[PATCH v2 7/8] am335x display drivers: Import from FreeBSD
Vijay Kumar Banerjee
vijaykumar9597 at gmail.com
Fri Aug 2 21:00:09 UTC 2019
---
freebsd/sys/arm/ti/am335x/am335x_ecap.c | 202 ++++
freebsd/sys/arm/ti/am335x/am335x_lcd.c | 1085 ++++++++++++++++++++++
freebsd/sys/arm/ti/am335x/am335x_lcd.h | 60 ++
freebsd/sys/arm/ti/am335x/am335x_pwm.h | 35 +
freebsd/sys/arm/ti/am335x/am335x_pwmss.c | 165 ++++
freebsd/sys/sys/consio.h | 468 ++++++++++
freebsd/sys/sys/fbio.h | 622 +++++++++++++
freebsd/sys/sys/terminal.h | 240 +++++
8 files changed, 2877 insertions(+)
create mode 100644 freebsd/sys/arm/ti/am335x/am335x_ecap.c
create mode 100644 freebsd/sys/arm/ti/am335x/am335x_lcd.c
create mode 100644 freebsd/sys/arm/ti/am335x/am335x_lcd.h
create mode 100644 freebsd/sys/arm/ti/am335x/am335x_pwm.h
create mode 100644 freebsd/sys/arm/ti/am335x/am335x_pwmss.c
create mode 100644 freebsd/sys/sys/consio.h
create mode 100644 freebsd/sys/sys/fbio.h
create mode 100644 freebsd/sys/sys/terminal.h
diff --git a/freebsd/sys/arm/ti/am335x/am335x_ecap.c b/freebsd/sys/arm/ti/am335x/am335x_ecap.c
new file mode 100644
index 00000000..9ebc51db
--- /dev/null
+++ b/freebsd/sys/arm/ti/am335x/am335x_ecap.c
@@ -0,0 +1,202 @@
+#include <machine/rtems-bsd-kernel-space.h>
+
+/*-
+ * Copyright (c) 2013 Oleksandr Tymoshenko <gonzo at freebsd.org>
+ * 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 AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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>
+__FBSDID("$FreeBSD$");
+
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/bus.h>
+#include <sys/kernel.h>
+#include <sys/limits.h>
+#include <sys/lock.h>
+#include <sys/module.h>
+#include <sys/mutex.h>
+#include <rtems/bsd/sys/resource.h>
+#include <sys/rman.h>
+#include <sys/sysctl.h>
+
+#include <machine/bus.h>
+
+#include <dev/ofw/openfirm.h>
+#include <dev/ofw/ofw_bus.h>
+#include <dev/ofw/ofw_bus_subr.h>
+
+#include "am335x_pwm.h"
+
+#define ECAP_TSCTR 0x00
+#define ECAP_CAP1 0x08
+#define ECAP_CAP2 0x0C
+#define ECAP_CAP3 0x10
+#define ECAP_CAP4 0x14
+#define ECAP_ECCTL2 0x2A
+#define ECCTL2_MODE_APWM (1 << 9)
+#define ECCTL2_SYNCO_SEL (3 << 6)
+#define ECCTL2_TSCTRSTOP_FREERUN (1 << 4)
+
+#define ECAP_READ2(_sc, reg) bus_read_2((_sc)->sc_mem_res, reg);
+#define ECAP_WRITE2(_sc, reg, value) \
+ bus_write_2((_sc)->sc_mem_res, reg, value);
+#define ECAP_READ4(_sc, reg) bus_read_4((_sc)->sc_mem_res, reg);
+#define ECAP_WRITE4(_sc, reg, value) \
+ bus_write_4((_sc)->sc_mem_res, reg, value);
+
+#define PWM_LOCK(_sc) mtx_lock(&(_sc)->sc_mtx)
+#define PWM_UNLOCK(_sc) mtx_unlock(&(_sc)->sc_mtx)
+#define PWM_LOCK_INIT(_sc) mtx_init(&(_sc)->sc_mtx, \
+ device_get_nameunit(_sc->sc_dev), "am335x_ecap softc", MTX_DEF)
+#define PWM_LOCK_DESTROY(_sc) mtx_destroy(&(_sc)->sc_mtx)
+
+static device_probe_t am335x_ecap_probe;
+static device_attach_t am335x_ecap_attach;
+static device_detach_t am335x_ecap_detach;
+
+struct am335x_ecap_softc {
+ device_t sc_dev;
+ struct mtx sc_mtx;
+ struct resource *sc_mem_res;
+ int sc_mem_rid;
+};
+
+static device_method_t am335x_ecap_methods[] = {
+ DEVMETHOD(device_probe, am335x_ecap_probe),
+ DEVMETHOD(device_attach, am335x_ecap_attach),
+ DEVMETHOD(device_detach, am335x_ecap_detach),
+
+ DEVMETHOD_END
+};
+
+static driver_t am335x_ecap_driver = {
+ "am335x_ecap",
+ am335x_ecap_methods,
+ sizeof(struct am335x_ecap_softc),
+};
+
+static devclass_t am335x_ecap_devclass;
+
+/*
+ * API function to set period/duty cycles for ECAPx
+ */
+int
+am335x_pwm_config_ecap(int unit, int period, int duty)
+{
+ device_t dev;
+ struct am335x_ecap_softc *sc;
+ uint16_t reg;
+
+ dev = devclass_get_device(am335x_ecap_devclass, unit);
+ if (dev == NULL)
+ return (ENXIO);
+
+ if (duty > period)
+ return (EINVAL);
+
+ if (period == 0)
+ return (EINVAL);
+
+ sc = device_get_softc(dev);
+ PWM_LOCK(sc);
+
+ reg = ECAP_READ2(sc, ECAP_ECCTL2);
+ reg |= ECCTL2_MODE_APWM | ECCTL2_TSCTRSTOP_FREERUN | ECCTL2_SYNCO_SEL;
+ ECAP_WRITE2(sc, ECAP_ECCTL2, reg);
+
+ /* CAP3 in APWM mode is APRD shadow register */
+ ECAP_WRITE4(sc, ECAP_CAP3, period - 1);
+
+ /* CAP4 in APWM mode is ACMP shadow register */
+ ECAP_WRITE4(sc, ECAP_CAP4, duty);
+ /* Restart counter */
+ ECAP_WRITE4(sc, ECAP_TSCTR, 0);
+
+ PWM_UNLOCK(sc);
+
+ return (0);
+}
+
+static int
+am335x_ecap_probe(device_t dev)
+{
+
+ if (!ofw_bus_status_okay(dev))
+ return (ENXIO);
+
+ if (!ofw_bus_is_compatible(dev, "ti,am33xx-ecap"))
+ return (ENXIO);
+
+ device_set_desc(dev, "AM335x eCAP");
+
+ return (BUS_PROBE_DEFAULT);
+}
+
+static int
+am335x_ecap_attach(device_t dev)
+{
+ struct am335x_ecap_softc *sc;
+
+ sc = device_get_softc(dev);
+ sc->sc_dev = dev;
+
+ PWM_LOCK_INIT(sc);
+
+ sc->sc_mem_res = bus_alloc_resource_any(dev, SYS_RES_MEMORY,
+ &sc->sc_mem_rid, RF_ACTIVE);
+ if (sc->sc_mem_res == NULL) {
+ device_printf(dev, "cannot allocate memory resources\n");
+ goto fail;
+ }
+
+ return (0);
+
+fail:
+ PWM_LOCK_DESTROY(sc);
+ return (ENXIO);
+}
+
+static int
+am335x_ecap_detach(device_t dev)
+{
+ struct am335x_ecap_softc *sc;
+
+ sc = device_get_softc(dev);
+
+ PWM_LOCK(sc);
+ if (sc->sc_mem_res)
+ bus_release_resource(dev, SYS_RES_MEMORY,
+ sc->sc_mem_rid, sc->sc_mem_res);
+ PWM_UNLOCK(sc);
+
+ PWM_LOCK_DESTROY(sc);
+
+
+ return (0);
+}
+
+DRIVER_MODULE(am335x_ecap, am335x_pwmss, am335x_ecap_driver, am335x_ecap_devclass, 0, 0);
+MODULE_VERSION(am335x_ecap, 1);
+MODULE_DEPEND(am335x_ecap, am335x_pwmss, 1, 1, 1);
diff --git a/freebsd/sys/arm/ti/am335x/am335x_lcd.c b/freebsd/sys/arm/ti/am335x/am335x_lcd.c
new file mode 100644
index 00000000..7c0dd63e
--- /dev/null
+++ b/freebsd/sys/arm/ti/am335x/am335x_lcd.c
@@ -0,0 +1,1085 @@
+#include <machine/rtems-bsd-kernel-space.h>
+
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
+ * Copyright 2013 Oleksandr Tymoshenko <gonzo at freebsd.org>
+ * 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 AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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>
+__FBSDID("$FreeBSD$");
+
+#include <rtems/bsd/local/opt_syscons.h>
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/kernel.h>
+#include <sys/module.h>
+#include <sys/clock.h>
+#include <sys/eventhandler.h>
+#include <sys/time.h>
+#include <sys/bus.h>
+#include <sys/lock.h>
+#include <sys/mutex.h>
+#include <rtems/bsd/sys/resource.h>
+#include <sys/rman.h>
+#include <sys/sysctl.h>
+#include <vm/vm.h>
+#include <vm/pmap.h>
+#include <sys/fbio.h>
+#include <sys/consio.h>
+
+#include <machine/bus.h>
+
+#include <dev/fdt/fdt_common.h>
+#include <dev/ofw/openfirm.h>
+#include <dev/ofw/ofw_bus.h>
+#include <dev/ofw/ofw_bus_subr.h>
+
+#include <dev/videomode/videomode.h>
+#include <dev/videomode/edidvar.h>
+
+#include <dev/fb/fbreg.h>
+#ifdef DEV_SC
+#include <dev/syscons/syscons.h>
+#else /* VT */
+#include <dev/vt/vt.h>
+#endif
+
+#include <arm/ti/ti_prcm.h>
+#include <arm/ti/ti_scm.h>
+
+#include "am335x_lcd.h"
+#include "am335x_pwm.h"
+
+#include <rtems/bsd/local/fb_if.h>
+#include <rtems/bsd/local/hdmi_if.h>
+
+#define LCD_PID 0x00
+#define LCD_CTRL 0x04
+#define CTRL_DIV_MASK 0xff
+#define CTRL_DIV_SHIFT 8
+#define CTRL_AUTO_UFLOW_RESTART (1 << 1)
+#define CTRL_RASTER_MODE 1
+#define CTRL_LIDD_MODE 0
+#define LCD_LIDD_CTRL 0x0C
+#define LCD_LIDD_CS0_CONF 0x10
+#define LCD_LIDD_CS0_ADDR 0x14
+#define LCD_LIDD_CS0_DATA 0x18
+#define LCD_LIDD_CS1_CONF 0x1C
+#define LCD_LIDD_CS1_ADDR 0x20
+#define LCD_LIDD_CS1_DATA 0x24
+#define LCD_RASTER_CTRL 0x28
+#define RASTER_CTRL_TFT24_UNPACKED (1 << 26)
+#define RASTER_CTRL_TFT24 (1 << 25)
+#define RASTER_CTRL_STN565 (1 << 24)
+#define RASTER_CTRL_TFTPMAP (1 << 23)
+#define RASTER_CTRL_NIBMODE (1 << 22)
+#define RASTER_CTRL_PALMODE_SHIFT 20
+#define PALETTE_PALETTE_AND_DATA 0x00
+#define PALETTE_PALETTE_ONLY 0x01
+#define PALETTE_DATA_ONLY 0x02
+#define RASTER_CTRL_REQDLY_SHIFT 12
+#define RASTER_CTRL_MONO8B (1 << 9)
+#define RASTER_CTRL_RBORDER (1 << 8)
+#define RASTER_CTRL_LCDTFT (1 << 7)
+#define RASTER_CTRL_LCDBW (1 << 1)
+#define RASTER_CTRL_LCDEN (1 << 0)
+#define LCD_RASTER_TIMING_0 0x2C
+#define RASTER_TIMING_0_HBP_SHIFT 24
+#define RASTER_TIMING_0_HFP_SHIFT 16
+#define RASTER_TIMING_0_HSW_SHIFT 10
+#define RASTER_TIMING_0_PPLLSB_SHIFT 4
+#define RASTER_TIMING_0_PPLMSB_SHIFT 3
+#define LCD_RASTER_TIMING_1 0x30
+#define RASTER_TIMING_1_VBP_SHIFT 24
+#define RASTER_TIMING_1_VFP_SHIFT 16
+#define RASTER_TIMING_1_VSW_SHIFT 10
+#define RASTER_TIMING_1_LPP_SHIFT 0
+#define LCD_RASTER_TIMING_2 0x34
+#define RASTER_TIMING_2_HSWHI_SHIFT 27
+#define RASTER_TIMING_2_LPP_B10_SHIFT 26
+#define RASTER_TIMING_2_PHSVS (1 << 25)
+#define RASTER_TIMING_2_PHSVS_RISE (1 << 24)
+#define RASTER_TIMING_2_PHSVS_FALL (0 << 24)
+#define RASTER_TIMING_2_IOE (1 << 23)
+#define RASTER_TIMING_2_IPC (1 << 22)
+#define RASTER_TIMING_2_IHS (1 << 21)
+#define RASTER_TIMING_2_IVS (1 << 20)
+#define RASTER_TIMING_2_ACBI_SHIFT 16
+#define RASTER_TIMING_2_ACB_SHIFT 8
+#define RASTER_TIMING_2_HBPHI_SHIFT 4
+#define RASTER_TIMING_2_HFPHI_SHIFT 0
+#define LCD_RASTER_SUBPANEL 0x38
+#define LCD_RASTER_SUBPANEL2 0x3C
+#define LCD_LCDDMA_CTRL 0x40
+#define LCDDMA_CTRL_DMA_MASTER_PRIO_SHIFT 16
+#define LCDDMA_CTRL_TH_FIFO_RDY_SHIFT 8
+#define LCDDMA_CTRL_BURST_SIZE_SHIFT 4
+#define LCDDMA_CTRL_BYTES_SWAP (1 << 3)
+#define LCDDMA_CTRL_BE (1 << 1)
+#define LCDDMA_CTRL_FB0_ONLY 0
+#define LCDDMA_CTRL_FB0_FB1 (1 << 0)
+#define LCD_LCDDMA_FB0_BASE 0x44
+#define LCD_LCDDMA_FB0_CEILING 0x48
+#define LCD_LCDDMA_FB1_BASE 0x4C
+#define LCD_LCDDMA_FB1_CEILING 0x50
+#define LCD_SYSCONFIG 0x54
+#define SYSCONFIG_STANDBY_FORCE (0 << 4)
+#define SYSCONFIG_STANDBY_NONE (1 << 4)
+#define SYSCONFIG_STANDBY_SMART (2 << 4)
+#define SYSCONFIG_IDLE_FORCE (0 << 2)
+#define SYSCONFIG_IDLE_NONE (1 << 2)
+#define SYSCONFIG_IDLE_SMART (2 << 2)
+#define LCD_IRQSTATUS_RAW 0x58
+#define LCD_IRQSTATUS 0x5C
+#define LCD_IRQENABLE_SET 0x60
+#define LCD_IRQENABLE_CLEAR 0x64
+#define IRQ_EOF1 (1 << 9)
+#define IRQ_EOF0 (1 << 8)
+#define IRQ_PL (1 << 6)
+#define IRQ_FUF (1 << 5)
+#define IRQ_ACB (1 << 3)
+#define IRQ_SYNC_LOST (1 << 2)
