1 // SPDX-License-Identifier: GPL-2.0-only
25 #define DUMPPLL(r) seq_printf(s, "%-35s %08x\n", #r,\  in hdmi_pll_dump()
26 		hdmi_read_reg(pll->base, r))  in hdmi_pll_dump()
47 	const struct dss_pll_hw *hw = pll->pll.hw;  in hdmi_pll_compute()
49 	clkin = clk_get_rate(pll->pll.clkin);  in hdmi_pll_compute()
56 	n = DIV_ROUND_UP(clkin, hw->fint_max);  in hdmi_pll_compute()
60 	min_dco = roundup(hw->clkdco_min, fint);  in hdmi_pll_compute()
71 	if (WARN_ON(target_clkdco - clkdco > fint))  in hdmi_pll_compute()
74 		mf = (u32)div_u64(262144ull * (target_clkdco - clkdco), fint);  in hdmi_pll_compute()
81 	/* sigma-delta */  in hdmi_pll_compute()
88 	pi->n = n;  in hdmi_pll_compute()
89 	pi->m = m;  in hdmi_pll_compute()
90 	pi->mf = mf;  in hdmi_pll_compute()
91 	pi->mX[0] = m2;  in hdmi_pll_compute()
92 	pi->sd = sd;  in hdmi_pll_compute()
94 	pi->fint = fint;  in hdmi_pll_compute()
95 	pi->clkdco = clkdco;  in hdmi_pll_compute()
96 	pi->clkout[0] = clkout;  in hdmi_pll_compute()
102 	struct hdmi_wp_data *wp = pll->wp;  in hdmi_pll_enable()  local
107 	r = hdmi_wp_set_pll_pwr(wp, HDMI_PLLPWRCMD_BOTHON_ALLCLKS);  in hdmi_pll_enable()
117 	struct hdmi_wp_data *wp = pll->wp;  in hdmi_pll_disable()  local
119 	hdmi_wp_set_pll_pwr(wp, HDMI_PLLPWRCMD_ALLOFF);  in hdmi_pll_disable()
126 	.disable = hdmi_pll_disable,
179 	struct dss_pll *pll = &hpll->pll;  in dsi_init_pll_data()
183 	clk = devm_clk_get(&pdev->dev, "sys_clk");  in dsi_init_pll_data()
189 	pll->name = "hdmi";  in dsi_init_pll_data()
190 	pll->id = DSS_PLL_HDMI;  in dsi_init_pll_data()
191 	pll->base = hpll->base;  in dsi_init_pll_data()
192 	pll->clkin = clk;  in dsi_init_pll_data()
198 		pll->hw = &dss_omap4_hdmi_pll_hw;  in dsi_init_pll_data()
203 		pll->hw = &dss_omap5_hdmi_pll_hw;  in dsi_init_pll_data()
207 		return -ENODEV;  in dsi_init_pll_data()
210 	pll->ops = &dsi_pll_ops;  in dsi_init_pll_data()
220 	struct hdmi_wp_data *wp)  in hdmi_pll_init()  argument
225 	pll->wp = wp;  in hdmi_pll_init()
230 		return -EINVAL;  in hdmi_pll_init()
233 	pll->base = devm_ioremap_resource(&pdev->dev, res);  in hdmi_pll_init()
234 	if (IS_ERR(pll->base)) {  in hdmi_pll_init()
236 		return PTR_ERR(pll->base);  in hdmi_pll_init()
250 	struct dss_pll *pll = &hpll->pll;  in hdmi_pll_uninit()