--- /dev/null
+diff -urNp DirectFB-1.5.3_orig/gfxdrivers/davinci/davinci_c64x.h DirectFB-1.5.3/gfxdrivers/davinci/davinci_c64x.h
+--- DirectFB-1.5.3_orig/gfxdrivers/davinci/davinci_c64x.h 1969-12-31 19:00:00.000000000 -0500
++++ DirectFB-1.5.3/gfxdrivers/davinci/davinci_c64x.h 2012-05-09 02:20:38.342006623 -0400
+@@ -0,0 +1,935 @@
++/*
++ TI Davinci driver - C64X+ DSP Library
++
++ (c) Copyright 2008 directfb.org
++ (c) Copyright 2007 Telio AG
++
++ Written by Denis Oliver Kropp <dok@directfb.org> and
++ Olaf Dreesen <olaf@directfb.org>.
++
++ All rights reserved.
++
++ This library is free software; you can redistribute it and/or
++ modify it under the terms of the GNU General Public License
++ version 2 as published by the Free Software Foundation.
++
++ This library 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 library; if not, write to the
++ Free Software Foundation, Inc., 59 Temple Place - Suite 330,
++ Boston, MA 02111-1307, USA.
++*/
++
++#ifndef __DAVINCI_C64X_H__
++#define __DAVINCI_C64X_H__
++
++#include <unistd.h>
++
++#include <directfb.h>
++
++#include <direct/messages.h>
++#include <direct/trace.h>
++
++#include <linux/c64x.h>
++
++#define mb() __asm__ __volatile__ ("" : : : "memory")
++
++/**********************************************************************************************************************/
++
++typedef struct {
++ int magic;
++
++ int fd;
++ c64xTaskControl *ctl;
++ void *mem;
++
++ c64xTask *QueueL;
++} DavinciC64x;
++
++typedef struct {
++ int magic;
++ unsigned int max_tasks;
++ unsigned int num_tasks;
++ c64xTask *tasks;
++} DavinciC64xTasks;
++
++typedef enum {
++ C64X_TEF_NONE = 0x0000,
++ C64X_TEF_RESET = 0x0001
++} DavinciC64xEmitFlags;
++
++/**********************************************************************************************************************/
++
++DFBResult davinci_c64x_open ( DavinciC64x *c64x );
++
++DFBResult davinci_c64x_close ( DavinciC64x *c64x );
++
++DFBResult davinci_c64x_wait_low( DavinciC64x *c64x );
++
++/**********************************************************************************************************************/
++
++DFBResult davinci_c64x_tasks_init ( DavinciC64xTasks *tasks,
++ unsigned int size );
++
++DFBResult davinci_c64x_tasks_destroy( DavinciC64xTasks *tasks );
++
++/**********************************************************************************************************************/
++
++DFBResult davinci_c64x_emit_tasks( DavinciC64x *c64x,
++ DavinciC64xTasks *tasks,
++ DavinciC64xEmitFlags flags );
++
++/**********************************************************************************************************************/
++
++static const char *state_names[] = { "DONE", "ERROR", "TODO", "RUNNING" };
++
++static inline c64xTask *
++c64x_get_task( DavinciC64x *c64x )
++{
++ c64xTaskControl *ctl = c64x->ctl;
++ uint32_t idx = ctl->QL_arm;
++ uint32_t next = (idx + 1) & C64X_QUEUE_MASK;
++ c64xTask *task = &c64x->QueueL[idx];
++ int loops = 0;
++ uint32_t idle = 0;
++
++ /* Wait for the entry (and next) to be processed by the DSP (rare case). */
++ while (task->c64x_flags & C64X_FLAG_TODO || ctl->QL_dsp == next) {
++ if (loops > 666 || (idle && ctl->idlecounter - idle > 666)) {
++ c64xTask *dsp_task = &c64x->QueueL[ctl->QL_dsp];
++
++ D_PERROR( "Davinci/C64X+: Blocked! [DSP %d / %d (%s), ARM %d / %d (%s)]\n",
++ ctl->QL_dsp,
++ (dsp_task->c64x_function >> 2) & 0x3fff,
++ state_names[dsp_task->c64x_function & 3],
++ ctl->QL_arm,
++ (task->c64x_function >> 2) & 0x3fff,
++ state_names[task->c64x_function & 3] );
++
++ break;
++ }
++
++ idle = ctl->idlecounter;
++
++ /* Queue is full, waiting 10-20ms should not be too bad. */
++ if (loops++ > 10)
++ usleep( 5000 );
++ }
++
++ return task;
++}
++
++static inline void
++c64x_submit_task( DavinciC64x *c64x, c64xTask *task )
++{
++ c64xTaskControl *ctl = c64x->ctl;
++ uint32_t idx = ctl->QL_arm;
++ uint32_t next = (idx + 1) & C64X_QUEUE_MASK;
++
++ mb();
++
++ ctl->QL_arm = next;
++
++ mb();
++}
++
++/**********************************************************************************************************************/
++
++static inline void
++davinci_c64x_wb_inv_range( DavinciC64x *c64x,
++ unsigned long start,
++ u32 length,
++ u32 func )
++{
++ c64xTask *task = c64x_get_task( c64x );
++
++ task->c64x_arg[0] = start;
++ task->c64x_arg[1] = length;
++ task->c64x_arg[2] = func;
++
++ task->c64x_function = C64X_WB_INV_RANGE | C64X_FLAG_TODO;
++
++ c64x_submit_task( c64x, task );
++}
++
++static inline void
++davinci_c64x_write_back_all( DavinciC64x *c64x )
++{
++ c64xTask *task = c64x_get_task( c64x );
++
++ task->c64x_function = C64X_WRITE_BACK_ALL | C64X_FLAG_TODO;
++
++ c64x_submit_task( c64x, task );
++}
++
++/**********************************************************************************************************************/
++
++static inline void
++davinci_c64x_load_block__L( DavinciC64xTasks *tasks,
++ unsigned long words,
++ u32 num,
++ u32 flags )
++{
++ c64xTask *task = &tasks->tasks[tasks->num_tasks];
++
++ D_ASSERT( tasks->num_tasks < tasks->max_tasks );
++
++ task->c64x_arg[0] = words;
++ task->c64x_arg[1] = num;
++ task->c64x_arg[2] = flags;
++
++ task->c64x_function = C64X_LOAD_BLOCK | C64X_FLAG_TODO;
++
++ tasks->num_tasks++;
++}
++
++static inline void
++davinci_c64x_load_block( DavinciC64x *c64x,
++ unsigned long words,
++ u32 num,
++ u32 flags )
++{
++ c64xTask *task = c64x_get_task( c64x );
++
++ task->c64x_arg[0] = words;
++ task->c64x_arg[1] = num;
++ task->c64x_arg[2] = flags;
++
++ task->c64x_function = C64X_LOAD_BLOCK | C64X_FLAG_TODO;
