| /kernel/linux/linux-5.10/drivers/clk/hisilicon/ |
| D | clkgate-separated.c | 34 struct clkgate_separated *sclk; in clkgate_separated_enable() local
38 sclk = container_of(hw, struct clkgate_separated, hw); in clkgate_separated_enable()
39 if (sclk->lock) in clkgate_separated_enable()
40 spin_lock_irqsave(sclk->lock, flags); in clkgate_separated_enable()
41 reg = BIT(sclk->bit_idx); in clkgate_separated_enable()
42 writel_relaxed(reg, sclk->enable); in clkgate_separated_enable()
43 readl_relaxed(sclk->enable + CLKGATE_SEPERATED_STATUS); in clkgate_separated_enable()
44 if (sclk->lock) in clkgate_separated_enable()
45 spin_unlock_irqrestore(sclk->lock, flags); in clkgate_separated_enable()
51 struct clkgate_separated *sclk; in clkgate_separated_disable() local
[all …]
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| /kernel/linux/linux-5.10/drivers/clk/meson/ |
| D | sclk-div.c | 23 #include "sclk-div.h"
31 static int sclk_div_maxval(struct meson_sclk_div_data *sclk) in sclk_div_maxval() argument
33 return (1 << sclk->div.width) - 1; in sclk_div_maxval()
36 static int sclk_div_maxdiv(struct meson_sclk_div_data *sclk) in sclk_div_maxdiv() argument
38 return sclk_div_maxval(sclk) + 1; in sclk_div_maxdiv()
51 struct meson_sclk_div_data *sclk) in sclk_div_bestdiv() argument
61 maxdiv = sclk_div_maxdiv(sclk); in sclk_div_bestdiv()
92 bestdiv = sclk_div_maxdiv(sclk); in sclk_div_bestdiv()
103 struct meson_sclk_div_data *sclk = meson_sclk_div_data(clk); in sclk_div_round_rate() local
106 div = sclk_div_bestdiv(hw, rate, prate, sclk); in sclk_div_round_rate()
[all …]
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| /kernel/linux/linux-4.19/drivers/clk/meson/ |
| D | sclk-div.c | 27 static int sclk_div_maxval(struct meson_sclk_div_data *sclk) in sclk_div_maxval() argument
29 return (1 << sclk->div.width) - 1; in sclk_div_maxval()
32 static int sclk_div_maxdiv(struct meson_sclk_div_data *sclk) in sclk_div_maxdiv() argument
34 return sclk_div_maxval(sclk) + 1; in sclk_div_maxdiv()
47 struct meson_sclk_div_data *sclk) in sclk_div_bestdiv() argument
57 maxdiv = sclk_div_maxdiv(sclk); in sclk_div_bestdiv()
88 bestdiv = sclk_div_maxdiv(sclk); in sclk_div_bestdiv()
99 struct meson_sclk_div_data *sclk = meson_sclk_div_data(clk); in sclk_div_round_rate() local
102 div = sclk_div_bestdiv(hw, rate, prate, sclk); in sclk_div_round_rate()
108 struct meson_sclk_div_data *sclk) in sclk_apply_ratio() argument
[all …]
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| /kernel/linux/linux-4.19/drivers/clk/hisilicon/ |
| D | clkgate-separated.c | 48 struct clkgate_separated *sclk; in clkgate_separated_enable() local
52 sclk = container_of(hw, struct clkgate_separated, hw); in clkgate_separated_enable()
53 if (sclk->lock) in clkgate_separated_enable()
54 spin_lock_irqsave(sclk->lock, flags); in clkgate_separated_enable()
55 reg = BIT(sclk->bit_idx); in clkgate_separated_enable()
56 writel_relaxed(reg, sclk->enable); in clkgate_separated_enable()
57 readl_relaxed(sclk->enable + CLKGATE_SEPERATED_STATUS); in clkgate_separated_enable()
58 if (sclk->lock) in clkgate_separated_enable()
59 spin_unlock_irqrestore(sclk->lock, flags); in clkgate_separated_enable()
65 struct clkgate_separated *sclk; in clkgate_separated_disable() local
