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Commit ec71b250 authored by Likun Gao's avatar Likun Gao Committed by Alex Deucher
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drm/amdgpu: add function to init CP microcode 

Add an common function to init CP related microcode.
Signed-off-by: default avatarLikun Gao <Likun.Gao@amd.com>
Reviewed-by: default avatarHawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 425ad8a5
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drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c
View file @ ec71b250
......@@ -23,6 +23,7 @@
*
*/
#include <linux/firmware.h>
#include "amdgpu.h"
#include "amdgpu_gfx.h"
#include "amdgpu_rlc.h"
......@@ -865,3 +866,142 @@ int amdgpu_gfx_get_num_kcq(struct amdgpu_device *adev)
}
return amdgpu_num_kcq;
}
void amdgpu_gfx_cp_init_microcode(struct amdgpu_device *adev,
enum AMDGPU_UCODE_ID ucode_id)
{
const struct gfx_firmware_header_v1_0 *cp_hdr;
const struct gfx_firmware_header_v2_0 *cp_hdr_v2_0;
struct amdgpu_firmware_info *info = NULL;
const struct firmware *ucode_fw;
unsigned int fw_size;
switch (ucode_id) {
case AMDGPU_UCODE_ID_CP_PFP:
cp_hdr = (const struct gfx_firmware_header_v1_0 *)
adev->gfx.pfp_fw->data;
adev->gfx.pfp_fw_version =
le32_to_cpu(cp_hdr->header.ucode_version);
adev->gfx.pfp_feature_version =
le32_to_cpu(cp_hdr->ucode_feature_version);
ucode_fw = adev->gfx.pfp_fw;
fw_size = le32_to_cpu(cp_hdr->header.ucode_size_bytes);
break;
case AMDGPU_UCODE_ID_CP_RS64_PFP:
cp_hdr_v2_0 = (const struct gfx_firmware_header_v2_0 *)
adev->gfx.pfp_fw->data;
adev->gfx.pfp_fw_version =
le32_to_cpu(cp_hdr_v2_0->header.ucode_version);
adev->gfx.pfp_feature_version =
le32_to_cpu(cp_hdr_v2_0->ucode_feature_version);
ucode_fw = adev->gfx.pfp_fw;
fw_size = le32_to_cpu(cp_hdr_v2_0->ucode_size_bytes);
break;
case AMDGPU_UCODE_ID_CP_RS64_PFP_P0_STACK:
case AMDGPU_UCODE_ID_CP_RS64_PFP_P1_STACK:
cp_hdr_v2_0 = (const struct gfx_firmware_header_v2_0 *)
adev->gfx.pfp_fw->data;
ucode_fw = adev->gfx.pfp_fw;
fw_size = le32_to_cpu(cp_hdr_v2_0->data_size_bytes);
break;
case AMDGPU_UCODE_ID_CP_ME:
cp_hdr = (const struct gfx_firmware_header_v1_0 *)
adev->gfx.me_fw->data;
adev->gfx.me_fw_version =
le32_to_cpu(cp_hdr->header.ucode_version);
adev->gfx.me_feature_version =
le32_to_cpu(cp_hdr->ucode_feature_version);
ucode_fw = adev->gfx.me_fw;
fw_size = le32_to_cpu(cp_hdr->header.ucode_size_bytes);
break;
case AMDGPU_UCODE_ID_CP_RS64_ME:
cp_hdr_v2_0 = (const struct gfx_firmware_header_v2_0 *)
adev->gfx.me_fw->data;
adev->gfx.me_fw_version =
le32_to_cpu(cp_hdr_v2_0->header.ucode_version);
adev->gfx.me_feature_version =
le32_to_cpu(cp_hdr_v2_0->ucode_feature_version);
ucode_fw = adev->gfx.me_fw;
fw_size = le32_to_cpu(cp_hdr_v2_0->ucode_size_bytes);
break;
case AMDGPU_UCODE_ID_CP_RS64_ME_P0_STACK:
case AMDGPU_UCODE_ID_CP_RS64_ME_P1_STACK:
cp_hdr_v2_0 = (const struct gfx_firmware_header_v2_0 *)
adev->gfx.me_fw->data;
ucode_fw = adev->gfx.me_fw;
