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ni-buildsystem/patches/graphlcd-base/graphlcd.patch

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--- a/glcddrivers/ax206dpf.c
+++ b/glcddrivers/ax206dpf.c
@@ -43,7 +43,7 @@
#include <algorithm>
#include <pthread.h>
#include <time.h>
-#include <usb.h>
+#include <libusb.h>
#include "common.h"
#include "config.h"
@@ -76,6 +76,8 @@
dh[i]->address[0] = 0;
dh[i]->dpfh = NULL;
dh[i]->LCD = NULL;
+ dh[i]->PRE = NULL;
+ dh[i]->justCleared = false;
}
lastbrightness = config->brightness ? config->brightness : 100;
@@ -155,7 +157,9 @@
width /= zoom;
}
+#if 0
ResetMinMax();
+#endif
*oldConfig = *config;
@@ -177,8 +181,8 @@
bool cDriverAX206DPF::RescanUSB()
{
bool ret = false;
- usb_find_busses();
- if (usb_find_devices() > 0)
+ libusb_device **list;
+ if (libusb_get_device_list(NULL, &list) > 0)
{
unsigned int a = 0, b = 0;
for (unsigned int i = 0; i < numdisplays; i++)
@@ -192,6 +196,8 @@
if (dh[i]->attached) b |= 0x01 << i;
}
ret = a != b;
+
+ libusb_free_device_list(list, 1);
}
return ret;
}
@@ -212,15 +218,11 @@
{
dh[di]->dpfh = NULL;
dh[di]->attached = false;
- return 0;
+ return error;
}
dh[di]->attached = true;
- struct usb_device *dev = usb_device(dh[di]->dpfh->dev.udev);
- char *s1 = dev->bus->dirname;
- char *s2 = dev->filename;
- if (strlen(s1) > 3) s1 = (char *) "???";
- if (strlen(s2) > 3) s2 = (char *) "???";
- sprintf(dh[di]->address, "%s:%s", s1, s2);
+ struct libusb_device *dev = libusb_get_device(dh[di]->dpfh->dev.udev);
+ sprintf(dh[di]->address, "%03u:%03u", libusb_get_bus_number(dev), libusb_get_device_address(dev));
// See, if we have to rotate the display
dh[di]->isPortrait = dh[di]->dpfh->width < dh[di]->dpfh->height;
@@ -250,6 +252,7 @@
}
// setup physical lcd arrays
dh[di]->LCD = (unsigned char *) malloc(dh[di]->dpfh->height * dh[di]->dpfh->width * dh[di]->dpfh->bpp);
+ dh[di]->PRE= (unsigned char *) malloc(dh[di]->dpfh->height * dh[di]->dpfh->width * dh[di]->dpfh->bpp);
ClearSingleDisplay(di);
// Set Display Brightness
@@ -257,7 +260,9 @@
// Reorder displays
+#if 0
bool changed = false;
+#endif
for (unsigned int i = 0; i < MAX_DPFS - 1; i++)
{
for (unsigned int j = i + 1; j < MAX_DPFS; j++)
@@ -267,7 +272,9 @@
DISPLAYHANDLE *h = dh[i];
dh[i] = dh[j];
dh[j] = h;
+#if 0
changed = true;
+#endif
}
}
}
@@ -291,6 +298,10 @@
if (dh[di]->LCD != NULL)
free(dh[di]->LCD);
dh[di]->LCD = NULL;
+
+ if (dh[di]->PRE != NULL)
+ free(dh[di]->PRE);
+ dh[di]->PRE = NULL;
dh[di]->attached = false;
dh[di]->address[0] = 0;
@@ -353,7 +364,9 @@
{
if (dh[di]->attached)
{
+ dh[di]->justCleared = true;
memset(dh[di]->LCD, 0, dh[di]->dpfh->width * dh[di]->dpfh->height * dh[di]->dpfh->bpp); //Black
+ memset(dh[di]->PRE, 1, dh[di]->dpfh->width * dh[di]->dpfh->height * dh[di]->dpfh->bpp); //whatever
