Lines Matching refs:hwa742
123 } hwa742; variable
131 hwa742.extif->set_bits_per_cycle(8); in hwa742_read_reg()
132 hwa742.extif->write_command(®, 1); in hwa742_read_reg()
133 hwa742.extif->read_data(&data, 1); in hwa742_read_reg()
140 hwa742.extif->set_bits_per_cycle(8); in hwa742_write_reg()
141 hwa742.extif->write_command(®, 1); in hwa742_write_reg()
142 hwa742.extif->write_data(&data, 1); in hwa742_write_reg()
161 hwa742.extif->set_bits_per_cycle(8); in set_window_regs()
164 hwa742.extif->write_command(&cmd, 1); in set_window_regs()
166 hwa742.extif->write_data(tmp, 8); in set_window_regs()
172 hwa742.window_type = ((hwa742.window_type & 0xfc) | 0x01); in set_format_regs()
174 dev_dbg(hwa742.fbdev->dev, "hwa742: enabled pixel doubling\n"); in set_format_regs()
177 hwa742.window_type = (hwa742.window_type & 0xfc); in set_format_regs()
179 dev_dbg(hwa742.fbdev->dev, "hwa742: disabled pixel doubling\n"); in set_format_regs()
185 hwa742_write_reg(HWA742_WINDOW_TYPE, hwa742.window_type); in set_format_regs()
197 if (likely(hwa742.vsync_only || force_vsync)) { in enable_tearsync()
198 hwa742.extif->enable_tearsync(1, 0); in enable_tearsync()
202 if (width * hwa742.pix_tx_time < hwa742.line_upd_time) { in enable_tearsync()
203 hwa742.extif->enable_tearsync(1, 0); in enable_tearsync()
207 if ((width * hwa742.pix_tx_time / 1000) * height < in enable_tearsync()
208 (y + height) * (hwa742.line_upd_time / 1000)) { in enable_tearsync()
209 hwa742.extif->enable_tearsync(1, 0); in enable_tearsync()
213 hwa742.extif->enable_tearsync(1, y + 1); in enable_tearsync()
220 hwa742.extif->enable_tearsync(0, 0); in disable_tearsync()
234 down(&hwa742.req_sema); in alloc_req()
238 spin_lock_irqsave(&hwa742.req_lock, flags); in alloc_req()
239 BUG_ON(list_empty(&hwa742.free_req_list)); in alloc_req()
240 req = list_entry(hwa742.free_req_list.next, in alloc_req()
243 spin_unlock_irqrestore(&hwa742.req_lock, flags); in alloc_req()
255 spin_lock_irqsave(&hwa742.req_lock, flags); in free_req()
257 list_move(&req->entry, &hwa742.free_req_list); in free_req()
259 up(&hwa742.req_sema); in free_req()
261 spin_unlock_irqrestore(&hwa742.req_lock, flags); in free_req()
268 spin_lock_irqsave(&hwa742.req_lock, flags); in process_pending_requests()
270 while (!list_empty(&hwa742.pending_req_list)) { in process_pending_requests()
275 req = list_entry(hwa742.pending_req_list.next, in process_pending_requests()
277 spin_unlock_irqrestore(&hwa742.req_lock, flags); in process_pending_requests()
289 spin_lock_irqsave(&hwa742.req_lock, flags); in process_pending_requests()
292 spin_unlock_irqrestore(&hwa742.req_lock, flags); in process_pending_requests()
300 spin_lock_irqsave(&hwa742.req_lock, flags); in submit_req_list()
301 if (likely(!list_empty(&hwa742.pending_req_list))) in submit_req_list()
303 list_splice_init(head, hwa742.pending_req_list.prev); in submit_req_list()
304 spin_unlock_irqrestore(&hwa742.req_lock, flags); in submit_req_list()
339 int scr_width = hwa742.fbdev->panel->x_res; in send_frame_handler()
340 int scr_height = hwa742.fbdev->panel->y_res; in send_frame_handler()
343 dev_dbg(hwa742.fbdev->dev, "x %d y %d w %d h %d scr_width %d " in send_frame_handler()
368 if (hwa742.prev_flags != flags || in send_frame_handler()
369 hwa742.prev_color_mode != color_mode) { in send_frame_handler()
371 hwa742.prev_color_mode = color_mode; in send_frame_handler()
372 hwa742.prev_flags = flags; in send_frame_handler()
385 hwa742.int_ctrl->setup_plane(OMAPFB_PLANE_GFX, in send_frame_handler()
