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Searched refs:clkdiv (Results 1 – 25 of 29) sorted by relevance

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/linux/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:13;
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()
H A Dspi-pci1xxxx.c136 u8 clkdiv; member
385 u8 clkdiv, u32 len) in pci1xxxx_spi_setup() argument
397 regval |= FIELD_PREP(SPI_MST_CTL_SPEED_MASK, clkdiv); in pci1xxxx_spi_setup()
422 u8 clkdiv; in pci1xxxx_spi_transfer_with_io() local
426 clkdiv = pci1xxxx_get_clock_div(xfer->speed_hz); in pci1xxxx_spi_transfer_with_io()
450 pci1xxxx_spi_setup(par, p->hw_inst, spi->mode, clkdiv, len); in pci1xxxx_spi_transfer_with_io()
495 p->clkdiv = pci1xxxx_get_clock_div(xfer->speed_hz); in pci1xxxx_spi_transfer_with_dma()
505 pci1xxxx_spi_setup(par, p->hw_inst, p->mode, p->clkdiv, p->tx_sgl_len); in pci1xxxx_spi_transfer_with_dma()
616 p->hw_inst, p->mode, p->clkdiv, p->tx_sgl_len); in pci1xxxx_spi_setup_next_dma_transfer()
/linux/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()
/linux/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()
/linux/arch/arm/boot/dts/renesas/
H A Demev2.dtsi72 compatible = "renesas,emev2-smu-clkdiv";
84 compatible = "renesas,emev2-smu-clkdiv";
103 compatible = "renesas,emev2-smu-clkdiv";
109 compatible = "renesas,emev2-smu-clkdiv";
115 compatible = "renesas,emev2-smu-clkdiv";
121 compatible = "renesas,emev2-smu-clkdiv";
/linux/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()
/linux/sound/soc/codecs/
H A Dadau1701.c299 static int adau1701_reset(struct snd_soc_component *component, unsigned int clkdiv, in adau1701_reset() argument
308 if (clkdiv != ADAU1707_CLKDIV_UNSET && adau1701->gpio_pll_mode) { in adau1701_reset()
309 switch (clkdiv) { in adau1701_reset()
333 adau1701->pll_clkdiv = clkdiv; in adau1701_reset()
348 if (clkdiv != ADAU1707_CLKDIV_UNSET) { in adau1701_reset()
440 unsigned int clkdiv = adau1701->sysclk / params_rate(params); in adau1701_hw_params() local
449 if (clkdiv != adau1701->pll_clkdiv) { in adau1701_hw_params()
450 ret = adau1701_reset(component, clkdiv, params_rate(params)); in adau1701_hw_params()
/linux/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()
/linux/drivers/gpu/drm/exynos/
H A Dexynos7_drm_decon.c199 u32 clkdiv; in decon_calc_clkdiv() local
202 clkdiv = DIV_ROUND_UP(clk_get_rate(ctx->vclk), ideal_clk); in decon_calc_clkdiv()
204 return (clkdiv < 0x100) ? clkdiv : 0xff; in decon_calc_clkdiv()
211 u32 val, clkdiv; in decon_commit() local
260 clkdiv = decon_calc_clkdiv(ctx, mode); in decon_commit()
261 if (clkdiv > 1) { in decon_commit()
262 val = VCLKCON1_CLKVAL_NUM_VCLK(clkdiv - 1); in decon_commit()
H A Dexynos_drm_fimd.c194 u32 clkdiv; member
420 u32 clkdiv; in fimd_atomic_check() local
446 clkdiv = DIV_ROUND_CLOSEST(lcd_rate, ideal_clk); in fimd_atomic_check()
447 if (clkdiv >= 0x200) { in fimd_atomic_check()
453 ctx->clkdiv = (clkdiv < 0x100) ? clkdiv : 0xff; in fimd_atomic_check()
588 if (ctx->clkdiv > 1) in fimd_commit()
589 val |= VIDCON0_CLKVAL_F(ctx->clkdiv - 1) | VIDCON0_CLKDIR; in fimd_commit()
H A Dexynos_drm_vidi.c45 unsigned int clkdiv; member
/linux/drivers/pwm/
H A Dpwm-tiehrpwm.c152 unsigned int clkdiv, hspclkdiv; in set_prescale_div() local
154 for (clkdiv = 0; clkdiv <= CLKDIV_MAX; clkdiv++) { in set_prescale_div()
167 *prescale_div = (1 << clkdiv) * in set_prescale_div()
