14 files changed, 85 insertions, 44 deletions

diff --git a/drivers/video/aty/atyfb_base.c b/drivers/video/aty/atyfb_base.c
index b77b30923928..e815b354c09d 100644
--- a/drivers/video/aty/atyfb_base.c
+++ b/drivers/video/aty/atyfb_base.c
@@ -406,7 +406,7 @@ static struct {
         { PCI_CHIP_MACH64LB, "3D RAGE LT PRO (Mach64 LB, AGP)", 236, 75, 100, 135, ATI_CHIP_264LTPRO },
         { PCI_CHIP_MACH64LD, "3D RAGE LT PRO (Mach64 LD, AGP)", 230, 100, 100, 135, ATI_CHIP_264LTPRO },
         { PCI_CHIP_MACH64LI, "3D RAGE LT PRO (Mach64 LI, PCI)", 230, 100, 100, 135, ATI_CHIP_264LTPRO | M64F_G3_PB_1_1 | M64F_G3_PB_1024x768 },
-        { PCI_CHIP_MACH64LP, "3D RAGE LT PRO (Mach64 LP, PCI)", 230, 100, 100, 135, ATI_CHIP_264LTPRO },
+        { PCI_CHIP_MACH64LP, "3D RAGE LT PRO (Mach64 LP, PCI)", 230, 100, 100, 135, ATI_CHIP_264LTPRO | M64F_G3_PB_1024x768 },
         { PCI_CHIP_MACH64LQ, "3D RAGE LT PRO (Mach64 LQ, PCI)", 230, 100, 100, 135, ATI_CHIP_264LTPRO },
 
         { PCI_CHIP_MACH64GM, "3D RAGE XL (Mach64 GM, AGP 2x)", 230, 83, 63, 135, ATI_CHIP_264XL },
diff --git a/drivers/video/aty/radeon_i2c.c b/drivers/video/aty/radeon_i2c.c
index 676754520099..869725a13c21 100644
--- a/drivers/video/aty/radeon_i2c.c
+++ b/drivers/video/aty/radeon_i2c.c
@@ -139,7 +139,13 @@ void radeon_delete_i2c_busses(struct radeonfb_info *rinfo)
 int radeon_probe_i2c_connector(struct radeonfb_info *rinfo, int conn,
                                u8 **out_edid)
 {
-        u8 *edid = fb_ddc_read(&rinfo->i2c[conn-1].adapter);
+        u32 reg = rinfo->i2c[conn-1].ddc_reg;
+        u8 *edid;
+
+        OUTREG(reg, INREG(reg) &
+                        ~(VGA_DDC_DATA_OUTPUT | VGA_DDC_CLK_OUTPUT));
+
+        edid = fb_ddc_read(&rinfo->i2c[conn-1].adapter);
 
         if (out_edid)
                 *out_edid = edid;
diff --git a/drivers/video/backlight/corgi_bl.c b/drivers/video/backlight/corgi_bl.c
index 2ebbfd95145f..d07ecb53c68b 100644
--- a/drivers/video/backlight/corgi_bl.c
+++ b/drivers/video/backlight/corgi_bl.c
@@ -111,7 +111,7 @@ static struct backlight_properties corgibl_data = {
         .update_status  = corgibl_set_intensity,
 };
 
-static int __init corgibl_probe(struct platform_device *pdev)
+static int corgibl_probe(struct platform_device *pdev)
 {
         struct corgibl_machinfo *machinfo = pdev->dev.platform_data;
 
@@ -166,4 +166,4 @@ module_exit(corgibl_exit);
 
 MODULE_AUTHOR("Richard Purdie <rpurdie@rpsys.net>");
 MODULE_DESCRIPTION("Corgi Backlight Driver");
-MODULE_LICENSE("GPLv2");
+MODULE_LICENSE("GPL");
diff --git a/drivers/video/backlight/hp680_bl.c b/drivers/video/backlight/hp680_bl.c
index fe1488374f62..e3993213d10e 100644
--- a/drivers/video/backlight/hp680_bl.c
+++ b/drivers/video/backlight/hp680_bl.c
@@ -19,7 +19,7 @@
 #include <linux/backlight.h>
 
