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Searched refs:clkdiv (Results 1 - 25 of 83) sorted by relevance

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/kernel/linux/linux-5.10/drivers/clk/qcom/
H A Dclk-spmi-pmic-div.c24 struct clkdiv { struct
33 static inline struct clkdiv *to_clkdiv(struct clk_hw *hw) in to_clkdiv()
35 return container_of(hw, struct clkdiv, hw); in to_clkdiv()
51 static bool is_spmi_pmic_clkdiv_enabled(struct clkdiv *clkdiv) in is_spmi_pmic_clkdiv_enabled() argument
55 regmap_read(clkdiv->regmap, clkdiv->base + REG_EN_CTL, &val); in is_spmi_pmic_clkdiv_enabled()
61 __spmi_pmic_clkdiv_set_enable_state(struct clkdiv *clkdiv, bool enable, in __spmi_pmic_clkdiv_set_enable_state() argument
65 unsigned int ns = clkdiv in __spmi_pmic_clkdiv_set_enable_state()
81 spmi_pmic_clkdiv_set_enable_state(struct clkdiv *clkdiv, bool enable) spmi_pmic_clkdiv_set_enable_state() argument
93 struct clkdiv *clkdiv = to_clkdiv(hw); clk_spmi_pmic_div_enable() local
106 struct clkdiv *clkdiv = to_clkdiv(hw); clk_spmi_pmic_div_disable() local
129 struct clkdiv *clkdiv = to_clkdiv(hw); clk_spmi_pmic_div_recalc_rate() local
141 struct clkdiv *clkdiv = to_clkdiv(hw); clk_spmi_pmic_div_set_rate() local
202 struct clkdiv *clkdiv; spmi_pmic_clkdiv_probe() local
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/kernel/linux/linux-6.6/drivers/clk/qcom/
H A Dclk-spmi-pmic-div.c24 struct clkdiv { struct
33 static inline struct clkdiv *to_clkdiv(struct clk_hw *hw) in to_clkdiv()
35 return container_of(hw, struct clkdiv, hw); in to_clkdiv()
51 static bool is_spmi_pmic_clkdiv_enabled(struct clkdiv *clkdiv) in is_spmi_pmic_clkdiv_enabled() argument
55 regmap_read(clkdiv->regmap, clkdiv->base + REG_EN_CTL, &val); in is_spmi_pmic_clkdiv_enabled()
61 __spmi_pmic_clkdiv_set_enable_state(struct clkdiv *clkdiv, bool enable, in __spmi_pmic_clkdiv_set_enable_state() argument
65 unsigned int ns = clkdiv in __spmi_pmic_clkdiv_set_enable_state()
81 spmi_pmic_clkdiv_set_enable_state(struct clkdiv *clkdiv, bool enable) spmi_pmic_clkdiv_set_enable_state() argument
93 struct clkdiv *clkdiv = to_clkdiv(hw); clk_spmi_pmic_div_enable() local
106 struct clkdiv *clkdiv = to_clkdiv(hw); clk_spmi_pmic_div_disable() local
129 struct clkdiv *clkdiv = to_clkdiv(hw); clk_spmi_pmic_div_recalc_rate() local
141 struct clkdiv *clkdiv = to_clkdiv(hw); clk_spmi_pmic_div_set_rate() local
202 struct clkdiv *clkdiv; spmi_pmic_clkdiv_probe() local
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/kernel/linux/linux-5.10/drivers/cpufreq/
H A Ds3c2412-cpufreq.c126 unsigned long clkdiv; in s3c2412_cpufreq_setdivs() local
129 olddiv = clkdiv = s3c24xx_read_clkdivn(); in s3c2412_cpufreq_setdivs()
133 clkdiv &= ~S3C2412_CLKDIVN_ARMDIVN; in s3c2412_cpufreq_setdivs()
134 clkdiv &= ~S3C2412_CLKDIVN_HDIVN_MASK; in s3c2412_cpufreq_setdivs()
135 clkdiv &= ~S3C2412_CLKDIVN_PDIVN; in s3c2412_cpufreq_setdivs()
138 clkdiv |= S3C2412_CLKDIVN_ARMDIVN; in s3c2412_cpufreq_setdivs()
