FRAC_BITS (reference) in projects: kernel

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Searched refs:FRAC_BITS (Results 1 - 14 of 14) sorted by relevance

/kernel/linux/linux-5.10/drivers/thermal/
H A D	gov_power_allocator.c	`22 #define FRAC_BITS 10 macro 23 #define int_to_frac(x) ((x) << FRAC_BITS) 24 #define frac_to_int(x) ((x) >> FRAC_BITS) 36 return (x * y) >> FRAC_BITS; in mul_frac() 49 return div_s64(x << FRAC_BITS, y); in div_frac() 395 weight = 1 << FRAC_BITS; in allocate_power()`
/kernel/linux/linux-6.6/drivers/thermal/
H A D	gov_power_allocator.c	`21 #define FRAC_BITS 10 macro 22 #define int_to_frac(x) ((x) << FRAC_BITS) 23 #define frac_to_int(x) ((x) >> FRAC_BITS) 35 return (x * y) >> FRAC_BITS; in mul_frac() 48 return div_s64(x << FRAC_BITS, y); in div_frac() 448 weight = 1 << FRAC_BITS; in allocate_power()`
/kernel/linux/linux-5.10/drivers/gpu/drm/radeon/
H A D	radeon_legacy_tv.c	68 #define FRAC_BITS 0xe macro 615 tmp \|= (vert_space * (1 << FRAC_BITS) / 10000); in radeon_legacy_tv_mode_set() 645 tv_y_saw_tooth_cntl = (vert_space * SLOPE_value[i] * (1 << (FRAC_BITS - 1)) + in radeon_legacy_tv_mode_set() 647 (1 << (FRAC_BITS - 1)) / 8) << 16); in radeon_legacy_tv_mode_set() 650 RADEON_Y_FALL_PING_PONG \| (272 * SLOPE_value[i] / 8) * (1 << (FRAC_BITS - 1)) / in radeon_legacy_tv_mode_set() 653 (flicker_removal * 1024 - 272) * SLOPE_value[i] / 8 * (1 << (FRAC_BITS - 1)) / 1024; in radeon_legacy_tv_mode_set()
/kernel/linux/linux-6.6/drivers/gpu/drm/radeon/
H A D	radeon_legacy_tv.c	67 #define FRAC_BITS 0xe macro 614 tmp \|= (vert_space * (1 << FRAC_BITS) / 10000); in radeon_legacy_tv_mode_set() 644 tv_y_saw_tooth_cntl = (vert_space * SLOPE_value[i] * (1 << (FRAC_BITS - 1)) + in radeon_legacy_tv_mode_set() 646 (1 << (FRAC_BITS - 1)) / 8) << 16); in radeon_legacy_tv_mode_set() 649 RADEON_Y_FALL_PING_PONG \| (272 * SLOPE_value[i] / 8) * (1 << (FRAC_BITS - 1)) / in radeon_legacy_tv_mode_set() 652 (flicker_removal * 1024 - 272) * SLOPE_value[i] / 8 * (1 << (FRAC_BITS - 1)) / 1024; in radeon_legacy_tv_mode_set()
/kernel/linux/linux-6.6/drivers/gpu/drm/msm/dsi/phy/
H A D	dsi_phy_10nm.c	`40 #define FRAC_BITS 18 macro 127 multiplier = 1 << FRAC_BITS; in dsi_pll_calc_dec_frac() 167 ssc_step_size *= (1 << FRAC_BITS); in dsi_pll_calc_ssc() 178 config->decimal_div_start, frac, FRAC_BITS); in dsi_pll_calc_ssc() 445 multiplier = 1 << FRAC_BITS; in dsi_pll_10nm_vco_recalc_rate()`
H A D	dsi_phy_7nm.c	`40 #define FRAC_BITS 18 macro 123 multiplier = 1 << FRAC_BITS; in dsi_pll_calc_dec_frac() 174 ssc_step_size *= (1 << FRAC_BITS); in dsi_pll_calc_ssc() 185 config->decimal_div_start, frac, FRAC_BITS); in dsi_pll_calc_ssc() 494 multiplier = 1 << FRAC_BITS; in dsi_pll_7nm_vco_recalc_rate()`
/kernel/linux/linux-5.10/drivers/cpufreq/
H A D	intel_pstate.c	`47 #define FRAC_BITS 8 macro 48 #define int_tofp(X) ((int64_t)(X) << FRAC_BITS) 49 #define fp_toint(X) ((X) >> FRAC_BITS) 51 #define ONE_EIGHTH_FP ((int64_t)1 << (FRAC_BITS - 3)) 54 #define EXT_FRAC_BITS (EXT_BITS + FRAC_BITS) 60 return ((int64_t)x * (int64_t)y) >> FRAC_BITS; in mul_fp() 65 return div64_s64((int64_t)x << FRAC_BITS, y); in div_fp() 73 mask = (1 << FRAC_BITS) - 1; in ceiling_fp()`
/kernel/linux/linux-6.6/drivers/cpufreq/
