1 // SPDX-License-Identifier: GPL-2.0+
25 	struct imx8mp_hdmi *hdmi = (struct imx8mp_hdmi *)data;  in imx8mp_hdmi_mode_valid()  local
27 	if (mode->clock < 13500)  in imx8mp_hdmi_mode_valid()
30 	if (mode->clock > 297000)  in imx8mp_hdmi_mode_valid()
33 	if (clk_round_rate(hdmi->pixclk, mode->clock * 1000) !=  in imx8mp_hdmi_mode_valid()
34 	    mode->clock * 1000)  in imx8mp_hdmi_mode_valid()
37 	/* We don't support double-clocked and Interlaced modes */  in imx8mp_hdmi_mode_valid()
38 	if ((mode->flags & DRM_MODE_FLAG_DBLCLK) ||  in imx8mp_hdmi_mode_valid()
39 	    (mode->flags & DRM_MODE_FLAG_INTERLACE))  in imx8mp_hdmi_mode_valid()
56 static void im8mp_hdmi_phy_setup_hpd(struct dw_hdmi *hdmi, void *data)  in im8mp_hdmi_phy_setup_hpd()  argument
62 	dw_hdmi_phy_gen1_reset(hdmi);  in im8mp_hdmi_phy_setup_hpd()
64 	dw_hdmi_phy_setup_hpd(hdmi, data);  in im8mp_hdmi_phy_setup_hpd()
77 	struct device *dev = &pdev->dev;  in imx8mp_dw_hdmi_probe()
79 	struct imx8mp_hdmi *hdmi;  in imx8mp_dw_hdmi_probe()  local
81 	hdmi = devm_kzalloc(dev, sizeof(*hdmi), GFP_KERNEL);  in imx8mp_dw_hdmi_probe()
82 	if (!hdmi)  in imx8mp_dw_hdmi_probe()
83 		return -ENOMEM;  in imx8mp_dw_hdmi_probe()
85 	plat_data = &hdmi->plat_data;  in imx8mp_dw_hdmi_probe()
87 	hdmi->pixclk = devm_clk_get(dev, "pix");  in imx8mp_dw_hdmi_probe()
88 	if (IS_ERR(hdmi->pixclk))  in imx8mp_dw_hdmi_probe()
89 		return dev_err_probe(dev, PTR_ERR(hdmi->pixclk),  in imx8mp_dw_hdmi_probe()
92 	plat_data->mode_valid = imx8mp_hdmi_mode_valid;  in imx8mp_dw_hdmi_probe()
93 	plat_data->phy_ops = &imx8mp_hdmi_phy_ops;  in imx8mp_dw_hdmi_probe()
94 	plat_data->phy_name = "SAMSUNG HDMI TX PHY";  in imx8mp_dw_hdmi_probe()
95 	plat_data->priv_data = hdmi;  in imx8mp_dw_hdmi_probe()
96 	plat_data->phy_force_vendor = true;  in imx8mp_dw_hdmi_probe()
98 	hdmi->dw_hdmi = dw_hdmi_probe(pdev, plat_data);  in imx8mp_dw_hdmi_probe()
99 	if (IS_ERR(hdmi->dw_hdmi))  in imx8mp_dw_hdmi_probe()
100 		return PTR_ERR(hdmi->dw_hdmi);  in imx8mp_dw_hdmi_probe()
102 	platform_set_drvdata(pdev, hdmi);  in imx8mp_dw_hdmi_probe()
109 	struct imx8mp_hdmi *hdmi = platform_get_drvdata(pdev);  in imx8mp_dw_hdmi_remove()  local
111 	dw_hdmi_remove(hdmi->dw_hdmi);  in imx8mp_dw_hdmi_remove()
121 	struct imx8mp_hdmi *hdmi = dev_get_drvdata(dev);  in imx8mp_dw_hdmi_pm_resume()  local
123 	dw_hdmi_resume(hdmi->dw_hdmi);  in imx8mp_dw_hdmi_pm_resume()
134 	{ .compatible = "fsl,imx8mp-hdmi-tx" },
143 		.name	= "imx8mp-dw-hdmi-tx",
151 MODULE_DESCRIPTION("i.MX8MP HDMI encoder driver");