root / hw / pl110.c @ 9fdf0c29
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1 | 5fafdf24 | ths | /*
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2 | bdd5003a | pbrook | * Arm PrimeCell PL110 Color LCD Controller
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3 | bdd5003a | pbrook | *
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4 | 2e9bdce5 | Paul Brook | * Copyright (c) 2005-2009 CodeSourcery.
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5 | bdd5003a | pbrook | * Written by Paul Brook
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6 | bdd5003a | pbrook | *
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7 | bdd5003a | pbrook | * This code is licenced under the GNU LGPL
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8 | bdd5003a | pbrook | */
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9 | bdd5003a | pbrook | |
10 | 2e9bdce5 | Paul Brook | #include "sysbus.h" |
11 | 87ecb68b | pbrook | #include "console.h" |
12 | 714fa308 | pbrook | #include "framebuffer.h" |
13 | bdd5003a | pbrook | |
14 | bdd5003a | pbrook | #define PL110_CR_EN 0x001 |
15 | e9c05b42 | balrog | #define PL110_CR_BGR 0x100 |
16 | bdd5003a | pbrook | #define PL110_CR_BEBO 0x200 |
17 | bdd5003a | pbrook | #define PL110_CR_BEPO 0x400 |
18 | bdd5003a | pbrook | #define PL110_CR_PWR 0x800 |
19 | bdd5003a | pbrook | |
20 | bdd5003a | pbrook | enum pl110_bppmode
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21 | bdd5003a | pbrook | { |
22 | bdd5003a | pbrook | BPP_1, |
23 | bdd5003a | pbrook | BPP_2, |
24 | bdd5003a | pbrook | BPP_4, |
25 | bdd5003a | pbrook | BPP_8, |
26 | bdd5003a | pbrook | BPP_16, |
27 | bdd5003a | pbrook | BPP_32 |
28 | bdd5003a | pbrook | }; |
29 | bdd5003a | pbrook | |
30 | bdd5003a | pbrook | typedef struct { |
31 | 2e9bdce5 | Paul Brook | SysBusDevice busdev; |
32 | bdd5003a | pbrook | DisplayState *ds; |
33 | c60e08d9 | pbrook | |
34 | cdbdb648 | pbrook | /* The Versatile/PB uses a slightly modified PL110 controller. */
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35 | cdbdb648 | pbrook | int versatile;
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36 | bdd5003a | pbrook | uint32_t timing[4];
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37 | bdd5003a | pbrook | uint32_t cr; |
38 | bdd5003a | pbrook | uint32_t upbase; |
39 | bdd5003a | pbrook | uint32_t lpbase; |
40 | bdd5003a | pbrook | uint32_t int_status; |
41 | bdd5003a | pbrook | uint32_t int_mask; |
42 | bdd5003a | pbrook | int cols;
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43 | bdd5003a | pbrook | int rows;
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44 | bdd5003a | pbrook | enum pl110_bppmode bpp;
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45 | bdd5003a | pbrook | int invalidate;
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46 | bdd5003a | pbrook | uint32_t pallette[256];
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47 | bdd5003a | pbrook | uint32_t raw_pallette[128];
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48 | d537cf6c | pbrook | qemu_irq irq; |
49 | bdd5003a | pbrook | } pl110_state; |
50 | bdd5003a | pbrook | |
51 | 8c60d065 | Peter Maydell | static const VMStateDescription vmstate_pl110 = { |
52 | 8c60d065 | Peter Maydell | .name = "pl110",
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53 | 8c60d065 | Peter Maydell | .version_id = 1,
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54 | 8c60d065 | Peter Maydell | .minimum_version_id = 1,
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55 | 8c60d065 | Peter Maydell | .fields = (VMStateField[]) { |
56 | 8c60d065 | Peter Maydell | VMSTATE_INT32(versatile, pl110_state), |
57 | 8c60d065 | Peter Maydell | VMSTATE_UINT32_ARRAY(timing, pl110_state, 4),
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58 | 8c60d065 | Peter Maydell | VMSTATE_UINT32(cr, pl110_state), |
59 | 8c60d065 | Peter Maydell | VMSTATE_UINT32(upbase, pl110_state), |
60 | 8c60d065 | Peter Maydell | VMSTATE_UINT32(lpbase, pl110_state), |
