Module Name: src
Committed By: macallan
Date: Wed Aug 31 16:47:31 UTC 2011
Modified Files:
src/sys/dev/pci: files.pci
Added Files:
src/sys/dev/pci: voyager.c voyagervar.h
src/sys/dev/pci/voyager: files.voyager voyagerfb.c
Log Message:
split up voyagerfb into the framebuffer portion and a pseudo bus that we can
attach all the other sub-devices to
while there attach an i2c bus
To generate a diff of this commit:
cvs rdiff -u -r1.347 -r1.348 src/sys/dev/pci/files.pci
cvs rdiff -u -r0 -r1.1 src/sys/dev/pci/voyager.c src/sys/dev/pci/voyagervar.h
cvs rdiff -u -r0 -r1.1 src/sys/dev/pci/voyager/files.voyager \
src/sys/dev/pci/voyager/voyagerfb.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/dev/pci/files.pci
diff -u src/sys/dev/pci/files.pci:1.347 src/sys/dev/pci/files.pci:1.348
--- src/sys/dev/pci/files.pci:1.347 Sat Aug 27 13:28:37 2011
+++ src/sys/dev/pci/files.pci Wed Aug 31 16:47:31 2011
@@ -1,4 +1,4 @@
-# $NetBSD: files.pci,v 1.347 2011/08/27 13:28:37 bouyer Exp $
+# $NetBSD: files.pci,v 1.348 2011/08/31 16:47:31 macallan Exp $
#
# Config file and device description for machine-independent PCI code.
# Included by ports that need it. Requires that the SCSI files be
@@ -1029,11 +1029,12 @@
attach mvsata at pci with mvsata_pci
file dev/pci/mvsata_pci.c mvsata_pci
+include "dev/pci/voyager/files.voyager"
# Silicon Motion SM502 / Voyager GX
-device voyagerfb: wsemuldisplaydev, rasops8, rasops16, rasops32, vcons, videomode, iic, i2c_bitbang
-attach voyagerfb at pci
-file dev/pci/voyagerfb.c voyagerfb
-defflag opt_voyagerfb.h VOYAGERFB_DEBUG
+device voyager: iic, i2c_bitbang, voyagerbus, i2cbus
+attach voyager at pci
+file dev/pci/voyager.c voyager
+defflag opt_voyager.h VOYAGER_DEBUG
# High Definition Audio
include "dev/pci/hdaudio/files.hdaudio"
Added files:
Index: src/sys/dev/pci/voyager.c
diff -u /dev/null src/sys/dev/pci/voyager.c:1.1
--- /dev/null Wed Aug 31 16:47:31 2011
+++ src/sys/dev/pci/voyager.c Wed Aug 31 16:47:31 2011
@@ -0,0 +1,276 @@
+/* $NetBSD: voyager.c,v 1.1 2011/08/31 16:47:31 macallan Exp $ */
+
+/*
+ * Copyright (c) 2009 Michael Lorenz
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <sys/cdefs.h>
+__KERNEL_RCSID(0, "$NetBSD: voyager.c,v 1.1 2011/08/31 16:47:31 macallan Exp $");
+
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/kernel.h>
+#include <sys/device.h>
+#include <sys/malloc.h>
+#include <sys/lwp.h>
+#include <sys/kauth.h>
+
+#include <dev/pci/pcivar.h>
+#include <dev/pci/pcireg.h>
+#include <dev/pci/pcidevs.h>
+#include <dev/pci/pciio.h>
+#include <dev/ic/sm502reg.h>
+#include <dev/i2c/i2cvar.h>
+#include <dev/i2c/i2c_bitbang.h>
+
+#include <dev/pci/voyagervar.h>
+
+struct voyager_softc {
+ device_t sc_dev;
+
+ pci_chipset_tag_t sc_pc;
+ pcitag_t sc_pcitag;
+
+ bus_space_tag_t sc_memt;
+ bus_space_tag_t sc_iot;
+
+ bus_space_handle_t sc_fbh, sc_regh;
+ bus_addr_t sc_fb, sc_reg;
+ bus_size_t sc_fbsize, sc_regsize;
+
+ struct i2c_controller sc_i2c;
+ kmutex_t sc_i2c_lock;
+};
+
+static int voyager_match(device_t, cfdata_t, void *);
+static void voyager_attach(device_t, device_t, void *);
+static int voyager_print(void *, const char *);
+
+CFATTACH_DECL_NEW(voyager, sizeof(struct voyager_softc),
+ voyager_match, voyager_attach, NULL, NULL);
+
+/* I2C glue */
+static int voyager_i2c_acquire_bus(void *, int);
+static void voyager_i2c_release_bus(void *, int);
+static int voyager_i2c_send_start(void *, int);
+static int voyager_i2c_send_stop(void *, int);
+static int voyager_i2c_initiate_xfer(void *, i2c_addr_t, int);
+static int voyager_i2c_read_byte(void *, uint8_t *, int);
+static int voyager_i2c_write_byte(void *, uint8_t, int);
+
+/* I2C bitbang glue */
+static void voyager_i2cbb_set_bits(void *, uint32_t);
+static void voyager_i2cbb_set_dir(void *, uint32_t);
+static uint32_t voyager_i2cbb_read(void *);
+
+static const struct i2c_bitbang_ops voyager_i2cbb_ops = {
+ voyager_i2cbb_set_bits,
+ voyager_i2cbb_set_dir,
+ voyager_i2cbb_read,
+ {
+ 1 << 13,
+ 1 << 6,
+ 1 << 13,
+ 0
+ }
+};
+
+static int