++
++ c64x_submit_task( c64x, task );
++}
++
++static inline void
++davinci_c64x_fetch_uyvy( DavinciC64x *c64x,
++ unsigned long dest,
++ unsigned long source,
++ u32 pitch,
++ u32 height,
++ u32 flags )
++{
++ c64xTask *task = c64x_get_task( c64x );
++
++ task->c64x_arg[0] = dest;
++ task->c64x_arg[1] = source;
++ task->c64x_arg[2] = pitch;
++ task->c64x_arg[3] = height;
++ task->c64x_arg[4] = flags;
++
++ task->c64x_function = C64X_FETCH_UYVY | C64X_FLAG_TODO;
++
++ c64x_submit_task( c64x, task );
++}
++
++static inline void
++davinci_c64x_mc( DavinciC64x *c64x,
++ unsigned long dest,
++ u32 dpitch,
++ unsigned long source0,
++ unsigned long source1,
++ u32 spitch,
++ u32 height,
++ int func )
++{
++ c64xTask *task = c64x_get_task( c64x );
++
++ task->c64x_arg[0] = dest;
++ task->c64x_arg[1] = dpitch;
++ task->c64x_arg[2] = source0;
++ task->c64x_arg[3] = source1;
++ task->c64x_arg[4] = spitch;
++ task->c64x_arg[5] = height;
++
++ task->c64x_function = func | C64X_FLAG_TODO;
++
++ c64x_submit_task( c64x, task );
++}
++
++static inline void
++davinci_c64x_put_idct_uyvy_16x16__L( DavinciC64xTasks *tasks,
++ unsigned long dest,
++ u32 pitch,
++ u32 flags )
++{
++ c64xTask *task = &tasks->tasks[tasks->num_tasks];
++
++ D_ASSERT( tasks->num_tasks < tasks->max_tasks );
++
++ task->c64x_arg[0] = dest;
++ task->c64x_arg[1] = pitch;
++ task->c64x_arg[2] = flags;
++
++ task->c64x_function = C64X_PUT_IDCT_UYVY_16x16 | C64X_FLAG_TODO;
++
++ tasks->num_tasks++;
++}
++
++static inline void
++davinci_c64x_put_idct_uyvy_16x16( DavinciC64x *c64x,
++ unsigned long dest,
++ u32 pitch,
++ u32 flags )
++{
++ c64xTask *task = c64x_get_task( c64x );
++
++ task->c64x_arg[0] = dest;
++ task->c64x_arg[1] = pitch;
++ task->c64x_arg[2] = flags;
++
++ task->c64x_function = C64X_PUT_IDCT_UYVY_16x16 | C64X_FLAG_TODO;
++
++ c64x_submit_task( c64x, task );
++}
++
++static inline void
++davinci_c64x_put_mc_uyvy_16x16__L( DavinciC64xTasks *tasks,
++ unsigned long dest,
++ u32 pitch,
++ u32 flags )
++{
++ c64xTask *task = &tasks->tasks[tasks->num_tasks];
++
++ D_ASSERT( tasks->num_tasks < tasks->max_tasks );
++
++ task->c64x_arg[0] = dest;
++ task->c64x_arg[1] = pitch;
++ task->c64x_arg[2] = flags;
++
++ task->c64x_function = C64X_PUT_MC_UYVY_16x16 | C64X_FLAG_TODO;
++
++ tasks->num_tasks++;
++}
++
++static inline void
++davinci_c64x_put_mc_uyvy_16x16( DavinciC64x *c64x,
++ unsigned long dest,
++ u32 pitch,
++ u32 flags )
++{
++ c64xTask *task = c64x_get_task( c64x );
++
++ task->c64x_arg[0] = dest;
++ task->c64x_arg[1] = pitch;
++ task->c64x_arg[2] = flags;
++
++ task->c64x_function = C64X_PUT_MC_UYVY_16x16 | C64X_FLAG_TODO;
++
++ c64x_submit_task( c64x, task );
++}
++
++static inline void
++davinci_c64x_put_sum_uyvy_16x16__L( DavinciC64xTasks *tasks,
++ unsigned long dest,
++ u32 pitch,
++ u32 flags )
++{
++ c64xTask *task = &tasks->tasks[tasks->num_tasks];
++
++ D_ASSERT( tasks->num_tasks < tasks->max_tasks );
++
++ task->c64x_arg[0] = dest;
++ task->c64x_arg[1] = pitch;
++ task->c64x_arg[2] = flags;
++
++ task->c64x_function = C64X_PUT_SUM_UYVY_16x16 | C64X_FLAG_TODO;
++
++ tasks->num_tasks++;
++}
++
++static inline void
++davinci_c64x_put_sum_uyvy_16x16( DavinciC64x *c64x,
++ unsigned long dest,
++ u32 pitch,
++ u32 flags )
++{
++ c64xTask *task = c64x_get_task( c64x );
++
++ task->c64x_arg[0] = dest;
++ task->c64x_arg[1] = pitch;
++ task->c64x_arg[2] = flags;
++
++ task->c64x_function = C64X_PUT_SUM_UYVY_16x16 | C64X_FLAG_TODO;
++
++ c64x_submit_task( c64x, task );
++}
++
++static inline void
++davinci_c64x_dva_begin_frame__L( DavinciC64xTasks *tasks,
++ u32 pitch,
++ unsigned long current,
++ unsigned long past,
++ unsigned long future,
++ u32 flags )
++{
++ c64xTask *task = &tasks->tasks[tasks->num_tasks];
++
++ D_ASSERT( tasks->num_tasks < tasks->max_tasks );
++
++ task->c64x_arg[0] = pitch;
++ task->c64x_arg[1] = current;
++ task->c64x_arg[2] = past;
++ task->c64x_arg[3] = future;
++ task->c64x_arg[4] = flags;
++
++ task->c64x_function = C64X_DVA_BEGIN_FRAME | C64X_FLAG_TODO;
++
++ tasks->num_tasks++;
++}
++
++static inline void
++davinci_c64x_dva_begin_frame( DavinciC64x *c64x,
++ u32 pitch,
++ unsigned long current,
++ unsigned long past,
++ unsigned long future,
++ u32 flags )
++{
++ c64xTask *task = c64x_get_task( c64x );
++
++ task->c64x_arg[0] = pitch;
++ task->c64x_arg[1] = current;
++ task->c64x_arg[2] = past;
++ task->c64x_arg[3] = future;
++ task->c64x_arg[4] = flags;
++
++ task->c64x_function = C64X_DVA_BEGIN_FRAME | C64X_FLAG_TODO;
++
++ c64x_submit_task( c64x, task );
++}
++
++static inline void
++davinci_c64x_dva_motion_block__L( DavinciC64xTasks *tasks,
++ unsigned long macroblock )
++{
++ c64xTask *task = &tasks->tasks[tasks->num_tasks];
++
++ D_ASSERT( tasks->num_tasks < tasks->max_tasks );
++
++ task->c64x_arg[0] = macroblock;
++
++ task->c64x_function = C64X_DVA_MOTION_BLOCK | C64X_FLAG_TODO;
++
++ tasks->num_tasks++;
++}
++
++static inline void
++davinci_c64x_dva_motion_block( DavinciC64x *c64x,
++ unsigned long macroblock )
++{
++ c64xTask *task = c64x_get_task( c64x );
++
++ task->c64x_arg[0] = macroblock;
++
++ task->c64x_function = C64X_DVA_MOTION_BLOCK | C64X_FLAG_TODO;
++
++ c64x_submit_task( c64x, task );
++}
++
++/**********************************************************************************************************************/
++
++static inline void
++davinci_c64x_dva_idct( DavinciC64x *c64x,
++ unsigned long dest,
++ u32 pitch,
++ unsigned long source )
++{
++ c64xTask *task = c64x_get_task( c64x );
++
++ task->c64x_arg[0] = dest;
++ task->c64x_arg[1] = pitch;
++ task->c64x_arg[2] = source;
