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Renaming.

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This commit is contained in:
Scott Anderson 2017-05-01 17:49:18 +12:00
parent 9ac46ec5ed
commit 41a82fd2fc
13 changed files with 395 additions and 350 deletions
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79
backend/drm/udev.c
View file

@ -8,12 +8,15 @@
#include <xf86drm.h>
#include <xf86drmMode.h>
#include "backend/drm/otd.h"
#include "backend/drm/backend.h"
#include "backend/drm/udev.h"
#include "backend/drm/session.h"
#include "backend/drm/drm.h"
static bool device_is_kms(struct otd *otd, struct udev_device *dev)
static bool device_is_kms(struct wlr_udev *udev,
struct wlr_session *session,
struct udev_device *dev,
int *fd_out)
{
const char *path = udev_device_get_devnode(dev);
int fd;
@ -21,7 +24,7 @@ static bool device_is_kms(struct otd *otd, struct udev_device *dev)
if (!path)
return false;
fd = take_device(otd, path, &otd->paused);
fd = wlr_session_take_device(session, path, NULL);
if (fd < 0)
return false;
@ -33,13 +36,13 @@ static bool device_is_kms(struct otd *otd, struct udev_device *dev)
res->count_encoders <= 0)
goto out_res;
if (otd->fd >= 0) {
release_device(otd, otd->fd);
free(otd->drm_path);
if (*fd_out >= 0) {
wlr_session_release_device(session, *fd_out);
free(udev->drm_path);
}
otd->fd = fd;
otd->drm_path = strdup(path);
*fd_out = fd;
udev->drm_path = strdup(path);
drmModeFreeResources(res);
return true;
@ -47,18 +50,17 @@ static bool device_is_kms(struct otd *otd, struct udev_device *dev)
out_res:
drmModeFreeResources(res);
out_fd:
release_device(otd, fd);
wlr_session_release_device(session, fd);
return false;
}
void otd_udev_find_gpu(struct otd *otd)
int wlr_udev_find_gpu(struct wlr_udev *udev, struct wlr_session *session)
{
struct udev *udev = otd->udev;
otd->fd = -1;
int fd = -1;
struct udev_enumerate *en = udev_enumerate_new(udev);
struct udev_enumerate *en = udev_enumerate_new(udev->udev);
if (!en)
return;
return -1;
udev_enumerate_add_match_subsystem(en, "drm");
udev_enumerate_add_match_sysname(en, "card[0-9]*");
@ -69,14 +71,14 @@ void otd_udev_find_gpu(struct otd *otd)
bool is_boot_vga = false;
const char *path = udev_list_entry_get_name(entry);
struct udev_device *dev = udev_device_new_from_syspath(udev, path);
struct udev_device *dev = udev_device_new_from_syspath(udev->udev, path);
if (!dev)
continue;
const char *seat = udev_device_get_property_value(dev, "ID_SEAT");
if (!seat)
seat = "seat0";
if (strcmp(otd->session.seat, seat) != 0) {
if (strcmp(session->seat, seat) != 0) {
udev_device_unref(dev);
continue;
}
@ -92,12 +94,12 @@ void otd_udev_find_gpu(struct otd *otd)
udev_device_unref(pci);
}
if (!is_boot_vga && otd->fd >= 0) {
if (!is_boot_vga && fd >= 0) {
udev_device_unref(dev);
continue;
}
if (!device_is_kms(otd, dev)) {
if (!device_is_kms(udev, session, dev, &fd)) {
udev_device_unref(dev);
continue;
}
@ -108,52 +110,59 @@ void otd_udev_find_gpu(struct otd *otd)
}
udev_enumerate_unref(en);
return fd;
}
bool otd_udev_start(struct otd *otd)
bool wlr_udev_init(struct wlr_udev *udev)
{
otd->udev = udev_new();
if (!otd->udev)
udev->udev = udev_new();
if (!udev->udev)
return false;
otd->mon = udev_monitor_new_from_netlink(otd->udev, "udev");
if (!otd->mon) {
udev_unref(otd->udev);
udev->mon = udev_monitor_new_from_netlink(udev->udev, "udev");
if (!udev->mon) {
udev_unref(udev->udev);
return false;
}
udev_monitor_filter_add_match_subsystem_devtype(otd->mon, "drm", NULL);
udev_monitor_enable_receiving(otd->mon);
udev_monitor_filter_add_match_subsystem_devtype(udev->mon, "drm", NULL);
udev_monitor_enable_receiving(udev->mon);
otd->udev_fd = udev_monitor_get_fd(otd->mon);
udev->mon_fd = udev_monitor_get_fd(udev->mon);
udev->drm_path = NULL;
return true;
}
void otd_udev_finish(struct otd *otd)
void wlr_udev_free(struct wlr_udev *udev)
{
if (!otd)
if (!udev)
return;
udev_monitor_unref(otd->mon);
udev_unref(otd->udev);
udev_monitor_unref(udev->mon);
udev_unref(udev->udev);
free(udev->drm_path);
}
void otd_udev_event(struct otd *otd)
void wlr_udev_event(struct wlr_drm_backend *backend)
{
struct udev_device *dev = udev_monitor_receive_device(otd->mon);
struct wlr_udev *udev = &backend->udev;
struct udev_device *dev = udev_monitor_receive_device(udev->mon);
if (!dev)
return;
const char *path = udev_device_get_devnode(dev);
if (!path || strcmp(path, otd->drm_path) != 0)
if (!path || strcmp(path, udev->drm_path) != 0)
goto out;
const char *action = udev_device_get_action(dev);
if (!action || strcmp(action, "change") != 0)
goto out;
scan_connectors(otd);
wlr_drm_scan_connectors(backend);
out:
udev_device_unref(dev);