* doublescan modes are broken
*/
-#include <linux/config.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/string.h>
#include <linux/mm.h>
-#include <linux/tty.h>
#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/fb.h>
#include <linux/init.h>
#include <linux/pci.h>
+#include <linux/backlight.h>
#ifdef CONFIG_MTRR
#include <asm/mtrr.h>
#endif
#include <asm/pci-bridge.h>
#endif
#ifdef CONFIG_PMAC_BACKLIGHT
+#include <asm/machdep.h>
#include <asm/backlight.h>
#endif
PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
{ PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE4_MX_440,
PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
+ // NF2/IGP version, GeForce 4 MX, NV18
+ { PCI_VENDOR_ID_NVIDIA, 0x01f0,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
{ PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE4_MX_420,
PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
{ PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE4_440_GO,
PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
{ PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_QUADRO4_700XGL,
PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
+ { PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE_FX_GO_5200,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
{ 0, } /* terminate list */
};
MODULE_DEVICE_TABLE(pci, rivafb_pci_tbl);
* ------------------------------------------------------------------------- */
/* command line data, set in rivafb_setup() */
-static int flatpanel __initdata = -1; /* Autodetect later */
-static int forceCRTC __initdata = -1;
+static int flatpanel __devinitdata = -1; /* Autodetect later */
+static int forceCRTC __devinitdata = -1;
+static int noaccel __devinitdata = 0;
#ifdef CONFIG_MTRR
-static int nomtrr __initdata = 0;
+static int nomtrr __devinitdata = 0;
#endif
-static char *mode_option __initdata = NULL;
+static char *mode_option __devinitdata = NULL;
static int strictmode = 0;
-static struct fb_fix_screeninfo __initdata rivafb_fix = {
+static struct fb_fix_screeninfo __devinitdata rivafb_fix = {
.type = FB_TYPE_PACKED_PIXELS,
.xpanstep = 1,
.ypanstep = 1,
};
-static struct fb_var_screeninfo __initdata rivafb_default_var = {
+static struct fb_var_screeninfo __devinitdata rivafb_default_var = {
.xres = 640,
.yres = 480,
.xres_virtual = 640,
.activate = FB_ACTIVATE_NOW,
.height = -1,
.width = -1,
- .accel_flags = FB_ACCELF_TEXT,
.pixclock = 39721,
.left_margin = 40,
.right_margin = 24,
/*
* Backlight control
*/
-#ifdef CONFIG_PMAC_BACKLIGHT
+#ifdef CONFIG_FB_RIVA_BACKLIGHT
+/* We do not have any information about which values are allowed, thus
+ * we used safe values.
+ */
+#define MIN_LEVEL 0x158
+#define MAX_LEVEL 0x534
+#define LEVEL_STEP ((MAX_LEVEL - MIN_LEVEL) / FB_BACKLIGHT_MAX)
-static int riva_backlight_levels[] = {
- 0x158,
- 0x192,
- 0x1c6,
- 0x200,
- 0x234,
- 0x268,
- 0x2a2,
- 0x2d6,
- 0x310,
- 0x344,
- 0x378,
- 0x3b2,
- 0x3e6,
- 0x41a,
- 0x454,
- 0x534,
-};
+static struct backlight_properties riva_bl_data;
+
+/* Call with fb_info->bl_mutex held */
+static int riva_bl_get_level_brightness(struct riva_par *par,
+ int level)
+{
+ struct fb_info *info = pci_get_drvdata(par->pdev);
+ int nlevel;
+
+ /* Get and convert the value */
+ nlevel = MIN_LEVEL + info->bl_curve[level] * LEVEL_STEP;
+
+ if (nlevel < 0)
+ nlevel = 0;
+ else if (nlevel < MIN_LEVEL)
+ nlevel = MIN_LEVEL;
+ else if (nlevel > MAX_LEVEL)
+ nlevel = MAX_LEVEL;
+
+ return nlevel;
+}
+
+/* Call with fb_info->bl_mutex held */
+static int __riva_bl_update_status(struct backlight_device *bd)
+{
+ struct riva_par *par = class_get_devdata(&bd->class_dev);
+ U032 tmp_pcrt, tmp_pmc;
+ int level;
+
+ if (bd->props->power != FB_BLANK_UNBLANK ||
+ bd->props->fb_blank != FB_BLANK_UNBLANK)
+ level = 0;
+ else
+ level = bd->props->brightness;
+
+ tmp_pmc = par->riva.PMC[0x10F0/4] & 0x0000FFFF;
+ tmp_pcrt = par->riva.PCRTC0[0x081C/4] & 0xFFFFFFFC;
+ if(level > 0) {
+ tmp_pcrt |= 0x1;
+ tmp_pmc |= (1 << 31); /* backlight bit */
+ tmp_pmc |= riva_bl_get_level_brightness(par, level) << 16; /* level */
+ }
+ par->riva.PCRTC0[0x081C/4] = tmp_pcrt;
+ par->riva.PMC[0x10F0/4] = tmp_pmc;
-static int riva_set_backlight_enable(int on, int level, void *data);
-static int riva_set_backlight_level(int level, void *data);
-static struct backlight_controller riva_backlight_controller = {
- riva_set_backlight_enable,
- riva_set_backlight_level
+ return 0;
+}
+
+static int riva_bl_update_status(struct backlight_device *bd)
+{
+ struct riva_par *par = class_get_devdata(&bd->class_dev);
+ struct fb_info *info = pci_get_drvdata(par->pdev);
