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Commit 022c22ef authored by Petr Vandrovec's avatar Petr Vandrovec Committed by David S. Miller
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[PATCH] matroxfb update to new API 

This updates the matroxfb driver to the new framebuffer API.

I'm sorry that it is quite large, but due to completely changed
underlying API there is no reasonable way how to split it into smaller
pieces.

 - Removed support for text mode. No way for it with current API.
 - Removed support for hardware cursor. Generic cursor code has enough
   troubles as is, in software mode.
 - No reasonable fbset support... It is especially annoying on multihead
   system, as 'stty cols XXX rows YYY' does not change pixclock...
 - Removed fastfont support. No way for it with current API.

(Mis)features inherited from generic fbdev API:
 - Cursor on other framebuffers than primary one does not blink.
 - Contents of visible, but not foreground, display is not updated.
parent 032e7cc1
Hide whitespace changes
Inline Side-by-side
Showing with 1302 additions and 2394 deletions
drivers/video/Makefile
View file @ 022c22ef
......@@ -55,7 +55,7 @@ obj-$(CONFIG_FB_PMAGB_B) += pmagb-b-fb.o cfbfillrect.o cfbcopyarea.o cf
obj-$(CONFIG_FB_MAXINE) += maxinefb.o cfbfillrect.o cfbcopyarea.o cfbimgblt.o
obj-$(CONFIG_FB_TX3912) += tx3912fb.o cfbfillrect.o cfbcopyarea.o cfbimgblt.o
obj-$(CONFIG_FB_MATROX) += matrox/
obj-$(CONFIG_FB_MATROX) += matrox/ cfbfillrect.o cfbcopyarea.o cfbimgblt.o
obj-$(CONFIG_FB_RIVA) += riva/ cfbimgblt.o vgastate.o
obj-$(CONFIG_FB_SIS) += sis/ cfbcopyarea.o cfbfillrect.o cfbimgblt.o
obj-$(CONFIG_FB_ATY) += aty/ cfbcopyarea.o cfbfillrect.o cfbimgblt.o
......
drivers/video/matrox/i2c-matroxfb.c
View file @ 022c22ef
......@@ -113,7 +113,7 @@ static int i2c_bus_reg(struct i2c_bit_adapter* b, struct matrox_fb_info* minfo,
b->adapter = matrox_i2c_adapter_template;
snprintf(b->adapter.dev.name, DEVICE_NAME_SIZE, name,
minfo->fbcon.node);
b->adapter.data = b;
i2c_set_adapdata(&b->adapter, b);
b->adapter.algo_data = &b->bac;
b->bac = matrox_i2c_algo_template;
b->bac.data = b;
......
drivers/video/matrox/matroxfb_DAC1064.c
View file @ 022c22ef
......@@ -35,132 +35,11 @@
#define DAC1064_OPT_MDIV2 0x00
#define DAC1064_OPT_RESERVED 0x10
static void matroxfb_DAC1064_flashcursor(unsigned long ptr) {
unsigned long flags;
#define minfo ((struct matrox_fb_info*)ptr)
matroxfb_DAC_lock_irqsave(flags);
outDAC1064(PMINFO M1064_XCURCTRL, inDAC1064(PMINFO M1064_XCURCTRL) ^ M1064_XCURCTRL_DIS ^ M1064_XCURCTRL_XGA);
ACCESS_FBINFO(cursor.timer.expires) = jiffies + HZ/2;
add_timer(&ACCESS_FBINFO(cursor.timer));
matroxfb_DAC_unlock_irqrestore(flags);
#undef minfo
}
static void matroxfb_DAC1064_createcursor(WPMINFO struct display* p) {
vaddr_t cursorbase;
u_int32_t xline;
unsigned int i;
unsigned int h, to;
CRITFLAGS
if (ACCESS_FBINFO(currcon_display) != p)
return;
matroxfb_createcursorshape(PMINFO p, p->var.vmode);
xline = (~0) << (32 - ACCESS_FBINFO(cursor.w));
cursorbase = ACCESS_FBINFO(video.vbase);
h = ACCESS_FBINFO(features.DAC1064.cursorimage);
CRITBEGIN
#ifdef __BIG_ENDIAN
WaitTillIdle();
mga_outl(M_OPMODE, M_OPMODE_32BPP);
#endif
to = ACCESS_FBINFO(cursor.u);
for (i = 0; i < to; i++) {
mga_writel(cursorbase, h, 0);
mga_writel(cursorbase, h+4, 0);
mga_writel(cursorbase, h+8, ~0);
mga_writel(cursorbase, h+12, ~0);
h += 16;
}
to = ACCESS_FBINFO(cursor.d);
for (; i < to; i++) {
mga_writel(cursorbase, h, 0);
mga_writel(cursorbase, h+4, xline);
mga_writel(cursorbase, h+8, ~0);
mga_writel(cursorbase, h+12, ~0);
h += 16;
}
for (; i < 64; i++) {
mga_writel(cursorbase, h, 0);
mga_writel(cursorbase, h+4, 0);
mga_writel(cursorbase, h+8, ~0);
mga_writel(cursorbase, h+12, ~0);
h += 16;
}
#ifdef __BIG_ENDIAN
mga_outl(M_OPMODE, ACCESS_FBINFO(accel.m_opmode));
#endif
CRITEND
}
static void matroxfb_DAC1064_cursor(struct display* p, int mode, int x, int y) {
unsigned long flags;
MINFO_FROM_DISP(p);
if (ACCESS_FBINFO(currcon_display) != p)
return;
if (mode == CM_ERASE) {
if (ACCESS_FBINFO(cursor.state) != CM_ERASE) {
del_timer_sync(&ACCESS_FBINFO(cursor.timer));
matroxfb_DAC_lock_irqsave(flags);
ACCESS_FBINFO(cursor.state) = CM_ERASE;
outDAC1064(PMINFO M1064_XCURCTRL, M1064_XCURCTRL_DIS);
matroxfb_DAC_unlock_irqrestore(flags);
}
return;
}
if ((p->conp->vc_cursor_type & CUR_HWMASK) != ACCESS_FBINFO(cursor.type))
matroxfb_DAC1064_createcursor(PMINFO p);
x *= fontwidth(p);
y *= fontheight(p);
y -= p->var.yoffset;
if (p->var.vmode & FB_VMODE_DOUBLE)
y *= 2;
del_timer_sync(&ACCESS_FBINFO(cursor.timer));
matroxfb_DAC_lock_irqsave(flags);
if ((x != ACCESS_FBINFO(cursor.x)) || (y != ACCESS_FBINFO(cursor.y)) || ACCESS_FBINFO(cursor.redraw)) {
ACCESS_FBINFO(cursor.redraw) = 0;
ACCESS_FBINFO(cursor.x) = x;
ACCESS_FBINFO(cursor.y) = y;
x += 64;
y += 64;
outDAC1064(PMINFO M1064_XCURCTRL, M1064_XCURCTRL_DIS);
mga_outb(M_RAMDAC_BASE+M1064_CURPOSXL, x);
mga_outb(M_RAMDAC_BASE+M1064_CURPOSXH, x >> 8);
mga_outb(M_RAMDAC_BASE+M1064_CURPOSYL, y);
mga_outb(M_RAMDAC_BASE+M1064_CURPOSYH, y >> 8);
}
ACCESS_FBINFO(cursor.state) = CM_DRAW;
if (ACCESS_FBINFO(devflags.blink))
mod_timer(&ACCESS_FBINFO(cursor.timer), jiffies + HZ/2);
outDAC1064(PMINFO M1064_XCURCTRL, M1064_XCURCTRL_XGA);
matroxfb_DAC_unlock_irqrestore(flags);
}
static int matroxfb_DAC1064_setfont(struct display* p, int width, int height) {
if (p && p->conp)
matroxfb_DAC1064_createcursor(PMXINFO(p) p);
return 0;
}
static int DAC1064_selhwcursor(WPMINFO2) {
ACCESS_FBINFO(dispsw.cursor) = matroxfb_DAC1064_cursor;
ACCESS_FBINFO(dispsw.set_font) = matroxfb_DAC1064_setfont;
return 0;
}
static void DAC1064_calcclock(CPMINFO unsigned int freq, unsigned int fmax, unsigned int* in, unsigned int* feed, unsigned int* post) {
unsigned int fvco;
unsigned int p;
DBG("DAC1064_calcclock")
DBG(__FUNCTION__)
/* only for devices older than G450 */
......@@ -206,7 +85,7 @@ static const unsigned char MGA1064_DAC[] = {
static void DAC1064_setpclk(WPMINFO unsigned long fout) {
unsigned int m, n, p;
DBG("DAC1064_setpclk")
DBG(__FUNCTION__)
DAC1064_calcclock(PMINFO fout, ACCESS_FBINFO(max_pixel_clock), &m, &n, &p);
ACCESS_FBINFO(hw).DACclk[0] = m;
......@@ -218,7 +97,7 @@ static void DAC1064_setmclk(WPMINFO int oscinfo, unsigned long fmem) {
u_int32_t mx;
struct matrox_hw_state* hw = &ACCESS_FBINFO(hw);
DBG("DAC1064_setmclk")
DBG(__FUNCTION__)
if (ACCESS_FBINFO(devflags.noinit)) {
/* read MCLK and give up... */
......@@ -461,15 +340,10 @@ void DAC1064_global_restore(WPMINFO2) {
static int DAC1064_init_1(WPMINFO struct my_timming* m) {
struct matrox_hw_state* hw = &ACCESS_FBINFO(hw);
DBG("DAC1064_init_1")
DBG(__FUNCTION__)
memcpy(hw->DACreg, MGA1064_DAC, sizeof(MGA1064_DAC_regs));
if (ACCESS_FBINFO(fbcon).fix.type == FB_TYPE_TEXT) {
hw->DACreg[POS1064_XMISCCTRL] = M1064_XMISCCTRL_DAC_6BIT;
hw->DACreg[POS1064_XMULCTRL] = M1064_XMULCTRL_DEPTH_8BPP
| M1064_XMULCTRL_GRAPHICS_PALETIZED;
} else {
switch (ACCESS_FBINFO(fbcon).var.bits_per_pixel) {
switch (ACCESS_FBINFO(fbcon).var.bits_per_pixel) {
/* case 4: not supported by MGA1064 DAC */
case 8:
hw->DACreg[POS1064_XMULCTRL] = M1064_XMULCTRL_DEPTH_8BPP | M1064_XMULCTRL_GRAPHICS_PALETIZED;
......@@ -488,13 +362,12 @@ static int DAC1064_init_1(WPMINFO struct my_timming* m) {
break;
default:
return 1; /* unsupported depth */
}
}
hw->DACreg[POS1064_XVREFCTRL] = ACCESS_FBINFO(features.DAC1064.xvrefctrl);
hw->DACreg[POS1064_XGENCTRL] &= ~M1064_XGENCTRL_SYNC_ON_GREEN_MASK;
hw->DACreg[POS1064_XGENCTRL] |= (m->sync & FB_SYNC_ON_GREEN)?M1064_XGENCTRL_SYNC_ON_GREEN:M1064_XGENCTRL_NO_SYNC_ON_GREEN;
hw->DACreg[POS1064_XCURADDL] = ACCESS_FBINFO(features.DAC1064.cursorimage) >> 10;
hw->DACreg[POS1064_XCURADDH] = ACCESS_FBINFO(features.DAC1064.cursorimage) >> 18;
hw->DACreg[POS1064_XCURADDL] = 0;
hw->DACreg[POS1064_XCURADDH] = 0;
DAC1064_global_init(PMINFO2);
return 0;
......@@ -503,7 +376,7 @@ static int DAC1064_init_1(WPMINFO struct my_timming* m) {
static int DAC1064_init_2(WPMINFO struct my_timming* m) {
struct matrox_hw_state* hw = &ACCESS_FBINFO(hw);
DBG("DAC1064_init_2")
DBG(__FUNCTION__)
if (ACCESS_FBINFO(fbcon).var.bits_per_pixel > 16) { /* 256 entries */
int i;
......@@ -547,7 +420,7 @@ static void DAC1064_restore_1(WPMINFO2) {
CRITFLAGS
DBG("DAC1064_restore_1")
DBG(__FUNCTION__)
CRITBEGIN
......@@ -572,14 +445,13 @@ static void DAC1064_restore_1(WPMINFO2) {
CRITEND
};
static void DAC1064_restore_2(WPMINFO struct display* p) {
static void DAC1064_restore_2(WPMINFO2) {
#ifdef DEBUG
unsigned int i;
#endif
DBG("DAC1064_restore_2")
DBG(__FUNCTION__)
matrox_init_putc(PMINFO p, matroxfb_DAC1064_createcursor);
#ifdef DEBUG
dprintk(KERN_DEBUG "DAC1064regs ");
for (i = 0; i < sizeof(MGA1064_DAC_regs); i++) {
......@@ -648,13 +520,13 @@ static struct matrox_altout g450out = {
#endif /* NEED_DAC1064 */
#ifdef CONFIG_FB_MATROX_MYSTIQUE
static int MGA1064_init(WPMINFO struct my_timming* m, struct display* p) {
static int MGA1064_init(WPMINFO struct my_timming* m) {
struct matrox_hw_state* hw = &ACCESS_FBINFO(hw);
DBG("MGA1064_init")
DBG(__FUNCTION__)
if (DAC1064_init_1(PMINFO m)) return 1;
if (matroxfb_vgaHWinit(PMINFO m, p)) return 1;
if (matroxfb_vgaHWinit(PMINFO m)) return 1;
hw->MiscOutReg = 0xCB;
if (m->sync & FB_SYNC_HOR_HIGH_ACT)
......@@ -670,14 +542,14 @@ static int MGA1064_init(WPMINFO struct my_timming* m, struct display* p) {
#endif
#ifdef CONFIG_FB_MATROX_G100
static int MGAG100_init(WPMINFO struct my_timming* m, struct display* p) {
static int MGAG100_init(WPMINFO struct my_timming* m) {
struct matrox_hw_state* hw = &ACCESS_FBINFO(hw);
DBG("MGAG100_init")
DBG(__FUNCTION__)
if (DAC1064_init_1(PMINFO m)) return 1;
hw->MXoptionReg &= ~0x2000;
if (matroxfb_vgaHWinit(PMINFO m, p)) return 1;
if (matroxfb_vgaHWinit(PMINFO m)) return 1;
hw->MiscOutReg = 0xEF;
if (m->sync & FB_SYNC_HOR_HIGH_ACT)
......@@ -695,7 +567,7 @@ static int MGAG100_init(WPMINFO struct my_timming* m, struct display* p) {
#ifdef CONFIG_FB_MATROX_MYSTIQUE
static void MGA1064_ramdac_init(WPMINFO2) {
DBG("MGA1064_ramdac_init");
DBG(__FUNCTION__)
/* ACCESS_FBINFO(features.DAC1064.vco_freq_min) = 120000; */
ACCESS_FBINFO(features.pll.vco_freq_min) = 62000;
......@@ -724,7 +596,7 @@ static void MGAG100_progPixClock(CPMINFO int flags, int m, int n, int p) {
int selClk;
int clk;
DBG("MGAG100_progPixClock")
DBG(__FUNCTION__)
outDAC1064(PMINFO M1064_XPIXCLKCTRL, inDAC1064(PMINFO M1064_XPIXCLKCTRL) | M1064_XPIXCLKCTRL_DIS |
M1064_XPIXCLKCTRL_PLL_UP);
......@@ -766,7 +638,7 @@ static void MGAG100_progPixClock(CPMINFO int flags, int m, int n, int p) {
static void MGAG100_setPixClock(CPMINFO int flags, int freq) {
unsigned int m, n, p;
DBG("MGAG100_setPixClock")
DBG(__FUNCTION__)
DAC1064_calcclock(PMINFO freq, ACCESS_FBINFO(max_pixel_clock), &m, &n, &p);
MGAG100_progPixClock(PMINFO flags, m, n, p);
......@@ -780,13 +652,12 @@ static int MGA1064_preinit(WPMINFO2) {
2048, 0};
struct matrox_hw_state* hw = &ACCESS_FBINFO(hw);
DBG("MGA1064_preinit")
DBG(__FUNCTION__)
/* ACCESS_FBINFO(capable.cfb4) = 0; ... preinitialized by 0 */
ACCESS_FBINFO(capable.text) = 1;
ACCESS_FBINFO(capable.vxres) = vxres_mystique;
ACCESS_FBINFO(features.accel.has_cacheflush) = 1;
ACCESS_FBINFO(cursor.timer.function) = matroxfb_DAC1064_flashcursor;
ACCESS_FBINFO(outputs[0]).output = &m1064;
ACCESS_FBINFO(outputs[0]).src = MATROXFB_SRC_CRTC1;
......@@ -815,12 +686,8 @@ static int MGA1064_preinit(WPMINFO2) {
static void MGA1064_reset(WPMINFO2) {
DBG("MGA1064_reset");
DBG(__FUNCTION__);
ACCESS_FBINFO(features.DAC1064.cursorimage) = ACCESS_FBINFO(video.len_usable) - 1024;
if (ACCESS_FBINFO(devflags.hwcursor))
ACCESS_FBINFO(video.len_usable) -= 1024;
matroxfb_fastfont_init(MINFO);
MGA1064_ramdac_init(PMINFO2);
}
#endif
......@@ -960,7 +827,7 @@ static int MGAG100_preinit(WPMINFO2) {
u_int32_t q;
#endif
DBG("MGAG100_preinit")
DBG(__FUNCTION__)
/* there are some instabilities if in_div > 19 && vco < 61000 */
if (ACCESS_FBINFO(devflags.g450dac)) {
......@@ -981,7 +848,6 @@ static int MGAG100_preinit(WPMINFO2) {
ACCESS_FBINFO(capable.text) = 1;
ACCESS_FBINFO(capable.vxres) = vxres_g100;
ACCESS_FBINFO(features.accel.has_cacheflush) = 1;
ACCESS_FBINFO(cursor.timer.function) = matroxfb_DAC1064_flashcursor;
ACCESS_FBINFO(capable.plnwt) = ACCESS_FBINFO(devflags.accelerator) == FB_ACCEL_MATROX_MGAG100
? ACCESS_FBINFO(devflags.sgram) : 1;
......@@ -1099,12 +965,7 @@ static void MGAG100_reset(WPMINFO2) {
u_int8_t b;
struct matrox_hw_state* hw = &ACCESS_FBINFO(hw);
DBG("MGAG100_reset")
ACCESS_FBINFO(features.DAC1064.cursorimage) = ACCESS_FBINFO(video.len_usable) - 1024;
if (ACCESS_FBINFO(devflags.hwcursor))
ACCESS_FBINFO(video.len_usable) -= 1024;
matroxfb_fastfont_init(MINFO);
DBG(__FUNCTION__)
{
#ifdef G100_BROKEN_IBM_82351
......@@ -1157,13 +1018,13 @@ static void MGAG100_reset(WPMINFO2) {
#endif
#ifdef CONFIG_FB_MATROX_MYSTIQUE
static void MGA1064_restore(WPMINFO struct display* p) {
static void MGA1064_restore(WPMINFO2) {
int i;
struct matrox_hw_state* hw = &ACCESS_FBINFO(hw);
CRITFLAGS
DBG("MGA1064_restore")
DBG(__FUNCTION__)
CRITBEGIN
......@@ -1177,18 +1038,18 @@ static void MGA1064_restore(WPMINFO struct display* p) {
matroxfb_vgaHWrestore(PMINFO2);
for (i = 0; i < 6; i++)
mga_setr(M_EXTVGA_INDEX, i, hw->CRTCEXT[i]);
DAC1064_restore_2(PMINFO p);
DAC1064_restore_2(PMINFO2);
}
#endif
#ifdef CONFIG_FB_MATROX_G100
static void MGAG100_restore(WPMINFO struct display* p) {
static void MGAG100_restore(WPMINFO2) {
int i;
struct matrox_hw_state* hw = &ACCESS_FBINFO(hw);
CRITFLAGS
DBG("MGAG100_restore")
DBG(__FUNCTION__)
CRITBEGIN
......@@ -1203,20 +1064,20 @@ static void MGAG100_restore(WPMINFO struct display* p) {
#endif
for (i = 0; i < 6; i++)
mga_setr(M_EXTVGA_INDEX, i, hw->CRTCEXT[i]);
DAC1064_restore_2(PMINFO p);
DAC1064_restore_2(PMINFO2);
}
#endif
#ifdef CONFIG_FB_MATROX_MYSTIQUE
struct matrox_switch matrox_mystique = {
MGA1064_preinit, MGA1064_reset, MGA1064_init, MGA1064_restore, DAC1064_selhwcursor
MGA1064_preinit, MGA1064_reset, MGA1064_init, MGA1064_restore,
};
EXPORT_SYMBOL(matrox_mystique);
#endif
#ifdef CONFIG_FB_MATROX_G100
struct matrox_switch matrox_G100 = {
MGAG100_preinit, MGAG100_reset, MGAG100_init, MGAG100_restore, DAC1064_selhwcursor
MGAG100_preinit, MGAG100_reset, MGAG100_init, MGAG100_restore,
};
EXPORT_SYMBOL(matrox_G100);
#endif
......
