2 files changed, 8 insertions, 3 deletions

diff --git a/drivers/video/tridentfb.c b/drivers/video/tridentfb.c
index 9668be881fe3..9dedc1a5e421 100644
--- a/drivers/video/tridentfb.c
+++ b/drivers/video/tridentfb.c
@@ -87,13 +87,15 @@ MODULE_PARM_DESC(crt, "Define if CRT is connected");
 
 static int is_oldclock(int id)
 {
-        return  (id == TGUI9660) ||
+        return  (id == TGUI9440) ||
+                (id == TGUI9660) ||
                 (id == CYBER9320);
 }
 
 static int is_oldprotect(int id)
 {
-        return  (id == TGUI9660) ||
+        return  (id == TGUI9440) ||
+                (id == TGUI9660) ||
                 (id == PROVIDIA9685) ||
                 (id == CYBER9320) ||
                 (id == CYBER9382) ||
@@ -1042,7 +1044,8 @@ static int tridentfb_set_par(struct fb_info *info)
         if (!is_xp(par->chip_id))
                 write3X4(par, Performance, read3X4(par, Performance) | 0x10);
         /* MMIO & PCI read and write burst enable */
-        write3X4(par, PCIReg, read3X4(par, PCIReg) | 0x06);
+        if (par->chip_id != TGUI9440)
+                write3X4(par, PCIReg, read3X4(par, PCIReg) | 0x06);
 
         /* convert from picoseconds to kHz */
         vclk = PICOS2KHZ(info->var.pixclock);
@@ -1418,6 +1421,7 @@ static struct pci_device_id trident_devices[] = {
         {PCI_VENDOR_ID_TRIDENT, CYBERBLADEAi1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
         {PCI_VENDOR_ID_TRIDENT, CYBERBLADEAi1D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
         {PCI_VENDOR_ID_TRIDENT, CYBERBLADEE4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+        {PCI_VENDOR_ID_TRIDENT, TGUI9440, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
         {PCI_VENDOR_ID_TRIDENT, TGUI9660, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
         {PCI_VENDOR_ID_TRIDENT, IMAGE975, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
         {PCI_VENDOR_ID_TRIDENT, IMAGE985, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
diff --git a/include/video/trident.h b/include/video/trident.h
index fa690b9fcc13..76d81b2198dc 100644
--- a/include/video/trident.h
+++ b/include/video/trident.h
@@ -24,6 +24,7 @@
 #define CYBER9397DVD    0x939A
 #define CYBER9520       0x9520
 #define CYBER9525DVD    0x9525
+#define TGUI9440        0x9440
 #define TGUI9660        0x9660
 #define PROVIDIA9685    0x9685
 #define IMAGE975        0x9750