Lines Matching refs:fbdev
106 static void omapfb_rqueue_lock(struct omapfb_device *fbdev) in omapfb_rqueue_lock() argument
108 mutex_lock(&fbdev->rqueue_mutex); in omapfb_rqueue_lock()
111 static void omapfb_rqueue_unlock(struct omapfb_device *fbdev) in omapfb_rqueue_unlock() argument
113 mutex_unlock(&fbdev->rqueue_mutex); in omapfb_rqueue_unlock()
127 static int ctrl_init(struct omapfb_device *fbdev) in ctrl_init() argument
135 fbdev->mem_desc.region[i].size = in ctrl_init()
137 fbdev->mem_desc.region_cnt = i; in ctrl_init()
140 if (!fbdev->mem_desc.region_cnt) { in ctrl_init()
141 struct lcd_panel *panel = fbdev->panel; in ctrl_init()
149 fbdev->mem_desc.region_cnt = 1; in ctrl_init()
150 fbdev->mem_desc.region[0].size = PAGE_ALIGN(def_size); in ctrl_init()
152 r = fbdev->ctrl->init(fbdev, 0, &fbdev->mem_desc); in ctrl_init()
154 dev_err(fbdev->dev, "controller initialization failed (%d)\n", in ctrl_init()
160 for (i = 0; i < fbdev->mem_desc.region_cnt; i++) { in ctrl_init()
161 dev_dbg(fbdev->dev, "region%d phys %08x virt %p size=%lu\n", in ctrl_init()
163 fbdev->mem_desc.region[i].paddr, in ctrl_init()
164 fbdev->mem_desc.region[i].vaddr, in ctrl_init()
165 fbdev->mem_desc.region[i].size); in ctrl_init()
171 static void ctrl_cleanup(struct omapfb_device *fbdev) in ctrl_cleanup() argument
173 fbdev->ctrl->cleanup(); in ctrl_cleanup()
182 struct omapfb_device *fbdev = plane->fbdev; in ctrl_change_mode() local
188 if (fbdev->ctrl->sync) in ctrl_change_mode()
189 fbdev->ctrl->sync(); in ctrl_change_mode()
190 r = fbdev->ctrl->setup_plane(plane->idx, plane->info.channel_out, in ctrl_change_mode()
197 if (fbdev->ctrl->set_rotate != NULL) { in ctrl_change_mode()
198 r = fbdev->ctrl->set_rotate(var->rotate); in ctrl_change_mode()
203 if (fbdev->ctrl->set_scale != NULL) in ctrl_change_mode()
204 r = fbdev->ctrl->set_scale(plane->idx, in ctrl_change_mode()
241 struct omapfb_device *fbdev = plane->fbdev; in _setcolreg() local
255 if (fbdev->ctrl->setcolreg) in _setcolreg()
256 r = fbdev->ctrl->setcolreg(regno, red, green, blue, in _setcolreg()
315 struct omapfb_device *fbdev = plane->fbdev; in omapfb_blank() local
319 omapfb_rqueue_lock(fbdev); in omapfb_blank()
322 if (fbdev->state == OMAPFB_SUSPENDED) { in omapfb_blank()
323 if (fbdev->ctrl->resume) in omapfb_blank()
324 fbdev->ctrl->resume(); in omapfb_blank()
325 if (fbdev->panel->enable) in omapfb_blank()
326 fbdev->panel->enable(fbdev->panel); in omapfb_blank()
327 fbdev->state = OMAPFB_ACTIVE; in omapfb_blank()
328 if (fbdev->ctrl->get_update_mode() == in omapfb_blank()
334 if (fbdev->state == OMAPFB_ACTIVE) { in omapfb_blank()
335 if (fbdev->panel->disable) in omapfb_blank()
336 fbdev->panel->disable(fbdev->panel); in omapfb_blank()
337 if (fbdev->ctrl->suspend) in omapfb_blank()
338 fbdev->ctrl->suspend(); in omapfb_blank()
339 fbdev->state = OMAPFB_SUSPENDED; in omapfb_blank()
345 omapfb_rqueue_unlock(fbdev); in omapfb_blank()
356 struct omapfb_device *fbdev = plane->fbdev; in omapfb_sync() local
358 omapfb_rqueue_lock(fbdev); in omapfb_sync()
