From: Alex Deucher Date: Tue, 19 Oct 2021 15:08:05 +0000 (-0400) Subject: drm/amdgpu/vcn3.0: handle harvesting in firmware setup X-Git-Tag: v6.6.17~8832^2~13^2~9 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e8ac9e93b492e281e6051aac65024b580017f850;p=platform%2Fkernel%2Flinux-rpi.git drm/amdgpu/vcn3.0: handle harvesting in firmware setup 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 Reviewed-by: Leo Liu Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c b/drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c index dbfd92984655..49752574a13c 100644 --- a/drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c +++ b/drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c @@ -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); }