drivers/video/matrox/matroxfb_Ti3026.c
View file @ 022c22ef
......@@ -281,138 +281,11 @@ static const unsigned char MGADACbpp32[] =
TVP3026_XCOLKEYCTRL_ZOOM1,
0x00, 0x00, TVP3026_XCURCTRL_DIS };
static void matroxfb_ti3026_flashcursor(unsigned long ptr) {
unsigned long flags;
#define minfo ((struct matrox_fb_info*)ptr)
matroxfb_DAC_lock_irqsave(flags);
outTi3026(PMINFO TVP3026_XCURCTRL, inTi3026(PMINFO TVP3026_XCURCTRL) ^ TVP3026_XCURCTRL_DIS ^ TVP3026_XCURCTRL_XGA);
ACCESS_FBINFO(cursor.timer.expires) = jiffies + HZ/2;
add_timer(&ACCESS_FBINFO(cursor.timer));
matroxfb_DAC_unlock_irqrestore(flags);
#undef minfo
}
static void matroxfb_ti3026_createcursor(WPMINFO struct display* p) {
unsigned long flags;
u_int32_t xline;
unsigned int i;
unsigned int to;
if (ACCESS_FBINFO(currcon_display) != p)
return;
DBG("matroxfb_ti3026_createcursor");
matroxfb_createcursorshape(PMINFO p, p->var.vmode);
xline = (~0) << (32 - ACCESS_FBINFO(cursor.w));
matroxfb_DAC_lock_irqsave(flags);
mga_outb(M_RAMDAC_BASE+TVP3026_INDEX, 0);
to = ACCESS_FBINFO(cursor.u);
for (i = 0; i < to; i++) {
mga_outb(M_RAMDAC_BASE+TVP3026_CURRAMDATA, 0);
mga_outb(M_RAMDAC_BASE+TVP3026_CURRAMDATA, 0);
mga_outb(M_RAMDAC_BASE+TVP3026_CURRAMDATA, 0);
mga_outb(M_RAMDAC_BASE+TVP3026_CURRAMDATA, 0);
mga_outb(M_RAMDAC_BASE+TVP3026_CURRAMDATA, 0);
mga_outb(M_RAMDAC_BASE+TVP3026_CURRAMDATA, 0);
mga_outb(M_RAMDAC_BASE+TVP3026_CURRAMDATA, 0);
mga_outb(M_RAMDAC_BASE+TVP3026_CURRAMDATA, 0);
}
to = ACCESS_FBINFO(cursor.d);
for (; i < to; i++) {
mga_outb(M_RAMDAC_BASE+TVP3026_CURRAMDATA, xline >> 24);
mga_outb(M_RAMDAC_BASE+TVP3026_CURRAMDATA, xline >> 16);
mga_outb(M_RAMDAC_BASE+TVP3026_CURRAMDATA, xline >> 8);
mga_outb(M_RAMDAC_BASE+TVP3026_CURRAMDATA, xline);
mga_outb(M_RAMDAC_BASE+TVP3026_CURRAMDATA, 0);
mga_outb(M_RAMDAC_BASE+TVP3026_CURRAMDATA, 0);
mga_outb(M_RAMDAC_BASE+TVP3026_CURRAMDATA, 0);
mga_outb(M_RAMDAC_BASE+TVP3026_CURRAMDATA, 0);
}
for (; i < 64; i++) {
mga_outb(M_RAMDAC_BASE+TVP3026_CURRAMDATA, 0);
mga_outb(M_RAMDAC_BASE+TVP3026_CURRAMDATA, 0);
mga_outb(M_RAMDAC_BASE+TVP3026_CURRAMDATA, 0);
mga_outb(M_RAMDAC_BASE+TVP3026_CURRAMDATA, 0);
mga_outb(M_RAMDAC_BASE+TVP3026_CURRAMDATA, 0);
mga_outb(M_RAMDAC_BASE+TVP3026_CURRAMDATA, 0);
mga_outb(M_RAMDAC_BASE+TVP3026_CURRAMDATA, 0);
mga_outb(M_RAMDAC_BASE+TVP3026_CURRAMDATA, 0);
}
for (i = 0; i < 512; i++)
mga_outb(M_RAMDAC_BASE+TVP3026_CURRAMDATA, 0xFF);
matroxfb_DAC_unlock_irqrestore(flags);
}
static void matroxfb_ti3026_cursor(struct display* p, int mode, int x, int y) {
unsigned long flags;
MINFO_FROM_DISP(p);
DBG("matroxfb_ti3026_cursor")
if (ACCESS_FBINFO(currcon_display) != p)
return;
if (mode == CM_ERASE) {
if (ACCESS_FBINFO(cursor.state) != CM_ERASE) {
del_timer_sync(&ACCESS_FBINFO(cursor.timer));
matroxfb_DAC_lock_irqsave(flags);
ACCESS_FBINFO(cursor.state) = CM_ERASE;
outTi3026(PMINFO TVP3026_XCURCTRL, ACCESS_FBINFO(hw.DACreg[POS3026_XCURCTRL]));
matroxfb_DAC_unlock_irqrestore(flags);
}
return;
}
if ((p->conp->vc_cursor_type & CUR_HWMASK) != ACCESS_FBINFO(cursor.type))
matroxfb_ti3026_createcursor(PMINFO p);
x *= fontwidth(p);
y *= fontheight(p);
y -= p->var.yoffset;
if (p->var.vmode & FB_VMODE_DOUBLE)
y *= 2;
del_timer_sync(&ACCESS_FBINFO(cursor.timer));
matroxfb_DAC_lock_irqsave(flags);
if ((x != ACCESS_FBINFO(cursor.x)) || (y != ACCESS_FBINFO(cursor.y)) || ACCESS_FBINFO(cursor.redraw)) {
ACCESS_FBINFO(cursor.redraw) = 0;
ACCESS_FBINFO(cursor.x) = x;
ACCESS_FBINFO(cursor.y) = y;
x += 64;
y += 64;
outTi3026(PMINFO TVP3026_XCURCTRL, ACCESS_FBINFO(hw.DACreg[POS3026_XCURCTRL]));
mga_outb(M_RAMDAC_BASE+TVP3026_CURPOSXL, x);
mga_outb(M_RAMDAC_BASE+TVP3026_CURPOSXH, x >> 8);
mga_outb(M_RAMDAC_BASE+TVP3026_CURPOSYL, y);
mga_outb(M_RAMDAC_BASE+TVP3026_CURPOSYH, y >> 8);
}
ACCESS_FBINFO(cursor.state) = CM_DRAW;
if (ACCESS_FBINFO(devflags.blink))
mod_timer(&ACCESS_FBINFO(cursor.timer), jiffies + HZ/2);
outTi3026(PMINFO TVP3026_XCURCTRL, ACCESS_FBINFO(hw.DACreg[POS3026_XCURCTRL]) | TVP3026_XCURCTRL_XGA);
matroxfb_DAC_unlock_irqrestore(flags);
}
static int matroxfb_ti3026_setfont(struct display* p, int width, int height) {
DBG("matrox_ti3026_setfont");
if (p && p->conp)
matroxfb_ti3026_createcursor(PMXINFO(p) p);
return 0;
}
static int matroxfb_ti3026_selhwcursor(WPMINFO2) {
ACCESS_FBINFO(dispsw.cursor) = matroxfb_ti3026_cursor;
ACCESS_FBINFO(dispsw.set_font) = matroxfb_ti3026_setfont;
return 0;
}
static int Ti3026_calcclock(CPMINFO unsigned int freq, unsigned int fmax, int* in, int* feed, int* post) {
unsigned int fvco;
unsigned int lin, lfeed, lpost;
DBG("Ti3026_calcclock")
DBG(__FUNCTION__)
fvco = PLL_calcclock(PMINFO freq, fmax, &lin, &lfeed, &lpost);
fvco >>= (*post = lpost);
......@@ -421,12 +294,12 @@ static int Ti3026_calcclock(CPMINFO unsigned int freq, unsigned int fmax, int* i
return fvco;
}
static int Ti3026_setpclk(WPMINFO int clk, struct display* p) {
static int Ti3026_setpclk(WPMINFO int clk) {
unsigned int f_pll;
unsigned int pixfeed, pixin, pixpost;
struct matrox_hw_state* hw = &ACCESS_FBINFO(hw);
DBG("Ti3026_setpclk")
DBG(__FUNCTION__)
f_pll = Ti3026_calcclock(PMINFO clk, ACCESS_FBINFO(max_pixel_clock), &pixin, &pixfeed, &pixpost);
......@@ -434,18 +307,13 @@ static int Ti3026_setpclk(WPMINFO int clk, struct display* p) {
hw->DACclk[1] = pixfeed;
hw->DACclk[2] = pixpost | 0xB0;
if (ACCESS_FBINFO(fbcon).fix.type == FB_TYPE_TEXT) {
hw->DACreg[POS3026_XMEMPLLCTRL] = TVP3026_XMEMPLLCTRL_MCLK_MCLKPLL | TVP3026_XMEMPLLCTRL_RCLK_PIXPLL;
hw->DACclk[3] = 0xFD;
hw->DACclk[4] = 0x3D;
hw->DACclk[5] = 0x70;
} else {
{
unsigned int loopfeed, loopin, looppost, loopdiv, z;
unsigned int Bpp;
Bpp = ACCESS_FBINFO(curr.final_bppShift);
if (p->var.bits_per_pixel == 24) {
if (ACCESS_FBINFO(fbcon).var.bits_per_pixel == 24) {
loopfeed = 3; /* set lm to any possible value */
loopin = 3 * 32 / Bpp;
} else {
......@@ -464,7 +332,7 @@ static int Ti3026_setpclk(WPMINFO int clk, struct display* p) {
looppost = 3;
loopdiv = z/16;
}
if (p->var.bits_per_pixel == 24) {
if (ACCESS_FBINFO(fbcon).var.bits_per_pixel == 24) {
hw->DACclk[3] = ((65 - loopin) & 0x3F) | 0xC0;
hw->DACclk[4] = (65 - loopfeed) | 0x80;
if (ACCESS_FBINFO(accel.ramdac_rev) > 0x20) {
......@@ -495,22 +363,14 @@ static int Ti3026_setpclk(WPMINFO int clk, struct display* p) {
return 0;
}
static int Ti3026_init(WPMINFO struct my_timming* m, struct display* p) {
static int Ti3026_init(WPMINFO struct my_timming* m) {
u_int8_t muxctrl = isInterleave(MINFO) ? TVP3026_XMUXCTRL_MEMORY_64BIT : TVP3026_XMUXCTRL_MEMORY_32BIT;
struct matrox_hw_state* hw = &ACCESS_FBINFO(hw);
DBG("Ti3026_init")
DBG(__FUNCTION__)
memcpy(hw->DACreg, MGADACbpp32, sizeof(hw->DACreg));
if (ACCESS_FBINFO(fbcon).fix.type == FB_TYPE_TEXT) {
hw->DACreg[POS3026_XLATCHCTRL] = TVP3026_XLATCHCTRL_8_1;
hw->DACreg[POS3026_XTRUECOLORCTRL] = TVP3026_XTRUECOLORCTRL_PSEUDOCOLOR;
hw->DACreg[POS3026_XMUXCTRL] = TVP3026_XMUXCTRL_VGA;
hw->DACreg[POS3026_XCLKCTRL] = TVP3026_XCLKCTRL_SRC_PLL |
TVP3026_XCLKCTRL_DIV4;
hw->DACreg[POS3026_XMISCCTRL] = TVP3026_XMISCCTRL_DAC_PUP | TVP3026_XMISCCTRL_DAC_6BIT | TVP3026_XMISCCTRL_PSEL_DIS | TVP3026_XMISCCTRL_PSEL_LOW;
} else {
switch (p->var.bits_per_pixel) {
switch (ACCESS_FBINFO(fbcon).var.bits_per_pixel) {
case 4: hw->DACreg[POS3026_XLATCHCTRL] = TVP3026_XLATCHCTRL_16_1; /* or _8_1, they are same */
hw->DACreg[POS3026_XTRUECOLORCTRL] = TVP3026_XTRUECOLORCTRL_PSEUDOCOLOR;
hw->DACreg[POS3026_XMUXCTRL] = muxctrl | TVP3026_XMUXCTRL_PIXEL_4BIT;
......@@ -525,7 +385,7 @@ static int Ti3026_init(WPMINFO struct my_timming* m, struct display* p) {
break;
case 16:
/* XLATCHCTRL should be _4_1 / _2_1... Why is not? (_2_1 is used everytime) */
hw->DACreg[POS3026_XTRUECOLORCTRL] = (p->var.green.length == 5)? (TVP3026_XTRUECOLORCTRL_DIRECTCOLOR | TVP3026_XTRUECOLORCTRL_ORGB_1555 ) : (TVP3026_XTRUECOLORCTRL_DIRECTCOLOR | TVP3026_XTRUECOLORCTRL_RGB_565);
hw->DACreg[POS3026_XTRUECOLORCTRL] = (ACCESS_FBINFO(fbcon).var.green.length == 5)? (TVP3026_XTRUECOLORCTRL_DIRECTCOLOR | TVP3026_XTRUECOLORCTRL_ORGB_1555 ) : (TVP3026_XTRUECOLORCTRL_DIRECTCOLOR | TVP3026_XTRUECOLORCTRL_RGB_565);
hw->DACreg[POS3026_XMUXCTRL] = muxctrl | TVP3026_XMUXCTRL_PIXEL_16BIT;
hw->DACreg[POS3026_XCLKCTRL] = TVP3026_XCLKCTRL_SRC_PLL | TVP3026_XCLKCTRL_DIV2;
break;
......@@ -541,9 +401,8 @@ static int Ti3026_init(WPMINFO struct my_timming* m, struct display* p) {
break;
default:
return 1; /* TODO: failed */
}
}
if (matroxfb_vgaHWinit(PMINFO m, p)) return 1;
if (matroxfb_vgaHWinit(PMINFO m)) return 1;
/* set SYNC */
hw->MiscOutReg = 0xCB;
......@@ -569,10 +428,10 @@ static int Ti3026_init(WPMINFO struct my_timming* m, struct display* p) {
/* set interleaving */
hw->MXoptionReg &= ~0x00001000;
if ((ACCESS_FBINFO(fbcon).fix.type != FB_TYPE_TEXT) && isInterleave(MINFO)) hw->MXoptionReg |= 0x00001000;
if (isInterleave(MINFO)) hw->MXoptionReg |= 0x00001000;
/* set DAC */
Ti3026_setpclk(PMINFO m->pixclock, p);
Ti3026_setpclk(PMINFO m->pixclock);
return 0;
}
......@@ -583,7 +442,7 @@ static void ti3026_setMCLK(WPMINFO int fout){
unsigned int rfhcnt, mclk_ctl;
int tmout;
DBG("ti3026_setMCLK")
DBG(__FUNCTION__)
f_pll = Ti3026_calcclock(PMINFO fout, ACCESS_FBINFO(max_pixel_clock), &mclk_n, &mclk_m, &mclk_p);
......@@ -677,7 +536,7 @@ static void ti3026_setMCLK(WPMINFO int fout){
static void ti3026_ramdac_init(WPMINFO2) {
DBG("ti3026_ramdac_init")
DBG(__FUNCTION__)
ACCESS_FBINFO(features.pll.vco_freq_min) = 110000;
ACCESS_FBINFO(features.pll.ref_freq) = 114545;
......@@ -691,13 +550,13 @@ static void ti3026_ramdac_init(WPMINFO2) {
ti3026_setMCLK(PMINFO 60000);
}
static void Ti3026_restore(WPMINFO struct display* p) {
static void Ti3026_restore(WPMINFO2) {
int i;
unsigned char progdac[6];
struct matrox_hw_state* hw = &ACCESS_FBINFO(hw);
CRITFLAGS
DBG("Ti3026_restore")
DBG(__FUNCTION__)
#ifdef DEBUG
dprintk(KERN_INFO "EXTVGA regs: ");
......@@ -788,7 +647,6 @@ static void Ti3026_restore(WPMINFO struct display* p) {
dprintk(KERN_INFO "LoopPLL: %d\n", 500000-tmout);
}
}
matrox_init_putc(PMINFO p, matroxfb_ti3026_createcursor);
#ifdef DEBUG
dprintk(KERN_DEBUG "3026DACregs ");
......@@ -805,9 +663,7 @@ static void Ti3026_restore(WPMINFO struct display* p) {
static void Ti3026_reset(WPMINFO2) {
DBG("Ti3026_reset")
matroxfb_fastfont_init(MINFO);
DBG(__FUNCTION__)
ti3026_ramdac_init(PMINFO2);
}
......@@ -825,14 +681,13 @@ static int Ti3026_preinit(WPMINFO2) {
2048, 0};
struct matrox_hw_state* hw = &ACCESS_FBINFO(hw);
DBG("Ti3026_preinit")
DBG(__FUNCTION__)
ACCESS_FBINFO(millenium) = 1;
ACCESS_FBINFO(milleniumII) = (ACCESS_FBINFO(pcidev)->device != PCI_DEVICE_ID_MATROX_MIL);
ACCESS_FBINFO(capable.cfb4) = 1;
ACCESS_FBINFO(capable.text) = 1; /* isMilleniumII(MINFO); */
ACCESS_FBINFO(capable.vxres) = isMilleniumII(MINFO)?vxres_mill2:vxres_mill1;
ACCESS_FBINFO(cursor.timer.function) = matroxfb_ti3026_flashcursor;
ACCESS_FBINFO(outputs[0]).data = MINFO;
ACCESS_FBINFO(outputs[0]).output = &ti3026_output;
......@@ -876,7 +731,7 @@ static int Ti3026_preinit(WPMINFO2) {
}
struct matrox_switch matrox_millennium = {
Ti3026_preinit, Ti3026_reset, Ti3026_init, Ti3026_restore, matroxfb_ti3026_selhwcursor
Ti3026_preinit, Ti3026_reset, Ti3026_init, Ti3026_restore
};
EXPORT_SYMBOL(matrox_millennium);
#endif
......
drivers/video/matrox/matroxfb_accel.c
View file @ 022c22ef
......@@ -85,44 +85,101 @@
#define mga_ydstlen(y,l) mga_outl(M_YDSTLEN | M_EXEC, ((y) << 16) | (l))
static inline void matrox_cfb4_pal(u_int32_t* pal) {
unsigned int i;
for (i = 0; i < 16; i++) {
pal[i] = i * 0x11111111U;
}
pal[i] = 0xFFFFFFFF;
}
static inline void matrox_cfb8_pal(u_int32_t* pal) {
unsigned int i;
for (i = 0; i < 16; i++) {
pal[i] = i * 0x01010101U;
}
pal[i] = 0x0F0F0F0F;
}
static void matroxfb_copyarea(struct fb_info* info, const struct fb_copyarea* area);
static void matroxfb_fillrect(struct fb_info* info, const struct fb_fillrect* rect);
static void matroxfb_imageblit(struct fb_info* info, const struct fb_image* image);
static void matroxfb_cfb4_fillrect(struct fb_info* info, const struct fb_fillrect* rect);
static void matroxfb_cfb4_copyarea(struct fb_info* info, const struct fb_copyarea* area);
void matrox_cfbX_init(WPMINFO2) {
u_int32_t maccess;
u_int32_t mpitch;
u_int32_t mopmode;
int accel;
DBG("matrox_cfbX_init")
DBG(__FUNCTION__)
mpitch = ACCESS_FBINFO(fbcon).var.xres_virtual;
if (ACCESS_FBINFO(fbcon).fix.type == FB_TYPE_TEXT) {
maccess = 0x00000000;
mpitch = (mpitch >> 4) | 0x8000; /* set something */
mopmode = M_OPMODE_8BPP;
} else {
switch (ACCESS_FBINFO(fbcon).var.bits_per_pixel) {
ACCESS_FBINFO(fbops).fb_copyarea = cfb_copyarea;
ACCESS_FBINFO(fbops).fb_fillrect = cfb_fillrect;
ACCESS_FBINFO(fbops).fb_imageblit = cfb_imageblit;
ACCESS_FBINFO(fbops).fb_cursor = soft_cursor;
accel = (ACCESS_FBINFO(fbcon).var.accel_flags & FB_ACCELF_TEXT) == FB_ACCELF_TEXT;
switch (ACCESS_FBINFO(fbcon).var.bits_per_pixel) {
case 4: maccess = 0x00000000; /* accelerate as 8bpp video */
mpitch = (mpitch >> 1) | 0x8000; /* disable linearization */
mopmode = M_OPMODE_4BPP;
matrox_cfb4_pal(ACCESS_FBINFO(cmap));
if (accel && !(mpitch & 1)) {
ACCESS_FBINFO(fbops).fb_copyarea = matroxfb_cfb4_copyarea;
ACCESS_FBINFO(fbops).fb_fillrect = matroxfb_cfb4_fillrect;
}
break;
case 8: maccess = 0x00000000;
mopmode = M_OPMODE_8BPP;
matrox_cfb8_pal(ACCESS_FBINFO(cmap));
if (accel) {
ACCESS_FBINFO(fbops).fb_copyarea = matroxfb_copyarea;
ACCESS_FBINFO(fbops).fb_fillrect = matroxfb_fillrect;
ACCESS_FBINFO(fbops).fb_imageblit = matroxfb_imageblit;
}
break;
case 16: if (ACCESS_FBINFO(fbcon).var.green.length == 5)
case 16: if (ACCESS_FBINFO(fbcon).var.green.length == 5) {
maccess = 0xC0000001;
else
ACCESS_FBINFO(cmap[16]) = 0x7FFF7FFF;
} else {
maccess = 0x40000001;
ACCESS_FBINFO(cmap[16]) = 0xFFFFFFFF;
}
mopmode = M_OPMODE_16BPP;
if (accel) {
ACCESS_FBINFO(fbops).fb_copyarea = matroxfb_copyarea;
ACCESS_FBINFO(fbops).fb_fillrect = matroxfb_fillrect;
ACCESS_FBINFO(fbops).fb_imageblit = matroxfb_imageblit;
}
break;
case 24: maccess = 0x00000003;
mopmode = M_OPMODE_24BPP;
ACCESS_FBINFO(cmap[16]) = 0xFFFFFFFF;
if (accel) {
ACCESS_FBINFO(fbops).fb_copyarea = matroxfb_copyarea;
ACCESS_FBINFO(fbops).fb_fillrect = matroxfb_fillrect;
ACCESS_FBINFO(fbops).fb_imageblit = matroxfb_imageblit;
}
break;
case 32: maccess = 0x00000002;
mopmode = M_OPMODE_32BPP;
ACCESS_FBINFO(cmap[16]) = 0xFFFFFFFF;
if (accel) {
ACCESS_FBINFO(fbops).fb_copyarea = matroxfb_copyarea;
ACCESS_FBINFO(fbops).fb_fillrect = matroxfb_fillrect;
ACCESS_FBINFO(fbops).fb_imageblit = matroxfb_imageblit;
}
break;
default: maccess = 0x00000000;
mopmode = 0x00000000;
break; /* turn off acceleration!!! */
}
}
mga_fifo(8);
mga_outl(M_PITCH, mpitch);
......@@ -145,36 +202,29 @@ void matrox_cfbX_init(WPMINFO2) {
EXPORT_SYMBOL(matrox_cfbX_init);
static void matrox_cfbX_bmove(struct display* p, int sy, int sx, int dy, int dx, int height, int width) {
int pixx = p->var.xres_virtual, start, end;
static void matrox_accel_bmove(WPMINFO int vxres, int sy, int sx, int dy, int dx, int height, int width) {
int start, end;
CRITFLAGS
MINFO_FROM_DISP(p);
DBG("matrox_cfbX_bmove")
DBG(__FUNCTION__)
CRITBEGIN
sx *= fontwidth(p);
dx *= fontwidth(p);
width *= fontwidth(p);
height *= fontheight(p);
sy *= fontheight(p);
dy *= fontheight(p);
if ((dy < sy) || ((dy == sy) && (dx <= sx))) {
mga_fifo(2);
mga_outl(M_DWGCTL, M_DWG_BITBLT | M_DWG_SHIFTZERO | M_DWG_SGNZERO |
M_DWG_BFCOL | M_DWG_REPLACE);
mga_outl(M_AR5, pixx);
mga_outl(M_AR5, vxres);
width--;
start = sy*pixx+sx+curr_ydstorg(MINFO);
start = sy*vxres+sx+curr_ydstorg(MINFO);
end = start+width;
} else {
mga_fifo(3);
mga_outl(M_DWGCTL, M_DWG_BITBLT | M_DWG_SHIFTZERO | M_DWG_BFCOL | M_DWG_REPLACE);
mga_outl(M_SGN, 5);
mga_outl(M_AR5, -pixx);
mga_outl(M_AR5, -vxres);
width--;
end = (sy+height-1)*pixx+sx+curr_ydstorg(MINFO);
end = (sy+height-1)*vxres+sx+curr_ydstorg(MINFO);
start = end+width;
dy += height-1;
}
......@@ -188,47 +238,29 @@ static void matrox_cfbX_bmove(struct display* p, int sy, int sx, int dy, int dx,
CRITEND
}
#ifdef FBCON_HAS_CFB4
static void matrox_cfb4_bmove(struct display* p, int sy, int sx, int dy, int dx, int height, int width) {
int pixx, start, end;
static void matrox_accel_bmove_lin(WPMINFO int vxres, int sy, int sx, int dy, int dx, int height, int width) {
int start, end;
CRITFLAGS
MINFO_FROM_DISP(p);
/* both (sx or dx or width) and fontwidth() are odd, so their multiply is
also odd, that means that we cannot use acceleration */
DBG("matrox_cfb4_bmove")
DBG(__FUNCTION__)
CRITBEGIN
if ((sx | dx | width) & fontwidth(p) & 1) {
fbcon_cfb4_bmove(p, sy, sx, dy, dx, height, width);
return;
}
sx *= fontwidth(p);
dx *= fontwidth(p);
width *= fontwidth(p);
height *= fontheight(p);
sy *= fontheight(p);
dy *= fontheight(p);
pixx = p->var.xres_virtual >> 1;
sx >>= 1;
dx >>= 1;
width >>= 1;
if ((dy < sy) || ((dy == sy) && (dx <= sx))) {
mga_fifo(2);
mga_outl(M_AR5, pixx);
mga_outl(M_DWGCTL, M_DWG_BITBLT | M_DWG_SHIFTZERO | M_DWG_SGNZERO |
M_DWG_BFCOL | M_DWG_REPLACE);
mga_outl(M_AR5, vxres);
width--;
start = sy*pixx+sx+curr_ydstorg(MINFO);
start = sy*vxres+sx+curr_ydstorg(MINFO);
end = start+width;
} else {
mga_fifo(3);
mga_outl(M_SGN, 5);
mga_outl(M_AR5, -pixx);
mga_outl(M_DWGCTL, M_DWG_BITBLT | M_DWG_SHIFTZERO | M_DWG_BFCOL | M_DWG_REPLACE);
mga_outl(M_SGN, 5);
mga_outl(M_AR5, -vxres);
width--;
end = (sy+height-1)*pixx+sx+curr_ydstorg(MINFO);
end = (sy+height-1)*vxres+sx+curr_ydstorg(MINFO);
start = end+width;
dy += height-1;
}
......@@ -236,19 +268,33 @@ static void matrox_cfb4_bmove(struct display* p, int sy, int sx, int dy, int dx,
mga_outl(M_AR0, end);
mga_outl(M_AR3, start);
mga_outl(M_FXBNDRY, ((dx+width)<<16) | dx);
mga_outl(M_YDST, dy*pixx >> 5);
mga_outl(M_YDST, dy*vxres >> 5);
mga_outl(M_LEN | M_EXEC, height);
WaitTillIdle();
CRITEND
}
#endif
static void matroxfb_cfb4_copyarea(struct fb_info* info, const struct fb_copyarea* area) {
MINFO_FROM_INFO(info);
if ((area->sx | area->dx | area->width) & 1)
cfb_copyarea(info, area);
else
matrox_accel_bmove_lin(PMINFO ACCESS_FBINFO(fbcon.var.xres_virtual) >> 1, area->sy, area->sx >> 1, area->dy, area->dx >> 1, area->height, area->width >> 1);
}
static void matroxfb_copyarea(struct fb_info* info, const struct fb_copyarea* area) {
MINFO_FROM_INFO(info);
matrox_accel_bmove(PMINFO ACCESS_FBINFO(fbcon.var.xres_virtual), area->sy, area->sx, area->dy, area->dx, area->height, area->width);
}
static void matroxfb_accel_clear(WPMINFO u_int32_t color, int sy, int sx, int height,
int width) {
CRITFLAGS
DBG("matroxfb_accel_clear")
DBG(__FUNCTION__)
CRITBEGIN
......@@ -262,34 +308,25 @@ static void matroxfb_accel_clear(WPMINFO u_int32_t color, int sy, int sx, int he
CRITEND
}
static void matrox_cfbX_clear(u_int32_t color, struct display* p, int sy, int sx, int height, int width) {
static void matroxfb_fillrect(struct fb_info* info, const struct fb_fillrect* rect) {
MINFO_FROM_INFO(info);
DBG("matrox_cfbX_clear")
matroxfb_accel_clear(PMXINFO(p) color, sy * fontheight(p), sx * fontwidth(p),
height * fontheight(p), width * fontwidth(p));
switch (rect->rop) {
case ROP_COPY:
matroxfb_accel_clear(PMINFO ((u_int32_t*)info->pseudo_palette)[rect->color], rect->dy, rect->dx, rect->height, rect->width);
break;
}
}
#ifdef FBCON_HAS_CFB4
static void matrox_cfb4_clear(struct vc_data* conp, struct display* p, int sy, int sx, int height, int width) {
u_int32_t bgx;
static void matroxfb_cfb4_clear(WPMINFO u_int32_t bgx, int sy, int sx, int height, int width) {
int whattodo;
CRITFLAGS
MINFO_FROM_DISP(p);
DBG("matrox_cfb4_clear")
DBG(__FUNCTION__)
CRITBEGIN
whattodo = 0;
bgx = attr_bgcol_ec(p, conp);
bgx |= bgx << 4;
bgx |= bgx << 8;
bgx |= bgx << 16;
sy *= fontheight(p);
sx *= fontwidth(p);
height *= fontheight(p);
width *= fontwidth(p);
if (sx & 1) {
sx ++;
if (!width) return;
......@@ -306,12 +343,12 @@ static void matrox_cfb4_clear(struct vc_data* conp, struct display* p, int sy, i
mga_outl(M_DWGCTL, ACCESS_FBINFO(accel.m_dwg_rect) | M_DWG_REPLACE2);
mga_outl(M_FCOL, bgx);
mga_outl(M_FXBNDRY, ((sx + width) << 16) | sx);
mga_outl(M_YDST, sy * p->var.xres_virtual >> 6);
mga_outl(M_YDST, sy * ACCESS_FBINFO(fbcon).var.xres_virtual >> 6);
mga_outl(M_LEN | M_EXEC, height);
WaitTillIdle();
}
if (whattodo) {
u_int32_t step = p->var.xres_virtual >> 1;
u_int32_t step = ACCESS_FBINFO(fbcon).var.xres_virtual >> 1;
vaddr_t vbase = ACCESS_FBINFO(video.vbase);
if (whattodo & 1) {
unsigned int uaddr = sy * step + sx - 1;
......@@ -335,227 +372,19 @@ static void matrox_cfb4_clear(struct vc_data* conp, struct display* p, int sy, i
CRITEND
}
#endif
#ifdef FBCON_HAS_CFB8
static void matrox_cfb8_clear(struct vc_data* conp, struct display* p, int sy, int sx, int height, int width) {
u_int32_t bgx;
DBG("matrox_cfb8_clear")
bgx = attr_bgcol_ec(p, conp);
bgx |= bgx << 8;
bgx |= bgx << 16;
matrox_cfbX_clear(bgx, p, sy, sx, height, width);
}
#endif
#ifdef FBCON_HAS_CFB16
static void matrox_cfb16_clear(struct vc_data* conp, struct display* p, int sy, int sx, int height, int width) {
u_int32_t bgx;
DBG("matrox_cfb16_clear")
bgx = ((u_int16_t*)p->dispsw_data)[attr_bgcol_ec(p, conp)];
matrox_cfbX_clear((bgx << 16) | bgx, p, sy, sx, height, width);
}
#endif
#if defined(FBCON_HAS_CFB32) || defined(FBCON_HAS_CFB24)
static void matrox_cfb32_clear(struct vc_data* conp, struct display* p, int sy, int sx, int height, int width) {
u_int32_t bgx;
DBG("matrox_cfb32_clear")
bgx = ((u_int32_t*)p->dispsw_data)[attr_bgcol_ec(p, conp)];
matrox_cfbX_clear(bgx, p, sy, sx, height, width);
}
#endif
static void matrox_cfbX_fastputc(u_int32_t fgx, u_int32_t bgx, struct display* p, int c, int yy, int xx) {
unsigned int charcell;
unsigned int ar3;
CRITFLAGS
MINFO_FROM_DISP(p);
charcell = fontwidth(p) * fontheight(p);
yy *= fontheight(p);
xx *= fontwidth(p);
CRITBEGIN
mga_fifo(8);
mga_outl(M_DWGCTL, M_DWG_BITBLT | M_DWG_SGNZERO | M_DWG_SHIFTZERO | M_DWG_BMONOWF | M_DWG_LINEAR | M_DWG_REPLACE);
mga_outl(M_FCOL, fgx);
mga_outl(M_BCOL, bgx);
mga_outl(M_FXBNDRY, ((xx + fontwidth(p) - 1) << 16) | xx);
ar3 = ACCESS_FBINFO(fastfont.mgabase) + (c & p->charmask) * charcell;
mga_outl(M_AR3, ar3);
mga_outl(M_AR0, (ar3 + charcell - 1) & 0x0003FFFF);
mga_ydstlen(yy, fontheight(p));
WaitTillIdle();
CRITEND
}
static void matrox_cfbX_putc(u_int32_t fgx, u_int32_t bgx, struct display* p, int c, int yy, int xx) {
u_int32_t ar0;
u_int32_t step;
CRITFLAGS
MINFO_FROM_DISP(p);
DBG_HEAVY("matrox_cfbX_putc");
yy *= fontheight(p);
xx *= fontwidth(p);
