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Searched refs:DIV_ROUND_UP (Results 1 – 25 of 998) sorted by relevance

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/Linux-v4.19/drivers/media/platform/s5p-mfc/
Ds5p_mfc_opr_v6.h23 #define MB_WIDTH(x_size) DIV_ROUND_UP(x_size, 16)
24 #define MB_HEIGHT(y_size) DIV_ROUND_UP(y_size, 16)
29 #define S5P_MFC_LCU_WIDTH(x_size) DIV_ROUND_UP(x_size, 32)
30 #define S5P_MFC_LCU_HEIGHT(y_size) DIV_ROUND_UP(y_size, 32)
33 (DIV_ROUND_UP(x, 64) * DIV_ROUND_UP(y, 64) * 256 + 512)
Dregs-mfc-v10.h69 + ((y * 64) + 1280) * DIV_ROUND_UP(x, 8))
73 + (DIV_ROUND_UP(x * y, 64) * 32))
77 + (DIV_ROUND_UP(x * y, 128) * 16))
84 + ((y * 128) + 1280) * DIV_ROUND_UP(x, 4))
Dregs-mfc-v8.h114 ((DIV_ROUND_UP((mbw * 16), 64) * DIV_ROUND_UP((mbh * 16), 64) * 256) \
115 + (DIV_ROUND_UP((mbw) * (mbh), 32) * 16))
/Linux-v4.19/include/linux/
Drcu_node_tree.h75 # define NUM_RCU_LVL_1 DIV_ROUND_UP(NR_CPUS, RCU_FANOUT_1)
83 # define NUM_RCU_LVL_1 DIV_ROUND_UP(NR_CPUS, RCU_FANOUT_2)
84 # define NUM_RCU_LVL_2 DIV_ROUND_UP(NR_CPUS, RCU_FANOUT_1)
92 # define NUM_RCU_LVL_1 DIV_ROUND_UP(NR_CPUS, RCU_FANOUT_3)
93 # define NUM_RCU_LVL_2 DIV_ROUND_UP(NR_CPUS, RCU_FANOUT_2)
94 # define NUM_RCU_LVL_3 DIV_ROUND_UP(NR_CPUS, RCU_FANOUT_1)
/Linux-v4.19/drivers/media/i2c/
Dsmiapp-pll.c206 DIV_ROUND_UP(limits->max_pll_multiplier, mul)); in __smiapp_pll_calculate()
211 more_mul_min = DIV_ROUND_UP(limits->min_pll_op_freq_hz, in __smiapp_pll_calculate()
218 DIV_ROUND_UP(limits->min_pll_multiplier, mul)); in __smiapp_pll_calculate()
294 min_vt_div = DIV_ROUND_UP(op_pll->pix_clk_div * op_pll->sys_clk_div in __smiapp_pll_calculate()
302 DIV_ROUND_UP(pll->pll_op_clk_freq_hz, in __smiapp_pll_calculate()
314 DIV_ROUND_UP(pll->pll_op_clk_freq_hz, in __smiapp_pll_calculate()
326 DIV_ROUND_UP(min_vt_div, in __smiapp_pll_calculate()
339 DIV_ROUND_UP(max_vt_div, in __smiapp_pll_calculate()
343 DIV_ROUND_UP(pll->pll_op_clk_freq_hz, in __smiapp_pll_calculate()
357 uint16_t pix_div = DIV_ROUND_UP(vt_div, sys_div); in __smiapp_pll_calculate()
[all …]
Daptina-pll.c64 mf_min = DIV_ROUND_UP(limits->m_min, pll->m); in aptina_pll_calculate()
71 mf_max = min(mf_max, DIV_ROUND_UP(limits->n_max * limits->p1_max, div)); in aptina_pll_calculate()
136 p1_min = max(limits->p1_min, DIV_ROUND_UP(limits->out_clock_min * div, in aptina_pll_calculate()
146 mf_low = roundup(max(mf_min, DIV_ROUND_UP(pll->ext_clock * p1, in aptina_pll_calculate()
/Linux-v4.19/drivers/ssb/
Ddriver_extif.c94 tmp = DIV_ROUND_UP(10, ns) << SSB_PROG_WCNT_3_SHIFT; in ssb_extif_timing_init()
95 tmp |= DIV_ROUND_UP(40, ns) << SSB_PROG_WCNT_1_SHIFT; in ssb_extif_timing_init()
96 tmp |= DIV_ROUND_UP(120, ns); in ssb_extif_timing_init()