+#define IRQ_RASTER_DONE (1 << 1)
+#define IRQ_FRAME_DONE (1 << 0)
+#define LCD_END_OF_INT_IND 0x68
+#define LCD_CLKC_ENABLE 0x6C
+#define CLKC_ENABLE_DMA (1 << 2)
+#define CLKC_ENABLE_LDID (1 << 1)
+#define CLKC_ENABLE_CORE (1 << 0)
+#define LCD_CLKC_RESET 0x70
+#define CLKC_RESET_MAIN (1 << 3)
+#define CLKC_RESET_DMA (1 << 2)
+#define CLKC_RESET_LDID (1 << 1)
+#define CLKC_RESET_CORE (1 << 0)
+
+#define LCD_LOCK(_sc) mtx_lock(&(_sc)->sc_mtx)
+#define LCD_UNLOCK(_sc) mtx_unlock(&(_sc)->sc_mtx)
+#define LCD_LOCK_INIT(_sc) mtx_init(&(_sc)->sc_mtx, \
+ device_get_nameunit(_sc->sc_dev), "am335x_lcd", MTX_DEF)
+#define LCD_LOCK_DESTROY(_sc) mtx_destroy(&(_sc)->sc_mtx);
+
+#define LCD_READ4(_sc, reg) bus_read_4((_sc)->sc_mem_res, reg);
+#define LCD_WRITE4(_sc, reg, value) \
+ bus_write_4((_sc)->sc_mem_res, reg, value);
+
+/* Backlight is controlled by eCAS interface on PWM unit 0 */
+#define PWM_UNIT 0
+#define PWM_PERIOD 100
+
+#define MODE_HBP(mode) ((mode)->htotal - (mode)->hsync_end)
+#define MODE_HFP(mode) ((mode)->hsync_start - (mode)->hdisplay)
+#define MODE_HSW(mode) ((mode)->hsync_end - (mode)->hsync_start)
+#define MODE_VBP(mode) ((mode)->vtotal - (mode)->vsync_end)
+#define MODE_VFP(mode) ((mode)->vsync_start - (mode)->vdisplay)
+#define MODE_VSW(mode) ((mode)->vsync_end - (mode)->vsync_start)
+
+#define MAX_PIXEL_CLOCK 126000
+#define MAX_BANDWIDTH (1280*1024*60)
+
+struct am335x_lcd_softc {
+ device_t sc_dev;
+ struct fb_info sc_fb_info;
+ struct resource *sc_mem_res;
+ struct resource *sc_irq_res;
+ void *sc_intr_hl;
+ struct mtx sc_mtx;
+ int sc_backlight;
+ struct sysctl_oid *sc_oid;
+
+ struct panel_info sc_panel;
+
+ /* Framebuffer */
+ bus_dma_tag_t sc_dma_tag;
+ bus_dmamap_t sc_dma_map;
+ size_t sc_fb_size;
+ bus_addr_t sc_fb_phys;
+ uint8_t *sc_fb_base;
+
+ /* HDMI framer */
+ phandle_t sc_hdmi_framer;
+ eventhandler_tag sc_hdmi_evh;
+};
+
+static void
+am335x_fb_dmamap_cb(void *arg, bus_dma_segment_t *segs, int nseg, int err)
+{
+ bus_addr_t *addr;
+
+ if (err)
+ return;
+
+ addr = (bus_addr_t*)arg;
+ *addr = segs[0].ds_addr;
+}
+
+static uint32_t
+am335x_lcd_calc_divisor(uint32_t reference, uint32_t freq)
+{
+ uint32_t div, i;
+ uint32_t delta, min_delta;
+
+ min_delta = freq;
+ div = 255;
+
+ /* Raster mode case: divisors are in range from 2 to 255 */
+ for (i = 2; i < 255; i++) {
+ delta = abs(reference/i - freq);
+ if (delta < min_delta) {
+ div = i;
+ min_delta = delta;
+ }
+ }
+
+ return (div);
+}
+
+static int
+am335x_lcd_sysctl_backlight(SYSCTL_HANDLER_ARGS)
+{
+ struct am335x_lcd_softc *sc = (struct am335x_lcd_softc*)arg1;
+ int error;
+ int backlight;
+
+ backlight = sc->sc_backlight;
+ error = sysctl_handle_int(oidp, &backlight, 0, req);
+
+ if (error != 0 || req->newptr == NULL)
+ return (error);
+
+ if (backlight < 0)
+ backlight = 0;
+ if (backlight > 100)
+ backlight = 100;
+
+ LCD_LOCK(sc);
+ error = am335x_pwm_config_ecap(PWM_UNIT, PWM_PERIOD,
+ backlight*PWM_PERIOD/100);
+ if (error == 0)
+ sc->sc_backlight = backlight;
+ LCD_UNLOCK(sc);
+
+ return (error);
+}
+
+static uint32_t
+am335x_mode_vrefresh(const struct videomode *mode)
+{
+ uint32_t refresh;
+
+ /* Calculate vertical refresh rate */
+ refresh = (mode->dot_clock * 1000 / mode->htotal);
+ refresh = (refresh + mode->vtotal / 2) / mode->vtotal;
+
+ if (mode->flags & VID_INTERLACE)
+ refresh *= 2;
+ if (mode->flags & VID_DBLSCAN)
+ refresh /= 2;
+
+ return refresh;
+}
+
+static int
+am335x_mode_is_valid(const struct videomode *mode)
+{
+ uint32_t hbp, hfp, hsw;
+ uint32_t vbp, vfp, vsw;
+
+ if (mode->dot_clock > MAX_PIXEL_CLOCK)
+ return (0);
+
+ if (mode->hdisplay & 0xf)
+ return (0);
+
+ if (mode->vdisplay > 2048)
+ return (0);
+
+ /* Check ranges for timing parameters */
+ hbp = MODE_HBP(mode) - 1;
+ hfp = MODE_HFP(mode) - 1;
+ hsw = MODE_HSW(mode) - 1;
+ vbp = MODE_VBP(mode);
+ vfp = MODE_VFP(mode);
+ vsw = MODE_VSW(mode) - 1;
+
+ if (hbp > 0x3ff)
+ return (0);
+ if (hfp > 0x3ff)
+ return (0);
+ if (hsw > 0x3ff)
+ return (0);
+
+ if (vbp > 0xff)
+ return (0);
+ if (vfp > 0xff)
+ return (0);
+ if (vsw > 0x3f)
+ return (0);
+ if (mode->vdisplay*mode->hdisplay*am335x_mode_vrefresh(mode)
+ > MAX_BANDWIDTH)
+ return (0);
+
+ return (1);
+}
+
+static void
+am335x_read_hdmi_property(device_t dev)
+{
+ phandle_t node, xref;
+ phandle_t endpoint;
+ phandle_t hdmi_xref;
+ struct am335x_lcd_softc *sc;
+
+ sc = device_get_softc(dev);
+ node = ofw_bus_get_node(dev);
+ sc->sc_hdmi_framer = 0;
+
+ /*
+ * Old FreeBSD way of referencing to HDMI framer
+ */
+ if (OF_getencprop(node, "hdmi", &hdmi_xref, sizeof(hdmi_xref)) != -1) {
+ sc->sc_hdmi_framer = hdmi_xref;
+ return;
+ }
+
+ /*
+ * Use bindings described in Linux docs:
+ * bindings/media/video-interfaces.txt
+ * We assume that the only endpoint in LCDC node
+ * is HDMI framer.
+ */
+ node = ofw_bus_find_child(node, "port");
+
+ /* No media bindings */
+ if (node == 0)
+ return;
+
+ for (endpoint = OF_child(node); endpoint != 0; endpoint = OF_peer(endpoint)) {
+ if (OF_getencprop(endpoint, "remote-endpoint", &xref, sizeof(xref)) != -1) {
+ /* port/port at 0/endpoint at 0 */
+ node = OF_node_from_xref(xref);
+ /* port/port at 0 */
+ node = OF_parent(node);
+ /* port */
+ node = OF_parent(node);
+ /* actual owner of port, in our case HDMI framer */
+ sc->sc_hdmi_framer = OF_xref_from_node(OF_parent(node));
+ if (sc->sc_hdmi_framer != 0)
+ return;
+ }
+ }
+}
+
+static int
+am335x_read_property(device_t dev, phandle_t node, const char *name, uint32_t *val)
+{
+ pcell_t cell;
+
+ if ((OF_getencprop(node, name, &cell, sizeof(cell))) <= 0) {
+ device_printf(dev, "missing '%s' attribute in LCD panel info\n",
+ name);
+ return (ENXIO);
+ }
+
+ *val = cell;
+
+ return (0);
+}
+
+static int
+am335x_read_timing(device_t dev, phandle_t node, struct panel_info *panel)
+{
+ int error;
+ phandle_t timings_node, timing_node, native;
+
+ timings_node = ofw_bus_find_child(node, "display-timings");
+ if (timings_node == 0) {
+ device_printf(dev, "no \"display-timings\" node\n");
+ return (-1);
+ }
+
+ if (OF_searchencprop(timings_node, "native-mode", &native,
+ sizeof(native)) == -1) {
+ device_printf(dev, "no \"native-mode\" reference in \"timings\" node\n");
+ return (-1);
+ }
+
+ timing_node = OF_node_from_xref(native);
+
+ error = 0;
+ if ((error = am335x_read_property(dev, timing_node,
+ "hactive", &panel->panel_width)))
+ goto out;
+
+ if ((error = am335x_read_property(dev, timing_node,
+ "vactive", &panel->panel_height)))
+ goto out;
+
+ if ((error = am335x_read_property(dev, timing_node,
+ "hfront-porch", &panel->panel_hfp)))
+ goto out;
+
+ if ((error = am335x_read_property(dev, timing_node,
+ "hback-porch", &panel->panel_hbp)))
+ goto out;
+
+ if ((error = am335x_read_property(dev, timing_node,
+ "hsync-len", &panel->panel_hsw)))
+ goto out;
+
+ if ((error = am335x_read_property(dev, timing_node,
+ "vfront-porch", &panel->panel_vfp)))
+ goto out;
+
+ if ((error = am335x_read_property(dev, timing_node,
+ "vback-porch", &panel->panel_vbp)))
+ goto out;
+
+ if ((error = am335x_read_property(dev, timing_node,
+ "vsync-len", &panel->panel_vsw)))
+ goto out;
+
+ if ((error = am335x_read_property(dev, timing_node,
+ "clock-frequency", &panel->panel_pxl_clk)))
+ goto out;
+
+ if ((error = am335x_read_property(dev, timing_node,
+ "pixelclk-active", &panel->pixelclk_active)))
+ goto out;
+
+ if ((error = am335x_read_property(dev, timing_node,
+ "hsync-active", &panel->hsync_active)))
+ goto out;
+
+ if ((error = am335x_read_property(dev, timing_node,
+ "vsync-active", &panel->vsync_active)))
+ goto out;
+
+out:
+ return (error);
+}
+
+static int
+am335x_read_panel_info(device_t dev, phandle_t node, struct panel_info *panel)
+{
+ phandle_t panel_info_node;
+
+ panel_info_node = ofw_bus_find_child(node, "panel-info");
+ if (panel_info_node == 0)
+ return (-1);
+
+ am335x_read_property(dev, panel_info_node,
+ "ac-bias", &panel->ac_bias);
+
+ am335x_read_property(dev, panel_info_node,
+ "ac-bias-intrpt", &panel->ac_bias_intrpt);
+
+ am335x_read_property(dev, panel_info_node,
+ "dma-burst-sz", &panel->dma_burst_sz);
+
+ am335x_read_property(dev, panel_info_node,
+ "bpp", &panel->bpp);
+
+ am335x_read_property(dev, panel_info_node,
+ "fdd", &panel->fdd);
+
+ am335x_read_property(dev, panel_info_node,
+ "sync-edge", &panel->sync_edge);
+
+ am335x_read_property(dev, panel_info_node,
+ "sync-ctrl", &panel->sync_ctrl);
+
+ return (0);
+}
+
+static void
+am335x_lcd_intr(void *arg)
+{
+ struct am335x_lcd_softc *sc = arg;
+ uint32_t reg;
+
+ reg = LCD_READ4(sc, LCD_IRQSTATUS);
+ LCD_WRITE4(sc, LCD_IRQSTATUS, reg);
+ /* Read value back to make sure it reached the hardware */
+ reg = LCD_READ4(sc, LCD_IRQSTATUS);
+
+ if (reg & IRQ_SYNC_LOST) {
+ reg = LCD_READ4(sc, LCD_RASTER_CTRL);
+ reg &= ~RASTER_CTRL_LCDEN;
+ LCD_WRITE4(sc, LCD_RASTER_CTRL, reg);
+
+ reg = LCD_READ4(sc, LCD_RASTER_CTRL);
+ reg |= RASTER_CTRL_LCDEN;
+ LCD_WRITE4(sc, LCD_RASTER_CTRL, reg);
+ goto done;
+ }
+
+ if (reg & IRQ_PL) {
+ reg = LCD_READ4(sc, LCD_RASTER_CTRL);
+ reg &= ~RASTER_CTRL_LCDEN;
+ LCD_WRITE4(sc, LCD_RASTER_CTRL, reg);
+
+ reg = LCD_READ4(sc, LCD_RASTER_CTRL);
+ reg |= RASTER_CTRL_LCDEN;
+ LCD_WRITE4(sc, LCD_RASTER_CTRL, reg);
+ goto done;
+ }
+
+ if (reg & IRQ_EOF0) {
+ LCD_WRITE4(sc, LCD_LCDDMA_FB0_BASE, sc->sc_fb_phys);
+ LCD_WRITE4(sc, LCD_LCDDMA_FB0_CEILING, sc->sc_fb_phys + sc->sc_fb_size - 1);
+ reg &= ~IRQ_EOF0;
+ }
+
+ if (reg & IRQ_EOF1) {
+ LCD_WRITE4(sc, LCD_LCDDMA_FB1_BASE, sc->sc_fb_phys);
+ LCD_WRITE4(sc, LCD_LCDDMA_FB1_CEILING, sc->sc_fb_phys + sc->sc_fb_size - 1);
+ reg &= ~IRQ_EOF1;
+ }
+
+ if (reg & IRQ_FUF) {
+ /* TODO: Handle FUF */
+ }
+
+ if (reg & IRQ_ACB) {
+ /* TODO: Handle ACB */
+ }
+
+done:
+ LCD_WRITE4(sc, LCD_END_OF_INT_IND, 0);
+ /* Read value back to make sure it reached the hardware */
+ reg = LCD_READ4(sc, LCD_END_OF_INT_IND);
+}
+
+static const struct videomode *
+am335x_lcd_pick_mode(struct edid_info *ei)
+{
+ const struct videomode *videomode;
+ const struct videomode *m;
+ int n;
+
+ /* Get standard VGA as default */
+ videomode = NULL;
+
+ /*
+ * Pick a mode.