static void matroxfb_cfb4_fillrect(struct fb_info* info, const struct fb_fillrect* rect) {
MINFO_FROM_INFO(info);
CRITBEGIN
#ifdef __BIG_ENDIAN
WaitTillIdle();
mga_outl(M_OPMODE, M_OPMODE_8BPP);
#else
mga_fifo(7);
#endif
ar0 = fontwidth(p) - 1;
mga_outl(M_FXBNDRY, ((xx+ar0)<<16) | xx);
if (fontwidth(p) <= 8)
step = 1;
else if (fontwidth(p) <= 16)
step = 2;
else
step = 4;
if (fontwidth(p) == step << 3) {
size_t charcell = fontheight(p)*step;
/* TODO: Align charcell to 4B for BE */
mga_outl(M_DWGCTL, M_DWG_ILOAD | M_DWG_SGNZERO | M_DWG_SHIFTZERO | M_DWG_BMONOWF | M_DWG_LINEAR | M_DWG_REPLACE);
mga_outl(M_FCOL, fgx);
mga_outl(M_BCOL, bgx);
mga_outl(M_AR3, 0);
mga_outl(M_AR0, fontheight(p)*fontwidth(p)-1);
mga_ydstlen(yy, fontheight(p));
mga_memcpy_toio(ACCESS_FBINFO(mmio.vbase), 0, p->fontdata+(c&p->charmask)*charcell, charcell);
} else {
u8* chardata = p->fontdata+(c&p->charmask)*fontheight(p)*step;
int i;
mga_outl(M_DWGCTL, M_DWG_ILOAD | M_DWG_SGNZERO | M_DWG_SHIFTZERO | M_DWG_BMONOWF | M_DWG_REPLACE);
mga_outl(M_FCOL, fgx);
mga_outl(M_BCOL, bgx);
mga_outl(M_AR5, 0);
mga_outl(M_AR3, 0);
mga_outl(M_AR0, ar0);
mga_ydstlen(yy, fontheight(p));
switch (step) {
case 1:
for (i = fontheight(p); i > 0; i--) {
#ifdef __LITTLE_ENDIAN
mga_outl(0, *chardata++);
#else
mga_outl(0, (*chardata++) << 24);
#endif
}
break;
case 2:
for (i = fontheight(p); i > 0; i--) {
#ifdef __LITTLE_ENDIAN
mga_outl(0, *(u_int16_t*)chardata);
#else
mga_outl(0, (*(u_int16_t*)chardata) << 16);
#endif
chardata += 2;
}
switch (rect->rop) {
case ROP_COPY:
matroxfb_cfb4_clear(PMINFO ((u_int32_t*)info->pseudo_palette)[rect->color], rect->dy, rect->dx, rect->height, rect->width);
break;
case 4:
mga_memcpy_toio(ACCESS_FBINFO(mmio.vbase), 0, chardata, fontheight(p) * 4);
break;
}
}
WaitTillIdle();
#ifdef __BIG_ENDIAN
mga_outl(M_OPMODE, ACCESS_FBINFO(accel.m_opmode));
#endif
CRITEND
}
#ifdef FBCON_HAS_CFB8
static void matrox_cfb8_putc(struct vc_data* conp, struct display* p, int c, int yy, int xx) {
u_int32_t fgx, bgx;
MINFO_FROM_DISP(p);
DBG_HEAVY("matroxfb_cfb8_putc");
fgx = attr_fgcol(p, c);
bgx = attr_bgcol(p, c);
fgx |= (fgx << 8);
fgx |= (fgx << 16);
bgx |= (bgx << 8);
bgx |= (bgx << 16);
ACCESS_FBINFO(curr.putc)(fgx, bgx, p, c, yy, xx);
}
#endif
#ifdef FBCON_HAS_CFB16
static void matrox_cfb16_putc(struct vc_data* conp, struct display* p, int c, int yy, int xx) {
u_int32_t fgx, bgx;
MINFO_FROM_DISP(p);
DBG_HEAVY("matroxfb_cfb16_putc");
fgx = ((u_int16_t*)p->dispsw_data)[attr_fgcol(p, c)];
bgx = ((u_int16_t*)p->dispsw_data)[attr_bgcol(p, c)];
fgx |= (fgx << 16);
bgx |= (bgx << 16);
ACCESS_FBINFO(curr.putc)(fgx, bgx, p, c, yy, xx);
}
#endif
#if defined(FBCON_HAS_CFB32) || defined(FBCON_HAS_CFB24)
static void matrox_cfb32_putc(struct vc_data* conp, struct display* p, int c, int yy, int xx) {
u_int32_t fgx, bgx;
MINFO_FROM_DISP(p);
DBG_HEAVY("matroxfb_cfb32_putc");
fgx = ((u_int32_t*)p->dispsw_data)[attr_fgcol(p, c)];
bgx = ((u_int32_t*)p->dispsw_data)[attr_bgcol(p, c)];
ACCESS_FBINFO(curr.putc)(fgx, bgx, p, c, yy, xx);
}
#endif
static void matrox_cfbX_fastputcs(u_int32_t fgx, u_int32_t bgx, struct display* p, const unsigned short* s, int count, int yy, int xx) {
unsigned int charcell;
CRITFLAGS
MINFO_FROM_DISP(p);
yy *= fontheight(p);
xx *= fontwidth(p);
charcell = fontwidth(p) * fontheight(p);
CRITBEGIN
mga_fifo(3);
mga_outl(M_DWGCTL, M_DWG_BITBLT | M_DWG_SGNZERO | M_DWG_SHIFTZERO | M_DWG_BMONOWF | M_DWG_LINEAR | M_DWG_REPLACE);
mga_outl(M_FCOL, fgx);
mga_outl(M_BCOL, bgx);
while (count--) {
u_int32_t ar3 = ACCESS_FBINFO(fastfont.mgabase) + (scr_readw(s++) & p->charmask)*charcell;
mga_fifo(4);
mga_outl(M_FXBNDRY, ((xx + fontwidth(p) - 1) << 16) | xx);
mga_outl(M_AR3, ar3);
mga_outl(M_AR0, (ar3 + charcell - 1) & 0x0003FFFF);
mga_ydstlen(yy, fontheight(p));
xx += fontwidth(p);
}
WaitTillIdle();
CRITEND
}
static void matrox_cfbX_putcs(u_int32_t fgx, u_int32_t bgx, struct display* p, const unsigned short* s, int count, int yy, int xx) {
static void matroxfb_1bpp_imageblit(WPMINFO u_int32_t fgx, u_int32_t bgx,
const u_int8_t* chardata, int width, int height, int yy, int xx) {
u_int32_t step;
u_int32_t ydstlen;
u_int32_t xlen;
......@@ -565,26 +394,18 @@ static void matrox_cfbX_putcs(u_int32_t fgx, u_int32_t bgx, struct display* p, c
vaddr_t mmio;
int easy;
CRITFLAGS
MINFO_FROM_DISP(p);
DBG_HEAVY("matroxfb_cfbX_putcs");
DBG_HEAVY(__FUNCTION__);
yy *= fontheight(p);
xx *= fontwidth(p);
if (fontwidth(p) <= 8)
step = 1;
else if (fontwidth(p) <= 16)
step = 2;
else
step = 4;
charcell = fontheight(p)*step;
step = (width + 7) >> 3;
charcell = height * step;
xlen = (charcell + 3) & ~3;
ydstlen = (yy << 16) | fontheight(p);
if (fontwidth(p) == step << 3) {
ar0 = fontheight(p)*fontwidth(p) - 1;
ydstlen = (yy << 16) | height;
if (width == step << 3) {
ar0 = height * width - 1;
easy = 1;
} else {
ar0 = fontwidth(p) - 1;
ar0 = width - 1;
easy = 0;
}
......@@ -602,50 +423,55 @@ static void matrox_cfbX_putcs(u_int32_t fgx, u_int32_t bgx, struct display* p, c
mga_outl(M_DWGCTL, M_DWG_ILOAD | M_DWG_SGNZERO | M_DWG_SHIFTZERO | M_DWG_BMONOWF | M_DWG_REPLACE);
mga_outl(M_FCOL, fgx);
mga_outl(M_BCOL, bgx);
fxbndry = ((xx + fontwidth(p) - 1) << 16) | xx;
fxbndry = ((xx + width - 1) << 16) | xx;
mmio = ACCESS_FBINFO(mmio.vbase);
while (count--) {
u_int8_t* chardata = p->fontdata + (scr_readw(s++) & p->charmask)*charcell;
mga_fifo(6);
mga_writel(mmio, M_FXBNDRY, fxbndry);
mga_writel(mmio, M_AR0, ar0);
mga_writel(mmio, M_AR3, 0);
if (easy) {
mga_writel(mmio, M_YDSTLEN | M_EXEC, ydstlen);
mga_memcpy_toio(mmio, 0, chardata, xlen);
} else {
mga_writel(mmio, M_AR5, 0);
mga_writel(mmio, M_YDSTLEN | M_EXEC, ydstlen);
switch (step) {
case 1: {
u_int8_t* charend = chardata + charcell;
for (; chardata != charend; chardata++) {
mga_fifo(6);
mga_writel(mmio, M_FXBNDRY, fxbndry);
mga_writel(mmio, M_AR0, ar0);
mga_writel(mmio, M_AR3, 0);
if (easy) {
mga_writel(mmio, M_YDSTLEN | M_EXEC, ydstlen);
mga_memcpy_toio(mmio, 0, chardata, xlen);
} else {
mga_writel(mmio, M_AR5, 0);
mga_writel(mmio, M_YDSTLEN | M_EXEC, ydstlen);
if ((step & 3) == 0) {
/* Great. Source has 32bit aligned lines, so we can feed them
directly to the accelerator. */
mga_memcpy_toio(mmio, 0, chardata, charcell);
} else if (step == 1) {
/* Special case for 1..8bit widths */
while (height--) {
#ifdef __LITTLE_ENDIAN
mga_writel(mmio, 0, *chardata);
mga_writel(mmio, 0, *chardata);
#else
mga_writel(mmio, 0, (*chardata) << 24);
mga_writel(mmio, 0, (*chardata) << 24);
#endif
}
}
break;
case 2: {
u_int8_t* charend = chardata + charcell;
for (; chardata != charend; chardata += 2) {
chardata++;
}
} else if (step == 2) {
/* Special case for 9..15bit widths */
while (height--) {
#ifdef __LITTLE_ENDIAN
mga_writel(mmio, 0, *(u_int16_t*)chardata);
mga_writel(mmio, 0, *(u_int16_t*)chardata);
#else
mga_writel(mmio, 0, (*(u_int16_t*)chardata) << 16);
mga_writel(mmio, 0, (*(u_int16_t*)chardata) << 16);
#endif
}
}
break;
default:
mga_memcpy_toio(mmio, 0, chardata, charcell);
break;
chardata += 2;
}
} else {
/* Tell... well, why bother... */
while (height--) {
size_t i;
for (i = 0; i < step; i += 4) {
/* Hope that there are at least three readable bytes beyond the end of bitmap */
mga_writel(mmio, 0, get_unaligned((u_int32_t*)(chardata + i)));
}
chardata += step;
}
}
fxbndry += fontwidth(p) + (fontwidth(p) << 16);
}
WaitTillIdle();
#ifdef __BIG_ENDIAN
......@@ -654,606 +480,26 @@ static void matrox_cfbX_putcs(u_int32_t fgx, u_int32_t bgx, struct display* p, c
CRITEND
}
#ifdef FBCON_HAS_CFB8
static void matrox_cfb8_putcs(struct vc_data* conp, struct display* p, const unsigned short* s, int count, int yy, int xx) {
u_int16_t c;
u_int32_t fgx, bgx;
MINFO_FROM_DISP(p);
DBG_HEAVY("matroxfb_cfb8_putcs");
c = scr_readw(s);
fgx = attr_fgcol(p, c);
bgx = attr_bgcol(p, c);
fgx |= (fgx << 8);
fgx |= (fgx << 16);
bgx |= (bgx << 8);
bgx |= (bgx << 16);
ACCESS_FBINFO(curr.putcs)(fgx, bgx, p, s, count, yy, xx);
}
#endif
#ifdef FBCON_HAS_CFB16
static void matrox_cfb16_putcs(struct vc_data* conp, struct display* p, const unsigned short* s, int count, int yy, int xx) {
u_int16_t c;
u_int32_t fgx, bgx;
MINFO_FROM_DISP(p);
DBG_HEAVY("matroxfb_cfb16_putcs");
c = scr_readw(s);
fgx = ((u_int16_t*)p->dispsw_data)[attr_fgcol(p, c)];
bgx = ((u_int16_t*)p->dispsw_data)[attr_bgcol(p, c)];
fgx |= (fgx << 16);
bgx |= (bgx << 16);
ACCESS_FBINFO(curr.putcs)(fgx, bgx, p, s, count, yy, xx);
}
#endif
#if defined(FBCON_HAS_CFB32) || defined(FBCON_HAS_CFB24)
static void matrox_cfb32_putcs(struct vc_data* conp, struct display* p, const unsigned short* s, int count, int yy, int xx) {
u_int16_t c;
u_int32_t fgx, bgx;
MINFO_FROM_DISP(p);
DBG_HEAVY("matroxfb_cfb32_putcs");
c = scr_readw(s);
fgx = ((u_int32_t*)p->dispsw_data)[attr_fgcol(p, c)];
bgx = ((u_int32_t*)p->dispsw_data)[attr_bgcol(p, c)];
ACCESS_FBINFO(curr.putcs)(fgx, bgx, p, s, count, yy, xx);
}
#endif
#ifdef FBCON_HAS_CFB4
static void matrox_cfb4_revc(struct display* p, int xx, int yy) {
CRITFLAGS
MINFO_FROM_DISP(p);
DBG_LOOP("matroxfb_cfb4_revc");
if (fontwidth(p) & 1) {
fbcon_cfb4_revc(p, xx, yy);
return;
}
yy *= fontheight(p);
xx *= fontwidth(p);
xx |= (xx + fontwidth(p)) << 16;
xx >>= 1;
CRITBEGIN
mga_fifo(5);
mga_outl(M_DWGCTL, ACCESS_FBINFO(accel.m_dwg_rect) | M_DWG_XOR);
mga_outl(M_FCOL, 0xFFFFFFFF);
mga_outl(M_FXBNDRY, xx);
mga_outl(M_YDST, yy * p->var.xres_virtual >> 6);
mga_outl(M_LEN | M_EXEC, fontheight(p));
WaitTillIdle();
CRITEND
}
#endif
#ifdef FBCON_HAS_CFB8
static void matrox_cfb8_revc(struct display* p, int xx, int yy) {
CRITFLAGS
MINFO_FROM_DISP(p);
DBG_LOOP("matrox_cfb8_revc")
yy *= fontheight(p);
xx *= fontwidth(p);
CRITBEGIN
mga_fifo(4);
mga_outl(M_DWGCTL, ACCESS_FBINFO(accel.m_dwg_rect) | M_DWG_XOR);
mga_outl(M_FCOL, 0x0F0F0F0F);
mga_outl(M_FXBNDRY, ((xx + fontwidth(p)) << 16) | xx);
mga_ydstlen(yy, fontheight(p));
WaitTillIdle();
CRITEND
}
#endif
#if defined(FBCON_HAS_CFB16) || defined(FBCON_HAS_CFB24) || defined(FBCON_HAS_CFB32)
static void matrox_cfbX_revc(struct display* p, int xx, int yy) {
CRITFLAGS
MINFO_FROM_DISP(p);
DBG_LOOP("matrox_cfbX_revc")
yy *= fontheight(p);
xx *= fontwidth(p);
CRITBEGIN
mga_fifo(4);
mga_outl(M_DWGCTL, ACCESS_FBINFO(accel.m_dwg_rect) | M_DWG_XOR);
mga_outl(M_FCOL, 0xFFFFFFFF);
mga_outl(M_FXBNDRY, ((xx + fontwidth(p)) << 16) | xx);
mga_ydstlen(yy, fontheight(p));
WaitTillIdle();
CRITEND
}
#endif
static void matrox_cfbX_clear_margins(struct vc_data* conp, struct display* p, int bottom_only) {
unsigned int bottom_height, right_width;
unsigned int bottom_start, right_start;
unsigned int cell_h, cell_w;
DBG("matrox_cfbX_clear_margins")
cell_w = fontwidth(p);
if (!cell_w) return; /* PARANOID */
right_width = p->var.xres % cell_w;
right_start = p->var.xres - right_width;
if (!bottom_only && right_width) {
/* clear whole right margin, not only visible portion */
matroxfb_accel_clear( PMXINFO(p)
/* color */ 0x00000000,
/* y */ 0,
/* x */ p->var.xoffset + right_start,
/* height */ p->var.yres_virtual,
/* width */ right_width);
}
cell_h = fontheight(p);
if (!cell_h) return; /* PARANOID */
bottom_height = p->var.yres % cell_h;
if (bottom_height) {
bottom_start = p->var.yres - bottom_height;
matroxfb_accel_clear( PMXINFO(p)
/* color */ 0x00000000,
/* y */ p->var.yoffset + bottom_start,
/* x */ p->var.xoffset,
/* height */ bottom_height,
/* width */ right_start);
}
}
static void matrox_text_setup(struct display* p) {
MINFO_FROM_DISP(p);
p->next_line = ACCESS_FBINFO(fbcon).fix.line_length ? ACCESS_FBINFO(fbcon).fix.line_length : ((p->var.xres_virtual / (fontwidth(p)?fontwidth(p):8)) * ACCESS_FBINFO(devflags.textstep));
p->next_plane = 0;
}
static void matrox_text_bmove(struct display* p, int sy, int sx, int dy, int dx,
int height, int width) {
unsigned int srcoff;
unsigned int dstoff;
unsigned int step;
CRITFLAGS
MINFO_FROM_DISP(p);
CRITBEGIN
step = ACCESS_FBINFO(devflags.textstep);
srcoff = (sy * p->next_line) + (sx * step);
dstoff = (dy * p->next_line) + (dx * step);
if (dstoff < srcoff) {
while (height > 0) {
int i;
for (i = width; i > 0; dstoff += step, srcoff += step, i--)
mga_writew(ACCESS_FBINFO(video.vbase), dstoff, mga_readw(ACCESS_FBINFO(video.vbase), srcoff));
height--;
dstoff += p->next_line - width * step;
srcoff += p->next_line - width * step;
}
} else {
unsigned int off;
off = (height - 1) * p->next_line + (width - 1) * step;
srcoff += off;
dstoff += off;
while (height > 0) {
int i;
for (i = width; i > 0; dstoff -= step, srcoff -= step, i--)
mga_writew(ACCESS_FBINFO(video.vbase), dstoff, mga_readw(ACCESS_FBINFO(video.vbase), srcoff));
dstoff -= p->next_line - width * step;
srcoff -= p->next_line - width * step;
height--;
}
}
CRITEND
}
static void matrox_text_clear(struct vc_data* conp, struct display* p, int sy, int sx,
int height, int width) {
unsigned int offs;
unsigned int val;
unsigned int step;
CRITFLAGS
MINFO_FROM_DISP(p);
step = ACCESS_FBINFO(devflags.textstep);
offs = sy * p->next_line + sx * step;
val = ntohs((attr_bgcol(p, conp->vc_video_erase_char) << 4) | attr_fgcol(p, conp->vc_video_erase_char) | (' ' << 8));
CRITBEGIN
while (height > 0) {
int i;
for (i = width; i > 0; offs += step, i--)
mga_writew(ACCESS_FBINFO(video.vbase), offs, val);
offs += p->next_line - width * step;
height--;
}
CRITEND
}
static void matrox_text_putc(struct vc_data* conp, struct display* p, int c, int yy, int xx) {
unsigned int offs;
unsigned int chr;
unsigned int step;
CRITFLAGS
MINFO_FROM_DISP(p);
step = ACCESS_FBINFO(devflags.textstep);
offs = yy * p->next_line + xx * step;
chr = attr_fgcol(p,c) | (attr_bgcol(p,c) << 4) | ((c & p->charmask) << 8);
if (chr & 0x10000) chr |= 0x08;
CRITBEGIN
mga_writew(ACCESS_FBINFO(video.vbase), offs, ntohs(chr));
CRITEND
}
static void matrox_text_putcs(struct vc_data* conp, struct display* p, const unsigned short* s,
int count, int yy, int xx) {
unsigned int offs;
unsigned int attr;
unsigned int step;
u_int16_t c;
CRITFLAGS
MINFO_FROM_DISP(p);
step = ACCESS_FBINFO(devflags.textstep);
offs = yy * p->next_line + xx * step;
c = scr_readw(s);
attr = attr_fgcol(p, c) | (attr_bgcol(p, c) << 4);
CRITBEGIN
while (count-- > 0) {
unsigned int chr = ((scr_readw(s++)) & p->charmask) << 8;
if (chr & 0x10000) chr ^= 0x10008;
mga_writew(ACCESS_FBINFO(video.vbase), offs, ntohs(attr|chr));
offs += step;
}
CRITEND
}
static void matrox_text_revc(struct display* p, int xx, int yy) {
unsigned int offs;
unsigned int step;
CRITFLAGS
MINFO_FROM_DISP(p);
step = ACCESS_FBINFO(devflags.textstep);
offs = yy * p->next_line + xx * step + 1;
CRITBEGIN
mga_writeb(ACCESS_FBINFO(video.vbase), offs, mga_readb(ACCESS_FBINFO(video.vbase), offs) ^ 0x77);
CRITEND
}
static void matrox_text_createcursor(WPMINFO struct display* p) {
CRITFLAGS
if (ACCESS_FBINFO(currcon_display) != p)
return;
matroxfb_createcursorshape(PMINFO p, 0);
CRITBEGIN
mga_setr(M_CRTC_INDEX, 0x0A, ACCESS_FBINFO(cursor.u));
mga_setr(M_CRTC_INDEX, 0x0B, ACCESS_FBINFO(cursor.d) - 1);
CRITEND
}
static void matrox_text_cursor(struct display* p, int mode, int x, int y) {
unsigned int pos;
CRITFLAGS
MINFO_FROM_DISP(p);
if (ACCESS_FBINFO(currcon_display) != p)
return;
if (mode == CM_ERASE) {
if (ACCESS_FBINFO(cursor.state) != CM_ERASE) {
CRITBEGIN
mga_setr(M_CRTC_INDEX, 0x0A, 0x20);
CRITEND
ACCESS_FBINFO(cursor.state) = CM_ERASE;
}
return;
}
if ((p->conp->vc_cursor_type & CUR_HWMASK) != ACCESS_FBINFO(cursor.type))
matrox_text_createcursor(PMINFO p);
/* DO NOT CHECK cursor.x != x because of matroxfb_vgaHWinit moves cursor to 0,0 */
ACCESS_FBINFO(cursor.x) = x;
ACCESS_FBINFO(cursor.y) = y;
pos = p->next_line / ACCESS_FBINFO(devflags.textstep) * y + x;
CRITBEGIN
mga_setr(M_CRTC_INDEX, 0x0F, pos);
mga_setr(M_CRTC_INDEX, 0x0E, pos >> 8);
mga_setr(M_CRTC_INDEX, 0x0A, ACCESS_FBINFO(cursor.u));
CRITEND
ACCESS_FBINFO(cursor.state) = CM_DRAW;
}
void matrox_text_round(CPMINFO struct fb_var_screeninfo* var, struct display* p) {
unsigned hf;
unsigned vf;
unsigned vxres;
unsigned ych;
hf = fontwidth(p);
if (!hf) hf = 8;
/* do not touch xres */
vxres = (var->xres_virtual + hf - 1) / hf;
if (vxres >= 256)
vxres = 255;
if (vxres < 16)
vxres = 16;
vxres = (vxres + 1) & ~1; /* must be even */
vf = fontheight(p);
if (!vf) vf = 16;
if (var->yres < var->yres_virtual) {
ych = ACCESS_FBINFO(devflags.textvram) / vxres;
var->yres_virtual = ych * vf;
} else
ych = var->yres_virtual / vf;
if (vxres * ych > ACCESS_FBINFO(devflags.textvram)) {
ych = ACCESS_FBINFO(devflags.textvram) / vxres;
var->yres_virtual = ych * vf;
}
var->xres_virtual = vxres * hf;
}
EXPORT_SYMBOL(matrox_text_round);
static int matrox_text_setfont(struct display* p, int width, int height) {
DBG("matrox_text_setfont");
if (p) {
MINFO_FROM_DISP(p);
matrox_text_round(PMINFO &p->var, p);
p->next_line = ACCESS_FBINFO(fbcon).fix.line_length = ((p->var.xres_virtual / (fontwidth(p)?fontwidth(p):8)) * ACCESS_FBINFO(devflags.textstep));
if (p->conp)
matrox_text_createcursor(PMINFO p);
}
return 0;
}
#define matrox_cfb16_revc matrox_cfbX_revc
#define matrox_cfb24_revc matrox_cfbX_revc
#define matrox_cfb32_revc matrox_cfbX_revc
#define matrox_cfb24_clear matrox_cfb32_clear
#define matrox_cfb24_putc matrox_cfb32_putc
#define matrox_cfb24_putcs matrox_cfb32_putcs
#ifdef FBCON_HAS_VGATEXT
static struct display_switch matroxfb_text = {
.setup = matrox_text_setup,
.bmove = matrox_text_bmove,
.clear = matrox_text_clear,
.putc = matrox_text_putc,
.putcs = matrox_text_putcs,
.revc = matrox_text_revc,
.cursor = matrox_text_cursor,
.set_font = matrox_text_setfont,
.fontwidthmask =FONTWIDTH(8)|FONTWIDTH(9)
};
#endif
#ifdef FBCON_HAS_CFB4
static struct display_switch matroxfb_cfb4 = {
.setup = fbcon_cfb4_setup,
.bmove = matrox_cfb4_bmove,
.clear = matrox_cfb4_clear,
.putc = fbcon_cfb4_putc,
.putcs = fbcon_cfb4_putcs,
.revc = matrox_cfb4_revc,
.fontwidthmask =FONTWIDTH(8) /* fix, fix, fix it */
};
#endif
#ifdef FBCON_HAS_CFB8
static struct display_switch matroxfb_cfb8 = {
.setup = fbcon_cfb8_setup,
.bmove = matrox_cfbX_bmove,
.clear = matrox_cfb8_clear,
.putc = matrox_cfb8_putc,
.putcs = matrox_cfb8_putcs,
.revc = matrox_cfb8_revc,
.clear_margins =matrox_cfbX_clear_margins,
.fontwidthmask =~1 /* FONTWIDTHS */
};
#endif
#ifdef FBCON_HAS_CFB16
static struct display_switch matroxfb_cfb16 = {
.setup = fbcon_cfb16_setup,
.bmove = matrox_cfbX_bmove,
.clear = matrox_cfb16_clear,
.putc = matrox_cfb16_putc,
.putcs = matrox_cfb16_putcs,
.revc = matrox_cfb16_revc,
.clear_margins =matrox_cfbX_clear_margins,
.fontwidthmask =~1 /* FONTWIDTHS */
};
#endif
#ifdef FBCON_HAS_CFB24
static struct display_switch matroxfb_cfb24 = {
.setup = fbcon_cfb24_setup,
.bmove = matrox_cfbX_bmove,
.clear = matrox_cfb24_clear,
.putc = matrox_cfb24_putc,
.putcs = matrox_cfb24_putcs,
.revc = matrox_cfb24_revc,
.clear_margins =matrox_cfbX_clear_margins,
.fontwidthmask =~1 /* FONTWIDTHS */ /* TODO: and what about non-aligned access on BE? I think that there are no in my code */
};
#endif
static void matroxfb_imageblit(struct fb_info* info, const struct fb_image* image) {
MINFO_FROM_INFO(info);
#ifdef FBCON_HAS_CFB32
static struct display_switch matroxfb_cfb32 = {
.setup = fbcon_cfb32_setup,
.bmove = matrox_cfbX_bmove,
.clear = matrox_cfb32_clear,
.putc = matrox_cfb32_putc,
.putcs = matrox_cfb32_putcs,
.revc = matrox_cfb32_revc,
.clear_margins =matrox_cfbX_clear_margins,
.fontwidthmask =~1 /* FONTWIDTHS */
};
#endif
DBG_HEAVY(__FUNCTION__);
void initMatrox(WPMINFO struct display* p) {
struct display_switch *swtmp;
if (image->depth == 0) {
u_int32_t fgx, bgx;
DBG("initMatrox")
if (ACCESS_FBINFO(currcon_display) != p)
return;
if (p->dispsw && p->conp)
fb_con.con_cursor(p->conp, CM_ERASE);
p->dispsw_data = NULL;
if ((ACCESS_FBINFO(fbcon).var.accel_flags & FB_ACCELF_TEXT) != FB_ACCELF_TEXT) {
if (ACCESS_FBINFO(fbcon).fix.type == FB_TYPE_TEXT) {
swtmp = &matroxfb_text;
} else {
switch (ACCESS_FBINFO(fbcon).var.bits_per_pixel) {
#ifdef FBCON_HAS_CFB4
case 4:
swtmp = &fbcon_cfb4;
break;
#endif
#ifdef FBCON_HAS_CFB8
case 8:
swtmp = &fbcon_cfb8;
break;
#endif
#ifdef FBCON_HAS_CFB16
case 16:
p->dispsw_data = &ACCESS_FBINFO(cmap.cfb16);
swtmp = &fbcon_cfb16;
break;
#endif
#ifdef FBCON_HAS_CFB24
case 24:
p->dispsw_data = &ACCESS_FBINFO(cmap.cfb24);
swtmp = &fbcon_cfb24;
break;
#endif
#ifdef FBCON_HAS_CFB32
case 32:
p->dispsw_data = &ACCESS_FBINFO(cmap.cfb32);
swtmp = &fbcon_cfb32;
break;
#endif
default:
p->dispsw = &fbcon_dummy;
return;
}
}
dprintk(KERN_INFO "matroxfb: acceleration disabled\n");
} else if (ACCESS_FBINFO(fbcon).fix.type == FB_TYPE_TEXT) {
swtmp = &matroxfb_text;
fgx = ((u_int32_t*)info->pseudo_palette)[image->fg_color];
bgx = ((u_int32_t*)info->pseudo_palette)[image->bg_color];
matroxfb_1bpp_imageblit(PMINFO fgx, bgx, image->data, image->width, image->height, image->dy, image->dx);
} else {
switch (ACCESS_FBINFO(fbcon).var.bits_per_pixel) {
#ifdef FBCON_HAS_CFB4
case 4:
swtmp = &matroxfb_cfb4;
break;
#endif
#ifdef FBCON_HAS_CFB8
case 8:
swtmp = &matroxfb_cfb8;
break;
#endif
#ifdef FBCON_HAS_CFB16
case 16:
p->dispsw_data = &ACCESS_FBINFO(cmap.cfb16);
swtmp = &matroxfb_cfb16;
break;
#endif
#ifdef FBCON_HAS_CFB24
case 24:
p->dispsw_data = &ACCESS_FBINFO(cmap.cfb24);
swtmp = &matroxfb_cfb24;
break;
#endif
#ifdef FBCON_HAS_CFB32
case 32:
p->dispsw_data = &ACCESS_FBINFO(cmap.cfb32);
swtmp = &matroxfb_cfb32;
break;
#endif
default:
p->dispsw = &fbcon_dummy;
return;
}
}
memcpy(&ACCESS_FBINFO(dispsw), swtmp, sizeof(ACCESS_FBINFO(dispsw)));
p->dispsw = &ACCESS_FBINFO(dispsw);
if ((ACCESS_FBINFO(fbcon).fix.type != FB_TYPE_TEXT) && ACCESS_FBINFO(devflags.hwcursor)) {
ACCESS_FBINFO(hw_switch)->selhwcursor(PMINFO2);
}
}
EXPORT_SYMBOL(initMatrox);
void matrox_init_putc(WPMINFO struct display* p, void (*dac_createcursor)(WPMINFO struct display* p)) {
int i;
if (p && p->conp) {
if (ACCESS_FBINFO(fbcon).fix.type == FB_TYPE_TEXT) {
matrox_text_createcursor(PMINFO p);
matrox_text_loadfont(PMINFO p);
i = 0;
} else {
dac_createcursor(PMINFO p);
i = matroxfb_fastfont_tryset(PMINFO p);
}
} else
i = 0;
if (i) {
ACCESS_FBINFO(curr.putc) = matrox_cfbX_fastputc;
ACCESS_FBINFO(curr.putcs) = matrox_cfbX_fastputcs;
} else {
ACCESS_FBINFO(curr.putc) = matrox_cfbX_putc;
ACCESS_FBINFO(curr.putcs) = matrox_cfbX_putcs;
/* Danger! image->depth is useless: logo painting code always
passes framebuffer color depth here, although logo data are
always 8bpp and info->pseudo_palette is changed to contain
logo palette to be used (but only for true/direct-color... sic...).
