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Searched refs:ramdac (Results 1 – 6 of 6) sorted by relevance

/linux/drivers/video/fbdev/
H A Dsunxvr500.c40 void __iomem *ramdac; member
101 void __iomem *ramdac = ep->ramdac; in e3d_clut_write() local
106 writel(index, ramdac + RAMDAC_INDEX); in e3d_clut_write()
107 writel(val, ramdac + RAMDAC_DATA); in e3d_clut_write()
306 ep->ramdac = ioremap(ep->regs_base_phys + 0x8000, 0x1000); in e3d_pci_register()
307 if (!ep->ramdac) { in e3d_pci_register()
312 ep->fb8_0_off = readl(ep->ramdac + RAMDAC_VID_8FB_0); in e3d_pci_register()
315 ep->fb8_1_off = readl(ep->ramdac + RAMDAC_VID_8FB_1); in e3d_pci_register()
334 line_length = (readl(ep->ramdac + RAMDAC_VID_CFG) >> 16) & 0xff; in e3d_pci_register()
386 iounmap(ep->ramdac); in e3d_pci_register()
H A Dimsttfb.c321 __u32 ramdac; member
555 if (par->ramdac == IBM) in compute_imstt_regvals()
660 if (par->ramdac == IBM) in set_imstt_regvals()
699 if (par->ramdac == TVP) in set_imstt_regvals()
718 if (par->ramdac == IBM) { in set_imstt_regvals()
757 if (par->ramdac == IBM) { in set_555()
770 if (par->ramdac == IBM) { in set_565()
946 if (par->ramdac == IBM) { in imsttfb_blank()
968 if (par->ramdac == IBM) { in imsttfb_blank()
1095 if (par->ramdac == IBM) {
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H A Dtridentfb.c996 int ramdac = 230000; /* 230MHz for most 3D chips */ in tridentfb_check_var() local
1079 ramdac = 350000; in tridentfb_check_var()
1083 ramdac = (bpp >= 16) ? 45000 : 90000; in tridentfb_check_var()
1087 ramdac = 135000; in tridentfb_check_var()
1093 ramdac = 170000; in tridentfb_check_var()
1099 ramdac /= 2; in tridentfb_check_var()
1101 if (PICOS2KHZ(var->pixclock) > ramdac) in tridentfb_check_var()
/linux/drivers/gpu/drm/nouveau/dispnv04/
H A Dhw.h102 int ramdac = (or & DCB_OUTPUT_C) >> 2; in nv_read_tmds() local
104 NVWriteRAMDAC(dev, ramdac, NV_PRAMDAC_FP_TMDS_CONTROL + dl * 8, in nv_read_tmds()
106 return NVReadRAMDAC(dev, ramdac, NV_PRAMDAC_FP_TMDS_DATA + dl * 8); in nv_read_tmds()
113 int ramdac = (or & DCB_OUTPUT_C) >> 2; in nv_write_tmds() local
115 NVWriteRAMDAC(dev, ramdac, NV_PRAMDAC_FP_TMDS_DATA + dl * 8, data); in nv_write_tmds()
116 NVWriteRAMDAC(dev, ramdac, NV_PRAMDAC_FP_TMDS_CONTROL + dl * 8, address); in nv_write_tmds()
/linux/Documentation/fb/
H A Darkfb.rst10 ICS 5342 ramdac
H A Dtridentfb.rst27 2. The ramdac speeds require some more fine tuning. It is possible to