recipes/linux/omap3-pandora-kernel-wifi/pvr/dispc.patch

   1 --- kernel-2.6.27.orig/drivers/video/omap/dispc.c
   2 +++ kernel-2.6.27/drivers/video/omap/dispc.c
   3 @@ -314,6 +319,32 @@
   4  }
   5  EXPORT_SYMBOL(omap_dispc_enable_digit_out);
   6
   7 +extern void omap_dispc_set_plane_base(int plane, u32 paddr)
   8 +{
   9 +       u32 reg;
  10 +       u32 val;
  11 +
  12 +       switch (plane) {
  13 +       case 0:
  14 +               reg = DISPC_GFX_BA0;
  15 +               break;
  16 +       case 1:
  17 +               reg = DISPC_VID1_BASE + DISPC_VID_BA0;
  18 +               break;
  19 +       case 2:
  20 +               reg = DISPC_VID2_BASE + DISPC_VID_BA0;
  21 +               break;
  22 +       default:
  23 +               BUG();
  24 +               return;
  25 +       }
  26 +
  27 +       dispc_write_reg(reg, paddr);
  28 +       val = dispc_read_reg(DISPC_CONTROL) | (1 << 5); /* GOLCD */
  29 +       dispc_write_reg(DISPC_CONTROL, val);
  30 +}
  31 +EXPORT_SYMBOL(omap_dispc_set_plane_base);
  32 +
  33  static inline int _setup_plane(int plane, int channel_out,
  34                                   u32 paddr, int screen_width,
  35                                   int pos_x, int pos_y, int width, int height,
  36 --- /tmp/dispc.h        2008-12-09 15:13:12.000000000 +0100
  37 +++ git/drivers/video/omap/dispc.h      2008-12-09 15:13:36.000000000 +0100
  38 @@ -32,6 +32,8 @@
  39  #define DISPC_TFT_DATA_LINES_18                2
  40  #define DISPC_TFT_DATA_LINES_24                3
  41
  42 +extern void omap_dispc_set_plane_base(int plane, u32 paddr);
  43 +
  44  extern void omap_dispc_set_lcd_size(int width, int height);
  45
  46  extern void omap_dispc_enable_lcd_out(int enable);