So do it completely in software... */
cfb_imageblit(info, image);
}
}
EXPORT_SYMBOL(matrox_init_putc);
MODULE_LICENSE("GPL");
drivers/video/matrox/matroxfb_accel.h
View file @ 022c22ef
......@@ -3,9 +3,6 @@
#include "matroxfb_base.h"
void matrox_init_putc(WPMINFO struct display* p, void (*)(WPMINFO struct display *p));
void matrox_cfbX_init(WPMINFO2);
void matrox_text_round(CPMINFO struct fb_var_screeninfo* var, struct display* p);
void initMatrox(WPMINFO struct display* p);
#endif
drivers/video/matrox/matroxfb_base.c
View file @ 022c22ef
......@@ -101,6 +101,7 @@
/* make checkconfig does not check included files... */
#include <linux/config.h>
#include <linux/version.h>
#include "matroxfb_base.h"
#include "matroxfb_misc.h"
......@@ -111,9 +112,10 @@
#include "matroxfb_crtc2.h"
#include "matroxfb_g450.h"
#include <linux/matroxfb.h>
#include <linux/interrupt.h>
#include <asm/uaccess.h>
#ifdef CONFIG_PPC
#ifdef CONFIG_ALL_PPC
unsigned char nvram_read_byte(int);
static int default_vmode = VMODE_NVRAM;
static int default_cmode = CMODE_NVRAM;
......@@ -145,25 +147,136 @@ static struct fb_var_screeninfo vesafb_defined = {
39721L,48L,16L,33L,10L,
96L,2L,~0, /* No sync info */
FB_VMODE_NONINTERLACED,
{0,0,0,0,0,0}
0, {0,0,0,0,0}
};
/* --------------------------------------------------------------------- */
static inline void my_install_cmap(WPMINFO2)
static void update_crtc2(WPMINFO unsigned int pos) {
struct matroxfb_dh_fb_info* info = ACCESS_FBINFO(crtc2.info);
/* Make sure that displays are compatible */
if (info && (info->fbcon.var.bits_per_pixel == ACCESS_FBINFO(fbcon).var.bits_per_pixel)
&& (info->fbcon.var.xres_virtual == ACCESS_FBINFO(fbcon).var.xres_virtual)
&& (info->fbcon.var.green.length == ACCESS_FBINFO(fbcon).var.green.length)
) {
switch (ACCESS_FBINFO(fbcon).var.bits_per_pixel) {
case 16:
case 32:
pos = pos * 8;
if (info->interlaced) {
mga_outl(0x3C2C, pos);
mga_outl(0x3C28, pos + ACCESS_FBINFO(fbcon).var.xres_virtual * ACCESS_FBINFO(fbcon).var.bits_per_pixel / 8);
} else {
mga_outl(0x3C28, pos);
}
break;
}
}
}
static irqreturn_t matrox_irq(int irq, void *dev_id, struct pt_regs *fp)
{
/* Do not touch this code if you do not understand what it does! */
/* Never try to use do_install_cmap() instead. It is crap. */
struct fb_cmap* cmap = &ACCESS_FBINFO(currcon_display)->cmap;
u_int32_t status;
int handled = 0;
MINFO_FROM(dev_id);
if (cmap->len)
fb_set_cmap(cmap, 1, &ACCESS_FBINFO(fbcon));
status = mga_inl(M_STATUS);
if (status & 0x20) {
mga_outl(M_ICLEAR, 0x20);
ACCESS_FBINFO(crtc1.vsync.cnt)++;
wake_up_interruptible(&ACCESS_FBINFO(crtc1.vsync.wait));
handled = 1;
}
if (status & 0x200) {
mga_outl(M_ICLEAR, 0x200);
ACCESS_FBINFO(crtc2.vsync.cnt)++;
wake_up_interruptible(&ACCESS_FBINFO(crtc2.vsync.wait));
handled = 1;
}
return IRQ_RETVAL(handled);
}
int matroxfb_enable_irq(WPMINFO int reenable) {
u_int32_t bm;
if (ACCESS_FBINFO(devflags.accelerator) == FB_ACCEL_MATROX_MGAG400)
bm = 0x220;
else
fb_set_cmap(fb_default_cmap(ACCESS_FBINFO(curr.cmap_len)),
1, &ACCESS_FBINFO(fbcon));
bm = 0x020;
if (!test_and_set_bit(0, &ACCESS_FBINFO(irq_flags))) {
printk(KERN_DEBUG "matroxfb: enabling IRQ\n");
if (request_irq(ACCESS_FBINFO(pcidev)->irq, matrox_irq,
SA_SHIRQ, "MGA Vertical Sync", MINFO)) {
clear_bit(0, &ACCESS_FBINFO(irq_flags));
return -EINVAL;
}
mga_outl(M_IEN, mga_inl(M_IEN) | bm);
} else if (reenable) {
u_int32_t ien;
ien = mga_inl(M_IEN);
if ((ien & bm) != bm) {
printk(KERN_DEBUG "matroxfb: someone disabled IRQ [%08X]\n", ien);
mga_outl(M_IEN, ien | bm);
}
}
return 0;
}
static void matroxfb_disable_irq(WPMINFO2) {
if (test_and_clear_bit(0, &ACCESS_FBINFO(irq_flags))) {
printk(KERN_DEBUG "matroxfb: disabling IRQ\n");
if (ACCESS_FBINFO(devflags.accelerator) == FB_ACCEL_MATROX_MGAG400)
mga_outl(M_IEN, mga_inl(M_IEN) & ~0x220);
else
mga_outl(M_IEN, mga_inl(M_IEN) & ~0x20);
free_irq(ACCESS_FBINFO(pcidev)->irq, MINFO);
}
}
int matroxfb_wait_for_sync(WPMINFO u_int32_t crtc) {
wait_queue_t __wait;
struct matrox_vsync *vs;
unsigned int cnt;
int ret;
switch (crtc) {
case 0:
vs = &ACCESS_FBINFO(crtc1.vsync);
break;
case 1:
if (ACCESS_FBINFO(devflags.accelerator) != FB_ACCEL_MATROX_MGAG400) {
return -ENODEV;
}
vs = &ACCESS_FBINFO(crtc2.vsync);
break;
default:
return -ENODEV;
}
ret = matroxfb_enable_irq(PMINFO 0);
if (ret) {
return ret;
}
init_waitqueue_entry(&__wait, current);
cnt = vs->cnt;
ret = wait_event_interruptible_timeout(vs->wait, cnt != vs->cnt, HZ/10);
if (ret < 0) {
return ret;
}
if (ret == 0) {
matroxfb_enable_irq(PMINFO 1);
return -ETIMEDOUT;
}
return 0;
}
/* --------------------------------------------------------------------- */
static void matrox_pan_var(WPMINFO struct fb_var_screeninfo *var) {
unsigned int pos;
......@@ -171,23 +284,17 @@ static void matrox_pan_var(WPMINFO struct fb_var_screeninfo *var) {
#ifdef CONFIG_FB_MATROX_32MB
unsigned int p3;
#endif
struct display *disp;
CRITFLAGS
DBG("matrox_pan_var")
DBG(__FUNCTION__)
if (ACCESS_FBINFO(dead))
return;
ACCESS_FBINFO(fbcon).var.xoffset = var->xoffset;
ACCESS_FBINFO(fbcon).var.yoffset = var->yoffset;
disp = ACCESS_FBINFO(currcon_display);
if (ACCESS_FBINFO(fbcon).fix.type == FB_TYPE_TEXT) {
pos = ACCESS_FBINFO(fbcon).var.yoffset / fontheight(disp) * disp->next_line / ACCESS_FBINFO(devflags.textstep) + ACCESS_FBINFO(fbcon).var.xoffset / (fontwidth(disp)?fontwidth(disp):8);
} else {
pos = (ACCESS_FBINFO(fbcon).var.yoffset * ACCESS_FBINFO(fbcon).var.xres_virtual + ACCESS_FBINFO(fbcon).var.xoffset) * ACCESS_FBINFO(curr.final_bppShift) / 32;
pos += ACCESS_FBINFO(curr.ydstorg.chunks);
}
pos = (ACCESS_FBINFO(fbcon).var.yoffset * ACCESS_FBINFO(fbcon).var.xres_virtual + ACCESS_FBINFO(fbcon).var.xoffset) * ACCESS_FBINFO(curr.final_bppShift) / 32;
pos += ACCESS_FBINFO(curr.ydstorg.chunks);
p0 = ACCESS_FBINFO(hw).CRTC[0x0D] = pos & 0xFF;
p1 = ACCESS_FBINFO(hw).CRTC[0x0C] = (pos & 0xFF00) >> 8;
p2 = ACCESS_FBINFO(hw).CRTCEXT[0] = (ACCESS_FBINFO(hw).CRTCEXT[0] & 0xB0) | ((pos >> 16) & 0x0F) | ((pos >> 14) & 0x40);
......@@ -204,6 +311,8 @@ static void matrox_pan_var(WPMINFO struct fb_var_screeninfo *var) {
mga_setr(M_EXTVGA_INDEX, 0x08, p3);
#endif
mga_setr(M_EXTVGA_INDEX, 0x00, p2);
update_crtc2(PMINFO pos);
CRITEND
}
......@@ -225,7 +334,6 @@ static void matroxfb_remove(WPMINFO int dummy) {
matroxfb_unregister_device(MINFO);
unregister_framebuffer(&ACCESS_FBINFO(fbcon));
matroxfb_g450_shutdown(PMINFO2);
del_timer_sync(&ACCESS_FBINFO(cursor.timer));
#ifdef CONFIG_MTRR
if (ACCESS_FBINFO(mtrr.vram_valid))
mtrr_del(ACCESS_FBINFO(mtrr.vram), ACCESS_FBINFO(video.base), ACCESS_FBINFO(video.len));
......@@ -235,7 +343,6 @@ static void matroxfb_remove(WPMINFO int dummy) {
release_mem_region(ACCESS_FBINFO(video.base), ACCESS_FBINFO(video.len_maximum));
release_mem_region(ACCESS_FBINFO(mmio.base), 16384);
#ifdef CONFIG_FB_MATROX_MULTIHEAD
kfree(ACCESS_FBINFO(fbcon.disp));
kfree(minfo);
#endif
}
......@@ -246,69 +353,51 @@ static void matroxfb_remove(WPMINFO int dummy) {
static int matroxfb_open(struct fb_info *info, int user)
{
#define minfo (container_of(info, struct matrox_fb_info, fbcon))
DBG_LOOP("matroxfb_open")
MINFO_FROM_INFO(info);
DBG_LOOP(__FUNCTION__)
if (ACCESS_FBINFO(dead)) {
return -ENXIO;
}
ACCESS_FBINFO(usecount)++;
#undef minfo
if (user) {
ACCESS_FBINFO(userusecount)++;
}
return(0);
}
static int matroxfb_release(struct fb_info *info, int user)
{
#define minfo (container_of(info, struct matrox_fb_info, fbcon))
DBG_LOOP("matroxfb_release")
MINFO_FROM_INFO(info);
DBG_LOOP(__FUNCTION__)
if (user) {
if (0 == --ACCESS_FBINFO(userusecount)) {
matroxfb_disable_irq(PMINFO2);
}
}
if (!(--ACCESS_FBINFO(usecount)) && ACCESS_FBINFO(dead)) {
matroxfb_remove(PMINFO 0);
}
#undef minfo
return(0);
}
static int matroxfb_pan_display(struct fb_var_screeninfo *var, int con,
static int matroxfb_pan_display(struct fb_var_screeninfo *var,
struct fb_info* info) {
#define minfo (container_of(info, struct matrox_fb_info, fbcon))
DBG("matroxfb_pan_display")
MINFO_FROM_INFO(info);
if (var->vmode & FB_VMODE_YWRAP) {
if (var->yoffset < 0 || var->yoffset >= fb_display[con].var.yres_virtual || var->xoffset)
return -EINVAL;
} else {
if (var->xoffset+fb_display[con].var.xres > fb_display[con].var.xres_virtual ||
var->yoffset+fb_display[con].var.yres > fb_display[con].var.yres_virtual)
return -EINVAL;
}
if (con == ACCESS_FBINFO(fbcon.currcon))
matrox_pan_var(PMINFO var);
fb_display[con].var.xoffset = var->xoffset;
fb_display[con].var.yoffset = var->yoffset;
if (var->vmode & FB_VMODE_YWRAP)
fb_display[con].var.vmode |= FB_VMODE_YWRAP;
else
fb_display[con].var.vmode &= ~FB_VMODE_YWRAP;
return 0;
#undef minfo
}
DBG(__FUNCTION__)
static int matroxfb_updatevar(int con, struct fb_info *info)
{
#define minfo (container_of(info, struct matrox_fb_info, fbcon))
DBG("matroxfb_updatevar");
matrox_pan_var(PMINFO &fb_display[con].var);
matrox_pan_var(PMINFO var);
return 0;
#undef minfo
}
static int matroxfb_get_final_bppShift(CPMINFO int bpp) {
int bppshft2;
DBG("matroxfb_get_final_bppShift")
DBG(__FUNCTION__)
bppshft2 = bpp;
if (!bppshft2) {
......@@ -325,7 +414,7 @@ static int matroxfb_test_and_set_rounding(CPMINFO int xres, int bpp) {
int over;
int rounding;
DBG("matroxfb_test_and_set_rounding")
DBG(__FUNCTION__)
switch (bpp) {
case 0: return xres;
......@@ -356,7 +445,7 @@ static int matroxfb_pitch_adjust(CPMINFO int xres, int bpp) {
const int* width;
int xres_new;
DBG("matroxfb_pitch_adjust")
DBG(__FUNCTION__)
if (!bpp) return xres;
......@@ -382,41 +471,27 @@ static int matroxfb_pitch_adjust(CPMINFO int xres, int bpp) {
static int matroxfb_get_cmap_len(struct fb_var_screeninfo *var) {
DBG("matroxfb_get_cmap_len")
DBG(__FUNCTION__)
switch (var->bits_per_pixel) {
#ifdef FBCON_HAS_VGATEXT
case 0:
return 16; /* pseudocolor... 16 entries HW palette */
#endif
#ifdef FBCON_HAS_CFB4
case 4:
return 16; /* pseudocolor... 16 entries HW palette */
#endif
#ifdef FBCON_HAS_CFB8
case 8:
return 256; /* pseudocolor... 256 entries HW palette */
#endif
#ifdef FBCON_HAS_CFB16
case 16:
return 16; /* directcolor... 16 entries SW palette */
/* Mystique: truecolor, 16 entries SW palette, HW palette hardwired into 1:1 mapping */
#endif
#ifdef FBCON_HAS_CFB24
case 24:
return 16; /* directcolor... 16 entries SW palette */
/* Mystique: truecolor, 16 entries SW palette, HW palette hardwired into 1:1 mapping */
#endif
#ifdef FBCON_HAS_CFB32
case 32:
return 16; /* directcolor... 16 entries SW palette */
/* Mystique: truecolor, 16 entries SW palette, HW palette hardwired into 1:1 mapping */
#endif
}
return 16; /* return something reasonable... or panic()? */
}
static int matroxfb_decode_var(CPMINFO struct display* p, struct fb_var_screeninfo *var, int *visual, int *video_cmap_len, unsigned int* ydstorg) {
static int matroxfb_decode_var(CPMINFO struct fb_var_screeninfo *var, int *visual, int *video_cmap_len, unsigned int* ydstorg) {
struct RGBT {
unsigned char bpp;
struct {
......@@ -429,51 +504,26 @@ static int matroxfb_decode_var(CPMINFO struct display* p, struct fb_var_screenin
signed char visual;
};
static const struct RGBT table[]= {
#if defined FBCON_HAS_VGATEXT
{ 0,{ 0,6},{0,6},{0,6},{ 0,0},MX_VISUAL_PSEUDOCOLOR},
#endif
#if defined FBCON_HAS_CFB4 || defined FBCON_HAS_CFB8
{ 8,{ 0,8},{0,8},{0,8},{ 0,0},MX_VISUAL_PSEUDOCOLOR},
#endif
#if defined FBCON_HAS_CFB16
{15,{10,5},{5,5},{0,5},{15,1},MX_VISUAL_DIRECTCOLOR},
{16,{11,5},{5,6},{0,5},{ 0,0},MX_VISUAL_DIRECTCOLOR},
#endif
#if defined FBCON_HAS_CFB24
{24,{16,8},{8,8},{0,8},{ 0,0},MX_VISUAL_DIRECTCOLOR},
#endif
#if defined FBCON_HAS_CFB32
{32,{16,8},{8,8},{0,8},{24,8},MX_VISUAL_DIRECTCOLOR}
#endif
};
struct RGBT const *rgbt;
unsigned int bpp = var->bits_per_pixel;
unsigned int vramlen;
unsigned int memlen;
DBG("matroxfb_decode_var")
DBG(__FUNCTION__)
switch (bpp) {
#ifdef FBCON_HAS_VGATEXT
case 0: if (!ACCESS_FBINFO(capable.text)) return -EINVAL;
break;
#endif
#ifdef FBCON_HAS_CFB4
case 4: if (!ACCESS_FBINFO(capable.cfb4)) return -EINVAL;
break;
#endif
#ifdef FBCON_HAS_CFB8
case 8: break;
#endif
#ifdef FBCON_HAS_CFB16
case 16: break;
#endif
#ifdef FBCON_HAS_CFB24
case 24: break;
#endif
#ifdef FBCON_HAS_CFB32
case 32: break;
#endif
default: return -EINVAL;
}
*ydstorg = 0;
......@@ -482,50 +532,39 @@ static int matroxfb_decode_var(CPMINFO struct display* p, struct fb_var_screenin
var->yres_virtual = var->yres;
if (var->xres_virtual < var->xres)
var->xres_virtual = var->xres;
if (bpp) {
var->xres_virtual = matroxfb_pitch_adjust(PMINFO var->xres_virtual, bpp);
var->xres_virtual = matroxfb_pitch_adjust(PMINFO var->xres_virtual, bpp);
memlen = var->xres_virtual * bpp * var->yres_virtual / 8;
if (memlen > vramlen) {
var->yres_virtual = vramlen * 8 / (var->xres_virtual * bpp);
memlen = var->xres_virtual * bpp * var->yres_virtual / 8;
if (memlen > vramlen) {
var->yres_virtual = vramlen * 8 / (var->xres_virtual * bpp);
memlen = var->xres_virtual * bpp * var->yres_virtual / 8;
}
/* There is hardware bug that no line can cross 4MB boundary */
/* give up for CFB24, it is impossible to easy workaround it */
/* for other try to do something */
if (!ACCESS_FBINFO(capable.cross4MB) && (memlen > 0x400000)) {
if (bpp == 24) {
/* sorry */
} else {
unsigned int linelen;
unsigned int m1 = linelen = var->xres_virtual * bpp / 8;
unsigned int m2 = PAGE_SIZE; /* or 128 if you do not need PAGE ALIGNED address */
unsigned int max_yres;
while (m1) {
int t;
while (m2 >= m1) m2 -= m1;
t = m1;
m1 = m2;
m2 = t;
}
m2 = linelen * PAGE_SIZE / m2;
*ydstorg = m2 = 0x400000 % m2;
max_yres = (vramlen - m2) / linelen;
if (var->yres_virtual > max_yres)
var->yres_virtual = max_yres;
}
/* There is hardware bug that no line can cross 4MB boundary */
/* give up for CFB24, it is impossible to easy workaround it */
/* for other try to do something */
if (!ACCESS_FBINFO(capable.cross4MB) && (memlen > 0x400000)) {
if (bpp == 24) {
/* sorry */
} else {
unsigned int linelen;
unsigned int m1 = linelen = var->xres_virtual * bpp / 8;
unsigned int m2 = PAGE_SIZE; /* or 128 if you do not need PAGE ALIGNED address */
unsigned int max_yres;
while (m1) {
int t;
while (m2 >= m1) m2 -= m1;
t = m1;
m1 = m2;
m2 = t;
}
m2 = linelen * PAGE_SIZE / m2;
*ydstorg = m2 = 0x400000 % m2;
max_yres = (vramlen - m2) / linelen;
if (var->yres_virtual > max_yres)
var->yres_virtual = max_yres;
}
} else {
matrox_text_round(PMINFO var, p);
#if 0
/* we must limit pixclock by mclk...
