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()
330 struct omapfb_device *fbdev = plane->fbdev; in omapfb_blank() local
334 omapfb_rqueue_lock(fbdev); in omapfb_blank()
337 if (fbdev->state == OMAPFB_SUSPENDED) { in omapfb_blank()
338 if (fbdev->ctrl->resume) in omapfb_blank()
339 fbdev->ctrl->resume(); in omapfb_blank()
340 fbdev->panel->enable(fbdev->panel); in omapfb_blank()
341 fbdev->state = OMAPFB_ACTIVE; in omapfb_blank()
342 if (fbdev->ctrl->get_update_mode() == in omapfb_blank()
348 if (fbdev->state == OMAPFB_ACTIVE) { in omapfb_blank()
349 fbdev->panel->disable(fbdev->panel); in omapfb_blank()
350 if (fbdev->ctrl->suspend) in omapfb_blank()
351 fbdev->ctrl->suspend(); in omapfb_blank()
352 fbdev->state = OMAPFB_SUSPENDED; in omapfb_blank()
358 omapfb_rqueue_unlock(fbdev); in omapfb_blank()
369 struct omapfb_device *fbdev = plane->fbdev; in omapfb_sync() local
371 omapfb_rqueue_lock(fbdev); in omapfb_sync()
372 if (fbdev->ctrl->sync) in omapfb_sync()
373 fbdev->ctrl->sync(); in omapfb_sync()
374 omapfb_rqueue_unlock(fbdev); in omapfb_sync()
389 rg = &plane->fbdev->mem_desc.region[plane->idx]; in set_fb_fix()
462 if (plane->fbdev->panel->bpp == 12) in set_color_mode()
485 struct omapfb_device *fbdev = plane->fbdev; in set_fb_var() local
486 struct lcd_panel *panel = fbdev->panel; in set_fb_var()
535 max_frame_size = fbdev->mem_desc.region[plane->idx].size; in set_fb_var()
601 struct omapfb_device *fbdev = plane->fbdev; in omapfb_rotate() local
603 omapfb_rqueue_lock(fbdev); in omapfb_rotate()
605 struct fb_var_screeninfo *new_var = &fbdev->new_var; in omapfb_rotate()
615 omapfb_rqueue_unlock(fbdev); in omapfb_rotate()
626 struct omapfb_device *fbdev = plane->fbdev; in omapfb_pan_display() local
629 omapfb_rqueue_lock(fbdev); in omapfb_pan_display()
632 struct fb_var_screeninfo *new_var = &fbdev->new_var; in omapfb_pan_display()
644 omapfb_rqueue_unlock(fbdev); in omapfb_pan_display()
653 struct omapfb_device *fbdev = plane->fbdev; in omapfb_mirror() local
656 omapfb_rqueue_lock(fbdev); in omapfb_mirror()
664 omapfb_rqueue_unlock(fbdev); in omapfb_mirror()
676 struct omapfb_device *fbdev = plane->fbdev; in omapfb_check_var() local
679 omapfb_rqueue_lock(fbdev); in omapfb_check_var()
680 if (fbdev->ctrl->sync != NULL) in omapfb_check_var()
681 fbdev->ctrl->sync(); in omapfb_check_var()
683 omapfb_rqueue_unlock(fbdev); in omapfb_check_var()
695 struct omapfb_device *fbdev = plane->fbdev; in omapfb_set_par() local
698 omapfb_rqueue_lock(fbdev); in omapfb_set_par()
701 omapfb_rqueue_unlock(fbdev); in omapfb_set_par()
713 struct omapfb_device *fbdev = plane->fbdev; in omapfb_update_window_async() local
719 xres = fbdev->panel->x_res; in omapfb_update_window_async()
720 yres = fbdev->panel->y_res; in omapfb_update_window_async()
724 xres = fbdev->panel->y_res; in omapfb_update_window_async()
725 yres = fbdev->panel->x_res; in omapfb_update_window_async()
735 if (!fbdev->ctrl->update_window || in omapfb_update_window_async()
736 fbdev->ctrl->get_update_mode() != OMAPFB_MANUAL_UPDATE) in omapfb_update_window_async()
750 return fbdev->ctrl->update_window(fbi, win, callback, callback_data); in omapfb_update_window_async()
760 omapfb_rqueue_lock(plane->fbdev); in omapfb_update_win()
762 omapfb_rqueue_unlock(plane->fbdev); in omapfb_update_win()