+ int ret;
+
+ mutex_lock(&info->bl_mutex);
+ ret = __riva_bl_update_status(bd);
+ mutex_unlock(&info->bl_mutex);
+
+ return ret;
+}
+
+static int riva_bl_get_brightness(struct backlight_device *bd)
+{
+ return bd->props->brightness;
+}
+
+static struct backlight_properties riva_bl_data = {
+ .owner = THIS_MODULE,
+ .get_brightness = riva_bl_get_brightness,
+ .update_status = riva_bl_update_status,
+ .max_brightness = (FB_BACKLIGHT_LEVELS - 1),
};
-#endif /* CONFIG_PMAC_BACKLIGHT */
+
+static void riva_bl_set_power(struct fb_info *info, int power)
+{
+ mutex_lock(&info->bl_mutex);
+
+ if (info->bl_dev) {
+ down(&info->bl_dev->sem);
+ info->bl_dev->props->power = power;
+ __riva_bl_update_status(info->bl_dev);
+ up(&info->bl_dev->sem);
+ }
+
+ mutex_unlock(&info->bl_mutex);
+}
+
+static void riva_bl_init(struct riva_par *par)
+{
+ struct fb_info *info = pci_get_drvdata(par->pdev);
+ struct backlight_device *bd;
+ char name[12];
+
+ if (!par->FlatPanel)
+ return;
+
+#ifdef CONFIG_PMAC_BACKLIGHT
+ if (!machine_is(powermac) ||
+ !pmac_has_backlight_type("mnca"))
+ return;
+#endif
+
+ snprintf(name, sizeof(name), "rivabl%d", info->node);
+
+ bd = backlight_device_register(name, par, &riva_bl_data);
+ if (IS_ERR(bd)) {
+ info->bl_dev = NULL;
+ printk(KERN_WARNING "riva: Backlight registration failed\n");
+ goto error;
+ }
+
+ mutex_lock(&info->bl_mutex);
+ info->bl_dev = bd;
+ fb_bl_default_curve(info, 0,
+ 0x158 * FB_BACKLIGHT_MAX / MAX_LEVEL,
+ 0x534 * FB_BACKLIGHT_MAX / MAX_LEVEL);
+ mutex_unlock(&info->bl_mutex);
+
+ down(&bd->sem);
+ bd->props->brightness = riva_bl_data.max_brightness;
+ bd->props->power = FB_BLANK_UNBLANK;
+ bd->props->update_status(bd);
+ up(&bd->sem);
+
+#ifdef CONFIG_PMAC_BACKLIGHT
+ mutex_lock(&pmac_backlight_mutex);
+ if (!pmac_backlight)
+ pmac_backlight = bd;
+ mutex_unlock(&pmac_backlight_mutex);
+#endif
+
+ printk("riva: Backlight initialized (%s)\n", name);
+
+ return;
+
+error:
+ return;
+}
+
+static void riva_bl_exit(struct riva_par *par)
+{
+ struct fb_info *info = pci_get_drvdata(par->pdev);
+
+#ifdef CONFIG_PMAC_BACKLIGHT
+ mutex_lock(&pmac_backlight_mutex);
+#endif
+
+ mutex_lock(&info->bl_mutex);
+ if (info->bl_dev) {
+#ifdef CONFIG_PMAC_BACKLIGHT
+ if (pmac_backlight == info->bl_dev)
+ pmac_backlight = NULL;
+#endif
+
+ backlight_device_unregister(info->bl_dev);
+
+ printk("riva: Backlight unloaded\n");
+ }
+ mutex_unlock(&info->bl_mutex);
+
+#ifdef CONFIG_PMAC_BACKLIGHT
+ mutex_unlock(&pmac_backlight_mutex);
+#endif
+}
+#else
+static inline void riva_bl_init(struct riva_par *par) {}
+static inline void riva_bl_exit(struct riva_par *par) {}
+static inline void riva_bl_set_power(struct fb_info *info, int power) {}
+#endif /* CONFIG_FB_RIVA_BACKLIGHT */
/* ------------------------------------------------------------------------- *
*
bg = le16_to_cpu(bg);
fg = le16_to_cpu(fg);
+ w = (w + 1) & ~1;
+
for (i = 0; i < h; i++) {
b = *data++;
reverse_order(&b);
int bpp, width, hDisplaySize, hDisplay, hStart,
hEnd, hTotal, height, vDisplay, vStart, vEnd, vTotal, dotClock;
int hBlankStart, hBlankEnd, vBlankStart, vBlankEnd;
- struct riva_par *par = (struct riva_par *) info->par;
+ struct riva_par *par = info->par;
struct riva_regs newmode;
NVTRACE_ENTER();
newmode.ext.interlace = 0xff; /* interlace off */
if (par->riva.Architecture >= NV_ARCH_10)
- par->riva.CURSOR = (U032 *)(info->screen_base + par->riva.CursorStart);
+ par->riva.CURSOR = (U032 __iomem *)(info->screen_base + par->riva.CursorStart);
if (info->var.sync & FB_SYNC_HOR_HIGH_ACT)
newmode.misc_output &= ~0x40;
par->riva.CalcStateExt(&par->riva, &newmode.ext, bpp, width,
hDisplaySize, height, dotClock);
- newmode.ext.scale = par->riva.PRAMDAC[0x00000848/4] & 0xfff000ff;
+ newmode.ext.scale = NV_RD32(par->riva.PRAMDAC, 0x00000848) &
+ 0xfff000ff;
if (par->FlatPanel == 1) {
newmode.ext.pixel |= (1 << 7);
newmode.ext.scale |= (1 << 8);
}
if (par->SecondCRTC) {
- newmode.ext.head = par->riva.PCRTC0[0x00000860/4] & ~0x00001000;
- newmode.ext.head2 = par->riva.PCRTC0[0x00002860/4] | 0x00001000;
+ newmode.ext.head = NV_RD32(par->riva.PCRTC0, 0x00000860) &
+ ~0x00001000;
+ newmode.ext.head2 = NV_RD32(par->riva.PCRTC0, 0x00002860) |
+ 0x00001000;
newmode.ext.crtcOwner = 3;
newmode.ext.pllsel |= 0x20000800;
newmode.ext.vpll2 = newmode.ext.vpll;
} else if (par->riva.twoHeads) {
- newmode.ext.head = par->riva.PCRTC0[0x00000860/4] | 0x00001000;
- newmode.ext.head2 = par->riva.PCRTC0[0x00002860/4] & ~0x00001000;
+ newmode.ext.head = NV_RD32(par->riva.PCRTC0, 0x00000860) |
+ 0x00001000;
+ newmode.ext.head2 = NV_RD32(par->riva.PCRTC0, 0x00002860) &
