1*86c30724Sandvar /* $NetBSD: wzero3_lcd.c,v 1.8 2022/05/28 10:36:22 andvar Exp $ */
2b62fc9e2Snonaka
32388feefSnonaka /*-
42388feefSnonaka * Copyright (C) 2008, 2009 NONAKA Kimihiro <nonaka@netbsd.org>
5b62fc9e2Snonaka * All rights reserved.
6b62fc9e2Snonaka *
7b62fc9e2Snonaka * Redistribution and use in source and binary forms, with or without
8b62fc9e2Snonaka * modification, are permitted provided that the following conditions
9b62fc9e2Snonaka * are met:
10b62fc9e2Snonaka * 1. Redistributions of source code must retain the above copyright
11b62fc9e2Snonaka * notice, this list of conditions and the following disclaimer.
12b62fc9e2Snonaka * 2. Redistributions in binary form must reproduce the above copyright
13b62fc9e2Snonaka * notice, this list of conditions and the following disclaimer in the
14b62fc9e2Snonaka * documentation and/or other materials provided with the distribution.
15b62fc9e2Snonaka *
162388feefSnonaka * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
172388feefSnonaka * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
182388feefSnonaka * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
192388feefSnonaka * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
202388feefSnonaka * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
212388feefSnonaka * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
222388feefSnonaka * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
232388feefSnonaka * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
242388feefSnonaka * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
252388feefSnonaka * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26b62fc9e2Snonaka */
27b62fc9e2Snonaka
28b62fc9e2Snonaka #include <sys/cdefs.h>
29*86c30724Sandvar __KERNEL_RCSID(0, "$NetBSD: wzero3_lcd.c,v 1.8 2022/05/28 10:36:22 andvar Exp $");
30b62fc9e2Snonaka
31b62fc9e2Snonaka #include <sys/param.h>
32b62fc9e2Snonaka #include <sys/systm.h>
33b62fc9e2Snonaka #include <sys/device.h>
34b62fc9e2Snonaka #include <sys/pmf.h>
359edf49b0Sdyoung #include <sys/bus.h>
36b62fc9e2Snonaka
37b62fc9e2Snonaka #include <dev/cons.h>
38b62fc9e2Snonaka #include <dev/wscons/wsconsio.h>
39b62fc9e2Snonaka #include <dev/wscons/wsdisplayvar.h>
40b62fc9e2Snonaka #include <dev/wscons/wscons_callbacks.h>
41b62fc9e2Snonaka
42b62fc9e2Snonaka #include <dev/hpc/hpcfbio.h>
43b62fc9e2Snonaka
44b62fc9e2Snonaka #include <arm/xscale/pxa2x0cpu.h>
45b62fc9e2Snonaka #include <arm/xscale/pxa2x0var.h>
46b62fc9e2Snonaka #include <arm/xscale/pxa2x0_lcd.h>
47b62fc9e2Snonaka
48b62fc9e2Snonaka #include <machine/bootinfo.h>
49b62fc9e2Snonaka #include <machine/platid.h>
