Lines Matching +full:wake +full:- +full:on +full:- +full:motion
2 * Silicon Motion SM7XX frame buffer device
4 * Copyright (C) 2006 Silicon Motion Technology Corp.
18 * Framebuffer driver for Silicon Motion SM710, SM712, SM721 and SM722 chips
69 .height = -1,
70 .width = -1,
883 chan >>= 16 - bf->length; in chan_to_field()
884 return chan << bf->offset; in chan_to_field()
889 struct smtcfb_info *sfb = info->par; in smtc_blank()
894 /* Screen On: HSync: On, VSync : On */ in smtc_blank()
896 switch (sfb->chip_id) { in smtc_blank()
916 /* Screen Off: HSync: On, VSync : On Soft blank */ in smtc_blank()
926 /* Screen On: HSync: On, VSync : Off */ in smtc_blank()
939 /* Screen On: HSync: Off, VSync : On */ in smtc_blank()
952 /* Screen On: HSync: Off, VSync : Off */ in smtc_blank()
965 return -EINVAL; in smtc_blank()
978 sfb = info->par; in smtc_setcolreg()
983 switch (sfb->fb->fix.visual) { in smtc_setcolreg()
987 * 16/32 bit true-colour, use pseudo-palette for 16 base color in smtc_setcolreg()
991 if (sfb->fb->var.bits_per_pixel == 16) { in smtc_setcolreg()
992 u32 *pal = sfb->fb->pseudo_palette; in smtc_setcolreg()
994 val = chan_to_field(red, &sfb->fb->var.red); in smtc_setcolreg()
995 val |= chan_to_field(green, &sfb->fb->var.green); in smtc_setcolreg()
996 val |= chan_to_field(blue, &sfb->fb->var.blue); in smtc_setcolreg()
999 u32 *pal = sfb->fb->pseudo_palette; in smtc_setcolreg()
1001 val = chan_to_field(red, &sfb->fb->var.red); in smtc_setcolreg()
1002 val |= chan_to_field(green, &sfb->fb->var.green); in smtc_setcolreg()
1003 val |= chan_to_field(blue, &sfb->fb->var.blue); in smtc_setcolreg()
1030 if (!info || !info->screen_base) in smtcfb_read()
1031 return -ENODEV; in smtcfb_read()
1033 if (info->state != FBINFO_STATE_RUNNING) in smtcfb_read()
1034 return -EPERM; in smtcfb_read()
1036 total_size = info->screen_size; in smtcfb_read()
1039 total_size = info->fix.smem_len; in smtcfb_read()
1048 count = total_size - p; in smtcfb_read()
1052 return -ENOMEM; in smtcfb_read()
1054 src = (u32 __iomem *)(info->screen_base + p); in smtcfb_read()
1056 if (info->fbops->fb_sync) in smtcfb_read()
1057 info->fbops->fb_sync(info); in smtcfb_read()
1062 for (i = c >> 2; i--;) { in smtcfb_read()
1071 for (i = c & 3; i--;) { in smtcfb_read()
1075 *dst8++ = fb_readb(--src8); in smtcfb_read()
1083 err = -EFAULT; in smtcfb_read()
1089 count -= c; in smtcfb_read()
1107 if (!info || !info->screen_base) in smtcfb_write()
1108 return -ENODEV; in smtcfb_write()
1110 if (info->state != FBINFO_STATE_RUNNING) in smtcfb_write()
1111 return -EPERM; in smtcfb_write()
1113 total_size = info->screen_size; in smtcfb_write()
1116 total_size = info->fix.smem_len; in smtcfb_write()
1119 return -EFBIG; in smtcfb_write()
1122 err = -EFBIG; in smtcfb_write()
1128 err = -ENOSPC; in smtcfb_write()
1130 count = total_size - p; in smtcfb_write()
1135 return -ENOMEM; in smtcfb_write()
1137 dst = (u32 __iomem *)(info->screen_base + p); in smtcfb_write()
1139 if (info->fbops->fb_sync) in smtcfb_write()
