| /kernel/linux/linux-6.6/drivers/gpu/drm/sun4i/ |
| D | sun4i_tcon_dclk.c | 28 struct sun4i_dclk *dclk = hw_to_dclk(hw); in sun4i_dclk_disable() local
30 regmap_update_bits(dclk->regmap, SUN4I_TCON0_DCLK_REG, in sun4i_dclk_disable()
36 struct sun4i_dclk *dclk = hw_to_dclk(hw); in sun4i_dclk_enable() local
38 return regmap_update_bits(dclk->regmap, SUN4I_TCON0_DCLK_REG, in sun4i_dclk_enable()
45 struct sun4i_dclk *dclk = hw_to_dclk(hw); in sun4i_dclk_is_enabled() local
48 regmap_read(dclk->regmap, SUN4I_TCON0_DCLK_REG, &val); in sun4i_dclk_is_enabled()
56 struct sun4i_dclk *dclk = hw_to_dclk(hw); in sun4i_dclk_recalc_rate() local
59 regmap_read(dclk->regmap, SUN4I_TCON0_DCLK_REG, &val); in sun4i_dclk_recalc_rate()
73 struct sun4i_dclk *dclk = hw_to_dclk(hw); in sun4i_dclk_round_rate() local
74 struct sun4i_tcon *tcon = dclk->tcon; in sun4i_dclk_round_rate()
[all …]
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| /kernel/linux/linux-5.10/drivers/gpu/drm/sun4i/ |
| D | sun4i_dotclock.c | 28 struct sun4i_dclk *dclk = hw_to_dclk(hw); in sun4i_dclk_disable() local
30 regmap_update_bits(dclk->regmap, SUN4I_TCON0_DCLK_REG, in sun4i_dclk_disable()
36 struct sun4i_dclk *dclk = hw_to_dclk(hw); in sun4i_dclk_enable() local
38 return regmap_update_bits(dclk->regmap, SUN4I_TCON0_DCLK_REG, in sun4i_dclk_enable()
45 struct sun4i_dclk *dclk = hw_to_dclk(hw); in sun4i_dclk_is_enabled() local
48 regmap_read(dclk->regmap, SUN4I_TCON0_DCLK_REG, &val); in sun4i_dclk_is_enabled()
56 struct sun4i_dclk *dclk = hw_to_dclk(hw); in sun4i_dclk_recalc_rate() local
59 regmap_read(dclk->regmap, SUN4I_TCON0_DCLK_REG, &val); in sun4i_dclk_recalc_rate()
73 struct sun4i_dclk *dclk = hw_to_dclk(hw); in sun4i_dclk_round_rate() local
74 struct sun4i_tcon *tcon = dclk->tcon; in sun4i_dclk_round_rate()
[all …]
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| /kernel/linux/linux-5.10/drivers/clk/hisilicon/ |
| D | clkdivider-hi6220.c | 49 struct hi6220_clk_divider *dclk = to_hi6220_clk_divider(hw); in hi6220_clkdiv_recalc_rate() local
51 val = readl_relaxed(dclk->reg) >> dclk->shift; in hi6220_clkdiv_recalc_rate()
52 val &= div_mask(dclk->width); in hi6220_clkdiv_recalc_rate()
54 return divider_recalc_rate(hw, parent_rate, val, dclk->table, in hi6220_clkdiv_recalc_rate()
55 CLK_DIVIDER_ROUND_CLOSEST, dclk->width); in hi6220_clkdiv_recalc_rate()
61 struct hi6220_clk_divider *dclk = to_hi6220_clk_divider(hw); in hi6220_clkdiv_round_rate() local
63 return divider_round_rate(hw, rate, prate, dclk->table, in hi6220_clkdiv_round_rate()
64 dclk->width, CLK_DIVIDER_ROUND_CLOSEST); in hi6220_clkdiv_round_rate()
73 struct hi6220_clk_divider *dclk = to_hi6220_clk_divider(hw); in hi6220_clkdiv_set_rate() local
75 value = divider_get_val(rate, parent_rate, dclk->table, in hi6220_clkdiv_set_rate()
[all …]
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| /kernel/linux/linux-6.6/drivers/clk/hisilicon/ |
| D | clkdivider-hi6220.c | 49 struct hi6220_clk_divider *dclk = to_hi6220_clk_divider(hw); in hi6220_clkdiv_recalc_rate() local
51 val = readl_relaxed(dclk->reg) >> dclk->shift; in hi6220_clkdiv_recalc_rate()
52 val &= div_mask(dclk->width); in hi6220_clkdiv_recalc_rate()
54 return divider_recalc_rate(hw, parent_rate, val, dclk->table, in hi6220_clkdiv_recalc_rate()