389 hwa742.extif->set_bits_per_cycle(16); in send_frame_handler()
391 hwa742.int_ctrl->enable_plane(OMAPFB_PLANE_GFX, 1); in send_frame_handler()
392 hwa742.extif->transfer_area(w, h, request_complete, req); in send_frame_handler()
399 hwa742.int_ctrl->enable_plane(OMAPFB_PLANE_GFX, 0); in send_frame_complete()
440 if (xspan * height * 2 > hwa742.max_transmit_size) { in create_req_list()
441 yspan = hwa742.max_transmit_size / (xspan * 2); in create_req_list()
459 if (!hwa742.stop_auto_update) in auto_update_complete()
460 mod_timer(&hwa742.auto_update_timer, in auto_update_complete()
469 create_req_list(&hwa742.auto_update_window, &req_list); in hwa742_update_window_auto()
487 if (hwa742.update_mode != OMAPFB_MANUAL_UPDATE) { in hwa742_update_window_async()
488 dev_dbg(hwa742.fbdev->dev, "invalid update mode\n"); in hwa742_update_window_async()
495 dev_dbg(hwa742.fbdev->dev, "invalid window flag\n"); in hwa742_update_window_async()
530 hwa742.int_ctrl->enable_plane(plane, enable); in hwa742_enable_plane()
562 dev_dbg(hwa742.fbdev->dev, "update_mode %d\n", hwa742.update_mode); in hwa742_bind_client()
563 if (hwa742.update_mode == OMAPFB_MANUAL_UPDATE) { in hwa742_bind_client()
564 omapfb_notify_clients(hwa742.fbdev, OMAPFB_EVENT_READY); in hwa742_bind_client()
574 if (mode == hwa742.update_mode) in hwa742_set_update_mode()
577 dev_info(hwa742.fbdev->dev, "HWA742: setting update mode to %s\n", in hwa742_set_update_mode()
581 switch (hwa742.update_mode) { in hwa742_set_update_mode()
583 omapfb_notify_clients(hwa742.fbdev, OMAPFB_EVENT_DISABLED); in hwa742_set_update_mode()
586 hwa742.stop_auto_update = 1; in hwa742_set_update_mode()
587 del_timer_sync(&hwa742.auto_update_timer); in hwa742_set_update_mode()
593 hwa742.update_mode = mode; in hwa742_set_update_mode()
595 hwa742.stop_auto_update = 0; in hwa742_set_update_mode()
599 omapfb_notify_clients(hwa742.fbdev, OMAPFB_EVENT_READY); in hwa742_set_update_mode()
613 return hwa742.update_mode; in hwa742_get_update_mode()
618 int bus_tick = hwa742.extif_clk_period * div; in round_to_extif_ticks()
636 dev_dbg(hwa742.fbdev->dev, "HWA742 systim %lu ps extif_clk_period %u ps" in calc_reg_timing()
637 "extif_clk_div %d\n", systim, hwa742.extif_clk_period, div); in calc_reg_timing()
639 t = &hwa742.reg_timings; in calc_reg_timing()
657 dev_dbg(hwa742.fbdev->dev, "[reg]cson %d csoff %d reon %d reoff %d\n", in calc_reg_timing()
659 dev_dbg(hwa742.fbdev->dev, "[reg]weon %d weoff %d recyc %d wecyc %d\n", in calc_reg_timing()
662 dev_dbg(hwa742.fbdev->dev, "[reg]rdaccess %d cspulse %d\n", in calc_reg_timing()
665 return hwa742.extif->convert_timings(t); in calc_reg_timing()
683 dev_dbg(hwa742.fbdev->dev, "HWA742 systim %lu ps extif_clk_period %u ps" in calc_lut_timing()
684 "extif_clk_div %d\n", systim, hwa742.extif_clk_period, div); in calc_lut_timing()
686 t = &hwa742.lut_timings; in calc_lut_timing()
708 dev_dbg(hwa742.fbdev->dev, "[lut]cson %d csoff %d reon %d reoff %d\n", in calc_lut_timing()
710 dev_dbg(hwa742.fbdev->dev, "[lut]weon %d weoff %d recyc %d wecyc %d\n", in calc_lut_timing()
713 dev_dbg(hwa742.fbdev->dev, "[lut]rdaccess %d cspulse %d\n", in calc_lut_timing()
716 return hwa742.extif->convert_timings(t); in calc_lut_timing()
724 hwa742.extif->get_clk_info(&hwa742.extif_clk_period, &max_clk_div); in calc_extif_timings()
745 dev_err(hwa742.fbdev->dev, "can't setup timings\n"); in calc_extif_timings()
767 dev_dbg(hwa742.fbdev->dev, in calc_hwa742_clk_rates()
