WebSVN – HelenOS – Diff – /branches/network/kernel/arch/sparc64/src/drivers/scr.c


/*
 * Copyright (c) 2006 Jakub Jermar
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * - Redistributions of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 * - 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.
 * - 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.
 */
 
/** @addtogroup sparc64
 * @{
 */
/** @file
 */
 
#include <arch/drivers/scr.h>
#include <genarch/ofw/ofw_tree.h>
#include <genarch/fb/fb.h>
#include <genarch/fb/visuals.h>
#include <arch/types.h>
#include <string.h>
#include <align.h>
#include <print.h>
 
#define FFB_REG_24BPP   7
 
scr_type_t scr_type = SCR_UNKNOWN;
 
/** Initialize screen.
 *
 * Traverse OpenFirmware device tree in order to find necessary
 * info about the screen device.
 *
 * @param node Screen device node.
 */
void scr_init(ofw_tree_node_t *node)
{
    ofw_tree_property_t *prop;
    ofw_pci_reg_t *pci_reg;
    ofw_pci_reg_t pci_abs_reg;
    ofw_upa_reg_t *upa_reg;
    ofw_sbus_reg_t *sbus_reg;
    const char *name;
   
    name = ofw_tree_node_name(node);
   
    if (str_cmp(name, "SUNW,m64B") == 0)
        scr_type = SCR_ATYFB;
    else if (str_cmp(name, "SUNW,XVR-100") == 0)
        scr_type = SCR_XVR;
    else if (str_cmp(name, "SUNW,ffb") == 0)
        scr_type = SCR_FFB;
    else if (str_cmp(name, "cgsix") == 0)
        scr_type = SCR_CGSIX;
   
    if (scr_type == SCR_UNKNOWN) {
        printf("Unknown screen device.\n");
        return;
    }
   
    uintptr_t fb_addr;
    unsigned int fb_offset = 0;
    uint32_t fb_width = 0;
    uint32_t fb_height = 0;
    uint32_t fb_depth = 0;
    uint32_t fb_linebytes = 0;
    uint32_t fb_scanline = 0;
    unsigned int visual;
 
    prop = ofw_tree_getprop(node, "width");
    if (prop && prop->value)
        fb_width = *((uint32_t *) prop->value);
 
    prop = ofw_tree_getprop(node, "height");
    if (prop && prop->value)
        fb_height = *((uint32_t *) prop->value);
 
    prop = ofw_tree_getprop(node, "depth");
    if (prop && prop->value)
        fb_depth = *((uint32_t *) prop->value);
 
    prop = ofw_tree_getprop(node, "linebytes");
    if (prop && prop->value)
        fb_linebytes = *((uint32_t *) prop->value);
 
    prop = ofw_tree_getprop(node, "reg");
    if (!prop)
        panic("Cannot find 'reg' property.");
 
    switch (scr_type) {
    case SCR_ATYFB:
        if (prop->size / sizeof(ofw_pci_reg_t) < 2) {
            printf("Too few screen registers.\n");
            return;
        }
   
        pci_reg = &((ofw_pci_reg_t *) prop->value)[1];
       
        if (!ofw_pci_reg_absolutize(node, pci_reg, &pci_abs_reg)) {
            printf("Failed to absolutize fb register.\n");
            return;
        }
   
        if (!ofw_pci_apply_ranges(node->parent, &pci_abs_reg,
            &fb_addr)) {
            printf("Failed to determine screen address.\n");
            return;
        }
       
        switch (fb_depth) {
        case 8:
            fb_scanline = fb_linebytes * (fb_depth >> 3);
            visual = VISUAL_INDIRECT_8;
            break;
        case 16:
            fb_scanline = fb_linebytes * (fb_depth >> 3);
            visual = VISUAL_RGB_5_6_5_BE;
            break;
        case 24:
            fb_scanline = fb_linebytes * 4;
            visual = VISUAL_BGR_8_8_8_0;
            break;
        case 32:
            fb_scanline = fb_linebytes * (fb_depth >> 3);
            visual = VISUAL_RGB_0_8_8_8;
            break;
        default:
            printf("Unsupported bits per pixel.\n");
            return;
        }
       
        break;
    case SCR_XVR:
        if (prop->size / sizeof(ofw_pci_reg_t) < 2) {
            printf("Too few screen registers.\n");
            return;
        }
   
        pci_reg = &((ofw_pci_reg_t *) prop->value)[1];
       
        if (!ofw_pci_reg_absolutize(node, pci_reg, &pci_abs_reg)) {
            printf("Failed to absolutize fb register.\n");
            return;
        }
   
