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-rw-r--r--drivers/video/Kconfig1
-rw-r--r--drivers/video/backlight/corgi_bl.c4
-rw-r--r--drivers/video/backlight/hp680_bl.c2
-rw-r--r--drivers/video/controlfb.c8
-rw-r--r--drivers/video/hitfb.c1
-rw-r--r--drivers/video/igafb.c7
-rw-r--r--drivers/video/intelfb/intelfbhw.c6
-rw-r--r--drivers/video/nvidia/nv_i2c.c45
-rw-r--r--drivers/video/offb.c36
-rw-r--r--drivers/video/platinumfb.c5
-rw-r--r--drivers/video/valkyriefb.c4
11 files changed, 91 insertions, 28 deletions
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index daaa486159cf..7a43020fa583 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -701,7 +701,6 @@ config FB_NVIDIA
depends on FB && PCI
select I2C_ALGOBIT if FB_NVIDIA_I2C
select I2C if FB_NVIDIA_I2C
- select FB_DDC if FB_NVIDIA_I2C
select FB_MODE_HELPERS
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
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/controlfb.c b/drivers/video/controlfb.c
index 8cc6c0e2d27a..04c6d928189b 100644
--- a/drivers/video/controlfb.c
+++ b/drivers/video/controlfb.c
@@ -415,13 +415,15 @@ static int __init init_control(struct fb_info_control *p)
full = p->total_vram == 0x400000;
/* Try to pick a video mode out of NVRAM if we have one. */
+#ifdef CONFIG_NVRAM
if (default_cmode == CMODE_NVRAM){
cmode = nvram_read_byte(NV_CMODE);
if(cmode < CMODE_8 || cmode > CMODE_32)
cmode = CMODE_8;
} else
+#endif
cmode=default_cmode;
-
+#ifdef CONFIG_NVRAM
if (default_vmode == VMODE_NVRAM) {
vmode = nvram_read_byte(NV_VMODE);
if (vmode < 1 || vmode > VMODE_MAX ||
@@ -432,7 +434,9 @@ static int __init init_control(struct fb_info_control *p)
if (control_mac_modes[vmode - 1].m[full] < cmode)
vmode = VMODE_640_480_60;
}
- } else {
+ } else
+#endif
+ {
vmode=default_vmode;
if (control_mac_modes[vmode - 1].m[full] < cmode) {
if (cmode > CMODE_8)
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/igafb.c b/drivers/video/igafb.c
index 67f384f86758..e6df492c22a5 100644
--- a/drivers/video/igafb.c
+++ b/drivers/video/igafb.c
@@ -573,3 +573,10 @@ int __init igafb_setup(char *options)
module_init(igafb_init);
MODULE_LICENSE("GPL");
+static struct pci_device_id igafb_pci_tbl[] __devinitdata = {
+ { PCI_VENDOR_ID_INTERG, PCI_DEVICE_ID_INTERG_1682,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+ { }
+};
+
+MODULE_DEVICE_TABLE(pci, igafb_pci_tbl);
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_i2c.c b/drivers/video/nvidia/nv_i2c.c
index e48de3c9fd13..19eef3a09023 100644
--- a/drivers/video/nvidia/nv_i2c.c
+++ b/drivers/video/nvidia/nv_i2c.c
@@ -160,12 +160,51 @@ void nvidia_delete_i2c_busses(struct nvidia_par *par)
}
+static u8 *nvidia_do_probe_i2c_edid(struct nvidia_i2c_chan *chan)
+{
+ u8 start = 0x0;
+ struct i2c_msg msgs[] = {
+ {
+ .addr = 0x50,
+ .len = 1,
+ .buf = &start,
+ }, {
+ .addr = 0x50,