359 if (fbdev->ctrl->sync) in omapfb_sync()
360 fbdev->ctrl->sync(); in omapfb_sync()
361 omapfb_rqueue_unlock(fbdev); in omapfb_sync()
376 rg = &plane->fbdev->mem_desc.region[plane->idx]; in set_fb_fix()
450 if (plane->fbdev->panel->bpp == 12) in set_color_mode()
473 struct omapfb_device *fbdev = plane->fbdev; in set_fb_var() local
474 struct lcd_panel *panel = fbdev->panel; in set_fb_var()
523 max_frame_size = fbdev->mem_desc.region[plane->idx].size; in set_fb_var()
599 struct omapfb_device *fbdev = plane->fbdev; in omapfb_pan_display() local
602 omapfb_rqueue_lock(fbdev); in omapfb_pan_display()
605 struct fb_var_screeninfo *new_var = &fbdev->new_var; in omapfb_pan_display()
617 omapfb_rqueue_unlock(fbdev); in omapfb_pan_display()
626 struct omapfb_device *fbdev = plane->fbdev; in omapfb_mirror() local
629 omapfb_rqueue_lock(fbdev); in omapfb_mirror()
637 omapfb_rqueue_unlock(fbdev); in omapfb_mirror()
649 struct omapfb_device *fbdev = plane->fbdev; in omapfb_check_var() local
652 omapfb_rqueue_lock(fbdev); in omapfb_check_var()
653 if (fbdev->ctrl->sync != NULL) in omapfb_check_var()
654 fbdev->ctrl->sync(); in omapfb_check_var()
656 omapfb_rqueue_unlock(fbdev); in omapfb_check_var()
668 struct omapfb_device *fbdev = plane->fbdev; in omapfb_set_par() local
671 omapfb_rqueue_lock(fbdev); in omapfb_set_par()
674 omapfb_rqueue_unlock(fbdev); in omapfb_set_par()
686 struct omapfb_device *fbdev = plane->fbdev; in omapfb_update_window_async() local
692 xres = fbdev->panel->x_res; in omapfb_update_window_async()
693 yres = fbdev->panel->y_res; in omapfb_update_window_async()
697 xres = fbdev->panel->y_res; in omapfb_update_window_async()
698 yres = fbdev->panel->x_res; in omapfb_update_window_async()
708 if (!fbdev->ctrl->update_window || in omapfb_update_window_async()
709 fbdev->ctrl->get_update_mode() != OMAPFB_MANUAL_UPDATE) in omapfb_update_window_async()
723 return fbdev->ctrl->update_window(fbi, win, callback, callback_data); in omapfb_update_window_async()
732 omapfb_rqueue_lock(plane->fbdev); in omapfb_update_win()
734 omapfb_rqueue_unlock(plane->fbdev); in omapfb_update_win()
742 struct omapfb_device *fbdev = plane->fbdev; in omapfb_update_full_screen() local
746 if (!fbdev->ctrl->update_window || in omapfb_update_full_screen()
747 fbdev->ctrl->get_update_mode() != OMAPFB_MANUAL_UPDATE) in omapfb_update_full_screen()
760 omapfb_rqueue_lock(fbdev); in omapfb_update_full_screen()
761 r = fbdev->ctrl->update_window(fbi, &win, NULL, NULL); in omapfb_update_full_screen()
762 omapfb_rqueue_unlock(fbdev); in omapfb_update_full_screen()
770 struct omapfb_device *fbdev = plane->fbdev; in omapfb_setup_plane() local
771 struct lcd_panel *panel = fbdev->panel; in omapfb_setup_plane()
779 omapfb_rqueue_lock(fbdev); in omapfb_setup_plane()
780 if (pi->enabled && !fbdev->mem_desc.region[plane->idx].size) { in omapfb_setup_plane()
797 r = fbdev->ctrl->enable_plane(plane->idx, pi->enabled); in omapfb_setup_plane()
803 omapfb_rqueue_unlock(fbdev); in omapfb_setup_plane()
818 struct omapfb_device *fbdev = plane->fbdev; in omapfb_setup_mem() local
