File content as of revision 7:a69ac4d39afd:

/*

Copyright (c) Future Technology Devices International 2014

THIS SOFTWARE IS PROVIDED BY FUTURE TECHNOLOGY DEVICES INTERNATIONAL LIMITED "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
FUTURE TECHNOLOGY DEVICES INTERNATIONAL LIMITED BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
OF SUBSTITUTE GOODS OR SERVICES LOSS OF USE, DATA, OR PROFITS OR BUSINESS INTERRUPTION)
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

FTDI DRIVERS MAY BE USED ONLY IN CONJUNCTION WITH PRODUCTS BASED ON FTDI PARTS.

FTDI DRIVERS MAY BE DISTRIBUTED IN ANY FORM AS LONG AS LICENSE INFORMATION IS NOT MODIFIED.

IF A CUSTOM VENDOR ID AND/OR PRODUCT ID OR DESCRIPTION STRING ARE USED, IT IS THE
RESPONSIBILITY OF THE PRODUCT MANUFACTURER TO MAINTAIN ANY CHANGES AND SUBSEQUENT WHQL
RE-CERTIFICATION AS A RESULT OF MAKING THESE CHANGES.

Author : FTDI 

Revision History: 
0.1 - date 2013.04.24 - Initial Version
0.2 - date 2013.08.19 - added few registers.
1.0 - date 2013.12.10 - Version 1.0.
2.0 - date 2014.11.24 - version 2.0 which includes support for FT81x series.

 
*/

#ifndef _FT_GPU_H_
#define _FT_GPU_H_

/* Definitions used for FT800 co processor command buffer */
#define FT_DL_SIZE           (8*1024L)  //8KB Display List buffer size
#define FT_CMD_FIFO_SIZE     (4*1024L)  //4KB coprocessor Fifo size
#define FT_CMD_SIZE          (4)       //4 byte per coprocessor command of EVE


/* For FT801, FT811 and FT813 */
#define CTOUCH_MODE_COMPATIBILITY 1
#define CTOUCH_MODE_EXTENDED 0

#define LOW_FREQ_BOUND  58800000L//98% of 60Mhz

#define RAM_G_SIZE			1024*1024L
#define FT81X_VERSION "1.0.4"