55 CLK_DIVIDER_ROUND_CLOSEST, dclk->width); in hi6220_clkdiv_recalc_rate()
61 struct hi6220_clk_divider *dclk = to_hi6220_clk_divider(hw); in hi6220_clkdiv_round_rate() local
63 return divider_round_rate(hw, rate, prate, dclk->table, in hi6220_clkdiv_round_rate()
64 dclk->width, CLK_DIVIDER_ROUND_CLOSEST); in hi6220_clkdiv_round_rate()
73 struct hi6220_clk_divider *dclk = to_hi6220_clk_divider(hw); in hi6220_clkdiv_set_rate() local
75 value = divider_get_val(rate, parent_rate, dclk->table, in hi6220_clkdiv_set_rate()
[all …]
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| /kernel/linux/linux-6.6/drivers/clk/nuvoton/ |
| D | clk-ma35d1-divider.c | 33 struct ma35d1_adc_clk_div *dclk = to_ma35d1_adc_clk_div(hw); in ma35d1_clkdiv_recalc_rate() local
35 val = readl_relaxed(dclk->reg) >> dclk->shift; in ma35d1_clkdiv_recalc_rate()
36 val &= clk_div_mask(dclk->width); in ma35d1_clkdiv_recalc_rate()
38 return divider_recalc_rate(hw, parent_rate, val, dclk->table, in ma35d1_clkdiv_recalc_rate()
39 CLK_DIVIDER_ROUND_CLOSEST, dclk->width); in ma35d1_clkdiv_recalc_rate()
44 struct ma35d1_adc_clk_div *dclk = to_ma35d1_adc_clk_div(hw); in ma35d1_clkdiv_round_rate() local
46 return divider_round_rate(hw, rate, prate, dclk->table, in ma35d1_clkdiv_round_rate()
47 dclk->width, CLK_DIVIDER_ROUND_CLOSEST); in ma35d1_clkdiv_round_rate()
55 struct ma35d1_adc_clk_div *dclk = to_ma35d1_adc_clk_div(hw); in ma35d1_clkdiv_set_rate() local
57 value = divider_get_val(rate, parent_rate, dclk->table, in ma35d1_clkdiv_set_rate()
[all …]
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| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/display/ |
| D | solomon,ssd1307fb.yaml | 113 solomon,dclk-div:
120 solomon,dclk-frq:
164 solomon,dclk-div:
166 solomon,dclk-frq:
182 solomon,dclk-div:
184 solomon,dclk-frq:
200 solomon,dclk-div:
202 solomon,dclk-frq:
218 solomon,dclk-div:
220 solomon,dclk-frq:
[all …]
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| /kernel/linux/linux-6.6/drivers/siox/ |
| D | siox-bus-gpio.c | 20 struct gpio_desc *dclk; member
38 gpiod_set_value_cansleep(ddata->dclk, 0); in siox_gpio_pushpull()
60 gpiod_set_value_cansleep(ddata->dclk, 1); in siox_gpio_pushpull()
62 gpiod_set_value_cansleep(ddata->dclk, 0); in siox_gpio_pushpull()
117 ddata->dclk = devm_gpiod_get(dev, "dclk", GPIOD_OUT_LOW); in siox_gpio_probe()
118 if (IS_ERR(ddata->dclk)) { in siox_gpio_probe()
119 ret = dev_err_probe(dev, PTR_ERR(ddata->dclk), in siox_gpio_probe()
120 "Failed to get dclk GPIO\n"); in siox_gpio_probe()
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| /kernel/linux/linux-5.10/drivers/siox/ |
| D | siox-bus-gpio.c | 20 struct gpio_desc *dclk; member
38 gpiod_set_value_cansleep(ddata->dclk, 0); in siox_gpio_pushpull()
60 gpiod_set_value_cansleep(ddata->dclk, 1); in siox_gpio_pushpull()
62 gpiod_set_value_cansleep(ddata->dclk, 0); in siox_gpio_pushpull()
117 ddata->dclk = devm_gpiod_get(dev, "dclk", GPIOD_OUT_LOW); in siox_gpio_probe()
118 if (IS_ERR(ddata->dclk)) { in siox_gpio_probe()
119 ret = PTR_ERR(ddata->dclk); in siox_gpio_probe()
120 dev_err(dev, "Failed to get %s GPIO: %d\n", "dclk", ret); in siox_gpio_probe()
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| /kernel/linux/linux-6.6/drivers/clk/ |
| D | clk-lmk04832.c | 246 * @dclk: list of internal device clock references.