[all …]
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| /kernel/linux/linux-4.19/drivers/clk/ |
| D | clk-scmi.c | 103 static int scmi_clk_ops_init(struct device *dev, struct scmi_clk *sclk) in scmi_clk_ops_init() argument
112 .name = sclk->info->name, in scmi_clk_ops_init()
115 sclk->hw.init = &init; in scmi_clk_ops_init()
116 ret = devm_clk_hw_register(dev, &sclk->hw); in scmi_clk_ops_init()
120 if (sclk->info->rate_discrete) { in scmi_clk_ops_init()
121 int num_rates = sclk->info->list.num_rates; in scmi_clk_ops_init()
126 min_rate = sclk->info->list.rates[0]; in scmi_clk_ops_init()
127 max_rate = sclk->info->list.rates[num_rates - 1]; in scmi_clk_ops_init()
129 min_rate = sclk->info->range.min_rate; in scmi_clk_ops_init()
130 max_rate = sclk->info->range.max_rate; in scmi_clk_ops_init()
[all …]
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| D | clk-scpi.c | 151 struct scpi_clk *sclk, const char *name) in scpi_clk_ops_init() argument
161 sclk->hw.init = &init; in scpi_clk_ops_init()
162 sclk->scpi_ops = get_scpi_ops(); in scpi_clk_ops_init()
165 sclk->info = sclk->scpi_ops->dvfs_get_info(sclk->id); in scpi_clk_ops_init()
166 if (IS_ERR(sclk->info)) in scpi_clk_ops_init()
167 return PTR_ERR(sclk->info); in scpi_clk_ops_init()
169 if (sclk->scpi_ops->clk_get_range(sclk->id, &min, &max) || !max) in scpi_clk_ops_init()
175 ret = devm_clk_hw_register(dev, &sclk->hw); in scpi_clk_ops_init()
177 clk_hw_set_rate_range(&sclk->hw, min, max); in scpi_clk_ops_init()
189 struct scpi_clk *sclk; in scpi_of_clk_src_get() local
[all …]
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| D | clk-nomadik.c | 302 struct clk_src *sclk = to_src(hw); in src_clk_enable() local
303 u32 enreg = sclk->group1 ? SRC_PCKEN1 : SRC_PCKEN0; in src_clk_enable()
304 u32 sreg = sclk->group1 ? SRC_PCKSR1 : SRC_PCKSR0; in src_clk_enable()
306 writel(sclk->clkbit, src_base + enreg); in src_clk_enable()
308 while (!(readl(src_base + sreg) & sclk->clkbit)) in src_clk_enable()
315 struct clk_src *sclk = to_src(hw); in src_clk_disable() local
316 u32 disreg = sclk->group1 ? SRC_PCKDIS1 : SRC_PCKDIS0; in src_clk_disable()
317 u32 sreg = sclk->group1 ? SRC_PCKSR1 : SRC_PCKSR0; in src_clk_disable()
319 writel(sclk->clkbit, src_base + disreg); in src_clk_disable()
321 while (readl(src_base + sreg) & sclk->clkbit) in src_clk_disable()
[all …]
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| D | clk-u300.c | 455 static void syscon_block_reset_enable(struct clk_syscon *sclk) in syscon_block_reset_enable() argument
461 if (!sclk->res_reg) in syscon_block_reset_enable()
464 val = readw(sclk->res_reg); in syscon_block_reset_enable()
465 val |= BIT(sclk->res_bit); in syscon_block_reset_enable()
466 writew(val, sclk->res_reg); in syscon_block_reset_enable()
468 sclk->reset = true; in syscon_block_reset_enable()
471 static void syscon_block_reset_disable(struct clk_syscon *sclk) in syscon_block_reset_disable() argument
477 if (!sclk->res_reg) in syscon_block_reset_disable()
480 val = readw(sclk->res_reg); in syscon_block_reset_disable()
481 val &= ~BIT(sclk->res_bit); in syscon_block_reset_disable()
[all …]
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| /kernel/linux/linux-5.10/drivers/clk/ |
