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Line 53... | Line 53... | ||
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; |
|
- | 59 | ofw_pci_reg_t pci_abs_reg; |
|
- | 60 | ofw_upa_reg_t *upa_reg; |
|
- | 61 | ofw_sbus_reg_t *sbus_reg; |
|
58 | const char *name; |
62 | const char *name; |
59 | 63 | ||
60 | name = ofw_tree_node_name(node); |
64 | name = ofw_tree_node_name(node); |
61 | 65 | ||
62 | if (strcmp(name, "SUNW,m64B") == 0) |
66 | if (strcmp(name, "SUNW,m64B") == 0) |
63 | scr_type = SCR_ATYFB; |
67 | scr_type = SCR_ATYFB; |
- | 68 | else if (strcmp(name, "SUNW,XVR-100") == 0) |
|
- | 69 | scr_type = SCR_XVR; |
|
64 | else if (strcmp(name, "SUNW,ffb") == 0) |
70 | else if (strcmp(name, "SUNW,ffb") == 0) |
65 | scr_type = SCR_FFB; |
71 | scr_type = SCR_FFB; |
66 | else if (strcmp(name, "cgsix") == 0) |
72 | else if (strcmp(name, "cgsix") == 0) |
67 | scr_type = SCR_CGSIX; |
73 | scr_type = SCR_CGSIX; |
68 | 74 | ||
69 | if (scr_type == SCR_UNKNOWN) { |
75 | if (scr_type == SCR_UNKNOWN) { |
70 | printf("Unknown keyboard device.\n"); |
76 | printf("Unknown screen device.\n"); |
71 | return; |
77 | return; |
72 | } |
78 | } |
73 | 79 | ||
74 | uintptr_t fb_addr; |
80 | uintptr_t fb_addr; |
75 | uint32_t fb_width = 0; |
81 | uint32_t fb_width = 0; |
Line 104... | Line 110... | ||
104 | if (prop->size / sizeof(ofw_pci_reg_t) < 2) { |
110 | if (prop->size / sizeof(ofw_pci_reg_t) < 2) { |
105 | printf("Too few screen registers.\n"); |
111 | printf("Too few screen registers.\n"); |
106 | return; |
112 | return; |
107 | } |
113 | } |
108 | 114 | ||
109 | ofw_pci_reg_t *fb_reg = &((ofw_pci_reg_t *) prop->value)[1]; |
115 | pci_reg = &((ofw_pci_reg_t *) prop->value)[1]; |
110 | ofw_pci_reg_t abs_reg; |
- | |
111 | 116 | ||
112 | if (!ofw_pci_reg_absolutize(node, fb_reg, &abs_reg)) { |
117 | if (!ofw_pci_reg_absolutize(node, pci_reg, &pci_abs_reg)) { |
113 | printf("Failed to absolutize fb register.\n"); |
118 | printf("Failed to absolutize fb register.\n"); |
114 | return; |
119 | return; |
115 | } |
120 | } |
116 | 121 | ||
117 | if (!ofw_pci_apply_ranges(node->parent, &abs_reg , &fb_addr)) { |
122 | if (!ofw_pci_apply_ranges(node->parent, &pci_abs_reg, |
- | 123 | &fb_addr)) { |
|
118 | printf("Failed to determine screen address.\n"); |
124 | printf("Failed to determine screen address.\n"); |
119 | return; |
125 | return; |
120 | } |
126 | } |
121 | 127 | ||
122 | switch (fb_depth) { |
128 | switch (fb_depth) { |
Line 140... | Line 146... | ||
140 | printf("Unsupported bits per pixel.\n"); |
146 | printf("Unsupported bits per pixel.\n"); |
141 | return; |
147 | return; |
142 | } |
148 | } |
143 | 149 | ||
144 | break; |
150 | break; |
- | 151 | case SCR_XVR: |
|
- | 152 | if (prop->size / sizeof(ofw_pci_reg_t) < 2) { |
|
- | 153 | printf("Too few screen registers.\n"); |
|
- | 154 | return; |
|
- | 155 | } |
|
- | 156 | ||
- | 157 | pci_reg = &((ofw_pci_reg_t *) prop->value)[1]; |
|
- | 158 | ||
- | 159 | if (!ofw_pci_reg_absolutize(node, pci_reg, &pci_abs_reg)) { |