1140 info->fbops->fb_sync(info); in smtcfb_write()
1147 err = -EFAULT; in smtcfb_write()
1151 for (i = c >> 2; i--;) { in smtcfb_write()
1159 for (i = c & 3; i--;) { in smtcfb_write()
1163 fb_writeb(*src8++, --dst8); in smtcfb_write()
1173 count -= c; in smtcfb_write()
1186 dev_dbg(&sfb->pdev->dev, in sm7xx_set_timing()
1187 "sfb->width=%d sfb->height=%d sfb->fb->var.bits_per_pixel=%d sfb->hz=%d\n", in sm7xx_set_timing()
1188 sfb->width, sfb->height, sfb->fb->var.bits_per_pixel, sfb->hz); in sm7xx_set_timing()
1191 if (vgamode[j].mmsizex != sfb->width || in sm7xx_set_timing()
1192 vgamode[j].mmsizey != sfb->height || in sm7xx_set_timing()
1193 vgamode[j].bpp != sfb->fb->var.bits_per_pixel || in sm7xx_set_timing()
1194 vgamode[j].hz != sfb->hz) in sm7xx_set_timing()
1197 dev_dbg(&sfb->pdev->dev, in sm7xx_set_timing()
1202 dev_dbg(&sfb->pdev->dev, "vgamode index=%d\n", j); in sm7xx_set_timing()
1210 /* init SEQ register SR00 - SR04 */ in sm7xx_set_timing()
1214 /* init SEQ register SR10 - SR24 */ in sm7xx_set_timing()
1218 /* init SEQ register SR30 - SR75 */ in sm7xx_set_timing()
1227 /* init SEQ register SR80 - SR93 */ in sm7xx_set_timing()
1231 /* init SEQ register SRA0 - SRAF */ in sm7xx_set_timing()
1235 /* init Graphic register GR00 - GR08 */ in sm7xx_set_timing()
1239 /* init Attribute register AR00 - AR14 */ in sm7xx_set_timing()
1243 /* init CRTC register CR00 - CR18 */ in sm7xx_set_timing()
1247 /* init CRTC register CR30 - CR4D */ in sm7xx_set_timing()
1250 /* side-effect, don't write to CR3B-CR3F */ in sm7xx_set_timing()
1255 /* init CRTC register CR90 - CRA7 */ in sm7xx_set_timing()
1262 writel(0x0, sfb->vp_regs + 0x0C); in sm7xx_set_timing()
1263 writel(0x0, sfb->vp_regs + 0x40); in sm7xx_set_timing()
1266 m_nscreenstride = (sfb->width * sfb->fb->var.bits_per_pixel) / 64; in sm7xx_set_timing()
1267 switch (sfb->fb->var.bits_per_pixel) { in sm7xx_set_timing()
1269 writel(0x0, sfb->vp_regs + 0x0); in sm7xx_set_timing()
1272 writel(0x00020000, sfb->vp_regs + 0x0); in sm7xx_set_timing()
1275 writel(0x00040000, sfb->vp_regs + 0x0); in sm7xx_set_timing()
1278 writel(0x00030000, sfb->vp_regs + 0x0); in sm7xx_set_timing()
1282 sfb->vp_regs + 0x10); in sm7xx_set_timing()
1287 switch (sfb->chip_id) { in smtc_set_timing()
1298 switch (sfb->fb->var.bits_per_pixel) { in smtcfb_setmode()
1300 sfb->fb->fix.visual = FB_VISUAL_TRUECOLOR; in smtcfb_setmode()
1301 sfb->fb->fix.line_length = sfb->fb->var.xres * 4; in smtcfb_setmode()
1302 sfb->fb->var.red.length = 8; in smtcfb_setmode()
1303 sfb->fb->var.green.length = 8; in smtcfb_setmode()
1304 sfb->fb->var.blue.length = 8; in smtcfb_setmode()
1305 sfb->fb->var.red.offset = 16; in smtcfb_setmode()
1306 sfb->fb->var.green.offset = 8; in smtcfb_setmode()
1307 sfb->fb->var.blue.offset = 0; in smtcfb_setmode()
1310 sfb->fb->fix.visual = FB_VISUAL_TRUECOLOR; in smtcfb_setmode()
1311 sfb->fb->fix.line_length = sfb->fb->var.xres * 3; in smtcfb_setmode()
1312 sfb->fb->var.red.length = 8; in smtcfb_setmode()
1313 sfb->fb->var.green.length = 8; in smtcfb_setmode()
