dm_test_set_input_tf_srgb(9)
π dm_test_set_input_tf_srgb(9) β like, the Kernel API Manual page, bestie π
okay so bestie, welcome to the Kernel API Manual entry for dm_test_set_input_tf_srgb(9) β it's giving "tiny function, big responsibilities" and honestly? iconic.
β¨ NAME β¨
dm_test_set_input_tf_srgb β predefined sRGB input needs no generated curve π
Like, that's the whole vibe: the input transfer function is already sRGB, so nobody has to go generate a curve for it. No cap. π¦
πΈ SYNOPSIS πΈ
void dm_test_set_input_tf_srgb (struct kunit *test );
literally that's it. one function. one argument. slay. β¨
π«Ά ARGUMENTS π«Ά
testβ the KUnit test context π β yes, it's the little test-world-in-a-struct that KUnit hands you so your test knows where it lives. main character energy, tbh.
π SEE ALSO π
okay this is the part where I hold your hand and introduce you to the whole friend group π₯° β the kernel file itself lives right here:
- Kernel file:
./drivers/gpu/drm/amd/display/amdgpu_dm/tests/amdgpu_dm_color_test.c
and here's everyone else at the party, fr fr π :
dm_test_make_lut_blob(9)dm_test_verify_lut_sizes_null_luts(9)dm_test_verify_lut_sizes_valid_degamma(9)dm_test_verify_lut_sizes_invalid_degamma(9)dm_test_verify_lut_sizes_valid_gamma_atomic(9)dm_test_verify_lut_sizes_valid_gamma_legacy(9)dm_test_verify_lut_sizes_invalid_gamma(9)dm_test_verify_lut_sizes_both_valid(9)dm_test_verify_lut_sizes_invalid_degamma_valid_gamma(9)dm_test_atomic_lut3d_zero_size(9)dm_test_atomic_lut3d_nonzero_state_bits(9)dm_test_atomic_lut3d_data_forwarded(9)dm_test_set_colorop_3dlut_zero_size(9)dm_test_set_colorop_3dlut_nonzero_state_bits(9)dm_test_set_colorop_3dlut_data_forwarded(9)dm_test_set_tf_bypass(9)dm_test_set_tf_distributed_points_srgb(9)dm_test_set_tf_distributed_points_pq(9)dm_test_set_legacy_tf_identity(9)dm_test_set_output_tf_linear(9)dm_test_set_output_tf_32_srgb_rom(9)dm_test_set_input_tf_32_srgb(9)dm_test_set_transfer_funcs_with_luts(9)dm_test_set_atomic_regamma_bypass(9)dm_test_set_atomic_regamma_srgb(9)dm_test_atomic_shaper_lut_bypass(9)dm_test_atomic_blend_lut_bypass(9)dm_test_atomic_shaper_blend_srgb(9)dm_test_set_colorop_in_tf_1d_curve_invalid_type(9)dm_test_set_colorop_in_tf_1d_curve_unsupported_curve(9)dm_test_set_colorop_in_tf_1d_curve_bypass(9)dm_test_init_color_mod(9)dm_test_verify_lut3d_alloc_plane(9)dm_test_verify_lut3d_alloc_adev(9)dm_test_verify_lut3d_no_luts(9)dm_test_verify_lut3d_bad_shaper(9)dm_test_verify_lut3d_bad_lut3d(9)dm_test_verify_lut3d_valid(9)struct dm_test_colorop_fixture(9)dm_test_colorop_setup(9)dm_test_colorop_multiplier_applied(9)dm_test_colorop_multiplier_no_match(9)dm_test_colorop_3x4_matrix_applied(9)dm_test_colorop_3x4_matrix_bad_length(9)dm_test_colorop_degamma_predefined(9)dm_test_colorop_degamma_no_match(9)struct dm_test_color_update_fixture(9)dm_test_color_update_setup(9)dm_test_make_ctm_blob(9)dm_test_check_crtc_color_mgmt_no_luts(9)dm_test_check_crtc_color_mgmt_legacy_regamma(9)dm_test_check_crtc_color_mgmt_degamma(9)dm_test_update_crtc_color_mgmt_no_ctm(9)dm_test_update_crtc_color_mgmt_ctm(9)dm_test_update_plane_color_mgmt_bad_lut3d(9)dm_test_update_plane_color_mgmt_fallback_defaults(9)dm_test_update_plane_color_mgmt_maps_crtc_degamma(9)dm_test_update_plane_color_mgmt_maps_crtc_degamma_lut(9)dm_test_update_plane_color_mgmt_maps_bt709_degamma(9)dm_test_update_plane_color_mgmt_plane_degamma_lut(9)dm_test_update_plane_color_mgmt_rejects_dual_degamma(9)dm_test_update_plane_color_mgmt_uses_color_caps(9)dm_test_update_plane_color_mgmt_legacy_luts(9)dm_test_update_plane_color_mgmt_plane_ctm(9)dm_test_colorop_pipeline_add(9)dm_test_colorop_pipeline_setup(9)dm_test_update_plane_color_mgmt_colorop_bypass_pipeline(9)dm_test_update_plane_color_mgmt_colorop_missing_multiplier(9)dm_test_update_plane_color_mgmt_colorop_missing_3x4(9)dm_test_update_plane_color_mgmt_colorop_truncated(9)dm_test_update_plane_color_mgmt_colorop_no_3dlut_hw(9)dm_test_update_plane_color_mgmt_colorop_shaper(9)dm_test_update_plane_color_mgmt_colorop_3dlut(9)dm_test_update_plane_color_mgmt_colorop_3dlut_no_data(9)dm_test_update_plane_color_mgmt_colorop_blend(9)
^^ that's the whole squad, and yes I listed every single one because I am not about to do my bestie dirty by skipping anybody π€π
ngl, if you're poking around AMD display color management tests, read the file above β that's where all the lore lives πβ¨
and that's the page!! π¦ source situation: this came out of ./drivers/gpu/drm/amd/display/... and it's dated October 2026 β so like, mark your calendar bestie, and remember: dm_test_set_input_tf_srgb(9), predefined sRGB input, no generated curve needed, periodt. π
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