if (ACPI_FAILURE(status))
printk(KERN_WARNING " Couldn't get the DSDT table header\n");
else
- asus_info = (struct acpi_table_header *)dsdt.pointer;
+ asus_info = dsdt.pointer;
/* We have to write 0 on init this far for all ASUS models */
if (!write_acpi_int(hotk->handle, "INIT", 0, &buffer)) {
* asus_model_match() and try something completely different.
*/
if (buffer.pointer) {
- model = (union acpi_object *)buffer.pointer;
+ model = buffer.pointer;
switch (model->type) {
case ACPI_TYPE_STRING:
string = model->string.pointer;
printk(KERN_NOTICE "Asus Laptop ACPI Extras version %s\n",
ASUS_ACPI_VERSION);
- hotk =
- (struct asus_hotk *)kmalloc(sizeof(struct asus_hotk), GFP_KERNEL);
+ hotk = kmalloc(sizeof(struct asus_hotk), GFP_KERNEL);
if (!hotk)
return -ENOMEM;
memset(hotk, 0, sizeof(struct asus_hotk));
return result;
}
- asus_backlight_device = backlight_device_register("asus", NULL,
+ asus_backlight_device = backlight_device_register("asus",NULL,NULL,
&asus_backlight_data);
if (IS_ERR(asus_backlight_device)) {
printk(KERN_ERR "Could not register asus backlight device\n");
static int brightness_init(void)
{
- ibm_backlight_device = backlight_device_register("ibm", NULL,
+ ibm_backlight_device = backlight_device_register("ibm", NULL, NULL,
&ibm_backlight_data);
if (IS_ERR(ibm_backlight_device)) {
printk(IBM_ERR "Could not register backlight device\n");
static int fan_control_status_known;
static u8 fan_control_initial_status;
-static void fan_watchdog_fire(void *ignored);
+static void fan_watchdog_fire(struct work_struct *ignored);
static int fan_watchdog_maxinterval;
-static DECLARE_WORK(fan_watchdog_task, fan_watchdog_fire, NULL);
+static DECLARE_DELAYED_WORK(fan_watchdog_task, fan_watchdog_fire);
static int fan_init(void)
{
return rc;
}
-static void fan_watchdog_fire(void *ignored)
+static void fan_watchdog_fire(struct work_struct *ignored)
{
printk(IBM_NOTICE "fan watchdog: enabling fan\n");
if (fan_set_enable()) {
static int dispatch_read(char *page, char **start, off_t off, int count,
int *eof, void *data)
{
- struct ibm_struct *ibm = (struct ibm_struct *)data;
+ struct ibm_struct *ibm = data;
int len;
if (!ibm || !ibm->read)
static int dispatch_write(struct file *file, const char __user * userbuf,
unsigned long count, void *data)
{
- struct ibm_struct *ibm = (struct ibm_struct *)data;
+ struct ibm_struct *ibm = data;
char *kernbuf;
int ret;
static void dispatch_notify(acpi_handle handle, u32 event, void *data)
{
- struct ibm_struct *ibm = (struct ibm_struct *)data;
+ struct ibm_struct *ibm = data;
if (!ibm || !ibm->notify)
return;
ibm->name, status);
return -ENODEV;
}
-
+ ibm->notify_installed = 1;
return 0;
}
ret = setup_notify(ibm);
if (ret < 0)
return ret;
- ibm->notify_installed = 1;
}
return 0;
*
* Copyright (C) 2004 Luming Yu <luming.yu@intel.com>
* Copyright (C) 2004 Bruno Ducrot <ducrot@poupinou.org>
+ * Copyright (C) 2006 Thomas Tuttle <linux-kernel@ttuttle.net>
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*
#define ACPI_VIDEO_NOTIFY_NEXT_OUTPUT 0x83
#define ACPI_VIDEO_NOTIFY_PREV_OUTPUT 0x84
- #define ACPI_VIDEO_NOTIFY_CYCLE_BRIGHTNESS 0x82
- #define ACPI_VIDEO_NOTIFY_INC_BRIGHTNESS 0x83
- #define ACPI_VIDEO_NOTIFY_DEC_BRIGHTNESS 0x84
- #define ACPI_VIDEO_NOTIFY_ZERO_BRIGHTNESS 0x85
- #define ACPI_VIDEO_NOTIFY_DISPLAY_OFF 0x86
+ #define ACPI_VIDEO_NOTIFY_CYCLE_BRIGHTNESS 0x85
+ #define ACPI_VIDEO_NOTIFY_INC_BRIGHTNESS 0x86
+ #define ACPI_VIDEO_NOTIFY_DEC_BRIGHTNESS 0x87
+ #define ACPI_VIDEO_NOTIFY_ZERO_BRIGHTNESS 0x88
+ #define ACPI_VIDEO_NOTIFY_DISPLAY_OFF 0x89
#define ACPI_VIDEO_HEAD_INVALID (~0u - 1)
#define ACPI_VIDEO_HEAD_END (~0u)
if (ACPI_FAILURE(status))
return -ENODEV;
- obj = (union acpi_object *)buffer.pointer;
+ obj = buffer.pointer;
if (obj && obj->type == ACPI_TYPE_BUFFER)
*edid = obj;
static int acpi_video_device_info_seq_show(struct seq_file *seq, void *offset)