dh[di]->minx = 0;
dh[di]->maxx = dh[di]->dpfh->width - 1;
dh[di]->miny = 0;
@@ -374,7 +387,9 @@
void cDriverAX206DPF::SetPixel(int x, int y, uint32_t data)
{
+#if 0
bool changed = false;
+#endif
if (config->upsideDown)
{
@@ -419,12 +434,16 @@
if (zoom == 1)
{
unsigned int i = (ly * dh[di]->dpfh->width + lx) * dh[di]->dpfh->bpp;
+#if 0
if (dh[di]->LCD[i] != c1 || dh[di]->LCD[i+1] != c2)
{
+#endif
dh[di]->LCD[i] = c1;
dh[di]->LCD[i+1] = c2;
+#if 0
changed = true;
}
+#endif
}
else
{
@@ -433,16 +452,21 @@
unsigned int i = ((ly + dy) * dh[di]->dpfh->width + lx) * dh[di]->dpfh->bpp;
for (int dx = 0; dx < zoom * dh[di]->dpfh->bpp; dx += dh[di]->dpfh->bpp)
{
+#if 0
if (dh[di]->LCD[i+dx] != c1 || dh[di]->LCD[i+dx+1] != c2)
{
+#endif
dh[di]->LCD[i+dx] = c1;
dh[di]->LCD[i+dx+1] = c2;
+#if 0
changed = true;
}
+#endif
}
}
}
+#if 0
if (changed)
{
if (lx < dh[di]->minx) dh[di]->minx = lx;
@@ -450,6 +474,7 @@
if (ly < dh[di]->miny) dh[di]->miny = ly;
if (ly > dh[di]->maxy) dh[di]->maxy = ly;
}
+#endif
}
void cDriverAX206DPF::Refresh(bool refreshAll)
@@ -480,6 +505,60 @@
dh[di]->minx = 0; dh[di]->miny = 0;
dh[di]->maxx = dh[di]->dpfh->width - 1; dh[di]->maxy = dh[di]->dpfh->height - 1;
}
+ else if (dh[di]->justCleared) {
+ dh[di]->justCleared = false;
+
+ int height = dh[di]->dpfh->height;
+ int width = dh[di]->dpfh->width;
+ int y_min = height;
+
+ uint16_t *b0 = (uint16_t *) dh[di]->LCD;
+ uint16_t *b1 = (uint16_t *) dh[di]->PRE;
+ for (int y = 0; y < height && y_min == height; y++)
+ for (int x = 0; x < width; x++, b0++, b1++)
+ if (b0 != b1) {
+ y_min = y;
+ break;
+ }
+
+ int y_max = y_min;
+ b1 = (uint16_t *) dh[di]->LCD + height * width - 1;
+ b0 = (uint16_t *) dh[di]->PRE + height * width - 1;
+ for (int y = height - 1; y_min < y && y_max == y_min; y--)
+ for (int x = 0; x < width; x++, b0--, b1--)
+ if (b0 != b1) {
+ y_max = y;
+ break;
+ }
+
+ int x_min = width;
+ for (int x = 0; x < width && x_min == width; x++) {
+ b0 = (uint16_t *) dh[di]->LCD + x + y_min * width;
+ b1 = (uint16_t *) dh[di]->PRE + x + y_min * width;
+ for (int y = y_min; y < y_max; y++, b0 += width, b1 += width)
+ if (*b0 != *b1) {
+ x_min = x;
+ break;
+ }
+ }
+
+ int x_max = x_min;
+ for (int x = width - 1; x_min < x && x_max == x_min; x--) {
+ b0 = (uint16_t *) dh[di]->LCD + x + y_min * width;
+ b1 = (uint16_t *) dh[di]->PRE + x + y_min * width;
+ for (int y = y_min; y < y_max; y++, b0 += width, b1 += width)
+ if (*b0 != *b1) {
+ x_max = x;
+ break;
+ }
+ }
+
+ dh[di]->minx = x_min;
+ dh[di]->maxx = x_max;
+ dh[di]->miny = y_min;
+ dh[di]->maxy = y_max;
+ }
+
//fprintf(stderr, "%d: (%d,%d)-(%d,%d) ", di, dh[di]->minx, dh[di]->miny, dh[di]->maxx, dh[di]->maxy);
if (dh[di]->minx > dh[di]->maxx || dh[di]->miny > dh[di]->maxy)
