Mon, 11 Apr 2016 10:41:07 +0300 Subject: These changes are the raw update to linux-4.4.6-rt14. Kernel sources are taken from kernel.org, and rt patch from the rt wiki download page. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit During the rebasing, the following patch collided: Force tick interrupt and get rid of softirq magic(I70131fb85). Collisions have been removed because its logic was found on the source already. Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769 Signed-off-by: José Pekkarinen --- kernel/drivers/gpu/drm/amd/amdgpu/cz_smumgr.h | 94 +++++++++++++++++++++++++++ 1 file changed, 94 insertions(+) create mode 100644 kernel/drivers/gpu/drm/amd/amdgpu/cz_smumgr.h (limited to 'kernel/drivers/gpu/drm/amd/amdgpu/cz_smumgr.h') diff --git a/kernel/drivers/gpu/drm/amd/amdgpu/cz_smumgr.h b/kernel/drivers/gpu/drm/amd/amdgpu/cz_smumgr.h new file mode 100644 index 000000000..924d355b4 --- /dev/null +++ b/kernel/drivers/gpu/drm/amd/amdgpu/cz_smumgr.h @@ -0,0 +1,94 @@ +/* + * Copyright 2014 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 __CZ_SMC_H__ +#define __CZ_SMC_H__ + +#define MAX_NUM_FIRMWARE 8 +#define MAX_NUM_SCRATCH 11 +#define CZ_SCRATCH_SIZE_NONGFX_CLOCKGATING 1024 +#define CZ_SCRATCH_SIZE_NONGFX_GOLDENSETTING 2048 +#define CZ_SCRATCH_SIZE_SDMA_METADATA 1024 +#define CZ_SCRATCH_SIZE_IH ((2*256+1)*4) + +enum cz_scratch_entry { + CZ_SCRATCH_ENTRY_UCODE_ID_SDMA0 = 0, + CZ_SCRATCH_ENTRY_UCODE_ID_SDMA1, + CZ_SCRATCH_ENTRY_UCODE_ID_CP_CE, + CZ_SCRATCH_ENTRY_UCODE_ID_CP_PFP, + CZ_SCRATCH_ENTRY_UCODE_ID_CP_ME, + CZ_SCRATCH_ENTRY_UCODE_ID_CP_MEC_JT1, + CZ_SCRATCH_ENTRY_UCODE_ID_CP_MEC_JT2, + CZ_SCRATCH_ENTRY_UCODE_ID_GMCON_RENG, + CZ_SCRATCH_ENTRY_UCODE_ID_RLC_G, + CZ_SCRATCH_ENTRY_UCODE_ID_RLC_SCRATCH, + CZ_SCRATCH_ENTRY_UCODE_ID_RLC_SRM_ARAM, + CZ_SCRATCH_ENTRY_UCODE_ID_RLC_SRM_DRAM, + CZ_SCRATCH_ENTRY_UCODE_ID_DMCU_ERAM, + CZ_SCRATCH_ENTRY_UCODE_ID_DMCU_IRAM, + CZ_SCRATCH_ENTRY_UCODE_ID_POWER_PROFILING, + CZ_SCRATCH_ENTRY_DATA_ID_SDMA_HALT, + CZ_SCRATCH_ENTRY_DATA_ID_SYS_CLOCKGATING, + CZ_SCRATCH_ENTRY_DATA_ID_SDMA_RING_REGS, + CZ_SCRATCH_ENTRY_DATA_ID_NONGFX_REINIT, + CZ_SCRATCH_ENTRY_DATA_ID_SDMA_START, + CZ_SCRATCH_ENTRY_DATA_ID_IH_REGISTERS, + CZ_SCRATCH_ENTRY_SMU8_FUSION_CLKTABLE +}; + +struct cz_buffer_entry { + uint32_t data_size; + uint32_t mc_addr_low; + uint32_t mc_addr_high; + void *kaddr; + enum cz_scratch_entry firmware_ID; +}; + +struct cz_register_index_data_pair { + uint32_t offset; + uint32_t value; +}; + +struct cz_ih_meta_data { + uint32_t command; + struct cz_register_index_data_pair register_index_value_pair[1]; +}; + +struct cz_smu_private_data { + uint8_t driver_buffer_length; + uint8_t scratch_buffer_length; + uint16_t toc_entry_used_count; + uint16_t toc_entry_initialize_index; + uint16_t toc_entry_power_profiling_index; + uint16_t toc_entry_aram; + uint16_t toc_entry_ih_register_restore_task_index; + uint16_t toc_entry_clock_table; + uint16_t ih_register_restore_task_size; + uint16_t smu_buffer_used_bytes; + + struct cz_buffer_entry toc_buffer; + struct cz_buffer_entry smu_buffer; + struct cz_buffer_entry driver_buffer[MAX_NUM_FIRMWARE]; + struct cz_buffer_entry scratch_buffer[MAX_NUM_SCRATCH]; +}; + +#endif -- cgit 1.2.3-korg