#define ADC_DIFFERENTIAL     1UL
#define ADC_SINGLE_ENDED     0UL
#define ADPCM_SAMPLES        2UL
#define ALWAYS               7UL
#define ARGB1555             0UL
#define ARGB2                5UL
#define ARGB4                6UL
#define BARGRAPH             11UL
#define BILINEAR             1UL
#define BITMAPS              1UL
#define BORDER               0UL
#define CMDBUF_SIZE          4096UL
#define CMD_APPEND           4294967070UL
#define CMD_BGCOLOR          4294967049UL
#define CMD_BITMAP_TRANSFORM 4294967073UL
#define CMD_BUTTON           4294967053UL
#define CMD_CALIBRATE        4294967061UL
#define CMD_CLOCK            4294967060UL
#define CMD_COLDSTART        4294967090UL
#define CMD_CRC              4294967043UL
#define CMD_CSKETCH 		 4294967093UL
#define CMD_DIAL             4294967085UL
#define CMD_DLSTART          4294967040UL
#define CMD_EXECUTE          4294967047UL
#define CMD_FGCOLOR          4294967050UL
#define CMD_GAUGE            4294967059UL
#define CMD_GETMATRIX        4294967091UL
#define CMD_GETPOINT         4294967048UL
#define CMD_GETPROPS         4294967077UL
#define CMD_GETPTR           4294967075UL
#define CMD_GRADCOLOR        4294967092UL
#define CMD_GRADIENT         4294967051UL
#define CMD_HAMMERAUX        4294967044UL
#define CMD_IDCT_DELETED     4294967046UL
#define CMD_INFLATE          4294967074UL
#define CMD_INTERRUPT        4294967042UL
#define CMD_INT_RAMSHARED    4294967101UL
#define CMD_INT_SWLOADIMAGE  4294967102UL
#define CMD_KEYS             4294967054UL
#define CMD_LOADIDENTITY     4294967078UL
#define CMD_LOADIMAGE        4294967076UL
#define CMD_LOGO             4294967089UL
#define CMD_MARCH            4294967045UL
#define CMD_MEDIAFIFO        4294967097UL
#define CMD_MEMCPY           4294967069UL
#define CMD_MEMCRC           4294967064UL
#define CMD_MEMSET           4294967067UL
#define CMD_MEMWRITE         4294967066UL
#define CMD_MEMZERO          4294967068UL
#define CMD_NUMBER           4294967086UL
#define CMD_PLAYVIDEO        4294967098UL
#define CMD_PROGRESS         4294967055UL
#define CMD_REGREAD          4294967065UL
#define CMD_ROMFONT          4294967103UL
#define CMD_ROTATE           4294967081UL
#define CMD_SCALE            4294967080UL
#define CMD_SCREENSAVER      4294967087UL
#define CMD_SCROLLBAR        4294967057UL
#define CMD_SETBASE          4294967096UL
#define CMD_SETBITMAP        4294967107UL
#define CMD_SETFONT          4294967083UL
#define CMD_SETFONT2         4294967099UL
#define CMD_SETMATRIX        4294967082UL
#define CMD_SETROTATE        4294967094UL
#define CMD_SETSCRATCH       4294967100UL
#define CMD_SKETCH           4294967088UL
#define CMD_SLIDER           4294967056UL
#define CMD_SNAPSHOT         4294967071UL
#define CMD_SNAPSHOT2        4294967095UL
#define CMD_SPINNER          4294967062UL
#define CMD_STOP             4294967063UL
#define CMD_SWAP             4294967041UL
#define CMD_SYNC             4294967106UL
#define CMD_TEXT             4294967052UL
#define CMD_TOGGLE           4294967058UL
#define CMD_TOUCH_TRANSFORM  4294967072UL
#define CMD_TRACK            4294967084UL
#define CMD_TRANSLATE        4294967079UL
#define CMD_VIDEOFRAME       4294967105UL
#define CMD_VIDEOSTART       4294967104UL
#define DECR                 4UL
#define DLSWAP_DONE          0UL
#define DLSWAP_FRAME         2UL
#define DLSWAP_LINE          1UL
#define DST_ALPHA            3UL
#define EDGE_STRIP_A         7UL
#define EDGE_STRIP_B         8UL
#define EDGE_STRIP_L         6UL
#define EDGE_STRIP_R         5UL
#define EQUAL                5UL
#define GEQUAL               4UL
#define GREATER              3UL
#define INCR                 3UL
#define INT_CMDEMPTY         32UL
#define INT_CMDFLAG          64UL
#define INT_CONVCOMPLETE     128UL
#define INT_G8               18UL
#define INT_L8C              12UL
#define INT_PLAYBACK         16UL
#define INT_SOUND            8UL
#define INT_SWAP             1UL
#define INT_TAG              4UL
#define INT_TOUCH            2UL
#define INT_VGA              13UL
#define INVERT               5UL
#define KEEP                 1UL
#define L1                   1UL
#define L2                   17UL
#define L4                   2UL
#define L8                   3UL
#define LEQUAL               2UL
#define LESS                 1UL
#define LINEAR_SAMPLES       0UL
#define LINES                3UL
#define LINE_STRIP           4UL
#define NEAREST              0UL
#define NEVER                0UL
#define NOTEQUAL             6UL
#define ONE                  1UL
#define ONE_MINUS_DST_ALPHA  5UL
#define ONE_MINUS_SRC_ALPHA  4UL
#define OPT_CENTER           1536UL
#define OPT_CENTERX          512UL
#define OPT_CENTERY          1024UL
#define OPT_FLAT             256UL
#define OPT_FULLSCREEN       8UL
#define OPT_MEDIAFIFO        16UL
#define OPT_MONO             1UL
#define OPT_NOBACK           4096UL
#define OPT_NODL             2UL
#define OPT_NOHANDS          49152UL
#define OPT_NOHM             16384UL
#define OPT_NOPOINTER        16384UL
#define OPT_NOSECS           32768UL
#define OPT_NOTEAR           4UL
#define OPT_NOTICKS          8192UL
#define OPT_RIGHTX           2048UL
#define OPT_SIGNED           256UL
#define OPT_SOUND            32UL
#define PALETTED             8UL
#define PALETTED4444         15UL
#define PALETTED565          14UL
#define PALETTED8            16UL
#define FTPOINTS             2UL
#define RAM_CMD              3178496UL
#define RAM_DL               3145728UL
#define RAM_G                0UL
#define RAM_REG              3153920UL
#define RAM_ROMSUB           3186688UL
#define RECTS                9UL