++
++ task->c64x_function = C64X_DVA_IDCT | C64X_FLAG_TODO;
++
++ c64x_submit_task( c64x, task );
++}
++
++/**********************************************************************************************************************/
++
++static inline void
++davinci_c64x_put_uyvy_16x16( DavinciC64x *c64x,
++ unsigned long dest,
++ u32 pitch,
++ unsigned long source,
++ u32 flags )
++{
++ c64xTask *task = c64x_get_task( c64x );
++
++ task->c64x_arg[0] = dest;
++ task->c64x_arg[1] = pitch;
++ task->c64x_arg[2] = source;
++ task->c64x_arg[3] = flags;
++
++ task->c64x_function = C64X_PUT_UYVY_16x16 | C64X_FLAG_TODO;
++
++ c64x_submit_task( c64x, task );
++}
++
++static inline void
++davinci_c64x_dither_argb__L( DavinciC64xTasks *tasks,
++ unsigned long dst_rgb,
++ unsigned long dst_alpha,
++ u32 dst_pitch,
++ unsigned long source,
++ u32 src_pitch,
++ u32 width,
++ u32 height )
++{
++ c64xTask *task = &tasks->tasks[tasks->num_tasks];
++
++ D_ASSERT( tasks->num_tasks < tasks->max_tasks );
++
++ task->c64x_arg[0] = dst_rgb;
++ task->c64x_arg[1] = dst_alpha;
++ task->c64x_arg[2] = dst_pitch;
++ task->c64x_arg[3] = source;
++ task->c64x_arg[4] = src_pitch;
++ task->c64x_arg[5] = width;
++ task->c64x_arg[6] = height;
++
++ task->c64x_function = C64X_DITHER_ARGB | C64X_FLAG_TODO;
++
++ tasks->num_tasks++;
++}
++
++static inline void
++davinci_c64x_dither_argb( DavinciC64x *c64x,
++ unsigned long dst_rgb,
++ unsigned long dst_alpha,
++ u32 dst_pitch,
++ unsigned long source,
++ u32 src_pitch,
++ u32 width,
++ u32 height )
++{
++ c64xTask *task = c64x_get_task( c64x );
++
++ task->c64x_arg[0] = dst_rgb;
++ task->c64x_arg[1] = dst_alpha;
++ task->c64x_arg[2] = dst_pitch;
++ task->c64x_arg[3] = source;
++ task->c64x_arg[4] = src_pitch;
++ task->c64x_arg[5] = width;
++ task->c64x_arg[6] = height;
++
++ task->c64x_function = C64X_DITHER_ARGB | C64X_FLAG_TODO;
++
++ c64x_submit_task( c64x, task );
++}
++
++static inline void
++davinci_c64x_fill_16__L( DavinciC64xTasks *tasks,
++ unsigned long dest,
++ u32 pitch,
++ u32 width,
++ u32 height,
++ u32 value )
++{
++ c64xTask *task = &tasks->tasks[tasks->num_tasks];
++
++ D_ASSERT( tasks->num_tasks < tasks->max_tasks );
++
++ task->c64x_arg[0] = dest;
++ task->c64x_arg[1] = pitch;
++ task->c64x_arg[2] = width;
++ task->c64x_arg[3] = height;
++ task->c64x_arg[4] = value;
++
++ task->c64x_function = C64X_FILL_16 | C64X_FLAG_TODO;
++
++ tasks->num_tasks++;
++}
++
++static inline void
++davinci_c64x_fill_16( DavinciC64x *c64x,
++ unsigned long dest,
++ u32 pitch,
++ u32 width,
++ u32 height,
++ u32 value )
++{
++ c64xTask *task = c64x_get_task( c64x );
++
++ task->c64x_arg[0] = dest;
++ task->c64x_arg[1] = pitch;
++ task->c64x_arg[2] = width;
++ task->c64x_arg[3] = height;
++ task->c64x_arg[4] = value;
++
++ task->c64x_function = C64X_FILL_16 | C64X_FLAG_TODO;
++
++ c64x_submit_task( c64x, task );
++}
++
++static inline void
++davinci_c64x_fill_32__L( DavinciC64xTasks *tasks,
++ unsigned long dest,
++ u32 pitch,
++ u32 width,
++ u32 height,
++ u32 value )
++{
++ c64xTask *task = &tasks->tasks[tasks->num_tasks];
++
++ D_ASSERT( tasks->num_tasks < tasks->max_tasks );
++
++ task->c64x_arg[0] = dest;
++ task->c64x_arg[1] = pitch;
++ task->c64x_arg[2] = width;
++ task->c64x_arg[3] = height;
++ task->c64x_arg[4] = value;
++
++ task->c64x_function = C64X_FILL_32 | C64X_FLAG_TODO;
++
++ tasks->num_tasks++;
++}
++
++static inline void
++davinci_c64x_fill_32( DavinciC64x *c64x,
++ unsigned long dest,
++ u32 pitch,
++ u32 width,
++ u32 height,
++ u32 value )
++{
++ c64xTask *task = c64x_get_task( c64x );
++
++ task->c64x_arg[0] = dest;
++ task->c64x_arg[1] = pitch;
++ task->c64x_arg[2] = width;
++ task->c64x_arg[3] = height;
++ task->c64x_arg[4] = value;
++
++ task->c64x_function = C64X_FILL_32 | C64X_FLAG_TODO;
++
++ c64x_submit_task( c64x, task );
++}
++
++static inline void
++davinci_c64x_blit_16__L( DavinciC64xTasks *tasks,
++ unsigned long dest,
++ u32 dpitch,
++ unsigned long src,
++ u32 spitch,
++ u32 width,
++ u32 height )
++{
++ c64xTask *task = &tasks->tasks[tasks->num_tasks];
++
++ D_ASSERT( tasks->num_tasks < tasks->max_tasks );
++
++ task->c64x_arg[0] = dest;
++ task->c64x_arg[1] = dpitch;
++ task->c64x_arg[2] = src;
++ task->c64x_arg[3] = spitch;
++ task->c64x_arg[4] = width;
++ task->c64x_arg[5] = height;
++
++ task->c64x_function = C64X_COPY_16 | C64X_FLAG_TODO;
++
++ tasks->num_tasks++;
++}
++
++static inline void
++davinci_c64x_blit_16( DavinciC64x *c64x,
++ unsigned long dest,
++ u32 dpitch,
++ unsigned long src,
++ u32 spitch,
++ u32 width,
++ u32 height )
++{
++ c64xTask *task = c64x_get_task( c64x );
++
++ task->c64x_arg[0] = dest;
++ task->c64x_arg[1] = dpitch;
++ task->c64x_arg[2] = src;
++ task->c64x_arg[3] = spitch;
++ task->c64x_arg[4] = width;
++ task->c64x_arg[5] = height;
++
++ task->c64x_function = C64X_COPY_16 | C64X_FLAG_TODO;
++
++ c64x_submit_task( c64x, task );
++}
++
++static inline void
++davinci_c64x_blit_32__L( DavinciC64xTasks *tasks,
++ unsigned long dest,
++ u32 dpitch,
++ unsigned long src,
++ u32 spitch,
++ u32 width,
++ u32 height )
++{
++ c64xTask *task = &tasks->tasks[tasks->num_tasks];
++
++ D_ASSERT( tasks->num_tasks < tasks->max_tasks );
++
++ task->c64x_arg[0] = dest;
++ task->c64x_arg[1] = dpitch;
++ task->c64x_arg[2] = src;
++ task->c64x_arg[3] = spitch;
++ task->c64x_arg[4] = width;
++ task->c64x_arg[5] = height;
++
++ task->c64x_function = C64X_COPY_32 | C64X_FLAG_TODO;
++
++ tasks->num_tasks++;
++}
++
++static inline void
++davinci_c64x_blit_32( DavinciC64x *c64x,
++ unsigned long dest,
++ u32 dpitch,
++ unsigned long src,
