Пример #1
0
static void nxhello_position(NXWINDOW hwnd, FAR const struct nxgl_size_s *size,
                          FAR const struct nxgl_point_s *pos,
                          FAR const struct nxgl_rect_s *bounds,
                          FAR void *arg)
{
  /* Report the position */

  gvdbg("hwnd=%p size=(%d,%d) pos=(%d,%d) bounds={(%d,%d),(%d,%d)}\n",
        hwnd, size->w, size->h, pos->x, pos->y,
        bounds->pt1.x, bounds->pt1.y, bounds->pt2.x, bounds->pt2.y);

  /* Have we picked off the window bounds yet? */

  if (!g_nxhello.havepos)
    {
      /* Save the background window handle */

      g_nxhello.hbkgd = hwnd;

      /* Save the window limits */

      g_nxhello.xres = bounds->pt2.x + 1;
      g_nxhello.yres = bounds->pt2.y + 1;

      g_nxhello.havepos = true;
      sem_post(&g_nxhello.sem);
      gvdbg("Have xres=%d yres=%d\n", g_nxhello.xres, g_nxhello.yres);
    }
}
Пример #2
0
static void dm320_disable(void)
{
  /* Disable all planes */

  gvdbg("Inactivate OSD:\n");

  putreg16(0, DM320_OSD_OSDWIN0MD); /* Win0 mode = 0 (1:active) */
  putreg16(0, DM320_OSD_OSDWIN1MD); /* Win1 mode = 0 (1:active) */
  putreg16(0, DM320_OSD_RECTCUR);   /* Rectangular cursor mode = 0 (1:active) */

  gvdbg("DM320_OSD_OSDWIN0MD:   %04x\n", getreg16(DM320_OSD_OSDWIN0MD));
  gvdbg("DM320_OSD_OSDWIN1MD:   %04x\n", getreg16(DM320_OSD_OSDWIN1MD));
  gvdbg("DM320_OSD_RECTCUR:     %04x\n", getreg16(DM320_OSD_RECTCUR));
}
Пример #3
0
int vnc_start_updater(FAR struct vnc_session_s *session)
{
  pthread_attr_t attr;
  struct sched_param param;
  int status;

  gvdbg("Starting updater for Display %d\n", session->display);

  /* Create thread that is gonna send rectangles to the client */

  session->state = VNCSERVER_RUNNING;

  DEBUGVERIFY(pthread_attr_init(&attr));
  DEBUGVERIFY(pthread_attr_setstacksize(&attr, CONFIG_VNCSERVER_UPDATER_STACKSIZE));

  param.sched_priority = CONFIG_VNCSERVER_UPDATER_PRIO;
  DEBUGVERIFY(pthread_attr_setschedparam(&attr, &param));

  status = pthread_create(&session->updater, &attr, vnc_updater,
                          (pthread_addr_t)session);
  if (status != 0)
    {
      return -status;
    }

  return OK;
}
Пример #4
0
static int ssd1351_setpower(FAR struct lcd_dev_s *dev, int power)
{
  FAR struct ssd1351_dev_s *priv = (FAR struct ssd1351_dev_s *)dev;

  /* Sanity check */

  DEBUGASSERT(priv != NULL && (unsigned int)power <= LCD_FULL_ON);
  gvdbg("power: %d\n", power);

  /* Select and lock the device */

  ssd1351_select(priv);

  if (power > LCD_FULL_OFF)
    {
      /* Turn the display on */

      ssd1351_write(priv, SSD1351_CMD_DISPON, NULL, 0);
      priv->power = LCD_FULL_ON;
    }
  else
    {
      /* Turn the display off */

      ssd1351_write(priv, SSD1351_CMD_DISPOFF, NULL, 0);
      priv->power = LCD_FULL_OFF;
    }

  /* Unlock and de-select the device */

  ssd1351_deselect(priv);

  return OK;
}
Пример #5
0
int nxtk_getwindow(NXTKWINDOW hfwnd, FAR const struct nxgl_rect_s *rect,
                   unsigned int plane, FAR uint8_t *dest,
                   unsigned int deststride)
{
  FAR struct nxtk_framedwindow_s *fwnd = (FAR struct nxtk_framedwindow_s *)hfwnd;
  struct nxgl_rect_s getrect;

#ifdef CONFIG_DEBUG
  if (!hfwnd || !rect || !dest)
    {
      gvdbg("Invalid parameters\n");
      set_errno(EINVAL);
      return ERROR;
    }
#endif

  /* Move the rectangle to that it is relative to the containing
   * window. If part of the rectangle lies outside the window,
   * it will contain garbage data, but the contained area will be
   * valid.
   */

  nxgl_rectoffset(&getrect, rect,
                  fwnd->fwrect.pt1.x - fwnd->wnd.bounds.pt1.x,
                  fwnd->fwrect.pt1.y - fwnd->wnd.bounds.pt1.y);

