From 53a5cf57d819f12b2de365aa3137c9175a032608 Mon Sep 17 00:00:00 2001 From: Huang Rui Date: Tue, 21 Mar 2017 16:51:00 +0800 Subject: drm/amdgpu: add psp firmware private memory Needed for proper suspend support. Signed-off-by: Huang Rui Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c | 23 +++++++++++++++++++---- 1 file changed, 19 insertions(+), 4 deletions(-) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c index 6aba417b7c95..f70ab550934c 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c @@ -275,17 +275,25 @@ static int psp_load_fw(struct amdgpu_device *adev) if (!cmd) return -ENOMEM; - ret = psp_bootloader_load_sysdrv(psp); + ret = amdgpu_bo_create_kernel(adev, PSP_1_MEG, PSP_1_MEG, + AMDGPU_GEM_DOMAIN_GTT, + &psp->fw_pri_bo, + &psp->fw_pri_mc_addr, + &psp->fw_pri_buf); if (ret) goto failed; + ret = psp_bootloader_load_sysdrv(psp); + if (ret) + goto failed_mem1; + ret = psp_bootloader_load_sos(psp); if (ret) - goto failed; + goto failed_mem1; ret = psp_ring_init(psp, PSP_RING_TYPE__KM); if (ret) - goto failed; + goto failed_mem1; ret = amdgpu_bo_create_kernel(adev, PSP_FENCE_BUFFER_SIZE, PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM, @@ -293,7 +301,7 @@ static int psp_load_fw(struct amdgpu_device *adev) &psp->fence_buf_mc_addr, &psp->fence_buf); if (ret) - goto failed; + goto failed_mem1; memset(psp->fence_buf, 0, PSP_FENCE_BUFFER_SIZE); @@ -343,6 +351,9 @@ static int psp_load_fw(struct amdgpu_device *adev) failed_mem: amdgpu_bo_free_kernel(&psp->fence_buf_bo, &psp->fence_buf_mc_addr, &psp->fence_buf); +failed_mem1: + amdgpu_bo_free_kernel(&psp->fw_pri_bo, + &psp->fw_pri_mc_addr, &psp->fw_pri_buf); failed: kfree(cmd); return ret; @@ -392,6 +403,10 @@ static int psp_hw_fini(void *handle) if (psp->tmr_buf) amdgpu_bo_free_kernel(&psp->tmr_bo, &psp->tmr_mc_addr, &psp->tmr_buf); + if (psp->fw_pri_buf) + amdgpu_bo_free_kernel(&psp->fw_pri_bo, + &psp->fw_pri_mc_addr, &psp->fw_pri_buf); + return 0; } -- cgit v1.2.3-70-g09d2