From: Sunil Khatri Date: Wed, 17 Jul 2024 13:15:50 +0000 (+0530) Subject: drm/amdgpu: add print support for sdma_v_4_4_2 ip_dump X-Git-Tag: v6.12-rc1~126^2~17^2~329 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=eac3b274aaea11ec4ade8e8f684055db80d5f8b7;p=thirdparty%2Fkernel%2Flinux.git drm/amdgpu: add print support for sdma_v_4_4_2 ip_dump Add print support for ip dump for sdma_v_4_4_2 in devcoredump. Reviewed-by: Alex Deucher Signed-off-by: Sunil Khatri Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c b/drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c index 67e0e894579a8..cb7fedb34fa65 100644 --- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c @@ -1857,6 +1857,27 @@ static void sdma_v4_4_2_get_clockgating_state(void *handle, u64 *flags) *flags |= AMD_CG_SUPPORT_SDMA_LS; } +static void sdma_v4_4_2_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(sdma_reg_list_4_4_2); + uint32_t instance_offset; + + if (!adev->sdma.ip_dump) + return; + + drm_printf(p, "num_instances:%d\n", adev->sdma.num_instances); + for (i = 0; i < adev->sdma.num_instances; i++) { + instance_offset = i * reg_count; + drm_printf(p, "\nInstance:%d\n", i); + + for (j = 0; j < reg_count; j++) + drm_printf(p, "%-50s \t 0x%08x\n", sdma_reg_list_4_4_2[j].reg_name, + adev->sdma.ip_dump[instance_offset + j]); + } +} + static void sdma_v4_4_2_dump_ip_state(void *handle) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; @@ -1895,6 +1916,7 @@ const struct amd_ip_funcs sdma_v4_4_2_ip_funcs = { .set_powergating_state = sdma_v4_4_2_set_powergating_state, .get_clockgating_state = sdma_v4_4_2_get_clockgating_state, .dump_ip_state = sdma_v4_4_2_dump_ip_state, + .print_ip_state = sdma_v4_4_2_print_ip_state, }; static const struct amdgpu_ring_funcs sdma_v4_4_2_ring_funcs = {