Lines Matching defs:fbdev
104 static void omapfb_rqueue_lock(struct omapfb_device *fbdev)
106 mutex_lock(&fbdev->rqueue_mutex);
109 static void omapfb_rqueue_unlock(struct omapfb_device *fbdev)
111 mutex_unlock(&fbdev->rqueue_mutex);
125 static int ctrl_init(struct omapfb_device *fbdev)
133 fbdev->mem_desc.region[i].size =
135 fbdev->mem_desc.region_cnt = i;
138 if (!fbdev->mem_desc.region_cnt) {
139 struct lcd_panel *panel = fbdev->panel;
147 fbdev->mem_desc.region_cnt = 1;
148 fbdev->mem_desc.region[0].size = PAGE_ALIGN(def_size);
150 r = fbdev->ctrl->init(fbdev, 0, &fbdev->mem_desc);
152 dev_err(fbdev->dev, "controller initialization failed (%d)\n",
158 for (i = 0; i < fbdev->mem_desc.region_cnt; i++) {
159 dev_dbg(fbdev->dev, "region%d phys %08x virt %p size=%lu\n",
161 fbdev->mem_desc.region[i].paddr,
162 fbdev->mem_desc.region[i].vaddr,
163 fbdev->mem_desc.region[i].size);
169 static void ctrl_cleanup(struct omapfb_device *fbdev)
171 fbdev->ctrl->cleanup();
174 /* Must be called with fbdev->rqueue_mutex held. */
180 struct omapfb_device *fbdev = plane->fbdev;
186 if (fbdev->ctrl->sync)
187 fbdev->ctrl->sync();
188 r = fbdev->ctrl->setup_plane(plane->idx, plane->info.channel_out,
195 if (fbdev->ctrl->set_rotate != NULL) {
196 r = fbdev->ctrl->set_rotate(var->rotate);
201 if (fbdev->ctrl->set_scale != NULL)
202 r = fbdev->ctrl->set_scale(plane->idx,
212 * fbdev framework callbacks and the ioctl interface
239 struct omapfb_device *fbdev = plane->fbdev;
253 if (fbdev->ctrl->setcolreg)
254 r = fbdev->ctrl->setcolreg(regno, red, green, blue,
313 struct omapfb_device *fbdev = plane->fbdev;
317 omapfb_rqueue_lock(fbdev);
320 if (fbdev->state == OMAPFB_SUSPENDED) {
321 if (fbdev->ctrl->resume)
322 fbdev->ctrl->resume();
323 if (fbdev->panel->enable)
324 fbdev->panel->enable(fbdev->panel);
325 fbdev->state = OMAPFB_ACTIVE;
326 if (fbdev->ctrl->get_update_mode() ==
332 if (fbdev->state == OMAPFB_ACTIVE) {
333 if (fbdev->panel->disable)
334 fbdev->panel->disable(fbdev->panel);
335 if (fbdev->ctrl->suspend)
336 fbdev->ctrl->suspend();
337 fbdev->state = OMAPFB_SUSPENDED;
343 omapfb_rqueue_unlock(fbdev);
354 struct omapfb_device *fbdev = plane->fbdev;
356 omapfb_rqueue_lock(fbdev);
357 if (fbdev->ctrl->sync)
358 fbdev->ctrl->sync();
359 omapfb_rqueue_unlock(fbdev);
363 * Set fb_info.fix fields and also updates fbdev.