50b62fc9e2Snonaka #include <machine/platid_mask.h>
51b62fc9e2Snonaka
52b62fc9e2Snonaka #ifdef DEBUG
53b62fc9e2Snonaka #define DPRINTF(arg) printf arg
54b62fc9e2Snonaka #else
55b62fc9e2Snonaka #define DPRINTF(arg) /* nothing */
56b62fc9e2Snonaka #endif
57b62fc9e2Snonaka
58b62fc9e2Snonaka /*
59b62fc9e2Snonaka * wsdisplay glue
60b62fc9e2Snonaka */
61b62fc9e2Snonaka static struct pxa2x0_wsscreen_descr wzero3lcd_std_screen = {
62b62fc9e2Snonaka .c = {
63b62fc9e2Snonaka .name = "std",
64b62fc9e2Snonaka .textops = &pxa2x0_lcd_emulops,
65b62fc9e2Snonaka .fontwidth = 8,
66b62fc9e2Snonaka .fontheight = 16,
67b62fc9e2Snonaka .capabilities = WSSCREEN_WSCOLORS,
68b62fc9e2Snonaka },
69b62fc9e2Snonaka .depth = 16, /* bits per pixel */
70b62fc9e2Snonaka .flags = 0,
71b62fc9e2Snonaka };
72b62fc9e2Snonaka
73b62fc9e2Snonaka static const struct wsscreen_descr *wzero3lcd_scr_descr[] = {
74b62fc9e2Snonaka &wzero3lcd_std_screen.c
75b62fc9e2Snonaka };
76b62fc9e2Snonaka
77b62fc9e2Snonaka static const struct wsscreen_list wzero3lcd_screen_list = {
78b62fc9e2Snonaka .nscreens = __arraycount(wzero3lcd_scr_descr),
79b62fc9e2Snonaka .screens = wzero3lcd_scr_descr,
80b62fc9e2Snonaka };
81b62fc9e2Snonaka
82b62fc9e2Snonaka static int wzero3lcd_ioctl(void *, void *, u_long, void *, int, struct lwp *);
83b62fc9e2Snonaka static int wzero3lcd_param(struct pxa2x0_lcd_softc *, u_long, struct wsdisplay_param *);
84b62fc9e2Snonaka static int wzero3lcd_show_screen(void *, void *, int, void (*)(void *, int, int), void *);
85b62fc9e2Snonaka
86b62fc9e2Snonaka static struct wsdisplay_accessops wzero3lcd_accessops = {
87b62fc9e2Snonaka wzero3lcd_ioctl,
88b62fc9e2Snonaka pxa2x0_lcd_mmap,
89b62fc9e2Snonaka pxa2x0_lcd_alloc_screen,
90b62fc9e2Snonaka pxa2x0_lcd_free_screen,
91b62fc9e2Snonaka wzero3lcd_show_screen,
92b62fc9e2Snonaka NULL,
93b62fc9e2Snonaka NULL,
94b62fc9e2Snonaka NULL,
95b62fc9e2Snonaka };
96b62fc9e2Snonaka
97b62fc9e2Snonaka /* WS003SH or WS004SH */
98b62fc9e2Snonaka static const struct lcd_panel_geometry sharp_ws003sh = {
99b62fc9e2Snonaka 480, /* Width */
100b62fc9e2Snonaka 640, /* Height */
101b62fc9e2Snonaka 0, /* No extra lines */
102b62fc9e2Snonaka
103b62fc9e2Snonaka LCDPANEL_ACTIVE | LCDPANEL_VSP | LCDPANEL_HSP,
104b62fc9e2Snonaka 1, /* clock divider */
105b62fc9e2Snonaka 0, /* AC bias pin freq */
106b62fc9e2Snonaka
107b62fc9e2Snonaka 0x14, /* horizontal sync pulse width */
108b62fc9e2Snonaka 0x4e, /* BLW */
109b62fc9e2Snonaka 0x46, /* ELW */
110b62fc9e2Snonaka
111b62fc9e2Snonaka 0, /* vertical sync pulse width */
112b62fc9e2Snonaka 2, /* BFW */
113b62fc9e2Snonaka 5, /* EFW */
