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authorHuang Rui <ray.huang@amd.com>2017-03-21 16:51:00 +0800
committerAlex Deucher <alexander.deucher@amd.com>2017-04-28 16:37:56 -0400
commit53a5cf57d819f12b2de365aa3137c9175a032608 (patch)
tree3094974aecca3dd72fef4f0bcf89c2380fd326d0 /drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h
parent6f2b1fcccb6dad1d68c0955144af3ad56bacb25c (diff)
downloadlinux-53a5cf57d819f12b2de365aa3137c9175a032608.tar.bz2
drm/amdgpu: add psp firmware private memory
Needed for proper suspend support. Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h
index e9f35e025b59..b309b6a62c65 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h
@@ -32,6 +32,7 @@
#define PSP_CMD_BUFFER_SIZE 0x1000
#define PSP_ASD_BIN_SIZE 0x40000
#define PSP_ASD_SHARED_MEM_SIZE 0x4000
+#define PSP_1_MEG 0x100000
enum psp_ring_type
{
@@ -71,6 +72,11 @@ struct psp_context
enum AMDGPU_UCODE_ID ucode_type);
bool (*smu_reload_quirk)(struct psp_context *psp);
+ /* fence buffer */
+ struct amdgpu_bo *fw_pri_bo;
+ uint64_t fw_pri_mc_addr;
+ void *fw_pri_buf;
+
/* sos firmware */
const struct firmware *sos_fw;
uint32_t sos_fw_version;