140 clkdiv |= ((cfg->divs.h_divisor / cfg->divs.arm_divisor) - 1); in s3c2412_cpufreq_setdivs()
143 clkdiv |= S3C2412_CLKDIVN_PDIVN; in s3c2412_cpufreq_setdivs()
145 s3c_freq_dbg("%s: div %08lx => %08lx\n", __func__, olddiv, clkdiv); in s3c2412_cpufreq_setdivs()
146 s3c24xx_write_clkdivn(clkdiv); in s3c2412_cpufreq_setdivs()
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H A Ds3c2440-cpufreq.c154 unsigned long clkdiv, camdiv; in s3c2440_cpufreq_setdivs() local
159 clkdiv = s3c24xx_read_clkdivn(); in s3c2440_cpufreq_setdivs()
162 clkdiv &= ~(S3C2440_CLKDIVN_HDIVN_MASK | S3C2440_CLKDIVN_PDIVN); in s3c2440_cpufreq_setdivs()
167 clkdiv |= S3C2440_CLKDIVN_HDIVN_1; in s3c2440_cpufreq_setdivs()
171 clkdiv |= S3C2440_CLKDIVN_HDIVN_2; in s3c2440_cpufreq_setdivs()
177 clkdiv |= S3C2440_CLKDIVN_HDIVN_3_6; in s3c2440_cpufreq_setdivs()
183 clkdiv |= S3C2440_CLKDIVN_HDIVN_4_8; in s3c2440_cpufreq_setdivs()
191 clkdiv |= S3C2440_CLKDIVN_PDIVN; in s3c2440_cpufreq_setdivs()
196 * when we write clkdiv we will under-frequency instead of over. We in s3c2440_cpufreq_setdivs()
201 s3c24xx_write_clkdivn(clkdiv); in s3c2440_cpufreq_setdivs()
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H A Ds3c2410-cpufreq.c32 u32 clkdiv = 0; in s3c2410_cpufreq_setdivs() local
35 clkdiv |= S3C2410_CLKDIVN_HDIVN; in s3c2410_cpufreq_setdivs()
38 clkdiv |= S3C2410_CLKDIVN_PDIVN; in s3c2410_cpufreq_setdivs()
40 s3c24xx_write_clkdivn(clkdiv); in s3c2410_cpufreq_setdivs()
/kernel/linux/linux-5.10/drivers/media/rc/
H A Dtango-ir.c160 u64 clkrate, clkdiv; in tango_ir_probe() local
205 clkdiv = clkrate * NEC_TIME_BASE; in tango_ir_probe()
206 do_div(clkdiv, 1000000); in tango_ir_probe()
208 val = NEC_CAP(31) | GPIO_SEL(12) | clkdiv; in tango_ir_probe()
211 clkdiv = clkrate * RC5_TIME_BASE; in tango_ir_probe()
212 do_div(clkdiv, 1000000); in tango_ir_probe()
215 writel_relaxed(clkdiv, ir->rc5_base + IR_RC5_CLK_DIV); in tango_ir_probe()
218 clkdiv = clkrate * RC6_TIME_BASE; in tango_ir_probe()
219 do_div(clkdiv, RC6_CARRIER); in tango_ir_probe()
222 writel_relaxed((clkdiv >> in tango_ir_probe()
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/kernel/linux/linux-5.10/drivers/spi/
H A Dspi-cavium.h46 uint64_t clkdiv:13; member
78 uint64_t clkdiv:13;
85 uint64_t clkdiv:13; member
111 uint64_t clkdiv:13;
118 uint64_t clkdiv:13; member
142 uint64_t clkdiv:13;
150 uint64_t clkdiv:13; member
180 uint64_t clkdiv:13;
187 uint64_t clkdiv:13; member
217 uint64_t clkdiv
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H A Dspi-cavium.c36 unsigned int clkdiv; in octeon_spi_do_transfer() local
48 clkdiv = p->sys_freq / (2 * xfer->speed_hz); in octeon_spi_do_transfer()
52 mpi_cfg.s.clkdiv = clkdiv; in octeon_spi_do_transfer()
/kernel/linux/linux-6.6/drivers/spi/
H A Dspi-cavium.h46 uint64_t clkdiv:13; member
78 uint64_t clkdiv:13;
85 uint64_t clkdiv:13; member
111 uint64_t clkdiv:13;
118 uint64_t clkdiv:13; member
142 uint64_t clkdiv:13;
150 uint64_t clkdiv:13; member
180 uint64_t clkdiv:13;
187 uint64_t clkdiv:13; member
217 uint64_t clkdiv
[all...]