114b62fc9e2Snonaka
115b62fc9e2Snonaka 0, /* PCDDIV */
116b62fc9e2Snonaka };
117b62fc9e2Snonaka
118b62fc9e2Snonaka /* WS007SH */
119b62fc9e2Snonaka static const struct lcd_panel_geometry sharp_ws007sh = {
120b62fc9e2Snonaka 480, /* Width */
121b62fc9e2Snonaka 640, /* Height */
122b62fc9e2Snonaka 0, /* No extra lines */
123b62fc9e2Snonaka
124b62fc9e2Snonaka LCDPANEL_ACTIVE | LCDPANEL_VSP | LCDPANEL_HSP | LCDPANEL_PCP | LCDPANEL_OEP,
125b62fc9e2Snonaka 3, /* clock divider */
126b62fc9e2Snonaka 0, /* AC bias pin freq */
127b62fc9e2Snonaka
128b62fc9e2Snonaka 0x27, /* horizontal sync pulse width */
129b62fc9e2Snonaka 0x68, /* BLW */
130b62fc9e2Snonaka 0x5b, /* ELW */
131b62fc9e2Snonaka
132b62fc9e2Snonaka 0, /* vertical sync pulse width */
133b62fc9e2Snonaka 2, /* BFW */
134b62fc9e2Snonaka 5, /* EFW */
135b62fc9e2Snonaka
136b62fc9e2Snonaka 1, /* PCDDIV */
137b62fc9e2Snonaka };
138b62fc9e2Snonaka
139b62fc9e2Snonaka /* WS011SH */
140b62fc9e2Snonaka static const struct lcd_panel_geometry sharp_ws011sh = {
141b62fc9e2Snonaka 480, /* Width */
142b62fc9e2Snonaka 800, /* Height */
143b62fc9e2Snonaka 0, /* No extra lines */
144b62fc9e2Snonaka
145b62fc9e2Snonaka LCDPANEL_ACTIVE | LCDPANEL_VSP | LCDPANEL_HSP | LCDPANEL_PCP,
146b62fc9e2Snonaka 1, /* clock divider */
147b62fc9e2Snonaka 0, /* AC bias pin freq */
148b62fc9e2Snonaka
149b62fc9e2Snonaka 0x0a, /* horizontal sync pulse width */
150b62fc9e2Snonaka 0x0c, /* BLW */
151b62fc9e2Snonaka 0x5e, /* ELW */
152b62fc9e2Snonaka
153b62fc9e2Snonaka 0, /* vertical sync pulse width */
154b62fc9e2Snonaka 2, /* BFW */
155b62fc9e2Snonaka 1, /* EFW */
156b62fc9e2Snonaka
157b62fc9e2Snonaka 0, /* PCDDIV */
158b62fc9e2Snonaka };
159b62fc9e2Snonaka
160b62fc9e2Snonaka /* WS020SH */
161b62fc9e2Snonaka static const struct lcd_panel_geometry sharp_ws020sh = {
162b62fc9e2Snonaka 480, /* Width */
163b62fc9e2Snonaka 800, /* Height */
164b62fc9e2Snonaka 0, /* No extra lines */
165b62fc9e2Snonaka
166b62fc9e2Snonaka LCDPANEL_ACTIVE | LCDPANEL_VSP | LCDPANEL_HSP | LCDPANEL_PCP,
167b62fc9e2Snonaka 1, /* clock divider */
168b62fc9e2Snonaka 0, /* AC bias pin freq */
169b62fc9e2Snonaka
170b62fc9e2Snonaka 0x0a, /* horizontal sync pulse width */
171b62fc9e2Snonaka 0x0c, /* BLW */
172b62fc9e2Snonaka 0x5e, /* ELW */
173b62fc9e2Snonaka
174b62fc9e2Snonaka 0, /* vertical sync pulse width */
175b62fc9e2Snonaka 2, /* BFW */
176b62fc9e2Snonaka 1, /* EFW */
177b62fc9e2Snonaka
178b62fc9e2Snonaka 0, /* PCDDIV */
179b62fc9e2Snonaka };
180b62fc9e2Snonaka
181cbab9cadSchs static int wzero3lcd_match(device_t, cfdata_t, void *);
182cbab9cadSchs static void wzero3lcd_attach(device_t, device_t, void *);
