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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
commit | ace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch) | |
tree | b2d64bc10158fdd5497876388cd68142ca374ed3 /drivers/gpu/drm/amd/amdgpu/soc15_common.h | |
parent | Initial commit. (diff) | |
download | linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip |
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/soc15_common.h')
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/soc15_common.h | 207 |
1 files changed, 207 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/soc15_common.h b/drivers/gpu/drm/amd/amdgpu/soc15_common.h new file mode 100644 index 0000000000..da683afa02 --- /dev/null +++ b/drivers/gpu/drm/amd/amdgpu/soc15_common.h @@ -0,0 +1,207 @@ +/* + * Copyright 2016 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 __SOC15_COMMON_H__ +#define __SOC15_COMMON_H__ + +/* GET_INST returns the physical instance corresponding to a logical instance */ +#define GET_INST(ip, inst) \ + (adev->ip_map.logical_to_dev_inst ? \ + adev->ip_map.logical_to_dev_inst(adev, ip##_HWIP, inst) : inst) +#define GET_MASK(ip, mask) \ + (adev->ip_map.logical_to_dev_mask ? \ + adev->ip_map.logical_to_dev_mask(adev, ip##_HWIP, mask) : mask) + +/* Register Access Macros */ +#define SOC15_REG_OFFSET(ip, inst, reg) (adev->reg_offset[ip##_HWIP][inst][reg##_BASE_IDX] + reg) +#define SOC15_REG_OFFSET1(ip, inst, reg, offset) \ + (adev->reg_offset[ip##_HWIP][inst][reg##_BASE_IDX] + (reg)+(offset)) + +#define __WREG32_SOC15_RLC__(reg, value, flag, hwip, inst) \ + ((amdgpu_sriov_vf(adev) && adev->gfx.rlc.funcs && adev->gfx.rlc.rlcg_reg_access_supported) ? \ + amdgpu_sriov_wreg(adev, reg, value, flag, hwip, inst) : \ + WREG32(reg, value)) + +#define __RREG32_SOC15_RLC__(reg, flag, hwip, inst) \ + ((amdgpu_sriov_vf(adev) && adev->gfx.rlc.funcs && adev->gfx.rlc.rlcg_reg_access_supported) ? \ + amdgpu_sriov_rreg(adev, reg, flag, hwip, inst) : \ + RREG32(reg)) + +#define WREG32_FIELD15(ip, idx, reg, field, val) \ + __WREG32_SOC15_RLC__(adev->reg_offset[ip##_HWIP][idx][mm##reg##_BASE_IDX] + mm##reg, \ + (__RREG32_SOC15_RLC__( \ + adev->reg_offset[ip##_HWIP][idx][mm##reg##_BASE_IDX] + mm##reg, \ + 0, ip##_HWIP, idx) & \ + ~REG_FIELD_MASK(reg, field)) | (val) << REG_FIELD_SHIFT(reg, field), \ + 0, ip##_HWIP, idx) + +#define WREG32_FIELD15_PREREG(ip, idx, reg_name, field, val) \ + __WREG32_SOC15_RLC__(adev->reg_offset[ip##_HWIP][idx][reg##reg_name##_BASE_IDX] + reg##reg_name, \ + (__RREG32_SOC15_RLC__( \ + adev->reg_offset[ip##_HWIP][idx][reg##reg_name##_BASE_IDX] + reg##reg_name, \ + 0, ip##_HWIP, idx) & \ + ~REG_FIELD_MASK(reg_name, field)) | (val) << REG_FIELD_SHIFT(reg_name, field), \ + 0, ip##_HWIP, idx) + +#define RREG32_SOC15(ip, inst, reg) \ + __RREG32_SOC15_RLC__(adev->reg_offset[ip##_HWIP][inst][reg##_BASE_IDX] + reg, \ + 0, ip##_HWIP, inst) + +#define