+ ~0x00001000;
newmode.ext.crtcOwner = 0;
- newmode.ext.vpll2 = par->riva.PRAMDAC0[0x00000520/4];
+ newmode.ext.vpll2 = NV_RD32(par->riva.PRAMDAC0, 0x00000520);
}
if (par->FlatPanel == 1) {
newmode.ext.pixel |= (1 << 7);
riva_set_pattern(struct riva_par *par, int clr0, int clr1, int pat0, int pat1)
{
RIVA_FIFO_FREE(par->riva, Patt, 4);
- par->riva.Patt->Color0 = clr0;
- par->riva.Patt->Color1 = clr1;
- par->riva.Patt->Monochrome[0] = pat0;
- par->riva.Patt->Monochrome[1] = pat1;
+ NV_WR32(&par->riva.Patt->Color0, 0, clr0);
+ NV_WR32(&par->riva.Patt->Color1, 0, clr1);
+ NV_WR32(par->riva.Patt->Monochrome, 0, pat0);
+ NV_WR32(par->riva.Patt->Monochrome, 4, pat1);
}
/* acceleration routines */
-inline void wait_for_idle(struct riva_par *par)
+static inline void wait_for_idle(struct riva_par *par)
{
while (par->riva.Busy(&par->riva));
}
{
riva_set_pattern(par, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF);
RIVA_FIFO_FREE(par->riva, Rop, 1);
- par->riva.Rop->Rop3 = rop;
+ NV_WR32(&par->riva.Rop->Rop3, 0, rop);
}
-void riva_setup_accel(struct fb_info *info)
+static void riva_setup_accel(struct fb_info *info)
{
- struct riva_par *par = (struct riva_par *) info->par;
+ struct riva_par *par = info->par;
RIVA_FIFO_FREE(par->riva, Clip, 2);
- par->riva.Clip->TopLeft = 0x0;
- par->riva.Clip->WidthHeight = (info->var.xres_virtual & 0xffff) |
- (info->var.yres_virtual << 16);
+ NV_WR32(&par->riva.Clip->TopLeft, 0, 0x0);
+ NV_WR32(&par->riva.Clip->WidthHeight, 0,
+ (info->var.xres_virtual & 0xffff) |
+ (info->var.yres_virtual << 16));
riva_set_rop_solid(par, 0xcc);
wait_for_idle(par);
}
return rc;
}
-/* ------------------------------------------------------------------------- *
- *
- * Backlight operations
- *
- * ------------------------------------------------------------------------- */
-
-#ifdef CONFIG_PMAC_BACKLIGHT
-static int riva_set_backlight_enable(int on, int level, void *data)
-{
- struct riva_par *par = (struct riva_par *)data;
- U032 tmp_pcrt, tmp_pmc;
-
- tmp_pmc = par->riva.PMC[0x10F0/4] & 0x0000FFFF;
- tmp_pcrt = par->riva.PCRTC0[0x081C/4] & 0xFFFFFFFC;
- if(on && (level > BACKLIGHT_OFF)) {
- tmp_pcrt |= 0x1;
- tmp_pmc |= (1 << 31); // backlight bit
- tmp_pmc |= riva_backlight_levels[level-1] << 16; // level
- }
- par->riva.PCRTC0[0x081C/4] = tmp_pcrt;
- par->riva.PMC[0x10F0/4] = tmp_pmc;
- return 0;
-}
-
-static int riva_set_backlight_level(int level, void *data)
-{
- return riva_set_backlight_enable(1, level, data);
-}
-#endif /* CONFIG_PMAC_BACKLIGHT */
-
/* ------------------------------------------------------------------------- *
*
* framebuffer operations
static int rivafb_open(struct fb_info *info, int user)
{
- struct riva_par *par = (struct riva_par *) info->par;
+ struct riva_par *par = info->par;
int cnt = atomic_read(&par->ref_count);
NVTRACE_ENTER();
par->state.flags |= VGA_SAVE_CMAP;
save_vga(&par->state);
#endif
- riva_common_setup(par);
- RivaGetConfig(&par->riva, par->Chipset);
/* vgaHWunlock() + riva unlock (0x7F) */
CRTCout(par, 0x11, 0xFF);
par->riva.LockUnlock(&par->riva, 0);
static int rivafb_release(struct fb_info *info, int user)
{
- struct riva_par *par = (struct riva_par *) info->par;
+ struct riva_par *par = info->par;
int cnt = atomic_read(&par->ref_count);
NVTRACE_ENTER();
static int rivafb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
{
struct fb_videomode *mode;
- struct riva_par *par = (struct riva_par *) info->par;
+ struct riva_par *par = info->par;
int nom, den; /* translating from pixels->bytes */
int mode_valid = 0;
}
if (!strictmode) {
- if (!fb_validate_mode(var, info))
+ if (!info->monspecs.vfmax || !info->monspecs.hfmax ||
+ !info->monspecs.dclkmax || !fb_validate_mode(var, info))
mode_valid = 1;
}
}
}
- if (!mode_valid && !list_empty(&info->modelist))
+ if (!mode_valid && info->monspecs.modedb_len)
return -EINVAL;
if (var->xres_virtual < var->xres)
static int rivafb_set_par(struct fb_info *info)
{
- struct riva_par *par = (struct riva_par *) info->par;
+ struct riva_par *par = info->par;
NVTRACE_ENTER();
- riva_common_setup(par);
- RivaGetConfig(&par->riva, par->Chipset);
/* vgaHWunlock() + riva unlock (0x7F) */
CRTCout(par, 0x11, 0xFF);
par->riva.LockUnlock(&par->riva, 0);
-
riva_load_video_mode(info);
- riva_setup_accel(info);
+ if(!(info->flags & FBINFO_HWACCEL_DISABLED))
+ riva_setup_accel(info);
- memset_io(par->riva.CURSOR, 0, MAX_CURS * MAX_CURS * 2);
+ par->cursor_reset = 1;
info->fix.line_length = (info->var.xres_virtual * (info->var.bits_per_pixel >> 3));
info->fix.visual = (info->var.bits_per_pixel == 8) ?