#define ROMFONT_TABLEADDRESS 3145724UL

#define REG_ANALOG           3154284UL
#define REG_ANA_COMP         3154308UL
#define REG_BIST_EN          3154292UL
#define REG_BUSYBITS         3154152UL
#define REG_CLOCK            3153928UL
#define REG_CMDB_SPACE       3155316UL
#define REG_CMDB_WRITE       3155320UL
#define REG_CMD_DL           3154176UL
#define REG_CMD_READ         3154168UL
#define REG_CMD_WRITE        3154172UL
#define REG_CPURESET         3153952UL
#define REG_CRC              3154296UL
#define REG_CSPREAD          3154024UL
#define REG_CTOUCH_EXTENDED  3154184UL
//modified below to reflect the same as datasheet
#define REG_CTOUCH_TOUCH0_XY 3154212UL
#define REG_CTOUCH_TOUCH4_X  3154284UL
#define REG_CTOUCH_TOUCH4_Y  3154208UL
#define REG_CTOUCH_TOUCH1_XY 3154204UL
#define REG_CTOUCH_TOUCH2_XY 3154316UL
#define REG_CTOUCH_TOUCH3_XY 3154320UL
#define REG_CYA_TOUCH        3154280UL
#define REG_DATESTAMP        3155300UL
#define REG_DITHER           3154016UL
#define REG_DLSWAP           3154004UL
#define REG_FRAMES           3153924UL
#define REG_FREQUENCY        3153932UL
#define REG_GPIO             3154068UL
#define REG_GPIOX            3154076UL
#define REG_GPIOX_DIR        3154072UL
#define REG_GPIO_DIR         3154064UL
#define REG_HCYCLE           3153964UL
#define REG_HOFFSET          3153968UL
#define REG_HSIZE            3153972UL
#define REG_HSYNC0           3153976UL
#define REG_HSYNC1           3153980UL
#define REG_ID               3153920UL
#define REG_INT_EN           3154092UL
#define REG_INT_FLAGS        3154088UL
#define REG_INT_MASK         3154096UL
#define REG_MACRO_0          3154136UL
#define REG_MACRO_1          3154140UL
#define REG_MEDIAFIFO_READ   3182612UL
#define REG_MEDIAFIFO_WRITE  3182616UL
#define REG_OUTBITS          3154012UL
#define REG_PATCHED_ANALOG   3154288UL
#define REG_PATCHED_TOUCH_FAULT 3154284UL
#define REG_PCLK             3154032UL
#define REG_PCLK_POL         3154028UL
#define REG_PLAY             3154060UL
#define REG_PLAYBACK_FORMAT  3154116UL
#define REG_PLAYBACK_FREQ    3154112UL
#define REG_PLAYBACK_LENGTH  3154104UL
#define REG_PLAYBACK_LOOP    3154120UL
#define REG_PLAYBACK_PLAY    3154124UL
#define REG_PLAYBACK_READPTR 3154108UL
#define REG_PLAYBACK_START   3154100UL
#define REG_PWM_DUTY         3154132UL
#define REG_PWM_HZ           3154128UL
#define REG_RENDERMODE       3153936UL
#define REG_ROMSUB_SEL       3154160UL
#define REG_ROTATE           3154008UL
#define REG_SNAPFORMAT       3153948UL
#define REG_SNAPSHOT         3153944UL
#define REG_SNAPY            3153940UL
#define REG_SOUND            3154056UL
#define REG_SPI_EARLY_TX     3154300UL
#define REG_SPI_WIDTH        3154312UL
#define REG_SWIZZLE          3154020UL
#define REG_TAG              3154044UL
#define REG_TAG_X            3154036UL
#define REG_TAG_Y            3154040UL
#define REG_TAP_CRC          3153956UL
#define REG_TAP_MASK         3153960UL
#define REG_TOUCH_ADC_MODE   3154184UL
#define REG_TOUCH_CHARGE     3154188UL
#define REG_TOUCH_DIRECT_XY  3154316UL
