Lines Matching refs:fbdev
104 static void omapfb_rqueue_lock(struct omapfb_device *fbdev) in omapfb_rqueue_lock() argument
106 mutex_lock(&fbdev->rqueue_mutex); in omapfb_rqueue_lock()
109 static void omapfb_rqueue_unlock(struct omapfb_device *fbdev) in omapfb_rqueue_unlock() argument
111 mutex_unlock(&fbdev->rqueue_mutex); in omapfb_rqueue_unlock()
125 static int ctrl_init(struct omapfb_device *fbdev) in ctrl_init() argument
133 fbdev->mem_desc.region[i].size = in ctrl_init()
135 fbdev->mem_desc.region_cnt = i; in ctrl_init()
138 if (!fbdev->mem_desc.region_cnt) { in ctrl_init()
139 struct lcd_panel *panel = fbdev->panel; in ctrl_init()
147 fbdev->mem_desc.region_cnt = 1; in ctrl_init()
148 fbdev->mem_desc.region[0].size = PAGE_ALIGN(def_size); in ctrl_init()
150 r = fbdev->ctrl->init(fbdev, 0, &fbdev->mem_desc); in ctrl_init()
152 dev_err(fbdev->dev, "controller initialization failed (%d)\n", in ctrl_init()
158 for (i = 0; i < fbdev->mem_desc.region_cnt; i++) { in ctrl_init()
159 dev_dbg(fbdev->dev, "region%d phys %08x virt %p size=%lu\n", in ctrl_init()
161 fbdev->mem_desc.region[i].paddr, in ctrl_init()
162 fbdev->mem_desc.region[i].vaddr, in ctrl_init()
163 fbdev->mem_desc.region[i].size); in ctrl_init()
169 static void ctrl_cleanup(struct omapfb_device *fbdev) in ctrl_cleanup() argument
171 fbdev->ctrl->cleanup(); in ctrl_cleanup()
180 struct omapfb_device *fbdev = plane->fbdev; in ctrl_change_mode() local
186 if (fbdev->ctrl->sync) in ctrl_change_mode()
187 fbdev->ctrl->sync(); in ctrl_change_mode()
188 r = fbdev->ctrl->setup_plane(plane->idx, plane->info.channel_out, in ctrl_change_mode()
195 if (fbdev->ctrl->set_rotate != NULL) { in ctrl_change_mode()
196 r = fbdev->ctrl->set_rotate(var->rotate); in ctrl_change_mode()
201 if (fbdev->ctrl->set_scale != NULL) in ctrl_change_mode()
202 r = fbdev->ctrl->set_scale(plane->idx, in ctrl_change_mode()
239 struct omapfb_device *fbdev = plane->fbdev; in _setcolreg() local
253 if (fbdev->ctrl->setcolreg) in _setcolreg()
254 r = fbdev->ctrl->setcolreg(regno, red, green, blue, in _setcolreg()
313 struct omapfb_device *fbdev = plane->fbdev; in omapfb_blank() local
317 omapfb_rqueue_lock(fbdev); in omapfb_blank()
320 if (fbdev->state == OMAPFB_SUSPENDED) { in omapfb_blank()
321 if (fbdev->ctrl->resume) in omapfb_blank()
322 fbdev->ctrl->resume(); in omapfb_blank()
323 if (fbdev->panel->enable) in omapfb_blank()
324 fbdev->panel->enable(fbdev->panel); in omapfb_blank()
325 fbdev->state = OMAPFB_ACTIVE; in omapfb_blank()
326 if (fbdev->ctrl->get_update_mode() == in omapfb_blank()
332 if (fbdev->state == OMAPFB_ACTIVE) { in omapfb_blank()
333 if (fbdev->panel->disable) in omapfb_blank()
334 fbdev->panel->disable(fbdev->panel); in omapfb_blank()
335 if (fbdev->ctrl->suspend) in omapfb_blank()
336 fbdev->ctrl->suspend(); in omapfb_blank()
337 fbdev->state = OMAPFB_SUSPENDED; in omapfb_blank()
343 omapfb_rqueue_unlock(fbdev); in omapfb_blank()
354 struct omapfb_device *fbdev = plane->fbdev; in omapfb_sync() local
356 omapfb_rqueue_lock(fbdev); in omapfb_sync()
