pm2fb.c revision 1.2.4.3 1 1.2.4.3 yamt /* $NetBSD: pm2fb.c,v 1.2.4.3 2010/08/11 22:54:04 yamt Exp $ */
2 1.2.4.2 yamt
3 1.2.4.2 yamt /*
4 1.2.4.2 yamt * Copyright (c) 2009 Michael Lorenz
5 1.2.4.2 yamt * All rights reserved.
6 1.2.4.2 yamt *
7 1.2.4.2 yamt * Redistribution and use in source and binary forms, with or without
8 1.2.4.2 yamt * modification, are permitted provided that the following conditions
9 1.2.4.2 yamt * are met:
10 1.2.4.2 yamt * 1. Redistributions of source code must retain the above copyright
11 1.2.4.2 yamt * notice, this list of conditions and the following disclaimer.
12 1.2.4.2 yamt * 2. Redistributions in binary form must reproduce the above copyright
13 1.2.4.2 yamt * notice, this list of conditions and the following disclaimer in the
14 1.2.4.2 yamt * documentation and/or other materials provided with the distribution.
15 1.2.4.2 yamt *
16 1.2.4.2 yamt * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17 1.2.4.2 yamt * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
18 1.2.4.2 yamt * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
19 1.2.4.2 yamt * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
20 1.2.4.2 yamt * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
21 1.2.4.2 yamt * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22 1.2.4.2 yamt * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23 1.2.4.2 yamt * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 1.2.4.2 yamt * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
25 1.2.4.2 yamt * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 1.2.4.2 yamt */
27 1.2.4.2 yamt
28 1.2.4.2 yamt /*
29 1.2.4.2 yamt * A console driver for Permedia 2 graphics controllers
30 1.2.4.2 yamt * tested on sparc64 only so far
31 1.2.4.2 yamt */
32 1.2.4.2 yamt
33 1.2.4.2 yamt #include <sys/cdefs.h>
34 1.2.4.3 yamt __KERNEL_RCSID(0, "$NetBSD: pm2fb.c,v 1.2.4.3 2010/08/11 22:54:04 yamt Exp $");
35 1.2.4.2 yamt
36 1.2.4.2 yamt #include <sys/param.h>
37 1.2.4.2 yamt #include <sys/systm.h>
38 1.2.4.2 yamt #include <sys/kernel.h>
39 1.2.4.2 yamt #include <sys/device.h>
40 1.2.4.2 yamt #include <sys/malloc.h>
41 1.2.4.2 yamt #include <sys/lwp.h>
42 1.2.4.2 yamt #include <sys/kauth.h>
43 1.2.4.2 yamt
44 1.2.4.2 yamt #include <uvm/uvm_extern.h>
45 1.2.4.2 yamt
46 1.2.4.2 yamt #include <dev/videomode/videomode.h>
47 1.2.4.2 yamt
48 1.2.4.2 yamt #include <dev/pci/pcivar.h>
49 1.2.4.2 yamt #include <dev/pci/pcireg.h>
50 1.2.4.2 yamt #include <dev/pci/pcidevs.h>
51 1.2.4.2 yamt #include <dev/pci/pciio.h>
52 1.2.4.2 yamt #include <dev/pci/pm2reg.h>
53 1.2.4.2 yamt
54 1.2.4.2 yamt #include <dev/wscons/wsdisplayvar.h>
55 1.2.4.2 yamt #include <dev/wscons/wsconsio.h>
56 1.2.4.2 yamt #include <dev/wsfont/wsfont.h>
57 1.2.4.2 yamt #include <dev/rasops/rasops.h>
58 1.2.4.2 yamt #include <dev/wscons/wsdisplay_vconsvar.h>
59 1.2.4.2 yamt
60 1.2.4.2 yamt #include <dev/i2c/i2cvar.h>
61 1.2.4.2 yamt
62 1.2.4.2 yamt struct pm2fb_softc {
63 1.2.4.2 yamt device_t sc_dev;
64 1.2.4.2 yamt
65 1.2.4.2 yamt pci_chipset_tag_t sc_pc;
66 1.2.4.2 yamt pcitag_t sc_pcitag;
67 1.2.4.2 yamt
68 1.2.4.2 yamt bus_space_tag_t sc_memt;
69 1.2.4.2 yamt bus_space_tag_t sc_iot;
70 1.2.4.2 yamt
71 1.2.4.2 yamt bus_space_handle_t sc_regh;
72 1.2.4.2 yamt bus_addr_t sc_fb, sc_reg;
73 1.2.4.2 yamt bus_size_t sc_fbsize, sc_regsize;
74 1.2.4.2 yamt
75 1.2.4.2 yamt int sc_width, sc_height, sc_depth, sc_stride;
76 1.2.4.2 yamt int sc_locked;
77 1.2.4.2 yamt struct vcons_screen sc_console_screen;
78 1.2.4.2 yamt struct wsscreen_descr sc_defaultscreen_descr;
79 1.2.4.2 yamt const struct wsscreen_descr *sc_screens[1];
80 1.2.4.2 yamt struct wsscreen_list sc_screenlist;
81 1.2.4.2 yamt struct vcons_data vd;
82 1.2.4.2 yamt int sc_mode;
83 1.2.4.2 yamt u_char sc_cmap_red[256];
84 1.2.4.2 yamt u_char sc_cmap_green[256];
85 1.2.4.2 yamt u_char sc_cmap_blue[256];
86 1.2.4.2 yamt /* engine stuff */
87 1.2.4.3 yamt uint32_t sc_pprod;
88 1.2.4.2 yamt };
89 1.2.4.2 yamt
90 1.2.4.2 yamt static int pm2fb_match(device_t, cfdata_t, void *);
91 1.2.4.2 yamt static void pm2fb_attach(device_t, device_t, void *);
92 1.2.4.2 yamt
93 1.2.4.2 yamt CFATTACH_DECL_NEW(pm2fb, sizeof(struct pm2fb_softc),
94 1.2.4.2 yamt pm2fb_match, pm2fb_attach, NULL, NULL);
95 1.2.4.2 yamt
96 1.2.4.2 yamt extern const u_char rasops_cmap[768];
97 1.2.4.2 yamt
98 1.2.4.2 yamt static int pm2fb_ioctl(void *, void *, u_long, void *, int,
99 1.2.4.2 yamt struct lwp *);
100 1.2.4.2 yamt static paddr_t pm2fb_mmap(void *, void *, off_t, int);
101 1.2.4.2 yamt static void pm2fb_init_screen(void *, struct vcons_screen *, int, long *);
102 1.2.4.2 yamt
103 1.2.4.2 yamt static int pm2fb_putcmap(struct pm2fb_softc *, struct wsdisplay_cmap *);
104 1.2.4.2 yamt static int pm2fb_getcmap(struct pm2fb_softc *, struct wsdisplay_cmap *);
105 1.2.4.2 yamt static void pm2fb_restore_palette(struct pm2fb_softc *);
106 1.2.4.2 yamt static int pm2fb_putpalreg(struct pm2fb_softc *, uint8_t, uint8_t,
