2 * Intel XScale PXA255/270 LCDC emulation.
4 * Copyright (c) 2006 Openedhand Ltd.
7 * This code is licensed under the GPLv2.
13 #include "pixel_ops.h"
14 /* FIXME: For graphic_rotate. Should probably be done in common code. */
16 #include "framebuffer.h"
19 target_phys_addr_t branch;
21 uint8_t palette[1024];
22 uint8_t pbuffer[1024];
23 void (*redraw)(PXA2xxLCDState *s, target_phys_addr_t addr,
24 int *miny, int *maxy);
26 target_phys_addr_t descriptor;
27 target_phys_addr_t source;
32 struct PXA2xxLCDState {
67 struct DMAChannel dma_ch[7];
73 typedef struct __attribute__ ((__packed__)) {
80 #define LCCR0 0x000 /* LCD Controller Control register 0 */
81 #define LCCR1 0x004 /* LCD Controller Control register 1 */
82 #define LCCR2 0x008 /* LCD Controller Control register 2 */
83 #define LCCR3 0x00c /* LCD Controller Control register 3 */
84 #define LCCR4 0x010 /* LCD Controller Control register 4 */
85 #define LCCR5 0x014 /* LCD Controller Control register 5 */
87 #define FBR0 0x020 /* DMA Channel 0 Frame Branch register */
88 #define FBR1 0x024 /* DMA Channel 1 Frame Branch register */
89 #define FBR2 0x028 /* DMA Channel 2 Frame Branch register */
90 #define FBR3 0x02c /* DMA Channel 3 Frame Branch register */
91 #define FBR4 0x030 /* DMA Channel 4 Frame Branch register */
92 #define FBR5 0x110 /* DMA Channel 5 Frame Branch register */
93 #define FBR6 0x114 /* DMA Channel 6 Frame Branch register */
95 #define LCSR1 0x034 /* LCD Controller Status register 1 */
96 #define LCSR0 0x038 /* LCD Controller Status register 0 */
97 #define LIIDR 0x03c /* LCD Controller Interrupt ID register */
99 #define TRGBR 0x040 /* TMED RGB Seed register */
100 #define TCR 0x044 /* TMED Control register */
102 #define OVL1C1 0x050 /* Overlay 1 Control register 1 */
103 #define OVL1C2 0x060 /* Overlay 1 Control register 2 */
104 #define OVL2C1 0x070 /* Overlay 2 Control register 1 */
105 #define OVL2C2 0x080 /* Overlay 2 Control register 2 */
106 #define CCR 0x090 /* Cursor Control register */
108 #define CMDCR 0x100 /* Command Control register */
109 #define PRSR 0x104 /* Panel Read Status register */
111 #define PXA_LCDDMA_CHANS 7
112 #define DMA_FDADR 0x00 /* Frame Descriptor Address register */
113 #define DMA_FSADR 0x04 /* Frame Source Address register */
114 #define DMA_FIDR 0x08 /* Frame ID register */
115 #define DMA_LDCMD 0x0c /* Command register */
117 /* LCD Buffer Strength Control register */
118 #define BSCNTR 0x04000054
121 #define LCCR0_ENB (1 << 0)
122 #define LCCR0_CMS (1 << 1)
123 #define LCCR0_SDS (1 << 2)
124 #define LCCR0_LDM (1 << 3)
125 #define LCCR0_SOFM0 (1 << 4)
126 #define LCCR0_IUM (1 << 5)
127 #define LCCR0_EOFM0 (1 << 6)
128 #define LCCR0_PAS (1 << 7)
129 #define LCCR0_DPD (1 << 9)
130 #define LCCR0_DIS (1 << 10)
131 #define LCCR0_QDM (1 << 11)