+ */
+ if (ei->edid_preferred_mode != NULL) {
+ if (am335x_mode_is_valid(ei->edid_preferred_mode))
+ videomode = ei->edid_preferred_mode;
+ }
+
+ if (videomode == NULL) {
+ m = ei->edid_modes;
+
+ sort_modes(ei->edid_modes,
+ &ei->edid_preferred_mode,
+ ei->edid_nmodes);
+ for (n = 0; n < ei->edid_nmodes; n++)
+ if (am335x_mode_is_valid(&m[n])) {
+ videomode = &m[n];
+ break;
+ }
+ }
+
+ return videomode;
+}
+
+static int
+am335x_lcd_configure(struct am335x_lcd_softc *sc)
+{
+ int div;
+ uint32_t reg, timing0, timing1, timing2;
+ uint32_t burst_log;
+ size_t dma_size;
+ uint32_t hbp, hfp, hsw;
+ uint32_t vbp, vfp, vsw;
+ uint32_t width, height;
+ unsigned int ref_freq;
+ int err;
+
+ /*
+ * try to adjust clock to get double of requested frequency
+ * HDMI/DVI displays are very sensitive to error in frequncy value
+ */
+ if (ti_prcm_clk_set_source_freq(LCDC_CLK, sc->sc_panel.panel_pxl_clk*2)) {
+ device_printf(sc->sc_dev, "can't set source frequency\n");
+ return (ENXIO);
+ }
+
+ if (ti_prcm_clk_get_source_freq(LCDC_CLK, &ref_freq)) {
+ device_printf(sc->sc_dev, "can't get reference frequency\n");
+ return (ENXIO);
+ }
+
+ /* Panle initialization */
+ dma_size = round_page(sc->sc_panel.panel_width*sc->sc_panel.panel_height*sc->sc_panel.bpp/8);
+
+ /*
+ * Now allocate framebuffer memory
+ */
+ err = bus_dma_tag_create(
+ bus_get_dma_tag(sc->sc_dev),
+ 4, 0, /* alignment, boundary */
+ BUS_SPACE_MAXADDR_32BIT, /* lowaddr */
+ BUS_SPACE_MAXADDR, /* highaddr */
+ NULL, NULL, /* filter, filterarg */
+ dma_size, 1, /* maxsize, nsegments */
+ dma_size, 0, /* maxsegsize, flags */
+ NULL, NULL, /* lockfunc, lockarg */
+ &sc->sc_dma_tag);
+ if (err)
+ goto done;
+
+ err = bus_dmamem_alloc(sc->sc_dma_tag, (void **)&sc->sc_fb_base,
+ BUS_DMA_COHERENT, &sc->sc_dma_map);
+
+ if (err) {
+ device_printf(sc->sc_dev, "cannot allocate framebuffer\n");
+ goto done;
+ }
+
+ err = bus_dmamap_load(sc->sc_dma_tag, sc->sc_dma_map, sc->sc_fb_base,
+ dma_size, am335x_fb_dmamap_cb, &sc->sc_fb_phys, BUS_DMA_NOWAIT);
+
+ if (err) {
+ device_printf(sc->sc_dev, "cannot load DMA map\n");
+ goto done;
+ }
+
+ /* Make sure it's blank */
+ memset(sc->sc_fb_base, 0x0, dma_size);
+
+ /* Calculate actual FB Size */
+ sc->sc_fb_size = sc->sc_panel.panel_width*sc->sc_panel.panel_height*sc->sc_panel.bpp/8;
+
+ /* Only raster mode is supported */
+ reg = CTRL_RASTER_MODE;
+ div = am335x_lcd_calc_divisor(ref_freq, sc->sc_panel.panel_pxl_clk);
+ reg |= (div << CTRL_DIV_SHIFT);
+ LCD_WRITE4(sc, LCD_CTRL, reg);
+
+ /* Set timing */
+ timing0 = timing1 = timing2 = 0;
+
+ hbp = sc->sc_panel.panel_hbp - 1;
+ hfp = sc->sc_panel.panel_hfp - 1;
+ hsw = sc->sc_panel.panel_hsw - 1;
+
+ vbp = sc->sc_panel.panel_vbp;
+ vfp = sc->sc_panel.panel_vfp;
+ vsw = sc->sc_panel.panel_vsw - 1;
+
+ height = sc->sc_panel.panel_height - 1;
+ width = sc->sc_panel.panel_width - 1;
+
+ /* Horizontal back porch */
+ timing0 |= (hbp & 0xff) << RASTER_TIMING_0_HBP_SHIFT;
+ timing2 |= ((hbp >> 8) & 3) << RASTER_TIMING_2_HBPHI_SHIFT;
+ /* Horizontal front porch */
+ timing0 |= (hfp & 0xff) << RASTER_TIMING_0_HFP_SHIFT;
+ timing2 |= ((hfp >> 8) & 3) << RASTER_TIMING_2_HFPHI_SHIFT;
+ /* Horizontal sync width */
+ timing0 |= (hsw & 0x3f) << RASTER_TIMING_0_HSW_SHIFT;
+ timing2 |= ((hsw >> 6) & 0xf) << RASTER_TIMING_2_HSWHI_SHIFT;
+
+ /* Vertical back porch, front porch, sync width */
+ timing1 |= (vbp & 0xff) << RASTER_TIMING_1_VBP_SHIFT;
+ timing1 |= (vfp & 0xff) << RASTER_TIMING_1_VFP_SHIFT;
+ timing1 |= (vsw & 0x3f) << RASTER_TIMING_1_VSW_SHIFT;
+
+ /* Pixels per line */
+ timing0 |= ((width >> 10) & 1)
+ << RASTER_TIMING_0_PPLMSB_SHIFT;
+ timing0 |= ((width >> 4) & 0x3f)
+ << RASTER_TIMING_0_PPLLSB_SHIFT;
+
+ /* Lines per panel */
+ timing1 |= (height & 0x3ff)
+ << RASTER_TIMING_1_LPP_SHIFT;
+ timing2 |= ((height >> 10 ) & 1)
+ << RASTER_TIMING_2_LPP_B10_SHIFT;
+
+ /* clock signal settings */
+ if (sc->sc_panel.sync_ctrl)
+ timing2 |= RASTER_TIMING_2_PHSVS;
+ if (sc->sc_panel.sync_edge)
+ timing2 |= RASTER_TIMING_2_PHSVS_RISE;
+ else
+ timing2 |= RASTER_TIMING_2_PHSVS_FALL;
+ if (sc->sc_panel.hsync_active == 0)
+ timing2 |= RASTER_TIMING_2_IHS;
+ if (sc->sc_panel.vsync_active == 0)
+ timing2 |= RASTER_TIMING_2_IVS;
+ if (sc->sc_panel.pixelclk_active == 0)
+ timing2 |= RASTER_TIMING_2_IPC;
+
+ /* AC bias */
+ timing2 |= (sc->sc_panel.ac_bias << RASTER_TIMING_2_ACB_SHIFT);
+ timing2 |= (sc->sc_panel.ac_bias_intrpt << RASTER_TIMING_2_ACBI_SHIFT);
+
+ LCD_WRITE4(sc, LCD_RASTER_TIMING_0, timing0);
+ LCD_WRITE4(sc, LCD_RASTER_TIMING_1, timing1);
+ LCD_WRITE4(sc, LCD_RASTER_TIMING_2, timing2);
+
+ /* DMA settings */
+ reg = LCDDMA_CTRL_FB0_FB1;
+ /* Find power of 2 for current burst size */
+ switch (sc->sc_panel.dma_burst_sz) {
+ case 1:
+ burst_log = 0;
+ break;
+ case 2:
+ burst_log = 1;
+ break;
+ case 4:
+ burst_log = 2;
+ break;
+ case 8:
+ burst_log = 3;
+ break;
+ case 16:
+ default:
+ burst_log = 4;
+ break;
+ }
+ reg |= (burst_log << LCDDMA_CTRL_BURST_SIZE_SHIFT);
+ /* XXX: FIFO TH */
+ reg |= (0 << LCDDMA_CTRL_TH_FIFO_RDY_SHIFT);
+ LCD_WRITE4(sc, LCD_LCDDMA_CTRL, reg);
+
+ LCD_WRITE4(sc, LCD_LCDDMA_FB0_BASE, sc->sc_fb_phys);
+ LCD_WRITE4(sc, LCD_LCDDMA_FB0_CEILING, sc->sc_fb_phys + sc->sc_fb_size - 1);
+ LCD_WRITE4(sc, LCD_LCDDMA_FB1_BASE, sc->sc_fb_phys);
+ LCD_WRITE4(sc, LCD_LCDDMA_FB1_CEILING, sc->sc_fb_phys + sc->sc_fb_size - 1);
+
+ /* Enable LCD */
+ reg = RASTER_CTRL_LCDTFT;
+ reg |= (sc->sc_panel.fdd << RASTER_CTRL_REQDLY_SHIFT);
+ reg |= (PALETTE_DATA_ONLY << RASTER_CTRL_PALMODE_SHIFT);
+ if (sc->sc_panel.bpp >= 24)
+ reg |= RASTER_CTRL_TFT24;
+ if (sc->sc_panel.bpp == 32)
+ reg |= RASTER_CTRL_TFT24_UNPACKED;
+ LCD_WRITE4(sc, LCD_RASTER_CTRL, reg);
+
+ LCD_WRITE4(sc, LCD_CLKC_ENABLE,
+ CLKC_ENABLE_DMA | CLKC_ENABLE_LDID | CLKC_ENABLE_CORE);
+
+ LCD_WRITE4(sc, LCD_CLKC_RESET, CLKC_RESET_MAIN);
+ DELAY(100);
+ LCD_WRITE4(sc, LCD_CLKC_RESET, 0);
+
+ reg = IRQ_EOF1 | IRQ_EOF0 | IRQ_FUF | IRQ_PL |
+ IRQ_ACB | IRQ_SYNC_LOST | IRQ_RASTER_DONE |
+ IRQ_FRAME_DONE;
+ LCD_WRITE4(sc, LCD_IRQENABLE_SET, reg);
+
+ reg = LCD_READ4(sc, LCD_RASTER_CTRL);
+ reg |= RASTER_CTRL_LCDEN;
+ LCD_WRITE4(sc, LCD_RASTER_CTRL, reg);
+
+ LCD_WRITE4(sc, LCD_SYSCONFIG,
+ SYSCONFIG_STANDBY_SMART | SYSCONFIG_IDLE_SMART);
+
+ sc->sc_fb_info.fb_name = device_get_nameunit(sc->sc_dev);
+ sc->sc_fb_info.fb_vbase = (intptr_t)sc->sc_fb_base;
+ sc->sc_fb_info.fb_pbase = sc->sc_fb_phys;
+ sc->sc_fb_info.fb_size = sc->sc_fb_size;
+ sc->sc_fb_info.fb_bpp = sc->sc_fb_info.fb_depth = sc->sc_panel.bpp;
+ sc->sc_fb_info.fb_stride = sc->sc_panel.panel_width*sc->sc_panel.bpp / 8;
+ sc->sc_fb_info.fb_width = sc->sc_panel.panel_width;
+ sc->sc_fb_info.fb_height = sc->sc_panel.panel_height;
+
+#ifdef DEV_SC
+ err = (sc_attach_unit(device_get_unit(sc->sc_dev),
+ device_get_flags(sc->sc_dev) | SC_AUTODETECT_KBD));
+
+ if (err) {
+ device_printf(sc->sc_dev, "failed to attach syscons\n");
+ goto fail;
+ }
+
+ am335x_lcd_syscons_setup((vm_offset_t)sc->sc_fb_base, sc->sc_fb_phys, &panel);
+#else /* VT */
+ device_t fbd = device_add_child(sc->sc_dev, "fbd",
+ device_get_unit(sc->sc_dev));
+ if (fbd != NULL) {
+ if (device_probe_and_attach(fbd) != 0)
+ device_printf(sc->sc_dev, "failed to attach fbd device\n");
+ } else
+ device_printf(sc->sc_dev, "failed to add fbd child\n");
+#endif
+
+done:
+ return (err);
+}
+
+static void
+am335x_lcd_hdmi_event(void *arg, device_t hdmi, int event)
+{
+ struct am335x_lcd_softc *sc;
+ const struct videomode *videomode;
+ struct videomode hdmi_mode;
+ device_t hdmi_dev;
+ uint8_t *edid;
+ uint32_t edid_len;
+ struct edid_info ei;
+
+ sc = arg;
+
+ /* Nothing to work with */
+ if (!sc->sc_hdmi_framer) {
+ device_printf(sc->sc_dev, "HDMI event without HDMI framer set\n");
+ return;
+ }
+
+ hdmi_dev = OF_device_from_xref(sc->sc_hdmi_framer);
+ if (!hdmi_dev) {
+ device_printf(sc->sc_dev, "no actual device for \"hdmi\" property\n");
+ return;
+ }
+
+ edid = NULL;
+ edid_len = 0;
+ if (HDMI_GET_EDID(hdmi_dev, &edid, &edid_len) != 0) {
+ device_printf(sc->sc_dev, "failed to get EDID info from HDMI framer\n");
+ return;
+ }
+
+ videomode = NULL;
+
+ if (edid_parse(edid, &ei) == 0) {
+ edid_print(&ei);
+ videomode = am335x_lcd_pick_mode(&ei);
+ } else
+ device_printf(sc->sc_dev, "failed to parse EDID\n");
+
+ /* Use standard VGA as fallback */
+ if (videomode == NULL)
+ videomode = pick_mode_by_ref(640, 480, 60);
+
+ if (videomode == NULL) {
+ device_printf(sc->sc_dev, "failed to find usable videomode");
+ return;
+ }
+
+ device_printf(sc->sc_dev, "detected videomode: %dx%d @ %dKHz\n", videomode->hdisplay,
+ videomode->vdisplay, am335x_mode_vrefresh(videomode));
+
+ sc->sc_panel.panel_width = videomode->hdisplay;
+ sc->sc_panel.panel_height = videomode->vdisplay;
+ sc->sc_panel.panel_hfp = videomode->hsync_start - videomode->hdisplay;
+ sc->sc_panel.panel_hbp = videomode->htotal - videomode->hsync_end;
+ sc->sc_panel.panel_hsw = videomode->hsync_end - videomode->hsync_start;
+ sc->sc_panel.panel_vfp = videomode->vsync_start - videomode->vdisplay;
+ sc->sc_panel.panel_vbp = videomode->vtotal - videomode->vsync_end;
+ sc->sc_panel.panel_vsw = videomode->vsync_end - videomode->vsync_start;
+ sc->sc_panel.pixelclk_active = 1;