770 struct omapfb_device *fbdev = plane->fbdev; in omapfb_update_full_screen() local
774 if (!fbdev->ctrl->update_window || in omapfb_update_full_screen()
775 fbdev->ctrl->get_update_mode() != OMAPFB_MANUAL_UPDATE) in omapfb_update_full_screen()
788 omapfb_rqueue_lock(fbdev); in omapfb_update_full_screen()
789 r = fbdev->ctrl->update_window(fbi, &win, NULL, NULL); in omapfb_update_full_screen()
790 omapfb_rqueue_unlock(fbdev); in omapfb_update_full_screen()
798 struct omapfb_device *fbdev = plane->fbdev; in omapfb_setup_plane() local
799 struct lcd_panel *panel = fbdev->panel; in omapfb_setup_plane()
807 omapfb_rqueue_lock(fbdev); in omapfb_setup_plane()
808 if (pi->enabled && !fbdev->mem_desc.region[plane->idx].size) { in omapfb_setup_plane()
825 r = fbdev->ctrl->enable_plane(plane->idx, pi->enabled); in omapfb_setup_plane()
831 omapfb_rqueue_unlock(fbdev); in omapfb_setup_plane()
846 struct omapfb_device *fbdev = plane->fbdev; in omapfb_setup_mem() local
847 struct omapfb_mem_region *rg = &fbdev->mem_desc.region[plane->idx]; in omapfb_setup_mem()
851 if (fbdev->ctrl->setup_mem == NULL) in omapfb_setup_mem()
857 omapfb_rqueue_lock(fbdev); in omapfb_setup_mem()
863 struct fb_var_screeninfo *new_var = &fbdev->new_var; in omapfb_setup_mem()
885 if (fbdev->ctrl->sync) in omapfb_setup_mem()
886 fbdev->ctrl->sync(); in omapfb_setup_mem()
887 r = fbdev->ctrl->setup_mem(plane->idx, size, mi->type, &paddr); in omapfb_setup_mem()
914 omapfb_rqueue_unlock(fbdev); in omapfb_setup_mem()
922 struct omapfb_device *fbdev = plane->fbdev; in omapfb_query_mem() local
925 rg = &fbdev->mem_desc.region[plane->idx]; in omapfb_query_mem()
933 static int omapfb_set_color_key(struct omapfb_device *fbdev, in omapfb_set_color_key() argument
938 if (!fbdev->ctrl->set_color_key) in omapfb_set_color_key()
941 omapfb_rqueue_lock(fbdev); in omapfb_set_color_key()
942 r = fbdev->ctrl->set_color_key(ck); in omapfb_set_color_key()
943 omapfb_rqueue_unlock(fbdev); in omapfb_set_color_key()
948 static int omapfb_get_color_key(struct omapfb_device *fbdev, in omapfb_get_color_key() argument
953 if (!fbdev->ctrl->get_color_key) in omapfb_get_color_key()
956 omapfb_rqueue_lock(fbdev); in omapfb_get_color_key()
957 r = fbdev->ctrl->get_color_key(ck); in omapfb_get_color_key()
958 omapfb_rqueue_unlock(fbdev); in omapfb_get_color_key()
1012 void omapfb_notify_clients(struct omapfb_device *fbdev, unsigned long event) in omapfb_notify_clients() argument
1022 fbdev->fb_info[i]); in omapfb_notify_clients()
1026 static int omapfb_set_update_mode(struct omapfb_device *fbdev, in omapfb_set_update_mode() argument
1031 omapfb_rqueue_lock(fbdev); in omapfb_set_update_mode()
1032 r = fbdev->ctrl->set_update_mode(mode); in omapfb_set_update_mode()
1033 omapfb_rqueue_unlock(fbdev); in omapfb_set_update_mode()
1038 static enum omapfb_update_mode omapfb_get_update_mode(struct omapfb_device *fbdev) in omapfb_get_update_mode() argument
1042 omapfb_rqueue_lock(fbdev); in omapfb_get_update_mode()
1043 r = fbdev->ctrl->get_update_mode(); in omapfb_get_update_mode()
1044 omapfb_rqueue_unlock(fbdev); in omapfb_get_update_mode()
1049 static void omapfb_get_caps(struct omapfb_device *fbdev, int plane, in omapfb_get_caps() argument
1053 fbdev->ctrl->get_caps(plane, caps); in omapfb_get_caps()
1054 caps->ctrl |= fbdev->panel->get_caps(fbdev->panel); in omapfb_get_caps()