132 #define LCCR0_PDD (0xff << 12)
133 #define LCCR0_BSM0 (1 << 20)
134 #define LCCR0_OUM (1 << 21)
135 #define LCCR0_LCDT (1 << 22)
136 #define LCCR0_RDSTM (1 << 23)
137 #define LCCR0_CMDIM (1 << 24)
138 #define LCCR0_OUC (1 << 25)
139 #define LCCR0_LDDALT (1 << 26)
140 #define LCCR1_PPL(x) ((x) & 0x3ff)
141 #define LCCR2_LPP(x) ((x) & 0x3ff)
142 #define LCCR3_API (15 << 16)
143 #define LCCR3_BPP(x) ((((x) >> 24) & 7) | (((x) >> 26) & 8))
144 #define LCCR3_PDFOR(x) (((x) >> 30) & 3)
145 #define LCCR4_K1(x) (((x) >> 0) & 7)
146 #define LCCR4_K2(x) (((x) >> 3) & 7)
147 #define LCCR4_K3(x) (((x) >> 6) & 7)
148 #define LCCR4_PALFOR(x) (((x) >> 15) & 3)
149 #define LCCR5_SOFM(ch) (1 << (ch - 1))
150 #define LCCR5_EOFM(ch) (1 << (ch + 7))
151 #define LCCR5_BSM(ch) (1 << (ch + 15))
152 #define LCCR5_IUM(ch) (1 << (ch + 23))
153 #define OVLC1_EN (1 << 31)
154 #define CCR_CEN (1 << 31)
155 #define FBR_BRA (1 << 0)
156 #define FBR_BINT (1 << 1)
157 #define FBR_SRCADDR (0xfffffff << 4)
158 #define LCSR0_LDD (1 << 0)
159 #define LCSR0_SOF0 (1 << 1)
160 #define LCSR0_BER (1 << 2)
161 #define LCSR0_ABC (1 << 3)
162 #define LCSR0_IU0 (1 << 4)
163 #define LCSR0_IU1 (1 << 5)
164 #define LCSR0_OU (1 << 6)
165 #define LCSR0_QD (1 << 7)
166 #define LCSR0_EOF0 (1 << 8)
167 #define LCSR0_BS0 (1 << 9)
168 #define LCSR0_SINT (1 << 10)
169 #define LCSR0_RDST (1 << 11)
170 #define LCSR0_CMDINT (1 << 12)
171 #define LCSR0_BERCH(x) (((x) & 7) << 28)
172 #define LCSR1_SOF(ch) (1 << (ch - 1))
173 #define LCSR1_EOF(ch) (1 << (ch + 7))
174 #define LCSR1_BS(ch) (1 << (ch + 15))
175 #define LCSR1_IU(ch) (1 << (ch + 23))
176 #define LDCMD_LENGTH(x) ((x) & 0x001ffffc)
177 #define LDCMD_EOFINT (1 << 21)
178 #define LDCMD_SOFINT (1 << 22)
179 #define LDCMD_PAL (1 << 26)
181 /* Route internal interrupt lines to the global IC */
182 static void pxa2xx_lcdc_int_update(PXA2xxLCDState *s)
185 level |= (s->status[0] & LCSR0_LDD) && !(s->control[0] & LCCR0_LDM);
186 level |= (s->status[0] & LCSR0_SOF0) && !(s->control[0] & LCCR0_SOFM0);
187 level |= (s->status[0] & LCSR0_IU0) && !(s->control[0] & LCCR0_IUM);
188 level |= (s->status[0] & LCSR0_IU1) && !(s->control[5] & LCCR5_IUM(1));
189 level |= (s->status[0] & LCSR0_OU) && !(s->control[0] & LCCR0_OUM);
190 level |= (s->status[0] & LCSR0_QD) && !(s->control[0] & LCCR0_QDM);
191 level |= (s->status[0] & LCSR0_EOF0) && !(s->control[0] & LCCR0_EOFM0);
192 level |= (s->status[0] & LCSR0_BS0) && !(s->control[0] & LCCR0_BSM0);
193 level |= (s->status[0] & LCSR0_RDST) && !(s->control[0] & LCCR0_RDSTM);
194 level |= (s->status[0] & LCSR0_CMDINT) && !(s->control[0] & LCCR0_CMDIM);
195 level |= (s->status[1] & ~s->control[5]);
197 qemu_set_irq(s->irq, !!level);
201 /* Set Branch Status interrupt high and poke associated registers */
