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authormarha <marha@users.sourceforge.net>2009-07-25 19:39:46 +0000
committermarha <marha@users.sourceforge.net>2009-07-25 19:39:46 +0000
commit4a3dbb926ae3f5410198d7cc4f4ebe4f62eebf05 (patch)
treec1e02b9d3509aa97703aa4b540d4cd22ec4600ed /xorg-server/hw/kdrive/epson/epson13806draw.c
parentdc3c299dd0995549e2a6973ca0f25b254afd38a5 (diff)
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Added xorg-server-1.6.2.tar.gz
Diffstat (limited to 'xorg-server/hw/kdrive/epson/epson13806draw.c')
-rw-r--r--xorg-server/hw/kdrive/epson/epson13806draw.c649
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diff --git a/xorg-server/hw/kdrive/epson/epson13806draw.c b/xorg-server/hw/kdrive/epson/epson13806draw.c
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--- a/xorg-server/hw/kdrive/epson/epson13806draw.c
+++ /dev/null
@@ -1,649 +0,0 @@
-/*
- * Copyright 2004 by Costas Stylianou <costas.stylianou@psion.com> +44(0)7850 394095
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Costas Sylianou not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. Costas Stylianou makes no representations
- * about the suitability of this software for any purpose. It is provided
- * "as is" without express or implied warranty.
- *
- * COSTAS STYLIANOU DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL COSTAS STYLIANOU BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-/*
- * epson13806draw.c - Implementation of hardware accelerated functions for epson S1D13806
- * Graphic controller.
- *
- * History:
- * 28-Jan-04 C.Stylianou PRJ NBL: Created from chipsdraw.c
- *
- */
-
-#include "epson13806.h"
-#include "epson13806draw.h"
-#include "epson13806reg.h"
-
-#include "kaa.h"
-
-#include "gcstruct.h"
-#include "scrnintstr.h"
-#include "pixmapstr.h"
-#include "regionstr.h"
-#include "mistruct.h"
-#include "dixfontstr.h"
-#include "fb.h"
-#include "migc.h"
-#include "miline.h"
-
-
-// Functionality of BitBLT ROP register for Epson S1D13806 Graphics controller
-CARD8 epson13806Rop[16] = {
- /* GXclear */ 0x00, /* 0 */
- /* GXand */ 0x08, /* src AND dst */
- /* GXandReverse */ 0x04, /* src AND NOT dst */
- /* GXcopy */ 0x0C, /* src */
- /* GXandInverted*/ 0x02, /* NOT src AND dst */
- /* GXnoop */ 0x0A, /* dst */
- /* GXxor */ 0x06, /* src XOR dst */
- /* GXor */ 0x0E, /* src OR dst */
- /* GXnor */ 0x01, /* NOT src AND NOT dst */
- /* GXequiv */ 0x09, /* NOT src XOR dst */
- /* GXinvert */ 0x05, /* NOT dst */
- /* GXorReverse */ 0x0D, /* src OR NOT dst */
- /* GXcopyInverted*/ 0x03, /* NOT src */
- /* GXorInverted */ 0x0B, /* NOT src OR dst */
- /* GXnand */ 0x07, /* NOT src OR NOT dst */
- /* GXset */ 0x0F, /* 1 */
-};
-
-
-
-#undef __DEBUG_EPSON__
-#undef __DEBUG_EPSON_FBSET__
-#undef __DEBUG_EPSON_SOLID__
-#undef __DEBUG_EPSON_COPY__
-
-
-#ifdef __DEBUG_EPSON__
- #define EPSON_DEBUG(a) a
-#else
- #define EPSON_DEBUG(a)
-#endif
-
-#ifdef __DEBUG_EPSON_FBSET__
- #define EPSON_DEBUG_FBSET(a) a
-#else
- #define EPSON_DEBUG_FBSET(a)
-#endif
-
-#ifdef __DEBUG_EPSON_SOLID__
- #define EPSON_DEBUG_SOLID(a) a
-#else
- #define EPSON_DEBUG_SOLID(a)
-#endif
-
-#ifdef __DEBUG_EPSON_COPY__
- #define EPSON_DEBUG_COPY(a) a
-#else
- #define EPSON_DEBUG_COPY(a)
-#endif
-
-
-static unsigned int byteStride; // Distance between lines in the frame buffer (in bytes)
-static unsigned int bytesPerPixel;
-static unsigned int pixelStride;
-
-static unsigned char *regbase;
-
-/*
- * epsonSet
- *
- * Description: Sets Epson variables
- *
- * History:
- * 11-Feb-04 C.Stylianou NBL: Created.
