250 	struct mx3fb_data	*mx3fb;  member
264 	struct mx3fb_data		*mx3fb;  member
273 static void sdc_set_brightness(struct mx3fb_data *mx3fb, uint8_t value);
274 static u32 sdc_get_brightness(struct mx3fb_data *mx3fb);
343 static u32 mx3fb_read_reg(struct mx3fb_data *mx3fb, unsigned long reg)  in mx3fb_read_reg()  argument
345 	return __raw_readl(mx3fb->reg_base + reg);  in mx3fb_read_reg()
348 static void mx3fb_write_reg(struct mx3fb_data *mx3fb, u32 value, unsigned long reg)  in mx3fb_write_reg()  argument
350 	__raw_writel(value, mx3fb->reg_base + reg);  in mx3fb_write_reg()
365 	struct mx3fb_data *mx3fb = fbi->mx3fb;  in sdc_fb_init()  local
368 	reg = mx3fb_read_reg(mx3fb, SDC_COM_CONF);  in sdc_fb_init()
370 	mx3fb_write_reg(mx3fb, reg | SDC_COM_BG_EN, SDC_COM_CONF);  in sdc_fb_init()
376 	struct mx3fb_data *mx3fb = fbi->mx3fb;  in sdc_fb_uninit()  local
379 	reg = mx3fb_read_reg(mx3fb, SDC_COM_CONF);  in sdc_fb_uninit()
381 	mx3fb_write_reg(mx3fb, reg & ~SDC_COM_BG_EN, SDC_COM_CONF);  in sdc_fb_uninit()
388 	struct mx3fb_data *mx3fb = mx3_fbi->mx3fb;  in sdc_enable_channel()  local
395 		dev_dbg(mx3fb->dev, "mx3fbi %p, desc %p, sg %p\n", mx3_fbi,  in sdc_enable_channel()
398 		dev_dbg(mx3fb->dev, "mx3fbi %p, txd = NULL\n", mx3_fbi);  in sdc_enable_channel()
405 			dev_err(mx3fb->dev, "Cannot allocate descriptor on %d\n",  in sdc_enable_channel()
414 		dev_dbg(mx3fb->dev, "%d: Submit %p #%d [%c]\n", __LINE__,  in sdc_enable_channel()
418 			dev_err(mx3fb->dev, "Cannot enable channel %d\n",  in sdc_enable_channel()
426 		dev_dbg(mx3fb->dev, "%d: Re-submit %p #%d [%c]\n", __LINE__,  in sdc_enable_channel()
431 		spin_lock_irqsave(&mx3fb->lock, flags);  in sdc_enable_channel()
434 		spin_unlock_irqrestore(&mx3fb->lock, flags);  in sdc_enable_channel()
447 	struct mx3fb_data *mx3fb = mx3_fbi->mx3fb;  in sdc_disable_channel()  local
453 	spin_lock_irqsave(&mx3fb->lock, flags);  in sdc_disable_channel()
457 	spin_unlock_irqrestore(&mx3fb->lock, flags);  in sdc_disable_channel()
472 static int sdc_set_window_pos(struct mx3fb_data *mx3fb, enum ipu_channel channel,  in sdc_set_window_pos()  argument
478 	x_pos += mx3fb->h_start_width;  in sdc_set_window_pos()
479 	y_pos += mx3fb->v_start_width;  in sdc_set_window_pos()
481 	mx3fb_write_reg(mx3fb, (x_pos << 16) | y_pos, SDC_BG_POS);  in sdc_set_window_pos()
505 static int sdc_init_panel(struct mx3fb_data *mx3fb, enum ipu_panel panel,  in sdc_init_panel()  argument
520 	dev_dbg(mx3fb->dev, "panel size = %d x %d", width, height);  in sdc_init_panel()
528 	mx3fb_write_reg(mx3fb, reg, SDC_HOR_CONF);  in sdc_init_panel()
536 	mx3fb_write_reg(mx3fb, reg, SDC_VER_CONF);  in sdc_init_panel()
542 	mx3fb->h_start_width = h_start_width;  in sdc_init_panel()
543 	mx3fb->v_start_width = v_start_width;  in sdc_init_panel()
547 		mx3fb_write_reg(mx3fb, 0x00FD0102L, SDC_SHARP_CONF_1);  in sdc_init_panel()
548 		mx3fb_write_reg(mx3fb, 0x00F500F4L, SDC_SHARP_CONF_2);  in sdc_init_panel()
549 		mx3fb_write_reg(mx3fb, SDC_COM_SHARP | SDC_COM_TFT_COLOR, SDC_COM_CONF);  in sdc_init_panel()
552 		mx3fb_write_reg(mx3fb, SDC_COM_TFT_COLOR, SDC_COM_CONF);  in sdc_init_panel()
565 	ipu_clk = clk_get(mx3fb->dev, NULL);  in sdc_init_panel()
574 		dev_dbg(mx3fb->dev,  in sdc_init_panel()