continue;
@@ -506,9 +585,12 @@
RescanUSB();
lastscan = time(NULL);
}
- }
-
+ memcpy(dh[di]->PRE, dh[di]->LCD, dh[di]->dpfh->height * dh[di]->dpfh->width * dh[di]->dpfh->bpp);
+ }
+
+#if 0
ResetMinMax();
+#endif
//fprintf(stderr, "\n");
}
@@ -674,7 +756,7 @@
int error = 0;
DPFContext *dpf;
int i;
- usb_dev_handle *u;
+ libusb_device_handle *u;
//int fd;
@@ -722,8 +804,8 @@
// close(h->dev.fd);
// break;
// case MODE_USB:
- usb_release_interface(h->dev.udev, 0);
- usb_close(h->dev.udev);
+ libusb_release_interface(h->dev.udev, 0);
+ libusb_close(h->dev.udev);
// break;
//}
free(h);
@@ -841,19 +923,24 @@
return -1;
}
-void usb_flush(usb_dev_handle *dev)
-{
- char buf[20];
- usb_bulk_read(dev, ENDPT_IN, buf, 3, 1000);
-}
-
-int check_known_device(struct usb_device *d)
+void usb_flush(libusb_device_handle *dev)
+{
+ unsigned char buf[20];
+ int transferred;
+ libusb_bulk_transfer(dev, ENDPT_IN, buf, 3, &transferred, 1000);
+}
+
+int check_known_device(struct libusb_device *d)
{
struct known_device *dev = g_known_devices;
+ libusb_device_descriptor desc;
+ int r = libusb_get_device_descriptor(d, &desc);
+ if (r < 0)
+ return 0;
while (dev->desc) {
- if ((d->descriptor.idVendor == dev->vid) &&
- (d->descriptor.idProduct == dev->pid)) {
+ if ((desc.idVendor == dev->vid) &&
+ (desc.idProduct == dev->pid)) {
//fprintf(stderr, "Found %s at %s:%s\n", dev->desc, d->bus->dirname, d->filename);
return 1;
}
@@ -862,32 +949,35 @@
return 0;
}
-static struct usb_device *find_dev(int index)
-{
- struct usb_bus *b;
- struct usb_device *d;
+static struct libusb_device *find_dev(int index)
+{
+ struct libusb_device **list;
+ struct libusb_device *found = NULL;
int enumeration = 0;
- b = usb_get_busses();
-
- while (b) {
- d = b->devices;
- while (d) {
- if (check_known_device(d)) {
- if (enumeration == index) return d;
- else enumeration++;
+ ssize_t cnt = libusb_get_device_list(NULL, &list);
+
+ for (int i = 0; i < cnt; i++) {
+ struct libusb_device *d = list[i];
+ if (check_known_device(d)) {
+ if (enumeration == index) {
+ found = d;
+ break;
}
+ else enumeration++;
+ }
#ifdef HAVE_DEBUG
- printf("%04x %04x\n",
- d->descriptor.idVendor,
- d->descriptor.idProduct);
-#endif
- d = d->next;
- }
- b = b->next;
- }
- return NULL;
+ printf("%04x %04x\n",
+ d->descriptor.idVendor,
+ d->descriptor.idProduct);
+#endif
+ }
+
+ if (cnt > 0)
+ libusb_free_device_list(list, 0);
+
+ return found;
}
unsigned char g_buf[] = {
@@ -905,12 +995,13 @@
0x00, 0x00, 0x00, 0x00,
};
-int emulate_scsi(usb_dev_handle *dev, unsigned char *cmd, int cmdlen, char out,
+int emulate_scsi(libusb_device_handle *dev, unsigned char *cmd, int cmdlen, char out,
unsigned char *data, unsigned long block_len)
{
int len;
int ret;
static unsigned char ansbuf[13]; // Do not change size.