#define REG_TOUCH_DIRECT_Z1Z2 3154320UL
#define REG_TOUCH_FAULT      3154288UL
#define REG_TOUCH_MODE       3154180UL
#define REG_TOUCH_OVERSAMPLE 3154196UL
#define REG_TOUCH_RAW_XY     3154204UL
#define REG_TOUCH_RZ         3154208UL
#define REG_TOUCH_RZTHRESH   3154200UL
#define REG_TOUCH_SCREEN_XY  3154212UL
#define REG_TOUCH_SETTLE     3154192UL
#define REG_TOUCH_TAG        3154220UL
#define REG_TOUCH_TAG1       3154228UL
#define REG_TOUCH_TAG1_XY    3154224UL
#define REG_TOUCH_TAG2       3154236UL
#define REG_TOUCH_TAG2_XY    3154232UL
#define REG_TOUCH_TAG3       3154244UL
#define REG_TOUCH_TAG3_XY    3154240UL
#define REG_TOUCH_TAG4       3154252UL
#define REG_TOUCH_TAG4_XY    3154248UL
#define REG_TOUCH_TAG_XY     3154216UL
#define REG_TOUCH_TRANSFORM_A 3154256UL
#define REG_TOUCH_TRANSFORM_B 3154260UL
#define REG_TOUCH_TRANSFORM_C 3154264UL
#define REG_TOUCH_TRANSFORM_D 3154268UL
#define REG_TOUCH_TRANSFORM_E 3154272UL
#define REG_TOUCH_TRANSFORM_F 3154276UL
#define REG_TRACKER          3182592UL
#define REG_TRACKER_1        3182596UL
#define REG_TRACKER_2        3182600UL
#define REG_TRACKER_3        3182604UL
#define REG_TRACKER_4        3182608UL
#define REG_TRIM             3154304UL
#define REG_VCYCLE           3153984UL
#define REG_VOFFSET          3153988UL
#define REG_VOL_PB           3154048UL
#define REG_VOL_SOUND        3154052UL
#define REG_VSIZE            3153992UL
#define REG_VSYNC0           3153996UL
#define REG_VSYNC1           3154000UL
#define REPEAT               1UL
#define REPLACE              2UL
#define RGB332               4UL
#define RGB565               7UL
#define SRC_ALPHA            2UL
#define TEXT8X8              9UL
#define TEXTVGA              10UL
#define TOUCHMODE_CONTINUOUS 3UL
#define TOUCHMODE_FRAME      2UL
#define TOUCHMODE_OFF        0UL
#define TOUCHMODE_ONESHOT    1UL
#define ULAW_SAMPLES         1UL
#define ZERO                 0UL
#define VERTEX2F(x,y) ((1UL<<30)|(((x)&32767UL)<<15)|(((y)&32767UL)<<0))
#define VERTEX2II(x,y,handle,cell) ((2UL<<30)|(((x)&511UL)<<21)|(((y)&511UL)<<12)|(((handle)&31UL)<<7)|(((cell)&127UL)<<0))
#define BITMAP_SOURCE(addr) ((1UL<<24)|(((addr)&4194303UL)<<0))
#define CLEAR_COLOR_RGB(red,green,blue) ((2UL<<24)|(((red)&255UL)<<16)|(((green)&255UL)<<8)|(((blue)&255UL)<<0))
#define TAG(s) ((3UL<<24)|(((s)&255UL)<<0))
#define COLOR_RGB(red,green,blue) ((4UL<<24)|(((red)&255UL)<<16)|(((green)&255UL)<<8)|(((blue)&255UL)<<0))
#define BITMAP_HANDLE(handle) ((5UL<<24)|(((handle)&31UL)<<0))
#define CELL(cell) ((6UL<<24)|(((cell)&127UL)<<0))
#define BITMAP_LAYOUT(format,linestride,height) ((7UL<<24)|(((format)&31UL)<<19)|(((linestride)&1023UL)<<9)|(((height)&511UL)<<0))
#define BITMAP_SIZE(filter,wrapx,wrapy,width,height) ((8UL<<24)|(((filter)&1UL)<<20)|(((wrapx)&1UL)<<19)|(((wrapy)&1UL)<<18)|(((width)&511UL)<<9)|(((height)&511UL)<<0))
#define ALPHA_FUNC(func,ref) ((9UL<<24)|(((func)&7UL)<<8)|(((ref)&255UL)<<0))
#define STENCIL_FUNC(func,ref,mask) ((10UL<<24)|(((func)&7UL)<<16)|(((ref)&255UL)<<8)|(((mask)&255UL)<<0))