  /* Then get it */

  return nx_getrectangle((NXWINDOW)hfwnd, &getrect, plane, dest, deststride);
}
Пример #6
0
static int lcd_getplaneinfo(FAR struct lcd_dev_s *dev, unsigned int planeno,
    FAR struct lcd_planeinfo_s *pinfo)
{
  DEBUGASSERT(dev && pinfo && planeno == 0);gvdbg("planeno: %d bpp: %d\n", planeno, g_planeinfo.bpp);
  memcpy(pinfo, &g_planeinfo, sizeof(struct lcd_planeinfo_s));
  return OK;
}
Пример #7
0
static void nxhello_redraw(NXWINDOW hwnd, FAR const struct nxgl_rect_s *rect,
                        bool more, FAR void *arg)
{
  gvdbg("hwnd=%p rect={(%d,%d),(%d,%d)} more=%s\n",
         hwnd, rect->pt1.x, rect->pt1.y, rect->pt2.x, rect->pt2.y,
         more ? "true" : "false");
}
Пример #8
0
static void nxtk_position(NXWINDOW hwnd, FAR const struct nxgl_size_s *size,
                           FAR const struct nxgl_point_s *pos,
                           FAR const struct nxgl_rect_s *bounds,
                           FAR void *arg)
{
  FAR struct nxtk_framedwindow_s *fwnd = (FAR struct nxtk_framedwindow_s *)hwnd;
  struct nxgl_size_s subwindowsize;

  gvdbg("hwnd=%p size=(%d,%d) pos=(%d,%d) bounds={(%d,%d),(%d,%d)}\n",
        hwnd, size->w, size->h, pos->x, pos->y,
        bounds->pt1.x, bounds->pt1.y, bounds->pt2.x, bounds->pt2.y);

  /* Recalculate the dimensions of the toolbar and client windows */

  nxtk_setsubwindows(fwnd);

  /* Report the size / position of the client sub-window */

  if (fwnd->fwcb->position)
    {
      nxgl_rectsize(&subwindowsize, &fwnd->fwrect);
      fwnd->fwcb->position((NXTKWINDOW)fwnd, &subwindowsize,
                           &fwnd->fwrect.pt1, bounds, fwnd->fwarg);
    }

  /* Report the size / position of the toolbar sub-window */

  if (fwnd->tbcb && fwnd->tbcb->position)
    {
      nxgl_rectsize(&subwindowsize, &fwnd->tbrect);
      fwnd->tbcb->position((NXTKWINDOW)fwnd, &subwindowsize,
                           &fwnd->tbrect.pt1, bounds, fwnd->tbarg);
    }
}
Пример #9
0
int nx_start(void)
{
  pid_t server;

  /* Start the server kernel thread */

  gvdbg("Starting server task\n");
  server = kernel_thread("NX Server", CONFIG_NXSTART_SERVERPRIO,
                         CONFIG_NXSTART_SERVERSTACK, nx_server, NULL);
  if (server < 0)
    {
      int errcode = errno;
      DEBUGASSERT(errcode > 0);

      gdbg("ERROR: Failed to create nx_server kernel thread: %d\n", errcode);
      return -errcode;
    }

  /* Wait a bit to make sure that the server get started.  NOTE that this
   * operation cannot be done from the IDLE thread!
   */

  usleep(50*1000);
  return OK;
}
Пример #10
0
static int lcd_setpower(struct lcd_dev_s *dev, int power)
{
  uint16_t reg;

  if (g_lcddev.power == power) {
    return OK;
  }

  gvdbg("power: %d\n", power);
  DEBUGASSERT(power <= CONFIG_LCD_MAXPOWER);

  /* Set new power level */
  reg = getreg16(ASIC_CONF_REG);
  if (power)
    {
      reg = getreg16(ASIC_CONF_REG);
      /* LCD Set I/O(3) / SA0 to I/O(3) mode */
      reg &= ~( (1 << 12) | (1 << 10) | (1 << 7) | (1 << 1)) ;
      /* don't set function pins to I2C Mode, C155 uses UWire */
      /* TWL3025: Set SPI+RIF RX clock to rising edge */
      reg |= (1 << 13) | (1 << 14);
      putreg16(reg, ASIC_CONF_REG);

      /* LCD Set I/O(3) to output mode and enable C155 backlight (IO1) */
      /* FIXME: Put the display backlight control to backlight.c */
      reg = getreg16(IO_CNTL_REG);
      reg &= ~( (1 << 3) | (1 << 1));
      putreg16(reg, IO_CNTL_REG);

      /* LCD Set I/O(3) output low */
      reg = getreg16(ARMIO_LATCH_OUT);
      reg &= ~(1 << 3);
      reg |= (1 << 1);
      putreg16(reg, ARMIO_LATCH_OUT);
    }
    else
    {
      gvdbg("powering LCD off...\n");
      /* Switch pin from PWL to LT */
      reg &= ~ASCONF_PWL_ENA;
      putreg8(reg, ASIC_CONF_REG);
      /* Disable pwl */
      putreg8(0x00, PWL_REG(PWL_CTRL));
    }
    return OK;
}
Пример #11
0
static int lcd_getvideoinfo(FAR struct lcd_dev_s *dev,
    FAR struct fb_videoinfo_s *vinfo)
{
  DEBUGASSERT(dev && vinfo);gvdbg("fmt: %d xres: %d yres: %d nplanes: %d\n",
      g_videoinfo.fmt, g_videoinfo.xres, g_videoinfo.yres, g_videoinfo.nplanes);
  memcpy(vinfo, &g_videoinfo, sizeof(struct fb_videoinfo_s));
  return OK;
}
Пример #12
0
static int dm320_getcursor(FAR struct fb_vtable_s *vtable, FAR struct fb_cursorattrib_s *attrib)
{
  irqstate_t flags;

#ifdef CONFIG_DEBUG
  if (!vtable || !attrib)
    {
      return -EINVAL;
    }
#endif

  flags = enter_critical_section();
  attrib->pos.x = getreg16(DM320_OSD_CURXP);
  attrib->pos.y = getreg16(DM320_OSD_CURYP);