267 struct lmk_dclk *dclk; member
715 * and dclk
1013 struct lmk_dclk *dclk = container_of(hw, struct lmk_dclk, hw); in lmk04832_dclk_is_enabled() local
1014 struct lmk04832 *lmk = dclk->lmk; in lmk04832_dclk_is_enabled()
1018 ret = regmap_read(lmk->regmap, LMK04832_REG_CLKOUT_CTRL3(dclk->id), in lmk04832_dclk_is_enabled()
1028 struct lmk_dclk *dclk = container_of(hw, struct lmk_dclk, hw); in lmk04832_dclk_prepare() local
1029 struct lmk04832 *lmk = dclk->lmk; in lmk04832_dclk_prepare()
1032 LMK04832_REG_CLKOUT_CTRL3(dclk->id), in lmk04832_dclk_prepare()
1038 struct lmk_dclk *dclk = container_of(hw, struct lmk_dclk, hw); in lmk04832_dclk_unprepare() local
[all …]
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| /kernel/linux/linux-6.6/sound/soc/meson/ |
| D | axg-pdm.c | 94 struct clk *dclk; member
186 /* Max sample counter value per half period of dclk */ in axg_pdm_set_sample_pointer()
188 clk_get_rate(priv->dclk) * 2); in axg_pdm_set_sample_pointer()
253 ret = clk_set_rate(priv->dclk, rate * os); in axg_pdm_hw_params()
255 dev_err(dai->dev, "failed to set dclk\n"); in axg_pdm_hw_params()
276 ret = clk_prepare_enable(priv->dclk); in axg_pdm_startup()
278 dev_err(dai->dev, "enabling dclk failed\n"); in axg_pdm_startup()
294 clk_disable_unprepare(priv->dclk); in axg_pdm_shutdown()
618 priv->dclk = devm_clk_get(dev, "dclk"); in axg_pdm_probe()
619 if (IS_ERR(priv->dclk)) in axg_pdm_probe()
[all …]
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| /kernel/linux/linux-5.10/sound/soc/meson/ |
| D | axg-pdm.c | 94 struct clk *dclk; member
186 /* Max sample counter value per half period of dclk */ in axg_pdm_set_sample_pointer()
188 clk_get_rate(priv->dclk) * 2); in axg_pdm_set_sample_pointer()
253 ret = clk_set_rate(priv->dclk, rate * os); in axg_pdm_hw_params()
255 dev_err(dai->dev, "failed to set dclk\n"); in axg_pdm_hw_params()
276 ret = clk_prepare_enable(priv->dclk); in axg_pdm_startup()
278 dev_err(dai->dev, "enabling dclk failed\n"); in axg_pdm_startup()
294 clk_disable_unprepare(priv->dclk); in axg_pdm_shutdown()
621 priv->dclk = devm_clk_get(dev, "dclk"); in axg_pdm_probe()
622 if (IS_ERR(priv->dclk)) { in axg_pdm_probe()
[all …]
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| /kernel/linux/linux-5.10/drivers/gpu/drm/i915/display/ |
| D | intel_bw.c | 17 u16 dclk, t_rp, t_rdpre, t_rc, t_ras, t_rcd; member
40 sp->dclk = val & 0xffff; in icl_pcode_read_qgv_point_info()
97 "QGV %d: DCLK=%d tRP=%d tRDPRE=%d tRAS=%d tRCD=%d tRC=%d\n", in icl_get_qgv_points()
98 i, sp->dclk, sp->t_rp, sp->t_rdpre, sp->t_ras, in icl_get_qgv_points()
105 static int icl_calc_bw(int dclk, int num, int den) in icl_calc_bw() argument
108 return DIV_ROUND_CLOSEST(num * dclk * 100, den * 6); in icl_calc_bw()
113 u16 dclk = 0; in icl_sagv_max_dclk() local
117 dclk = max(dclk, qi->points[i].dclk); in icl_sagv_max_dclk()
119 return dclk; in icl_sagv_max_dclk()
194 bw = icl_calc_bw(sp->dclk, clpchgroup * 32 * num_channels, ct); in icl_get_bw_info()
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| /kernel/linux/linux-6.6/drivers/gpu/drm/i915/display/ |
| D | intel_bw.c | 22 u16 dclk, t_rp, t_rdpre, t_rc, t_ras, t_rcd; member
53 sp->dclk = DIV_ROUND_UP((16667 * dclk_ratio * dclk_reference) + 500, 1000); in dg1_mchbar_read_qgv_point_info()
