diff --git a/hw/kdrive/epson/Makefile.am b/hw/kdrive/epson/Makefile.am new file mode 100644 index 000000000..726ae6aa4 --- /dev/null +++ b/hw/kdrive/epson/Makefile.am @@ -0,0 +1,28 @@ +INCLUDES = \ + @KDRIVE_INCS@ \ + @XSERVER_CFLAGS@ + +bin_PROGRAMS = Xepson + +if TSLIB +TSLIB_FLAG = -lts +endif + +noinst_LIBRARIES = libepson.a + +libepson_a_SOURCES = \ + epson13806.c \ + epson13806draw.c +Xepson_SOURCES = \ + epson13806stub.c + +EPSON_LIBS = \ + libepson.a \ + @KDRIVE_LIBS@ + +Xepson_LDADD = \ + $(EPSON_LIBS) \ + @XSERVER_LIBS@ \ + $(TSLIB_FLAG) + +Xepson_DEPENDENCIES = $(EPSON_LIBS) @KDRIVE_LIBS@ diff --git a/hw/kdrive/epson/Xepson.man b/hw/kdrive/epson/Xepson.man new file mode 100644 index 000000000..96aab813e --- /dev/null +++ b/hw/kdrive/epson/Xepson.man @@ -0,0 +1,26 @@ +.\" $XFree86: xc/programs/Xserver/hw/kdrive/epson/Xepson.man,v 1.5 2001/02/13 21:15:15 dawes Exp $ +.\" +.TH Xepson 1 __vendorversion__ +.SH NAME +Xepson \- Epson 13806 accelerated framebuffer device tiny X server +.SH SYNOPSIS +.B Xepson +.RI [ :display ] +.RI [ option ...] +.SH DESCRIPTION +.B Xepson +is a driver for the Epson LCD 13806 framebuffer. +.B Xepson +is heavily based upon the Kdrive Xfbdev driver, and behaves very similarly, except for accelerated operations targetted at the Epson chip. +.SH OPTIONS +.B Xepson +accepts the common options of the Xkdrive family of servers. Please +see Xkdrive(1). +.SH KEYBOARD +To be written. +.SH SEE ALSO +X(__miscmansuffix__), Xserver(1), Xkdrive(1), xdm(1), xinit(1). +.SH AUTHORS +The +.B Xepson +server was written by Costas Stylianou based on the Xfbdev sources with some contributions from Phil Blundell & Peter Naulls. diff --git a/hw/kdrive/epson/epson13806.c b/hw/kdrive/epson/epson13806.c new file mode 100644 index 000000000..134946161 --- /dev/null +++ b/hw/kdrive/epson/epson13806.c @@ -0,0 +1,606 @@ +/* $Header$ */ +/* + * Copyright 2004 by Costas Stylianou +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. + */ +/* + * epson13806.c - Implementation of hardware accelerated functions for + * Epson S1D13806 graphics controller. + * + * History: + * 28-Jan-04 C.Stylianou PRJ NBL: Created from fbdev.c. + * 30-Mar-04 Phil Blundell/Peter Naulls Integration with XFree 4.3 + * + */ + +#ifdef HAVE_CONFIG_H +#include +#endif + +#include + +#include "epson13806.h" +#include "epson13806reg.h" + +extern int KdTsPhyScreen; + +Bool +epsonInitialize (KdCardInfo *card, EpsonPriv *priv) +{ + int k; + unsigned long off; + if ((priv->fd = open("/dev/fb0", O_RDWR)) < 0) { + perror("Error opening /dev/fb0\n"); + return FALSE; + } + + if ((k=ioctl(priv->fd, FBIOGET_FSCREENINFO, &priv->fix)) < 0) { + perror("Error with /dev/fb ioctl FIOGET_FSCREENINFO"); + close (priv->fd); + return FALSE; + } + + if ((k=ioctl(priv->fd, FBIOGET_VSCREENINFO, &priv->var)) < 0) { + perror("Error with /dev/fb ioctl FIOGET_VSCREENINFO"); + close (priv->fd); + return FALSE; + } + + priv->fb_base = KdMapDevice (EPSON13806_PHYSICAL_VMEM_ADDR, EPSON13806_VMEM_SIZE); + + + if (priv->fb_base == (char *)-1) { + perror("ERROR: mmap framebuffer fails!"); + close (priv->fd); + return FALSE; + } + + off = (unsigned long) priv->fix.smem_start % (unsigned long) getpagesize(); + priv->fb = priv->fb_base + off; + return TRUE; +} + +Bool +epsonCardInit (KdCardInfo *card) +{ + EpsonPriv *priv; + + priv = (EpsonPriv *) xalloc (sizeof (EpsonPriv)); + if (!priv) + return FALSE; + + if (!epsonInitialize (card, priv)) + { + xfree (priv); + return FALSE; + } + card->driver = priv; + + // Call InitEpson to map onto Epson registers + initEpson13806(); + + return TRUE; +} + +#define FBDEV_KLUDGE_FORMAT +#ifdef FBDEV_KLUDGE_FORMAT +static Pixel +epsonMakeContig (Pixel orig, Pixel others) +{ + Pixel low; + + low = lowbit (orig) >> 1; + while (low && (others & low) == 0) + { + orig |= low; + low >>= 1; + } + return orig; +} +#endif + +Bool +epsonScreenInitialize (KdScreenInfo *screen, EpsonScrPriv *scrpriv) +{ + EpsonPriv *priv = screen->card->driver; + Pixel allbits; + int depth; + Bool gray; + depth = priv->var.bits_per_pixel; + gray = priv->var.grayscale; + + + screen->fb[0].visuals = (1 << TrueColor); +#define Mask(o,l) (((1 << l) - 1) << o) + screen->fb[0].redMask = Mask (priv->var.red.offset, priv->var.red.length); + screen->fb[0].greenMask = Mask (priv->var.green.offset, priv->var.green.length); + screen->fb[0].blueMask = Mask (priv->var.blue.offset, priv->var.blue.length); +#ifdef FBDEV_KLUDGE_FORMAT + /* + * This is a kludge so that Render will work -- fill in the gaps + * in the pixel + */ + screen->fb[0].redMask = epsonMakeContig (screen->fb[0].redMask, + screen->fb[0].greenMask| + screen->fb[0].blueMask); + + screen->fb[0].greenMask = epsonMakeContig (screen->fb[0].greenMask, + screen->fb[0].redMask| + screen->fb[0].blueMask); + + screen->fb[0].blueMask = epsonMakeContig (screen->fb[0].blueMask, + screen->fb[0].redMask| + screen->fb[0].greenMask); + +#endif + allbits = screen->fb[0].redMask | screen->fb[0].greenMask | screen->fb[0].blueMask; + depth = 32; + while (depth && !(allbits & (1 << (depth - 1)))) + depth--; + + screen->rate = 60; + scrpriv->randr = screen->randr; + + { + screen->fb[0].depth = depth; + screen->fb[0].bitsPerPixel = priv->var.bits_per_pixel; + screen->width = priv->var.xres; + screen->height = priv->var.yres; + screen->fb[0].byteStride = priv->fix.line_length; + screen->fb[0].pixelStride = (priv->fix.line_length * 8 / + priv->var.bits_per_pixel); + screen->fb[0].frameBuffer = (CARD8 *) (priv->fb); + screen->off_screen_base = screen->fb[0].byteStride * screen->height; + screen->memory_base = priv->fb; + screen->memory_size = EPSON13806_VMEM_SIZE; + } + return TRUE; +} + +Bool +epsonScreenInit (KdScreenInfo *screen) +{ + EpsonScrPriv *scrpriv; + + scrpriv = xalloc (sizeof (EpsonScrPriv)); + if (!scrpriv) + return FALSE; + memset (scrpriv, '\0', sizeof (EpsonScrPriv)); + screen->driver = scrpriv; + if (!epsonScreenInitialize (screen, scrpriv)) { + screen->driver = 0; + xfree (scrpriv); + return FALSE; + } + return TRUE; +} + +static void * +epsonWindowLinear (ScreenPtr pScreen, + CARD32 row, + CARD32 offset, + int mode, + CARD32 *size, + void *closure) +{ + KdScreenPriv(pScreen); + EpsonPriv *priv = pScreenPriv->card->driver; + + if (!pScreenPriv->enabled) + return 0; + *size = priv->fix.line_length; + return (CARD8 *) priv->fb + row * priv->fix.line_length + offset; +} + + +#ifdef RANDR +static Bool +epsonRandRGetInfo (ScreenPtr pScreen, Rotation *rotations) +{ + KdScreenPriv(pScreen); + KdScreenInfo *screen = pScreenPriv->screen; + EpsonScrPriv *scrpriv = screen->driver; +#if 0 + RRVisualGroupPtr pVisualGroup; + RRGroupOfVisualGroupPtr pGroupOfVisualGroup; +#endif + RRScreenSizePtr pSize; + Rotation randr; + int n; + + *rotations = RR_Rotate_0|RR_Rotate_90|RR_Rotate_180|RR_Rotate_270; + + for (n = 0; n < pScreen->numDepths; n++) + if (pScreen->allowedDepths[n].numVids) + break; + if (n == pScreen->numDepths) + return FALSE; + +#if 0 + pVisualGroup = RRCreateVisualGroup (pScreen); + if (!pVisualGroup) + return FALSE; + + if (!RRAddDepthToVisualGroup (pScreen, pVisualGroup, &pScreen->allowedDepths[n])) { + RRDestroyVisualGroup (pScreen, pVisualGroup); + return FALSE; + } + + pVisualGroup = RRRegisterVisualGroup (pScreen, pVisualGroup); + if (!pVisualGroup) + return FALSE; + + pGroupOfVisualGroup = RRCreateGroupOfVisualGroup (pScreen); + + if (!RRAddVisualGroupToGroupOfVisualGroup (pScreen, + pGroupOfVisualGroup, + pVisualGroup)) + { + RRDestroyGroupOfVisualGroup (pScreen, pGroupOfVisualGroup); + /* pVisualGroup left until screen closed */ + return FALSE; + } + + pGroupOfVisualGroup = RRRegisterGroupOfVisualGroup (pScreen, pGroupOfVisualGroup); + if (!pGroupOfVisualGroup) + return FALSE; +#endif + + pSize = RRRegisterSize (pScreen, + screen->width, + screen->height, + screen->width_mm, + screen->height_mm); + + randr = KdSubRotation (scrpriv->randr, screen->randr); + + RRSetCurrentConfig (pScreen, randr, RR_Rotate_0, pSize); + + return TRUE; +} + +static Bool +epsonRandRSetConfig (ScreenPtr pScreen, + Rotation randr, + int rate, + RRScreenSizePtr pSize) +{ + KdScreenPriv(pScreen); + KdScreenInfo *screen = pScreenPriv->screen; + EpsonScrPriv *scrpriv = screen->driver; + Bool wasEnabled = pScreenPriv->enabled; + + randr = KdAddRotation (randr, screen->randr); + + if (scrpriv->randr != randr) + { + if (wasEnabled) + KdDisableScreen (pScreen); + + scrpriv->randr = randr; + + if (wasEnabled) + KdEnableScreen (pScreen); + } + return TRUE; +} + +static Bool +epsonRandRInit (ScreenPtr pScreen) +{ + rrScrPrivPtr pScrPriv; + + if (!RRScreenInit (pScreen)) + return FALSE; + + pScrPriv = rrGetScrPriv(pScreen); + pScrPriv->rrGetInfo = epsonRandRGetInfo; + pScrPriv->rrSetConfig = epsonRandRSetConfig; + return TRUE; +} +#endif + +static Bool +epsonCreateColormap (ColormapPtr pmap) +{ + ScreenPtr pScreen = pmap->pScreen; + KdScreenPriv(pScreen); + EpsonPriv *priv = pScreenPriv->card->driver; + VisualPtr pVisual; + int i; + int nent; + xColorItem *pdefs; + + switch (priv->fix.visual) { + case FB_VISUAL_STATIC_PSEUDOCOLOR: + pVisual = pmap->pVisual; + nent = pVisual->ColormapEntries; + pdefs = ALLOCATE_LOCAL (nent * sizeof (xColorItem)); + if (!pdefs) + return FALSE; + for (i = 0; i < nent; i++) + pdefs[i].pixel = i; + epsonGetColors (pScreen, 0, nent, pdefs); + for (i = 0; i < nent; i++) + { + pmap->red[i].co.local.red = pdefs[i].red; + pmap->red[i].co.local.green = pdefs[i].green; + pmap->red[i].co.local.blue = pdefs[i].blue; + } + DEALLOCATE_LOCAL (pdefs); + return TRUE; + + default: + return fbInitializeColormap (pmap); + } +} + +Bool +epsonInitScreen (ScreenPtr pScreen) +{ +#ifdef TOUCHSCREEN + KdTsPhyScreen = pScreen->myNum; +#endif + + pScreen->CreateColormap = epsonCreateColormap; + + return TRUE; +} + +static Bool +epsonFinishInitScreen (ScreenPtr pScreen) +{ + if (!shadowSetup (pScreen)) + return FALSE; + +#ifdef RANDR + if (!epsonRandRInit (pScreen)) + return FALSE; +#endif + + return TRUE; +} + +static Bool +epsonSetShadow (ScreenPtr pScreen) +{ + KdScreenPriv(pScreen); + KdScreenInfo *screen = pScreenPriv->screen; + EpsonScrPriv *scrpriv = screen->driver; + ShadowUpdateProc update; + ShadowWindowProc window; + + window = epsonWindowLinear; + update = shadowUpdatePacked; + + return KdShadowSet (pScreen, scrpriv->randr, update, window); +} + +static Bool +epsonCreateResources (ScreenPtr pScreen) +{ + return epsonSetShadow (pScreen); +} + +void +epsonPreserve (KdCardInfo *card) +{ +} + +Bool +epsonEnable (ScreenPtr pScreen) +{ + KdScreenPriv(pScreen); + EpsonPriv *priv = pScreenPriv->card->driver; + int k; + + priv->var.activate = FB_ACTIVATE_NOW|FB_CHANGE_CMAP_VBL; + + /* display it on the LCD */ + k = ioctl (priv->fd, FBIOPUT_VSCREENINFO, &priv->var); + if (k < 0) { + perror ("FBIOPUT_VSCREENINFO"); + return FALSE; + } + + k = ioctl (priv->fd, FBIOGET_FSCREENINFO, &priv->fix); + if (k < 0) { + perror ("FBIOGET_FSCREENINFO"); + return FALSE; + } + + if (priv->fix.visual == FB_VISUAL_DIRECTCOLOR) { + struct fb_cmap cmap; + int i; + + for (i = 0; + i < (1 << priv->var.red.length) || + i < (1 << priv->var.green.length) || + i < (1 << priv->var.blue.length); i++) { + priv->red[i] = i * 65535 / ((1 << priv->var.red.length) - 1); + priv->green[i] = i * 65535 / ((1 << priv->var.green.length) - 1); + priv->blue[i] = i * 65535 / ((1 << priv->var.blue.length) - 1); + } + cmap.start = 0; + cmap.len = i; + cmap.red = &priv->red[0]; + cmap.green = &priv->green[0]; + cmap.blue = &priv->blue[0]; + cmap.transp = 0; + ioctl (priv->fd, FBIOPUTCMAP, &cmap); + } + return TRUE; +} + +Bool +epsonDPMS (ScreenPtr pScreen, int mode) +{ + KdScreenPriv(pScreen); + EpsonPriv *priv = pScreenPriv->card->driver; + static int oldmode = -1; + + if (mode == oldmode) + return TRUE; +#ifdef FBIOPUT_POWERMODE + if (ioctl (priv->fd, FBIOPUT_POWERMODE, &mode) >= 0) { + oldmode = mode; + return TRUE; + } +#endif +#ifdef FBIOBLANK + if (ioctl (priv->fd, FBIOBLANK, mode ? mode + 1 : 0) >= 0) { + oldmode = mode; + return TRUE; + } +#endif + return FALSE; +} + +void +epsonDisable (ScreenPtr pScreen) +{ +} + +void +epsonRestore (KdCardInfo *card) +{ +} + +void +epsonScreenFini (KdScreenInfo *screen) +{ +} + +void +epsonCardFini (KdCardInfo *card) +{ + EpsonPriv *priv = card->driver; + + munmap (priv->fb_base, priv->fix.smem_len); + close (priv->fd); + xfree (priv); +} + +void +epsonGetColors (ScreenPtr pScreen, int fb, int n, xColorItem *pdefs) +{ + KdScreenPriv(pScreen); + EpsonPriv *priv = pScreenPriv->card->driver; + struct fb_cmap cmap; + int p; + int k; + int min, max; + + min = 256; + max = 0; + for (k = 0; k < n; k++) { + if (pdefs[k].pixel < min) + min = pdefs[k].pixel; + if (pdefs[k].pixel > max) + max = pdefs[k].pixel; + } + cmap.start = min; + cmap.len = max - min + 1; + cmap.red = &priv->red[min]; + cmap.green = &priv->green[min];; + cmap.blue = &priv->blue[min]; + cmap.transp = 0; + k = ioctl (priv->fd, FBIOGETCMAP, &cmap); + if (k < 0) { + perror ("can't get colormap"); + return; + } + while (n--) { + p = pdefs->pixel; + pdefs->red = priv->red[p]; + pdefs->green = priv->green[p]; + pdefs->blue = priv->blue[p]; + pdefs++; + } +} + +void +epsonPutColors (ScreenPtr pScreen, int fb, int n, xColorItem *pdefs) +{ + KdScreenPriv(pScreen); + EpsonPriv *priv = pScreenPriv->card->driver; + struct fb_cmap cmap; + int p; + int min, max; + + min = 256; + max = 0; + while (n--) { + p = pdefs->pixel; + priv->red[p] = pdefs->red; + priv->green[p] = pdefs->green; + priv->blue[p] = pdefs->blue; + if (p < min) + min = p; + if (p > max) + max = p; + pdefs++; + } + cmap.start = min; + cmap.len = max - min + 1; + cmap.red = &priv->red[min]; + cmap.green = &priv->green[min]; + cmap.blue = &priv->blue[min]; + cmap.transp = 0; + ioctl (priv->fd, FBIOPUTCMAP, &cmap); +} + + + +KdCardFuncs epsonFuncs = { + epsonCardInit, /* cardinit */ + epsonScreenInit, /* scrinit */ + epsonInitScreen, /* initScreen */ + epsonFinishInitScreen, + epsonCreateResources, + epsonPreserve, /* preserve */ + epsonEnable, /* enable */ + epsonDPMS, /* dpms */ + epsonDisable, /* disable */ + epsonRestore, /* restore */ + epsonScreenFini, /* scrfini */ + epsonCardFini, /* cardfini */ + + 0, /* initCursor */ + 0, /* enableCursor */ + 0, /* disableCursor */ + 0, /* finiCursor */ + 0, /* recolorCursor */ + + /* + * History: + * 28-Jan-04 C.Stylianou NBL: Added the following for h/w accel. + * + */ + + epsonDrawInit, /* initAccel */ + epsonDrawEnable, /* enableAccel */ + epsonDrawSync, /* syncAccel */ + epsonDrawDisable, /* disableAccel */ + epsonDrawFini, /* finiAccel */ + + epsonGetColors, /* getColors */ + epsonPutColors, /* putColors */ +}; diff --git a/hw/kdrive/epson/epson13806.h b/hw/kdrive/epson/epson13806.h new file mode 100644 index 000000000..a9921e844 --- /dev/null +++ b/hw/kdrive/epson/epson13806.h @@ -0,0 +1,135 @@ +/* $Header$ */ +/* + * Copyright 2004 by Costas Stylianou +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.h - Implementation of hard ware accelerated functions for epson S1D13806 + * Graphic controller. + * + * History: + * 28-Jan-04 C.Stylianou PRJ NBL: Created from fbdev.h + * + */ + +#ifndef _EPSON13806_H_ +#define _EPSON13806_H_ + +#include +#include +#include +#include + +#include "kdrive.h" + +#ifdef RANDR +#include "randrstr.h" +#endif + +typedef struct _epsonPriv { + struct fb_var_screeninfo var; + struct fb_fix_screeninfo fix; + __u16 red[256]; + __u16 green[256]; + __u16 blue[256]; + int fd; + char *fb; + char *fb_base; +} EpsonPriv; + +typedef struct _epsonScrPriv { + Rotation randr; + Bool shadow; +} EpsonScrPriv; + +extern KdCardFuncs epsonFuncs; + +Bool +epsonInitialize (KdCardInfo *card, EpsonPriv *priv); + +Bool +epsonCardInit (KdCardInfo *card); + +Bool +epsonScreenInit (KdScreenInfo *screen); + +Bool +epsonScreenInitialize (KdScreenInfo *screen, EpsonScrPriv *scrpriv); + +Bool +epsonInitScreen (ScreenPtr pScreen); + +void +epsonPreserve (KdCardInfo *card); + +Bool +epsonEnable (ScreenPtr pScreen); + +Bool +epsonDPMS (ScreenPtr pScreen, int mode); + +void +epsonDisable (ScreenPtr pScreen); + +void +epsonRestore (KdCardInfo *card); + +void +epsonScreenFini (KdScreenInfo *screen); + +void +epsonCardFini (KdCardInfo *card); + +void +epsonGetColors (ScreenPtr pScreen, int fb, int n, xColorItem *pdefs); + +void +epsonPutColors (ScreenPtr pScreen, int fb, int n, xColorItem *pdefs); + +/* + * History: + * 28-Jan-04 C.Stylianou NBL: Added the following prototypes for h/w accel. + * + */ +Bool +epsonDrawInit (ScreenPtr pScreen); + +void +epsonDrawEnable (ScreenPtr pScreen); + +void +epsonDrawSync (ScreenPtr pScreen); + +void +epsonDrawDisable (ScreenPtr pScreen); + +void +epsonDrawFini (ScreenPtr pScreen); + +/* + * History: + * 28-Jan-04 C.Stylianou NBL: Maps to Epson registers + * + */ +void +initEpson13806(void); + + +#endif /* __EPSON13806_H_ */ diff --git a/hw/kdrive/epson/epson13806draw.c b/hw/kdrive/epson/epson13806draw.c new file mode 100644 index 000000000..791ad3c21 --- /dev/null +++ b/hw/kdrive/epson/epson13806draw.c @@ -0,0 +1,649 @@ +/* $Header$ */ +/* + * Copyright 2004 by Costas Stylianou +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 "gcstruct.h" +#include "scrnintstr.h" +#include "pixmapstr.h" +#include "regionstr.h" +#include "mistruct.h" +#include "fontstruct.