183b62fc9e2Snonaka
184b62fc9e2Snonaka CFATTACH_DECL_NEW(wzero3lcd, sizeof(struct pxa2x0_lcd_softc),
185b62fc9e2Snonaka wzero3lcd_match, wzero3lcd_attach, NULL, NULL);
186b62fc9e2Snonaka
187b62fc9e2Snonaka static const struct lcd_panel_geometry *wzero3lcd_lookup(void);
188b62fc9e2Snonaka void wzero3lcd_cnattach(void);
189b62fc9e2Snonaka static bool wzero3lcd_suspend(device_t dv, const pmf_qual_t *);
190b62fc9e2Snonaka static bool wzero3lcd_resume(device_t dv, const pmf_qual_t *);
191b62fc9e2Snonaka
192b62fc9e2Snonaka /* default: quarter counter clockwise rotation */
193b62fc9e2Snonaka int screen_rotate = 270;
194b62fc9e2Snonaka
195b62fc9e2Snonaka static const struct lcd_panel_geometry *
wzero3lcd_lookup(void)196b62fc9e2Snonaka wzero3lcd_lookup(void)
197b62fc9e2Snonaka {
198b62fc9e2Snonaka
199b62fc9e2Snonaka if (platid_match(&platid, &platid_mask_MACH_SHARP_WZERO3_WS003SH)
200b62fc9e2Snonaka || platid_match(&platid, &platid_mask_MACH_SHARP_WZERO3_WS004SH))
201b62fc9e2Snonaka return &sharp_ws003sh;
202b62fc9e2Snonaka if (platid_match(&platid, &platid_mask_MACH_SHARP_WZERO3_WS007SH))
203b62fc9e2Snonaka return &sharp_ws007sh;
204b62fc9e2Snonaka if (platid_match(&platid, &platid_mask_MACH_SHARP_WZERO3_WS011SH))
205b62fc9e2Snonaka return &sharp_ws011sh;
206b62fc9e2Snonaka if (platid_match(&platid, &platid_mask_MACH_SHARP_WZERO3_WS020SH))
207b62fc9e2Snonaka return &sharp_ws020sh;
208b62fc9e2Snonaka return NULL;
209b62fc9e2Snonaka }
210b62fc9e2Snonaka
211b62fc9e2Snonaka static int
wzero3lcd_match(device_t parent,cfdata_t cf,void * aux)212cbab9cadSchs wzero3lcd_match(device_t parent, cfdata_t cf, void *aux)
213b62fc9e2Snonaka {
214b62fc9e2Snonaka
215b62fc9e2Snonaka if (strcmp(cf->cf_name, "lcd") != 0)
216b62fc9e2Snonaka return 0;
217b62fc9e2Snonaka if (wzero3lcd_lookup() == NULL)
218b62fc9e2Snonaka return 0;
219b62fc9e2Snonaka return 1;
220b62fc9e2Snonaka }
221b62fc9e2Snonaka
222b62fc9e2Snonaka static void
wzero3lcd_attach(device_t parent,device_t self,void * aux)223cbab9cadSchs wzero3lcd_attach(device_t parent, device_t self, void *aux)
224b62fc9e2Snonaka {
225b62fc9e2Snonaka struct pxa2x0_lcd_softc *sc = device_private(self);
226b62fc9e2Snonaka struct wsemuldisplaydev_attach_args aa;
227b62fc9e2Snonaka const struct lcd_panel_geometry *panel;
228b62fc9e2Snonaka
229b62fc9e2Snonaka sc->dev = self;
230b62fc9e2Snonaka
231b62fc9e2Snonaka panel = wzero3lcd_lookup();
232b62fc9e2Snonaka if (panel == NULL) {
233b62fc9e2Snonaka aprint_error(": unknown model\n");
234b62fc9e2Snonaka return;
235b62fc9e2Snonaka }
236b62fc9e2Snonaka
237b62fc9e2Snonaka if ((platid_match(&platid, &platid_mask_MACH_SHARP_WZERO3_WS007SH))