++ u32 spitch,
++ u32 width,
++ u32 height )
++{
++ c64xTask *task = c64x_get_task( c64x );
++
++ task->c64x_arg[0] = dest;
++ task->c64x_arg[1] = dpitch;
++ task->c64x_arg[2] = src;
++ task->c64x_arg[3] = spitch;
++ task->c64x_arg[4] = width;
++ task->c64x_arg[5] = height;
++
++ task->c64x_function = C64X_COPY_32 | C64X_FLAG_TODO;
++
++ c64x_submit_task( c64x, task );
++}
++
++static inline void
++davinci_c64x_stretch_32__L( DavinciC64xTasks *tasks,
++ unsigned long dest,
++ u32 dpitch,
++ unsigned long src,
++ u32 spitch,
++ u32 dw,
++ u32 dh,
++ u32 sw,
++ u32 sh,
++ const DFBRegion *clip )
++{
++ c64xTask *task = &tasks->tasks[tasks->num_tasks];
++
++ D_ASSERT( tasks->num_tasks < tasks->max_tasks );
++
++ task->c64x_arg[0] = dest;
++ task->c64x_arg[1] = src;
++ task->c64x_arg[2] = dpitch | (spitch << 16);
++ task->c64x_arg[3] = dh | (dw << 16);
++ task->c64x_arg[4] = sh | (sw << 16);
++ task->c64x_arg[5] = clip->x2 | (clip->y2 << 16);
++ task->c64x_arg[6] = clip->x1 | (clip->y1 << 16);
++
++ if (sw > dw && sh > dh)
++ task->c64x_function = C64X_STRETCH_32_down | C64X_FLAG_TODO;
++ else
++ task->c64x_function = C64X_STRETCH_32_up | C64X_FLAG_TODO;
++
++ tasks->num_tasks++;
++}
++
++static inline void
++davinci_c64x_stretch_32( DavinciC64x *c64x,
++ unsigned long dest,
++ u32 dpitch,
++ unsigned long src,
++ u32 spitch,
++ u32 dw,
++ u32 dh,
++ u32 sw,
++ u32 sh,
++ const DFBRegion *clip )
++{
++ c64xTask *task = c64x_get_task( c64x );
++
++ task->c64x_arg[0] = dest;
++ task->c64x_arg[1] = src;
++ task->c64x_arg[2] = dpitch | (spitch << 16);
++ task->c64x_arg[3] = dh | (dw << 16);
++ task->c64x_arg[4] = sh | (sw << 16);
++ task->c64x_arg[5] = clip->x2 | (clip->y2 << 16);
++ task->c64x_arg[6] = clip->x1 | (clip->y1 << 16);
++
++ if (sw > dw && sh > dh)
++ task->c64x_function = C64X_STRETCH_32_down | C64X_FLAG_TODO;
++ else
++ task->c64x_function = C64X_STRETCH_32_up | C64X_FLAG_TODO;
++
++ c64x_submit_task( c64x, task );
++}
++
++static inline void
++davinci_c64x_blit_blend_32__L( DavinciC64xTasks *tasks,
++ u32 sub_func,
++ unsigned long dest,
++ u32 dpitch,
++ unsigned long src,
++ u32 spitch,
++ u32 width,
++ u32 height,
++ u32 argb,
++ u8 alpha )
++{
++ c64xTask *task = &tasks->tasks[tasks->num_tasks];
++
++ D_ASSERT( tasks->num_tasks < tasks->max_tasks );
++
++ task->c64x_arg[0] = dest;
++ task->c64x_arg[1] = dpitch;
++ task->c64x_arg[2] = src;
++ task->c64x_arg[3] = spitch;
++ task->c64x_arg[4] = width | (height << 16);
++ task->c64x_arg[5] = argb;
++ task->c64x_arg[6] = alpha;
++
++ task->c64x_function = (sub_func << 16) | C64X_BLEND_32 | C64X_FLAG_TODO;
++
++ tasks->num_tasks++;
++}
++
++static inline void
++davinci_c64x_blit_blend_32( DavinciC64x *c64x,
++ u32 sub_func,
++ unsigned long dest,
++ u32 dpitch,
++ unsigned long src,
++ u32 spitch,
++ u32 width,
++ u32 height,
++ u32 argb,
++ u8 alpha )
++{
++ c64xTask *task = c64x_get_task( c64x );
++
++ task->c64x_arg[0] = dest;
++ task->c64x_arg[1] = dpitch;
++ task->c64x_arg[2] = src;
++ task->c64x_arg[3] = spitch;
++ task->c64x_arg[4] = width | (height << 16);
++ task->c64x_arg[5] = argb;
++ task->c64x_arg[6] = alpha;
++
++ task->c64x_function = (sub_func << 16) | C64X_BLEND_32 | C64X_FLAG_TODO;
++
++ c64x_submit_task( c64x, task );
++}
++
++static inline void
++davinci_c64x_blit_keyed_16__L( DavinciC64xTasks *tasks,
++ unsigned long dest,
++ u32 dpitch,
++ unsigned long src,
++ u32 spitch,
++ u32 width,
++ u32 height,
++ u32 key,
++ u32 mask )
++{
++ c64xTask *task = &tasks->tasks[tasks->num_tasks];
++
++ D_ASSERT( tasks->num_tasks < tasks->max_tasks );
++
++ task->c64x_arg[0] = dest;
++ task->c64x_arg[1] = (dpitch << 16) | (spitch & 0xffff);
++ task->c64x_arg[2] = src;
++ task->c64x_arg[3] = width;
++ task->c64x_arg[4] = height;
++ task->c64x_arg[5] = key;
++ task->c64x_arg[6] = mask;
++
++ task->c64x_function = C64X_COPY_KEYED_16 | C64X_FLAG_TODO;
++
++ tasks->num_tasks++;
++}
++
++static inline void
++davinci_c64x_blit_keyed_16( DavinciC64x *c64x,
++ unsigned long dest,
++ u32 dpitch,
++ unsigned long src,
++ u32 spitch,
++ u32 width,
++ u32 height,
++ u32 key,
++ u32 mask )
++{
++ c64xTask *task = c64x_get_task( c64x );
++
++ task->c64x_arg[0] = dest;
++ task->c64x_arg[1] = (dpitch << 16) | (spitch & 0xffff);
++ task->c64x_arg[2] = src;
++ task->c64x_arg[3] = width;
++ task->c64x_arg[4] = height;
++ task->c64x_arg[5] = key;
++ task->c64x_arg[6] = mask;
++
++ task->c64x_function = C64X_COPY_KEYED_16 | C64X_FLAG_TODO;
++
++ c64x_submit_task( c64x, task );
++}
++
++static inline void
++davinci_c64x_blit_keyed_32__L( DavinciC64xTasks *tasks,
++ unsigned long dest,
++ u32 dpitch,
++ unsigned long src,
++ u32 spitch,
++ u32 width,
++ u32 height,
++ u32 key,
++ u32 mask )
++{
++ c64xTask *task = &tasks->tasks[tasks->num_tasks];
++
++ D_ASSERT( tasks->num_tasks < tasks->max_tasks );
++
++ task->c64x_arg[0] = dest;
++ task->c64x_arg[1] = (dpitch << 16) | (spitch & 0xffff);
++ task->c64x_arg[2] = src;
++ task->c64x_arg[3] = width;
++ task->c64x_arg[4] = height;
++ task->c64x_arg[5] = key;
++ task->c64x_arg[6] = mask;
++
++ task->c64x_function = C64X_COPY_KEYED_32 | C64X_FLAG_TODO;
++
++ tasks->num_tasks++;
++}
++
++static inline void
++davinci_c64x_blit_keyed_32( DavinciC64x *c64x,
++ unsigned long dest,
++ u32 dpitch,
++ unsigned long src,
++ u32 spitch,
++ u32 width,
++ u32 height,
++ u32 key,
++ u32 mask )
++{
++ c64xTask *task = c64x_get_task( c64x );
++
++ task->c64x_arg[0] = dest;
++ task->c64x_arg[1] = (dpitch << 16) | (spitch & 0xffff);
++ task->c64x_arg[2] = src;
++ task->c64x_arg[3] = width;
++ task->c64x_arg[4] = height;
++ task->c64x_arg[5] = key;