+voyager_match(device_t parent, cfdata_t match, void *aux)
+{
+ struct pci_attach_args *pa = (struct pci_attach_args *)aux;
+
+ if (PCI_CLASS(pa->pa_class) != PCI_CLASS_DISPLAY)
+ return 0;
+ if (PCI_VENDOR(pa->pa_id) != PCI_VENDOR_SILMOTION)
+ return 0;
+
+ /* only chip tested on so far - may need a list */
+ if (PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_SILMOTION_SM502)
+ return 100;
+ return (0);
+}
+
+static void
+voyager_attach(device_t parent, device_t self, void *aux)
+{
+ struct voyager_softc *sc = device_private(self);
+ struct pci_attach_args *pa = aux;
+ char devinfo[256];
+ struct voyager_attach_args vaa;
+ struct i2cbus_attach_args iba;
+
+ sc->sc_pc = pa->pa_pc;
+ sc->sc_pcitag = pa->pa_tag;
+ sc->sc_memt = pa->pa_memt;
+ sc->sc_iot = pa->pa_iot;
+ sc->sc_dev = self;
+
+ pci_devinfo(pa->pa_id, pa->pa_class, 0, devinfo, sizeof(devinfo));
+ aprint_normal(": %s\n", devinfo);
+
+ if (pci_mapreg_map(pa, 0x14, PCI_MAPREG_TYPE_MEM, 0,
+ &sc->sc_memt, &sc->sc_regh, &sc->sc_reg, &sc->sc_regsize)) {
+ aprint_error("%s: failed to map registers.\n",
+ device_xname(sc->sc_dev));
+ }
+
+ if (pci_mapreg_map(pa, 0x10, PCI_MAPREG_TYPE_MEM,
+ BUS_SPACE_MAP_LINEAR,
+ &sc->sc_memt, &sc->sc_fbh, &sc->sc_fb, &sc->sc_fbsize)) {
+ aprint_error("%s: failed to map the frame buffer.\n",
+ device_xname(sc->sc_dev));
+ }
+
+ /* attach the framebuffer driver */
+ vaa.vaa_memh = sc->sc_fbh;
+ vaa.vaa_mem_pa = sc->sc_fb;
+ vaa.vaa_regh = sc->sc_regh;
+ vaa.vaa_reg_pa = sc->sc_reg;
+ vaa.vaa_tag = sc->sc_memt;
+ vaa.vaa_pc = sc->sc_pc;
+ vaa.vaa_pcitag = sc->sc_pcitag;
+ strcpy(vaa.vaa_name, "voyagerfb");
+ config_found_ia(sc->sc_dev, "voyagerbus", &vaa, voyager_print);
+
+ /* Fill in the i2c tag */
+ sc->sc_i2c.ic_cookie = sc;
+ sc->sc_i2c.ic_acquire_bus = voyager_i2c_acquire_bus;
+ sc->sc_i2c.ic_release_bus = voyager_i2c_release_bus;
+ sc->sc_i2c.ic_send_start = voyager_i2c_send_start;
+ sc->sc_i2c.ic_send_stop = voyager_i2c_send_stop;
+ sc->sc_i2c.ic_initiate_xfer = voyager_i2c_initiate_xfer;
+ sc->sc_i2c.ic_read_byte = voyager_i2c_read_byte;
+ sc->sc_i2c.ic_write_byte = voyager_i2c_write_byte;
+ sc->sc_i2c.ic_exec = NULL;
+ mutex_init(&sc->sc_i2c_lock, MUTEX_DEFAULT, IPL_NONE);
+ iba.iba_tag = &sc->sc_i2c;
+ config_found_ia(self, "i2cbus", &iba, iicbus_print);
+}
+
+static int
+voyager_print(void *aux, const char *what)
+{
+ /*struct voyager_attach_args *vaa = aux;*/
+
+ if (what == NULL)
+ return 0;
+
+ printf("%s:", what);
+
+ return 0;
+}
+
+static void
+voyager_i2cbb_set_bits(void *cookie, uint32_t bits)
+{
+ struct voyager_softc *sc = cookie;
+ uint32_t reg;
+
+ reg = bus_space_read_4(sc->sc_memt, sc->sc_regh, SM502_GPIO_DATA0);
+ //printf("%s: %08x ->", __func__, reg);
+ reg &= ~((1 << 6) | (1 << 13));
+ reg |= bits;
+ //printf("%08x\n", reg);
+ bus_space_write_4(sc->sc_memt, sc->sc_regh, SM502_GPIO_DATA0, reg);
+}
+
+static void
+voyager_i2cbb_set_dir(void *cookie, uint32_t bits)
+{
+ struct voyager_softc *sc = cookie;
+ uint32_t reg;
+
+ reg = bus_space_read_4(sc->sc_memt, sc->sc_regh, SM502_GPIO_DIR0);
+ //printf("%s: %08x ->", __func__, reg);
+ reg &= ~(1 << 13);
+ reg |= bits;
+ //printf("%08x\n", reg);
+ bus_space_write_4(sc->sc_memt, sc->sc_regh, SM502_GPIO_DIR0, reg);
+}
+
+static uint32_t
+voyager_i2cbb_read(void *cookie)
+{
+ struct voyager_softc *sc = cookie;
+ uint32_t reg;
+
+ reg = bus_space_read_4(sc->sc_memt, sc->sc_regh, SM502_GPIO_DATA0);
+ //printf("%s: %08x\n", __func__, reg);
+ return reg;
+}
+
+/* higher level I2C stuff */
+static int
+voyager_i2c_acquire_bus(void *cookie, int flags)
+{
+ struct voyager_softc *sc = cookie;
+
+ mutex_enter(&sc->sc_i2c_lock);
+ return 0;
+}
+
+static void
+voyager_i2c_release_bus(void *cookie, int flags)
+{
+ struct voyager_softc *sc = cookie;
+
+ mutex_exit(&sc->sc_i2c_lock);
+}
+
+static int
+voyager_i2c_send_start(void *cookie, int flags)
+{
+ return (i2c_bitbang_send_start(cookie, flags, &voyager_i2cbb_ops));
+}
+
+static int
+voyager_i2c_send_stop(void *cookie, int flags)
+{
+