| D | clk-scmi.c | 103 static int scmi_clk_ops_init(struct device *dev, struct scmi_clk *sclk) in scmi_clk_ops_init() argument
112 .name = sclk->info->name, in scmi_clk_ops_init()
115 sclk->hw.init = &init; in scmi_clk_ops_init()
116 ret = devm_clk_hw_register(dev, &sclk->hw); in scmi_clk_ops_init()
120 if (sclk->info->rate_discrete) { in scmi_clk_ops_init()
121 int num_rates = sclk->info->list.num_rates; in scmi_clk_ops_init()
126 min_rate = sclk->info->list.rates[0]; in scmi_clk_ops_init()
127 max_rate = sclk->info->list.rates[num_rates - 1]; in scmi_clk_ops_init()
129 min_rate = sclk->info->range.min_rate; in scmi_clk_ops_init()
130 max_rate = sclk->info->range.max_rate; in scmi_clk_ops_init()
[all …]
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| D | clk-scpi.c | 140 struct scpi_clk *sclk, const char *name) in scpi_clk_ops_init() argument
150 sclk->hw.init = &init; in scpi_clk_ops_init()
151 sclk->scpi_ops = get_scpi_ops(); in scpi_clk_ops_init()
154 sclk->info = sclk->scpi_ops->dvfs_get_info(sclk->id); in scpi_clk_ops_init()
155 if (IS_ERR(sclk->info)) in scpi_clk_ops_init()
156 return PTR_ERR(sclk->info); in scpi_clk_ops_init()
158 if (sclk->scpi_ops->clk_get_range(sclk->id, &min, &max) || !max) in scpi_clk_ops_init()
164 ret = devm_clk_hw_register(dev, &sclk->hw); in scpi_clk_ops_init()
166 clk_hw_set_rate_range(&sclk->hw, min, max); in scpi_clk_ops_init()
178 struct scpi_clk *sclk; in scpi_of_clk_src_get() local
[all …]
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| D | clk-nomadik.c | 302 struct clk_src *sclk = to_src(hw); in src_clk_enable() local
303 u32 enreg = sclk->group1 ? SRC_PCKEN1 : SRC_PCKEN0; in src_clk_enable()
304 u32 sreg = sclk->group1 ? SRC_PCKSR1 : SRC_PCKSR0; in src_clk_enable()
306 writel(sclk->clkbit, src_base + enreg); in src_clk_enable()
308 while (!(readl(src_base + sreg) & sclk->clkbit)) in src_clk_enable()
315 struct clk_src *sclk = to_src(hw); in src_clk_disable() local
316 u32 disreg = sclk->group1 ? SRC_PCKDIS1 : SRC_PCKDIS0; in src_clk_disable()
317 u32 sreg = sclk->group1 ? SRC_PCKSR1 : SRC_PCKSR0; in src_clk_disable()
319 writel(sclk->clkbit, src_base + disreg); in src_clk_disable()
321 while (readl(src_base + sreg) & sclk->clkbit) in src_clk_disable()
[all …]
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| D | clk-u300.c | 455 static void syscon_block_reset_enable(struct clk_syscon *sclk) in syscon_block_reset_enable() argument
461 if (!sclk->res_reg) in syscon_block_reset_enable()
464 val = readw(sclk->res_reg); in syscon_block_reset_enable()
465 val |= BIT(sclk->res_bit); in syscon_block_reset_enable()
466 writew(val, sclk->res_reg); in syscon_block_reset_enable()
468 sclk->reset = true; in syscon_block_reset_enable()
471 static void syscon_block_reset_disable(struct clk_syscon *sclk) in syscon_block_reset_disable() argument
477 if (!sclk->res_reg) in syscon_block_reset_disable()
480 val = readw(sclk->res_reg); in syscon_block_reset_disable()
481 val &= ~BIT(sclk->res_bit); in syscon_block_reset_disable()
[all …]
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| /kernel/linux/linux-4.19/drivers/clk/microchip/ |
| D | clk-core.c | 764 /* System mux clock(aka SCLK) */
779 struct pic32_sys_clk *sclk = clkhw_to_sys_clk(hw); in sclk_get_rate() local