|
- | 160 | printf("Failed to absolutize fb register.\n"); |
|
- | 161 | return; |
|
- | 162 | } |
|
- | 163 | ||
- | 164 | if (!ofw_pci_apply_ranges(node->parent, &pci_abs_reg, |
|
- | 165 | &fb_addr)) { |
|
- | 166 | printf("Failed to determine screen address.\n"); |
|
- | 167 | return; |
|
- | 168 | } |
|
- | 169 | ||
- | 170 | switch (fb_depth) { |
|
- | 171 | case 8: |
|
- | 172 | fb_scanline = fb_linebytes * (fb_depth >> 3); |
|
- | 173 | visual = VISUAL_SB1500_PALETTE; |
|
- | 174 | break; |
|
- | 175 | case 16: |
|
- | 176 | fb_scanline = fb_linebytes * (fb_depth >> 3); |
|
- | 177 | visual = VISUAL_RGB_5_6_5; |
|
- | 178 | break; |
|
- | 179 | case 24: |
|
- | 180 | fb_scanline = fb_linebytes * 4; |
|
- | 181 | visual = VISUAL_RGB_8_8_8_0; |
|
- | 182 | break; |
|
- | 183 | case 32: |
|
- | 184 | fb_scanline = fb_linebytes * (fb_depth >> 3); |
|
- | 185 | visual = VISUAL_RGB_0_8_8_8; |
|
- | 186 | break; |
|
- | 187 | default: |
|
- | 188 | printf("Unsupported bits per pixel.\n"); |
|
- | 189 | return; |
|
- | 190 | } |
|
- | 191 | ||
- | 192 | break; |
|
145 | case SCR_FFB: |
193 | case SCR_FFB: |
146 | fb_scanline = 8192; |
194 | fb_scanline = 8192; |
147 | visual = VISUAL_BGR_0_8_8_8; |
195 | visual = VISUAL_BGR_0_8_8_8; |
148 | 196 | ||
149 | ofw_upa_reg_t *reg = &((ofw_upa_reg_t *) prop->value)[FFB_REG_24BPP]; |
197 | upa_reg = &((ofw_upa_reg_t *) prop->value)[FFB_REG_24BPP]; |
150 | if (!ofw_upa_apply_ranges(node->parent, reg, &fb_addr)) { |
198 | if (!ofw_upa_apply_ranges(node->parent, upa_reg, &fb_addr)) { |
151 | printf("Failed to determine screen address.\n"); |
199 | printf("Failed to determine screen address.\n"); |
152 | return; |
200 | return; |
153 | } |
201 | } |
154 | 202 | ||
155 | break; |
203 | break; |
Line 162... | Line 210... | ||
162 | default: |
210 | default: |
163 | printf("Not implemented.\n"); |
211 | printf("Not implemented.\n"); |
164 | return; |
212 | return; |
165 | } |
213 | } |
166 | 214 | ||
167 | ofw_sbus_reg_t *cg6_reg = &((ofw_sbus_reg_t *) prop->value)[0]; |
215 | sbus_reg = &((ofw_sbus_reg_t *) prop->value)[0]; |
168 | if (!ofw_sbus_apply_ranges(node->parent, cg6_reg, &fb_addr)) { |
216 | if (!ofw_sbus_apply_ranges(node->parent, sbus_reg, &fb_addr)) { |
169 | printf("Failed to determine screen address.\n"); |
217 | printf("Failed to determine screen address.\n"); |
170 | return; |
218 | return; |
171 | } |
219 | } |
172 | 220 | ||
173 | break; |
221 | break; |
174 | default: |
222 | default: |
175 | panic("Unexpected type.\n"); |
223 | panic("Unexpected type.\n"); |
176 | } |
224 | } |
177 | 225 | ||
- | 226 | fb_properties_t props = { |
|
- | 227 | .addr = fb_addr, |
|
- | 228 | .offset = 0, |
|
- | 229 | .x = fb_width, |
|
- | 230 | .y = fb_height, |
|
178 | fb_init(fb_addr, fb_width, fb_height, fb_scanline, visual); |
231 | .scan = fb_scanline, |
- | 232 | .visual = visual, |
|
- | 233 | }; |
|
- | 234 | fb_init(&props); |
|
179 | } |
235 | } |
180 | 236 | ||
181 | /** @} |
237 | /** @} |
182 | */ |
238 | */ |