819 struct omapfb_mem_region *rg = &fbdev->mem_desc.region[plane->idx]; in omapfb_setup_mem()
823 if (fbdev->ctrl->setup_mem == NULL) in omapfb_setup_mem()
829 omapfb_rqueue_lock(fbdev); in omapfb_setup_mem()
835 struct fb_var_screeninfo *new_var = &fbdev->new_var; in omapfb_setup_mem()
857 if (fbdev->ctrl->sync) in omapfb_setup_mem()
858 fbdev->ctrl->sync(); in omapfb_setup_mem()
859 r = fbdev->ctrl->setup_mem(plane->idx, size, mi->type, &paddr); in omapfb_setup_mem()
886 omapfb_rqueue_unlock(fbdev); in omapfb_setup_mem()
894 struct omapfb_device *fbdev = plane->fbdev; in omapfb_query_mem() local
897 rg = &fbdev->mem_desc.region[plane->idx]; in omapfb_query_mem()
905 static int omapfb_set_color_key(struct omapfb_device *fbdev, in omapfb_set_color_key() argument
910 if (!fbdev->ctrl->set_color_key) in omapfb_set_color_key()
913 omapfb_rqueue_lock(fbdev); in omapfb_set_color_key()
914 r = fbdev->ctrl->set_color_key(ck); in omapfb_set_color_key()
915 omapfb_rqueue_unlock(fbdev); in omapfb_set_color_key()
920 static int omapfb_get_color_key(struct omapfb_device *fbdev, in omapfb_get_color_key() argument
925 if (!fbdev->ctrl->get_color_key) in omapfb_get_color_key()
928 omapfb_rqueue_lock(fbdev); in omapfb_get_color_key()
929 r = fbdev->ctrl->get_color_key(ck); in omapfb_get_color_key()
930 omapfb_rqueue_unlock(fbdev); in omapfb_get_color_key()
984 void omapfb_notify_clients(struct omapfb_device *fbdev, unsigned long event) in omapfb_notify_clients() argument
994 fbdev->fb_info[i]); in omapfb_notify_clients()
998 static int omapfb_set_update_mode(struct omapfb_device *fbdev, in omapfb_set_update_mode() argument
1003 omapfb_rqueue_lock(fbdev); in omapfb_set_update_mode()
1004 r = fbdev->ctrl->set_update_mode(mode); in omapfb_set_update_mode()
1005 omapfb_rqueue_unlock(fbdev); in omapfb_set_update_mode()
1010 static enum omapfb_update_mode omapfb_get_update_mode(struct omapfb_device *fbdev) in omapfb_get_update_mode() argument
1014 omapfb_rqueue_lock(fbdev); in omapfb_get_update_mode()
1015 r = fbdev->ctrl->get_update_mode(); in omapfb_get_update_mode()
1016 omapfb_rqueue_unlock(fbdev); in omapfb_get_update_mode()
1021 static void omapfb_get_caps(struct omapfb_device *fbdev, int plane, in omapfb_get_caps() argument
1025 fbdev->ctrl->get_caps(plane, caps); in omapfb_get_caps()
1026 if (fbdev->panel->get_caps) in omapfb_get_caps()
1027 caps->ctrl |= fbdev->panel->get_caps(fbdev->panel); in omapfb_get_caps()
1031 void omapfb_write_first_pixel(struct omapfb_device *fbdev, u16 pixval) in omapfb_write_first_pixel() argument
1033 omapfb_rqueue_lock(fbdev); in omapfb_write_first_pixel()
1034 *(u16 *)fbdev->mem_desc.region[0].vaddr = pixval; in omapfb_write_first_pixel()
1035 if (fbdev->ctrl->get_update_mode() == OMAPFB_MANUAL_UPDATE) { in omapfb_write_first_pixel()
1043 fbdev->ctrl->update_window(fbdev->fb_info[0], &win, NULL, NULL); in omapfb_write_first_pixel()
1045 omapfb_rqueue_unlock(fbdev); in omapfb_write_first_pixel()
1057 struct omapfb_device *fbdev = plane->fbdev; in omapfb_ioctl() local
1089 r = omapfb_set_update_mode(fbdev, p.update_mode); in omapfb_ioctl()
