| /* SPDX-License-Identifier: MIT */ |
| /* Copyright © 2025 Intel Corporation */ |
| |
| #ifndef __INTEL_DISPLAY_UTILS__ |
| #define __INTEL_DISPLAY_UTILS__ |
| |
| #include <linux/bug.h> |
| #include <linux/types.h> |
| |
| struct intel_display; |
| |
| #define MISSING_CASE(x) WARN(1, "Missing case (%s == %ld)\n", \ |
| __stringify(x), (long)(x)) |
| |
| #define fetch_and_zero(ptr) ({ \ |
| typeof(*ptr) __T = *(ptr); \ |
| *(ptr) = (typeof(*ptr))0; \ |
| __T; \ |
| }) |
| |
| #define KHz(x) (1000 * (x)) |
| #define MHz(x) KHz(1000 * (x)) |
| |
| bool intel_display_run_as_guest(struct intel_display *display); |
| bool intel_display_vtd_active(struct intel_display *display); |
| |
| #endif /* __INTEL_DISPLAY_UTILS__ */ |