H A Dspi-cavium.c36 unsigned int clkdiv; in octeon_spi_do_transfer() local
48 clkdiv = p->sys_freq / (2 * xfer->speed_hz); in octeon_spi_do_transfer()
52 mpi_cfg.s.clkdiv = clkdiv; in octeon_spi_do_transfer()
/kernel/linux/linux-5.10/drivers/w1/masters/
H A Dmxc_w1.c95 unsigned int clkdiv; in mxc_w1_probe() local
116 clkdiv = DIV_ROUND_CLOSEST(clkrate, 1000000); in mxc_w1_probe()
117 clkrate /= clkdiv; in mxc_w1_probe()
132 writeb(clkdiv - 1, mdev->regs + MXC_W1_TIME_DIVIDER); in mxc_w1_probe()
/kernel/linux/linux-6.6/drivers/w1/masters/
H A Dmxc_w1.c95 unsigned int clkdiv; in mxc_w1_probe() local
116 clkdiv = DIV_ROUND_CLOSEST(clkrate, 1000000); in mxc_w1_probe()
117 clkrate /= clkdiv; in mxc_w1_probe()
132 writeb(clkdiv - 1, mdev->regs + MXC_W1_TIME_DIVIDER); in mxc_w1_probe()
/kernel/linux/linux-5.10/drivers/hwtracing/intel_th/
H A Dpti.c27 unsigned int clkdiv; member
113 return scnprintf(buf, PAGE_SIZE, "%d\n", 1u << pti->clkdiv); in clock_divider_show()
131 pti->clkdiv = val; in clock_divider_store()
159 ctl |= pti->clkdiv << __ffs(PTI_CLKDIV); in intel_th_pti_activate()
183 pti->clkdiv = (ctl & PTI_CLKDIV) >> __ffs(PTI_CLKDIV); in read_hw_config()
188 if (!pti->clkdiv) in read_hw_config()
189 pti->clkdiv = 1; in read_hw_config()
/kernel/linux/linux-6.6/drivers/hwtracing/intel_th/
H A Dpti.c27 unsigned int clkdiv; member
113 return scnprintf(buf, PAGE_SIZE, "%d\n", 1u << pti->clkdiv); in clock_divider_show()
131 pti->clkdiv = val; in clock_divider_store()
159 ctl |= pti->clkdiv << __ffs(PTI_CLKDIV); in intel_th_pti_activate()
183 pti->clkdiv = (ctl & PTI_CLKDIV) >> __ffs(PTI_CLKDIV); in read_hw_config()
188 if (!pti->clkdiv) in read_hw_config()
189 pti->clkdiv = 1; in read_hw_config()
/kernel/linux/linux-5.10/sound/soc/adi/
H A Daxi-spdif.c80 unsigned int clkdiv, stat; in axi_spdif_hw_params() local
97 clkdiv = DIV_ROUND_CLOSEST(clk_get_rate(spdif->clk_ref), in axi_spdif_hw_params()
99 clkdiv <<= AXI_SPDIF_CTRL_CLKDIV_OFFSET; in axi_spdif_hw_params()
103 AXI_SPDIF_CTRL_CLKDIV_MASK, clkdiv); in axi_spdif_hw_params()
/kernel/linux/linux-6.6/sound/soc/adi/
H A Daxi-spdif.c80 unsigned int clkdiv, stat; in axi_spdif_hw_params() local
97 clkdiv = DIV_ROUND_CLOSEST(clk_get_rate(spdif->clk_ref), in axi_spdif_hw_params()
99 clkdiv <<= AXI_SPDIF_CTRL_CLKDIV_OFFSET; in axi_spdif_hw_params()
103 AXI_SPDIF_CTRL_CLKDIV_MASK, clkdiv); in axi_spdif_hw_params()
/kernel/linux/linux-6.6/sound/soc/intel/skylake/
H A Dskl-nhlt.c211 u32 clkdiv, div_ratio; in skl_get_mclk() local
222 clkdiv = i2s_config->mclk.mdivr & in skl_get_mclk()
227 clkdiv = i2s_config_ext->mclk.mdivr[0] & in skl_get_mclk()
234 if (clkdiv != SKL_MCLK_DIV_RATIO_MASK) in skl_get_mclk()
235 /* Divider is 2 + clkdiv */ in skl_get_mclk()
236 div_ratio = clkdiv + 2; in skl_get_mclk()
/kernel/linux/linux-5.10/arch/arm/mach-s3c/
H A Dcpufreq-utils-s3c24xx.c81 void s3c24xx_write_clkdivn(u32 clkdiv) in s3c24xx_write_clkdivn() argument
83 __raw_writel(clkdiv, S3C2410_CLKDIVN); in s3c24xx_write_clkdivn()
/kernel/linux/linux-6.6/drivers/iio/adc/
H A Dlpc18xx_adc.c133 unsigned int clkdiv; in lpc18xx_adc_probe() local
176 clkdiv = DIV_ROUND_UP(rate, LPC18XX_ADC_CLK_TARGET); in lpc18xx_adc_probe()
