From 9f0346dcbea363787186c94ef94dd01aaa215afa Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Sat, 5 Sep 2026 11:59:05 -0700 Subject: Merge tag 'driver-core-7.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/driver-core/driver-core Pull driver core fixes from Danilo Krummrich: - Fix kernfs listxattr() not returning security xattr names (e.g. SELinux labels) when the kernfs node has no allocated kernfs_iattrs - Fix silent truncation of IRQ vector indices in the Rust PCI abstractions - Don't select OF from DRIVER_PE_KUNIT_TEST; skip the test when OF is disabled instead of silently enabling extra kernel functionality - Russ Weight is retiring from kernel development; update the Firmware Loader sysfs contact to the driver-core mailing list, add a CREDITS entry for Firmware Upload, and update MAINTAINERS accordingly * tag 'driver-core-7.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/driver-core/driver-core: MAINTAINERS: Remove Russ Weight from Firmware Loader CREDITS: Add CREDITS entry for Firmware Upload firmware_loader: Change contact for sysfs nodes rust: pci: reject IRQ vector indices that do not fit in u32 kernfs: preserve security xattrs without allocating iattrs drivers: base: test: DRIVER_PE_KUNIT_TEST should not select OF --- include/drm/drm_utils.h | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 include/drm/drm_utils.h (limited to 'include/drm/drm_utils.h') diff --git a/include/drm/drm_utils.h b/include/drm/drm_utils.h new file mode 100644 index 000000000..7e077484c --- /dev/null +++ b/include/drm/drm_utils.h @@ -0,0 +1,30 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Function prototypes for misc. drm utility functions. + * Specifically this file is for function prototypes for functions which + * may also be used outside of drm code (e.g. in fbdev drivers). + * + * Copyright (C) 2017 Hans de Goede + */ + +#ifndef __DRM_UTILS_H__ +#define __DRM_UTILS_H__ + +#include + +struct drm_edid; + +int drm_get_panel_orientation_quirk(int width, int height); + +struct drm_panel_backlight_quirk { + u16 min_brightness; + u32 brightness_mask; + bool force_pwm; +}; + +const struct drm_panel_backlight_quirk * +drm_get_panel_backlight_quirk(const struct drm_edid *edid); + +signed long drm_timeout_abs_to_jiffies(int64_t timeout_nsec); + +#endif -- cgit v1.3.1