+ int transferred, received;
g_buf[14] = cmdlen;
memcpy(&g_buf[15], cmd, cmdlen);
@@ -920,21 +1011,21 @@
g_buf[10] = block_len >> 16;
g_buf[11] = block_len >> 24;
- ret = usb_bulk_write(dev, ENDPT_OUT, (char*)g_buf, sizeof(g_buf), 1000);
+ ret = libusb_bulk_transfer(dev, ENDPT_OUT, g_buf, sizeof(g_buf), &transferred, 1000);
if (ret < 0) return ret;
if (out == DIR_OUT) {
if (data) {
- ret = usb_bulk_write(dev, ENDPT_OUT, (char* )data,
- block_len, 3000);
- if (ret != (int) block_len) {
+ ret = libusb_bulk_transfer(dev, ENDPT_OUT, data,
+ block_len, &transferred, 3000);
+ if (transferred != (int) block_len) {
perror("bulk write");
return ret;
}
}
} else if (data) {
- ret = usb_bulk_read(dev, ENDPT_IN, (char *) data, block_len, 4000);
- if (ret != (int) block_len) {
+ ret = libusb_bulk_transfer(dev, ENDPT_IN, data, block_len, &received, 4000);
+ if (received != (int) block_len) {
perror("bulk data read");
}
}
@@ -942,8 +1033,8 @@
len = sizeof(ansbuf);
int retry = 0;
do {
- ret = usb_bulk_read(dev, ENDPT_IN, (char *) ansbuf, len, 5000);
- if (ret != len) {
+ ret = libusb_bulk_transfer(dev, ENDPT_IN, ansbuf, len, &received, 5000);
+ if (received != len) {
perror("bulk ACK read");
ret = DEVERR_TIMEOUT;
}
@@ -956,14 +1047,22 @@
return ansbuf[12];
}
-usb_dev_handle *dpf_usb_open(int index)
-{
- struct usb_device *d;
- usb_dev_handle *usb_dev;
-
- usb_init();
- usb_find_busses();
- usb_find_devices();
+libusb_device_handle *dpf_usb_open(int index)
+{
+ int r;
+ struct libusb_device *d;
+ struct libusb_device_handle *usb_dev;
+
+ r = libusb_init(NULL);
+ if (r < 0) {
+ handle_error("Could not initialise libusb!");
+ return NULL;
+ }
+#if LIBUSB_API_VERSION >= 0x01000106
+ libusb_set_option(NULL, LIBUSB_OPTION_LOG_LEVEL, 3);
+#else
+ libusb_set_debug(NULL, 3);
+#endif
d = find_dev(index);
if (!d) {
@@ -971,12 +1070,12 @@
return NULL;
}
- usb_dev = usb_open(d);
+ libusb_open(d, &usb_dev);
if (usb_dev == NULL) {
handle_error("Failed to open usb device!");
return NULL;
}
- usb_claim_interface(usb_dev, 0);
+ libusb_claim_interface(usb_dev, 0);
return usb_dev;
}
--- a/glcddrivers/ax206dpf.h
+++ b/glcddrivers/ax206dpf.h
@@ -53,10 +53,12 @@
bool isPortrait;
bool rotate90;
bool flip;
+ bool justCleared;
int minx, maxx;
int miny, maxy;
LIBDPF::DPFContext *dpfh;
unsigned char * LCD;
+ unsigned char * PRE;
} DISPLAYHANDLE;
@@ -131,7 +133,7 @@
// START SELECTIVE COPY & PASTE "usbuser.h"
// -------------------------------------------------------------------
-#include <usb.h>
+#include <libusb.h>
namespace LIBDPF
{
@@ -193,7 +195,7 @@
unsigned char mode;
unsigned char flags;
union {
- usb_dev_handle *udev;
+ libusb_device_handle *udev;
int fd;
} dev;
unsigned int width;
@@ -251,13 +253,13 @@
/* USB raw */
-int emulate_scsi(usb_dev_handle *d, unsigned char *cmd, int cmdlen, char out,
+int emulate_scsi(libusb_device_handle *d, unsigned char *cmd, int cmdlen, char out,
unsigned char *data, unsigned long block_len);
const char *dev_errstr(int err);