+ return (i2c_bitbang_send_stop(cookie, flags, &voyager_i2cbb_ops));
+}
+
+static int
+voyager_i2c_initiate_xfer(void *cookie, i2c_addr_t addr, int flags)
+{
+ /*
+ * for some reason i2c_bitbang_initiate_xfer left-shifts
+ * the I2C-address and then sets the direction bit
+ */
+ return (i2c_bitbang_initiate_xfer(cookie, addr, flags,
+ &voyager_i2cbb_ops));
+}
+
+static int
+voyager_i2c_read_byte(void *cookie, uint8_t *valp, int flags)
+{
+ return (i2c_bitbang_read_byte(cookie, valp, flags, &voyager_i2cbb_ops));
+}
+
+static int
+voyager_i2c_write_byte(void *cookie, uint8_t val, int flags)
+{
+ return (i2c_bitbang_write_byte(cookie, val, flags, &voyager_i2cbb_ops));
+}
Index: src/sys/dev/pci/voyagervar.h
diff -u /dev/null src/sys/dev/pci/voyagervar.h:1.1
--- /dev/null Wed Aug 31 16:47:31 2011
+++ src/sys/dev/pci/voyagervar.h Wed Aug 31 16:47:31 2011
@@ -0,0 +1,45 @@
+/* $NetBSD: voyagervar.h,v 1.1 2011/08/31 16:47:31 macallan Exp $ */
+
+/*
+ * Copyright (c) 2009 Michael Lorenz
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <sys/cdefs.h>
+__KERNEL_RCSID(0, "$NetBSD: voyagervar.h,v 1.1 2011/08/31 16:47:31 macallan Exp $");
+
+#ifndef VOYAGERVAR_H
+#define VOYAGERVAR_H
+
+struct voyager_attach_args {
+ pci_chipset_tag_t vaa_pc;
+ pcitag_t vaa_pcitag;
+ bus_space_tag_t vaa_tag;
+ bus_space_handle_t vaa_regh;
+ bus_space_handle_t vaa_memh;
+ bus_addr_t vaa_reg_pa;
+ bus_addr_t vaa_mem_pa;
+ char vaa_name[32];
+};
+
+#endif
\ No newline at end of file
Index: src/sys/dev/pci/voyager/files.voyager
diff -u /dev/null src/sys/dev/pci/voyager/files.voyager:1.1
--- /dev/null Wed Aug 31 16:47:31 2011
+++ src/sys/dev/pci/voyager/files.voyager Wed Aug 31 16:47:31 2011
@@ -0,0 +1,9 @@
+# Silicon Motion SM502 / Voyager GX
+
+define voyagerbus {}
+
+# the graphics part
+device voyagerfb: wsemuldisplaydev, rasops8, rasops16, rasops32, vcons, videomode, iic, i2c_bitbang
+attach voyagerfb at voyagerbus
+file dev/pci/voyager/voyagerfb.c voyagerfb
+defflag opt_voyagerfb.h VOYAGERFB_DEBUG
Index: src/sys/dev/pci/voyager/voyagerfb.c
diff -u /dev/null src/sys/dev/pci/voyager/voyagerfb.c:1.1
--- /dev/null Wed Aug 31 16:47:31 2011
+++ src/sys/dev/pci/voyager/voyagerfb.c Wed Aug 31 16:47:31 2011
@@ -0,0 +1,820 @@
+/* $NetBSD: voyagerfb.c,v 1.1 2011/08/31 16:47:31 macallan Exp $ */
+
+/*
+ * Copyright (c) 2009 Michael Lorenz
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*
+ * A console driver for Silicon Motion SM502 / Voyager GX graphics controllers
+ * tested on GDIUM only so far
+ */
+
+#include <sys/cdefs.h>
+__KERNEL_RCSID(0, "$NetBSD: voyagerfb.c,v 1.1 2011/08/31 16:47:31 macallan Exp $");
+
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/kernel.h>
+#include <sys/device.h>
+#include <sys/malloc.h>
+#include <sys/lwp.h>
+#include <sys/kauth.h>
+
+#include <dev/videomode/videomode.h>
+
+#include <dev/pci/pcivar.h>
+#include <dev/pci/pcireg.h>
+#include <dev/pci/pcidevs.h>
+#include <dev/pci/pciio.h>
+#include <dev/ic/sm502reg.h>
+
+#include <dev/wscons/wsdisplayvar.h>
+#include <dev/wscons/wsconsio.h>
+#include <dev/wsfont/wsfont.h>
+#include <dev/rasops/rasops.h>
+#include <dev/wscons/wsdisplay_vconsvar.h>
+#include <dev/pci/wsdisplay_pci.h>
+
+#include <dev/i2c/i2cvar.h>
+#include <dev/pci/voyagervar.h>
+
+struct voyagerfb_softc {
+ device_t sc_dev;
+
+ pci_chipset_tag_t sc_pc;
+ pcitag_t sc_pcitag;
+ bus_space_tag_t sc_memt;
+
+ bus_space_handle_t sc_fbh;
+ bus_space_handle_t sc_regh;
+ bus_addr_t sc_fb, sc_reg;
+ bus_size_t sc_fbsize, sc_regsize;
+
+ int sc_width, sc_height, sc_depth, sc_stride;
+ int sc_locked;
+ void *sc_fbaddr;
+ struct vcons_screen sc_console_screen;
+ struct wsscreen_descr sc_defaultscreen_descr;
+ const struct wsscreen_descr *sc_screens[1];
+ struct wsscreen_list sc_screenlist;
+ struct vcons_data vd;
+ uint8_t *sc_dataport;
+ int sc_mode;
+ u_char sc_cmap_red[256];
+ u_char sc_cmap_green[256];
+ u_char sc_cmap_blue[256];
+};
+
+static int voyagerfb_match(device_t, cfdata_t, void *);
+static void voyagerfb_attach(device_t, device_t, void *);
+