178 adc->cr_reg = (clkdiv << LPC18XX_ADC_CR_CLKDIV_SHIFT) | in lpc18xx_adc_probe()
/kernel/linux/linux-5.10/sound/soc/codecs/
H A Dadau1701.c300 static int adau1701_reset(struct snd_soc_component *component, unsigned int clkdiv, in adau1701_reset() argument
308 if (clkdiv != ADAU1707_CLKDIV_UNSET && in adau1701_reset()
311 switch (clkdiv) { in adau1701_reset()
332 adau1701->pll_clkdiv = clkdiv; in adau1701_reset()
347 if (clkdiv != ADAU1707_CLKDIV_UNSET) { in adau1701_reset()
439 unsigned int clkdiv = adau1701->sysclk / params_rate(params); in adau1701_hw_params() local
448 if (clkdiv != adau1701->pll_clkdiv) { in adau1701_hw_params()
449 ret = adau1701_reset(component, clkdiv, params_rate(params)); in adau1701_hw_params()
846 of_property_read_u32(dev->of_node, "adi,pll-clkdiv", in adau1701_i2c_probe()
/kernel/linux/linux-6.6/sound/soc/codecs/
H A Dadau1701.c300 static int adau1701_reset(struct snd_soc_component *component, unsigned int clkdiv, in adau1701_reset() argument
309 if (clkdiv != ADAU1707_CLKDIV_UNSET && adau1701->gpio_pll_mode) { in adau1701_reset()
310 switch (clkdiv) { in adau1701_reset()
334 adau1701->pll_clkdiv = clkdiv; in adau1701_reset()
349 if (clkdiv != ADAU1707_CLKDIV_UNSET) { in adau1701_reset()
441 unsigned int clkdiv = adau1701->sysclk / params_rate(params); in adau1701_hw_params() local
450 if (clkdiv != adau1701->pll_clkdiv) { in adau1701_hw_params()
451 ret = adau1701_reset(component, clkdiv, params_rate(params)); in adau1701_hw_params()
824 of_property_read_u32(dev->of_node, "adi,pll-clkdiv", in adau1701_i2c_probe()
/kernel/linux/linux-5.10/drivers/pwm/
H A Dpwm-tiehrpwm.c153 unsigned int clkdiv, hspclkdiv; in set_prescale_div() local
155 for (clkdiv = 0; clkdiv <= CLKDIV_MAX; clkdiv++) { in set_prescale_div()
161 * CLKDIVIDER = (1), if clkdiv == 0 *OR* in set_prescale_div()
162 * (2 * clkdiv), if clkdiv != 0 in set_prescale_div()
168 *prescale_div = (1 << clkdiv) * in set_prescale_div()
171 *tb_clk_div = (clkdiv << TBCTL_CLKDIV_SHIFT) | in set_prescale_div()
H A Dpwm-mediatek.c125 u32 clkdiv = 0, cnt_period, cnt_duty, reg_width = PWMDWIDTH, in pwm_mediatek_config() local
142 clkdiv++; in pwm_mediatek_config()
147 if (clkdiv > PWM_CLK_DIV_MAX) { in pwm_mediatek_config()
163 pwm_mediatek_writel(pc, pwm->hwpwm, PWMCON, BIT(15) | clkdiv); in pwm_mediatek_config()
/kernel/linux/linux-6.6/drivers/pwm/
H A Dpwm-tiehrpwm.c153 unsigned int clkdiv, hspclkdiv; in set_prescale_div() local
155 for (clkdiv = 0; clkdiv <= CLKDIV_MAX; clkdiv++) { in set_prescale_div()
161 * CLKDIVIDER = (1), if clkdiv == 0 *OR* in set_prescale_div()
162 * (2 * clkdiv), if clkdiv != 0 in set_prescale_div()
168 *prescale_div = (1 << clkdiv) * in set_prescale_div()
171 *tb_clk_div = (clkdiv << TBCTL_CLKDIV_SHIFT) | in set_prescale_div()
H A Dpwm-mediatek.c125 u32 clkdiv = 0, cnt_period, cnt_duty, reg_width = PWMDWIDTH, in pwm_mediatek_config() local
146 clkdiv++; in pwm_mediatek_config()
151 if (clkdiv > PWM_CLK_DIV_MAX) { in pwm_mediatek_config()
167 pwm_mediatek_writel(pc, pwm->hwpwm, PWMCON, BIT(15) | clkdiv); in pwm_mediatek_config()

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