Millennium I: 66 MHz = 15000
Millennium II: 61 MHz = 16300
Millennium G200: 83 MHz = 12000 */
if (var->pixclock < 15000)
var->pixclock = 15000; /* limit for "normal" gclk & mclk */
#endif
}
/* YDSTLEN contains only signed 16bit value */
if (var->yres_virtual > 32767)
......@@ -576,7 +615,7 @@ static int matroxfb_setcolreg(unsigned regno, unsigned red, unsigned green,
struct matrox_fb_info* minfo = container_of(fb_info, struct matrox_fb_info, fbcon);
#endif
DBG("matroxfb_setcolreg")
DBG(__FUNCTION__)
/*
* Set a single color register. The values supplied are
......@@ -604,61 +643,42 @@ static int matroxfb_setcolreg(unsigned regno, unsigned red, unsigned green,
transp = CNVT_TOHW(transp, ACCESS_FBINFO(fbcon).var.transp.length);
switch (ACCESS_FBINFO(fbcon).var.bits_per_pixel) {
#if defined(FBCON_HAS_CFB8) || defined(FBCON_HAS_CFB4) || defined(FBCON_HAS_VGATEXT)
#ifdef FBCON_HAS_VGATEXT
case 0:
#endif
#ifdef FBCON_HAS_CFB4
case 4:
#endif
#ifdef FBCON_HAS_CFB8
case 8:
#endif
mga_outb(M_DAC_REG, regno);
mga_outb(M_DAC_VAL, red);
mga_outb(M_DAC_VAL, green);
mga_outb(M_DAC_VAL, blue);
break;
#endif
#ifdef FBCON_HAS_CFB16
case 16:
ACCESS_FBINFO(cmap.cfb16[regno]) =
(red << ACCESS_FBINFO(fbcon).var.red.offset) |
(green << ACCESS_FBINFO(fbcon).var.green.offset) |
(blue << ACCESS_FBINFO(fbcon).var.blue.offset) |
(transp << ACCESS_FBINFO(fbcon).var.transp.offset); /* for 1:5:5:5 */
{
u_int16_t col =
(red << ACCESS_FBINFO(fbcon).var.red.offset) |
(green << ACCESS_FBINFO(fbcon).var.green.offset) |
(blue << ACCESS_FBINFO(fbcon).var.blue.offset) |
(transp << ACCESS_FBINFO(fbcon).var.transp.offset); /* for 1:5:5:5 */
ACCESS_FBINFO(cmap[regno]) = col | (col << 16);
}
break;
#endif
#ifdef FBCON_HAS_CFB24
case 24:
ACCESS_FBINFO(cmap.cfb24[regno]) =
(red << ACCESS_FBINFO(fbcon).var.red.offset) |
(green << ACCESS_FBINFO(fbcon).var.green.offset) |
(blue << ACCESS_FBINFO(fbcon).var.blue.offset);
break;
#endif
#ifdef FBCON_HAS_CFB32
case 32:
ACCESS_FBINFO(cmap.cfb32[regno]) =
ACCESS_FBINFO(cmap[regno]) =
(red << ACCESS_FBINFO(fbcon).var.red.offset) |
(green << ACCESS_FBINFO(fbcon).var.green.offset) |
(blue << ACCESS_FBINFO(fbcon).var.blue.offset) |
(transp << ACCESS_FBINFO(fbcon).var.transp.offset); /* 8:8:8:8 */
break;
#endif
}
return 0;
}
static void matroxfb_update_fix(WPMINFO2)
static void matroxfb_init_fix(WPMINFO2)
{
struct fb_fix_screeninfo *fix = &ACCESS_FBINFO(fbcon).fix;
DBG("matroxfb_get_fix")
DBG(__FUNCTION__)
strcpy(fix->id,"MATROX");
fix->smem_start = ACCESS_FBINFO(video.base) + ACCESS_FBINFO(curr.ydstorg.bytes);
fix->smem_len = ACCESS_FBINFO(video.len_usable) - ACCESS_FBINFO(curr.ydstorg.bytes);
fix->xpanstep = 8; /* 8 for 8bpp, 4 for 16bpp, 2 for 32bpp */
fix->ypanstep = 1;
fix->ywrapstep = 0;
......@@ -667,91 +687,66 @@ static void matroxfb_update_fix(WPMINFO2)
fix->accel = ACCESS_FBINFO(devflags.accelerator);
}
static int matroxfb_set_var(struct fb_var_screeninfo *var, int con,
struct fb_info *info)
static void matroxfb_update_fix(WPMINFO2)
{
struct fb_fix_screeninfo *fix = &ACCESS_FBINFO(fbcon).fix;
DBG(__FUNCTION__)
fix->smem_start = ACCESS_FBINFO(video.base) + ACCESS_FBINFO(curr.ydstorg.bytes);
fix->smem_len = ACCESS_FBINFO(video.len_usable) - ACCESS_FBINFO(curr.ydstorg.bytes);
}
static int matroxfb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
{
int err;
int visual;
int cmap_len;
unsigned int ydstorg;
MINFO_FROM_INFO(info);
if (ACCESS_FBINFO(dead)) {
return -ENXIO;
}
if ((err = matroxfb_decode_var(PMINFO var, &visual, &cmap_len, &ydstorg)) != 0)
return err;
return 0;
}
static int matroxfb_set_par(struct fb_info *info)
{
#define minfo (container_of(info, struct matrox_fb_info, fbcon))
int err;
int visual;
int cmap_len;
unsigned int ydstorg;
struct display* display;
int chgvar;
struct fb_var_screeninfo *var;
MINFO_FROM_INFO(info);
DBG("matroxfb_set_var")
DBG(__FUNCTION__)
if (ACCESS_FBINFO(dead)) {
return -ENXIO;
}
if (con >= 0)
display = fb_display + con;
else
display = ACCESS_FBINFO(fbcon.disp);
if ((err = matroxfb_decode_var(PMINFO display, var, &visual, &cmap_len, &ydstorg)) != 0)
var = &info->var;
if ((err = matroxfb_decode_var(PMINFO var, &visual, &cmap_len, &ydstorg)) != 0)
return err;
switch (var->activate & FB_ACTIVATE_MASK) {
case FB_ACTIVATE_TEST: return 0;
case FB_ACTIVATE_NXTOPEN: /* ?? */
case FB_ACTIVATE_NOW: break; /* continue */
default: return -EINVAL; /* unknown */
}
if (con >= 0) {
chgvar = ((display->var.xres != var->xres) ||
(display->var.yres != var->yres) ||
(display->var.xres_virtual != var->xres_virtual) ||
(display->var.yres_virtual != var->yres_virtual) ||
(display->var.bits_per_pixel != var->bits_per_pixel) ||
memcmp(&display->var.red, &var->red, sizeof(var->red)) ||
memcmp(&display->var.green, &var->green, sizeof(var->green)) ||
memcmp(&display->var.blue, &var->blue, sizeof(var->blue)));
} else {
chgvar = 0;
}
display->var = *var;
/* cmap */
ACCESS_FBINFO(fbcon.screen_base) = vaddr_va(ACCESS_FBINFO(video.vbase)) + ydstorg;
if (display == ACCESS_FBINFO(currcon_display)) {
ACCESS_FBINFO(fbcon).var = *var;
matroxfb_update_fix(PMINFO2);
ACCESS_FBINFO(fbcon).fix.visual = visual;
if (var->bits_per_pixel) {
ACCESS_FBINFO(fbcon).fix.type = FB_TYPE_PACKED_PIXELS;
ACCESS_FBINFO(fbcon).fix.type_aux = 0;
display->next_line = ACCESS_FBINFO(fbcon).fix.line_length = (var->xres_virtual * var->bits_per_pixel) >> 3;
} else {
ACCESS_FBINFO(fbcon).fix.type = FB_TYPE_TEXT;
ACCESS_FBINFO(fbcon).fix.type_aux = ACCESS_FBINFO(devflags.text_type_aux);
display->next_line = ACCESS_FBINFO(fbcon).fix.line_length = (var->xres_virtual / (fontwidth(display)?fontwidth(display):8)) * ACCESS_FBINFO(devflags.textstep);
}
}
display->can_soft_blank = 1;
display->inverse = ACCESS_FBINFO(devflags.inverse);
/* conp, fb_info, vrows, cursor_x, cursor_y, fgcol, bgcol */
/* next_plane, fontdata, _font*, userfont */
initMatrox(PMINFO display); /* dispsw */
/* dispsw, scrollmode, yscroll */
/* fgshift, bgshift, charmask */
if (chgvar && info && info->changevar)
info->changevar(con);
if (con == ACCESS_FBINFO(fbcon.currcon)) {
matroxfb_update_fix(PMINFO2);
ACCESS_FBINFO(fbcon).fix.visual = visual;
ACCESS_FBINFO(fbcon).fix.type = FB_TYPE_PACKED_PIXELS;
ACCESS_FBINFO(fbcon).fix.type_aux = 0;
ACCESS_FBINFO(fbcon).fix.line_length = (var->xres_virtual * var->bits_per_pixel) >> 3;
{
unsigned int pos;
ACCESS_FBINFO(curr.cmap_len) = cmap_len;
if (ACCESS_FBINFO(fbcon).fix.type == FB_TYPE_TEXT) {
/* textmode must be in first megabyte, so no ydstorg allowed */
ACCESS_FBINFO(curr.ydstorg.bytes) = 0;
ACCESS_FBINFO(curr.ydstorg.chunks) = 0;
ACCESS_FBINFO(curr.ydstorg.pixels) = 0;
} else {
ydstorg += ACCESS_FBINFO(devflags.ydstorg);
ACCESS_FBINFO(curr.ydstorg.bytes) = ydstorg;
ACCESS_FBINFO(curr.ydstorg.chunks) = ydstorg >> (isInterleave(MINFO)?3:2);
if (var->bits_per_pixel == 4)
ACCESS_FBINFO(curr.ydstorg.pixels) = ydstorg;
else
ACCESS_FBINFO(curr.ydstorg.pixels) = (ydstorg * 8) / var->bits_per_pixel;
}
ydstorg += ACCESS_FBINFO(devflags.ydstorg);
ACCESS_FBINFO(curr.ydstorg.bytes) = ydstorg;
ACCESS_FBINFO(curr.ydstorg.chunks) = ydstorg >> (isInterleave(MINFO)?3:2);
if (var->bits_per_pixel == 4)
ACCESS_FBINFO(curr.ydstorg.pixels) = ydstorg;
else
ACCESS_FBINFO(curr.ydstorg.pixels) = (ydstorg * 8) / var->bits_per_pixel;
ACCESS_FBINFO(curr.final_bppShift) = matroxfb_get_final_bppShift(PMINFO var->bits_per_pixel);
if (visual == MX_VISUAL_PSEUDOCOLOR) {
int i;
......@@ -783,9 +778,6 @@ static int matroxfb_set_var(struct fb_var_screeninfo *var, int con,
hw = &ACCESS_FBINFO(hw);
del_timer_sync(&ACCESS_FBINFO(cursor.timer));
ACCESS_FBINFO(cursor.state) = CM_ERASE;
down_read(&ACCESS_FBINFO(altout).lock);
for (out = 0; out < MATROXFB_MAX_OUTPUTS; out++) {
if (ACCESS_FBINFO(outputs[out]).src == MATROXFB_SRC_CRTC1 &&
......@@ -796,22 +788,16 @@ static int matroxfb_set_var(struct fb_var_screeninfo *var, int con,
up_read(&ACCESS_FBINFO(altout).lock);
ACCESS_FBINFO(crtc1).pixclock = mt.pixclock;
ACCESS_FBINFO(crtc1).mnp = mt.mnp;
ACCESS_FBINFO(hw_switch->init(PMINFO &mt, display));
if (ACCESS_FBINFO(fbcon).fix.type == FB_TYPE_TEXT) {
if (fontheight(display))
pos = var->yoffset / fontheight(display) * display->next_line / ACCESS_FBINFO(devflags.textstep) + var->xoffset / (fontwidth(display)?fontwidth(display):8);
else
pos = 0;
} else {
pos = (var->yoffset * var->xres_virtual + var->xoffset) * ACCESS_FBINFO(curr.final_bppShift) / 32;
pos += ACCESS_FBINFO(curr.ydstorg.chunks);
}
ACCESS_FBINFO(hw_switch->init(PMINFO &mt));
pos = (var->yoffset * var->xres_virtual + var->xoffset) * ACCESS_FBINFO(curr.final_bppShift) / 32;
pos += ACCESS_FBINFO(curr.ydstorg.chunks);
hw->CRTC[0x0D] = pos & 0xFF;
hw->CRTC[0x0C] = (pos & 0xFF00) >> 8;
hw->CRTCEXT[0] = (hw->CRTCEXT[0] & 0xF0) | ((pos >> 16) & 0x0F) | ((pos >> 14) & 0x40);
hw->CRTCEXT[8] = pos >> 21;
ACCESS_FBINFO(hw_switch->restore(PMINFO display));
ACCESS_FBINFO(hw_switch->restore(PMINFO2));
update_crtc2(PMINFO pos);
down_read(&ACCESS_FBINFO(altout).lock);
for (out = 0; out < MATROXFB_MAX_OUTPUTS; out++) {
if (ACCESS_FBINFO(outputs[out]).src == MATROXFB_SRC_CRTC1 &&
......@@ -819,7 +805,6 @@ static int matroxfb_set_var(struct fb_var_screeninfo *var, int con,
ACCESS_FBINFO(outputs[out]).output->program(ACCESS_FBINFO(outputs[out]).data);
}
}
ACCESS_FBINFO(cursor.redraw) = 1;
for (out = 0; out < MATROXFB_MAX_OUTPUTS; out++) {
if (ACCESS_FBINFO(outputs[out]).src == MATROXFB_SRC_CRTC1 &&
ACCESS_FBINFO(outputs[out]).output->start) {
......@@ -828,94 +813,16 @@ static int matroxfb_set_var(struct fb_var_screeninfo *var, int con,
}
up_read(&ACCESS_FBINFO(altout).lock);
matrox_cfbX_init(PMINFO2);
my_install_cmap(PMINFO2);
}
}
return 0;
#undef minfo
}
static int matrox_getcolreg(unsigned regno, unsigned *red, unsigned *green,
unsigned *blue, unsigned *transp,
struct fb_info *info)
{
DBG("matrox_getcolreg")
#define minfo (container_of(info, struct matrox_fb_info, fbcon))
/*
* Read a single color register and split it into colors/transparent.
* Return != 0 for invalid regno.
*/
if (regno >= ACCESS_FBINFO(curr.cmap_len))
return 1;
*red = ACCESS_FBINFO(palette[regno].red);
*green = ACCESS_FBINFO(palette[regno].green);
*blue = ACCESS_FBINFO(palette[regno].blue);
*transp = ACCESS_FBINFO(palette[regno].transp);
return 0;
#undef minfo
}
static int matroxfb_get_cmap(struct fb_cmap *cmap, int kspc, int con,
struct fb_info *info)
{
#define minfo (container_of(info, struct matrox_fb_info, fbcon))
struct display* dsp = (con < 0) ? ACCESS_FBINFO(fbcon.disp)
: fb_display + con;
DBG("matroxfb_get_cmap")
if (ACCESS_FBINFO(dead)) {
return -ENXIO;
}
if (con == ACCESS_FBINFO(fbcon.currcon)) /* current console? */
return fb_get_cmap(cmap, kspc, matrox_getcolreg, info);
else if (dsp->cmap.len) /* non default colormap? */
fb_copy_cmap(&dsp->cmap, cmap, kspc ? 0 : 2);
else
fb_copy_cmap(fb_default_cmap(matroxfb_get_cmap_len(&dsp->var)),
cmap, kspc ? 0 : 2);
return 0;
#undef minfo
}
static int matroxfb_set_cmap(struct fb_cmap *cmap, int kspc, int con,
struct fb_info *info)
{
unsigned int cmap_len;
struct display* dsp = (con < 0) ? info->disp : (fb_display + con);
#define minfo (container_of(info, struct matrox_fb_info, fbcon))
DBG("matroxfb_set_cmap")
if (ACCESS_FBINFO(dead)) {
return -ENXIO;
}
cmap_len = matroxfb_get_cmap_len(&dsp->var);
if (dsp->cmap.len != cmap_len) {
int err;
err = fb_alloc_cmap(&dsp->cmap, cmap_len, 0);
if (err)
return err;
}
if (con == ACCESS_FBINFO(fbcon.currcon)) { /* current console? */
return fb_set_cmap(cmap, kspc, info);
} else
fb_copy_cmap(cmap, &dsp->cmap, kspc ? 0 : 1);
return 0;
#undef minfo
}
static int matroxfb_get_vblank(CPMINFO struct fb_vblank *vblank)
static int matroxfb_get_vblank(WPMINFO struct fb_vblank *vblank)
{
unsigned int sts1;
matroxfb_enable_irq(PMINFO 0);
memset(vblank, 0, sizeof(*vblank));
vblank->flags = FB_VBLANK_HAVE_VCOUNT | FB_VBLANK_HAVE_VSYNC |
FB_VBLANK_HAVE_VBLANK | FB_VBLANK_HAVE_HBLANK;
......@@ -930,8 +837,12 @@ static int matroxfb_get_vblank(CPMINFO struct fb_vblank *vblank)
vblank->flags |= FB_VBLANK_VSYNCING;
if (vblank->vcount >= ACCESS_FBINFO(fbcon).var.yres)
vblank->flags |= FB_VBLANK_VBLANKING;
vblank->hcount = 0;
vblank->count = 0;
if (test_bit(0, &ACCESS_FBINFO(irq_flags))) {
vblank->flags |= FB_VBLANK_HAVE_COUNT;
/* Only one writer, aligned int value...
it should work without lock and without atomic_t */
vblank->count = ACCESS_FBINFO(crtc1).vsync.cnt;
}
return 0;
}
......@@ -940,11 +851,12 @@ static struct matrox_altout panellink_output = {
};
static int matroxfb_ioctl(struct inode *inode, struct file *file,
unsigned int cmd, unsigned long arg, int con,
unsigned int cmd, unsigned long arg,
struct fb_info *info)
{
#define minfo (container_of(info, struct matrox_fb_info, fbcon))
DBG("matroxfb_ioctl")
MINFO_FROM_INFO(info);
DBG(__FUNCTION__)
if (ACCESS_FBINFO(dead)) {
return -ENXIO;
......@@ -963,6 +875,15 @@ static int matroxfb_ioctl(struct inode *inode, struct file *file,
return -EFAULT;
return 0;
}
case FBIO_WAITFORVSYNC:
{
u_int32_t crt;
if (get_user(crt, (u_int32_t *)arg))
return -EFAULT;
return matroxfb_wait_for_sync(PMINFO crt);
}
case MATROXFB_SET_OUTPUT_MODE:
{
struct matroxioc_output_mode mom;
......@@ -997,7 +918,7 @@ static int matroxfb_ioctl(struct inode *inode, struct file *file,
return val;
switch (ACCESS_FBINFO(outputs[mom.output]).src) {
case MATROXFB_SRC_CRTC1:
matroxfb_switch(ACCESS_FBINFO(fbcon.currcon), info);
matroxfb_set_par(info);
break;
case MATROXFB_SRC_CRTC2:
{
......@@ -1006,7 +927,7 @@ static int matroxfb_ioctl(struct inode *inode, struct file *file,
down_read(&ACCESS_FBINFO(crtc2.lock));
crtc2 = ACCESS_FBINFO(crtc2.info);
if (crtc2)
crtc2->fbcon.switch_con(crtc2->fbcon.currcon, &crtc2->fbcon);
crtc2->fbcon.fbops->fb_set_par(&crtc2->fbcon);
up_read(&ACCESS_FBINFO(crtc2.lock));
}
break;
......@@ -1086,7 +1007,7 @@ static int matroxfb_ioctl(struct inode *inode, struct file *file,
}
if (!changes)
return 0;
matroxfb_switch(ACCESS_FBINFO(fbcon.currcon), info);
matroxfb_set_par(info);
return 0;
}
case MATROXFB_GET_OUTPUT_CONNECTION:
......@@ -1142,21 +1063,98 @@ static int matroxfb_ioctl(struct inode *inode, struct file *file,
return -EFAULT;
return 0;
}
case VIDIOC_QUERYCAP:
{
struct v4l2_capability r;
memset(&r, 0, sizeof(r));
strcpy(r.driver, "matroxfb");
strcpy(r.card, "Matrox");
sprintf(r.bus_info, "PCI:%s", ACCESS_FBINFO(pcidev)->slot_name);
r.version = KERNEL_VERSION(1,0,0);
r.capabilities = V4L2_CAP_VIDEO_OUTPUT;
if (copy_to_user((void*)arg, &r, sizeof(r)))
return -EFAULT;
return 0;
}
case VIDIOC_QUERYCTRL:
{
struct v4l2_queryctrl qctrl;
int err;
if (copy_from_user(&qctrl, (struct v4l2_queryctrl*)arg, sizeof(qctrl)))
return -EFAULT;
down_read(&ACCESS_FBINFO(altout).lock);
if (!ACCESS_FBINFO(outputs[1]).output) {
err = -ENXIO;
} else if (ACCESS_FBINFO(outputs[1]).output->getqueryctrl) {
err = ACCESS_FBINFO(outputs[1]).output->getqueryctrl(ACCESS_FBINFO(outputs[1]).data, &qctrl);
} else {
err = -EINVAL;
}
up_read(&ACCESS_FBINFO(altout).lock);
if (err >= 0 &&
copy_to_user((struct v4l2_queryctrl*)arg, &qctrl, sizeof(qctrl)))
return -EFAULT;
return err;
}
case VIDIOC_G_CTRL:
{
struct v4l2_control ctrl;
int err;
if (copy_from_user(&ctrl, (struct v4l2_control*)arg, sizeof(ctrl)))
return -EFAULT;
down_read(&ACCESS_FBINFO(altout).lock);
if (!ACCESS_FBINFO(outputs[1]).output) {
err = -ENXIO;
} else if (ACCESS_FBINFO(outputs[1]).output->getctrl) {
err = ACCESS_FBINFO(outputs[1]).output->getctrl(ACCESS_FBINFO(outputs[1]).data, &ctrl);
} else {
err = -EINVAL;
}
up_read(&ACCESS_FBINFO(altout).lock);
if (err >= 0 &&
copy_to_user((struct v4l2_control*)arg, &ctrl, sizeof(ctrl)))
return -EFAULT;
return err;
}
case VIDIOC_S_CTRL:
{
struct v4l2_control ctrl;
int err;
if (copy_from_user(&ctrl, (struct v4l2_control*)arg, sizeof(ctrl)))
return -EFAULT;
down_read(&ACCESS_FBINFO(altout).lock);
if (!ACCESS_FBINFO(outputs[1]).output) {
err = -ENXIO;
} else if (ACCESS_FBINFO(outputs[1]).output->setctrl) {
err = ACCESS_FBINFO(outputs[1]).output->setctrl(ACCESS_FBINFO(outputs[1]).data, &ctrl);
} else {
err = -EINVAL;
}
up_read(&ACCESS_FBINFO(altout).lock);
return err;
}
}
return -ENOTTY;
#undef minfo
}
/* 0 unblank, 1 blank, 2 no vsync, 3 no hsync, 4 off */
static int matroxfb_blank(int blank, struct fb_info *info)
{
#define minfo (container_of(info, struct matrox_fb_info, fbcon))
int seq;
int crtc;
CRITFLAGS
MINFO_FROM_INFO(info);
DBG("matroxfb_blank")
DBG(__FUNCTION__)
if (ACCESS_FBINFO(dead))
return 1;
......@@ -1178,72 +1176,24 @@ static int matroxfb_blank(int blank, struct fb_info *info)
CRITEND
return 0;
#undef minfo
}
static struct fb_ops matroxfb_ops = {
.owner = THIS_MODULE,
.fb_open = matroxfb_open,
.fb_release = matroxfb_release,
.fb_set_var = matroxfb_set_var,
.fb_get_cmap = matroxfb_get_cmap,
.fb_set_cmap = matroxfb_set_cmap,
.fb_check_var = matroxfb_check_var,
.fb_set_par = matroxfb_set_par,
.fb_setcolreg = matroxfb_setcolreg,
.fb_pan_display =matroxfb_pan_display,
.fb_blank = matroxfb_blank,
.fb_ioctl = matroxfb_ioctl,
/* .fb_fillrect = <set by matrox_cfbX_init>, */
/* .fb_copyarea = <set by matrox_cfbX_init>, */
/* .fb_imageblit = <set by matrox_cfbX_init>, */
/* .fb_cursor = <set by matrox_cfbX_init>, */
};
int matroxfb_switch(int con, struct fb_info *info)
{
#define minfo (container_of(info, struct matrox_fb_info, fbcon))
struct fb_cmap* cmap;
struct display *p;
DBG("matroxfb_switch");
if (ACCESS_FBINFO(fbcon.currcon) >= 0) {
/* Do we have to save the colormap? */
cmap = &(ACCESS_FBINFO(currcon_display)->cmap);
dprintk(KERN_DEBUG "switch1: con = %d, cmap.len = %d\n", ACCESS_FBINFO(fbcon.currcon), cmap->len);
if (cmap->len) {
dprintk(KERN_DEBUG "switch1a: %p %p %p %p\n", cmap->red, cmap->green, cmap->blue, cmap->transp);
fb_get_cmap(cmap, 1, matrox_getcolreg, info);
#ifdef DEBUG
if (cmap->red) {
dprintk(KERN_DEBUG "switch1r: %X\n", cmap->red[0]);
}
#endif
}
}
ACCESS_FBINFO(fbcon.currcon) = con;
if (con < 0)
p = ACCESS_FBINFO(fbcon.disp);
else
p = fb_display + con;
ACCESS_FBINFO(currcon_display) = p;
p->var.activate = FB_ACTIVATE_NOW;
#ifdef DEBUG
cmap = &p->cmap;
dprintk(KERN_DEBUG "switch2: con = %d, cmap.len = %d\n", con, cmap->len);
dprintk(KERN_DEBUG "switch2a: %p %p %p %p\n", cmap->red, cmap->green, cmap->blue, cmap->transp);
if (p->cmap.red) {
dprintk(KERN_DEBUG "switch2r: %X\n", cmap->red[0]);
}
#endif
matroxfb_set_var(&p->var, con, info);
#ifdef DEBUG
dprintk(KERN_DEBUG "switch3: con = %d, cmap.len = %d\n", con, cmap->len);
dprintk(KERN_DEBUG "switch3a: %p %p %p %p\n", cmap->red, cmap->green, cmap->blue, cmap->transp);
if (p->cmap.red) {
dprintk(KERN_DEBUG "switch3r: %X\n", cmap->red[0]);
}
#endif
return 0;
#undef minfo
}
#define RSDepth(X) (((X) >> 8) & 0x0F)
#define RS8bpp 0x1
#define RS15bpp 0x2
......@@ -1278,14 +1228,11 @@ static int novga; /* "matrox:novga" */
static int nobios; /* "matrox:nobios" */
static int noinit = 1; /* "matrox:init" */
static int inverse; /* "matrox:inverse" */
static int hwcursor = 1; /* "matrox:nohwcursor" */
static int blink = 1; /* "matrox:noblink" */
static int sgram; /* "matrox:sgram" */
#ifdef CONFIG_MTRR
static int mtrr = 1; /* "matrox:nomtrr" */
#endif
static int grayscale; /* "matrox:grayscale" */
static unsigned int fastfont; /* "matrox:fastfont:xxxxx" */
static int dev = -1; /* "matrox:dev:xxxxx" */
static unsigned int vesa = ~0; /* "matrox:vesa:xxxxx" */
static int depth = -1; /* "matrox:depth:xxxxx" */
......@@ -1305,7 +1252,6 @@ static unsigned int maxclk; /* "matrox:maxclk:xxxxM" */
static int dfp; /* "matrox:dfp */
static int dfp_type = -1; /* "matrox:dfp:xxx */
static int memtype = -1; /* "matrox:memtype:xxx" */
static char fontname[64]; /* "matrox:font:xxxxx" */
#ifndef MODULE
static char videomode[64]; /* "matrox:mode:xxxxx" or "matrox:xxxxx" */
......@@ -1319,7 +1265,7 @@ static int matroxfb_getmemory(WPMINFO unsigned int maxSize, unsigned int *realSi
unsigned char bytes[32];
unsigned char* tmp;
DBG("matroxfb_getmemory")
DBG(__FUNCTION__)
vm = ACCESS_FBINFO(video.vbase);
maxSize &= ~0x1FFFFF; /* must be X*2MB (really it must be 2 or X*4MB) */
......@@ -1571,13 +1517,13 @@ static struct fb_videomode defaultmode = {
static int hotplug = 0;
static int initMatrox2(WPMINFO struct display* d, struct board* b){
static int initMatrox2(WPMINFO struct board* b){
unsigned long ctrlptr_phys = 0;
unsigned long video_base_phys = 0;
unsigned int memsize;
int err;
DBG("initMatrox2")
DBG(__FUNCTION__)
/* set default values... */
vesafb_defined.accel_flags = FB_ACCELF_TEXT;
......@@ -1713,7 +1659,6 @@ static int initMatrox2(WPMINFO struct display* d, struct board* b){
ACCESS_FBINFO(devflags.ydstorg) = 0;
ACCESS_FBINFO(fbcon.currcon) = -1;
ACCESS_FBINFO(currcon_display) = d;
ACCESS_FBINFO(video.base) = video_base_phys;
ACCESS_FBINFO(video.len_usable) = ACCESS_FBINFO(video.len);
if (ACCESS_FBINFO(video.len_usable) > b->base->maxdisplayable)
......@@ -1738,9 +1683,6 @@ static int initMatrox2(WPMINFO struct display* d, struct board* b){
ACCESS_FBINFO(fbcon.monspecs.dpms) = 0; /* TBD */
/* static settings */
if ((depth == RSText8) && (!*ACCESS_FBINFO(fbcon.fontname))) {
strcpy(ACCESS_FBINFO(fbcon.fontname), "VGA8x8");
}
vesafb_defined.red = colors[depth-1].red;
vesafb_defined.green = colors[depth-1].green;
vesafb_defined.blue = colors[depth-1].blue;
......@@ -1750,12 +1692,9 @@ static int initMatrox2(WPMINFO struct display* d, struct board* b){
if (noaccel)
vesafb_defined.accel_flags &= ~FB_ACCELF_TEXT;
strcpy(ACCESS_FBINFO(fbcon.modename), "MATROX VGA");
ACCESS_FBINFO(fbcon.changevar) = NULL;
ACCESS_FBINFO(fbcon.fbops) = &matroxfb_ops;
ACCESS_FBINFO(fbcon.disp) = d;
ACCESS_FBINFO(fbcon.switch_con) = &matroxfb_switch;
ACCESS_FBINFO(fbcon.updatevar) = &matroxfb_updatevar;
ACCESS_FBINFO(fbops) = matroxfb_ops;
ACCESS_FBINFO(fbcon.fbops) = &ACCESS_FBINFO(fbops);
ACCESS_FBINFO(fbcon.pseudo_palette) = ACCESS_FBINFO(cmap);
/* after __init time we are like module... no logo */
ACCESS_FBINFO(fbcon.flags) = hotplug ? FBINFO_FLAG_MODULE : FBINFO_FLAG_DEFAULT;
ACCESS_FBINFO(video.len_usable) &= PAGE_MASK;
......@@ -1852,11 +1791,8 @@ static int initMatrox2(WPMINFO struct display* d, struct board* b){
vesafb_defined.yres_virtual = 65536; /* large enough to be INF, but small enough
to yres_virtual * xres_virtual < 2^32 */
}
matroxfb_init_fix(PMINFO2);
err = -EINVAL;
if (matroxfb_set_var(&vesafb_defined, -2, &ACCESS_FBINFO(fbcon))) {
printk(KERN_ERR "matroxfb: cannot set required parameters\n");
goto failVideoIO;
}
printk(KERN_INFO "matroxfb: %dx%dx%dbpp (virtual: %dx%d)\n",
vesafb_defined.xres, vesafb_defined.yres, vesafb_defined.bits_per_pixel,
......@@ -1871,13 +1807,13 @@ static int initMatrox2(WPMINFO struct display* d, struct board* b){
goto failVideoIO;
}
printk("fb%d: %s frame buffer device\n",
ACCESS_FBINFO(fbcon.node), ACCESS_FBINFO(fbcon.modename));
ACCESS_FBINFO(fbcon.node), ACCESS_FBINFO(fbcon.fix.id));
if (ACCESS_FBINFO(fbcon.currcon) < 0) {
/* there is no console on this fb... but we have to initialize hardware
* until someone tells me what is proper thing to do */
printk(KERN_INFO "fb%d: initializing hardware\n",
ACCESS_FBINFO(fbcon.node));
matroxfb_set_var(&vesafb_defined, -1, &ACCESS_FBINFO(fbcon));
fb_set_var(&ACCESS_FBINFO(fbcon), &vesafb_defined);
}
return 0;
failVideoIO:;
......@@ -1977,14 +1913,12 @@ static int matroxfb_probe(struct pci_dev* pdev, const struct pci_device_id* dumm
u_int16_t svid;
u_int16_t sid;
struct matrox_fb_info* minfo;
struct display* d;
int err;
u_int32_t cmd;
#ifndef CONFIG_FB_MATROX_MULTIHEAD
static int registered = 0;
static struct display global_disp;
#endif
DBG("matroxfb_probe")
DBG(__FUNCTION__)
pci_read_config_byte(pdev, PCI_REVISION_ID, &rev);
svid = pdev->subsystem_vendor;
......@@ -2012,28 +1946,20 @@ static int matroxfb_probe(struct pci_dev* pdev, const struct pci_device_id* dumm
minfo = (struct matrox_fb_info*)kmalloc(sizeof(*minfo), GFP_KERNEL);
if (!minfo)
return -1;
d = (struct display*)kmalloc(sizeof(*d), GFP_KERNEL);
if (!d) {
kfree(minfo);
return -1;
}
#else
if (registered) /* singlehead driver... */
return -1;
minfo = &matroxfb_global_mxinfo;