+
+ /* logic for HSYNC should be reversed */
+ if (videomode->flags & VID_NHSYNC)
+ sc->sc_panel.hsync_active = 1;
+ else
+ sc->sc_panel.hsync_active = 0;
+
+ if (videomode->flags & VID_NVSYNC)
+ sc->sc_panel.vsync_active = 0;
+ else
+ sc->sc_panel.vsync_active = 1;
+
+ sc->sc_panel.panel_pxl_clk = videomode->dot_clock * 1000;
+
+ am335x_lcd_configure(sc);
+
+ memcpy(&hdmi_mode, videomode, sizeof(hdmi_mode));
+ hdmi_mode.hskew = videomode->hsync_end - videomode->hsync_start;
+ hdmi_mode.flags |= VID_HSKEW;
+
+ HDMI_SET_VIDEOMODE(hdmi_dev, &hdmi_mode);
+}
+
+static int
+am335x_lcd_probe(device_t dev)
+{
+#ifdef DEV_SC
+ int err;
+#endif
+
+ if (!ofw_bus_status_okay(dev))
+ return (ENXIO);
+
+ if (!ofw_bus_is_compatible(dev, "ti,am33xx-tilcdc"))
+ return (ENXIO);
+
+ device_set_desc(dev, "AM335x LCD controller");
+
+#ifdef DEV_SC
+ err = sc_probe_unit(device_get_unit(dev),
+ device_get_flags(dev) | SC_AUTODETECT_KBD);
+ if (err != 0)
+ return (err);
+#endif
+
+ return (BUS_PROBE_DEFAULT);
+}
+
+static int
+am335x_lcd_attach(device_t dev)
+{
+ struct am335x_lcd_softc *sc;
+
+ int err;
+ int rid;
+ struct sysctl_ctx_list *ctx;
+ struct sysctl_oid *tree;
+ phandle_t root, panel_node;
+
+ err = 0;
+ sc = device_get_softc(dev);
+ sc->sc_dev = dev;
+
+ am335x_read_hdmi_property(dev);
+
+ root = OF_finddevice("/");
+ if (root == -1) {
+ device_printf(dev, "failed to get FDT root node\n");
+ return (ENXIO);
+ }
+
+ sc->sc_panel.ac_bias = 255;
+ sc->sc_panel.ac_bias_intrpt = 0;
+ sc->sc_panel.dma_burst_sz = 16;
+ sc->sc_panel.bpp = 16;
+ sc->sc_panel.fdd = 128;
+ sc->sc_panel.sync_edge = 0;
+ sc->sc_panel.sync_ctrl = 1;
+
+ panel_node = fdt_find_compatible(root, "ti,tilcdc,panel", 1);
+ if (panel_node != 0) {
+ device_printf(dev, "using static panel info\n");
+ if (am335x_read_panel_info(dev, panel_node, &sc->sc_panel)) {
+ device_printf(dev, "failed to read panel info\n");
+ return (ENXIO);
+ }
+
+ if (am335x_read_timing(dev, panel_node, &sc->sc_panel)) {
+ device_printf(dev, "failed to read timings\n");
+ return (ENXIO);
+ }
+ }
+
+ ti_prcm_clk_enable(LCDC_CLK);
+
+ rid = 0;
+ sc->sc_mem_res = bus_alloc_resource_any(dev, SYS_RES_MEMORY, &rid,
+ RF_ACTIVE);
+ if (!sc->sc_mem_res) {
+ device_printf(dev, "cannot allocate memory window\n");
+ return (ENXIO);
+ }
+
+ rid = 0;
+ sc->sc_irq_res = bus_alloc_resource_any(dev, SYS_RES_IRQ, &rid,
+ RF_ACTIVE);
+ if (!sc->sc_irq_res) {
+ bus_release_resource(dev, SYS_RES_MEMORY, 0, sc->sc_mem_res);
+ device_printf(dev, "cannot allocate interrupt\n");
+ return (ENXIO);
+ }
+
+ if (bus_setup_intr(dev, sc->sc_irq_res, INTR_TYPE_MISC | INTR_MPSAFE,
+ NULL, am335x_lcd_intr, sc,
+ &sc->sc_intr_hl) != 0) {
+ bus_release_resource(dev, SYS_RES_IRQ, rid,
+ sc->sc_irq_res);
+ bus_release_resource(dev, SYS_RES_MEMORY, rid,
+ sc->sc_mem_res);
+ device_printf(dev, "Unable to setup the irq handler.\n");
+ return (ENXIO);
+ }
+
+ LCD_LOCK_INIT(sc);
+
+ /* Init backlight interface */
+ ctx = device_get_sysctl_ctx(sc->sc_dev);
+ tree = device_get_sysctl_tree(sc->sc_dev);
+ sc->sc_oid = SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO,
+ "backlight", CTLTYPE_INT | CTLFLAG_RW, sc, 0,
+ am335x_lcd_sysctl_backlight, "I", "LCD backlight");
+ sc->sc_backlight = 0;
+ /* Check if eCAS interface is available at this point */
+ if (am335x_pwm_config_ecap(PWM_UNIT,
+ PWM_PERIOD, PWM_PERIOD) == 0)
+ sc->sc_backlight = 100;
+
+ if (panel_node != 0)
+ am335x_lcd_configure(sc);
+ else
+ sc->sc_hdmi_evh = EVENTHANDLER_REGISTER(hdmi_event,
+ am335x_lcd_hdmi_event, sc, EVENTHANDLER_PRI_ANY);
+
+ return (0);
+}
+
+static int
+am335x_lcd_detach(device_t dev)
+{
+ /* Do not let unload driver */
+ return (EBUSY);
+}
+
+static struct fb_info *
+am335x_lcd_fb_getinfo(device_t dev)
+{
+ struct am335x_lcd_softc *sc;
+
+ sc = device_get_softc(dev);
+
+ return (&sc->sc_fb_info);
+}
+
+static device_method_t am335x_lcd_methods[] = {
+ DEVMETHOD(device_probe, am335x_lcd_probe),
+ DEVMETHOD(device_attach, am335x_lcd_attach),
+ DEVMETHOD(device_detach, am335x_lcd_detach),
+
+ /* Framebuffer service methods */
+ DEVMETHOD(fb_getinfo, am335x_lcd_fb_getinfo),
+
+ DEVMETHOD_END
+};
+
+static driver_t am335x_lcd_driver = {
+ "fb",
+ am335x_lcd_methods,
+ sizeof(struct am335x_lcd_softc),
+};
+
+static devclass_t am335x_lcd_devclass;
+
+DRIVER_MODULE(am335x_lcd, simplebus, am335x_lcd_driver, am335x_lcd_devclass, 0, 0);
+MODULE_VERSION(am335x_lcd, 1);
+MODULE_DEPEND(am335x_lcd, simplebus, 1, 1, 1);
diff --git a/freebsd/sys/arm/ti/am335x/am335x_lcd.h b/freebsd/sys/arm/ti/am335x/am335x_lcd.h
new file mode 100644
index 00000000..f230a930
--- /dev/null
+++ b/freebsd/sys/arm/ti/am335x/am335x_lcd.h
@@ -0,0 +1,60 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
+ * Copyright (c) 2013 Oleksandr Tymoshenko <gonzo at freebsd.org>
+ * 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 AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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.
+ *
+ * $FreeBSD$
+ */
+#ifndef __AM335X_LCD_H__
+#define __AM335X_LCD_H__
+
+struct panel_info {
+ /* Timing part */
+ uint32_t panel_width;
+ uint32_t panel_height;
+ uint32_t panel_hfp;
+ uint32_t panel_hbp;
+ uint32_t panel_hsw;
+ uint32_t panel_vfp;
+ uint32_t panel_vbp;
+ uint32_t panel_vsw;
+ uint32_t hsync_active;
+ uint32_t vsync_active;
+ uint32_t panel_pxl_clk;
+
+ uint32_t ac_bias;
+ uint32_t ac_bias_intrpt;
+ uint32_t dma_burst_sz;
+ uint32_t bpp;
+ uint32_t fdd;
+ uint32_t sync_edge;
+ uint32_t sync_ctrl;
+ uint32_t pixelclk_active;
+};
+
+int am335x_lcd_syscons_setup(vm_offset_t vaddr, vm_paddr_t paddr,
+ struct panel_info *panel);
+
+#endif /* __AM335X_LCD_H__ */
diff --git a/freebsd/sys/arm/ti/am335x/am335x_pwm.h b/freebsd/sys/arm/ti/am335x/am335x_pwm.h
new file mode 100644
index 00000000..956913dc
--- /dev/null
+++ b/freebsd/sys/arm/ti/am335x/am335x_pwm.h
@@ -0,0 +1,35 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
+ * Copyright (c) 2013 Oleksandr Tymoshenko <gonzo at freebsd.org>
+ * 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 AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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.
+ *
+ * $FreeBSD$
+ */
+#ifndef __AM335X_PWM_H__
+#define __AM335X_PWM_H__
+
+int am335x_pwm_config_ecap(int unit, int period, int duty);
+
+#endif /* __AM335X_PWM_H__ */
diff --git a/freebsd/sys/arm/ti/am335x/am335x_pwmss.c b/freebsd/sys/arm/ti/am335x/am335x_pwmss.c
new file mode 100644
index 00000000..f9249989
--- /dev/null
+++ b/freebsd/sys/arm/ti/am335x/am335x_pwmss.c
@@ -0,0 +1,165 @@
+#include <machine/rtems-bsd-kernel-space.h>
+
+/*-
+ * Copyright (c) 2013 Oleksandr Tymoshenko <gonzo at freebsd.org>
+ * 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 AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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>
+__FBSDID("$FreeBSD$");
+
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/bus.h>
+#include <sys/kernel.h>
+#include <sys/limits.h>
+#include <sys/lock.h>
+#include <sys/module.h>
+#include <sys/mutex.h>
+#include <rtems/bsd/sys/resource.h>
+#include <sys/rman.h>
+#include <sys/sysctl.h>
+
+#include <machine/bus.h>
+
+#include <dev/fdt/simplebus.h>
+#include <dev/ofw/openfirm.h>
+#include <dev/ofw/ofw_bus.h>
+#include <dev/ofw/ofw_bus_subr.h>
+
+#include <arm/ti/ti_prcm.h>
+#include <arm/ti/ti_hwmods.h>
+#include <arm/ti/ti_scm.h>
+
+#include "am335x_pwm.h"
+#include "am335x_scm.h"
+
+#define PWMSS_IDVER 0x00
+#define PWMSS_SYSCONFIG 0x04
+#define PWMSS_CLKCONFIG 0x08
+#define CLKCONFIG_EPWMCLK_EN (1 << 8)
+#define PWMSS_CLKSTATUS 0x0C
+
+static device_probe_t am335x_pwmss_probe;
+static device_attach_t am335x_pwmss_attach;
+static device_detach_t am335x_pwmss_detach;
+
+struct am335x_pwmss_softc {
+ struct simplebus_softc sc_simplebus;
+ device_t sc_dev;
+ clk_ident_t sc_clk;
+};
+
+static device_method_t am335x_pwmss_methods[] = {
+ DEVMETHOD(device_probe, am335x_pwmss_probe),
+ DEVMETHOD(device_attach, am335x_pwmss_attach),
+ DEVMETHOD(device_detach, am335x_pwmss_detach),
+
+ DEVMETHOD_END
+};
+
+static int
+am335x_pwmss_probe(device_t dev)
+{
+
+ if (!ofw_bus_status_okay(dev))
+ return (ENXIO);
+
+ if (!ofw_bus_is_compatible(dev, "ti,am33xx-pwmss"))
+ return (ENXIO);
+
+ device_set_desc(dev, "AM335x PWM");
+
+ return (BUS_PROBE_DEFAULT);
+}
+
+static int
+am335x_pwmss_attach(device_t dev)
+{
+ struct am335x_pwmss_softc *sc;
+ uint32_t reg, id;
+ phandle_t node;
+
+ sc = device_get_softc(dev);
+ sc->sc_dev = dev;
+
+ sc->sc_clk = ti_hwmods_get_clock(dev);
+ if (sc->sc_clk == INVALID_CLK_IDENT) {
+ device_printf(dev, "failed to get device id based on ti,hwmods\n");
+ return (EINVAL);
+ }
+
+ ti_prcm_clk_enable(sc->sc_clk);
+ ti_scm_reg_read_4(SCM_PWMSS_CTRL, ®);
+ switch (sc->sc_clk) {
+ case PWMSS0_CLK:
+ id = 0;
+ break;
+ case PWMSS1_CLK:
+ id = 1;
+ break;
+
+ case PWMSS2_CLK:
+ id = 2;
+ break;
+ default:
+ device_printf(dev, "unknown pwmss clock id: %d\n", sc->sc_clk);
+ return (EINVAL);
+ }
+ reg |= (1 << id);
+ ti_scm_reg_write_4(SCM_PWMSS_CTRL, reg);
+
+ node = ofw_bus_get_node(dev);
+
+ if (node == -1)
+ return (ENXIO);
+
+ simplebus_init(dev, node);
+
+ /*
+ * Allow devices to identify.
