From: John Clements <john.clements@xxxxxxx>
call host to psp cmd to load reg list
v2: update to latest interface (Alex)
Reviewed-by: Hawking Zhang <Hawking.Zhang@xxxxxxx>
Signed-off-by: John Clements <john.clements@xxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c | 28 +++++++++++++++++++++++++
1 file changed, 28 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
index 8dc88258d729..38d400289013 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
@@ -547,6 +547,28 @@ int psp_get_fw_attestation_records_addr(struct psp_context *psp,
return ret;
}
+static int psp_rl_load(struct amdgpu_device *adev)
+{
+ struct psp_context *psp = &adev->psp;
+ struct psp_gfx_cmd_resp *cmd = psp->cmd;
+
+ if (psp->rl_bin_size == 0)
+ return 0;
+
+ memset(psp->fw_pri_buf, 0, PSP_1_MEG);
+ memcpy(psp->fw_pri_buf, psp->rl_start_addr, psp->rl_bin_size);
+
+ memset(cmd, 0, sizeof(struct psp_gfx_cmd_resp));
+
+ cmd->cmd_id = GFX_CMD_ID_LOAD_IP_FW;
+ cmd->cmd.cmd_load_ip_fw.fw_phy_addr_lo = lower_32_bits(psp->fw_pri_mc_addr);
+ cmd->cmd.cmd_load_ip_fw.fw_phy_addr_hi = upper_32_bits(psp->fw_pri_mc_addr);
+ cmd->cmd.cmd_load_ip_fw.fw_size = psp->rl_bin_size;
+ cmd->cmd.cmd_load_ip_fw.fw_type = GFX_FW_TYPE_REG_LIST;
+
+ return psp_cmd_submit_buf(psp, NULL, cmd, psp->fence_buf_mc_addr);
+}
+
static void psp_prep_asd_load_cmd_buf(struct psp_gfx_cmd_resp *cmd,
uint64_t asd_mc, uint32_t size)
{
@@ -2281,6 +2303,12 @@ static int psp_load_fw(struct amdgpu_device *adev)
return ret;
}
+ ret = psp_rl_load(adev);
+ if (ret) {
+ DRM_ERROR("PSP load RL failed!\n");
+ return ret;
+ }
+
if (psp->adev->psp.ta_fw) {
ret = psp_ras_initialize(psp);
if (ret)
--
2.29.2
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