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drm/amd/pm: enable amdgpu smu send message log

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v1:
enable amdgpu smu driver message log.

v2:
add smu/pmfw response value into debug log.

Signed-off-by: Yang Wang <KevinYang.Wang@amd.com>
Reviewed-by: Kenneth Feng <kenneth.feng@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Yang Wang 2023-04-26 16:17:05 +08:00 committed by Alex Deucher
parent a9e4f61df1
commit 0cd2bc06de
1 changed files with 8 additions and 1 deletions
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9
drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c
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@ -378,8 +378,15 @@ int smu_cmn_send_smc_msg_with_param(struct smu_context *smu,
res = __smu_cmn_reg2errno(smu, reg);
if (res != 0)
__smu_cmn_reg_print_error(smu, reg, index, param, msg);
if (read_arg)
if (read_arg) {
smu_cmn_read_arg(smu, read_arg);
dev_dbg(adev->dev, "smu send message: %s(%d) param: 0x%08x, resp: 0x%08x,\
readval: 0x%08x\n",
smu_get_message_name(smu, msg), index, param, reg, *read_arg);
} else {
dev_dbg(adev->dev, "smu send message: %s(%d) param: 0x%08x, resp: 0x%08x\n",
smu_get_message_name(smu, msg), index, param, reg);
}
Out:
if (unlikely(adev->pm.smu_debug_mask & SMU_DEBUG_HALT_ON_ERROR) && res) {
amdgpu_device_halt(adev);