2019-04-19 19:21:38 -04:00
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// SPDX-License-Identifier: MPL-2.0
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// Copyright (c) Yuxuan Shui <yshuiv7@gmail.com>
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#pragma once
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#include <stdio.h>
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#include <xcb/xcb.h>
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struct session;
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struct backend_base;
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/// A list of possible drivers.
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/// The driver situation is a bit complicated. There are two drivers we care about: the
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/// DDX, and the OpenGL driver. They are usually paired, but not always, since there is
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/// also the generic modesetting driver.
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/// This enum represents _both_ drivers.
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enum driver {
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DRIVER_AMDGPU = 1, // AMDGPU for DDX, radeonsi for OpenGL
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DRIVER_RADEON = 2, // ATI for DDX, mesa r600 for OpenGL
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DRIVER_FGLRX = 4,
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DRIVER_NVIDIA = 8,
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DRIVER_NOUVEAU = 16,
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DRIVER_INTEL = 32,
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DRIVER_MODESETTING = 64,
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};
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2019-04-19 20:09:10 -04:00
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/// Return a list of all drivers currently in use by the X server.
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2019-04-19 19:21:38 -04:00
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/// Note, this is a best-effort test, so no guarantee all drivers will be detected.
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enum driver detect_driver(xcb_connection_t *, struct backend_base *, xcb_window_t);
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// Print driver names to stdout, for diagnostics
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static inline void print_drivers(enum driver drivers) {
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if (drivers & DRIVER_AMDGPU) {
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printf("AMDGPU, ");
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}
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if (drivers & DRIVER_RADEON) {
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printf("Radeon, ");
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}
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if (drivers & DRIVER_FGLRX) {
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printf("fglrx, ");
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}
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if (drivers & DRIVER_NVIDIA) {
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printf("NVIDIA, ");
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}
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if (drivers & DRIVER_NOUVEAU) {
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printf("nouveau, ");
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}
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if (drivers & DRIVER_INTEL) {
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printf("Intel, ");
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}
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if (drivers & DRIVER_MODESETTING) {
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printf("modesetting, ");
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}
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printf("\b\b \n");
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}
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