107 1.2.4.2 yamt uint8_t, uint8_t);
108 1.2.4.2 yamt
109 1.2.4.2 yamt static void pm2fb_init(struct pm2fb_softc *);
110 1.2.4.2 yamt static void pm2fb_flush_engine(struct pm2fb_softc *);
111 1.2.4.2 yamt static void pm2fb_rectfill(struct pm2fb_softc *, int, int, int, int,
112 1.2.4.2 yamt uint32_t);
113 1.2.4.2 yamt static void pm2fb_bitblt(struct pm2fb_softc *, int, int, int, int, int,
114 1.2.4.2 yamt int, int);
115 1.2.4.2 yamt
116 1.2.4.2 yamt static void pm2fb_cursor(void *, int, int, int);
117 1.2.4.2 yamt static void pm2fb_putchar(void *, int, int, u_int, long);
118 1.2.4.2 yamt static void pm2fb_copycols(void *, int, int, int, int);
119 1.2.4.2 yamt static void pm2fb_erasecols(void *, int, int, int, long);
120 1.2.4.2 yamt static void pm2fb_copyrows(void *, int, int, int);
121 1.2.4.2 yamt static void pm2fb_eraserows(void *, int, int, long);
122 1.2.4.2 yamt
123 1.2.4.2 yamt struct wsdisplay_accessops pm2fb_accessops = {
124 1.2.4.2 yamt pm2fb_ioctl,
125 1.2.4.2 yamt pm2fb_mmap,
126 1.2.4.2 yamt NULL, /* alloc_screen */
127 1.2.4.2 yamt NULL, /* free_screen */
128 1.2.4.2 yamt NULL, /* show_screen */
129 1.2.4.2 yamt NULL, /* load_font */
130 1.2.4.2 yamt NULL, /* pollc */
131 1.2.4.2 yamt NULL /* scroll */
132 1.2.4.2 yamt };
133 1.2.4.2 yamt
134 1.2.4.2 yamt static inline void
135 1.2.4.2 yamt pm2fb_wait(struct pm2fb_softc *sc, int slots)
136 1.2.4.2 yamt {
137 1.2.4.2 yamt uint32_t reg;
138 1.2.4.2 yamt
139 1.2.4.2 yamt do {
140 1.2.4.2 yamt reg = bus_space_read_4(sc->sc_memt, sc->sc_regh,
141 1.2.4.2 yamt PM2_INPUT_FIFO_SPACE);
142 1.2.4.2 yamt } while (reg <= slots);
143 1.2.4.2 yamt }
144 1.2.4.2 yamt
145 1.2.4.2 yamt static void
146 1.2.4.2 yamt pm2fb_flush_engine(struct pm2fb_softc *sc)
147 1.2.4.2 yamt {
148 1.2.4.2 yamt
149 1.2.4.2 yamt pm2fb_wait(sc, 2);
150 1.2.4.2 yamt
151 1.2.4.2 yamt bus_space_write_4(sc->sc_memt, sc->sc_regh, PM2_RE_FILTER_MODE,
152 1.2.4.2 yamt PM2FLT_PASS_SYNC);
153 1.2.4.2 yamt bus_space_write_4(sc->sc_memt, sc->sc_regh, PM2_RE_SYNC, 0);
154 1.2.4.2 yamt do {
155 1.2.4.2 yamt while (bus_space_read_4(sc->sc_memt, sc->sc_regh,
156 1.2.4.2 yamt PM2_OUTPUT_FIFO_WORDS) == 0);
157 1.2.4.2 yamt } while (bus_space_read_4(sc->sc_memt, sc->sc_regh, PM2_OUTPUT_FIFO) !=
158 1.2.4.2 yamt 0x188);
159 1.2.4.2 yamt }
160 1.2.4.2 yamt
161 1.2.4.2 yamt static int
162 1.2.4.2 yamt pm2fb_match(device_t parent, cfdata_t match, void *aux)
163 1.2.4.2 yamt {
164 1.2.4.2 yamt struct pci_attach_args *pa = (struct pci_attach_args *)aux;
165 1.2.4.2 yamt
166 1.2.4.2 yamt if (PCI_CLASS(pa->pa_class) != PCI_CLASS_DISPLAY)
167 1.2.4.2 yamt return 0;
168 1.2.4.2 yamt if (PCI_VENDOR(pa->pa_id) != PCI_VENDOR_3DLABS)
169 1.2.4.2 yamt return 0;
170 1.2.4.2 yamt
171 1.2.4.2 yamt /* only cards tested on so far - likely need a list */
172 1.2.4.2 yamt if ((PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_3DLABS_PERMEDIA2) ||
173 1.2.4.2 yamt (PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_3DLABS_PERMEDIA2V))
174 1.2.4.2 yamt return 100;
175 1.2.4.2 yamt return (0);
176 1.2.4.2 yamt }
177 1.2.4.2 yamt
178 1.2.4.2 yamt static void
179 1.2.4.2 yamt pm2fb_attach(device_t parent, device_t self, void *aux)
180 1.2.4.2 yamt {
181 1.2.4.2 yamt struct pm2fb_softc *sc = device_private(self);
182 1.2.4.2 yamt struct pci_attach_args *pa = aux;
183 1.2.4.2 yamt struct rasops_info *ri;
184 1.2.4.2 yamt char devinfo[256];
185 1.2.4.2 yamt struct wsemuldisplaydev_attach_args aa;
186 1.2.4.2 yamt prop_dictionary_t dict;
187 1.2.4.2 yamt unsigned long defattr;
188 1.2.4.2 yamt bool is_console;
189 1.2.4.2 yamt int i, j;
190 1.2.4.3 yamt uint32_t flags;
191 1.2.4.2 yamt
192 1.2.4.2 yamt sc->sc_pc = pa->pa_pc;
193 1.2.4.2 yamt sc->sc_pcitag = pa->pa_tag;
194 1.2.4.2 yamt sc->sc_memt = pa->pa_memt;
195 1.2.4.2 yamt sc->sc_iot = pa->pa_iot;
196 1.2.4.2 yamt sc->sc_dev = self;
197 1.2.4.2 yamt
198 1.2.4.2 yamt pci_devinfo(pa->pa_id, pa->pa_class, 0, devinfo, sizeof(devinfo));
199 1.2.4.2 yamt aprint_normal(": %s\n", devinfo);
200 1.2.4.2 yamt
201 1.2.4.2 yamt /* fill in parameters from properties */
202 1.2.4.2 yamt dict = device_properties(self);
203 1.2.4.2 yamt if (!prop_dictionary_get_uint32(dict, "width", &sc->sc_width)) {
204 1.2.4.2 yamt aprint_error("%s: no width property\n", device_xname(self));
205 1.2.4.2 yamt return;
206 1.2.4.2 yamt }
207 1.2.4.2 yamt if (!prop_dictionary_get_uint32(dict, "height", &sc->sc_height)) {
208 1.2.4.2 yamt aprint_error("%s: no height property\n", device_xname(self));
209 1.2.4.2 yamt return;
210 1.2.4.2 yamt }
211 1.2.4.2 yamt if (!prop_dictionary_get_uint32(dict, "depth", &sc->sc_depth)) {
212 1.2.4.2 yamt aprint_error("%s: no depth property\n", device_xname(self));
213 1.2.4.2 yamt return;
214 1.2.4.2 yamt }
215 1.2.4.2 yamt /*
216 1.2.4.2 yamt * don't look at the linebytes property - The Raptor firmware lies
217 1.2.4.2 yamt * about it. Get it from width * depth >> 3 instead.