1058 void omapfb_write_first_pixel(struct omapfb_device *fbdev, u16 pixval) in omapfb_write_first_pixel() argument
1060 omapfb_rqueue_lock(fbdev); in omapfb_write_first_pixel()
1061 *(u16 *)fbdev->mem_desc.region[0].vaddr = pixval; in omapfb_write_first_pixel()
1062 if (fbdev->ctrl->get_update_mode() == OMAPFB_MANUAL_UPDATE) { in omapfb_write_first_pixel()
1070 fbdev->ctrl->update_window(fbdev->fb_info[0], &win, NULL, NULL); in omapfb_write_first_pixel()
1072 omapfb_rqueue_unlock(fbdev); in omapfb_write_first_pixel()
1084 struct omapfb_device *fbdev = plane->fbdev; in omapfb_ioctl() local
1116 r = omapfb_set_update_mode(fbdev, p.update_mode); in omapfb_ioctl()
1119 p.update_mode = omapfb_get_update_mode(fbdev); in omapfb_ioctl()
1178 r = omapfb_set_color_key(fbdev, &p.color_key); in omapfb_ioctl()
1181 if ((r = omapfb_get_color_key(fbdev, &p.color_key)) < 0) in omapfb_ioctl()
1188 omapfb_get_caps(fbdev, plane->idx, &p.caps); in omapfb_ioctl()
1200 if (!fbdev->panel->run_test) { in omapfb_ioctl()
1204 r = fbdev->panel->run_test(fbdev->panel, test_num); in omapfb_ioctl()
1215 if (!fbdev->ctrl->run_test) { in omapfb_ioctl()
1219 r = fbdev->ctrl->run_test(test_num); in omapfb_ioctl()
1232 struct omapfb_device *fbdev = plane->fbdev; in omapfb_mmap() local
1235 omapfb_rqueue_lock(fbdev); in omapfb_mmap()
1236 r = fbdev->ctrl->mmap(info, vma); in omapfb_mmap()
1237 omapfb_rqueue_unlock(fbdev); in omapfb_mmap()
1272 struct omapfb_device *fbdev = dev_get_drvdata(dev); in omapfb_show_caps_num() local
1280 omapfb_get_caps(fbdev, plane, &caps); in omapfb_show_caps_num()
1292 struct omapfb_device *fbdev = dev_get_drvdata(dev); in omapfb_show_caps_text() local
1301 omapfb_get_caps(fbdev, plane, &caps); in omapfb_show_caps_text()
1339 struct omapfb_device *fbdev = dev_get_drvdata(dev); in omapfb_show_panel_name() local
1341 return snprintf(buf, PAGE_SIZE, "%s\n", fbdev->panel->name); in omapfb_show_panel_name()
1348 struct omapfb_device *fbdev = dev_get_drvdata(dev); in omapfb_show_bklight_level() local
1351 if (fbdev->panel->get_bklight_level) { in omapfb_show_bklight_level()
1353 fbdev->panel->get_bklight_level(fbdev->panel)); in omapfb_show_bklight_level()
1363 struct omapfb_device *fbdev = dev_get_drvdata(dev); in omapfb_store_bklight_level() local
1366 if (fbdev->panel->set_bklight_level) { in omapfb_store_bklight_level()
1370 r = fbdev->panel->set_bklight_level(fbdev->panel, in omapfb_store_bklight_level()
1382 struct omapfb_device *fbdev = dev_get_drvdata(dev); in omapfb_show_bklight_max() local
1385 if (fbdev->panel->get_bklight_level) { in omapfb_show_bklight_max()
1387 fbdev->panel->get_bklight_max(fbdev->panel)); in omapfb_show_bklight_max()
1415 struct omapfb_device *fbdev = dev_get_drvdata(dev); in omapfb_show_ctrl_name() local
1417 return snprintf(buf, PAGE_SIZE, "%s\n", fbdev->ctrl->name); in omapfb_show_ctrl_name()
1433 static int omapfb_register_sysfs(struct omapfb_device *fbdev) in omapfb_register_sysfs() argument
1437 if ((r = device_create_file(fbdev->dev, &dev_attr_caps_num))) in omapfb_register_sysfs()
1440 if ((r = device_create_file(fbdev->dev, &dev_attr_caps_text))) in omapfb_register_sysfs()
1443 if ((r = sysfs_create_group(&fbdev->dev->kobj, &panel_attr_grp))) in omapfb_register_sysfs()
1446 if ((r = sysfs_create_group(&fbdev->dev->kobj, &ctrl_attr_grp))) in omapfb_register_sysfs()
