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Rev 4358 Rev 5080
Line 30... Line 30...
30 
 *
 30 
 *
31 
 **************************************************************************/
 31 
 **************************************************************************/
Line 32... Line 32...
32 
 
 32 
 
33 
#include
33 
#include
34 
#include
34 
#include
35 
#include
35 
//#include
Line 36... Line 36...
36 
#include
36 
#include
Line 37... Line 37...
37 
 
 37 
 
Line 48... Line 48...
48 
#include "util/u_dl.h"
 48 
#include "util/u_dl.h"
49 
#include "util/u_debug.h"
 49 
#include "util/u_debug.h"
Line 50... Line 50...
50 
 
 50 
 
51 
#define DRIVER_MAP_GALLIUM_ONLY
 51 
#define DRIVER_MAP_GALLIUM_ONLY
- 
 
 52 
#include "pci_ids/pci_id_driver_map.h"
- 
 
 53 
#include
- 
 
 54 
 
- 
 
 55 
struct pci_device {
- 
 
 56 
    uint16_t    domain;
- 
 
 57 
    uint8_t     bus;
- 
 
 58 
    uint8_t     dev;
- 
 
 59 
    uint8_t     func;
- 
 
 60 
    uint16_t    vendor_id;
- 
 
 61 
    uint16_t    device_id;
- 
 
 62 
    uint16_t    subvendor_id;
- 
 
 63 
    uint16_t    subdevice_id;
- 
 
 64 
    uint32_t    device_class;
- 
 
 65 
    uint8_t     revision;
Line 52... Line 66...
52 
#include "pci_ids/pci_id_driver_map.h"
 66 
};
53 
 
 67 
 
54 
struct pipe_loader_drm_device {
 68 
struct pipe_loader_drm_device {
55 
   struct pipe_loader_device base;
 69 
   struct pipe_loader_device base;
Line 60... Line 74...
60 
#define pipe_loader_drm_device(dev) ((struct pipe_loader_drm_device *)dev)
 74 
#define pipe_loader_drm_device(dev) ((struct pipe_loader_drm_device *)dev)
Line 61... Line 75...
61 
 
 75 
 
62 
static boolean
 76 
static boolean
63 
find_drm_pci_id(struct pipe_loader_drm_device *ddev)
 77 
find_drm_pci_id(struct pipe_loader_drm_device *ddev)
64 
{
 78 
{
65 
   struct udev *udev = NULL;
 - 
 
66 
   struct udev_device *parent, *device = NULL;
 - 
 
67 
   struct stat stat;
 - 
 
68 
   const char *pci_id;
 - 
 
69 
 
 - 
 
70 
   if (fstat(ddev->fd, &stat) < 0)
 - 
 
71 
      goto fail;
 - 
 
72 
 
 - 
 
73 
   udev = udev_new();
 - 
 
74 
   if (!udev)
 79 
   struct pci_device device;
Line -... Line 80...
- 
 
 80 
   ioctl_t   io;
75 
      goto fail;
 81 
 
76 
 
 82 
   io.handle   = ddev->fd;
- 
 
 83 
   io.io_code  = SRV_GET_PCI_INFO;
- 
 
 84 
   io.input    = &device;
77 
   device = udev_device_new_from_devnum(udev, 'c', stat.st_rdev);
 85 
   io.inp_size = sizeof(device);
Line 78... Line -...
78 
   if (!device)
 - 
 
79 
      goto fail;
 86 
   io.output   = NULL;
80 
 
 87 
   io.out_size = 0;
Line 81... Line -...
81 
   parent = udev_device_get_parent(device);
 - 
 
82 
   if (!parent)
 - 
 
83 
      goto fail;
 88 
 
84 
 
 89 
   if (call_service(&io)!=0)
85 
   pci_id = udev_device_get_property_value(parent, "PCI_ID");
 - 
 