#ifdef CONFIG_FB_HWCURSORSIZE
  attrib->size.w = getreg16(DM320_OSD_CURXL);
  attrib->size.h = getreg16(DM320_OSD_CURYL);
#endif
  leave_critical_section(flags);

  attrib->mxsize.w = MAX_XRES;
  attrib->mxsize.h = MAX_YRES;

  gvdbg("DM320_OSD_CURXP:       %04x\n", attrib->pos.x);
  gvdbg("DM320_OSD_CURYP:       %04x\n", attrib->pos.y);
#ifdef CONFIG_FB_HWCURSORSIZE
  gvdbg("DM320_OSD_CURXL:       %04x\n", attrib->size.w);
  gvdbg("DM320_OSD_CURYL:       %04x\n", attrib->size.h);
#else
  gvdbg("DM320_OSD_CURXL:       %04x\n", getreg16(DM320_OSD_CURXL));
  gvdbg("DM320_OSD_CURYL:       %04x\n", getreg16(DM320_OSD_CURYL));
#endif
  gvdbg("DM320_OSD_RECTCUR:     %04x\n", getreg16(DM320_OSD_RECTCUR));
}
Пример #13
0
/**************************************************************************************
 * Name:  lcd_lcdinitialize
 *
 * Description:
 *   Set LCD panel contrast (0-CONFIG_LCD_MAXCONTRAST).
 *
 **************************************************************************************/
static inline void lcd_initialize(void)
{
  gvdbg("%s: initializing LCD.\n",__FUNCTION__);
  calypso_reset_set(RESET_EXT, 0);
  usleep(5000);
  uwire_init();
  usleep(5000);
  fb_ssd1783_send_cmdlist(ssd1783_initdata);
}
Пример #14
0
int up_fbinitialize(void)
{
  int ret;

  gvdbg("Allocating framebuffers\n");
  ret = dm320_allocvideomemory();
  if (ret != 0)
    {
      gdbg("Failed to allocate video buffers\n");
      return ret;
    }

  /* Initialize the hardware */

  gvdbg("Initializing hardware\n");
  dm320_hwinitialize();
  return 0;
}
Пример #15
0
static void nxtool_position(NXWINDOW hwnd, FAR const struct nxgl_size_s *size,
                            FAR const struct nxgl_point_s *pos,
                            FAR const struct nxgl_rect_s *bounds,
                            FAR void *arg)
{
  gvdbg("hwnd=%p size=(%d,%d) pos=(%d,%d) bounds={(%d,%d),(%d,%d)}\n",
        hwnd, size->w, size->h, pos->x, pos->y,
        bounds->pt1.x, bounds->pt1.y, bounds->pt2.x, bounds->pt2.y);
}
Пример #16
0
static void nxhello_kbdin(NXWINDOW hwnd, uint8_t nch, FAR const uint8_t *ch,
                       FAR void *arg)
{
  gvdbg("hwnd=%p nch=%d\n", hwnd, nch);

   /* In this example, there is no keyboard so a keyboard event is not
    * expected.
    */

   message("nxhello_kbdin: Unexpected keyboard callback\n");
}
Пример #17
0
int up_lcdinitialize(void)
{
  gvdbg("Initializing\n");

  lcd_initialize();

  /* Clear the display  */
  lcd_clear();

  return OK;
}
Пример #18
0
static FAR void *vnc_updater(FAR void *arg)
{
  FAR struct vnc_session_s *session = (FAR struct vnc_session_s *)arg;
  FAR struct vnc_fbupdate_s *srcrect;
  int ret;

  DEBUGASSERT(session != NULL);
  gvdbg("Updater running for Display %d\n", session->display);

  /* Loop, processing updates until we are asked to stop.
   * REVISIT: Probably need some kind of signal mechanism to wake up
   * vnc_remove_queue() in order to stop.  Or perhaps a special STOP
   * message in the queue?
   */

  while (session->state == VNCSERVER_RUNNING)
    {
      /* Get the next queued rectangle update.  This call will block until an
       * upate is available for the case where the update queue is empty.
       */

      srcrect = vnc_remove_queue(session);
      DEBUGASSERT(srcrect != NULL);

      updvdbg("Dequeued {(%d, %d),(%d, %d)}\n",
              srcrect->rect.pt1.x, srcrect->rect.pt1.y,
              srcrect->rect.pt2.x, srcrect->rect.pt2.y);

      /* Attempt to use RRE encoding */

      ret = vnc_rre(session, &srcrect->rect);
      if (ret == 0)
        {
          /* Perform the framebuffer update using the default RAW encoding */

          ret = vnc_raw(session, &srcrect->rect);
        }

      /* Release the update structure */

      vnc_free_update(session, srcrect);

      /* Break out and terminate the server if the encoding failed */

      if (ret < 0)
        {
          gdbg("ERROR: Encoding failed: %d\n", ret);
          break;
        }
    }

  session->state = VNCSERVER_STOPPED;
  return NULL;
}
Пример #19
0
static int ssd1351_getpower(FAR struct lcd_dev_s *dev)
{
  FAR struct ssd1351_dev_s *priv = (FAR struct ssd1351_dev_s *)dev;