374 rg = &plane->fbdev->mem_desc.region[plane->idx];
448 if (plane->fbdev->panel->bpp == 12)
471 struct omapfb_device *fbdev = plane->fbdev;
472 struct lcd_panel *panel = fbdev->panel;
521 max_frame_size = fbdev->mem_desc.region[plane->idx].size;
591 struct omapfb_device *fbdev = plane->fbdev;
594 omapfb_rqueue_lock(fbdev);
597 struct fb_var_screeninfo *new_var = &fbdev->new_var;
609 omapfb_rqueue_unlock(fbdev);
618 struct omapfb_device *fbdev = plane->fbdev;
621 omapfb_rqueue_lock(fbdev);
629 omapfb_rqueue_unlock(fbdev);
641 struct omapfb_device *fbdev = plane->fbdev;
644 omapfb_rqueue_lock(fbdev);
645 if (fbdev->ctrl->sync != NULL)
646 fbdev->ctrl->sync();
648 omapfb_rqueue_unlock(fbdev);
660 struct omapfb_device *fbdev = plane->fbdev;
663 omapfb_rqueue_lock(fbdev);
666 omapfb_rqueue_unlock(fbdev);
678 struct omapfb_device *fbdev = plane->fbdev;
684 xres = fbdev->panel->x_res;
685 yres = fbdev->panel->y_res;
689 xres = fbdev->panel->y_res;
690 yres = fbdev->panel->x_res;
700 if (!fbdev->ctrl->update_window ||
701 fbdev->ctrl->get_update_mode() != OMAPFB_MANUAL_UPDATE)
715 return fbdev->ctrl->update_window(fbi, win, callback, callback_data);
725 omapfb_rqueue_lock(plane->fbdev);
727 omapfb_rqueue_unlock(plane->fbdev);
735 struct omapfb_device *fbdev = plane->fbdev;
739 if (!fbdev->ctrl->update_window ||
740 fbdev->ctrl->get_update_mode() != OMAPFB_MANUAL_UPDATE)
753 omapfb_rqueue_lock(fbdev);
754 r = fbdev->ctrl->update_window(fbi, &win, NULL, NULL);
755 omapfb_rqueue_unlock(fbdev);
763 struct omapfb_device *fbdev = plane->fbdev;
764 struct lcd_panel *panel = fbdev->panel;
772 omapfb_rqueue_lock(fbdev);
773 if (pi->enabled && !fbdev->mem_desc.region[plane->idx].size) {
790 r = fbdev->ctrl->enable_plane(plane->idx, pi->enabled);
796 omapfb_rqueue_unlock(fbdev);
811 struct omapfb_device *fbdev = plane->fbdev;
812 struct omapfb_mem_region *rg = &fbdev->mem_desc.region[plane->idx];
816 if (fbdev->ctrl->setup_mem == NULL)
822 omapfb_rqueue_lock(fbdev);
828 struct fb_var_screeninfo *new_var = &fbdev->new_var;
850 if (fbdev->ctrl->sync)
851 fbdev->ctrl->sync();
852 r = fbdev->ctrl->setup_mem(plane->idx, size, mi->type, &paddr);
879 omapfb_rqueue_unlock(fbdev);
887 struct omapfb_device *fbdev = plane->fbdev;
890 rg = &fbdev->mem_desc.region[plane->idx];
898 static int omapfb_set_color_key(struct omapfb_device *fbdev,
903 if (!fbdev->ctrl->set_color_key)
906 omapfb_rqueue_lock(fbdev);
907 r = fbdev->ctrl->set_color_key(ck);
908 omapfb_rqueue_unlock(fbdev);
913 static int omapfb_get_color_key(struct omapfb_device *fbdev,
918 if (!fbdev->ctrl->get_color_key)
921 omapfb_rqueue_lock(fbdev);
922 r = fbdev->ctrl->get_color_key(ck);
923 omapfb_rqueue_unlock(fbdev);
977 void omapfb_notify_clients(struct omapfb_device *fbdev, unsigned long event)
987 fbdev->fb_info[i]);
991 static int omapfb_set_update_mode(struct omapfb_device *fbdev,
996 omapfb_rqueue_lock(fbdev);
997 r = fbdev->ctrl->set_update_mode(mode);
998 omapfb_rqueue_unlock(fbdev);
1003 static enum omapfb_update_mode omapfb_get_update_mode(struct omapfb_device *fbdev)
1007 omapfb_rqueue_lock(fbdev);
1008 r = fbdev->ctrl->get_update_mode();
1009 omapfb_rqueue_unlock(fbdev);
1014 static void omapfb_get_caps(struct omapfb_device *fbdev, int plane,
1018 fbdev->ctrl->get_caps(plane, caps);