100 tmp = DIV_ROUND_UP(10, ns) << SSB_PROG_WCNT_3_SHIFT; in ssb_extif_timing_init()
101 tmp |= DIV_ROUND_UP(20, ns) << SSB_PROG_WCNT_2_SHIFT; in ssb_extif_timing_init()
102 tmp |= DIV_ROUND_UP(100, ns) << SSB_PROG_WCNT_1_SHIFT; in ssb_extif_timing_init()
103 tmp |= DIV_ROUND_UP(120, ns); in ssb_extif_timing_init()
Ddriver_chipcommon.c443 tmp = DIV_ROUND_UP(10, ns) << SSB_PROG_WCNT_3_SHIFT; /* Waitcount-3 = 10ns */ in ssb_chipco_timing_init()
444 tmp |= DIV_ROUND_UP(40, ns) << SSB_PROG_WCNT_1_SHIFT; /* Waitcount-1 = 40ns */ in ssb_chipco_timing_init()
445 tmp |= DIV_ROUND_UP(240, ns); /* Waitcount-0 = 240ns */ in ssb_chipco_timing_init()
449 tmp = DIV_ROUND_UP(10, ns) << SSB_FLASH_WCNT_3_SHIFT; /* Waitcount-3 = 10nS */ in ssb_chipco_timing_init()
450 tmp |= DIV_ROUND_UP(10, ns) << SSB_FLASH_WCNT_1_SHIFT; /* Waitcount-1 = 10nS */ in ssb_chipco_timing_init()
451 tmp |= DIV_ROUND_UP(120, ns); /* Waitcount-0 = 120nS */ in ssb_chipco_timing_init()
462 tmp = DIV_ROUND_UP(10, ns) << SSB_PROG_WCNT_3_SHIFT; /* Waitcount-3 = 10ns */ in ssb_chipco_timing_init()
463 tmp |= DIV_ROUND_UP(20, ns) << SSB_PROG_WCNT_2_SHIFT; /* Waitcount-2 = 20ns */ in ssb_chipco_timing_init()
464 tmp |= DIV_ROUND_UP(100, ns) << SSB_PROG_WCNT_1_SHIFT; /* Waitcount-1 = 100ns */ in ssb_chipco_timing_init()
465 tmp |= DIV_ROUND_UP(120, ns); /* Waitcount-0 = 120ns */ in ssb_chipco_timing_init()
/Linux-v4.19/tools/include/linux/
Dbitops.h19 #define BITS_TO_LONGS(nr) DIV_ROUND_UP(nr, BITS_PER_BYTE * sizeof(long))
20 #define BITS_TO_U64(nr) DIV_ROUND_UP(nr, BITS_PER_BYTE * sizeof(u64))
21 #define BITS_TO_U32(nr) DIV_ROUND_UP(nr, BITS_PER_BYTE * sizeof(u32))
22 #define BITS_TO_BYTES(nr) DIV_ROUND_UP(nr, BITS_PER_BYTE)
/Linux-v4.19/drivers/ata/
Dpata_bk3710.c75 t0 = DIV_ROUND_UP(pata_bk3710_udmatimings[mode].cycletime, in pata_bk3710_setudmamode()
77 tenv = DIV_ROUND_UP(20, ideclk_period) - 1; in pata_bk3710_setudmamode()
78 trp = DIV_ROUND_UP(pata_bk3710_udmatimings[mode].rptime, in pata_bk3710_setudmamode()
115 t0 = DIV_ROUND_UP(cycletime, ideclk_period); in pata_bk3710_setmwdmamode()
116 td = DIV_ROUND_UP(t->active, ideclk_period); in pata_bk3710_setmwdmamode()
160 t0 = DIV_ROUND_UP(cycletime, ideclk_period); in pata_bk3710_setpiomode()
161 t2 = DIV_ROUND_UP(t->active, ideclk_period); in pata_bk3710_setpiomode()
183 t0 = DIV_ROUND_UP(t->cyc8b, ideclk_period); in pata_bk3710_setpiomode()
184 t2 = DIV_ROUND_UP(t->act8b, ideclk_period); in pata_bk3710_setpiomode()
/Linux-v4.19/drivers/ide/
Dpalm_bk3710.c85 t0 = DIV_ROUND_UP(palm_bk3710_udmatimings[mode].cycletime, in palm_bk3710_setudmamode()
87 tenv = DIV_ROUND_UP(20, ideclk_period) - 1; in palm_bk3710_setudmamode()