+ */
+ bus_generic_probe(dev);
+
+ /*
+ * Now walk the OFW tree and attach top-level devices.
+ */
+ for (node = OF_child(node); node > 0; node = OF_peer(node))
+ simplebus_add_device(dev, node, 0, NULL, -1, NULL);
+
+ return (bus_generic_attach(dev));
+}
+
+static int
+am335x_pwmss_detach(device_t dev)
+{
+
+ return (0);
+}
+
+DEFINE_CLASS_1(am335x_pwmss, am335x_pwmss_driver, am335x_pwmss_methods,
+ sizeof(struct am335x_pwmss_softc), simplebus_driver);
+static devclass_t am335x_pwmss_devclass;
+DRIVER_MODULE(am335x_pwmss, simplebus, am335x_pwmss_driver, am335x_pwmss_devclass, 0, 0);
+MODULE_VERSION(am335x_pwmss, 1);
diff --git a/freebsd/sys/sys/consio.h b/freebsd/sys/sys/consio.h
new file mode 100644
index 00000000..5dfedc4b
--- /dev/null
+++ b/freebsd/sys/sys/consio.h
@@ -0,0 +1,468 @@
+/*-
+ * SPDX-License-Identifier: BSD-3-Clause
+ *
+ * Copyright (c) 1991-1996 Søren Schmidt
+ * 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
+ * in this position and unchanged.
+ * 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. 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
+ * 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.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef _SYS_CONSIO_H_
+#define _SYS_CONSIO_H_
+
+#ifndef _KERNEL
+#include <sys/types.h>
+#endif
+#include <sys/ioccom.h>
+
+/*
+ * Console ioctl commands. Some commands are named as KDXXXX, GIO_XXX, and
+ * PIO_XXX, rather than CONS_XXX, for historical and compatibility reasons.
+ * Some other CONS_XXX commands are works as wrapper around frame buffer
+ * ioctl commands FBIO_XXX. Do not try to change all these commands,
+ * otherwise we shall have compatibility problems.
+ */
+
+/* get/set video mode */
+#define KD_TEXT 0 /* set text mode restore fonts */
+#define KD_TEXT0 0 /* ditto */
+#define KD_GRAPHICS 1 /* set graphics mode */
+#define KD_TEXT1 2 /* set text mode !restore fonts */
+#define KD_PIXEL 3 /* set pixel mode */
+#define KDGETMODE _IOR('K', 9, int)
+#define KDSETMODE _IOWINT('K', 10)
+
+/* set border color */
+#define KDSBORDER _IOWINT('K', 13)
+
+/* set up raster(pixel) text mode */
+struct _scr_size {
+ int scr_size[3];
+};
+typedef struct _scr_size scr_size_t;
+
+#define KDRASTER _IOW('K', 100, scr_size_t)
+
+/* get/set screen char map */
+struct _scrmap {
+ char scrmap[256];
+};
+typedef struct _scrmap scrmap_t;
+
+#define GIO_SCRNMAP _IOR('k', 2, scrmap_t)
+#define PIO_SCRNMAP _IOW('k', 3, scrmap_t)
+
+/* get the current text attribute */
+#define GIO_ATTR _IOR('a', 0, int)
+
+/* get the current text color */
+#define GIO_COLOR _IOR('c', 0, int)
+
+/* get the adapter type (equivalent to FBIO_ADPTYPE) */
+#define CONS_CURRENT _IOR('c', 1, int)
+
+/* get the current video mode (equivalent to FBIO_GETMODE) */
+#define CONS_GET _IOR('c', 2, int)
+
+/* not supported? */
+#define CONS_IO _IO('c', 3)
+
+/* set blank time interval */
+#define CONS_BLANKTIME _IOW('c', 4, int)
+
+/* set/get the screen saver (these ioctls are current noop) */
+struct ssaver {
+#define MAXSSAVER 16
+ char name[MAXSSAVER];
+ int num;
+ long time;
+};
+typedef struct ssaver ssaver_t;
+
+#define CONS_SSAVER _IOW('c', 5, ssaver_t)
+#define CONS_GSAVER _IOWR('c', 6, ssaver_t)
+
+/*
+ * Set the text cursor type.
+ *
+ * This is an old interface extended to support the CONS_HIDDEN_CURSOR bit.
+ * New code should use CONS_CURSORSHAPE. CONS_CURSOR_ATTRS gives the 3
+ * bits supported by the (extended) old interface. The old interface is
+ * especially unusable for hiding the cursor (even with its extension)
+ * since it changes the cursor on all vtys.
+ */
+#define CONS_CURSORTYPE _IOW('c', 7, int)
+
+/* set the bell type to audible or visual */
+#define CONS_VISUAL_BELL (1 << 0)
+#define CONS_QUIET_BELL (1 << 1)
+#define CONS_BELLTYPE _IOW('c', 8, int)
+
+/* set the history (scroll back) buffer size (in lines) */
+#define CONS_HISTORY _IOW('c', 9, int)
+
+/* clear the history (scroll back) buffer */
+#define CONS_CLRHIST _IO('c', 10)
+
+/* mouse cursor ioctl */
+struct mouse_data {
+ int x;
+ int y;
+ int z;
+ int buttons;
+};
+typedef struct mouse_data mouse_data_t;
+
+struct mouse_mode {
+ int mode;
+ int signal;
+};
+typedef struct mouse_mode mouse_mode_t;
+
+struct mouse_event {
+ int id; /* one based */
+ int value;
+};
+typedef struct mouse_event mouse_event_t;
+
+struct mouse_info {
+ int operation;
+#define MOUSE_SHOW 0x01
+#define MOUSE_HIDE 0x02
+#define MOUSE_MOVEABS 0x03
+#define MOUSE_MOVEREL 0x04
+#define MOUSE_GETINFO 0x05
+#define MOUSE_MODE 0x06
+#define MOUSE_ACTION 0x07
+#define MOUSE_MOTION_EVENT 0x08
+#define MOUSE_BUTTON_EVENT 0x09
+#define MOUSE_MOUSECHAR 0x0a
+ union {
+ mouse_data_t data;
+ mouse_mode_t mode;
+ mouse_event_t event;
+ int mouse_char;
+ } u;
+};
+typedef struct mouse_info mouse_info_t;
+
+#define CONS_MOUSECTL _IOWR('c', 10, mouse_info_t)
+
+/* see if the vty has been idle */
+#define CONS_IDLE _IOR('c', 11, int)
+
+/* set the screen saver mode */
+#define CONS_NO_SAVER (-1)
+#define CONS_LKM_SAVER 0
+#define CONS_USR_SAVER 1
+#define CONS_SAVERMODE _IOW('c', 12, int)
+
+/* start the screen saver */
+#define CONS_SAVERSTART _IOW('c', 13, int)
+
+/* set the text cursor shape (see also CONS_CURSORTYPE above) */
+#define CONS_BLINK_CURSOR (1 << 0)
+#define CONS_CHAR_CURSOR (1 << 1)
+#define CONS_HIDDEN_CURSOR (1 << 2)
+#define CONS_CURSOR_ATTRS (CONS_BLINK_CURSOR | CONS_CHAR_CURSOR | \
+ CONS_HIDDEN_CURSOR)
+#define CONS_CHARCURSOR_COLORS (1 << 26)
+#define CONS_MOUSECURSOR_COLORS (1 << 27)
+#define CONS_DEFAULT_CURSOR (1 << 28)
+#define CONS_SHAPEONLY_CURSOR (1 << 29)
+#define CONS_RESET_CURSOR (1 << 30)
+#define CONS_LOCAL_CURSOR (1U << 31)
+struct cshape {
+ /* shape[0]: flags, shape[1]: base, shape[2]: height */
+ int shape[3];
+};
+#define CONS_GETCURSORSHAPE _IOWR('c', 14, struct cshape)
+#define CONS_SETCURSORSHAPE _IOW('c', 15, struct cshape)
+
+/* set/get font data */
+struct fnt8 {
+ char fnt8x8[8*256];
+};
+typedef struct fnt8 fnt8_t;
+
+struct fnt14 {
+ char fnt8x14[14*256];
+};
+typedef struct fnt14 fnt14_t;
+
+struct fnt16 {
+ char fnt8x16[16*256];
+};
+typedef struct fnt16 fnt16_t;
+
+struct vfnt_map {
+ uint32_t src;
+ uint16_t dst;
+ uint16_t len;
+};
+typedef struct vfnt_map vfnt_map_t;
+
+#define VFNT_MAP_NORMAL 0
+#define VFNT_MAP_NORMAL_RIGHT 1
+#define VFNT_MAP_BOLD 2
+#define VFNT_MAP_BOLD_RIGHT 3
+#define VFNT_MAPS 4
+struct vfnt {
+ vfnt_map_t *map[VFNT_MAPS];
+ uint8_t *glyphs;
+ unsigned int map_count[VFNT_MAPS];
+ unsigned int glyph_count;
+ unsigned int width;
+ unsigned int height;
+};
+typedef struct vfnt vfnt_t;
+
+#define PIO_FONT8x8 _IOW('c', 64, fnt8_t)
+#define GIO_FONT8x8 _IOR('c', 65, fnt8_t)
+#define PIO_FONT8x14 _IOW('c', 66, fnt14_t)
+#define GIO_FONT8x14 _IOR('c', 67, fnt14_t)
+#define PIO_FONT8x16 _IOW('c', 68, fnt16_t)
+#define GIO_FONT8x16 _IOR('c', 69, fnt16_t)
+#define PIO_VFONT _IOW('c', 70, vfnt_t)
+#define GIO_VFONT _IOR('c', 71, vfnt_t)
+#define PIO_VFONT_DEFAULT _IO('c', 72)
+
+/* get video mode information */
+struct colors {
+ char fore;
+ char back;
+};
+
+struct vid_info {
+ short size;
+ short m_num;
+ u_short font_size;
+ u_short mv_row, mv_col;
+ u_short mv_rsz, mv_csz;
+ u_short mv_hsz;
+ struct colors mv_norm,
+ mv_rev,
+ mv_grfc;
+ u_char mv_ovscan;
+ u_char mk_keylock;
+};
+typedef struct vid_info vid_info_t;
+
+#define CONS_GETINFO _IOWR('c', 73, vid_info_t)
+
+/* get version */
+#define CONS_GETVERS _IOR('c', 74, int)
+
+/* get the video adapter index (equivalent to FBIO_ADAPTER) */
+#define CONS_CURRENTADP _IOR('c', 100, int)
+
+/* get the video adapter information (equivalent to FBIO_ADPINFO) */
+#define CONS_ADPINFO _IOWR('c', 101, video_adapter_info_t)
+
+/* get the video mode information (equivalent to FBIO_MODEINFO) */
+#define CONS_MODEINFO _IOWR('c', 102, video_info_t)
+
+/* find a video mode (equivalent to FBIO_FINDMODE) */
+#define CONS_FINDMODE _IOWR('c', 103, video_info_t)
+
+/* set the frame buffer window origin (equivalent to FBIO_SETWINORG) */
+#define CONS_SETWINORG _IOWINT('c', 104)
+
+/* use the specified keyboard */
+#define CONS_SETKBD _IOWINT('c', 110)
+
+/* release the current keyboard */
+#define CONS_RELKBD _IO('c', 111)
+
+struct scrshot {
+ int x;
+ int y;
+ int xsize;
+ int ysize;
+ u_int16_t* buf;
+};
+typedef struct scrshot scrshot_t;
+
+/* Snapshot the current video buffer */
+#define CONS_SCRSHOT _IOWR('c', 105, scrshot_t)
+
+/* get/set the current terminal emulator info. */
+#define TI_NAME_LEN 32
+#define TI_DESC_LEN 64
+
+struct term_info {
+ int ti_index;
+ int ti_flags;
+ u_char ti_name[TI_NAME_LEN];
+ u_char ti_desc[TI_DESC_LEN];
+};
+typedef struct term_info term_info_t;
+
+#define CONS_GETTERM _IOWR('c', 112, term_info_t)
+#define CONS_SETTERM _IOW('c', 113, term_info_t)
+
+/*
+ * Vty switching ioctl commands.
+ */
+
+/* get the next available vty */
+#define VT_OPENQRY _IOR('v', 1, int)
+
+/* set/get vty switching mode */
+#ifndef _VT_MODE_DECLARED
+#define _VT_MODE_DECLARED
+struct vt_mode {
+ char mode;
+#define VT_AUTO 0 /* switching is automatic */
+#define VT_PROCESS 1 /* switching controlled by prog */
+#define VT_KERNEL 255 /* switching controlled in kernel */
+ char waitv; /* not implemented yet SOS */
+ short relsig;
+ short acqsig;
+ short frsig; /* not implemented yet SOS */
+};
+typedef struct vt_mode vtmode_t;
+#endif /* !_VT_MODE_DECLARED */
+
+#define VT_SETMODE _IOW('v', 2, vtmode_t)
+#define VT_GETMODE _IOR('v', 3, vtmode_t)
+
+/* acknowledge release or acquisition of a vty */
+#define VT_FALSE 0
+#define VT_TRUE 1
+#define VT_ACKACQ 2
+#define VT_RELDISP _IOWINT('v', 4)
+
+/* activate the specified vty */
+#define VT_ACTIVATE _IOWINT('v', 5)
+
+/* wait until the specified vty is activate */
+#define VT_WAITACTIVE _IOWINT('v', 6)
+
+/* get the currently active vty */
+#define VT_GETACTIVE _IOR('v', 7, int)
+
+/* get the index of the vty */
+#define VT_GETINDEX _IOR('v', 8, int)
+
+/* prevent switching vtys */
+#define VT_LOCKSWITCH _IOW('v', 9, int)
+
+/*
+ * Video mode switching ioctl. See sys/fbio.h for mode numbers.