{
- struct acpi_video_device *dev =
- (struct acpi_video_device *)seq->private;
+ struct acpi_video_device *dev = seq->private;
if (!dev)
static int acpi_video_device_state_seq_show(struct seq_file *seq, void *offset)
{
int status;
- struct acpi_video_device *dev =
- (struct acpi_video_device *)seq->private;
+ struct acpi_video_device *dev = seq->private;
unsigned long state;
size_t count, loff_t * data)
{
int status;
- struct seq_file *m = (struct seq_file *)file->private_data;
- struct acpi_video_device *dev = (struct acpi_video_device *)m->private;
+ struct seq_file *m = file->private_data;
+ struct acpi_video_device *dev = m->private;
char str[12] = { 0 };
u32 state = 0;
static int
acpi_video_device_brightness_seq_show(struct seq_file *seq, void *offset)
{
- struct acpi_video_device *dev =
- (struct acpi_video_device *)seq->private;
+ struct acpi_video_device *dev = seq->private;
int i;
const char __user * buffer,
size_t count, loff_t * data)
{
- struct seq_file *m = (struct seq_file *)file->private_data;
- struct acpi_video_device *dev = (struct acpi_video_device *)m->private;
+ struct seq_file *m = file->private_data;
+ struct acpi_video_device *dev = m->private;
char str[4] = { 0 };
unsigned int level = 0;
int i;
static int acpi_video_device_EDID_seq_show(struct seq_file *seq, void *offset)
{
- struct acpi_video_device *dev =
- (struct acpi_video_device *)seq->private;
+ struct acpi_video_device *dev = seq->private;
int status;
int i;
union acpi_object *edid = NULL;
if (!device)
return -ENODEV;
- vid_dev = (struct acpi_video_device *)acpi_driver_data(device);
+ vid_dev = acpi_driver_data(device);
if (!vid_dev)
return -ENODEV;
{
struct acpi_video_device *vid_dev;
- vid_dev = (struct acpi_video_device *)acpi_driver_data(device);
+ vid_dev = acpi_driver_data(device);
if (!vid_dev || !vid_dev->video || !vid_dev->video->dir)
return -ENODEV;
/* video bus */
static int acpi_video_bus_info_seq_show(struct seq_file *seq, void *offset)
{
- struct acpi_video_bus *video = (struct acpi_video_bus *)seq->private;
+ struct acpi_video_bus *video = seq->private;
if (!video)
static int acpi_video_bus_ROM_seq_show(struct seq_file *seq, void *offset)
{
- struct acpi_video_bus *video = (struct acpi_video_bus *)seq->private;
+ struct acpi_video_bus *video = seq->private;
if (!video)
static int acpi_video_bus_POST_info_seq_show(struct seq_file *seq, void *offset)
{
- struct acpi_video_bus *video = (struct acpi_video_bus *)seq->private;
+ struct acpi_video_bus *video = seq->private;
unsigned long options;
int status;
static int acpi_video_bus_POST_seq_show(struct seq_file *seq, void *offset)
{
- struct acpi_video_bus *video = (struct acpi_video_bus *)seq->private;
+ struct acpi_video_bus *video = seq->private;
int status;
unsigned long id;
static int acpi_video_bus_DOS_seq_show(struct seq_file *seq, void *offset)
{
- struct acpi_video_bus *video = (struct acpi_video_bus *)seq->private;
+ struct acpi_video_bus *video = seq->private;
seq_printf(seq, "DOS setting: <%d>\n", video->dos_setting);
size_t count, loff_t * data)
{
int status;
- struct seq_file *m = (struct seq_file *)file->private_data;
- struct acpi_video_bus *video = (struct acpi_video_bus *)m->private;
+ struct seq_file *m = file->private_data;
+ struct acpi_video_bus *video = m->private;
char str[12] = { 0 };
unsigned long opt, options;
size_t count, loff_t * data)
{
int status;
- struct seq_file *m = (struct seq_file *)file->private_data;
- struct acpi_video_bus *video = (struct acpi_video_bus *)m->private;
+ struct seq_file *m = file->private_data;
+ struct acpi_video_bus *video = m->private;
char str[12] = { 0 };
unsigned long opt;
struct acpi_video_bus *video;
- video = (struct acpi_video_bus *)acpi_driver_data(device);
+ video = acpi_driver_data(device);
if (!acpi_device_dir(device)) {