d = &global_disp;
#endif
memset(MINFO, 0, sizeof(*MINFO));
memset(d, 0, sizeof(*d));
ACCESS_FBINFO(pcidev) = pdev;
ACCESS_FBINFO(dead) = 0;
ACCESS_FBINFO(usecount) = 0;
ACCESS_FBINFO(userusecount) = 0;
pci_set_drvdata(pdev, MINFO);
/* CMDLINE */
memcpy(ACCESS_FBINFO(fbcon.fontname), fontname, sizeof(ACCESS_FBINFO(fbcon.fontname)));
/* DEVFLAGS */
ACCESS_FBINFO(devflags.inverse) = inverse;
ACCESS_FBINFO(devflags.memtype) = memtype;
if (memtype != -1)
noinit = 0;
......@@ -2054,22 +1980,18 @@ static int matroxfb_probe(struct pci_dev* pdev, const struct pci_device_id* dumm
ACCESS_FBINFO(devflags.nopciretry) = no_pci_retry;
ACCESS_FBINFO(devflags.mga_24bpp_fix) = inv24;
ACCESS_FBINFO(devflags.precise_width) = option_precise_width;
ACCESS_FBINFO(devflags.hwcursor) = hwcursor;
ACCESS_FBINFO(devflags.blink) = blink;
ACCESS_FBINFO(devflags.sgram) = sgram;
ACCESS_FBINFO(capable.cross4MB) = cross4MB;
ACCESS_FBINFO(fastfont.size) = fastfont;
ACCESS_FBINFO(cursor.state) = CM_ERASE;
init_timer (&ACCESS_FBINFO(cursor.timer));
ACCESS_FBINFO(cursor.timer.data) = (unsigned long)MINFO;
spin_lock_init(&ACCESS_FBINFO(lock.DAC));
spin_lock_init(&ACCESS_FBINFO(lock.accel));
init_rwsem(&ACCESS_FBINFO(crtc2.lock));
init_rwsem(&ACCESS_FBINFO(altout.lock));
ACCESS_FBINFO(irq_flags) = 0;
init_waitqueue_head(&ACCESS_FBINFO(crtc1.vsync.wait));
init_waitqueue_head(&ACCESS_FBINFO(crtc2.vsync.wait));
err = initMatrox2(PMINFO d, b);
err = initMatrox2(PMINFO b);
if (!err) {
#ifndef CONFIG_FB_MATROX_MULTIHEAD
registered = 1;
......@@ -2078,7 +2000,6 @@ static int matroxfb_probe(struct pci_dev* pdev, const struct pci_device_id* dumm
return 0;
}
#ifdef CONFIG_FB_MATROX_MULTIHEAD
kfree(d);
kfree(minfo);
#endif
return -1;
......@@ -2172,7 +2093,6 @@ static struct { int xres, yres, left, right, upper, lower, hslen, vslen, vfreq;
#define RSCreate(X,Y) ((X) | ((Y) << 8))
static struct { unsigned int vesa; unsigned int info; } *RSptr, vesamap[] __initdata = {
/* default must be first */
#ifdef FBCON_HAS_CFB8
{ ~0, RSCreate(RSNoxNo, RS8bpp ) },
{ 0x101, RSCreate(RS640x480, RS8bpp ) },
{ 0x100, RSCreate(RS640x400, RS8bpp ) },
......@@ -2184,9 +2104,6 @@ static struct { unsigned int vesa; unsigned int info; } *RSptr, vesamap[] __init
{ 0x107, RSCreate(RS1280x1024, RS8bpp ) },
{ 0x198, RSCreate(RS1408x1056, RS8bpp ) },
{ 0x11C, RSCreate(RS1600x1200, RS8bpp ) },
#endif
#ifdef FBCON_HAS_CFB16
{ ~0, RSCreate(RSNoxNo, RS15bpp) },
{ 0x110, RSCreate(RS640x480, RS15bpp) },
{ 0x181, RSCreate(RS768x576, RS15bpp) },
{ 0x113, RSCreate(RS800x600, RS15bpp) },
......@@ -2205,9 +2122,6 @@ static struct { unsigned int vesa; unsigned int info; } *RSptr, vesamap[] __init
{ 0x11A, RSCreate(RS1280x1024, RS16bpp) },
{ 0x19A, RSCreate(RS1408x1056, RS16bpp) },
{ 0x11E, RSCreate(RS1600x1200, RS16bpp) },
#endif
#ifdef FBCON_HAS_CFB24
{ ~0, RSCreate(RSNoxNo, RS24bpp) },
{ 0x1B2, RSCreate(RS640x480, RS24bpp) },
{ 0x184, RSCreate(RS768x576, RS24bpp) },
{ 0x1B5, RSCreate(RS800x600, RS24bpp) },
......@@ -2217,9 +2131,6 @@ static struct { unsigned int vesa; unsigned int info; } *RSptr, vesamap[] __init
{ 0x1BB, RSCreate(RS1280x1024, RS24bpp) },
{ 0x19C, RSCreate(RS1408x1056, RS24bpp) },
{ 0x1BF, RSCreate(RS1600x1200, RS24bpp) },
#endif
#ifdef FBCON_HAS_CFB32
{ ~0, RSCreate(RSNoxNo, RS32bpp) },
{ 0x112, RSCreate(RS640x480, RS32bpp) },
{ 0x183, RSCreate(RS768x576, RS32bpp) },
{ 0x115, RSCreate(RS800x600, RS32bpp) },
......@@ -2229,27 +2140,11 @@ static struct { unsigned int vesa; unsigned int info; } *RSptr, vesamap[] __init
{ 0x11B, RSCreate(RS1280x1024, RS32bpp) },
{ 0x19B, RSCreate(RS1408x1056, RS32bpp) },
{ 0x11F, RSCreate(RS1600x1200, RS32bpp) },
#endif
#ifdef FBCON_HAS_VGATEXT
{ ~0, RSCreate(RSNoxNo, RSText ) },
{ 0x002, RSCreate(RS640x400, RSText ) }, /* 80x25 */
{ 0x003, RSCreate(RS640x400, RSText ) }, /* 80x25 */
{ 0x007, RSCreate(RS640x400, RSText ) }, /* 80x25 */
{ 0x1C0, RSCreate(RS640x400, RSText8) }, /* 80x50 */
{ 0x108, RSCreate(RS640x480, RSText8) }, /* 80x60 */
{ 0x109, RSCreate(RS1056x400, RSText ) }, /* 132x25 */
{ 0x10A, RSCreate(RS1056x344, RSText8) }, /* 132x43 */
{ 0x10B, RSCreate(RS1056x400, RSText8) }, /* 132x50 */
{ 0x10C, RSCreate(RS1056x480, RSText8) }, /* 132x60 */
#endif
#ifdef FBCON_HAS_CFB4
{ ~0, RSCreate(RSNoxNo, RS4bpp ) },
{ 0x010, RSCreate(RS640x350, RS4bpp ) },
{ 0x012, RSCreate(RS640x480, RS4bpp ) },
{ 0x102, RSCreate(RS800x600, RS4bpp ) },
{ 0x104, RSCreate(RS1024x768, RS4bpp ) },
{ 0x106, RSCreate(RS1280x1024, RS4bpp ) },
#endif
{ 0, 0 }};
static void __init matroxfb_init_params(void) {
......@@ -2315,9 +2210,7 @@ static void __exit matrox_done(void) {
int __init matroxfb_setup(char *options) {
char *this_opt;
DBG("matroxfb_setup")
fontname[0] = '\0';
DBG(__FUNCTION__)
if (!options || !*options)
return 0;
......@@ -2363,8 +2256,6 @@ int __init matroxfb_setup(char *options) {
sync = simple_strtoul(this_opt+5, NULL, 0);
else if (!strncmp(this_opt, "vesa:", 5))
vesa = simple_strtoul(this_opt+5, NULL, 0);
else if (!strncmp(this_opt, "font:", 5))
strlcpy(fontname, this_opt+5, sizeof(fontname));
else if (!strncmp(this_opt, "maxclk:", 7))
maxclk = simple_strtoul(this_opt+7, NULL, 0);
else if (!strncmp(this_opt, "fh:", 3))
......@@ -2379,7 +2270,7 @@ int __init matroxfb_setup(char *options) {
dfp_type = simple_strtoul(this_opt+4, NULL, 0);
dfp = 1;
}
#ifdef CONFIG_PPC
#ifdef CONFIG_ALL_PPC
else if (!strncmp(this_opt, "vmode:", 6)) {
unsigned int vmode = simple_strtoul(this_opt+6, NULL, 0);
if (vmode > 0 && vmode <= VMODE_MAX)
......@@ -2402,10 +2293,6 @@ int __init matroxfb_setup(char *options) {
}
}
#endif
else if (!strncmp(this_opt, "fastfont:", 9))
fastfont = simple_strtoul(this_opt+9, NULL, 0);
else if (!strcmp(this_opt, "nofastfont")) /* fastfont:N and nofastfont (nofastfont = fastfont:0) */
fastfont = 0;
else if (!strcmp(this_opt, "disabled")) /* nodisabled does not exist */
disabled = 1;
else if (!strcmp(this_opt, "enabled")) /* noenabled does not exist */
......@@ -2445,10 +2332,6 @@ int __init matroxfb_setup(char *options) {
inv24 = value;
else if (!strcmp(this_opt, "cross4MB"))
cross4MB = value;
else if (!strcmp(this_opt, "hwcursor"))
hwcursor = value;
else if (!strcmp(this_opt, "blink"))
blink = value;
else if (!strcmp(this_opt, "grayscale"))
grayscale = value;
else if (!strcmp(this_opt, "dfp"))
......@@ -2465,7 +2348,7 @@ static int __initdata initialized = 0;
int __init matroxfb_init(void)
{
DBG("matroxfb_init")
DBG(__FUNCTION__)
if (disabled)
return -ENXIO;
......@@ -2550,12 +2433,6 @@ MODULE_PARM_DESC(fh, "Startup horizontal frequency, 0-999kHz, 1000-INF Hz");
MODULE_PARM(fv, "i");
MODULE_PARM_DESC(fv, "Startup vertical frequency, 0-INF Hz\n"
"You should specify \"fv:max_monitor_vsync,fh:max_monitor_hsync,maxclk:max_monitor_dotclock\"\n");
MODULE_PARM(hwcursor, "i");
MODULE_PARM_DESC(hwcursor, "Enables hardware cursor (0 or 1) (default=0)");
MODULE_PARM(blink, "i");
MODULE_PARM_DESC(blink, "Enables hardware cursor blinking (0 or 1) (default=1)");
MODULE_PARM(fastfont, "i");
MODULE_PARM_DESC(fastfont, "Specifies, how much memory should be used for font data (0, 1024-65536 are reasonable) (default=0)");
MODULE_PARM(grayscale, "i");
MODULE_PARM_DESC(grayscale, "Sets display into grayscale. Works perfectly with paletized videomode (4, 8bpp), some limitations apply to 16, 24 and 32bpp videomodes (default=nograyscale)");
MODULE_PARM(cross4MB, "i");
......@@ -2564,7 +2441,7 @@ MODULE_PARM(dfp, "i");
MODULE_PARM_DESC(dfp, "Specifies whether to use digital flat panel interface of G200/G400 (0 or 1) (default=0)");
MODULE_PARM(dfp_type, "i");
MODULE_PARM_DESC(dfp_type, "Specifies DFP interface type (0 to 255) (default=read from hardware)");
#ifdef CONFIG_PPC
#ifdef CONFIG_ALL_PPC
MODULE_PARM(vmode, "i");
MODULE_PARM_DESC(vmode, "Specify the vmode mode number that should be used (640x480 default)");
MODULE_PARM(cmode, "i");
......@@ -2573,7 +2450,7 @@ MODULE_PARM_DESC(cmode, "Specify the video depth that should be used (8bit defau
int __init init_module(void){
DBG("init_module")
DBG(__FUNCTION__)
if (disabled)
return -ENXIO;
......@@ -2605,7 +2482,7 @@ int __init init_module(void){
module_exit(matrox_done);
EXPORT_SYMBOL(matroxfb_register_driver);
EXPORT_SYMBOL(matroxfb_unregister_driver);
EXPORT_SYMBOL(matroxfb_switch);
EXPORT_SYMBOL(matroxfb_wait_for_sync);
/*
* Overrides for Emacs so that we follow Linus's tabbing style.
......@@ -2614,3 +2491,4 @@ EXPORT_SYMBOL(matroxfb_switch);
* c-basic-offset: 8
* End:
*/
drivers/video/matrox/matroxfb_base.h
View file @ 022c22ef
......@@ -42,6 +42,7 @@
#include <linux/timer.h>
#include <linux/pci.h>
#include <linux/spinlock.h>
#include <linux/kd.h>
#include <asm/io.h>
#include <asm/unaligned.h>
......@@ -49,12 +50,7 @@
#include <asm/mtrr.h>
#endif
#include <video/fbcon.h>
#include <video/fbcon-cfb4.h>
#include <video/fbcon-cfb8.h>
#include <video/fbcon-cfb16.h>
#include <video/fbcon-cfb24.h>
#include <video/fbcon-cfb32.h>
#include "../console/fbcon.h"
#if defined(CONFIG_PPC)
#include <asm/prom.h>
......@@ -65,8 +61,6 @@
/* always compile support for 32MB... It cost almost nothing */
#define CONFIG_FB_MATROX_32MB
#define FBCON_HAS_VGATEXT
#ifdef MATROXFB_DEBUG
#define DEBUG
......@@ -338,8 +332,6 @@ struct matroxfb_par
unsigned int pixels;
unsigned int chunks;
} ydstorg;
void (*putc)(u_int32_t, u_int32_t, struct display*, int, int, int);
void (*putcs)(u_int32_t, u_int32_t, struct display*, const unsigned short*, int, int, int);
};
struct matrox_fb_info;
......@@ -347,7 +339,6 @@ struct matrox_fb_info;
struct matrox_DAC1064_features {
u_int8_t xvrefctrl;
u_int8_t xmiscctrl;
unsigned int cursorimage;
};
struct matrox_accel_features {
......@@ -398,12 +389,21 @@ struct matrox_accel_data {
u_int32_t m_opmode;
};
struct v4l2_queryctrl;
struct v4l2_control;
struct matrox_altout {
const char *name;
int (*compute)(void* altout_dev, struct my_timming* input);
int (*program)(void* altout_dev);
int (*start)(void* altout_dev);
int (*verifymode)(void* altout_dev, u_int32_t mode);
int (*getqueryctrl)(void* altout_dev,
struct v4l2_queryctrl* ctrl);
int (*getctrl)(void* altout_dev,
struct v4l2_control* ctrl);
int (*setctrl)(void* altout_dev,
struct v4l2_control* ctrl);
};
#define MATROXFB_SRC_NONE 0
......@@ -424,10 +424,17 @@ struct matrox_bios {
} output;
};
extern struct display fb_display[];
struct matrox_switch;
struct matroxfb_driver;
struct matroxfb_dh_fb_info;
struct matrox_vsync {
wait_queue_head_t wait;
unsigned int cnt;
};
struct matrox_fb_info {
struct fb_info fbcon;
......@@ -436,6 +443,9 @@ struct matrox_fb_info {
int dead;
unsigned int usecount;
unsigned int userusecount;
unsigned long irq_flags;
struct matroxfb_par curr;
struct matrox_hw_state hw;
......@@ -444,17 +454,23 @@ struct matrox_fb_info {
struct pci_dev* pcidev;
struct {
struct matrox_vsync vsync;
unsigned int pixclock;
int mnp;
} crtc1;
struct {
struct matrox_vsync vsync;
unsigned int pixclock;
int mnp;
struct matroxfb_dh_fb_info* info;
struct rw_semaphore lock;
} crtc2;
struct {
struct rw_semaphore lock;
struct rw_semaphore lock;
struct {
int brightness, contrast, saturation, hue, gamma;
int testout, deflicker;
} tvo_params;
} altout;
#define MATROXFB_MAX_OUTPUTS 3
struct {
......@@ -486,7 +502,6 @@ struct matrox_fb_info {
unsigned int max_pixel_clock;
struct matrox_switch* hw_switch;
struct display* currcon_display;
struct {
struct matrox_pll_features pll;
......@@ -511,11 +526,6 @@ struct matrox_fb_info {
int plnwt;
int srcorg;
} capable;
struct {
unsigned int size;
unsigned int mgabase;
vaddr_t vbase;
} fastfont;
#ifdef CONFIG_MTRR
struct {
int vram;
......@@ -529,9 +539,6 @@ struct matrox_fb_info {
int nobios;
int nopciretry;
int noinit;
int inverse;
int hwcursor;
int blink;
int sgram;
#ifdef CONFIG_FB_MATROX_32MB
int support32MB;
......@@ -555,18 +562,7 @@ struct matrox_fb_info {
int dualhead;
unsigned int fbResource;
} devflags;
struct display_switch dispsw;
struct {
int x;
int y;
unsigned int w;
unsigned int u;
unsigned int d;
unsigned int type;
int state;
int redraw;
struct timer_list timer;
} cursor;
struct fb_ops fbops;
struct matrox_bios bios;
struct {
struct matrox_pll_limits pixel;
......@@ -600,22 +596,11 @@ struct matrox_fb_info {
} memory;
} values;
struct { unsigned red, green, blue, transp; } palette[256];
/* These ifdefs must be last! They differ for module & non-module compiles */
#if defined(FBCON_HAS_CFB16) || defined(FBCON_HAS_CFB24) || defined(FBCON_HAS_CFB32)
union {
#ifdef FBCON_HAS_CFB16
u_int16_t cfb16[16];
#endif
#ifdef FBCON_HAS_CFB24
u_int32_t cfb24[16];
#endif
#ifdef FBCON_HAS_CFB32
u_int32_t cfb32[16];
#endif
} cmap;
#endif
u_int32_t cmap[17];
};
#define info2minfo(info) container_of(info, struct matrox_fb_info, fbcon)
#ifdef CONFIG_FB_MATROX_MULTIHEAD
#define ACCESS_FBINFO2(info, x) (info->x)
#define ACCESS_FBINFO(x) ACCESS_FBINFO2(minfo,x)
......@@ -629,14 +614,7 @@ struct matrox_fb_info {
#define PMINFO2 minfo
#define PMINFO PMINFO2 ,
static inline struct matrox_fb_info* mxinfo(const struct display* p) {
return container_of(p->fb_info, struct matrox_fb_info, fbcon);
}
#define PMXINFO(p) mxinfo(p),
#define MINFO_FROM(x) struct matrox_fb_info* minfo = x
#define MINFO_FROM_DISP(x) MINFO_FROM(mxinfo(x))
#else
extern struct matrox_fb_info matroxfb_global_mxinfo;
......@@ -653,24 +631,17 @@ extern struct matrox_fb_info matroxfb_global_mxinfo;
#define PMINFO2
#define PMINFO
#if 0
static inline struct matrox_fb_info* mxinfo(const struct display* p) {
return &matroxfb_global_mxinfo;
}
#endif
#define PMXINFO(p)
#define MINFO_FROM(x)
#define MINFO_FROM_DISP(x)
#endif
#define MINFO_FROM_INFO(x) MINFO_FROM(info2minfo(x))
struct matrox_switch {
int (*preinit)(WPMINFO2);
void (*reset)(WPMINFO2);
int (*init)(WPMINFO struct my_timming*, struct display*);
void (*restore)(WPMINFO struct display*);
int (*selhwcursor)(WPMINFO2);
int (*init)(WPMINFO struct my_timming*);
void (*restore)(WPMINFO2);
};
struct matroxfb_driver {
......@@ -746,7 +717,7 @@ void matroxfb_unregister_driver(struct matroxfb_driver* drv);
#define M_FIFOSTATUS 0x1E10
#define M_STATUS 0x1E14
#define M_ICLEAR 0x1E18
#define M_IEN 0x1E1C
#define M_VCOUNT 0x1E20
......@@ -868,7 +839,8 @@ extern void matroxfb_DAC_out(CPMINFO int reg, int val);
extern int matroxfb_DAC_in(CPMINFO int reg);
extern struct list_head matroxfb_list;
extern void matroxfb_var2my(struct fb_var_screeninfo* fvsi, struct my_timming* mt);
extern int matroxfb_switch(int con, struct fb_info *);
extern int matroxfb_wait_for_sync(WPMINFO u_int32_t crtc);
extern int matroxfb_enable_irq(WPMINFO int reenable);
#ifdef MATROXFB_USE_SPINLOCKS
#define CRITBEGIN spin_lock_irqsave(&ACCESS_FBINFO(lock.accel), critflags);
......
drivers/video/matrox/matroxfb_crtc2.c
View file @ 022c22ef
......@@ -26,21 +26,9 @@ MODULE_PARM_DESC(mem, "Memory size reserved for dualhead (default=8MB)");
/* **************************************************** */
static int matroxfb_dh_getcolreg(unsigned regno, unsigned *red, unsigned *green,
unsigned *blue, unsigned *transp, struct fb_info* info) {
#define m2info (container_of(info, struct matroxfb_dh_fb_info, fbcon))
if (regno >= 16)
return 1;
*red = m2info->palette[regno].red;
*blue = m2info->palette[regno].blue;
*green = m2info->palette[regno].green;
*transp = m2info->palette[regno].transp;
return 0;
#undef m2info
}
static int matroxfb_dh_setcolreg(unsigned regno, unsigned red, unsigned green,
unsigned blue, unsigned transp, struct fb_info* info) {
u_int32_t col;
#define m2info (container_of(info, struct matroxfb_dh_fb_info, fbcon))
if (regno >= 16)
......@@ -58,43 +46,23 @@ static int matroxfb_dh_setcolreg(unsigned regno, unsigned red, unsigned green,
blue = CNVT_TOHW(blue, m2info->fbcon.var.blue.length);
transp = CNVT_TOHW(transp, m2info->fbcon.var.transp.length);
col = (red << m2info->fbcon.var.red.offset) |
(green << m2info->fbcon.var.green.offset) |
(blue << m2info->fbcon.var.blue.offset) |
(transp << m2info->fbcon.var.transp.offset);
switch (m2info->fbcon.var.bits_per_pixel) {
#ifdef FBCON_HAS_CFB16
case 16:
m2info->cmap.cfb16[regno] =
(red << m2info->fbcon.var.red.offset) |
(green << m2info->fbcon.var.green.offset) |
(blue << m2info->fbcon.var.blue.offset) |
(transp << m2info->fbcon.var.transp.offset);
m2info->cmap[regno] = col | (col << 16);
break;
#endif
#ifdef FBCON_HAS_CFB32
case 32:
m2info->cmap.cfb32[regno] =
(red << m2info->fbcon.var.red.offset) |
(green << m2info->fbcon.var.green.offset) |
(blue << m2info->fbcon.var.blue.offset) |
(transp << m2info->fbcon.var.transp.offset);
m2info->cmap[regno] = col;
break;
#endif
}
return 0;
#undef m2info
}
static inline void my_install_cmap(struct matroxfb_dh_fb_info* m2info)
{
/* Do not touch this code if you do not understand what it does! */
/* Never try to use do_install_cmap() instead. It is crap. */
struct fb_cmap* cmap = &m2info->currcon_display->cmap;
if (cmap->len)
fb_set_cmap(cmap, 1, &m2info->fbcon);
else
fb_set_cmap(fb_default_cmap(16), 1, &m2info->fbcon);
}
static void matroxfb_dh_restore(struct matroxfb_dh_fb_info* m2info,
struct my_timming* mt,
int mode,
......@@ -201,6 +169,7 @@ static void matroxfb_dh_disable(struct matroxfb_dh_fb_info* m2info) {
static void matroxfb_dh_cfbX_init(struct matroxfb_dh_fb_info* m2info) {
/* no acceleration for secondary head... */
m2info->cmap[16] = 0xFFFFFFFF;
}
static void matroxfb_dh_pan_var(struct matroxfb_dh_fb_info* m2info,
......@@ -234,14 +203,10 @@ static int matroxfb_dh_decode_var(struct matroxfb_dh_fb_info* m2info,
unsigned int vramlen;
switch (var->bits_per_pixel) {
#ifdef FBCON_HAS_CFB16
case 16: mask = 0x1F;
break;
#endif
#ifdef FBCON_HAS_CFB32
case 32: mask = 0x0F;
break;
#endif
default: return -EINVAL;
}
vramlen = m2info->video.len_usable;
......@@ -302,35 +267,20 @@ static int matroxfb_dh_decode_var(struct matroxfb_dh_fb_info* m2info,
return 0;
}
static void initMatroxDH(struct matroxfb_dh_fb_info* m2info, struct display* p) {
switch (m2info->fbcon.var.bits_per_pixel) {
#ifdef FBCON_HAS_CFB16
case 16:
p->dispsw_data = m2info->cmap.cfb16;
p->dispsw = &fbcon_cfb16;
break;
#endif
#ifdef FBCON_HAS_CFB32
case 32:
p->dispsw_data = m2info->cmap.cfb32;
p->dispsw = &fbcon_cfb32;
break;
#endif
default:
p->dispsw_data = NULL;
p->dispsw = &fbcon_dummy;
break;
}
}
static int matroxfb_dh_open(struct fb_info* info, int user) {
#define m2info (container_of(info, struct matroxfb_dh_fb_info, fbcon))
MINFO_FROM(m2info->primary_dev);
if (MINFO) {
int err;
if (ACCESS_FBINFO(dead)) {
return -ENXIO;
}
err = ACCESS_FBINFO(fbops).fb_open(&ACCESS_FBINFO(fbcon), user);
if (err) {
return err;
}
}
return 0;
#undef m2info
......@@ -338,15 +288,17 @@ static int matroxfb_dh_open(struct fb_info* info, int user) {
static int matroxfb_dh_release(struct fb_info* info, int user) {
#define m2info (container_of(info, struct matroxfb_dh_fb_info, fbcon))
int err = 0;
MINFO_FROM(m2info->primary_dev);
if (MINFO) {
err = ACCESS_FBINFO(fbops).fb_release(&ACCESS_FBINFO(fbcon), user);
}
return 0;
return err;
#undef m2info
}
static void matroxfb_dh_update_fix(struct matroxfb_dh_fb_info *m2info) {
static void matroxfb_dh_init_fix(struct matroxfb_dh_fb_info *m2info) {
struct fb_fix_screeninfo *fix = &m2info->fbcon.fix;
strcpy(fix->id, "MATROX DH");
......@@ -361,57 +313,36 @@ static void matroxfb_dh_update_fix(struct matroxfb_dh_fb_info *m2info) {
fix->accel = 0; /* no accel... */
}
static int matroxfb_dh_set_var(struct fb_var_screeninfo* var, int con,
struct fb_info* info) {
static int matroxfb_dh_check_var(struct fb_var_screeninfo* var, struct fb_info* info) {
#define m2info (container_of(info, struct matroxfb_dh_fb_info, fbcon))
int visual;
int cmap_len;
int mode;
return matroxfb_dh_decode_var(m2info, var, &visual, &cmap_len, &mode);
#undef m2info
}
static int matroxfb_dh_set_par(struct fb_info* info) {
#define m2info (container_of(info, struct matroxfb_dh_fb_info, fbcon))
struct display* p;
int chgvar;
int visual;
int cmap_len;
int mode;
int err;
struct fb_var_screeninfo* var = &info->var;
MINFO_FROM(m2info->primary_dev);
if (con < 0)
p = m2info->fbcon.disp;
else
p = fb_display + con;
if ((err = matroxfb_dh_decode_var(m2info, var, &visual, &cmap_len, &mode)) != 0)
return err;
switch (var->activate & FB_ACTIVATE_MASK) {
case FB_ACTIVATE_TEST: return 0;
case FB_ACTIVATE_NXTOPEN:
case FB_ACTIVATE_NOW: break;
default: return -EINVAL;
}
if (con >= 0) {
chgvar = (p->var.xres != var->xres) ||
(p->var.yres != var->yres) ||
(p->var.xres_virtual != var->xres_virtual) ||
(p->var.yres_virtual != var->yres_virtual) ||
(p->var.bits_per_pixel != var->bits_per_pixel) ||
memcmp(&p->var.red, &var->red, sizeof(var->red)) ||
memcmp(&p->var.green, &var->green, sizeof(var->green)) ||
memcmp(&p->var.blue, &var->blue, sizeof(var->blue));
} else
chgvar = 0;
p->var = *var;
/* cmap */
if (con == m2info->fbcon.currcon) {
{
m2info->fbcon.screen_base = vaddr_va(m2info->video.vbase);
m2info->fbcon.var = *var;
m2info->fbcon.fix.visual = visual;
m2info->fbcon.fix.type = FB_TYPE_PACKED_PIXELS;
m2info->fbcon.fix.type_aux = 0;
p->next_line = m2info->fbcon.fix.line_length = (var->xres_virtual * var->bits_per_pixel) >> 3;
matroxfb_dh_update_fix(m2info);
m2info->fbcon.fix.line_length = (var->xres_virtual * var->bits_per_pixel) >> 3;
}
p->can_soft_blank = 0;
p->inverse = 0; /* TBD */
initMatroxDH(m2info, p);
if (chgvar && info && info->changevar)
info->changevar(con);
if (con == m2info->fbcon.currcon) {
{
struct my_timming mt;
unsigned int pos;
int out;
......@@ -459,74 +390,22 @@ static int matroxfb_dh_set_var(struct fb_var_screeninfo* var, int con,
}
up_read(&ACCESS_FBINFO(altout).lock);
matroxfb_dh_cfbX_init(m2info);
my_install_cmap(m2info);
}
return 0;
#undef m2info
}
static int matroxfb_dh_get_cmap(struct fb_cmap* cmap, int kspc, int con,
struct fb_info* info) {
#define m2info (container_of(info, struct matroxfb_dh_fb_info, fbcon))
struct display* dsp;
if (con < 0)
dsp = m2info->fbcon.disp;
else
dsp = fb_display + con;
if (con == m2info->fbcon.currcon)
return fb_get_cmap(cmap, kspc, matroxfb_dh_getcolreg, info);
else if (dsp->cmap.len)
fb_copy_cmap(&dsp->cmap, cmap, kspc ? 0 : 2);
else
fb_copy_cmap(fb_default_cmap(16), cmap, kspc ? 0 : 2);
return 0;
#undef m2info
}
static int matroxfb_dh_set_cmap(struct fb_cmap* cmap, int kspc, int con,
struct fb_info* info) {
#define m2info (container_of(info, struct matroxfb_dh_fb_info, fbcon))
struct display* dsp;
if (con < 0)
dsp = m2info->fbcon.disp;
else
dsp = fb_display + con;
if (dsp->cmap.len != 16) {
int err;
err = fb_alloc_cmap(&dsp->cmap, 16, 0);
if (err)
return err;
}
if (con == m2info->fbcon.currcon)
return fb_set_cmap(cmap, kspc, info);
else
fb_copy_cmap(cmap, &dsp->cmap, kspc ? 0 : 1);
return 0;
#undef m2info
}
static int matroxfb_dh_pan_display(struct fb_var_screeninfo* var, int con,
struct fb_info* info) {
static int matroxfb_dh_pan_display(struct fb_var_screeninfo* var, struct fb_info* info) {
#define m2info (container_of(info, struct matroxfb_dh_fb_info, fbcon))
if (var->xoffset + fb_display[con].var.xres > fb_display[con].var.xres_virtual ||
var->yoffset + fb_display[con].var.yres > fb_display[con].var.yres_virtual)
return -EINVAL;
if (con == m2info->fbcon.currcon)
matroxfb_dh_pan_var(m2info, var);
fb_display[con].var.xoffset = var->xoffset;
fb_display[con].var.yoffset = var->yoffset;
matroxfb_dh_pan_var(m2info, var);
return 0;
#undef m2info
}
static int matroxfb_dh_switch(int con, struct fb_info* info);
static int matroxfb_dh_get_vblank(const struct matroxfb_dh_fb_info* m2info, struct fb_vblank* vblank) {
MINFO_FROM(m2info->primary_dev);
matroxfb_enable_irq(PMINFO 0);
memset(vblank, 0, sizeof(*vblank));
vblank->flags = FB_VBLANK_HAVE_VCOUNT | FB_VBLANK_HAVE_VBLANK;
/* mask out reserved bits + field number (odd/even) */
......@@ -534,6 +413,12 @@ static int matroxfb_dh_get_vblank(const struct matroxfb_dh_fb_info* m2info, stru
/* compatibility stuff */
if (vblank->vcount >= m2info->fbcon.var.yres)
vblank->flags |= FB_VBLANK_VBLANKING;
if (test_bit(0, &ACCESS_FBINFO(irq_flags))) {
vblank->flags |= FB_VBLANK_HAVE_COUNT;
/* Only one writer, aligned int value...
