Searched refs:hfreq (Results 1 – 9 of 9) sorted by relevance
| /Linux-v5.4/drivers/video/fbdev/core/ |
| D | fbmon.c | 1017 u32 hfreq; member
1042 static u32 fb_get_vblank(u32 hfreq) in fb_get_vblank() argument
1046 vblank = (hfreq * FLYBACK)/1000; in fb_get_vblank()
1071 static u32 fb_get_hblank_by_hfreq(u32 hfreq, u32 xres) in fb_get_hblank_by_hfreq() argument
1078 m_val = (m_val * 1000000)/hfreq; in fb_get_hblank_by_hfreq()
1141 u32 divisor, hfreq; in fb_get_hfreq() local
1144 hfreq = (yres + V_FRONTPORCH) * vfreq * 1000; in fb_get_hfreq()
1145 return (hfreq/divisor); in fb_get_hfreq()
1150 timings->hfreq = fb_get_hfreq(timings->vfreq, timings->vactive); in fb_timings_vfreq()
1151 timings->vblank = fb_get_vblank(timings->hfreq); in fb_timings_vfreq()
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| D | fbcvt.c | 43 u32 hfreq; member
368 cvt.hfreq = cvt.pixclock/cvt.htotal; in fb_find_mode_cvt()
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| D | modedb.c | 849 u32 pixclock, hfreq, htotal, vtotal; in fb_var_to_videomode() local
884 hfreq = pixclock/htotal; in fb_var_to_videomode()
885 mode->refresh = hfreq/vtotal; in fb_var_to_videomode()
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| /Linux-v5.4/drivers/media/v4l2-core/ |
| D | v4l2-dv-timings.c | 469 unsigned hfreq, in v4l2_detect_cvt() argument
501 if (hfreq == 0) in v4l2_detect_cvt()
508 v_fp = (CVT_RB_MIN_V_BLANK * hfreq) / 1000000 + 1; in v4l2_detect_cvt()
515 v_bp = (CVT_RB_MIN_V_BLANK * hfreq) / 1000000 + 1; in v4l2_detect_cvt()
523 v_bp = (CVT_MIN_VSYNC_BP * hfreq) / 1000000 + 1 - vsync; in v4l2_detect_cvt()
575 pix_clk = (image_width + h_blank) * hfreq; in v4l2_detect_cvt()
585 100 * CVT_C_PRIME - (CVT_M_PRIME * 100000) / hfreq; in v4l2_detect_cvt()
595 pix_clk = (image_width + h_blank) * hfreq; in v4l2_detect_cvt()
687 unsigned hfreq, in v4l2_detect_gtf() argument
710 if (hfreq == 0) in v4l2_detect_gtf()
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| /Linux-v5.4/include/media/ |
| D | v4l2-dv-timings.h | 155 bool v4l2_detect_cvt(unsigned frame_height, unsigned hfreq, unsigned vsync,
179 bool v4l2_detect_gtf(unsigned frame_height, unsigned hfreq, unsigned vsync,
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| /Linux-v5.4/drivers/video/fbdev/ |
| D | atafb.c | 910 int hfreq, vfreq; in falcon_decode_var() local
1267 hfreq = pclock->f / ((par->HHT + 2) * prescale * 2); in falcon_decode_var()
1268 if (hfreq > fb_info.monspecs.hfmax && mon_type != F_MON_VGA) { in falcon_decode_var()
1275 if (hfreq > fb_info.monspecs.hfmax || hfreq < fb_info.monspecs.hfmin) in falcon_decode_var()
1305 vfreq = (hfreq * 2) / (par->VFT + 1); in falcon_decode_var()
1319 (hfreq * 2) / (par->VFT + 1 + 4 * lines - 2 * yres) > in falcon_decode_var()
1330 (hfreq * 2) / (par->VFT + 1 + 4 * lines) > in falcon_decode_var()
1341 (hfreq * 2) / (par->VFT + 1 + 4 * lines) > in falcon_decode_var()
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| /Linux-v5.4/drivers/video/fbdev/i810/ |
| D | i810_main.c | 2017 int err = -1, vfreq, hfreq, pixclock; in i810fb_init_pci() local
2075 hfreq = pixclock/(info->var.xres + info->var.left_margin + in i810fb_init_pci()
2077 vfreq = hfreq/(info->var.yres + info->var.upper_margin + in i810fb_init_pci()
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| /Linux-v5.4/drivers/media/i2c/ |
| D | adv7604.c | 1366 u32 hfreq = (ADV76XX_FSC * 8) / stdi->bl; in stdi2dv_timings() local
1382 pix_clk = hfreq * htotal(bt); in stdi2dv_timings()
1391 if (v4l2_detect_cvt(stdi->lcf + 1, hfreq, stdi->lcvs, 0, in stdi2dv_timings()
1396 if (v4l2_detect_gtf(stdi->lcf + 1, hfreq, stdi->lcvs, in stdi2dv_timings()
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| D | adv7842.c | 1420 u32 hfreq = (ADV7842_fsc * 8) / stdi->bl; in stdi2dv_timings() local
1436 pix_clk = hfreq * htotal(bt); in stdi2dv_timings()
1445 if (v4l2_detect_cvt(stdi->lcf + 1, hfreq, stdi->lcvs, 0, in stdi2dv_timings()
1450 if (v4l2_detect_gtf(stdi->lcf + 1, hfreq, stdi->lcvs, in stdi2dv_timings()
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