- *
- */
-
-static void
-epsonSet (ScreenPtr pScreen)
-{
- EPSON_DEBUG_FBSET (fprintf(stderr,"+epsonSet\n"));
-
- KdScreenPriv(pScreen);
-
- byteStride = pScreenPriv->screen->fb[0].byteStride;
- bytesPerPixel = pScreenPriv->screen->fb[0].bitsPerPixel >> 3;
- pixelStride = pScreenPriv->screen->fb[0].pixelStride;
-
- EPSON_DEBUG_FBSET (fprintf(stderr,"byteStride: [%x]\n", pScreenPriv->screen->fb[0].byteStride));
- EPSON_DEBUG_FBSET (fprintf(stderr,"bytesPerPixel: [%x]\n", pScreenPriv->screen->fb[0].bitsPerPixel >> 3));
- EPSON_DEBUG_FBSET (fprintf(stderr,"pixelStride: [%x]\n", pScreenPriv->screen->fb[0].pixelStride));
-
- EPSON_DEBUG_FBSET (fprintf(stderr,"-epsonSet\n"));
-}
-
-
-/*
- * epsonBg
- *
- * Description: Sets background colour
- *
- * History:
- * 11-Feb-04 C.Stylianou NBL: Created.
- *
- */
-
-static void
-epsonBg (Pixel bg)
-{
- EPSON13806_REG16(EPSON13806_BLTBGCOLOR) = bg;
-}
-
-
-/*
- * epsonFg
- *
- * Description: Sets foreground colour
- *
- * History:
- * 11-Feb-04 C.Stylianou NBL: Created.
- *
- */
-
-static void
-epsonFg (Pixel fg)
-{
- EPSON13806_REG16(EPSON13806_BLTFGCOLOR) = fg;
-}
-
-
-/*
- * epsonWaitForHwBltDone
- *
- * Description: Wait for previous blt to be done before programming any blt registers
- *
- * History:
- * 11-Feb-04 C.Stylianou NBL: Created.
- *
- */
-
-static void
-epsonWaitForHwBltDone (void)
-{
- while (EPSON13806_REG (EPSON13806_BLTCTRL0) & EPSON13806_BLTCTRL0_ACTIVE) {}
-}
-
-
-/*
- * epsonDrawSync
- *
- * Description: Sync hardware acceleration
- *
- * History:
- * 11-Feb-04 C.Stylianou NBL: Created.
- *
- */
-
-static void
-epsonWaitMarker (ScreenPtr pScreen, int marker)
-{
- EPSON_DEBUG (fprintf(stderr,"+epsonDrawSync\n"));
-
- epsonWaitForHwBltDone ();
-
- EPSON_DEBUG (fprintf(stderr,"-epsonDrawSync\n"));
-}
-
-
-/*
- * epsonPrepareSolid
- *
- * Description: Prepare Solid Fill i.e, can it be accelerated
- *
- * History:
- * 11-Feb-04 C.Stylianou NBL: Created.