        if (!ofw_pci_apply_ranges(node->parent, &pci_abs_reg,
            &fb_addr)) {
            printf("Failed to determine screen address.\n");
            return;
        }
 
        fb_offset = 4 * 0x2000;
 
        switch (fb_depth) {
        case 8:
            fb_scanline = fb_linebytes * (fb_depth >> 3);
            visual = VISUAL_INDIRECT_8;
            break;
        case 16:
            fb_scanline = fb_linebytes * (fb_depth >> 3);
            visual = VISUAL_RGB_5_6_5_BE;
            break;
        case 24:
            fb_scanline = fb_linebytes * 4;
            visual = VISUAL_BGR_8_8_8_0;
            break;
        case 32:
            fb_scanline = fb_linebytes * (fb_depth >> 3);
            visual = VISUAL_RGB_0_8_8_8;
            break;
        default:
            printf("Unsupported bits per pixel.\n");
            return;
        }
       
        break;
    case SCR_FFB:  
        fb_scanline = 8192;
        visual = VISUAL_BGR_0_8_8_8;
 
        upa_reg = &((ofw_upa_reg_t *) prop->value)[FFB_REG_24BPP];
        if (!ofw_upa_apply_ranges(node->parent, upa_reg, &fb_addr)) {
            printf("Failed to determine screen address.\n");
            return;
        }
 
        break;
    case SCR_CGSIX:
        switch (fb_depth) {
        case 8:
            fb_scanline = fb_linebytes;
            visual = VISUAL_INDIRECT_8;
            break;
        default:
            printf("Not implemented.\n");
            return;
        }
       
        sbus_reg = &((ofw_sbus_reg_t *) prop->value)[0];
        if (!ofw_sbus_apply_ranges(node->parent, sbus_reg, &fb_addr)) {
            printf("Failed to determine screen address.\n");
            return;
        }
   
        break;
    default:
        panic("Unexpected type.");
    }
 
    fb_properties_t props = {
        .addr = fb_addr,
        .offset = fb_offset,
        .x = fb_width,
        .y = fb_height,
        .scan = fb_scanline,
        .visual = visual,
    };
    fb_init(&props);
}
 