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) {} +} + + +/* + * 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")); +} + +static KaaScreenInfoRec epsonKaa = { + .PrepareSolid = epsonPrepareSolid, + .Solid = epsonSolid, + .DoneSolid = epsonDoneSolid, + + .PrepareCopy = epsonPrepareCopy, + .Copy = epsonCopy, + .DoneCopy = epsonDoneCopy, + + 0, + 0, + .flags = KAA_OFFSCREEN_PIXMAPS, /* Flags */ +}; + + +/* + * epsonDrawInit + * + * Description: Configure the Epson S1D13806 for a 800x600 TFT colour display + * + * History: + * 11-Feb-04 C.Stylianou NBL: Created. + * + */ + +Bool +epsonDrawInit (ScreenPtr pScreen) +{ + 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 + + if (!kaaDrawInit (pScreen, &epsonKaa)) + 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 (); + KdMarkSync (pScreen); + EPSON_DEBUG (fprintf(stderr,"+epsonDrawEnable\n")); +} + + +/* + * epsonDrawSync + * + * Description: Sync hardware acceleration + * + * History: + * 11-Feb-04 C.Stylianou NBL: Created. + * + */ + +void +epsonDrawSync (ScreenPtr pScreen) +{ + EPSON_DEBUG (fprintf(stderr,"+epsonDrawSync\n")); + + epsonWaitForHwBltDone (); + + EPSON_DEBUG (fprintf(stderr,"-epsonDrawSync\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")); +} diff --git a/hw/kdrive/epson/epson13806draw.h b/hw/kdrive/epson/epson13806draw.h new file mode 100644 index 000000000..ff1264d96 --- /dev/null +++ b/hw/kdrive/epson/epson13806draw.h @@ -0,0 +1,120 @@ +/* $Header$ */ +/* + * Copyright 2004 by Costas Stylianou +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.h - Implementation of hard ware accelerated functions for epson S1D13806 + * Graphic controller. + * + * History: + * 28-Jan-04 C.Stylianou PRJ NBL: Created from chipsdraw.h + * + */ + +#ifndef _EPSON13806DRAW_H_ +#define _EPSON13806DRAW_H_ + + +/* + * offset from ioport beginning + */ + + +#define SetupEpson(s) KdScreenPriv(s); \ + epsonCardInfo(pScreenPriv); \ + EpsonPtr epson = epsonc->epson + + +typedef volatile CARD8 VOL8; +typedef volatile CARD16 VOL16; +typedef volatile CARD32 VOL32; + +typedef struct _epsonSave { + int dummy; +} EpsonSave; + +typedef struct _epsonCardInfo { + EpsonPriv epson; + CARD32 *window; + Bool mmio; + EpsonSave save; +} epsonCardInfo; + +#define getEpsonCardInfo(kd) ((epsonCardInfo *) ((kd)->card->driver)) +#define epsonCardInfo(kd) epsonCardInfo *epsonc = getEpsonCardInfo(kd) + +typedef struct _epsonCursor { + int width, height; + int xhot, yhot; + Bool has_cursor; + CursorPtr pCursor; + Pixel source, mask; +} EpsonCursor; + +#define epson_CURSOR_WIDTH 64 +#define epson_CURSOR_HEIGHT 64 + +typedef struct _epsonScreenInfo { + EpsonScrPriv epson; + CARD8 *cursor_base; + CARD8 *screen; + CARD8 *off_screen; + int off_screen_size; + EpsonCursor cursor; + void *regbase_virt; +} EpsonScreenInfo; + +#define getEpsonScreenInfo(kd) ((EpsonScreenInfo *) ((kd)->screen->driver)) +#define epsonScreenInfo(kd) EpsonScreenInfo *epsons = getEpsonScreenInfo(kd) + +Bool +epsonDrawInit (ScreenPtr pScreen); + +void +epsonDrawEnable (ScreenPtr pScreen); + +void +epsonDrawSync (ScreenPtr pScreen); + +void +epsonDrawDisable (ScreenPtr pScreen); + +void +epsonDrawFini (ScreenPtr pScreen); + +Bool +epsonCursorInit (ScreenPtr pScreen); + +void +epsonCursorEnable (ScreenPtr pScreen); + +void +epsonCursorDisable (ScreenPtr pScreen); + +void +epsonCursorFini (ScreenPtr pScreen); + +void +epsonRecolorCursor (ScreenPtr pScreen, int ndef, xColorItem *pdef); + +extern KdCardFuncs epsonFuncs; + +#endif diff --git a/hw/kdrive/epson/epson13806reg.h b/hw/kdrive/epson/epson13806reg.h new file mode 100644 index 000000000..615638210 --- /dev/null +++ b/hw/kdrive/epson/epson13806reg.h @@ -0,0 +1,184 @@ +/* $Header$ */ +/* + * Copyright 2004 by Costas Stylianou +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. + */ +/* + * epson13806reg.h Epson S1D13806 LCD controller header file. + * + * History: + * 15-Feb-04 C.Stylianou PRJ NBL: Created. + * + */ + + +#ifndef EPSON13806REG_H +#define EPSON13806REG_H + + +#define TT_UNUSED(x) ((void) (x)) + + +#define EPSON13806_PHYSICAL_REG_ADDR 0x14000000 +#define EPSON13806_GPIO_REGSIZE 0x001f0000 + +#define EPSON13806_PHYSICAL_VMEM_ADDR 0x14200000 +#define EPSON13806_VMEM_SIZE 0x140000 + +#define PLATFORM_EPSON13806_BASE (regbase) +#define EPSON13806_REG_BASE (PLATFORM_EPSON13806_BASE + 0x000000) // Register base address +#define EPSON13806_SDRAM_BASE (PLATFORM_EPSON13806_BASE + 0x200000) // SDRAM base address + +////////////////////////////////////////////////////////////////////////////////////////// +// Register