iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

drm/amdgpu/vcn3.0: handle harvesting in firmware setup

Browse Source 
Only enable firmware for the instance that is enabled.

v2: use AMDGPU_UCODE_ID_VCN + i

Fixes: 1b592d00b4ac83 ("drm/amdgpu/vcn: remove manual instance setting")
Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1743
Reviewed-by: James Zhu <James.Zhu@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2021-10-19 11:08:05 -04:00
parent 33c6bd989d
commit e8ac9e93b4
1 changed files with 7 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c
View File

@ -123,6 +123,7 @@ static int vcn_v3_0_sw_init(void *handle)
{
struct amdgpu_ring *ring;
int i, j, r;
unsigned int idx;
int vcn_doorbell_index = 0;
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
@ -133,14 +134,13 @@ static int vcn_v3_0_sw_init(void *handle)
if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) {
const struct common_firmware_header *hdr;
hdr = (const struct common_firmware_header *)adev->vcn.fw->data;
adev->firmware.ucode[AMDGPU_UCODE_ID_VCN].ucode_id = AMDGPU_UCODE_ID_VCN;
adev->firmware.ucode[AMDGPU_UCODE_ID_VCN].fw = adev->vcn.fw;
adev->firmware.fw_size +=
ALIGN(le32_to_cpu(hdr->ucode_size_bytes), PAGE_SIZE);
if (adev->vcn.num_vcn_inst == VCN_INSTANCES_SIENNA_CICHLID) {
adev->firmware.ucode[AMDGPU_UCODE_ID_VCN1].ucode_id = AMDGPU_UCODE_ID_VCN1;
adev->firmware.ucode[AMDGPU_UCODE_ID_VCN1].fw = adev->vcn.fw;
for (i = 0; i < adev->vcn.num_vcn_inst; i++) {
if (adev->vcn.harvest_config & (1 << i))
continue;
idx = AMDGPU_UCODE_ID_VCN + i;
adev->firmware.ucode[idx].ucode_id = idx;
adev->firmware.ucode[idx].fw = adev->vcn.fw;
adev->firmware.fw_size +=
ALIGN(le32_to_cpu(hdr->ucode_size_bytes), PAGE_SIZE);
}