// Private stuff:
-usb_dev_handle *dpf_usb_open(int index);
+libusb_device_handle *dpf_usb_open(int index);
int sgdev_open(const char *portname, int *fd);
#ifdef __cplusplus
--- a/glcddrivers/Makefile
+++ b/glcddrivers/Makefile
@@ -26,18 +26,18 @@
endif
-ifeq ($(shell pkg-config --exists libusb && echo 1), 1)
+ifeq ($(shell pkg-config --exists libusb-1.0 && echo 1), 1)
DEFINES += -DHAVE_LIBUSB
ifdef HAVE_DRIVER_AX206DPF
OBJS += ax206dpf.o
- INCLUDES += $(shell pkg-config --cflags libusb)
- LIBS += $(shell pkg-config --libs libusb)
+ INCLUDES += $(shell pkg-config --cflags libusb-1.0)
+ LIBS += $(shell pkg-config --libs libusb-1.0)
DEFINES += -DHAVE_DRIVER_AX206DPF
endif
ifdef HAVE_DRIVER_picoLCD_256x64
OBJS += picoLCD_256x64.o
- INCLUDES += $(shell pkg-config --cflags libusb)
- LIBS += $(shell pkg-config --libs libusb)
+ INCLUDES += $(shell pkg-config --cflags libusb-1.0)
+ LIBS += $(shell pkg-config --libs libusb-1.0)
DEFINES += -DHAVE_DRIVER_picoLCD_256x64
endif
endif
--- a/glcddrivers/port.c
+++ b/glcddrivers/port.c
@@ -22,6 +22,26 @@
#include <linux/parport.h>
+#if !defined(i386) && !defined(__x86_64__)
+/* konfetti: those are currently only dummy. not tested, not really
+ * thinking on it. it needs revise for the params etc. also we need
+ * to revise the assembler code below. but for now its ok because
+ * I (we) only want the peal lcd to be running ;)
+ */
+
+#define __NR_ioperm 101
+#define __NR_iopl 110
+
+static inline int ioperm(int port, unsigned long int from, unsigned long int num)
+{
+ return syscall(__NR_ioperm, port, from, num);
+}
+
+static inline int iopl(int level)
+{
+ return syscall(__NR_iopl, level);
+}
+#endif
#include "port.h"
--- a/glcdgraphics/Makefile
+++ b/glcdgraphics/Makefile
@@ -44,6 +44,8 @@
DEFINES += -DHAVE_FREETYPE2
INCLUDES += $(shell pkg-config freetype2 --cflags)
LIBS += $(shell pkg-config freetype2 --libs)
+ INCLUDES += -I$(DESTDIR)/include/
+ LIBS += -L$(DESTDIR)/lib -liconv
endif
# two ifdef/endif are used because older installations may not support 'else ifdef'
--- a/Make.config
+++ b/Make.config
@@ -59,7 +59,7 @@
HAVE_FREETYPE2=1
# comment this variable out if you don't want to use fontconfig font names
-HAVE_FONTCONFIG=1
+#HAVE_FONTCONFIG=1
# comment this variable out if you want binaries to be stripped when installing (for production-level binaries or packages)
#HAVE_STRIP = -s
@@ -69,13 +69,13 @@
#HAVE_GRAPHICSMAGICK=1
# comment this variable or set to 0 if you do not want to build the vncserver driver, even if requirements (libvncserver) are fullfilled on the system
-HAVE_DRIVER_VNCSERVER=1
+#HAVE_DRIVER_VNCSERVER=1
### Experimental drivers
# uncomment this variable if you want to enable the experimental AX 206 based digital photo frame driver
# Read DRIVER.ax206dpf before use!
-#HAVE_DRIVER_AX206DPF=1
+HAVE_DRIVER_AX206DPF=1
# uncomment this variable if you want to enable the experimental support for picoLCD 256x64
#HAVE_DRIVER_picoLCD_256x64=1