  /* Sanity check */

  DEBUGASSERT(priv != NULL);
  gvdbg("power: %d\n", priv->power);

  return priv->power;
}
Пример #20
0
static void nxsu_bkgdredraw(NXWINDOW hwnd,
                            FAR const struct nxgl_rect_s *rect,
                            bool more, FAR void *arg)
{
  FAR struct nxbe_window_s *wnd = (FAR struct nxbe_window_s *)hwnd;
  FAR struct nxbe_state_s  *be  = wnd->be;

  gvdbg("BG redraw rect={(%d,%d),(%d,%d)}\n",
        rect->pt1.x, rect->pt1.y, rect->pt2.x, rect->pt2.y);
  nxbe_fill(wnd, &wnd->bounds, be->bgcolor);
}
Пример #21
0
void nxcon_redraw(NXCONSOLE handle, FAR const struct nxgl_rect_s *rect, bool more)
{
    FAR struct nxcon_state_s *priv;
    int ret;
    int i;

    DEBUGASSERT(handle && rect);
    gvdbg("rect={(%d,%d),(%d,%d)} more=%s\n",
          rect->pt1.x, rect->pt1.y, rect->pt2.x, rect->pt2.y,
          more ? "true" : "false");

    /* Recover our private state structure */

    priv = (FAR struct nxcon_state_s *)handle;

    /* Get exclusive access to the state structure */

    do
    {
        ret = nxcon_semwait(priv);

        /* Check for errors */

        if (ret < 0)
        {
            /* The only expected error is if the wait failed because of it
             * was interrupted by a signal.
             */

            DEBUGASSERT(errno == EINTR);
        }
    }
    while (ret < 0);

    /* Fill the rectangular region with the window background color */

    ret = priv->ops->fill(priv, rect, priv->wndo.wcolor);
    if (ret < 0)
    {
        gdbg("fill failed: %d\n", errno);
    }

    /* Then redraw each character on the display (Only the characters within
     * the rectangle will actually be redrawn).
     */

    for (i = 0; i < priv->nchars; i++)
    {
        nxcon_fillchar(priv, rect, &priv->bm[i]);
    }

    (void)nxcon_sempost(priv);
}
Пример #22
0
static int ssd1351_getvideoinfo(FAR struct lcd_dev_s *dev,
                                FAR struct fb_videoinfo_s *vinfo)
{
  DEBUGASSERT(dev != NULL && vinfo != NULL);

  vinfo->fmt     = SSD1351_COLORFMT;
  vinfo->xres    = SSD1351_XRES;
  vinfo->yres    = SSD1351_YRES;
  vinfo->nplanes = 1;

  gvdbg("fmt: %u xres: %u yres: %u nplanes: %u\n",
        vinfo->fmt, vinfo->xres, vinfo->yres, vinfo->nplanes);
  return OK;
}
Пример #23
0
static int ssd1351_getplaneinfo(FAR struct lcd_dev_s *dev,
                                unsigned int planeno,
                                FAR struct lcd_planeinfo_s *pinfo)
{
  FAR struct ssd1351_dev_s *priv = (FAR struct ssd1351_dev_s *)dev;

  DEBUGASSERT(dev != NULL && pinfo != NULL && planeno == 0);

  pinfo->putrun = ssd1351_putrun;
  pinfo->getrun = ssd1351_getrun;
  pinfo->buffer = (uint8_t *)priv->runbuffer;
  pinfo->bpp    = SSD1351_BPP;

  gvdbg("planeno: %u bpp: %u\n", planeno, pinfo->bpp);
  return OK;
}
Пример #24
0
static void nxtool_redraw(NXWINDOW hwnd, FAR const struct nxgl_rect_s *rect,
                          bool more, FAR void *arg)
{
  nxgl_mxpixel_t color[CONFIG_NX_NPLANES];
  int ret;

  gvdbg("hwnd=%p rect={(%d,%d),(%d,%d)} more=%s\n",
         hwnd, rect->pt1.x, rect->pt1.y, rect->pt2.x, rect->pt2.y,
         more ? "true" : "false");

  color[0] = CONFIG_EXAMPLES_NXCON_TBCOLOR;
  ret = nxtk_filltoolbar(hwnd, rect, color);
  if (ret < 0)
    {
      gdbg("nxtk_filltoolbar failed: %d\n", errno);
    }
}
Пример #25
0
static int ovr2640_chipid(FAR struct i2c_dev_s *i2c)
{
  uint8_t pidl;
  uint8_t pidh;
#ifdef CONFIG_DEBUG_GRAPHICS
  uint8_t midh;
  uint8_t midl;
#endif
  int ret;

  /* Check and show product ID and manufacturer ID */

  ret = ov2640_putreg(i2c, 0xff, 0x01); /* Select the sensor address bank */
  if (ret < 0)
    {
      gdbg("ERROR: ov2640_putreg failed: %d\n", ret);
      return ret;
    }

  pidl = ov2640_getreg(i2c, 0x0a);      /* Product ID (MS) */
  pidh = ov2640_getreg(i2c, 0x0b);      /* Product ID (LS) */

#ifdef CONFIG_DEBUG_GRAPHICS
  midh = ov2640_getreg(i2c, 0x1c); /* Manufacturer ID (high) = 0x7f */
  midl = ov2640_getreg(i2c, 0x1d); /* Manufacturer ID (low) = 0xa2 */
#endif

  if (pidl != OVR2640_PRODUCT_IDL || pidh != OVR2640_PRODUCT_IDH)
    {
      gdbg("ERROR: Unsupported PID=%02x$02x MID=%02x%02x\n",
            pidh, pidl, midh, midl);
      return -ENOSYS;
    }

  gvdbg("PID=%02x$02x MID=%02x%02x\n", pidh, pidl, midh, midl);
  return OK;
}
Пример #26
0
static void nxtk_redraw(NXWINDOW hwnd, FAR const struct nxgl_rect_s *rect,
                        bool more, FAR void *arg)
{
  FAR struct nxtk_framedwindow_s *fwnd = (FAR struct nxtk_framedwindow_s *)hwnd;
  struct nxgl_rect_s intersection;