RREG32_SOC15_IP(ip, reg) __RREG32_SOC15_RLC__(reg, 0, ip##_HWIP, 0) + +#define RREG32_SOC15_IP_NO_KIQ(ip, reg) __RREG32_SOC15_RLC__(reg, AMDGPU_REGS_NO_KIQ, ip##_HWIP, 0) + +#define RREG32_SOC15_NO_KIQ(ip, inst, reg) \ + __RREG32_SOC15_RLC__(adev->reg_offset[ip##_HWIP][inst][reg##_BASE_IDX] + reg, \ + AMDGPU_REGS_NO_KIQ, ip##_HWIP, inst) + +#define RREG32_SOC15_OFFSET(ip, inst, reg, offset) \ + __RREG32_SOC15_RLC__((adev->reg_offset[ip##_HWIP][inst][reg##_BASE_IDX] + (reg)) + \ + (offset), 0, ip##_HWIP, inst) + +#define WREG32_SOC15(ip, inst, reg, value) \ + __WREG32_SOC15_RLC__((adev->reg_offset[ip##_HWIP][inst][reg##_BASE_IDX] + reg), \ + value, 0, ip##_HWIP, inst) + +#define WREG32_SOC15_IP(ip, reg, value) \ + __WREG32_SOC15_RLC__(reg, value, 0, ip##_HWIP, 0) + +#define WREG32_SOC15_IP_NO_KIQ(ip, reg, value) \ + __WREG32_SOC15_RLC__(reg, value, AMDGPU_REGS_NO_KIQ, ip##_HWIP, 0) + +#define WREG32_SOC15_NO_KIQ(ip, inst, reg, value) \ + __WREG32_SOC15_RLC__(adev->reg_offset[ip##_HWIP][inst][reg##_BASE_IDX] + reg, \ + value, AMDGPU_REGS_NO_KIQ, ip##_HWIP, inst) + +#define WREG32_SOC15_OFFSET(ip, inst, reg, offset, value) \ + __WREG32_SOC15_RLC__((adev->reg_offset[ip##_HWIP][inst][reg##_BASE_IDX] + reg) + offset, \ + value, 0, ip##_HWIP, inst) + +#define SOC15_WAIT_ON_RREG(ip, inst, reg, expected_value, mask) \ + amdgpu_device_wait_on_rreg(adev, inst, \ + (adev->reg_offset[ip##_HWIP][inst][reg##_BASE_IDX] + (reg)), \ + #reg, expected_value, mask) + +#define SOC15_WAIT_ON_RREG_OFFSET(ip, inst, reg, offset, expected_value, mask) \ + amdgpu_device_wait_on_rreg(adev, inst, \ + (adev->reg_offset[ip##_HWIP][inst][reg##_BASE_IDX] + (reg) + (offset)), \ + #reg, expected_value, mask) + +#define WREG32_RLC(reg, value) \ + __WREG32_SOC15_RLC__(reg, value, AMDGPU_REGS_RLC, GC_HWIP, 0) + +#define WREG32_RLC_EX(prefix, reg, value, inst) \ + do { \ + if (amdgpu_sriov_fullaccess(adev)) { \ + uint32_t i = 0; \ + uint32_t retries = 50000; \ + uint32_t r0 = adev->reg_offset[GC_HWIP][inst][prefix##SCRATCH_REG0_BASE_IDX] + prefix##SCRATCH_REG0; \ + uint32_t r1 = adev->reg_offset[GC_HWIP][inst][prefix##SCRATCH_REG1_BASE_IDX] + prefix##SCRATCH_REG1; \ + uint32_t spare_int = adev->reg_offset[GC_HWIP][inst][prefix##RLC_SPARE_INT_BASE_IDX] + prefix##RLC_SPARE_INT; \ + WREG32(r0, value); \ + WREG32(r1, (reg | 0x80000000)); \ + WREG32(spare_int, 0x1); \ + for (i = 0; i < retries; i++) { \ + u32 tmp = RREG32(r1); \ + if (!(tmp & 0x80000000)) \ + break; \ + udelay(10); \ + } \ + if (i >= retries) \ + pr_err("timeout: rlcg program reg:0x%05x failed !