6 files changed, 0 insertions, 313 deletions
diff --git a/backend/drm/drm.h b/backend/drm/drm.h
deleted file mode 100644
index 8744b440..00000000
--- a/backend/drm/drm.h
+++ /dev/null
@@ -1,54 +0,0 @@
-#ifndef DRM_H
-#define DRM_H
-
-#include <stdbool.h>
-#include <stdint.h>
-#include <xf86drmMode.h>
-#include <EGL/egl.h>
-#include <gbm.h>
-
-enum otd_display_state {
-	OTD_DISP_INVALID,
-	OTD_DISP_DISCONNECTED,
-	OTD_DISP_NEEDS_MODESET,
-	OTD_DISP_CONNECTED,
-};
-
-struct otd_display {
-	struct otd *otd;
-
-	enum otd_display_state state;
-	uint32_t connector;
-	char name[16];
-
-	size_t num_modes;
-	drmModeModeInfo *modes;
-	drmModeModeInfo *active_mode;
-
-	uint32_t width;
-	uint32_t height;
-
-	uint32_t crtc;
-	drmModeCrtc *old_crtc;
-
-	struct gbm_surface *gbm;
-	EGLSurface *egl;
-	uint32_t fb_id;
-
-	bool pageflip_pending;
-	bool cleanup;
-};
-
-bool init_renderer(struct otd *otd);
-void destroy_renderer(struct otd *otd);
-
-void scan_connectors(struct otd *otd);
-bool modeset_str(struct otd *otd, struct otd_display *disp, const char *str);
-void destroy_display_renderer(struct otd *otd, struct otd_display *disp);
-
-void get_drm_event(struct otd *otd);
-
-void rendering_begin(struct otd_display *disp);
-void rendering_end(struct otd_display *disp);
-
-#endif
diff --git a/backend/drm/event.h b/backend/drm/event.h
deleted file mode 100644
index fc4f6f9a..00000000
--- a/backend/drm/event.h
+++ /dev/null
@@ -1,21 +0,0 @@
-#ifndef EVENT_H
-#define EVENT_H
-
-#include <stdbool.h>
-
-enum otd_event_type {
-	OTD_EV_NONE,
-	OTD_EV_RENDER,
-	OTD_EV_DISPLAY_REM,
-	OTD_EV_DISPLAY_ADD,
-};
-
-struct otd_event {
-	enum otd_event_type type;
-	struct otd_display *display;
-};
-
-bool otd_get_event(struct otd *otd, struct otd_event *restrict ret);
-bool event_add(struct otd *otd, struct otd_display *disp, enum otd_event_type type);
-
-#endif
diff --git a/backend/drm/main.c b/backend/drm/main.c
deleted file mode 100644
index aab11e19..00000000
--- a/backend/drm/main.c
+++ /dev/null
@@ -1,160 +0,0 @@
-#include <stdio.h>
-#include <stdbool.h>
-#include <inttypes.h>
-#include <time.h>
-#include <GLES3/gl3.h>
-#include <unistd.h>
-#include <string.h>
-#include <stdlib.h>
-#include <stdnoreturn.h>
-
-#include "otd.h"
-#include "drm.h"
-#include "event.h"
-
-// I know this is pretty crappy,
-// but it's just for the example's sake
-struct {
-	char *name;
-	char *mode;
-} displays[8];
-int num_displays = 0;
-
-noreturn void usage(const char *name, int ret)
-{
-	fprintf(stderr, "usage: %s [-o <name> [-m <mode>]]*\n"
-			"\n"
-			"  -h       \tDisplay this help text\n"
-			"  -o <name>\tWhich diplay to use. e.g. DVI-I-1.\n"
-			"  -m <mode>\tWhich mode to use. It must come after an -o option.\n"
-			"           \tMust be either 'preferred', 'current', widthxheight\n"
-			"           \tor widthxheight@rate. Defaults to 'preferred'.\n"
-			"\n"
-			"example: %s -o DVI-I-1 -m 1920x1080@60 -o DP-1 -m 1920x1200\n",
-			name, name);
-
-	exit(ret);
-}
-
-void parse_args(int argc, char *argv[])
-{
-	int c;
-	int i = -1;
-
-	while ((c = getopt(argc, argv, "ho:m:")) != -1) {
-		switch (c) {
-		case 'h':
-			usage(argv[0], 0);
-		case 'o':
-			i = num_displays++;
-
-			if (num_displays == 8) {
-				fprintf(stderr, "Too many displays\n");
-				exit(1);
-			}
-
-			displays[i].name = strdup(optarg);
-			break;
-		case 'm':
-			if (i == -1) {
-				fprintf(stderr, "A display is required first\n");
-				exit(1);
-			}
-
-			fprintf(stderr, "Assigned '%s' to '%s'\n", optarg, displays[i].name);
-			displays[i].mode = optarg;
-			i = -1;
-			break;
-		default:
-			usage(argv[0], 1);
-		}
-	}
-
-	// Trailing args
-	if (optind != argc) {
-		usage(argv[0], 1);
-	}
-}
-
-int main(int argc, char *argv[])
-{
-	parse_args(argc, argv);
-
-	struct otd *otd = otd_start();
-	if (!otd)
-		return 1;
-
-	float colour[3] = {1.0, 0.0, 0.0};
-	int dec = 0;
-
-	struct timespec start, now;
-	clock_gettime(CLOCK_MONOTONIC, &start);
-	struct timespec last = start;
-
-	while (clock_gettime(CLOCK_MONOTONIC, &now) == 0 &&
-	       now.tv_sec < start.tv_sec + 10) {
-
-		struct otd_event ev;
-		if (!otd_get_event(otd, &ev))
-			continue;
-
-		struct otd_display *disp = ev.display;
-
-		switch (ev.type) {
-		case OTD_EV_RENDER:
-			rendering_begin(disp);
-
-			// This is all just calculating the colours.