+ .flags = I2C_M_RD,
+ .len = EDID_LENGTH,
+ },
+ };
+ u8 *buf;
+
+ if (!chan->par)
+ return NULL;
+
+ buf = kmalloc(EDID_LENGTH, GFP_KERNEL);
+ if (!buf) {
+ dev_warn(&chan->par->pci_dev->dev, "Out of memory!\n");
+ return NULL;
+ }
+ msgs[1].buf = buf;
+
+ if (i2c_transfer(&chan->adapter, msgs, 2) == 2)
+ return buf;
+ dev_dbg(&chan->par->pci_dev->dev, "Unable to read EDID block.\n");
+ kfree(buf);
+ return NULL;
+}
+
int nvidia_probe_i2c_connector(struct fb_info *info, int conn, u8 **out_edid)
{
struct nvidia_par *par = info->par;
- u8 *edid;
-
- edid = fb_ddc_read(&par->chan[conn - 1].adapter);
+ u8 *edid = NULL;
+ int i;
+
+ for (i = 0; i < 3; i++) {
+ /* Do the real work */
+ edid = nvidia_do_probe_i2c_edid(&par->chan[conn - 1]);
+ if (edid)
+ break;
+ }
if (!edid && conn == 1) {
/* try to get from firmware */
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/platinumfb.c b/drivers/video/platinumfb.c
index 983be3ec2345..fdb33cd21a27 100644
--- a/drivers/video/platinumfb.c
+++ b/drivers/video/platinumfb.c
@@ -339,11 +339,12 @@ static int __devinit platinum_init_fb(struct fb_info *info)
sense = read_platinum_sense(pinfo);
printk(KERN_INFO "platinumfb: Monitor sense value = 0x%x, ", sense);
-
if (default_vmode == VMODE_NVRAM) {
+#ifdef CONFIG_NVRAM
default_vmode = nvram_read_byte(NV_VMODE);
if (default_vmode <= 0 || default_vmode > VMODE_MAX ||
!platinum_reg_init[default_vmode-1])
+#endif
default_vmode = VMODE_CHOOSE;
}
if (default_vmode == VMODE_CHOOSE) {
@@ -351,8 +352,10 @@ static int __devinit platinum_init_fb(struct fb_info *info)
}
if (default_vmode <= 0 || default_vmode > VMODE_MAX)
default_vmode = VMODE_640_480_60;
+#ifdef CONFIG_NVRAM
if (default_cmode == CMODE_NVRAM)
default_cmode = nvram_read_byte(NV_CMODE);
+#endif
if (default_cmode < CMODE_8 || default_cmode > CMODE_32)
default_cmode = CMODE_8;
/*
diff --git a/drivers/video/valkyriefb.c b/drivers/video/valkyriefb.c
index 47f27924a7d7..06fc19a61192 100644
--- a/drivers/video/valkyriefb.c
+++ b/drivers/video/valkyriefb.c
@@ -284,7 +284,7 @@ static void __init valkyrie_choose_mode(struct fb_info_valkyrie *p)
printk(KERN_INFO "Monitor sense value = 0x%x\n", p->sense);
/* Try to pick a video mode out of NVRAM if we have one. */
-#ifndef CONFIG_MAC
+#if !defined(CONFIG_MAC) && defined(CONFIG_NVRAM)
if (default_vmode == VMODE_NVRAM) {
default_vmode = nvram_read_byte(NV_VMODE);
if (default_vmode <= 0
@@ -297,7 +297,7 @@ static void __init valkyrie_choose_mode(struct fb_info_valkyrie *p)
default_vmode = mac_map_monitor_sense(p->sense);
if (!valkyrie_reg_init[default_vmode - 1])
default_vmode = VMODE_640_480_67;
-#ifndef CONFIG_MAC
+#if !defined(CONFIG_MAC) && defined(CONFIG_NVRAM)
if (default_cmode == CMODE_NVRAM)
default_cmode = nvram_read_byte(NV_CMODE);
#endif
generated by cgit v1.2.3 (git 2.39.1) at 2025-01-05 08:18:55 +0100