1019 if (fbdev->panel->get_caps)
1020 caps->ctrl |= fbdev->panel->get_caps(fbdev->panel);
1024 void omapfb_write_first_pixel(struct omapfb_device *fbdev, u16 pixval)
1026 omapfb_rqueue_lock(fbdev);
1027 *(u16 *)fbdev->mem_desc.region[0].vaddr = pixval;
1028 if (fbdev->ctrl->get_update_mode() == OMAPFB_MANUAL_UPDATE) {
1036 fbdev->ctrl->update_window(fbdev->fb_info[0], &win, NULL, NULL);
1038 omapfb_rqueue_unlock(fbdev);
1050 struct omapfb_device *fbdev = plane->fbdev;
1082 r = omapfb_set_update_mode(fbdev, p.update_mode);
1085 p.update_mode = omapfb_get_update_mode(fbdev);
1144 r = omapfb_set_color_key(fbdev, &p.color_key);
1147 if ((r = omapfb_get_color_key(fbdev, &p.color_key)) < 0)
1154 omapfb_get_caps(fbdev, plane->idx, &p.caps);
1166 if (!fbdev->panel->run_test) {
1170 r = fbdev->panel->run_test(fbdev->panel, test_num);
1181 if (!fbdev->ctrl->run_test) {
1185 r = fbdev->ctrl->run_test(test_num);
1198 struct omapfb_device *fbdev = plane->fbdev;
1201 omapfb_rqueue_lock(fbdev);
1202 r = fbdev->ctrl->mmap(info, vma);
1203 omapfb_rqueue_unlock(fbdev);
1237 struct omapfb_device *fbdev = dev_get_drvdata(dev);
1245 omapfb_get_caps(fbdev, plane, &caps);
1257 struct omapfb_device *fbdev = dev_get_drvdata(dev);
1266 omapfb_get_caps(fbdev, plane, &caps);
1304 struct omapfb_device *fbdev = dev_get_drvdata(dev);
1306 return snprintf(buf, PAGE_SIZE, "%s\n", fbdev->panel->name);
1313 struct omapfb_device *fbdev = dev_get_drvdata(dev);
1316 if (fbdev->panel->get_bklight_level) {
1318 fbdev->panel->get_bklight_level(fbdev->panel));
1328 struct omapfb_device *fbdev = dev_get_drvdata(dev);
1331 if (fbdev->panel->set_bklight_level) {
1335 r = fbdev->panel->set_bklight_level(fbdev->panel,
1347 struct omapfb_device *fbdev = dev_get_drvdata(dev);
1350 if (fbdev->panel->get_bklight_level) {
1352 fbdev->panel->get_bklight_max(fbdev->panel));
1380 struct omapfb_device *fbdev = dev_get_drvdata(dev);
1382 return snprintf(buf, PAGE_SIZE, "%s\n", fbdev->ctrl->name);
1398 static int omapfb_register_sysfs(struct omapfb_device *fbdev)
1402 if ((r = device_create_file(fbdev->dev, &dev_attr_caps_num)))
1405 if ((r = device_create_file(fbdev->dev, &dev_attr_caps_text)))
1408 if ((r = sysfs_create_group(&fbdev->dev->kobj, &panel_attr_grp)))
1411 if ((r = sysfs_create_group(&fbdev->dev->kobj, &ctrl_attr_grp)))
1416 sysfs_remove_group(&fbdev->dev->kobj, &panel_attr_grp);
1418 device_remove_file(fbdev->dev, &dev_attr_caps_text);
1420 device_remove_file(fbdev->dev, &dev_attr_caps_num);
1422 dev_err(fbdev->dev, "unable to register sysfs interface\n");
1426 static void omapfb_unregister_sysfs(struct omapfb_device *fbdev)
1428 sysfs_remove_group(&fbdev->dev->kobj, &ctrl_attr_grp);
1429 sysfs_remove_group(&fbdev->dev->kobj, &panel_attr_grp);
1430 device_remove_file(fbdev->dev, &dev_attr_caps_num);
1431 device_remove_file(fbdev->dev, &dev_attr_caps_text);
1442 static int fbinfo_init(struct omapfb_device *fbdev, struct fb_info *info)
1453 info->pseudo_palette = fbdev->pseudo_palette;
1461 var->bits_per_pixel = fbdev->panel->bpp;
1468 dev_err(fbdev->dev, "unable to allocate color map memory\n");
1474 static void fbinfo_cleanup(struct omapfb_device *fbdev, struct fb_info *fbi)
1479 static void planes_cleanup(struct omapfb_device *fbdev)
1483 for (i = 0; i < fbdev->mem_desc.region_cnt; i++) {