H A D	intel_pstate.c	`49 #define FRAC_BITS 8 macro 50 #define int_tofp(X) ((int64_t)(X) << FRAC_BITS) 51 #define fp_toint(X) ((X) >> FRAC_BITS) 53 #define ONE_EIGHTH_FP ((int64_t)1 << (FRAC_BITS - 3)) 56 #define EXT_FRAC_BITS (EXT_BITS + FRAC_BITS) 62 return ((int64_t)x * (int64_t)y) >> FRAC_BITS; in mul_fp() 67 return div64_s64((int64_t)x << FRAC_BITS, y); in div_fp() 75 mask = (1 << FRAC_BITS) - 1; in ceiling_fp()`
/kernel/linux/linux-5.10/drivers/net/wireless/realtek/rtw88/
H A D	phy.c	`569 #define FRAC_BITS 3 macro 596 linear = i > 2 ? linear << FRAC_BITS : linear; in rtw_phy_db_2_linear() 611 if (i <= 2 && (linear << FRAC_BITS) <= db_invert_table[i][7]) in rtw_phy_linear_2_db() 618 if (i <= 2 && (linear << FRAC_BITS) <= db_invert_table[i][j]) in rtw_phy_linear_2_db() 668 sum = (sum + (1 << (FRAC_BITS - 1))) >> FRAC_BITS; in rtw_phy_rf_power_2_rssi()`
/kernel/linux/linux-5.10/net/sched/
H A D	sch_qfq.c	`57 FRAC_BITS decimal bits. 65 [ MTU_SHIFT ][ FRAC_BITS ] 80 inv_w = (1<<FRAC_BITS)/w_i 111 #define FRAC_BITS 30 /* fixed point arithmetic */ macro 112 #define ONE_FP (1UL << FRAC_BITS) 1454 q->min_slot_shift = FRAC_BITS + maxbudg_shift - QFQ_MAX_INDEX; in qfq_init_qdisc()`
/kernel/linux/linux-6.6/net/sched/
H A D	sch_qfq.c	`57 FRAC_BITS decimal bits. 65 [ MTU_SHIFT ][ FRAC_BITS ] 80 inv_w = (1<<FRAC_BITS)/w_i 111 #define FRAC_BITS 30 /* fixed point arithmetic */ macro 112 #define ONE_FP (1UL << FRAC_BITS) 1448 q->min_slot_shift = FRAC_BITS + maxbudg_shift - QFQ_MAX_INDEX; in qfq_init_qdisc()`
/kernel/linux/linux-5.10/drivers/staging/media/ipu3/
H A D	ipu3-css-params.c	2860 static const unsigned int FRAC_BITS = IMGU_ABI_GDC_FRAC_BITS; in imgu_css_cfg_gdc_table() local 2878 gdc_luma.p0_x = (OFFSET_X - (OFFSET_X & XMEM_ALIGN_MASK)) << FRAC_BITS; in imgu_css_cfg_gdc_table() 2880 gdc_luma.p1_x = gdc_luma.p0_x + (IMGU_DVS_BLOCK_W << FRAC_BITS); in imgu_css_cfg_gdc_table() 2883 gdc_luma.p2_y = gdc_luma.p0_y + (IMGU_DVS_BLOCK_H << FRAC_BITS); in imgu_css_cfg_gdc_table() 2901 FRAC_BITS; in imgu_css_cfg_gdc_table() 2903 gdc_chroma.p1_x = gdc_chroma.p0_x + (IMGU_DVS_BLOCK_W << FRAC_BITS); in imgu_css_cfg_gdc_table() 2906 gdc_chroma.p2_y = gdc_chroma.p0_y + (IMGU_DVS_BLOCK_H / 2 << FRAC_BITS); in imgu_css_cfg_gdc_table()
/kernel/linux/linux-6.6/drivers/staging/media/ipu3/
H A D	ipu3-css-params.c	2877 static const unsigned int FRAC_BITS = IMGU_ABI_GDC_FRAC_BITS; in imgu_css_cfg_gdc_table() local 2895 gdc_luma.p0_x = (OFFSET_X - (OFFSET_X & XMEM_ALIGN_MASK)) << FRAC_BITS; in imgu_css_cfg_gdc_table() 2897 gdc_luma.p1_x = gdc_luma.p0_x + (IMGU_DVS_BLOCK_W << FRAC_BITS); in imgu_css_cfg_gdc_table() 2900 gdc_luma.p2_y = gdc_luma.p0_y + (IMGU_DVS_BLOCK_H << FRAC_BITS); in imgu_css_cfg_gdc_table() 2918 FRAC_BITS; in imgu_css_cfg_gdc_table() 2920 gdc_chroma.p1_x = gdc_chroma.p0_x + (IMGU_DVS_BLOCK_W << FRAC_BITS); in imgu_css_cfg_gdc_table() 2923 gdc_chroma.p2_y = gdc_chroma.p0_y + (IMGU_DVS_BLOCK_H / 2 << FRAC_BITS); in imgu_css_cfg_gdc_table()
/kernel/linux/linux-6.6/drivers/net/wireless/realtek/rtw88/
H A D	phy.c	`781 #define FRAC_BITS 3 macro 808 linear = i > 2 ? linear << FRAC_BITS : linear; in rtw_phy_db_2_linear() 821 if (i <= 2 && (linear << FRAC_BITS) <= db_invert_table[i][j]) in rtw_phy_linear_2_db() 875 sum = (sum + (1 << (FRAC_BITS - 1))) >> FRAC_BITS; in rtw_phy_rf_power_2_rssi()`

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