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drm/amd/powerplay: implement check_fw_status function for smu11
Add function of check firmware status funtions for smu11 Signed-off-by: Kevin Wang <Kevin1.Wang@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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@ -25,6 +25,17 @@
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#include "amdgpu_smu.h"
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/* MP Apertures */
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#define MP0_Public 0x03800000
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#define MP0_SRAM 0x03900000
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#define MP1_Public 0x03b00000
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#define MP1_SRAM 0x03c00004
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/* address block */
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#define smnMP1_FIRMWARE_FLAGS 0x3010024
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#define smnMP0_FW_INTF 0x30101c0
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#define smnMP1_PUB_CTRL 0x3010b14
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void smu_v11_0_set_smu_funcs(struct smu_context *smu);
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#endif
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@ -168,7 +168,18 @@ static int smu_v11_0_load_microcode(struct smu_context *smu)
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static int smu_v11_0_check_fw_status(struct smu_context *smu)
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{
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return 0;
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struct amdgpu_device *adev = smu->adev;
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uint32_t mp1_fw_flags;
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WREG32_SOC15(NBIF, 0, mmPCIE_INDEX2,
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(MP1_Public | (smnMP1_FIRMWARE_FLAGS & 0xffffffff)));
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mp1_fw_flags = RREG32_SOC15(NBIF, 0, mmPCIE_DATA2);
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if ((mp1_fw_flags & MP1_FIRMWARE_FLAGS__INTERRUPTS_ENABLED_MASK) >>
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MP1_FIRMWARE_FLAGS__INTERRUPTS_ENABLED__SHIFT)
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return 0;
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return -EIO;
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}
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static const struct smu_funcs smu_v11_0_funcs = {
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