drivers/phy/phy-core-mipi-dphy.c

21 				     struct phy_configure_opts_mipi_dphy *cfg)
26 	if (!cfg)
35 	cfg->clk_miss = 0;
36 	cfg->clk_post = 60000 + 52 * ui;
37 	cfg->clk_pre = 8000;
38 	cfg->clk_prepare = 38000;
39 	cfg->clk_settle = 95000;
40 	cfg->clk_term_en = 0;
41 	cfg->clk_trail = 60000;
42 	cfg->clk_zero = 262000;
43 	cfg->d_term_en = 0;
44 	cfg->eot = 0;
45 	cfg->hs_exit = 100000;
46 	cfg->hs_prepare = 40000 + 4 * ui;
47 	cfg->hs_zero = 105000 + 6 * ui;
48 	cfg->hs_settle = 85000 + 6 * ui;
49 	cfg->hs_skip = 40000;
62 	cfg->hs_trail = max(4 * 8 * ui, 60000 + 4 * 4 * ui);
64 	cfg->init = 100;
65 	cfg->lpx = 60000;
66 	cfg->ta_get = 5 * cfg->lpx;
67 	cfg->ta_go = 4 * cfg->lpx;
68 	cfg->ta_sure = 2 * cfg->lpx;
69 	cfg->wakeup = 1000;
71 	cfg->hs_clk_rate = hs_clk_rate;
72 	cfg->lanes = lanes;
81 int phy_mipi_dphy_config_validate(struct phy_configure_opts_mipi_dphy *cfg)
85 	if (!cfg)
88 	ui = ALIGN(PSEC_PER_SEC, cfg->hs_clk_rate);
89 	do_div(ui, cfg->hs_clk_rate);
91 	if (cfg->clk_miss > 60000)
94 	if (cfg->clk_post < (60000 + 52 * ui))
97 	if (cfg->clk_pre < 8000)
100 	if (cfg->clk_prepare < 38000 || cfg->clk_prepare > 95000)
103 	if (cfg->clk_settle < 95000 || cfg->clk_settle > 300000)
106 	if (cfg->clk_term_en > 38000)
109 	if (cfg->clk_trail < 60000)
112 	if ((cfg->clk_prepare + cfg->clk_zero) < 300000)
115 	if (cfg->d_term_en > (35000 + 4 * ui))
118 	if (cfg->eot > (105000 + 12 * ui))
121 	if (cfg->hs_exit < 100000)
124 	if (cfg->hs_prepare < (40000 + 4 * ui) ||
125 	    cfg->hs_prepare > (85000 + 6 * ui))
128 	if ((cfg->hs_prepare + cfg->hs_zero) < (145000 + 10 * ui))
131 	if ((cfg->hs_settle < (85000 + 6 * ui)) ||
132 	    (cfg->hs_settle > (145000 + 10 * ui)))
135 	if (cfg->hs_skip < 40000 || cfg->hs_skip > (55000 + 4 * ui))
138 	if (cfg->hs_trail < max(8 * ui, 60000 + 4 * ui))
141 	if (cfg->init < 100)
144 	if (cfg->lpx < 50000)
147 	if (cfg->ta_get != (5 * cfg->lpx))
150 	if (cfg->ta_go != (4 * cfg->lpx))
153 	if (cfg->ta_sure < cfg->lpx || cfg->ta_sure > (2 * cfg->lpx))
156 	if (cfg->wakeup < 1000)