218 1.2.4.2 yamt */
219 1.2.4.2 yamt sc->sc_stride = sc->sc_width * (sc->sc_depth >> 3);
220 1.2.4.2 yamt
221 1.2.4.2 yamt prop_dictionary_get_bool(dict, "is_console", &is_console);
222 1.2.4.2 yamt
223 1.2.4.3 yamt pci_mapreg_info(pa->pa_pc, pa->pa_tag, 0x14, PCI_MAPREG_TYPE_MEM,
224 1.2.4.3 yamt &sc->sc_fb, &sc->sc_fbsize, &flags);
225 1.2.4.2 yamt
226 1.2.4.2 yamt if (pci_mapreg_map(pa, 0x10, PCI_MAPREG_TYPE_MEM, 0,
227 1.2.4.2 yamt &sc->sc_memt, &sc->sc_regh, &sc->sc_reg, &sc->sc_regsize)) {
228 1.2.4.2 yamt aprint_error("%s: failed to map registers.\n",
229 1.2.4.2 yamt device_xname(sc->sc_dev));
230 1.2.4.2 yamt }
231 1.2.4.2 yamt
232 1.2.4.2 yamt /*
233 1.2.4.2 yamt * XXX yeah, casting the fb address to uint32_t is formally wrong
234 1.2.4.2 yamt * but as far as I know there are no PM2 with 64bit BARs
235 1.2.4.2 yamt */
236 1.2.4.2 yamt aprint_normal("%s: %d MB aperture at 0x%08x\n", device_xname(self),
237 1.2.4.2 yamt (int)(sc->sc_fbsize >> 20), (uint32_t)sc->sc_fb);
238 1.2.4.2 yamt
239 1.2.4.2 yamt sc->sc_defaultscreen_descr = (struct wsscreen_descr){
240 1.2.4.2 yamt "default",
241 1.2.4.2 yamt 0, 0,
242 1.2.4.2 yamt NULL,
243 1.2.4.2 yamt 8, 16,
244 1.2.4.2 yamt WSSCREEN_WSCOLORS | WSSCREEN_HILIT,
245 1.2.4.2 yamt NULL
246 1.2.4.2 yamt };
247 1.2.4.2 yamt sc->sc_screens[0] = &sc->sc_defaultscreen_descr;
248 1.2.4.2 yamt sc->sc_screenlist = (struct wsscreen_list){1, sc->sc_screens};
249 1.2.4.2 yamt sc->sc_mode = WSDISPLAYIO_MODE_EMUL;
250 1.2.4.2 yamt sc->sc_locked = 0;
251 1.2.4.2 yamt
252 1.2.4.2 yamt vcons_init(&sc->vd, sc, &sc->sc_defaultscreen_descr,
253 1.2.4.2 yamt &pm2fb_accessops);
254 1.2.4.2 yamt sc->vd.init_screen = pm2fb_init_screen;
255 1.2.4.2 yamt
256 1.2.4.2 yamt /* init engine here */
257 1.2.4.2 yamt pm2fb_init(sc);
258 1.2.4.2 yamt
259 1.2.4.2 yamt ri = &sc->sc_console_screen.scr_ri;
260 1.2.4.2 yamt
261 1.2.4.2 yamt j = 0;
262 1.2.4.2 yamt for (i = 0; i < (1 << sc->sc_depth); i++) {
263 1.2.4.2 yamt
264 1.2.4.2 yamt sc->sc_cmap_red[i] = rasops_cmap[j];
265 1.2.4.2 yamt sc->sc_cmap_green[i] = rasops_cmap[j + 1];
266 1.2.4.2 yamt sc->sc_cmap_blue[i] = rasops_cmap[j + 2];
267 1.2.4.2 yamt pm2fb_putpalreg(sc, i, rasops_cmap[j], rasops_cmap[j + 1],
268 1.2.4.2 yamt rasops_cmap[j + 2]);
269 1.2.4.2 yamt j += 3;
270 1.2.4.2 yamt }
271 1.2.4.2 yamt
272 1.2.4.2 yamt if (is_console) {
273 1.2.4.2 yamt vcons_init_screen(&sc->vd, &sc->sc_console_screen, 1,
274 1.2.4.2 yamt &defattr);
275 1.2.4.2 yamt sc->sc_console_screen.scr_flags |= VCONS_SCREEN_IS_STATIC;
276 1.2.4.2 yamt
277 1.2.4.2 yamt pm2fb_rectfill(sc, 0, 0, sc->sc_width, sc->sc_height,
278 1.2.4.2 yamt ri->ri_devcmap[(defattr >> 16) & 0xff]);
279 1.2.4.2 yamt sc->sc_defaultscreen_descr.textops = &ri->ri_ops;
280 1.2.4.2 yamt sc->sc_defaultscreen_descr.capabilities = ri->ri_caps;
281 1.2.4.2 yamt sc->sc_defaultscreen_descr.nrows = ri->ri_rows;
282 1.2.4.2 yamt sc->sc_defaultscreen_descr.ncols = ri->ri_cols;
283 1.2.4.2 yamt wsdisplay_cnattach(&sc->sc_defaultscreen_descr, ri, 0, 0,
284 1.2.4.2 yamt defattr);
285 1.2.4.2 yamt vcons_replay_msgbuf(&sc->sc_console_screen);
286 1.2.4.2 yamt } else {
287 1.2.4.2 yamt /*
288 1.2.4.2 yamt * since we're not the console we can postpone the rest
289 1.2.4.2 yamt * until someone actually allocates a screen for us
290 1.2.4.2 yamt */
291 1.2.4.2 yamt (*ri->ri_ops.allocattr)(ri, 0, 0, 0, &defattr);
292 1.2.4.2 yamt }
293 1.2.4.2 yamt
294 1.2.4.2 yamt aa.console = is_console;
295 1.2.4.2 yamt aa.scrdata = &sc->sc_screenlist;
296 1.2.4.2 yamt aa.accessops = &pm2fb_accessops;
297 1.2.4.2 yamt aa.accesscookie = &sc->vd;
298 1.2.4.2 yamt
299 1.2.4.3 yamt config_found(sc->sc_dev, &aa, wsemuldisplaydevprint);
300 1.2.4.2 yamt }
301 1.2.4.2 yamt
302 1.2.4.2 yamt static int
303 1.2.4.2 yamt pm2fb_ioctl(void *v, void *vs, u_long cmd, void *data, int flag,
304 1.2.4.2 yamt struct lwp *l)
305 1.2.4.2 yamt {
306 1.2.4.2 yamt struct vcons_data *vd = v;
307 1.2.4.2 yamt struct pm2fb_softc *sc = vd->cookie;
308 1.2.4.2 yamt struct wsdisplay_fbinfo *wdf;
309 1.2.4.2 yamt struct vcons_screen *ms = vd->active;
310 1.2.4.2 yamt
311 1.2.4.2 yamt switch (cmd) {
312 1.2.4.2 yamt
313 1.2.4.2 yamt case WSDISPLAYIO_GTYPE:
314 1.2.4.2 yamt *(u_int *)data = WSDISPLAY_TYPE_PCIMISC;
315 1.2.4.2 yamt return 0;
316 1.2.4.2 yamt
317 1.2.4.2 yamt /* PCI config read/write passthrough. */
318 1.2.4.2 yamt case PCI_IOC_CFGREAD:
319 1.2.4.2 yamt case PCI_IOC_CFGWRITE:
320 1.2.4.2 yamt return (pci_devioctl(sc->sc_pc, sc->sc_pcitag,
321 1.2.4.2 yamt cmd, data, flag, l));
322 1.2.4.2 yamt