acpi_device_dir(device) = proc_mkdir(acpi_device_bid(device),
struct acpi_video_bus *video;
- video = (struct acpi_video_bus *)acpi_driver_data(device);
+ video = acpi_driver_data(device);
if (acpi_device_dir(device)) {
remove_proc_entry("info", acpi_device_dir(device));
return status;
}
- dod = (union acpi_object *)buffer.pointer;
+ dod = buffer.pointer;
if (!dod || (dod->type != ACPI_TYPE_PACKAGE)) {
ACPI_EXCEPTION((AE_INFO, status, "Invalid _DOD data"));
status = -EFAULT;
count = 0;
for (i = 0; i < dod->package.count; i++) {
- obj = (union acpi_object *)&dod->package.elements[i];
+ obj = &dod->package.elements[i];
if (obj->type != ACPI_TYPE_INTEGER) {
printk(KERN_ERR PREFIX "Invalid _DOD data\n");
acpi_video_get_next_level(struct acpi_video_device *device,
u32 level_current, u32 event)
{
- /*Fix me */
- return level_current;
+ int min, max, min_above, max_below, i, l;
+ max = max_below = 0;
+ min = min_above = 255;
+ for (i = 0; i < device->brightness->count; i++) {
+ l = device->brightness->levels[i];
+ if (l < min)
+ min = l;
+ if (l > max)
+ max = l;
+ if (l < min_above && l > level_current)
+ min_above = l;
+ if (l > max_below && l < level_current)
+ max_below = l;
+ }
+
+ switch (event) {
+ case ACPI_VIDEO_NOTIFY_CYCLE_BRIGHTNESS:
+ return (level_current < max) ? min_above : min;
+ case ACPI_VIDEO_NOTIFY_INC_BRIGHTNESS:
+ return (level_current < max) ? min_above : max;
+ case ACPI_VIDEO_NOTIFY_DEC_BRIGHTNESS:
+ return (level_current > min) ? max_below : min;
+ case ACPI_VIDEO_NOTIFY_ZERO_BRIGHTNESS:
+ case ACPI_VIDEO_NOTIFY_DISPLAY_OFF:
+ return 0;
+ default:
+ return level_current;
+ }
}
static void
static void acpi_video_bus_notify(acpi_handle handle, u32 event, void *data)
{
- struct acpi_video_bus *video = (struct acpi_video_bus *)data;
+ struct acpi_video_bus *video = data;
struct acpi_device *device = NULL;
printk("video bus notify\n");
static void acpi_video_device_notify(acpi_handle handle, u32 event, void *data)
{
- struct acpi_video_device *video_device =
- (struct acpi_video_device *)data;
+ struct acpi_video_device *video_device = data;
struct acpi_device *device = NULL;
if (!device || !acpi_driver_data(device))
return -EINVAL;
- video = (struct acpi_video_bus *)acpi_driver_data(device);
+ video = acpi_driver_data(device);
acpi_video_bus_stop_devices(video);
char *urbdata; /* interrupt URB data buffer */
char *msgdata; /* control message data buffer */
- struct work_struct work;
+ struct delayed_work work;
int button_pressed;
spinlock_t lock;
};
case ACD_BTN_BRIGHT_UP:
case ACD_BTN_BRIGHT_DOWN:
pdata->button_pressed = 1;
- queue_work(wq, &pdata->work);
+ queue_delayed_work(wq, &pdata->work, 0);
break;
case ACD_BTN_NONE:
default:
.max_brightness = 0xFF
};
-static void appledisplay_work(void *private)
+static void appledisplay_work(struct work_struct *work)
{
- struct appledisplay *pdata = private;
+ struct appledisplay *pdata =
+ container_of(work, struct appledisplay, work.work);
int retval;
up(&pdata->bd->sem);
iface_desc = iface->cur_altsetting;
for (i = 0; i < iface_desc->desc.bNumEndpoints; i++) {
endpoint = &iface_desc->endpoint[i].desc;
- if (!int_in_endpointAddr &&
- (endpoint->bEndpointAddress & USB_DIR_IN) &&
- ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) ==
- USB_ENDPOINT_XFER_INT)) {
+ if (!int_in_endpointAddr && usb_endpoint_is_int_in(endpoint)) {
/* we found an interrupt in endpoint */
int_in_endpointAddr = endpoint->bEndpointAddress;
break;
pdata->udev = udev;
spin_lock_init(&pdata->lock);
- INIT_WORK(&pdata->work, appledisplay_work, pdata);
+ INIT_DELAYED_WORK(&pdata->work, appledisplay_work);
/* Allocate buffer for control messages */
pdata->msgdata = kmalloc(ACD_MSG_BUFFER_LEN, GFP_KERNEL);
/* Register backlight device */
snprintf(bl_name, sizeof(bl_name), "appledisplay%d",
atomic_inc_return(&count_displays) - 1);
- pdata->bd = backlight_device_register(bl_name, pdata,