FB_VISUAL_PSEUDOCOLOR : FB_VISUAL_DIRECTCOLOR;
+ if (info->flags & FBINFO_HWACCEL_DISABLED)
+ info->pixmap.scan_align = 1;
+ else
+ info->pixmap.scan_align = 4;
NVTRACE_LEAVE();
return 0;
}
static int rivafb_pan_display(struct fb_var_screeninfo *var,
struct fb_info *info)
{
- struct riva_par *par = (struct riva_par *)info->par;
+ struct riva_par *par = info->par;
unsigned int base;
NVTRACE_ENTER();
- if (var->xoffset > (var->xres_virtual - var->xres))
- return -EINVAL;
- if (var->yoffset > (var->yres_virtual - var->yres))
- return -EINVAL;
-
- if (var->vmode & FB_VMODE_YWRAP) {
- if (var->yoffset < 0
- || var->yoffset >= info->var.yres_virtual
- || var->xoffset) return -EINVAL;
- } else {
- if (var->xoffset + info->var.xres > info->var.xres_virtual ||
- var->yoffset + info->var.yres > info->var.yres_virtual)
- return -EINVAL;
- }
-
base = var->yoffset * info->fix.line_length + var->xoffset;
-
par->riva.SetStartAddress(&par->riva, base);
-
- info->var.xoffset = var->xoffset;
- info->var.yoffset = var->yoffset;
-
- if (var->vmode & FB_VMODE_YWRAP)
- info->var.vmode |= FB_VMODE_YWRAP;
- else
- info->var.vmode &= ~FB_VMODE_YWRAP;
NVTRACE_LEAVE();
return 0;
}
static int rivafb_blank(int blank, struct fb_info *info)
{
- struct riva_par *par= (struct riva_par *)info->par;
+ struct riva_par *par= info->par;
unsigned char tmp, vesa;
tmp = SEQin(par, 0x01) & ~0x20; /* screen on/off */
vesa = CRTCin(par, 0x1a) & ~0xc0; /* sync on/off */
NVTRACE_ENTER();
- if (blank) {
+
+ if (blank)
tmp |= 0x20;
- switch (blank - 1) {
- case VESA_NO_BLANKING:
- break;
- case VESA_VSYNC_SUSPEND:
- vesa |= 0x80;
- break;
- case VESA_HSYNC_SUSPEND:
- vesa |= 0x40;
- break;
- case VESA_POWERDOWN:
- vesa |= 0xc0;
- break;
- }
+
+ switch (blank) {
+ case FB_BLANK_UNBLANK:
+ case FB_BLANK_NORMAL:
+ break;
+ case FB_BLANK_VSYNC_SUSPEND:
+ vesa |= 0x80;
+ break;
+ case FB_BLANK_HSYNC_SUSPEND:
+ vesa |= 0x40;
+ break;
+ case FB_BLANK_POWERDOWN:
+ vesa |= 0xc0;
+ break;
}
+
SEQout(par, 0x01, tmp);
CRTCout(par, 0x1a, vesa);
-#ifdef CONFIG_PMAC_BACKLIGHT
- if ( par->FlatPanel && _machine == _MACH_Pmac) {
- set_backlight_enable(!blank);
- }
-#endif
+ riva_bl_set_power(info, blank);
NVTRACE_LEAVE();
+
return 0;
}
unsigned blue, unsigned transp,
struct fb_info *info)
{
- struct riva_par *par = (struct riva_par *)info->par;
+ struct riva_par *par = info->par;
RIVA_HW_INST *chip = &par->riva;
int i;
*/
static void rivafb_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
{
- struct riva_par *par = (struct riva_par *) info->par;
+ struct riva_par *par = info->par;
u_int color, rop = 0;
+ if ((info->flags & FBINFO_HWACCEL_DISABLED)) {
+ cfb_fillrect(info, rect);
+ return;
+ }
+
if (info->var.bits_per_pixel == 8)
color = rect->color;
else {
riva_set_rop_solid(par, rop);
RIVA_FIFO_FREE(par->riva, Bitmap, 1);
- par->riva.Bitmap->Color1A = color;
+ NV_WR32(&par->riva.Bitmap->Color1A, 0, color);
RIVA_FIFO_FREE(par->riva, Bitmap, 2);
- par->riva.Bitmap->UnclippedRectangle[0].TopLeft =
- (rect->dx << 16) | rect->dy;
+ NV_WR32(&par->riva.Bitmap->UnclippedRectangle[0].TopLeft, 0,
+ (rect->dx << 16) | rect->dy);
mb();
- par->riva.Bitmap->UnclippedRectangle[0].WidthHeight =
- (rect->width << 16) | rect->height;
+ NV_WR32(&par->riva.Bitmap->UnclippedRectangle[0].WidthHeight, 0,
+ (rect->width << 16) | rect->height);
mb();
riva_set_rop_solid(par, 0xcc);
*/
static void rivafb_copyarea(struct fb_info *info, const struct fb_copyarea *region)
{
- struct riva_par *par = (struct riva_par *) info->par;
+ struct riva_par *par = info->par;
+
+ if ((info->flags & FBINFO_HWACCEL_DISABLED)) {
+ cfb_copyarea(info, region);
+ return;
+ }
RIVA_FIFO_FREE(par->riva, Blt, 3);
- par->riva.Blt->TopLeftSrc = (region->sy << 16) | region->sx;
- par->riva.Blt->TopLeftDst = (region->dy << 16) | region->dx;
+ NV_WR32(&par->riva.Blt->TopLeftSrc, 0,
+ (region->sy << 16) | region->sx);
+ NV_WR32(&par->riva.Blt->TopLeftDst, 0,
+ (region->dy << 16) | region->dx);
mb();
- par->riva.Blt->WidthHeight = (region->height << 16) | region->width;
+ NV_WR32(&par->riva.Blt->WidthHeight, 0,
+ (region->height << 16) | region->width);
mb();
}
static void rivafb_imageblit(struct fb_info *info,