  DEBUGASSERT(hwnd && rect && fwnd->fwcb);

  gvdbg("hwnd=%p rect={(%d,%d),(%d,%d)} more=%d\n",
        hwnd, rect->pt1.x, rect->pt1.y, rect->pt2.x, rect->pt2.y, more);

  /* The incoming rectangle (rect) is relative to the containing window
   * (i.e., (0,0) is the top left corner of the outer, containing window).
   * If any part of the rectangle overlaps the client sub-window region, then
   * forward the redraw callback.
   */

  if (fwnd->fwcb->redraw)
    {
      /* Clip the redraw rectangle so that it lies within the client sub-window
       * bounds and move the rectangle to that it is relative to the client
       * sub-window (i.e., (0,0) is the top left corner of the client sub-window).
       */

      nxtk_containerclip(fwnd, &intersection, rect, &fwnd->fwrect);

      gvdbg("fwrect intersection={(%d,%d),(%d,%d)}\n",
           intersection.pt1.x, intersection.pt1.y,
           intersection.pt2.x, intersection.pt2.y);

      if (!nxgl_nullrect(&intersection))
        {
          fwnd->fwcb->redraw((NXTKWINDOW)fwnd, &intersection, false, fwnd->fwarg);
        }
    }

  /* If any part of the rectangle overlaps the client toolbar region, then
   * forward the redraw callback.
   */

  if (fwnd->tbcb && fwnd->tbcb->redraw)
    {
      /* Clip the redraw rectangle so that it lies within the toolbar sub-window
       * bounds and move the rectangle to that it is relative to the toolbar
       * sub-window (i.e., (0,0) is the top left corner of the client sub-window).
       */

      nxtk_containerclip(fwnd, &intersection, rect, &fwnd->tbrect);

      gvdbg("tbrect intersection={(%d,%d),(%d,%d)}\n",
           intersection.pt1.x, intersection.pt1.y,
           intersection.pt2.x, intersection.pt2.y);

      if (!nxgl_nullrect(&intersection))
        {
          fwnd->tbcb->redraw((NXTKWINDOW)fwnd, &intersection, false, fwnd->tbarg);
        }
    }

  /* Then draw the frame */

  nxtk_drawframe(fwnd, rect);
}
static inline int ov2640_camera_initialize(void)
{
  FAR struct i2c_dev_s *i2c;
  uint32_t actual;
  int ret;

  /* Get the I2C driver that interfaces with the camers (OV2640_BUS)*/

  i2c = up_i2cinitialize(OV2640_BUS);
  if (!i2c)
    {
      gdbg("ERROR: Failed to initialize TWI%d\n", OV2640_BUS);
      return EXIT_FAILURE;
    }

  /* Enable clocking to the ISI peripheral */

  sam_isi_enableclk();

  /* Configure OV2640 pins
   *
   * ISI:
   * - HSYNC, VSYNC, PCK
   * - 8 data bits for 8-bit color
   * PCK
   * - PCK1 provides OV2640 system clock
   */

  sam_configpio(PIO_ISI_HSYNC);
  sam_configpio(PIO_ISI_VSYNC);
  sam_configpio(PIO_ISI_PCK);

  sam_configpio(PIO_ISI_D0);
  sam_configpio(PIO_ISI_D1);
  sam_configpio(PIO_ISI_D2);
  sam_configpio(PIO_ISI_D3);
  sam_configpio(PIO_ISI_D4);
  sam_configpio(PIO_ISI_D5);
  sam_configpio(PIO_ISI_D6);
  sam_configpio(PIO_ISI_D7);

  sam_configpio(PIO_PMC_PCK1);

  /* Configure and enable the PCK1 output */

  actual = sam_pck_configure(PCK1, OV2640_FREQUENCY);
  gvdbg("Desired PCK1 frequency: %ld Actual: %ld\n",
        (long)OV2640_FREQUENCY, (long)actual);

  sam_pck_enable(PCK1, true);

  /* Configure the ISI peripheral */
#warning Missing Logic

  /* Initialize the OV2640 camera */

  ret = ov2640_initialize(i2c);
  if (ret < 0)
    {
      gdbg("ERROR: Failed to initialize the OV2640: %d\n", ret);
      return EXIT_FAILURE;
    }

  return EXIT_FAILURE;
}
Пример #28
0
static int dm320_setcursor(FAR struct fb_vtable_s *vtable, FAR struct fb_setcursor_s *settings)
{
  irqstate_t flags;
  uint16_t regval;

#ifdef CONFIG_DEBUG
  if (!vtable || !settings)
    {
      return -EINVAL;
    }
#endif

  /* Set cursor position */

  flags = enter_critical_section();
  if ((settings->flags & FB_CUR_SETPOSITION) != 0)
    {
      gvdbg("x=%d y=%d\n", settings->pos.x, settings->pos.y);

      if (settings->pos.x > MAX_YRES)
        {
          settings->pos.x = MAX_YRES;
        }

      if (settings->pos.y > MAX_YRES)
        {
           settings->pos.y = MAX_YRES;
        }

      putreg16(settings->pos.x, DM320_OSD_CURXP);
      putreg16(settings->pos.y, DM320_OSD_CURYP);
    }

