dm_test_psr...pdates_event(9)

💅 dm_test_psr_set_event_updates_event(9) ✨

okay so this is a page straight out of the Kernel API Manual, and bestie, it's a short one but it's iconic in its own little way 🎀

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🌸 NAME 🌸

dm_test_psr_set_event_updates_event — literally just: changed event delegates to mod_power. that's the whole vibe. that's the assignment. it ate and left no crumbs 💅

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⭐ SYNOPSIS ⭐

void dm_test_psr_set_event_updates_event(struct kunit *test);

like, that's it. no return value, no drama, just vibes ✨

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🦋 ARGUMENTS 🦋

• test — the KUnit test context 🧚 that's your whole world right there, bestie. it's the little sandbox the test runs inside, and yeah, that's literally all this function takes. lowkey minimalist of it 💜

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👑 SEE ALSO 👑

okay this is where it gets stacked. look at this friend group, i'm obsessed 😭 these are all the other (9) pages in the same universe:

• dm_test_link_supports_psrsu_no_dmcub(9)
• dm_test_link_supports_psrsu_old_dcn(9)
• dm_test_link_supports_psrsu_panel_unsupported(9)
• dm_test_link_supports_psrsu_missing_alpm(9)
• dm_test_link_supports_psrsu_missing_y_coordinate(9)
• dm_test_link_supports_psrsu_missing_granularity(9)
• dm_test_link_supports_psrsu_debug_mask_disabled(9)
• dm_test_link_supports_psrsu_temporarily_disabled(9)
• dm_test_set_psr_caps_null_link(9)
• dm_test_set_psr_caps_null_connector(9)
• dm_test_set_psr_caps_no_dmub_psr(9)
• dm_test_set_psr_caps_non_edp(9)
• dm_test_set_psr_caps_disconnected(9)
• dm_test_set_psr_caps_no_dpcd_psr(9)
• dm_test_set_psr_caps_edp1_disabled(9)
• dm_test_set_psr_caps_success_psr1(9)
• dm_test_psr_set_event_get_event_fails(9)
• dm_test_psr_set_event_already_set(9)
• dm_test_psr_is_active_allowed_no_streams(9)
• dm_test_psr_is_active_allowed_null_link(9)
• dm_test_psr_is_active_allowed_requires_enabled_and_allowed(9)
• dm_test_psr_is_active_allowed_any_stream(9)

and the kernel file these all live in, fr fr:

./drivers/gpu/drm/amd/display/amdgpu_dm/tests/amdgpu_dm_psr_test.c

iykyk — that's a lot of PSR test siblings. go read them too, they're all in the same file 🫶

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and that's the whole page, bestie 🌈 no cap, it's short but it's thorough. this little cutie is from the Kernel API Manual, sourced from ./drivers/gpu/drm/amd/display/... and dated October 2026 — so yeah, mark your calendars 💖✨🎀