1314 sfb->fb->var.blue.length = 8; in smtcfb_setmode()
1315 sfb->fb->var.red.offset = 16; in smtcfb_setmode()
1316 sfb->fb->var.green.offset = 8; in smtcfb_setmode()
1317 sfb->fb->var.blue.offset = 0; in smtcfb_setmode()
1320 sfb->fb->fix.visual = FB_VISUAL_PSEUDOCOLOR; in smtcfb_setmode()
1321 sfb->fb->fix.line_length = sfb->fb->var.xres; in smtcfb_setmode()
1322 sfb->fb->var.red.length = 3; in smtcfb_setmode()
1323 sfb->fb->var.green.length = 3; in smtcfb_setmode()
1324 sfb->fb->var.blue.length = 2; in smtcfb_setmode()
1325 sfb->fb->var.red.offset = 5; in smtcfb_setmode()
1326 sfb->fb->var.green.offset = 2; in smtcfb_setmode()
1327 sfb->fb->var.blue.offset = 0; in smtcfb_setmode()
1331 sfb->fb->fix.visual = FB_VISUAL_TRUECOLOR; in smtcfb_setmode()
1332 sfb->fb->fix.line_length = sfb->fb->var.xres * 2; in smtcfb_setmode()
1333 sfb->fb->var.red.length = 5; in smtcfb_setmode()
1334 sfb->fb->var.green.length = 6; in smtcfb_setmode()
1335 sfb->fb->var.blue.length = 5; in smtcfb_setmode()
1336 sfb->fb->var.red.offset = 11; in smtcfb_setmode()
1337 sfb->fb->var.green.offset = 5; in smtcfb_setmode()
1338 sfb->fb->var.blue.offset = 0; in smtcfb_setmode()
1342 sfb->width = sfb->fb->var.xres; in smtcfb_setmode()
1343 sfb->height = sfb->fb->var.yres; in smtcfb_setmode()
1344 sfb->hz = 60; in smtcfb_setmode()
1351 if (var->xres_virtual < var->xres) in smtc_check_var()
1352 var->xres_virtual = var->xres; in smtc_check_var()
1354 if (var->yres_virtual < var->yres) in smtc_check_var()
1355 var->yres_virtual = var->yres; in smtc_check_var()
1358 if ((var->bits_per_pixel != 8) && (var->bits_per_pixel != 16) && in smtc_check_var()
1359 (var->bits_per_pixel != 24) && (var->bits_per_pixel != 32)) in smtc_check_var()
1360 var->bits_per_pixel = 16; in smtc_check_var()
1367 smtcfb_setmode(info->par); in smtc_set_par()
1402 sfb->fb->fix.smem_start = pci_resource_start(pdev, 0); in smtc_map_smem()
1404 if (sfb->chip_id == 0x720) in smtc_map_smem()
1405 /* on SM720, the framebuffer starts at the 1 MB offset */ in smtc_map_smem()
1406 sfb->fb->fix.smem_start += 0x00200000; in smtc_map_smem()
1408 /* XXX: is it safe for SM720 on Big-Endian? */ in smtc_map_smem()
1409 if (sfb->fb->var.bits_per_pixel == 32) in smtc_map_smem()
1410 sfb->fb->fix.smem_start += big_addr; in smtc_map_smem()
1412 sfb->fb->fix.smem_len = smem_len; in smtc_map_smem()
1414 sfb->fb->screen_base = sfb->lfb; in smtc_map_smem()
1416 if (!sfb->fb->screen_base) { in smtc_map_smem()
1417 dev_err(&pdev->dev, in smtc_map_smem()
1418 "%s: unable to map screen memory\n", sfb->fb->fix.id); in smtc_map_smem()
1419 return -ENOMEM; in smtc_map_smem()
1431 if (sfb && sfb->fb->screen_base) { in smtc_unmap_smem()
1432 if (sfb->chip_id == 0x720) in smtc_unmap_smem()
1433 sfb->fb->screen_base -= 0x00200000; in smtc_unmap_smem()
1434 iounmap(sfb->fb->screen_base); in smtc_unmap_smem()
1435 sfb->fb->screen_base = NULL; in smtc_unmap_smem()
1440 * We need to wake up the device and make sure its in linear memory mode.