61 | 8c60d065 | Peter Maydell | VMSTATE_UINT32(int_status, pl110_state), |
62 | 8c60d065 | Peter Maydell | VMSTATE_UINT32(int_mask, pl110_state), |
63 | 8c60d065 | Peter Maydell | VMSTATE_INT32(cols, pl110_state), |
64 | 8c60d065 | Peter Maydell | VMSTATE_INT32(rows, pl110_state), |
65 | 8c60d065 | Peter Maydell | VMSTATE_UINT32(bpp, pl110_state), |
66 | 8c60d065 | Peter Maydell | VMSTATE_INT32(invalidate, pl110_state), |
67 | 8c60d065 | Peter Maydell | VMSTATE_UINT32_ARRAY(pallette, pl110_state, 256),
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68 | 8c60d065 | Peter Maydell | VMSTATE_UINT32_ARRAY(raw_pallette, pl110_state, 128),
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69 | 8c60d065 | Peter Maydell | VMSTATE_END_OF_LIST() |
70 | 8c60d065 | Peter Maydell | } |
71 | 8c60d065 | Peter Maydell | }; |
72 | 8c60d065 | Peter Maydell | |
73 | bdd5003a | pbrook | static const unsigned char pl110_id[] = |
74 | bdd5003a | pbrook | { 0x10, 0x11, 0x04, 0x00, 0x0d, 0xf0, 0x05, 0xb1 }; |
75 | bdd5003a | pbrook | |
76 | cdbdb648 | pbrook | /* The Arm documentation (DDI0224C) says the CLDC on the Versatile board
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77 | cdbdb648 | pbrook | has a different ID. However Linux only looks for the normal ID. */
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78 | cdbdb648 | pbrook | #if 0
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79 | cdbdb648 | pbrook | static const unsigned char pl110_versatile_id[] =
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80 | cdbdb648 | pbrook | { 0x93, 0x10, 0x04, 0x00, 0x0d, 0xf0, 0x05, 0xb1 };
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81 | cdbdb648 | pbrook | #else
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82 | cdbdb648 | pbrook | #define pl110_versatile_id pl110_id
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83 | cdbdb648 | pbrook | #endif
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84 | cdbdb648 | pbrook | |
85 | 602dafcf | pbrook | #include "pixel_ops.h" |
86 | bdd5003a | pbrook | |
87 | bdd5003a | pbrook | #define BITS 8 |
88 | bdd5003a | pbrook | #include "pl110_template.h" |
89 | bdd5003a | pbrook | #define BITS 15 |
90 | bdd5003a | pbrook | #include "pl110_template.h" |
91 | bdd5003a | pbrook | #define BITS 16 |
92 | bdd5003a | pbrook | #include "pl110_template.h" |
93 | bdd5003a | pbrook | #define BITS 24 |
94 | bdd5003a | pbrook | #include "pl110_template.h" |
95 | bdd5003a | pbrook | #define BITS 32 |
96 | bdd5003a | pbrook | #include "pl110_template.h" |
97 | bdd5003a | pbrook | |
98 | bdd5003a | pbrook | static int pl110_enabled(pl110_state *s) |
99 | bdd5003a | pbrook | { |
100 | bdd5003a | pbrook | return (s->cr & PL110_CR_EN) && (s->cr & PL110_CR_PWR);
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101 | bdd5003a | pbrook | } |
102 | bdd5003a | pbrook | |
103 | 95219897 | pbrook | static void pl110_update_display(void *opaque) |
104 | bdd5003a | pbrook | { |
105 | bdd5003a | pbrook | pl110_state *s = (pl110_state *)opaque; |
106 | bdd5003a | pbrook | drawfn* fntable; |
107 | bdd5003a | pbrook | drawfn fn; |
108 | bdd5003a | pbrook | int dest_width;
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109 | bdd5003a | pbrook | int src_width;
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110 | e9c05b42 | balrog | int bpp_offset;
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111 | 714fa308 | pbrook | int first;
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112 | 714fa308 | pbrook | int last;
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113 | bdd5003a | pbrook | |
114 | bdd5003a | pbrook | if (!pl110_enabled(s))
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115 | bdd5003a | pbrook | return;
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116 | 3b46e624 | ths | |
117 | 0e1f5a0c | aliguori | switch (ds_get_bits_per_pixel(s->ds)) {
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118 | af2f6733 | pbrook | case 0: |
119 | af2f6733 | pbrook | return;
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120 | bdd5003a | pbrook | case 8: |