202 static inline void pxa2xx_dma_bs_set(PXA2xxLCDState *s, int ch)
206 s->status[0] |= LCSR0_BS0;
207 unmasked = !(s->control[0] & LCCR0_BSM0);
209 s->status[1] |= LCSR1_BS(ch);
210 unmasked = !(s->control[5] & LCCR5_BSM(ch));
215 s->status[0] |= LCSR0_SINT;
217 s->liidr = s->dma_ch[ch].id;
221 /* Set Start Of Frame Status interrupt high and poke associated registers */
222 static inline void pxa2xx_dma_sof_set(PXA2xxLCDState *s, int ch)
225 if (!(s->dma_ch[ch].command & LDCMD_SOFINT))
229 s->status[0] |= LCSR0_SOF0;
230 unmasked = !(s->control[0] & LCCR0_SOFM0);
232 s->status[1] |= LCSR1_SOF(ch);
233 unmasked = !(s->control[5] & LCCR5_SOFM(ch));
238 s->status[0] |= LCSR0_SINT;
240 s->liidr = s->dma_ch[ch].id;
244 /* Set End Of Frame Status interrupt high and poke associated registers */
245 static inline void pxa2xx_dma_eof_set(PXA2xxLCDState *s, int ch)
248 if (!(s->dma_ch[ch].command & LDCMD_EOFINT))
252 s->status[0] |= LCSR0_EOF0;
253 unmasked = !(s->control[0] & LCCR0_EOFM0);
255 s->status[1] |= LCSR1_EOF(ch);
256 unmasked = !(s->control[5] & LCCR5_EOFM(ch));
261 s->status[0] |= LCSR0_SINT;
263 s->liidr = s->dma_ch[ch].id;
267 /* Set Bus Error Status interrupt high and poke associated registers */
268 static inline void pxa2xx_dma_ber_set(PXA2xxLCDState *s, int ch)
270 s->status[0] |= LCSR0_BERCH(ch) | LCSR0_BER;
272 s->status[0] |= LCSR0_SINT;
274 s->liidr = s->dma_ch[ch].id;
277 /* Set Read Status interrupt high and poke associated registers */
278 static inline void pxa2xx_dma_rdst_set(PXA2xxLCDState *s)
280 s->status[0] |= LCSR0_RDST;
281 if (s->irqlevel && !(s->control[0] & LCCR0_RDSTM))
282 s->status[0] |= LCSR0_SINT;
285 /* Load new Frame Descriptors from DMA */
286 static void pxa2xx_descriptor_load(PXA2xxLCDState *s)
288 PXAFrameDescriptor desc;
289 target_phys_addr_t descptr;
292 for (i = 0; i < PXA_LCDDMA_CHANS; i ++) {
293 s->dma_ch[i].source = 0;
295 if (!s->dma_ch[i].up)
298 if (s->dma_ch[i].branch & FBR_BRA) {
299 descptr = s->dma_ch[i].branch & FBR_SRCADDR;
300 if (s->dma_ch[i].branch & FBR_BINT)
301 pxa2xx_dma_bs_set(s, i);
302 s->dma_ch[i].branch &= ~FBR_BRA;
304 descptr = s->dma_ch[i].descriptor;
306 if (!(descptr >= PXA2XX_SDRAM_BASE && descptr +
307 sizeof(desc) <= PXA2XX_SDRAM_BASE + ram_size))
310 cpu_physical_memory_read(descptr, (void *)&desc, sizeof(desc));
311 s->dma_ch[i].descriptor = tswap32(desc.fdaddr);
312 s->dma_ch[i].source = tswap32(desc.fsaddr);
313 s->dma_ch[i].id = tswap32(desc.fidr);
314 s->dma_ch[i].command = tswap32(desc.ldcmd);
318 static uint32_t pxa2xx_lcdc_read(void *opaque, target_phys_addr_t offset)
320 PXA2xxLCDState *s = (PXA2xxLCDState *) opaque;
325 return s->control[0];
327 return s->control[1];
329 return s->control[2];
331 return s->control[3];
333 return s->control[4];
335 return s->control[5];