1452 switch (sfb->chip_id) { in sm7xx_vram_probe()
1458 * FIXME: SM712 can have 2MB VRAM, which is used on earlier in sm7xx_vram_probe()
1460 * probably crash on those machines. If anyone gets one of in sm7xx_vram_probe()
1462 * an E-mail. in sm7xx_vram_probe()
1485 sfb->fb->var.xres = smtc_scr_info.lfb_width; in sm7xx_resolution_probe()
1486 sfb->fb->var.yres = smtc_scr_info.lfb_height; in sm7xx_resolution_probe()
1487 sfb->fb->var.bits_per_pixel = smtc_scr_info.lfb_depth; in sm7xx_resolution_probe()
1492 * No parameter, default resolution is 1024x768-16. in sm7xx_resolution_probe()
1497 sfb->fb->var.xres = SCREEN_X_RES; in sm7xx_resolution_probe()
1498 sfb->fb->var.yres = SCREEN_Y_RES_PC; in sm7xx_resolution_probe()
1499 sfb->fb->var.bits_per_pixel = SCREEN_BPP; in sm7xx_resolution_probe()
1509 * So we change the default to 768, but keep 600 as-is on MIPS. in sm7xx_resolution_probe()
1511 sfb->fb->var.yres = SCREEN_Y_RES_NETBOOK; in sm7xx_resolution_probe()
1515 big_pixel_depth(sfb->fb->var.bits_per_pixel, smtc_scr_info.lfb_depth); in sm7xx_resolution_probe()
1527 dev_info(&pdev->dev, "Silicon Motion display driver.\n"); in smtcfb_pci_probe()
1535 dev_err(&pdev->dev, "cannot reserve framebuffer region\n"); in smtcfb_pci_probe()
1539 sprintf(smtcfb_fix.id, "sm%Xfb", ent->device); in smtcfb_pci_probe()
1541 info = framebuffer_alloc(sizeof(*sfb), &pdev->dev); in smtcfb_pci_probe()
1543 dev_err(&pdev->dev, "framebuffer_alloc failed\n"); in smtcfb_pci_probe()
1544 err = -ENOMEM; in smtcfb_pci_probe()
1548 sfb = info->par; in smtcfb_pci_probe()
1549 sfb->fb = info; in smtcfb_pci_probe()
1550 sfb->chip_id = ent->device; in smtcfb_pci_probe()
1551 sfb->pdev = pdev; in smtcfb_pci_probe()
1552 info->flags = FBINFO_FLAG_DEFAULT; in smtcfb_pci_probe()
1553 info->fbops = &smtcfb_ops; in smtcfb_pci_probe()
1554 info->fix = smtcfb_fix; in smtcfb_pci_probe()
1555 info->var = smtcfb_var; in smtcfb_pci_probe()
1556 info->pseudo_palette = sfb->colreg; in smtcfb_pci_probe()
1557 info->par = sfb; in smtcfb_pci_probe()
1565 pci_read_config_byte(pdev, PCI_REVISION_ID, &sfb->chip_rev_id); in smtcfb_pci_probe()
1568 dev_info(&pdev->dev, "%lu MiB of VRAM detected.\n", in smtcfb_pci_probe()
1571 switch (sfb->chip_id) { in smtcfb_pci_probe()
1574 sfb->fb->fix.mmio_start = mmio_base + 0x00400000; in smtcfb_pci_probe()
1575 sfb->fb->fix.mmio_len = 0x00400000; in smtcfb_pci_probe()
1576 sfb->lfb = ioremap(mmio_base, mmio_addr); in smtcfb_pci_probe()