57 sp->dclk *= 2; in dg1_mchbar_read_qgv_point_info()
59 if (sp->dclk == 0) in dg1_mchbar_read_qgv_point_info()
80 u16 dclk; in icl_pcode_read_qgv_point_info() local
89 dclk = val & 0xffff; in icl_pcode_read_qgv_point_info()
90 sp->dclk = DIV_ROUND_UP((16667 * dclk) + (DISPLAY_VER(dev_priv) > 11 ? 500 : 0), 1000); in icl_pcode_read_qgv_point_info()
178 u16 dclk; in mtl_read_qgv_point_info() local
184 dclk = REG_FIELD_GET(MTL_DCLK_MASK, val); in mtl_read_qgv_point_info()
185 sp->dclk = DIV_ROUND_CLOSEST(16667 * dclk, 1000); in mtl_read_qgv_point_info()
[all …]
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/siox/ |
| D | eckelmann,siox-gpio.txt | 5 - din-gpios, dout-gpios, dclk-gpios, dld-gpios: references gpios for the
17 dclk-gpios = <&gpio6 9 0>;
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| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/siox/ |
| D | eckelmann,siox-gpio.txt | 5 - din-gpios, dout-gpios, dclk-gpios, dld-gpios: references gpios for the
17 dclk-gpios = <&gpio6 9 0>;
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| /kernel/linux/linux-5.10/drivers/video/fbdev/riva/ |
| D | nv_driver.c | 276 unsigned long dclk = 0; in riva_get_maxdclk() local
286 dclk = 800000; in riva_get_maxdclk()
288 dclk = 1000000; in riva_get_maxdclk()
294 dclk = 1000000; in riva_get_maxdclk()
303 dclk = 800000; in riva_get_maxdclk()
306 dclk = 1000000; in riva_get_maxdclk()
311 return dclk; in riva_get_maxdclk()
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| /kernel/linux/linux-6.6/drivers/video/fbdev/riva/ |
| D | nv_driver.c | 276 unsigned long dclk = 0; in riva_get_maxdclk() local
286 dclk = 800000; in riva_get_maxdclk()
288 dclk = 1000000; in riva_get_maxdclk()
294 dclk = 1000000; in riva_get_maxdclk()
303 dclk = 800000; in riva_get_maxdclk()
306 dclk = 1000000; in riva_get_maxdclk()
311 return dclk; in riva_get_maxdclk()
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| /kernel/linux/linux-5.10/drivers/gpu/drm/radeon/ |
| D | rs780_dpm.c | 572 (new_ps->dclk == old_ps->dclk)) in rs780_set_uvd_clock_before_set_eng_clock()
578 radeon_set_uvd_clocks(rdev, new_ps->vclk, new_ps->dclk); in rs780_set_uvd_clock_before_set_eng_clock()
589 (new_ps->dclk == old_ps->dclk)) in rs780_set_uvd_clock_after_set_eng_clock()
595 radeon_set_uvd_clocks(rdev, new_ps->vclk, new_ps->dclk); in rs780_set_uvd_clock_after_set_eng_clock()
729 rps->dclk = le32_to_cpu(non_clock_info->ulDCLK); in rs780_parse_pplib_non_clock_info()
732 rps->dclk = 0; in rs780_parse_pplib_non_clock_info()
736 if ((rps->vclk == 0) || (rps->dclk == 0)) { in rs780_parse_pplib_non_clock_info()
738 rps->dclk = RS780_DEFAULT_DCLK_FREQ; in rs780_parse_pplib_non_clock_info()
946 printk("\tuvd vclk: %d dclk: %d\n", rps->vclk, rps->dclk); in rs780_dpm_print_power_state()
995 seq_printf(m, "uvd vclk: %d dclk: %d\n", rps->vclk, rps->dclk); in rs780_dpm_debugfs_print_current_performance_level()
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| /kernel/linux/linux-6.6/drivers/gpu/drm/radeon/ |
| D | rs780_dpm.c | 571 (new_ps->dclk == old_ps->dclk)) in rs780_set_uvd_clock_before_set_eng_clock()
577 radeon_set_uvd_clocks(rdev, new_ps->vclk, new_ps->dclk); in rs780_set_uvd_clock_before_set_eng_clock()
588 (new_ps->dclk == old_ps->dclk)) in rs780_set_uvd_clock_after_set_eng_clock()