Offsets +////////////////////////////////////////////////////////////////////////////////////////// +#define EPSON13806_REVCODE (EPSON13806_REG_BASE + 0x0000) // Revision Code Register +#define EPSON13806_MISC (EPSON13806_REG_BASE + 0x0001) // Miscellaneous Register +#define EPSON13806_GPIOCFG (EPSON13806_REG_BASE + 0x0004) // General IO Pins Configuration Register (16 bits) +#define EPSON13806_GPIOCFG0 (EPSON13806_REG_BASE + 0x0004) // General IO Pins Configuration Register 0 +#define EPSON13806_GPIOCFG1 (EPSON13806_REG_BASE + 0x0005) // General IO Pins Configuration Register 1 +#define EPSON13806_GPIOCTRL (EPSON13806_REG_BASE + 0x0008) // General IO Pins Control Register (16 bits) +#define EPSON13806_GPIOCTRL0 (EPSON13806_REG_BASE + 0x0008) // General IO Pins Control Register 0 +#define EPSON13806_GPIOCTRL1 (EPSON13806_REG_BASE + 0x0009) // General IO Pins Control Register 1 +#define EPSON13806_MDCFGSTATUS (EPSON13806_REG_BASE + 0x000C) // Configuration Status Register +#define EPSON13806_MEMCLKCFG (EPSON13806_REG_BASE + 0x0010) // Memory Clock Configuration Register +#define EPSON13806_LCDPCLKCFG (EPSON13806_REG_BASE + 0x0014) // LCD Pixel Clock Configuration Register +#define EPSON13806_CRTPCLKCFG (EPSON13806_REG_BASE + 0x0018) // CRT/TV Clock Configuration Register +#define EPSON13806_MPCLKCFG (EPSON13806_REG_BASE + 0x001C) // MediaPlug Clock Configuration Register +#define EPSON13806_CPUMEMWAITSEL (EPSON13806_REG_BASE + 0x001E) // CPU To Memory Wait State Select Register +#define EPSON13806_MEMCFG (EPSON13806_REG_BASE + 0x0020) // Memory Configuration Register +#define EPSON13806_DRAMREFRESH (EPSON13806_REG_BASE + 0x0021) // DRAM Refresh Rate Register +#define EPSON13806_DRAMTIMINGCTRL (EPSON13806_REG_BASE + 0x002A) // DRAM Timings Control Register (16 bits) +#define EPSON13806_DRAMTIMINGCTRL0 (EPSON13806_REG_BASE + 0x002A) // DRAM Timings Control Register 0 +#define EPSON13806_DRAMTIMINGCTRL1 (EPSON13806_REG_BASE + 0x002B) // DRAM Timings Control Register 1 +#define EPSON13806_PANELTYPE (EPSON13806_REG_BASE + 0x0030) // Panel Type Register +#define EPSON13806_MODRATE (EPSON13806_REG_BASE + 0x0031) // MOD Rate Register +#define EPSON13806_LCDHDP (EPSON13806_REG_BASE + 0x0032) // LCD Horizontal Display Width Register +#define EPSON13806_LCDHNDP (EPSON13806_REG_BASE + 0x0034) // LCD Horizontal Non-Display Period Register +#define EPSON13806_TFTFPLINESTART (EPSON13806_REG_BASE + 0x0035) // TFT FPLINE Start Position Register +#define EPSON13806_TFTFPLINEPULSE (EPSON13806_REG_BASE + 0x0036) // TFT FPLINE Pulse Width Register +#define EPSON13806_LCDVDP (EPSON13806_REG_BASE + 0x0038) // LCD Vertical Display Height Register (16 bits) +#define EPSON13806_LCDVDP0 (EPSON13806_REG_BASE + 0x0038) // LCD Vertical Display Height Register 0 +#define EPSON13806_LCDVDP1 (EPSON13806_REG_BASE + 0x0039) // LCD Vertical Display Height Register 1 +#define EPSON13806_LCDVNDP (EPSON13806_REG_BASE + 0x003A) // LCD Vertical Non-Display Period Register +#define EPSON13806_TFTFPFRAMESTART (EPSON13806_REG_BASE + 0x003B) // TFT FPFRAME Start Position Register +#define EPSON13806_TFTFPFRAMEPULSE (EPSON13806_REG_BASE + 0x003C) // TFT FPFRAME Pulse Width Register +#define EPSON13806_LCDLINECOUNT (EPSON13806_REG_BASE + 0x003E) // LCD Line Count Register (16 bits) +#define EPSON13806_LCDLINECOUNT0 (EPSON13806_REG_BASE + 0x003E) // LCD Line Count Register 0 +#define EPSON13806_LCDLINECOUNT1 (EPSON13806_REG_BASE + 0x003F) // LCD Line Count Register 1 +#define EPSON13806_LCDDISPMODE (EPSON13806_REG_BASE + 0x0040) // LCD Display Mode Register +#define EPSON13806_LCDMISC (EPSON13806_REG_BASE + 0x0041) // LCD Miscellaneous Register +#define EPSON13806_LCDSTART01 (EPSON13806_REG_BASE + 0x0042) // LCD Display Start Address Register 0 and 1 (16 bits) +#define EPSON13806_LCDSTART0 (EPSON13806_REG_BASE + 0x0042) // LCD Display Start Address Register 0 +#define EPSON13806_LCDSTART1 (EPSON13806_REG_BASE + 0x0043) // LCD Display Start Address Register 1 +#define EPSON13806_LCDSTART2 (EPSON13806_REG_BASE + 0x0044) // LCD Display Start Address Register 2 +#define EPSON13806_LCDSTRIDE (EPSON13806_REG_BASE + 0x0046) // LCD Memory Address Offset Register (16 bits) +#define EPSON13806_LCDSTRIDE0 (EPSON13806_REG_BASE + 0x0046) // LCD Memory Address Offset Register 0 +#define