#define BLEND_FUNC(src,dst) ((11UL<<24)|(((src)&7UL)<<3)|(((dst)&7UL)<<0))
#define STENCIL_OP(sfail,spass) ((12UL<<24)|(((sfail)&7UL)<<3)|(((spass)&7UL)<<0))
#define POINT_SIZE(size) ((13UL<<24)|(((size)&8191UL)<<0))
#define LINE_WIDTH(width) ((14UL<<24)|(((width)&4095UL)<<0))
#define CLEAR_COLOR_A(alpha) ((15UL<<24)|(((alpha)&255UL)<<0))
#define COLOR_A(alpha) ((16UL<<24)|(((alpha)&255UL)<<0))
#define CLEAR_STENCIL(s) ((17UL<<24)|(((s)&255UL)<<0))
#define CLEAR_TAG(s) ((18UL<<24)|(((s)&255UL)<<0))
#define STENCIL_MASK(mask) ((19UL<<24)|(((mask)&255UL)<<0))
#define TAG_MASK(mask) ((20UL<<24)|(((mask)&1UL)<<0))
#define BITMAP_TRANSFORM_A(a) ((21UL<<24)|(((a)&131071UL)<<0))
#define BITMAP_TRANSFORM_B(b) ((22UL<<24)|(((b)&131071UL)<<0))
#define BITMAP_TRANSFORM_C(c) ((23UL<<24)|(((c)&16777215UL)<<0))
#define BITMAP_TRANSFORM_D(d) ((24UL<<24)|(((d)&131071UL)<<0))
#define BITMAP_TRANSFORM_E(e) ((25UL<<24)|(((e)&131071UL)<<0))
#define BITMAP_TRANSFORM_F(f) ((26UL<<24)|(((f)&16777215UL)<<0))
#define SCISSOR_XY(x,y) ((27UL<<24)|(((x)&2047UL)<<11)|(((y)&2047UL)<<0))
#define SCISSOR_SIZE(width,height) ((28UL<<24)|(((width)&4095UL)<<12)|(((height)&4095UL)<<0))
#define CALL(dest) ((29UL<<24)|(((dest)&65535UL)<<0))
#define JUMP(dest) ((30UL<<24)|(((dest)&65535UL)<<0))
#define BEGIN(prim) ((31UL<<24)|(((prim)&15UL)<<0))
#define COLOR_MASK(r,g,b,a) ((32UL<<24)|(((r)&1UL)<<3)|(((g)&1UL)<<2)|(((b)&1UL)<<1)|(((a)&1UL)<<0))
#define CLEAR(c,s,t) ((38UL<<24)|(((c)&1UL)<<2)|(((s)&1UL)<<1)|(((t)&1UL)<<0))
#define VERTEX_FORMAT(frac) ((39UL<<24)|(((frac)&7UL)<<0))
#define BITMAP_LAYOUT_H(linestride,height) ((40UL<<24)|(((linestride)&3UL)<<2)|(((height)&3UL)<<0))
#define BITMAP_SIZE_H(width,height) ((41UL<<24)|(((width)&3UL)<<2)|(((height)&3UL)<<0))
#define PALETTE_SOURCE(addr) ((42UL<<24)|(((addr)&4194303UL)<<0))
#define VERTEX_TRANSLATE_X(x) ((43UL<<24)|(((x)&131071UL)<<0))
#define VERTEX_TRANSLATE_Y(y) ((44UL<<24)|(((y)&131071UL)<<0))
#define NOP() ((45UL<<24))
#define END() ((33UL<<24))
#define SAVE_CONTEXT() ((34UL<<24))
#define RESTORE_CONTEXT() ((35UL<<24))
#define RETURN() ((36UL<<24))
#define MACRO(m) ((37UL<<24)|(((m)&1UL)<<0))
#define DISPLAY() ((0UL<<24))
#endif

#define FT_GPU_NUMCHAR_PERFONT (128)
#define FT_GPU_FONT_TABLE_SIZE (148)

/* FT81x and FT80x font table structure */
/* Font table address in ROM can be found by reading the address from 0xFFFFC location. */
/* 16 font tables are present at the address read from location 0xFFFFC */
typedef struct FT_Gpu_Fonts
{
	/* All the values are in bytes */
	/* Width of each character font from 0 to 127 */
	ft_uint8_t	FontWidth[FT_GPU_NUMCHAR_PERFONT];
	/* Bitmap format of font wrt bitmap formats supported by FT800 - L1, L4, L8 */
	ft_uint32_t	FontBitmapFormat;
	/* Font line stride in FT800 ROM */
	ft_uint32_t	FontLineStride;
	/* Font width in pixels */
	ft_uint32_t	FontWidthInPixels;
	/* Font height in pixels */
	ft_uint32_t	FontHeightInPixels;
	/* Pointer to font graphics raw data */
	ft_uint32_t	PointerToFontGraphicsData;
}FT_Gpu_Fonts_t;




/* Nothing beyond this */