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drm/amdgpu: support imu for gfx11

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Add support to initialize imu for gfx v11.
IMU is a new power management block for
gfx which manages gfx power.

Signed-off-by: Likun Gao <Likun.Gao@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Likun Gao
2022-04-13 14:28:02 -04:00
committed by Alex Deucher
parent 18ee4ce63e
commit 289bcffb9d
6 changed files with 386 additions and 1 deletions
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13
drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c
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@@ -126,6 +126,19 @@ void amdgpu_ucode_print_gfx_hdr(const struct common_firmware_header *hdr)
}
}
void amdgpu_ucode_print_imu_hdr(const struct common_firmware_header *hdr)
{
uint16_t version_major = le16_to_cpu(hdr->header_version_major);
uint16_t version_minor = le16_to_cpu(hdr->header_version_minor);
DRM_DEBUG("IMU\n");
amdgpu_ucode_print_common_hdr(hdr);
if (version_major != 1) {
DRM_ERROR("Unknown GFX ucode version: %u.%u\n", version_major, version_minor);
}
}
void amdgpu_ucode_print_rlc_hdr(const struct common_firmware_header *hdr)
{
uint16_t version_major = le16_to_cpu(hdr->header_version_major);