170 *tb_clk_div = (clkdiv << TBCTL_CLKDIV_SHIFT) | in set_prescale_div()
H A Dpwm-mediatek.c122 u32 clkdiv = 0, cnt_period, cnt_duty, reg_width = PWMDWIDTH, in pwm_mediatek_config() local
143 clkdiv++; in pwm_mediatek_config()
148 if (clkdiv > PWM_CLK_DIV_MAX) { in pwm_mediatek_config()
164 pwm_mediatek_writel(pc, pwm->hwpwm, PWMCON, BIT(15) | clkdiv); in pwm_mediatek_config()
/linux/drivers/gpu/drm/tilcdc/
H A Dtilcdc_crtc.c208 unsigned int clkdiv; in tilcdc_crtc_set_clk() local
211 clkdiv = 2; /* first try using a standard divider of 2 */ in tilcdc_crtc_set_clk()
216 ret = clk_set_rate(priv->clk, pclk_rate * clkdiv); in tilcdc_crtc_set_clk()
218 real_pclk_rate = clk_rate / clkdiv; in tilcdc_crtc_set_clk()
234 clkdiv = DIV_ROUND_CLOSEST(clk_rate, pclk_rate); in tilcdc_crtc_set_clk()
243 real_pclk_rate = clk_rate / clkdiv; in tilcdc_crtc_set_clk()
255 tilcdc_crtc->lcd_fck_rate, crtc->mode.clock, clkdiv); in tilcdc_crtc_set_clk()
258 tilcdc_write(dev, LCDC_CTRL_REG, LCDC_CLK_DIVISOR(clkdiv) | in tilcdc_crtc_set_clk()
/linux/arch/powerpc/platforms/52xx/
H A Dmpc52xx_common.c172 int mpc52xx_set_psc_clkdiv(int psc_id, int clkdiv) in mpc52xx_set_psc_clkdiv() argument
183 mclken_div = 0x8000 | (clkdiv & 0x1FF); in mpc52xx_set_psc_clkdiv()
/linux/drivers/gpu/drm/bridge/
H A Dtc358775.c391 u16 dsiclk, clkdiv, byteclk, t1, t2, t3, vsdelay; in tc_bridge_enable() local
448 clkdiv = dsiclk / (tc->lvds_link == DUAL_LINK ? DIVIDE_BY_6 : DIVIDE_BY_3); in tc_bridge_enable()
451 t2 = ((100000 / clkdiv)) * (hactive + hback_porch + hsync_len + hfront_porch) / 1000; in tc_bridge_enable()
455 vsdelay = (clkdiv * (t1 + t3) / byteclk) - hback_porch - hsync_len - hactive; in tc_bridge_enable()
/linux/drivers/i2c/busses/
H A Di2c-ibm_iic.h33 u8 clkdiv; member
/linux/drivers/media/dvb-frontends/
H A Dcx24120.c123 u8 clkdiv; member
1116 state->dnxt.clkdiv = (-(rate < 31000001) & 3) + 2; in cx24120_set_symbolrate()
1119 state->dnxt.clkdiv = 3; in cx24120_set_symbolrate()
1191 state->dcur.clkdiv, state->dcur.ratediv); in cx24120_set_frontend()
1218 cmd.arg[13] = state->dcur.clkdiv; in cx24120_set_frontend()
1227 ret = cx24120_writereg(state, CX24120_REG_CLKDIV, state->dcur.clkdiv); in cx24120_set_frontend()
/linux/drivers/hwmon/
H A Dltc4282.c194 u32 clkdiv; in ltc4282_recalc_rate() local
197 ret = regmap_read(st->map, LTC4282_CLK_DIV, &clkdiv); in ltc4282_recalc_rate()
201 clkdiv = FIELD_GET(LTC4282_CLKOUT_MASK, clkdiv); in ltc4282_recalc_rate()
202 if (!clkdiv) in ltc4282_recalc_rate()
204 if (clkdiv == LTC4282_CLKOUT_INT) in ltc4282_recalc_rate()
/linux/drivers/media/pci/netup_unidvb/
H A Dnetup_unidvb_i2c.c55 __le16 clkdiv; member
124 writew(TWI_CLKDIV, &i2c->regs->clkdiv); in netup_i2c_reset()
/linux/drivers/net/wireless/broadcom/brcm80211/include/
H A Dchipcommon.h79 u32 clkdiv; /* corerev >= 3 */ member
/linux/arch/powerpc/include/asm/
H A Dmpc52xx.h277 extern int mpc52xx_set_psc_clkdiv(int psc_id, int clkdiv);
/linux/drivers/video/fbdev/
H A Ds3c-fb.c1290 int clkdiv; in s3c_fb_set_rgb_timing() local
1296 clkdiv = s3c_fb_calc_pixclk(sfb, vmode->pixclock); in s3c_fb_set_rgb_timing()
1301 if (clkdiv > 1) in s3c_fb_set_rgb_timing()
1302 data |= VIDCON0_CLKVAL_F(clkdiv-1) | VIDCON0_CLKDIR; in s3c_fb_set_rgb_timing()
/linux/arch/arc/boot/dts/
H A Dabilis_tb10x.dtsi197 output-clkdiv = <4>;

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