#include <asm/prom.h>
#include <asm/pci-bridge.h>
#endif
-#ifdef CONFIG_PMAC_BACKLIGHT
-#include <asm/backlight.h>
-#endif
#include "rivafb.h"
#include "nvreg.h"
* various helpful macros and constants
*
* ------------------------------------------------------------------------- */
-#ifdef CONFIG_FB_RIVA_DEBUG
-#define NVTRACE printk
+
+#undef RIVAFBDEBUG
+#ifdef RIVAFBDEBUG
+#define DPRINTK(fmt, args...) printk(KERN_DEBUG "%s: " fmt, __FUNCTION__ , ## args)
#else
-#define NVTRACE if(0) printk
+#define DPRINTK(fmt, args...)
#endif
-#define NVTRACE_ENTER(...) NVTRACE("%s START\n", __FUNCTION__)
-#define NVTRACE_LEAVE(...) NVTRACE("%s END\n", __FUNCTION__)
-
-#ifdef CONFIG_FB_RIVA_DEBUG
+#ifndef RIVA_NDEBUG
#define assert(expr) \
if(!(expr)) { \
printk( "Assertion failed! %s,%s,%s,line=%d\n",\
{ "GeForce2-GTS", NV_ARCH_10 },
{ "GeForce2-ULTRA", NV_ARCH_10 },
{ "Quadro2-PRO", NV_ARCH_10 },
- { "GeForce4-MX-460", NV_ARCH_10 },
- { "GeForce4-MX-440", NV_ARCH_10 },
- { "GeForce4-MX-420", NV_ARCH_10 },
- { "GeForce4-440-GO", NV_ARCH_10 },
- { "GeForce4-420-GO", NV_ARCH_10 },
- { "GeForce4-420-GO-M32", NV_ARCH_10 },
- { "Quadro4-500-XGL", NV_ARCH_10 },
- { "GeForce4-440-GO-M64", NV_ARCH_10 },
- { "Quadro4-200", NV_ARCH_10 },
- { "Quadro4-550-XGL", NV_ARCH_10 },
- { "Quadro4-500-GOGL", NV_ARCH_10 },
- { "GeForce2", NV_ARCH_10 },
+ { "GeForce4-MX-460", NV_ARCH_20 },
+ { "GeForce4-MX-440", NV_ARCH_20 },
+ { "GeForce4-MX-420", NV_ARCH_20 },
+ { "GeForce4-440-GO", NV_ARCH_20 },
+ { "GeForce4-420-GO", NV_ARCH_20 },
+ { "GeForce4-420-GO-M32", NV_ARCH_20 },
+ { "Quadro4-500-XGL", NV_ARCH_20 },
+ { "GeForce4-440-GO-M64", NV_ARCH_20 },
+ { "Quadro4-200", NV_ARCH_20 },
+ { "Quadro4-550-XGL", NV_ARCH_20 },
+ { "Quadro4-500-GOGL", NV_ARCH_20 },
+ { "GeForce2", NV_ARCH_20 },
{ "GeForce3", NV_ARCH_20 },
{ "GeForce3 Ti 200", NV_ARCH_20 },
{ "GeForce3 Ti 500", NV_ARCH_20 },
0xEB /* MISC */
};
-/*
- * Backlight control
- */
-#ifdef CONFIG_PMAC_BACKLIGHT
-
-static int riva_backlight_levels[] = {
- 0x158,
- 0x192,
- 0x1c6,
- 0x200,
- 0x234,
- 0x268,
- 0x2a2,
- 0x2d6,
- 0x310,
- 0x344,
- 0x378,
- 0x3b2,
- 0x3e6,
- 0x41a,
- 0x454,
- 0x534,
-};
-
-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
-};
-#endif /* CONFIG_PMAC_BACKLIGHT */
-
/* ------------------------------------------------------------------------- *
*
* MMIO access macros
{
int i;
- NVTRACE_ENTER();
par->riva.LockUnlock(&par->riva, 0);
par->riva.UnloadStateExt(&par->riva, ®s->ext);
for (i = 0; i < NUM_SEQ_REGS; i++)
regs->seq[i] = SEQin(par, i);
- NVTRACE_LEAVE();
}
/**
RIVA_HW_STATE *state = ®s->ext;
int i;
- NVTRACE_ENTER();
CRTCout(par, 0x11, 0x00);
par->riva.LockUnlock(&par->riva, 0);
for (i = 0; i < NUM_SEQ_REGS; i++)
SEQout(par, i, regs->seq[i]);
- NVTRACE_LEAVE();
}
/**