238b62fc9e2Snonaka || (platid_match(&platid, &platid_mask_MACH_SHARP_WZERO3_WS011SH))
239b62fc9e2Snonaka || (platid_match(&platid, &platid_mask_MACH_SHARP_WZERO3_WS020SH)))
240b62fc9e2Snonaka sc->flags |= FLAG_NOUSE_ACBIAS;
241b62fc9e2Snonaka
242b62fc9e2Snonaka wzero3lcd_std_screen.flags &= ~(RI_ROTATE_MASK);
243b62fc9e2Snonaka switch (screen_rotate) {
244b62fc9e2Snonaka default:
245b62fc9e2Snonaka break;
246b62fc9e2Snonaka
247b62fc9e2Snonaka case 270: /* quarter counter clockwise rotation */
248b62fc9e2Snonaka wzero3lcd_std_screen.flags |= RI_ROTATE_CCW;
249b62fc9e2Snonaka break;
250b62fc9e2Snonaka }
251b62fc9e2Snonaka pxa2x0_lcd_attach_sub(sc, aux, panel);
252b62fc9e2Snonaka
253b62fc9e2Snonaka aa.console = (bootinfo->bi_cnuse != BI_CNUSE_SERIAL);
254b62fc9e2Snonaka aa.scrdata = &wzero3lcd_screen_list;
255b62fc9e2Snonaka aa.accessops = &wzero3lcd_accessops;
256b62fc9e2Snonaka aa.accesscookie = sc;
257b62fc9e2Snonaka
258c7fb772bSthorpej (void) config_found(self, &aa, wsemuldisplaydevprint, CFARGS_NONE);
259b62fc9e2Snonaka
260b62fc9e2Snonaka if (!pmf_device_register(sc->dev, wzero3lcd_suspend, wzero3lcd_resume))
261b62fc9e2Snonaka aprint_error_dev(sc->dev, "couldn't establish power handler\n");
262b62fc9e2Snonaka }
263b62fc9e2Snonaka
264b62fc9e2Snonaka void
wzero3lcd_cnattach(void)265b62fc9e2Snonaka wzero3lcd_cnattach(void)
266b62fc9e2Snonaka {
267b62fc9e2Snonaka const struct lcd_panel_geometry *panel;
268b62fc9e2Snonaka
269b62fc9e2Snonaka panel = wzero3lcd_lookup();
270b62fc9e2Snonaka if (panel == NULL)
271b62fc9e2Snonaka return;
272b62fc9e2Snonaka
273b62fc9e2Snonaka pxa2x0_lcd_cnattach(&wzero3lcd_std_screen, panel);
274b62fc9e2Snonaka }
275b62fc9e2Snonaka
276b62fc9e2Snonaka /*
277b62fc9e2Snonaka * Power management
278b62fc9e2Snonaka */
279b62fc9e2Snonaka static bool
wzero3lcd_suspend(device_t dv,const pmf_qual_t * qual)280b62fc9e2Snonaka wzero3lcd_suspend(device_t dv, const pmf_qual_t *qual)
281b62fc9e2Snonaka {
282b62fc9e2Snonaka struct pxa2x0_lcd_softc *sc = device_private(dv);
283b62fc9e2Snonaka
284b62fc9e2Snonaka pxa2x0_lcd_suspend(sc);
285b62fc9e2Snonaka
286b62fc9e2Snonaka return true;
287b62fc9e2Snonaka }
288b62fc9e2Snonaka
289b62fc9e2Snonaka static bool
wzero3lcd_resume(device_t dv,const pmf_qual_t * qual)290b62fc9e2Snonaka wzero3lcd_resume(device_t dv, const pmf_qual_t *qual)
291b62fc9e2Snonaka {
292b62fc9e2Snonaka struct pxa2x0_lcd_softc *sc = device_private(dv);
293b62fc9e2Snonaka
294b62fc9e2Snonaka pxa2x0_lcd_resume(sc);
295b62fc9e2Snonaka
296b62fc9e2Snonaka return true;
297b62fc9e2Snonaka }
298b62fc9e2Snonaka