770 dev_dbg(hwa742.fbdev->dev, "sys_clk %ld pix_clk %ld\n", in calc_hwa742_clk_rates()
800 hwa742.pix_tx_time = hwa742.reg_timings.we_cycle_time; in setup_tearsync()
801 if (hwa742.extif->get_max_tx_rate != NULL) { in setup_tearsync()
807 unsigned long max_tx_rate = hwa742.extif->get_max_tx_rate(); in setup_tearsync()
809 dev_dbg(hwa742.fbdev->dev, "max_tx_rate %ld HZ\n", in setup_tearsync()
812 if (hwa742.pix_tx_time < min_tx_time) in setup_tearsync()
813 hwa742.pix_tx_time = min_tx_time; in setup_tearsync()
817 hwa742.line_upd_time = (hdisp + hndp) * 1000000 / (pix_clk / 1000); in setup_tearsync()
818 hwa742.line_upd_time *= 1000; in setup_tearsync()
819 if (hdisp * hwa742.pix_tx_time > hwa742.line_upd_time) in setup_tearsync()
872 hwa742.vsync_only = !use_hsvs; in setup_tearsync()
874 dev_dbg(hwa742.fbdev->dev, in setup_tearsync()
876 pix_clk, hwa742.pix_tx_time, hwa742.line_upd_time); in setup_tearsync()
877 dev_dbg(hwa742.fbdev->dev, in setup_tearsync()
881 return hwa742.extif->setup_tearsync(1, hs, vs, in setup_tearsync()
887 hwa742.int_ctrl->get_caps(plane, caps); in hwa742_get_caps()
890 if (hwa742.te_connected) in hwa742_get_caps()
898 hwa742.update_mode_before_suspend = hwa742.update_mode; in hwa742_suspend()
902 clk_disable(hwa742.sys_ck); in hwa742_suspend()
907 clk_enable(hwa742.sys_ck); in hwa742_resume()
918 hwa742_set_update_mode(hwa742.update_mode_before_suspend); in hwa742_resume()
933 hwa742.fbdev = fbdev; in hwa742_init()
934 hwa742.extif = fbdev->ext_if; in hwa742_init()
935 hwa742.int_ctrl = fbdev->int_ctrl; in hwa742_init()
939 hwa742.sys_ck = clk_get(NULL, "hwa_sys_ck"); in hwa742_init()
941 spin_lock_init(&hwa742.req_lock); in hwa742_init()
943 if ((r = hwa742.int_ctrl->init(fbdev, 1, req_vram)) < 0) in hwa742_init()
946 if ((r = hwa742.extif->init(fbdev)) < 0) in hwa742_init()
949 ext_clk = clk_get_rate(hwa742.sys_ck); in hwa742_init()
952 hwa742.extif->set_timings(&hwa742.reg_timings); in hwa742_init()
953 clk_enable(hwa742.sys_ck); in hwa742_init()
958 hwa742.extif->set_timings(&hwa742.reg_timings); in hwa742_init()
976 dev_err(hwa742.fbdev->dev, in hwa742_init()
980 hwa742.te_connected = 1; in hwa742_init()
982 hwa742.max_transmit_size = hwa742.extif->max_transmit_size; in hwa742_init()
984 hwa742.update_mode = OMAPFB_UPDATE_DISABLED; in hwa742_init()
986 hwa742.auto_update_window.x = 0; in hwa742_init()
987 hwa742.auto_update_window.y = 0; in hwa742_init()
988 hwa742.auto_update_window.width = fbdev->panel->x_res; in hwa742_init()
989 hwa742.auto_update_window.height = fbdev->panel->y_res; in hwa742_init()
990 hwa742.auto_update_window.format = 0; in hwa742_init()
992 timer_setup(&hwa742.auto_update_timer, hwa742_update_window_auto, 0); in hwa742_init()
994 hwa742.prev_color_mode = -1; in hwa742_init()
995 hwa742.prev_flags = 0; in hwa742_init()
997 hwa742.fbdev = fbdev; in hwa742_init()
999 INIT_LIST_HEAD(&hwa742.free_req_list); in hwa742_init()
1000 INIT_LIST_HEAD(&hwa742.pending_req_list); in hwa742_init()
1001 for (i = 0; i < ARRAY_SIZE(hwa742.req_pool); i++) in hwa742_init()
1002 list_add(&hwa742.req_pool[i].entry, &hwa742.free_req_list); in hwa742_init()
1004 sema_init(&hwa742.req_sema, i - IRQ_REQ_POOL_SIZE); in hwa742_init()
1012 clk_disable(hwa742.sys_ck); in hwa742_init()
1014 hwa742.extif->cleanup(); in hwa742_init()
1016 hwa742.int_ctrl->cleanup(); in hwa742_init()
1024 hwa742.extif->cleanup(); in hwa742_cleanup()
1025 hwa742.int_ctrl->cleanup(); in hwa742_cleanup()
1026 clk_disable(hwa742.sys_ck); in hwa742_cleanup()