EPSON13806_LCDSTRIDE1 (EPSON13806_REG_BASE + 0x0047) // LCD Memory Address Offset Register 1 +#define EPSON13806_LCDPIXELPAN (EPSON13806_REG_BASE + 0x0048) // LCD Pixel Panning Register +#define EPSON13806_LCDFIFOHIGH (EPSON13806_REG_BASE + 0x004A) // LCD Display FIFO High Threshold Control Register +#define EPSON13806_LCDFIFOLOW (EPSON13806_REG_BASE + 0x004B) // LCD Display FIFO Low Threshold Control Register + +#define EPSON13806_LCDINKCURSCTRL (EPSON13806_REG_BASE + 0x0070) // LCD INK/Cursor Control Register +#define EPSON13806_LCDINKCURSSTART (EPSON13806_REG_BASE + 0x0071) // LCD INK/Cursor Start Address Register +#define EPSON13806_LCDCURSORXPOS (EPSON13806_REG_BASE + 0x0072) // LCD Cursor X Position Register (16 bits) +#define EPSON13806_LCDCURSORXPOS0 (EPSON13806_REG_BASE + 0x0072) // LCD Cursor X Position Register 0 +#define EPSON13806_LCDCURSORXPOS1 (EPSON13806_REG_BASE + 0x0073) // LCD Cursor X Position Register 1 +#define EPSON13806_LCDCURSORYPOS (EPSON13806_REG_BASE + 0x0074) // LCD Cursor Y Position Register (16 bits) +#define EPSON13806_LCDCURSORYPOS0 (EPSON13806_REG_BASE + 0x0074) // LCD Cursor Y Position Register 0 +#define EPSON13806_LCDCURSORYPOS1 (EPSON13806_REG_BASE + 0x0075) // LCD Cursor Y Position Register 1 +#define EPSON13806_LCDINKCURSBLUE0 (EPSON13806_REG_BASE + 0x0076) // LCD INK/Cursor Blue Color 0 Register +#define EPSON13806_LCDINKCURSGREEN0 (EPSON13806_REG_BASE + 0x0077) // LCD INK/Cursor Green Color 0 Register +#define EPSON13806_LCDINKCURSRED0 (EPSON13806_REG_BASE + 0x0078) // LCD INK/Cursor Red Color 0 Register +#define EPSON13806_LCDINKCURSBLUE1 (EPSON13806_REG_BASE + 0x007A) // LCD INK/Cursor Blue Color 1 Register +#define EPSON13806_LCDINKCURSGREEN1 (EPSON13806_REG_BASE + 0x007B) // LCD INK/Cursor Green Colour 1 Register +#define EPSON13806_LCDINKCURSRED1 (EPSON13806_REG_BASE + 0x007C) // LCD INK/Cursor Red Color 1 Register +#define EPSON13806_LCDINKCURSFIFO (EPSON13806_REG_BASE + 0x007E) // LCD INK/Cursor FIFO Threshold Register + +#define EPSON13806_BLTCTRL0 (EPSON13806_REG_BASE + 0x0100) // BitBlt Control Register 0 +#define EPSON13806_BLTCTRL1 (EPSON13806_REG_BASE + 0x0101) // BitBlt Control Register 1 +#define EPSON13806_BLTROP (EPSON13806_REG_BASE + 0x0102) // BitBlt ROP Code/Color Expansion Register +#define EPSON13806_BLTOPERATION (EPSON13806_REG_BASE + 0x0103) // BitBlt Operation Register +#define EPSON13806_BLTSRCSTART01 (EPSON13806_REG_BASE + 0x0104) // BitBlt Source Start Address Register 0 and 1 (16 bits) +#define EPSON13806_BLTSRCSTART0 (EPSON13806_REG_BASE + 0x0104) // BitBlt Source Start Address Register 0 +#define EPSON13806_BLTSRCSTART1 (EPSON13806_REG_BASE + 0x0105) // BitBlt Source Start Address Register 1 +#define EPSON13806_BLTSRCSTART2 (EPSON13806_REG_BASE + 0x0106) // BitBlt Source Start Address Register 2 +#define EPSON13806_BLTDSTSTART01 (EPSON13806_REG_BASE + 0x0108) // BitBlt Destination Start Address Register 0 and 1 (16 bits) +#define EPSON13806_BLTDSTSTART0 (EPSON13806_REG_BASE + 0x0108) // BitBlt Destination Start Address Register 0 +#define EPSON13806_BLTDSTSTART1 (EPSON13806_REG_BASE + 0x0109) // BitBlt Destination Start Address Register 1 +#define EPSON13806_BLTDSTSTART2 (EPSON13806_REG_BASE + 0x010A) // BitBlt Destination Start Address Register 2 +#define EPSON13806_BLTSTRIDE (EPSON13806_REG_BASE + 0x010C) // BitBlt Memory Address Offset Register (16 bits) +#define EPSON13806_BLTSTRIDE0 (EPSON13806_REG_BASE + 0x010C) // BitBlt Memory Address Offset Register 0 +#define EPSON13806_BLTSTRIDE1 (EPSON13806_REG_BASE + 0x010D) // BitBlt Memory Address Offset Register 1 +#define EPSON13806_BLTWIDTH (EPSON13806_REG_BASE + 0x0110) // BitBlt Width Register (16 bits) +#define EPSON13806_BLTWIDTH0 (EPSON13806_REG_BASE + 0x0110) // BitBlt Width Register 0 +#define EPSON13806_BLTWIDTH1 (EPSON13806_REG_BASE + 0x0111) // BitBlt Width Register 1 +#define EPSON13806_BLTHEIGHT (EPSON13806_REG_BASE + 0x0112) // BitBlt Height Register (16 bits) +#define EPSON13806_BLTHEIGHT0 (EPSON13806_REG_BASE + 0x0112) // BitBlt Height Register 0 +#define EPSON13806_BLTHEIGHT1 (EPSON13806_REG_BASE + 0x0113) // BitBlt Height Register 1 +#define EPSON13806_BLTBGCOLOR (EPSON13806_REG_BASE + 0x0114) // BitBlt Background Color Register (16 bits) +#define EPSON13806_BLTBGCOLOR0 (EPSON13806_REG_BASE + 0x0114) // BitBlt Background Color