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Searched refs:num_bits (Results 1 – 25 of 28) sorted by relevance

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/drivers/gpu/drm/omapdrm/
A Dtcm-sita.c44 size_t num_bits) in r2l_b2t_1d() argument
50 *pos = num_bits - w; in r2l_b2t_1d()
52 while (search_count < num_bits) { in r2l_b2t_1d()
53 bit = find_next_bit(map, num_bits, *pos); in r2l_b2t_1d()
62 search_count = num_bits - bit + w; in r2l_b2t_1d()
81 unsigned long *map, size_t num_bits, size_t slot_stride) in l2r_t2b() argument
96 while (curr_bit < num_bits) { in l2r_t2b()
97 *pos = bitmap_find_next_zero_area(map, num_bits, curr_bit, w, in l2r_t2b()
115 if ((*pos + slot_stride * h) > num_bits) in l2r_t2b()
/drivers/ras/amd/atl/
A Dinternal.h303 static inline u64 expand_bits(u8 bit_num, u8 num_bits, u64 data) in expand_bits() argument
307 if (!num_bits) in expand_bits()
311 WARN_ON_ONCE(num_bits >= BITS_PER_LONG); in expand_bits()
312 return data << num_bits; in expand_bits()
320 temp2 <<= num_bits; in expand_bits()
/drivers/usb/dwc2/
A Dhcd_queue.c204 int periods_in_map, int num_bits, in pmap_schedule() argument
212 if (num_bits > bits_per_period) in pmap_schedule()
238 while (start + num_bits <= first_end) { in pmap_schedule()
245 start = bitmap_find_next_zero_area(map, end, start, num_bits, in pmap_schedule()
266 map, ith_start + num_bits, ith_start, num_bits, in pmap_schedule()
275 map, ith_end, ith_start, num_bits, 0); in pmap_schedule()
289 if (start + num_bits > first_end) in pmap_schedule()
295 bitmap_set(map, ith_start, num_bits); in pmap_schedule()
312 int periods_in_map, int num_bits, in pmap_unschedule() argument
328 bitmap_clear(map, ith_start, num_bits); in pmap_unschedule()
/drivers/usb/mtu3/
A Dmtu3_core.c26 u32 num_bits = DIV_ROUND_UP(seg_size, MTU3_EP_FIFO_UNIT); in ep_fifo_alloc() local
30 num_bits = roundup_pow_of_two(num_bits); in ep_fifo_alloc()
31 if (num_bits > fifo->limit) in ep_fifo_alloc()
34 mep->fifo_seg_size = num_bits * MTU3_EP_FIFO_UNIT; in ep_fifo_alloc()
35 num_bits = num_bits * (mep->slot + 1); in ep_fifo_alloc()
37 fifo->limit, 0, num_bits, 0); in ep_fifo_alloc()
41 bitmap_set(fifo->bitmap, start_bit, num_bits); in ep_fifo_alloc()
42 mep->fifo_size = num_bits * MTU3_EP_FIFO_UNIT; in ep_fifo_alloc()
/drivers/comedi/drivers/
A Dcb_pcidda.c169 unsigned int num_bits) in cb_pcidda_serial_out() argument
174 for (i = 1; i <= num_bits; i++) { in cb_pcidda_serial_out()
176 if (value & (1 << (num_bits - i))) in cb_pcidda_serial_out()
/drivers/input/mouse/
A Dalps.c370 point->num_bits = 0; in alps_get_bitmap_points()
373 point->num_bits++; in alps_get_bitmap_points()
417 i = (x_low.num_bits - 1) / 2; in alps_process_bitmap()
418 x_low.num_bits = x_low.num_bits - i; in alps_process_bitmap()
420 x_high.num_bits = max(i, 1); in alps_process_bitmap()
423 i = (y_low.num_bits - 1) / 2; in alps_process_bitmap()
424 y_low.num_bits = y_low.num_bits - i; in alps_process_bitmap()
426 y_high.num_bits = max(i, 1); in alps_process_bitmap()
431 (priv->x_max * (2 * x_low.start_bit + x_low.num_bits - 1)) / in alps_process_bitmap()
434 (priv->y_max * (2 * y_low.start_bit + y_low.num_bits - 1)) / in alps_process_bitmap()
[all …]
A Dalps.h212 int num_bits; member
A Dcyapa_gen5.c1853 static s32 twos_complement_to_s32(s32 value, int num_bits) in twos_complement_to_s32() argument
1855 if (value >> (num_bits - 1)) in twos_complement_to_s32()
1856 value |= -1 << num_bits; in twos_complement_to_s32()
/drivers/input/keyboard/
A Ddlink-dir685-touchkeys.c31 const int num_bits = min_t(int, ARRAY_SIZE(tk->codes), 16); in dir685_tk_irq_thread() local
50 for_each_set_bit(i, &changed, num_bits) { in dir685_tk_irq_thread()
/drivers/gpu/drm/kmb/
A Dkmb_dsi.h351 u32 num_bits, u32 value) in kmb_write_bits_mipi() argument
354 u32 mask = (1 << num_bits) - 1; in kmb_write_bits_mipi()
