Used to load power Delivery FW to PSP.
Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@xxxxxxx>
Reviewed-by: Alex Deucher <alexander.deucher@xxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h
index 37fa184..297435c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h
@@ -114,6 +114,8 @@ struct psp_funcs
int (*mem_training)(struct psp_context *psp, uint32_t ops);
uint32_t (*ring_get_wptr)(struct psp_context *psp);
void (*ring_set_wptr)(struct psp_context *psp, uint32_t value);
+ int (*load_usbc_pd_fw)(struct psp_context *psp, dma_addr_t dma_addr);
+ int (*read_usbc_pd_fw)(struct psp_context *psp, uint32_t *fw_ver);
};
#define AMDGPU_XGMI_MAX_CONNECTED_NODES 64
@@ -351,6 +353,14 @@ struct amdgpu_psp_funcs {
#define psp_ring_get_wptr(psp) (psp)->funcs->ring_get_wptr((psp))
#define psp_ring_set_wptr(psp, value) (psp)->funcs->ring_set_wptr((psp), (value))
+#define psp_load_usbc_pd_fw(psp, dma_addr) \
+ ((psp)->funcs->load_usbc_pd_fw ? \
+ (psp)->funcs->load_usbc_pd_fw((psp), (dma_addr)) : -EINVAL)
+
+#define psp_read_usbc_pd_fw(psp, fw_ver) \
+ ((psp)->funcs->read_usbc_pd_fw ? \
+ (psp)->funcs->read_usbc_pd_fw((psp), fw_ver) : -EINVAL)
+
extern const struct amd_ip_funcs psp_ip_funcs;
extern const struct amdgpu_ip_block_version psp_v3_1_ip_block;
--
2.7.4
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