594 radeon_set_uvd_clocks(rdev, new_ps->vclk, new_ps->dclk); in rs780_set_uvd_clock_after_set_eng_clock()
728 rps->dclk = le32_to_cpu(non_clock_info->ulDCLK); in rs780_parse_pplib_non_clock_info()
731 rps->dclk = 0; in rs780_parse_pplib_non_clock_info()
735 if ((rps->vclk == 0) || (rps->dclk == 0)) { in rs780_parse_pplib_non_clock_info()
737 rps->dclk = RS780_DEFAULT_DCLK_FREQ; in rs780_parse_pplib_non_clock_info()
945 printk("\tuvd vclk: %d dclk: %d\n", rps->vclk, rps->dclk); in rs780_dpm_print_power_state()
994 seq_printf(m, "uvd vclk: %d dclk: %d\n", rps->vclk, rps->dclk); in rs780_dpm_debugfs_print_current_performance_level()
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/sound/ |
| D | amlogic,axg-pdm.txt | 12 * "dclk" : pdm digital clock
28 clock-names = "pclk", "dclk", "sysclk";
|
| /kernel/linux/linux-5.10/drivers/clk/samsung/ |
| D | clk-s3c2410-dclk.c | 125 * dclk and clkout init
409 .name = "s3c2410-dclk",
412 .name = "s3c2412-dclk",
415 .name = "s3c2440-dclk",
418 .name = "s3c2443-dclk",
428 .name = "s3c24xx-dclk",
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| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/sound/ |
| D | amlogic,axg-pdm.yaml | 37 - const: dclk
81 clock-names = "pclk", "dclk", "sysclk";
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| /kernel/linux/linux-6.6/drivers/video/fbdev/core/ |
| D | fbmon.c | 546 DPRINTK(" mode exceed max DCLK\n"); in get_std_timing()
770 DPRINTK(" H: %d-%dKHz V: %d-%dHz DCLK: %dMHz\n", in fb_get_monitor_limits()
1017 u32 dclk; member
1087 * @dclk: pixelclock in Hz
1099 * where: h_period = SQRT(100 - C + (0.4 * xres * M)/dclk) + C - 100
1105 static u32 fb_get_hblank_by_dclk(u32 dclk, u32 xres) in fb_get_hblank_by_dclk() argument
1109 dclk /= 1000; in fb_get_hblank_by_dclk()
1112 h_period += (M_VAL * xres * 2 * 1000)/(5 * dclk); in fb_get_hblank_by_dclk()
1156 timings->dclk = timings->htotal * timings->hfreq; in fb_timings_vfreq()
1167 timings->dclk = timings->htotal * timings->hfreq; in fb_timings_hfreq()
[all …]
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| /kernel/linux/linux-5.10/drivers/video/fbdev/core/ |
| D | fbmon.c | 546 DPRINTK(" mode exceed max DCLK\n"); in get_std_timing()
769 DPRINTK(" H: %d-%dKHz V: %d-%dHz DCLK: %dMHz\n", in fb_get_monitor_limits()
1016 u32 dclk; member
1086 * @dclk: pixelclock in Hz
1098 * where: h_period = SQRT(100 - C + (0.4 * xres * M)/dclk) + C - 100
1105 static u32 fb_get_hblank_by_dclk(u32 dclk, u32 xres) in fb_get_hblank_by_dclk() argument
1109 dclk /= 1000; in fb_get_hblank_by_dclk()
1112 h_period += (M_VAL * xres * 2 * 1000)/(5 * dclk); in fb_get_hblank_by_dclk()
1156 timings->dclk = timings->htotal * timings->hfreq; in fb_timings_vfreq()
1167 timings->dclk = timings->htotal * timings->hfreq; in fb_timings_hfreq()
[all …]
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| /kernel/linux/linux-6.6/drivers/fpga/ |
| D | socfpga-a10.c | 136 /* Issue the DCLK regmap. */ in socfpga_a10_fpga_generate_dclks()
317 /* Set cfg_ctrl to enable s2f dclk and data */ in socfpga_a10_fpga_write_init()
332 /* Enable override for data, dclk, nce, and pr_request to CSS */ in socfpga_a10_fpga_write_init()
408 /* Disable s2f dclk and data */ in socfpga_a10_fpga_write_complete()
417 /* Disable data, dclk, nce, and pr_request override to CSS */ in socfpga_a10_fpga_write_complete()
|