782 div = (readl(sclk->slew_reg) >> SLEW_SYSDIV_SHIFT) & SLEW_SYSDIV; in sclk_get_rate()
797 struct pic32_sys_clk *sclk = clkhw_to_sys_clk(hw); in sclk_set_rate() local
804 spin_lock_irqsave(&sclk->core->reg_lock, flags); in sclk_set_rate()
807 v = readl(sclk->slew_reg); in sclk_set_rate()
813 writel(v, sclk->slew_reg); in sclk_set_rate()
816 err = readl_poll_timeout_atomic(sclk->slew_reg, v, in sclk_set_rate()
819 spin_unlock_irqrestore(&sclk->core->reg_lock, flags); in sclk_set_rate()
826 struct pic32_sys_clk *sclk = clkhw_to_sys_clk(hw); in sclk_get_parent() local
[all …]
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| /kernel/linux/linux-5.10/drivers/clk/microchip/ |
| D | clk-core.c | 759 /* System mux clock(aka SCLK) */
774 struct pic32_sys_clk *sclk = clkhw_to_sys_clk(hw); in sclk_get_rate() local
777 div = (readl(sclk->slew_reg) >> SLEW_SYSDIV_SHIFT) & SLEW_SYSDIV; in sclk_get_rate()
792 struct pic32_sys_clk *sclk = clkhw_to_sys_clk(hw); in sclk_set_rate() local
799 spin_lock_irqsave(&sclk->core->reg_lock, flags); in sclk_set_rate()
802 v = readl(sclk->slew_reg); in sclk_set_rate()
808 writel(v, sclk->slew_reg); in sclk_set_rate()
811 err = readl_poll_timeout_atomic(sclk->slew_reg, v, in sclk_set_rate()
814 spin_unlock_irqrestore(&sclk->core->reg_lock, flags); in sclk_set_rate()
821 struct pic32_sys_clk *sclk = clkhw_to_sys_clk(hw); in sclk_get_parent() local
[all …]
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| /kernel/linux/linux-4.19/drivers/gpu/drm/nouveau/nvkm/subdev/clk/ |
| D | gk104.c | 68 u32 sclk; in read_pll() local
77 sclk = device->crystal; in read_pll()
81 sclk = read_pll(clk, 0x132020); in read_pll()
85 sclk = read_div(clk, 0, 0x137320, 0x137330); in read_pll()
92 sclk = read_div(clk, (pll & 0xff) / 0x20, 0x137120, 0x137140); in read_pll()
101 sclk = (sclk * N) + (((u16)(fN + 4096) * sclk) >> 13); in read_pll()
102 return sclk / (M * P); in read_pll()
121 u32 sclk = read_vco(clk, dsrc + (doff * 4)); in read_div() local
123 return (sclk * 2) / sdiv; in read_div()
149 u32 sclk, sdiv; in read_clk() local
[all …]
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| D | gf100.c | 67 u32 sclk; in read_pll() local
75 sclk = device->crystal; in read_pll()
79 sclk = nvkm_clk_read(&clk->base, nv_clk_src_mpllsrc); in read_pll()
82 sclk = nvkm_clk_read(&clk->base, nv_clk_src_mpllsrcref); in read_pll()
88 sclk = read_div(clk, (pll & 0xff) / 0x20, 0x137120, 0x137140); in read_pll()
94 return sclk * N / M / P; in read_pll()
102 u32 sclk, sctl, sdiv = 2; in read_div() local
112 sclk = read_vco(clk, dsrc + (doff * 4)); in read_div()
126 return (sclk * 2) / sdiv; in read_div()
138 u32 sclk, sdiv; in read_clk() local
[all …]
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| /kernel/linux/linux-5.10/drivers/gpu/drm/nouveau/nvkm/subdev/clk/ |
| D | gk104.c | 68 u32 sclk; in read_pll() local
77 sclk = device->crystal; in read_pll()
81 sclk = read_pll(clk, 0x132020); in read_pll()
85 sclk = read_div(clk, 0, 0x137320, 0x137330); in read_pll()
92 sclk = read_div(clk, (pll & 0xff) / 0x20, 0x137120, 0x137140); in read_pll()
101 sclk = (sclk * N) + (((u16)(fN + 4096) * sclk) >> 13); in read_pll()
102 return sclk / (M * P); in read_pll()