1092 p.update_mode = omapfb_get_update_mode(fbdev); in omapfb_ioctl()
1151 r = omapfb_set_color_key(fbdev, &p.color_key); in omapfb_ioctl()
1154 if ((r = omapfb_get_color_key(fbdev, &p.color_key)) < 0) in omapfb_ioctl()
1161 omapfb_get_caps(fbdev, plane->idx, &p.caps); in omapfb_ioctl()
1173 if (!fbdev->panel->run_test) { in omapfb_ioctl()
1177 r = fbdev->panel->run_test(fbdev->panel, test_num); in omapfb_ioctl()
1188 if (!fbdev->ctrl->run_test) { in omapfb_ioctl()
1192 r = fbdev->ctrl->run_test(test_num); in omapfb_ioctl()
1205 struct omapfb_device *fbdev = plane->fbdev; in omapfb_mmap() local
1210 omapfb_rqueue_lock(fbdev); in omapfb_mmap()
1211 r = fbdev->ctrl->mmap(info, vma); in omapfb_mmap()
1212 omapfb_rqueue_unlock(fbdev); in omapfb_mmap()
1244 struct omapfb_device *fbdev = dev_get_drvdata(dev); in omapfb_show_caps_num() local
1251 omapfb_get_caps(fbdev, plane, &caps); in omapfb_show_caps_num()
1263 struct omapfb_device *fbdev = dev_get_drvdata(dev); in omapfb_show_caps_text() local
1271 omapfb_get_caps(fbdev, plane, &caps); in omapfb_show_caps_text()
1303 struct omapfb_device *fbdev = dev_get_drvdata(dev); in omapfb_show_panel_name() local
1305 return sysfs_emit(buf, "%s\n", fbdev->panel->name); in omapfb_show_panel_name()
1312 struct omapfb_device *fbdev = dev_get_drvdata(dev); in omapfb_show_bklight_level() local
1315 if (fbdev->panel->get_bklight_level) { in omapfb_show_bklight_level()
1317 fbdev->panel->get_bklight_level(fbdev->panel)); in omapfb_show_bklight_level()
1327 struct omapfb_device *fbdev = dev_get_drvdata(dev); in omapfb_store_bklight_level() local
1330 if (fbdev->panel->set_bklight_level) { in omapfb_store_bklight_level()
1334 r = fbdev->panel->set_bklight_level(fbdev->panel, in omapfb_store_bklight_level()
1346 struct omapfb_device *fbdev = dev_get_drvdata(dev); in omapfb_show_bklight_max() local
1349 if (fbdev->panel->get_bklight_level) { in omapfb_show_bklight_max()
1351 fbdev->panel->get_bklight_max(fbdev->panel)); in omapfb_show_bklight_max()
1379 struct omapfb_device *fbdev = dev_get_drvdata(dev); in omapfb_show_ctrl_name() local
1381 return sysfs_emit(buf, "%s\n", fbdev->ctrl->name); in omapfb_show_ctrl_name()
1397 static int omapfb_register_sysfs(struct omapfb_device *fbdev) in omapfb_register_sysfs() argument
1401 if ((r = device_create_file(fbdev->dev, &dev_attr_caps_num))) in omapfb_register_sysfs()
1404 if ((r = device_create_file(fbdev->dev, &dev_attr_caps_text))) in omapfb_register_sysfs()
1407 if ((r = sysfs_create_group(&fbdev->dev->kobj, &panel_attr_grp))) in omapfb_register_sysfs()
1410 if ((r = sysfs_create_group(&fbdev->dev->kobj, &ctrl_attr_grp))) in omapfb_register_sysfs()
1415 sysfs_remove_group(&fbdev->dev->kobj, &panel_attr_grp); in omapfb_register_sysfs()
1417 device_remove_file(fbdev->dev, &dev_attr_caps_text); in omapfb_register_sysfs()
1419 device_remove_file(fbdev->dev, &dev_attr_caps_num); in omapfb_register_sysfs()
1421 dev_err(fbdev->dev, "unable to register sysfs interface\n"); in omapfb_register_sysfs()
