Lines Matching defs:sclk
23 #include "sclk-div.h"
31 static int sclk_div_maxval(struct meson_sclk_div_data *sclk)
33 return (1 << sclk->div.width) - 1;
36 static int sclk_div_maxdiv(struct meson_sclk_div_data *sclk)
38 return sclk_div_maxval(sclk) + 1;
51 struct meson_sclk_div_data *sclk)
61 maxdiv = sclk_div_maxdiv(sclk);
92 bestdiv = sclk_div_maxdiv(sclk);
103 struct meson_sclk_div_data *sclk = meson_sclk_div_data(clk);
106 div = sclk_div_bestdiv(hw, req->rate, &req->best_parent_rate, sclk);
113 struct meson_sclk_div_data *sclk)
115 unsigned int hi = DIV_ROUND_CLOSEST(sclk->cached_div *
116 sclk->cached_duty.num,
117 sclk->cached_duty.den);
122 meson_parm_write(clk->map, &sclk->hi, hi);
129 struct meson_sclk_div_data *sclk = meson_sclk_div_data(clk);
131 if (MESON_PARM_APPLICABLE(&sclk->hi)) {
132 memcpy(&sclk->cached_duty, duty, sizeof(*duty));
133 sclk_apply_ratio(clk, sclk);
143 struct meson_sclk_div_data *sclk = meson_sclk_div_data(clk);
146 if (!MESON_PARM_APPLICABLE(&sclk->hi)) {
152 hi = meson_parm_read(clk->map, &sclk->hi);
154 duty->den = sclk->cached_div;
159 struct meson_sclk_div_data *sclk)
161 if (MESON_PARM_APPLICABLE(&sclk->hi))
162 sclk_apply_ratio(clk, sclk);
164 meson_parm_write(clk->map, &sclk->div, sclk->cached_div - 1);
171 struct meson_sclk_div_data *sclk = meson_sclk_div_data(clk);
172 unsigned long maxdiv = sclk_div_maxdiv(sclk);
174 sclk->cached_div = sclk_div_getdiv(hw, rate, prate, maxdiv);
177 sclk_apply_divider(clk, sclk);
186 struct meson_sclk_div_data *sclk = meson_sclk_div_data(clk);
188 return DIV_ROUND_UP_ULL((u64)prate, sclk->cached_div);
194 struct meson_sclk_div_data *sclk = meson_sclk_div_data(clk);
196 sclk_apply_divider(clk, sclk);
204 struct meson_sclk_div_data *sclk = meson_sclk_div_data(clk);
206 meson_parm_write(clk->map, &sclk->div, 0);
212 struct meson_sclk_div_data *sclk = meson_sclk_div_data(clk);
214 if (meson_parm_read(clk->map, &sclk->div))
223 struct meson_sclk_div_data *sclk = meson_sclk_div_data(clk);
226 val = meson_parm_read(clk->map, &sclk->div);
230 sclk->cached_div = sclk_div_maxdiv(sclk);
232 sclk->cached_div = val + 1;
234 sclk_div_get_duty_cycle(hw, &sclk->cached_duty);