- *
- */
-
-static Bool
-epsonPrepareSolid (PixmapPtr pPixmap,
- int alu,
- Pixel pm,
- Pixel fg)
-{
- EPSON_DEBUG_SOLID (fprintf(stderr,"+epsonPrepareSolid\n"));
-
- FbBits depthMask;
-
- depthMask = FbFullMask(pPixmap->drawable.depth);
- if ((pm & depthMask) != depthMask)
- return FALSE;
-
- epsonSet (pPixmap->drawable.pScreen);
- fg &= 0xffff;
- epsonFg (fg);
- epsonBg (fg);
-
- epsonWaitForHwBltDone ();
-
- EPSON_DEBUG_SOLID (fprintf(stderr,"Solid.alu [0x%x], [%d]\n", alu ,epson13806Rop[alu]));
- EPSON13806_REG(EPSON13806_BLTROP) = epson13806Rop[alu];
-
- if (epson13806Rop[alu] == GXnoop)
- {
- EPSON13806_REG(EPSON13806_BLTOPERATION) = EPSON13806_BLTOPERATION_PATFILLROP;
- }
- else
- {
- EPSON13806_REG(EPSON13806_BLTOPERATION) = EPSON13806_BLTOPERATION_SOLIDFILL;
- }
-
-
- EPSON_DEBUG_SOLID (fprintf(stderr,"-epsonPrepareSolid\n"));
- return TRUE;
-
-}
-
-
-/*
- * epsonSolid
- *
- * Description: Executes Solid Fill
- *
- * History:
- * 11-Feb-04 C.Stylianou NBL: Created.
- *
- */
-
-static void
-epsonSolid (int x1, int y1, int x2, int y2)
-{
-
- EPSON_DEBUG_SOLID (fprintf(stderr,"+epsonSolid\n"));
-
- CARD32 dst_addr;
- int width, height;
-
- EPSON_DEBUG_SOLID (fprintf(stderr,"Solid X1 [%d] Y1 [%d] X2 [%d] Y2 [%d]\n", x1, y1, x2, y2));
-
- dst_addr = y1 * byteStride + x1 * bytesPerPixel;
- width = ((x2 - x1)-1);
- height = ((y2 - y1)-1);
-
- // program dst address
- EPSON13806_REG16(EPSON13806_BLTDSTSTART01) = dst_addr;
- EPSON13806_REG(EPSON13806_BLTDSTSTART2) = dst_addr >> 16;
-
- // program width and height of blit
- EPSON13806_REG16(EPSON13806_BLTWIDTH) = width;
- EPSON13806_REG16(EPSON13806_BLTHEIGHT) = height;
-
- EPSON13806_REG(EPSON13806_BLTCTRL0) = EPSON13806_BLTCTRL0_ACTIVE;
-
- // Wait for operation to complete
- while (EPSON13806_REG(EPSON13806_BLTCTRL0) & EPSON13806_BLTCTRL0_ACTIVE) {}
-
- EPSON_DEBUG_SOLID (fprintf(stderr,"-epsonSolid\n"));
-}
-
-
-/*
- * epsonDoneSolid
- *
- * Description: Done Solid
- *
- * History:
- * 11-Feb-04 C.Stylianou NBL: Created.
- *
- */
-
-static void
-epsonDoneSolid (void)
-{
- EPSON_DEBUG_SOLID (fprintf(stderr,"+epsonDoneSolid\n"));
-
- // Read from BitBLT data offset 0 to shut it down
- //(void)EPSON13806_REG(EPSON13806_BITBLTDATA);
-
- EPSON_DEBUG_SOLID (fprintf(stderr,"-epsonDoneSolid\n"));
-
-}
-
-
-/*
- * epsonPrepareCopy
- *
- * Description: Prepares BitBLT, i.e, can it be accelerated
- *
- * History:
- * 11-Feb-04 C.Stylianou NBL: Created.
- *
- */
-
-static Bool
-epsonPrepareCopy (PixmapPtr pSrcPixmap,
- PixmapPtr pDstPixmap,
- int dx,
- int dy,
- int alu,
- Pixel pm)
-{
- EPSON_DEBUG_COPY (fprintf(stderr,"+epsonPrepareCopy dx [0x%x] dy [0x%x]\n", dx, dy));
-
- FbBits depthMask;
-
- depthMask = FbFullMask(pDstPixmap->drawable.depth);
-
- if ((pm & depthMask) != depthMask)
- return FALSE;
-
- epsonSet (pDstPixmap->drawable.pScreen);
- epsonWaitForHwBltDone ();
- EPSON13806_REG(EPSON13806_BLTROP) = epson13806Rop[alu];
-
- EPSON_DEBUG_COPY (fprintf(stderr,"-epsonPrepareCopy\n"));
-
- return TRUE;
-}
-
-
-/*
- * epsonCopy
- *
- * Description: Executes BitBLT
- *
- * History:
- * 11-Feb-04 C.Stylianou NBL: Created.