+ */
+
+#define SW_B40x25 _IO('S', M_B40x25)
+#define SW_C40x25 _IO('S', M_C40x25)
+#define SW_B80x25 _IO('S', M_B80x25)
+#define SW_C80x25 _IO('S', M_C80x25)
+#define SW_BG320 _IO('S', M_BG320)
+#define SW_CG320 _IO('S', M_CG320)
+#define SW_BG640 _IO('S', M_BG640)
+#define SW_EGAMONO80x25 _IO('S', M_EGAMONO80x25)
+#define SW_CG320_D _IO('S', M_CG320_D)
+#define SW_CG640_E _IO('S', M_CG640_E)
+#define SW_EGAMONOAPA _IO('S', M_EGAMONOAPA)
+#define SW_CG640x350 _IO('S', M_CG640x350)
+#define SW_ENH_MONOAPA2 _IO('S', M_ENHMONOAPA2)
+#define SW_ENH_CG640 _IO('S', M_ENH_CG640)
+#define SW_ENH_B40x25 _IO('S', M_ENH_B40x25)
+#define SW_ENH_C40x25 _IO('S', M_ENH_C40x25)
+#define SW_ENH_B80x25 _IO('S', M_ENH_B80x25)
+#define SW_ENH_C80x25 _IO('S', M_ENH_C80x25)
+#define SW_ENH_B80x43 _IO('S', M_ENH_B80x43)
+#define SW_ENH_C80x43 _IO('S', M_ENH_C80x43)
+#define SW_MCAMODE _IO('S', M_MCA_MODE)
+#define SW_VGA_C40x25 _IO('S', M_VGA_C40x25)
+#define SW_VGA_C80x25 _IO('S', M_VGA_C80x25)
+#define SW_VGA_C80x30 _IO('S', M_VGA_C80x30)
+#define SW_VGA_C80x50 _IO('S', M_VGA_C80x50)
+#define SW_VGA_C80x60 _IO('S', M_VGA_C80x60)
+#define SW_VGA_M80x25 _IO('S', M_VGA_M80x25)
+#define SW_VGA_M80x30 _IO('S', M_VGA_M80x30)
+#define SW_VGA_M80x50 _IO('S', M_VGA_M80x50)
+#define SW_VGA_M80x60 _IO('S', M_VGA_M80x60)
+#define SW_VGA11 _IO('S', M_VGA11)
+#define SW_BG640x480 _IO('S', M_VGA11)
+#define SW_VGA12 _IO('S', M_VGA12)
+#define SW_CG640x480 _IO('S', M_VGA12)
+#define SW_VGA13 _IO('S', M_VGA13)
+#define SW_VGA_CG320 _IO('S', M_VGA13)
+#define SW_VGA_CG640 _IO('S', M_VGA_CG640)
+#define SW_VGA_MODEX _IO('S', M_VGA_MODEX)
+
+#define SW_VGA_C90x25 _IO('S', M_VGA_C90x25)
+#define SW_VGA_M90x25 _IO('S', M_VGA_M90x25)
+#define SW_VGA_C90x30 _IO('S', M_VGA_C90x30)
+#define SW_VGA_M90x30 _IO('S', M_VGA_M90x30)
+#define SW_VGA_C90x43 _IO('S', M_VGA_C90x43)
+#define SW_VGA_M90x43 _IO('S', M_VGA_M90x43)
+#define SW_VGA_C90x50 _IO('S', M_VGA_C90x50)
+#define SW_VGA_M90x50 _IO('S', M_VGA_M90x50)
+#define SW_VGA_C90x60 _IO('S', M_VGA_C90x60)
+#define SW_VGA_M90x60 _IO('S', M_VGA_M90x60)
+
+#define SW_TEXT_80x25 _IO('S', M_TEXT_80x25)
+#define SW_TEXT_80x30 _IO('S', M_TEXT_80x30)
+#define SW_TEXT_80x43 _IO('S', M_TEXT_80x43)
+#define SW_TEXT_80x50 _IO('S', M_TEXT_80x50)
+#define SW_TEXT_80x60 _IO('S', M_TEXT_80x60)
+#define SW_TEXT_132x25 _IO('S', M_TEXT_132x25)
+#define SW_TEXT_132x30 _IO('S', M_TEXT_132x30)
+#define SW_TEXT_132x43 _IO('S', M_TEXT_132x43)
+#define SW_TEXT_132x50 _IO('S', M_TEXT_132x50)
+#define SW_TEXT_132x60 _IO('S', M_TEXT_132x60)
+
+#define SW_VESA_CG640x400 _IO('V', M_VESA_CG640x400 - M_VESA_BASE)
+#define SW_VESA_CG640x480 _IO('V', M_VESA_CG640x480 - M_VESA_BASE)
+#define SW_VESA_800x600 _IO('V', M_VESA_800x600 - M_VESA_BASE)
+#define SW_VESA_CG800x600 _IO('V', M_VESA_CG800x600 - M_VESA_BASE)
+#define SW_VESA_1024x768 _IO('V', M_VESA_1024x768 - M_VESA_BASE)
+#define SW_VESA_CG1024x768 _IO('V', M_VESA_CG1024x768 - M_VESA_BASE)
+#define SW_VESA_1280x1024 _IO('V', M_VESA_1280x1024 - M_VESA_BASE)
+#define SW_VESA_CG1280x1024 _IO('V', M_VESA_CG1280x1024 - M_VESA_BASE)
+#define SW_VESA_C80x60 _IO('V', M_VESA_C80x60 - M_VESA_BASE)
+#define SW_VESA_C132x25 _IO('V', M_VESA_C132x25 - M_VESA_BASE)
+#define SW_VESA_C132x43 _IO('V', M_VESA_C132x43 - M_VESA_BASE)
+#define SW_VESA_C132x50 _IO('V', M_VESA_C132x50 - M_VESA_BASE)
+#define SW_VESA_C132x60 _IO('V', M_VESA_C132x60 - M_VESA_BASE)
+#define SW_VESA_32K_320 _IO('V', M_VESA_32K_320 - M_VESA_BASE)
+#define SW_VESA_64K_320 _IO('V', M_VESA_64K_320 - M_VESA_BASE)
+#define SW_VESA_FULL_320 _IO('V', M_VESA_FULL_320 - M_VESA_BASE)
+#define SW_VESA_32K_640 _IO('V', M_VESA_32K_640 - M_VESA_BASE)
+#define SW_VESA_64K_640 _IO('V', M_VESA_64K_640 - M_VESA_BASE)
+#define SW_VESA_FULL_640 _IO('V', M_VESA_FULL_640 - M_VESA_BASE)
+#define SW_VESA_32K_800 _IO('V', M_VESA_32K_800 - M_VESA_BASE)
+#define SW_VESA_64K_800 _IO('V', M_VESA_64K_800 - M_VESA_BASE)
+#define SW_VESA_FULL_800 _IO('V', M_VESA_FULL_800 - M_VESA_BASE)
+#define SW_VESA_32K_1024 _IO('V', M_VESA_32K_1024 - M_VESA_BASE)
+#define SW_VESA_64K_1024 _IO('V', M_VESA_64K_1024 - M_VESA_BASE)
+#define SW_VESA_FULL_1024 _IO('V', M_VESA_FULL_1024 - M_VESA_BASE)
+#define SW_VESA_32K_1280 _IO('V', M_VESA_32K_1280 - M_VESA_BASE)
+#define SW_VESA_64K_1280 _IO('V', M_VESA_64K_1280 - M_VESA_BASE)
+#define SW_VESA_FULL_1280 _IO('V', M_VESA_FULL_1280 - M_VESA_BASE)
+
+#endif /* !_SYS_CONSIO_H_ */
diff --git a/freebsd/sys/sys/fbio.h b/freebsd/sys/sys/fbio.h
new file mode 100644
index 00000000..4cc0cc6d
--- /dev/null
+++ b/freebsd/sys/sys/fbio.h
@@ -0,0 +1,622 @@
+/*-
+ * SPDX-License-Identifier: BSD-3-Clause
+ *
+ * Copyright (c) 1992, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software developed by the Computer Systems
+ * Engineering group at Lawrence Berkeley Laboratory under DARPA
+ * contract BG 91-66 and contributed to Berkeley.
+ *
+ * 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.
+ * 3. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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.
+ *
+ * @(#)fbio.h 8.2 (Berkeley) 10/30/93
+ *
+ * $FreeBSD$
+ */
+
+#ifndef _SYS_FBIO_H_
+#define _SYS_FBIO_H_
+
+#ifndef _KERNEL
+#include <sys/types.h>
+#else
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/eventhandler.h>
+#endif
+#include <sys/ioccom.h>
+
+/*
+ * Frame buffer ioctls (from Sprite, trimmed to essentials for X11).
+ */
+
+/*
+ * Frame buffer type codes.
+ */
+#define FBTYPE_SUN1BW 0 /* multibus mono */
+#define FBTYPE_SUN1COLOR 1 /* multibus color */
+#define FBTYPE_SUN2BW 2 /* memory mono */
+#define FBTYPE_SUN2COLOR 3 /* color w/rasterop chips */
+#define FBTYPE_SUN2GP 4 /* GP1/GP2 */
+#define FBTYPE_SUN5COLOR 5 /* RoadRunner accelerator */
+#define FBTYPE_SUN3COLOR 6 /* memory color */
+#define FBTYPE_MEMCOLOR 7 /* memory 24-bit */
+#define FBTYPE_SUN4COLOR 8 /* memory color w/overlay */
+
+#define FBTYPE_NOTSUN1 9 /* reserved for customer */
+#define FBTYPE_NOTSUN2 10 /* reserved for customer */
+#define FBTYPE_PCIMISC 11 /* (generic) PCI misc. disp. */
+
+#define FBTYPE_SUNFAST_COLOR 12 /* accelerated 8bit */
+#define FBTYPE_SUNROP_COLOR 13 /* MEMCOLOR with rop h/w */
+#define FBTYPE_SUNFB_VIDEO 14 /* Simple video mixing */
+#define FBTYPE_RESERVED5 15 /* reserved, do not use */
+#define FBTYPE_RESERVED4 16 /* reserved, do not use */
+#define FBTYPE_SUNGP3 17
+#define FBTYPE_SUNGT 18
+#define FBTYPE_SUNLEO 19 /* zx Leo */
+
+#define FBTYPE_MDA 20
+#define FBTYPE_HERCULES 21
+#define FBTYPE_CGA 22
+#define FBTYPE_EGA 23
+#define FBTYPE_VGA 24
+#define FBTYPE_TGA 26
+#define FBTYPE_TGA2 27
+
+#define FBTYPE_MDICOLOR 28 /* cg14 */
+#define FBTYPE_TCXCOLOR 29 /* SUNW,tcx */
+#define FBTYPE_CREATOR 30
+
+#define FBTYPE_LASTPLUSONE 31 /* max number of fbs (change as add) */
+
+/*
+ * Frame buffer descriptor as returned by FBIOGTYPE.
+ */
+struct fbtype {
+ int fb_type; /* as defined above */
+ int fb_height; /* in pixels */
+ int fb_width; /* in pixels */
+ int fb_depth; /* bits per pixel */
+ int fb_cmsize; /* size of color map (entries) */
+ int fb_size; /* total size in bytes */
+};
+#define FBIOGTYPE _IOR('F', 0, struct fbtype)
+
+#define FBTYPE_GET_STRIDE(_fb) ((_fb)->fb_size / (_fb)->fb_height)
+#define FBTYPE_GET_BPP(_fb) ((_fb)->fb_bpp)
+#define FBTYPE_GET_BYTESPP(_fb) ((_fb)->fb_bpp / 8)
+
+#ifdef _KERNEL
+
+struct fb_info;
+
+typedef int fb_enter_t(void *priv);
+typedef int fb_leave_t(void *priv);
+typedef int fb_setblankmode_t(void *priv, int mode);
+
+struct fb_info {
+ /* Raw copy of fbtype. Do not change. */
+ int fb_type; /* as defined above */
+ int fb_height; /* in pixels */
+ int fb_width; /* in pixels */
+ int fb_depth; /* bits to define color */
+ int fb_cmsize; /* size of color map (entries) */
+ int fb_size; /* total size in bytes */
+
+ struct cdev *fb_cdev;
+
+ device_t fb_fbd_dev; /* "fbd" device. */
+ device_t fb_video_dev; /* Video adapter. */
+
+ fb_enter_t *enter;
+ fb_leave_t *leave;
+ fb_setblankmode_t *setblankmode;
+
+ uintptr_t fb_pbase; /* For FB mmap. */
+ uintptr_t fb_vbase; /* if NULL, use fb_write/fb_read. */
+ void *fb_priv; /* First argument for read/write. */
+ const char *fb_name;
+ uint32_t fb_flags;
+#define FB_FLAG_NOMMAP 1 /* mmap unsupported. */
+#define FB_FLAG_NOWRITE 2 /* disable writes for the time being */
+#define FB_FLAG_MEMATTR 4 /* override memattr for mmap */
+ vm_memattr_t fb_memattr;
+ int fb_stride;
+ int fb_bpp; /* bits per pixel */
+ uint32_t fb_cmap[16];
+};
+
+int fbd_list(void);
+int fbd_register(struct fb_info *);
+int fbd_unregister(struct fb_info *);
+
+static inline int
+register_framebuffer(struct fb_info *info)
+{
+
+ EVENTHANDLER_INVOKE(register_framebuffer, info);
+ return (0);
+}
+
+static inline int
+unregister_framebuffer(struct fb_info *info)
+{
+
+ EVENTHANDLER_INVOKE(unregister_framebuffer, info);
+ return (0);
+}
+#endif
+
+#ifdef notdef
+/*
+ * General purpose structure for passing info in and out of frame buffers
+ * (used for gp1) -- unsupported.
+ */
+struct fbinfo {
+ int fb_physaddr; /* physical frame buffer address */
+ int fb_hwwidth; /* fb board width */
+ int fb_hwheight; /* fb board height */
+ int fb_addrdelta; /* phys addr diff between boards */
+ u_char *fb_ropaddr; /* fb virtual addr */
+ int fb_unit; /* minor devnum of fb */
+};
+#define FBIOGINFO _IOR('F', 2, struct fbinfo)
+#endif
+
+/*
+ * Color map I/O.
+ */
+struct fbcmap {
+ int index; /* first element (0 origin) */
+ int count; /* number of elements */
+ u_char *red; /* red color map elements */
+ u_char *green; /* green color map elements */
+ u_char *blue; /* blue color map elements */
+};
+#define FBIOPUTCMAP _IOW('F', 3, struct fbcmap)
+#define FBIOGETCMAP _IOW('F', 4, struct fbcmap)
+
+/*
+ * Set/get attributes.
+ */
+#define FB_ATTR_NDEVSPECIFIC 8 /* no. of device specific values */
+#define FB_ATTR_NEMUTYPES 4 /* no. of emulation types */
+
+struct fbsattr {
+ int flags; /* flags; see below */
+ int emu_type; /* emulation type (-1 if unused) */
+ int dev_specific[FB_ATTR_NDEVSPECIFIC]; /* catchall */
+};
+#define FB_ATTR_AUTOINIT 1 /* emulation auto init flag */
+#define FB_ATTR_DEVSPECIFIC 2 /* dev. specific stuff valid flag */
+
+struct fbgattr {
+ int real_type; /* real device type */
+ int owner; /* PID of owner, 0 if myself */
+ struct fbtype fbtype; /* fbtype info for real device */
+ struct fbsattr sattr; /* see above */
+ int emu_types[FB_ATTR_NEMUTYPES]; /* possible emulations */
+ /* (-1 if unused) */
+};
+#define FBIOSATTR _IOW('F', 5, struct fbsattr)
+#define FBIOGATTR _IOR('F', 6, struct fbgattr)
+
+/*
+ * Video control.