357 if (fbdev->ctrl->sync) in omapfb_sync()
358 fbdev->ctrl->sync(); in omapfb_sync()
359 omapfb_rqueue_unlock(fbdev); in omapfb_sync()
374 rg = &plane->fbdev->mem_desc.region[plane->idx]; in set_fb_fix()
448 if (plane->fbdev->panel->bpp == 12) in set_color_mode()
471 struct omapfb_device *fbdev = plane->fbdev; in set_fb_var() local
472 struct lcd_panel *panel = fbdev->panel; in set_fb_var()
521 max_frame_size = fbdev->mem_desc.region[plane->idx].size; in set_fb_var()
597 struct omapfb_device *fbdev = plane->fbdev; in omapfb_pan_display() local
600 omapfb_rqueue_lock(fbdev); in omapfb_pan_display()
603 struct fb_var_screeninfo *new_var = &fbdev->new_var; in omapfb_pan_display()
615 omapfb_rqueue_unlock(fbdev); in omapfb_pan_display()
624 struct omapfb_device *fbdev = plane->fbdev; in omapfb_mirror() local
627 omapfb_rqueue_lock(fbdev); in omapfb_mirror()
635 omapfb_rqueue_unlock(fbdev); in omapfb_mirror()
647 struct omapfb_device *fbdev = plane->fbdev; in omapfb_check_var() local
650 omapfb_rqueue_lock(fbdev); in omapfb_check_var()
651 if (fbdev->ctrl->sync != NULL) in omapfb_check_var()
652 fbdev->ctrl->sync(); in omapfb_check_var()
654 omapfb_rqueue_unlock(fbdev); in omapfb_check_var()
666 struct omapfb_device *fbdev = plane->fbdev; in omapfb_set_par() local
669 omapfb_rqueue_lock(fbdev); in omapfb_set_par()
672 omapfb_rqueue_unlock(fbdev); in omapfb_set_par()
684 struct omapfb_device *fbdev = plane->fbdev; in omapfb_update_window_async() local
690 xres = fbdev->panel->x_res; in omapfb_update_window_async()
691 yres = fbdev->panel->y_res; in omapfb_update_window_async()
695 xres = fbdev->panel->y_res; in omapfb_update_window_async()
696 yres = fbdev->panel->x_res; in omapfb_update_window_async()
706 if (!fbdev->ctrl->update_window || in omapfb_update_window_async()
707 fbdev->ctrl->get_update_mode() != OMAPFB_MANUAL_UPDATE) in omapfb_update_window_async()
721 return fbdev->ctrl->update_window(fbi, win, callback, callback_data); in omapfb_update_window_async()
730 omapfb_rqueue_lock(plane->fbdev); in omapfb_update_win()
732 omapfb_rqueue_unlock(plane->fbdev); in omapfb_update_win()
740 struct omapfb_device *fbdev = plane->fbdev; in omapfb_update_full_screen() local
744 if (!fbdev->ctrl->update_window || in omapfb_update_full_screen()
745 fbdev->ctrl->get_update_mode() != OMAPFB_MANUAL_UPDATE) in omapfb_update_full_screen()
758 omapfb_rqueue_lock(fbdev); in omapfb_update_full_screen()
759 r = fbdev->ctrl->update_window(fbi, &win, NULL, NULL); in omapfb_update_full_screen()
760 omapfb_rqueue_unlock(fbdev); in omapfb_update_full_screen()
768 struct omapfb_device *fbdev = plane->fbdev; in omapfb_setup_plane() local
769 struct lcd_panel *panel = fbdev->panel; in omapfb_setup_plane()
777 omapfb_rqueue_lock(fbdev); in omapfb_setup_plane()
778 if (pi->enabled && !fbdev->mem_desc.region[plane->idx].size) { in omapfb_setup_plane()
795 r = fbdev->ctrl->enable_plane(plane->idx, pi->enabled); in omapfb_setup_plane()
801 omapfb_rqueue_unlock(fbdev); in omapfb_setup_plane()
816 struct omapfb_device *fbdev = plane->fbdev; in omapfb_setup_mem() local
