hw: move display devices to hw/display/, configure via default-configs/

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

1 files changed, 0 insertions, 493 deletions

diff --git a/hw/omap_lcdc.c b/hw/omap_lcdc.c
deleted file mode 100644
index 4048cc102d..0000000000
--- a/hw/omap_lcdc.c
+++ /dev/null
@@ -1,493 +0,0 @@
-/*
- * OMAP LCD controller.
- *
- * Copyright (C) 2006-2007 Andrzej Zaborowski  <balrog@zabor.org>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, see <http://www.gnu.org/licenses/>.
- */
-#include "hw/hw.h"
-#include "ui/console.h"
-#include "hw/arm/omap.h"
-#include "hw/framebuffer.h"
-#include "ui/pixel_ops.h"
-
-struct omap_lcd_panel_s {
-    MemoryRegion *sysmem;
-    MemoryRegion iomem;
-    qemu_irq irq;
-    QemuConsole *con;
-
-    int plm;
-    int tft;
-    int mono;
-    int enable;
-    int width;
-    int height;
-    int interrupts;
-    uint32_t timing[3];
-    uint32_t subpanel;
-    uint32_t ctrl;
-
-    struct omap_dma_lcd_channel_s *dma;
-    uint16_t palette[256];
-    int palette_done;
-    int frame_done;
-    int invalidate;
-    int sync_error;
-};
-
-static void omap_lcd_interrupts(struct omap_lcd_panel_s *s)
-{
-    if (s->frame_done && (s->interrupts & 1)) {
-        qemu_irq_raise(s->irq);
-        return;
-    }
-
-    if (s->palette_done && (s->interrupts & 2)) {
-        qemu_irq_raise(s->irq);
-        return;
-    }
-
-    if (s->sync_error) {
-        qemu_irq_raise(s->irq);
-        return;
-    }
-
-    qemu_irq_lower(s->irq);
-}
-
-#define draw_line_func drawfn
-
-#define DEPTH 8
-#include "hw/omap_lcd_template.h"
-#define DEPTH 15
-#include "hw/omap_lcd_template.h"
-#define DEPTH 16
-#include "hw/omap_lcd_template.h"
-#define DEPTH 32
-#include "hw/omap_lcd_template.h"
-
-static draw_line_func draw_line_table2[33] = {
-    [0 ... 32]	= NULL,
-    [8]		= draw_line2_8,
-    [15]	= draw_line2_15,
-    [16]	= draw_line2_16,
-    [32]	= draw_line2_32,
-}, draw_line_table4[33] = {
-    [0 ... 32]	= NULL,
-    [8]		= draw_line4_8,
-    [15]	= draw_line4_15,
-    [16]	= draw_line4_16,
-    [32]	= draw_line4_32,
-}, draw_line_table8[33] = {
-    [0 ... 32]	= NULL,
-    [8]		= draw_line8_8,
-    [15]	= draw_line8_15,
-    [16]	= draw_line8_16,
-    [32]	= draw_line8_32,
-}, draw_line_table12[33] = {
-    [0 ... 32]	= NULL,
-    [8]		= draw_line12_8,
-    [15]	= draw_line12_15,
-    [16]	= draw_line12_16,
-    [32]	= draw_line12_32,
-}, draw_line_table16[33] = {
-    [0 ... 32]	= NULL,
-    [8]		= draw_line16_8,
-    [15]	= draw_line16_15,
-    [16]	= draw_line16_16,
-    [32]	= draw_line16_32,
-};
-
-static void omap_update_display(void *opaque)
-{
-    struct omap_lcd_panel_s *omap_lcd = (struct omap_lcd_panel_s *) opaque;
-    DisplaySurface *surface = qemu_console_surface(omap_lcd->con);
-    draw_line_func draw_line;
-    int size, height, first, last;
-    int width, linesize, step, bpp, frame_offset;
-    hwaddr frame_base;
-
-    if (!omap_lcd || omap_lcd->plm == 1 || !omap_lcd->enable ||
-        !surface_bits_per_pixel(surface)) {
-        return;
-    }
-
-    frame_offset = 0;
-    if (omap_lcd->plm != 2) {
-        cpu_physical_memory_read(omap_lcd->dma->phys_framebuffer[
-                                  omap_lcd->dma->current_frame],
-                                 (void *)omap_lcd->palette, 0x200);
-        switch (omap_lcd->palette[0] >> 12 & 7) {
-        case 3 ... 7:
-            frame_offset += 0x200;
-            break;
-        default:
-            frame_offset += 0x20;