121 | bdd5003a | pbrook | fntable = pl110_draw_fn_8; |
122 | bdd5003a | pbrook | dest_width = 1;
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123 | bdd5003a | pbrook | break;
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124 | bdd5003a | pbrook | case 15: |
125 | bdd5003a | pbrook | fntable = pl110_draw_fn_15; |
126 | bdd5003a | pbrook | dest_width = 2;
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127 | bdd5003a | pbrook | break;
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128 | bdd5003a | pbrook | case 16: |
129 | bdd5003a | pbrook | fntable = pl110_draw_fn_16; |
130 | bdd5003a | pbrook | dest_width = 2;
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131 | bdd5003a | pbrook | break;
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132 | bdd5003a | pbrook | case 24: |
133 | bdd5003a | pbrook | fntable = pl110_draw_fn_24; |
134 | bdd5003a | pbrook | dest_width = 3;
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135 | bdd5003a | pbrook | break;
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136 | bdd5003a | pbrook | case 32: |
137 | bdd5003a | pbrook | fntable = pl110_draw_fn_32; |
138 | bdd5003a | pbrook | dest_width = 4;
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139 | bdd5003a | pbrook | break;
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140 | bdd5003a | pbrook | default:
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141 | af2f6733 | pbrook | fprintf(stderr, "pl110: Bad color depth\n");
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142 | bdd5003a | pbrook | exit(1);
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143 | bdd5003a | pbrook | } |
144 | e9c05b42 | balrog | if (s->cr & PL110_CR_BGR)
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145 | e9c05b42 | balrog | bpp_offset = 0;
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146 | e9c05b42 | balrog | else
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147 | e9c05b42 | balrog | bpp_offset = 18;
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148 | e9c05b42 | balrog | |
149 | bdd5003a | pbrook | if (s->cr & PL110_CR_BEBO)
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150 | e9c05b42 | balrog | fn = fntable[s->bpp + 6 + bpp_offset];
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151 | bdd5003a | pbrook | else if (s->cr & PL110_CR_BEPO) |
152 | e9c05b42 | balrog | fn = fntable[s->bpp + 12 + bpp_offset];
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153 | bdd5003a | pbrook | else
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154 | e9c05b42 | balrog | fn = fntable[s->bpp + bpp_offset]; |
155 | 3b46e624 | ths | |
156 | bdd5003a | pbrook | src_width = s->cols; |
157 | bdd5003a | pbrook | switch (s->bpp) {
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158 | bdd5003a | pbrook | case BPP_1:
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159 | bdd5003a | pbrook | src_width >>= 3;
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160 | bdd5003a | pbrook | break;
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161 | bdd5003a | pbrook | case BPP_2:
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162 | bdd5003a | pbrook | src_width >>= 2;
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163 | bdd5003a | pbrook | break;
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164 | bdd5003a | pbrook | case BPP_4:
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165 | bdd5003a | pbrook | src_width >>= 1;
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166 | bdd5003a | pbrook | break;
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167 | bdd5003a | pbrook | case BPP_8:
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168 | bdd5003a | pbrook | break;
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169 | bdd5003a | pbrook | case BPP_16:
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170 | bdd5003a | pbrook | src_width <<= 1;
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171 | bdd5003a | pbrook | break;
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172 | bdd5003a | pbrook | case BPP_32:
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173 | bdd5003a | pbrook | src_width <<= 2;
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174 | bdd5003a | pbrook | break;
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175 | bdd5003a | pbrook | } |
176 | bdd5003a | pbrook | dest_width *= s->cols; |
177 | 714fa308 | pbrook | first = 0;
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178 | 714fa308 | pbrook | framebuffer_update_display(s->ds, |
179 | 714fa308 | pbrook | s->upbase, s->cols, s->rows, |
180 | 714fa308 | pbrook | src_width, dest_width, 0,
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181 | 714fa308 | pbrook | s->invalidate, |
182 | 714fa308 | pbrook | fn, s->pallette, |
183 | 714fa308 | pbrook | &first, &last); |
184 | 714fa308 | pbrook | if (first >= 0) { |
185 | 714fa308 | pbrook | dpy_update(s->ds, 0, first, s->cols, last - first + 1); |
186 | bdd5003a | pbrook | } |
187 | bdd5003a | pbrook | s->invalidate = 0;
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188 | bdd5003a | pbrook | } |
189 | bdd5003a | pbrook | |
190 | 95219897 | pbrook | static void pl110_invalidate_display(void * opaque) |
191 | bdd5003a | pbrook | { |
192 | bdd5003a | pbrook | pl110_state *s = (pl110_state *)opaque; |
193 | bdd5003a | pbrook | s->invalidate = 1;
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194 | bfdb3629 | Blue Swirl | if (pl110_enabled(s)) {
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195 | bfdb3629 | Blue Swirl | qemu_console_resize(s->ds, s->cols, s->rows); |
196 | bfdb3629 | Blue Swirl | } |
197 | bdd5003a | pbrook | } |
198 | bdd5003a | pbrook | |
199 | bdd5003a | pbrook | static void pl110_update_pallette(pl110_state *s, int n) |
200 | bdd5003a | pbrook | { |
201 | bdd5003a | pbrook | int i;
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202 | bdd5003a | pbrook | uint32_t raw; |
203 | bdd5003a | pbrook | unsigned int r, g, b; |
204 | bdd5003a | pbrook | |
205 | bdd5003a | pbrook | raw = s->raw_pallette[n]; |
206 | bdd5003a | pbrook | n <<= 1;
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207 | bdd5003a | pbrook | for (i = 0; i < 2; i++) { |
208 | bdd5003a | pbrook | r = (raw & 0x1f) << 3; |
209 | bdd5003a | pbrook | raw >>= 5;
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210 | bdd5003a | pbrook | g = (raw & 0x1f) << 3; |
211 | bdd5003a | pbrook | raw >>= 5;
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212 | bdd5003a | pbrook | b = (raw & 0x1f) << 3; |
213 | bdd5003a | pbrook | /* The I bit is ignored. */
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214 | bdd5003a | pbrook | raw >>= 6;
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215 | 0e1f5a0c | aliguori | switch (ds_get_bits_per_pixel(s->ds)) {
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216 | bdd5003a | pbrook | case 8: |
217 | bdd5003a | pbrook | s->pallette[n] = rgb_to_pixel8(r, g, b); |
218 | bdd5003a | pbrook | break;
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219 | bdd5003a | pbrook | case 15: |
220 | bdd5003a | pbrook | s->pallette[n] = rgb_to_pixel15(r, g, b); |
221 | bdd5003a | pbrook | break;
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222 | bdd5003a | pbrook | case 16: |
223 | bdd5003a | pbrook | s->pallette[n] = rgb_to_pixel16(r, g, b); |
224 | bdd5003a | pbrook | break;
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225 | bdd5003a | pbrook | case 24: |
226 | bdd5003a | pbrook | case 32: |
227 | bdd5003a | pbrook | s->pallette[n] = rgb_to_pixel32(r, g, b); |
228 | bdd5003a | pbrook | break;
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229 | bdd5003a | pbrook | } |
230 | bdd5003a | pbrook | n++; |
231 | bdd5003a | pbrook | } |
232 | bdd5003a | pbrook | } |
233 | bdd5003a | pbrook | |
234 | bdd5003a | pbrook | static void pl110_resize(pl110_state *s, int width, int height) |
235 | bdd5003a | pbrook | { |
236 | bdd5003a | pbrook | if (width != s->cols || height != s->rows) {
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237 | bdd5003a | pbrook | if (pl110_enabled(s)) {