121 u32 sclk = read_vco(clk, dsrc + (doff * 4)); in read_div() local
123 return (sclk * 2) / sdiv; in read_div()
149 u32 sclk, sdiv; in read_clk() local
[all …]
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| D | gf100.c | 67 u32 sclk; in read_pll() local
75 sclk = device->crystal; in read_pll()
79 sclk = nvkm_clk_read(&clk->base, nv_clk_src_mpllsrc); in read_pll()
82 sclk = nvkm_clk_read(&clk->base, nv_clk_src_mpllsrcref); in read_pll()
88 sclk = read_div(clk, (pll & 0xff) / 0x20, 0x137120, 0x137140); in read_pll()
94 return sclk * N / M / P; in read_pll()
102 u32 sclk, sctl, sdiv = 2; in read_div() local
112 sclk = read_vco(clk, dsrc + (doff * 4)); in read_div()
126 return (sclk * 2) / sdiv; in read_div()
138 u32 sclk, sdiv; in read_clk() local
[all …]
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| /kernel/linux/linux-5.10/drivers/gpu/drm/radeon/ |
| D | rv730_dpm.c | 41 RV770_SMC_SCLK_VALUE *sclk) in rv730_populate_sclk_value() argument
108 sclk->sclk_value = cpu_to_be32(engine_clock); in rv730_populate_sclk_value()
109 sclk->vCG_SPLL_FUNC_CNTL = cpu_to_be32(spll_func_cntl); in rv730_populate_sclk_value()
110 sclk->vCG_SPLL_FUNC_CNTL_2 = cpu_to_be32(spll_func_cntl_2); in rv730_populate_sclk_value()
111 sclk->vCG_SPLL_FUNC_CNTL_3 = cpu_to_be32(spll_func_cntl_3); in rv730_populate_sclk_value()
112 sclk->vCG_SPLL_SPREAD_SPECTRUM = cpu_to_be32(cg_spll_spread_spectrum); in rv730_populate_sclk_value()
113 sclk->vCG_SPLL_SPREAD_SPECTRUM_2 = cpu_to_be32(cg_spll_spread_spectrum_2); in rv730_populate_sclk_value()
304 table->ACPIState.levels[0].sclk.vCG_SPLL_FUNC_CNTL = cpu_to_be32(spll_func_cntl); in rv730_populate_smc_acpi_state()
305 table->ACPIState.levels[0].sclk.vCG_SPLL_FUNC_CNTL_2 = cpu_to_be32(spll_func_cntl_2); in rv730_populate_smc_acpi_state()
306 table->ACPIState.levels[0].sclk.vCG_SPLL_FUNC_CNTL_3 = cpu_to_be32(spll_func_cntl_3); in rv730_populate_smc_acpi_state()
[all …]
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| D | rv770_dpm.c | 271 a_n = (int)state->medium.sclk * pi->lmp + in rv770_populate_smc_t()
272 (int)state->low.sclk * (R600_AH_DFLT - pi->rlp); in rv770_populate_smc_t()
273 a_d = (int)state->low.sclk * (100 - (int)pi->rlp) + in rv770_populate_smc_t()
274 (int)state->medium.sclk * pi->lmp; in rv770_populate_smc_t()
279 a_n = (int)state->high.sclk * pi->lhp + (int)state->medium.sclk * in rv770_populate_smc_t()
281 a_d = (int)state->medium.sclk * (100 - (int)pi->rmp) + in rv770_populate_smc_t()
282 (int)state->high.sclk * pi->lhp; in rv770_populate_smc_t()
485 RV770_SMC_SCLK_VALUE *sclk) in rv770_populate_sclk_value() argument
555 sclk->sclk_value = cpu_to_be32(engine_clock); in rv770_populate_sclk_value()
556 sclk->vCG_SPLL_FUNC_CNTL = cpu_to_be32(spll_func_cntl); in rv770_populate_sclk_value()
[all …]
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| /kernel/linux/linux-4.19/drivers/gpu/drm/radeon/ |
| D | rv730_dpm.c | 42 RV770_SMC_SCLK_VALUE *sclk) in rv730_populate_sclk_value() argument
109 sclk->sclk_value = cpu_to_be32(engine_clock); in rv730_populate_sclk_value()
110 sclk->vCG_SPLL_FUNC_CNTL = cpu_to_be32(spll_func_cntl); in rv730_populate_sclk_value()
111 sclk->vCG_SPLL_FUNC_CNTL_2 = cpu_to_be32(spll_func_cntl_2); in rv730_populate_sclk_value()