1451 sysfs_remove_group(&fbdev->dev->kobj, &panel_attr_grp); in omapfb_register_sysfs()
1453 device_remove_file(fbdev->dev, &dev_attr_caps_text); in omapfb_register_sysfs()
1455 device_remove_file(fbdev->dev, &dev_attr_caps_num); in omapfb_register_sysfs()
1457 dev_err(fbdev->dev, "unable to register sysfs interface\n"); in omapfb_register_sysfs()
1461 static void omapfb_unregister_sysfs(struct omapfb_device *fbdev) in omapfb_unregister_sysfs() argument
1463 sysfs_remove_group(&fbdev->dev->kobj, &ctrl_attr_grp); in omapfb_unregister_sysfs()
1464 sysfs_remove_group(&fbdev->dev->kobj, &panel_attr_grp); in omapfb_unregister_sysfs()
1465 device_remove_file(fbdev->dev, &dev_attr_caps_num); in omapfb_unregister_sysfs()
1466 device_remove_file(fbdev->dev, &dev_attr_caps_text); in omapfb_unregister_sysfs()
1477 static int fbinfo_init(struct omapfb_device *fbdev, struct fb_info *info) in fbinfo_init() argument
1488 info->pseudo_palette = fbdev->pseudo_palette; in fbinfo_init()
1496 var->bits_per_pixel = fbdev->panel->bpp; in fbinfo_init()
1503 dev_err(fbdev->dev, "unable to allocate color map memory\n"); in fbinfo_init()
1509 static void fbinfo_cleanup(struct omapfb_device *fbdev, struct fb_info *fbi) in fbinfo_cleanup() argument
1514 static void planes_cleanup(struct omapfb_device *fbdev) in planes_cleanup() argument
1518 for (i = 0; i < fbdev->mem_desc.region_cnt; i++) { in planes_cleanup()
1519 if (fbdev->fb_info[i] == NULL) in planes_cleanup()
1521 fbinfo_cleanup(fbdev, fbdev->fb_info[i]); in planes_cleanup()
1522 framebuffer_release(fbdev->fb_info[i]); in planes_cleanup()
1526 static int planes_init(struct omapfb_device *fbdev) in planes_init() argument
1532 for (i = 0; i < fbdev->mem_desc.region_cnt; i++) { in planes_init()
1535 fbdev->dev); in planes_init()
1537 dev_err(fbdev->dev, in planes_init()
1539 planes_cleanup(fbdev); in planes_init()
1544 plane->fbdev = fbdev; in planes_init()
1546 fbdev->fb_info[i] = fbi; in planes_init()
1548 if ((r = fbinfo_init(fbdev, fbi)) < 0) { in planes_init()
1550 planes_cleanup(fbdev); in planes_init()
1563 static void omapfb_free_resources(struct omapfb_device *fbdev, int state) in omapfb_free_resources() argument
1569 for (i = 0; i < fbdev->mem_desc.region_cnt; i++) in omapfb_free_resources()
1570 unregister_framebuffer(fbdev->fb_info[i]); in omapfb_free_resources()
1572 omapfb_unregister_sysfs(fbdev); in omapfb_free_resources()
1574 fbdev->panel->disable(fbdev->panel); in omapfb_free_resources()
1576 omapfb_set_update_mode(fbdev, OMAPFB_UPDATE_DISABLED); in omapfb_free_resources()
1578 planes_cleanup(fbdev); in omapfb_free_resources()
1580 ctrl_cleanup(fbdev); in omapfb_free_resources()
1582 fbdev->panel->cleanup(fbdev->panel); in omapfb_free_resources()
1584 dev_set_drvdata(fbdev->dev, NULL); in omapfb_free_resources()
1585 kfree(fbdev); in omapfb_free_resources()
1594 static int omapfb_find_ctrl(struct omapfb_device *fbdev) in omapfb_find_ctrl() argument
1600 conf = dev_get_platdata(fbdev->dev); in omapfb_find_ctrl()
1602 fbdev->ctrl = NULL; in omapfb_find_ctrl()
1608 fbdev->ctrl = fbdev->int_ctrl; in omapfb_find_ctrl()
1613 dev_dbg(fbdev->dev, "ctrl %s\n", ctrls[i]->name); in omapfb_find_ctrl()
1615 fbdev->ctrl = ctrls[i]; in omapfb_find_ctrl()
1620 if (fbdev->ctrl == NULL) { in omapfb_find_ctrl()