Register 0 +#define EPSON13806_BLTBGCOLOR1 (EPSON13806_REG_BASE + 0x0115) // BitBlt Background Color Register 1 +#define EPSON13806_BLTFGCOLOR (EPSON13806_REG_BASE + 0x0118) // BitBlt Foreground Color Register (16 bits) +#define EPSON13806_BLTFGCOLOR0 (EPSON13806_REG_BASE + 0x0118) // BitBlt Foreground Color Register 0 +#define EPSON13806_BLTFGCOLOR1 (EPSON13806_REG_BASE + 0x0119) // BitBlt Foreground Color Register 0 + +#define EPSON13806_LUTMODE (EPSON13806_REG_BASE + 0x01E0) // Look-Up Table Mode Register +#define EPSON13806_LUTADDR (EPSON13806_REG_BASE + 0x01E2) // Look-Up Table Address Register +#define EPSON13806_LUTDATA (EPSON13806_REG_BASE + 0x01E4) // Look-Up Table Data Register +#define EPSON13806_PWRSAVECFG (EPSON13806_REG_BASE + 0x01F0) // Power Save Configuration Register +#define EPSON13806_PWRSAVESTATUS (EPSON13806_REG_BASE + 0x01F1) // Power Save Status Register +#define EPSON13806_CPUMEMWATCHDOG (EPSON13806_REG_BASE + 0x01F4) // CPU-to-Memory Access Watchdog Timer Register +#define EPSON13806_DISPMODE (EPSON13806_REG_BASE + 0x01FC) // Display Mode Register + +#define EPSON13806_MEDIALCMD (EPSON13806_REG_BASE + 0x1000) // MediaPlug LCMD Register +#define EPSON13806_MEDIARESERVEDLCMD (EPSON13806_REG_BASE + 0x1002) // MediaPlug Reserved LCMD Register +#define EPSON13806_MEDIACMD (EPSON13806_REG_BASE + 0x1004) // MediaPlug CMD Register +#define EPSON13806_MEDIARESERVEDCMD (EPSON13806_REG_BASE + 0x1006) // MediaPlug Reserved CMD Register +#define EPSON13806_MEDIADATA (EPSON13806_REG_BASE + 0x1008) // MediaPlug Data Registers (base) + +#define EPSON13806_BITBLTDATA (EPSON13806_REG_BASE + 0x100000) // BitBLT Data Registers (base) + +// BLTCTRL0 register defines +#define EPSON13806_BLTCTRL0_ACTIVE (1<<7) // Read: 1=busy, 0=idle / Write: 1=start, 0=no change + +// BLTOPERATION register defines +#define EPSON13806_BLTOPERATION_WRITEROP (0x00) // Write BitBLT with ROP +#define EPSON13806_BLTOPERATION_READ (0x01) // Read BitBLT +#define EPSON13806_BLTOPERATION_MOVEPOSROP (0x02) // Move BitBLT in positive direction with ROP +#define EPSON13806_BLTOPERATION_MOVENEGROP (0x03) // Move BitBLT in negative direction with ROP +#define EPSON13806_BLTOPERATION_TRANSWRITE (0x04) // Transparent Write BitBLT +#define EPSON13806_BLTOPERATION_TRANSMOVEPOS (0x05) // Transparent Move BitBLT in positive direction +#define EPSON13806_BLTOPERATION_PATFILLROP (0x06) // Pattern fill with ROP +#define EPSON13806_BLTOPERATION_PATFILLTRANS (0x07) // Pattern fill with transparency +#define EPSON13806_BLTOPERATION_COLOREXP (0x08) // Color expansion +#define EPSON13806_BLTOPERATION_COLOREXPTRANS (0x09) // Color expansion with transparency +#define EPSON13806_BLTOPERATION_MOVECOLOREXP (0x0A) // Move BitBLT with color expansion +#define EPSON13806_BLTOPERATION_MOVECOLOREXPTRANS (0x0B) // Move BitBLT with color expansion and transparency +#define EPSON13806_BLTOPERATION_SOLIDFILL (0x0C) // Solid fill + +////////////////////////////////////////////////////////////////////////////////////////// +// Epson register access macros +////////////////////////////////////////////////////////////////////////////////////////// +#define EPSON13806_REG(address) *(VOL8 *)(address) +#define EPSON13806_REG16(address) *(VOL16 *)(address) + + +#endif // EPSON13806 diff --git a/hw/kdrive/epson/epson13806stub.c b/hw/kdrive/epson/epson13806stub.c new file mode 100644 index 000000000..74676d54a --- /dev/null +++ b/hw/kdrive/epson/epson13806stub.c @@ -0,0 +1,72 @@ +/* $Header$ */ +/* + * Copyright 2004 by Costas Stylianou +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. + */ +/* + * epson13806stub.c + * + * History: + * 28-Jan-04 C.Stylianou PRJ NBL: Created from fbdevinit.c + * + */ + +#ifdef HAVE_CONFIG_H +#include +#endif + +#include + +void +InitCard (char *name) +{ + KdCardAttr attr; + + fprintf(stderr, "Epson 13806 Tiny X Driver ver 1.01\n"); + + KdCardInfoAdd (&epsonFuncs, &attr, 0); +} + +void +InitOutput (ScreenInfo *pScreenInfo, int argc, char **argv) +{ + KdInitOutput (pScreenInfo, argc, argv); +} + +void +InitInput (int argc, char **argv) +{ + KdInitInput (&LinuxMouseFuncs, &LinuxKeyboardFuncs); +#ifdef TOUCHSCREEN + KdInitTouchScreen (&TsFuncs); +#endif +} + +int +ddxProcessArgument (int argc, char **argv, int i) +{ + return KdProcessArgument (argc, argv, i); +} + +void +ddxUseMsg (void) +{ + KdUseMsg(); +}