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Searched refs:best_div (Results 1 – 21 of 21) sorted by relevance

/openbmc/linux/drivers/gpu/drm/sun4i/
H A Dsun8i_hdmi_phy_clk.c27 int best_div = 1; in sun8i_phy_clk_determine_rate() local
43 best_div = i; in sun8i_phy_clk_determine_rate()
50 abs(rate - best_rate / best_div)) { in sun8i_phy_clk_determine_rate()
52 best_div = i; in sun8i_phy_clk_determine_rate()
57 if (best_rate / best_div == rate) in sun8i_phy_clk_determine_rate()
61 req->rate = best_rate / best_div; in sun8i_phy_clk_determine_rate()
H A Dsun4i_tcon_dclk.c76 u8 best_div = 1; in sun4i_dclk_round_rate() local
98 best_div = i; in sun4i_dclk_round_rate()
103 abs(rate - best_parent / best_div)) { in sun4i_dclk_round_rate()
105 best_div = i; in sun4i_dclk_round_rate()
112 return best_parent / best_div; in sun4i_dclk_round_rate()
H A Dsun4i_hdmi_tmds_clk.c73 int best_div = 1, best_half = 1; in sun4i_tmds_determine_rate() local
98 best_div = j; in sun4i_tmds_determine_rate()
105 best_div)) { in sun4i_tmds_determine_rate()
108 best_div = j; in sun4i_tmds_determine_rate()
118 req->rate = best_parent / best_half / best_div; in sun4i_tmds_determine_rate()
/openbmc/u-boot/drivers/clk/at91/
H A Dclk-usb.c52 u32 div, best_div = 0; in at91_usb_clk_set_rate() local
75 best_div = div - 1; in at91_usb_clk_set_rate()
89 best_source.dev->name, best_rate, best_div); in at91_usb_clk_set_rate()
96 AT91_PMC_USB_DIV_(best_div); in at91_usb_clk_set_rate()
H A Dclk-generated.c84 u32 div, best_div = 0; in generic_clk_set_rate() local
107 best_div = div - 1; in generic_clk_set_rate()
122 best_parent.dev->name, best_rate, best_div); in generic_clk_set_rate()
133 AT91_PMC_PCR_GCKDIV_(best_div) | in generic_clk_set_rate()
/openbmc/u-boot/drivers/video/sunxi/
H A Dsunxi_dw_hdmi.c213 int best_n = 0, best_m = 0, best_div = 0, best_diff = 0x0FFFFFFF; in sunxi_dw_hdmi_pll_set() local
238 best_div = div; in sunxi_dw_hdmi_pll_set()
244 *phy_div = best_div; in sunxi_dw_hdmi_pll_set()
248 clk_khz, (clock_get_pll3() / 1000) / best_div, in sunxi_dw_hdmi_pll_set()
249 best_n, best_m, best_div); in sunxi_dw_hdmi_pll_set()
/openbmc/linux/drivers/clk/qcom/
H A Dclk-regmap-mux-div.c129 u32 div, max_div, best_src = 0, best_div = 0; in __mux_div_set_rate_and_parent() local
146 best_div = div - 1; in __mux_div_set_rate_and_parent()
154 ret = mux_div_set_src_div(md, best_src, best_div); in __mux_div_set_rate_and_parent()
156 md->div = best_div; in __mux_div_set_rate_and_parent()
/openbmc/linux/drivers/gpu/drm/mcde/
H A Dmcde_clk_div.c47 int best_div = 1, div; in mcde_clk_div_choose_div() local
64 best_div = div; in mcde_clk_div_choose_div()
71 return best_div; in mcde_clk_div_choose_div()
/openbmc/linux/sound/soc/codecs/
H A Dtlv320aic23.c246 int best_div = 0; in find_rate() local
277 best_div = 0; in find_rate()
286 best_div = 1; in find_rate()
290 return (best_j << 2) | best_i | (best_div << TLV320AIC23_CLKIN_SHIFT); in find_rate()
/openbmc/linux/drivers/gpu/drm/pl111/
H A Dpl111_display.c449 int best_div = 1, div; in pl111_clk_div_choose_div() local
466 best_div = div; in pl111_clk_div_choose_div()
473 return best_div; in pl111_clk_div_choose_div()
/openbmc/u-boot/drivers/clk/rockchip/
