drm/amdgpu: support RLCP firmware front door load

Support RLCP firmware front door load.

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>

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
index 30ee404..3637525 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
@@ -2139,6 +2139,9 @@ static int psp_get_fw_type(struct amdgpu_firmware_info *ucode,
        case AMDGPU_UCODE_ID_CP_MEC2_JT:
                *type = GFX_FW_TYPE_CP_MEC_ME2;
                break;
+       case AMDGPU_UCODE_ID_RLC_P:
+               *type = GFX_FW_TYPE_RLC_P;
+               break;
        case AMDGPU_UCODE_ID_RLC_G:
                *type = GFX_FW_TYPE_RLC_G;
                break;

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c
index a4502df..a100f3b 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c
@@ -701,6 +701,10 @@ static int amdgpu_ucode_init_single_fw(struct amdgpu_device *adev,
                        ucode->ucode_size = adev->gfx.rlc.rlc_dram_ucode_size_bytes;
                        ucode_addr = adev->gfx.rlc.rlc_dram_ucode;
                        break;
+               case AMDGPU_UCODE_ID_RLC_P:
+                       ucode->ucode_size = adev->gfx.rlc.rlcp_ucode_size_bytes;
+                       ucode_addr = adev->gfx.rlc.rlcp_ucode;
+                       break;
                case AMDGPU_UCODE_ID_CP_MES:
                        ucode->ucode_size = le32_to_cpu(mes_hdr->mes_ucode_size_bytes);
                        ucode_addr = (u8 *)ucode->fw->data +

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h
index fb88f95..554a4a0 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h
@@ -400,6 +400,7 @@ enum AMDGPU_UCODE_ID {
        AMDGPU_UCODE_ID_RLC_RESTORE_LIST_SRM_MEM,
        AMDGPU_UCODE_ID_RLC_IRAM,
        AMDGPU_UCODE_ID_RLC_DRAM,
+       AMDGPU_UCODE_ID_RLC_P,
        AMDGPU_UCODE_ID_RLC_G,
        AMDGPU_UCODE_ID_STORAGE,
        AMDGPU_UCODE_ID_SMC,