-        }
-    }
-
-    /* Colour depth */
-    switch ((omap_lcd->palette[0] >> 12) & 7) {
-    case 1:
-        draw_line = draw_line_table2[surface_bits_per_pixel(surface)];
-        bpp = 2;
-        break;
-
-    case 2:
-        draw_line = draw_line_table4[surface_bits_per_pixel(surface)];
-        bpp = 4;
-        break;
-
-    case 3:
-        draw_line = draw_line_table8[surface_bits_per_pixel(surface)];
-        bpp = 8;
-        break;
-
-    case 4 ... 7:
-        if (!omap_lcd->tft)
-            draw_line = draw_line_table12[surface_bits_per_pixel(surface)];
-        else
-            draw_line = draw_line_table16[surface_bits_per_pixel(surface)];
-        bpp = 16;
-        break;
-
-    default:
-        /* Unsupported at the moment.  */
-        return;
-    }
-
-    /* Resolution */
-    width = omap_lcd->width;
-    if (width != surface_width(surface) ||
-        omap_lcd->height != surface_height(surface)) {
-        qemu_console_resize(omap_lcd->con,
-                            omap_lcd->width, omap_lcd->height);
-        surface = qemu_console_surface(omap_lcd->con);
-        omap_lcd->invalidate = 1;
-    }
-
-    if (omap_lcd->dma->current_frame == 0)
-        size = omap_lcd->dma->src_f1_bottom - omap_lcd->dma->src_f1_top;
-    else
-        size = omap_lcd->dma->src_f2_bottom - omap_lcd->dma->src_f2_top;
-
-    if (frame_offset + ((width * omap_lcd->height * bpp) >> 3) > size + 2) {
-        omap_lcd->sync_error = 1;
-        omap_lcd_interrupts(omap_lcd);
-        omap_lcd->enable = 0;
-        return;
-    }
-
-    /* Content */
-    frame_base = omap_lcd->dma->phys_framebuffer[
-            omap_lcd->dma->current_frame] + frame_offset;
-    omap_lcd->dma->condition |= 1 << omap_lcd->dma->current_frame;
-    if (omap_lcd->dma->interrupts & 1)
-        qemu_irq_raise(omap_lcd->dma->irq);
-    if (omap_lcd->dma->dual)
-        omap_lcd->dma->current_frame ^= 1;
-
-    if (!surface_bits_per_pixel(surface)) {
-        return;
-    }
-
-    first = 0;
-    height = omap_lcd->height;
-    if (omap_lcd->subpanel & (1 << 31)) {
-        if (omap_lcd->subpanel & (1 << 29))
-            first = (omap_lcd->subpanel >> 16) & 0x3ff;
-        else
-            height = (omap_lcd->subpanel >> 16) & 0x3ff;
-        /* TODO: fill the rest of the panel with DPD */
-    }
-
-    step = width * bpp >> 3;
-    linesize = surface_stride(surface);
-    framebuffer_update_display(surface, omap_lcd->sysmem,
-                               frame_base, width, height,
-                               step, linesize, 0,
-                               omap_lcd->invalidate,
-                               draw_line, omap_lcd->palette,
-                               &first, &last);
-    if (first >= 0) {
-        dpy_gfx_update(omap_lcd->con, 0, first, width, last - first + 1);
-    }
-    omap_lcd->invalidate = 0;
-}
-
-static void omap_ppm_save(const char *filename, uint8_t *data,
-                    int w, int h, int linesize, Error **errp)
-{
-    FILE *f;
-    uint8_t *d, *d1;
-    unsigned int v;
-    int ret, y, x, bpp;
-
-    f = fopen(filename, "wb");
-    if (!f) {
-        error_setg(errp, "failed to open file '%s': %s", filename,
-                   strerror(errno));
-        return;
-    }
-    ret = fprintf(f, "P6\n%d %d\n%d\n", w, h, 255);
-    if (ret < 0) {
-        goto write_err;
-    }
-    d1 = data;
-    bpp = linesize / w;
-    for (y = 0; y < h; y ++) {
-        d = d1;
-        for (x = 0; x < w; x ++) {
-            v = *(uint32_t *) d;