817 struct omapfb_mem_region *rg = &fbdev->mem_desc.region[plane->idx]; in omapfb_setup_mem()
821 if (fbdev->ctrl->setup_mem == NULL) in omapfb_setup_mem()
827 omapfb_rqueue_lock(fbdev); in omapfb_setup_mem()
833 struct fb_var_screeninfo *new_var = &fbdev->new_var; in omapfb_setup_mem()
855 if (fbdev->ctrl->sync) in omapfb_setup_mem()
856 fbdev->ctrl->sync(); in omapfb_setup_mem()
857 r = fbdev->ctrl->setup_mem(plane->idx, size, mi->type, &paddr); in omapfb_setup_mem()
884 omapfb_rqueue_unlock(fbdev); in omapfb_setup_mem()
892 struct omapfb_device *fbdev = plane->fbdev; in omapfb_query_mem() local
895 rg = &fbdev->mem_desc.region[plane->idx]; in omapfb_query_mem()
903 static int omapfb_set_color_key(struct omapfb_device *fbdev, in omapfb_set_color_key() argument
908 if (!fbdev->ctrl->set_color_key) in omapfb_set_color_key()
911 omapfb_rqueue_lock(fbdev); in omapfb_set_color_key()
912 r = fbdev->ctrl->set_color_key(ck); in omapfb_set_color_key()
913 omapfb_rqueue_unlock(fbdev); in omapfb_set_color_key()
918 static int omapfb_get_color_key(struct omapfb_device *fbdev, in omapfb_get_color_key() argument
923 if (!fbdev->ctrl->get_color_key) in omapfb_get_color_key()
926 omapfb_rqueue_lock(fbdev); in omapfb_get_color_key()
927 r = fbdev->ctrl->get_color_key(ck); in omapfb_get_color_key()
928 omapfb_rqueue_unlock(fbdev); in omapfb_get_color_key()
982 void omapfb_notify_clients(struct omapfb_device *fbdev, unsigned long event) in omapfb_notify_clients() argument
992 fbdev->fb_info[i]); in omapfb_notify_clients()
996 static int omapfb_set_update_mode(struct omapfb_device *fbdev, in omapfb_set_update_mode() argument
1001 omapfb_rqueue_lock(fbdev); in omapfb_set_update_mode()
1002 r = fbdev->ctrl->set_update_mode(mode); in omapfb_set_update_mode()
1003 omapfb_rqueue_unlock(fbdev); in omapfb_set_update_mode()
1008 static enum omapfb_update_mode omapfb_get_update_mode(struct omapfb_device *fbdev) in omapfb_get_update_mode() argument
1012 omapfb_rqueue_lock(fbdev); in omapfb_get_update_mode()
1013 r = fbdev->ctrl->get_update_mode(); in omapfb_get_update_mode()
1014 omapfb_rqueue_unlock(fbdev); in omapfb_get_update_mode()
1019 static void omapfb_get_caps(struct omapfb_device *fbdev, int plane, in omapfb_get_caps() argument
1023 fbdev->ctrl->get_caps(plane, caps); in omapfb_get_caps()
1024 if (fbdev->panel->get_caps) in omapfb_get_caps()
1025 caps->ctrl |= fbdev->panel->get_caps(fbdev->panel); in omapfb_get_caps()
1029 void omapfb_write_first_pixel(struct omapfb_device *fbdev, u16 pixval) in omapfb_write_first_pixel() argument
1031 omapfb_rqueue_lock(fbdev); in omapfb_write_first_pixel()
1032 *(u16 *)fbdev->mem_desc.region[0].vaddr = pixval; in omapfb_write_first_pixel()
1033 if (fbdev->ctrl->get_update_mode() == OMAPFB_MANUAL_UPDATE) { in omapfb_write_first_pixel()
1041 fbdev->ctrl->update_window(fbdev->fb_info[0], &win, NULL, NULL); in omapfb_write_first_pixel()
1043 omapfb_rqueue_unlock(fbdev); in omapfb_write_first_pixel()
1055 struct omapfb_device *fbdev = plane->fbdev; in omapfb_ioctl() local
1087 r = omapfb_set_update_mode(fbdev, p.update_mode); in omapfb_ioctl()
