Lines Matching refs:fbdev
121 static void omapfb_rqueue_lock(struct omapfb_device *fbdev) in omapfb_rqueue_lock() argument
123 mutex_lock(&fbdev->rqueue_mutex); in omapfb_rqueue_lock()
126 static void omapfb_rqueue_unlock(struct omapfb_device *fbdev) in omapfb_rqueue_unlock() argument
128 mutex_unlock(&fbdev->rqueue_mutex); in omapfb_rqueue_unlock()
142 static int ctrl_init(struct omapfb_device *fbdev) in ctrl_init() argument
150 fbdev->mem_desc.region[i].size = in ctrl_init()
152 fbdev->mem_desc.region_cnt = i; in ctrl_init()
155 if (!fbdev->mem_desc.region_cnt) { in ctrl_init()
156 struct lcd_panel *panel = fbdev->panel; in ctrl_init()
164 fbdev->mem_desc.region_cnt = 1; in ctrl_init()
165 fbdev->mem_desc.region[0].size = PAGE_ALIGN(def_size); in ctrl_init()
167 r = fbdev->ctrl->init(fbdev, 0, &fbdev->mem_desc); in ctrl_init()
169 dev_err(fbdev->dev, "controller initialization failed (%d)\n", in ctrl_init()
175 for (i = 0; i < fbdev->mem_desc.region_cnt; i++) { in ctrl_init()
176 dev_dbg(fbdev->dev, "region%d phys %08x virt %p size=%lu\n", in ctrl_init()
178 fbdev->mem_desc.region[i].paddr, in ctrl_init()
179 fbdev->mem_desc.region[i].vaddr, in ctrl_init()
180 fbdev->mem_desc.region[i].size); in ctrl_init()
186 static void ctrl_cleanup(struct omapfb_device *fbdev) in ctrl_cleanup() argument
188 fbdev->ctrl->cleanup(); in ctrl_cleanup()
197 struct omapfb_device *fbdev = plane->fbdev; in ctrl_change_mode() local
203 if (fbdev->ctrl->sync) in ctrl_change_mode()
204 fbdev->ctrl->sync(); in ctrl_change_mode()
205 r = fbdev->ctrl->setup_plane(plane->idx, plane->info.channel_out, in ctrl_change_mode()
212 if (fbdev->ctrl->set_rotate != NULL) { in ctrl_change_mode()
213 r = fbdev->ctrl->set_rotate(var->rotate); in ctrl_change_mode()
218 if (fbdev->ctrl->set_scale != NULL) in ctrl_change_mode()
219 r = fbdev->ctrl->set_scale(plane->idx, in ctrl_change_mode()
256 struct omapfb_device *fbdev = plane->fbdev; in _setcolreg() local
270 if (fbdev->ctrl->setcolreg) in _setcolreg()
271 r = fbdev->ctrl->setcolreg(regno, red, green, blue, in _setcolreg()
335 struct omapfb_device *fbdev = plane->fbdev; in omapfb_blank() local
339 omapfb_rqueue_lock(fbdev); in omapfb_blank()
342 if (fbdev->state == OMAPFB_SUSPENDED) { in omapfb_blank()
343 if (fbdev->ctrl->resume) in omapfb_blank()
344 fbdev->ctrl->resume(); in omapfb_blank()
345 fbdev->panel->enable(fbdev->panel); in omapfb_blank()
346 fbdev->state = OMAPFB_ACTIVE; in omapfb_blank()
347 if (fbdev->ctrl->get_update_mode() == in omapfb_blank()
353 if (fbdev->state == OMAPFB_ACTIVE) { in omapfb_blank()
354 fbdev->panel->disable(fbdev->panel); in omapfb_blank()
355 if (fbdev->ctrl->suspend) in omapfb_blank()
356 fbdev->ctrl->suspend(); in omapfb_blank()
357 fbdev->state = OMAPFB_SUSPENDED; in omapfb_blank()
363 omapfb_rqueue_unlock(fbdev); in omapfb_blank()
374 struct omapfb_device *fbdev = plane->fbdev; in omapfb_sync() local
376 omapfb_rqueue_lock(fbdev); in omapfb_sync()
377 if (fbdev->ctrl->sync) in omapfb_sync()
378 fbdev->ctrl->sync(); in omapfb_sync()
379 omapfb_rqueue_unlock(fbdev); in omapfb_sync()
