diff options
| author | Sunil Khatri <sunil.khatri@amd.com> | 2024-08-05 12:52:27 +0530 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2024-08-16 14:26:06 -0400 |
| commit | dc57edda816df4fb43bfc2809675e91d15994195 (patch) | |
| tree | 24e0650e037193593ae6c0c1a1dd42a0588573c5 /drivers/gpu/drm/amd/amdgpu | |
| parent | 46553db49cf7b7dce95879ee0725f7d95de3c184 (diff) | |
| download | linux-dc57edda816df4fb43bfc2809675e91d15994195.tar.gz linux-dc57edda816df4fb43bfc2809675e91d15994195.tar.bz2 linux-dc57edda816df4fb43bfc2809675e91d15994195.zip | |
drm/amdgpu: add print support for vcn_v4_0_3 ip dump
Add support for logging the registers in devcoredump
buffer for vcn_v4_0_3.
Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/vcn_v4_0_3.c | 34 |
1 files changed, 33 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_3.c b/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_3.c index 77cc6807d119..0fda70336300 100644 --- a/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_3.c +++ b/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_3.c @@ -1733,6 +1733,38 @@ static void vcn_v4_0_3_set_irq_funcs(struct amdgpu_device *adev) adev->vcn.inst->irq.funcs = &vcn_v4_0_3_irq_funcs; } +static void vcn_v4_0_3_print_ip_state(void *handle, struct drm_printer *p) +{ + struct amdgpu_device *adev = (struct amdgpu_device *)handle; + int i, j; + uint32_t reg_count = ARRAY_SIZE(vcn_reg_list_4_0_3); + uint32_t inst_off, is_powered; + + if (!adev->vcn.ip_dump) + return; + + drm_printf(p, "num_instances:%d\n", adev->vcn.num_vcn_inst); + for (i = 0; i < adev->vcn.num_vcn_inst; i++) { + if (adev->vcn.harvest_config & (1 << i)) { + drm_printf(p, "\nHarvested Instance:VCN%d Skipping dump\n", i); + continue; + } + + inst_off = i * reg_count; + is_powered = (adev->vcn.ip_dump[inst_off] & + UVD_POWER_STATUS__UVD_POWER_STATUS_MASK) != 1; + + if (is_powered) { + drm_printf(p, "\nActive Instance:VCN%d\n", i); + for (j = 0; j < reg_count; j++) + drm_printf(p, "%-50s \t 0x%08x\n", vcn_reg_list_4_0_3[j].reg_name, + adev->vcn.ip_dump[inst_off + j]); + } else { + drm_printf(p, "\nInactive Instance:VCN%d\n", i); + } + } +} + static void vcn_v4_0_3_dump_ip_state(void *handle) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; @@ -1782,7 +1814,7 @@ static const struct amd_ip_funcs vcn_v4_0_3_ip_funcs = { .set_clockgating_state = vcn_v4_0_3_set_clockgating_state, .set_powergating_state = vcn_v4_0_3_set_powergating_state, .dump_ip_state = vcn_v4_0_3_dump_ip_state, - .print_ip_state = NULL, + .print_ip_state = vcn_v4_0_3_print_ip_state, }; const struct amdgpu_ip_block_version vcn_v4_0_3_ip_block = { |