357 case 0x200 ... 0x1000: /* DMA per-channel registers */
358 ch = (offset - 0x200) >> 4;
359 if (!(ch >= 0 && ch < PXA_LCDDMA_CHANS))
362 switch (offset & 0xf) {
364 return s->dma_ch[ch].descriptor;
366 return s->dma_ch[ch].source;
368 return s->dma_ch[ch].id;
370 return s->dma_ch[ch].command;
376 return s->dma_ch[0].branch;
378 return s->dma_ch[1].branch;
380 return s->dma_ch[2].branch;
382 return s->dma_ch[3].branch;
384 return s->dma_ch[4].branch;
386 return s->dma_ch[5].branch;
388 return s->dma_ch[6].branch;
405 hw_error("%s: Bad offset " REG_FMT "\n", __FUNCTION__, offset);
411 static void pxa2xx_lcdc_write(void *opaque,
412 target_phys_addr_t offset, uint32_t value)
414 PXA2xxLCDState *s = (PXA2xxLCDState *) opaque;
419 /* ACK Quick Disable done */
420 if ((s->control[0] & LCCR0_ENB) && !(value & LCCR0_ENB))
421 s->status[0] |= LCSR0_QD;
423 if (!(s->control[0] & LCCR0_LCDT) && (value & LCCR0_LCDT))
424 printf("%s: internal frame buffer unsupported\n", __FUNCTION__);
426 if ((s->control[3] & LCCR3_API) &&
427 (value & LCCR0_ENB) && !(value & LCCR0_LCDT))
428 s->status[0] |= LCSR0_ABC;
430 s->control[0] = value & 0x07ffffff;
431 pxa2xx_lcdc_int_update(s);
433 s->dma_ch[0].up = !!(value & LCCR0_ENB);
434 s->dma_ch[1].up = (s->ovl1c[0] & OVLC1_EN) || (value & LCCR0_SDS);
438 s->control[1] = value;
442 s->control[2] = value;
446 s->control[3] = value & 0xefffffff;
447 s->bpp = LCCR3_BPP(value);
451 s->control[4] = value & 0x83ff81ff;
455 s->control[5] = value & 0x3f3f3f3f;
459 if (!(s->ovl1c[0] & OVLC1_EN) && (value & OVLC1_EN))
460 printf("%s: Overlay 1 not supported\n", __FUNCTION__);
462 s->ovl1c[0] = value & 0x80ffffff;
463 s->dma_ch[1].up = (value & OVLC1_EN) || (s->control[0] & LCCR0_SDS);
467 s->ovl1c[1] = value & 0x000fffff;
471 if (!(s->ovl2c[0] & OVLC1_EN) && (value & OVLC1_EN))
472 printf("%s: Overlay 2 not supported\n", __FUNCTION__);
474 s->ovl2c[0] = value & 0x80ffffff;
475 s->dma_ch[2].up = !!(value & OVLC1_EN);
476 s->dma_ch[3].up = !!(value & OVLC1_EN);
477 s->dma_ch[4].up = !!(value & OVLC1_EN);
481 s->ovl2c[1] = value & 0x007fffff;
485 if (!(s->ccr & CCR_CEN) && (value & CCR_CEN))
486 printf("%s: Hardware cursor unimplemented\n", __FUNCTION__);
488 s->ccr = value & 0x81ffffe7;
489 s->dma_ch[5].up = !!(value & CCR_CEN);
493 s->cmdcr = value & 0xff;
497 s->trgbr = value & 0x00ffffff;
501 s->tcr = value & 0x7fff;
504 case 0x200 ... 0x1000: /* DMA per-channel registers */
505 ch = (offset - 0x200) >> 4;
506 if (!(ch >= 0 && ch < PXA_LCDDMA_CHANS))
509 switch (offset & 0xf) {
511 s->dma_ch[ch].descriptor = value & 0xfffffff0;
520 s->dma_ch[0].branch = value & 0xfffffff3;
523 s->dma_ch[1].branch = value & 0xfffffff3;
526 s->dma_ch[2].branch = value & 0xfffffff3;
529 s->dma_ch[3].branch = value & 0xfffffff3;
532 s->dma_ch[4].branch = value & 0xfffffff3;