+CFATTACH_DECL_NEW(voyagerfb, sizeof(struct voyagerfb_softc),
+ voyagerfb_match, voyagerfb_attach, NULL, NULL);
+
+extern const u_char rasops_cmap[768];
+
+static int voyagerfb_ioctl(void *, void *, u_long, void *, int,
+ struct lwp *);
+static paddr_t voyagerfb_mmap(void *, void *, off_t, int);
+static void voyagerfb_init_screen(void *, struct vcons_screen *, int,
+ long *);
+
+static int voyagerfb_putcmap(struct voyagerfb_softc *,
+ struct wsdisplay_cmap *);
+static int voyagerfb_getcmap(struct voyagerfb_softc *,
+ struct wsdisplay_cmap *);
+static void voyagerfb_restore_palette(struct voyagerfb_softc *);
+static int voyagerfb_putpalreg(struct voyagerfb_softc *, int, uint8_t,
+ uint8_t, uint8_t);
+
+static void voyagerfb_init(struct voyagerfb_softc *);
+
+static void voyagerfb_rectfill(struct voyagerfb_softc *, int, int, int, int,
+ uint32_t);
+static void voyagerfb_bitblt(struct voyagerfb_softc *, int, int, int, int,
+ int, int, int);
+
+static void voyagerfb_cursor(void *, int, int, int);
+static void voyagerfb_putchar(void *, int, int, u_int, long);
+static void voyagerfb_copycols(void *, int, int, int, int);
+static void voyagerfb_erasecols(void *, int, int, int, long);
+static void voyagerfb_copyrows(void *, int, int, int);
+static void voyagerfb_eraserows(void *, int, int, long);
+
+struct wsdisplay_accessops voyagerfb_accessops = {
+ voyagerfb_ioctl,
+ voyagerfb_mmap,
+ NULL, /* alloc_screen */
+ NULL, /* free_screen */
+ NULL, /* show_screen */
+ NULL, /* load_font */
+ NULL, /* pollc */
+ NULL /* scroll */
+};
+
+/* wait for FIFO empty so we can feed it another command */
+static inline void
+voyagerfb_ready(struct voyagerfb_softc *sc)
+{
+ do {} while ((bus_space_read_4(sc->sc_memt, sc->sc_regh,
+ SM502_SYSTEM_CTRL) & SM502_SYSCTL_FIFO_EMPTY) == 0);
+}
+
+/* wait for the drawing engine to be idle */
+static inline void
+voyagerfb_wait(struct voyagerfb_softc *sc)
+{
+ do {} while ((bus_space_read_4(sc->sc_memt, sc->sc_regh,
+ SM502_SYSTEM_CTRL) & SM502_SYSCTL_ENGINE_BUSY) != 0);
+}
+
+static int
+voyagerfb_match(device_t parent, cfdata_t match, void *aux)
+{
+ struct voyager_attach_args *vaa = (struct voyager_attach_args *)aux;
+
+ if (strcmp(vaa->vaa_name, "voyagerfb") == 0) return 100;
+ return 0;
+}
+
+static void
+voyagerfb_attach(device_t parent, device_t self, void *aux)
+{
+ struct voyagerfb_softc *sc = device_private(self);
+ struct voyager_attach_args *vaa = aux;
+ struct rasops_info *ri;
+ struct wsemuldisplaydev_attach_args aa;
+ prop_dictionary_t dict;
+ unsigned long defattr;
+ uint32_t reg;
+ bool is_console;
+ int i, j;
+
+ sc->sc_pc = vaa->vaa_pc;
+ sc->sc_pcitag = vaa->vaa_pcitag;
+ sc->sc_memt = vaa->vaa_tag;
+ sc->sc_dev = self;
+
+ aprint_normal("\n");
+
+ dict = device_properties(self);
+ prop_dictionary_get_bool(dict, "is_console", &is_console);
+
+ sc->sc_fb = vaa->vaa_mem_pa;
+ sc->sc_fbh = vaa->vaa_memh;
+ sc->sc_fbsize = 16 * 1024 * 1024;
+ sc->sc_fbaddr = bus_space_vaddr(sc->sc_memt, sc->sc_fbh);
+
+ sc->sc_reg = vaa->vaa_reg_pa;
+ sc->sc_regh = vaa->vaa_regh;
+ sc->sc_regsize = 2 * 1024 * 1024;
+ sc->sc_dataport = bus_space_vaddr(sc->sc_memt, sc->sc_regh);
+ sc->sc_dataport += SM502_DATAPORT;
+
+ reg = bus_space_read_4(sc->sc_memt, sc->sc_regh, SM502_PANEL_DISP_CRTL);
+ switch (reg & SM502_PDC_DEPTH_MASK) {
+ case SM502_PDC_8BIT:
+ sc->sc_depth = 8;
+ break;
+ case SM502_PDC_16BIT:
+ sc->sc_depth = 16;
+ break;
+ case SM502_PDC_32BIT:
+ sc->sc_depth = 24;
+ break;
+ default:
+ panic("%s: unsupported depth", device_xname(self));
+ }
+ sc->sc_stride = (bus_space_read_4(sc->sc_memt, sc->sc_regh,
+ SM502_PANEL_FB_OFFSET) & SM502_FBA_WIN_STRIDE_MASK) >> 16;
+ sc->sc_width = (bus_space_read_4(sc->sc_memt, sc->sc_regh,
+ SM502_PANEL_FB_WIDTH) & SM502_FBW_WIN_WIDTH_MASK) >> 16;
+ sc->sc_height = (bus_space_read_4(sc->sc_memt, sc->sc_regh,
+ SM502_PANEL_FB_HEIGHT) & SM502_FBH_WIN_HEIGHT_MASK) >> 16;
+
+ printf("%s: %d x %d, %d bit, stride %d\n", device_xname(self),
+ sc->sc_width, sc->sc_height, sc->sc_depth, sc->sc_stride);
+ /*