88 trp = DIV_ROUND_UP(palm_bk3710_udmatimings[mode].rptime, in palm_bk3710_setudmamode()
125 t0 = DIV_ROUND_UP(cycletime, ideclk_period); in palm_bk3710_setdmamode()
126 td = DIV_ROUND_UP(t->active, ideclk_period); in palm_bk3710_setdmamode()
154 t0 = DIV_ROUND_UP(cycletime, ideclk_period); in palm_bk3710_setpiomode()
155 t2 = DIV_ROUND_UP(t->active, ideclk_period); in palm_bk3710_setpiomode()
176 t0 = DIV_ROUND_UP(t->cyc8b, ideclk_period); in palm_bk3710_setpiomode()
177 t2 = DIV_ROUND_UP(t->act8b, ideclk_period); in palm_bk3710_setpiomode()
/Linux-v4.19/arch/unicore32/mm/
Dinit.c357 DIV_ROUND_UP(PAGE_SIZE, SZ_1K), in mem_init()
359 DIV_ROUND_UP((VMALLOC_END - VMALLOC_START), SZ_1M), in mem_init()
361 DIV_ROUND_UP(((unsigned long)high_memory - PAGE_OFFSET), SZ_1M), in mem_init()
363 DIV_ROUND_UP((MODULES_END - MODULES_VADDR), SZ_1M), in mem_init()
366 DIV_ROUND_UP((__init_end - __init_begin), SZ_1K), in mem_init()
368 DIV_ROUND_UP((_etext - _stext), SZ_1K), in mem_init()
370 DIV_ROUND_UP((_edata - _sdata), SZ_1K)); in mem_init()
/Linux-v4.19/drivers/irqchip/
Dirq-gic.c79 u32 saved_spi_enable[DIV_ROUND_UP(1020, 32)];
80 u32 saved_spi_active[DIV_ROUND_UP(1020, 32)];
81 u32 saved_spi_conf[DIV_ROUND_UP(1020, 16)];
82 u32 saved_spi_target[DIV_ROUND_UP(1020, 4)];
587 for (i = 0; i < DIV_ROUND_UP(gic_irqs, 16); i++) in gic_dist_save()
591 for (i = 0; i < DIV_ROUND_UP(gic_irqs, 4); i++) in gic_dist_save()
595 for (i = 0; i < DIV_ROUND_UP(gic_irqs, 32); i++) in gic_dist_save()
599 for (i = 0; i < DIV_ROUND_UP(gic_irqs, 32); i++) in gic_dist_save()
628 for (i = 0; i < DIV_ROUND_UP(gic_irqs, 16); i++) in gic_dist_restore()
632 for (i = 0; i < DIV_ROUND_UP(gic_irqs, 4); i++) in gic_dist_restore()
[all …]
/Linux-v4.19/drivers/gpu/drm/i915/
Dintel_dsi_vbt.c554 pclk += DIV_ROUND_UP(mode->vtotal * in intel_dsi_vbt_init()
574 burst_mode_ratio = DIV_ROUND_UP( in intel_dsi_vbt_init()
578 pclk = DIV_ROUND_UP(pclk * burst_mode_ratio, 100); in intel_dsi_vbt_init()
632 intel_dsi->lp_byte_clk = DIV_ROUND_UP(tlpx_ns * ui_den, 8 * ui_num); in intel_dsi_vbt_init()
648 prepare_cnt = DIV_ROUND_UP(ths_prepare_ns * ui_den, ui_num * mul); in intel_dsi_vbt_init()
656 exit_zero_cnt = DIV_ROUND_UP( in intel_dsi_vbt_init()
676 clk_zero_cnt = DIV_ROUND_UP( in intel_dsi_vbt_init()
687 trail_cnt = DIV_ROUND_UP(tclk_trail_ns * ui_den, ui_num * mul); in intel_dsi_vbt_init()
708 tlpx_ui = DIV_ROUND_UP(tlpx_ns * ui_den, ui_num); in intel_dsi_vbt_init()
713 lp_to_hs_switch = DIV_ROUND_UP(4 * tlpx_ui + prepare_cnt * mul + in intel_dsi_vbt_init()
[all …]
Di915_query.c30 DIV_ROUND_UP(sseu->max_subslices, in query_topology_info()
33 DIV_ROUND_UP(sseu->max_eus_per_subslice, BITS_PER_BYTE); in query_topology_info()
