Searched refs:div_h (Results 1 - 6 of 6) sorted by relevance
| /kernel/linux/linux-5.10/drivers/clk/bcm/ |
| H A D | clk-iproc-asiu.c | 84 unsigned int div_h, div_l; in iproc_asiu_clk_recalc_rate() local
99 div_h = (val >> clk->div.high_shift) & bit_mask(clk->div.high_width); in iproc_asiu_clk_recalc_rate()
100 div_h++; in iproc_asiu_clk_recalc_rate()
104 clk->rate = parent_rate / (div_h + div_l); in iproc_asiu_clk_recalc_rate()
105 pr_debug("%s: rate: %lu. parent rate: %lu div_h: %u div_l: %u\n", in iproc_asiu_clk_recalc_rate()
106 __func__, clk->rate, parent_rate, div_h, div_l); in iproc_asiu_clk_recalc_rate()
134 unsigned int div, div_h, div_l; in iproc_asiu_clk_set_rate() local
152 div_h = div_l = div >> 1; in iproc_asiu_clk_set_rate()
153 div_h--; in iproc_asiu_clk_set_rate()
158 if (div_h) { in iproc_asiu_clk_set_rate()
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| /kernel/linux/linux-6.6/drivers/clk/bcm/ |
| H A D | clk-iproc-asiu.c | 74 unsigned int div_h, div_l; in iproc_asiu_clk_recalc_rate() local
89 div_h = (val >> clk->div.high_shift) & bit_mask(clk->div.high_width); in iproc_asiu_clk_recalc_rate()
90 div_h++; in iproc_asiu_clk_recalc_rate()
94 clk->rate = parent_rate / (div_h + div_l); in iproc_asiu_clk_recalc_rate()
95 pr_debug("%s: rate: %lu. parent rate: %lu div_h: %u div_l: %u\n", in iproc_asiu_clk_recalc_rate()
96 __func__, clk->rate, parent_rate, div_h, div_l); in iproc_asiu_clk_recalc_rate()
124 unsigned int div, div_h, div_l; in iproc_asiu_clk_set_rate() local
142 div_h = div_l = div >> 1; in iproc_asiu_clk_set_rate()
143 div_h--; in iproc_asiu_clk_set_rate()
148 if (div_h) { in iproc_asiu_clk_set_rate()
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| /kernel/linux/linux-6.6/drivers/i2c/busses/ |
| H A D | i2c-meson.c | 142 unsigned int div_h, div_l; in meson_gxbb_axg_i2c_set_clk_div() local
152 div_h = DIV_ROUND_UP(clk_rate, freq); in meson_gxbb_axg_i2c_set_clk_div()
153 div_l = DIV_ROUND_UP(div_h, 4); in meson_gxbb_axg_i2c_set_clk_div()
154 div_h = DIV_ROUND_UP(div_h, 2) - FILTER_DELAY; in meson_gxbb_axg_i2c_set_clk_div()
156 div_h = DIV_ROUND_UP(clk_rate * 2, freq * 5) - FILTER_DELAY; in meson_gxbb_axg_i2c_set_clk_div()
161 if (div_h > GENMASK(11, 0)) { in meson_gxbb_axg_i2c_set_clk_div()
163 div_h = GENMASK(11, 0); in meson_gxbb_axg_i2c_set_clk_div()
171 FIELD_PREP(REG_CTRL_CLKDIV_MASK, div_h & GENMASK(9, 0))); in meson_gxbb_axg_i2c_set_clk_div()
174 FIELD_PREP(REG_CTRL_CLKDIVEXT_MASK, div_h >> 1 in meson_gxbb_axg_i2c_set_clk_div()
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| /kernel/linux/linux-5.10/drivers/hwmon/ |
| H A D | aspeed-pwm-tacho.c | 507 u8 clk_unit, div_h, div_l, tacho_div; in aspeed_get_fan_tach_ch_measure_period() local
511 div_h = priv->type_pwm_clock_division_h[type]; in aspeed_get_fan_tach_ch_measure_period()
512 div_h = 0x1 << div_h; in aspeed_get_fan_tach_ch_measure_period()
523 return clk / (clk_unit * div_h * div_l * tacho_div * tacho_unit); in aspeed_get_fan_tach_ch_measure_period()
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| /kernel/linux/linux-6.6/drivers/hwmon/ |
| H A D | aspeed-pwm-tacho.c | 506 u8 clk_unit, div_h, div_l, tacho_div; in aspeed_get_fan_tach_ch_measure_period() local
510 div_h = priv->type_pwm_clock_division_h[type]; in aspeed_get_fan_tach_ch_measure_period()
511 div_h = 0x1 << div_h; in aspeed_get_fan_tach_ch_measure_period()
522 return clk / (clk_unit * div_h * div_l * tacho_div * tacho_unit); in aspeed_get_fan_tach_ch_measure_period()
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| /kernel/linux/linux-6.6/drivers/tty/serial/ |
| H A D | sunplus-uart.c | 336 u32 ext, div, div_l, div_h, baud, lcr; in sunplus_set_termios() local
348 div_h = div >> 8; in sunplus_set_termios()
406 writel(div_h, port->membase + SUP_UART_DIV_H); in sunplus_set_termios()
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