/linux-3.4.99/lib/ |
D | proportions.c | 281 long numerator, denominator; in __prop_inc_percpu_max() local 285 denominator = period_2 + (global_count & counter_mask); in __prop_inc_percpu_max() 287 if (numerator > ((denominator * frac) >> PROP_FRAC_SHIFT)) in __prop_inc_percpu_max() 305 long *numerator, long *denominator) in prop_fraction_percpu() argument 316 *denominator = period_2 + (global_count & counter_mask); in prop_fraction_percpu() 393 long *numerator, long *denominator) in prop_fraction_single() argument 404 *denominator = period_2 + (global_count & counter_mask); in prop_fraction_single()
|
/linux-3.4.99/drivers/media/video/ |
D | vs6624.c | 681 cp->timeperframe.numerator = sensor->frame_rate.denominator; in vs6624_g_parm() 682 cp->timeperframe.denominator = sensor->frame_rate.numerator; in vs6624_g_parm() 697 if (tpf->numerator == 0 || tpf->denominator == 0 in vs6624_s_parm() 698 || (tpf->denominator > tpf->numerator * MAX_FRAME_RATE)) { in vs6624_s_parm() 701 tpf->denominator = MAX_FRAME_RATE; in vs6624_s_parm() 703 sensor->frame_rate.numerator = tpf->denominator; in vs6624_s_parm() 704 sensor->frame_rate.denominator = tpf->numerator; in vs6624_s_parm() 711 sensor->frame_rate.denominator & 0xFF); in vs6624_s_parm() 838 sensor->frame_rate.denominator = 1; in vs6624_probe() 845 sensor->frame_rate.denominator & 0xFF); in vs6624_probe()
|
D | mt9v011.c | 258 static void calc_fps(struct v4l2_subdev *sd, u32 *numerator, u32 *denominator) in calc_fps() argument 282 if (numerator && denominator) { in calc_fps() 284 *denominator = (u32)frames_per_ms; in calc_fps() 288 static u16 calc_speed(struct v4l2_subdev *sd, u32 numerator, u32 denominator) in calc_speed() argument 296 if (!numerator || !denominator) in calc_speed() 309 t_time += denominator / 2; in calc_speed() 310 do_div(t_time, denominator); in calc_speed() 513 &cp->timeperframe.denominator); in mt9v011_g_parm() 529 speed = calc_speed(sd, tpf->numerator, tpf->denominator); in mt9v011_s_parm() 535 calc_fps(sd, &tpf->numerator, &tpf->denominator); in mt9v011_s_parm()
|
D | soc_mediabus.c | 320 unsigned int *numerator, unsigned int *denominator) in soc_mbus_samples_per_pixel() argument 326 *denominator = 1; in soc_mbus_samples_per_pixel() 331 *denominator = 1; in soc_mbus_samples_per_pixel() 335 *denominator = 2; in soc_mbus_samples_per_pixel() 339 *denominator = 1; in soc_mbus_samples_per_pixel()
|
D | tcm825x.c | 464 tgt_fps = fper->denominator / fper->numerator; in tcm825x_configure() 697 || (timeperframe->denominator == 0)) { in ioctl_s_parm() 698 timeperframe->denominator = DEFAULT_FPS; in ioctl_s_parm() 702 tgt_fps = timeperframe->denominator / timeperframe->numerator; in ioctl_s_parm() 705 timeperframe->denominator = MAX_FPS; in ioctl_s_parm() 708 timeperframe->denominator = MIN_FPS; in ioctl_s_parm() 746 tgt_fps = timeperframe->denominator / timeperframe->numerator; in ioctl_g_ifparm() 907 .denominator = DEFAULT_FPS,
|
D | mt9m032.c | 189 (u64)row_time * interval->denominator) in mt9m032_update_timing() 194 interval->denominator = 1000; in mt9m032_update_timing() 197 (u64)row_time * interval->denominator, in mt9m032_update_timing() 200 (u64)row_time * interval->denominator) in mt9m032_update_timing() 497 if (fi->interval.denominator == 0) in mt9m032_set_frame_interval() 498 fi->interval.denominator = 1; in mt9m032_set_frame_interval() 728 sensor->frame_interval.denominator = 30; in mt9m032_probe()
|
