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Commit cf0841ac authored by Paul Mackerras's avatar Paul Mackerras
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Merge samba.org:/stuff/paulus/kernel/linux-2.5 

into samba.org:/stuff/paulus/kernel/for-linus-ppc
parents f525f3d4 71290d21
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Showing with 1382 additions and 2442 deletions
arch/i386/kernel/entry.S
View file @ cf0841ac
......@@ -508,6 +508,15 @@ debug_stack_correct:
ENTRY(nmi)
cmpl $sysenter_entry,(%esp)
je nmi_stack_fixup
pushl %eax
movl %esp,%eax
/* Do not access memory above the end of our stack page,
* it might not exist.
*/
andl $0x1fff,%eax
cmpl $0x1fec,%eax
popl %eax
jae nmi_stack_correct
cmpl $sysenter_entry,12(%esp)
je nmi_debug_stack_check
nmi_stack_correct:
......
arch/ppc/boot/lib/zlib.c
View file @ cf0841ac
......@@ -316,8 +316,9 @@ int inflateReset(
}
int inflateEnd(z)
z_stream *z;
int inflateEnd(
z_stream *z
)
{
uLong c;
......@@ -332,9 +333,10 @@ z_stream *z;
}
int inflateInit2(z, w)
z_stream *z;
int w;
int inflateInit2(
z_stream *z,
int w
)
{
/* initialize state */
if (z == Z_NULL)
......@@ -378,8 +380,9 @@ int w;
}
int inflateInit(z)
z_stream *z;
int inflateInit(
z_stream *z
)
{
return inflateInit2(z, DEF_WBITS);
}
......@@ -1128,8 +1131,9 @@ local int inflate_addhistory(
* At the end of a Deflate-compressed PPP packet, we expect to have seen
* a `stored' block type value but not the (zero) length bytes.
*/
local int inflate_packet_flush(s)
inflate_blocks_statef *s;
local int inflate_packet_flush(
inflate_blocks_statef *s
)
{
if (s->mode != LENS)
return Z_DATA_ERROR;
......@@ -1592,9 +1596,10 @@ local int inflate_trees_fixed(
}
local int inflate_trees_free(t, z)
inflate_huft *t; /* table to free */
z_stream *z; /* for zfree function */
local int inflate_trees_free(
inflate_huft *t, /* table to free */
z_stream *z /* for zfree function */
)
/* Free the malloc'ed tables built by huft_build(), which makes a linked
list of the tables it made, with the links in a dummy first entry of
each table. */
......
arch/ppc64/boot/zlib.c
View file @ cf0841ac
......@@ -339,8 +339,9 @@ int inflateReset(
}
int inflateEnd(z)
z_stream *z;
int inflateEnd(
z_stream *z
)
{
uLong c;
......@@ -355,9 +356,10 @@ z_stream *z;
}
int inflateInit2(z, w)
z_stream *z;
int w;
int inflateInit2(
z_stream *z,
int w
)
{
/* initialize state */
if (z == Z_NULL)
......@@ -401,8 +403,9 @@ int w;
}
int inflateInit(z)
z_stream *z;
int inflateInit(
z_stream *z
)
{
return inflateInit2(z, DEF_WBITS);
}
......@@ -1151,8 +1154,9 @@ local int inflate_addhistory(
* At the end of a Deflate-compressed PPP packet, we expect to have seen
* a `stored' block type value but not the (zero) length bytes.