void scr_redraw(void)
{
    fb_redraw();
}
 
/** @}
 */
 

Rev 4263	Rev 4718
1	/*	1	/*
2	* Copyright (c) 2006 Jakub Jermar	2	* Copyright (c) 2006 Jakub Jermar
3	* All rights reserved.	3	* All rights reserved.
4	*	4	*
5	* Redistribution and use in source and binary forms, with or without	5	* Redistribution and use in source and binary forms, with or without
6	* modification, are permitted provided that the following conditions	6	* modification, are permitted provided that the following conditions
7	* are met:	7	* are met:
8	*	8	*
9	* - Redistributions of source code must retain the above copyright	9	* - Redistributions of source code must retain the above copyright
10	* notice, this list of conditions and the following disclaimer.	10	* notice, this list of conditions and the following disclaimer.
11	* - Redistributions in binary form must reproduce the above copyright	11	* - Redistributions in binary form must reproduce the above copyright
12	* notice, this list of conditions and the following disclaimer in the	12	* notice, this list of conditions and the following disclaimer in the
13	* documentation and/or other materials provided with the distribution.	13	* documentation and/or other materials provided with the distribution.
14	* - The name of the author may not be used to endorse or promote products	14	* - The name of the author may not be used to endorse or promote products
15	* derived from this software without specific prior written permission.	15	* derived from this software without specific prior written permission.
16	*	16	*
17	* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR	17	* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18	* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES	18	* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19	* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.	19	* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20	* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,	20	* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21	* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT	21	* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22	* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,	22	* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23	* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY	23	* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24	* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT	24	* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25	* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF	25	* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26	* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.	26	* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27	*/	27	*/
28		28
29	/** @addtogroup sparc64	29	/** @addtogroup sparc64
30	* @{	30	* @{
31	*/	31	*/
32	/** @file	32	/** @file
33	*/	33	*/
34		34
35	#include <arch/drivers/scr.h>	35	#include <arch/drivers/scr.h>
36	#include <genarch/ofw/ofw_tree.h>	36	#include <genarch/ofw/ofw_tree.h>
37	#include <genarch/fb/fb.h>	37	#include <genarch/fb/fb.h>
38	#include <genarch/fb/visuals.h>	38	#include <genarch/fb/visuals.h>
39	#include <arch/types.h>	39	#include <arch/types.h>
40	#include <string.h>	40	#include <string.h>
41	#include <align.h>	41	#include <align.h>
42	#include <print.h>	42	#include <print.h>
43		43
44	#define FFB_REG_24BPP 7	44	#define FFB_REG_24BPP 7
45		45
46	scr_type_t scr_type = SCR_UNKNOWN;	46	scr_type_t scr_type = SCR_UNKNOWN;
47		47
48	/** Initialize screen.	48	/** Initialize screen.
49	*	49	*
50	* Traverse OpenFirmware device tree in order to find necessary	50	* Traverse OpenFirmware device tree in order to find necessary
51	* info about the screen device.	51	* info about the screen device.
52	*	52	*
53	* @param node Screen device node.	53	* @param node Screen device node.
54	*/	54	*/
55	void scr_init(ofw_tree_node_t *node)	55	void scr_init(ofw_tree_node_t *node)
56	{	56	{
57	ofw_tree_property_t *prop;	57	ofw_tree_property_t *prop;
58	ofw_pci_reg_t *pci_reg;	58	ofw_pci_reg_t *pci_reg;
59	ofw_pci_reg_t pci_abs_reg;	59	ofw_pci_reg_t pci_abs_reg;
60	ofw_upa_reg_t *upa_reg;	60	ofw_upa_reg_t *upa_reg;
61	ofw_sbus_reg_t *sbus_reg;	61	ofw_sbus_reg_t *sbus_reg;
62	const char *name;	62	const char *name;
63		63
64	name = ofw_tree_node_name(node);	64	name = ofw_tree_node_name(node);