394 rg = &plane->fbdev->mem_desc.region[plane->idx]; in set_fb_fix()
467 if (plane->fbdev->panel->bpp == 12) in set_color_mode()
490 struct omapfb_device *fbdev = plane->fbdev; in set_fb_var() local
491 struct lcd_panel *panel = fbdev->panel; in set_fb_var()
540 max_frame_size = fbdev->mem_desc.region[plane->idx].size; in set_fb_var()
606 struct omapfb_device *fbdev = plane->fbdev; in omapfb_rotate() local
608 omapfb_rqueue_lock(fbdev); in omapfb_rotate()
610 struct fb_var_screeninfo *new_var = &fbdev->new_var; in omapfb_rotate()
620 omapfb_rqueue_unlock(fbdev); in omapfb_rotate()
631 struct omapfb_device *fbdev = plane->fbdev; in omapfb_pan_display() local
634 omapfb_rqueue_lock(fbdev); in omapfb_pan_display()
637 struct fb_var_screeninfo *new_var = &fbdev->new_var; in omapfb_pan_display()
649 omapfb_rqueue_unlock(fbdev); in omapfb_pan_display()
658 struct omapfb_device *fbdev = plane->fbdev; in omapfb_mirror() local
661 omapfb_rqueue_lock(fbdev); in omapfb_mirror()
669 omapfb_rqueue_unlock(fbdev); in omapfb_mirror()
681 struct omapfb_device *fbdev = plane->fbdev; in omapfb_check_var() local
684 omapfb_rqueue_lock(fbdev); in omapfb_check_var()
685 if (fbdev->ctrl->sync != NULL) in omapfb_check_var()
686 fbdev->ctrl->sync(); in omapfb_check_var()
688 omapfb_rqueue_unlock(fbdev); in omapfb_check_var()
700 struct omapfb_device *fbdev = plane->fbdev; in omapfb_set_par() local
703 omapfb_rqueue_lock(fbdev); in omapfb_set_par()
706 omapfb_rqueue_unlock(fbdev); in omapfb_set_par()
718 struct omapfb_device *fbdev = plane->fbdev; in omapfb_update_window_async() local
724 xres = fbdev->panel->x_res; in omapfb_update_window_async()
725 yres = fbdev->panel->y_res; in omapfb_update_window_async()
729 xres = fbdev->panel->y_res; in omapfb_update_window_async()
730 yres = fbdev->panel->x_res; in omapfb_update_window_async()
740 if (!fbdev->ctrl->update_window || in omapfb_update_window_async()
741 fbdev->ctrl->get_update_mode() != OMAPFB_MANUAL_UPDATE) in omapfb_update_window_async()
755 return fbdev->ctrl->update_window(fbi, win, callback, callback_data); in omapfb_update_window_async()
765 omapfb_rqueue_lock(plane->fbdev); in omapfb_update_win()
767 omapfb_rqueue_unlock(plane->fbdev); in omapfb_update_win()
775 struct omapfb_device *fbdev = plane->fbdev; in omapfb_update_full_screen() local
779 if (!fbdev->ctrl->update_window || in omapfb_update_full_screen()
780 fbdev->ctrl->get_update_mode() != OMAPFB_MANUAL_UPDATE) in omapfb_update_full_screen()
793 omapfb_rqueue_lock(fbdev); in omapfb_update_full_screen()
794 r = fbdev->ctrl->update_window(fbi, &win, NULL, NULL); in omapfb_update_full_screen()
795 omapfb_rqueue_unlock(fbdev); in omapfb_update_full_screen()
803 struct omapfb_device *fbdev = plane->fbdev; in omapfb_setup_plane() local
804 struct lcd_panel *panel = fbdev->panel; in omapfb_setup_plane()
812 omapfb_rqueue_lock(fbdev); in omapfb_setup_plane()
813 if (pi->enabled && !fbdev->mem_desc.region[plane->idx].size) { in omapfb_setup_plane()
830 r = fbdev->ctrl->enable_plane(plane->idx, pi->enabled); in omapfb_setup_plane()
836 omapfb_rqueue_unlock(fbdev); in omapfb_setup_plane()
