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Diffstat (limited to 'sys/arch/mac68k/dev/grf_mv.c')
-rw-r--r--sys/arch/mac68k/dev/grf_mv.c367
1 files changed, 321 insertions, 46 deletions
diff --git a/sys/arch/mac68k/dev/grf_mv.c b/sys/arch/mac68k/dev/grf_mv.c
index 939c3a8a29d..3660ee02950 100644
--- a/sys/arch/mac68k/dev/grf_mv.c
+++ b/sys/arch/mac68k/dev/grf_mv.c
@@ -1,5 +1,5 @@
-/* $OpenBSD: grf_mv.c,v 1.21 2005/04/26 21:09:35 martin Exp $ */
-/* $NetBSD: grf_mv.c,v 1.24 1997/05/03 02:29:54 briggs Exp $ */
+/* $OpenBSD: grf_mv.c,v 1.22 2005/05/01 17:04:52 martin Exp $ */
+/* $NetBSD: grf_nubus.c,v 1.62 2001/01/22 20:27:02 briggs Exp $ */
/*
* Copyright (c) 1995 Allen Briggs. All rights reserved.
@@ -12,10 +12,7 @@
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by Allen Briggs.
- * 4. The name of the author may not be used to endorse or promote products
+ * 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
@@ -48,16 +45,28 @@
#include <machine/grfioctl.h>
#include <machine/viareg.h>
-#include "nubus.h"
-#include "grfvar.h"
+#include <mac68k/dev/nubus.h>
+#include <mac68k/dev/grfvar.h>
static void load_image_data(caddr_t data, struct image_data *image);
-static int grfmv_intr_generic(void *vsc);
-static int grfmv_intr_radius(void *vsc);
-static int grfmv_intr_cti(void *vsc);
+static int grfmv_intr_generic_write1(void *vsc);
+static int grfmv_intr_generic_write4(void *vsc);
+static int grfmv_intr_generic_or4(void *vsc);
+
static int grfmv_intr_cb264(void *vsc);
static int grfmv_intr_cb364(void *vsc);
+static int grfmv_intr_cmax(void *vsc);
+static int grfmv_intr_cti(void *vsc);
+static int grfmv_intr_radius(void *vsc);
+static int grfmv_intr_radius24(void *vsc);
+static int grfmv_intr_supermacgfx(void *vsc);
+static int grfmv_intr_lapis(void *vsc);
+static int grfmv_intr_formac(void *vsc);
+static int grfmv_intr_vimage(void *vsc);
+static int grfmv_intr_gvimage(void *vsc);
+static int grfmv_intr_radius_gsc(void *vsc);
+static int grfmv_intr_radius_gx(void *vsc);
static int grfmv_mode(struct grf_softc *gp, int cmd, void *arg);
static caddr_t grfmv_phys(struct grf_softc *gp, vm_offset_t addr);
@@ -137,11 +146,11 @@ grfmv_attach(parent, self, aux)
nubus_dir dir, mode_dir;
int mode;
+ bcopy(na->fmt, &sc->sc_slot, sizeof(nubus_slot));
+
sc->sc_tag = na->na_tag;
sc->card_id = na->drhw;
- bcopy(na->fmt, &sc->sc_slot, sizeof(nubus_slot));
-
if (bus_space_map(sc->sc_tag,
NUBUS_SLOT2PA(na->slot), NBMEMSIZE, 0, &sc->sc_regh)) {
printf(": grfmv_attach: failed to map slot %d\n", na->slot);
@@ -193,17 +202,16 @@ bad:
gm = &sc->curr_mode;
gm->mode_id = mode;
- gm->fbbase = (caddr_t)(sc->sc_regh +
- m68k_trunc_page(image.offset)); /* XXX evil! */
- gm->fboff = image.offset & PGOFSET;
- gm->rowbytes = image.rowbytes;
+ gm->ptype = image.pixelType;
+ gm->psize = image.pixelSize;