Line 86... Line 90...
86 
   if (!pci_id ||
 90 
      return FALSE;
87 
       sscanf(pci_id, "%x:%x", &ddev->base.u.pci.vendor_id,
 - 
 
88 
              &ddev->base.u.pci.chip_id) != 2)
 - 
 
89 
      goto fail;
 - 
 
90 
 
 - 
 
91 
   return TRUE;
 - 
 
92 
 
 - 
 
93 
  fail:
 - 
 
94 
   if (device)
 - 
 
95 
      udev_device_unref(device);
 91 
 
Line 96... Line 92...
96 
   if (udev)
 92 
   ddev->base.u.pci.vendor_id = device.vendor_id;
97 
      udev_unref(udev);
 93 
   ddev->base.u.pci.chip_id = device.device_id;
98 
 
 94 
 
Line 128... Line 124...
128 
   return TRUE;
 124 
   return TRUE;
129 
}
 125 
}
Line 130... Line 126...
130 
 
 126 
 
Line 131... Line -...
131 
static struct pipe_loader_ops pipe_loader_drm_ops;
 - 
 
132 
 
 - 
 
133 
static void
 - 
 
134 
pipe_loader_drm_x_auth(int fd)
 - 
 
135 
{
 - 
 
136 
#if HAVE_PIPE_LOADER_XCB
 - 
 
137 
   /* Try authenticate with the X server to give us access to devices that X
 - 
 
138 
    * is running on. */
 - 
 
139 
   xcb_connection_t *xcb_conn;
 - 
 
140 
   const xcb_setup_t *xcb_setup;
 - 
 
141 
   xcb_screen_iterator_t s;
 - 
 
142 
   xcb_dri2_connect_cookie_t connect_cookie;
 - 
 
143 
   xcb_dri2_connect_reply_t *connect;
 - 
 
144 
   drm_magic_t magic;
 - 
 
145 
   xcb_dri2_authenticate_cookie_t authenticate_cookie;
 - 
 
146 
   xcb_dri2_authenticate_reply_t *authenticate;
 - 
 
147 
 
 - 
 
148 
   xcb_conn = xcb_connect(NULL,  NULL);
 - 
 
149 
 
 - 
 
150 
   if(!xcb_conn)
 - 
 
151 
      return;
 - 
 
152 
 
 - 
 
153 
   xcb_setup = xcb_get_setup(xcb_conn);
 - 
 
154 
 
 - 
 
155 
  if (!xcb_setup)
 - 
 
156 
    goto disconnect;
 - 
 
157 
 
 - 
 
158 
   s = xcb_setup_roots_iterator(xcb_setup);
 - 
 
159 
   connect_cookie = xcb_dri2_connect_unchecked(xcb_conn, s.data->root,
 - 
 
160 
                                               XCB_DRI2_DRIVER_TYPE_DRI);
 - 
 
161 
   connect = xcb_dri2_connect_reply(xcb_conn, connect_cookie, NULL);
 - 
 
162 
 
 - 
 
163 
   if (!connect || connect->driver_name_length
 - 
 
164 
                   + connect->device_name_length == 0) {
 - 
 
165 
 
 - 
 
166 
      goto disconnect;
 - 
 
167 
   }
 - 
 
168 
 
 - 
 
169 
   if (drmGetMagic(fd, &magic))
 - 
 
170 
      goto disconnect;
 - 
 
171 
 
 - 
 
172 
   authenticate_cookie = xcb_dri2_authenticate_unchecked(xcb_conn,
 - 
 
173 
                                                         s.data->root,
 - 
 
174 
                                                         magic);
 - 
 
175 
   authenticate = xcb_dri2_authenticate_reply(xcb_conn,
 - 
 
176 
                                              authenticate_cookie,
 - 
 
177 
                                              NULL);
 - 
 
178 
   FREE(authenticate);
 - 
 
179 
 
 - 
 
180 
disconnect:
 - 
 
181 
   xcb_disconnect(xcb_conn);
 - 
 
182 
 
 - 
 
Line 183... Line 127...
183 
#endif
 127 
static struct pipe_loader_ops pipe_loader_drm_ops;
184 
}
 128 
 