H A Dclk_rk3368.c201 u32 *best_div) in rk3368_mmc_find_best_rate_and_parent() argument
240 *best_div = div - 1; in rk3368_mmc_find_best_rate_and_parent()
244 __func__, *best_mux, *best_div, best_rate); in rk3368_mmc_find_best_rate_and_parent()
/openbmc/u-boot/drivers/clk/
H A Dclk_stm32f.c502 u32 best_div, best_diff, diff; in stm32_set_rate() local
521 best_div = pllsair_rate / rate; in stm32_set_rate()
525 if (best_div == pllsaidivr_table[i]) { in stm32_set_rate()
/openbmc/linux/drivers/clk/microchip/
H A Dclk-core.c603 u32 mul, div, best_mul = 1, best_div = 1; in spll_calc_mult_div() local
621 best_div = div; in spll_calc_mult_div()
633 rate, parent_rate, best_mul, best_div, best_rate); in spll_calc_mult_div()
639 *odiv_p = best_div; in spll_calc_mult_div()
/openbmc/linux/drivers/spi/
H A Dspi-aspeed-smc.c983 int i, rc, best_div = -1; in aspeed_spi_do_calibration() local
1026 best_div = i; in aspeed_spi_do_calibration()
1030 if (best_div < 0) { in aspeed_spi_do_calibration()
1033 dev_dbg(aspi->dev, "Found good read timings at HCLK/%d", best_div); in aspeed_spi_do_calibration()
1038 ASPEED_SPI_HCLK_DIV(best_div); in aspeed_spi_do_calibration()
/openbmc/linux/drivers/clk/
H A Dclk-cdce706.c311 unsigned long best_div = 0; in cdce706_divider_determine_rate() local
337 best_div = div; in cdce706_divider_determine_rate()
344 div = best_div; in cdce706_divider_determine_rate()
/openbmc/linux/drivers/gpu/drm/bridge/
H A Dtc358767.c514 int div, best_div = 1; in tc_pxl_pll_en() local
571 best_div = div; in tc_pxl_pll_en()
588 ext_div[best_pre], best_div, best_mul, ext_div[best_post]); in tc_pxl_pll_en()
591 if (refclk / ext_div[best_pre] / best_div * best_mul >= 300000000) in tc_pxl_pll_en()
594 if (best_div == 16) in tc_pxl_pll_en()
595 best_div = 0; in tc_pxl_pll_en()
608 pxl_pllparam |= best_div << 8; /* Divider for PLL RefClk */ in tc_pxl_pll_en()
/openbmc/linux/drivers/media/i2c/
H A Dccs-pll.c299 u16 best_pix_div = SHRT_MAX >> 1, best_div = lim_bk->max_sys_clk_div; in __ccs_pll_calculate_vt_tree() local
356 best_div = pix_div * sys_div; in __ccs_pll_calculate_vt_tree()
362 pll_bk->sys_clk_div = best_div / best_pix_div; in __ccs_pll_calculate_vt_tree()
/openbmc/linux/drivers/pinctrl/sunxi/
H A Dpinctrl-sunxi.c1394 unsigned int best_diff, best_div; in sunxi_pinctrl_get_debounce_div() local
1398 best_div = 0; in sunxi_pinctrl_get_debounce_div()
1405 best_div = i; in sunxi_pinctrl_get_debounce_div()
1410 return best_div; in sunxi_pinctrl_get_debounce_div()
/openbmc/linux/drivers/leds/rgb/
H A Dleds-qcom-lpg.c273 unsigned int div, best_div = 0; in lpg_calc_freq() local
358 best_div = div; in lpg_calc_freq()
368 chan->pre_div_sel = best_div; in lpg_calc_freq()
/openbmc/linux/drivers/gpu/drm/i915/display/
H A Dintel_dpll_mgr.c2660 int d, best_div = 0, pdiv = 0, qdiv = 0, kdiv = 0; in icl_calc_wrpll() local
2670 best_div = dividers[d]; in icl_calc_wrpll()
2676 if (best_div == 0) in icl_calc_wrpll()
2679 icl_wrpll_get_multipliers(best_div, &pdiv, &qdiv, &kdiv); in icl_calc_wrpll()
/openbmc/linux/drivers/comedi/drivers/
H A Dni_mio_common.c4888 unsigned int best_div = 1; in ni_mseries_get_pll_parameters() local
4908 best_div = div; in ni_mseries_get_pll_parameters()
4916 *freq_divider = best_div; in ni_mseries_get_pll_parameters()