- *
- */
-
-static void
-epsonCopy (int srcX,
- int srcY,
- int dstX,
- int dstY,
- int width,
- int height)
-{
- EPSON_DEBUG_COPY (fprintf(stderr,"+epsonCopy\n"));
- int src_addr, dst_addr;
- int neg_dir = FALSE;
-
- if (!width || !height)
- return;
-
- src_addr = srcX * bytesPerPixel + srcY * byteStride;
- dst_addr = dstX * bytesPerPixel + dstY * byteStride;
-
- /*
- * See if regions overlap and dest region is beyond source region.
- * If so, we need to do a move BLT in negative direction. Only applies
- * if the BLT is not transparent.
- */
-
- if ((srcX + width > dstX) && (srcX < dstX + width) &&
- (srcY + height > dstY) && (srcY < dstY + height) &&
- (dst_addr > src_addr))
- {
- neg_dir = TRUE;
-
- // negative direction : get the coords of lower right corner
- src_addr += byteStride * (height-1) + bytesPerPixel * (width-1);
- dst_addr += byteStride * (height-1) + bytesPerPixel * (width-1);
- }
-
- // program BLIT memory offset
- EPSON13806_REG16(EPSON13806_BLTSTRIDE) = byteStride/2;
-
- // program src and dst addresses
- EPSON13806_REG16(EPSON13806_BLTSRCSTART01) = src_addr;
- EPSON13806_REG(EPSON13806_BLTSRCSTART2) = src_addr >> 16;
- EPSON13806_REG16(EPSON13806_BLTDSTSTART01) = dst_addr;
- EPSON13806_REG(EPSON13806_BLTDSTSTART2) = dst_addr >> 16;
-
- // program width and height of blit
- EPSON13806_REG16(EPSON13806_BLTWIDTH) = width-1;
- EPSON13806_REG16(EPSON13806_BLTHEIGHT) = height-1;
-
- // select pos/neg move BLIT
- EPSON13806_REG(EPSON13806_BLTOPERATION) = neg_dir ?
- EPSON13806_BLTOPERATION_MOVENEGROP : EPSON13806_BLTOPERATION_MOVEPOSROP;
-
- EPSON13806_REG(EPSON13806_BLTCTRL0) = EPSON13806_BLTCTRL0_ACTIVE;
-
- // Wait for operation to complete
- while (EPSON13806_REG(EPSON13806_BLTCTRL0) & EPSON13806_BLTCTRL0_ACTIVE) {}
-
- EPSON_DEBUG_COPY (fprintf(stderr,"-epsonCopy\n"));
-}
-
-
-/*
- * epsonDoneCopy
- *
- * Description: Done Copy
- *
- * History:
- * 11-Feb-04 C.Stylianou NBL: Created.
- *
- */
-
-static void
-epsonDoneCopy (void)
-{
- EPSON_DEBUG_COPY (fprintf(stderr,"+epsonDoneCopy\n"));
-
- // Read from BitBLT data offset 0 to shut it down
- //(void)EPSON13806_REG(EPSON13806_BITBLTDATA);
-
- EPSON_DEBUG_COPY (fprintf(stderr,"-epsonDoneCopy\n"));
-}
-
-
-/*
- * epsonDrawInit
- *
- * Description: Configure the Epson S1D13806 for a 800x600 TFT colour display
- *
- * History:
- * 11-Feb-04 C.Stylianou NBL: Created.