const struct fb_image *image)
{
- struct riva_par *par = (struct riva_par *) info->par;
+ struct riva_par *par = info->par;
u32 fgx = 0, bgx = 0, width, tmp;
u8 *cdat = (u8 *) image->data;
- volatile u32 *d;
+ volatile u32 __iomem *d;
int i, size;
- if (image->depth != 1) {
+ if ((info->flags & FBINFO_HWACCEL_DISABLED) || image->depth != 1) {
cfb_imageblit(info, image);
return;
}
}
RIVA_FIFO_FREE(par->riva, Bitmap, 7);
- par->riva.Bitmap->ClipE.TopLeft =
- (image->dy << 16) | (image->dx & 0xFFFF);
- par->riva.Bitmap->ClipE.BottomRight =
+ NV_WR32(&par->riva.Bitmap->ClipE.TopLeft, 0,
+ (image->dy << 16) | (image->dx & 0xFFFF));
+ NV_WR32(&par->riva.Bitmap->ClipE.BottomRight, 0,
(((image->dy + image->height) << 16) |
- ((image->dx + image->width) & 0xffff));
- par->riva.Bitmap->Color0E = bgx;
- par->riva.Bitmap->Color1E = fgx;
- par->riva.Bitmap->WidthHeightInE =
- (image->height << 16) | ((image->width + 31) & ~31);
- par->riva.Bitmap->WidthHeightOutE =
- (image->height << 16) | ((image->width + 31) & ~31);
- par->riva.Bitmap->PointE =
- (image->dy << 16) | (image->dx & 0xFFFF);
+ ((image->dx + image->width) & 0xffff)));
+ NV_WR32(&par->riva.Bitmap->Color0E, 0, bgx);
+ NV_WR32(&par->riva.Bitmap->Color1E, 0, fgx);
+ NV_WR32(&par->riva.Bitmap->WidthHeightInE, 0,
+ (image->height << 16) | ((image->width + 31) & ~31));
+ NV_WR32(&par->riva.Bitmap->WidthHeightOutE, 0,
+ (image->height << 16) | ((image->width + 31) & ~31));
+ NV_WR32(&par->riva.Bitmap->PointE, 0,
+ (image->dy << 16) | (image->dx & 0xFFFF));
d = &par->riva.Bitmap->MonochromeData01E;
tmp = *((u32 *)cdat);
cdat = (u8 *)((u32 *)cdat + 1);
reverse_order(&tmp);
- d[i] = tmp;
+ NV_WR32(d, i*4, tmp);
}
size -= 16;
}
tmp = *((u32 *) cdat);
cdat = (u8 *)((u32 *)cdat + 1);
reverse_order(&tmp);
- d[i] = tmp;
+ NV_WR32(d, i*4, tmp);
}
}
}
*/
static int rivafb_cursor(struct fb_info *info, struct fb_cursor *cursor)
{
- struct riva_par *par = (struct riva_par *) info->par;
+ struct riva_par *par = info->par;
u8 data[MAX_CURS * MAX_CURS/8];
+ int i, set = cursor->set;
u16 fg, bg;
- int i;
+
+ if (cursor->image.width > MAX_CURS || cursor->image.height > MAX_CURS)
+ return -ENXIO;
par->riva.ShowHideCursor(&par->riva, 0);
- if (cursor->set & FB_CUR_SETPOS) {
+ if (par->cursor_reset) {
+ set = FB_CUR_SETALL;
+ par->cursor_reset = 0;
+ }
+
+ if (set & FB_CUR_SETSIZE)
+ memset_io(par->riva.CURSOR, 0, MAX_CURS * MAX_CURS * 2);
+
+ if (set & FB_CUR_SETPOS) {
u32 xx, yy, temp;
- info->cursor.image.dx = cursor->image.dx;
- info->cursor.image.dy = cursor->image.dy;
yy = cursor->image.dy - info->var.yoffset;
xx = cursor->image.dx - info->var.xoffset;
temp = xx & 0xFFFF;
temp |= yy << 16;
- par->riva.PRAMDAC[0x0000300/4] = temp;
- }
-
- if (cursor->set & FB_CUR_SETSIZE) {
- info->cursor.image.height = cursor->image.height;
- info->cursor.image.width = cursor->image.width;
- memset_io(par->riva.CURSOR, 0, MAX_CURS * MAX_CURS * 2);
+ NV_WR32(par->riva.PRAMDAC, 0x0000300, temp);
}
- if (cursor->set & FB_CUR_SETCMAP) {
- info->cursor.image.bg_color = cursor->image.bg_color;
- info->cursor.image.fg_color = cursor->image.fg_color;
- }
- if (cursor->set & (FB_CUR_SETSHAPE | FB_CUR_SETCMAP | FB_CUR_SETCUR)) {
- u32 bg_idx = info->cursor.image.bg_color;
- u32 fg_idx = info->cursor.image.fg_color;
- u32 s_pitch = (info->cursor.image.width+7) >> 3;
+ if (set & (FB_CUR_SETSHAPE | FB_CUR_SETCMAP | FB_CUR_SETIMAGE)) {
+ u32 bg_idx = cursor->image.bg_color;
+ u32 fg_idx = cursor->image.fg_color;
+ u32 s_pitch = (cursor->image.width+7) >> 3;
u32 d_pitch = MAX_CURS/8;
u8 *dat = (u8 *) cursor->image.data;
- u8 *msk = (u8 *) info->cursor.mask;
- u8 src[64];
-
- info->cursor.image.data = cursor->image.data;
- switch (info->cursor.rop) {
- case ROP_XOR:
- for (i = 0; i < s_pitch * info->cursor.image.height;
- i++)
- src[i] = dat[i] ^ msk[i];
- break;
- case ROP_COPY:
- default:
- for (i = 0; i < s_pitch * info->cursor.image.height;
- i++)
- src[i] = dat[i] & msk[i];
- break;
- }
+ u8 *msk = (u8 *) cursor->mask;
+ u8 *src;
- fb_sysmove_buf_aligned(info, &info->sprite, data, d_pitch, src,
- s_pitch, info->cursor.image.height);
+ src = kmalloc(s_pitch * cursor->image.height, GFP_ATOMIC);