++ task->c64x_arg[6] = mask;
++
++ task->c64x_function = C64X_COPY_KEYED_32 | C64X_FLAG_TODO;
++
++ c64x_submit_task( c64x, task );
++}
++
++#endif
++
+diff -urNp DirectFB-1.5.3_orig/gfxdrivers/davinci/davincifb.h DirectFB-1.5.3/gfxdrivers/davinci/davincifb.h
+--- DirectFB-1.5.3_orig/gfxdrivers/davinci/davincifb.h 1969-12-31 19:00:00.000000000 -0500
++++ DirectFB-1.5.3/gfxdrivers/davinci/davincifb.h 2012-05-09 02:20:07.271230380 -0400
+@@ -0,0 +1,581 @@
++/*
++ * Copyright (C) 2006 Texas Instruments Inc
++ *
++ * 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, write to the Free Software
++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
++ *
++ * File: davincifb.h
++ */
++
++#ifndef DAVINVI_VPBE_H
++#define DAVINVI_VPBE_H
++
++/* include Linux files */
++#include <linux/fb.h>
++
++/* define the custom FBIO_WAITFORVSYNC ioctl */
++#define FBIO_WAITFORVSYNC _IOW('F', 0x20, u_int32_t)
++#define FBIO_SETATTRIBUTE _IOW('F', 0x21, struct fb_fillrect)
++
++/* Backported IOCTLS. */
++#define FBIO_SETPOSX _IOW('F', 0x22, u_int32_t)
++#define FBIO_SETPOSY _IOW('F', 0x23, u_int32_t)
++#define FBIO_SETZOOM _IOW('F', 0x24, struct zoom_params)
++#define FBIO_GETSTD _IOR('F', 0x25, u_int32_t)
++#define FBIO_RESIZER _IOW('F', 0x26, struct vpfe_resizer_params)
++#define FBIO_SYNC _IOW('F', 0x27, u_int32_t)
++
++typedef struct zoom_params {
++ u_int32_t window_id;
++ u_int32_t zoom_h;
++ u_int32_t zoom_v;
++} zoom_params_t;
++
++typedef struct vpfe_resizer_params
++{
++ u_int32_t rsz_cnt; //busy-lock
++ u_int32_t out_size; //busy-lock
++ u_int32_t in_start; //busy-lock
++ u_int32_t in_size; //busy-lock
++ u_int32_t sdr_inadd; //shadowed
++ u_int32_t sdr_inoff; //shadowed
++ u_int32_t sdr_outadd; //shadowed
++ u_int32_t sdr_outoff; //shadowed
++ u_int32_t hfilt[16]; //busy-lock
++ u_int32_t vfilt[16]; //busy-lock
++ u_int32_t yenh; //busy-lock
++} vpfe_resizer_params_t;
++
++typedef struct fb_set_start {
++ int offset; /* offset from smem_start */
++ unsigned long physical; /* absolute physical address when offset < 0 */
++
++ u_int64_t sync; /* input: target sync counter for change or 0 for no sync at all,
++ output: sync counter of actual change or 0 if still pending */
++} fb_set_start_t;
++
++
++#ifdef _IOC_TYPECHECK
++#undef _IOC_TYPECHECK
++#define _IOC_TYPECHECK(x) (sizeof(x))
++#endif
++
++#define RAM_CLUT_SIZE 256*3
++#define FBIO_ENABLE_DISABLE_WIN \
++ _IOW('F', 0x30, unsigned char)
++#define FBIO_SET_BITMAP_BLEND_FACTOR \
++ _IOW('F', 0x31, vpbe_bitmap_blend_params_t)
++#define FBIO_SET_BITMAP_WIN_RAM_CLUT \
++ _IOW('F', 0x32, unsigned char)*RAM_CLUT_SIZE)
++#define FBIO_ENABLE_DISABLE_ATTRIBUTE_WIN \
++ _IOW('F', 0x33, unsigned int)
++#define FBIO_GET_BLINK_INTERVAL \
++ _IOR('F', 0x34, vpbe_blink_option_t)
++#define FBIO_SET_BLINK_INTERVAL \
++ _IOW('F', 0x35, vpbe_blink_option_t)
++#define FBIO_GET_VIDEO_CONFIG_PARAMS \
++ _IOR('F', 0x36, vpbe_video_config_params_t)
++#define FBIO_SET_VIDEO_CONFIG_PARAMS \
++ _IOW('F', 0x37, vpbe_video_config_params_t)
++#define FBIO_GET_BITMAP_CONFIG_PARAMS \
++ _IOR('F', 0x38, vpbe_bitmap_config_params_t)
++#define FBIO_SET_BITMAP_CONFIG_PARAMS \
++ _IOW('F', 0x39, vpbe_bitmap_config_params_t)
++#define FBIO_SET_DCLK \
++ _IOW('F', 0x40, vpbe_dclk_t)
++#define FBIO_SET_INTERFACE \
++ _IOW('F', 0x41, unsigned char)
++#define FBIO_GET_INTERFACE \
++ _IOR('F', 0x42, unsigned char)
++#define FBIO_QUERY_TIMING \
++ _IOWR('F', 0x43, struct vpbe_mode_info)
++#define FBIO_SET_TIMING \
++ _IOW('F', 0x44, struct vpbe_fb_videomode)
++#define FBIO_GET_TIMING \
++ _IOR('F', 0x45, struct vpbe_fb_videomode)
++#define FBIO_SET_VENC_CLK_SOURCE \
++ _IOW('F', 0x46, unsigned char)
++#define FBIO_SET_BACKG_COLOR \
++ _IOW('F', 0x47, vpbe_backg_color_t)
++#define FBIO_ENABLE_DISPLAY \
++ _IOW('F', 0x48, unsigned char)
++#define FBIO_SETPOS \
++ _IOW('F', 0x49, u_int32_t)
++#define FBIO_SET_CURSOR \
++ _IOW('F', 0x50, struct fb_cursor)
++#define FBIO_SET_START \
++ _IOW('F', 0x66, struct fb_set_start)
++
++/*
++ * Defines and Constants
++ */
++#ifdef __KERNEL__
++#define DAVINCIFB_DEVICE "davincifb"
++#define DAVINCIFB_DRIVER "davincifb"
++
++#define MULTIPLE_BUFFERING 1
++
++#ifdef MULTIPLE_BUFFERING
++#define DOUBLE_BUF 2
++#define TRIPLE_BUF 3
++#else
++#define DOUBLE_BUF 1
++#define TRIPLE_BUF 1
++#endif
++
++/* usage: if (is_win(info->fix.id, OSD0)) ... */
++#define is_win(name, x) ((strcmp(name, x ## _FBNAME) == 0) ? 1 : 0)
++
++/*
++ * display controller register I/O routines
++ */
++u32 dispc_reg_in(u32 offset);
++u32 dispc_reg_out(u32 offset, u32 val);
++u32 dispc_reg_merge(u32 offset, u32 val, u32 mask);
++
++#endif /*__KERNEL__*/
++
++/* Error return codes */
++#define VPBE_INVALID_PARA_VALUE 700
++#define VPBE_WRONG_WINDOW_ID 701
++#define VPBE_CURRENTLY_IN_REQUIRED_MODE 702
++#define VPBE_INSUFFICIENT_CLUT_VALUES 703
++#define VPBE_CLUT_WRITE_TIMEOUT 704
++#define VPBE_VID0_BUF_ADR_NULL 705
++#define VPBE_WINDOW_NOT_DISABLED 706
++#define VPBE_WINDOW_NOT_ENABLED 707
++
++#ifndef __KERNEL__
++/* Window ID definations */
++#define OSD0 0
++#define VID0 1
++#define OSD1 2
++#define VID1 3
++#endif
++
++/* There are 4 framebuffers, each represented by an fb_info and
++ * a dm_win_info structure */
++#define OSD0_FBNAME "dm_osd0_fb"
++#define OSD1_FBNAME "dm_osd1_fb"
++#define VID0_FBNAME "dm_vid0_fb"
++#define VID1_FBNAME "dm_vid1_fb"
++
++/* FIXME: Digital LCD RGB matrix coefficients */
++#define DLCD_DGY_VAL 0
++#define DLCD_DRV_VAL 0
++#define DLCD_DGU_VAL 0
++#define DLCD_DBU_VAL 0
++
++/* Defines for bitmap format */
++#define VPBE_BITMAP_BIT_1 1