1577 if (!sfb->lfb) { in smtcfb_pci_probe()
1578 dev_err(&pdev->dev, in smtcfb_pci_probe()
1580 sfb->fb->fix.id); in smtcfb_pci_probe()
1581 err = -ENOMEM; in smtcfb_pci_probe()
1585 sfb->mmio = (smtc_regbaseaddress = in smtcfb_pci_probe()
1586 sfb->lfb + 0x00700000); in smtcfb_pci_probe()
1587 sfb->dp_regs = sfb->lfb + 0x00408000; in smtcfb_pci_probe()
1588 sfb->vp_regs = sfb->lfb + 0x0040c000; in smtcfb_pci_probe()
1589 if (sfb->fb->var.bits_per_pixel == 32) { in smtcfb_pci_probe()
1590 sfb->lfb += big_addr; in smtcfb_pci_probe()
1591 dev_info(&pdev->dev, "sfb->lfb=%p\n", sfb->lfb); in smtcfb_pci_probe()
1601 if (sfb->fb->var.bits_per_pixel == 32) in smtcfb_pci_probe()
1605 sfb->fb->fix.mmio_start = mmio_base; in smtcfb_pci_probe()
1606 sfb->fb->fix.mmio_len = 0x00200000; in smtcfb_pci_probe()
1607 sfb->dp_regs = ioremap(mmio_base, 0x00200000 + smem_size); in smtcfb_pci_probe()
1608 sfb->lfb = sfb->dp_regs + 0x00200000; in smtcfb_pci_probe()
1609 sfb->mmio = (smtc_regbaseaddress = in smtcfb_pci_probe()
1610 sfb->dp_regs + 0x000c0000); in smtcfb_pci_probe()
1611 sfb->vp_regs = sfb->dp_regs + 0x800; in smtcfb_pci_probe()
1618 dev_err(&pdev->dev, in smtcfb_pci_probe()
1619 "No valid Silicon Motion display chip was detected!\n"); in smtcfb_pci_probe()
1628 if (sfb->fb->var.bits_per_pixel == 15) in smtcfb_pci_probe()
1629 sfb->fb->var.bits_per_pixel = 16; in smtcfb_pci_probe()
1631 sfb->fb->var.xres_virtual = sfb->fb->var.xres; in smtcfb_pci_probe()
1632 sfb->fb->var.yres_virtual = sfb->fb->var.yres; in smtcfb_pci_probe()
1641 memset_io(sfb->lfb, 0, sfb->fb->fix.smem_len); in smtcfb_pci_probe()
1647 dev_info(&pdev->dev, in smtcfb_pci_probe()
1648 "Silicon Motion SM%X Rev%X primary display mode %dx%d-%d Init Complete.\n", in smtcfb_pci_probe()
1649 sfb->chip_id, sfb->chip_rev_id, sfb->fb->var.xres, in smtcfb_pci_probe()
1650 sfb->fb->var.yres, sfb->fb->var.bits_per_pixel); in smtcfb_pci_probe()
1655 dev_err(&pdev->dev, "Silicon Motion, Inc. primary display init fail.\n"); in smtcfb_pci_probe()
1692 unregister_framebuffer(sfb->fb); in smtcfb_pci_remove()
1693 framebuffer_release(sfb->fb); in smtcfb_pci_remove()
1706 * so that we can turn off internal PLLs later on in smtcfb_pci_suspend()
1712 fb_set_suspend(sfb->fb, 1); in smtcfb_pci_suspend()
1730 switch (sfb->chip_id) { in smtcfb_pci_resume()
1739 if (sfb->fb->var.bits_per_pixel == 32) in smtcfb_pci_resume()
1755 fb_set_suspend(sfb->fb, 0); in smtcfb_pci_resume()
1776 return -ENODEV; in sm712fb_init()