- bg = ((info->cmap.red[bg_idx] & 0xf8) << 7) |
- ((info->cmap.green[bg_idx] & 0xf8) << 2) |
- ((info->cmap.blue[bg_idx] & 0xf8) >> 3) | 1 << 15;
+ if (src) {
+ switch (cursor->rop) {
+ case ROP_XOR:
+ for (i = 0; i < s_pitch * cursor->image.height; i++)
+ src[i] = dat[i] ^ msk[i];
+ break;
+ case ROP_COPY:
+ default:
+ for (i = 0; i < s_pitch * cursor->image.height; i++)
+ src[i] = dat[i] & msk[i];
+ break;
+ }
- fg = ((info->cmap.red[fg_idx] & 0xf8) << 7) |
- ((info->cmap.green[fg_idx] & 0xf8) << 2) |
- ((info->cmap.blue[fg_idx] & 0xf8) >> 3) | 1 << 15;
+ fb_pad_aligned_buffer(data, d_pitch, src, s_pitch,
+ cursor->image.height);
- par->riva.LockUnlock(&par->riva, 0);
+ bg = ((info->cmap.red[bg_idx] & 0xf8) << 7) |
+ ((info->cmap.green[bg_idx] & 0xf8) << 2) |
+ ((info->cmap.blue[bg_idx] & 0xf8) >> 3) |
+ 1 << 15;
+
+ fg = ((info->cmap.red[fg_idx] & 0xf8) << 7) |
+ ((info->cmap.green[fg_idx] & 0xf8) << 2) |
+ ((info->cmap.blue[fg_idx] & 0xf8) >> 3) |
+ 1 << 15;
- rivafb_load_cursor_image(par, data, bg, fg,
- info->cursor.image.width,
- info->cursor.image.height);
+ par->riva.LockUnlock(&par->riva, 0);
+
+ rivafb_load_cursor_image(par, data, bg, fg,
+ cursor->image.width,
+ cursor->image.height);
+ kfree(src);
+ }
}
- if (info->cursor.enable)
+
+ if (cursor->enable)
par->riva.ShowHideCursor(&par->riva, 1);
+
return 0;
}
static int rivafb_sync(struct fb_info *info)
{
- struct riva_par *par = (struct riva_par *)info->par;
+ struct riva_par *par = info->par;
wait_for_idle(par);
return 0;
static int __devinit riva_set_fbinfo(struct fb_info *info)
{
unsigned int cmap_len;
- struct riva_par *par = (struct riva_par *) info->par;
+ struct riva_par *par = info->par;
NVTRACE_ENTER();
info->flags = FBINFO_DEFAULT
| FBINFO_HWACCEL_YPAN
| FBINFO_HWACCEL_COPYAREA
| FBINFO_HWACCEL_FILLRECT
- | FBINFO_HWACCEL_IMAGEBLIT
- | FBINFO_MISC_MODESWITCHLATE;
+ | FBINFO_HWACCEL_IMAGEBLIT;
+
+ /* Accel seems to not work properly on NV30 yet...*/
+ if ((par->riva.Architecture == NV_ARCH_30) || noaccel) {
+ printk(KERN_DEBUG PFX "disabling acceleration\n");
+ info->flags |= FBINFO_HWACCEL_DISABLED;
+ }
+
info->var = rivafb_default_var;
info->fix.visual = (info->var.bits_per_pixel == 8) ?
FB_VISUAL_PSEUDOCOLOR : FB_VISUAL_DIRECTCOLOR;
cmap_len = riva_get_cmap_len(&info->var);
fb_alloc_cmap(&info->cmap, cmap_len, 0);
- info->pixmap.size = 64 * 1024;
+ info->pixmap.size = 8 * 1024;
info->pixmap.buf_align = 4;
- info->pixmap.scan_align = 4;
+ info->pixmap.access_align = 32;
info->pixmap.flags = FB_PIXMAP_SYSTEM;
info->var.yres_virtual = -1;
NVTRACE_LEAVE();
#ifdef CONFIG_PPC_OF
static int __devinit riva_get_EDID_OF(struct fb_info *info, struct pci_dev *pd)
{
- struct riva_par *par = (struct riva_par *) info->par;
+ struct riva_par *par = info->par;
struct device_node *dp;
unsigned char *pedid = NULL;
unsigned char *disptype = NULL;
pedid = (unsigned char *)
get_property(dp, propnames[i], NULL);
if (pedid != NULL) {
- par->EDID = pedid;
- return 1;
+ par->EDID = pedid;
+ NVTRACE("LCD found.\n");
+ return 1;
}
}
}
NVTRACE_LEAVE();
- return 0;
+ return 0;
}
#endif /* CONFIG_PPC_OF */
#if defined(CONFIG_FB_RIVA_I2C) && !defined(CONFIG_PPC_OF)
static int __devinit riva_get_EDID_i2c(struct fb_info *info)
{
- struct riva_par *par = (struct riva_par *) info->par;
+ struct riva_par *par = info->par;
+ struct fb_var_screeninfo var;
int i;
NVTRACE_ENTER();
riva_create_i2c_busses(par);
- for (i = par->bus; i >= 1; i--) {
- riva_probe_i2c_connector(par, i, &par->EDID);
- if (par->EDID) {
- printk("rivafb: Found EDID Block from BUS %i\n", i);
+ for (i = 0; i < par->bus; i++) {
+ riva_probe_i2c_connector(par, i+1, &par->EDID);
+ if (par->EDID && !fb_parse_edid(par->EDID, &var)) {
+ printk(PFX "Found EDID Block from BUS %i\n", i);
break;
}
}
+
NVTRACE_LEAVE();
return (par->EDID) ? 1 : 0;
}
var->bits_per_pixel = 8;
riva_update_var(var, &modedb);
}
- var->accel_flags |= FB_ACCELF_TEXT;
NVTRACE_LEAVE();
}
NVTRACE_ENTER();
#ifdef CONFIG_PPC_OF
if (!riva_get_EDID_OF(info, pdev))
- printk("rivafb: could not retrieve EDID from OF\n");
-#elif CONFIG_FB_RIVA_I2C
+ printk(PFX "could not retrieve EDID from OF\n");