60 topo.subslice_stride = DIV_ROUND_UP(sseu->max_subslices, BITS_PER_BYTE); in query_topology_info()
63 DIV_ROUND_UP(sseu->max_eus_per_subslice, BITS_PER_BYTE); in query_topology_info()
Dvlv_dsi_pll.c398 txesc1_div = DIV_ROUND_UP(div1_value, 2); in glk_dsi_program_esc_clock()
400 txesc1_div = DIV_ROUND_UP(div1_value, 4); in glk_dsi_program_esc_clock()
402 txesc1_div = DIV_ROUND_UP(div1_value, 6); in glk_dsi_program_esc_clock()
404 txesc1_div = DIV_ROUND_UP(div1_value, 8); in glk_dsi_program_esc_clock()
409 div2_value = DIV_ROUND_UP(div1_value, txesc1_div); in glk_dsi_program_esc_clock()
449 tx_div = DIV_ROUND_UP(dsi_rate, 20000) - 1; in bxt_dsi_program_clocks()
454 rx_div = DIV_ROUND_UP(dsi_rate, 150000) - 1; in bxt_dsi_program_clocks()
490 dsi_ratio = DIV_ROUND_UP(dsi_clk * 2, BXT_REF_CLOCK_KHZ); in bxt_dsi_pll_compute()
/Linux-v4.19/drivers/memory/
Demif.c439 val = max(min_tck->tWTR, DIV_ROUND_UP(timings->tWTR, t_ck)) - 1; in get_sdram_tim_1_shdw()
443 val = DIV_ROUND_UP(timings->tFAW, t_ck*4); in get_sdram_tim_1_shdw()
445 val = max(min_tck->tRRD, DIV_ROUND_UP(timings->tRRD, t_ck)); in get_sdram_tim_1_shdw()
448 val = DIV_ROUND_UP(timings->tRAS_min + timings->tRPab, t_ck) - 1; in get_sdram_tim_1_shdw()
451 val = max(min_tck->tRASmin, DIV_ROUND_UP(timings->tRAS_min, t_ck)); in get_sdram_tim_1_shdw()
454 val = max(min_tck->tWR, DIV_ROUND_UP(timings->tWR, t_ck)) - 1; in get_sdram_tim_1_shdw()
457 val = max(min_tck->tRCD, DIV_ROUND_UP(timings->tRCD, t_ck)) - 1; in get_sdram_tim_1_shdw()
460 val = max(min_tck->tRPab, DIV_ROUND_UP(timings->tRPab, t_ck)) - 1; in get_sdram_tim_1_shdw()
472 val = max(min_tck->tWTR, DIV_ROUND_UP(timings->tWTR, t_ck)) - 1; in get_sdram_tim_1_shdw_derated()
480 val = DIV_ROUND_UP(timings->tFAW + 7500, 4 * t_ck) - 1; in get_sdram_tim_1_shdw_derated()
[all …]
/Linux-v4.19/drivers/i2c/busses/
Di2c-rk3x.c614 min_high_ns = max(min_high_ns, DIV_ROUND_UP( in rk3x_i2c_v0_calc_timings()
616 min_high_ns = max(min_high_ns, DIV_ROUND_UP( in rk3x_i2c_v0_calc_timings()
625 clk_rate_khz = DIV_ROUND_UP(clk_rate, 1000); in rk3x_i2c_v0_calc_timings()
632 min_total_div = DIV_ROUND_UP(clk_rate_khz, scl_rate_khz * 8); in rk3x_i2c_v0_calc_timings()
635 min_low_div = DIV_ROUND_UP(clk_rate_khz * min_low_ns, 8 * 1000000); in rk3x_i2c_v0_calc_timings()
636 min_high_div = DIV_ROUND_UP(clk_rate_khz * min_high_ns, 8 * 1000000); in rk3x_i2c_v0_calc_timings()
671 ideal_low_div = DIV_ROUND_UP(clk_rate_khz * min_low_ns, in rk3x_i2c_v0_calc_timings()
780 clk_rate_khz = DIV_ROUND_UP(clk_rate, 1000); in rk3x_i2c_v1_calc_timings()
782 min_total_div = DIV_ROUND_UP(clk_rate_khz, scl_rate_khz * 8); in rk3x_i2c_v1_calc_timings()