851 struct omapfb_device *fbdev = plane->fbdev; in omapfb_setup_mem() local
852 struct omapfb_mem_region *rg = &fbdev->mem_desc.region[plane->idx]; in omapfb_setup_mem()
856 if (fbdev->ctrl->setup_mem == NULL) in omapfb_setup_mem()
862 omapfb_rqueue_lock(fbdev); in omapfb_setup_mem()
868 struct fb_var_screeninfo *new_var = &fbdev->new_var; in omapfb_setup_mem()
890 if (fbdev->ctrl->sync) in omapfb_setup_mem()
891 fbdev->ctrl->sync(); in omapfb_setup_mem()
892 r = fbdev->ctrl->setup_mem(plane->idx, size, mi->type, &paddr); in omapfb_setup_mem()
919 omapfb_rqueue_unlock(fbdev); in omapfb_setup_mem()
927 struct omapfb_device *fbdev = plane->fbdev; in omapfb_query_mem() local
930 rg = &fbdev->mem_desc.region[plane->idx]; in omapfb_query_mem()
938 static int omapfb_set_color_key(struct omapfb_device *fbdev, in omapfb_set_color_key() argument
943 if (!fbdev->ctrl->set_color_key) in omapfb_set_color_key()
946 omapfb_rqueue_lock(fbdev); in omapfb_set_color_key()
947 r = fbdev->ctrl->set_color_key(ck); in omapfb_set_color_key()
948 omapfb_rqueue_unlock(fbdev); in omapfb_set_color_key()
953 static int omapfb_get_color_key(struct omapfb_device *fbdev, in omapfb_get_color_key() argument
958 if (!fbdev->ctrl->get_color_key) in omapfb_get_color_key()
961 omapfb_rqueue_lock(fbdev); in omapfb_get_color_key()
962 r = fbdev->ctrl->get_color_key(ck); in omapfb_get_color_key()
963 omapfb_rqueue_unlock(fbdev); in omapfb_get_color_key()
1017 void omapfb_notify_clients(struct omapfb_device *fbdev, unsigned long event) in omapfb_notify_clients() argument
1027 fbdev->fb_info[i]); in omapfb_notify_clients()
1031 static int omapfb_set_update_mode(struct omapfb_device *fbdev, in omapfb_set_update_mode() argument
1036 omapfb_rqueue_lock(fbdev); in omapfb_set_update_mode()
1037 r = fbdev->ctrl->set_update_mode(mode); in omapfb_set_update_mode()
1038 omapfb_rqueue_unlock(fbdev); in omapfb_set_update_mode()
1043 static enum omapfb_update_mode omapfb_get_update_mode(struct omapfb_device *fbdev) in omapfb_get_update_mode() argument
1047 omapfb_rqueue_lock(fbdev); in omapfb_get_update_mode()
1048 r = fbdev->ctrl->get_update_mode(); in omapfb_get_update_mode()
1049 omapfb_rqueue_unlock(fbdev); in omapfb_get_update_mode()
1054 static void omapfb_get_caps(struct omapfb_device *fbdev, int plane, in omapfb_get_caps() argument
1058 fbdev->ctrl->get_caps(plane, caps); in omapfb_get_caps()
1059 caps->ctrl |= fbdev->panel->get_caps(fbdev->panel); in omapfb_get_caps()
1063 void omapfb_write_first_pixel(struct omapfb_device *fbdev, u16 pixval) in omapfb_write_first_pixel() argument
1065 omapfb_rqueue_lock(fbdev); in omapfb_write_first_pixel()
1066 *(u16 *)fbdev->mem_desc.region[0].vaddr = pixval; in omapfb_write_first_pixel()
1067 if (fbdev->ctrl->get_update_mode() == OMAPFB_MANUAL_UPDATE) { in omapfb_write_first_pixel()
1075 fbdev->ctrl->update_window(fbdev->fb_info[0], &win, NULL, NULL); in omapfb_write_first_pixel()
1077 omapfb_rqueue_unlock(fbdev); in omapfb_write_first_pixel()
1089 struct omapfb_device *fbdev = plane->fbdev; in omapfb_ioctl() local
1121 r = omapfb_set_update_mode(fbdev, p.update_mode); in omapfb_ioctl()