 #include <asm/cpu/dac.h>
-#include <asm/hp6xx/hp6xx.h>
+#include <asm/hp6xx.h>
 #include <asm/hd64461.h>
 
 #define HP680_MAX_INTENSITY 255
diff --git a/drivers/video/fb_ddc.c b/drivers/video/fb_ddc.c
index 3aa6ebf68f17..f836137a0eda 100644
--- a/drivers/video/fb_ddc.c
+++ b/drivers/video/fb_ddc.c
@@ -20,26 +20,26 @@
 static unsigned char *fb_do_probe_ddc_edid(struct i2c_adapter *adapter)
 {
         unsigned char start = 0x0;
+        unsigned char *buf = kmalloc(EDID_LENGTH, GFP_KERNEL);
         struct i2c_msg msgs[] = {
                 {
                         .addr   = DDC_ADDR,
+                        .flags  = 0,
                         .len    = 1,
                         .buf    = &start,
                 }, {
                         .addr   = DDC_ADDR,
                         .flags  = I2C_M_RD,
                         .len    = EDID_LENGTH,
+                        .buf    = buf,
                 }
         };
-        unsigned char *buf;
 
-        buf = kmalloc(EDID_LENGTH, GFP_KERNEL);
         if (!buf) {
                 dev_warn(&adapter->dev, "unable to allocate memory for EDID "
                          "block.\n");
                 return NULL;
         }
-        msgs[1].buf = buf;
 
         if (i2c_transfer(adapter, msgs, 2) == 2)
                 return buf;
diff --git a/drivers/video/hitfb.c b/drivers/video/hitfb.c
index 3afb472763c0..3dc49424dc75 100644
--- a/drivers/video/hitfb.c
+++ b/drivers/video/hitfb.c
@@ -29,7 +29,6 @@
 #include <asm/io.h>
 #include <asm/hd64461.h>
 #include <asm/cpu/dac.h>
-#include <asm/hp6xx/hp6xx.h>
 
 #define WIDTH 640
 
diff --git a/drivers/video/intelfb/intelfbhw.c b/drivers/video/intelfb/intelfbhw.c
index eeeeff9a09eb..a95836839e1e 100644
--- a/drivers/video/intelfb/intelfbhw.c
+++ b/drivers/video/intelfb/intelfbhw.c
@@ -161,7 +161,7 @@ intelfbhw_get_memory(struct pci_dev *pdev, int *aperture_size,
                 return 1;
 
         /* Find the bridge device.  It is always 0:0.0 */
-        if (!(bridge_dev = pci_find_slot(0, PCI_DEVFN(0, 0)))) {
+        if (!(bridge_dev = pci_get_bus_and_slot(0, PCI_DEVFN(0, 0)))) {
                 ERR_MSG("cannot find bridge device\n");
                 return 1;
         }
@@ -169,6 +169,8 @@ intelfbhw_get_memory(struct pci_dev *pdev, int *aperture_size,
         /* Get the fb aperture size and "stolen" memory amount. */
         tmp = 0;
         pci_read_config_word(bridge_dev, INTEL_GMCH_CTRL, &tmp);
+        pci_dev_put(bridge_dev);
+
         switch (pdev->device) {
         case PCI_DEVICE_ID_INTEL_915G:
         case PCI_DEVICE_ID_INTEL_915GM:
@@ -662,7 +664,7 @@ intelfbhw_print_hw_state(struct intelfb_info *dinfo, struct intelfb_hwstate *hw)
         int index = dinfo->pll_index;
         DBG_MSG("intelfbhw_print_hw_state\n");
 