#ifdef CONFIG_FB_HWCURSORSIZE
  if ((settings->flags & FB_CUR_SETSIZE) != 0)
    {
      gvdbg("h=%d w=%d\n", settings->size.h, settings->size.w);

      if (settings->size.w > MAX_YRES)
        {
          settings->size.w = MAX_YRES;
        }

      if (settings->size.h > MAX_YRES)
        {
          settings->size.h = MAX_YRES;
        }

      putreg16(settings->size.w, DM320_OSD_CURXL);
      putreg16(settings->size.h, DM320_OSD_CURYL);
    }
#endif

  regval = getreg16(DM320_OSD_RECTCUR);
  if ((settings->flags & FB_CUR_ENABLE) != 0)
    {
      regval |= 1;
    }
  else
    {
      regval &= ~1;
    }

  putreg16(regval, DM320_OSD_RECTCUR);
  leave_critical_section(flags);

  gvdbg("DM320_OSD_CURXP:       %04x\n", getreg16(DM320_OSD_CURXP));
  gvdbg("DM320_OSD_CURYP:       %04x\n", getreg16(DM320_OSD_CURYP));
  gvdbg("DM320_OSD_CURXL:       %04x\n", getreg16(DM320_OSD_CURXL));
  gvdbg("DM320_OSD_CURYL:       %04x\n", getreg16(DM320_OSD_CURYL));
  gvdbg("DM320_OSD_RECTCUR:     %04x\n", getreg16(DM320_OSD_RECTCUR));
}
int nxcon_server(int argc, char *argv[])
{
  FAR NX_DRIVERTYPE *dev;
  int ret;

#if defined(CONFIG_EXAMPLES_NXCON_EXTERNINIT)
  /* Use external graphics driver initialization */

  message("nxcon_server: Initializing external graphics device\n");
  dev = up_nxdrvinit(CONFIG_EXAMPLES_NXCON_DEVNO);
  if (!dev)
    {
      message("nxcon_server: up_nxdrvinit failed, devno=%d\n", CONFIG_EXAMPLES_NXCON_DEVNO);
      return ERROR;
    }

#elif defined(CONFIG_NX_LCDDRIVER)
  /* Initialize the LCD device */

  message("nxcon_server: Initializing LCD\n");
  ret = up_lcdinitialize();
  if (ret < 0)
    {
      message("nxcon_server: up_lcdinitialize failed: %d\n", -ret);
      return 1;
    }

  /* Get the device instance */

  dev = up_lcdgetdev(CONFIG_EXAMPLES_NXCON_DEVNO);
  if (!dev)
    {
      message("nxcon_server: up_lcdgetdev failed, devno=%d\n", CONFIG_EXAMPLES_NXCON_DEVNO);
      return 2;
    }

  /* Turn the LCD on at 75% power */

  (void)dev->setpower(dev, ((3*CONFIG_LCD_MAXPOWER + 3)/4));
#else
  /* Initialize the frame buffer device */

  message("nxcon_server: Initializing framebuffer\n");
  ret = up_fbinitialize();
  if (ret < 0)
    {
      message("nxcon_server: up_fbinitialize failed: %d\n", -ret);
      return 1;
    }

  dev = up_fbgetvplane(CONFIG_EXAMPLES_NXCON_VPLANE);
  if (!dev)
    {
      message("nxcon_server: up_fbgetvplane failed, vplane=%d\n", CONFIG_EXAMPLES_NXCON_VPLANE);
      return 2;
    }
#endif

  /* Then start the server */

  ret = nx_run(dev);
  gvdbg("nx_run returned: %d\n", errno);
  return 3;
}
Пример #30
0
static void dm320_hwinitialize(void)
{
  /* Disable all planes */

  dm320_disable();

  /* Initialize the main video to correct the origin */

  gvdbg("Setup main video origin:\n");

  putreg16(CONFIG_DM320_BASEX, DM320_OSD_BASEPX);
  putreg16(CONFIG_DM320_BASEY, DM320_OSD_BASEPY);

  gvdbg("DM320_OSD_BASEPX:      %04x\n", getreg16(DM320_OSD_BASEPX));
  gvdbg("DM320_OSD_BASEPY:      %04x\n", getreg16(DM320_OSD_BASEPY));

  /* Set up the frame buffer address registers */

  gvdbg("Setup framebuffer addresses:\n");


  putreg16(((dm320_osd1upperoffset() << 8) |
        dm320_osd0upperoffset()), DM320_OSD_OSDWINADH);
  putreg16(dm320_osd0loweroffset(), DM320_OSD_OSDWIN0ADL);
  putreg16(dm320_osd1loweroffset(), DM320_OSD_OSDWIN1ADL);

  gvdbg("DM320_OSD_OSDWINADH:   %04x\n", getreg16(DM320_OSD_OSDWINADH));
  gvdbg("DM320_OSD_OSDWIN0ADL:  %04x\n", getreg16(DM320_OSD_OSDWIN0ADL));
  gvdbg("DM320_OSD_OSDWIN1ADL:  %04x\n", getreg16(DM320_OSD_OSDWIN1ADL));

  /* Set up VID WIN0 */

#if defined(CONFIG_DM320_VID0_DISABLE) || defined(CONFIG_DM320_VID1_DISABLE)
  putreg16(((dm320_vid1upperoffset() << 8) | dm320_vid0upperoffset()), DM320_OSD_VIDWINADH);
#endif

