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authorJohn Clements <John.Clements@amd.com>2019-07-22 18:06:58 +0800
committerAlex Deucher <alexander.deucher@amd.com>2019-08-02 10:30:39 -0500
commitdc0d962297af444fa45ecea077e4ae53d7518719 (patch)
treeaf80e92cdc94780dbabb2009b90ab4ce620ea568 /drivers/gpu/drm/amd/amdgpu/psp_v11_0.c
parentdrm/amdgpu: add PSP SW init support for Arcturus (diff)
downloadlinux-dev-dc0d962297af444fa45ecea077e4ae53d7518719.tar.xz
linux-dev-dc0d962297af444fa45ecea077e4ae53d7518719.zip
drm/amdgpu: add PSP KDB loading support for Arcturus
Add support for the arcturus specific psp metadata to the amdgpu firmware and properly parse it when loading it. Signed-off-by: John Clements <john.clements@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/psp_v11_0.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/psp_v11_0.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c b/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c
index 40f19718c515..38956e41718b 100644
--- a/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c
@@ -64,6 +64,7 @@ static int psp_v11_0_init_microcode(struct psp_context *psp)
int err = 0;
const struct psp_firmware_header_v1_0 *sos_hdr;
const struct psp_firmware_header_v1_1 *sos_hdr_v1_1;
+ const struct psp_firmware_header_v1_2 *sos_hdr_v1_2;
const struct psp_firmware_header_v1_0 *asd_hdr;
const struct ta_firmware_header_v1_0 *ta_hdr;
@@ -79,6 +80,9 @@ static int psp_v11_0_init_microcode(struct psp_context *psp)
case CHIP_NAVI14:
chip_name = "navi14";
break;
+ case CHIP_ARCTURUS:
+ chip_name = "arcturus";
+ break;
default:
BUG();
}
@@ -114,6 +118,12 @@ static int psp_v11_0_init_microcode(struct psp_context *psp)
adev->psp.kdb_start_addr = (uint8_t *)adev->psp.sys_start_addr +
le32_to_cpu(sos_hdr_v1_1->kdb_offset_bytes);
}
+ if (sos_hdr->header.header_version_minor == 2) {
+ sos_hdr_v1_2 = (const struct psp_firmware_header_v1_2 *)adev->psp.sos_fw->data;
+ adev->psp.kdb_bin_size = le32_to_cpu(sos_hdr_v1_2->kdb_size_bytes);
+ adev->psp.kdb_start_addr = (uint8_t *)adev->psp.sys_start_addr +
+ le32_to_cpu(sos_hdr_v1_2->kdb_offset_bytes);
+ }
break;
default:
dev_err(adev->dev,