535 s->dma_ch[5].branch = value & 0xfffffff3;
538 s->dma_ch[6].branch = value & 0xfffffff3;
542 s->bscntr = value & 0xf;
549 s->status[0] &= ~(value & 0xfff);
550 if (value & LCSR0_BER)
551 s->status[0] &= ~LCSR0_BERCH(7);
555 s->status[1] &= ~(value & 0x3e3f3f);
560 hw_error("%s: Bad offset " REG_FMT "\n", __FUNCTION__, offset);
564 static CPUReadMemoryFunc * const pxa2xx_lcdc_readfn[] = {
570 static CPUWriteMemoryFunc * const pxa2xx_lcdc_writefn[] = {
576 /* Load new palette for a given DMA channel, convert to internal format */
577 static void pxa2xx_palette_parse(PXA2xxLCDState *s, int ch, int bpp)
579 int i, n, format, r, g, b, alpha;
580 uint32_t *dest, *src;
581 s->pal_for = LCCR4_PALFOR(s->control[4]);
599 src = (uint32_t *) s->dma_ch[ch].pbuffer;
600 dest = (uint32_t *) s->dma_ch[ch].palette;
601 alpha = r = g = b = 0;
603 for (i = 0; i < n; i ++) {
605 case 0: /* 16 bpp, no transparency */
607 if (s->control[0] & LCCR0_CMS)
608 r = g = b = *src & 0xff;
610 r = (*src & 0xf800) >> 8;
611 g = (*src & 0x07e0) >> 3;
612 b = (*src & 0x001f) << 3;
615 case 1: /* 16 bpp plus transparency */
616 alpha = *src & (1 << 24);
617 if (s->control[0] & LCCR0_CMS)
618 r = g = b = *src & 0xff;
620 r = (*src & 0xf800) >> 8;
621 g = (*src & 0x07e0) >> 3;
622 b = (*src & 0x001f) << 3;
625 case 2: /* 18 bpp plus transparency */
626 alpha = *src & (1 << 24);
627 if (s->control[0] & LCCR0_CMS)
628 r = g = b = *src & 0xff;
630 r = (*src & 0xf80000) >> 16;
631 g = (*src & 0x00fc00) >> 8;
632 b = (*src & 0x0000f8);
635 case 3: /* 24 bpp plus transparency */
636 alpha = *src & (1 << 24);
637 if (s->control[0] & LCCR0_CMS)
638 r = g = b = *src & 0xff;
640 r = (*src & 0xff0000) >> 16;
641 g = (*src & 0x00ff00) >> 8;
642 b = (*src & 0x0000ff);
646 switch (ds_get_bits_per_pixel(s->ds)) {
648 *dest = rgb_to_pixel8(r, g, b) | alpha;
651 *dest = rgb_to_pixel15(r, g, b) | alpha;
654 *dest = rgb_to_pixel16(r, g, b) | alpha;
657 *dest = rgb_to_pixel24(r, g, b) | alpha;
660 *dest = rgb_to_pixel32(r, g, b) | alpha;
668 static void pxa2xx_lcdc_dma0_redraw_horiz(PXA2xxLCDState *s,
669 target_phys_addr_t addr, int *miny, int *maxy)
671 int src_width, dest_width;
674 fn = s->line_fn[s->transp][s->bpp];
678 src_width = (s->xres + 3) & ~3; /* Pad to a 4 pixels multiple */
679 if (s->bpp == pxa_lcdc_19pbpp || s->bpp == pxa_lcdc_18pbpp)
681 else if (s->bpp > pxa_lcdc_16bpp)
683 else if (s->bpp > pxa_lcdc_8bpp)
686 dest_width = s->xres * s->dest_width;
688 framebuffer_update_display(s->ds,
689 addr, s->xres, s->yres,
690 src_width, dest_width, s->dest_width,
692 fn, s->dma_ch[0].palette, miny, maxy);
695 static void pxa2xx_lcdc_dma0_redraw_vert(PXA2xxLCDState *s,
696 target_phys_addr_t addr, int *miny, int *maxy)
698 int src_width, dest_width;
701 fn = s->line_fn[s->transp][s->bpp];