+ * XXX yeah, casting the fb address to uint32_t is formally wrong
+ * but as far as I know there are no SM502 with 64bit BARs
+ */
+ aprint_normal("%s: %d MB aperture at 0x%08x\n", device_xname(self),
+ (int)(sc->sc_fbsize >> 20), (uint32_t)sc->sc_fb);
+
+ sc->sc_defaultscreen_descr = (struct wsscreen_descr){
+ "default",
+ 0, 0,
+ NULL,
+ 8, 16,
+ WSSCREEN_WSCOLORS | WSSCREEN_HILIT,
+ NULL
+ };
+ sc->sc_screens[0] = &sc->sc_defaultscreen_descr;
+ sc->sc_screenlist = (struct wsscreen_list){1, sc->sc_screens};
+ sc->sc_mode = WSDISPLAYIO_MODE_EMUL;
+ sc->sc_locked = 0;
+
+ vcons_init(&sc->vd, sc, &sc->sc_defaultscreen_descr,
+ &voyagerfb_accessops);
+ sc->vd.init_screen = voyagerfb_init_screen;
+
+ /* init engine here */
+ voyagerfb_init(sc);
+
+ ri = &sc->sc_console_screen.scr_ri;
+
+ if (is_console) {
+ vcons_init_screen(&sc->vd, &sc->sc_console_screen, 1,
+ &defattr);
+ sc->sc_console_screen.scr_flags |= VCONS_SCREEN_IS_STATIC;
+
+ sc->sc_defaultscreen_descr.textops = &ri->ri_ops;
+ sc->sc_defaultscreen_descr.capabilities = ri->ri_caps;
+ sc->sc_defaultscreen_descr.nrows = ri->ri_rows;
+ sc->sc_defaultscreen_descr.ncols = ri->ri_cols;
+ wsdisplay_cnattach(&sc->sc_defaultscreen_descr, ri, 0, 0,
+ defattr);
+ } else {
+ /*
+ * since we're not the console we can postpone the rest
+ * until someone actually allocates a screen for us
+ */
+ (*ri->ri_ops.allocattr)(ri, 0, 0, 0, &defattr);
+ }
+
+ j = 0;
+ if (sc->sc_depth <= 8) {
+ for (i = 0; i < (1 << sc->sc_depth); i++) {
+
+ sc->sc_cmap_red[i] = rasops_cmap[j];
+ sc->sc_cmap_green[i] = rasops_cmap[j + 1];
+ sc->sc_cmap_blue[i] = rasops_cmap[j + 2];
+ voyagerfb_putpalreg(sc, i, rasops_cmap[j],
+ rasops_cmap[j + 1], rasops_cmap[j + 2]);
+ j += 3;
+ }
+ }
+
+ voyagerfb_rectfill(sc, 0, 0, sc->sc_width, sc->sc_height,
+ ri->ri_devcmap[(defattr >> 16) & 0xff]);
+
+ if (is_console)
+ vcons_replay_msgbuf(&sc->sc_console_screen);
+
+ aa.console = is_console;
+ aa.scrdata = &sc->sc_screenlist;
+ aa.accessops = &voyagerfb_accessops;
+ aa.accesscookie = &sc->vd;
+
+ config_found(sc->sc_dev, &aa, wsemuldisplaydevprint);
+}
+
+static int
+voyagerfb_ioctl(void *v, void *vs, u_long cmd, void *data, int flag,
+ struct lwp *l)
+{
+ struct vcons_data *vd = v;
+ struct voyagerfb_softc *sc = vd->cookie;
+ struct wsdisplay_fbinfo *wdf;
+ struct vcons_screen *ms = vd->active;
+
+ switch (cmd) {
+ case WSDISPLAYIO_GTYPE:
+ *(u_int *)data = WSDISPLAY_TYPE_PCIMISC;
+ return 0;
+
+ /* PCI config read/write passthrough. */
+ case PCI_IOC_CFGREAD:
+ case PCI_IOC_CFGWRITE:
+ return pci_devioctl(sc->sc_pc, sc->sc_pcitag,
+ cmd, data, flag, l);
+
+ case WSDISPLAYIO_GET_BUSID:
+ return wsdisplayio_busid_pci(sc->sc_dev, sc->sc_pc,
+ sc->sc_pcitag, data);
+
+ case WSDISPLAYIO_GINFO:
+ if (ms == NULL)
+ return ENODEV;
+ wdf = (void *)data;
+ wdf->height = ms->scr_ri.ri_height;
+ wdf->width = ms->scr_ri.ri_width;
+ wdf->depth = ms->scr_ri.ri_depth;
+ wdf->cmsize = 256;
+ return 0;
+
+ case WSDISPLAYIO_GETCMAP:
+ return voyagerfb_getcmap(sc,
+ (struct wsdisplay_cmap *)data);
+
+ case WSDISPLAYIO_PUTCMAP:
+ return voyagerfb_putcmap(sc,
+ (struct wsdisplay_cmap *)data);
+
+ case WSDISPLAYIO_LINEBYTES:
+ *(u_int *)data = sc->sc_stride;
+ return 0;
+
+ case WSDISPLAYIO_SMODE: {
+ int new_mode = *(int*)data;
+ if (new_mode != sc->sc_mode) {
+ sc->sc_mode = new_mode;
+ if(new_mode == WSDISPLAYIO_MODE_EMUL) {
+ voyagerfb_restore_palette(sc);
+ vcons_redraw_screen(ms);
+ }
+ }
+ }
+ return 0;
+ }
+ return EPASSTHROUGH;
+}
+
+static paddr_t
+voyagerfb_mmap(void *v, void *vs, off_t offset, int prot)
+{
+ struct vcons_data *vd = v;
+ struct voyagerfb_softc *sc = vd->cookie;
+ paddr_t pa;
+
+ /* 'regular' framebuffer mmap()ing */
+ if (offset < sc->sc_fbsize) {
+ pa = bus_space_mmap(sc->sc_memt, sc->sc_fb + offset, 0, prot,
+ BUS_SPACE_MAP_LINEAR);
+ return pa;
+ }
+
+ /*
+ * restrict all other mappings to processes with superuser privileges
+ * or the kernel itself
+ */
+ if (kauth_authorize_generic(kauth_cred_get(), KAUTH_GENERIC_ISSUSER,
+ NULL) != 0) {