-			// It's not particularly important.
-
-			long ms = (now.tv_sec - last.tv_sec) * 1000 +
-				(now.tv_nsec - last.tv_nsec) / 1000000;
-
-			int inc = (dec + 1) % 3;
-
-			colour[dec] -= ms / 2000.0f;
-			colour[inc] += ms / 2000.0f;
-
-			if (colour[dec] < 0.0f) {
-				colour[dec] = 0.0f;
-				colour[inc] = 1.0f;
-
-				dec = (dec + 1) % 3;
-			}
-
-			last = now;
-
-			glViewport(0, 0, disp->width, disp->height);
-			glClearColor(colour[0], colour[1], colour[2], 1.0f);
-			glClear(GL_COLOR_BUFFER_BIT);
-
-			rendering_end(disp);
-			break;
-		case OTD_EV_DISPLAY_REM:
-			printf("%s removed\n", disp->name);
-			break;
-		case OTD_EV_DISPLAY_ADD:
-			printf("%s added\n", disp->name);
-
-			const char *mode = NULL;
-			for (int i = 0; i < num_displays; ++i) {
-				if (strcmp(disp->name, displays[i].name) == 0) {
-					mode = displays[i].mode;
-				}
-			}
-			if (!mode)
-				mode = "preferred";
-
-			if (!modeset_str(otd, ev.display, mode)) {
-				fprintf(stderr, "Modesetting %s failed\n", disp->name);
-				goto out;
-			}
-			break;
-		default:
-			break;
-		}
-	}
-
-out:
-	otd_finish(otd);
-}
diff --git a/backend/drm/otd.h b/backend/drm/otd.h
deleted file mode 100644
index eef0e991..00000000
--- a/backend/drm/otd.h
+++ /dev/null
@@ -1,44 +0,0 @@
-#ifndef LIBOTD_H
-#define LIBOTD_H
-
-#include <stdbool.h>
-#include <stddef.h>
-#include <EGL/egl.h>
-#include <gbm.h>
-#include <libudev.h>
-
-#include "session.h"
-
-struct otd {
-	int fd;
-	bool paused;
-
-	// Priority Queue (Max-heap)
-	size_t event_cap;
-	size_t event_len;
-	struct otd_event *events;
-
-	size_t display_len;
-	struct otd_display *displays;
-
-	uint32_t taken_crtcs;
-
-	struct gbm_device *gbm;
-	struct {
-		EGLDisplay disp;
-		EGLConfig conf;
-		EGLContext context;
-	} egl;
-
-	struct otd_session session;
-
-	struct udev *udev;
-	struct udev_monitor *mon;
-	int udev_fd;
-	char *drm_path;
-};
-
-struct otd *otd_start(void);
-void otd_finish(struct otd *otd);
-
-#endif
diff --git a/backend/drm/session.h b/backend/drm/session.h
deleted file mode 100644
index c21900e9..00000000
--- a/backend/drm/session.h
+++ /dev/null
@@ -1,25 +0,0 @@
-#ifndef SESSION_H
-#define SESSION_H
-
-#include <systemd/sd-bus.h>
-#include <stdbool.h>
-
-struct otd_session {
-	char *id;
-	char *path;
-	char *seat;
-
-	sd_bus *bus;
-};
-
-struct otd;
-bool otd_new_session(struct otd *otd);
-void otd_close_session(struct otd *otd);
-
-int take_device(struct otd *restrict otd,
-		       const char *restrict path,
-		       bool *restrict paused_out);
-
-void release_device(struct otd *otd, int fd);
-
-#endif
diff --git a/backend/drm/udev.h b/backend/drm/udev.h
deleted file mode 100644
index 9bd4c0d0..00000000
--- a/backend/drm/udev.h
+++ /dev/null
@@ -1,9 +0,0 @@
-#ifndef UDEV_H
-#define UDEV_H
-
-bool otd_udev_start(struct otd *otd);
-void otd_udev_finish(struct otd *otd);
-void otd_udev_find_gpu(struct otd *otd);
-void otd_udev_event(struct otd *otd);
-
-#endif