+ pdata->bd = backlight_device_register(bl_name, NULL, NULL,
&appledisplay_bl_data);
if (IS_ERR(pdata->bd)) {
err("appledisplay: Backlight registration failed");
if (vclk * 12 < c.ppll_min)
vclk = c.ppll_min/12;
+ pll->post_divider = -1;
+
/* now, find an acceptable divider */
for (i = 0; i < sizeof(post_dividers); i++) {
output_freq = post_dividers[i] * vclk;
}
}
+ if (pll->post_divider < 0)
+ return -EINVAL;
+
/* calculate feedback divider */
n = c.ref_divider * output_freq;
d = c.ref_clk;
snprintf(name, sizeof(name), "aty128bl%d", info->node);
- bd = backlight_device_register(name, par, &aty128_bl_data);
+ bd = backlight_device_register(name, info->dev, par, &aty128_bl_data);
if (IS_ERR(bd)) {
info->bl_dev = NULL;
printk(KERN_WARNING "aty128: Backlight registration failed\n");
* The Hardware parameters for each card
*/
-struct aty_cmap_regs {
- u8 windex;
- u8 lut;
- u8 mask;
- u8 rindex;
- u8 cntl;
-};
-
struct pci_mmap_map {
unsigned long voff;
unsigned long poff;
* Internal routines
*/
-static int aty_init(struct fb_info *info, const char *name);
+static int aty_init(struct fb_info *info);
+static void aty_resume_chip(struct fb_info *info);
#ifdef CONFIG_ATARI
static int store_video_par(char *videopar, unsigned char m64_num);
#endif
{ 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 },
else
info->var.accel_flags = 0;
-#if 0 /* fbmon is not done. uncomment for 2.5.x -brad */
- if (!fbmon_valid_timings(pixclock, htotal, vtotal, info))
- return -EINVAL;
-#endif
aty_crtc_to_var(&crtc, var);
var->pixclock = par->pll_ops->pll_to_var(info, &pll);
return 0;
aty_st_8(DAC_CNTL, tmp, par);
aty_st_8(DAC_MASK, 0xff, par);
- writeb(i, &par->aty_cmap_regs->rindex);
- atyfb_save.r[enter][i] = readb(&par->aty_cmap_regs->lut);
- atyfb_save.g[enter][i] = readb(&par->aty_cmap_regs->lut);
- atyfb_save.b[enter][i] = readb(&par->aty_cmap_regs->lut);
- writeb(i, &par->aty_cmap_regs->windex);
- writeb(atyfb_save.r[1 - enter][i],
- &par->aty_cmap_regs->lut);
- writeb(atyfb_save.g[1 - enter][i],
- &par->aty_cmap_regs->lut);
- writeb(atyfb_save.b[1 - enter][i],
- &par->aty_cmap_regs->lut);
+ aty_st_8(DAC_R_INDEX, i, par);
+ atyfb_save.r[enter][i] = aty_ld_8(DAC_DATA, par);
+ atyfb_save.g[enter][i] = aty_ld_8(DAC_DATA, par);
+ atyfb_save.b[enter][i] = aty_ld_8(DAC_DATA, par);
+ aty_st_8(DAC_W_INDEX, i, par);
+ aty_st_8(DAC_DATA, atyfb_save.r[1 - enter][i], par);
+ aty_st_8(DAC_DATA, atyfb_save.g[1 - enter][i], par);
+ aty_st_8(DAC_DATA, atyfb_save.b[1 - enter][i], par);
}
}
#if defined(CONFIG_PM) && defined(CONFIG_PCI)
+#ifdef CONFIG_PPC_PMAC
/* Power management routines. Those are used for PowerBook sleep.
*/
static int aty_power_mgmt(int sleep, struct atyfb_par *par)
return timeout ? 0 : -EIO;
}
+#endif
static int atyfb_pci_suspend(struct pci_dev *pdev, pm_message_t state)
{
struct fb_info *info = pci_get_drvdata(pdev);
struct atyfb_par *par = (struct atyfb_par *) info->par;
-#ifndef CONFIG_PPC_PMAC
- /* HACK ALERT ! Once I find a proper way to say to each driver
- * individually what will happen with it's PCI slot, I'll change
- * that. On laptops, the AGP slot is just unclocked, so D2 is
- * expected, while on desktops, the card is powered off
- */
- return 0;
-#endif /* CONFIG_PPC_PMAC */
-
if (state.event == pdev->dev.power.power_state.event)
return 0;
par->asleep = 1;
par->lock_blank = 1;
+#ifdef CONFIG_PPC_PMAC
/* Set chip to "suspend" mode */
if (aty_power_mgmt(1, par)) {
par->asleep = 0;
release_console_sem();
return -EIO;
}
+#else
+ pci_set_power_state(pdev, pci_choose_state(pdev, state));
+#endif
release_console_sem();
acquire_console_sem();
+#ifdef CONFIG_PPC_PMAC
if (pdev->dev.power.power_state.event == 2)
aty_power_mgmt(0, par);
+#else
+ pci_set_power_state(pdev, PCI_D0);
+#endif
+
+ aty_resume_chip(info);
+
par->asleep = 0;
/* Restore display */