1124 p.update_mode = omapfb_get_update_mode(fbdev); in omapfb_ioctl()
1183 r = omapfb_set_color_key(fbdev, &p.color_key); in omapfb_ioctl()
1186 if ((r = omapfb_get_color_key(fbdev, &p.color_key)) < 0) in omapfb_ioctl()
1193 omapfb_get_caps(fbdev, plane->idx, &p.caps); in omapfb_ioctl()
1205 if (!fbdev->panel->run_test) { in omapfb_ioctl()
1209 r = fbdev->panel->run_test(fbdev->panel, test_num); in omapfb_ioctl()
1220 if (!fbdev->ctrl->run_test) { in omapfb_ioctl()
1224 r = fbdev->ctrl->run_test(test_num); in omapfb_ioctl()
1237 struct omapfb_device *fbdev = plane->fbdev; in omapfb_mmap() local
1240 omapfb_rqueue_lock(fbdev); in omapfb_mmap()
1241 r = fbdev->ctrl->mmap(info, vma); in omapfb_mmap()
1242 omapfb_rqueue_unlock(fbdev); in omapfb_mmap()
1277 struct omapfb_device *fbdev = dev_get_drvdata(dev); in omapfb_show_caps_num() local
1285 omapfb_get_caps(fbdev, plane, &caps); in omapfb_show_caps_num()
1297 struct omapfb_device *fbdev = dev_get_drvdata(dev); in omapfb_show_caps_text() local
1306 omapfb_get_caps(fbdev, plane, &caps); in omapfb_show_caps_text()
1344 struct omapfb_device *fbdev = dev_get_drvdata(dev); in omapfb_show_panel_name() local
1346 return snprintf(buf, PAGE_SIZE, "%s\n", fbdev->panel->name); in omapfb_show_panel_name()
1353 struct omapfb_device *fbdev = dev_get_drvdata(dev); in omapfb_show_bklight_level() local
1356 if (fbdev->panel->get_bklight_level) { in omapfb_show_bklight_level()
1358 fbdev->panel->get_bklight_level(fbdev->panel)); in omapfb_show_bklight_level()
1368 struct omapfb_device *fbdev = dev_get_drvdata(dev); in omapfb_store_bklight_level() local
1371 if (fbdev->panel->set_bklight_level) { in omapfb_store_bklight_level()
1375 r = fbdev->panel->set_bklight_level(fbdev->panel, in omapfb_store_bklight_level()
1387 struct omapfb_device *fbdev = dev_get_drvdata(dev); in omapfb_show_bklight_max() local
1390 if (fbdev->panel->get_bklight_level) { in omapfb_show_bklight_max()
1392 fbdev->panel->get_bklight_max(fbdev->panel)); in omapfb_show_bklight_max()
1420 struct omapfb_device *fbdev = dev_get_drvdata(dev); in omapfb_show_ctrl_name() local
1422 return snprintf(buf, PAGE_SIZE, "%s\n", fbdev->ctrl->name); in omapfb_show_ctrl_name()
1438 static int omapfb_register_sysfs(struct omapfb_device *fbdev) in omapfb_register_sysfs() argument
1442 if ((r = device_create_file(fbdev->dev, &dev_attr_caps_num))) in omapfb_register_sysfs()
1445 if ((r = device_create_file(fbdev->dev, &dev_attr_caps_text))) in omapfb_register_sysfs()
1448 if ((r = sysfs_create_group(&fbdev->dev->kobj, &panel_attr_grp))) in omapfb_register_sysfs()
1451 if ((r = sysfs_create_group(&fbdev->dev->kobj, &ctrl_attr_grp))) in omapfb_register_sysfs()
1456 sysfs_remove_group(&fbdev->dev->kobj, &panel_attr_grp); in omapfb_register_sysfs()
1458 device_remove_file(fbdev->dev, &dev_attr_caps_text); in omapfb_register_sysfs()
1460 device_remove_file(fbdev->dev, &dev_attr_caps_num); in omapfb_register_sysfs()
1462 dev_err(fbdev->dev, "unable to register sysfs interface\n"); in omapfb_register_sysfs()
1466 static void omapfb_unregister_sysfs(struct omapfb_device *fbdev) in omapfb_unregister_sysfs() argument
