diff options
Diffstat (limited to 'packages/tslib')
| -rw-r--r-- | packages/tslib/tslib/initialize_djs.patch | 0 | ||||
| -rw-r--r-- | packages/tslib/tslib/tslib-linearize.patch | 182 | ||||
| -rw-r--r-- | packages/tslib/tslib/visibility.patch | 0 | ||||
| -rw-r--r-- | packages/tslib/tslib_cvs.bb | 7 |
4 files changed, 2 insertions, 187 deletions
diff --git a/packages/tslib/tslib/initialize_djs.patch b/packages/tslib/tslib/initialize_djs.patch deleted file mode 100644 index e69de29bb2..0000000000 --- a/packages/tslib/tslib/initialize_djs.patch +++ /dev/null diff --git a/packages/tslib/tslib/tslib-linearize.patch b/packages/tslib/tslib/tslib-linearize.patch deleted file mode 100644 index e1d2774a7f..0000000000 --- a/packages/tslib/tslib/tslib-linearize.patch +++ /dev/null @@ -1,182 +0,0 @@ ---- /dev/null 2005-02-14 22:51:21.000000000 +0000 -+++ tslib/plugins/linear-h2200.c 2005-02-14 21:49:54.000000000 +0000 -@@ -0,0 +1,121 @@ -+/* -+ * tslib/plugins/linear-h2200.c -+ * -+ * Copyright (C) 2004 Michael Opdenacker -+ * -+ * This file is placed under the LGPL. Please see the file -+ * COPYING for more details. -+ * -+ * $Id$ -+ * -+ * Linearly scale touchscreen values for HP iPAQ h22xx. -+ */ -+ -+#include <stdlib.h> -+#include <string.h> -+#include <sys/types.h> -+#include <sys/stat.h> -+#include <unistd.h> -+#include <fcntl.h> -+ -+#include <stdio.h> -+ -+#include "tslib.h" -+#include "tslib-filter.h" -+ -+struct tslib_linear_h2200 { -+ struct tslib_module_info module; -+}; -+ -+/* -+ -+ Thanks to Lau Norgaard <lau@robo.dk> for the formula! -+ -+ [u v] = [1 x y x*y x2 y2] * P -+ -+ P = [ 14.0274374997464 -10.4143500663246 -+ 0.963183808844262 0.123820939383483 -+ -0.0175631972840528 0.90783932803656 -+ 3.01072646091237e-005 -0.00022066295637918 -+ 1.78550793439434e-005 5.26174785439132e-006 -+ 1.24328256232492e-006 0.000171150736110672] -+ -+ Using fixed point arithmetics as ARM processors don't have floating point -+ capabilities. Otherwise, using floating point would cause time consuming -+ kernel exceptions. With our input and output data, found that we could -+ use a 12.20 format, provided we use extra intermediate shifts with very -+ small numbers and products are done in a careful order that doesn't -+ yield big intermediate products). -+ -+*/ -+ -+#define M20(x,y) ((long)(((long long)x * (long long)y) >> 20)) -+#define M32(x,y) ((long)(((long long)x * (long long)y) >> 32)) -+ -+static int -+linear_h2200_read(struct tslib_module_info *info, struct ts_sample *samp, int nr) -+{ -+ int ret; -+ long x, y, new_x, new_y; -+ -+ ret = info->next->ops->read(info->next, samp, nr); -+ if (ret >= 0) { -+ int nr; -+ -+ for (nr = 0; nr < ret; nr++, samp++) { -+ -+ x = ((long) samp->x) << 20; -+ y = ((long) samp->y) << 20; -+ -+ /* Caution: constants have been multiplied by 2^20 -+ (to save runtime). Some of them have been -+ multiplied by 2^32 when they were too small. -+ An extra >>12 is then needed. -+ -+ Note: we never multiply x*y or y*y first -+ (intermediate result too big, could overflow), -+ we multiply by the constant first. Because of this, -+ we can't reuse x^2, y^2 and x*y -+ */ -+ -+ new_x = 14708834 + M20(1009971,x) + M20(-18416,y) + -+ M20(M32(129310,x),y) + M20(M32(76687,x),x) + -+ M20(M32(5340,y),y); -+ -+ new_y = -10920238 + M20(129836,x) + M20(951939,y) + -+ M20(M32(-947740,x),y) + M20(M32(22599,x),x) + -+ M20(M32(735087,y),y); -+ -+ samp->x = (int) (new_x >> 20); -+ samp->y = (int) (new_y >> 20); -+ } -+ } -+ -+ return ret; -+} -+ -+static int linear_h2200_fini(struct tslib_module_info *info) -+{ -+ free(info); -+ return 0; -+} -+ -+static const struct tslib_ops linear_h2200_ops = -+{ -+ .read = linear_h2200_read, -+ .fini = linear_h2200_fini, -+}; -+ -+struct tslib_module_info *mod_init(struct tsdev *dev, const char *params) -+{ -+ -+ struct tslib_linear_h2200 *lin; -+ -+ lin = malloc(sizeof(struct tslib_linear_h2200)); -+ if (lin == NULL) -+ return NULL; -+ -+ lin->module.ops = &linear_h2200_ops; -+ -+ return &lin->module; -+} -Index: configure.ac -=================================================================== -RCS file: /mnt/src/cvsroot/tslib/configure.ac,v -retrieving revision 1.1 -diff -u -r1.1 configure.ac ---- tslib/configure.ac 21 Jul 2004 19:17:17 -0000 1.1 -+++ tslib/configure.ac 16 Feb 2005 23:03:07 -0000 -@@ -63,6 +63,15 @@ - AC_MSG_RESULT($dejitter_module) - AM_CONDITIONAL(ENABLE_DEJITTER_MODULE, test "$dejitter_module" = "yes") - -+AC_MSG_CHECKING([whether linear-h2200 module is requested]) -+AC_ARG_ENABLE(dejitter, -+ AS_HELP_STRING([--enable-linear-h2200], -+ [Enable building of linearizing filter for iPAQ h2200 (default=yes)]), -+ [h2200_linear_module=$enableval], -+ [h2200_linear_module=yes]) -+AC_MSG_RESULT($h2200_linear_module) -+AM_CONDITIONAL(ENABLE_H2200_LINEAR_MODULE, test "$h2200_linear_module" = "yes") -+ - AC_MSG_CHECKING([whether variance module is requested]) - AC_ARG_ENABLE(variance, - AS_HELP_STRING([--enable-variance], -Index: Makefile.am -=================================================================== -RCS file: /mnt/src/cvsroot/tslib/plugins/Makefile.am,v -retrieving revision 1.4 -diff -u -r1.4 Makefile.am ---- tslib/plugins/Makefile.am 21 Jul 2004 19:12:58 -0000 1.4 -+++ tslib/plugins/Makefile.am 16 Feb 2005 23:09:22 -0000 -@@ -85,6 +85,12 @@ - INPUT_MODULE = - endif - -+if ENABLE_H2200_LINEAR_MODULE -+H2200_LINEAR_MODULE = linear_h2200.la -+else -+H2200_LINEAR_MODULE = -+endif -+ - pluginexec_LTLIBRARIES = \ - $(LINEAR_MODULE) \ - $(DEJITTER_MODULE) \ -@@ -96,6 +102,7 @@ - $(H3600_MODULE) \ - $(MK712_MODULE) \ - $(ARCTIC2_MODULE) \ -+ $(H2200_LINEAR_MODULE) \ - $(INPUT_MODULE) - - variance_la_SOURCES = variance.c -@@ -131,3 +138,6 @@ - - input_la_SOURCES = input-raw.c - input_la_LDFLAGS = -module $(LTVSN) -+ -+linear_h2200_la_SOURCES = linear-h2200.c -+linear_h2200_la_LDFLAGS = -module $(LTVSN) diff --git a/packages/tslib/tslib/visibility.patch b/packages/tslib/tslib/visibility.patch deleted file mode 100644 index e69de29bb2..0000000000 --- a/packages/tslib/tslib/visibility.patch +++ /dev/null diff --git a/packages/tslib/tslib_cvs.bb b/packages/tslib/tslib_cvs.bb index fdb5789562..54b1b404be 100644 --- a/packages/tslib/tslib_cvs.bb +++ b/packages/tslib/tslib_cvs.bb @@ -1,7 +1,7 @@ SECTION = "base" DESCRIPTION = "tslib is a touchscreen access library." PV = "0.0cvs${CVSDATE}" -PR = "r16" +PR = "r17" SRC_URI_OVERRIDES_PACKAGE_ARCH = "0" PACKAGE_ARCH_tslib-conf = "${MACHINE}" @@ -11,10 +11,7 @@ SRC_URI = "cvs://cvs:@pubcvs.arm.linux.org.uk/mnt/src/cvsroot;module=tslib \ file://ts.conf \ file://ts.conf-h3600 file://ts.conf-h3600-2.4 file://ts.conf-h2200 \ file://ts.conf-corgi file://ts.conf-corgi-2.4 \ - file://tslib.sh \ - file://initialize_djs.patch;patch=1 \ - file://tslib-linearize.patch;patch=1 \ - file://visibility.patch;patch=1" + file://tslib.sh" SRC_URI_append_ramses += " file://devfs.patch;patch=1" SRC_URI_append_ramses += " file://event1.patch;patch=1" S = "${WORKDIR}/tslib" |