snprintf(name, sizeof(name), "atybl%d", info->node);
- bd = backlight_device_register(name, par, &aty_bl_data);
+ bd = backlight_device_register(name, info->dev, par, &aty_bl_data);
if (IS_ERR(bd)) {
info->bl_dev = NULL;
printk(KERN_WARNING "aty: Backlight registration failed\n");
}
#endif /* defined(__i386__) && defined(CONFIG_FB_ATY_GENERIC_LCD) */
-static int __devinit aty_init(struct fb_info *info, const char *name)
+static int __devinit aty_init(struct fb_info *info)
{
struct atyfb_par *par = (struct atyfb_par *) info->par;
const char *ramname = NULL, *xtal;
int gtb_memsize, has_var = 0;
struct fb_var_screeninfo var;
- u8 pll_ref_div;
- u32 i;
-#if defined(CONFIG_PPC)
- int sense;
-#endif
init_waitqueue_head(&par->vblank.wait);
spin_lock_init(&par->int_lock);
- par->aty_cmap_regs =
- (struct aty_cmap_regs __iomem *) (par->ati_regbase + 0xc0);
-
#ifdef CONFIG_PPC_PMAC
/* The Apple iBook1 uses non-standard memory frequencies. We detect it
* and set the frequency manually. */
par->pll_limits.mclk = 63;
}
- if (M64_HAS(GTB_DSP)
- && (pll_ref_div = aty_ld_pll_ct(PLL_REF_DIV, par))) {
- int diff1, diff2;
- diff1 = 510 * 14 / pll_ref_div - par->pll_limits.pll_max;
- diff2 = 510 * 29 / pll_ref_div - par->pll_limits.pll_max;
- if (diff1 < 0)
- diff1 = -diff1;
- if (diff2 < 0)
- diff2 = -diff2;
- if (diff2 < diff1) {
- par->ref_clk_per = 1000000000000ULL / 29498928;
- xtal = "29.498928";
+ if (M64_HAS(GTB_DSP)) {
+ u8 pll_ref_div = aty_ld_pll_ct(PLL_REF_DIV, par);
+
+ if (pll_ref_div) {
+ int diff1, diff2;
+ diff1 = 510 * 14 / pll_ref_div - par->pll_limits.pll_max;
+ diff2 = 510 * 29 / pll_ref_div - par->pll_limits.pll_max;
+ if (diff1 < 0)
+ diff1 = -diff1;
+ if (diff2 < 0)
+ diff2 = -diff2;
+ if (diff2 < diff1) {
+ par->ref_clk_per = 1000000000000ULL / 29498928;
+ xtal = "29.498928";
+ }
}
}
#endif /* CONFIG_FB_ATY_CT */
if(par->pll_ops->get_pll)
par->pll_ops->get_pll(info, &saved_pll);
- i = aty_ld_le32(MEM_CNTL, par);
+ par->mem_cntl = aty_ld_le32(MEM_CNTL, par);
gtb_memsize = M64_HAS(GTB_DSP);
if (gtb_memsize)
- switch (i & 0xF) { /* 0xF used instead of MEM_SIZE_ALIAS */
+ switch (par->mem_cntl & 0xF) { /* 0xF used instead of MEM_SIZE_ALIAS */
case MEM_SIZE_512K:
info->fix.smem_len = 0x80000;
break;
default:
info->fix.smem_len = 0x80000;
} else
- switch (i & MEM_SIZE_ALIAS) {
+ switch (par->mem_cntl & MEM_SIZE_ALIAS) {
case MEM_SIZE_512K:
info->fix.smem_len = 0x80000;
break;
if (vram) {
info->fix.smem_len = vram * 1024;
- i = i & ~(gtb_memsize ? 0xF : MEM_SIZE_ALIAS);
+ par->mem_cntl &= ~(gtb_memsize ? 0xF : MEM_SIZE_ALIAS);
if (info->fix.smem_len <= 0x80000)
- i |= MEM_SIZE_512K;
+ par->mem_cntl |= MEM_SIZE_512K;
else if (info->fix.smem_len <= 0x100000)
- i |= MEM_SIZE_1M;
+ par->mem_cntl |= MEM_SIZE_1M;
else if (info->fix.smem_len <= 0x200000)
- i |= gtb_memsize ? MEM_SIZE_2M_GTB : MEM_SIZE_2M;
+ par->mem_cntl |= gtb_memsize ? MEM_SIZE_2M_GTB : MEM_SIZE_2M;
else if (info->fix.smem_len <= 0x400000)
- i |= gtb_memsize ? MEM_SIZE_4M_GTB : MEM_SIZE_4M;
+ par->mem_cntl |= gtb_memsize ? MEM_SIZE_4M_GTB : MEM_SIZE_4M;
else if (info->fix.smem_len <= 0x600000)
- i |= gtb_memsize ? MEM_SIZE_6M_GTB : MEM_SIZE_6M;
+ par->mem_cntl |= gtb_memsize ? MEM_SIZE_6M_GTB : MEM_SIZE_6M;
else
- i |= gtb_memsize ? MEM_SIZE_8M_GTB : MEM_SIZE_8M;
- aty_st_le32(MEM_CNTL, i, par);
+ par->mem_cntl |= gtb_memsize ? MEM_SIZE_8M_GTB : MEM_SIZE_8M;
+ aty_st_le32(MEM_CNTL, par->mem_cntl, par);
}
/*
#endif
if(par->pll_ops->init_pll)
par->pll_ops->init_pll(info, &par->pll);
+ if (par->pll_ops->resume_pll)
+ par->pll_ops->resume_pll(info, &par->pll);
/*
- * Last page of 8 MB (4 MB on ISA) aperture is MMIO
- * FIXME: we should use the auxiliary aperture instead so we can access
- * the full 8 MB of video RAM on 8 MB boards
+ * Last page of 8 MB (4 MB on ISA) aperture is MMIO,
+ * unless the auxiliary register aperture is used.