1468 sysfs_remove_group(&fbdev->dev->kobj, &ctrl_attr_grp); in omapfb_unregister_sysfs()
1469 sysfs_remove_group(&fbdev->dev->kobj, &panel_attr_grp); in omapfb_unregister_sysfs()
1470 device_remove_file(fbdev->dev, &dev_attr_caps_num); in omapfb_unregister_sysfs()
1471 device_remove_file(fbdev->dev, &dev_attr_caps_text); in omapfb_unregister_sysfs()
1482 static int fbinfo_init(struct omapfb_device *fbdev, struct fb_info *info) in fbinfo_init() argument
1493 info->pseudo_palette = fbdev->pseudo_palette; in fbinfo_init()
1501 var->bits_per_pixel = fbdev->panel->bpp; in fbinfo_init()
1508 dev_err(fbdev->dev, "unable to allocate color map memory\n"); in fbinfo_init()
1514 static void fbinfo_cleanup(struct omapfb_device *fbdev, struct fb_info *fbi) in fbinfo_cleanup() argument
1519 static void planes_cleanup(struct omapfb_device *fbdev) in planes_cleanup() argument
1523 for (i = 0; i < fbdev->mem_desc.region_cnt; i++) { in planes_cleanup()
1524 if (fbdev->fb_info[i] == NULL) in planes_cleanup()
1526 fbinfo_cleanup(fbdev, fbdev->fb_info[i]); in planes_cleanup()
1527 framebuffer_release(fbdev->fb_info[i]); in planes_cleanup()
1531 static int planes_init(struct omapfb_device *fbdev) in planes_init() argument
1537 for (i = 0; i < fbdev->mem_desc.region_cnt; i++) { in planes_init()
1540 fbdev->dev); in planes_init()
1542 dev_err(fbdev->dev, in planes_init()
1544 planes_cleanup(fbdev); in planes_init()
1549 plane->fbdev = fbdev; in planes_init()
1551 fbdev->fb_info[i] = fbi; in planes_init()
1553 if ((r = fbinfo_init(fbdev, fbi)) < 0) { in planes_init()
1555 planes_cleanup(fbdev); in planes_init()
1568 static void omapfb_free_resources(struct omapfb_device *fbdev, int state) in omapfb_free_resources() argument
1574 for (i = 0; i < fbdev->mem_desc.region_cnt; i++) in omapfb_free_resources()
1575 unregister_framebuffer(fbdev->fb_info[i]); in omapfb_free_resources()
1577 omapfb_unregister_sysfs(fbdev); in omapfb_free_resources()
1579 fbdev->panel->disable(fbdev->panel); in omapfb_free_resources()
1581 omapfb_set_update_mode(fbdev, OMAPFB_UPDATE_DISABLED); in omapfb_free_resources()
1583 planes_cleanup(fbdev); in omapfb_free_resources()
1585 ctrl_cleanup(fbdev); in omapfb_free_resources()
1587 fbdev->panel->cleanup(fbdev->panel); in omapfb_free_resources()
1589 dev_set_drvdata(fbdev->dev, NULL); in omapfb_free_resources()
1590 kfree(fbdev); in omapfb_free_resources()
1599 static int omapfb_find_ctrl(struct omapfb_device *fbdev) in omapfb_find_ctrl() argument
1605 conf = dev_get_platdata(fbdev->dev); in omapfb_find_ctrl()
1607 fbdev->ctrl = NULL; in omapfb_find_ctrl()
1613 fbdev->ctrl = fbdev->int_ctrl; in omapfb_find_ctrl()
1618 dev_dbg(fbdev->dev, "ctrl %s\n", ctrls[i]->name); in omapfb_find_ctrl()
1620 fbdev->ctrl = ctrls[i]; in omapfb_find_ctrl()
1625 if (fbdev->ctrl == NULL) { in omapfb_find_ctrl()
1626 dev_dbg(fbdev->dev, "ctrl %s not supported\n", name); in omapfb_find_ctrl()
1633 static void check_required_callbacks(struct omapfb_device *fbdev) in check_required_callbacks() argument
1635 #define _C(x) (fbdev->ctrl->x != NULL) in check_required_callbacks()