struct riva_par *par = (struct riva_par *) info->par;
struct riva_regs newmode;
- NVTRACE_ENTER();
/* time to calculate */
rivafb_blank(1, info);
riva_load_state(par, &par->current_state);
par->riva.LockUnlock(&par->riva, 0); /* important for HW cursor */
rivafb_blank(0, info);
- NVTRACE_LEAVE();
}
static void riva_update_var(struct fb_var_screeninfo *var, struct fb_videomode *modedb)
{
- NVTRACE_ENTER();
var->xres = var->xres_virtual = modedb->xres;
var->yres = modedb->yres;
if (var->yres_virtual < var->yres)
var->vsync_len = modedb->vsync_len;
var->sync = modedb->sync;
var->vmode = modedb->vmode;
- NVTRACE_LEAVE();
}
/**
};
int i;
- NVTRACE_ENTER();
/* use highest possible virtual resolution */
if (var->xres_virtual == -1 && var->yres_virtual == -1) {
printk(KERN_WARNING PFX
if (modes[i].xres == -1) {
printk(KERN_ERR PFX
"could not find a virtual resolution that fits into video memory!!\n");
- NVTRACE("EXIT - EINVAL error\n");
+ DPRINTK("EXIT - EINVAL error\n");
return -EINVAL;
}
var->xres_virtual = modes[i].xres;
printk(KERN_ERR PFX
"mode %dx%dx%d rejected...resolution too high to fit into video memory!\n",
var->xres, var->yres, var->bits_per_pixel);
- NVTRACE("EXIT - EINVAL error\n");
+ DPRINTK("EXIT - EINVAL error\n");
return -EINVAL;
}
}
var->yres_virtual = 0x7fff/nom;
if (var->xres_virtual > 0x7fff/nom)
var->xres_virtual = 0x7fff/nom;
- NVTRACE_LEAVE();
+
return 0;
}
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
struct riva_par *par = (struct riva_par *) info->par;
int cnt = atomic_read(&par->ref_count);
- NVTRACE_ENTER();
if (!cnt) {
memset(&par->state, 0, sizeof(struct vgastate));
par->state.flags = VGA_SAVE_MODE | VGA_SAVE_FONTS;
riva_save_state(par, &par->initial_state);
}
atomic_inc(&par->ref_count);
- NVTRACE_LEAVE();
return 0;
}
struct riva_par *par = (struct riva_par *) info->par;
int cnt = atomic_read(&par->ref_count);
- NVTRACE_ENTER();
if (!cnt)
return -EINVAL;
if (cnt == 1) {
par->riva.LockUnlock(&par->riva, 1);
}
atomic_dec(&par->ref_count);
- NVTRACE_LEAVE();
return 0;
}
int nom, den; /* translating from pixels->bytes */
int mode_valid = 0;
- NVTRACE_ENTER();
switch (var->bits_per_pixel) {
case 1 ... 8:
var->red.offset = var->green.offset = var->blue.offset = 0;
printk(KERN_ERR PFX
"mode %dx%dx%d rejected...color depth not supported.\n",
var->xres, var->yres, var->bits_per_pixel);
- NVTRACE("EXIT, returning -EINVAL\n");
+ DPRINTK("EXIT, returning -EINVAL\n");
return -EINVAL;
}
var->green.msb_right =
var->blue.msb_right =
var->transp.offset = var->transp.length = var->transp.msb_right = 0;
- NVTRACE_LEAVE();
return 0;
}
{
struct riva_par *par = (struct riva_par *) info->par;
- NVTRACE_ENTER();
riva_common_setup(par);
RivaGetConfig(&par->riva, par->Chipset);
/* vgaHWunlock() + riva unlock (0x7F) */