+ aprint_normal("%s: mmap() rejected.\n",
+ device_xname(sc->sc_dev));
+ return -1;
+ }
+
+ if ((offset >= sc->sc_fb) && (offset < (sc->sc_fb + sc->sc_fbsize))) {
+ pa = bus_space_mmap(sc->sc_memt, offset, 0, prot,
+ BUS_SPACE_MAP_LINEAR);
+ return pa;
+ }
+
+ if ((offset >= sc->sc_reg) &&
+ (offset < (sc->sc_reg + sc->sc_regsize))) {
+ pa = bus_space_mmap(sc->sc_memt, offset, 0, prot,
+ BUS_SPACE_MAP_LINEAR);
+ return pa;
+ }
+
+ return -1;
+}
+
+static void
+voyagerfb_init_screen(void *cookie, struct vcons_screen *scr,
+ int existing, long *defattr)
+{
+ struct voyagerfb_softc *sc = cookie;
+ struct rasops_info *ri = &scr->scr_ri;
+
+ ri->ri_depth = sc->sc_depth;
+ ri->ri_width = sc->sc_width;
+ ri->ri_height = sc->sc_height;
+ ri->ri_stride = sc->sc_stride;
+ ri->ri_flg = RI_CENTER | RI_FULLCLEAR;
+
+ ri->ri_bits = (char *)sc->sc_fbaddr;
+
+ if (existing) {
+ ri->ri_flg |= RI_CLEAR;
+ }
+
+ rasops_init(ri, sc->sc_height / 8, sc->sc_width / 8);
+ ri->ri_caps = WSSCREEN_WSCOLORS;
+
+ rasops_reconfig(ri, sc->sc_height / ri->ri_font->fontheight,
+ sc->sc_width / ri->ri_font->fontwidth);
+
+ ri->ri_hw = scr;
+ ri->ri_ops.copyrows = voyagerfb_copyrows;
+ ri->ri_ops.copycols = voyagerfb_copycols;
+ ri->ri_ops.eraserows = voyagerfb_eraserows;
+ ri->ri_ops.erasecols = voyagerfb_erasecols;
+ ri->ri_ops.cursor = voyagerfb_cursor;
+ ri->ri_ops.putchar = voyagerfb_putchar;
+}
+
+static int
+voyagerfb_putcmap(struct voyagerfb_softc *sc, struct wsdisplay_cmap *cm)
+{
+ u_char *r, *g, *b;
+ u_int index = cm->index;
+ u_int count = cm->count;
+ int i, error;
+ u_char rbuf[256], gbuf[256], bbuf[256];
+
+#ifdef VOYAGERFB_DEBUG
+ aprint_debug("putcmap: %d %d\n",index, count);
+#endif
+ if (cm->index >= 256 || cm->count > 256 ||
+ (cm->index + cm->count) > 256)
+ return EINVAL;
+ error = copyin(cm->red, &rbuf[index], count);
+ if (error)
+ return error;
+ error = copyin(cm->green, &gbuf[index], count);
+ if (error)
+ return error;
+ error = copyin(cm->blue, &bbuf[index], count);
+ if (error)
+ return error;
+
+ memcpy(&sc->sc_cmap_red[index], &rbuf[index], count);
+ memcpy(&sc->sc_cmap_green[index], &gbuf[index], count);
+ memcpy(&sc->sc_cmap_blue[index], &bbuf[index], count);
+
+ r = &sc->sc_cmap_red[index];
+ g = &sc->sc_cmap_green[index];
+ b = &sc->sc_cmap_blue[index];
+
+ for (i = 0; i < count; i++) {
+ voyagerfb_putpalreg(sc, index, *r, *g, *b);
+ index++;
+ r++, g++, b++;
+ }
+ return 0;
+}
+
+static int
+voyagerfb_getcmap(struct voyagerfb_softc *sc, struct wsdisplay_cmap *cm)
+{
+ u_int index = cm->index;
+ u_int count = cm->count;
+ int error;
+
+ if (index >= 255 || count > 256 || index + count > 256)
+ return EINVAL;
+
+ error = copyout(&sc->sc_cmap_red[index], cm->red, count);
+ if (error)
+ return error;
+ error = copyout(&sc->sc_cmap_green[index], cm->green, count);
+ if (error)
+ return error;
+ error = copyout(&sc->sc_cmap_blue[index], cm->blue, count);
+ if (error)
+ return error;
+
+ return 0;
+}
+
+static void
+voyagerfb_restore_palette(struct voyagerfb_softc *sc)
+{
+ int i;
+
+ for (i = 0; i < (1 << sc->sc_depth); i++) {
+ voyagerfb_putpalreg(sc, i, sc->sc_cmap_red[i],
+ sc->sc_cmap_green[i], sc->sc_cmap_blue[i]);
+ }
+}
+
+static int
+voyagerfb_putpalreg(struct voyagerfb_softc *sc, int idx, uint8_t r,
+ uint8_t g, uint8_t b)
+{
+ uint32_t reg;
+
+ reg = (r << 16) | (g << 8) | b;
+ /* XXX we should probably write the CRT palette too */
+ bus_space_write_4(sc->sc_memt, sc->sc_regh,
+ SM502_PALETTE_PANEL + (idx << 2), reg);
+ return 0;
+}
+
+static void
+voyagerfb_init(struct voyagerfb_softc *sc)
+{
+
+ voyagerfb_wait(sc);
+ /* disable colour compare */
+ bus_space_write_4(sc->sc_memt, sc->sc_regh, SM502_COLOR_COMP_MASK, 0);
+ /* allow writes to all planes */
+ bus_space_write_4(sc->sc_memt, sc->sc_regh, SM502_PLANEMASK,
+ 0xffffffff);
+ /* disable clipping */
+ bus_space_write_4(sc->sc_memt, sc->sc_regh, SM502_CLIP_TOP_LEFT, 0);
+ /* source and destination in local memory, no offset */
+ bus_space_write_4(sc->sc_memt, sc->sc_regh, SM502_SRC_BASE, 0);