*/
if (!par->aux_start &&
has_var = 1;
} else {
if (default_vmode == VMODE_CHOOSE) {
+ int sense;
if (M64_HAS(G3_PB_1024x768))
/* G3 PowerBook with 1024x768 LCD */
default_vmode = VMODE_1024_768_60;
fb_list = info;
PRINTKI("fb%d: %s frame buffer device on %s\n",
- info->node, info->fix.id, name);
+ info->node, info->fix.id, par->bus_type == ISA ? "ISA" : "PCI");
return 0;
aty_init_exit:
return -1;
}
+static void aty_resume_chip(struct fb_info *info)
+{
+ struct atyfb_par *par = info->par;
+
+ aty_st_le32(MEM_CNTL, par->mem_cntl, par);
+
+ if (par->pll_ops->resume_pll)
+ par->pll_ops->resume_pll(info, &par->pll);
+
+ if (par->aux_start)
+ aty_st_le32(BUS_CNTL, aty_ld_le32(BUS_CNTL, par) | BUS_APER_REG_DIS, par);
+}
+
#ifdef CONFIG_ATARI
static int __devinit store_video_par(char *video_str, unsigned char m64_num)
{
#endif
gen_cntl = aty_ld_le32(CRTC_GEN_CNTL, par);
+ gen_cntl &= ~0x400004c;
switch (blank) {
- case FB_BLANK_UNBLANK:
- gen_cntl &= ~0x400004c;
+ case FB_BLANK_UNBLANK:
break;
case FB_BLANK_NORMAL:
gen_cntl |= 0x4000040;
static void aty_st_pal(u_int regno, u_int red, u_int green, u_int blue,
const struct atyfb_par *par)
{
-#ifdef CONFIG_ATARI
- out_8(&par->aty_cmap_regs->windex, regno);
- out_8(&par->aty_cmap_regs->lut, red);
- out_8(&par->aty_cmap_regs->lut, green);
- out_8(&par->aty_cmap_regs->lut, blue);
-#else
- writeb(regno, &par->aty_cmap_regs->windex);
- writeb(red, &par->aty_cmap_regs->lut);
- writeb(green, &par->aty_cmap_regs->lut);
- writeb(blue, &par->aty_cmap_regs->lut);
-#endif
+ aty_st_8(DAC_W_INDEX, regno, par);
+ aty_st_8(DAC_DATA, red, par);
+ aty_st_8(DAC_DATA, green, par);
+ aty_st_8(DAC_DATA, blue, par);
}
/*
#ifdef __i386__
#ifdef CONFIG_FB_ATY_GENERIC_LCD
-static void aty_init_lcd(struct atyfb_par *par, u32 bios_base)
+static void __devinit aty_init_lcd(struct atyfb_par *par, u32 bios_base)
{
u32 driv_inf_tab, sig;
u16 lcd_ofs;
atyfb_setup_generic_fail:
iounmap(par->ati_regbase);
par->ati_regbase = NULL;
+ if (info->screen_base) {
+ iounmap(info->screen_base);
+ info->screen_base = NULL;
+ }
return ret;
}
pci_set_drvdata(pdev, info);
/* Init chip & register framebuffer */
- if (aty_init(info, "PCI"))
+ if (aty_init(info))
goto err_release_io;
#ifdef __sparc__
#ifdef CONFIG_ATARI
-static int __devinit atyfb_atari_probe(void)
+static int __init atyfb_atari_probe(void)
{
struct atyfb_par *par;
struct fb_info *info;
int m64_num;
u32 clock_r;
+ int num_found = 0;
for (m64_num = 0; m64_num < mach64_count; m64_num++) {
if (!phys_vmembase[m64_num] || !phys_size[m64_num] ||
break;
}
- if (aty_init(info, "ISA bus")) {
+ /* Fake pci_id for correct_chipset() */
+ switch (aty_ld_le32(CONFIG_CHIP_ID, par) & CFG_CHIP_TYPE) {
+ case 0x00d7:
+ par->pci_id = PCI_CHIP_MACH64GX;
+ break;
+ case 0x0057:
+ par->pci_id = PCI_CHIP_MACH64CX;
+ break;
+ default:
+ break;
+ }
+
+ if (correct_chipset(par) || aty_init(info)) {
+ iounmap(info->screen_base);
+ iounmap(par->ati_regbase);
framebuffer_release(info);
- /* This is insufficient! kernel_map has added two large chunks!! */
- return -ENXIO;
+ } else {
+ num_found++;
}
}
+
+ return num_found ? 0 : -ENXIO;
}
#endif /* CONFIG_ATARI */
+#ifdef CONFIG_PCI
+
static void __devexit atyfb_remove(struct fb_info *info)
{
struct atyfb_par *par = (struct atyfb_par *) info->par;
framebuffer_release(info);
}
-#ifdef CONFIG_PCI
static void __devexit atyfb_pci_remove(struct pci_dev *pdev)
{
#endif /* CONFIG_PCI */
#ifndef MODULE
-static int __devinit atyfb_setup(char *options)
+static int __init atyfb_setup(char *options)
{
char *this_opt;
}
#endif /* MODULE */
-static int __devinit atyfb_init(void)
+static int __init atyfb_init(void)
{
int err1 = 1, err2 = 1;
#ifndef MODULE
#include <linux/err.h>
#include <linux/fb.h>
+
+#if defined(CONFIG_FB) || (defined(CONFIG_FB_MODULE) && \
+ defined(CONFIG_BACKLIGHT_CLASS_DEVICE_MODULE))
+/* This callback gets called when something important happens inside a
+ * framebuffer driver. We're looking if that important event is blanking,
+ * and if it is, we're switching backlight power as well ...