+ */
+#define FBVIDEO_OFF 0
+#define FBVIDEO_ON 1
+
+#define FBIOSVIDEO _IOW('F', 7, int)
+#define FBIOGVIDEO _IOR('F', 8, int)
+
+/* vertical retrace */
+#define FBIOVERTICAL _IO('F', 9)
+
+/*
+ * Hardware cursor control (for, e.g., CG6). A rather complex and icky
+ * interface that smells like VMS, but there it is....
+ */
+struct fbcurpos {
+ short x;
+ short y;
+};
+
+struct fbcursor {
+ short set; /* flags; see below */
+ short enable; /* nonzero => cursor on, 0 => cursor off */
+ struct fbcurpos pos; /* position on display */
+ struct fbcurpos hot; /* hot-spot within cursor */
+ struct fbcmap cmap; /* cursor color map */
+ struct fbcurpos size; /* number of valid bits in image & mask */
+ caddr_t image; /* cursor image bits */
+ caddr_t mask; /* cursor mask bits */
+};
+#define FB_CUR_SETCUR 0x01 /* set on/off (i.e., obey fbcursor.enable) */
+#define FB_CUR_SETPOS 0x02 /* set position */
+#define FB_CUR_SETHOT 0x04 /* set hot-spot */
+#define FB_CUR_SETCMAP 0x08 /* set cursor color map */
+#define FB_CUR_SETSHAPE 0x10 /* set size & bits */
+#define FB_CUR_SETALL (FB_CUR_SETCUR | FB_CUR_SETPOS | FB_CUR_SETHOT | \
+ FB_CUR_SETCMAP | FB_CUR_SETSHAPE)
+
+/* controls for cursor attributes & shape (including position) */
+#define FBIOSCURSOR _IOW('F', 24, struct fbcursor)
+#define FBIOGCURSOR _IOWR('F', 25, struct fbcursor)
+
+/* controls for cursor position only */
+#define FBIOSCURPOS _IOW('F', 26, struct fbcurpos)
+#define FBIOGCURPOS _IOW('F', 27, struct fbcurpos)
+
+/* get maximum cursor size */
+#define FBIOGCURMAX _IOR('F', 28, struct fbcurpos)
+
+/*
+ * Video board information
+ */
+struct brd_info {
+ u_short accessible_width; /* accessible bytes in scanline */
+ u_short accessible_height; /* number of accessible scanlines */
+ u_short line_bytes; /* number of bytes/scanline */
+ u_short hdb_capable; /* can this thing hardware db? */
+ u_short vmsize; /* video memory size */
+ u_char boardrev; /* board revision # */
+ u_char pad0;
+ u_long pad1;
+};
+#define FBIOGXINFO _IOR('F', 39, struct brd_info)
+
+/*
+ * Monitor information
+ */
+struct mon_info {
+ u_long mon_type; /* bit array */
+#define MON_TYPE_STEREO 0x8 /* stereo display */
+#define MON_TYPE_0_OFFSET 0x4 /* black level 0 ire instead of 7.5 */
+#define MON_TYPE_OVERSCAN 0x2 /* overscan */
+#define MON_TYPE_GRAY 0x1 /* greyscale monitor */
+ u_long pixfreq; /* pixel frequency in Hz */
+ u_long hfreq; /* horizontal freq in Hz */
+ u_long vfreq; /* vertical freq in Hz */
+ u_long vsync; /* vertical sync in scanlines */
+ u_long hsync; /* horizontal sync in pixels */
+ /* these are in pixel units */
+ u_short hfporch; /* horizontal front porch */
+ u_short hbporch; /* horizontal back porch */
+ u_short vfporch; /* vertical front porch */
+ u_short vbporch; /* vertical back porch */
+};
+#define FBIOMONINFO _IOR('F', 40, struct mon_info)
+
+/*
+ * Color map I/O.
+ */
+struct fbcmap_i {
+ unsigned int flags;
+#define FB_CMAP_BLOCK (1 << 0) /* wait for vertical refresh */
+#define FB_CMAP_KERNEL (1 << 1) /* called within kernel */
+ int id; /* color map id */
+ int index; /* first element (0 origin) */
+ int count; /* number of elements */
+ u_char *red; /* red color map elements */
+ u_char *green; /* green color map elements */
+ u_char *blue; /* blue color map elements */
+};
+#define FBIOPUTCMAPI _IOW('F', 41, struct fbcmap_i)
+#define FBIOGETCMAPI _IOW('F', 42, struct fbcmap_i)
+
+/* The new style frame buffer ioctls. */
+
+/* video mode information block */
+struct video_info {
+ int vi_mode; /* mode number, see below */
+ int vi_flags;
+#define V_INFO_COLOR (1 << 0)
+#define V_INFO_GRAPHICS (1 << 1)
+#define V_INFO_LINEAR (1 << 2)
+#define V_INFO_VESA (1 << 3)
+#define V_INFO_NONVGA (1 << 4)
+#define V_INFO_CWIDTH9 (1 << 5)
+ int vi_width;
+ int vi_height;
+ int vi_cwidth;
+ int vi_cheight;
+ int vi_depth;
+ int vi_planes;
+ vm_offset_t vi_window; /* physical address */
+ size_t vi_window_size;
+ size_t vi_window_gran;
+ vm_offset_t vi_buffer; /* physical address */
+ size_t vi_buffer_size;
+ int vi_mem_model;
+#define V_INFO_MM_OTHER (-1)
+#define V_INFO_MM_TEXT 0
+#define V_INFO_MM_PLANAR 1
+#define V_INFO_MM_PACKED 2
+#define V_INFO_MM_DIRECT 3
+#define V_INFO_MM_CGA 100
+#define V_INFO_MM_HGC 101
+#define V_INFO_MM_VGAX 102
+ /* for MM_PACKED and MM_DIRECT only */
+ int vi_pixel_size; /* in bytes */
+ /* for MM_DIRECT only */
+ int vi_pixel_fields[4]; /* RGB and reserved fields */
+ int vi_pixel_fsizes[4];
+ /* reserved */
+ u_char vi_reserved[64];
+ vm_offset_t vi_registers; /* physical address */
+ vm_offset_t vi_registers_size;
+};
+typedef struct video_info video_info_t;
+
+/* adapter infromation block */
+struct video_adapter {
+ int va_index;
+ int va_type;
+#define KD_OTHER 0 /* unknown */
+#define KD_MONO 1 /* monochrome adapter */
+#define KD_HERCULES 2 /* hercules adapter */
+#define KD_CGA 3 /* color graphics adapter */
+#define KD_EGA 4 /* enhanced graphics adapter */
+#define KD_VGA 5 /* video graphics adapter */
+#define KD_TGA 7 /* TGA */
+#define KD_TGA2 8 /* TGA2 */
+ char *va_name;
+ int va_unit;
+ int va_minor;
+ int va_flags;
+#define V_ADP_COLOR (1 << 0)
+#define V_ADP_MODECHANGE (1 << 1)
+#define V_ADP_STATESAVE (1 << 2)
+#define V_ADP_STATELOAD (1 << 3)
+#define V_ADP_FONT (1 << 4)
+#define V_ADP_PALETTE (1 << 5)
+#define V_ADP_BORDER (1 << 6)
+#define V_ADP_VESA (1 << 7)
+#define V_ADP_BOOTDISPLAY (1 << 8)
+#define V_ADP_PROBED (1 << 16)
+#define V_ADP_INITIALIZED (1 << 17)
+#define V_ADP_REGISTERED (1 << 18)
+#define V_ADP_ATTACHED (1 << 19)
+#define V_ADP_DAC8 (1 << 20)
+#define V_ADP_CWIDTH9 (1 << 21)
+ vm_offset_t va_io_base;
+ int va_io_size;
+ vm_offset_t va_crtc_addr;
+ vm_offset_t va_mem_base;
+ int va_mem_size;
+ vm_offset_t va_window; /* virtual address */
+ size_t va_window_size;
+ size_t va_window_gran;
+ u_int va_window_orig;
+ vm_offset_t va_buffer; /* virtual address */
+ size_t va_buffer_size;
+ int va_initial_mode;
+ int va_initial_bios_mode;
+ int va_mode;
+ struct video_info va_info;
+ int va_line_width;
+ struct {
+ int x;
+ int y;
+ } va_disp_start;
+ void *va_token;
+ int va_model;
+ int va_little_bitian;
+ int va_little_endian;
+ int va_buffer_alias;
+ vm_offset_t va_registers; /* virtual address */
+ vm_offset_t va_registers_size;
+};
+typedef struct video_adapter video_adapter_t;
+
+struct video_adapter_info {
+ int va_index;
+ int va_type;
+ char va_name[16];
+ int va_unit;
+ int va_flags;
+ vm_offset_t va_io_base;
+ int va_io_size;
+ vm_offset_t va_crtc_addr;
+ vm_offset_t va_mem_base;
+ int va_mem_size;
+ vm_offset_t va_window; /* virtual address */
+ size_t va_window_size;
+ size_t va_window_gran;
+ vm_offset_t va_unused0;
+ size_t va_buffer_size;
+ int va_initial_mode;
+ int va_initial_bios_mode;
+ int va_mode;
+ int va_line_width;
+ struct {
+ int x;
+ int y;
+ } va_disp_start;
+ u_int va_window_orig;
+ /* reserved */
+ u_char va_reserved[64];
+};
+typedef struct video_adapter_info video_adapter_info_t;
+
+/* some useful video adapter index */
+#define V_ADP_PRIMARY 0
+#define V_ADP_SECONDARY 1
+
+/* video mode numbers */
+
+#define M_B40x25 0 /* black & white 40 columns */
+#define M_C40x25 1 /* color 40 columns */
+#define M_B80x25 2 /* black & white 80 columns */
+#define M_C80x25 3 /* color 80 columns */
+#define M_BG320 4 /* black & white graphics 320x200 */
+#define M_CG320 5 /* color graphics 320x200 */
+#define M_BG640 6 /* black & white graphics 640x200 hi-res */
+#define M_EGAMONO80x25 7 /* ega-mono 80x25 */
+#define M_CG320_D 13 /* ega mode D */
+#define M_CG640_E 14 /* ega mode E */
+#define M_EGAMONOAPA 15 /* ega mode F */
+#define M_CG640x350 16 /* ega mode 10 */
+#define M_ENHMONOAPA2 17 /* ega mode F with extended memory */
+#define M_ENH_CG640 18 /* ega mode 10* */
+#define M_ENH_B40x25 19 /* ega enhanced black & white 40 columns */
+#define M_ENH_C40x25 20 /* ega enhanced color 40 columns */
+#define M_ENH_B80x25 21 /* ega enhanced black & white 80 columns */
+#define M_ENH_C80x25 22 /* ega enhanced color 80 columns */
+#define M_VGA_C40x25 23 /* vga 8x16 font on color */
+#define M_VGA_C80x25 24 /* vga 8x16 font on color */
+#define M_VGA_M80x25 25 /* vga 8x16 font on mono */
+
+#define M_VGA11 26 /* vga 640x480 2 colors */
+#define M_BG640x480 26
+#define M_VGA12 27 /* vga 640x480 16 colors */
+#define M_CG640x480 27
+#define M_VGA13 28 /* vga 320x200 256 colors */
+#define M_VGA_CG320 28
+
+#define M_VGA_C80x50 30 /* vga 8x8 font on color */
+#define M_VGA_M80x50 31 /* vga 8x8 font on color */
+#define M_VGA_C80x30 32 /* vga 8x16 font on color */
+#define M_VGA_M80x30 33 /* vga 8x16 font on color */
+#define M_VGA_C80x60 34 /* vga 8x8 font on color */
+#define M_VGA_M80x60 35 /* vga 8x8 font on color */
+#define M_VGA_CG640 36 /* vga 640x400 256 color */
+#define M_VGA_MODEX 37 /* vga 320x240 256 color */
+
+#define M_VGA_C90x25 40 /* vga 8x16 font on color */
+#define M_VGA_M90x25 41 /* vga 8x16 font on mono */
+#define M_VGA_C90x30 42 /* vga 8x16 font on color */
+#define M_VGA_M90x30 43 /* vga 8x16 font on mono */
+#define M_VGA_C90x43 44 /* vga 8x8 font on color */
+#define M_VGA_M90x43 45 /* vga 8x8 font on mono */
+#define M_VGA_C90x50 46 /* vga 8x8 font on color */
+#define M_VGA_M90x50 47 /* vga 8x8 font on mono */
+#define M_VGA_C90x60 48 /* vga 8x8 font on color */
+#define M_VGA_M90x60 49 /* vga 8x8 font on mono */
+
+#define M_ENH_B80x43 0x70 /* ega black & white 80x43 */
+#define M_ENH_C80x43 0x71 /* ega color 80x43 */
+
+#define M_HGC_P0 0xe0 /* hercules graphics - page 0 @ B0000 */
+#define M_HGC_P1 0xe1 /* hercules graphics - page 1 @ B8000 */
+#define M_MCA_MODE 0xff /* monochrome adapter mode */
+
+#define M_TEXT_80x25 200 /* generic text modes */
+#define M_TEXT_80x30 201
+#define M_TEXT_80x43 202
+#define M_TEXT_80x50 203
+#define M_TEXT_80x60 204
+#define M_TEXT_132x25 205
+#define M_TEXT_132x30 206
+#define M_TEXT_132x43 207
+#define M_TEXT_132x50 208
+#define M_TEXT_132x60 209
+
+#define M_VESA_BASE 0x100 /* VESA mode number base */
+#define M_VESA_CG640x400 0x100 /* 640x400, 256 color */
+#define M_VESA_CG640x480 0x101 /* 640x480, 256 color */
+#define M_VESA_800x600 0x102 /* 800x600, 16 color */
+#define M_VESA_CG800x600 0x103 /* 800x600, 256 color */
+#define M_VESA_1024x768 0x104 /* 1024x768, 16 color */
+#define M_VESA_CG1024x768 0x105 /* 1024x768, 256 color */
+#define M_VESA_1280x1024 0x106 /* 1280x1024, 16 color */
+#define M_VESA_CG1280x1024 0x107 /* 1280x1024, 256 color */
+#define M_VESA_C80x60 0x108 /* 8x8 font */
+#define M_VESA_C132x25 0x109 /* 8x16 font */
+#define M_VESA_C132x43 0x10a /* 8x14 font */
+#define M_VESA_C132x50 0x10b /* 8x8 font */
+#define M_VESA_C132x60 0x10c /* 8x8 font */
+#define M_VESA_32K_320 0x10d /* 320x200, 5:5:5 */
+#define M_VESA_64K_320 0x10e /* 320x200, 5:6:5 */
+#define M_VESA_FULL_320 0x10f /* 320x200, 8:8:8 */
+#define M_VESA_32K_640 0x110 /* 640x480, 5:5:5 */
+#define M_VESA_64K_640 0x111 /* 640x480, 5:6:5 */
+#define M_VESA_FULL_640 0x112 /* 640x480, 8:8:8 */
+#define M_VESA_32K_800 0x113 /* 800x600, 5:5:5 */
+#define M_VESA_64K_800 0x114 /* 800x600, 5:6:5 */
+#define M_VESA_FULL_800 0x115 /* 800x600, 8:8:8 */
+#define M_VESA_32K_1024 0x116 /* 1024x768, 5:5:5 */
+#define M_VESA_64K_1024 0x117 /* 1024x768, 5:6:5 */
+#define M_VESA_FULL_1024 0x118 /* 1024x768, 8:8:8 */
+#define M_VESA_32K_1280 0x119 /* 1280x1024, 5:5:5 */
+#define M_VESA_64K_1280 0x11a /* 1280x1024, 5:6:5 */
+#define M_VESA_FULL_1280 0x11b /* 1280x1024, 8:8:8 */
+#define M_VESA_MODE_MAX 0x1ff
+
+struct video_display_start {
+ int x;
+ int y;
+};
+typedef struct video_display_start video_display_start_t;
+
+struct video_color_palette {
+ int index; /* first element (zero-based) */
+ int count; /* number of elements */
+ u_char *red; /* red */
+ u_char *green; /* green */
+ u_char *blue; /* blue */
+ u_char *transparent; /* may be NULL */
+};
+typedef struct video_color_palette video_color_palette_t;
+
+/* adapter info. */
+#define FBIO_ADAPTER _IOR('F', 100, int)
+#define FBIO_ADPTYPE _IOR('F', 101, int)
+#define FBIO_ADPINFO _IOR('F', 102, struct video_adapter_info)
+
+/* video mode control */
+#define FBIO_MODEINFO _IOWR('F', 103, struct video_info)
+#define FBIO_FINDMODE _IOWR('F', 104, struct video_info)
+#define FBIO_GETMODE _IOR('F', 105, int)
+#define FBIO_SETMODE _IOW('F', 106, int)
+
+/* get/set frame buffer window origin */
+#define FBIO_GETWINORG _IOR('F', 107, u_int)
+#define FBIO_SETWINORG _IOW('F', 108, u_int)
+
+/* get/set display start address */
+#define FBIO_GETDISPSTART _IOR('F', 109, video_display_start_t)
+#define FBIO_SETDISPSTART _IOW('F', 110, video_display_start_t)
+
+/* get/set scan line width */
+#define FBIO_GETLINEWIDTH _IOR('F', 111, u_int)
+#define FBIO_SETLINEWIDTH _IOW('F', 112, u_int)
+
+/* color palette control */
+#define FBIO_GETPALETTE _IOW('F', 113, video_color_palette_t)
+#define FBIO_SETPALETTE _IOW('F', 114, video_color_palette_t)
+
+/* blank display */
+#define V_DISPLAY_ON 0
+#define V_DISPLAY_BLANK 1
+#define V_DISPLAY_STAND_BY 2
+#define V_DISPLAY_SUSPEND 3
+
+#define FBIO_BLANK _IOW('F', 115, int)
+
+#endif /* !_SYS_FBIO_H_ */
diff --git a/freebsd/sys/sys/terminal.h b/freebsd/sys/sys/terminal.h
new file mode 100644
index 00000000..e3413a79
--- /dev/null
+++ b/freebsd/sys/sys/terminal.h
@@ -0,0 +1,240 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
+ * Copyright (c) 2009 The FreeBSD Foundation
+ * All rights reserved.