1425 static void omapfb_unregister_sysfs(struct omapfb_device *fbdev) in omapfb_unregister_sysfs() argument
1427 sysfs_remove_group(&fbdev->dev->kobj, &ctrl_attr_grp); in omapfb_unregister_sysfs()
1428 sysfs_remove_group(&fbdev->dev->kobj, &panel_attr_grp); in omapfb_unregister_sysfs()
1429 device_remove_file(fbdev->dev, &dev_attr_caps_num); in omapfb_unregister_sysfs()
1430 device_remove_file(fbdev->dev, &dev_attr_caps_text); in omapfb_unregister_sysfs()
1441 static int fbinfo_init(struct omapfb_device *fbdev, struct fb_info *info) in fbinfo_init() argument
1451 info->pseudo_palette = fbdev->pseudo_palette; in fbinfo_init()
1459 var->bits_per_pixel = fbdev->panel->bpp; in fbinfo_init()
1466 dev_err(fbdev->dev, "unable to allocate color map memory\n"); in fbinfo_init()
1472 static void fbinfo_cleanup(struct omapfb_device *fbdev, struct fb_info *fbi) in fbinfo_cleanup() argument
1477 static void planes_cleanup(struct omapfb_device *fbdev) in planes_cleanup() argument
1481 for (i = 0; i < fbdev->mem_desc.region_cnt; i++) { in planes_cleanup()
1482 if (fbdev->fb_info[i] == NULL) in planes_cleanup()
1484 fbinfo_cleanup(fbdev, fbdev->fb_info[i]); in planes_cleanup()
1485 framebuffer_release(fbdev->fb_info[i]); in planes_cleanup()
1489 static int planes_init(struct omapfb_device *fbdev) in planes_init() argument
1495 for (i = 0; i < fbdev->mem_desc.region_cnt; i++) { in planes_init()
1498 fbdev->dev); in planes_init()
1500 planes_cleanup(fbdev); in planes_init()
1505 plane->fbdev = fbdev; in planes_init()
1507 fbdev->fb_info[i] = fbi; in planes_init()
1509 if ((r = fbinfo_init(fbdev, fbi)) < 0) { in planes_init()
1511 planes_cleanup(fbdev); in planes_init()
1524 static void omapfb_free_resources(struct omapfb_device *fbdev, int state) in omapfb_free_resources() argument
1530 for (i = 0; i < fbdev->mem_desc.region_cnt; i++) in omapfb_free_resources()
1531 unregister_framebuffer(fbdev->fb_info[i]); in omapfb_free_resources()
1534 omapfb_unregister_sysfs(fbdev); in omapfb_free_resources()
1537 if (fbdev->panel->disable) in omapfb_free_resources()
1538 fbdev->panel->disable(fbdev->panel); in omapfb_free_resources()
1541 omapfb_set_update_mode(fbdev, OMAPFB_UPDATE_DISABLED); in omapfb_free_resources()
1544 planes_cleanup(fbdev); in omapfb_free_resources()
1547 ctrl_cleanup(fbdev); in omapfb_free_resources()
1550 if (fbdev->panel->cleanup) in omapfb_free_resources()
1551 fbdev->panel->cleanup(fbdev->panel); in omapfb_free_resources()
1554 dev_set_drvdata(fbdev->dev, NULL); in omapfb_free_resources()
1555 kfree(fbdev); in omapfb_free_resources()
1565 static int omapfb_find_ctrl(struct omapfb_device *fbdev) in omapfb_find_ctrl() argument
1571 conf = dev_get_platdata(fbdev->dev); in omapfb_find_ctrl()
1573 fbdev->ctrl = NULL; in omapfb_find_ctrl()
1578 fbdev->ctrl = fbdev->int_ctrl; in omapfb_find_ctrl()
1583 dev_dbg(fbdev->dev, "ctrl %s\n", ctrls[i]->name); in omapfb_find_ctrl()
1585 fbdev->ctrl = ctrls[i]; in omapfb_find_ctrl()
1590 if (fbdev->ctrl == NULL) { in omapfb_find_ctrl()
1591 dev_dbg(fbdev->dev, "ctrl %s not supported\n", name); in omapfb_find_ctrl()