gm->width = image.right - image.left;
gm->height = image.bottom - image.top;
- gm->fbsize = sc->curr_mode.height * sc->curr_mode.rowbytes;
+ gm->rowbytes = image.rowbytes;
gm->hres = image.hRes;
gm->vres = image.vRes;
- gm->ptype = image.pixelType;
- gm->psize = image.pixelSize;
+ gm->fbsize = gm->height * gm->rowbytes;
+ gm->fbbase = (caddr_t)sc->sc_regh; /* XXX evil hack */
+ gm->fboff = image.offset;
strncpy(cardname, nubus_get_card_name(sc->sc_tag, sc->sc_regh,
&sc->sc_slot), CARD_NAME_LEN);
@@ -225,51 +233,142 @@ bad:
}
switch (sc->card_id) {
- case NUBUS_DRHW_M2HRVC:
case NUBUS_DRHW_TFB:
+ case NUBUS_DRHW_M2HRVC:
+ case NUBUS_DRHW_PVC:
sc->cli_offset = 0xa0000;
sc->cli_value = 0;
- add_nubus_intr(na->slot, grfmv_intr_generic, sc,
+ add_nubus_intr(na->slot, grfmv_intr_generic_write1, sc,
sc->sc_dev.dv_xname);
break;
case NUBUS_DRHW_WVC:
sc->cli_offset = 0xa00000;
sc->cli_value = 0;
- add_nubus_intr(na->slot, grfmv_intr_generic, sc,
+ add_nubus_intr(na->slot, grfmv_intr_generic_write1, sc,
+ sc->sc_dev.dv_xname);
+ break;
+ case NUBUS_DRHW_COLORMAX:
+ add_nubus_intr(na->slot, grfmv_intr_cmax, sc,
+ sc->sc_dev.dv_xname);
+ break;
+ case NUBUS_DRHW_SE30:
+ /* Do nothing--SE/30 interrupts are disabled */
+ break;
+ case NUBUS_DRHW_MDC:
+ sc->cli_offset = 0x200148;
+ sc->cli_value = 1;
+ add_nubus_intr(na->slot, grfmv_intr_generic_write4, sc,
+ sc->sc_dev.dv_xname);
+
+ /* Enable interrupts; to disable, write 0x7 to this location */
+ bus_space_write_4(sc->sc_tag, sc->sc_regh, 0x20013C, 5);
+ break;
+ case NUBUS_DRHW_CB264:
+ add_nubus_intr(na->slot, grfmv_intr_cb264, sc,
+ sc->sc_dev.dv_xname);
+ break;
+ case NUBUS_DRHW_CB364:
+ add_nubus_intr(na->slot, grfmv_intr_cb364, sc,
+ sc->sc_dev.dv_xname);
+ break;
+ case NUBUS_DRHW_RPC8:
+ sc->cli_offset = 0xfdff8f;
+ sc->cli_value = 0xff;
+ add_nubus_intr(na->slot, grfmv_intr_generic_write1, sc,
sc->sc_dev.dv_xname);
break;
case NUBUS_DRHW_RPC8XJ:
+ sc->cli_value = 0x66;
+ add_nubus_intr(na->slot, grfmv_intr_radius, sc,
+ sc->sc_dev.dv_xname);
+ break;
+ case NUBUS_DRHW_RPC24X:
+ case NUBUS_DRHW_BOOGIE:
+ sc->cli_value = 0x64;
add_nubus_intr(na->slot, grfmv_intr_radius, sc,
sc->sc_dev.dv_xname);
break;
+ case NUBUS_DRHW_RPC24XP:
+ add_nubus_intr(na->slot, grfmv_intr_radius24, sc,
+ sc->sc_dev.dv_xname);
+ break;
+ case NUBUS_DRHW_RADGSC:
+ add_nubus_intr(na->slot, grfmv_intr_radius_gsc, sc,
+ sc->sc_dev.dv_xname);
+ break;
+ case NUBUS_DRHW_RDCGX:
+ case NUBUS_DRHW_MPGX:
+ add_nubus_intr(na->slot, grfmv_intr_radius_gx, sc,
+ sc->sc_dev.dv_xname);
+ break;
case NUBUS_DRHW_FIILX:
case NUBUS_DRHW_FIISXDSP:
+ case NUBUS_DRHW_FUTURASX:
sc->cli_offset = 0xf05000;
sc->cli_value = 0x80;
- add_nubus_intr(na->slot, grfmv_intr_generic, sc,
+ add_nubus_intr(na->slot, grfmv_intr_generic_write1, sc,
sc->sc_dev.dv_xname);