1484 if (fbdev->fb_info[i] == NULL)
1486 fbinfo_cleanup(fbdev, fbdev->fb_info[i]);
1487 framebuffer_release(fbdev->fb_info[i]);
1491 static int planes_init(struct omapfb_device *fbdev)
1497 for (i = 0; i < fbdev->mem_desc.region_cnt; i++) {
1500 fbdev->dev);
1502 planes_cleanup(fbdev);
1507 plane->fbdev = fbdev;
1509 fbdev->fb_info[i] = fbi;
1511 if ((r = fbinfo_init(fbdev, fbi)) < 0) {
1513 planes_cleanup(fbdev);
1526 static void omapfb_free_resources(struct omapfb_device *fbdev, int state)
1532 for (i = 0; i < fbdev->mem_desc.region_cnt; i++)
1533 unregister_framebuffer(fbdev->fb_info[i]);
1536 omapfb_unregister_sysfs(fbdev);
1539 if (fbdev->panel->disable)
1540 fbdev->panel->disable(fbdev->panel);
1543 omapfb_set_update_mode(fbdev, OMAPFB_UPDATE_DISABLED);
1546 planes_cleanup(fbdev);
1549 ctrl_cleanup(fbdev);
1552 if (fbdev->panel->cleanup)
1553 fbdev->panel->cleanup(fbdev->panel);
1556 dev_set_drvdata(fbdev->dev, NULL);
1557 kfree(fbdev);
1566 static int omapfb_find_ctrl(struct omapfb_device *fbdev)
1572 conf = dev_get_platdata(fbdev->dev);
1574 fbdev->ctrl = NULL;
1580 fbdev->ctrl = fbdev->int_ctrl;
1585 dev_dbg(fbdev->dev, "ctrl %s\n", ctrls[i]->name);
1587 fbdev->ctrl = ctrls[i];
1592 if (fbdev->ctrl == NULL) {
1593 dev_dbg(fbdev->dev, "ctrl %s not supported\n", name);
1616 struct omapfb_device *fbdev = NULL;
1637 fbdev = kzalloc(sizeof(*fbdev), GFP_KERNEL);
1638 if (fbdev == NULL) {
1646 fbdev->dev = &pdev->dev;
1647 fbdev->panel = panel;
1648 fbdev->dssdev = &omapdss_device;
1649 platform_set_drvdata(pdev, fbdev);
1651 mutex_init(&fbdev->rqueue_mutex);
1653 fbdev->int_ctrl = &omap1_int_ctrl;
1655 fbdev->ext_if = &omap1_ext_if;
1657 if (omapfb_find_ctrl(fbdev) < 0) {
1658 dev_err(fbdev->dev,
1664 if (fbdev->panel->init) {
1665 r = fbdev->panel->init(fbdev->panel, fbdev);
1670 pr_info("omapfb: configured for panel %s\n", fbdev->panel->name);
1672 def_vxres = def_vxres ? def_vxres : fbdev->panel->x_res;
1673 def_vyres = def_vyres ? def_vyres : fbdev->panel->y_res;
1677 r = ctrl_init(fbdev);
1680 if (fbdev->ctrl->mmap != NULL)
1684 r = planes_init(fbdev);
1694 r = ctrl_change_mode(fbdev->fb_info[0]);
1696 dev_err(fbdev->dev, "mode setting failed\n");
1701 r = fbdev->ctrl->enable_plane(OMAPFB_PLANE_GFX, 1);
1705 omapfb_set_update_mode(fbdev, manual_update ?
1709 if (fbdev->panel->enable) {
1710 r = fbdev->panel->enable(fbdev->panel);
1716 r = omapfb_register_sysfs(fbdev);
1722 for (i = 0; i < fbdev->mem_desc.region_cnt; i++) {
1723 r = register_framebuffer(fbdev->fb_info[i]);
1725 dev_err(fbdev->dev,
1729 vram += fbdev->mem_desc.region[i].size;
1732 fbdev->state = OMAPFB_ACTIVE;
1734 panel = fbdev->panel;
1739 omapfb_dev = fbdev;
1742 vram, fbdev->mem_desc.region_cnt);
1750 omapfb_free_resources(fbdev, init_state);
1787 struct omapfb_device *fbdev = platform_get_drvdata(pdev);
1788 enum omapfb_state saved_state = fbdev->state;
1792 fbdev->state = OMAPFB_DISABLED;
1793 omapfb_free_resources(fbdev, saved_state);
1796 fbdev->dssdev = NULL;
1804 struct omapfb_device *fbdev = platform_get_drvdata(pdev);
1806 if (fbdev != NULL)
1807 omapfb_blank(FB_BLANK_POWERDOWN, fbdev->fb_info[0]);
1814 struct omapfb_device *fbdev = platform_get_drvdata(pdev);
1816 if (fbdev != NULL)
1817 omapfb_blank(FB_BLANK_UNBLANK, fbdev->fb_info[0]);