1614 struct omapfb_device *fbdev = NULL; in omapfb_do_probe() local
1635 fbdev = kzalloc(sizeof(*fbdev), GFP_KERNEL); in omapfb_do_probe()
1636 if (fbdev == NULL) { in omapfb_do_probe()
1646 fbdev->int_irq = r; in omapfb_do_probe()
1651 fbdev->ext_irq = r; in omapfb_do_probe()
1655 fbdev->dev = &pdev->dev; in omapfb_do_probe()
1656 fbdev->panel = panel; in omapfb_do_probe()
1657 fbdev->dssdev = &omapdss_device; in omapfb_do_probe()
1658 platform_set_drvdata(pdev, fbdev); in omapfb_do_probe()
1660 mutex_init(&fbdev->rqueue_mutex); in omapfb_do_probe()
1662 fbdev->int_ctrl = &omap1_int_ctrl; in omapfb_do_probe()
1664 fbdev->ext_if = &omap1_ext_if; in omapfb_do_probe()
1666 if (omapfb_find_ctrl(fbdev) < 0) { in omapfb_do_probe()
1667 dev_err(fbdev->dev, in omapfb_do_probe()
1673 if (fbdev->panel->init) { in omapfb_do_probe()
1674 r = fbdev->panel->init(fbdev->panel, fbdev); in omapfb_do_probe()
1679 pr_info("omapfb: configured for panel %s\n", fbdev->panel->name); in omapfb_do_probe()
1681 def_vxres = def_vxres ? def_vxres : fbdev->panel->x_res; in omapfb_do_probe()
1682 def_vyres = def_vyres ? def_vyres : fbdev->panel->y_res; in omapfb_do_probe()
1686 r = ctrl_init(fbdev); in omapfb_do_probe()
1689 if (fbdev->ctrl->mmap != NULL) in omapfb_do_probe()
1693 r = planes_init(fbdev); in omapfb_do_probe()
1703 r = ctrl_change_mode(fbdev->fb_info[0]); in omapfb_do_probe()
1705 dev_err(fbdev->dev, "mode setting failed\n"); in omapfb_do_probe()
1710 r = fbdev->ctrl->enable_plane(OMAPFB_PLANE_GFX, 1); in omapfb_do_probe()
1714 omapfb_set_update_mode(fbdev, manual_update ? in omapfb_do_probe()
1718 if (fbdev->panel->enable) { in omapfb_do_probe()
1719 r = fbdev->panel->enable(fbdev->panel); in omapfb_do_probe()
1725 r = omapfb_register_sysfs(fbdev); in omapfb_do_probe()
1731 for (i = 0; i < fbdev->mem_desc.region_cnt; i++) { in omapfb_do_probe()
1732 r = register_framebuffer(fbdev->fb_info[i]); in omapfb_do_probe()
1734 dev_err(fbdev->dev, in omapfb_do_probe()
1738 vram += fbdev->mem_desc.region[i].size; in omapfb_do_probe()
1741 fbdev->state = OMAPFB_ACTIVE; in omapfb_do_probe()
1743 panel = fbdev->panel; in omapfb_do_probe()
1748 omapfb_dev = fbdev; in omapfb_do_probe()
1751 vram, fbdev->mem_desc.region_cnt); in omapfb_do_probe()
1759 omapfb_free_resources(fbdev, init_state); in omapfb_do_probe()
1796 struct omapfb_device *fbdev = platform_get_drvdata(pdev); in omapfb_remove() local
1797 enum omapfb_state saved_state = fbdev->state; in omapfb_remove()
1801 fbdev->state = OMAPFB_DISABLED; in omapfb_remove()
1802 omapfb_free_resources(fbdev, saved_state); in omapfb_remove()
1805 fbdev->dssdev = NULL; in omapfb_remove()
1811 struct omapfb_device *fbdev = platform_get_drvdata(pdev); in omapfb_suspend() local
1813 if (fbdev != NULL) in omapfb_suspend()
1814 omapfb_blank(FB_BLANK_POWERDOWN, fbdev->fb_info[0]); in omapfb_suspend()
1821 struct omapfb_device *fbdev = platform_get_drvdata(pdev); in omapfb_resume() local
1823 if (fbdev != NULL) in omapfb_resume()
1824 omapfb_blank(FB_BLANK_UNBLANK, fbdev->fb_info[0]); in omapfb_resume()