579 	dev_dbg(mx3fb->dev, "pixel clk = %u, divider %u.%u\n",  in sdc_init_panel()
582 	spin_lock_irqsave(&mx3fb->lock, lock_flags);  in sdc_init_panel()
589 	mx3fb_write_reg(mx3fb, (((div / 8) - 1) << 22) | div, DI_DISP3_TIME_CONF);  in sdc_init_panel()
592 	old_conf = mx3fb_read_reg(mx3fb, DI_DISP_IF_CONF) & 0x78FFFFFF;  in sdc_init_panel()
596 	mx3fb_write_reg(mx3fb, old_conf, DI_DISP_IF_CONF);  in sdc_init_panel()
598 	old_conf = mx3fb_read_reg(mx3fb, DI_DISP_SIG_POL) & 0xE0FFFFFF;  in sdc_init_panel()
604 	mx3fb_write_reg(mx3fb, old_conf, DI_DISP_SIG_POL);  in sdc_init_panel()
606 	map = &di_mappings[mx3fb->disp_data_fmt];  in sdc_init_panel()
607 	mx3fb_write_reg(mx3fb, map->b0, DI_DISP3_B0_MAP);  in sdc_init_panel()
608 	mx3fb_write_reg(mx3fb, map->b1, DI_DISP3_B1_MAP);  in sdc_init_panel()
609 	mx3fb_write_reg(mx3fb, map->b2, DI_DISP3_B2_MAP);  in sdc_init_panel()
611 	spin_unlock_irqrestore(&mx3fb->lock, lock_flags);  in sdc_init_panel()
613 	dev_dbg(mx3fb->dev, "DI_DISP_IF_CONF = 0x%08X\n",  in sdc_init_panel()
614 		mx3fb_read_reg(mx3fb, DI_DISP_IF_CONF));  in sdc_init_panel()
615 	dev_dbg(mx3fb->dev, "DI_DISP_SIG_POL = 0x%08X\n",  in sdc_init_panel()
616 		mx3fb_read_reg(mx3fb, DI_DISP_SIG_POL));  in sdc_init_panel()
617 	dev_dbg(mx3fb->dev, "DI_DISP3_TIME_CONF = 0x%08X\n",  in sdc_init_panel()
618 		mx3fb_read_reg(mx3fb, DI_DISP3_TIME_CONF));  in sdc_init_panel()
631 static int sdc_set_color_key(struct mx3fb_data *mx3fb, enum ipu_channel channel,  in sdc_set_color_key()  argument
637 	spin_lock_irqsave(&mx3fb->lock, lock_flags);  in sdc_set_color_key()
639 	sdc_conf = mx3fb_read_reg(mx3fb, SDC_COM_CONF);  in sdc_set_color_key()
646 		reg = mx3fb_read_reg(mx3fb, SDC_GW_CTRL) & 0xFF000000L;  in sdc_set_color_key()
647 		mx3fb_write_reg(mx3fb, reg | (color_key & 0x00FFFFFFL),  in sdc_set_color_key()
654 	mx3fb_write_reg(mx3fb, sdc_conf, SDC_COM_CONF);  in sdc_set_color_key()
656 	spin_unlock_irqrestore(&mx3fb->lock, lock_flags);  in sdc_set_color_key()
669 static int sdc_set_global_alpha(struct mx3fb_data *mx3fb, bool enable, uint8_t alpha)  in sdc_set_global_alpha()  argument
674 	spin_lock_irqsave(&mx3fb->lock, lock_flags);  in sdc_set_global_alpha()
677 		reg = mx3fb_read_reg(mx3fb, SDC_GW_CTRL) & 0x00FFFFFFL;  in sdc_set_global_alpha()
678 		mx3fb_write_reg(mx3fb, reg | ((uint32_t) alpha << 24), SDC_GW_CTRL);  in sdc_set_global_alpha()
680 		reg = mx3fb_read_reg(mx3fb, SDC_COM_CONF);  in sdc_set_global_alpha()
681 		mx3fb_write_reg(mx3fb, reg | SDC_COM_GLB_A, SDC_COM_CONF);  in sdc_set_global_alpha()
683 		reg = mx3fb_read_reg(mx3fb, SDC_COM_CONF);  in sdc_set_global_alpha()
684 		mx3fb_write_reg(mx3fb, reg & ~SDC_COM_GLB_A, SDC_COM_CONF);  in sdc_set_global_alpha()
687 	spin_unlock_irqrestore(&mx3fb->lock, lock_flags);  in sdc_set_global_alpha()
692 static u32 sdc_get_brightness(struct mx3fb_data *mx3fb)  in sdc_get_brightness()  argument
696 	brightness = mx3fb_read_reg(mx3fb, SDC_PWM_CTRL);  in sdc_get_brightness()
702 static void sdc_set_brightness(struct mx3fb_data *mx3fb, uint8_t value)  in sdc_set_brightness()  argument
704 	dev_dbg(mx3fb->dev, "%s: value = %d\n", __func__, value);  in sdc_set_brightness()
706 	mx3fb_write_reg(mx3fb, 0x03000000UL | value << 16, SDC_PWM_CTRL);  in sdc_set_brightness()
