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intelfb: add i945GM support 

Untested i945GM support just add the framework.

Signed-off-by: Dave Airlie <airlied@linux.ie>
This commit is contained in:
Dave Airlie 2006-03-23 21:53:05 +11:00
parent 8b91b0b4f2
commit 9a90603f65
3 changed files with 16 additions and 6 deletions
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10
drivers/video/intelfb/intelfb.h
View File

@ -8,9 +8,9 @@
/*** Version/name ***/
#define INTELFB_VERSION "0.9.3"
#define INTELFB_VERSION "0.9.4"
#define INTELFB_MODULE_NAME "intelfb"
#define SUPPORTED_CHIPSETS "830M/845G/852GM/855GM/865G/915G/915GM/945G"
#define SUPPORTED_CHIPSETS "830M/845G/852GM/855GM/865G/915G/915GM/945G/945GM"
/*** Debug/feature defines ***/
@ -53,6 +53,7 @@
#define PCI_DEVICE_ID_INTEL_915G 0x2582
#define PCI_DEVICE_ID_INTEL_915GM 0x2592
#define PCI_DEVICE_ID_INTEL_945G 0x2772
#define PCI_DEVICE_ID_INTEL_945GM 0x27A2
/* Size of MMIO region */
#define INTEL_REG_SIZE 0x80000
@ -127,7 +128,8 @@ enum intel_chips {
INTEL_865G,
INTEL_915G,
INTEL_915GM,
INTEL_945G
INTEL_945G,
INTEL_945GM,
};
struct intelfb_hwstate {
@ -284,7 +286,7 @@ struct intelfb_info {
int pll_index;
};
#define IS_I9xx(dinfo) (((dinfo)->chipset == INTEL_915G)||(dinfo->chipset == INTEL_915GM)||((dinfo)->chipset == INTEL_945G))
#define IS_I9xx(dinfo) (((dinfo)->chipset == INTEL_915G)||(dinfo->chipset == INTEL_915GM)||((dinfo)->chipset == INTEL_945G)||(dinfo->chipset==INTEL_945GM))
/*** function prototypes ***/

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

@ -2,7 +2,7 @@
* intelfb
*
* Linux framebuffer driver for Intel(R) 830M/845G/852GM/855GM/865G/915G/915GM/
* 945G integrated graphics chips.
* 945G/945GM integrated graphics chips.
*
* Copyright © 2002, 2003 David Dawes <dawes@xfree86.org>
* 2004 Sylvain Meyer
@ -184,6 +184,7 @@ static struct pci_device_id intelfb_pci_table[] __devinitdata = {
{ 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 },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_945GM, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, INTELFB_CLASS_MASK, INTEL_945GM },
{ 0, }
};
@ -549,7 +550,8 @@ 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_945G)) {
(ent->device == PCI_DEVICE_ID_INTEL_945G) ||
(ent->device == PCI_DEVICE_ID_INTEL_945GM)) {
aperture_bar = 2;
mmio_bar = 0;
}

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

@ -134,6 +134,12 @@ intelfbhw_get_chipset(struct pci_dev *pdev, struct intelfb_info *dinfo)
dinfo->mobile = 0;
dinfo->pll_index = PLLS_I9xx;
return 0;
case PCI_DEVICE_ID_INTEL_945GM:
dinfo->name = "Intel(R) 945GM";
dinfo->chipset = INTEL_945GM;
dinfo->mobile = 1;
dinfo->pll_index = PLLS_I9xx;
return 0;
default:
return 1;
}