+ */
+static int fb_notifier_callback(struct notifier_block *self,
+ unsigned long event, void *data)
+{
+ struct backlight_device *bd;
+ struct fb_event *evdata = data;
+
+ /* If we aren't interested in this event, skip it immediately ... */
+ if (event != FB_EVENT_BLANK)
+ return 0;
+
+ bd = container_of(self, struct backlight_device, fb_notif);
+ down(&bd->sem);
+ if (bd->props)
+ if (!bd->props->check_fb ||
+ bd->props->check_fb(evdata->info)) {
+ bd->props->fb_blank = *(int *)evdata->data;
+ if (likely(bd->props && bd->props->update_status))
+ bd->props->update_status(bd);
+ }
+ up(&bd->sem);
+ return 0;
+}
+
+static int backlight_register_fb(struct backlight_device *bd)
+{
+ memset(&bd->fb_notif, 0, sizeof(bd->fb_notif));
+ bd->fb_notif.notifier_call = fb_notifier_callback;
+
+ return fb_register_client(&bd->fb_notif);
+}
+
+static void backlight_unregister_fb(struct backlight_device *bd)
+{
+ fb_unregister_client(&bd->fb_notif);
+}
+#else
+static inline int backlight_register_fb(struct backlight_device *bd)
+{
+ return 0;
+}
+
+static inline void backlight_unregister_fb(struct backlight_device *bd)
+{
+}
+#endif /* CONFIG_FB */
+
static ssize_t backlight_show_power(struct class_device *cdev, char *buf)
{
int rc = -ENXIO;
.store = _store, \
}
-static struct class_device_attribute bl_class_device_attributes[] = {
+static const struct class_device_attribute bl_class_device_attributes[] = {
DECLARE_ATTR(power, 0644, backlight_show_power, backlight_store_power),
DECLARE_ATTR(brightness, 0644, backlight_show_brightness,
backlight_store_brightness),
DECLARE_ATTR(max_brightness, 0444, backlight_show_max_brightness, NULL),
};
-/* This callback gets called when something important happens inside a
- * framebuffer driver. We're looking if that important event is blanking,
- * and if it is, we're switching backlight power as well ...
- */
-static int fb_notifier_callback(struct notifier_block *self,
- unsigned long event, void *data)
-{
- struct backlight_device *bd;
- struct fb_event *evdata =(struct fb_event *)data;
-
- /* If we aren't interested in this event, skip it immediately ... */
- if (event != FB_EVENT_BLANK)
- return 0;
-
- bd = container_of(self, struct backlight_device, fb_notif);
- down(&bd->sem);
- if (bd->props)
- if (!bd->props->check_fb ||
- bd->props->check_fb(evdata->info)) {
- bd->props->fb_blank = *(int *)evdata->data;
- if (likely(bd->props && bd->props->update_status))
- bd->props->update_status(bd);
- }
- up(&bd->sem);
- return 0;
-}
-
/**
* backlight_device_register - create and register a new object of
* backlight_device class.
* Creates and registers new backlight class_device. Returns either an
* ERR_PTR() or a pointer to the newly allocated device.
*/
- struct backlight_device *backlight_device_register(const char *name, void *devdata,
- struct backlight_properties *bp)
+ struct backlight_device *backlight_device_register(const char *name,
+ struct device *dev,
+ void *devdata,
+ struct backlight_properties *bp)
{
int i, rc;
struct backlight_device *new_bd;
new_bd->props = bp;
memset(&new_bd->class_dev, 0, sizeof(new_bd->class_dev));
new_bd->class_dev.class = &backlight_class;
+ new_bd->class_dev.dev = dev;
strlcpy(new_bd->class_dev.class_id, name, KOBJ_NAME_LEN);
class_set_devdata(&new_bd->class_dev, devdata);
return ERR_PTR(rc);
}
- memset(&new_bd->fb_notif, 0, sizeof(new_bd->fb_notif));
- new_bd->fb_notif.notifier_call = fb_notifier_callback;
-
- rc = fb_register_client(&new_bd->fb_notif);
+ rc = backlight_register_fb(new_bd);
if (unlikely(rc))
goto error;
&bl_class_device_attributes[i]);
down(&bd->sem);
- if (likely(bd->props && bd->props->update_status)) {
- bd->props->brightness = 0;
- bd->props->power = 0;
- bd->props->update_status(bd);
- }
-
bd->props = NULL;
up(&bd->sem);
- fb_unregister_client(&bd->fb_notif);
+ backlight_unregister_fb(bd);
class_device_unregister(&bd->class_dev);
}
#include <linux/init.h>
#include <linux/pci.h>