\n", reg); \ + } else { \ + WREG32(reg, value); \ + } \ + } while (0) + +/* shadow the registers in the callback function */ +#define WREG32_SOC15_RLC_SHADOW(ip, inst, reg, value) \ + __WREG32_SOC15_RLC__((adev->reg_offset[ip##_HWIP][inst][reg##_BASE_IDX] + reg), value, AMDGPU_REGS_RLC, GC_HWIP, inst) + +/* for GC only */ +#define RREG32_RLC(reg) \ + __RREG32_SOC15_RLC__(reg, AMDGPU_REGS_RLC, GC_HWIP) + +#define WREG32_RLC_NO_KIQ(reg, value, hwip) \ + __WREG32_SOC15_RLC__(reg, value, AMDGPU_REGS_NO_KIQ | AMDGPU_REGS_RLC, hwip, 0) + +#define RREG32_RLC_NO_KIQ(reg, hwip) \ + __RREG32_SOC15_RLC__(reg, AMDGPU_REGS_NO_KIQ | AMDGPU_REGS_RLC, hwip, 0) + +#define WREG32_SOC15_RLC_SHADOW_EX(prefix, ip, inst, reg, value) \ + do { \ + uint32_t target_reg = adev->reg_offset[ip##_HWIP][inst][reg##_BASE_IDX] + reg;\ + if (amdgpu_sriov_fullaccess(adev)) { \ + uint32_t r2 = adev->reg_offset[GC_HWIP][inst][prefix##SCRATCH_REG1_BASE_IDX] + prefix##SCRATCH_REG2; \ + uint32_t r3 = adev->reg_offset[GC_HWIP][inst][prefix##SCRATCH_REG1_BASE_IDX] + prefix##SCRATCH_REG3; \ + uint32_t grbm_cntl = adev->reg_offset[GC_HWIP][inst][prefix##GRBM_GFX_CNTL_BASE_IDX] + prefix##GRBM_GFX_CNTL; \ + uint32_t grbm_idx = adev->reg_offset[GC_HWIP][inst][prefix##GRBM_GFX_INDEX_BASE_IDX] + prefix##GRBM_GFX_INDEX; \ + if (target_reg == grbm_cntl) \ + WREG32(r2, value); \ + else if (target_reg == grbm_idx) \ + WREG32(r3, value); \ + WREG32(target_reg, value); \ + } else { \ + WREG32(target_reg, value); \ + } \ + } while (0) + +#define RREG32_SOC15_RLC(ip, inst, reg) \ + __RREG32_SOC15_RLC__(adev->reg_offset[ip##_HWIP][inst][reg##_BASE_IDX] + reg, AMDGPU_REGS_RLC, ip##_HWIP, inst) + +#define WREG32_SOC15_RLC(ip, inst, reg, value) \ + do { \ + uint32_t target_reg = adev->reg_offset[ip##_HWIP][inst][reg##_BASE_IDX] + reg;\ + __WREG32_SOC15_RLC__(target_reg, value, AMDGPU_REGS_RLC, ip##_HWIP, inst); \ + } while (0) + +#define WREG32_SOC15_RLC_EX(prefix, ip, inst, reg, value) \ + do { \ + uint32_t target_reg = adev->reg_offset[GC_HWIP][inst][reg##_BASE_IDX] + reg;\ + WREG32_RLC_EX(prefix, target_reg, value, inst); \ + } while (0) + +#define WREG32_FIELD15_RLC(ip, idx, reg, field, val) \ + __WREG32_SOC15_RLC__((adev->reg_offset[ip##_HWIP][idx][mm##reg##_BASE_IDX] + mm##reg), \ + (__RREG32_SOC15_RLC__(adev->reg_offset[ip##_HWIP][idx][mm##reg##_BASE_IDX] + mm##reg, \ + AMDGPU_REGS_RLC, ip##_HWIP, idx) & \ + ~REG_FIELD_MASK(reg, field)) | (val) << REG_FIELD_SHIFT(reg, field), \ + AMDGPU_REGS_RLC, ip##_HWIP, idx) + +#define WREG32_SOC15_OFFSET_RLC(ip, inst, reg, offset, value) \ + __WREG32_SOC15_RLC__((adev->reg_offset[ip##_HWIP][inst][reg##_BASE_IDX] + reg) + offset, value, AMDGPU_REGS_RLC, ip##_HWIP, inst) + +#define RREG32_SOC15_OFFSET_RLC(ip, inst, reg, offset) \ + __RREG32_SOC15_RLC__((adev->reg_offset[ip##_HWIP][inst][reg##_BASE_IDX] + reg) + offset, AMDGPU_REGS_RLC, ip##_HWIP, inst) + +/* inst equals to ext for some IPs */ +#define RREG32_SOC15_EXT(ip, inst, reg, ext) \ + RREG32_PCIE_EXT((adev->reg_offset[ip##_HWIP][inst][reg##_BASE_IDX] + reg) * 4 \ + + adev->asic_funcs->encode_ext_smn_addressing(ext)) \ + +#define WREG32_SOC15_EXT(ip, inst, reg, ext, value) \ + WREG32_PCIE_EXT((adev->reg_offset[ip##_HWIP][inst][reg##_BASE_IDX] + reg) * 4 \ + + adev->asic_funcs->encode_ext_smn_addressing(ext), \ + value) \ + +#endif |