1090 p.update_mode = omapfb_get_update_mode(fbdev); in omapfb_ioctl()
1149 r = omapfb_set_color_key(fbdev, &p.color_key); in omapfb_ioctl()
1152 if ((r = omapfb_get_color_key(fbdev, &p.color_key)) < 0) in omapfb_ioctl()
1159 omapfb_get_caps(fbdev, plane->idx, &p.caps); in omapfb_ioctl()
1171 if (!fbdev->panel->run_test) { in omapfb_ioctl()
1175 r = fbdev->panel->run_test(fbdev->panel, test_num); in omapfb_ioctl()
1186 if (!fbdev->ctrl->run_test) { in omapfb_ioctl()
1190 r = fbdev->ctrl->run_test(test_num); in omapfb_ioctl()
1203 struct omapfb_device *fbdev = plane->fbdev; in omapfb_mmap() local
1208 omapfb_rqueue_lock(fbdev); in omapfb_mmap()
1209 r = fbdev->ctrl->mmap(info, vma); in omapfb_mmap()
1210 omapfb_rqueue_unlock(fbdev); in omapfb_mmap()
1242 struct omapfb_device *fbdev = dev_get_drvdata(dev); in omapfb_show_caps_num() local
1249 omapfb_get_caps(fbdev, plane, &caps); in omapfb_show_caps_num()
1261 struct omapfb_device *fbdev = dev_get_drvdata(dev); in omapfb_show_caps_text() local
1269 omapfb_get_caps(fbdev, plane, &caps); in omapfb_show_caps_text()
1301 struct omapfb_device *fbdev = dev_get_drvdata(dev); in omapfb_show_panel_name() local
1303 return sysfs_emit(buf, "%s\n", fbdev->panel->name); in omapfb_show_panel_name()
1310 struct omapfb_device *fbdev = dev_get_drvdata(dev); in omapfb_show_bklight_level() local
1313 if (fbdev->panel->get_bklight_level) { in omapfb_show_bklight_level()
1315 fbdev->panel->get_bklight_level(fbdev->panel)); in omapfb_show_bklight_level()
1325 struct omapfb_device *fbdev = dev_get_drvdata(dev); in omapfb_store_bklight_level() local
1328 if (fbdev->panel->set_bklight_level) { in omapfb_store_bklight_level()
1332 r = fbdev->panel->set_bklight_level(fbdev->panel, in omapfb_store_bklight_level()
1344 struct omapfb_device *fbdev = dev_get_drvdata(dev); in omapfb_show_bklight_max() local
1347 if (fbdev->panel->get_bklight_level) { in omapfb_show_bklight_max()
1349 fbdev->panel->get_bklight_max(fbdev->panel)); in omapfb_show_bklight_max()
1377 struct omapfb_device *fbdev = dev_get_drvdata(dev); in omapfb_show_ctrl_name() local
1379 return sysfs_emit(buf, "%s\n", fbdev->ctrl->name); in omapfb_show_ctrl_name()
1395 static int omapfb_register_sysfs(struct omapfb_device *fbdev) in omapfb_register_sysfs() argument
1399 if ((r = device_create_file(fbdev->dev, &dev_attr_caps_num))) in omapfb_register_sysfs()
1402 if ((r = device_create_file(fbdev->dev, &dev_attr_caps_text))) in omapfb_register_sysfs()
1405 if ((r = sysfs_create_group(&fbdev->dev->kobj, &panel_attr_grp))) in omapfb_register_sysfs()
1408 if ((r = sysfs_create_group(&fbdev->dev->kobj, &ctrl_attr_grp))) in omapfb_register_sysfs()
1413 sysfs_remove_group(&fbdev->dev->kobj, &panel_attr_grp); in omapfb_register_sysfs()
1415 device_remove_file(fbdev->dev, &dev_attr_caps_text); in omapfb_register_sysfs()
1417 device_remove_file(fbdev->dev, &dev_attr_caps_num); in omapfb_register_sysfs()
1419 dev_err(fbdev->dev, "unable to register sysfs interface\n"); in omapfb_register_sysfs()