break;
case NUBUS_DRHW_SAM768:
add_nubus_intr(na->slot, grfmv_intr_cti, sc,
+ sc->sc_dev.dv_xname);
+ break;
+ case NUBUS_DRHW_SUPRGFX:
+ add_nubus_intr(na->slot, grfmv_intr_supermacgfx, sc,
sc->sc_dev.dv_xname);
break;
- case NUBUS_DRHW_CB264:
- add_nubus_intr(na->slot, grfmv_intr_cb264, sc,
+ case NUBUS_DRHW_SPECTRM8:
+ sc->cli_offset = 0x0de178;
+ sc->cli_value = 0x80;
+ add_nubus_intr(na->slot, grfmv_intr_generic_or4, sc,
sc->sc_dev.dv_xname);
break;
- case NUBUS_DRHW_CB364:
- add_nubus_intr(na->slot, grfmv_intr_cb364, sc,
+ case NUBUS_DRHW_LAPIS:
+ add_nubus_intr(na->slot, grfmv_intr_lapis, sc,
sc->sc_dev.dv_xname);
break;
- case NUBUS_DRHW_SE30:
- /* Do nothing--SE/30 interrupts are disabled */
+ case NUBUS_DRHW_FORMAC:
+ add_nubus_intr(na->slot, grfmv_intr_formac, sc,
+ sc->sc_dev.dv_xname);
+ break;
+ case NUBUS_DRHW_ROPS24LXI:
+ case NUBUS_DRHW_ROPS24XLTV:
+ case NUBUS_DRHW_ROPS24MXTV:
+ sc->cli_offset = 0xfb0010;
+ sc->cli_value = 0x00;
+ add_nubus_intr(na->slot, grfmv_intr_generic_write4, sc,
+ sc->sc_dev.dv_xname);
+ break;
+ case NUBUS_DRHW_ROPSPPGT:
+ sc->cli_offset = 0xf50010;
+ sc->cli_value = 0x02;
+ add_nubus_intr(na->slot, grfmv_intr_generic_write4, sc,
+ sc->sc_dev.dv_xname);
+ break;
+ case NUBUS_DRHW_VIMAGE:
+ add_nubus_intr(na->slot, grfmv_intr_vimage, sc,
+ sc->sc_dev.dv_xname);
+ break;
+ case NUBUS_DRHW_GVIMAGE:
+ add_nubus_intr(na->slot, grfmv_intr_gvimage, sc,
+ sc->sc_dev.dv_xname);
+ break;
+ case NUBUS_DRHW_MC2124NB:
+ sc->cli_offset = 0xfd1000;
+ sc->cli_value = 0x00;
+ add_nubus_intr(na->slot, grfmv_intr_generic_write4, sc,
+ sc->sc_dev.dv_xname);
break;
case NUBUS_DRHW_MICRON:
- /* What do we know about this one? */
+ sc->cli_offset = 0xa00014;
+ sc->cli_value = 0;
+ add_nubus_intr(na->slot, grfmv_intr_generic_write4, sc,
+ sc->sc_dev.dv_xname);
+ break;
default:
- printf("%s: Unknown video card 0x%x--",
+ printf("%s: Unknown video card ID 0x%x --",
sc->sc_dev.dv_xname, sc->card_id);
- printf("Not installing interrupt routine.\n");
+ printf(" Not installing interrupt routine.\n");
break;
}
@@ -309,22 +408,58 @@ grfmv_phys(gp, addr)
/* Interrupt handlers... */
/*
* Generic routine to clear interrupts for cards where it simply takes
- * a CLR.B to clear the interrupt. The offset of this byte varies between
- * cards.
+ * a MOV.B to clear the interrupt. The offset and value of this byte
+ * varies between cards.
*/
/*ARGSUSED*/
static int
-grfmv_intr_generic(vsc)
+grfmv_intr_generic_write1(vsc)
void *vsc;
{
struct grfbus_softc *sc = (struct grfbus_softc *)vsc;
bus_space_write_1(sc->sc_tag, sc->sc_regh,
+ sc->cli_offset, (u_int8_t)sc->cli_value);
+ return (1);
+}
+
+/*
+ * Generic routine to clear interrupts for cards where it simply takes
+ * a MOV.L to clear the interrupt. The offset and value of this byte
+ * varies between cards.
