polaris12_mc.bin error

[Yusuf Altıparmak]

Hello, I just compiled my 4.19 kernel with amdgpu driver (amdgpu as
builtin). The driver is giving me  -2 error because of polaris12_mc.bin did
not found. I couldn't find that file anywhere. How can i get
polaris12_mc.bin and where should I place it ?

*Dmesg:*
[    5.425323] [drm] amdgpu kernel modesetting enabled.
[    5.429066] amdgpu 0001:01:00.0: runtime IRQ mapping not provided by arch
[    5.429609] [drm] initializing kernel modesetting (POLARIS12
0x1002:0x6987 0x1787:0x2389 0x80).
[    5.437091] [drm] register mmio base: 0x20200000
[    5.445303] [drm] register mmio size: 262144
[    5.448288] [drm] add ip block number 0 <vi_common>
[    5.451864] [drm] add ip block number 1 <gmc_v8_0>
[    5.455351] [drm] add ip block number 2 <tonga_ih>
[    5.458833] [drm] add ip block number 3 <powerplay>
[    5.462410] [drm] add ip block number 4 <dm>
[    5.465376] [drm] add ip block number 5 <gfx_v8_0>
[    5.468864] [drm] add ip block number 6 <sdma_v3_0>
[    5.472438] [drm] add ip block number 7 <uvd_v6_0>
[    5.475929] [drm] add ip block number 8 <vce_v3_0>
[    5.479530] [drm] UVD is enabled in VM mode
[    5.482411] [drm] UVD ENC is enabled in VM mode
[    5.485647] [drm] VCE enabled in VM mode
[    5.717932] ATOM BIOS: 113-ER16BFC-001
[    5.720412] [drm] GPU posting now...
[    5.843160] [drm] vm size is 64 GB, 2 levels, block size is 10-bit,
fragment size is 9-bit
[    5.850175] amdgpu 0001:01:00.0: Direct firmware load for
amdgpu/polaris12_mc.bin failed with error -2
*[    5.858187] mc: Failed to load firmware "amdgpu/polaris12_mc.bin"*
*[    5.863752] [drm:.gmc_v8_0_sw_init [amdgpu]] *ERROR* Failed to load mc
firmware!*
*[    5.870501] [drm:.amdgpu_device_init [amdgpu]] *ERROR* sw_init of IP
block <gmc_v8_0> failed -2*


*[    5.877918] amdgpu 0001:01:00.0: amdgpu_device_ip_init failed[
 5.882365] amdgpu 0001:01:00.0: Fatal error during GPU init[    5.886722]
[drm] amdgpu: finishing device.*
*[    5.890054] amdgpu: probe of 0001:01:00.0 failed with error -2*
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