X-Git-Url: http://ftp.safe.ca/?p=safe%2Fjmp%2Flinux-2.6;a=blobdiff_plain;f=drivers%2Fvideo%2Fintelfb%2Fintelfbdrv.c;h=e6d75b926dc8e19244ecdea897ddd1d6d49575f1;hp=448c90864016052fcd4ef8c9d37aa9ab7bbaf8ac;hb=3a59026ba111d85b1a86af0f1c4e5a8ef1242d82;hpb=df529338d9c5d9329e503955795c89472e1ba6e6 diff --git a/drivers/video/intelfb/intelfbdrv.c b/drivers/video/intelfb/intelfbdrv.c index 448c908..e6d75b9 100644 --- a/drivers/video/intelfb/intelfbdrv.c +++ b/drivers/video/intelfb/intelfbdrv.c @@ -1,7 +1,7 @@ /* * intelfb * - * Linux framebuffer driver for Intel(R) 830M/845G/852GM/855GM/865G/915G + * Linux framebuffer driver for Intel(R) 830M/845G/852GM/855GM/865G/915G/915GM * integrated graphics chips. * * Copyright © 2002, 2003 David Dawes @@ -117,14 +117,10 @@ #include #include #include -#include -#include #include #include #include #include -#include -#include #include #include @@ -190,6 +186,7 @@ static struct pci_device_id intelfb_pci_table[] __devinitdata = { { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_85XGM, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, INTELFB_CLASS_MASK, INTEL_85XGM }, { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_865G, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, INTELFB_CLASS_MASK, INTEL_865G }, { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_915G, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, INTELFB_CLASS_MASK, INTEL_915G }, + { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_915GM, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, INTELFB_CLASS_MASK, INTEL_915GM }, { 0, } }; @@ -230,7 +227,7 @@ MODULE_DEVICE_TABLE(pci, intelfb_pci_table); static int accel = 1; static int vram = 4; -static int hwcursor = 1; +static int hwcursor = 0; static int mtrr = 1; static int fixed = 0; static int noinit = 0; @@ -242,7 +239,7 @@ static int voffset = 48; static char *mode = NULL; module_param(accel, bool, S_IRUGO); -MODULE_PARM_DESC(accel, "Enable console acceleration"); +MODULE_PARM_DESC(accel, "Enable hardware acceleration"); module_param(vram, int, S_IRUGO); MODULE_PARM_DESC(vram, "System RAM to allocate to framebuffer in MiB"); module_param(voffset, int, S_IRUGO); @@ -498,7 +495,7 @@ intelfb_pci_register(struct pci_dev *pdev, const struct pci_device_id *ent) { struct fb_info *info; struct intelfb_info *dinfo; - int i, j, err, dvo; + int i, err, dvo; int aperture_size, stolen_size; struct agp_kern_info gtt_info; int agp_memtype; @@ -553,10 +550,11 @@ intelfb_pci_register(struct pci_dev *pdev, const struct pci_device_id *ent) } /* Set base addresses. */ - if (ent->device == PCI_DEVICE_ID_INTEL_915G) { + if ((ent->device == PCI_DEVICE_ID_INTEL_915G) || + (ent->device == PCI_DEVICE_ID_INTEL_915GM)) { aperture_bar = 2; mmio_bar = 0; - /* Disable HW cursor on 915G (not implemented yet) */ + /* Disable HW cursor on 915G/M (not implemented yet) */ hwcursor = 0; } dinfo->aperture.physical = pci_resource_start(pdev, aperture_bar); @@ -583,23 +581,6 @@ intelfb_pci_register(struct pci_dev *pdev, const struct pci_device_id *ent) return -ENODEV; } - /* Map the fb and MMIO regions */ - dinfo->aperture.virtual = (u8 __iomem *)ioremap_nocache - (dinfo->aperture.physical, dinfo->aperture.size); - if (!dinfo->aperture.virtual) { - ERR_MSG("Cannot remap FB region.\n"); - cleanup(dinfo); - return -ENODEV; - } - dinfo->mmio_base = - (u8 __iomem *)ioremap_nocache(dinfo->mmio_base_phys, - INTEL_REG_SIZE); - if (!dinfo->mmio_base) { - ERR_MSG("Cannot remap MMIO region.\n"); - cleanup(dinfo); - return -ENODEV; - } - /* Get the chipset info. */ dinfo->pci_chipset = pdev->device; @@ -683,6 +664,26 @@ intelfb_pci_register(struct pci_dev *pdev, const struct pci_device_id *ent) } /* Allocate memories (which aren't stolen) */ + /* Map the fb and MMIO regions */ + /* ioremap only up to the end of used aperture */ + dinfo->aperture.virtual = (u8 __iomem *)ioremap_nocache + (dinfo->aperture.physical, ((offset + dinfo->fb.offset) << 12) + + dinfo->fb.size); + if (!dinfo->aperture.virtual) { + ERR_MSG("Cannot remap FB region.\n"); + cleanup(dinfo); + return -ENODEV; + } + + dinfo->mmio_base = + (u8 __iomem *)ioremap_nocache(dinfo->mmio_base_phys, + INTEL_REG_SIZE); + if (!dinfo->mmio_base) { + ERR_MSG("Cannot remap MMIO region.\n"); + cleanup(dinfo); + return -ENODEV; + } + if (dinfo->accel) { if (!(dinfo->gtt_ring_mem = agp_allocate_memory(bridge, dinfo->ring.size >> 12, @@ -841,13 +842,6 @@ intelfb_pci_register(struct pci_dev *pdev, const struct pci_device_id *ent) if (bailearly == 5) bailout(dinfo); - for (i = 0; i < 16; i++) { - j = color_table[i]; - dinfo->palette[i].red = default_red[j]; - dinfo->palette[i].green = default_grn[j]; - dinfo->palette[i].blue = default_blu[j]; - } - if (bailearly == 6) bailout(dinfo); @@ -1091,6 +1085,7 @@ intelfb_set_fbinfo(struct intelfb_info *dinfo) info->pixmap.size = 64*1024; info->pixmap.buf_align = 8; + info->pixmap.access_align = 32; info->pixmap.flags = FB_PIXMAP_SYSTEM; if (intelfb_init_var(dinfo)) @@ -1358,10 +1353,6 @@ intelfb_setcolreg(unsigned regno, unsigned red, unsigned green, green >>= 8; blue >>= 8; - dinfo->palette[regno].red = red; - dinfo->palette[regno].green = green; - dinfo->palette[regno].blue = blue; - intelfbhw_setcolreg(dinfo, regno, red, green, blue, transp); }