+ */
+/*ARGSUSED*/
+static int
+grfmv_intr_generic_write4(vsc)
+ void *vsc;
+{
+ struct grfbus_softc *sc = (struct grfbus_softc *)vsc;
+
+ bus_space_write_4(sc->sc_tag, sc->sc_regh,
sc->cli_offset, sc->cli_value);
return (1);
}
/*
+ * Generic routine to clear interrupts for cards where it simply takes
+ * an OR.L to clear the interrupt. The offset and value of this byte
+ * varies between cards.
+ */
+/*ARGSUSED*/
+static int
+grfmv_intr_generic_or4(vsc)
+ void *vsc;
+{
+ struct grfbus_softc *sc = (struct grfbus_softc *)vsc;
+ unsigned long scratch;
+
+ scratch = bus_space_read_4(sc->sc_tag, sc->sc_regh, sc->cli_offset);
+ scratch |= 0x80;
+ bus_space_write_4(sc->sc_tag, sc->sc_regh, sc->cli_offset, scratch);
+ return (1);
+}
+
+/*
* Routine to clear interrupts for the Radius PrecisionColor 8xj card.
*/
/*ARGSUSED*/
@@ -335,12 +470,7 @@ grfmv_intr_radius(vsc)
struct grfbus_softc *sc = (struct grfbus_softc *)vsc;
u_int8_t c;
- /*
- * The value 0x66 was the observed value on one card. It is read
- * from the driver's information block, so this may not be sufficient.
- * Then again, we're not setting up any other interrupts...
- */
- c = 0x66;
+ c = sc->cli_value;
c |= 0x80;
bus_space_write_1(sc->sc_tag, sc->sc_regh, 0xd00403, c);
@@ -350,6 +480,25 @@ grfmv_intr_radius(vsc)
}
/*
+ * Routine to clear interrupts for the Radius PrecisionColor 24Xp card.
+ * Is this what the 8xj routine is doing, too?
+ */
+/*ARGSUSED*/
+static int
+grfmv_intr_radius24(vsc)
+ void *vsc;
+{
+ struct grfbus_softc *sc = (struct grfbus_softc *)vsc;
+ u_int8_t c;
+
+ c = 0x80 | bus_space_read_1(sc->sc_tag, sc->sc_regh, 0xfffd8);
+ bus_space_write_1(sc->sc_tag, sc->sc_regh, 0xd00403, c);
+ c &= 0x7f;
+ bus_space_write_1(sc->sc_tag, sc->sc_regh, 0xd00403, c);
+ return (1);
+}
+
+/*
* Routine to clear interrupts on Samsung 768x1006 video controller.
* This controller was manufactured by Cornerstone Technology, Inc.,
* now known as Cornerstone Imaging.
@@ -376,13 +525,14 @@ grfmv_intr_cti(vsc)
/*ARGSUSED*/
static int
-grfmv_intr_cb264(void *vsc)
+grfmv_intr_cb264(vsc)
+ void *vsc;
{
struct grfbus_softc *sc;
volatile char *slotbase;
sc = (struct grfbus_softc *)vsc;
- slotbase = (volatile char *)sc->sc_regh; /* XXX evil hack */
+ slotbase = (volatile char *)sc->sc_regh; /* XXX evil hack */
asm volatile(" movl %0,a0
movl a0@(0xff6028),d0
andl #0x2,d0
@@ -430,13 +580,14 @@ grfmv_intr_cb264(void *vsc)
*/
/*ARGSUSED*/
static int
-grfmv_intr_cb364(void *vsc)
+grfmv_intr_cb364(vsc)
+ void *vsc;
{
struct grfbus_softc *sc;
volatile char *slotbase;
sc = (struct grfbus_softc *)vsc;
- slotbase = (volatile char *)sc->sc_regh; /* XXX evil hack */
+ slotbase = (volatile char *)sc->sc_regh; /* XXX evil hack */
asm volatile(" movl %0,a0
movl a0@(0xfe6028),d0
andl #0x2,d0
@@ -512,3 +663,127 @@ grfmv_intr_cb364(void *vsc)
" : : "g" (slotbase) : "a0","d0","d1","d2");
return (1);
}
+
+/*
+ * Interrupt clearing routine for SuperMac GFX card.