785 min_high_div = DIV_ROUND_UP(clk_rate_khz * min_high_ns, 8 * 1000000); in rk3x_i2c_v1_calc_timings()
[all …]
Di2c-synquacer.c23 ndelay(DIV_ROUND_UP(DIV_ROUND_UP(1000000000, rate), n) + 10)
70 DIV_ROUND_UP(DIV_ROUND_UP((rate), 100000) - 2, 2)
73 DIV_ROUND_UP((DIV_ROUND_UP((rate), 400000) - 2) * 2, 3)
176 return DIV_ROUND_UP((bit_count * 9 + num * 10) * 3, 200) + 10; in calc_timeout_ms()
357 udelay(DIV_ROUND_UP(2 * 1000, i2c->speed_khz)); in synquacer_i2c_doxfer()
/Linux-v4.19/drivers/pwm/
Dpwm-img.c111 output_clk_hz = DIV_ROUND_UP(NSEC_PER_SEC, period_ns); in img_pwm_config()
113 mul = DIV_ROUND_UP(input_clk_hz, output_clk_hz); in img_pwm_config()
116 timebase = DIV_ROUND_UP(mul, 1); in img_pwm_config()
119 timebase = DIV_ROUND_UP(mul, 8); in img_pwm_config()
122 timebase = DIV_ROUND_UP(mul, 64); in img_pwm_config()
125 timebase = DIV_ROUND_UP(mul, 512); in img_pwm_config()
132 duty = DIV_ROUND_UP(timebase * duty_ns, period_ns); in img_pwm_config()
/Linux-v4.19/drivers/clk/sunxi/
Dclk-sun9i-core.c42 n = DIV_ROUND_UP(req->rate, 6000000); in sun9i_a80_get_pll4_factors()
115 div = DIV_ROUND_UP(req->parent_rate, req->rate); in sun9i_a80_get_gt_factors()
170 _p = order_base_2(DIV_ROUND_UP(req->parent_rate, req->rate)); in sun9i_a80_get_ahb_factors()
250 div = DIV_ROUND_UP(req->parent_rate, req->rate); in sun9i_a80_get_apb1_factors()
Dclk-sun9i-cpus.c83 div = DIV_ROUND_UP(parent_rate, rate); in sun9i_a80_cpus_clk_round()
92 pre_div = DIV_ROUND_UP(div, 2); in sun9i_a80_cpus_clk_round()
95 pre_div = DIV_ROUND_UP(div, 3); in sun9i_a80_cpus_clk_round()
98 pre_div = DIV_ROUND_UP(div, 4); in sun9i_a80_cpus_clk_round()
/Linux-v4.19/drivers/gpu/drm/omapdrm/dss/
Dpll.c198 m_start = max(DIV_ROUND_UP(clkdco, out_max), 1ul); in dss_pll_hsdiv_calc_a()
232 n_start = max(DIV_ROUND_UP(clkin, fint_hw_max), 1ul); in dss_pll_calc_a()
246 m_start = max(DIV_ROUND_UP(DIV_ROUND_UP(pll_min, fint), 2), in dss_pll_calc_a()
289 n = DIV_ROUND_UP(clkin, hw->fint_max); in dss_pll_calc_b()
294 m2 = DIV_ROUND_UP(min_dco, target_clkout); in dss_pll_calc_b()
315 sd = DIV_ROUND_UP(fint * m, 250000000); in dss_pll_calc_b()
465 sleep_time = DIV_ROUND_UP(1000*1000*1000, cinfo->fint); in dss_pll_write_config_type_a()
/Linux-v4.19/arch/arm/mach-omap2/
Domap_twl.c59 return DIV_ROUND_UP(uv - 600000, 12500); in twl4030_uv_to_vsel()
130 return DIV_ROUND_UP(uv - 709000, 12660) + 1; in twl6030_uv_to_vsel()
132 return DIV_ROUND_UP(uv - 607700, 12660) + 1; in twl6030_uv_to_vsel()
/Linux-v4.19/tools/testing/selftests/kvm/lib/
Dkvm_util_internal.h22 #define DIV_ROUND_UP(n, d) (((n) + (d) - 1) / (d)) macro
23 #define BITS_TO_LONGS(nr) DIV_ROUND_UP(nr, BITS_PER_LONG)

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