D | ov6650.c | 497 a->pixelaspect.denominator = 1; in ov6650_cropcap() 527 if (timeperframe->numerator && timeperframe->denominator) in to_clkrc() 528 pclk = pclk_max * timeperframe->denominator / in to_clkrc() 742 cp->timeperframe.denominator = FRAME_RATE_MAX; in ov6650_g_parm() 745 cp->timeperframe.numerator, cp->timeperframe.denominator); in ov6650_g_parm() 765 if (tpf->numerator == 0 || tpf->denominator == 0) in ov6650_s_parm() 768 div = (tpf->numerator * FRAME_RATE_MAX) / tpf->denominator; in ov6650_s_parm() 780 priv->tpf.denominator = FRAME_RATE_MAX; in ov6650_s_parm() 787 tpf->denominator = FRAME_RATE_MAX; in ov6650_s_parm()
|
D | ov7670.c | 872 cp->timeperframe.denominator = info->clock_speed; in ov7670_g_parm() 874 cp->timeperframe.denominator /= (info->clkrc & CLK_SCALE); in ov7670_g_parm() 890 if (tpf->numerator == 0 || tpf->denominator == 0) in ov7670_s_parm() 893 div = (tpf->numerator * info->clock_speed) / tpf->denominator; in ov7670_s_parm() 900 tpf->denominator = info->clock_speed / div; in ov7670_s_parm() 920 interval->discrete.denominator = ov7670_frame_rates[interval->index]; in ov7670_enum_frameintervals()
|
D | soc_camera_platform.c | 93 a->pixelaspect.denominator = 1; in soc_camera_platform_cropcap()
|
D | v4l2-ioctl.c | 135 frameperiod->denominator = 30000; in v4l2_video_std_frame_period() 138 frameperiod->denominator = 25; in v4l2_video_std_frame_period() 1066 p->frameperiod.denominator, in __video_do_ioctl() 1689 p->pixelaspect.denominator = 1; in __video_do_ioctl() 2064 p->discrete.denominator); in __video_do_ioctl() 2069 p->stepwise.min.denominator, in __video_do_ioctl() 2071 p->stepwise.max.denominator, in __video_do_ioctl() 2073 p->stepwise.step.denominator); in __video_do_ioctl()
|
/linux-3.4.99/drivers/media/video/uvc/ |
D | uvc_v4l2.c | 327 uint32_t numerator, denominator; in uvc_v4l2_get_streamparm() local 336 denominator = 10000000; in uvc_v4l2_get_streamparm() 337 uvc_simplify_fraction(&numerator, &denominator, 8, 333); in uvc_v4l2_get_streamparm() 346 parm->parm.capture.timeperframe.denominator = denominator; in uvc_v4l2_get_streamparm() 353 parm->parm.output.timeperframe.denominator = denominator; in uvc_v4l2_get_streamparm() 376 timeperframe.denominator); in uvc_v4l2_set_streamparm() 378 timeperframe.numerator, timeperframe.denominator, interval); in uvc_v4l2_set_streamparm() 403 timeperframe.denominator = 10000000; in uvc_v4l2_set_streamparm() 405 &timeperframe.denominator, 8, 333); in uvc_v4l2_set_streamparm() 861 fival->discrete.denominator = 10000000; in uvc_v4l2_do_ioctl() [all …]
|
D | uvc_driver.c | 180 void uvc_simplify_fraction(uint32_t *numerator, uint32_t *denominator, in uvc_simplify_fraction() argument 197 y = *denominator; in uvc_simplify_fraction() 223 *denominator = x; in uvc_simplify_fraction() 231 uint32_t uvc_fraction_to_interval(uint32_t numerator, uint32_t denominator) in uvc_fraction_to_interval() argument 236 if (denominator == 0 || in uvc_fraction_to_interval() 237 numerator/denominator >= ((uint32_t)-1)/10000000) in uvc_fraction_to_interval() 247 denominator /= 2; in uvc_fraction_to_interval() 250 return denominator ? numerator * multiplier / denominator : 0; in uvc_fraction_to_interval()
|
D | uvcvideo.h | 677 extern void uvc_simplify_fraction(uint32_t *numerator, uint32_t *denominator, 680 uint32_t denominator);
|
/linux-3.4.99/arch/arm/mach-ixp2000/ |
D | ixdp2400.c | 47 int numerator, denominator; in ixdp2400_timer_init() local 51 denominator = denom_array[(*(IXDP2400_CPLD_SYS_CLK_N) & 0x7)]; in ixdp2400_timer_init() 53 ixp2000_init_time(((3125000 * numerator) / (denominator)) / 2); in ixdp2400_timer_init()