+ */
+/*ARGSUSED*/
+static int
+grfmv_intr_supermacgfx(vsc)
+ void *vsc;
+{
+ struct grfbus_softc *sc = (struct grfbus_softc *)vsc;
+ u_int8_t dummy;
+
+ dummy = bus_space_read_1(sc->sc_tag, sc->sc_regh, 0xE70D3);
+ return (1);
+}
+
+/*
+ * Routine to clear interrupts for the Sigma Designs ColorMax card.
+ */
+/*ARGSUSED*/
+static int
+grfmv_intr_cmax(vsc)
+ void *vsc;
+{
+ struct grfbus_softc *sc = (struct grfbus_softc *)vsc;
+ u_int32_t dummy;
+
+ dummy = bus_space_read_4(sc->sc_tag, sc->sc_regh, 0xf501c);
+ dummy = bus_space_read_4(sc->sc_tag, sc->sc_regh, 0xf5018);
+ return (1);
+}
+
+/*
+ * Routine to clear interrupts for the Lapis ProColorServer 8 PDS card
+ * (for the SE/30).
+ */
+/*ARGSUSED*/
+static int
+grfmv_intr_lapis(vsc)
+ void *vsc;
+{
+ struct grfbus_softc *sc = (struct grfbus_softc *)vsc;
+
+ bus_space_write_1(sc->sc_tag, sc->sc_regh, 0xff7000, 0x08);
+ bus_space_write_1(sc->sc_tag, sc->sc_regh, 0xff7000, 0x0C);
+ return (1);
+}
+
+/*
+ * Routine to clear interrupts for the Formac Color Card II
+ */
+/*ARGSUSED*/
+static int
+grfmv_intr_formac(vsc)
+ void *vsc;
+{
+ struct grfbus_softc *sc = (struct grfbus_softc *)vsc;
+ u_int8_t dummy;
+
+ dummy = bus_space_read_1(sc->sc_tag, sc->sc_regh, 0xde80db);
+ dummy = bus_space_read_1(sc->sc_tag, sc->sc_regh, 0xde80d3);
+ return (1);
+}
+
+/*
+ * Routine to clear interrupts for the Vimage by Interware Co., Ltd.
+ */
+/*ARGSUSED*/
+static int
+grfmv_intr_vimage(vsc)
+ void *vsc;
+{
+ struct grfbus_softc *sc = (struct grfbus_softc *)vsc;
+
+ bus_space_write_1(sc->sc_tag, sc->sc_regh, 0x800000, 0x67);
+ bus_space_write_1(sc->sc_tag, sc->sc_regh, 0x800000, 0xE7);
+ return (1);
+}
+
+/*
+ * Routine to clear interrupts for the Grand Vimage by Interware Co., Ltd.
+ */
+/*ARGSUSED*/
+static int
+grfmv_intr_gvimage(vsc)
+ void *vsc;
+{
+ struct grfbus_softc *sc = (struct grfbus_softc *)vsc;
+ u_int8_t dummy;
+
+ dummy = bus_space_read_1(sc->sc_tag, sc->sc_regh, 0xf00000);
+ return (1);
+}
+
+/*
+ * Routine to clear interrupts for the Radius GS/C
+ */
+/*ARGSUSED*/
+static int
+grfmv_intr_radius_gsc(vsc)
+ void *vsc;
+{
+ struct grfbus_softc *sc = (struct grfbus_softc *)vsc;
+ u_int8_t dummy;
+
+ dummy = bus_space_read_1(sc->sc_tag, sc->sc_regh, 0xfb802);
+ bus_space_write_1(sc->sc_tag, sc->sc_regh, 0xfb802, 0xff);
+ return (1);
+}
+
+/*
+ * Routine to clear interrupts for the Radius GS/C
+ */
+/*ARGSUSED*/
+static int
+grfmv_intr_radius_gx(vsc)
+ void *vsc;
+{
+ struct grfbus_softc *sc = (struct grfbus_softc *)vsc;
+
+ bus_space_write_1(sc->sc_tag, sc->sc_regh, 0x600000, 0x00);
+ bus_space_write_1(sc->sc_tag, sc->sc_regh, 0x600000, 0x20);
+ return (1);
+}
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-18 23:06:23 +0000