323 1.2.4.2 yamt case WSDISPLAYIO_GINFO:
324 1.2.4.2 yamt if (ms == NULL)
325 1.2.4.2 yamt return ENODEV;
326 1.2.4.2 yamt wdf = (void *)data;
327 1.2.4.2 yamt wdf->height = ms->scr_ri.ri_height;
328 1.2.4.2 yamt wdf->width = ms->scr_ri.ri_width;
329 1.2.4.2 yamt wdf->depth = ms->scr_ri.ri_depth;
330 1.2.4.2 yamt wdf->cmsize = 256;
331 1.2.4.2 yamt return 0;
332 1.2.4.2 yamt
333 1.2.4.2 yamt case WSDISPLAYIO_GETCMAP:
334 1.2.4.2 yamt return pm2fb_getcmap(sc,
335 1.2.4.2 yamt (struct wsdisplay_cmap *)data);
336 1.2.4.2 yamt
337 1.2.4.2 yamt case WSDISPLAYIO_PUTCMAP:
338 1.2.4.2 yamt return pm2fb_putcmap(sc,
339 1.2.4.2 yamt (struct wsdisplay_cmap *)data);
340 1.2.4.2 yamt
341 1.2.4.2 yamt case WSDISPLAYIO_LINEBYTES:
342 1.2.4.2 yamt *(u_int *)data = sc->sc_stride;
343 1.2.4.2 yamt return 0;
344 1.2.4.2 yamt
345 1.2.4.2 yamt case WSDISPLAYIO_SMODE:
346 1.2.4.2 yamt {
347 1.2.4.2 yamt int new_mode = *(int*)data;
348 1.2.4.2 yamt
349 1.2.4.2 yamt if (new_mode != sc->sc_mode) {
350 1.2.4.2 yamt sc->sc_mode = new_mode;
351 1.2.4.2 yamt if(new_mode == WSDISPLAYIO_MODE_EMUL) {
352 1.2.4.2 yamt pm2fb_restore_palette(sc);
353 1.2.4.2 yamt vcons_redraw_screen(ms);
354 1.2.4.3 yamt } else
355 1.2.4.3 yamt pm2fb_flush_engine(sc);
356 1.2.4.2 yamt }
357 1.2.4.2 yamt }
358 1.2.4.2 yamt return 0;
359 1.2.4.2 yamt }
360 1.2.4.2 yamt return EPASSTHROUGH;
361 1.2.4.2 yamt }
362 1.2.4.2 yamt
363 1.2.4.2 yamt static paddr_t
364 1.2.4.2 yamt pm2fb_mmap(void *v, void *vs, off_t offset, int prot)
365 1.2.4.2 yamt {
366 1.2.4.2 yamt struct vcons_data *vd = v;
367 1.2.4.2 yamt struct pm2fb_softc *sc = vd->cookie;
368 1.2.4.2 yamt paddr_t pa;
369 1.2.4.2 yamt
370 1.2.4.2 yamt /* 'regular' framebuffer mmap()ing */
371 1.2.4.2 yamt if (offset < sc->sc_fbsize) {
372 1.2.4.2 yamt pa = bus_space_mmap(sc->sc_memt, sc->sc_fb + offset, 0, prot,
373 1.2.4.2 yamt BUS_SPACE_MAP_LINEAR);
374 1.2.4.2 yamt return pa;
375 1.2.4.2 yamt }
376 1.2.4.2 yamt
377 1.2.4.2 yamt /*
378 1.2.4.2 yamt * restrict all other mappings to processes with superuser privileges
379 1.2.4.2 yamt * or the kernel itself
380 1.2.4.2 yamt */
381 1.2.4.2 yamt if (kauth_authorize_generic(kauth_cred_get(), KAUTH_GENERIC_ISSUSER,
382 1.2.4.2 yamt NULL) != 0) {
383 1.2.4.2 yamt aprint_normal("%s: mmap() rejected.\n",
384 1.2.4.2 yamt device_xname(sc->sc_dev));
385 1.2.4.2 yamt return -1;
386 1.2.4.2 yamt }
387 1.2.4.2 yamt
388 1.2.4.2 yamt if ((offset >= sc->sc_fb) && (offset < (sc->sc_fb + sc->sc_fbsize))) {
389 1.2.4.2 yamt pa = bus_space_mmap(sc->sc_memt, offset, 0, prot,
390 1.2.4.2 yamt BUS_SPACE_MAP_LINEAR);
391 1.2.4.2 yamt return pa;
392 1.2.4.2 yamt }
393 1.2.4.2 yamt
394 1.2.4.2 yamt if ((offset >= sc->sc_reg) &&
395 1.2.4.2 yamt (offset < (sc->sc_reg + sc->sc_regsize))) {
396 1.2.4.2 yamt pa = bus_space_mmap(sc->sc_memt, offset, 0, prot,
397 1.2.4.2 yamt BUS_SPACE_MAP_LINEAR);
398 1.2.4.2 yamt return pa;
399 1.2.4.2 yamt }
400 1.2.4.2 yamt
401 1.2.4.2 yamt #ifdef PCI_MAGIC_IO_RANGE
402 1.2.4.2 yamt /* allow mapping of IO space */
403 1.2.4.2 yamt if ((offset >= PCI_MAGIC_IO_RANGE) &&
404 1.2.4.2 yamt (offset < PCI_MAGIC_IO_RANGE + 0x10000)) {
405 1.2.4.2 yamt pa = bus_space_mmap(sc->sc_iot, offset - PCI_MAGIC_IO_RANGE,
406 1.2.4.2 yamt 0, prot, BUS_SPACE_MAP_LINEAR);
407 1.2.4.2 yamt return pa;
408 1.2.4.2 yamt }
409 1.2.4.2 yamt #endif
410 1.2.4.2 yamt
411 1.2.4.2 yamt return -1;
412 1.2.4.2 yamt }
413 1.2.4.2 yamt
414 1.2.4.2 yamt static void
415 1.2.4.2 yamt pm2fb_init_screen(void *cookie, struct vcons_screen *scr,
416 1.2.4.2 yamt int existing, long *defattr)
417 1.2.4.2 yamt {
418 1.2.4.2 yamt struct pm2fb_softc *sc = cookie;
419 1.2.4.2 yamt struct rasops_info *ri = &scr->scr_ri;
420 1.2.4.2 yamt
421 1.2.4.2 yamt ri->ri_depth = sc->sc_depth;
422 1.2.4.2 yamt ri->ri_width = sc->sc_width;
423 1.2.4.2 yamt ri->ri_height = sc->sc_height;
424 1.2.4.2 yamt ri->ri_stride = sc->sc_stride;
425 1.2.4.3 yamt ri->ri_flg = RI_CENTER;
426 1.2.4.2 yamt
427 1.2.4.2 yamt rasops_init(ri, sc->sc_height / 8, sc->sc_width / 8);
428 1.2.4.2 yamt ri->ri_caps = WSSCREEN_WSCOLORS;
429 1.2.4.2 yamt
430 1.2.4.2 yamt rasops_reconfig(ri, sc->sc_height / ri->ri_font->fontheight,
431 1.2.4.2 yamt sc->sc_width / ri->ri_font->fontwidth);
432 1.2.4.2 yamt
433 1.2.4.2 yamt ri->ri_hw = scr;
434 1.2.4.2 yamt ri->ri_ops.copyrows = pm2fb_copyrows;
435 1.2.4.2 yamt ri->ri_ops.copycols = pm2fb_copycols;
436 1.2.4.2 yamt ri->ri_ops.cursor = pm2fb_cursor;
437 1.2.4.2 yamt ri->ri_ops.eraserows = pm2fb_eraserows;
438 1.2.4.2 yamt ri->ri_ops.erasecols = pm2fb_erasecols;