it should work without lock and without atomic_t */
vblank->count = ACCESS_FBINFO(crtc2).vsync.cnt;
}
return 0;
}
......@@ -541,12 +426,11 @@ static int matroxfb_dh_ioctl(struct inode* inode,
struct file* file,
unsigned int cmd,
unsigned long arg,
int con,
struct fb_info* info) {
#define m2info (container_of(info, struct matroxfb_dh_fb_info, fbcon))
MINFO_FROM(m2info->primary_dev);
DBG("matroxfb_crtc2_ioctl")
DBG(__FUNCTION__)
switch (cmd) {
case FBIOGET_VBLANK:
......@@ -561,11 +445,22 @@ static int matroxfb_dh_ioctl(struct inode* inode,
return -EFAULT;
return 0;
}
case FBIO_WAITFORVSYNC:
{
u_int32_t crt;
if (get_user(crt, (u_int32_t *)arg))
return -EFAULT;
if (crt != 0)
return -ENODEV;
return matroxfb_wait_for_sync(PMINFO 1);
}
case MATROXFB_SET_OUTPUT_MODE:
case MATROXFB_GET_OUTPUT_MODE:
case MATROXFB_GET_ALL_OUTPUTS:
{
return ACCESS_FBINFO(fbcon.fbops)->fb_ioctl(inode, file, cmd, arg, con, &ACCESS_FBINFO(fbcon));
return ACCESS_FBINFO(fbcon.fbops)->fb_ioctl(inode, file, cmd, arg, &ACCESS_FBINFO(fbcon));
}
case MATROXFB_SET_OUTPUT_CONNECTION:
{
......@@ -610,7 +505,7 @@ static int matroxfb_dh_ioctl(struct inode* inode,
}
if (!changes)
return 0;
matroxfb_dh_switch(m2info->fbcon.currcon, info);
matroxfb_dh_set_par(info);
return 0;
}
case MATROXFB_GET_OUTPUT_CONNECTION:
......@@ -675,45 +570,18 @@ static struct fb_ops matroxfb_dh_ops = {
.owner = THIS_MODULE,
.fb_open = matroxfb_dh_open,
.fb_release = matroxfb_dh_release,
.fb_set_var = matroxfb_dh_set_var,
.fb_get_cmap = matroxfb_dh_get_cmap,
.fb_set_cmap = matroxfb_dh_set_cmap,
.fb_check_var = matroxfb_dh_check_var,
.fb_set_par = matroxfb_dh_set_par,
.fb_setcolreg = matroxfb_dh_setcolreg,
.fb_pan_display =matroxfb_dh_pan_display,
.fb_blank = matroxfb_dh_blank,
.fb_ioctl = matroxfb_dh_ioctl,
.fb_fillrect = cfb_fillrect,
.fb_copyarea = cfb_copyarea,
.fb_imageblit = cfb_imageblit,
.fb_cursor = soft_cursor,
};
static int matroxfb_dh_switch(int con, struct fb_info* info) {
#define m2info (container_of(info, struct matroxfb_dh_fb_info, fbcon))
struct fb_cmap* cmap;
struct display* p;
if (m2info->fbcon.currcon >= 0) {
cmap = &m2info->currcon_display->cmap;
if (cmap->len) {
fb_get_cmap(cmap, 1, matroxfb_dh_getcolreg, info);
}
}
m2info->fbcon.currcon = con;
if (con < 0)
p = m2info->fbcon.disp;
else
p = fb_display + con;
m2info->currcon_display = p;
p->var.activate = FB_ACTIVATE_NOW;
matroxfb_dh_set_var(&p->var, con, info);
return 0;
#undef m2info
}
static int matroxfb_dh_updatevar(int con, struct fb_info* info) {
#define m2info (container_of(info, struct matroxfb_dh_fb_info, fbcon))
matroxfb_dh_pan_var(m2info, &fb_display[con].var);
return 0;
#undef m2info
}
static struct fb_var_screeninfo matroxfb_dh_defined = {
640,480,640,480,/* W,H, virtual W,H */
0,0, /* offset */
......@@ -730,30 +598,17 @@ static struct fb_var_screeninfo matroxfb_dh_defined = {
39721L,48L,16L,33L,10L,
96L,2,0, /* no sync info */
FB_VMODE_NONINTERLACED,
{0,0,0,0,0,0}
0, {0,0,0,0,0}
};
static int matroxfb_dh_regit(CPMINFO struct matroxfb_dh_fb_info* m2info) {
#define minfo (m2info->primary_dev)
struct display* d;
void* oldcrtc2;
d = kmalloc(sizeof(*d), GFP_KERNEL);
if (!d) {
return -ENOMEM;
}
memset(d, 0, sizeof(*d));
strcpy(m2info->fbcon.modename, "MATROX CRTC2");
m2info->fbcon.changevar = NULL;
m2info->fbcon.fbops = &matroxfb_dh_ops;
m2info->fbcon.disp = d;
m2info->fbcon.switch_con = &matroxfb_dh_switch;
m2info->fbcon.updatevar = &matroxfb_dh_updatevar;
m2info->fbcon.flags = FBINFO_FLAG_DEFAULT;
m2info->fbcon.currcon = -1;
m2info->currcon_display = d;
m2info->fbcon.pseudo_palette = m2info->cmap;
if (mem < 64)
mem *= 1024;
......@@ -763,7 +618,6 @@ static int matroxfb_dh_regit(CPMINFO struct matroxfb_dh_fb_info* m2info) {
if (ACCESS_FBINFO(video.len_usable) + mem <= ACCESS_FBINFO(video.len))
m2info->video.offbase = ACCESS_FBINFO(video.len) - mem;
else if (ACCESS_FBINFO(video.len) < mem) {
kfree(d);
return -ENOMEM;
} else { /* check yres on first head... */
m2info->video.borrowed = mem;
......@@ -786,13 +640,12 @@ static int matroxfb_dh_regit(CPMINFO struct matroxfb_dh_fb_info* m2info) {
ACCESS_FBINFO(outputs[1]).src = MATROXFB_SRC_CRTC2;
}
matroxfb_dh_set_var(&matroxfb_dh_defined, -2, &m2info->fbcon);
matroxfb_dh_init_fix(m2info);
if (register_framebuffer(&m2info->fbcon)) {
kfree(d);
return -ENXIO;
}
if (m2info->fbcon.currcon < 0) {
matroxfb_dh_set_var(&matroxfb_dh_defined, -1, &m2info->fbcon);
fb_set_var(&m2info->fbcon, &matroxfb_dh_defined);
}
down_write(&ACCESS_FBINFO(crtc2.lock));
oldcrtc2 = ACCESS_FBINFO(crtc2.info);
......@@ -840,7 +693,6 @@ static void matroxfb_dh_deregisterfb(struct matroxfb_dh_fb_info* m2info) {
}
id = m2info->fbcon.node;
unregister_framebuffer(&m2info->fbcon);
kfree(m2info->fbcon.disp);
/* return memory back to primary head */
ACCESS_FBINFO(video.len_usable) += m2info->video.borrowed;
printk(KERN_INFO "matroxfb_crtc2: fb%u unregistered\n", id);
......
drivers/video/matrox/matroxfb_crtc2.h
View file @ 022c22ef
......@@ -27,19 +27,10 @@ struct matroxfb_dh_fb_info {
unsigned int len;
} mmio;
struct display* currcon_display;
int interlaced:1;
union {
#ifdef FBCON_HAS_CFB16
u_int16_t cfb16[16];
#endif
#ifdef FBCON_HAS_CFB32
u_int32_t cfb32[16];
#endif
} cmap;
struct { unsigned red, green, blue, transp; } palette[16];
u_int32_t cmap[17];
struct { unsigned red, green, blue, transp; } palette[17];
};
#endif /* __MATROXFB_CRTC2_H__ */
drivers/video/matrox/matroxfb_g450.c
View file @ 022c22ef
......@@ -6,7 +6,7 @@
*
* Portions Copyright (c) 2001 Matrox Graphics Inc.
*
* Version: 1.64 2002/06/02
* Version: 1.65 2002/08/14
*
* See matroxfb_base.c for contributors.
*
......@@ -20,6 +20,88 @@
#include <asm/uaccess.h>
#include <asm/div64.h>
/* Definition of the various controls */
struct mctl {
struct v4l2_queryctrl desc;
size_t control;
};
#define BLMIN 0xF3
#define WLMAX 0x3FF
static const struct mctl g450_controls[] =
{ { { V4L2_CID_BRIGHTNESS, V4L2_CTRL_TYPE_INTEGER,
"brightness",
0, WLMAX-BLMIN, 1, 370-BLMIN,
0,
}, offsetof(struct matrox_fb_info, altout.tvo_params.brightness) },
{ { V4L2_CID_CONTRAST, V4L2_CTRL_TYPE_INTEGER,
"contrast",
0, 1023, 1, 127,
0,
}, offsetof(struct matrox_fb_info, altout.tvo_params.contrast) },
{ { V4L2_CID_SATURATION, V4L2_CTRL_TYPE_INTEGER,
"saturation",
0, 255, 1, 165,
0,
}, offsetof(struct matrox_fb_info, altout.tvo_params.saturation) },
{ { V4L2_CID_HUE, V4L2_CTRL_TYPE_INTEGER,
"hue",
0, 255, 1, 0,
0,
}, offsetof(struct matrox_fb_info, altout.tvo_params.hue) },
{ { MATROXFB_CID_TESTOUT, V4L2_CTRL_TYPE_BOOLEAN,
"test output",
0, 1, 1, 0,
0,
}, offsetof(struct matrox_fb_info, altout.tvo_params.testout) },
};
#define G450CTRLS (sizeof(g450_controls)/sizeof(g450_controls[0]))
/* Return: positive number: id found
-EINVAL: id not found, return failure
-ENOENT: id not found, create fake disabled control */
static int get_ctrl_id(__u32 v4l2_id) {
int i;
for (i = 0; i < G450CTRLS; i++) {
if (v4l2_id < g450_controls[i].desc.id) {
if (g450_controls[i].desc.id == 0x08000000) {
return -EINVAL;
}
return -ENOENT;
}
if (v4l2_id == g450_controls[i].desc.id) {
return i;
}
}
return -EINVAL;
}
static inline int* get_ctrl_ptr(WPMINFO unsigned int idx) {
return (int*)((char*)MINFO + g450_controls[idx].control);
}
static void tvo_fill_defaults(WPMINFO2) {
unsigned int i;
for (i = 0; i < G450CTRLS; i++) {
*get_ctrl_ptr(PMINFO i) = g450_controls[i].desc.default_value;
}
}
static int cve2_get_reg(WPMINFO int reg) {
unsigned long flags;
int val;
matroxfb_DAC_lock_irqsave(flags);
matroxfb_DAC_out(PMINFO 0x87, reg);
val = matroxfb_DAC_in(PMINFO 0x88);
matroxfb_DAC_unlock_irqrestore(flags);
return val;
}
static void cve2_set_reg(WPMINFO int reg, int val) {
unsigned long flags;
......@@ -29,6 +111,110 @@ static void cve2_set_reg(WPMINFO int reg, int val) {
matroxfb_DAC_unlock_irqrestore(flags);
}
static void cve2_set_reg10(WPMINFO int reg, int val) {
unsigned long flags;
matroxfb_DAC_lock_irqsave(flags);
matroxfb_DAC_out(PMINFO 0x87, reg);
matroxfb_DAC_out(PMINFO 0x88, val >> 2);
matroxfb_DAC_out(PMINFO 0x87, reg + 1);
matroxfb_DAC_out(PMINFO 0x88, val & 3);
matroxfb_DAC_unlock_irqrestore(flags);
}
static void g450_compute_bwlevel(CPMINFO int *bl, int *wl) {
const int b = ACCESS_FBINFO(altout.tvo_params.brightness) + BLMIN;
const int c = ACCESS_FBINFO(altout.tvo_params.contrast);
*bl = max(b - c, BLMIN);
*wl = min(b + c, WLMAX);
}
static int g450_query_ctrl(void* md, struct v4l2_queryctrl *p) {
int i;
i = get_ctrl_id(p->id);
if (i >= 0) {
*p = g450_controls[i].desc;
return 0;
}
if (i == -ENOENT) {
static const struct v4l2_queryctrl disctrl =
{ .flags = V4L2_CTRL_FLAG_DISABLED };
i = p->id;
*p = disctrl;
p->id = i;
sprintf(p->name, "Ctrl #%08X", i);
return 0;
}
return -EINVAL;
}
static int g450_set_ctrl(void* md, struct v4l2_control *p) {
int i;
MINFO_FROM(md);
i = get_ctrl_id(p->id);
if (i < 0) return -EINVAL;
/*
* Check if changed.
*/
if (p->value == *get_ctrl_ptr(PMINFO i)) return 0;
/*
* Check limits.
*/
if (p->value > g450_controls[i].desc.maximum) return -EINVAL;
if (p->value < g450_controls[i].desc.minimum) return -EINVAL;
/*
* Store new value.
*/
*get_ctrl_ptr(PMINFO i) = p->value;
switch (p->id) {
case V4L2_CID_BRIGHTNESS:
case V4L2_CID_CONTRAST:
{
int blacklevel, whitelevel;
g450_compute_bwlevel(PMINFO &blacklevel, &whitelevel);
cve2_set_reg10(PMINFO 0x0e, blacklevel);
cve2_set_reg10(PMINFO 0x1e, whitelevel);
}
break;
case V4L2_CID_SATURATION:
cve2_set_reg(PMINFO 0x20, p->value);
cve2_set_reg(PMINFO 0x22, p->value);
break;
case V4L2_CID_HUE:
cve2_set_reg(PMINFO 0x25, p->value);
break;
case MATROXFB_CID_TESTOUT:
{
unsigned char val = cve2_get_reg (PMINFO 0x05);
if (p->value) val |= 0x02;
else val &= ~0x02;
cve2_set_reg(PMINFO 0x05, val);
}
break;
}
return 0;
}
static int g450_get_ctrl(void* md, struct v4l2_control *p) {
int i;
MINFO_FROM(md);
i = get_ctrl_id(p->id);
if (i < 0) return -EINVAL;
p->value = *get_ctrl_ptr(PMINFO i);
return 0;
}
struct output_desc {
unsigned int h_vis;
unsigned int h_f_porch;
......@@ -329,6 +515,23 @@ static int matroxfb_g450_compute(void* md, struct my_timming* mt) {
const struct output_desc* outd;
cve2_init_TVdata(ACCESS_FBINFO(outputs[1]).mode, &ACCESS_FBINFO(hw).maven, &outd);
{
int blacklevel, whitelevel;
g450_compute_bwlevel(PMINFO &blacklevel, &whitelevel);
ACCESS_FBINFO(hw).maven.regs[0x0E] = blacklevel >> 2;
ACCESS_FBINFO(hw).maven.regs[0x0F] = blacklevel & 3;
ACCESS_FBINFO(hw).maven.regs[0x1E] = whitelevel >> 2;
ACCESS_FBINFO(hw).maven.regs[0x1F] = whitelevel & 3;
ACCESS_FBINFO(hw).maven.regs[0x20] =
ACCESS_FBINFO(hw).maven.regs[0x22] = ACCESS_FBINFO(altout.tvo_params.saturation);
ACCESS_FBINFO(hw).maven.regs[0x25] = ACCESS_FBINFO(altout.tvo_params.hue);
if (ACCESS_FBINFO(altout.tvo_params.testout)) {
ACCESS_FBINFO(hw).maven.regs[0x05] |= 0x02;
}
}
computeRegs(PMINFO &ACCESS_FBINFO(hw).maven, mt, outd);
} else if (mt->mnp < 0) {
/* We must program clocks before CRTC2, otherwise interlaced mode
......@@ -374,6 +577,9 @@ static struct matrox_altout matroxfb_g450_altout = {
.compute = matroxfb_g450_compute,
.program = matroxfb_g450_program,
.verifymode = matroxfb_g450_verify_mode,
.getqueryctrl = g450_query_ctrl,
.getctrl = g450_get_ctrl,
.setctrl = g450_set_ctrl,
};
static struct matrox_altout matroxfb_g450_dvi = {
......@@ -384,6 +590,7 @@ static struct matrox_altout matroxfb_g450_dvi = {
void matroxfb_g450_connect(WPMINFO2) {
if (ACCESS_FBINFO(devflags.g450dac)) {
down_write(&ACCESS_FBINFO(altout.lock));
tvo_fill_defaults(PMINFO2);
ACCESS_FBINFO(outputs[1]).src = MATROXFB_SRC_CRTC1;
ACCESS_FBINFO(outputs[1]).data = MINFO;
ACCESS_FBINFO(outputs[1]).output = &matroxfb_g450_altout;
......
drivers/video/matrox/matroxfb_maven.c
View file @ 022c22ef
......@@ -6,7 +6,7 @@
*
* Portions Copyright (c) 2001 Matrox Graphics Inc.
*
* Version: 1.64 2002/06/10
* Version: 1.65 2002/08/14
*
* See matroxfb_base.c for contributors.
*
......@@ -25,12 +25,118 @@
#define MGATVO_B 1
#define MGATVO_C 2
static const struct maven_gamma {
unsigned char reg83;
unsigned char reg84;
unsigned char reg85;
unsigned char reg86;
unsigned char reg87;
unsigned char reg88;
unsigned char reg89;
unsigned char reg8a;
unsigned char reg8b;
} maven_gamma[] = {
{ 131, 57, 223, 15, 117, 212, 251, 91, 156},
{ 133, 61, 128, 63, 180, 147, 195, 100, 180},
{ 131, 19, 63, 31, 50, 66, 171, 64, 176},
{ 0, 0, 0, 31, 16, 16, 16, 100, 200},
{ 8, 23, 47, 73, 147, 244, 220, 80, 195},
{ 22, 43, 64, 80, 147, 115, 58, 85, 168},
{ 34, 60, 80, 214, 147, 212, 188, 85, 167},
{ 45, 77, 96, 216, 147, 99, 91, 85, 159},
{ 56, 76, 112, 107, 147, 212, 148, 64, 144},
{ 65, 91, 128, 137, 147, 196, 17, 69, 148},
{ 72, 104, 136, 138, 147, 180, 245, 73, 147},
{ 87, 116, 143, 126, 16, 83, 229, 77, 144},
{ 95, 119, 152, 254, 244, 83, 221, 77, 151},
{ 100, 129, 159, 156, 244, 148, 197, 77, 160},
{ 105, 141, 167, 247, 244, 132, 181, 84, 166},
{ 105, 147, 168, 247, 244, 245, 181, 90, 170},
{ 120, 153, 175, 248, 212, 229, 165, 90, 180},
{ 119, 156, 176, 248, 244, 229, 84, 74, 160},
{ 119, 158, 183, 248, 244, 229, 149, 78, 165}
};
/* Definition of the various controls */
struct mctl {
struct v4l2_queryctrl desc;
size_t control;
};
#define BLMIN 0x0FF
#define WLMAX 0x3FF
static const struct mctl maven_controls[] =
{ { { V4L2_CID_BRIGHTNESS, V4L2_CTRL_TYPE_INTEGER,
"brightness",
0, WLMAX - BLMIN, 1, 379 - BLMIN,
0,
}, offsetof(struct matrox_fb_info, altout.tvo_params.brightness) },
{ { V4L2_CID_CONTRAST, V4L2_CTRL_TYPE_INTEGER,
"contrast",
0, 1023, 1, 127,
0,
}, offsetof(struct matrox_fb_info, altout.tvo_params.contrast) },
{ { V4L2_CID_SATURATION, V4L2_CTRL_TYPE_INTEGER,
"saturation",
0, 255, 1, 155,
0,
}, offsetof(struct matrox_fb_info, altout.tvo_params.saturation) },
{ { V4L2_CID_HUE, V4L2_CTRL_TYPE_INTEGER,
"hue",
0, 255, 1, 0,
0,
}, offsetof(struct matrox_fb_info, altout.tvo_params.hue) },
{ { V4L2_CID_GAMMA, V4L2_CTRL_TYPE_INTEGER,
"gamma",
0, sizeof(maven_gamma)/sizeof(maven_gamma[0])-1, 1, 3,
0,
}, offsetof(struct matrox_fb_info, altout.tvo_params.gamma) },
{ { MATROXFB_CID_TESTOUT, V4L2_CTRL_TYPE_BOOLEAN,
"test output",
0, 1, 1, 0,
0,
}, offsetof(struct matrox_fb_info, altout.tvo_params.testout) },
{ { MATROXFB_CID_DEFLICKER, V4L2_CTRL_TYPE_INTEGER,
"deflicker mode",
0, 2, 1, 0,
0,
}, offsetof(struct matrox_fb_info, altout.tvo_params.deflicker) },
};
#define MAVCTRLS (sizeof(maven_controls)/sizeof(maven_controls[0]))
/* Return: positive number: id found
-EINVAL: id not found, return failure
-ENOENT: id not found, create fake disabled control */
static int get_ctrl_id(__u32 v4l2_id) {
int i;
for (i = 0; i < MAVCTRLS; i++) {
if (v4l2_id < maven_controls[i].desc.id) {
if (maven_controls[i].desc.id == 0x08000000) {
return -EINVAL;
}
return -ENOENT;
}
if (v4l2_id == maven_controls[i].desc.id) {
return i;
}
}
return -EINVAL;
}
struct maven_data {
struct matrox_fb_info* primary_head;
struct i2c_client* client;
int version;
};
static int* get_ctrl_ptr(struct maven_data* md, int idx) {
return (int*)((char*)(md->primary_head) + maven_controls[idx].control);
}
static int maven_get_reg(struct i2c_client* c, char reg) {
char dst;
struct i2c_msg msgs[] = {{ c->addr, I2C_M_REV_DIR_ADDR, sizeof(reg), &reg },
......@@ -115,7 +221,7 @@ static int matroxfb_PLL_mavenclock(const struct matrox_pll_features2* pll,
unsigned int scrlen;
unsigned int fmax;
DBG("PLL_calcclock")
DBG(__FUNCTION__)
scrlen = htotal * (vtotal - 1);
fwant = htotal * vtotal;
......@@ -219,9 +325,34 @@ static unsigned char maven_compute_deflicker (const struct maven_data* md) {
unsigned char df;
df = (md->version == MGATVO_B?0x40:0x00);
switch (md->primary_head->altout.tvo_params.deflicker) {
case 0:
/* df |= 0x00; */
break;
case 1:
df |= 0xB1;
break;
case 2:
df |= 0xA2;
break;
}
return df;
}
static void maven_compute_bwlevel (const struct maven_data* md,
int *bl, int *wl) {
const int b = md->primary_head->altout.tvo_params.brightness + BLMIN;
const int c = md->primary_head->altout.tvo_params.contrast;
*bl = max(b - c, BLMIN);
*wl = min(b + c, WLMAX);
}
static const struct maven_gamma* maven_compute_gamma (const struct maven_data* md) {
return maven_gamma + md->primary_head->altout.tvo_params.gamma;
}
static void maven_init_TVdata(const struct maven_data* md, struct mavenregs* data) {
static struct mavenregs palregs = { {
0x2A, 0x09, 0x8A, 0xCB, /* 00: chroma subcarrier */
......@@ -336,18 +467,40 @@ static void maven_init_TVdata(const struct maven_data* md, struct mavenregs* dat
/* Set deflicker */
data->regs[0x93] = maven_compute_deflicker(md);
/* set gamma */
{
const struct maven_gamma* g;
g = maven_compute_gamma(md);
data->regs[0x83] = g->reg83;
data->regs[0x84] = g->reg84;
data->regs[0x85] = g->reg85;
data->regs[0x86] = g->reg86;
data->regs[0x87] = g->reg87;
data->regs[0x88] = g->reg88;
data->regs[0x89] = g->reg89;
data->regs[0x8A] = g->reg8a;
data->regs[0x8B] = g->reg8b;
}
/* Set contrast / brightness */
{
int bl, wl;
maven_compute_bwlevel (md, &bl, &wl);
data->regs[0x0e] = bl >> 2;
data->regs[0x0f] = bl & 3;
data->regs[0x1e] = wl >> 2;
data->regs[0x1f] = wl & 3;
}
/* gamma correction registers */
data->regs[0x83] = 0x00;
data->regs[0x84] = 0x00;
data->regs[0x85] = 0x00;
data->regs[0x86] = 0x1F;
data->regs[0x87] = 0x10;
data->regs[0x88] = 0x10;
data->regs[0x89] = 0x10;
data->regs[0x8A] = 0x64; /* 100 */
data->regs[0x8B] = 0xC8; /* 200 */
/* Set saturation */
{
data->regs[0x20] =
data->regs[0x22] = ACCESS_FBINFO(altout.tvo_params.saturation);
}
/* Set HUE */
data->regs[0x25] = ACCESS_FBINFO(altout.tvo_params.hue);
return;
}
......@@ -859,16 +1012,119 @@ static inline int maven_resync(struct maven_data* md) {
return 0;
}
static int maven_verify_output_mode(struct maven_data* md, u_int32_t arg) {
switch (arg) {
case MATROXFB_OUTPUT_MODE_PAL:
case MATROXFB_OUTPUT_MODE_NTSC:
case MATROXFB_OUTPUT_MODE_MONITOR:
return 0;
static int maven_get_queryctrl (struct maven_data* md,
struct v4l2_queryctrl *p) {
int i;
i = get_ctrl_id(p->id);
if (i >= 0) {
*p = maven_controls[i].desc;
return 0;
}
if (i == -ENOENT) {
static const struct v4l2_queryctrl disctrl =
{ .flags = V4L2_CTRL_FLAG_DISABLED };
i = p->id;
*p = disctrl;
p->id = i;
sprintf(p->name, "Ctrl #%08X", i);
return 0;
}
return -EINVAL;
}
static int maven_set_control (struct maven_data* md,
struct v4l2_control *p) {
int i;
i = get_ctrl_id(p->id);
if (i < 0) return -EINVAL;
/*
* Check if changed.