1423 static void omapfb_unregister_sysfs(struct omapfb_device *fbdev) in omapfb_unregister_sysfs() argument
1425 sysfs_remove_group(&fbdev->dev->kobj, &ctrl_attr_grp); in omapfb_unregister_sysfs()
1426 sysfs_remove_group(&fbdev->dev->kobj, &panel_attr_grp); in omapfb_unregister_sysfs()
1427 device_remove_file(fbdev->dev, &dev_attr_caps_num); in omapfb_unregister_sysfs()
1428 device_remove_file(fbdev->dev, &dev_attr_caps_text); in omapfb_unregister_sysfs()
1439 static int fbinfo_init(struct omapfb_device *fbdev, struct fb_info *info) in fbinfo_init() argument
1449 info->pseudo_palette = fbdev->pseudo_palette; in fbinfo_init()
1457 var->bits_per_pixel = fbdev->panel->bpp; in fbinfo_init()
1464 dev_err(fbdev->dev, "unable to allocate color map memory\n"); in fbinfo_init()
1470 static void fbinfo_cleanup(struct omapfb_device *fbdev, struct fb_info *fbi) in fbinfo_cleanup() argument
1475 static void planes_cleanup(struct omapfb_device *fbdev) in planes_cleanup() argument
1479 for (i = 0; i < fbdev->mem_desc.region_cnt; i++) { in planes_cleanup()
1480 if (fbdev->fb_info[i] == NULL) in planes_cleanup()
1482 fbinfo_cleanup(fbdev, fbdev->fb_info[i]); in planes_cleanup()
1483 framebuffer_release(fbdev->fb_info[i]); in planes_cleanup()
1487 static int planes_init(struct omapfb_device *fbdev) in planes_init() argument
1493 for (i = 0; i < fbdev->mem_desc.region_cnt; i++) { in planes_init()
1496 fbdev->dev); in planes_init()
1498 planes_cleanup(fbdev); in planes_init()
1503 plane->fbdev = fbdev; in planes_init()
1505 fbdev->fb_info[i] = fbi; in planes_init()
1507 if ((r = fbinfo_init(fbdev, fbi)) < 0) { in planes_init()
1509 planes_cleanup(fbdev); in planes_init()
1522 static void omapfb_free_resources(struct omapfb_device *fbdev, int state) in omapfb_free_resources() argument
1528 for (i = 0; i < fbdev->mem_desc.region_cnt; i++) in omapfb_free_resources()
1529 unregister_framebuffer(fbdev->fb_info[i]); in omapfb_free_resources()
1532 omapfb_unregister_sysfs(fbdev); in omapfb_free_resources()
1535 if (fbdev->panel->disable) in omapfb_free_resources()
1536 fbdev->panel->disable(fbdev->panel); in omapfb_free_resources()
1539 omapfb_set_update_mode(fbdev, OMAPFB_UPDATE_DISABLED); in omapfb_free_resources()
1542 planes_cleanup(fbdev); in omapfb_free_resources()
1545 ctrl_cleanup(fbdev); in omapfb_free_resources()
1548 if (fbdev->panel->cleanup) in omapfb_free_resources()
1549 fbdev->panel->cleanup(fbdev->panel); in omapfb_free_resources()
1552 dev_set_drvdata(fbdev->dev, NULL); in omapfb_free_resources()
1553 kfree(fbdev); in omapfb_free_resources()
1563 static int omapfb_find_ctrl(struct omapfb_device *fbdev) in omapfb_find_ctrl() argument
1569 conf = dev_get_platdata(fbdev->dev); in omapfb_find_ctrl()
1571 fbdev->ctrl = NULL; in omapfb_find_ctrl()
1576 fbdev->ctrl = fbdev->int_ctrl; in omapfb_find_ctrl()
1581 dev_dbg(fbdev->dev, "ctrl %s\n", ctrls[i]->name); in omapfb_find_ctrl()
1583 fbdev->ctrl = ctrls[i]; in omapfb_find_ctrl()
1588 if (fbdev->ctrl == NULL) { in omapfb_find_ctrl()
1589 dev_dbg(fbdev->dev, "ctrl %s not supported\n", name); in omapfb_find_ctrl()