1636 #define _P(x) (fbdev->panel->x != NULL) in check_required_callbacks()
1637 BUG_ON(fbdev->ctrl == NULL || fbdev->panel == NULL); in check_required_callbacks()
1662 struct omapfb_device *fbdev = NULL; in omapfb_do_probe() local
1683 fbdev = kzalloc(sizeof(struct omapfb_device), GFP_KERNEL); in omapfb_do_probe()
1684 if (fbdev == NULL) { in omapfb_do_probe()
1692 fbdev->dev = &pdev->dev; in omapfb_do_probe()
1693 fbdev->panel = panel; in omapfb_do_probe()
1694 fbdev->dssdev = &omapdss_device; in omapfb_do_probe()
1695 platform_set_drvdata(pdev, fbdev); in omapfb_do_probe()
1697 mutex_init(&fbdev->rqueue_mutex); in omapfb_do_probe()
1699 fbdev->int_ctrl = &omap1_int_ctrl; in omapfb_do_probe()
1701 fbdev->ext_if = &omap1_ext_if; in omapfb_do_probe()
1703 if (omapfb_find_ctrl(fbdev) < 0) { in omapfb_do_probe()
1704 dev_err(fbdev->dev, in omapfb_do_probe()
1710 r = fbdev->panel->init(fbdev->panel, fbdev); in omapfb_do_probe()
1714 pr_info("omapfb: configured for panel %s\n", fbdev->panel->name); in omapfb_do_probe()
1716 def_vxres = def_vxres ? def_vxres : fbdev->panel->x_res; in omapfb_do_probe()
1717 def_vyres = def_vyres ? def_vyres : fbdev->panel->y_res; in omapfb_do_probe()
1721 r = ctrl_init(fbdev); in omapfb_do_probe()
1724 if (fbdev->ctrl->mmap != NULL) in omapfb_do_probe()
1728 check_required_callbacks(fbdev); in omapfb_do_probe()
1730 r = planes_init(fbdev); in omapfb_do_probe()
1740 r = ctrl_change_mode(fbdev->fb_info[0]); in omapfb_do_probe()
1742 dev_err(fbdev->dev, "mode setting failed\n"); in omapfb_do_probe()
1747 r = fbdev->ctrl->enable_plane(OMAPFB_PLANE_GFX, 1); in omapfb_do_probe()
1751 omapfb_set_update_mode(fbdev, manual_update ? in omapfb_do_probe()
1755 r = fbdev->panel->enable(fbdev->panel); in omapfb_do_probe()
1760 r = omapfb_register_sysfs(fbdev); in omapfb_do_probe()
1766 for (i = 0; i < fbdev->mem_desc.region_cnt; i++) { in omapfb_do_probe()
1767 r = register_framebuffer(fbdev->fb_info[i]); in omapfb_do_probe()
1769 dev_err(fbdev->dev, in omapfb_do_probe()
1773 vram += fbdev->mem_desc.region[i].size; in omapfb_do_probe()
1776 fbdev->state = OMAPFB_ACTIVE; in omapfb_do_probe()
1778 panel = fbdev->panel; in omapfb_do_probe()
1783 omapfb_dev = fbdev; in omapfb_do_probe()
1786 vram, fbdev->mem_desc.region_cnt); in omapfb_do_probe()
1794 omapfb_free_resources(fbdev, init_state); in omapfb_do_probe()
1831 struct omapfb_device *fbdev = platform_get_drvdata(pdev); in omapfb_remove() local
1832 enum omapfb_state saved_state = fbdev->state; in omapfb_remove()
1836 fbdev->state = OMAPFB_DISABLED; in omapfb_remove()
1837 omapfb_free_resources(fbdev, saved_state); in omapfb_remove()
1840 fbdev->dssdev = NULL; in omapfb_remove()
1848 struct omapfb_device *fbdev = platform_get_drvdata(pdev); in omapfb_suspend() local
1850 if (fbdev != NULL) in omapfb_suspend()
1851 omapfb_blank(FB_BLANK_POWERDOWN, fbdev->fb_info[0]); in omapfb_suspend()
1858 struct omapfb_device *fbdev = platform_get_drvdata(pdev); in omapfb_resume() local
1860 if (fbdev != NULL) in omapfb_resume()
1861 omapfb_blank(FB_BLANK_UNBLANK, fbdev->fb_info[0]); in omapfb_resume()