diff options
Diffstat (limited to 'tests/kms/libkms-test-device.c')
| -rw-r--r-- | tests/kms/libkms-test-device.c | 217 |
1 files changed, 0 insertions, 217 deletions
diff --git a/tests/kms/libkms-test-device.c b/tests/kms/libkms-test-device.c deleted file mode 100644 index d3bb11ce..00000000 --- a/tests/kms/libkms-test-device.c +++ /dev/null @@ -1,217 +0,0 @@ -/* - * Copyright © 2014 NVIDIA Corporation - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#include <stdio.h> -#include <string.h> -#include <unistd.h> - -#include "util/common.h" -#include "libkms-test.h" - -static const char *const connector_names[] = { - "Unknown", - "VGA", - "DVI-I", - "DVI-D", - "DVI-A", - "Composite", - "SVIDEO", - "LVDS", - "Component", - "9PinDIN", - "DisplayPort", - "HDMI-A", - "HDMI-B", - "TV", - "eDP", - "Virtual", - "DSI", -}; - -static void kms_device_probe_screens(struct kms_device *device) -{ - unsigned int counts[ARRAY_SIZE(connector_names)]; - struct kms_screen *screen; - drmModeRes *res; - int i; - - memset(counts, 0, sizeof(counts)); - - res = drmModeGetResources(device->fd); - if (!res) - return; - - device->screens = calloc(res->count_connectors, sizeof(screen)); - if (!device->screens) - goto err_free_resources; - - for (i = 0; i < res->count_connectors; i++) { - unsigned int *count; - const char *type; - int len; - - screen = kms_screen_create(device, res->connectors[i]); - if (!screen) - continue; - - /* assign a unique name to this screen */ - type = connector_names[screen->type]; - count = &counts[screen->type]; - - len = snprintf(NULL, 0, "%s-%u", type, *count); - - screen->name = malloc(len + 1); - if (!screen->name) { - free(screen); - continue; - } - - snprintf(screen->name, len + 1, "%s-%u", type, *count); - (*count)++; - - device->screens[i] = screen; - device->num_screens++; - } - -err_free_resources: - drmModeFreeResources(res); -} - -static void kms_device_probe_crtcs(struct kms_device *device) -{ - struct kms_crtc *crtc; - drmModeRes *res; - int i; - - res = drmModeGetResources(device->fd); - if (!res) - return; - - device->crtcs = calloc(res->count_crtcs, sizeof(crtc)); - if (!device->crtcs) - goto err_free_resources; - - for (i = 0; i < res->count_crtcs; i++) { - crtc = kms_crtc_create(device, res->crtcs[i]); - if (!crtc) - continue; - - device->crtcs[i] = crtc; - device->num_crtcs++; - } - -err_free_resources: - drmModeFreeResources(res); -} - -static void kms_device_probe_planes(struct kms_device *device) -{ - struct kms_plane *plane; - drmModePlaneRes *res; - unsigned int i; - - res = drmModeGetPlaneResources(device->fd); - if (!res) - return; - - device->planes = calloc(res->count_planes, sizeof(plane)); - if (!device->planes) - goto err_free_resources; - - for (i = 0; i < res->count_planes; i++) { - plane = kms_plane_create(device, res->planes[i]); - if (!plane) - continue; - - device->planes[i] = plane; - device->num_planes++; - } - -err_free_resources: - drmModeFreePlaneResources(res); -} - -static void kms_device_probe(struct kms_device *device) -{ - kms_device_probe_screens(device); - kms_device_probe_crtcs(device); - kms_device_probe_planes(device); -} - -struct kms_device *kms_device_open(int fd) -{ - struct kms_device *device; - - device = calloc(1, sizeof(*device)); - if (!device) - return NULL; - - device->fd = fd; - - kms_device_probe(device); - - return device; -} - -void kms_device_close(struct kms_device *device) -{ - unsigned int i; - - for (i = 0; i < device->num_planes; i++) - kms_plane_free(device->planes[i]); - - free(device->planes); - - for (i = 0; i < device->num_crtcs; i++) - kms_crtc_free(device->crtcs[i]); - - free(device->crtcs); - - for (i = 0; i < device->num_screens; i++) - kms_screen_free(device->screens[i]); - - free(device->screens); - - if (device->fd >= 0) - close(device->fd); - - free(device); -} - -struct kms_plane *kms_device_find_plane_by_type(struct kms_device *device, - uint32_t type, - unsigned int index) -{ - unsigned int i; - - for (i = 0; i < device->num_planes; i++) { - if (device->planes[i]->type == type) { - if (index == 0) - return device->planes[i]; - - index--; - } - } - - return NULL; -} |