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;
- NVTRACE_LEAVE();
return 0;
}
struct riva_par *par = (struct riva_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))
info->var.vmode |= FB_VMODE_YWRAP;
else
info->var.vmode &= ~FB_VMODE_YWRAP;
- NVTRACE_LEAVE();
return 0;
}
tmp = SEQin(par, 0x01) & ~0x20; /* screen on/off */
vesa = CRTCin(par, 0x1a) & ~0xc0; /* sync on/off */
- NVTRACE_ENTER();
if (blank) {
tmp |= 0x20;
switch (blank - 1) {
}
SEQout(par, 0x01, tmp);
CRTCout(par, 0x1a, vesa);
-
-#ifdef CONFIG_PMAC_BACKLIGHT
- if ( par->FlatPanel && _machine == _MACH_Pmac) {
- set_backlight_enable(!blank);
- }
-#endif
-
- NVTRACE_LEAVE();
return 0;
}
{
unsigned int cmap_len;
- NVTRACE_ENTER();
info->flags = FBINFO_DEFAULT
| FBINFO_HWACCEL_XPAN
| FBINFO_HWACCEL_YPAN
info->pixmap.scan_align = 4;
info->pixmap.flags = FB_PIXMAP_SYSTEM;
info->var.yres_virtual = -1;
- NVTRACE_LEAVE();
return (rivafb_check_var(&info->var, info));
}
"DFP,EDID", "LCD,EDID", "EDID", "EDID1", "EDID,B", "EDID,A", NULL };
int i;
- NVTRACE_ENTER();
dp = pci_device_to_OF_node(pd);
for (; dp != NULL; dp = dp->child) {
disptype = (unsigned char *)get_property(dp, "display-type", NULL);
}
}
}
- NVTRACE_LEAVE();
return 0;
}
#endif /* CONFIG_PPC_OF */
struct fb_monspecs *specs = &info->monspecs;
struct fb_videomode modedb;
- NVTRACE_ENTER();
/* respect mode options */
if (mode_option) {
fb_find_mode(var, info, mode_option,
riva_update_var(var, &modedb);
}
var->accel_flags |= FB_ACCELF_TEXT;
- NVTRACE_LEAVE();
}
static void riva_get_EDID(struct fb_info *info, struct pci_dev *pdev)
{
- struct riva_par *par;
- int i;
-
- NVTRACE_ENTER();
#ifdef CONFIG_PPC_OF
if (!riva_get_EDID_OF(info, pdev))
printk("rivafb: could not retrieve EDID from OF\n");
#else
/* XXX use other methods later */
#ifdef CONFIG_FB_RIVA_I2C
+ struct riva_par *par = (struct riva_par *) info->par;
+ int i;
- par = (struct riva_par *) info->par;
riva_create_i2c_busses(par);
for (i = par->bus; i >= 1; i--) {
riva_probe_i2c_connector(par, i, &par->EDID);
riva_delete_i2c_busses(par);
#endif
#endif
- NVTRACE_LEAVE();
}
struct riva_par *default_par;
struct fb_info *info;
- NVTRACE_ENTER();
assert(pd != NULL);
assert(rci != NULL);
info->fix.id,
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:
struct fb_info *info = pci_get_drvdata(pd);
struct riva_par *par = (struct riva_par *) info->par;
- NVTRACE_ENTER();
if (!info)
return;
kfree(par);
kfree(info);
pci_set_drvdata(pd, NULL);
- NVTRACE_LEAVE();
}
/* ------------------------------------------------------------------------- *
{
char *this_opt;
- NVTRACE_ENTER();
if (!options || !*options)
return 0;
} else
mode_option = this_opt;
}
- NVTRACE_LEAVE();
return 0;
}
#endif /* !MODULE */
git://git.onelab.eu / linux-2.6.git / blobdiff