65		65
66	if (str_cmp(name, "SUNW,m64B") == 0)	66	if (str_cmp(name, "SUNW,m64B") == 0)
67	scr_type = SCR_ATYFB;	67	scr_type = SCR_ATYFB;
68	else if (str_cmp(name, "SUNW,XVR-100") == 0)	68	else if (str_cmp(name, "SUNW,XVR-100") == 0)
69	scr_type = SCR_XVR;	69	scr_type = SCR_XVR;
70	else if (str_cmp(name, "SUNW,ffb") == 0)	70	else if (str_cmp(name, "SUNW,ffb") == 0)
71	scr_type = SCR_FFB;	71	scr_type = SCR_FFB;
72	else if (str_cmp(name, "cgsix") == 0)	72	else if (str_cmp(name, "cgsix") == 0)
73	scr_type = SCR_CGSIX;	73	scr_type = SCR_CGSIX;
74		74
75	if (scr_type == SCR_UNKNOWN) {	75	if (scr_type == SCR_UNKNOWN) {
76	printf("Unknown screen device.\n");	76	printf("Unknown screen device.\n");
77	return;	77	return;
78	}	78	}
79		79
80	uintptr_t fb_addr;	80	uintptr_t fb_addr;
81	unsigned int fb_offset = 0;	81	unsigned int fb_offset = 0;
82	uint32_t fb_width = 0;	82	uint32_t fb_width = 0;
83	uint32_t fb_height = 0;	83	uint32_t fb_height = 0;
84	uint32_t fb_depth = 0;	84	uint32_t fb_depth = 0;
85	uint32_t fb_linebytes = 0;	85	uint32_t fb_linebytes = 0;
86	uint32_t fb_scanline = 0;	86	uint32_t fb_scanline = 0;
87	unsigned int visual;	87	unsigned int visual;
88		88
89	prop = ofw_tree_getprop(node, "width");	89	prop = ofw_tree_getprop(node, "width");
90	if (prop && prop->value)	90	if (prop && prop->value)
91	fb_width = ((uint32_t ) prop->value);	91	fb_width = ((uint32_t ) prop->value);
92		92
93	prop = ofw_tree_getprop(node, "height");	93	prop = ofw_tree_getprop(node, "height");
94	if (prop && prop->value)	94	if (prop && prop->value)
95	fb_height = ((uint32_t ) prop->value);	95	fb_height = ((uint32_t ) prop->value);
96		96
97	prop = ofw_tree_getprop(node, "depth");	97	prop = ofw_tree_getprop(node, "depth");
98	if (prop && prop->value)	98	if (prop && prop->value)
99	fb_depth = ((uint32_t ) prop->value);	99	fb_depth = ((uint32_t ) prop->value);
100		100
101	prop = ofw_tree_getprop(node, "linebytes");	101	prop = ofw_tree_getprop(node, "linebytes");
102	if (prop && prop->value)	102	if (prop && prop->value)
103	fb_linebytes = ((uint32_t ) prop->value);	103	fb_linebytes = ((uint32_t ) prop->value);
104		104
105	prop = ofw_tree_getprop(node, "reg");	105	prop = ofw_tree_getprop(node, "reg");
106	if (!prop)	106	if (!prop)
107	panic("Cannot find 'reg' property.");	107	panic("Cannot find 'reg' property.");
108		108
109	switch (scr_type) {	109	switch (scr_type) {
110	case SCR_ATYFB:	110	case SCR_ATYFB:
111	if (prop->size / sizeof(ofw_pci_reg_t) < 2) {	111	if (prop->size / sizeof(ofw_pci_reg_t) < 2) {
112	printf("Too few screen registers.\n");	112	printf("Too few screen registers.\n");
113	return;	113	return;
114	}	114	}
115		115
116	pci_reg = &((ofw_pci_reg_t *) prop->value)[1];	116	pci_reg = &((ofw_pci_reg_t *) prop->value)[1];
117		117
118	if (!ofw_pci_reg_absolutize(node, pci_reg, &pci_abs_reg)) {	118	if (!ofw_pci_reg_absolutize(node, pci_reg, &pci_abs_reg)) {
119	printf("Failed to absolutize fb register.\n");	119	printf("Failed to absolutize fb register.\n");
120	return;	120	return;
121	}	121	}
122		122
123	if (!ofw_pci_apply_ranges(node->parent, &pci_abs_reg,	123	if (!ofw_pci_apply_ranges(node->parent, &pci_abs_reg,
124	&fb_addr)) {	124	&fb_addr)) {
125	printf("Failed to determine screen address.\n");	125	printf("Failed to determine screen address.\n");
126	return;	126	return;
127	}	127	}
128		128
129	switch (fb_depth) {	129	switch (fb_depth) {
130	case 8:	130	case 8:
131	fb_scanline = fb_linebytes * (fb_depth >> 3);	131	fb_scanline = fb_linebytes * (fb_depth >> 3);
132	visual = VISUAL_INDIRECT_8;	132	visual = VISUAL_INDIRECT_8;
133	break;	133	break;
134	case 16:	134	case 16:
135	fb_scanline = fb_linebytes * (fb_depth >> 3);	135	fb_scanline = fb_linebytes * (fb_depth >> 3);
136	visual = VISUAL_RGB_5_6_5;	136	visual = VISUAL_RGB_5_6_5_BE;
137	break;	137	break;
138	case 24:	138	case 24:
139	fb_scanline = fb_linebytes * 4;	139	fb_scanline = fb_linebytes * 4;
140	visual = VISUAL_RGB_8_8_8_0;	140	visual = VISUAL_BGR_8_8_8_0;
141	break;	141	break;
142	case 32:	142	case 32:
143	fb_scanline = fb_linebytes * (fb_depth >> 3);	143	fb_scanline = fb_linebytes * (fb_depth >> 3);
144	visual = VISUAL_RGB_0_8_8_8;	144	visual = VISUAL_RGB_0_8_8_8;
145	break;	145	break;
146	default:	146	default:
147	printf("Unsupported bits per pixel.\n");	147	printf("Unsupported bits per pixel.\n");