439 1.2.4.2 yamt ri->ri_ops.putchar = pm2fb_putchar;
440 1.2.4.2 yamt }
441 1.2.4.2 yamt
442 1.2.4.2 yamt static int
443 1.2.4.2 yamt pm2fb_putcmap(struct pm2fb_softc *sc, struct wsdisplay_cmap *cm)
444 1.2.4.2 yamt {
445 1.2.4.2 yamt u_char *r, *g, *b;
446 1.2.4.2 yamt u_int index = cm->index;
447 1.2.4.2 yamt u_int count = cm->count;
448 1.2.4.2 yamt int i, error;
449 1.2.4.2 yamt u_char rbuf[256], gbuf[256], bbuf[256];
450 1.2.4.2 yamt
451 1.2.4.2 yamt #ifdef PM2FB_DEBUG
452 1.2.4.2 yamt aprint_debug("putcmap: %d %d\n",index, count);
453 1.2.4.2 yamt #endif
454 1.2.4.2 yamt if (cm->index >= 256 || cm->count > 256 ||
455 1.2.4.2 yamt (cm->index + cm->count) > 256)
456 1.2.4.2 yamt return EINVAL;
457 1.2.4.2 yamt error = copyin(cm->red, &rbuf[index], count);
458 1.2.4.2 yamt if (error)
459 1.2.4.2 yamt return error;
460 1.2.4.2 yamt error = copyin(cm->green, &gbuf[index], count);
461 1.2.4.2 yamt if (error)
462 1.2.4.2 yamt return error;
463 1.2.4.2 yamt error = copyin(cm->blue, &bbuf[index], count);
464 1.2.4.2 yamt if (error)
465 1.2.4.2 yamt return error;
466 1.2.4.2 yamt
467 1.2.4.2 yamt memcpy(&sc->sc_cmap_red[index], &rbuf[index], count);
468 1.2.4.2 yamt memcpy(&sc->sc_cmap_green[index], &gbuf[index], count);
469 1.2.4.2 yamt memcpy(&sc->sc_cmap_blue[index], &bbuf[index], count);
470 1.2.4.2 yamt
471 1.2.4.2 yamt r = &sc->sc_cmap_red[index];
472 1.2.4.2 yamt g = &sc->sc_cmap_green[index];
473 1.2.4.2 yamt b = &sc->sc_cmap_blue[index];
474 1.2.4.2 yamt
475 1.2.4.2 yamt for (i = 0; i < count; i++) {
476 1.2.4.2 yamt pm2fb_putpalreg(sc, index, *r, *g, *b);
477 1.2.4.2 yamt index++;
478 1.2.4.2 yamt r++, g++, b++;
479 1.2.4.2 yamt }
480 1.2.4.2 yamt return 0;
481 1.2.4.2 yamt }
482 1.2.4.2 yamt
483 1.2.4.2 yamt static int
484 1.2.4.2 yamt pm2fb_getcmap(struct pm2fb_softc *sc, struct wsdisplay_cmap *cm)
485 1.2.4.2 yamt {
486 1.2.4.2 yamt u_int index = cm->index;
487 1.2.4.2 yamt u_int count = cm->count;
488 1.2.4.2 yamt int error;
489 1.2.4.2 yamt
490 1.2.4.2 yamt if (index >= 255 || count > 256 || index + count > 256)
491 1.2.4.2 yamt return EINVAL;
492 1.2.4.2 yamt
493 1.2.4.2 yamt error = copyout(&sc->sc_cmap_red[index], cm->red, count);
494 1.2.4.2 yamt if (error)
495 1.2.4.2 yamt return error;
496 1.2.4.2 yamt error = copyout(&sc->sc_cmap_green[index], cm->green, count);
497 1.2.4.2 yamt if (error)
498 1.2.4.2 yamt return error;
499 1.2.4.2 yamt error = copyout(&sc->sc_cmap_blue[index], cm->blue, count);
500 1.2.4.2 yamt if (error)
501 1.2.4.2 yamt return error;
502 1.2.4.2 yamt
503 1.2.4.2 yamt return 0;
504 1.2.4.2 yamt }
505 1.2.4.2 yamt
506 1.2.4.2 yamt static void
507 1.2.4.2 yamt pm2fb_restore_palette(struct pm2fb_softc *sc)
508 1.2.4.2 yamt {
509 1.2.4.2 yamt int i;
510 1.2.4.2 yamt
511 1.2.4.2 yamt for (i = 0; i < (1 << sc->sc_depth); i++) {
512 1.2.4.2 yamt pm2fb_putpalreg(sc, i, sc->sc_cmap_red[i],
513 1.2.4.2 yamt sc->sc_cmap_green[i], sc->sc_cmap_blue[i]);
514 1.2.4.2 yamt }
515 1.2.4.2 yamt }
516 1.2.4.2 yamt
517 1.2.4.2 yamt static int
518 1.2.4.2 yamt pm2fb_putpalreg(struct pm2fb_softc *sc, uint8_t idx, uint8_t r, uint8_t g,
519 1.2.4.2 yamt uint8_t b)
520 1.2.4.2 yamt {
521 1.2.4.2 yamt bus_space_write_1(sc->sc_memt, sc->sc_regh, PM2_DAC_PAL_WRITE_IDX, idx);
522 1.2.4.2 yamt bus_space_write_1(sc->sc_memt, sc->sc_regh, PM2_DAC_DATA, r);
523 1.2.4.2 yamt bus_space_write_1(sc->sc_memt, sc->sc_regh, PM2_DAC_DATA, g);
524 1.2.4.2 yamt bus_space_write_1(sc->sc_memt, sc->sc_regh, PM2_DAC_DATA, b);
525 1.2.4.2 yamt return 0;
526 1.2.4.2 yamt }
527 1.2.4.2 yamt
528 1.2.4.2 yamt static void
529 1.2.4.2 yamt pm2fb_init(struct pm2fb_softc *sc)
530 1.2.4.2 yamt {
531 1.2.4.2 yamt pm2fb_flush_engine(sc);
532 1.2.4.2 yamt
533 1.2.4.2 yamt pm2fb_wait(sc, 8);
534 1.2.4.2 yamt bus_space_write_4(sc->sc_memt, sc->sc_regh, PM2_SCREEN_BASE, 0);
535 1.2.4.2 yamt #if 0
536 1.2.4.2 yamt bus_space_write_4(sc->sc_memt, sc->sc_regh, PM2_BYPASS_MASK,
537 1.2.4.2 yamt 0xffffffff);
538 1.2.4.2 yamt bus_space_write_4(sc->sc_memt, sc->sc_regh, PM2_FB_WRITE_MASK,
539 1.2.4.2 yamt 0xffffffff);
540 1.2.4.3 yamt #endif
541 1.2.4.3 yamt bus_space_write_4(sc->sc_memt, sc->sc_regh, PM2_HW_WRITEMASK,
542 1.2.4.3 yamt 0xffffffff);
543 1.2.4.3 yamt bus_space_write_4(sc->sc_memt, sc->sc_regh, PM2_SW_WRITEMASK,
544 1.2.4.3 yamt 0xffffffff);
545 1.2.4.3 yamt bus_space_write_4(sc->sc_memt, sc->sc_regh, PM2_RE_WRITE_MODE,
546 1.2.4.3 yamt PM2WM_WRITE_EN);
547 1.2.4.3 yamt bus_space_write_4(sc->sc_memt, sc->sc_regh, PM2_RE_SCREENSIZE,
548 1.2.4.3 yamt (sc->sc_height << 16) | sc->sc_width);