299b62fc9e2Snonaka /*
300b62fc9e2Snonaka * wsdisplay accessops overrides
301b62fc9e2Snonaka */
302b62fc9e2Snonaka static int
wzero3lcd_ioctl(void * v,void * vs,u_long cmd,void * data,int flag,struct lwp * l)303b62fc9e2Snonaka wzero3lcd_ioctl(void *v, void *vs, u_long cmd, void *data, int flag, struct lwp *l)
304b62fc9e2Snonaka {
305b62fc9e2Snonaka struct pxa2x0_lcd_softc *sc = (struct pxa2x0_lcd_softc *)v;
306b62fc9e2Snonaka struct hpcfb_fbconf *fbconf;
307b62fc9e2Snonaka struct hpcfb_dspconf *dspconf;
308b62fc9e2Snonaka int res = EINVAL;
309b62fc9e2Snonaka
310b62fc9e2Snonaka switch (cmd) {
311b62fc9e2Snonaka case WSDISPLAYIO_GETPARAM:
312b62fc9e2Snonaka case WSDISPLAYIO_SETPARAM:
313b62fc9e2Snonaka res = wzero3lcd_param(sc, cmd, (struct wsdisplay_param *)data);
314b62fc9e2Snonaka break;
315b62fc9e2Snonaka
316b62fc9e2Snonaka case HPCFBIO_GCONF:
317b62fc9e2Snonaka fbconf = (struct hpcfb_fbconf *)data;
318b62fc9e2Snonaka if (fbconf->hf_conf_index != 0 &&
319b62fc9e2Snonaka fbconf->hf_conf_index != HPCFB_CURRENT_CONFIG) {
320b62fc9e2Snonaka break;
321b62fc9e2Snonaka }
322b62fc9e2Snonaka
323b62fc9e2Snonaka fbconf->hf_conf_index = 0;
324b62fc9e2Snonaka fbconf->hf_nconfs = 1;
325b62fc9e2Snonaka fbconf->hf_class = HPCFB_CLASS_RGBCOLOR;
326b62fc9e2Snonaka strlcpy(fbconf->hf_name, "Sharp W-ZERO3 frame buffer",
327b62fc9e2Snonaka sizeof(fbconf->hf_name));
328b62fc9e2Snonaka strlcpy(fbconf->hf_conf_name, "LCD",
329b62fc9e2Snonaka sizeof(fbconf->hf_conf_name));
330b62fc9e2Snonaka fbconf->hf_baseaddr = (u_long)sc->active->buf_va;
331b62fc9e2Snonaka fbconf->hf_width = sc->geometry->panel_width;
332b62fc9e2Snonaka fbconf->hf_height = sc->geometry->panel_height;
333b62fc9e2Snonaka fbconf->hf_offset = 0;
334b62fc9e2Snonaka fbconf->hf_bytes_per_line = fbconf->hf_width *
335b62fc9e2Snonaka sc->active->depth / 8;
336b62fc9e2Snonaka fbconf->hf_nplanes = 1;
337b62fc9e2Snonaka fbconf->hf_bytes_per_plane = fbconf->hf_width *
338b62fc9e2Snonaka fbconf->hf_height * sc->active->depth / 8;
339b62fc9e2Snonaka fbconf->hf_pack_width = sc->active->depth;
340b62fc9e2Snonaka fbconf->hf_pixels_per_pack = 1;
341b62fc9e2Snonaka fbconf->hf_pixel_width = sc->active->depth;
342b62fc9e2Snonaka fbconf->hf_access_flags = (HPCFB_ACCESS_STATIC
343b62fc9e2Snonaka | HPCFB_ACCESS_BYTE
344b62fc9e2Snonaka | HPCFB_ACCESS_WORD
345b62fc9e2Snonaka | HPCFB_ACCESS_DWORD);
346b62fc9e2Snonaka fbconf->hf_order_flags = 0;
347b62fc9e2Snonaka fbconf->hf_reg_offset = 0;
348b62fc9e2Snonaka
349b62fc9e2Snonaka fbconf->hf_class_data_length = sizeof(struct hf_rgb_tag);
350b62fc9e2Snonaka fbconf->hf_u.hf_rgb.hf_flags = 0;