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238 | 3023f332 | aliguori | qemu_console_resize(s->ds, width, height); |
239 | bdd5003a | pbrook | } |
240 | bdd5003a | pbrook | } |
241 | bdd5003a | pbrook | s->cols = width; |
242 | bdd5003a | pbrook | s->rows = height; |
243 | bdd5003a | pbrook | } |
244 | bdd5003a | pbrook | |
245 | bdd5003a | pbrook | /* Update interrupts. */
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246 | bdd5003a | pbrook | static void pl110_update(pl110_state *s) |
247 | bdd5003a | pbrook | { |
248 | bdd5003a | pbrook | /* TODO: Implement interrupts. */
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249 | bdd5003a | pbrook | } |
250 | bdd5003a | pbrook | |
251 | c227f099 | Anthony Liguori | static uint32_t pl110_read(void *opaque, target_phys_addr_t offset) |
252 | bdd5003a | pbrook | { |
253 | bdd5003a | pbrook | pl110_state *s = (pl110_state *)opaque; |
254 | bdd5003a | pbrook | |
255 | bdd5003a | pbrook | if (offset >= 0xfe0 && offset < 0x1000) { |
256 | cdbdb648 | pbrook | if (s->versatile)
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257 | cdbdb648 | pbrook | return pl110_versatile_id[(offset - 0xfe0) >> 2]; |
258 | cdbdb648 | pbrook | else
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259 | cdbdb648 | pbrook | return pl110_id[(offset - 0xfe0) >> 2]; |
260 | bdd5003a | pbrook | } |
261 | bdd5003a | pbrook | if (offset >= 0x200 && offset < 0x400) { |
262 | bdd5003a | pbrook | return s->raw_pallette[(offset - 0x200) >> 2]; |
263 | bdd5003a | pbrook | } |
264 | bdd5003a | pbrook | switch (offset >> 2) { |
265 | bdd5003a | pbrook | case 0: /* LCDTiming0 */ |
266 | bdd5003a | pbrook | return s->timing[0]; |
267 | bdd5003a | pbrook | case 1: /* LCDTiming1 */ |
268 | bdd5003a | pbrook | return s->timing[1]; |
269 | bdd5003a | pbrook | case 2: /* LCDTiming2 */ |
270 | bdd5003a | pbrook | return s->timing[2]; |
271 | bdd5003a | pbrook | case 3: /* LCDTiming3 */ |
272 | bdd5003a | pbrook | return s->timing[3]; |
273 | bdd5003a | pbrook | case 4: /* LCDUPBASE */ |
274 | bdd5003a | pbrook | return s->upbase;
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275 | bdd5003a | pbrook | case 5: /* LCDLPBASE */ |
276 | bdd5003a | pbrook | return s->lpbase;
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277 | bdd5003a | pbrook | case 6: /* LCDIMSC */ |
278 | 64075cd7 | pbrook | if (s->versatile)
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279 | 64075cd7 | pbrook | return s->cr;
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280 | bdd5003a | pbrook | return s->int_mask;
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281 | bdd5003a | pbrook | case 7: /* LCDControl */ |
282 | 64075cd7 | pbrook | if (s->versatile)
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283 | 64075cd7 | pbrook | return s->int_mask;
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284 | bdd5003a | pbrook | return s->cr;
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285 | bdd5003a | pbrook | case 8: /* LCDRIS */ |
286 | bdd5003a | pbrook | return s->int_status;
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287 | bdd5003a | pbrook | case 9: /* LCDMIS */ |
288 | bdd5003a | pbrook | return s->int_status & s->int_mask;
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289 | bdd5003a | pbrook | case 11: /* LCDUPCURR */ |
290 | bdd5003a | pbrook | /* TODO: Implement vertical refresh. */
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291 | bdd5003a | pbrook | return s->upbase;
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292 | bdd5003a | pbrook | case 12: /* LCDLPCURR */ |
293 | bdd5003a | pbrook | return s->lpbase;
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294 | bdd5003a | pbrook | default:
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295 | 2ac71179 | Paul Brook | hw_error("pl110_read: Bad offset %x\n", (int)offset); |
296 | bdd5003a | pbrook | return 0; |
297 | bdd5003a | pbrook | } |
298 | bdd5003a | pbrook | } |
299 | bdd5003a | pbrook | |