185 
 
 129 
 
186 
boolean
 130 
boolean
Line 187... Line 131...
187 
pipe_loader_drm_probe_fd(struct pipe_loader_device **dev, int fd)
 131 
pipe_loader_drm_probe_fd(struct pipe_loader_device **dev, int fd)
188 
{
 132 
{
189 
   struct pipe_loader_drm_device *ddev = CALLOC_STRUCT(pipe_loader_drm_device);
 133 
   struct pipe_loader_drm_device *ddev = CALLOC_STRUCT(pipe_loader_drm_device);
Line 190... Line -...
190 
 
 - 
 
191 
   ddev->base.type = PIPE_LOADER_DEVICE_PCI;
 - 
 
192 
   ddev->base.ops = &pipe_loader_drm_ops;
 134 
 
193 
   ddev->fd = fd;
 135 
   ddev->base.type = PIPE_LOADER_DEVICE_PCI;
Line 194... Line 136...
194 
 
 136 
   ddev->base.ops = &pipe_loader_drm_ops;
195 
   pipe_loader_drm_x_auth(fd);
 137 
   ddev->fd = fd;
Line 206... Line 148...
206 
  fail:
 148 
  fail:
207 
   FREE(ddev);
 149 
   FREE(ddev);
208 
   return FALSE;
 150 
   return FALSE;
209 
}
 151 
}
Line 210... Line -...
210 
 
 - 
 
211 
static int
 - 
 
212 
open_drm_minor(int minor)
 - 
 
213 
{
 - 
 
214 
   char path[PATH_MAX];
 - 
 
215 
   snprintf(path, sizeof(path), DRM_DEV_NAME, DRM_DIR_NAME, minor);
 - 
 
216 
   return open(path, O_RDWR, 0);
 - 
 
Line 217... Line 152...
217 
}
 152 
 
218 
 
 153 
 
219 
int
 154 
int
220 
pipe_loader_drm_probe(struct pipe_loader_device **devs, int ndev)
 155 
pipe_loader_drm_probe(struct pipe_loader_device **devs, int ndev)
Line 221... Line 156...
221 
{
 156 
{
222 
   int i, j, fd;
 157 
   int i, j, fd;
223 
 
 158 
 
224 
   for (i = 0, j = 0; i < DRM_MAX_MINOR; i++) {
 159 
   for (i = 0, j = 0; i < 1; i++) {
Line 225... Line 160...
225 
      fd = open_drm_minor(i);
 160 
      fd = get_service("DISPLAY");
226 
      if (fd < 0)
 161 
      if (fd == 0)
Line 227... Line 162...
227 
         continue;
 162 
         continue;
228 
 
 163 
 
Line 229... Line 164...
229 
      if (j >= ndev || !pipe_loader_drm_probe_fd(&devs[j], fd))
 164 
      if (j >= ndev || !pipe_loader_drm_probe_fd(&devs[j], fd))
Line 238... Line 173...
238 
static void
 173 
static void
239 
pipe_loader_drm_release(struct pipe_loader_device **dev)
 174 
pipe_loader_drm_release(struct pipe_loader_device **dev)
240 
{
 175 
{
241 
   struct pipe_loader_drm_device *ddev = pipe_loader_drm_device(*dev);
 176 
   struct pipe_loader_drm_device *ddev = pipe_loader_drm_device(*dev);
Line 242... Line -...
242 
 
 - 
 
243 
   if (ddev->lib)
 - 
 
244 
      util_dl_close(ddev->lib);
 - 
 
245 
 
 - 
 
246 
   close(ddev->fd);
 177 
 
247 
   FREE(ddev);
 178 
   FREE(ddev);
248 
   *dev = NULL;
 179 
   *dev = NULL;
Line 249... Line 180...
249 
}
 180 
}