fw_size = le32_to_cpu(cp_hdr_v2_0->data_size_bytes);
break;
case AMDGPU_UCODE_ID_CP_CE:
cp_hdr = (const struct gfx_firmware_header_v1_0 *)
adev->gfx.ce_fw->data;
adev->gfx.ce_fw_version =
le32_to_cpu(cp_hdr->header.ucode_version);
adev->gfx.ce_feature_version =
le32_to_cpu(cp_hdr->ucode_feature_version);
ucode_fw = adev->gfx.ce_fw;
fw_size = le32_to_cpu(cp_hdr->header.ucode_size_bytes);
break;
case AMDGPU_UCODE_ID_CP_MEC1:
cp_hdr = (const struct gfx_firmware_header_v1_0 *)
adev->gfx.mec_fw->data;
adev->gfx.mec_fw_version =
le32_to_cpu(cp_hdr->header.ucode_version);
adev->gfx.mec_feature_version =
le32_to_cpu(cp_hdr->ucode_feature_version);
ucode_fw = adev->gfx.mec_fw;
fw_size = le32_to_cpu(cp_hdr->header.ucode_size_bytes) -
le32_to_cpu(cp_hdr->jt_size) * 4;
break;
case AMDGPU_UCODE_ID_CP_MEC1_JT:
cp_hdr = (const struct gfx_firmware_header_v1_0 *)
adev->gfx.mec_fw->data;
ucode_fw = adev->gfx.mec_fw;
fw_size = le32_to_cpu(cp_hdr->jt_size) * 4;
break;
case AMDGPU_UCODE_ID_CP_MEC2:
cp_hdr = (const struct gfx_firmware_header_v1_0 *)
adev->gfx.mec2_fw->data;
adev->gfx.mec2_fw_version =
le32_to_cpu(cp_hdr->header.ucode_version);
adev->gfx.mec2_feature_version =
le32_to_cpu(cp_hdr->ucode_feature_version);
ucode_fw = adev->gfx.mec2_fw;
fw_size = le32_to_cpu(cp_hdr->header.ucode_size_bytes) -
le32_to_cpu(cp_hdr->jt_size) * 4;
break;
case AMDGPU_UCODE_ID_CP_MEC2_JT:
cp_hdr = (const struct gfx_firmware_header_v1_0 *)
adev->gfx.mec2_fw->data;
ucode_fw = adev->gfx.mec2_fw;
fw_size = le32_to_cpu(cp_hdr->jt_size) * 4;
break;
case AMDGPU_UCODE_ID_CP_RS64_MEC:
cp_hdr_v2_0 = (const struct gfx_firmware_header_v2_0 *)
adev->gfx.mec_fw->data;
adev->gfx.mec_fw_version =
le32_to_cpu(cp_hdr_v2_0->header.ucode_version);
adev->gfx.mec_feature_version =
le32_to_cpu(cp_hdr_v2_0->ucode_feature_version);
ucode_fw = adev->gfx.mec_fw;
fw_size = le32_to_cpu(cp_hdr_v2_0->ucode_size_bytes);
break;
case AMDGPU_UCODE_ID_CP_RS64_MEC_P0_STACK:
case AMDGPU_UCODE_ID_CP_RS64_MEC_P1_STACK:
case AMDGPU_UCODE_ID_CP_RS64_MEC_P2_STACK:
case AMDGPU_UCODE_ID_CP_RS64_MEC_P3_STACK:
cp_hdr_v2_0 = (const struct gfx_firmware_header_v2_0 *)
adev->gfx.mec_fw->data;
ucode_fw = adev->gfx.mec_fw;
fw_size = le32_to_cpu(cp_hdr_v2_0->data_size_bytes);
break;
default:
break;
}
if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) {
info = &adev->firmware.ucode[ucode_id];
info->ucode_id = ucode_id;
info->fw = ucode_fw;
adev->firmware.fw_size += ALIGN(fw_size, PAGE_SIZE);
}
}
drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h
View file @ ec71b250
......@@ -426,4 +426,6 @@ int amdgpu_gfx_cp_ecc_error_irq(struct amdgpu_device *adev,
uint32_t amdgpu_kiq_rreg(struct amdgpu_device *adev, uint32_t reg);
void amdgpu_kiq_wreg(struct amdgpu_device *adev, uint32_t reg, uint32_t v);
int amdgpu_gfx_get_num_kcq(struct amdgpu_device *adev);
void amdgpu_gfx_cp_init_microcode(struct amdgpu_device *adev, enum AMDGPU_UCODE_ID ucode_id);
#endif
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