1612 struct omapfb_device *fbdev = NULL; in omapfb_do_probe() local
1633 fbdev = kzalloc(sizeof(*fbdev), GFP_KERNEL); in omapfb_do_probe()
1634 if (fbdev == NULL) { in omapfb_do_probe()
1644 fbdev->int_irq = r; in omapfb_do_probe()
1649 fbdev->ext_irq = r; in omapfb_do_probe()
1653 fbdev->dev = &pdev->dev; in omapfb_do_probe()
1654 fbdev->panel = panel; in omapfb_do_probe()
1655 fbdev->dssdev = &omapdss_device; in omapfb_do_probe()
1656 platform_set_drvdata(pdev, fbdev); in omapfb_do_probe()
1658 mutex_init(&fbdev->rqueue_mutex); in omapfb_do_probe()
1660 fbdev->int_ctrl = &omap1_int_ctrl; in omapfb_do_probe()
1662 fbdev->ext_if = &omap1_ext_if; in omapfb_do_probe()
1664 if (omapfb_find_ctrl(fbdev) < 0) { in omapfb_do_probe()
1665 dev_err(fbdev->dev, in omapfb_do_probe()
1671 if (fbdev->panel->init) { in omapfb_do_probe()
1672 r = fbdev->panel->init(fbdev->panel, fbdev); in omapfb_do_probe()
1677 pr_info("omapfb: configured for panel %s\n", fbdev->panel->name); in omapfb_do_probe()
1679 def_vxres = def_vxres ? def_vxres : fbdev->panel->x_res; in omapfb_do_probe()
1680 def_vyres = def_vyres ? def_vyres : fbdev->panel->y_res; in omapfb_do_probe()
1684 r = ctrl_init(fbdev); in omapfb_do_probe()
1687 if (fbdev->ctrl->mmap != NULL) in omapfb_do_probe()
1691 r = planes_init(fbdev); in omapfb_do_probe()
1701 r = ctrl_change_mode(fbdev->fb_info[0]); in omapfb_do_probe()
1703 dev_err(fbdev->dev, "mode setting failed\n"); in omapfb_do_probe()
1708 r = fbdev->ctrl->enable_plane(OMAPFB_PLANE_GFX, 1); in omapfb_do_probe()
1712 omapfb_set_update_mode(fbdev, manual_update ? in omapfb_do_probe()
1716 if (fbdev->panel->enable) { in omapfb_do_probe()
1717 r = fbdev->panel->enable(fbdev->panel); in omapfb_do_probe()
1723 r = omapfb_register_sysfs(fbdev); in omapfb_do_probe()
1729 for (i = 0; i < fbdev->mem_desc.region_cnt; i++) { in omapfb_do_probe()
1730 r = register_framebuffer(fbdev->fb_info[i]); in omapfb_do_probe()
1732 dev_err(fbdev->dev, in omapfb_do_probe()
1736 vram += fbdev->mem_desc.region[i].size; in omapfb_do_probe()
1739 fbdev->state = OMAPFB_ACTIVE; in omapfb_do_probe()
1741 panel = fbdev->panel; in omapfb_do_probe()
1746 omapfb_dev = fbdev; in omapfb_do_probe()
1749 vram, fbdev->mem_desc.region_cnt); in omapfb_do_probe()
1757 omapfb_free_resources(fbdev, init_state); in omapfb_do_probe()
1794 struct omapfb_device *fbdev = platform_get_drvdata(pdev); in omapfb_remove() local
1795 enum omapfb_state saved_state = fbdev->state; in omapfb_remove()
1799 fbdev->state = OMAPFB_DISABLED; in omapfb_remove()
1800 omapfb_free_resources(fbdev, saved_state); in omapfb_remove()
1803 fbdev->dssdev = NULL; in omapfb_remove()
1809 struct omapfb_device *fbdev = platform_get_drvdata(pdev); in omapfb_suspend() local
1811 if (fbdev != NULL) in omapfb_suspend()
1812 omapfb_blank(FB_BLANK_POWERDOWN, fbdev->fb_info[0]); in omapfb_suspend()
1819 struct omapfb_device *fbdev = platform_get_drvdata(pdev); in omapfb_resume() local
1821 if (fbdev != NULL) in omapfb_resume()
1822 omapfb_blank(FB_BLANK_UNBLANK, fbdev->fb_info[0]); in omapfb_resume()