+ bus_space_write_4(sc->sc_memt, sc->sc_regh, SM502_DST_BASE, 0);
+ /* pitch is screen stride */
+ bus_space_write_4(sc->sc_memt, sc->sc_regh, SM502_PITCH,
+ sc->sc_width | (sc->sc_width << 16));
+ /* window is screen width */
+ bus_space_write_4(sc->sc_memt, sc->sc_regh, SM502_WINDOW_WIDTH,
+ sc->sc_width | (sc->sc_width << 16));
+ switch (sc->sc_depth) {
+ case 8:
+ bus_space_write_4(sc->sc_memt, sc->sc_regh,
+ SM502_STRETCH, SM502_STRETCH_8BIT);
+ break;
+ case 16:
+ bus_space_write_4(sc->sc_memt, sc->sc_regh,
+ SM502_STRETCH, SM502_STRETCH_16BIT);
+ break;
+ case 24:
+ case 32:
+ bus_space_write_4(sc->sc_memt, sc->sc_regh,
+ SM502_STRETCH, SM502_STRETCH_32BIT);
+ break;
+ }
+}
+
+static void
+voyagerfb_rectfill(struct voyagerfb_softc *sc, int x, int y, int wi, int he,
+ uint32_t colour)
+{
+
+ voyagerfb_ready(sc);
+ bus_space_write_4(sc->sc_memt, sc->sc_regh, SM502_CONTROL,
+ ROP_COPY |
+ SM502_CTRL_USE_ROP2 |
+ SM502_CTRL_CMD_RECTFILL |
+ SM502_CTRL_QUICKSTART_E);
+ bus_space_write_4(sc->sc_memt, sc->sc_regh, SM502_FOREGROUND,
+ colour);
+ bus_space_write_4(sc->sc_memt, sc->sc_regh, SM502_DST,
+ (x << 16) | y);
+ bus_space_write_4(sc->sc_memt, sc->sc_regh, SM502_DIMENSION,
+ (wi << 16) | he);
+}
+
+static void
+voyagerfb_bitblt(struct voyagerfb_softc *sc, int xs, int ys, int xd, int yd,
+ int wi, int he, int rop)
+{
+ uint32_t cmd;
+
+ cmd = (rop & 0xf) | SM502_CTRL_USE_ROP2 | SM502_CTRL_CMD_BITBLT |
+ SM502_CTRL_QUICKSTART_E;
+
+ voyagerfb_ready(sc);
+
+ if (xd <= xs) {
+ /* left to right */
+ } else {
+ /*
+ * According to the manual this flag reverses only the blitter's
+ * X direction. At least on my Gdium it also reverses the Y
+ * direction
+ */
+ cmd |= SM502_CTRL_R_TO_L;
+ xs += wi - 1;
+ xd += wi - 1;
+ ys += he - 1;
+ yd += he - 1;
+ }
+
+ bus_space_write_4(sc->sc_memt, sc->sc_regh, SM502_CONTROL, cmd);
+ bus_space_write_4(sc->sc_memt, sc->sc_regh, SM502_SRC,
+ (xs << 16) | ys);
+ bus_space_write_4(sc->sc_memt, sc->sc_regh, SM502_DST,
+ (xd << 16) | yd);
+ bus_space_write_4(sc->sc_memt, sc->sc_regh, SM502_DIMENSION,
+ (wi << 16) | he);
+}
+
+static void
+voyagerfb_cursor(void *cookie, int on, int row, int col)
+{
+ struct rasops_info *ri = cookie;
+ struct vcons_screen *scr = ri->ri_hw;
+ struct voyagerfb_softc *sc = scr->scr_cookie;
+ int x, y, wi, he;
+
+ wi = ri->ri_font->fontwidth;
+ he = ri->ri_font->fontheight;
+
+ if (sc->sc_mode == WSDISPLAYIO_MODE_EMUL) {
+ x = ri->ri_ccol * wi + ri->ri_xorigin;
+ y = ri->ri_crow * he + ri->ri_yorigin;
+ if (ri->ri_flg & RI_CURSOR) {
+ voyagerfb_bitblt(sc, x, y, x, y, wi, he, ROP_INVERT);
+ ri->ri_flg &= ~RI_CURSOR;
+ }
+ ri->ri_crow = row;
+ ri->ri_ccol = col;
+ if (on) {
+ x = ri->ri_ccol * wi + ri->ri_xorigin;
+ y = ri->ri_crow * he + ri->ri_yorigin;
+ voyagerfb_bitblt(sc, x, y, x, y, wi, he, ROP_INVERT);
+ ri->ri_flg |= RI_CURSOR;
+ }
+ } else {
+ scr->scr_ri.ri_crow = row;
+ scr->scr_ri.ri_ccol = col;
+ scr->scr_ri.ri_flg &= ~RI_CURSOR;
+ }
+
+}
+
+static inline void
+voyagerfb_feed8(struct voyagerfb_softc *sc, uint8_t *data, int len)
+{
+ uint32_t *port = (uint32_t *)sc->sc_dataport;
+ int i;
+
+ for (i = 0; i < ((len + 3) & 0xfffc); i++) {
+ *port = *data;
+ data++;
+ }
+}
+
+static inline void
+voyagerfb_feed16(struct voyagerfb_softc *sc, uint16_t *data, int len)
+{
+ uint32_t *port = (uint32_t *)sc->sc_dataport;
+ int i;
+
+ len = len << 1;
+ for (i = 0; i < ((len + 1) & 0xfffe); i++) {
+ *port = *data;
+ data++;
+ }
+}
+
+
+static void
+voyagerfb_putchar(void *cookie, int row, int col, u_int c, long attr)
+{
+ struct rasops_info *ri = cookie;
+ struct wsdisplay_font *font = PICK_FONT(ri, c);
+ struct vcons_screen *scr = ri->ri_hw;
+ struct voyagerfb_softc *sc = scr->scr_cookie;
+ uint32_t cmd;
+
+ if (sc->sc_mode == WSDISPLAYIO_MODE_EMUL) {
+ int fg, bg, uc;
+ uint8_t *data;
+ int x, y, wi, he;
+ wi = font->fontwidth;
+ he = font->fontheight;
+
+ if (!CHAR_IN_FONT(c, font))
+ return;
+ bg = ri->ri_devcmap[(attr >> 16) & 0x0f];
+ fg = ri->ri_devcmap[(attr >> 24) & 0x0f];
+ x = ri->ri_xorigin + col * wi;