705 src_width = (s->xres + 3) & ~3; /* Pad to a 4 pixels multiple */
706 if (s->bpp == pxa_lcdc_19pbpp || s->bpp == pxa_lcdc_18pbpp)
708 else if (s->bpp > pxa_lcdc_16bpp)
710 else if (s->bpp > pxa_lcdc_8bpp)
713 dest_width = s->yres * s->dest_width;
715 framebuffer_update_display(s->ds,
716 addr, s->xres, s->yres,
717 src_width, s->dest_width, -dest_width,
719 fn, s->dma_ch[0].palette,
723 static void pxa2xx_lcdc_resize(PXA2xxLCDState *s)
726 if (!(s->control[0] & LCCR0_ENB))
729 width = LCCR1_PPL(s->control[1]) + 1;
730 height = LCCR2_LPP(s->control[2]) + 1;
732 if (width != s->xres || height != s->yres) {
734 qemu_console_resize(s->ds, height, width);
736 qemu_console_resize(s->ds, width, height);
743 static void pxa2xx_update_display(void *opaque)
745 PXA2xxLCDState *s = (PXA2xxLCDState *) opaque;
746 target_phys_addr_t fbptr;
749 if (!(s->control[0] & LCCR0_ENB))
752 pxa2xx_descriptor_load(s);
754 pxa2xx_lcdc_resize(s);
757 s->transp = s->dma_ch[2].up || s->dma_ch[3].up;
758 /* Note: With overlay planes the order depends on LCCR0 bit 25. */
759 for (ch = 0; ch < PXA_LCDDMA_CHANS; ch ++)
760 if (s->dma_ch[ch].up) {
761 if (!s->dma_ch[ch].source) {
762 pxa2xx_dma_ber_set(s, ch);
765 fbptr = s->dma_ch[ch].source;
766 if (!(fbptr >= PXA2XX_SDRAM_BASE &&
767 fbptr <= PXA2XX_SDRAM_BASE + ram_size)) {
768 pxa2xx_dma_ber_set(s, ch);
772 if (s->dma_ch[ch].command & LDCMD_PAL) {
773 cpu_physical_memory_read(fbptr, s->dma_ch[ch].pbuffer,
774 MAX(LDCMD_LENGTH(s->dma_ch[ch].command),
775 sizeof(s->dma_ch[ch].pbuffer)));
776 pxa2xx_palette_parse(s, ch, s->bpp);
778 /* Do we need to reparse palette */
779 if (LCCR4_PALFOR(s->control[4]) != s->pal_for)
780 pxa2xx_palette_parse(s, ch, s->bpp);
782 /* ACK frame start */
783 pxa2xx_dma_sof_set(s, ch);
785 s->dma_ch[ch].redraw(s, fbptr, &miny, &maxy);
788 /* ACK frame completed */
789 pxa2xx_dma_eof_set(s, ch);
793 if (s->control[0] & LCCR0_DIS) {
794 /* ACK last frame completed */
795 s->control[0] &= ~LCCR0_ENB;
796 s->status[0] |= LCSR0_LDD;
801 dpy_update(s->ds, miny, 0, maxy - miny, s->xres);
803 dpy_update(s->ds, 0, miny, s->xres, maxy - miny);
805 pxa2xx_lcdc_int_update(s);
807 qemu_irq_raise(s->vsync_cb);
810 static void pxa2xx_invalidate_display(void *opaque)
812 PXA2xxLCDState *s = (PXA2xxLCDState *) opaque;
816 static void pxa2xx_screen_dump(void *opaque, const char *filename)
821 static void pxa2xx_lcdc_orientation(void *opaque, int angle)
823 PXA2xxLCDState *s = (PXA2xxLCDState *) opaque;
826 s->dma_ch[0].redraw = pxa2xx_lcdc_dma0_redraw_vert;
828 s->dma_ch[0].redraw = pxa2xx_lcdc_dma0_redraw_horiz;
831 s->orientation = angle;
832 s->xres = s->yres = -1;
833 pxa2xx_lcdc_resize(s);
836 static const VMStateDescription vmstate_dma_channel = {
837 .name = "dma_channel",
839 .minimum_version_id = 0,
