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-rw-r--r--drivers/video/intelfb/intelfb.h6
-rw-r--r--drivers/video/intelfb/intelfbdrv.c30
-rw-r--r--drivers/video/intelfb/intelfbhw.c6
3 files changed, 24 insertions, 18 deletions
diff --git a/drivers/video/intelfb/intelfb.h b/drivers/video/intelfb/intelfb.h
index 011e1162655..f077ca34fab 100644
--- a/drivers/video/intelfb/intelfb.h
+++ b/drivers/video/intelfb/intelfb.h
@@ -10,7 +10,7 @@
/*** Version/name ***/
#define INTELFB_VERSION "0.9.2"
#define INTELFB_MODULE_NAME "intelfb"
-#define SUPPORTED_CHIPSETS "830M/845G/852GM/855GM/865G/915G"
+#define SUPPORTED_CHIPSETS "830M/845G/852GM/855GM/865G/915G/915GM"
/*** Debug/feature defines ***/
@@ -47,6 +47,7 @@
#define PCI_DEVICE_ID_INTEL_85XGM 0x3582
#define PCI_DEVICE_ID_INTEL_865G 0x2572
#define PCI_DEVICE_ID_INTEL_915G 0x2582
+#define PCI_DEVICE_ID_INTEL_915GM 0x2592
/* Size of MMIO region */
#define INTEL_REG_SIZE 0x80000
@@ -119,7 +120,8 @@ enum intel_chips {
INTEL_855GM,
INTEL_855GME,
INTEL_865G,
- INTEL_915G
+ INTEL_915G,
+ INTEL_915GM
};
struct intelfb_hwstate {
diff --git a/drivers/video/intelfb/intelfbdrv.c b/drivers/video/intelfb/intelfbdrv.c
index bf62e6ed038..427689e584d 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 <dawes@xfree86.org>
@@ -122,7 +122,6 @@
#include <linux/pci.h>
#include <linux/vmalloc.h>
#include <linux/pagemap.h>
-#include <linux/version.h>
#include <asm/io.h>
@@ -186,6 +185,7 @@ 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, }
};
@@ -226,7 +226,7 @@ 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;
@@ -549,10 +549,11 @@ 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);
@@ -609,15 +610,9 @@ intelfb_pci_register(struct pci_dev *pdev, const struct pci_device_id *ent)
dinfo->accel = 0;
}
- if (MB(voffset) < stolen_size)
- offset = (stolen_size >> 12);
- else
- offset = ROUND_UP_TO_PAGE(MB(voffset))/GTT_PAGE_SIZE;
-
/* Framebuffer parameters - Use all the stolen memory if >= vram */
- if (ROUND_UP_TO_PAGE(stolen_size) >= ((offset << 12) + MB(vram))) {
+ if (ROUND_UP_TO_PAGE(stolen_size) >= MB(vram)) {
dinfo->fb.size = ROUND_UP_TO_PAGE(stolen_size);
- dinfo->fb.offset = 0;
dinfo->fbmem_gart = 0;
} else {
dinfo->fb.size = MB(vram);
@@ -648,6 +643,11 @@ intelfb_pci_register(struct pci_dev *pdev, const struct pci_device_id *ent)
return -ENODEV;
}
+ if (MB(voffset) < stolen_size)
+ offset = (stolen_size >> 12);
+ else
+ offset = ROUND_UP_TO_PAGE(MB(voffset))/GTT_PAGE_SIZE;
+
/* set the mem offsets - set them after the already used pages */
if (dinfo->accel) {
dinfo->ring.offset = offset + gtt_info.current_memory;
@@ -662,10 +662,11 @@ intelfb_pci_register(struct pci_dev *pdev, const struct pci_device_id *ent)
+ (dinfo->cursor.size >> 12);
}
+ /* 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, (dinfo->fb.offset << 12)
+ (dinfo->aperture.physical, ((offset + dinfo->fb.offset) << 12)
+ dinfo->fb.size);
if (!dinfo->aperture.virtual) {
ERR_MSG("Cannot remap FB region.\n");
@@ -682,7 +683,6 @@ intelfb_pci_register(struct pci_dev *pdev, const struct pci_device_id *ent)
return -ENODEV;
}
- /* Allocate memories (which aren't stolen) */
if (dinfo->accel) {
if (!(dinfo->gtt_ring_mem =
agp_allocate_memory(bridge, dinfo->ring.size >> 12,
@@ -1484,7 +1484,7 @@ intelfb_cursor(struct fb_info *info, struct fb_cursor *cursor)
#endif
if (!dinfo->hwcursor)
- return -ENXIO;
+ return -ENODEV;
intelfbhw_cursor_hide(dinfo);
diff --git a/drivers/video/intelfb/intelfbhw.c b/drivers/video/intelfb/intelfbhw.c
index 5bafc3c54db..624c4bc96f0 100644
--- a/drivers/video/intelfb/intelfbhw.c
+++ b/drivers/video/intelfb/intelfbhw.c
@@ -34,7 +34,6 @@
#include <linux/pci.h>
#include <linux/vmalloc.h>
#include <linux/pagemap.h>
-#include <linux/version.h>
#include <asm/io.h>
@@ -99,6 +98,11 @@ intelfbhw_get_chipset(struct pci_dev *pdev, const char **name, int *chipset,
*chipset = INTEL_915G;
*mobile = 0;
return 0;
+ case PCI_DEVICE_ID_INTEL_915GM:
+ *name = "Intel(R) 915GM";
+ *chipset = INTEL_915GM;
+ *mobile = 1;
+ return 0;
default:
return 1;
}
generated by cgit (git 2.34.1) at 2025-06-05 12:43:07 +0000