- *
- */
-
-Bool
-epsonDrawInit (ScreenPtr pScreen)
-{
- KdScreenPriv(pScreen);
- KdScreenInfo *screen = pScreenPriv->screen;
- EpsonScrPriv *epsons = screen->driver;
-
- EPSON_DEBUG (fprintf(stderr,"+epsonDrawInit\n"));
-
- epsonSet(pScreen);
-
-#if 0
- EPSON13806_REG(EPSON13806_MISC) = 0x00;
- EPSON13806_REG(EPSON13806_DISPMODE) = 0x00;
- EPSON13806_REG16(EPSON13806_GPIOCFG) = 0xffff;
- EPSON13806_REG16(EPSON13806_GPIOCTRL) = 0x0001;
-
- EPSON13806_REG(EPSON13806_MEMCLKCFG) = 0x01;
- EPSON13806_REG(EPSON13806_LCDPCLKCFG) = 0x00;
- EPSON13806_REG(EPSON13806_CRTPCLKCFG) = 0x02;
- EPSON13806_REG(EPSON13806_MPCLKCFG) = 0x02;
- EPSON13806_REG(EPSON13806_CPUMEMWAITSEL) = 0x01;
- EPSON13806_REG(EPSON13806_MEMCFG) = 0x80;
- EPSON13806_REG(EPSON13806_DRAMREFRESH) = 0x03;
- EPSON13806_REG16(EPSON13806_DRAMTIMINGCTRL) = 0x0100;
-
- // 5ms delay for internal LCD SDRAM to initialize
- usleep(5000);
-
- EPSON13806_REG(EPSON13806_PANELTYPE) = 0x25;
- EPSON13806_REG(EPSON13806_MODRATE) = 0x00;
- EPSON13806_REG(EPSON13806_LCDHDP) = 0x63;
- EPSON13806_REG(EPSON13806_LCDHNDP) = 0x1f;
- EPSON13806_REG(EPSON13806_TFTFPLINESTART) = 0x01;
- EPSON13806_REG(EPSON13806_TFTFPLINEPULSE) = 0x0b;
- EPSON13806_REG16(EPSON13806_LCDVDP0) = 0x0257;
- EPSON13806_REG(EPSON13806_LCDVNDP) = 0x1b;
- EPSON13806_REG(EPSON13806_TFTFPFRAMESTART) = 0x0a;
- EPSON13806_REG(EPSON13806_TFTFPFRAMEPULSE) = 0x01;
- EPSON13806_REG(EPSON13806_LCDDISPMODE) = 0x85;
- EPSON13806_REG(EPSON13806_LCDMISC) = 0x00;
- EPSON13806_REG16(EPSON13806_LCDSTART01) = 0x0000;
- EPSON13806_REG(EPSON13806_LCDSTART2) = 0x00;
- EPSON13806_REG16(EPSON13806_LCDSTRIDE) = byteStride>>1;
- EPSON13806_REG(EPSON13806_LCDPIXELPAN) = 0x00;
- EPSON13806_REG(EPSON13806_LCDFIFOHIGH) = 0x00;
- EPSON13806_REG(EPSON13806_LCDFIFOLOW) = 0x00;
-#endif
-
-
- EPSON13806_REG(EPSON13806_BLTCTRL0) = 0x00;
- EPSON13806_REG(EPSON13806_BLTCTRL1) = 0x01; // We're using 16 bpp
- EPSON13806_REG16(EPSON13806_BLTSTRIDE) = byteStride>>1; // program BLIT memory offset
-
-#if 0
- EPSON13806_REG(EPSON13806_LUTMODE) = 0x00;
- EPSON13806_REG(EPSON13806_LUTADDR) = 0x00;
- EPSON13806_REG(EPSON13806_PWRSAVECFG) = 0x10;
- EPSON13806_REG(EPSON13806_PWRSAVESTATUS) = 0x00;
- EPSON13806_REG(EPSON13806_CPUMEMWATCHDOG) = 0x00;
- EPSON13806_REG(EPSON13806_DISPMODE) = 0x01;
-
- // Enable backlight voltage
- EPSON13806_REG16(EPSON13806_GPIOCTRL) |= 1<<1;
- // 10ms delay after turning on LCD.
- usleep(10000);
-#endif
-
- // Instruct the BitBLT unit to fill the screen with black, i.e clear fb.