549 1.2.4.3 yamt bus_space_write_4(sc->sc_memt, sc->sc_regh, PM2_RE_SCISSOR_MODE,
550 1.2.4.3 yamt PM2SC_SCREEN_EN);
551 1.2.4.3 yamt pm2fb_wait(sc, 8);
552 1.2.4.3 yamt bus_space_write_4(sc->sc_memt, sc->sc_regh, PM2_RE_DITHER_MODE, 0);
553 1.2.4.3 yamt bus_space_write_4(sc->sc_memt, sc->sc_regh, PM2_RE_ALPHA_MODE, 0);
554 1.2.4.3 yamt bus_space_write_4(sc->sc_memt, sc->sc_regh, PM2_RE_DDA_MODE, 0);
555 1.2.4.3 yamt bus_space_write_4(sc->sc_memt, sc->sc_regh, PM2_RE_TEX_COLOUR_MODE, 0);
556 1.2.4.3 yamt bus_space_write_4(sc->sc_memt, sc->sc_regh, PM2_RE_TEX_ADDRESS_MODE, 0);
557 1.2.4.3 yamt bus_space_write_4(sc->sc_memt, sc->sc_regh, PM2_RE_TEX_READ_MODE, 0);
558 1.2.4.3 yamt bus_space_write_4(sc->sc_memt, sc->sc_regh, PM2_RE_TEX_LUT_MODE, 0);
559 1.2.4.3 yamt bus_space_write_4(sc->sc_memt, sc->sc_regh, PM2_RE_YUV_MODE, 0);
560 1.2.4.3 yamt pm2fb_wait(sc, 8);
561 1.2.4.3 yamt bus_space_write_4(sc->sc_memt, sc->sc_regh, PM2_RE_DEPTH_MODE, 0);
562 1.2.4.3 yamt bus_space_write_4(sc->sc_memt, sc->sc_regh, PM2_RE_DEPTH, 0);
563 1.2.4.3 yamt bus_space_write_4(sc->sc_memt, sc->sc_regh, PM2_RE_STENCIL_MODE, 0);
564 1.2.4.3 yamt bus_space_write_4(sc->sc_memt, sc->sc_regh, PM2_RE_STIPPLE_MODE, 0);
565 1.2.4.3 yamt bus_space_write_4(sc->sc_memt, sc->sc_regh, PM2_RE_ROP_MODE, 0);
566 1.2.4.3 yamt bus_space_write_4(sc->sc_memt, sc->sc_regh, PM2_RE_WINDOW_ORIGIN, 0);
567 1.2.4.3 yamt sc->sc_pprod = bus_space_read_4(sc->sc_memt, sc->sc_regh,
568 1.2.4.3 yamt PM2_FB_READMODE) &
569 1.2.4.3 yamt (PM2FB_PP0_MASK | PM2FB_PP1_MASK | PM2FB_PP2_MASK);
570 1.2.4.3 yamt bus_space_write_4(sc->sc_memt, sc->sc_regh, PM2_FB_READMODE,
571 1.2.4.3 yamt sc->sc_pprod);
572 1.2.4.3 yamt bus_space_write_4(sc->sc_memt, sc->sc_regh, PM2_RE_TEXMAP_FORMAT,
573 1.2.4.3 yamt sc->sc_pprod);
574 1.2.4.3 yamt pm2fb_wait(sc, 8);
575 1.2.4.3 yamt bus_space_write_4(sc->sc_memt, sc->sc_regh, PM2_RE_DY, 1 << 16);
576 1.2.4.3 yamt bus_space_write_4(sc->sc_memt, sc->sc_regh, PM2_RE_DXDOM, 0);
577 1.2.4.3 yamt bus_space_write_4(sc->sc_memt, sc->sc_regh, PM2_RE_STARTXDOM, 0);
578 1.2.4.3 yamt bus_space_write_4(sc->sc_memt, sc->sc_regh, PM2_RE_STARTXSUB, 0);
579 1.2.4.3 yamt bus_space_write_4(sc->sc_memt, sc->sc_regh, PM2_RE_STARTY, 0);
580 1.2.4.3 yamt bus_space_write_4(sc->sc_memt, sc->sc_regh, PM2_RE_COUNT, 0);
581 1.2.4.3 yamt bus_space_write_4(sc->sc_memt, sc->sc_regh, PM2_RE_SCISSOR_MINYX, 0);
582 1.2.4.3 yamt bus_space_write_4(sc->sc_memt, sc->sc_regh, PM2_RE_SCISSOR_MAXYX,
583 1.2.4.3 yamt 0x0fff0fff);
584 1.2.4.2 yamt pm2fb_flush_engine(sc);
585 1.2.4.2 yamt }
586 1.2.4.2 yamt
587 1.2.4.2 yamt static void
588 1.2.4.2 yamt pm2fb_rectfill(struct pm2fb_softc *sc, int x, int y, int wi, int he,
589 1.2.4.2 yamt uint32_t colour)
590 1.2.4.2 yamt {
591 1.2.4.2 yamt
592 1.2.4.3 yamt pm2fb_wait(sc, 7);
593 1.2.4.3 yamt bus_space_write_4(sc->sc_memt, sc->sc_regh, PM2_RE_DDA_MODE, 0);
594 1.2.4.3 yamt bus_space_write_4(sc->sc_memt, sc->sc_regh, PM2_RE_MODE, 0);
595 1.2.4.2 yamt bus_space_write_4(sc->sc_memt, sc->sc_regh, PM2_RE_CONFIG,
596 1.2.4.2 yamt PM2RECFG_WRITE_EN);
597 1.2.4.2 yamt bus_space_write_4(sc->sc_memt, sc->sc_regh, PM2_RE_BLOCK_COLOUR,
598 1.2.4.2 yamt colour);
599 1.2.4.2 yamt bus_space_write_4(sc->sc_memt, sc->sc_regh, PM2_RE_RECT_START,
600 1.2.4.2 yamt (y << 16) | x);
601 1.2.4.2 yamt bus_space_write_4(sc->sc_memt, sc->sc_regh, PM2_RE_RECT_SIZE,
602 1.2.4.2 yamt (he << 16) | wi);
603 1.2.4.2 yamt bus_space_write_4(sc->sc_memt, sc->sc_regh, PM2_RE_RENDER,
604 1.2.4.2 yamt PM2RE_RECTANGLE | PM2RE_INC_X | PM2RE_INC_Y | PM2RE_FASTFILL);
605 1.2.4.2 yamt }
606 1.2.4.2 yamt
607 1.2.4.2 yamt static void
608 1.2.4.2 yamt pm2fb_bitblt(struct pm2fb_softc *sc, int xs, int ys, int xd, int yd,
609 1.2.4.2 yamt int wi, int he, int rop)
610 1.2.4.2 yamt {
611 1.2.4.2 yamt uint32_t dir = 0;
612 1.2.4.2 yamt
613 1.2.4.2 yamt if (yd <= ys) {
614 1.2.4.2 yamt dir |= PM2RE_INC_Y;
615 1.2.4.2 yamt }
616 1.2.4.2 yamt if (xd <= xs) {
617 1.2.4.2 yamt dir |= PM2RE_INC_X;
618 1.2.4.2 yamt }
619 1.2.4.3 yamt pm2fb_wait(sc, 7);
620 1.2.4.2 yamt bus_space_write_4(sc->sc_memt, sc->sc_regh, PM2_RE_DDA_MODE, 0);
621 1.2.4.3 yamt bus_space_write_4(sc->sc_memt, sc->sc_regh, PM2_RE_MODE, 0);
622 1.2.4.3 yamt if (rop == 3) {
623 1.2.4.3 yamt bus_space_write_4(sc->sc_memt, sc->sc_regh, PM2_RE_CONFIG,
624 1.2.4.3 yamt PM2RECFG_READ_SRC | PM2RECFG_WRITE_EN | PM2RECFG_ROP_EN |
625 1.2.4.3 yamt PM2RECFG_PACKED | (rop << 6));
626 1.2.4.3 yamt } else {
627 1.2.4.3 yamt bus_space_write_4(sc->sc_memt, sc->sc_regh, PM2_RE_CONFIG,
628 1.2.4.3 yamt PM2RECFG_READ_SRC | PM2RECFG_READ_DST | PM2RECFG_WRITE_EN |
