344 	struct sun4i_tv *tv = drm_encoder_to_sun4i_tv(encoder);  in sun4i_tv_disable()  local
347 	DRM_DEBUG_DRIVER("Disabling the TV Output\n");  in sun4i_tv_disable()
349 	regmap_update_bits(tv->regs, SUN4I_TVE_EN_REG,  in sun4i_tv_disable()
358 	struct sun4i_tv *tv = drm_encoder_to_sun4i_tv(encoder);  in sun4i_tv_enable()  local
361 	DRM_DEBUG_DRIVER("Enabling the TV Output\n");  in sun4i_tv_enable()
365 	regmap_update_bits(tv->regs, SUN4I_TVE_EN_REG,  in sun4i_tv_enable()
374 	struct sun4i_tv *tv = drm_encoder_to_sun4i_tv(encoder);  in sun4i_tv_mode_set()  local
378 	regmap_update_bits(tv->regs, SUN4I_TVE_EN_REG,  in sun4i_tv_mode_set()
386 	regmap_write(tv->regs, SUN4I_TVE_CFG0_REG,  in sun4i_tv_mode_set()
395 	regmap_write(tv->regs, SUN4I_TVE_DAC0_REG,  in sun4i_tv_mode_set()
406 	regmap_write(tv->regs, SUN4I_TVE_NOTCH_REG,  in sun4i_tv_mode_set()
410 	regmap_write(tv->regs, SUN4I_TVE_CHROMA_FREQ_REG,  in sun4i_tv_mode_set()
414 	regmap_write(tv->regs, SUN4I_TVE_PORCH_REG,  in sun4i_tv_mode_set()
419 	regmap_write(tv->regs, SUN4I_TVE_LINE_REG,  in sun4i_tv_mode_set()
423 	regmap_write(tv->regs, SUN4I_TVE_LEVEL_REG,  in sun4i_tv_mode_set()
427 	regmap_write(tv->regs, SUN4I_TVE_DAC1_REG,  in sun4i_tv_mode_set()
433 	regmap_write(tv->regs, SUN4I_TVE_CB_CR_LVL_REG,  in sun4i_tv_mode_set()
438 	regmap_write(tv->regs, SUN4I_TVE_BURST_WIDTH_REG,  in sun4i_tv_mode_set()
443 	regmap_write(tv->regs, SUN4I_TVE_CB_CR_GAIN_REG,  in sun4i_tv_mode_set()
447 	regmap_write(tv->regs, SUN4I_TVE_SYNC_VBI_REG,  in sun4i_tv_mode_set()
451 	regmap_write(tv->regs, SUN4I_TVE_ACTIVE_LINE_REG,  in sun4i_tv_mode_set()
455 	regmap_write(tv->regs, SUN4I_TVE_CHROMA_REG,  in sun4i_tv_mode_set()
458 	regmap_write(tv->regs, SUN4I_TVE_12C_REG,  in sun4i_tv_mode_set()
462 	regmap_write(tv->regs, SUN4I_TVE_RESYNC_REG,  in sun4i_tv_mode_set()
468 	regmap_write(tv->regs, SUN4I_TVE_SLAVE_REG, 0);  in sun4i_tv_mode_set()
531 	.name		= "tv-encoder",
540 	struct sun4i_tv *tv;  in sun4i_tv_bind()  local
545 	tv = devm_kzalloc(dev, sizeof(*tv), GFP_KERNEL);  in sun4i_tv_bind()
546 	if (!tv)  in sun4i_tv_bind()
548 	tv->drv = drv;  in sun4i_tv_bind()
549 	dev_set_drvdata(dev, tv);  in sun4i_tv_bind()
554 		dev_err(dev, "Couldn't map the TV encoder registers\n");  in sun4i_tv_bind()
558 	tv->regs = devm_regmap_init_mmio(dev, regs,  in sun4i_tv_bind()
560 	if (IS_ERR(tv->regs)) {  in sun4i_tv_bind()
561 		dev_err(dev, "Couldn't create the TV encoder regmap\n");  in sun4i_tv_bind()
562 		return PTR_ERR(tv->regs);  in sun4i_tv_bind()
565 	tv->reset = devm_reset_control_get(dev, NULL);  in sun4i_tv_bind()
566 	if (IS_ERR(tv->reset)) {  in sun4i_tv_bind()
568 		return PTR_ERR(tv->reset);  in sun4i_tv_bind()
571 	ret = reset_control_deassert(tv->reset);  in sun4i_tv_bind()
577 	tv->clk = devm_clk_get(dev, NULL);  in sun4i_tv_bind()
578 	if (IS_ERR(tv->clk)) {  in sun4i_tv_bind()
579 		dev_err(dev, "Couldn't get the TV encoder clock\n");  in sun4i_tv_bind()
580 		ret = PTR_ERR(tv->clk);  in sun4i_tv_bind()
583 	clk_prepare_enable(tv->clk);  in sun4i_tv_bind()
585 	drm_encoder_helper_add(&tv->encoder,  in sun4i_tv_bind()
587 	ret = drm_simple_encoder_init(drm, &tv->encoder,  in sun4i_tv_bind()
590 		dev_err(dev, "Couldn't initialise the TV encoder\n");  in sun4i_tv_bind()
594 	tv->encoder.possible_crtcs = drm_of_find_possible_crtcs(drm,  in sun4i_tv_bind()
596 	if (!tv->encoder.possible_crtcs) {  in sun4i_tv_bind()
601 	drm_connector_helper_add(&tv->connector,  in sun4i_tv_bind()
603 	ret = drm_connector_init(drm, &tv->connector,  in sun4i_tv_bind()
611 	tv->connector.interlace_allowed = true;  in sun4i_tv_bind()
613 	drm_connector_attach_encoder(&tv->connector, &tv->encoder);  in sun4i_tv_bind()
618 	drm_encoder_cleanup(&tv->encoder);  in sun4i_tv_bind()
620 	clk_disable_unprepare(tv->clk);  in sun4i_tv_bind()
622 	reset_control_assert(tv->reset);  in sun4i_tv_bind()
629 	struct sun4i_tv *tv = dev_get_drvdata(dev);  in sun4i_tv_unbind()  local
631 	drm_connector_cleanup(&tv->connector);  in sun4i_tv_unbind()
632 	drm_encoder_cleanup(&tv->encoder);  in sun4i_tv_unbind()
633 	clk_disable_unprepare(tv->clk);  in sun4i_tv_unbind()
654 	{ .compatible = "allwinner,sun4i-a10-tv-encoder" },
670 MODULE_DESCRIPTION("Allwinner A10 TV Encoder Driver");