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This commit is contained in:
Bernhard Stoeckner
2025-04-17 17:45:32 +02:00
parent 855c3c9d3c
commit f468568958
33 changed files with 641 additions and 199 deletions
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5
kernel-open/nvidia-modeset/nvidia-modeset-linux.c
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@@ -1007,6 +1007,11 @@ nvkms_register_backlight(NvU32 gpu_id, NvU32 display_id, void *drv_priv,
#if defined(NV_ACPI_VIDEO_BACKLIGHT_USE_NATIVE)
if (!acpi_video_backlight_use_native()) {
#if defined(NV_ACPI_VIDEO_REGISTER_BACKLIGHT)
nvkms_log(NVKMS_LOG_LEVEL_INFO, NVKMS_LOG_PREFIX,
"ACPI reported no NVIDIA native backlight available; attempting to use ACPI backlight.");
acpi_video_register_backlight();
#endif
return NULL;
}
#endif

1
kernel-open/nvidia-modeset/nvidia-modeset.Kbuild
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@@ -90,3 +90,4 @@ NV_CONFTEST_FUNCTION_COMPILE_TESTS += list_is_first
NV_CONFTEST_FUNCTION_COMPILE_TESTS += ktime_get_real_ts64
NV_CONFTEST_FUNCTION_COMPILE_TESTS += ktime_get_raw_ts64
NV_CONFTEST_FUNCTION_COMPILE_TESTS += acpi_video_backlight_use_native
NV_CONFTEST_FUNCTION_COMPILE_TESTS += acpi_video_register_backlight