840 .minimum_version_id_old = 0,
841 .fields = (VMStateField[]) {
842 VMSTATE_UINTTL(branch, struct DMAChannel),
843 VMSTATE_UINT8(up, struct DMAChannel),
844 VMSTATE_BUFFER(pbuffer, struct DMAChannel),
845 VMSTATE_UINTTL(descriptor, struct DMAChannel),
846 VMSTATE_UINTTL(source, struct DMAChannel),
847 VMSTATE_UINT32(id, struct DMAChannel),
848 VMSTATE_UINT32(command, struct DMAChannel),
849 VMSTATE_END_OF_LIST()
853 static int pxa2xx_lcdc_post_load(void *opaque, int version_id)
855 PXA2xxLCDState *s = opaque;
857 s->bpp = LCCR3_BPP(s->control[3]);
858 s->xres = s->yres = s->pal_for = -1;
863 static const VMStateDescription vmstate_pxa2xx_lcdc = {
864 .name = "pxa2xx_lcdc",
866 .minimum_version_id = 0,
867 .minimum_version_id_old = 0,
868 .post_load = pxa2xx_lcdc_post_load,
869 .fields = (VMStateField[]) {
870 VMSTATE_INT32(irqlevel, PXA2xxLCDState),
871 VMSTATE_INT32(transp, PXA2xxLCDState),
872 VMSTATE_UINT32_ARRAY(control, PXA2xxLCDState, 6),
873 VMSTATE_UINT32_ARRAY(status, PXA2xxLCDState, 2),
874 VMSTATE_UINT32_ARRAY(ovl1c, PXA2xxLCDState, 2),
875 VMSTATE_UINT32_ARRAY(ovl2c, PXA2xxLCDState, 2),
876 VMSTATE_UINT32(ccr, PXA2xxLCDState),
877 VMSTATE_UINT32(cmdcr, PXA2xxLCDState),
878 VMSTATE_UINT32(trgbr, PXA2xxLCDState),
879 VMSTATE_UINT32(tcr, PXA2xxLCDState),
880 VMSTATE_UINT32(liidr, PXA2xxLCDState),
881 VMSTATE_UINT8(bscntr, PXA2xxLCDState),
882 VMSTATE_STRUCT_ARRAY(dma_ch, PXA2xxLCDState, 7, 0,
883 vmstate_dma_channel, struct DMAChannel),
884 VMSTATE_END_OF_LIST()
889 #include "pxa2xx_template.h"
891 #include "pxa2xx_template.h"
893 #include "pxa2xx_template.h"
895 #include "pxa2xx_template.h"
897 #include "pxa2xx_template.h"
899 PXA2xxLCDState *pxa2xx_lcdc_init(target_phys_addr_t base, qemu_irq irq)
904 s = (PXA2xxLCDState *) qemu_mallocz(sizeof(PXA2xxLCDState));
908 pxa2xx_lcdc_orientation(s, graphic_rotate);
910 iomemtype = cpu_register_io_memory(pxa2xx_lcdc_readfn,
911 pxa2xx_lcdc_writefn, s, DEVICE_NATIVE_ENDIAN);
912 cpu_register_physical_memory(base, 0x00100000, iomemtype);
914 s->ds = graphic_console_init(pxa2xx_update_display,
915 pxa2xx_invalidate_display,
916 pxa2xx_screen_dump, NULL, s);
918 switch (ds_get_bits_per_pixel(s->ds)) {
923 s->line_fn[0] = pxa2xx_draw_fn_8;
924 s->line_fn[1] = pxa2xx_draw_fn_8t;
928 s->line_fn[0] = pxa2xx_draw_fn_15;
929 s->line_fn[1] = pxa2xx_draw_fn_15t;
933 s->line_fn[0] = pxa2xx_draw_fn_16;
934 s->line_fn[1] = pxa2xx_draw_fn_16t;
938 s->line_fn[0] = pxa2xx_draw_fn_24;
939 s->line_fn[1] = pxa2xx_draw_fn_24t;
943 s->line_fn[0] = pxa2xx_draw_fn_32;
944 s->line_fn[1] = pxa2xx_draw_fn_32t;
948 fprintf(stderr, "%s: Bad color depth\n", __FUNCTION__);
952 vmstate_register(NULL, 0, &vmstate_pxa2xx_lcdc, s);
957 void pxa2xx_lcd_vsync_notifier(PXA2xxLCDState *s, qemu_irq handler)
959 s->vsync_cb = handler;