1621 dev_dbg(fbdev->dev, "ctrl %s not supported\n", name); in omapfb_find_ctrl()
1628 static void check_required_callbacks(struct omapfb_device *fbdev) in check_required_callbacks() argument
1630 #define _C(x) (fbdev->ctrl->x != NULL) in check_required_callbacks()
1631 #define _P(x) (fbdev->panel->x != NULL) in check_required_callbacks()
1632 BUG_ON(fbdev->ctrl == NULL || fbdev->panel == NULL); in check_required_callbacks()
1657 struct omapfb_device *fbdev = NULL; in omapfb_do_probe() local
1678 fbdev = kzalloc(sizeof(struct omapfb_device), GFP_KERNEL); in omapfb_do_probe()
1679 if (fbdev == NULL) { in omapfb_do_probe()
1687 fbdev->dev = &pdev->dev; in omapfb_do_probe()
1688 fbdev->panel = panel; in omapfb_do_probe()
1689 fbdev->dssdev = &omapdss_device; in omapfb_do_probe()
1690 platform_set_drvdata(pdev, fbdev); in omapfb_do_probe()
1692 mutex_init(&fbdev->rqueue_mutex); in omapfb_do_probe()
1694 fbdev->int_ctrl = &omap1_int_ctrl; in omapfb_do_probe()
1696 fbdev->ext_if = &omap1_ext_if; in omapfb_do_probe()
1698 if (omapfb_find_ctrl(fbdev) < 0) { in omapfb_do_probe()
1699 dev_err(fbdev->dev, in omapfb_do_probe()
1705 r = fbdev->panel->init(fbdev->panel, fbdev); in omapfb_do_probe()
1709 pr_info("omapfb: configured for panel %s\n", fbdev->panel->name); in omapfb_do_probe()
1711 def_vxres = def_vxres ? def_vxres : fbdev->panel->x_res; in omapfb_do_probe()
1712 def_vyres = def_vyres ? def_vyres : fbdev->panel->y_res; in omapfb_do_probe()
1716 r = ctrl_init(fbdev); in omapfb_do_probe()
1719 if (fbdev->ctrl->mmap != NULL) in omapfb_do_probe()
1723 check_required_callbacks(fbdev); in omapfb_do_probe()
1725 r = planes_init(fbdev); in omapfb_do_probe()
1735 r = ctrl_change_mode(fbdev->fb_info[0]); in omapfb_do_probe()
1737 dev_err(fbdev->dev, "mode setting failed\n"); in omapfb_do_probe()
1742 r = fbdev->ctrl->enable_plane(OMAPFB_PLANE_GFX, 1); in omapfb_do_probe()
1746 omapfb_set_update_mode(fbdev, manual_update ? in omapfb_do_probe()
1750 r = fbdev->panel->enable(fbdev->panel); in omapfb_do_probe()
1755 r = omapfb_register_sysfs(fbdev); in omapfb_do_probe()
1761 for (i = 0; i < fbdev->mem_desc.region_cnt; i++) { in omapfb_do_probe()
1762 r = register_framebuffer(fbdev->fb_info[i]); in omapfb_do_probe()
1764 dev_err(fbdev->dev, in omapfb_do_probe()
1768 vram += fbdev->mem_desc.region[i].size; in omapfb_do_probe()
1771 fbdev->state = OMAPFB_ACTIVE; in omapfb_do_probe()
1773 panel = fbdev->panel; in omapfb_do_probe()
1778 omapfb_dev = fbdev; in omapfb_do_probe()
1781 vram, fbdev->mem_desc.region_cnt); in omapfb_do_probe()
1789 omapfb_free_resources(fbdev, init_state); in omapfb_do_probe()
1826 struct omapfb_device *fbdev = platform_get_drvdata(pdev); in omapfb_remove() local
1827 enum omapfb_state saved_state = fbdev->state; in omapfb_remove()
1831 fbdev->state = OMAPFB_DISABLED; in omapfb_remove()
1832 omapfb_free_resources(fbdev, saved_state); in omapfb_remove()
1835 fbdev->dssdev = NULL; in omapfb_remove()
1843 struct omapfb_device *fbdev = platform_get_drvdata(pdev); in omapfb_suspend() local
1845 if (fbdev != NULL) in omapfb_suspend()
1846 omapfb_blank(FB_BLANK_POWERDOWN, fbdev->fb_info[0]); in omapfb_suspend()
1853 struct omapfb_device *fbdev = platform_get_drvdata(pdev); in omapfb_resume() local
1855 if (fbdev != NULL) in omapfb_resume()
1856 omapfb_blank(FB_BLANK_UNBLANK, fbdev->fb_info[0]); in omapfb_resume()