+ *
+ * This software was developed by Ed Schouten under sponsorship from the
+ * FreeBSD Foundation.
+ *
+ * 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 AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef _SYS_TERMINAL_H_
+#define _SYS_TERMINAL_H_
+
+#include <sys/param.h>
+#include <sys/_lock.h>
+#include <sys/_mutex.h>
+#include <sys/cons.h>
+#include <sys/linker_set.h>
+#include <sys/ttycom.h>
+
+#include <teken/teken.h>
+
+#include <rtems/bsd/local/opt_syscons.h>
+#include <rtems/bsd/local/opt_teken.h>
+
+struct terminal;
+struct thread;
+struct tty;
+
+/*
+ * The terminal layer is an abstraction on top of the TTY layer and the
+ * console interface. It can be used by system console drivers to
+ * easily interact with the kernel console and TTYs.
+ *
+ * Terminals contain terminal emulators, which means console drivers
+ * don't need to implement their own terminal emulator. The terminal
+ * emulator deals with UTF-8 exclusively. This means that term_char_t,
+ * the data type used to store input/output characters will always
+ * contain Unicode codepoints.
+ *
+ * To save memory usage, the top bits of term_char_t will contain other
+ * attributes, like colors. Right now term_char_t is composed as
+ * follows:
+ *
+ * Bits Meaning
+ * 0-20: Character value
+ * 21-25: Bold, underline, blink, reverse, right part of CJK fullwidth character
+ * 26-28: Foreground color
+ * 29-31: Background color
+ */
+
+typedef uint32_t term_char_t;
+#define TCHAR_CHARACTER(c) ((c) & 0x1fffff)
+#define TCHAR_FORMAT(c) (((c) >> 21) & 0x1f)
+#define TCHAR_FGCOLOR(c) (((c) >> 26) & 0x7)
+#define TCHAR_BGCOLOR(c) (((c) >> 29) & 0x7)
+
+typedef teken_attr_t term_attr_t;
+
+typedef teken_color_t term_color_t;
+#define TCOLOR_FG(c) (((c) & 0x7) << 26)
+#define TCOLOR_BG(c) (((c) & 0x7) << 29)
+#define TCOLOR_LIGHT(c) ((c) | 0x8)
+#define TCOLOR_DARK(c) ((c) & ~0x8)
+
+#define TFORMAT(c) (((c) & 0x1f) << 21)
+
+/* syscons(4) compatible color attributes for foreground text */
+#define FG_BLACK TCOLOR_FG(TC_BLACK)
+#define FG_BLUE TCOLOR_FG(TC_BLUE)
+#define FG_GREEN TCOLOR_FG(TC_GREEN)
+#define FG_CYAN TCOLOR_FG(TC_CYAN)
+#define FG_RED TCOLOR_FG(TC_RED)
+#define FG_MAGENTA TCOLOR_FG(TC_MAGENTA)
+#define FG_BROWN TCOLOR_FG(TC_BROWN)
+#define FG_LIGHTGREY TCOLOR_FG(TC_WHITE)
+#define FG_DARKGREY (TFORMAT(TF_BOLD) | TCOLOR_FG(TC_BLACK))
+#define FG_LIGHTBLUE (TFORMAT(TF_BOLD) | TCOLOR_FG(TC_BLUE))
+#define FG_LIGHTGREEN (TFORMAT(TF_BOLD) | TCOLOR_FG(TC_GREEN))
+#define FG_LIGHTCYAN (TFORMAT(TF_BOLD) | TCOLOR_FG(TC_CYAN))
+#define FG_LIGHTRED (TFORMAT(TF_BOLD) | TCOLOR_FG(TC_RED))
+#define FG_LIGHTMAGENTA (TFORMAT(TF_BOLD) | TCOLOR_FG(TC_MAGENTA))
+#define FG_YELLOW (TFORMAT(TF_BOLD) | TCOLOR_FG(TC_BROWN))
+#define FG_WHITE (TFORMAT(TF_BOLD) | TCOLOR_FG(TC_WHITE))
+#define FG_BLINK TFORMAT(TF_BLINK)
+
+/* syscons(4) compatible color attributes for text background */
+#define BG_BLACK TCOLOR_BG(TC_BLACK)
+#define BG_BLUE TCOLOR_BG(TC_BLUE)
+#define BG_GREEN TCOLOR_BG(TC_GREEN)
+#define BG_CYAN TCOLOR_BG(TC_CYAN)
+#define BG_RED TCOLOR_BG(TC_RED)
+#define BG_MAGENTA TCOLOR_BG(TC_MAGENTA)
+#define BG_BROWN TCOLOR_BG(TC_BROWN)
+#define BG_LIGHTGREY TCOLOR_BG(TC_WHITE)
+#define BG_DARKGREY (TFORMAT(TF_BOLD) | TCOLOR_BG(TC_BLACK))
+#define BG_LIGHTBLUE (TFORMAT(TF_BOLD) | TCOLOR_BG(TC_BLUE))
+#define BG_LIGHTGREEN (TFORMAT(TF_BOLD) | TCOLOR_BG(TC_GREEN))
+#define BG_LIGHTCYAN (TFORMAT(TF_BOLD) | TCOLOR_BG(TC_CYAN))
+#define BG_LIGHTRED (TFORMAT(TF_BOLD) | TCOLOR_BG(TC_RED))
+#define BG_LIGHTMAGENTA (TFORMAT(TF_BOLD) | TCOLOR_BG(TC_MAGENTA))
+#define BG_YELLOW (TFORMAT(TF_BOLD) | TCOLOR_BG(TC_BROWN))
+#define BG_WHITE (TFORMAT(TF_BOLD) | TCOLOR_BG(TC_WHITE))
+
+#ifndef TERMINAL_NORM_ATTR
+#ifdef SC_NORM_ATTR
+#define TERMINAL_NORM_ATTR SC_NORM_ATTR
+#else
+#define TERMINAL_NORM_ATTR (FG_LIGHTGREY | BG_BLACK)
+#endif
+#endif
+
+#ifndef TERMINAL_KERN_ATTR
+#ifdef SC_KERNEL_CONS_ATTR
+#define TERMINAL_KERN_ATTR SC_KERNEL_CONS_ATTR
+#else
+#define TERMINAL_KERN_ATTR (FG_WHITE | BG_BLACK)
+#endif
+#endif
+
+typedef teken_pos_t term_pos_t;
+typedef teken_rect_t term_rect_t;
+
+typedef void tc_cursor_t(struct terminal *tm, const term_pos_t *p);
+typedef void tc_putchar_t(struct terminal *tm, const term_pos_t *p,
+ term_char_t c);
+typedef void tc_fill_t(struct terminal *tm, const term_rect_t *r,
+ term_char_t c);
+typedef void tc_copy_t(struct terminal *tm, const term_rect_t *r,
+ const term_pos_t *p);
+typedef void tc_pre_input_t(struct terminal *tm);
+typedef void tc_post_input_t(struct terminal *tm);
+typedef void tc_param_t(struct terminal *tm, int cmd, unsigned int arg);
+typedef void tc_done_t(struct terminal *tm);
+
+typedef void tc_cnprobe_t(struct terminal *tm, struct consdev *cd);
+typedef int tc_cngetc_t(struct terminal *tm);
+
+typedef void tc_cngrab_t(struct terminal *tm);
+typedef void tc_cnungrab_t(struct terminal *tm);
+
+typedef void tc_opened_t(struct terminal *tm, int opened);
+typedef int tc_ioctl_t(struct terminal *tm, u_long cmd, caddr_t data,
+ struct thread *td);
+typedef int tc_mmap_t(struct terminal *tm, vm_ooffset_t offset,
+ vm_paddr_t * paddr, int nprot, vm_memattr_t *memattr);
+typedef void tc_bell_t(struct terminal *tm);
+
+struct terminal_class {
+ /* Terminal emulator. */
+ tc_cursor_t *tc_cursor;
+ tc_putchar_t *tc_putchar;
+ tc_fill_t *tc_fill;
+ tc_copy_t *tc_copy;
+ tc_pre_input_t *tc_pre_input;
+ tc_post_input_t *tc_post_input;
+ tc_param_t *tc_param;
+ tc_done_t *tc_done;
+
+ /* Low-level console interface. */
+ tc_cnprobe_t *tc_cnprobe;
+ tc_cngetc_t *tc_cngetc;
+
+ /* DDB & panic handling. */
+ tc_cngrab_t *tc_cngrab;
+ tc_cnungrab_t *tc_cnungrab;
+
+ /* Misc. */
+ tc_opened_t *tc_opened;
+ tc_ioctl_t *tc_ioctl;
+ tc_mmap_t *tc_mmap;
+ tc_bell_t *tc_bell;
+};
+
+struct terminal {
+ const struct terminal_class *tm_class;
+ void *tm_softc;
+ struct mtx tm_mtx;
+ struct tty *tm_tty;
+ teken_t tm_emulator;
+ struct winsize tm_winsize;
+ unsigned int tm_flags;
+#define TF_MUTE 0x1 /* Drop incoming data. */
+#define TF_BELL 0x2 /* Bell needs to be sent. */
+#define TF_CONS 0x4 /* Console device (needs spinlock). */
+ struct consdev *consdev;
+};
+
+#ifdef _KERNEL
+
+struct terminal *terminal_alloc(const struct terminal_class *tc, void *softc);
+void terminal_maketty(struct terminal *tm, const char *fmt, ...);
+void terminal_set_cursor(struct terminal *tm, const term_pos_t *pos);
+void terminal_set_winsize_blank(struct terminal *tm,
+ const struct winsize *size, int blank, const term_attr_t *attr);
+void terminal_set_winsize(struct terminal *tm, const struct winsize *size);
+void terminal_mute(struct terminal *tm, int yes);
+void terminal_input_char(struct terminal *tm, term_char_t c);
+void terminal_input_raw(struct terminal *tm, char c);
+void terminal_input_special(struct terminal *tm, unsigned int k);
+
+void termcn_cnregister(struct terminal *tm);
+
+/* Kernel console helper interface. */
+extern const struct consdev_ops termcn_cnops;
+
+#define TERMINAL_DECLARE_EARLY(name, class, softc) \
+ static struct terminal name = { \
+ .tm_class = &class, \
+ .tm_softc = softc, \
+ .tm_flags = TF_CONS, \
+ }; \
+ CONSOLE_DEVICE(name ## _consdev, termcn_cnops, &name)
+
+#endif /* _KERNEL */
+
+#endif /* !_SYS_TERMINAL_H_ */
--
2.20.1
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