|
/linux-3.4.99/include/linux/ |
D | proportions.h | 68 long *numerator, long *denominator); 124 long *numerator, long *denominator);
|
/linux-3.4.99/drivers/media/video/pvrusb2/ |
D | pvrusb2-std.c | 245 .denominator= 25 256 .denominator= 30000 265 .denominator= 30000 274 .denominator= 30000
|
/linux-3.4.99/include/media/ |
D | soc_mediabus.h | 84 unsigned int *numerator, unsigned int *denominator);
|
/linux-3.4.99/drivers/staging/media/easycap/ |
D | easycap_ioctl.c | 97 peasycap->fps = peasycap_standard->v4l2_standard.frameperiod.denominator / in adjust_standard() 1660 int denominator; in easycap_unlocked_ioctl() local 1666 denominator = peasycap->fps; in easycap_unlocked_ioctl() 1669 denominator = 30; in easycap_unlocked_ioctl() 1671 denominator = 25; in easycap_unlocked_ioctl() 1687 v4l2_frmivalenum.discrete.denominator = denominator; in easycap_unlocked_ioctl() 1690 (int)(v4l2_frmivalenum.discrete.denominator)); in easycap_unlocked_ioctl() 1695 v4l2_frmivalenum.discrete.denominator = denominator/5; in easycap_unlocked_ioctl() 1698 (int)(v4l2_frmivalenum.discrete.denominator)); in easycap_unlocked_ioctl() 1846 v4l2_cropcap.pixelaspect.denominator = 1; in easycap_unlocked_ioctl() [all …]
|
/linux-3.4.99/drivers/media/video/cx25821/ |
D | cx25821-medusa-video.c | 550 int denominator; in mapM() local 563 denominator = srcMax - srcMin; in mapM() 564 quotient = numerator / denominator; in mapM() 566 if (2 * (numerator % denominator) >= denominator) in mapM()
|
/linux-3.4.99/drivers/net/wireless/ath/ath9k/ |
D | ar9002_phy.c | 177 int denominator; in ar9002_hw_spur_mitigate() local 282 denominator = IS_CHAN_2GHZ(chan) ? 44 : 40; in ar9002_hw_spur_mitigate() 283 spur_freq_sd = ((bb_spur_off * 2048) / denominator) & 0x3ff; in ar9002_hw_spur_mitigate()
|
/linux-3.4.99/drivers/staging/media/solo6x10/ |
D | v4l2-enc.c | 1373 fintv->stepwise.min.denominator = 1; in solo_enum_frameintervals() 1376 fintv->stepwise.max.denominator = 15; in solo_enum_frameintervals() 1379 fintv->stepwise.step.denominator = 1; in solo_enum_frameintervals() 1394 cp->timeperframe.denominator = solo_dev->fps; in solo_g_parm() 1418 (cp->timeperframe.denominator == 0)) { in solo_s_parm() 1421 cp->timeperframe.denominator = solo_dev->fps; in solo_s_parm() 1424 if (cp->timeperframe.denominator != solo_dev->fps) in solo_s_parm() 1425 cp->timeperframe.denominator = solo_dev->fps; in solo_s_parm()
|
/linux-3.4.99/mm/ |
D | page-writeback.c | 447 long *numerator, long *denominator) in bdi_writeout_fraction() argument 450 numerator, denominator); in bdi_writeout_fraction() 537 long numerator, denominator; in bdi_dirty_limit() local 542 bdi_writeout_fraction(bdi, &numerator, &denominator); in bdi_dirty_limit() 546 do_div(bdi_dirty, denominator); in bdi_dirty_limit()
|
/linux-3.4.99/drivers/media/dvb/pluto2/ |
D | pluto2.c | 439 static inline u32 divide(u32 numerator, u32 denominator) in divide() argument 441 if (denominator == 0) in divide() 444 return DIV_ROUND_CLOSEST(numerator, denominator); in divide()
|
/linux-3.4.99/drivers/media/video/gspca/ |
D | ov534.c | 1473 tpf->denominator = sd->frame_rate; in sd_get_streamparm() 1485 sd->frame_rate = tpf->denominator / tpf->numerator; in sd_set_streamparm() 1491 tpf->denominator = sd->frame_rate; in sd_set_streamparm()
|
/linux-3.4.99/drivers/mfd/ |
D | twl4030-madc.c | 70 s16 denominator; member 264 twl4030_divider_ratios[i].denominator) in twl4030_madc_read_channels()
|