[PATCH 03/10] drm/amdgpu: add helper to init rlc fw in header v2_2

[Hawking Zhang]

To initialize rlc firmware in header v2_2

Signed-off-by: Hawking Zhang <hawking.zh...@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_rlc.c | 30 +++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_rlc.c 
b/drivers/gpu/drm/amd/amdgpu/amdgpu_rlc.c
index 04bdb885918d..a055818d87f7 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_rlc.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_rlc.c
@@ -376,3 +376,33 @@ static void amdgpu_gfx_rlc_init_microcode_v2_1(struct 
amdgpu_device *adev)
                }
        }
 }
+
+static void amdgpu_gfx_rlc_init_microcode_v2_2(struct amdgpu_device *adev)
+{
+       const struct rlc_firmware_header_v2_2 *rlc_hdr;
+       struct amdgpu_firmware_info *info;
+
+       rlc_hdr = (const struct rlc_firmware_header_v2_2 
*)adev->gfx.rlc_fw->data;
+       adev->gfx.rlc.rlc_iram_ucode_size_bytes = 
le32_to_cpu(rlc_hdr->rlc_iram_ucode_size_bytes);
+       adev->gfx.rlc.rlc_iram_ucode = (u8 *)rlc_hdr + 
le32_to_cpu(rlc_hdr->rlc_iram_ucode_offset_bytes);
+       adev->gfx.rlc.rlc_dram_ucode_size_bytes = 
le32_to_cpu(rlc_hdr->rlc_dram_ucode_size_bytes);
+       adev->gfx.rlc.rlc_dram_ucode = (u8 *)rlc_hdr + 
le32_to_cpu(rlc_hdr->rlc_dram_ucode_offset_bytes);
+
+       if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) {
+               if (adev->gfx.rlc.rlc_iram_ucode_size_bytes) {
+                       info = &adev->firmware.ucode[AMDGPU_UCODE_ID_RLC_IRAM];
+                       info->ucode_id = AMDGPU_UCODE_ID_RLC_IRAM;
+                       info->fw = adev->gfx.rlc_fw;
+                       adev->firmware.fw_size +=
+                               
ALIGN(le32_to_cpu(adev->gfx.rlc.rlc_iram_ucode_size_bytes), PAGE_SIZE);
+               }
+
+               if (adev->gfx.rlc.rlc_dram_ucode_size_bytes) {
+                       info = &adev->firmware.ucode[AMDGPU_UCODE_ID_RLC_DRAM];
+                       info->ucode_id = AMDGPU_UCODE_ID_RLC_DRAM;
+                       info->fw = adev->gfx.rlc_fw;
+                       adev->firmware.fw_size +=
+                               
ALIGN(le32_to_cpu(adev->gfx.rlc.rlc_dram_ucode_size_bytes), PAGE_SIZE);
+               }
+       }
+}
-- 
2.17.1