++#define VPBE_BITMAP_BIT_2 2
++#define VPBE_BITMAP_BIT_4 4
++#define VPBE_BITMAP_BIT_8 8
++#define VPBE_BITMAP_RGB565 16
++#define VPBE_VIDEO_YUV422 16
++#define VPBE_VIDEO_RGB888 24
++
++/* Defines foe cursor parameter validation*/
++#define MAX_CURSOR_WIDTH 0x3FF
++#define MAX_CURSOR_HEIGHT 0x1FF
++#define MAX_CURSOR_LINEWIDTH 7
++
++#define BASEX 0x80
++#define BASEY 0x12
++#define BASEX_DLCD 0x59
++#define BASEY_DLCD 0x22
++
++/*
++ * Enumerations
++ */
++/* Enum for blending factor */
++typedef enum vpbe_blend_factor {
++ OSD_CONTRIBUTION_ZERO = 0,
++ OSD_CONTRIBUTION_1_BY_8 = 1,
++ OSD_CONTRIBUTION_2_BY_8 = 2,
++ OSD_CONTRIBUTION_3_BY_8 = 3,
++ OSD_CONTRIBUTION_4_BY_8 = 4,
++ OSD_CONTRIBUTION_5_BY_8 = 5,
++ OSD_CONTRIBUTION_6_BY_8 = 6,
++ OSD_CONTRIBUTION_ONE = 7
++} vpbe_blend_factor_t;
++
++/* Enum for Boolean variables */
++typedef enum {
++ SET_0 = 0,
++ SET_1 = 1
++} CB_CR_ORDER, ATTRIBUTE, ROM_RAM_CLUT;
++
++/* Defines for Display Interface */
++#define PRGB 0
++#define COMPOSITE 1
++#define SVIDEO 2
++#define COMPONENT 3
++#define RGB 4
++#define YCC16 5
++#define YCC8 6
++#define SRGB 7
++#define EPSON 8
++#define CASIO1G 9
++#define UDISP 10
++#define STN 11
++#define VPBE_MAX_INTERFACES 12
++
++/* Defines for Display Mode */
++#define LCD 0
++#define NTSC 1
++#define PAL 2
++#define P525 3
++#define P625 4
++
++#define DEFAULT_MODE 0
++#define P480 0
++#define P400 1
++#define P350 2
++#define NON_EXISTING_MODE 255
++/* Enable/Disable enum */
++typedef enum {
++ VPBE_DISABLE = 0,
++ VPBE_ENABLE = 1
++} ATTENUATION, TRANSPARENCY, EXPANSION, BLINKING;
++
++typedef enum clk_source {
++ CLK_SOURCE_CLK27 = 0,
++ CLK_SOURCE_CLK54 = 1,
++ CLK_SOURCE_VPBECLK = 2
++} CLK_SOURCE;
++
++/*
++ * Structures and Union Definitions
++ */
++
++/* Structure for transparency and the blending factor for the bitmap window */
++typedef struct vpbe_bitmap_blend_params {
++ unsigned int colorkey; /* color key to be blend */
++ unsigned int enable_colorkeying; /* enable color keying */
++ unsigned int bf; /* valid range from 0 to 7 only. */
++} vpbe_bitmap_blend_params_t;
++
++/* Structure for window expansion */
++typedef struct vpbe_win_expansion {
++ EXPANSION horizontal;
++ EXPANSION vertical; /* 1: Enable 0:disable */
++} vpbe_win_expansion_t;
++
++/* Structure for OSD window blinking options */
++typedef struct vpbe_blink_option {
++ BLINKING blinking; /* 1: Enable blinking 0: Disable */
++ unsigned int interval; /* Valid only if blinking is 1 */
++} vpbe_blink_option_t;
++
++/* Structure for DCLK parameters */
++typedef struct vpbe_dclk {
++ unsigned char dclk_pattern_width;
++ unsigned int dclk_pattern0;
++ unsigned int dclk_pattern1;
++ unsigned int dclk_pattern2;
++ unsigned int dclk_pattern3;
++} vpbe_dclk_t;
++
++/* Structure for display format */
++typedef struct vpbe_display_format {
++ unsigned char interface; /* Output interface type */
++ unsigned char mode; /* output mode */
++} vpbe_display_format_t;
++
++/* Structure for background color */
++typedef struct vpbe_backg_color {
++ unsigned char clut_select; /* 2: RAM CLUT 1:ROM1 CLUT 0:ROM0 CLUT */
++ unsigned char color_offset; /* index of color */
++} vpbe_backg_color_t;
++
++/* Structure for Video window configurable parameters */
++typedef struct vpbe_video_config_params {
++ CB_CR_ORDER cb_cr_order; /*Cb/Cr order in input data for a pixel. */
++ /* 0: cb cr 1: cr cb */
++ vpbe_win_expansion_t exp_info; /* HZ/VT Expansion enable disable */
++} vpbe_video_config_params_t;
++
++/*Union of structures giving the CLUT index for the 1, 2, 4 bit bitmap values.*/
++typedef union vpbe_clut_idx {
++ struct _for_4bit_bimap {
++ unsigned char bitmap_val_0;
++ unsigned char bitmap_val_1;
++ unsigned char bitmap_val_2;
++ unsigned char bitmap_val_3;
++ unsigned char bitmap_val_4;
++ unsigned char bitmap_val_5;
++ unsigned char bitmap_val_6;
++ unsigned char bitmap_val_7;
++ unsigned char bitmap_val_8;
++ unsigned char bitmap_val_9;
++ unsigned char bitmap_val_10;
++ unsigned char bitmap_val_11;
++ unsigned char bitmap_val_12;
++ unsigned char bitmap_val_13;
++ unsigned char bitmap_val_14;
++ unsigned char bitmap_val_15;
++ } for_4bit_bimap;
++ struct _for_2bit_bimap {
++ unsigned char bitmap_val_0;
++ unsigned char dummy0[4];
++ unsigned char bitmap_val_1;
++ unsigned char dummy1[4];
++ unsigned char bitmap_val_2;
++ unsigned char dummy2[4];
++ unsigned char bitmap_val_3;
++ } for_2bit_bimap;
++ struct _for_1bit_bimap {
++ unsigned char bitmap_val_0;
++ unsigned char dummy0[14];
++ unsigned char bitmap_val_1;
++ } for_1bit_bimap;
++} vpbe_clut_idx_t;
++
++/* Structure for bitmap window configurable parameters */
++typedef struct vpbe_bitmap_config_params {
++ /* Only for bitmap width = 1,2,4 bits */
++ vpbe_clut_idx_t clut_idx;
++ /* Attenuation value for YUV o/p for bitmap window */
++ unsigned char attenuation_enable;
++ /* 0: ROM DM270, 1:ROM DM320, 2:RAM CLUT */
++ unsigned char clut_select;
++} vpbe_bitmap_config_params_t;
++
++/* Unioun for video/OSD configuration parameters */
++typedef union vpbe_conf_params {
++
++ struct vpbe_video_params {
++ CB_CR_ORDER cb_cr_order;
++ /* HZ/VT Expansion enable disable */
++ vpbe_win_expansion_t exp_info;
++ } video_params;
++
++ struct vpbe_bitmap_params {
++ /* Attenuation value for YUV o/p */
++ ATTENUATION attenuation_enable;
++ /* 0: ROM DM270, 1: ROM DM320, 2:RAM CLUT */
++ unsigned char clut_select;
++ /* Only for bitmap width = 1,2,4 bits */
++ vpbe_clut_idx_t clut_idx;
++ /* 0: OSD window is bitmap window */
++ /* 1: OSD window is attribute window */
++ ATTRIBUTE enable_attribute;
++ /* To hold bps value.