-        if (!hw || !dinfo)
+        if (!hw)
                 return;
         /* Read in as much of the HW state as possible. */
         printk("hw state dump start\n");
diff --git a/drivers/video/nvidia/nv_hw.c b/drivers/video/nvidia/nv_hw.c
index 9ed640d35728..ea426115c6f9 100644
--- a/drivers/video/nvidia/nv_hw.c
+++ b/drivers/video/nvidia/nv_hw.c
@@ -145,12 +145,18 @@ static void nvGetClocks(struct nvidia_par *par, unsigned int *MClk,
 
         if (par->Architecture >= NV_ARCH_40) {
                 pll = NV_RD32(par->PMC, 0x4020);
-                P = (pll >> 16) & 0x03;
+                P = (pll >> 16) & 0x07;
                 pll = NV_RD32(par->PMC, 0x4024);
                 M = pll & 0xFF;
                 N = (pll >> 8) & 0xFF;
-                MB = (pll >> 16) & 0xFF;
-                NB = (pll >> 24) & 0xFF;
+                if (((par->Chipset & 0xfff0) == 0x0290) ||
+                                ((par->Chipset & 0xfff0) == 0x0390)) {
+                        MB = 1;
+                        NB = 1;
+                } else {
+                        MB = (pll >> 16) & 0xFF;
+                        NB = (pll >> 24) & 0xFF;
+                }
                 *MClk = ((N * NB * par->CrystalFreqKHz) / (M * MB)) >> P;
 
                 pll = NV_RD32(par->PMC, 0x4000);
diff --git a/drivers/video/nvidia/nv_setup.c b/drivers/video/nvidia/nv_setup.c
index a18a9aebf05f..eab3e282a4de 100644
--- a/drivers/video/nvidia/nv_setup.c
+++ b/drivers/video/nvidia/nv_setup.c
@@ -262,7 +262,7 @@ static void nv10GetConfig(struct nvidia_par *par)
 #endif
 
         dev = pci_find_slot(0, 1);
-        if ((par->Chipset && 0xffff) == 0x01a0) {
+        if ((par->Chipset & 0xffff) == 0x01a0) {
                 int amt = 0;
 
                 pci_read_config_dword(dev, 0x7c, &amt);
@@ -359,6 +359,7 @@ int NVCommonSetup(struct fb_info *info)
         case 0x0186:
         case 0x0187:
         case 0x018D:
+        case 0x0228:
         case 0x0286:
         case 0x028C:
         case 0x0316:
@@ -382,6 +383,10 @@ int NVCommonSetup(struct fb_info *info)
         case 0x034C:
         case 0x0160:
         case 0x0166:
+        case 0x0169:
+        case 0x016B:
+        case 0x016C:
+        case 0x016D:
         case 0x00C8:
         case 0x00CC:
         case 0x0144:
@@ -639,12 +644,23 @@ int NVCommonSetup(struct fb_info *info)
                 par->fpHeight = NV_RD32(par->PRAMDAC, 0x0800) + 1;
                 par->fpSyncs = NV_RD32(par->PRAMDAC, 0x0848) & 0x30000033;
 
-                printk("Panel size is %i x %i\n", par->fpWidth, par->fpHeight);
+                printk("nvidiafb: Panel size is %i x %i\n", par->fpWidth, par->fpHeight);
         }
 
         if (monA)
                 info->monspecs = *monA;
 