351b62fc9e2Snonaka fbconf->hf_u.hf_rgb.hf_red_width = 5;
352b62fc9e2Snonaka fbconf->hf_u.hf_rgb.hf_red_shift = 11;
353b62fc9e2Snonaka fbconf->hf_u.hf_rgb.hf_green_width = 6;
354b62fc9e2Snonaka fbconf->hf_u.hf_rgb.hf_green_shift = 5;
355b62fc9e2Snonaka fbconf->hf_u.hf_rgb.hf_blue_width = 5;
356b62fc9e2Snonaka fbconf->hf_u.hf_rgb.hf_blue_shift = 0;
357b62fc9e2Snonaka fbconf->hf_u.hf_rgb.hf_alpha_width = 0;
358b62fc9e2Snonaka fbconf->hf_u.hf_rgb.hf_alpha_shift = 0;
359b62fc9e2Snonaka
360b62fc9e2Snonaka fbconf->hf_ext_size = 0;
361b62fc9e2Snonaka fbconf->hf_ext_data = NULL;
362b62fc9e2Snonaka
363b62fc9e2Snonaka res = 0;
364b62fc9e2Snonaka break;
365b62fc9e2Snonaka
366b62fc9e2Snonaka case HPCFBIO_SCONF:
367b62fc9e2Snonaka fbconf = (struct hpcfb_fbconf *)data;
368b62fc9e2Snonaka if (fbconf->hf_conf_index != 0 &&
369b62fc9e2Snonaka fbconf->hf_conf_index != HPCFB_CURRENT_CONFIG) {
370b62fc9e2Snonaka break;
371b62fc9e2Snonaka }
372b62fc9e2Snonaka /* nothing to do because we have only one configuration */
373b62fc9e2Snonaka res = 0;
374b62fc9e2Snonaka break;
375b62fc9e2Snonaka
376b62fc9e2Snonaka case HPCFBIO_GDSPCONF:
377b62fc9e2Snonaka dspconf = (struct hpcfb_dspconf *)data;
378b62fc9e2Snonaka if ((dspconf->hd_unit_index != 0 &&
379b62fc9e2Snonaka dspconf->hd_unit_index != HPCFB_CURRENT_UNIT) ||
380b62fc9e2Snonaka (dspconf->hd_conf_index != 0 &&
381b62fc9e2Snonaka dspconf->hd_conf_index != HPCFB_CURRENT_CONFIG)) {
382b62fc9e2Snonaka break;
383b62fc9e2Snonaka }
384b62fc9e2Snonaka
385b62fc9e2Snonaka dspconf->hd_unit_index = 0;
386b62fc9e2Snonaka dspconf->hd_nunits = 1;
387b62fc9e2Snonaka dspconf->hd_class = HPCFB_DSP_CLASS_COLORLCD;
388b62fc9e2Snonaka strlcpy(dspconf->hd_name, "PXA2x0 Internal LCD controller",
389b62fc9e2Snonaka sizeof(dspconf->hd_name));
390b62fc9e2Snonaka dspconf->hd_op_flags = 0;
391b62fc9e2Snonaka dspconf->hd_conf_index = 0;
392b62fc9e2Snonaka dspconf->hd_nconfs = 1;
393b62fc9e2Snonaka strlcpy(dspconf->hd_conf_name, "LCD",
394b62fc9e2Snonaka sizeof(dspconf->hd_conf_name));
395b62fc9e2Snonaka dspconf->hd_width = sc->geometry->panel_width;
396b62fc9e2Snonaka dspconf->hd_height = sc->geometry->panel_height;
397b62fc9e2Snonaka dspconf->hd_xdpi = HPCFB_DSP_DPI_UNKNOWN;
398b62fc9e2Snonaka dspconf->hd_ydpi = HPCFB_DSP_DPI_UNKNOWN;
399b62fc9e2Snonaka
400b62fc9e2Snonaka res = 0;
401b62fc9e2Snonaka break;
402b62fc9e2Snonaka
403b62fc9e2Snonaka case HPCFBIO_SDSPCONF:
404b62fc9e2Snonaka dspconf = (struct hpcfb_dspconf *)data;
405b62fc9e2Snonaka if ((dspconf->hd_unit_index != 0 &&
406b62fc9e2Snonaka dspconf->hd_unit_index != HPCFB_CURRENT_UNIT) ||
407b62fc9e2Snonaka (dspconf->hd_conf_index != 0 &&