+#elif defined(CONFIG_FB_RIVA_I2C)
if (!riva_get_EDID_i2c(info))
- printk("rivafb: could not retrieve EDID from DDC/I2C\n");
+ printk(PFX "could not retrieve EDID from DDC/I2C\n");
#endif
NVTRACE_LEAVE();
}
static void __devinit riva_get_edidinfo(struct fb_info *info)
{
struct fb_var_screeninfo *var = &rivafb_default_var;
- struct riva_par *par = (struct riva_par *) info->par;
+ struct riva_par *par = info->par;
fb_edid_to_monspecs(par->EDID, &info->monspecs);
fb_videomode_to_modelist(info->monspecs.modedb, info->monspecs.modedb_len,
{
struct riva_par *default_par;
struct fb_info *info;
+ int ret;
NVTRACE_ENTER();
assert(pd != NULL);
- info = kmalloc(sizeof(struct fb_info), GFP_KERNEL);
- if (!info)
- goto err_out;
-
- default_par = kmalloc(sizeof(struct riva_par), GFP_KERNEL);
- if (!default_par)
- goto err_out_kfree;
-
- memset(info, 0, sizeof(struct fb_info));
- memset(default_par, 0, sizeof(struct riva_par));
+ info = framebuffer_alloc(sizeof(struct riva_par), &pd->dev);
+ if (!info) {
+ printk (KERN_ERR PFX "could not allocate memory\n");
+ ret = -ENOMEM;
+ goto err_ret;
+ }
+ default_par = info->par;
default_par->pdev = pd;
- info->pixmap.addr = kmalloc(64 * 1024, GFP_KERNEL);
- if (info->pixmap.addr == NULL)
- goto err_out_kfree1;
- memset(info->pixmap.addr, 0, 64 * 1024);
+ info->pixmap.addr = kmalloc(8 * 1024, GFP_KERNEL);
+ if (info->pixmap.addr == NULL) {
+ ret = -ENOMEM;
+ goto err_framebuffer_release;
+ }
+ memset(info->pixmap.addr, 0, 8 * 1024);
- if (pci_enable_device(pd)) {
+ ret = pci_enable_device(pd);
+ if (ret < 0) {
printk(KERN_ERR PFX "cannot enable PCI device\n");
- goto err_out_enable;
+ goto err_free_pixmap;
}
- if (pci_request_regions(pd, "rivafb")) {
+ ret = pci_request_regions(pd, "rivafb");
+ if (ret < 0) {
printk(KERN_ERR PFX "cannot request PCI regions\n");
- goto err_out_request;
+ goto err_disable_device;
}
default_par->riva.Architecture = riva_get_arch(pd);
default_par->Chipset = (pd->vendor << 16) | pd->device;
printk(KERN_INFO PFX "nVidia device/chipset %X\n",default_par->Chipset);
-#ifdef CONFIG_PCI_NAMES
- printk(KERN_INFO PFX "%s\n", pd->pretty_name);
-#endif
-
if(default_par->riva.Architecture == 0) {
printk(KERN_ERR PFX "unknown NV_ARCH\n");
- goto err_out_kfree1;
+ ret=-ENODEV;
+ goto err_release_region;
}
if(default_par->riva.Architecture == NV_ARCH_10 ||
default_par->riva.Architecture == NV_ARCH_20 ||
rivafb_fix.mmio_len);
if (!default_par->ctrl_base) {
printk(KERN_ERR PFX "cannot ioremap MMIO base\n");
- goto err_out_free_base0;
+ ret = -EIO;
+ goto err_release_region;
}
- info->par = default_par;
-
switch (default_par->riva.Architecture) {
case NV_ARCH_03:
/* Riva128's PRAMIN is in the "framebuffer" space
default_par->riva.PRAMIN = ioremap(rivafb_fix.smem_start + 0x00C00000, 0x00008000);
if (!default_par->riva.PRAMIN) {
printk(KERN_ERR PFX "cannot ioremap PRAMIN region\n");
- goto err_out_free_nv3_pramin;
+ ret = -EIO;
+ goto err_iounmap_ctrl_base;
}
- rivafb_fix.accel = FB_ACCEL_NV3;
break;
case NV_ARCH_04:
case NV_ARCH_10:
case NV_ARCH_20:
case NV_ARCH_30:
- default_par->riva.PCRTC0 = (unsigned *)(default_par->ctrl_base + 0x00600000);
- default_par->riva.PRAMIN = (unsigned *)(default_par->ctrl_base + 0x00710000);
- rivafb_fix.accel = FB_ACCEL_NV4;
+ default_par->riva.PCRTC0 =
+ (u32 __iomem *)(default_par->ctrl_base + 0x00600000);
+ default_par->riva.PRAMIN =
+ (u32 __iomem *)(default_par->ctrl_base + 0x00710000);
break;
}
-
riva_common_setup(default_par);
if (default_par->riva.Architecture == NV_ARCH_03) {
- default_par->riva.PCRTC = default_par->riva.PCRTC0 = default_par->riva.PGRAPH;
+ default_par->riva.PCRTC = default_par->riva.PCRTC0
+ = default_par->riva.PGRAPH;
}
rivafb_fix.smem_len = riva_get_memlen(default_par) * 1024;
rivafb_fix.smem_len);
if (!info->screen_base) {
printk(KERN_ERR PFX "cannot ioremap FB base\n");
- goto err_out_free_base1;
+ ret = -EIO;
+ goto err_iounmap_pramin;
}
#ifdef CONFIG_MTRR
riva_get_EDID(info, pd);
riva_get_edidinfo(info);
- if (riva_set_fbinfo(info) < 0) {
+ ret=riva_set_fbinfo(info);
+ if (ret < 0) {
printk(KERN_ERR PFX "error setting initial video mode\n");
- goto err_out_iounmap_fb;
+ goto err_iounmap_screen_base;