+        if (!par->FlatPanel || !par->twoHeads)
+                par->FPDither = 0;
+
+        par->LVDS = 0;
+        if (par->FlatPanel && par->twoHeads) {
+                NV_WR32(par->PRAMDAC0, 0x08B0, 0x00010004);
+                if (par->PRAMDAC0[0x08b4] & 1)
+                        par->LVDS = 1;
+                printk("nvidiafb: Panel is %s\n", par->LVDS ? "LVDS" : "TMDS");
+        }
+
         kfree(edidA);
         kfree(edidB);
 done:
diff --git a/drivers/video/nvidia/nv_type.h b/drivers/video/nvidia/nv_type.h
index acdc26693402..86e65dea60d3 100644
--- a/drivers/video/nvidia/nv_type.h
+++ b/drivers/video/nvidia/nv_type.h
@@ -129,6 +129,7 @@ struct nvidia_par {
         int fpHeight;
         int PanelTweak;
         int paneltweak;
+        int LVDS;
         int pm_state;
         u32 crtcSync_read;
         u32 fpSyncs;
diff --git a/drivers/video/nvidia/nvidia.c b/drivers/video/nvidia/nvidia.c
index eb24107bcc81..538e947610e1 100644
--- a/drivers/video/nvidia/nvidia.c
+++ b/drivers/video/nvidia/nvidia.c
@@ -1160,20 +1160,20 @@ static u32 __devinit nvidia_get_arch(struct fb_info *info)
         case 0x0340:            /* GeForceFX 5700 */
                 arch = NV_ARCH_30;
                 break;
-        case 0x0040:
-        case 0x00C0:
-        case 0x0120:
+        case 0x0040:            /* GeForce 6800 */
+        case 0x00C0:            /* GeForce 6800 */
+        case 0x0120:            /* GeForce 6800 */
         case 0x0130:
-        case 0x0140:
-        case 0x0160:
-        case 0x01D0:
-        case 0x0090:
-        case 0x0210:
-        case 0x0220:
+        case 0x0140:            /* GeForce 6600 */
+        case 0x0160:            /* GeForce 6200 */
+        case 0x01D0:            /* GeForce 7200, 7300, 7400 */
+        case 0x0090:            /* GeForce 7800 */
+        case 0x0210:            /* GeForce 6800 */
+        case 0x0220:            /* GeForce 6200 */
         case 0x0230:
-        case 0x0240:
-        case 0x0290:
-        case 0x0390:
+        case 0x0240:            /* GeForce 6100 */
+        case 0x0290:            /* GeForce 7900 */
+        case 0x0390:            /* GeForce 7600 */
                 arch = NV_ARCH_40;
                 break;
         case 0x0020:            /* TNT, TNT2 */
diff --git a/drivers/video/offb.c b/drivers/video/offb.c
index bad0e98fb3b6..9a40bbecf76b 100644
--- a/drivers/video/offb.c
+++ b/drivers/video/offb.c
@@ -157,7 +157,7 @@ static int offb_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
                 out_le32(par->cmap_adr + 0xb4, (red << 16 | green << 8 | blue));
                 break;
         case cmap_gxt2000:
-                out_le32((unsigned __iomem *) par->cmap_adr + regno,
+                out_le32(((unsigned __iomem *) par->cmap_adr) + regno,
                          (red << 16 | green << 8 | blue));
                 break;
         }
@@ -213,7 +213,7 @@ static int offb_blank(int blank, struct fb_info *info)
                                 out_le32(par->cmap_adr + 0xb4, 0);
                                 break;
                         case cmap_gxt2000:
-                                out_le32((unsigned __iomem *) par->cmap_adr + i,
+                                out_le32(((unsigned __iomem *) par->cmap_adr) + i,
                                          0);
                                 break;
                         }
@@ -226,13 +226,23 @@ static int offb_blank(int blank, struct fb_info *info)
 static void __iomem *offb_map_reg(struct device_node *np, int index,
                                   unsigned long offset, unsigned long size)
 {
-        struct resource r;
-
-        if (of_address_to_resource(np, index, &r))
-                return 0;
-        if ((r.start + offset + size) > r.end)
-                return 0;
-        return ioremap(r.start + offset, size);
+        const u32 *addrp;
+        u64 asize, taddr;
+        unsigned int flags;
+
+        addrp = of_get_pci_address(np, index, &asize, &flags);
+        if (addrp == NULL)
+                addrp = of_get_address(np, index, &asize, &flags);
+        if (addrp == NULL)
+                return NULL;
+        if ((flags & (IORESOURCE_IO | IORESOURCE_MEM)) == 0)
+                return NULL;
+        if ((offset + size) > asize)
+                return NULL;
+        taddr = of_translate_address(np, addrp);
+        if (taddr == OF_BAD_ADDR)
+                return NULL;
+        return ioremap(taddr + offset, size);
 }
 