*/
local int inflate_packet_flush(s)
inflate_blocks_statef *s;
local int inflate_packet_flush(
inflate_blocks_statef *s
)
{
if (s->mode != LENS)
return Z_DATA_ERROR;
......@@ -1615,9 +1619,10 @@ local int inflate_trees_fixed(
}
local int inflate_trees_free(t, z)
inflate_huft *t; /* table to free */
z_stream *z; /* for zfree function */
local int inflate_trees_free(
inflate_huft *t, /* table to free */
z_stream *z /* for zfree function */
)
/* Free the malloc'ed tables built by huft_build(), which makes a linked
list of the tables it made, with the links in a dummy first entry of
each table. */
......
arch/sparc64/kernel/sys_sparc.c
View file @ cf0841ac
......@@ -223,9 +223,15 @@ asmlinkage int sys_ipc (unsigned call, int first, int second, unsigned long thir
}
if (call <= SHMCTL)
switch (call) {
case SHMAT:
err = sys_shmat (first, (char *) ptr, second, (ulong *) third);
case SHMAT: {
ulong raddr;
err = sys_shmat (first, (char *) ptr, second, &raddr);
if (!err) {
if (put_user(raddr, (ulong __user *) third))
err = -EFAULT;
}
goto out;
}
case SHMDT:
err = sys_shmdt ((char *)ptr);
goto out;
......
drivers/video/Makefile
View file @ cf0841ac
......@@ -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 @ cf0841ac
......@@ -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 @ cf0841ac
......@@ -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 @ cf0841ac
......@@ -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 @ cf0841ac
......@@ -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 @ cf0841ac
......@@ -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 @ cf0841ac
......@@ -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 @ cf0841ac
......@@ -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 @ cf0841ac
......@@ -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 @ cf0841ac
......@@ -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 @ cf0841ac
......@@ -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 @ cf0841ac
......@@ -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 @ cf0841ac
......@@ -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 @ cf0841ac
......@@ -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 @ cf0841ac
......@@ -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
lib/zlib_deflate/deflate.c
View file @ cf0841ac
......@@ -255,10 +255,11 @@ int zlib_deflateInit2_(
}
/* ========================================================================= */
int zlib_deflateSetDictionary (strm, dictionary, dictLength)
z_streamp strm;
const Bytef *dictionary;
uInt dictLength;
int zlib_deflateSetDictionary(
z_streamp strm,
const Bytef *dictionary,
uInt dictLength
)
{
deflate_state *s;
uInt length = dictLength;
......@@ -298,8 +299,9 @@ int zlib_deflateSetDictionary (strm, dictionary, dictLength)
}
/* ========================================================================= */
int zlib_deflateReset (strm)
z_streamp strm;
int zlib_deflateReset(
z_streamp strm
)
{
deflate_state *s;
......@@ -328,10 +330,11 @@ int zlib_deflateReset (strm)
}
/* ========================================================================= */
int zlib_deflateParams(strm, level, strategy)
z_streamp strm;
int level;
int strategy;
int zlib_deflateParams(
z_streamp strm,
int level,
int strategy
)
{
deflate_state *s;
compress_func func;
......@@ -405,9 +408,10 @@ local void flush_pending(strm)
}
/* ========================================================================= */
int zlib_deflate (strm, flush)
z_streamp strm;
int flush;
int zlib_deflate(
z_streamp strm,
int flush
)
{
int old_flush; /* value of flush param for previous deflate call */
deflate_state *s;
......@@ -542,8 +546,9 @@ int zlib_deflate (strm, flush)
}
/* ========================================================================= */
int zlib_deflateEnd (strm)
z_streamp strm;
int zlib_deflateEnd(
z_streamp strm
)
{
int status;
deflate_state *s;
......@@ -565,9 +570,10 @@ int zlib_deflateEnd (strm)
/* =========================================================================
* Copy the source state to the destination state.
*/
int zlib_deflateCopy (dest, source)
z_streamp dest;
z_streamp source;
int zlib_deflateCopy (
z_streamp dest,
z_streamp source
)
{
#ifdef MAXSEG_64K
return Z_STREAM_ERROR;
......@@ -624,10 +630,11 @@ int zlib_deflateCopy (dest, source)
* allocating a large strm->next_in buffer and copying from it.
* (See also flush_pending()).
*/
local int read_buf(strm, buf, size)
z_streamp strm;
Bytef *buf;
unsigned size;
local int read_buf(
z_streamp strm,
Bytef *buf,
unsigned size
)
{
unsigned len = strm->avail_in;
......
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