*/
if (p->value == *get_ctrl_ptr(md, i)) return 0;
/*
* Check limits.
*/
if (p->value > maven_controls[i].desc.maximum) return -EINVAL;
if (p->value < maven_controls[i].desc.minimum) return -EINVAL;
/*
* Store new value.
*/
*get_ctrl_ptr(md, i) = p->value;
switch (p->id) {
case V4L2_CID_BRIGHTNESS:
case V4L2_CID_CONTRAST:
{
int blacklevel, whitelevel;
maven_compute_bwlevel(md, &blacklevel, &whitelevel);
blacklevel = (blacklevel >> 2) | ((blacklevel & 3) << 8);
whitelevel = (whitelevel >> 2) | ((whitelevel & 3) << 8);
maven_set_reg_pair(md->client, 0x0e, blacklevel);
maven_set_reg_pair(md->client, 0x1e, whitelevel);
}
break;
case V4L2_CID_SATURATION:
{
maven_set_reg(md->client, 0x20, p->value);
maven_set_reg(md->client, 0x22, p->value);
}
break;
case V4L2_CID_HUE:
{
maven_set_reg(md->client, 0x25, p->value);
}
break;
case V4L2_CID_GAMMA:
{
const struct maven_gamma* g;
g = maven_compute_gamma(md);
maven_set_reg(md->client, 0x83, g->reg83);
maven_set_reg(md->client, 0x84, g->reg84);
maven_set_reg(md->client, 0x85, g->reg85);
maven_set_reg(md->client, 0x86, g->reg86);
maven_set_reg(md->client, 0x87, g->reg87);
maven_set_reg(md->client, 0x88, g->reg88);
maven_set_reg(md->client, 0x89, g->reg89);
maven_set_reg(md->client, 0x8a, g->reg8a);
maven_set_reg(md->client, 0x8b, g->reg8b);
}
break;
case MATROXFB_CID_TESTOUT:
{
unsigned char val
= maven_get_reg (md->client,0x8d);
if (p->value) val |= 0x10;
else val &= ~0x10;
maven_set_reg (md->client, 0x8d, val);
}
break;
case MATROXFB_CID_DEFLICKER:
{
maven_set_reg(md->client, 0x93, maven_compute_deflicker(md));
}
break;
}
return 0;
}
static int maven_get_control (struct maven_data* md,
struct v4l2_control *p) {
int i;
i = get_ctrl_id(p->id);
if (i < 0) return -EINVAL;
p->value = *get_ctrl_ptr(md, i);
return 0;
}
/******************************************************/
static int maven_out_compute(void* md, struct my_timming* mt) {
......@@ -892,7 +1148,25 @@ static int maven_out_start(void* md) {
}
static int maven_out_verify_mode(void* md, u_int32_t arg) {
return maven_verify_output_mode(md, arg);
switch (arg) {
case MATROXFB_OUTPUT_MODE_PAL:
case MATROXFB_OUTPUT_MODE_NTSC:
case MATROXFB_OUTPUT_MODE_MONITOR:
return 0;
}
return -EINVAL;
}
static int maven_out_get_queryctrl(void* md, struct v4l2_queryctrl* p) {
return maven_get_queryctrl(md, p);
}
static int maven_out_get_ctrl(void* md, struct v4l2_control* p) {
return maven_get_control(md, p);
}
static int maven_out_set_ctrl(void* md, struct v4l2_control* p) {
return maven_set_control(md, p);
}
static struct matrox_altout maven_altout = {
......@@ -901,12 +1175,14 @@ static struct matrox_altout maven_altout = {
.program = maven_out_program,
.start = maven_out_start,
.verifymode = maven_out_verify_mode,
.getqueryctrl = maven_out_get_queryctrl,
.getctrl = maven_out_get_ctrl,
.setctrl = maven_out_set_ctrl,
};
static int maven_init_client(struct i2c_client* clnt) {
struct i2c_adapter* a = clnt->adapter;
struct maven_data* md = clnt->data;
MINFO_FROM(container_of(a, struct i2c_bit_adapter, adapter)->minfo);
struct maven_data* md = i2c_get_clientdata(clnt);
MINFO_FROM(container_of(clnt->adapter, struct i2c_bit_adapter, adapter)->minfo);
md->primary_head = MINFO;
md->client = clnt;
......@@ -918,14 +1194,26 @@ static int maven_init_client(struct i2c_client* clnt) {
up_write(&ACCESS_FBINFO(altout.lock));
if (maven_get_reg(clnt, 0xB2) < 0x14) {
md->version = MGATVO_B;
/* Tweak some things for this old chip */
} else {
md->version = MGATVO_C;
}
/*
* Set all parameters to its initial values.
*/
{
unsigned int i;
for (i = 0; i < MAVCTRLS; ++i) {
*get_ctrl_ptr(md, i) = maven_controls[i].desc.default_value;
}
}
return 0;
}
static int maven_shutdown_client(struct i2c_client* clnt) {
struct maven_data* md = clnt->data;
struct maven_data* md = i2c_get_clientdata(clnt);
if (md->primary_head) {
MINFO_FROM(md->primary_head);
......@@ -947,8 +1235,7 @@ I2C_CLIENT_INSMOD;
static struct i2c_driver maven_driver;
static int maven_detect_client(struct i2c_adapter* adapter, int address, unsigned short flags,
int kind) {
static int maven_detect_client(struct i2c_adapter* adapter, int address, int kind) {
int err = 0;
struct i2c_client* new_client;
struct maven_data* data;
......@@ -963,15 +1250,12 @@ static int maven_detect_client(struct i2c_adapter* adapter, int address, unsigne
goto ERROR0;
}
data = (struct maven_data*)(new_client + 1);
new_client->data = data;
i2c_set_clientdata(new_client, data);
new_client->addr = address;
new_client->adapter = adapter;
new_client->driver = &maven_driver;
new_client->flags = 0;
if (kind < 0) {
;
}
strcpy(new_client->name, "maven client");
strcpy(new_client->dev.name, "maven client");
if ((err = i2c_attach_client(new_client)))
goto ERROR3;
err = maven_init_client(new_client);
......@@ -1015,6 +1299,7 @@ static struct i2c_driver maven_driver={
.flags = I2C_DF_NOTIFY,
.attach_adapter = maven_attach_adapter,
.detach_client = maven_detach_client,
.command = maven_command,
};
/* ************************** */
......
drivers/video/matrox/matroxfb_misc.c
View file @ 022c22ef
......@@ -88,52 +88,14 @@
#include <linux/interrupt.h>
#include <linux/matroxfb.h>
void matroxfb_createcursorshape(WPMINFO struct display* p, int vmode) {
unsigned int h;
unsigned int cu, cd;
h = fontheight(p);
if (vmode & FB_VMODE_DOUBLE)
h *= 2;
cd = h;
if (cd >= 10)
cd--;
switch (ACCESS_FBINFO(cursor.type) = (p->conp->vc_cursor_type & CUR_HWMASK)) {
case CUR_NONE:
cu = cd;
break;
case CUR_UNDERLINE:
cu = cd - 2;
break;
case CUR_LOWER_THIRD:
cu = (h * 2) / 3;
break;
case CUR_LOWER_HALF:
cu = h / 2;
break;
case CUR_TWO_THIRDS:
cu = h / 3;
break;
case CUR_BLOCK:
default:
cu = 0;
cd = h;
break;
}
ACCESS_FBINFO(cursor.w) = fontwidth(p);
ACCESS_FBINFO(cursor.u) = cu;
ACCESS_FBINFO(cursor.d) = cd;
}
void matroxfb_DAC_out(CPMINFO int reg, int val) {
DBG_REG("outDAC");
DBG_REG(__FUNCTION__)
mga_outb(M_RAMDAC_BASE+M_X_INDEX, reg);
mga_outb(M_RAMDAC_BASE+M_X_DATAREG, val);
}
int matroxfb_DAC_in(CPMINFO int reg) {
DBG_REG("inDAC");
DBG_REG(__FUNCTION__)
mga_outb(M_RAMDAC_BASE+M_X_INDEX, reg);
return mga_inb(M_RAMDAC_BASE+M_X_DATAREG);
}
......@@ -141,7 +103,7 @@ int matroxfb_DAC_in(CPMINFO int reg) {
void matroxfb_var2my(struct fb_var_screeninfo* var, struct my_timming* mt) {
unsigned int pixclock = var->pixclock;
DBG("var2my")
DBG(__FUNCTION__)
if (!pixclock) pixclock = 10000; /* 10ns = 100MHz */
mt->pixclock = 1000000000 / pixclock;
......@@ -168,7 +130,7 @@ int matroxfb_PLL_calcclock(const struct matrox_pll_features* pll, unsigned int f
unsigned int fwant;
unsigned int p;
DBG("PLL_calcclock")
DBG(__FUNCTION__)
fwant = freq;
......@@ -221,23 +183,18 @@ int matroxfb_PLL_calcclock(const struct matrox_pll_features* pll, unsigned int f
return bestvco;
}
int matroxfb_vgaHWinit(WPMINFO struct my_timming* m, struct display* p) {
int matroxfb_vgaHWinit(WPMINFO struct my_timming* m) {
unsigned int hd, hs, he, hbe, ht;
unsigned int vd, vs, ve, vt;
unsigned int vd, vs, ve, vt, lc;
unsigned int wd;
unsigned int divider;
int i;
int text = ACCESS_FBINFO(fbcon).fix.type == FB_TYPE_TEXT;
int fwidth;
struct matrox_hw_state * const hw = &ACCESS_FBINFO(hw);
if (text) {
fwidth = fontwidth(p);
if (!fwidth) fwidth = 8;
} else
fwidth = 8;
fwidth = 8;
DBG("vgaHWinit")
DBG(__FUNCTION__)
hw->SEQ[0] = 0x00;
if (fwidth == 9)
......@@ -246,10 +203,7 @@ int matroxfb_vgaHWinit(WPMINFO struct my_timming* m, struct display* p) {
hw->SEQ[1] = 0x01; /* or 0x09 */
hw->SEQ[2] = 0x0F; /* bitplanes */
hw->SEQ[3] = 0x00;
if (text)
hw->SEQ[4] = 0x02;
else
hw->SEQ[4] = 0x0E;
hw->SEQ[4] = 0x0E;
/* CRTC 0..7, 9, 16..19, 21, 22 are reprogrammed by Matrox Millennium code... Hope that by MGA1064 too */
if (m->dblscan) {
m->VTotal <<= 1;
......@@ -270,24 +224,15 @@ int matroxfb_vgaHWinit(WPMINFO struct my_timming* m, struct display* p) {
hw->GCTL[2] = 0x00;
hw->GCTL[3] = 0x00;
hw->GCTL[4] = 0x00;
if (text) {
hw->GCTL[5] = 0x10;
hw->GCTL[6] = 0x02;
} else {
hw->GCTL[5] = 0x40;
hw->GCTL[6] = 0x05;
}
hw->GCTL[5] = 0x40;
hw->GCTL[6] = 0x05;
hw->GCTL[7] = 0x0F;
hw->GCTL[8] = 0xFF;
/* Whole ATTR is ignored in PowerGraphics mode */
for (i = 0; i < 16; i++)
hw->ATTR[i] = i;
if (text) {
hw->ATTR[16] = 0x04;
} else {
hw->ATTR[16] = 0x41;
}
hw->ATTR[16] = 0x41;
hw->ATTR[17] = 0xFF;
hw->ATTR[18] = 0x0F;
if (fwidth == 9)
......@@ -296,22 +241,14 @@ int matroxfb_vgaHWinit(WPMINFO struct my_timming* m, struct display* p) {
hw->ATTR[19] = 0x00;
hw->ATTR[20] = 0x00;
if (text) {
hd = m->HDisplay / fwidth;
hs = m->HSyncStart / fwidth;
he = m->HSyncEnd / fwidth;
ht = m->HTotal / fwidth;
divider = 8;
} else {
hd = m->HDisplay >> 3;
hs = m->HSyncStart >> 3;
he = m->HSyncEnd >> 3;
ht = m->HTotal >> 3;
/* standard timmings are in 8pixels, but for interleaved we cannot */
/* do it for 4bpp (because of (4bpp >> 1(interleaved))/4 == 0) */
/* using 16 or more pixels per unit can save us */
divider = ACCESS_FBINFO(curr.final_bppShift);
}
hd = m->HDisplay >> 3;
hs = m->HSyncStart >> 3;
he = m->HSyncEnd >> 3;
ht = m->HTotal >> 3;
/* standard timmings are in 8pixels, but for interleaved we cannot */
/* do it for 4bpp (because of (4bpp >> 1(interleaved))/4 == 0) */
/* using 16 or more pixels per unit can save us */
divider = ACCESS_FBINFO(curr.final_bppShift);
while (divider & 3) {
hd >>= 1;
hs >>= 1;
......@@ -336,16 +273,12 @@ int matroxfb_vgaHWinit(WPMINFO struct my_timming* m, struct display* p) {
vs = m->VSyncStart - 1;
ve = m->VSyncEnd - 1;
vt = m->VTotal - 2;
lc = vd;
/* G200 cannot work with (ht & 7) == 6 */
if (((ht & 0x07) == 0x06) || ((ht & 0x0F) == 0x04))
ht++;
if (text) {
hbe = ht - 1;
wd = p->var.xres_virtual / (fwidth * 2);
} else {
hbe = ht;
wd = p->var.xres_virtual * ACCESS_FBINFO(curr.final_bppShift) / 64;
}
hbe = ht;
wd = ACCESS_FBINFO(fbcon).var.xres_virtual * ACCESS_FBINFO(curr.final_bppShift) / 64;
hw->CRTCEXT[0] = 0;
hw->CRTCEXT[5] = 0;
......@@ -367,11 +300,9 @@ int matroxfb_vgaHWinit(WPMINFO struct my_timming* m, struct display* p) {
hw->CRTCEXT[2] = ((vt & 0xC00) >> 10) |
((vd & 0x400) >> 8) | /* disp end */
((vd & 0xC00) >> 7) | /* vblanking start */
((vs & 0xC00) >> 5);
if (text)
hw->CRTCEXT[3] = 0x00;
else
hw->CRTCEXT[3] = (divider - 1) | 0x80;
((vs & 0xC00) >> 5) |
((lc & 0x400) >> 3);
hw->CRTCEXT[3] = (divider - 1) | 0x80;
hw->CRTCEXT[4] = 0;
hw->CRTC[0] = ht-4;
......@@ -380,21 +311,18 @@ int matroxfb_vgaHWinit(WPMINFO struct my_timming* m, struct display* p) {
hw->CRTC[3] = (hbe & 0x1F) | 0x80;
hw->CRTC[4] = hs;
hw->CRTC[5] = ((hbe & 0x20) << 2) | (he & 0x1F);
if (text)
hw->CRTC[5] |= 0x60; /* delay sync for 3 clocks (to same picture position on MGA and VGA) */
hw->CRTC[6] = vt & 0xFF;
hw->CRTC[7] = ((vt & 0x100) >> 8) |
((vd & 0x100) >> 7) |
((vs & 0x100) >> 6) |
((vd & 0x100) >> 5) |
0x10 |
((lc & 0x100) >> 4) |
((vt & 0x200) >> 4) |
((vd & 0x200) >> 3) |
((vs & 0x200) >> 2);
hw->CRTC[8] = 0x00;
hw->CRTC[9] = ((vd & 0x200) >> 4) | 0x40;
if (text)
hw->CRTC[9] |= fontheight(p) - 1;
hw->CRTC[9] = ((vd & 0x200) >> 4) |
((lc & 0x200) >> 3);
if (m->dblscan && !m->interlaced)
hw->CRTC[9] |= 0x80;
for (i = 10; i < 16; i++)
......@@ -406,18 +334,8 @@ int matroxfb_vgaHWinit(WPMINFO struct my_timming* m, struct display* p) {
hw->CRTC[20] = 0x00;
hw->CRTC[21] = vd /* & 0xFF */;
hw->CRTC[22] = (vt + 1) /* & 0xFF */;
if (text) {
if (ACCESS_FBINFO(devflags.textmode) == 1)
hw->CRTC[23] = 0xC3;
else
hw->CRTC[23] = 0xA3;
if (ACCESS_FBINFO(devflags.textmode) == 4)
hw->CRTC[20] = 0x5F;
else
hw->CRTC[20] = 0x1F;
} else
hw->CRTC[23] = 0xC3;
hw->CRTC[24] = 0xFF;
hw->CRTC[23] = 0xC3;
hw->CRTC[24] = lc;
return 0;
};
......@@ -426,7 +344,7 @@ void matroxfb_vgaHWrestore(WPMINFO2) {
struct matrox_hw_state * const hw = &ACCESS_FBINFO(hw);
CRITFLAGS
DBG("vgaHWrestore")
DBG(__FUNCTION__)
dprintk(KERN_INFO "MiscOutReg: %02X\n", hw->MiscOutReg);
dprintk(KERN_INFO "SEQ regs: ");
......@@ -473,182 +391,6 @@ void matroxfb_vgaHWrestore(WPMINFO2) {
CRITEND
}
void matroxfb_fastfont_init(struct matrox_fb_info* minfo){
unsigned int size;
size = ACCESS_FBINFO(fastfont.size);
ACCESS_FBINFO(fastfont.size) = 0;
if (size) {
unsigned int end = ACCESS_FBINFO(video.len_usable);
if (size < end) {
unsigned int start;
start = (end - size) & PAGE_MASK;
if (start >= 0x00100000) {
ACCESS_FBINFO(video.len_usable) = start;
ACCESS_FBINFO(fastfont.mgabase) = start * 8;
ACCESS_FBINFO(fastfont.vbase) = ACCESS_FBINFO(video.vbase);
vaddr_add(&ACCESS_FBINFO(fastfont.vbase), start);
ACCESS_FBINFO(fastfont.size) = end - start;
}
}
}
}
#ifndef FNTCHARCNT
#define FNTCHARCNT(fd) (((int *)(fd))[-3])
#endif
int matrox_text_loadfont(WPMINFO struct display* p) {
unsigned int fsize;
unsigned int width;
vaddr_t dst;
unsigned int i;
u_int8_t* font;
CRITFLAGS
if (!p || !p->fontdata)
return 0;
width = fontwidth(p);
fsize = p->userfont?FNTCHARCNT(p->fontdata):256;
dst = ACCESS_FBINFO(video.vbase);
i = 2;
font = (u_int8_t*)p->fontdata;
CRITBEGIN
mga_setr(M_SEQ_INDEX, 0x02, 0x04);
while (fsize--) {
int l;
for (l = 0; l < fontheight(p); l++) {
mga_writeb(dst, i, *font++);
if (fontwidth(p) > 8) font++;
i += ACCESS_FBINFO(devflags.vgastep);
}
i += (32 - fontheight(p)) * ACCESS_FBINFO(devflags.vgastep);
}
mga_setr(M_SEQ_INDEX, 0x02, 0x03);
CRITEND
return 1;
}
int matroxfb_fastfont_tryset(WPMINFO struct display* p) {
unsigned int fsize;
unsigned int width;
CRITFLAGS
if (!p || !p->fontdata)
return 0;
width = fontwidth(p);
if (width > 32)
return 0;
fsize = (p->userfont?FNTCHARCNT(p->fontdata):256) * fontheight(p);
if (((fsize * width + 31) / 32) * 4 > ACCESS_FBINFO(fastfont.size))
return 0;
CRITBEGIN
mga_outl(M_OPMODE, M_OPMODE_8BPP);
if (width <= 8) {
if (width == 8)
mga_memcpy_toio(ACCESS_FBINFO(fastfont.vbase), 0, p->fontdata, fsize);
else {
vaddr_t dst;
unsigned int i;
u_int8_t* font;
u_int32_t mask, valid, reg;
dst = ACCESS_FBINFO(fastfont.vbase);
font = (u_int8_t*)p->fontdata;
mask = ~0 << (8 - width);
valid = 0;
reg = 0;
i = 0;
while (fsize--) {
reg |= (*font++ & mask) << (8 - valid);
valid += width;
if (valid >= 8) {
mga_writeb(dst, i++, reg >> 8);
reg = reg << 8;
valid -= 8;
}
}
if (valid)
mga_writeb(dst, i, reg >> 8);
}
} else if (width <= 16) {
if (width == 16)
mga_memcpy_toio(ACCESS_FBINFO(fastfont.vbase), 0, p->fontdata, fsize*2);
else {
vaddr_t dst;
u_int16_t* font;
u_int32_t mask, valid, reg;
unsigned int i;
dst = ACCESS_FBINFO(fastfont.vbase);
font = (u_int16_t*)p->fontdata;
mask = ~0 << (16 - width);
valid = 0;
reg = 0;
i = 0;
while (fsize--) {
reg |= (ntohs(*font++) & mask) << (16 - valid);
valid += width;
if (valid >= 16) {
mga_writew(dst, i, htons(reg >> 16));
i += 2;
reg = reg << 16;
valid -= 16;
}
}
if (valid)
mga_writew(dst, i, htons(reg >> 16));
}
} else {
if (width == 32)
mga_memcpy_toio(ACCESS_FBINFO(fastfont.vbase), 0, p->fontdata, fsize*4);
else {
vaddr_t dst;
u_int32_t* font;
u_int32_t mask, valid, reg;
unsigned int i;
dst = ACCESS_FBINFO(fastfont.vbase);
font = (u_int32_t*)p->fontdata;
mask = ~0 << (32 - width);
valid = 0;
reg = 0;
i = 0;
while (fsize--) {
reg |= (ntohl(*font) & mask) >> valid;
valid += width;
if (valid >= 32) {
mga_writel(dst, i, htonl(reg));
i += 4;
valid -= 32;
if (valid)
reg = (ntohl(*font) & mask) << (width - valid);
else
reg = 0;
}
font++;
}
if (valid)
mga_writel(dst, i, htonl(reg));
}
}
mga_outl(M_OPMODE, ACCESS_FBINFO(accel.m_opmode));
CRITEND
return 1;
}
static void get_pins(unsigned char* pins, struct matrox_bios* bd) {
unsigned int b0 = readb(pins);
......@@ -994,6 +736,27 @@ void matroxfb_read_pins(WPMINFO2) {
parse_bios(vaddr_va(ACCESS_FBINFO(video).vbase), &ACCESS_FBINFO(bios));
pci_write_config_dword(pdev, PCI_ROM_ADDRESS, biosbase);
pci_write_config_dword(pdev, PCI_OPTION_REG, opt);
#ifdef CONFIG_X86
if (!ACCESS_FBINFO(bios).bios_valid) {
unsigned char* b;
b = ioremap(0x000C0000, 65536);
if (!b) {
printk(KERN_INFO "matroxfb: Unable to map legacy BIOS\n");
} else {
unsigned int ven = readb(b+0x64+0) | (readb(b+0x64+1) << 8);
unsigned int dev = readb(b+0x64+2) | (readb(b+0x64+3) << 8);
if (ven != pdev->vendor || dev != pdev->device) {
printk(KERN_INFO "matroxfb: Legacy BIOS is for %04X:%04X, while this device is %04X:%04X\n",
ven, dev, pdev->vendor, pdev->device);
} else {
parse_bios(b, &ACCESS_FBINFO(bios));
}
iounmap(b);
}
}
#endif
matroxfb_set_limits(PMINFO &ACCESS_FBINFO(bios));
}
......@@ -1005,10 +768,6 @@ EXPORT_SYMBOL(matroxfb_PLL_calcclock);
struct matrox_fb_info matroxfb_global_mxinfo;
EXPORT_SYMBOL(matroxfb_global_mxinfo);
#endif
EXPORT_SYMBOL(matrox_text_loadfont); /* for matroxfb_accel */
EXPORT_SYMBOL(matroxfb_createcursorshape); /* accel, DAC1064, Ti3026 */
EXPORT_SYMBOL(matroxfb_fastfont_tryset); /* accel */
EXPORT_SYMBOL(matroxfb_fastfont_init); /* DAC1064, Ti3026 */
EXPORT_SYMBOL(matroxfb_vgaHWinit); /* DAC1064, Ti3026 */
EXPORT_SYMBOL(matroxfb_vgaHWrestore); /* DAC1064, Ti3026 */
EXPORT_SYMBOL(matroxfb_read_pins);
......
drivers/video/matrox/matroxfb_misc.h
View file @ 022c22ef
......@@ -11,12 +11,8 @@ static inline int PLL_calcclock(CPMINFO unsigned int freq, unsigned int fmax,
return matroxfb_PLL_calcclock(&ACCESS_FBINFO(features.pll), freq, fmax, in, feed, post);
}
void matroxfb_createcursorshape(WPMINFO struct display* p, int vmode);
int matroxfb_vgaHWinit(WPMINFO struct my_timming* m, struct display* p);
int matroxfb_vgaHWinit(WPMINFO struct my_timming* m);
void matroxfb_vgaHWrestore(WPMINFO2);
void matroxfb_fastfont_init(struct matrox_fb_info* minfo);
int matrox_text_loadfont(WPMINFO struct display* p);
int matroxfb_fastfont_tryset(WPMINFO struct display* p);
void matroxfb_read_pins(WPMINFO2);
#endif /* __MATROXFB_MISC_H__ */
include/linux/matroxfb.h
View file @ 022c22ef
......@@ -3,6 +3,7 @@
#include <asm/ioctl.h>
#include <asm/types.h>
#include <linux/videodev2.h>
struct matroxioc_output_mode {
__u32 output; /* which output */
......@@ -30,5 +31,13 @@ struct matroxioc_output_mode {
/* which outputs exist on this framebuffer */
#define MATROXFB_GET_ALL_OUTPUTS _IOR('n',0xFB,sizeof(__u32))
enum matroxfb_ctrl_id {
MATROXFB_CID_TESTOUT = V4L2_CID_PRIVATE_BASE,
MATROXFB_CID_DEFLICKER,
MATROXFB_CID_LAST
};
#define FBIO_WAITFORVSYNC _IOW('F', 0x20, u_int32_t)
#endif
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