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intelfb: add support for i945G 

This just adds the defines and structure for i945G

Signed-off-by: Dave Airlie <airlied@linux.ie>
This commit is contained in:
Dave Airlie 2006-03-23 11:23:55 +11:00
parent 0c187addab
commit 9639d5ec07
3 changed files with 17 additions and 7 deletions
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8
drivers/video/intelfb/intelfb.h
View File

@ -8,9 +8,9 @@
/*** Version/name ***/
#define INTELFB_VERSION "0.9.2"
#define INTELFB_VERSION "0.9.3"
#define INTELFB_MODULE_NAME "intelfb"
#define SUPPORTED_CHIPSETS "830M/845G/852GM/855GM/865G/915G/915GM"
#define SUPPORTED_CHIPSETS "830M/845G/852GM/855GM/865G/915G/915GM/945G"
/*** Debug/feature defines ***/
@ -52,6 +52,7 @@
#define PCI_DEVICE_ID_INTEL_865G 0x2572
#define PCI_DEVICE_ID_INTEL_915G 0x2582
#define PCI_DEVICE_ID_INTEL_915GM 0x2592
#define PCI_DEVICE_ID_INTEL_945G 0x2772
/* Size of MMIO region */
#define INTEL_REG_SIZE 0x80000
@ -125,7 +126,8 @@ enum intel_chips {
INTEL_855GME,
INTEL_865G,
INTEL_915G,
INTEL_915GM
INTEL_915GM,
INTEL_945G
};
struct intelfb_hwstate {

10
drivers/video/intelfb/intelfbdrv.c
View File

@ -1,8 +1,8 @@
/*
* intelfb
*
* Linux framebuffer driver for Intel(R) 830M/845G/852GM/855GM/865G/915G/915GM
* integrated graphics chips.
* Linux framebuffer driver for Intel(R) 830M/845G/852GM/855GM/865G/915G/915GM/
* 945G integrated graphics chips.
*
* Copyright © 2002, 2003 David Dawes <dawes@xfree86.org>
* 2004 Sylvain Meyer
@ -182,6 +182,7 @@ static struct pci_device_id intelfb_pci_table[] __devinitdata = {
{ 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 },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_945G, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, INTELFB_CLASS_MASK, INTEL_945G },
{ 0, }
};
@ -546,10 +547,11 @@ intelfb_pci_register(struct pci_dev *pdev, const struct pci_device_id *ent)
/* Set base addresses. */
if ((ent->device == PCI_DEVICE_ID_INTEL_915G) ||
(ent->device == PCI_DEVICE_ID_INTEL_915GM)) {
(ent->device == PCI_DEVICE_ID_INTEL_915GM) ||
(ent->device == PCI_DEVICE_ID_INTEL_945G)) {
aperture_bar = 2;
mmio_bar = 0;
/* Disable HW cursor on 915G/M (not implemented yet) */
/* Disable HW cursor on 9x5G/M (not implemented yet) */
hwcursor = 0;
}
dinfo->aperture.physical = pci_resource_start(pdev, aperture_bar);

6
drivers/video/intelfb/intelfbhw.c
View File

@ -128,6 +128,12 @@ intelfbhw_get_chipset(struct pci_dev *pdev, struct intelfb_info *dinfo)
dinfo->mobile = 1;
dinfo->pll_index = PLLS_I9xx;
return 0;
case PCI_DEVICE_ID_INTEL_945G:
dinfo->name = "Intel(R) 945G";
dinfo->chipset = INTEL_945G;
dinfo->mobile = 0;
dinfo->pll_index = PLLS_I9xx;
return 0;
default:
return 1;
}