112 sclk->vCG_SPLL_FUNC_CNTL_3 = cpu_to_be32(spll_func_cntl_3); in rv730_populate_sclk_value()
113 sclk->vCG_SPLL_SPREAD_SPECTRUM = cpu_to_be32(cg_spll_spread_spectrum); in rv730_populate_sclk_value()
114 sclk->vCG_SPLL_SPREAD_SPECTRUM_2 = cpu_to_be32(cg_spll_spread_spectrum_2); in rv730_populate_sclk_value()
305 table->ACPIState.levels[0].sclk.vCG_SPLL_FUNC_CNTL = cpu_to_be32(spll_func_cntl); in rv730_populate_smc_acpi_state()
306 table->ACPIState.levels[0].sclk.vCG_SPLL_FUNC_CNTL_2 = cpu_to_be32(spll_func_cntl_2); in rv730_populate_smc_acpi_state()
307 table->ACPIState.levels[0].sclk.vCG_SPLL_FUNC_CNTL_3 = cpu_to_be32(spll_func_cntl_3); in rv730_populate_smc_acpi_state()
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| D | rv770_dpm.c | 272 a_n = (int)state->medium.sclk * pi->lmp + in rv770_populate_smc_t()
273 (int)state->low.sclk * (R600_AH_DFLT - pi->rlp); in rv770_populate_smc_t()
274 a_d = (int)state->low.sclk * (100 - (int)pi->rlp) + in rv770_populate_smc_t()
275 (int)state->medium.sclk * pi->lmp; in rv770_populate_smc_t()
280 a_n = (int)state->high.sclk * pi->lhp + (int)state->medium.sclk * in rv770_populate_smc_t()
282 a_d = (int)state->medium.sclk * (100 - (int)pi->rmp) + in rv770_populate_smc_t()
283 (int)state->high.sclk * pi->lhp; in rv770_populate_smc_t()
486 RV770_SMC_SCLK_VALUE *sclk) in rv770_populate_sclk_value() argument
556 sclk->sclk_value = cpu_to_be32(engine_clock); in rv770_populate_sclk_value()
557 sclk->vCG_SPLL_FUNC_CNTL = cpu_to_be32(spll_func_cntl); in rv770_populate_sclk_value()
[all …]
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| /kernel/linux/linux-5.10/drivers/tty/serial/8250/ |
| D | 8250_em.c | 24 struct clk *sclk; member
100 priv->sclk = devm_clk_get(&pdev->dev, "sclk"); in serial8250_em_probe()
101 if (IS_ERR(priv->sclk)) { in serial8250_em_probe()
103 return PTR_ERR(priv->sclk); in serial8250_em_probe()
114 clk_prepare_enable(priv->sclk); in serial8250_em_probe()
115 up.port.uartclk = clk_get_rate(priv->sclk); in serial8250_em_probe()
126 clk_disable_unprepare(priv->sclk); in serial8250_em_probe()
140 clk_disable_unprepare(priv->sclk); in serial8250_em_remove()
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| /kernel/linux/linux-4.19/drivers/tty/serial/8250/ |
| D | 8250_em.c | 24 struct clk *sclk; member
96 priv->sclk = devm_clk_get(&pdev->dev, "sclk"); in serial8250_em_probe()
97 if (IS_ERR(priv->sclk)) { in serial8250_em_probe()
99 return PTR_ERR(priv->sclk); in serial8250_em_probe()
110 clk_prepare_enable(priv->sclk); in serial8250_em_probe()
111 up.port.uartclk = clk_get_rate(priv->sclk); in serial8250_em_probe()
122 clk_disable_unprepare(priv->sclk); in serial8250_em_probe()
136 clk_disable_unprepare(priv->sclk); in serial8250_em_remove()
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| /kernel/linux/linux-4.19/drivers/gpu/drm/armada/ |
| D | armada_510.c | 38 * Armada510 specific SCLK register selection.
39 * This gets called with sclk = NULL to test whether the mode is
40 * supportable, and again with sclk != NULL to set the clocks up for
48 const struct drm_display_mode *mode, uint32_t *sclk) in armada510_crtc_compute_clock() argument
66 if (sclk) { in armada510_crtc_compute_clock()
76 *sclk = div | SCLK_510_EXTCLK1; in armada510_crtc_compute_clock()
|