-            switch (bpp) {
-            case 2:
-                ret = fputc((v >> 8) & 0xf8, f);
-                if (ret == EOF) {
-                    goto write_err;
-                }
-                ret = fputc((v >> 3) & 0xfc, f);
-                if (ret == EOF) {
-                    goto write_err;
-                }
-                ret = fputc((v << 3) & 0xf8, f);
-                if (ret == EOF) {
-                    goto write_err;
-                }
-                break;
-            case 3:
-            case 4:
-            default:
-                ret = fputc((v >> 16) & 0xff, f);
-                if (ret == EOF) {
-                    goto write_err;
-                }
-                ret = fputc((v >> 8) & 0xff, f);
-                if (ret == EOF) {
-                    goto write_err;
-                }
-                ret = fputc((v) & 0xff, f);
-                if (ret == EOF) {
-                    goto write_err;
-                }
-                break;
-            }
-            d += bpp;
-        }
-        d1 += linesize;
-    }
-out:
-    fclose(f);
-    return;
-
-write_err:
-    error_setg(errp, "failed to write to file '%s': %s", filename,
-               strerror(errno));
-    unlink(filename);
-    goto out;
-}
-
-static void omap_screen_dump(void *opaque, const char *filename, bool cswitch,
-                             Error **errp)
-{
-    struct omap_lcd_panel_s *omap_lcd = opaque;
-    DisplaySurface *surface = qemu_console_surface(omap_lcd->con);
-
-    omap_update_display(opaque);
-    if (omap_lcd && surface_data(surface))
-        omap_ppm_save(filename, surface_data(surface),
-                    omap_lcd->width, omap_lcd->height,
-                    surface_stride(surface), errp);
-}
-
-static void omap_invalidate_display(void *opaque) {
-    struct omap_lcd_panel_s *omap_lcd = opaque;
-    omap_lcd->invalidate = 1;
-}
-
-static void omap_lcd_update(struct omap_lcd_panel_s *s) {
-    if (!s->enable) {
-        s->dma->current_frame = -1;
-        s->sync_error = 0;
-        if (s->plm != 1)
-            s->frame_done = 1;
-        omap_lcd_interrupts(s);
-        return;
-    }
-
-    if (s->dma->current_frame == -1) {
-        s->frame_done = 0;
-        s->palette_done = 0;
-        s->dma->current_frame = 0;
-    }
-
-    if (!s->dma->mpu->port[s->dma->src].addr_valid(s->dma->mpu,
-                            s->dma->src_f1_top) ||
-                    !s->dma->mpu->port[
-                    s->dma->src].addr_valid(s->dma->mpu,
-                            s->dma->src_f1_bottom) ||
-                    (s->dma->dual &&
-                     (!s->dma->mpu->port[
-                      s->dma->src].addr_valid(s->dma->mpu,
-                              s->dma->src_f2_top) ||
-                      !s->dma->mpu->port[
-                      s->dma->src].addr_valid(s->dma->mpu,
-                              s->dma->src_f2_bottom)))) {
-        s->dma->condition |= 1 << 2;
-        if (s->dma->interrupts & (1 << 1))
-            qemu_irq_raise(s->dma->irq);
-        s->enable = 0;
-        return;
-    }
-
-    s->dma->phys_framebuffer[0] = s->dma->src_f1_top;
-    s->dma->phys_framebuffer[1] = s->dma->src_f2_top;
-
-    if (s->plm != 2 && !s->palette_done) {
-        cpu_physical_memory_read(
-            s->dma->phys_framebuffer[s->dma->current_frame],
-            (void *)s->palette, 0x200);
-        s->palette_done = 1;
-        omap_lcd_interrupts(s);
-    }
-}
-
