106 	struct imx_tve *tve;  member
126 	return container_of(c, struct imx_tve_encoder, connector)->tve;  in con_to_tve()
131 	return container_of(e, struct imx_tve_encoder, encoder)->tve;  in enc_to_tve()
134 static void tve_enable(struct imx_tve *tve)  in tve_enable()  argument
136 	clk_prepare_enable(tve->clk);  in tve_enable()
137 	regmap_update_bits(tve->regmap, TVE_COM_CONF_REG, TVE_EN, TVE_EN);  in tve_enable()
140 	regmap_write(tve->regmap, TVE_STAT_REG, 0xffffffff);  in tve_enable()
143 	if (tve->mode == TVE_MODE_VGA)  in tve_enable()
144 		regmap_write(tve->regmap, TVE_INT_CONT_REG, 0);  in tve_enable()
146 		regmap_write(tve->regmap, TVE_INT_CONT_REG,  in tve_enable()
152 static void tve_disable(struct imx_tve *tve)  in tve_disable()  argument
154 	regmap_update_bits(tve->regmap, TVE_COM_CONF_REG, TVE_EN, 0);  in tve_disable()
155 	clk_disable_unprepare(tve->clk);  in tve_disable()
158 static int tve_setup_tvout(struct imx_tve *tve)  in tve_setup_tvout()  argument
163 static int tve_setup_vga(struct imx_tve *tve)  in tve_setup_vga()  argument
170 	ret = regmap_update_bits(tve->regmap, TVE_TVDAC0_CONT_REG,  in tve_setup_vga()
175 	ret = regmap_update_bits(tve->regmap, TVE_TVDAC1_CONT_REG,  in tve_setup_vga()
180 	ret = regmap_update_bits(tve->regmap, TVE_TVDAC2_CONT_REG,  in tve_setup_vga()
192 	ret = regmap_update_bits(tve->regmap, TVE_COM_CONF_REG, mask, val);  in tve_setup_vga()
197 	return regmap_update_bits(tve->regmap, TVE_TST_MODE_REG,  in tve_setup_vga()
203 	struct imx_tve *tve = con_to_tve(connector);  in imx_tve_connector_get_modes()  local
207 	if (!tve->ddc)  in imx_tve_connector_get_modes()
210 	drm_edid = drm_edid_read_ddc(connector, tve->ddc);  in imx_tve_connector_get_modes()
222 	struct imx_tve *tve = con_to_tve(connector);  in imx_tve_connector_mode_valid()  local
226 	rate = clk_round_rate(tve->clk, 2000UL * mode->clock) / 2000;  in imx_tve_connector_mode_valid()
231 	rate = clk_round_rate(tve->clk, 1000UL * mode->clock) / 1000;  in imx_tve_connector_mode_valid()
235 	dev_warn(tve->dev, "ignoring mode %dx%d\n",  in imx_tve_connector_mode_valid()
245 	struct imx_tve *tve = enc_to_tve(encoder);  in imx_tve_encoder_mode_set()  local
257 	clk_set_rate(tve->clk, rate);  in imx_tve_encoder_mode_set()
258 	rounded_rate = clk_get_rate(tve->clk);  in imx_tve_encoder_mode_set()
261 	clk_set_rate(tve->di_clk, rounded_rate / div);  in imx_tve_encoder_mode_set()
263 	ret = clk_set_parent(tve->di_sel_clk, tve->di_clk);  in imx_tve_encoder_mode_set()
265 		dev_err(tve->dev, "failed to set di_sel parent to tve_di: %d\n",  in imx_tve_encoder_mode_set()
269 	regmap_update_bits(tve->regmap, TVE_COM_CONF_REG,  in imx_tve_encoder_mode_set()
272 	if (tve->mode == TVE_MODE_VGA)  in imx_tve_encoder_mode_set()
273 		ret = tve_setup_vga(tve);  in imx_tve_encoder_mode_set()
275 		ret = tve_setup_tvout(tve);  in imx_tve_encoder_mode_set()
277 		dev_err(tve->dev, "failed to set configuration: %d\n", ret);  in imx_tve_encoder_mode_set()
282 	struct imx_tve *tve = enc_to_tve(encoder);  in imx_tve_encoder_enable()  local
284 	tve_enable(tve);  in imx_tve_encoder_enable()
289 	struct imx_tve *tve = enc_to_tve(encoder);  in imx_tve_encoder_disable()  local
291 	tve_disable(tve);  in imx_tve_encoder_disable()
299 	struct imx_tve *tve = enc_to_tve(encoder);  in imx_tve_atomic_check()  local
302 	imx_crtc_state->di_hsync_pin = tve->di_hsync_pin;  in imx_tve_atomic_check()
303 	imx_crtc_state->di_vsync_pin = tve->di_vsync_pin;  in imx_tve_atomic_check()
330 	struct imx_tve *tve = data;  in imx_tve_irq_handler()  local
333 	regmap_read(tve->regmap, TVE_STAT_REG, &val);  in imx_tve_irq_handler()