}
fb_destroy_modedb(info->monspecs.modedb);
- info->monspecs.modedb_len = 0;
info->monspecs.modedb = NULL;
- if (register_framebuffer(info) < 0) {
+ pci_set_drvdata(pd, info);
+ riva_bl_init(info->par);
+ ret = register_framebuffer(info);
+ if (ret < 0) {
printk(KERN_ERR PFX
"error registering riva framebuffer\n");
- goto err_out_iounmap_fb;
+ goto err_iounmap_screen_base;
}
- pci_set_drvdata(pd, info);
-
printk(KERN_INFO PFX
"PCI nVidia %s framebuffer ver %s (%dMB @ 0x%lX)\n",
info->fix.id,
RIVAFB_VERSION,
info->fix.smem_len / (1024 * 1024),
info->fix.smem_start);
-#ifdef CONFIG_PMAC_BACKLIGHT
- if (default_par->FlatPanel && _machine == _MACH_Pmac)
- register_backlight_controller(&riva_backlight_controller,
- default_par, "mnca");
-#endif
+
NVTRACE_LEAVE();
return 0;
-err_out_iounmap_fb:
+err_iounmap_screen_base:
#ifdef CONFIG_FB_RIVA_I2C
- riva_delete_i2c_busses((struct riva_par *) info->par);
+ riva_delete_i2c_busses(info->par);
#endif
iounmap(info->screen_base);
-err_out_free_base1:
+err_iounmap_pramin:
if (default_par->riva.Architecture == NV_ARCH_03)
- iounmap((caddr_t)default_par->riva.PRAMIN);
-err_out_free_nv3_pramin:
+ iounmap(default_par->riva.PRAMIN);
+err_iounmap_ctrl_base:
iounmap(default_par->ctrl_base);
-err_out_free_base0:
+err_release_region:
pci_release_regions(pd);
-err_out_request:
- pci_disable_device(pd);
-err_out_enable:
+err_disable_device:
+err_free_pixmap:
kfree(info->pixmap.addr);
-err_out_kfree1:
- kfree(default_par);
-err_out_kfree:
- kfree(info);
-err_out:
- return -ENODEV;
+err_framebuffer_release:
+ framebuffer_release(info);
+err_ret:
+ return ret;
}
static void __exit rivafb_remove(struct pci_dev *pd)
{
struct fb_info *info = pci_get_drvdata(pd);
- struct riva_par *par = (struct riva_par *) info->par;
+ struct riva_par *par = info->par;
NVTRACE_ENTER();
- if (!info)
- return;
+
+ riva_bl_exit(par);
#ifdef CONFIG_FB_RIVA_I2C
riva_delete_i2c_busses(par);
- if (par->EDID)
- kfree(par->EDID);
+ kfree(par->EDID);
#endif
unregister_framebuffer(info);
iounmap(par->ctrl_base);
iounmap(info->screen_base);
if (par->riva.Architecture == NV_ARCH_03)
- iounmap((caddr_t)par->riva.PRAMIN);
+ iounmap(par->riva.PRAMIN);
pci_release_regions(pd);
- pci_disable_device(pd);
kfree(info->pixmap.addr);
- kfree(par);
- kfree(info);
+ framebuffer_release(info);
pci_set_drvdata(pd, NULL);
NVTRACE_LEAVE();
}
* ------------------------------------------------------------------------- */
#ifndef MODULE
-int __init rivafb_setup(char *options)
+static int __init rivafb_setup(char *options)
{
char *this_opt;
#endif
} else if (!strncmp(this_opt, "strictmode", 10)) {
strictmode = 1;
+ } else if (!strncmp(this_opt, "noaccel", 7)) {
+ noaccel = 1;
} else
mode_option = this_opt;
}
*
* ------------------------------------------------------------------------- */
-int __devinit rivafb_init(void)
+static int __devinit rivafb_init(void)
{
#ifndef MODULE
char *option = NULL;
return -ENODEV;
rivafb_setup(option);
#endif
- if (pci_register_driver(&rivafb_driver) > 0)
- return 0;
- pci_unregister_driver(&rivafb_driver);
- return -ENODEV;
+ return pci_register_driver(&rivafb_driver);
}
}
module_exit(rivafb_exit);
+#endif /* MODULE */
-MODULE_PARM(flatpanel, "i");
+module_param(noaccel, bool, 0);
+MODULE_PARM_DESC(noaccel, "bool: disable acceleration");
+module_param(flatpanel, int, 0);
MODULE_PARM_DESC(flatpanel, "Enables experimental flat panel support for some chipsets. (0 or 1=enabled) (default=0)");
-MODULE_PARM(forceCRTC, "i");
+module_param(forceCRTC, int, 0);
MODULE_PARM_DESC(forceCRTC, "Forces usage of a particular CRTC in case autodetection fails. (0 or 1) (default=autodetect)");
-
#ifdef CONFIG_MTRR
-MODULE_PARM(nomtrr, "i");
+module_param(nomtrr, bool, 0);
MODULE_PARM_DESC(nomtrr, "Disables MTRR support (0 or 1=disabled) (default=0)");
#endif
-MODULE_PARM(strictmode, "i");
+module_param(strictmode, bool, 0);
MODULE_PARM_DESC(strictmode, "Only use video modes from EDID");
-#endif /* MODULE */
MODULE_AUTHOR("Ani Joshi, maintainer");
MODULE_DESCRIPTION("Framebuffer driver for nVidia Riva 128, TNT, TNT2, and the GeForce series");
git://git.onelab.eu / linux-2.6.git / blobdiff