#include <linux/backlight.h>
+#include <linux/bitrev.h>
#ifdef CONFIG_MTRR
#include <asm/mtrr.h>
#endif
snprintf(name, sizeof(name), "rivabl%d", info->node);
- bd = backlight_device_register(name, par, &riva_bl_data);
+ bd = backlight_device_register(name, info->dev, par, &riva_bl_data);
if (IS_ERR(bd)) {
info->bl_dev = NULL;
printk(KERN_WARNING "riva: Backlight registration failed\n");
return (VGA_RD08(par->riva.PVIO, 0x3cc));
}
-static u8 byte_rev[256] = {
- 0x00, 0x80, 0x40, 0xc0, 0x20, 0xa0, 0x60, 0xe0,
- 0x10, 0x90, 0x50, 0xd0, 0x30, 0xb0, 0x70, 0xf0,
- 0x08, 0x88, 0x48, 0xc8, 0x28, 0xa8, 0x68, 0xe8,
- 0x18, 0x98, 0x58, 0xd8, 0x38, 0xb8, 0x78, 0xf8,
- 0x04, 0x84, 0x44, 0xc4, 0x24, 0xa4, 0x64, 0xe4,
- 0x14, 0x94, 0x54, 0xd4, 0x34, 0xb4, 0x74, 0xf4,
- 0x0c, 0x8c, 0x4c, 0xcc, 0x2c, 0xac, 0x6c, 0xec,
- 0x1c, 0x9c, 0x5c, 0xdc, 0x3c, 0xbc, 0x7c, 0xfc,
- 0x02, 0x82, 0x42, 0xc2, 0x22, 0xa2, 0x62, 0xe2,
- 0x12, 0x92, 0x52, 0xd2, 0x32, 0xb2, 0x72, 0xf2,
- 0x0a, 0x8a, 0x4a, 0xca, 0x2a, 0xaa, 0x6a, 0xea,
- 0x1a, 0x9a, 0x5a, 0xda, 0x3a, 0xba, 0x7a, 0xfa,
- 0x06, 0x86, 0x46, 0xc6, 0x26, 0xa6, 0x66, 0xe6,
- 0x16, 0x96, 0x56, 0xd6, 0x36, 0xb6, 0x76, 0xf6,
- 0x0e, 0x8e, 0x4e, 0xce, 0x2e, 0xae, 0x6e, 0xee,
- 0x1e, 0x9e, 0x5e, 0xde, 0x3e, 0xbe, 0x7e, 0xfe,
- 0x01, 0x81, 0x41, 0xc1, 0x21, 0xa1, 0x61, 0xe1,
- 0x11, 0x91, 0x51, 0xd1, 0x31, 0xb1, 0x71, 0xf1,
- 0x09, 0x89, 0x49, 0xc9, 0x29, 0xa9, 0x69, 0xe9,
- 0x19, 0x99, 0x59, 0xd9, 0x39, 0xb9, 0x79, 0xf9,
- 0x05, 0x85, 0x45, 0xc5, 0x25, 0xa5, 0x65, 0xe5,
- 0x15, 0x95, 0x55, 0xd5, 0x35, 0xb5, 0x75, 0xf5,
- 0x0d, 0x8d, 0x4d, 0xcd, 0x2d, 0xad, 0x6d, 0xed,
- 0x1d, 0x9d, 0x5d, 0xdd, 0x3d, 0xbd, 0x7d, 0xfd,
- 0x03, 0x83, 0x43, 0xc3, 0x23, 0xa3, 0x63, 0xe3,
- 0x13, 0x93, 0x53, 0xd3, 0x33, 0xb3, 0x73, 0xf3,
- 0x0b, 0x8b, 0x4b, 0xcb, 0x2b, 0xab, 0x6b, 0xeb,
- 0x1b, 0x9b, 0x5b, 0xdb, 0x3b, 0xbb, 0x7b, 0xfb,
- 0x07, 0x87, 0x47, 0xc7, 0x27, 0xa7, 0x67, 0xe7,
- 0x17, 0x97, 0x57, 0xd7, 0x37, 0xb7, 0x77, 0xf7,
- 0x0f, 0x8f, 0x4f, 0xcf, 0x2f, 0xaf, 0x6f, 0xef,
- 0x1f, 0x9f, 0x5f, 0xdf, 0x3f, 0xbf, 0x7f, 0xff,
-};
-
static inline void reverse_order(u32 *l)
{
u8 *a = (u8 *)l;
- *a = byte_rev[*a], a++;
- *a = byte_rev[*a], a++;
- *a = byte_rev[*a], a++;
- *a = byte_rev[*a];
+ a[0] = bitrev8(a[0]);
+ a[1] = bitrev8(a[1]);
+ a[2] = bitrev8(a[2]);
+ a[3] = bitrev8(a[3]);
}
/* ------------------------------------------------------------------------- *
* CALLED FROM:
* rivafb_set_par()
*/
-static void riva_load_video_mode(struct fb_info *info)
+static int riva_load_video_mode(struct fb_info *info)
{
int bpp, width, hDisplaySize, hDisplay, hStart,
hEnd, hTotal, height, vDisplay, vStart, vEnd, vTotal, dotClock;
int hBlankStart, hBlankEnd, vBlankStart, vBlankEnd;
+ int rc;
struct riva_par *par = info->par;
struct riva_regs newmode;
else
newmode.misc_output |= 0x80;
- par->riva.CalcStateExt(&par->riva, &newmode.ext, bpp, width,
- hDisplaySize, height, dotClock);
+ rc = CalcStateExt(&par->riva, &newmode.ext, bpp, width,
+ hDisplaySize, height, dotClock);
+ if (rc)
+ goto out;
newmode.ext.scale = NV_RD32(par->riva.PRAMDAC, 0x00000848) &
0xfff000ff;
par->current_state = newmode;
riva_load_state(par, &par->current_state);
par->riva.LockUnlock(&par->riva, 0); /* important for HW cursor */
+
+out:
rivafb_blank(FB_BLANK_UNBLANK, info);
NVTRACE_LEAVE();
+
+ return rc;
}
static void riva_update_var(struct fb_var_screeninfo *var, struct fb_videomode *modedb)
static int rivafb_set_par(struct fb_info *info)
{
struct riva_par *par = info->par;
+ int rc = 0;
NVTRACE_ENTER();
/* vgaHWunlock() + riva unlock (0x7F) */
CRTCout(par, 0x11, 0xFF);
par->riva.LockUnlock(&par->riva, 0);
- riva_load_video_mode(info);
+ rc = riva_load_video_mode(info);
+ if (rc)
+ goto out;
if(!(info->flags & FBINFO_HWACCEL_DISABLED))
riva_setup_accel(info);
info->pixmap.scan_align = 1;
else
info->pixmap.scan_align = 4;
+
+out:
NVTRACE_LEAVE();
- return 0;
+ return rc;
}
/**
projects / linux-drm-fsl-dcu.git / commitdiff