629 1.2.4.3 yamt PM2RECFG_PACKED | PM2RECFG_ROP_EN | (rop << 6));
630 1.2.4.3 yamt }
631 1.2.4.2 yamt bus_space_write_4(sc->sc_memt, sc->sc_regh, PM2_RE_RECT_START,
632 1.2.4.2 yamt (yd << 16) | xd);
633 1.2.4.2 yamt bus_space_write_4(sc->sc_memt, sc->sc_regh, PM2_RE_RECT_SIZE,
634 1.2.4.2 yamt (he << 16) | wi);
635 1.2.4.2 yamt bus_space_write_4(sc->sc_memt, sc->sc_regh, PM2_RE_SOURCE_DELTA,
636 1.2.4.2 yamt (((ys - yd) & 0xfff) << 16) | ((xs - xd) & 0xfff));
637 1.2.4.2 yamt bus_space_write_4(sc->sc_memt, sc->sc_regh, PM2_RE_RENDER,
638 1.2.4.2 yamt PM2RE_RECTANGLE | dir);
639 1.2.4.2 yamt }
640 1.2.4.2 yamt
641 1.2.4.2 yamt static void
642 1.2.4.2 yamt pm2fb_cursor(void *cookie, int on, int row, int col)
643 1.2.4.2 yamt {
644 1.2.4.2 yamt struct rasops_info *ri = cookie;
645 1.2.4.2 yamt struct vcons_screen *scr = ri->ri_hw;
646 1.2.4.2 yamt struct pm2fb_softc *sc = scr->scr_cookie;
647 1.2.4.2 yamt int x, y, wi, he;
648 1.2.4.2 yamt
649 1.2.4.2 yamt wi = ri->ri_font->fontwidth;
650 1.2.4.2 yamt he = ri->ri_font->fontheight;
651 1.2.4.2 yamt
652 1.2.4.2 yamt if (sc->sc_mode == WSDISPLAYIO_MODE_EMUL) {
653 1.2.4.2 yamt x = ri->ri_ccol * wi + ri->ri_xorigin;
654 1.2.4.2 yamt y = ri->ri_crow * he + ri->ri_yorigin;
655 1.2.4.2 yamt if (ri->ri_flg & RI_CURSOR) {
656 1.2.4.2 yamt pm2fb_bitblt(sc, x, y, x, y, wi, he, 12);
657 1.2.4.2 yamt ri->ri_flg &= ~RI_CURSOR;
658 1.2.4.2 yamt }
659 1.2.4.2 yamt ri->ri_crow = row;
660 1.2.4.2 yamt ri->ri_ccol = col;
661 1.2.4.2 yamt if (on) {
662 1.2.4.2 yamt x = ri->ri_ccol * wi + ri->ri_xorigin;
663 1.2.4.2 yamt y = ri->ri_crow * he + ri->ri_yorigin;
664 1.2.4.2 yamt pm2fb_bitblt(sc, x, y, x, y, wi, he, 12);
665 1.2.4.2 yamt ri->ri_flg |= RI_CURSOR;
666 1.2.4.2 yamt }
667 1.2.4.2 yamt } else {
668 1.2.4.2 yamt scr->scr_ri.ri_crow = row;
669 1.2.4.2 yamt scr->scr_ri.ri_ccol = col;
670 1.2.4.2 yamt scr->scr_ri.ri_flg &= ~RI_CURSOR;
671 1.2.4.2 yamt }
672 1.2.4.2 yamt
673 1.2.4.2 yamt }
674 1.2.4.2 yamt
675 1.2.4.2 yamt static void
676 1.2.4.2 yamt pm2fb_putchar(void *cookie, int row, int col, u_int c, long attr)
677 1.2.4.2 yamt {
678 1.2.4.3 yamt struct rasops_info *ri = cookie;
679 1.2.4.3 yamt struct wsdisplay_font *font = PICK_FONT(ri, c);
680 1.2.4.3 yamt struct vcons_screen *scr = ri->ri_hw;
681 1.2.4.3 yamt struct pm2fb_softc *sc = scr->scr_cookie;
682 1.2.4.3 yamt uint32_t mode;
683 1.2.4.3 yamt
684 1.2.4.3 yamt if (sc->sc_mode == WSDISPLAYIO_MODE_EMUL) {
685 1.2.4.3 yamt void *data;
686 1.2.4.3 yamt uint32_t fg, bg;
687 1.2.4.3 yamt int uc, i;
688 1.2.4.3 yamt int x, y, wi, he;
689 1.2.4.3 yamt
690 1.2.4.3 yamt wi = font->fontwidth;
691 1.2.4.3 yamt he = font->fontheight;
692 1.2.4.3 yamt
693 1.2.4.3 yamt if (!CHAR_IN_FONT(c, font))
694 1.2.4.3 yamt return;
695 1.2.4.3 yamt bg = ri->ri_devcmap[(attr >> 16) & 0xf];
696 1.2.4.3 yamt fg = ri->ri_devcmap[(attr >> 24) & 0xf];
697 1.2.4.3 yamt x = ri->ri_xorigin + col * wi;
698 1.2.4.3 yamt y = ri->ri_yorigin + row * he;
699 1.2.4.3 yamt if (c == 0x20) {
700 1.2.4.3 yamt pm2fb_rectfill(sc, x, y, wi, he, bg);
701 1.2.4.3 yamt } else {
702 1.2.4.3 yamt uc = c - font->firstchar;
703 1.2.4.3 yamt data = (uint8_t *)font->data + uc * ri->ri_fontscale;
704 1.2.4.3 yamt
705 1.2.4.3 yamt mode = PM2RM_MASK_MIRROR;
706 1.2.4.3 yamt switch (ri->ri_font->stride) {
707 1.2.4.3 yamt case 1:
708 1.2.4.3 yamt mode |= 3 << 7;
709 1.2.4.3 yamt break;
710 1.2.4.3 yamt case 2:
711 1.2.4.3 yamt mode |= 2 << 7;
712 1.2.4.3 yamt break;
713 1.2.4.3 yamt }
714 1.2.4.3 yamt
715 1.2.4.3 yamt pm2fb_wait(sc, 8);
716 1.2.4.3 yamt
717 1.2.4.3 yamt bus_space_write_4(sc->sc_memt, sc->sc_regh,
718 1.2.4.3 yamt PM2_RE_MODE, mode);
719 1.2.4.3 yamt bus_space_write_4(sc->sc_memt, sc->sc_regh,
720 1.2.4.3 yamt PM2_RE_CONFIG, PM2RECFG_WRITE_EN);
721 1.2.4.3 yamt bus_space_write_4(sc->sc_memt, sc->sc_regh,
722 1.2.4.3 yamt PM2_RE_BLOCK_COLOUR, bg);
723 1.2.4.3 yamt bus_space_write_4(sc->sc_memt, sc->sc_regh,
724 1.2.4.3 yamt PM2_RE_RECT_START, (y << 16) | x);
725 1.2.4.3 yamt bus_space_write_4(sc->sc_memt, sc->sc_regh,
726 1.2.4.3 yamt PM2_RE_RECT_SIZE, (he << 16) | wi);
727 1.2.4.3 yamt bus_space_write_4(sc->sc_memt, sc->sc_regh,
728 1.2.4.3 yamt PM2_RE_RENDER,
729 1.2.4.3 yamt PM2RE_RECTANGLE |
730 1.2.4.3 yamt PM2RE_INC_X | PM2RE_INC_Y | PM2RE_FASTFILL);
731 1.2.4.3 yamt bus_space_write_4(sc->sc_memt, sc->sc_regh,
732 1.2.4.3 yamt PM2_RE_BLOCK_COLOUR, fg);
733 1.2.4.3 yamt bus_space_write_4(sc->sc_memt, sc->sc_regh,
734 1.2.4.3 yamt PM2_RE_RENDER,
735 1.2.4.3 yamt PM2RE_RECTANGLE | PM2RE_SYNC_ON_MASK |
