summaryrefslogtreecommitdiffstats
path: root/drivers/char/agp/intel-agp.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/char/agp/intel-agp.h')
-rw-r--r--drivers/char/agp/intel-agp.h14
1 files changed, 11 insertions, 3 deletions
diff --git a/drivers/char/agp/intel-agp.h b/drivers/char/agp/intel-agp.h
index 90539df02504..010e3defd6c3 100644
--- a/drivers/char/agp/intel-agp.h
+++ b/drivers/char/agp/intel-agp.h
@@ -75,6 +75,8 @@
#define I810_GMS_DISABLE 0x00000000
#define I810_PGETBL_CTL 0x2020
#define I810_PGETBL_ENABLED 0x00000001
+/* Note: PGETBL_CTL2 has a different offset on G33. */
+#define I965_PGETBL_CTL2 0x20c4
#define I965_PGETBL_SIZE_MASK 0x0000000e
#define I965_PGETBL_SIZE_512KB (0 << 1)
#define I965_PGETBL_SIZE_256KB (1 << 1)
@@ -82,9 +84,15 @@
#define I965_PGETBL_SIZE_1MB (3 << 1)
#define I965_PGETBL_SIZE_2MB (4 << 1)
#define I965_PGETBL_SIZE_1_5MB (5 << 1)
-#define G33_PGETBL_SIZE_MASK (3 << 8)
-#define G33_PGETBL_SIZE_1M (1 << 8)
-#define G33_PGETBL_SIZE_2M (2 << 8)
+#define G33_GMCH_SIZE_MASK (3 << 8)
+#define G33_GMCH_SIZE_1M (1 << 8)
+#define G33_GMCH_SIZE_2M (2 << 8)
+#define G4x_GMCH_SIZE_MASK (0xf << 8)
+#define G4x_GMCH_SIZE_1M (0x1 << 8)
+#define G4x_GMCH_SIZE_2M (0x3 << 8)
+#define G4x_GMCH_SIZE_VT_1M (0x9 << 8)
+#define G4x_GMCH_SIZE_VT_1_5M (0xa << 8)
+#define G4x_GMCH_SIZE_VT_2M (0xc << 8)
#define I810_DRAM_CTL 0x3000
#define I810_DRAM_ROW_0 0x00000001