++ Used to switch back from attribute to bitmap. */
++ unsigned int stored_bits_per_pixel;
++ /* Blending information */
++ vpbe_bitmap_blend_params_t blend_info;
++ /* OSD Blinking information */
++ vpbe_blink_option_t blink_info;
++ } bitmap_params;
++
++} vpbe_conf_params_t;
++
++typedef struct vpbe_video_params vpbe_video_params_t;
++typedef struct vpbe_bitmap_params vpbe_bitmap_params_t;
++
++/* Structure to hold window position */
++typedef struct vpbe_window_position {
++ unsigned int xpos; /* X position of the window */
++ unsigned int ypos; /* Y position of the window */
++} vpbe_window_position_t;
++
++#ifdef __KERNEL__
++/* Structure for each window */
++typedef struct vpbe_dm_win_info {
++ struct fb_info info;
++ vpbe_window_position_t win_pos; /* X,Y position of window */
++ /* Size of window is already there in var_info structure. */
++
++ dma_addr_t fb_base_phys; /*framebuffer area */
++ unsigned int fb_base; /*window memory pointer */
++ unsigned int fb_size; /*memory size */
++ unsigned int pseudo_palette[17];
++ int alloc_fb_mem;
++ /*flag to identify if framebuffer area is fixed or not */
++ unsigned long sdram_address;
++ struct vpbe_dm_info *dm;
++ unsigned char window_enable; /*Additions for all windows */
++ zoom_params_t zoom; /*Zooming parameters */
++ unsigned char field_frame_select; /*To select Field or frame */
++ unsigned char numbufs; /*Number of buffers valid 2 or 3 */
++ vpbe_conf_params_t conf_params;
++ /*window configuration parameter union pointer */
++} vpbe_dm_win_info_t;
++#endif /*__KERNEL__*/
++
++/*
++ * Videmode structure for display interface and mode settings
++ */
++typedef struct vpbe_fb_videomode {
++ unsigned char name[10]; /* Mode name ( NTSC , PAL) */
++ unsigned int vmode; /* FB_MODE_INTERLACED or FB_MODE_NON_INTERLACED */
++ unsigned int xres; /* X Resolution of the display */
++ unsigned int yres; /* Y Resolution of the display */
++ unsigned int fps; /* frames per second */
++ /* Timing Parameters applicable for std = 0 only */
++ unsigned int left_margin;
++ unsigned int right_margin;
++ unsigned int upper_margin;
++ unsigned int lower_margin;
++ unsigned int hsync_len;
++ unsigned int vsync_len;
++ unsigned int sync; /* 0: hsync -ve/vsync -ve */
++ /*1: hsync -ve/vsync +ve */
++ /*2: hsync +ve/vsync -ve */
++ /*3: hsync +ve/vsync +ve */
++ unsigned int basepx; /* Display x,y start position */
++ unsigned int basepy;
++/* 1= Mode s available in modelist 0=Mode is not available in modelist */
++ unsigned int std;
++} vpbe_fb_videomode_t;
++
++/* Structure to interface videomode to application*/
++typedef struct vpbe_mode_info {
++ vpbe_fb_videomode_t vid_mode;
++ unsigned char interface;
++ unsigned char mode_idx;
++} vpbe_mode_info_t;
++
++#ifdef __KERNEL__
++/*
++ * Structure for the driver holding information of windows,
++ * memory base addresses etc.
++ */
++typedef struct vpbe_dm_info {
++ vpbe_dm_win_info_t *osd0;
++ vpbe_dm_win_info_t *osd1;
++ vpbe_dm_win_info_t *vid0;
++ vpbe_dm_win_info_t *vid1;
++
++/* to map the registers */
++ dma_addr_t mmio_base_phys;
++ unsigned int mmio_base;
++ unsigned int mmio_size;
++
++ wait_queue_head_t vsync_wait;
++ unsigned int vsync_cnt;
++ int timeout;
++
++ /* this is the function that configures the output device (NTSC/PAL/LCD)
++ * for the required output format (composite/s-video/component/rgb)
++ */
++ void (*output_device_config) (void);
++
++ struct device *dev;
++
++ vpbe_backg_color_t backg; /* background color */
++ vpbe_dclk_t dclk; /*DCLK parameters */
++ vpbe_display_format_t display; /*Display interface and mode */
++ vpbe_fb_videomode_t videomode; /*Cuurent videomode */
++ char ram_clut[256][3]; /*RAM CLUT array */
++ struct fb_cursor cursor; /* cursor config params from fb.h */
++/*Flag that indicates whether any of the display is enabled or not*/
++ int display_enable;
++} vpbe_dm_info_t;
++
++/*
++ * Functions Definitions for 'davincifb' module
++ */
++int vpbe_mem_alloc_window_buf(vpbe_dm_win_info_t *);
++int vpbe_mem_release_window_buf(vpbe_dm_win_info_t *);
++void init_display_function(vpbe_display_format_t *);
++int vpbe_mem_alloc_struct(vpbe_dm_win_info_t **);
++void set_vid0_default_conf(void);
++void set_vid1_default_conf(void);
++void set_osd0_default_conf(void);
++void set_osd1_default_conf(void);
++void set_cursor_default_conf(void);
++void set_dm_default_conf(void);
++void set_win_enable(char *, unsigned int);
++int within_vid0_limits(u32, u32, u32, u32);
++void vpbe_set_display_default(void);
++#ifdef __KERNEL__
++void set_win_position(char *, u32, u32, u32, u32);
++void change_win_param(int);
++void set_interlaced(char *, unsigned int);
++#endif /* __KERNEL__ */
++
++/*
++ * Function definations for 'osd' module
++ */
++
++int vpbe_enable_window(vpbe_dm_win_info_t *);
++int vpbe_disable_window(vpbe_dm_win_info_t *);
++int vpbe_vid_osd_select_field_frame(u8 *, u8);
++int vpbe_bitmap_set_blend_factor(u8 *, vpbe_bitmap_blend_params_t *);
++int vpbe_bitmap_set_ram_clut(void);
++int vpbe_enable_disable_attribute_window(u32);
++int vpbe_get_blinking(u8 *, vpbe_blink_option_t *);
++int vpbe_set_blinking(u8 *, vpbe_blink_option_t *);
++int vpbe_set_vid_params(u8 *, vpbe_video_config_params_t *);
++int vpbe_get_vid_params(u8 *, vpbe_video_config_params_t *);
++int vpbe_bitmap_get_params(u8 *, vpbe_bitmap_config_params_t *);
++int vpbe_bitmap_set_params(u8 *, vpbe_bitmap_config_params_t *);
++int vpbe_set_cursor_params(struct fb_cursor *);
++int vpbe_set_vid_expansion(vpbe_win_expansion_t *);
++int vpbe_set_dclk(vpbe_dclk_t *);
++int vpbe_set_display_format(vpbe_display_format_t *);
++int vpbe_set_backg_color(vpbe_backg_color_t *);
++int vpbe_set_interface(u8);
++int vpbe_query_mode(vpbe_mode_info_t *);
++int vpbe_set_mode(struct vpbe_fb_videomode *);
