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authorDave Airlie <airlied@redhat.com>2016-10-28 10:35:59 +1000
committerDave Airlie <airlied@redhat.com>2016-10-28 10:35:59 +1000
commita1873c62710b23e9afbd2faeed5f28649cbe4739 (patch)
treefd07fb6b1dc0c61a15ba563cad3ef2e46687f45c /drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c
parent5481e27f6fd06b7cb902072e81d6b083db8155eb (diff)
parent3495a103579380288a130dc1862488cd8a4293f5 (diff)
downloadblackbird-obmc-linux-a1873c62710b23e9afbd2faeed5f28649cbe4739.tar.gz
blackbird-obmc-linux-a1873c62710b23e9afbd2faeed5f28649cbe4739.zip
Merge branch 'drm-next-4.10' of git://people.freedesktop.org/~agd5f/linux into drm-next
First new feature pull for 4.10. Highlights: - Support for multple virtual displays in the virtual dce component - New VM mgr to support non-contiguous vram buffers - Support for UVD powergating on additional asics - Power management improvements - lots of code cleanup and bug fixes * 'drm-next-4.10' of git://people.freedesktop.org/~agd5f/linux: (107 commits) drm/amdgpu: turn on/off uvd clock when dpm enable/disable on CI drm/amdgpu: disable dpm before turn off clock when vce idle. drm/amdgpu: enable uvd bypass mode for CI/VI. drm/amdgpu: just not load smc firmware if smu is already running drm/amdgpu: when suspend, set boot state instand of disable dpm. drm/amdgpu: use failed label to handle context init failure drm/amdgpu: add amdgpu_ttm_bo_eviction_valuable callback drm/ttm: make eviction decision a driver callback v2 drm/ttm: fix coding style in ttm_bo_driver.h drm/radeon/pm: autoswitch power state when in balanced mode drm/amd/powerplay: fix spelling mistake and add KERN_WARNING to printks drm/amdgpu:new ids flag for preempt drm/amdgpu: mark symbols static where possible drm/amdgpu: change function declarations and add missing header dependencies drm/amdgpu: s/amdgpuCrtc/amdgpu_crtc/ in pageflip code drm/amdgpu/atom: remove a bunch of unused functions drm/amdgpu: consolidate atom scratch reg handling for hangs drm/amdgpu: use amdgpu_bo_[create|free]_kernel for wb drm/amdgpu: add VCE VM session tracking drm/amdgpu: improve parse_cs handling a bit ...
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c41
1 files changed, 39 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c
index cb3d252f3c78..0f0b38191fac 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c
@@ -228,6 +228,9 @@ static int amdgpu_ucode_init_single_fw(struct amdgpu_firmware_info *ucode,
ucode->mc_addr = mc_addr;
ucode->kaddr = kptr;
+ if (ucode->ucode_id == AMDGPU_UCODE_ID_STORAGE)
+ return 0;
+
header = (const struct common_firmware_header *)ucode->fw->data;
memcpy(ucode->kaddr, (void *)((uint8_t *)ucode->fw->data +
le32_to_cpu(header->ucode_array_offset_bytes)),
@@ -236,6 +239,31 @@ static int amdgpu_ucode_init_single_fw(struct amdgpu_firmware_info *ucode,
return 0;
}
+static int amdgpu_ucode_patch_jt(struct amdgpu_firmware_info *ucode,
+ uint64_t mc_addr, void *kptr)
+{
+ const struct gfx_firmware_header_v1_0 *header = NULL;
+ const struct common_firmware_header *comm_hdr = NULL;
+ uint8_t* src_addr = NULL;
+ uint8_t* dst_addr = NULL;
+
+ if (NULL == ucode->fw)
+ return 0;
+
+ comm_hdr = (const struct common_firmware_header *)ucode->fw->data;
+ header = (const struct gfx_firmware_header_v1_0 *)ucode->fw->data;
+ dst_addr = ucode->kaddr +
+ ALIGN(le32_to_cpu(comm_hdr->ucode_size_bytes),
+ PAGE_SIZE);
+ src_addr = (uint8_t *)ucode->fw->data +
+ le32_to_cpu(comm_hdr->ucode_array_offset_bytes) +
+ (le32_to_cpu(header->jt_offset) * 4);
+ memcpy(dst_addr, src_addr, le32_to_cpu(header->jt_size) * 4);
+
+ return 0;
+}
+
+
int amdgpu_ucode_init_bo(struct amdgpu_device *adev)
{
struct amdgpu_bo **bo = &adev->firmware.fw_buf;
@@ -247,7 +275,8 @@ int amdgpu_ucode_init_bo(struct amdgpu_device *adev)
const struct common_firmware_header *header = NULL;
err = amdgpu_bo_create(adev, adev->firmware.fw_size, PAGE_SIZE, true,
- AMDGPU_GEM_DOMAIN_GTT, 0, NULL, NULL, bo);
+ amdgpu_sriov_vf(adev) ? AMDGPU_GEM_DOMAIN_VRAM : AMDGPU_GEM_DOMAIN_GTT,
+ 0, NULL, NULL, bo);
if (err) {
dev_err(adev->dev, "(%d) Firmware buffer allocate failed\n", err);
goto failed;
@@ -259,7 +288,8 @@ int amdgpu_ucode_init_bo(struct amdgpu_device *adev)
goto failed_reserve;
}
- err = amdgpu_bo_pin(*bo, AMDGPU_GEM_DOMAIN_GTT, &fw_mc_addr);
+ err = amdgpu_bo_pin(*bo, amdgpu_sriov_vf(adev) ? AMDGPU_GEM_DOMAIN_VRAM : AMDGPU_GEM_DOMAIN_GTT,
+ &fw_mc_addr);
if (err) {
dev_err(adev->dev, "(%d) Firmware buffer pin failed\n", err);
goto failed_pin;
@@ -279,6 +309,13 @@ int amdgpu_ucode_init_bo(struct amdgpu_device *adev)
header = (const struct common_firmware_header *)ucode->fw->data;
amdgpu_ucode_init_single_fw(ucode, fw_mc_addr + fw_offset,
fw_buf_ptr + fw_offset);
+ if (i == AMDGPU_UCODE_ID_CP_MEC1) {
+ const struct gfx_firmware_header_v1_0 *cp_hdr;
+ cp_hdr = (const struct gfx_firmware_header_v1_0 *)ucode->fw->data;
+ amdgpu_ucode_patch_jt(ucode, fw_mc_addr + fw_offset,
+ fw_buf_ptr + fw_offset);
+ fw_offset += ALIGN(le32_to_cpu(cp_hdr->jt_size) << 2, PAGE_SIZE);
+ }
fw_offset += ALIGN(le32_to_cpu(header->ucode_size_bytes), PAGE_SIZE);
}
}
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