| /openbmc/linux/drivers/mfd/ |
| H A D | db8500-prcmu.c | 1395 static unsigned long pll_rate(void __iomem *reg, unsigned long src_rate, in pll_rate() argument
1405 rate = src_rate; in pll_rate()
1581 static u32 clock_divider(unsigned long src_rate, unsigned long rate) in clock_divider() argument
1585 div = (src_rate / rate); in clock_divider()
1588 if (rate < (src_rate / div)) in clock_divider()
1597 unsigned long src_rate; in round_clock_rate() local
1601 src_rate = clock_source_rate((val | clk_mgt[clock].pllsw), in round_clock_rate()
1603 div = clock_divider(src_rate, rate); in round_clock_rate()
1612 u64 r = (src_rate * 10); in round_clock_rate()
1618 rounded_rate = (src_rate / min(div, (u32)31)); in round_clock_rate()
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| /openbmc/u-boot/drivers/i2c/ |
| H A D | at91_i2c.c | 158 unsigned long src_rate; in at91_calc_i2c_clock() local
160 src_rate = bus->bus_clk_rate; in at91_calc_i2c_clock()
162 div = max(0, (int)DIV_ROUND_UP(src_rate, 2 * i2c_clk) - offset); in at91_calc_i2c_clock()
171 bus->speed = DIV_ROUND_UP(src_rate, in at91_calc_i2c_clock()
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| /openbmc/linux/drivers/clk/qcom/ |
| H A D | clk-rcg.c | 611 unsigned long request, src_rate; in clk_rcg_pixel_determine_rate() local
616 src_rate = clk_hw_round_rate(req->best_parent_hw, request); in clk_rcg_pixel_determine_rate()
618 if ((src_rate < (request - delta)) || in clk_rcg_pixel_determine_rate()
619 (src_rate > (request + delta))) in clk_rcg_pixel_determine_rate()
622 req->best_parent_rate = src_rate; in clk_rcg_pixel_determine_rate()
623 req->rate = (src_rate * frac->num) / frac->den; in clk_rcg_pixel_determine_rate()
686 unsigned long src_rate; in clk_rcg_esc_determine_rate() local
691 src_rate = clk_hw_get_rate(req->best_parent_hw); in clk_rcg_esc_determine_rate()
693 div = src_rate / req->rate; in clk_rcg_esc_determine_rate()
696 req->best_parent_rate = src_rate; in clk_rcg_esc_determine_rate()
[all …]
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| H A D | clk-rcg2.c | 549 s64 src_rate = parent_rate; in clk_edp_pixel_set_rate() local
554 if (src_rate == 810000000) in clk_edp_pixel_set_rate()
563 if ((src_rate < (request - delta)) || in clk_edp_pixel_set_rate()
564 (src_rate > (request + delta))) in clk_edp_pixel_set_rate()
782 unsigned long request, src_rate; in clk_pixel_determine_rate() local
789 src_rate = clk_hw_round_rate(req->best_parent_hw, request); in clk_pixel_determine_rate()
790 if ((src_rate < (request - delta)) || in clk_pixel_determine_rate()
791 (src_rate > (request + delta))) in clk_pixel_determine_rate()
794 req->best_parent_rate = src_rate; in clk_pixel_determine_rate()
795 req->rate = (src_rate * frac->num) / frac->den; in clk_pixel_determine_rate()
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| /openbmc/u-boot/drivers/clk/rockchip/ |
| H A D | clk_rk3036.c | 213 uint src_rate; in rockchip_mmc_get_clk() local
234 src_rate = mux == EMMC_SEL_24M ? OSC_HZ : clk_general_rate; in rockchip_mmc_get_clk()
235 return DIV_TO_RATE(src_rate, div) / 2; in rockchip_mmc_get_clk()
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| H A D | clk_rk322x.c | 213 uint src_rate; in rockchip_mmc_get_clk() local
235 src_rate = mux == EMMC_SEL_24M ? OSC_HZ : clk_general_rate; in rockchip_mmc_get_clk()
236 return DIV_TO_RATE(src_rate, div) / 2; in rockchip_mmc_get_clk()
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| H A D | clk_rk3128.c | 281 uint src_rate; in rockchip_mmc_get_clk() local
303 src_rate = mux == EMMC_SEL_24M ? OSC_HZ : clk_general_rate; in rockchip_mmc_get_clk()
304 return DIV_TO_RATE(src_rate, div); in rockchip_mmc_get_clk()
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| H A D | clk_rk3288.c | 573 uint src_rate; in rockchip_mmc_get_clk() local
600 src_rate = mux == EMMC_PLL_SELECT_24MHZ ? OSC_HZ : gclk_rate; in rockchip_mmc_get_clk()
601 return DIV_TO_RATE(src_rate, div); in rockchip_mmc_get_clk()
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| /openbmc/u-boot/drivers/sound/ |
| H A D | wm8994.c | 47 static unsigned int src_rate[] = { variable
334 for (i = 0; i < ARRAY_SIZE(src_rate); i++) in wm8994_hw_params()
335 if (src_rate[i] == sampling_rate) in wm8994_hw_params()
338 if (i == ARRAY_SIZE(src_rate)) { in wm8994_hw_params()
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| /openbmc/linux/drivers/spi/ |
| H A D | atmel-quadspi.c | 525 unsigned long src_rate; in atmel_qspi_setup() local
535 src_rate = clk_get_rate(aq->pclk); in atmel_qspi_setup()
536 if (!src_rate) in atmel_qspi_setup()
540 scbr = DIV_ROUND_UP(src_rate, spi->max_speed_hz); in atmel_qspi_setup()
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| /openbmc/linux/sound/core/oss/ |
| H A D | pcm_plugin.c | 42 static int rate_match(unsigned int src_rate, unsigned int dst_rate) in rate_match() argument
44 unsigned int low = (src_rate * 95) / 100; in rate_match()
45 unsigned int high = (src_rate * 105) / 100; in rate_match()
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