+ y = ri->ri_yorigin + row * he;
+ if (c == 0x20) {
+ voyagerfb_rectfill(sc, x, y, wi, he, bg);
+ } else {
+ uc = c - font->firstchar;
+ data = (uint8_t *)font->data + uc * ri->ri_fontscale;
+ cmd = ROP_COPY |
+ SM502_CTRL_USE_ROP2 |
+ SM502_CTRL_CMD_HOSTWRT |
+ SM502_CTRL_HOSTBLT_MONO |
+ SM502_CTRL_QUICKSTART_E |
+ SM502_CTRL_MONO_PACK_32BIT;
+ voyagerfb_ready(sc);
+ bus_space_write_4(sc->sc_memt, sc->sc_regh,
+ SM502_CONTROL, cmd);
+ bus_space_write_4(sc->sc_memt, sc->sc_regh,
+ SM502_FOREGROUND, fg);
+ bus_space_write_4(sc->sc_memt, sc->sc_regh,
+ SM502_BACKGROUND, bg);
+ bus_space_write_4(sc->sc_memt, sc->sc_regh,
+ SM502_SRC, 0);
+ bus_space_write_4(sc->sc_memt, sc->sc_regh,
+ SM502_DST, (x << 16) | y);
+ bus_space_write_4(sc->sc_memt, sc->sc_regh,
+ SM502_DIMENSION, (wi << 16) | he);
+ /* now feed the data, padded to 32bit */
+ switch (ri->ri_font->stride) {
+ case 1:
+ voyagerfb_feed8(sc, data, ri->ri_fontscale);
+ break;
+ case 2:
+ voyagerfb_feed16(sc, (uint16_t *)data,
+ ri->ri_fontscale);
+ break;
+
+ }
+ }
+ }
+}
+
+static void
+voyagerfb_copycols(void *cookie, int row, int srccol, int dstcol, int ncols)
+{
+ struct rasops_info *ri = cookie;
+ struct vcons_screen *scr = ri->ri_hw;
+ struct voyagerfb_softc *sc = scr->scr_cookie;
+ int32_t xs, xd, y, width, height;
+
+ if ((sc->sc_locked == 0) && (sc->sc_mode == WSDISPLAYIO_MODE_EMUL)) {
+ xs = ri->ri_xorigin + ri->ri_font->fontwidth * srccol;
+ xd = ri->ri_xorigin + ri->ri_font->fontwidth * dstcol;
+ y = ri->ri_yorigin + ri->ri_font->fontheight * row;
+ width = ri->ri_font->fontwidth * ncols;
+ height = ri->ri_font->fontheight;
+ voyagerfb_bitblt(sc, xs, y, xd, y, width, height, ROP_COPY);
+ }
+}
+
+static void
+voyagerfb_erasecols(void *cookie, int row, int startcol, int ncols,
+ long fillattr)
+{
+ struct rasops_info *ri = cookie;
+ struct vcons_screen *scr = ri->ri_hw;
+ struct voyagerfb_softc *sc = scr->scr_cookie;
+ int32_t x, y, width, height, fg, bg, ul;
+
+ if ((sc->sc_locked == 0) && (sc->sc_mode == WSDISPLAYIO_MODE_EMUL)) {
+ x = ri->ri_xorigin + ri->ri_font->fontwidth * startcol;
+ y = ri->ri_yorigin + ri->ri_font->fontheight * row;
+ width = ri->ri_font->fontwidth * ncols;
+ height = ri->ri_font->fontheight;
+ rasops_unpack_attr(fillattr, &fg, &bg, &ul);
+
+ voyagerfb_rectfill(sc, x, y, width, height, ri->ri_devcmap[bg]);
+ }
+}
+
+static void
+voyagerfb_copyrows(void *cookie, int srcrow, int dstrow, int nrows)
+{
+ struct rasops_info *ri = cookie;
+ struct vcons_screen *scr = ri->ri_hw;
+ struct voyagerfb_softc *sc = scr->scr_cookie;
+ int32_t x, ys, yd, width, height;
+ int i;
+
+ if ((sc->sc_locked == 0) && (sc->sc_mode == WSDISPLAYIO_MODE_EMUL)) {
+ x = ri->ri_xorigin;
+ ys = ri->ri_yorigin + ri->ri_font->fontheight * srcrow;
+ yd = ri->ri_yorigin + ri->ri_font->fontheight * dstrow;
+ width = ri->ri_emuwidth;
+ height = ri->ri_font->fontheight * nrows;
+ if ((nrows > 1) && (dstrow > srcrow)) {
+ /*
+ * the blitter can't do bottom-up copies so we have
+ * to copy line by line here
+ * should probably use a command sequence
+ */
+ ys += (height - ri->ri_font->fontheight);
+ yd += (height - ri->ri_font->fontheight);
+ for (i = 0; i < nrows; i++) {
+ voyagerfb_bitblt(sc, x, ys, x, yd, width,
+ ri->ri_font->fontheight, ROP_COPY);
+ ys -= ri->ri_font->fontheight;
+ yd -= ri->ri_font->fontheight;
+ }
+ } else
+ voyagerfb_bitblt(sc, x, ys, x, yd, width, height,
+ ROP_COPY);
+ }
+}
+
+static void
+voyagerfb_eraserows(void *cookie, int row, int nrows, long fillattr)
+{
+ struct rasops_info *ri = cookie;
+ struct vcons_screen *scr = ri->ri_hw;
+ struct voyagerfb_softc *sc = scr->scr_cookie;
+ int32_t x, y, width, height, fg, bg, ul;
+
+ if ((sc->sc_locked == 0) && (sc->sc_mode == WSDISPLAYIO_MODE_EMUL)) {
+ x = ri->ri_xorigin;
+ y = ri->ri_yorigin + ri->ri_font->fontheight * row;
+ width = ri->ri_emuwidth;
+ height = ri->ri_font->fontheight * nrows;
+ rasops_unpack_attr(fillattr, &fg, &bg, &ul);
+
+ voyagerfb_rectfill(sc, x, y, width, height, ri->ri_devcmap[bg]);
+ }
+}