#ifndef CONFIG_DM320_VID0_DISABLE
  gvdbg("Initialize video win0:\n");
  putreg16(dm320_vid0loweroffset(), DM320_OSD_VIDWIN0ADL);

  gvdbg("DM320_OSD_VIDWINADH:   %04x\n", getreg16(DM320_OSD_VIDWINADH));
  gvdbg("DM320_OSD_VIDWIN0ADL:  %04x\n", getreg16(DM320_OSD_VIDWIN0ADL));
  dm320_blankscreen((uint8_t *)g_vid0base, DM320_VID0_FBLEN);

#ifndef CONFIG_DM320_DISABLE_PINGPONG
  putreg16(dm320_vid0ppupperoffset(), DM320_OSD_PPVWIN0ADH);
  putreg16(dm320_vid0pploweroffset(), DM320_OSD_PPVWIN0ADL);

  gvdbg("DM320_OSD_PPVWIN0ADH:  %04x\n", getreg16(DM320_OSD_PPVWIN0ADH));
  gvdbg("DM320_OSD_PPVWIN0ADL:  %04x\n", getreg16(DM320_OSD_PPVWIN0ADL));
  dm320_blankscreen((uint8_t *)g_vid0ppbase, DM320_VID0_FBLEN);
#endif

  putreg16(CONFIG_DM320_VID0_XPOS, DM320_OSD_VIDWIN0XP);
  putreg16(CONFIG_DM320_VID0_YPOS, DM320_OSD_VIDWIN0YP);
  putreg16((CONFIG_DM320_VID0_XRES >> 4), DM320_OSD_VIDWIN0OFST);
  putreg16(CONFIG_DM320_VID0_XRES, DM320_OSD_VIDWIN0XL);
  putreg16(CONFIG_DM320_VID0_YRES, DM320_OSD_VIDWIN0YL);

  gvdbg("DM320_OSD_VIDWIN0XP:   %04x\n", getreg16(DM320_OSD_VIDWIN0XP));
  gvdbg("DM320_OSD_VIDWIN0YP:   %04x\n", getreg16(DM320_OSD_VIDWIN0YP));
  gvdbg("DM320_OSD_VIDWIN0OFST: %04x\n", getreg16(DM320_OSD_VIDWIN0OFST));
  gvdbg("DM320_OSD_VIDWIN0XL:   %04x\n", getreg16(DM320_OSD_VIDWIN0XL));
  gvdbg("DM320_OSD_VIDWIN0YL:   %04x\n", getreg16(DM320_OSD_VIDWIN0YL));
#endif

  /* Set up VID WIN1 */

#ifndef CONFIG_DM320_VID1_DISABLE
  gvdbg("Initialize video win1:\n");
  putreg16(dm320_vid1loweroffset(), DM320_OSD_VIDWIN1ADL);

  gvdbg("DM320_OSD_VIDWINADH:   %04x\n", getreg16(DM320_OSD_VIDWINADH));
  gvdbg("DM320_OSD_VIDWIN1ADL:  %04x\n", getreg16(DM320_OSD_VIDWIN1ADL));
  dm320_blankscreen((uint8_t *)g_vid1base, DM320_VID1_FBLEN);

  putreg16(CONFIG_DM320_VID1_XPOS, DM320_OSD_VIDWIN1XP);
  putreg16(CONFIG_DM320_VID1_XPOS, DM320_OSD_VIDWIN1YP);
  putreg16((CONFIG_DM320_VID1_XRES >> 4), DM320_OSD_VIDWIN1OFST);
  putreg16(CONFIG_DM320_VID1_XRES, DM320_OSD_VIDWIN1XL);
  putreg16(CONFIG_DM320_VID1_YRES, DM320_OSD_VIDWIN1YL);

  gvdbg("DM320_OSD_VIDWIN1XP:   %04x\n", getreg16(DM320_OSD_VIDWIN1XP));
  gvdbg("DM320_OSD_VIDWIN1YP:   %04x\n", getreg16(DM320_OSD_VIDWIN1YP));
  gvdbg("DM320_OSD_VIDWIN1OFST: %04x\n", getreg16(DM320_OSD_VIDWIN1OFST));
  gvdbg("DM320_OSD_VIDWIN1XL:   %04x\n", getreg16(DM320_OSD_VIDWIN1XL));
  gvdbg("DM320_OSD_VIDWIN1YL:   %04x\n", getreg16(DM320_OSD_VIDWIN1YL));
#endif

  putreg16(DM320_VIDMODE, DM320_OSD_VIDWINMD);
  gvdbg("DM320_OSD_VIDWINMD:    %04x\n", getreg16(DM320_OSD_VIDWINMD));

  /* Set up OSD WIN0 */

#ifndef CONFIG_DM320_OSD0_DISABLE
  gvdbg("Initialize OSD win0:\n");
  dm320_blankscreen((uint8_t *)g_osd0base, DM320_OSD0_FBLEN);

  putreg16(CONFIG_DM320_OSD0_XPOS, DM320_OSD_OSDWIN0XP);
  putreg16(CONFIG_DM320_OSD0_YPOS, DM320_OSD_OSDWIN0YP);
#ifdef CONFIG_DM320_OSD1_RGB16
  putreg16((CONFIG_DM320_OSD0_XRES >> 4), DM320_OSD_OSDWIN0OFST);
#else
  putreg16((CONFIG_DM320_OSD0_XRES >> 5), DM320_OSD_OSDWIN0OFST);
#endif
  putreg16(CONFIG_DM320_OSD0_XRES, DM320_OSD_OSDWIN0XL);
  putreg16(CONFIG_DM320_OSD0_YRES, DM320_OSD_OSDWIN0YL);
  putreg16(INITIAL_OSD0MODE, DM320_OSD_OSDWIN0MD);

  gvdbg("DM320_OSD_OSDWIN0XP:   %04x\n", getreg16(DM320_OSD_OSDWIN0XP));
  gvdbg("DM320_OSD_OSDWIN0YP:   %04x\n", getreg16(DM320_OSD_OSDWIN0YP));
  gvdbg("DM320_OSD_OSDWIN0OFST: %04x\n", getreg16(DM320_OSD_OSDWIN0OFST));
  gvdbg("DM320_OSD_OSDWIN0XL:   %04x\n", getreg16(DM320_OSD_OSDWIN0XL));
  gvdbg("DM320_OSD_OSDWIN0YL:   %04x\n", getreg16(DM320_OSD_OSDWIN0YL));
  gvdbg("DM320_OSD_OSDWIN0MD:   %04x\n", getreg16(DM320_OSD_OSDWIN0MD));
#endif

