1 
2 #include "target-helpers/inline_debug_helper.h"
3 #include "state_tracker/drm_driver.h"
4 #include "i915/drm/i915_drm_public.h"
5 #include "i915/i915_public.h"
6 
7 static struct pipe_screen *
create_screen(int fd,const struct pipe_screen_config * config)8 create_screen(int fd, const struct pipe_screen_config *config)
9 {
10    struct i915_winsys *iws;
11    struct pipe_screen *screen;
12 
13    iws = i915_drm_winsys_create(fd);
14    if (!iws)
15       return NULL;
16 
17    screen = i915_screen_create(iws);
18    if (!screen)
19       return NULL;
20 
21    screen = debug_screen_wrap(screen);
22 
23    return screen;
24 }
25 
26 static const struct drm_conf_ret throttle_ret = {
27    .type = DRM_CONF_INT,
28    .val.val_int = 2,
29 };
30 
31 static const struct drm_conf_ret share_fd_ret = {
32    .type = DRM_CONF_BOOL,
33    .val.val_bool = true,
34 };
35 
drm_configuration(enum drm_conf conf)36 static const struct drm_conf_ret *drm_configuration(enum drm_conf conf)
37 {
38    switch (conf) {
39    case DRM_CONF_THROTTLE:
40       return &throttle_ret;
41    case DRM_CONF_SHARE_FD:
42       return &share_fd_ret;
43    default:
44       break;
45    }
46    return NULL;
47 }
48 
49 PUBLIC
50 DRM_DRIVER_DESCRIPTOR("i915", create_screen, drm_configuration)
51