300 | c227f099 | Anthony Liguori | static void pl110_write(void *opaque, target_phys_addr_t offset, |
301 | bdd5003a | pbrook | uint32_t val) |
302 | bdd5003a | pbrook | { |
303 | bdd5003a | pbrook | pl110_state *s = (pl110_state *)opaque; |
304 | bdd5003a | pbrook | int n;
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305 | bdd5003a | pbrook | |
306 | bdd5003a | pbrook | /* For simplicity invalidate the display whenever a control register
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307 | bdd5003a | pbrook | is writen to. */
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308 | bdd5003a | pbrook | s->invalidate = 1;
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309 | bdd5003a | pbrook | if (offset >= 0x200 && offset < 0x400) { |
310 | bdd5003a | pbrook | /* Pallette. */
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311 | bdd5003a | pbrook | n = (offset - 0x200) >> 2; |
312 | bdd5003a | pbrook | s->raw_pallette[(offset - 0x200) >> 2] = val; |
313 | bdd5003a | pbrook | pl110_update_pallette(s, n); |
314 | e10c2bfb | pbrook | return;
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315 | bdd5003a | pbrook | } |
316 | bdd5003a | pbrook | switch (offset >> 2) { |
317 | bdd5003a | pbrook | case 0: /* LCDTiming0 */ |
318 | bdd5003a | pbrook | s->timing[0] = val;
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319 | bdd5003a | pbrook | n = ((val & 0xfc) + 4) * 4; |
320 | bdd5003a | pbrook | pl110_resize(s, n, s->rows); |
321 | bdd5003a | pbrook | break;
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322 | bdd5003a | pbrook | case 1: /* LCDTiming1 */ |
323 | bdd5003a | pbrook | s->timing[1] = val;
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324 | bdd5003a | pbrook | n = (val & 0x3ff) + 1; |
325 | bdd5003a | pbrook | pl110_resize(s, s->cols, n); |
326 | bdd5003a | pbrook | break;
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327 | bdd5003a | pbrook | case 2: /* LCDTiming2 */ |
328 | bdd5003a | pbrook | s->timing[2] = val;
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329 | bdd5003a | pbrook | break;
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330 | bdd5003a | pbrook | case 3: /* LCDTiming3 */ |
331 | bdd5003a | pbrook | s->timing[3] = val;
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332 | bdd5003a | pbrook | break;
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333 | bdd5003a | pbrook | case 4: /* LCDUPBASE */ |
334 | bdd5003a | pbrook | s->upbase = val; |
335 | bdd5003a | pbrook | break;
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336 | bdd5003a | pbrook | case 5: /* LCDLPBASE */ |
337 | bdd5003a | pbrook | s->lpbase = val; |
338 | bdd5003a | pbrook | break;
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339 | bdd5003a | pbrook | case 6: /* LCDIMSC */ |
340 | cdbdb648 | pbrook | if (s->versatile)
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341 | cdbdb648 | pbrook | goto control;
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342 | cdbdb648 | pbrook | imsc:
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343 | bdd5003a | pbrook | s->int_mask = val; |
344 | bdd5003a | pbrook | pl110_update(s); |
345 | bdd5003a | pbrook | break;
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346 | bdd5003a | pbrook | case 7: /* LCDControl */ |
347 | cdbdb648 | pbrook | if (s->versatile)
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348 | cdbdb648 | pbrook | goto imsc;
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349 | cdbdb648 | pbrook | control:
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350 | bdd5003a | pbrook | s->cr = val; |
351 | bdd5003a | pbrook | s->bpp = (val >> 1) & 7; |
352 | bdd5003a | pbrook | if (pl110_enabled(s)) {
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353 | 3023f332 | aliguori | qemu_console_resize(s->ds, s->cols, s->rows); |
354 | bdd5003a | pbrook | } |
355 | bdd5003a | pbrook | break;
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356 | bdd5003a | pbrook | case 10: /* LCDICR */ |
357 | bdd5003a | pbrook | s->int_status &= ~val; |
358 | bdd5003a | pbrook | pl110_update(s); |
