dp_phy_test_pattern_fops 899 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c static const struct file_operations dp_phy_test_pattern_fops = { dp_phy_test_pattern_fops 936 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c {"test_pattern", &dp_phy_test_pattern_fops},