336 	regmap_write(tve->regmap, TVE_STAT_REG, 0xffffffff);  in imx_tve_irq_handler()
344 	struct imx_tve *tve = container_of(hw, struct imx_tve, clk_hw_di);  in clk_tve_di_recalc_rate()  local
348 	ret = regmap_read(tve->regmap, TVE_COM_CONF_REG, &val);  in clk_tve_di_recalc_rate()
381 	struct imx_tve *tve = container_of(hw, struct imx_tve, clk_hw_di);  in clk_tve_di_set_rate()  local
394 	ret = regmap_update_bits(tve->regmap, TVE_COM_CONF_REG,  in clk_tve_di_set_rate()
398 		dev_err(tve->dev, "failed to set divider: %d\n", ret);  in clk_tve_di_set_rate()
411 static int tve_clk_init(struct imx_tve *tve, void __iomem *base)  in tve_clk_init()  argument
421 	tve_di_parent[0] = __clk_get_name(tve->clk);  in tve_clk_init()
424 	tve->clk_hw_di.init = &init;  in tve_clk_init()
425 	tve->di_clk = devm_clk_register(tve->dev, &tve->clk_hw_di);  in tve_clk_init()
426 	if (IS_ERR(tve->di_clk)) {  in tve_clk_init()
427 		dev_err(tve->dev, "failed to register TVE output clock: %ld\n",  in tve_clk_init()
428 			PTR_ERR(tve->di_clk));  in tve_clk_init()
429 		return PTR_ERR(tve->di_clk);  in tve_clk_init()
437 	struct imx_tve *tve = data;  in imx_tve_disable_regulator()  local
439 	regulator_disable(tve->dac_reg);  in imx_tve_disable_regulator()
483 	struct imx_tve *tve = dev_get_drvdata(dev);  in imx_tve_bind()  local
490 	encoder_type = tve->mode == TVE_MODE_VGA ?  in imx_tve_bind()
498 	tvee->tve = tve;  in imx_tve_bind()
502 	ret = imx_drm_encoder_parse_of(drm, encoder, tve->dev->of_node);  in imx_tve_bind()
511 					  DRM_MODE_CONNECTOR_VGA, tve->ddc);  in imx_tve_bind()
527 	struct imx_tve *tve;  in imx_tve_probe()  local
533 	tve = devm_kzalloc(dev, sizeof(*tve), GFP_KERNEL);  in imx_tve_probe()
534 	if (!tve)  in imx_tve_probe()
537 	tve->dev = dev;  in imx_tve_probe()
541 		tve->ddc = of_find_i2c_adapter_by_node(ddc_node);  in imx_tve_probe()
545 	tve->mode = of_get_tve_mode(np);  in imx_tve_probe()
546 	if (tve->mode != TVE_MODE_VGA) {  in imx_tve_probe()
551 	if (tve->mode == TVE_MODE_VGA) {  in imx_tve_probe()
553 					   &tve->di_hsync_pin);  in imx_tve_probe()
561 					   &tve->di_vsync_pin);  in imx_tve_probe()
573 	tve_regmap_config.lock_arg = tve;  in imx_tve_probe()
574 	tve->regmap = devm_regmap_init_mmio_clk(dev, "tve", base,  in imx_tve_probe()
576 	if (IS_ERR(tve->regmap)) {  in imx_tve_probe()
578 			PTR_ERR(tve->regmap));  in imx_tve_probe()
579 		return PTR_ERR(tve->regmap);  in imx_tve_probe()
588 					"imx-tve", tve);  in imx_tve_probe()
594 	tve->dac_reg = devm_regulator_get(dev, "dac");  in imx_tve_probe()
595 	if (!IS_ERR(tve->dac_reg)) {  in imx_tve_probe()
596 		if (regulator_get_voltage(tve->dac_reg) != IMX_TVE_DAC_VOLTAGE)  in imx_tve_probe()
598 		ret = regulator_enable(tve->dac_reg);  in imx_tve_probe()
601 		ret = devm_add_action_or_reset(dev, imx_tve_disable_regulator, tve);  in imx_tve_probe()
606 	tve->clk = devm_clk_get(dev, "tve");  in imx_tve_probe()
607 	if (IS_ERR(tve->clk)) {  in imx_tve_probe()
609 			PTR_ERR(tve->clk));  in imx_tve_probe()
610 		return PTR_ERR(tve->clk);  in imx_tve_probe()
614 	tve->di_sel_clk = devm_clk_get(dev, "di_sel");  in imx_tve_probe()
615 	if (IS_ERR(tve->di_sel_clk)) {  in imx_tve_probe()
617 			PTR_ERR(tve->di_sel_clk));  in imx_tve_probe()
618 		return PTR_ERR(tve->di_sel_clk);  in imx_tve_probe()
621 	ret = tve_clk_init(tve, base);  in imx_tve_probe()
625 	ret = regmap_read(tve->regmap, TVE_COM_CONF_REG, &val);  in imx_tve_probe()
637 	ret = regmap_write(tve->regmap, TVE_CD_CONT_REG, 0);  in imx_tve_probe()
641 	platform_set_drvdata(pdev, tve);  in imx_tve_probe()