- static int addr = 0x00000000;
- EPSON13806_REG16(EPSON13806_BLTDSTSTART01) = addr;
- EPSON13806_REG(EPSON13806_BLTDSTSTART2) = addr >> 16;
- EPSON13806_REG16(EPSON13806_BLTFGCOLOR) = 0x0000;
- EPSON13806_REG(EPSON13806_BLTOPERATION) = EPSON13806_BLTOPERATION_SOLIDFILL; // solid fill blt
- EPSON13806_REG16(EPSON13806_BLTWIDTH) = (0x0320-1);
- EPSON13806_REG16(EPSON13806_BLTHEIGHT) = (0x0258-1);
- EPSON13806_REG(EPSON13806_BLTCTRL0) = EPSON13806_BLTCTRL0_ACTIVE;
-
-#if 0
- // Enable LCD data
- EPSON13806_REG(EPSON13806_LCDDISPMODE) &= ~(1<<7);
-
- // Turn on backlight full
- EPSON13806_REG16(EPSON13806_GPIOCTRL) |= 0x00fc;
-#endif
-
- memset(&epsons->kaa, 0, sizeof(KaaScreenInfoRec));
- epsons->kaa.waitMarker = epsonWaitMarker;
- epsons->kaa.PrepareSolid = epsonPrepareSolid;
- epsons->kaa.Solid = epsonSolid;
- epsons->kaa.DoneSolid = epsonDoneSolid;
- epsons->kaa.PrepareCopy = epsonPrepareCopy;
- epsons->kaa.Copy = epsonCopy;
- epsons->kaa.DoneCopy = epsonDoneCopy;
- epsons->kaa.flags = KAA_OFFSCREEN_PIXMAPS;
-
- if (!kaaDrawInit (pScreen, &epsons->kaa))
- return FALSE;
-
- EPSON_DEBUG (fprintf(stderr,"-epsonDrawInit\n"));
- return TRUE;
-}
-
-
-/*
- * epsonDrawEnable
- *
- * Description: Enables hardware acceleration
- *
- * History:
- * 11-Feb-04 C.Stylianou NBL: Created.
- *
- */
-
-void
-epsonDrawEnable (ScreenPtr pScreen)
-{
- EPSON_DEBUG (fprintf(stderr,"+epsonDrawEnable\n"));
- epsonWaitForHwBltDone ();
- kaaMarkSync (pScreen);
- EPSON_DEBUG (fprintf(stderr,"-epsonDrawEnable\n"));
-}
-
-
-/*
- * epsonDrawDisable
- *
- * Description: Disables hardware acceleration
- *
- * History:
- * 11-Feb-04 C.Stylianou NBL: Created.
- *
- */
-
-void
-epsonDrawDisable (ScreenPtr pScreen)
-{
- EPSON_DEBUG (fprintf(stderr,"+epsonDrawDisable\n"));
-}
-
-
-/*
- * epsonDrawFini
- *
- * Description: Finish hardware acceleration
- *
- * History:
- * 11-Feb-04 C.Stylianou NBL: Created.
- *
- */
-
-void
-epsonDrawFini (ScreenPtr pScreen)
-{
- EPSON_DEBUG (fprintf(stderr,"+epsonDrawFini\n"));
-}
-
-
-/*
- * initEpson13806
- *
- * Description: Maps Epson S1D13806 registers
- *
- * History:
- * 11-Feb-04 C.Stylianou NBL: Created.
- *
- */
-
-void
-initEpson13806(void)
-{
- EPSON_DEBUG (fprintf(stderr,"+initEpson\n"));
-
- // Map Epson S1D13806 registers
- regbase = KdMapDevice (EPSON13806_PHYSICAL_REG_ADDR, EPSON13806_GPIO_REGSIZE);
- if (!regbase)
- perror("ERROR: regbase\n"); // Sets up register mappings in header files.
-
-#if 0
- CARD8 rev_code;
- rev_code = EPSON13806_REG (EPSON13806_REVCODE);
- if ((rev_code >> 2) != 0x07)
- perror("ERROR: EPSON13806 Display Controller NOT FOUND!\n");
-#endif
-
- EPSON_DEBUG (fprintf(stderr,"-initEpson\n"));
-}