359 | bdd5003a | pbrook | break;
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360 | bdd5003a | pbrook | default:
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361 | 2ac71179 | Paul Brook | hw_error("pl110_write: Bad offset %x\n", (int)offset); |
362 | bdd5003a | pbrook | } |
363 | bdd5003a | pbrook | } |
364 | bdd5003a | pbrook | |
365 | d60efc6b | Blue Swirl | static CPUReadMemoryFunc * const pl110_readfn[] = { |
366 | bdd5003a | pbrook | pl110_read, |
367 | bdd5003a | pbrook | pl110_read, |
368 | bdd5003a | pbrook | pl110_read |
369 | bdd5003a | pbrook | }; |
370 | bdd5003a | pbrook | |
371 | d60efc6b | Blue Swirl | static CPUWriteMemoryFunc * const pl110_writefn[] = { |
372 | bdd5003a | pbrook | pl110_write, |
373 | bdd5003a | pbrook | pl110_write, |
374 | bdd5003a | pbrook | pl110_write |
375 | bdd5003a | pbrook | }; |
376 | bdd5003a | pbrook | |
377 | 81a322d4 | Gerd Hoffmann | static int pl110_init(SysBusDevice *dev) |
378 | bdd5003a | pbrook | { |
379 | 2e9bdce5 | Paul Brook | pl110_state *s = FROM_SYSBUS(pl110_state, dev); |
380 | bdd5003a | pbrook | int iomemtype;
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381 | bdd5003a | pbrook | |
382 | 1eed09cb | Avi Kivity | iomemtype = cpu_register_io_memory(pl110_readfn, |
383 | 2507c12a | Alexander Graf | pl110_writefn, s, |
384 | 2507c12a | Alexander Graf | DEVICE_NATIVE_ENDIAN); |
385 | 2e9bdce5 | Paul Brook | sysbus_init_mmio(dev, 0x1000, iomemtype);
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386 | 2e9bdce5 | Paul Brook | sysbus_init_irq(dev, &s->irq); |
387 | 3023f332 | aliguori | s->ds = graphic_console_init(pl110_update_display, |
388 | 3023f332 | aliguori | pl110_invalidate_display, |
389 | 3023f332 | aliguori | NULL, NULL, s); |
390 | 81a322d4 | Gerd Hoffmann | return 0; |
391 | bdd5003a | pbrook | } |
392 | 2e9bdce5 | Paul Brook | |
393 | 81a322d4 | Gerd Hoffmann | static int pl110_versatile_init(SysBusDevice *dev) |
394 | 2e9bdce5 | Paul Brook | { |
395 | 2e9bdce5 | Paul Brook | pl110_state *s = FROM_SYSBUS(pl110_state, dev); |
396 | 2e9bdce5 | Paul Brook | s->versatile = 1;
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397 | 81a322d4 | Gerd Hoffmann | return pl110_init(dev);
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398 | 2e9bdce5 | Paul Brook | } |
399 | 2e9bdce5 | Paul Brook | |
400 | 8c60d065 | Peter Maydell | static SysBusDeviceInfo pl110_info = {
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401 | 8c60d065 | Peter Maydell | .init = pl110_init, |
402 | 8c60d065 | Peter Maydell | .qdev.name = "pl110",
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403 | 8c60d065 | Peter Maydell | .qdev.size = sizeof(pl110_state),
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404 | 8c60d065 | Peter Maydell | .qdev.vmsd = &vmstate_pl110, |
405 | 8c60d065 | Peter Maydell | .qdev.no_user = 1,
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406 | 8c60d065 | Peter Maydell | }; |
407 | 8c60d065 | Peter Maydell | |
408 | 8c60d065 | Peter Maydell | static SysBusDeviceInfo pl110_versatile_info = {
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409 | 8c60d065 | Peter Maydell | .init = pl110_versatile_init, |
410 | 8c60d065 | Peter Maydell | .qdev.name = "pl110_versatile",
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411 | 8c60d065 | Peter Maydell | .qdev.size = sizeof(pl110_state),
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412 | 8c60d065 | Peter Maydell | .qdev.vmsd = &vmstate_pl110, |
413 | 8c60d065 | Peter Maydell | .qdev.no_user = 1,
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414 | 8c60d065 | Peter Maydell | }; |
415 | 8c60d065 | Peter Maydell | |
416 | 2e9bdce5 | Paul Brook | static void pl110_register_devices(void) |
417 | 2e9bdce5 | Paul Brook | { |
418 | 8c60d065 | Peter Maydell | sysbus_register_withprop(&pl110_info); |
419 | 8c60d065 | Peter Maydell | sysbus_register_withprop(&pl110_versatile_info); |
420 | 2e9bdce5 | Paul Brook | } |
421 | 2e9bdce5 | Paul Brook | |
422 | 2e9bdce5 | Paul Brook | device_init(pl110_register_devices) |