736 1.2.4.3 yamt PM2RE_INC_X | PM2RE_INC_Y | PM2RE_FASTFILL);
737 1.2.4.3 yamt
738 1.2.4.3 yamt pm2fb_wait(sc, he);
739 1.2.4.3 yamt switch (ri->ri_font->stride) {
740 1.2.4.3 yamt case 1: {
741 1.2.4.3 yamt uint8_t *data8 = data;
742 1.2.4.3 yamt uint32_t reg;
743 1.2.4.3 yamt for (i = 0; i < he; i++) {
744 1.2.4.3 yamt reg = *data8;
745 1.2.4.3 yamt bus_space_write_4(sc->sc_memt,
746 1.2.4.3 yamt sc->sc_regh,
747 1.2.4.3 yamt PM2_RE_BITMASK, reg);
748 1.2.4.3 yamt data8++;
749 1.2.4.3 yamt }
750 1.2.4.3 yamt break;
751 1.2.4.3 yamt }
752 1.2.4.3 yamt case 2: {
753 1.2.4.3 yamt uint16_t *data16 = data;
754 1.2.4.3 yamt uint32_t reg;
755 1.2.4.3 yamt for (i = 0; i < he; i++) {
756 1.2.4.3 yamt reg = *data16;
757 1.2.4.3 yamt bus_space_write_4(sc->sc_memt,
758 1.2.4.3 yamt sc->sc_regh,
759 1.2.4.3 yamt PM2_RE_BITMASK, reg);
760 1.2.4.3 yamt data16++;
761 1.2.4.3 yamt }
762 1.2.4.3 yamt break;
763 1.2.4.3 yamt }
764 1.2.4.3 yamt }
765 1.2.4.3 yamt }
766 1.2.4.3 yamt }
767 1.2.4.2 yamt }
768 1.2.4.2 yamt
769 1.2.4.2 yamt static void
770 1.2.4.2 yamt pm2fb_copycols(void *cookie, int row, int srccol, int dstcol, int ncols)
771 1.2.4.2 yamt {
772 1.2.4.2 yamt struct rasops_info *ri = cookie;
773 1.2.4.2 yamt struct vcons_screen *scr = ri->ri_hw;
774 1.2.4.2 yamt struct pm2fb_softc *sc = scr->scr_cookie;
775 1.2.4.2 yamt int32_t xs, xd, y, width, height;
776 1.2.4.2 yamt
777 1.2.4.2 yamt if ((sc->sc_locked == 0) && (sc->sc_mode == WSDISPLAYIO_MODE_EMUL)) {
778 1.2.4.2 yamt xs = ri->ri_xorigin + ri->ri_font->fontwidth * srccol;
779 1.2.4.2 yamt xd = ri->ri_xorigin + ri->ri_font->fontwidth * dstcol;
780 1.2.4.2 yamt y = ri->ri_yorigin + ri->ri_font->fontheight * row;
781 1.2.4.2 yamt width = ri->ri_font->fontwidth * ncols;
782 1.2.4.2 yamt height = ri->ri_font->fontheight;
783 1.2.4.2 yamt pm2fb_bitblt(sc, xs, y, xd, y, width, height, 3);
784 1.2.4.2 yamt }
785 1.2.4.2 yamt }
786 1.2.4.2 yamt
787 1.2.4.2 yamt static void
788 1.2.4.2 yamt pm2fb_erasecols(void *cookie, int row, int startcol, int ncols, long fillattr)
789 1.2.4.2 yamt {
790 1.2.4.2 yamt struct rasops_info *ri = cookie;
791 1.2.4.2 yamt struct vcons_screen *scr = ri->ri_hw;
792 1.2.4.2 yamt struct pm2fb_softc *sc = scr->scr_cookie;
793 1.2.4.2 yamt int32_t x, y, width, height, fg, bg, ul;
794 1.2.4.2 yamt
795 1.2.4.2 yamt if ((sc->sc_locked == 0) && (sc->sc_mode == WSDISPLAYIO_MODE_EMUL)) {
796 1.2.4.2 yamt x = ri->ri_xorigin + ri->ri_font->fontwidth * startcol;
797 1.2.4.2 yamt y = ri->ri_yorigin + ri->ri_font->fontheight * row;
798 1.2.4.2 yamt width = ri->ri_font->fontwidth * ncols;
799 1.2.4.2 yamt height = ri->ri_font->fontheight;
800 1.2.4.2 yamt rasops_unpack_attr(fillattr, &fg, &bg, &ul);
801 1.2.4.2 yamt
802 1.2.4.2 yamt pm2fb_rectfill(sc, x, y, width, height, ri->ri_devcmap[bg]);
803 1.2.4.2 yamt }
804 1.2.4.2 yamt }
805 1.2.4.2 yamt
806 1.2.4.2 yamt static void
807 1.2.4.2 yamt pm2fb_copyrows(void *cookie, int srcrow, int dstrow, int nrows)
808 1.2.4.2 yamt {
809 1.2.4.2 yamt struct rasops_info *ri = cookie;
810 1.2.4.2 yamt struct vcons_screen *scr = ri->ri_hw;
811 1.2.4.2 yamt struct pm2fb_softc *sc = scr->scr_cookie;
812 1.2.4.2 yamt int32_t x, ys, yd, width, height;
813 1.2.4.2 yamt
814 1.2.4.2 yamt if ((sc->sc_locked == 0) && (sc->sc_mode == WSDISPLAYIO_MODE_EMUL)) {
815 1.2.4.2 yamt x = ri->ri_xorigin;
816 1.2.4.2 yamt ys = ri->ri_yorigin + ri->ri_font->fontheight * srcrow;
817 1.2.4.2 yamt yd = ri->ri_yorigin + ri->ri_font->fontheight * dstrow;
818 1.2.4.2 yamt width = ri->ri_emuwidth;
819 1.2.4.2 yamt height = ri->ri_font->fontheight*nrows;
820 1.2.4.2 yamt pm2fb_bitblt(sc, x, ys, x, yd, width, height, 3);
821 1.2.4.2 yamt }
822 1.2.4.2 yamt }
823 1.2.4.2 yamt
824 1.2.4.2 yamt static void
825 1.2.4.2 yamt pm2fb_eraserows(void *cookie, int row, int nrows, long fillattr)
826 1.2.4.2 yamt {
827 1.2.4.2 yamt struct rasops_info *ri = cookie;
828 1.2.4.2 yamt struct vcons_screen *scr = ri->ri_hw;
829 1.2.4.2 yamt struct pm2fb_softc *sc = scr->scr_cookie;
830 1.2.4.2 yamt int32_t x, y, width, height, fg, bg, ul;
831 1.2.4.2 yamt
832 1.2.4.2 yamt if ((sc->sc_locked == 0) && (sc->sc_mode == WSDISPLAYIO_MODE_EMUL)) {
833 1.2.4.2 yamt x = ri->ri_xorigin;
834 1.2.4.2 yamt y = ri->ri_yorigin + ri->ri_font->fontheight * row;
835 1.2.4.2 yamt width = ri->ri_emuwidth;
836 1.2.4.2 yamt height = ri->ri_font->fontheight * nrows;
837 1.2.4.2 yamt rasops_unpack_attr(fillattr, &fg, &bg, &ul);
838 1.2.4.2 yamt
839 1.2.4.2 yamt pm2fb_rectfill(sc, x, y, width, height, ri->ri_devcmap[bg]);
840 1.2.4.2 yamt }
841 1.2.4.2 yamt }
842 1.2.4.2 yamt
843