-static uint64_t omap_lcdc_read(void *opaque, hwaddr addr,
-                               unsigned size)
-{
-    struct omap_lcd_panel_s *s = (struct omap_lcd_panel_s *) opaque;
-
-    switch (addr) {
-    case 0x00:	/* LCD_CONTROL */
-        return (s->tft << 23) | (s->plm << 20) |
-                (s->tft << 7) | (s->interrupts << 3) |
-                (s->mono << 1) | s->enable | s->ctrl | 0xfe000c34;
-
-    case 0x04:	/* LCD_TIMING0 */
-        return (s->timing[0] << 10) | (s->width - 1) | 0x0000000f;
-
-    case 0x08:	/* LCD_TIMING1 */
-        return (s->timing[1] << 10) | (s->height - 1);
-
-    case 0x0c:	/* LCD_TIMING2 */
-        return s->timing[2] | 0xfc000000;
-
-    case 0x10:	/* LCD_STATUS */
-        return (s->palette_done << 6) | (s->sync_error << 2) | s->frame_done;
-
-    case 0x14:	/* LCD_SUBPANEL */
-        return s->subpanel;
-
-    default:
-        break;
-    }
-    OMAP_BAD_REG(addr);
-    return 0;
-}
-
-static void omap_lcdc_write(void *opaque, hwaddr addr,
-                            uint64_t value, unsigned size)
-{
-    struct omap_lcd_panel_s *s = (struct omap_lcd_panel_s *) opaque;
-
-    switch (addr) {
-    case 0x00:	/* LCD_CONTROL */
-        s->plm = (value >> 20) & 3;
-        s->tft = (value >> 7) & 1;
-        s->interrupts = (value >> 3) & 3;
-        s->mono = (value >> 1) & 1;
-        s->ctrl = value & 0x01cff300;
-        if (s->enable != (value & 1)) {
-            s->enable = value & 1;
-            omap_lcd_update(s);
-        }
-        break;
-
-    case 0x04:	/* LCD_TIMING0 */
-        s->timing[0] = value >> 10;
-        s->width = (value & 0x3ff) + 1;
-        break;
-
-    case 0x08:	/* LCD_TIMING1 */
-        s->timing[1] = value >> 10;
-        s->height = (value & 0x3ff) + 1;
-        break;
-
-    case 0x0c:	/* LCD_TIMING2 */
-        s->timing[2] = value;
-        break;
-
-    case 0x10:	/* LCD_STATUS */
-        break;
-
-    case 0x14:	/* LCD_SUBPANEL */
-        s->subpanel = value & 0xa1ffffff;
-        break;
-
-    default:
-        OMAP_BAD_REG(addr);
-    }
-}
-
-static const MemoryRegionOps omap_lcdc_ops = {
-    .read = omap_lcdc_read,
-    .write = omap_lcdc_write,
-    .endianness = DEVICE_NATIVE_ENDIAN,
-};
-
-void omap_lcdc_reset(struct omap_lcd_panel_s *s)
-{
-    s->dma->current_frame = -1;
-    s->plm = 0;
-    s->tft = 0;
-    s->mono = 0;
-    s->enable = 0;
-    s->width = 0;
-    s->height = 0;
-    s->interrupts = 0;
-    s->timing[0] = 0;
-    s->timing[1] = 0;
-    s->timing[2] = 0;
-    s->subpanel = 0;
-    s->palette_done = 0;
-    s->frame_done = 0;
-    s->sync_error = 0;
-    s->invalidate = 1;
-    s->subpanel = 0;
-    s->ctrl = 0;
-}
-
-struct omap_lcd_panel_s *omap_lcdc_init(MemoryRegion *sysmem,
-                                        hwaddr base,
-                                        qemu_irq irq,
-                                        struct omap_dma_lcd_channel_s *dma,
-                                        omap_clk clk)
-{
-    struct omap_lcd_panel_s *s = (struct omap_lcd_panel_s *)
-            g_malloc0(sizeof(struct omap_lcd_panel_s));
-
-    s->irq = irq;
-    s->dma = dma;
-    s->sysmem = sysmem;
-    omap_lcdc_reset(s);
-
-    memory_region_init_io(&s->iomem, &omap_lcdc_ops, s, "omap.lcdc", 0x100);
-    memory_region_add_subregion(sysmem, base, &s->iomem);
-
-    s->con = graphic_console_init(omap_update_display,
-                                  omap_invalidate_display,
-                                  omap_screen_dump, NULL, s);
-
-    return s;
-}