 static void __init offb_init_fb(const char *name, const char *full_name,
@@ -289,7 +299,6 @@ static void __init offb_init_fb(const char *name, const char *full_name,
 
         par->cmap_type = cmap_unknown;
         if (depth == 8) {
-                /* Palette hacks disabled for now */
                 if (dp && !strncmp(name, "ATY,Rage128", 11)) {
                         par->cmap_adr = offb_map_reg(dp, 2, 0, 0x1fff);
                         if (par->cmap_adr)
@@ -313,7 +322,8 @@ static void __init offb_init_fb(const char *name, const char *full_name,
                             ioremap(base + 0x7ff000, 0x1000) + 0xcc0;
                         par->cmap_data = par->cmap_adr + 1;
                         par->cmap_type = cmap_m64;
-                } else if (dp && device_is_compatible(dp, "pci1014,b7")) {
+                } else if (dp && (device_is_compatible(dp, "pci1014,b7") ||
+                                  device_is_compatible(dp, "pci1014,21c"))) {
                         par->cmap_adr = offb_map_reg(dp, 0, 0x6000, 0x1000);
                         if (par->cmap_adr)
                                 par->cmap_type = cmap_gxt2000;
@@ -433,7 +443,7 @@ static void __init offb_init_nodriver(struct device_node *dp, int no_real_node)
         pp = get_property(dp, "linux,bootx-linebytes", &len);
         if (pp == NULL)
                 pp = get_property(dp, "linebytes", &len);
-        if (pp && len == sizeof(u32))
+        if (pp && len == sizeof(u32) && (*pp != 0xffffffffu))
                 pitch = *pp;
         else
                 pitch = width * ((depth + 7) / 8);
@@ -496,7 +506,7 @@ static void __init offb_init_nodriver(struct device_node *dp, int no_real_node)
                 offb_init_fb(no_real_node ? "bootx" : dp->name,
                              no_real_node ? "display" : dp->full_name,
                              width, height, depth, pitch, address,
-                             no_real_node ? dp : NULL);
+                             no_real_node ? NULL : dp);
         }
 }
 
diff --git a/drivers/video/pnx4008/pnxrgbfb.c b/drivers/video/pnx4008/pnxrgbfb.c
index 7d9453c91a42..f29e66e2d774 100644
--- a/drivers/video/pnx4008/pnxrgbfb.c
+++ b/drivers/video/pnx4008/pnxrgbfb.c
@@ -154,7 +154,8 @@ static int __devinit rgbfb_probe(struct platform_device *pdev)
                         goto err1;
         }
 
-        if (!fb_get_options("pnxrgbfb", &option) && !strcmp(option, "nocursor"))
+        if (!fb_get_options("pnxrgbfb", &option) && option &&
+                        !strcmp(option, "nocursor"))
                 rgbfb_ops.fb_cursor = no_cursor;
 
         info->node = -1;
@@ -191,7 +192,7 @@ err:
 
 static struct platform_driver rgbfb_driver = {
         .driver = {
-                .name = "rgbfb",
+                .name = "pnx4008-rgbfb",
         },
         .probe = rgbfb_probe,
         .remove = rgbfb_remove,
diff --git a/drivers/video/pnx4008/sdum.c b/drivers/video/pnx4008/sdum.c
index 51f0ecc2a511..d23bf0d659b6 100644
--- a/drivers/video/pnx4008/sdum.c
+++ b/drivers/video/pnx4008/sdum.c
@@ -848,7 +848,7 @@ static int sdum_remove(struct platform_device *pdev)
 
 static struct platform_driver sdum_driver = {
         .driver = {
-                .name = "sdum",
+                .name = "pnx4008-sdum",
         },
         .probe = sdum_probe,
         .remove = sdum_remove,