408b62fc9e2Snonaka dspconf->hd_conf_index != HPCFB_CURRENT_CONFIG)) {
409b62fc9e2Snonaka break;
410b62fc9e2Snonaka }
411b62fc9e2Snonaka /*
412b62fc9e2Snonaka * nothing to do
413b62fc9e2Snonaka * because we have only one unit and one configuration
414b62fc9e2Snonaka */
415b62fc9e2Snonaka res = 0;
416b62fc9e2Snonaka break;
417b62fc9e2Snonaka
418b62fc9e2Snonaka case HPCFBIO_GOP:
419b62fc9e2Snonaka case HPCFBIO_SOP:
420*86c30724Sandvar /* currently not implemented... */
421b62fc9e2Snonaka break;
422b62fc9e2Snonaka }
423b62fc9e2Snonaka
424b62fc9e2Snonaka if (res == EINVAL)
425b62fc9e2Snonaka res = pxa2x0_lcd_ioctl(v, vs, cmd, data, flag, l);
426b62fc9e2Snonaka return res;
427b62fc9e2Snonaka }
428b62fc9e2Snonaka
429b62fc9e2Snonaka static int
wzero3lcd_show_screen(void * v,void * cookie,int waitok,void (* cb_func)(void *,int,int),void * cb_arg)430b62fc9e2Snonaka wzero3lcd_show_screen(void *v, void *cookie, int waitok, void (*cb_func)(void *, int, int), void *cb_arg)
431b62fc9e2Snonaka {
432b62fc9e2Snonaka int error;
433b62fc9e2Snonaka
434b62fc9e2Snonaka error = pxa2x0_lcd_show_screen(v, cookie, waitok, cb_func, cb_arg);
435b62fc9e2Snonaka if (error)
436b62fc9e2Snonaka return (error);
437b62fc9e2Snonaka
438b62fc9e2Snonaka return 0;
439b62fc9e2Snonaka }
440b62fc9e2Snonaka
441b62fc9e2Snonaka /*
442b62fc9e2Snonaka * wsdisplay I/O controls
443b62fc9e2Snonaka */
444b62fc9e2Snonaka static int
wzero3lcd_param(struct pxa2x0_lcd_softc * sc,u_long cmd,struct wsdisplay_param * dp)445b62fc9e2Snonaka wzero3lcd_param(struct pxa2x0_lcd_softc *sc, u_long cmd, struct wsdisplay_param *dp)
446b62fc9e2Snonaka {
447b62fc9e2Snonaka int res = EINVAL;
448b62fc9e2Snonaka
449b62fc9e2Snonaka switch (dp->param) {
450b62fc9e2Snonaka case WSDISPLAYIO_PARAM_BACKLIGHT:
451b62fc9e2Snonaka /* unsupported */
452a7e80793Suebayasi DPRINTF(("%s: ioctl(WSDISPLAYIO_PARAM_BACKLIGHT) isn't supported\n", device_xname(sc->dev)));
453b62fc9e2Snonaka res = ENOTTY;
454b62fc9e2Snonaka break;
455b62fc9e2Snonaka
456b62fc9e2Snonaka case WSDISPLAYIO_PARAM_CONTRAST:
457a7e80793Suebayasi DPRINTF(("%s: ioctl(WSDISPLAYIO_PARAM_CONTRAST) isn't supported\n", device_xname(sc->dev)));
458b62fc9e2Snonaka /* unsupported */
459b62fc9e2Snonaka res = ENOTTY;
460b62fc9e2Snonaka break;
461b62fc9e2Snonaka
462b62fc9e2Snonaka case WSDISPLAYIO_PARAM_BRIGHTNESS:
463a7e80793Suebayasi DPRINTF(("%s: ioctl(WSDISPLAYIO_PARAM_BRIGHTNESS) isn't supported\n", device_xname(sc->dev)));
464b62fc9e2Snonaka /* unsupported */
465b62fc9e2Snonaka res = ENOTTY;
466b62fc9e2Snonaka }
467b62fc9e2Snonaka
468b62fc9e2Snonaka return res;
469b62fc9e2Snonaka }
470