dm_test_fil...4b_no_128bcl(9)
π dm_test_fill_gfx9_plane_attributes_dcc_rbplus_64b_no_128bcl(9) π
okay so bestie, welcome to the Kernel API Manual β yes that's the manual name, and yes it's a lot of words, but stick with me π«Ά
β¨ NAME β¨
dm_test_fill_gfx9_plane_attributes_dcc_rbplus_64b_no_128bcl β literally just here to verify block mode. that's the whole job. no cap π
πΈ SYNOPSIS πΈ
void dm_test_fill_gfx9_plane_attributes_dcc_rbplus_64b_no_128bcl (struct
kunit *test );
π ARGUMENTS π
testβ the KUnit test context. that's it. that's the whole argument list, she's low-maintenance β¨
π¦ DESCRIPTION π¦
okay so here's the vibe check π₯ this function verifies if a GFX10-RBPLUS modifier with both the 64B and 128B independent block bits set actually selects the 64B-no-128BCL block mode. like, it's checking that the right mode wins when both bits are being loud. main character energy fr fr π
π« SEE ALSO π«
Kernel file ./drivers/gpu/drm/amd/display/amdgpu_dm/tests/amdgpu_dm_plane_test.c β and here comes the whole friend group, no one left behind ππ
dm_test_plane_is_video_format_known_video(9)dm_test_fill_blending_defaults(9)dm_test_fill_blending_premulti_alpha_format(9)dm_test_fill_blending_coverage_alpha_format(9)dm_test_fill_blending_global_alpha(9)dm_test_modifier_has_dcc(9)dm_test_modifier_gfx9_swizzle_mode(9)dm_test_get_plane_formats(9)dm_test_get_plane_modifiers(9)dm_test_fill_dc_scaling_info(9)dm_test_get_min_max_dc_plane_scaling(9)dm_test_get_cursor_position(9)dm_test_format_mod_supported(9)dm_test_fill_gfx12_plane_attributes_from_modifiers(9)dm_test_fill_gfx9_plane_attributes_from_modifiers(9)dm_test_helper_check_state_viewport_reject(9)dm_test_validate_dcc_disabled_returns_success(9)dm_test_validate_dcc_video_non_gfx12_fails(9)dm_test_validate_dcc_missing_cap_func_fails(9)dm_test_validate_dcc_cap_callback_fails(9)dm_test_validate_dcc_not_capable_fails(9)dm_test_validate_dcc_success_and_scan_mapping(9)dm_test_validate_dcc_independent_64b_mismatch_fails(9)dm_test_add_modifier_appends_value(9)dm_test_add_modifier_grows_capacity(9)dm_test_add_modifier_noop_when_mods_null(9)dm_test_fill_gfx9_tiling_info_from_device_pre_10_3(9)dm_test_fill_gfx9_tiling_info_from_device_10_3_plus(9)dm_test_fill_gfx9_tiling_info_from_modifier_linear(9)dm_test_fill_gfx9_tiling_info_from_modifier_pre_nv(9)dm_test_fill_gfx9_tiling_info_from_modifier_nv(9)dm_test_get_format_info(9)dm_test_fill_blending_global_alpha_dcn42(9)dm_test_get_plane_formats_overlay_universal_cap(9)dm_test_get_plane_modifiers_gfx9(9)dm_test_get_plane_modifiers_rv(9)dm_test_get_plane_modifiers_rv_constant_encode(9)dm_test_get_plane_modifiers_gfx10_1(9)dm_test_get_plane_modifiers_gfx10_3(9)dm_test_get_plane_modifiers_gfx11_64k_first(9)dm_test_get_plane_modifiers_gfx11_256k_first(9)dm_test_get_plane_modifiers_gfx12(9)dm_test_fill_gfx9_plane_attributes_dcc(9)dm_test_fill_gfx9_plane_attributes_validate_fails(9)dm_test_fill_gfx9_plane_attributes_dcc_rbplus_128b(9)dm_test_fill_gfx9_plane_attributes_dcc_rbplus_unconstrained(9)dm_test_fill_gfx9_plane_attributes_dcc_gfx9_64b(9)dm_test_fill_gfx9_plane_attributes_dcc_gfx9_unconstrained(9)dm_test_fill_gfx12_plane_attributes_block0(9)dm_test_fill_gfx12_plane_attributes_block_unconstrained(9)dm_test_fill_gfx12_plane_attributes_validate_fails(9)dm_test_fill_plane_buffer_attributes_video(9)dm_test_fill_plane_buffer_attributes_gfx12(9)dm_test_get_min_max_dc_plane_scaling_fp16(9)dm_test_helper_check_state_small_viewport_width(9)dm_test_helper_check_state_small_viewport_height(9)dm_test_helper_check_state_bottom_clipped_height(9)dm_test_helper_check_state_scaling_caps(9)dm_test_fill_dc_scaling_info_nv12_dcn1x(9)dm_test_fill_dc_scaling_info_plane_caps(9)dm_test_get_cursor_position_bad_size(9)dm_test_format_mod_supported_d_swizzle_reject(9)dm_test_atomic_async_check_rejects(9)dm_test_atomic_async_check_overlay_cursor(9)dm_test_atomic_check_no_dc_state(9)dm_test_atomic_check_missing_crtc_state(9)dm_test_atomic_check_helper_failure(9)dm_test_atomic_check_color_pipeline_conflict(9)dm_test_atomic_check_scaling_failure(9)dm_test_panic_flush_no_dc_state(9)dm_test_plane_reset_initializes_state(9)dm_test_plane_duplicate_state_copies_fields(9)dm_test_plane_destroy_state_minimal(9)
ngl bestie, that SEE ALSO list is giving "the whole group chat got added to the call" π but every single one of them matters, so they all stay π«Ά
and that's the page!! π sourced from ./drivers/gpu/drm/amd/display/..., dated October 2026, and yeah the title up top is literally dm_test_fil...4b_no_128bcl(9) because even manpage headers gotta truncate sometimes ππ slay, go run your tests β¨π
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms