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/kernel/linux/linux-5.10/drivers/clk/mmp/
Dclk-frac.c2 * mmp factor clock operation source file
22 * numerator/denominator = Fin / (Fout * factor)
30 struct mmp_clk_factor *factor = to_clk_factor(hw); in clk_factor_round_rate() local
34 for (i = 0; i < factor->ftbl_cnt; i++) { in clk_factor_round_rate()
37 rate *= factor->ftbl[i].den; in clk_factor_round_rate()
38 do_div(rate, factor->ftbl[i].num * factor->masks->factor); in clk_factor_round_rate()
43 if ((i == 0) || (i == factor->ftbl_cnt)) { in clk_factor_round_rate()
56 struct mmp_clk_factor *factor = to_clk_factor(hw); in clk_factor_recalc_rate() local
57 struct mmp_clk_factor_masks *masks = factor->masks; in clk_factor_recalc_rate()
61 val = readl_relaxed(factor->base); in clk_factor_recalc_rate()
[all …]
/kernel/linux/linux-4.19/drivers/clk/mmp/
Dclk-frac.c2 * mmp factor clock operation source file
22 * numerator/denominator = Fin / (Fout * factor)
30 struct mmp_clk_factor *factor = to_clk_factor(hw); in clk_factor_round_rate() local
34 for (i = 0; i < factor->ftbl_cnt; i++) { in clk_factor_round_rate()
36 rate = (((*prate / 10000) * factor->ftbl[i].den) / in clk_factor_round_rate()
37 (factor->ftbl[i].num * factor->masks->factor)) * 10000; in clk_factor_round_rate()
41 if ((i == 0) || (i == factor->ftbl_cnt)) { in clk_factor_round_rate()
54 struct mmp_clk_factor *factor = to_clk_factor(hw); in clk_factor_recalc_rate() local
55 struct mmp_clk_factor_masks *masks = factor->masks; in clk_factor_recalc_rate()
58 val = readl_relaxed(factor->base); in clk_factor_recalc_rate()
[all …]
/kernel/linux/linux-5.10/drivers/clk/mediatek/
Dclk-mt8135.c20 FACTOR(CLK_TOP_DSI0_LNTC_DSICLK, "dsi0_lntc_dsiclk", "clk_null", 1, 1),
21 FACTOR(CLK_TOP_HDMITX_CLKDIG_CTS, "hdmitx_clkdig_cts", "clk_null", 1, 1),
22 FACTOR(CLK_TOP_CLKPH_MCK, "clkph_mck", "clk_null", 1, 1),
23 FACTOR(CLK_TOP_CPUM_TCK_IN, "cpum_tck_in", "clk_null", 1, 1),
27 FACTOR(CLK_TOP_MAINPLL_806M, "mainpll_806m", "mainpll", 1, 2),
28 FACTOR(CLK_TOP_MAINPLL_537P3M, "mainpll_537p3m", "mainpll", 1, 3),
29 FACTOR(CLK_TOP_MAINPLL_322P4M, "mainpll_322p4m", "mainpll", 1, 5),
30 FACTOR(CLK_TOP_MAINPLL_230P3M, "mainpll_230p3m", "mainpll", 1, 7),
32 FACTOR(CLK_TOP_UNIVPLL_624M, "univpll_624m", "univpll", 1, 2),
33 FACTOR(CLK_TOP_UNIVPLL_416M, "univpll_416m", "univpll", 1, 3),
[all …]
Dclk-mt7629.c388 FACTOR(CLK_TOP_TO_USB3_SYS, "to_usb3_sys", "eth1pll", 1, 4),
389 FACTOR(CLK_TOP_P1_1MHZ, "p1_1mhz", "eth1pll", 1, 500),
390 FACTOR(CLK_TOP_4MHZ, "free_run_4mhz", "eth1pll", 1, 125),
391 FACTOR(CLK_TOP_P0_1MHZ, "p0_1mhz", "eth1pll", 1, 500),
392 FACTOR(CLK_TOP_ETH_500M, "eth_500m", "eth1pll", 1, 1),
393 FACTOR(CLK_TOP_TXCLK_SRC_PRE, "txclk_src_pre", "sgmiipll_d2", 1, 1),
394 FACTOR(CLK_TOP_RTC, "rtc", "clkxtal", 1, 1024),
395 FACTOR(CLK_TOP_PWM_QTR_26M, "pwm_qtr_26m", "clkxtal", 1, 1),
396 FACTOR(CLK_TOP_CPUM_TCK_IN, "cpum_tck_in", "cpum_tck", 1, 1),
397 FACTOR(CLK_TOP_TO_USB3_DA_TOP, "to_usb3_da_top", "clkxtal", 1, 1),
[all …]
Dclk-mt6765.c82 FACTOR(CLK_TOP_SYSPLL, "syspll_ck", "mainpll", 1, 1),
83 FACTOR(CLK_TOP_SYSPLL_D2, "syspll_d2", "mainpll", 1, 2),
84 FACTOR(CLK_TOP_SYSPLL1_D2, "syspll1_d2", "syspll_d2", 1, 2),
85 FACTOR(CLK_TOP_SYSPLL1_D4, "syspll1_d4", "syspll_d2", 1, 4),
86 FACTOR(CLK_TOP_SYSPLL1_D8, "syspll1_d8", "syspll_d2", 1, 8),
87 FACTOR(CLK_TOP_SYSPLL1_D16, "syspll1_d16", "syspll_d2", 1, 16),
88 FACTOR(CLK_TOP_SYSPLL_D3, "syspll_d3", "mainpll", 1, 3),
89 FACTOR(CLK_TOP_SYSPLL2_D2, "syspll2_d2", "syspll_d3", 1, 2),
90 FACTOR(CLK_TOP_SYSPLL2_D4, "syspll2_d4", "syspll_d3", 1, 4),
91 FACTOR(CLK_TOP_SYSPLL2_D8, "syspll2_d8", "syspll_d3", 1, 8),
[all …]
Dclk-mt2701.c58 FACTOR(CLK_TOP_SYSPLL, "syspll_ck", "mainpll", 1, 1),
59 FACTOR(CLK_TOP_SYSPLL_D2, "syspll_d2", "mainpll", 1, 2),
60 FACTOR(CLK_TOP_SYSPLL_D3, "syspll_d3", "mainpll", 1, 3),
61 FACTOR(CLK_TOP_SYSPLL_D5, "syspll_d5", "mainpll", 1, 5),
62 FACTOR(CLK_TOP_SYSPLL_D7, "syspll_d7", "mainpll", 1, 7),
63 FACTOR(CLK_TOP_SYSPLL1_D2, "syspll1_d2", "syspll_d2", 1, 2),
64 FACTOR(CLK_TOP_SYSPLL1_D4, "syspll1_d4", "syspll_d2", 1, 4),
65 FACTOR(CLK_TOP_SYSPLL1_D8, "syspll1_d8", "syspll_d2", 1, 8),
66 FACTOR(CLK_TOP_SYSPLL1_D16, "syspll1_d16", "syspll_d2", 1, 16),
67 FACTOR(CLK_TOP_SYSPLL2_D2, "syspll2_d2", "syspll_d3", 1, 2),
[all …]
Dclk-mt6797.c26 FACTOR(CLK_TOP_SYSPLL_CK, "syspll_ck", "mainpll", 1, 1),
27 FACTOR(CLK_TOP_SYSPLL_D2, "syspll_d2", "mainpll", 1, 2),
28 FACTOR(CLK_TOP_SYSPLL1_D2, "syspll1_d2", "syspll_d2", 1, 2),
29 FACTOR(CLK_TOP_SYSPLL1_D4, "syspll1_d4", "syspll_d2", 1, 4),
30 FACTOR(CLK_TOP_SYSPLL1_D8, "syspll1_d8", "syspll_d2", 1, 8),
31 FACTOR(CLK_TOP_SYSPLL1_D16, "syspll1_d16", "syspll_d2", 1, 16),
32 FACTOR(CLK_TOP_SYSPLL_D3, "syspll_d3", "mainpll", 1, 3),
33 FACTOR(CLK_TOP_SYSPLL_D3_D3, "syspll_d3_d3", "syspll_d3", 1, 3),
34 FACTOR(CLK_TOP_SYSPLL2_D2, "syspll2_d2", "syspll_d3", 1, 2),
35 FACTOR(CLK_TOP_SYSPLL2_D4, "syspll2_d4", "syspll_d3", 1, 4),
[all …]
Dclk-mt2712.c39 FACTOR(CLK_TOP_SYS_26M, "sys_26m", "clk26m", 1,
41 FACTOR(CLK_TOP_CLK26M_D2, "clk26m_d2", "sys_26m", 1,
46 FACTOR(CLK_TOP_ARMCA35PLL, "armca35pll_ck", "armca35pll", 1,
48 FACTOR(CLK_TOP_ARMCA35PLL_600M, "armca35pll_600m", "armca35pll_ck", 1,
50 FACTOR(CLK_TOP_ARMCA35PLL_400M, "armca35pll_400m", "armca35pll_ck", 1,
52 FACTOR(CLK_TOP_ARMCA72PLL, "armca72pll_ck", "armca72pll", 1,
54 FACTOR(CLK_TOP_SYSPLL, "syspll_ck", "mainpll", 1,
56 FACTOR(CLK_TOP_SYSPLL_D2, "syspll_d2", "syspll_ck", 1,
58 FACTOR(CLK_TOP_SYSPLL1_D2, "syspll1_d2", "syspll_d2", 1,
60 FACTOR(CLK_TOP_SYSPLL1_D4, "syspll1_d4", "syspll_d2", 1,
[all …]
Dclk-mt8173.c36 FACTOR(CLK_TOP_ARMCA7PLL_754M, "armca7pll_754m", "armca7pll", 1, 2),
37 FACTOR(CLK_TOP_ARMCA7PLL_502M, "armca7pll_502m", "armca7pll", 1, 3),
39 FACTOR(CLK_TOP_MAIN_H546M, "main_h546m", "mainpll", 1, 2),
40 FACTOR(CLK_TOP_MAIN_H364M, "main_h364m", "mainpll", 1, 3),
41 FACTOR(CLK_TOP_MAIN_H218P4M, "main_h218p4m", "mainpll", 1, 5),
42 FACTOR(CLK_TOP_MAIN_H156M, "main_h156m", "mainpll", 1, 7),
44 FACTOR(CLK_TOP_TVDPLL_445P5M, "tvdpll_445p5m", "tvdpll", 1, 4),
45 FACTOR(CLK_TOP_TVDPLL_594M, "tvdpll_594m", "tvdpll", 1, 3),
47 FACTOR(CLK_TOP_UNIV_624M, "univ_624m", "univpll", 1, 2),
48 FACTOR(CLK_TOP_UNIV_416M, "univ_416m", "univpll", 1, 3),
[all …]
Dclk-mt6779.c25 FACTOR(CLK_TOP_CLK13M, "clk13m", "clk26m", 1, 2),
26 FACTOR(CLK_TOP_F26M_CK_D2, "csw_f26m_ck_d2", "clk26m", 1, 2),
27 FACTOR(CLK_TOP_MAINPLL_CK, "mainpll_ck", "mainpll", 1, 1),
28 FACTOR(CLK_TOP_MAINPLL_D2, "mainpll_d2", "mainpll_ck", 1, 2),
29 FACTOR(CLK_TOP_MAINPLL_D2_D2, "mainpll_d2_d2", "mainpll_d2", 1, 2),
30 FACTOR(CLK_TOP_MAINPLL_D2_D4, "mainpll_d2_d4", "mainpll_d2", 1, 4),
31 FACTOR(CLK_TOP_MAINPLL_D2_D8, "mainpll_d2_d8", "mainpll_d2", 1, 8),
32 FACTOR(CLK_TOP_MAINPLL_D2_D16, "mainpll_d2_d16", "mainpll_d2", 1, 16),
33 FACTOR(CLK_TOP_MAINPLL_D3, "mainpll_d3", "mainpll", 1, 3),
34 FACTOR(CLK_TOP_MAINPLL_D3_D2, "mainpll_d3_d2", "mainpll_d3", 1, 2),
[all …]
Dclk-mt7622.c388 FACTOR(CLK_TOP_TO_USB3_SYS, "to_usb3_sys", "eth1pll", 1, 4),
389 FACTOR(CLK_TOP_P1_1MHZ, "p1_1mhz", "eth1pll", 1, 500),
390 FACTOR(CLK_TOP_4MHZ, "free_run_4mhz", "eth1pll", 1, 125),
391 FACTOR(CLK_TOP_P0_1MHZ, "p0_1mhz", "eth1pll", 1, 500),
392 FACTOR(CLK_TOP_TXCLK_SRC_PRE, "txclk_src_pre", "sgmiipll_d2", 1, 1),
393 FACTOR(CLK_TOP_RTC, "rtc", "clkxtal", 1, 1024),
394 FACTOR(CLK_TOP_MEMPLL, "mempll", "clkxtal", 32, 1),
395 FACTOR(CLK_TOP_DMPLL, "dmpll_ck", "mempll", 1, 1),
396 FACTOR(CLK_TOP_SYSPLL_D2, "syspll_d2", "mainpll", 1, 2),
397 FACTOR(CLK_TOP_SYSPLL1_D2, "syspll1_d2", "mainpll", 1, 4),
[all …]
Dclk-mt8183.c32 FACTOR(CLK_TOP_CLK13M, "clk13m", "clk26m", 1, 2),
36 FACTOR(CLK_TOP_F26M_CK_D2, "csw_f26m_ck_d2", "clk26m", 1,
38 FACTOR(CLK_TOP_SYSPLL_CK, "syspll_ck", "mainpll", 1,
40 FACTOR(CLK_TOP_SYSPLL_D2, "syspll_d2", "syspll_ck", 1,
42 FACTOR(CLK_TOP_SYSPLL_D2_D2, "syspll_d2_d2", "syspll_d2", 1,
44 FACTOR(CLK_TOP_SYSPLL_D2_D4, "syspll_d2_d4", "syspll_d2", 1,
46 FACTOR(CLK_TOP_SYSPLL_D2_D8, "syspll_d2_d8", "syspll_d2", 1,
48 FACTOR(CLK_TOP_SYSPLL_D2_D16, "syspll_d2_d16", "syspll_d2", 1,
50 FACTOR(CLK_TOP_SYSPLL_D3, "syspll_d3", "mainpll", 1,
52 FACTOR(CLK_TOP_SYSPLL_D3_D2, "syspll_d3_d2", "syspll_d3", 1,
[all …]
Dclk-mt8167.c32 FACTOR(CLK_TOP_DMPLL, "dmpll_ck", "mempll", 1, 1),
33 FACTOR(CLK_TOP_MAINPLL_D2, "mainpll_d2", "mainpll", 1, 2),
34 FACTOR(CLK_TOP_MAINPLL_D4, "mainpll_d4", "mainpll", 1, 4),
35 FACTOR(CLK_TOP_MAINPLL_D8, "mainpll_d8", "mainpll", 1, 8),
36 FACTOR(CLK_TOP_MAINPLL_D16, "mainpll_d16", "mainpll", 1, 16),
37 FACTOR(CLK_TOP_MAINPLL_D11, "mainpll_d11", "mainpll", 1, 11),
38 FACTOR(CLK_TOP_MAINPLL_D22, "mainpll_d22", "mainpll", 1, 22),
39 FACTOR(CLK_TOP_MAINPLL_D3, "mainpll_d3", "mainpll", 1, 3),
40 FACTOR(CLK_TOP_MAINPLL_D6, "mainpll_d6", "mainpll", 1, 6),
41 FACTOR(CLK_TOP_MAINPLL_D12, "mainpll_d12", "mainpll", 1, 12),
[all …]
Dclk-mt8516.c28 FACTOR(CLK_TOP_DMPLL, "dmpll_ck", "mempll", 1, 1),
29 FACTOR(CLK_TOP_MAINPLL_D2, "mainpll_d2", "mainpll", 1, 2),
30 FACTOR(CLK_TOP_MAINPLL_D4, "mainpll_d4", "mainpll", 1, 4),
31 FACTOR(CLK_TOP_MAINPLL_D8, "mainpll_d8", "mainpll", 1, 8),
32 FACTOR(CLK_TOP_MAINPLL_D16, "mainpll_d16", "mainpll", 1, 16),
33 FACTOR(CLK_TOP_MAINPLL_D11, "mainpll_d11", "mainpll", 1, 11),
34 FACTOR(CLK_TOP_MAINPLL_D22, "mainpll_d22", "mainpll", 1, 22),
35 FACTOR(CLK_TOP_MAINPLL_D3, "mainpll_d3", "mainpll", 1, 3),
36 FACTOR(CLK_TOP_MAINPLL_D6, "mainpll_d6", "mainpll", 1, 6),
37 FACTOR(CLK_TOP_MAINPLL_D12, "mainpll_d12", "mainpll", 1, 12),
[all …]
/kernel/linux/linux-4.19/drivers/clk/mediatek/
Dclk-mt6797.c34 FACTOR(CLK_TOP_SYSPLL_CK, "syspll_ck", "mainpll", 1, 1),
35 FACTOR(CLK_TOP_SYSPLL_D2, "syspll_d2", "mainpll", 1, 2),
36 FACTOR(CLK_TOP_SYSPLL1_D2, "syspll1_d2", "syspll_d2", 1, 2),
37 FACTOR(CLK_TOP_SYSPLL1_D4, "syspll1_d4", "syspll_d2", 1, 4),
38 FACTOR(CLK_TOP_SYSPLL1_D8, "syspll1_d8", "syspll_d2", 1, 8),
39 FACTOR(CLK_TOP_SYSPLL1_D16, "syspll1_d16", "syspll_d2", 1, 16),
40 FACTOR(CLK_TOP_SYSPLL_D3, "syspll_d3", "mainpll", 1, 3),
41 FACTOR(CLK_TOP_SYSPLL_D3_D3, "syspll_d3_d3", "syspll_d3", 1, 3),
42 FACTOR(CLK_TOP_SYSPLL2_D2, "syspll2_d2", "syspll_d3", 1, 2),
43 FACTOR(CLK_TOP_SYSPLL2_D4, "syspll2_d4", "syspll_d3", 1, 4),
[all …]
Dclk-mt8135.c28 FACTOR(CLK_TOP_DSI0_LNTC_DSICLK, "dsi0_lntc_dsiclk", "clk_null", 1, 1),
29 FACTOR(CLK_TOP_HDMITX_CLKDIG_CTS, "hdmitx_clkdig_cts", "clk_null", 1, 1),
30 FACTOR(CLK_TOP_CLKPH_MCK, "clkph_mck", "clk_null", 1, 1),
31 FACTOR(CLK_TOP_CPUM_TCK_IN, "cpum_tck_in", "clk_null", 1, 1),
35 FACTOR(CLK_TOP_MAINPLL_806M, "mainpll_806m", "mainpll", 1, 2),
36 FACTOR(CLK_TOP_MAINPLL_537P3M, "mainpll_537p3m", "mainpll", 1, 3),
37 FACTOR(CLK_TOP_MAINPLL_322P4M, "mainpll_322p4m", "mainpll", 1, 5),
38 FACTOR(CLK_TOP_MAINPLL_230P3M, "mainpll_230p3m", "mainpll", 1, 7),
40 FACTOR(CLK_TOP_UNIVPLL_624M, "univpll_624m", "univpll", 1, 2),
41 FACTOR(CLK_TOP_UNIVPLL_416M, "univpll_416m", "univpll", 1, 3),
[all …]
Dclk-mt2701.c66 FACTOR(CLK_TOP_SYSPLL, "syspll_ck", "mainpll", 1, 1),
67 FACTOR(CLK_TOP_SYSPLL_D2, "syspll_d2", "mainpll", 1, 2),
68 FACTOR(CLK_TOP_SYSPLL_D3, "syspll_d3", "mainpll", 1, 3),
69 FACTOR(CLK_TOP_SYSPLL_D5, "syspll_d5", "mainpll", 1, 5),
70 FACTOR(CLK_TOP_SYSPLL_D7, "syspll_d7", "mainpll", 1, 7),
71 FACTOR(CLK_TOP_SYSPLL1_D2, "syspll1_d2", "syspll_d2", 1, 2),
72 FACTOR(CLK_TOP_SYSPLL1_D4, "syspll1_d4", "syspll_d2", 1, 4),
73 FACTOR(CLK_TOP_SYSPLL1_D8, "syspll1_d8", "syspll_d2", 1, 8),
74 FACTOR(CLK_TOP_SYSPLL1_D16, "syspll1_d16", "syspll_d2", 1, 16),
75 FACTOR(CLK_TOP_SYSPLL2_D2, "syspll2_d2", "syspll_d3", 1, 2),
[all …]
Dclk-mt2712.c47 FACTOR(CLK_TOP_SYS_26M, "sys_26m", "clk26m", 1,
49 FACTOR(CLK_TOP_CLK26M_D2, "clk26m_d2", "sys_26m", 1,
54 FACTOR(CLK_TOP_ARMCA35PLL, "armca35pll_ck", "armca35pll", 1,
56 FACTOR(CLK_TOP_ARMCA35PLL_600M, "armca35pll_600m", "armca35pll_ck", 1,
58 FACTOR(CLK_TOP_ARMCA35PLL_400M, "armca35pll_400m", "armca35pll_ck", 1,
60 FACTOR(CLK_TOP_ARMCA72PLL, "armca72pll_ck", "armca72pll", 1,
62 FACTOR(CLK_TOP_SYSPLL, "syspll_ck", "mainpll", 1,
64 FACTOR(CLK_TOP_SYSPLL_D2, "syspll_d2", "syspll_ck", 1,
66 FACTOR(CLK_TOP_SYSPLL1_D2, "syspll1_d2", "syspll_d2", 1,
68 FACTOR(CLK_TOP_SYSPLL1_D4, "syspll1_d4", "syspll_d2", 1,
[all …]
Dclk-mt7622.c396 FACTOR(CLK_TOP_TO_USB3_SYS, "to_usb3_sys", "eth1pll", 1, 4),
397 FACTOR(CLK_TOP_P1_1MHZ, "p1_1mhz", "eth1pll", 1, 500),
398 FACTOR(CLK_TOP_4MHZ, "free_run_4mhz", "eth1pll", 1, 125),
399 FACTOR(CLK_TOP_P0_1MHZ, "p0_1mhz", "eth1pll", 1, 500),
400 FACTOR(CLK_TOP_TXCLK_SRC_PRE, "txclk_src_pre", "sgmiipll_d2", 1, 1),
401 FACTOR(CLK_TOP_RTC, "rtc", "clkxtal", 1, 1024),
402 FACTOR(CLK_TOP_MEMPLL, "mempll", "clkxtal", 32, 1),
403 FACTOR(CLK_TOP_DMPLL, "dmpll_ck", "mempll", 1, 1),
404 FACTOR(CLK_TOP_SYSPLL_D2, "syspll_d2", "mainpll", 1, 2),
405 FACTOR(CLK_TOP_SYSPLL1_D2, "syspll1_d2", "mainpll", 1, 4),
[all …]
Dclk-mt8173.c44 FACTOR(CLK_TOP_ARMCA7PLL_754M, "armca7pll_754m", "armca7pll", 1, 2),
45 FACTOR(CLK_TOP_ARMCA7PLL_502M, "armca7pll_502m", "armca7pll", 1, 3),
47 FACTOR(CLK_TOP_MAIN_H546M, "main_h546m", "mainpll", 1, 2),
48 FACTOR(CLK_TOP_MAIN_H364M, "main_h364m", "mainpll", 1, 3),
49 FACTOR(CLK_TOP_MAIN_H218P4M, "main_h218p4m", "mainpll", 1, 5),
50 FACTOR(CLK_TOP_MAIN_H156M, "main_h156m", "mainpll", 1, 7),
52 FACTOR(CLK_TOP_TVDPLL_445P5M, "tvdpll_445p5m", "tvdpll", 1, 4),
53 FACTOR(CLK_TOP_TVDPLL_594M, "tvdpll_594m", "tvdpll", 1, 3),
55 FACTOR(CLK_TOP_UNIV_624M, "univ_624m", "univpll", 1, 2),
56 FACTOR(CLK_TOP_UNIV_416M, "univ_416m", "univpll", 1, 3),
[all …]
/kernel/linux/linux-4.19/drivers/iio/afe/
Diio-rescale.c154 u32 factor; in rescale_current_sense_amplifier_props() local
168 * Calculate the scaling factor, 1 / (gain * sense), or in rescale_current_sense_amplifier_props()
172 factor = gcd(sense, 1000000); in rescale_current_sense_amplifier_props()
173 rescale->numerator = 1000000 / factor; in rescale_current_sense_amplifier_props()
174 rescale->denominator = sense / factor; in rescale_current_sense_amplifier_props()
176 factor = gcd(rescale->numerator, gain_mult); in rescale_current_sense_amplifier_props()
177 rescale->numerator /= factor; in rescale_current_sense_amplifier_props()
178 rescale->denominator *= gain_mult / factor; in rescale_current_sense_amplifier_props()
180 factor = gcd(rescale->denominator, gain_div); in rescale_current_sense_amplifier_props()
181 rescale->numerator *= gain_div / factor; in rescale_current_sense_amplifier_props()
[all …]
/kernel/linux/linux-5.10/drivers/iio/afe/
Diio-rescale.c154 u32 factor; in rescale_current_sense_amplifier_props() local
168 * Calculate the scaling factor, 1 / (gain * sense), or in rescale_current_sense_amplifier_props()
172 factor = gcd(sense, 1000000); in rescale_current_sense_amplifier_props()
173 rescale->numerator = 1000000 / factor; in rescale_current_sense_amplifier_props()
174 rescale->denominator = sense / factor; in rescale_current_sense_amplifier_props()
176 factor = gcd(rescale->numerator, gain_mult); in rescale_current_sense_amplifier_props()
177 rescale->numerator /= factor; in rescale_current_sense_amplifier_props()
178 rescale->denominator *= gain_mult / factor; in rescale_current_sense_amplifier_props()
180 factor = gcd(rescale->denominator, gain_div); in rescale_current_sense_amplifier_props()
181 rescale->numerator *= gain_div / factor; in rescale_current_sense_amplifier_props()
[all …]
/kernel/linux/linux-4.19/drivers/gpu/drm/
Ddrm_rect.c146 * drm_rect_calc_hscale - calculate the horizontal scaling factor
149 * @min_hscale: minimum allowed horizontal scaling factor
150 * @max_hscale: maximum allowed horizontal scaling factor
152 * Calculate the horizontal scaling factor as
160 * The horizontal scaling factor, or errno of out of limits.
181 * drm_rect_calc_vscale - calculate the vertical scaling factor
184 * @min_vscale: minimum allowed vertical scaling factor
185 * @max_vscale: maximum allowed vertical scaling factor
187 * Calculate the vertical scaling factor as
195 * The vertical scaling factor, or errno of out of limits.
[all …]
/kernel/linux/linux-4.19/fs/btrfs/
Dmath.h12 static inline u64 div_factor(u64 num, int factor) in div_factor() argument
14 if (factor == 10) in div_factor()
16 num *= factor; in div_factor()
20 static inline u64 div_factor_fine(u64 num, int factor) in div_factor_fine() argument
22 if (factor == 100) in div_factor_fine()
24 num *= factor; in div_factor_fine()
/kernel/linux/linux-5.10/drivers/s390/block/
Ddasd_proc.c184 static void dasd_statistics_array(struct seq_file *m, unsigned int *array, int factor) in dasd_statistics_array() argument
189 seq_printf(m, "%7d ", array[i] / factor); in dasd_statistics_array()
201 int factor; in dasd_stats_proc_show() local
214 for (factor = 1; (prof->dasd_io_reqs / factor) > 9999999; in dasd_stats_proc_show()
215 factor *= 10); in dasd_stats_proc_show()
220 seq_printf(m, "Scale Factor is %d\n", factor); in dasd_stats_proc_show()
231 dasd_statistics_array(m, prof->dasd_io_secs, factor); in dasd_stats_proc_show()
233 dasd_statistics_array(m, prof->dasd_io_times, factor); in dasd_stats_proc_show()
235 dasd_statistics_array(m, prof->dasd_io_timps, factor); in dasd_stats_proc_show()
237 dasd_statistics_array(m, prof->dasd_io_time1, factor); in dasd_stats_proc_show()
[all …]

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