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authorFeifei Xu <Feifei.Xu@amd.com>2018-08-14 10:33:25 +0800
committerAlex Deucher <alexander.deucher@amd.com>2018-08-27 11:10:39 -0500
commit3082be1aeaeef52a907b9d5bff3c50011504c687 (patch)
treeee1796d6ec011cd68d4230a763b4dffbf3e6d6f8 /drivers/gpu
parent218a9fbc8a28f63dc0990070b81ad5574e87846c (diff)
downloadtalos-op-linux-3082be1aeaeef52a907b9d5bff3c50011504c687.tar.gz
talos-op-linux-3082be1aeaeef52a907b9d5bff3c50011504c687.zip
drm/amdgpu/psp: Enlarge PSP TMR SIZE from 3M to 4M.
Enlarge the PSP TMR SIZE to 4M for dual UVD fw front-door loading. Signed-off-by: Feifei Xu <Feifei.Xu@amd.com> Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c6
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h1
2 files changed, 5 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
index ab324e34cadb..58e20385eab5 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
@@ -163,7 +163,7 @@ static int psp_tmr_init(struct psp_context *psp)
* Note: this memory need be reserved till the driver
* uninitializes.
*/
- ret = amdgpu_bo_create_kernel(psp->adev, 0x300000, 0x100000,
+ ret = amdgpu_bo_create_kernel(psp->adev, PSP_TMR_SIZE, 0x100000,
AMDGPU_GEM_DOMAIN_VRAM,
&psp->tmr_bo, &psp->tmr_mc_addr, &psp->tmr_buf);
@@ -179,7 +179,9 @@ static int psp_tmr_load(struct psp_context *psp)
if (!cmd)
return -ENOMEM;
- psp_prep_tmr_cmd_buf(cmd, psp->tmr_mc_addr, 0x300000);
+ psp_prep_tmr_cmd_buf(cmd, psp->tmr_mc_addr, PSP_TMR_SIZE);
+ DRM_INFO("reserve 0x%x from 0x%llx for PSP TMR SIZE\n",
+ PSP_TMR_SIZE, psp->tmr_mc_addr);
ret = psp_cmd_submit_buf(psp, NULL, cmd,
psp->fence_buf_mc_addr, 1);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h
index d772545332e2..981887c928b7 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_SHARED_MEM_SIZE 0x4000
#define PSP_1_MEG 0x100000
+#define PSP_TMR_SIZE 0x400000
struct psp_context;
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