diff options
| -rw-r--r-- | packages/linux/linux-ezx/wyrm-ts.diff | 119 | ||||
| -rw-r--r-- | packages/linux/linux-ezx_2.6.19+2.6.20-rc2.bb | 5 |
2 files changed, 122 insertions, 2 deletions
diff --git a/packages/linux/linux-ezx/wyrm-ts.diff b/packages/linux/linux-ezx/wyrm-ts.diff new file mode 100644 index 0000000000..a7ec75613c --- /dev/null +++ b/packages/linux/linux-ezx/wyrm-ts.diff @@ -0,0 +1,119 @@ +--- /tmp/pcap_ts.c 2007-02-04 16:55:21.000000000 -0200 ++++ linux-2.6.16/drivers/input/touchscreen/pcap_ts.c 2007-02-04 18:47:58.000000000 -0200 +@@ -31,7 +31,7 @@ + + #include "../../misc/ezx/ssp_pcap.h" + +-#if 1 ++#if 0 + #define DEBUGP(x, args ...) printk(KERN_DEBUG "%s: " x, __FUNCTION__, ## args) + #else + #define DEBUGP(x, args ...) +@@ -39,6 +39,7 @@ + + #define PRESSURE 1 + #define COORDINATE 2 ++#define STANDBY 3 + + struct pcap_ts { + int irq_xy; +@@ -97,7 +98,7 @@ + int ret; + u_int32_t tmp; + DEBUGP("start xy read in mode %s\n", +- pcap_ts->read_state == COORDINATE ? "COORD" : "PRESS"); ++ pcap_ts->read_state == COORDINATE ? "COORD" : (pcap_ts->read_state == PRESSURE ? "PRESS" : "STANDBY")); + + ret = ezx_pcap_read(SSP_PCAP_ADJ_ADC1_REGISTER, &tmp); + if (ret < 0) +@@ -122,7 +123,7 @@ + u_int32_t tmp; + + DEBUGP("get xy value in mode %s\n", +- pcap_ts->read_state == COORDINATE ? "COORD" : "PRESS"); ++ pcap_ts->read_state == COORDINATE ? "COORD" : (pcap_ts->read_state == PRESSURE ? "PRESS" : "STANDBY")); + + ret = ezx_pcap_read(SSP_PCAP_ADJ_ADC2_REGISTER, &tmp); + if (ret < 0) +@@ -145,7 +146,16 @@ + static irqreturn_t pcap_ts_irq_xy(int irq, void *dev_id, struct pt_regs *regs) + { + struct pcap_ts *pcap_ts = dev_id; ++// DEBUGP("read_state: %d\n", pcap_ts->read_state); + ++ /* ++ * Ignore further read interrupts after we set STANDBY - WM ++ */ ++ if (pcap_ts->read_state == STANDBY) ++ { ++ DEBUGP("ignored\n"); ++ return IRQ_HANDLED; ++ } + if (pcap_ts_get_xy_value(pcap_ts) < 0) { + printk("pcap_ts: error reading XY value\n"); + return IRQ_HANDLED; +@@ -160,33 +170,32 @@ + pcap_ts->pressure <= PRESSURE_MIN ) && + pcap_ts->pressure == pcap_ts->pressure_last) { + /* pen has been released */ ++ DEBUGP("UP\n"); + input_report_key(pcap_ts->input, BTN_TOUCH, 0); +- input_sync(pcap_ts->input); +- + input_report_abs(pcap_ts->input, ABS_PRESSURE, 0); ++ input_sync(pcap_ts->input); + + pcap_ts->x = pcap_ts->y = 0; + ++ /* no need for timer, we'll get interrupted with ++ * next touch down event */ ++ del_timer(&pcap_ts->timer); ++ + /* ask PCAP2 to interrupt us if touch event happens + * again */ +- pcap_ts->read_state = PRESSURE; ++ pcap_ts->read_state = STANDBY; + pcap_ts_mode(PCAP_TS_STANDBY_MODE); + ezx_pcap_bit_set(SSP_PCAP_ADJ_BIT_MSR_TSM, 0); +- +- /* no need for timer, we'll get interrupted with +- * next touch down event */ +- del_timer(&pcap_ts->timer); + } else { + /* pen has been touched down */ ++ DEBUGP("DOWN\n"); ++ + input_report_key(pcap_ts->input, BTN_TOUCH, 1); + /* don't input_sync(), we don't know position yet */ + + if (pcap_ts->pressure == 0) + pcap_ts->pressure = pcap_ts->pressure_last; + +- input_report_abs(pcap_ts->input, ABS_PRESSURE, +- pcap_ts->pressure); +- + /* switch state machine into coordinate read mode */ + pcap_ts->read_state = COORDINATE; + pcap_ts_mode(PCAP_TS_POSITION_XY_MEASUREMENT); +@@ -196,18 +205,14 @@ + /* we are in coordinate mode */ + if (pcap_ts->x <= X_AXIS_MIN || pcap_ts->x >= X_AXIS_MAX || + pcap_ts->y <= Y_AXIS_MIN || pcap_ts->y >= Y_AXIS_MAX) { +- DEBUGP("invalid x/y coordinate position: PEN_UP?\n"); +- ++ DEBUGP("PEN_UP?\n"); + pcap_ts->pressure = 0; +-#if 0 +- input_report_key(pcap_ts->input, BTN_TOUCH, 0); +- pcap_ts->x = pcap_ts->y = 0; +-#endif + } else { ++ input_report_abs(pcap_ts->input, ABS_PRESSURE, pcap_ts->pressure); + input_report_abs(pcap_ts->input, ABS_X, pcap_ts->x); + input_report_abs(pcap_ts->input, ABS_Y, pcap_ts->y); ++ input_sync(pcap_ts->input); + } +- input_sync(pcap_ts->input); + + /* switch back to pressure read mode */ + pcap_ts->read_state = PRESSURE; diff --git a/packages/linux/linux-ezx_2.6.19+2.6.20-rc2.bb b/packages/linux/linux-ezx_2.6.19+2.6.20-rc2.bb index 8b65609687..b5202fc0f5 100644 --- a/packages/linux/linux-ezx_2.6.19+2.6.20-rc2.bb +++ b/packages/linux/linux-ezx_2.6.19+2.6.20-rc2.bb @@ -5,7 +5,7 @@ HOMEPAGE = "http://www.openezx.org" LICENSE = "GPL" DEPENDS += "quilt-native" EZX = "ezx0" -PR = "${EZX}-r1" +PR = "${EZX}-r2" DEFAULT_PREFERENCE = "-1" DEFAULT_PREFERENCE_rokr-e2 = "1" @@ -30,7 +30,8 @@ SRC_URI = "${KERNELORG_MIRROR}/pub/linux/kernel/v2.6/linux-2.6.19.tar.bz2 \ ${DMSRC}/sumatra.c.patch;patch=1;pnum=1 \ ${DMSRC}/uncompress.h.patch;patch=1;pnum=5 \ file://logo_linux_clut224.ppm \ - file://defconfig-${MACHINE}" + file://defconfig-${MACHINE} \ + file://wyrm-ts.diff;patch=1" S = "${WORKDIR}/linux-2.6.19" |