148	return;	148	return;
149	}	149	}
150		150
151	break;	151	break;
152	case SCR_XVR:	152	case SCR_XVR:
153	if (prop->size / sizeof(ofw_pci_reg_t) < 2) {	153	if (prop->size / sizeof(ofw_pci_reg_t) < 2) {
154	printf("Too few screen registers.\n");	154	printf("Too few screen registers.\n");
155	return;	155	return;
156	}	156	}
157		157
158	pci_reg = &((ofw_pci_reg_t *) prop->value)[1];	158	pci_reg = &((ofw_pci_reg_t *) prop->value)[1];
159		159
160	if (!ofw_pci_reg_absolutize(node, pci_reg, &pci_abs_reg)) {	160	if (!ofw_pci_reg_absolutize(node, pci_reg, &pci_abs_reg)) {
161	printf("Failed to absolutize fb register.\n");	161	printf("Failed to absolutize fb register.\n");
162	return;	162	return;
163	}	163	}
164		164
165	if (!ofw_pci_apply_ranges(node->parent, &pci_abs_reg,	165	if (!ofw_pci_apply_ranges(node->parent, &pci_abs_reg,
166	&fb_addr)) {	166	&fb_addr)) {
167	printf("Failed to determine screen address.\n");	167	printf("Failed to determine screen address.\n");
168	return;	168	return;
169	}	169	}
170		170
171	fb_offset = 4 * 0x2000;	171	fb_offset = 4 * 0x2000;
172		172
173	switch (fb_depth) {	173	switch (fb_depth) {
174	case 8:	174	case 8:
175	fb_scanline = fb_linebytes * (fb_depth >> 3);	175	fb_scanline = fb_linebytes * (fb_depth >> 3);
176	visual = VISUAL_INDIRECT_8;	176	visual = VISUAL_INDIRECT_8;
177	break;	177	break;
178	case 16:	178	case 16:
179	fb_scanline = fb_linebytes * (fb_depth >> 3);	179	fb_scanline = fb_linebytes * (fb_depth >> 3);
180	visual = VISUAL_RGB_5_6_5;	180	visual = VISUAL_RGB_5_6_5_BE;
181	break;	181	break;
182	case 24:	182	case 24:
183	fb_scanline = fb_linebytes * 4;	183	fb_scanline = fb_linebytes * 4;
184	visual = VISUAL_RGB_8_8_8_0;	184	visual = VISUAL_BGR_8_8_8_0;
185	break;	185	break;
186	case 32:	186	case 32:
187	fb_scanline = fb_linebytes * (fb_depth >> 3);	187	fb_scanline = fb_linebytes * (fb_depth >> 3);
188	visual = VISUAL_RGB_0_8_8_8;	188	visual = VISUAL_RGB_0_8_8_8;
189	break;	189	break;
190	default:	190	default:
191	printf("Unsupported bits per pixel.\n");	191	printf("Unsupported bits per pixel.\n");
192	return;	192	return;
193	}	193	}
194		194
195	break;	195	break;
196	case SCR_FFB:	196	case SCR_FFB:
197	fb_scanline = 8192;	197	fb_scanline = 8192;
198	visual = VISUAL_BGR_0_8_8_8;	198	visual = VISUAL_BGR_0_8_8_8;
199		199
200	upa_reg = &((ofw_upa_reg_t *) prop->value)[FFB_REG_24BPP];	200	upa_reg = &((ofw_upa_reg_t *) prop->value)[FFB_REG_24BPP];
201	if (!ofw_upa_apply_ranges(node->parent, upa_reg, &fb_addr)) {	201	if (!ofw_upa_apply_ranges(node->parent, upa_reg, &fb_addr)) {
202	printf("Failed to determine screen address.\n");	202	printf("Failed to determine screen address.\n");
203	return;	203	return;
204	}	204	}
205		205
206	break;	206	break;
207	case SCR_CGSIX:	207	case SCR_CGSIX:
208	switch (fb_depth) {	208	switch (fb_depth) {
209	case 8:	209	case 8:
210	fb_scanline = fb_linebytes;	210	fb_scanline = fb_linebytes;
211	visual = VISUAL_INDIRECT_8;	211	visual = VISUAL_INDIRECT_8;
212	break;	212	break;
213	default:	213	default:
214	printf("Not implemented.\n");	214	printf("Not implemented.\n");
215	return;	215	return;
216	}	216	}
217		217
218	sbus_reg = &((ofw_sbus_reg_t *) prop->value)[0];	218	sbus_reg = &((ofw_sbus_reg_t *) prop->value)[0];
219	if (!ofw_sbus_apply_ranges(node->parent, sbus_reg, &fb_addr)) {	219	if (!ofw_sbus_apply_ranges(node->parent, sbus_reg, &fb_addr)) {
220	printf("Failed to determine screen address.\n");	220	printf("Failed to determine screen address.\n");
221	return;	221	return;
222	}	222	}
223		223
224	break;	224	break;
225	default:	225	default:
226	panic("Unexpected type.");	226	panic("Unexpected type.");
227	}	227	}
228		228
229	fb_properties_t props = {	229	fb_properties_t props = {
230	.addr = fb_addr,	230	.addr = fb_addr,
231	.offset = fb_offset,	231	.offset = fb_offset,
232	.x = fb_width,	232	.x = fb_width,
233	.y = fb_height,	233	.y = fb_height,
234	.scan = fb_scanline,	234	.scan = fb_scanline,
235	.visual = visual,	235	.visual = visual,
236	};	236	};
237	fb_init(&props);	237	fb_init(&props);
238	}	238	}
239		239
240	void scr_redraw(void)	240	void scr_redraw(void)
241	{	241	{
242	fb_redraw();	242	fb_redraw();
243	}	243	}
244		244
245	/** @}	245	/** @}
246	*/	246	*/
247		247

Subversion Repositories HelenOS

(root)/branches/network/kernel/arch/sparc64/src/drivers/scr.c – Rev 4263 → 4718