760 	struct mx3fb_data *mx3fb = ichannel->client;  in mx3fb_dma_done()  local
761 	struct mx3fb_info *mx3_fbi = mx3fb->fbi->par;  in mx3fb_dma_done()
763 	dev_dbg(mx3fb->dev, "irq %d callback\n", ichannel->eof_irq);  in mx3fb_dma_done()
797 	struct mx3fb_data *mx3fb = mx3_fbi->mx3fb;  in __set_par()  local
847 		if (sdc_init_panel(mx3fb, mode,  in __set_par()
864 	sdc_set_window_pos(mx3fb, mx3_fbi->ipu_ch, 0, 0);  in __set_par()
904 	struct mx3fb_data *mx3fb = mx3_fbi->mx3fb;  in mx3fb_set_par()  local
908 	dev_dbg(mx3fb->dev, "%s [%c]\n", __func__, list_empty(&ichan->queue) ? '-' : '+');  in mx3fb_set_par()
1073 	struct mx3fb_data *mx3fb = mx3_fbi->mx3fb;  in __blank()  local
1092 		sdc_set_brightness(mx3fb, 0);  in __blank()
1100 		sdc_set_brightness(mx3fb, mx3fb->backlight_level);  in __blank()
1276 	struct mx3fb_data *mx3fb = platform_get_drvdata(pdev);  in mx3fb_suspend()  local
1277 	struct mx3fb_info *mx3_fbi = mx3fb->fbi->par;  in mx3fb_suspend()
1280 	fb_set_suspend(mx3fb->fbi, 1);  in mx3fb_suspend()
1285 		sdc_set_brightness(mx3fb, 0);  in mx3fb_suspend()
1296 	struct mx3fb_data *mx3fb = platform_get_drvdata(pdev);  in mx3fb_resume()  local
1297 	struct mx3fb_info *mx3_fbi = mx3fb->fbi->par;  in mx3fb_resume()
1301 		sdc_set_brightness(mx3fb, mx3fb->backlight_level);  in mx3fb_resume()
1305 	fb_set_suspend(mx3fb->fbi, 0);  in mx3fb_resume()
1429 static int init_fb_chan(struct mx3fb_data *mx3fb, struct idmac_channel *ichan)  in init_fb_chan()  argument
1431 	struct device *dev = mx3fb->dev;  in init_fb_chan()
1445 	ichan->client = mx3fb;  in init_fb_chan()
1481 	mx3fb->fbi = fbi;  in init_fb_chan()
1484 	mx3fb_write_reg(mx3fb, 0x00100010L, DI_HSP_CLK_PER);  in init_fb_chan()
1487 	sdc_set_brightness(mx3fb, 255);  in init_fb_chan()
1488 	sdc_set_global_alpha(mx3fb, true, 0xFF);  in init_fb_chan()
1489 	sdc_set_color_key(mx3fb, IDMAC_SDC_0, false, 0);  in init_fb_chan()
1494 	mx3fbi->mx3fb		= mx3fb;  in init_fb_chan()
1497 	mx3fb->disp_data_fmt	= mx3fb_pdata->disp_data_fmt;  in init_fb_chan()
1501 	dev_dbg(mx3fb->dev, "disabling irq %d\n", ichan->eof_irq);  in init_fb_chan()
1537 	dev = rq->mx3fb->dev;  in chan_filter()
1559 	struct mx3fb_data *mx3fb;  in mx3fb_probe()  local
1572 	mx3fb = devm_kzalloc(&pdev->dev, sizeof(*mx3fb), GFP_KERNEL);  in mx3fb_probe()
1573 	if (!mx3fb)  in mx3fb_probe()
1576 	spin_lock_init(&mx3fb->lock);  in mx3fb_probe()
1578 	mx3fb->reg_base = ioremap(sdc_reg->start, resource_size(sdc_reg));  in mx3fb_probe()
1579 	if (!mx3fb->reg_base) {  in mx3fb_probe()
1584 	pr_debug("Remapped %pR at %p\n", sdc_reg, mx3fb->reg_base);  in mx3fb_probe()
1589 	mx3fb->dev = dev;  in mx3fb_probe()
1590 	platform_set_drvdata(pdev, mx3fb);  in mx3fb_probe()
1592 	rq.mx3fb = mx3fb;  in mx3fb_probe()
1604 	mx3fb->backlight_level = 255;  in mx3fb_probe()
1606 	ret = init_fb_chan(mx3fb, to_idmac_chan(chan));  in mx3fb_probe()
1610 	mx3fb_init_backlight(mx3fb);  in mx3fb_probe()
1618 	iounmap(mx3fb->reg_base);  in mx3fb_probe()
1626 	struct mx3fb_data *mx3fb = platform_get_drvdata(dev);  in mx3fb_remove()  local
1627 	struct fb_info *fbi = mx3fb->fbi;  in mx3fb_remove()
1634 	mx3fb_exit_backlight(mx3fb);  in mx3fb_remove()
1639 	iounmap(mx3fb->reg_base);  in mx3fb_remove()