  /* Set up OSD WIN1 */

#ifndef CONFIG_DM320_OSD1_DISABLE
  gvdbg("Initialize OSD win1\n");
  dm320_blankscreen((uint8_t *)g_osd1base, DM320_OSD1_FBLEN);

  putreg16(CONFIG_DM320_OSD1_XPOS, DM320_OSD_OSDWIN1XP);
  putreg16(CONFIG_DM320_OSD1_YPOS, DM320_OSD_OSDWIN1YP);
#ifdef CONFIG_DM320_OSD1_RGB16
  putreg16((CONFIG_DM320_OSD1_XRES >> 4), DM320_OSD_OSDWIN1OFST);
#else
  putreg16((CONFIG_DM320_OSD1_XRES >> 5), DM320_OSD_OSDWIN1OFST);
#endif
  putreg16(CONFIG_DM320_OSD1_XRES, DM320_OSD_OSDWIN1XL);
  putreg16(CONFIG_DM320_OSD1_YRES, DM320_OSD_OSDWIN1YL);
  putreg16(INITIAL_OSD1MODE, DM320_OSD_OSDWIN1MD);

  gvdbg("DM320_OSD_OSDWIN1XP:   %04x\n", getreg16(DM320_OSD_OSDWIN1XP));
  gvdbg("DM320_OSD_OSDWIN1YP:   %04x\n", getreg16(DM320_OSD_OSDWIN1YP));
  gvdbg("DM320_OSD_OSDWIN1OFST: %04x\n", getreg16(DM320_OSD_OSDWIN1OFST));
  gvdbg("DM320_OSD_OSDWIN1XL:   %04x\n", getreg16(DM320_OSD_OSDWIN1XL));
  gvdbg("DM320_OSD_OSDWIN1YL:   %04x\n", getreg16(DM320_OSD_OSDWIN1YL));
  gvdbg("DM320_OSD_OSDWIN1MD:   %04x\n", getreg16(DM320_OSD_OSDWIN1MD));
#endif

  /* Set up the rectangular cursor with defaults */

#ifdef CONFIG_FB_HWCURSOR
  gdbg("Initialize rectangular cursor\n");

  putreg16(0, DM320_OSD_CURXP);
  putreg16(0, DM320_OSD_CURYP);
  putreg16(CONFIG_DM320_RECTCURSOR_WIDTH, DM320_OSD_CURXL);
  putreg16(CONFIG_DM320_RECTCURSOR_HEIGHT, DM320_OSD_CURYL);

  /* DM320_RECTCURSOR_SETUP:
   *
   * Bit 0: 0=rectangular cursor inactive 1=on             0
   * Bits 113: Vertical line height: {1,2,4,6,8,10,12,14}  CONFIG_DM320_CURSORLINEHEIGHT
   * 4:6: Horizontal line width: {1,4,8,16,20,24,28}       CONFIG_DM320_CURSORLINEWIDTH
   * 7: 0=ROM lookup table, 1=RAM lookup table             0
   * 8:15: Rectangular cursor color pallette address       CONFIG_DM320_CURSORCLUT
   */

  putreg16(DM320_RECTCURSOR_SETUP, DM320_OSD_RECTCUR);

  gvdbg("DM320_OSD_CURXP:       %04x\n", getreg16(DM320_OSD_CURXP));
  gvdbg("DM320_OSD_CURYP:       %04x\n", getreg16(DM320_OSD_CURYP));
  gvdbg("DM320_OSD_CURXL:       %04x\n", getreg16(DM320_OSD_CURXL));
  gvdbg("DM320_OSD_CURYL:       %04x\n", getreg16(DM320_OSD_CURYL));
  gvdbg("DM320_OSD_RECTCUR:     %04x\n", getreg16(DM320_OSD_RECTCUR));
#endif

  /* Set main window to the hardware default state.  That initial
   * state is:
   *
   * FIELD                                         SETTING
   * Bits 0-7: background color clut               CONFIG_DM320_BKGDCLUT
   * Bit 8: background clut 0=ROM 1=RAM            0
   * Bit 9: field signal 0=normal 1=inverted       0
   * Bit 10: vid window H expansion: 1=x9/8        0
   * Bit 11: vid window V expansion: 1=x6/5        0
   * Bit 12: expansion filter 0=off 1=on           0
   * Bit 13: osd window H expansion: 1=x9/8        0
   * Bit 14: osd window V expansion: 1=x6/5        0
   * Bit 1515: 0=offset binary, 1=complement of 2  0
   */

  putreg16(CONFIG_DM320_BKGDCLUT, DM320_OSD_OSDMODE);
  gvdbg("DM320_OSD_OSDMODE:     %04x\n", getreg16(DM320_OSD_OSDMODE));
}