/drivers/iio/adc/
A Dti-ads131e08.c483 u8 num_bits, *src; in ads131e08_read_direct() local
493 num_bits = ADS131E08_NUM_DATA_BITS(st->data_rate); in ads131e08_read_direct()
494 *value = sign_extend32(get_unaligned_be32(src) >> (32 - num_bits), num_bits - 1); in ads131e08_read_direct()
/drivers/fpga/
A Dintel-m10-bmc-sec-update.c216 unsigned int num_bits; in flash_count_show() local
220 num_bits = FLASH_COUNT_SIZE * 8; in flash_count_show()
232 cnt = num_bits - bitmap_weight((unsigned long *)flash_buf, num_bits); in flash_count_show()
/drivers/fsi/
A Dfsi-master-gpio.c113 uint8_t num_bits) in serial_in() argument
119 for (bit = 0; bit < num_bits; bit++) { in serial_in()
124 msg->bits += num_bits; in serial_in()
126 trace_fsi_master_gpio_in(master, num_bits, msg->msg); in serial_in()
/drivers/net/ethernet/mellanox/mlx5/core/
A Devents.c162 int num_bits = sizeof(bit_set) * BITS_PER_BYTE; in print_sensor_names_in_bit_set() local
165 for_each_set_bit(i, bit_set_ptr, num_bits) { in print_sensor_names_in_bit_set()
/drivers/net/ethernet/realtek/
A Datp.c405 int num_bits = EE_CMD_SIZE; in eeprom_op() local
407 while (--num_bits >= 0) { in eeprom_op()
408 char outval = (cmd & (1<<num_bits)) ? EE_DATA_WRITE : 0; in eeprom_op()
/drivers/pci/controller/
A Dpcie-rockchip-ep.c259 int num_bits; in rockchip_pcie_ep_align_addr() local
261 num_bits = rockchip_pcie_ep_ob_atu_num_bits(&ep->rockchip, in rockchip_pcie_ep_align_addr()
263 mask = (1ULL << num_bits) - 1; in rockchip_pcie_ep_align_addr()
/drivers/net/ethernet/ti/
A Dcpsw_ale.c82 u8 num_bits; member
215 .num_bits = bits, \
222 .num_bits = 0, \
281 bits = entry_fld->num_bits; in cpsw_ale_entry_get_fld()
306 bits = entry_fld->num_bits; in cpsw_ale_entry_set_fld()
A Dtlan.c2925 static void tlan_mii_send_data(u16 base_port, u32 data, unsigned num_bits) in tlan_mii_send_data() argument
2930 if (num_bits == 0) in tlan_mii_send_data()
2937 for (i = (0x1 << (num_bits - 1)); i; i >>= 1) { in tlan_mii_send_data()
/drivers/net/ethernet/intel/idpf/
A Didpf.h29 #define GETMAXVAL(num_bits) GENMASK((num_bits) - 1, 0) argument
/drivers/net/wireless/ath/ath5k/
A Dphy.c198 u8 offset, bank, num_bits, col, position; in ath5k_hw_rfb_op() local
222 num_bits = rfreg->field.len; in ath5k_hw_rfb_op()
233 if (!(col <= 3 && num_bits <= 32 && first_bit + num_bits <= 319)) { in ath5k_hw_rfb_op()
242 data = ath5k_hw_bitswap(val, num_bits); in ath5k_hw_rfb_op()
244 for (bits_shifted = 0, bits_left = num_bits; bits_left > 0; in ath5k_hw_rfb_op()
266 data = set ? 1 : ath5k_hw_bitswap(data, num_bits); in ath5k_hw_rfb_op()
/drivers/gpu/drm/gma500/
A Dpsb_intel_sdvo.c1811 unsigned int num_bits; in psb_intel_sdvo_guess_ddc_bus()
1834 num_bits = hweight16(mask); in psb_intel_sdvo_guess_ddc_bus()
1836 if (num_bits > 3) in psb_intel_sdvo_guess_ddc_bus()
1837 num_bits = 3; in psb_intel_sdvo_guess_ddc_bus()
1840 sdvo->ddc_bus = 1 << num_bits; in psb_intel_sdvo_guess_ddc_bus()
/drivers/gpu/drm/bridge/
A Dsamsung-dsim.c114 #define DSIM_MAIN_VRESOL(x, num_bits) (((x) & ((1 << (num_bits)) - 1)) << 16) argument
115 #define DSIM_MAIN_HRESOL(x, num_bits) (((x) & ((1 << (num_bits)) - 1)) << 0) argument
/drivers/gpu/drm/i915/display/
A Dintel_sdvo.c2567 int num_bits; in intel_sdvo_guess_ddc_bus() local
2596 num_bits = hweight16(mask); in intel_sdvo_guess_ddc_bus()
2598 if (num_bits > 3) in intel_sdvo_guess_ddc_bus()
2599 num_bits = 3; in intel_sdvo_guess_ddc_bus()
2602 return num_bits; in intel_sdvo_guess_ddc_bus()
A Dintel_bios.c782 static unsigned int panel_bits(unsigned int value, int panel_type, int num_bits) in panel_bits() argument
784 return (value >> (panel_type * num_bits)) & (BIT(num_bits) - 1); in panel_bits()
/drivers/scsi/be2iscsi/
A Dbe_cmds.h1084 u32 num_bits; member

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