++int vpbe_set_venc_clk_source(u8);
++void set_vid0_default_conf(void);
++void set_osd0_default_conf(void);
++void set_vid1_default_conf(void);
++void set_osd1_default_conf(void);
++void set_cursor_default_conf(void);
++void set_dm_default_conf(void);
++/*
++ * Function definations for 'venc' module
++ */
++
++void davincifb_ntsc_composite_config(void);
++void davincifb_ntsc_svideo_config(void);
++void davincifb_ntsc_component_config(void);
++void davincifb_pal_composite_config(void);
++void davincifb_pal_svideo_config(void);
++void davincifb_pal_component_config(void);
++
++void vpbe_davincifb_ntsc_rgb_config(void);
++void vpbe_davincifb_pal_rgb_config(void);
++void vpbe_davincifb_525p_component_config(void);
++void vpbe_davincifb_625p_component_config(void);
++
++void vpbe_enable_venc(int);
++void vpbe_enable_dacs(int);
++/*
++ * Function definations for 'dlcd' module
++ */
++void vpbe_davincifb_480p_prgb_config(void);
++void vpbe_davincifb_400p_prgb_config(void);
++void vpbe_davincifb_350p_prgb_config(void);
++void vpbe_set_display_timing(struct vpbe_fb_videomode *);
++
++void vpbe_enable_lcd(int);
++/*
++ * Following functions are not implemented
++ */
++void vpbe_davincifb_default_ycc16_config(void);
++void vpbe_davincifb_default_ycc8_config(void);
++void vpbe_davincifb_default_srgb_config(void);
++void vpbe_davincifb_default_epson_config(void);
++void vpbe_davincifb_default_casio_config(void);
++void vpbe_davincifb_default_UDISP_config(void);
++void vpbe_davincifb_default_STN_config(void);
++#endif /*__KERNEL__*/
++
++#endif /* End of #ifndef DAVINCI_VPBE_H */
+diff -urNp DirectFB-1.5.3_orig/gfxdrivers/davinci/davinci_gfxdriver.h DirectFB-1.5.3/gfxdrivers/davinci/davinci_gfxdriver.h
+--- DirectFB-1.5.3_orig/gfxdrivers/davinci/davinci_gfxdriver.h 1969-12-31 19:00:00.000000000 -0500
++++ DirectFB-1.5.3/gfxdrivers/davinci/davinci_gfxdriver.h 2012-05-09 02:19:40.797421031 -0400
+@@ -0,0 +1,169 @@
++/*
++ TI Davinci driver - Graphics Driver
++
++ (c) Copyright 2007 Telio AG
++
++ Written by Denis Oliver Kropp <dok@directfb.org>
++
++ Code is derived from VMWare driver.
++
++ (c) Copyright 2001-2009 The world wide DirectFB Open Source Community (directfb.org)
++ (c) Copyright 2000-2004 Convergence (integrated media) GmbH
++
++ All rights reserved.
++
++ This library is free software; you can redistribute it and/or
++ modify it under the terms of the GNU Lesser General Public
++ License as published by the Free Software Foundation; either
++ version 2 of the License, or (at your option) any later version.
++
++ This library 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
++ Lesser General Public License for more details.
++
++ You should have received a copy of the GNU Lesser General Public
++ License along with this library; if not, write to the
++ Free Software Foundation, Inc., 59 Temple Place - Suite 330,
++ Boston, MA 02111-1307, USA.
++*/
++
++#ifndef __DAVINCI_GFXDRIVER_H__
++#define __DAVINCI_GFXDRIVER_H__
++
++#include <sys/ioctl.h>
++#include <davincifb.h>
++
++#include <core/surface_buffer.h>
++
++#include "davincifb.h"
++
++#include "davinci_c64x.h"
++
++
++typedef struct {
++ /* validation flags */
++ int v_flags;
++
++ /* cached/computed values */
++ void *dst_addr;
++ unsigned long dst_phys;
++ unsigned int dst_size;
++ unsigned long dst_pitch;
++ DFBSurfacePixelFormat dst_format;
++ unsigned long dst_bpp;
++
++ void *src_addr;
++ unsigned long src_phys;
++ unsigned long src_pitch;
++ DFBSurfacePixelFormat src_format;
++ unsigned long src_bpp;
++
++ unsigned long source_mult;
++
++ unsigned long fillcolor;
++
++ int blit_blend_sub_function;
++ int draw_blend_sub_function;
++
++ DFBColor color;
++ unsigned long color_argb;
++ unsigned long colorkey;
++
++ DFBSurfaceBlittingFlags blitting_flags;
++
++ DFBRegion clip;
++
++ /** Add shared data here... **/
++ struct fb_fix_screeninfo fix[4];
++
++ CoreSurfacePool *osd_pool;
++ CoreSurfacePool *video_pool;
++
++ bool synced;
++} DavinciDeviceData;
++
++
++typedef struct {
++ int num;
++ int fd;
++ void *mem;
++ int size;
++} DavinciFB;
++
++typedef struct {
++ DavinciDeviceData *ddev;
++
++ CoreDFB *core;
++
++ CoreScreen *screen;
++ CoreLayer *osd;
++ CoreLayer *video;
++
++ DavinciFB fb[4];
++
++ DavinciC64x c64x;
++ bool c64x_present;
++
++ DavinciC64xTasks tasks;
++} DavinciDriverData;
++
++
++static inline DFBResult
++davincifb_pan_display( const DavinciFB *fb,
++ struct fb_var_screeninfo *var,
++ const CoreSurfaceBufferLock *lock,
++ DFBSurfaceFlipFlags flags,
++ int x,
++ int y )
++{
++ int ret;
++
++ if (lock) {
++#ifdef FBIO_SET_START
++ CoreSurfaceBuffer *buffer = lock->buffer;
++ struct fb_set_start set_start;
++
++ /* physical mode */
++ set_start.offset = -1;
++ set_start.sync = (flags & DSFLIP_ONSYNC) ? 1 : 0;
++
++ /* life's so easy */
++ set_start.physical = lock->phys + DFB_BYTES_PER_LINE( buffer->format, x ) + y * lock->pitch;
++
++ ret = ioctl( fb->fd, FBIO_SET_START, &set_start );
++ if (ret < 0)
++ D_DEBUG( "FBIO_SET_START (0x%08lx, sync %llu) failed!\n",
++ set_start.physical, set_start.sync );
++
++ if (ret == 0) {
++ if (flags & DSFLIP_WAIT)
++ ioctl( fb->fd, FBIO_WAITFORVSYNC );
++
++ return DFB_OK;
++ }
++
++ /* fallback */
++#endif
++ var->xoffset = x; /* poor version */
++ var->yoffset = y + lock->offset / lock->pitch;
++ }
++ else {
++ var->xoffset = x;
++ var->yoffset = y;
++ }
++
++ var->activate = /*(flags & DSFLIP_ONSYNC) ? FB_ACTIVATE_VBL :*/ FB_ACTIVATE_NOW;
++
++ ret = ioctl( fb->fd, FBIOPAN_DISPLAY, var );
++ if (ret)
++ D_PERROR( "Davinci/FB: FBIOPAN_DISPLAY (fb%d - %d,%d) failed!\n",
++ fb->num, var->xoffset, var->yoffset );
++
++ if (flags & DSFLIP_WAIT)
++ ioctl( fb->fd, FBIO_WAITFORVSYNC );
++
++ return DFB_OK;
++}
++
++#endif
projects / people / amarx / ipfire-3.x.git / commitdiff
