diff options
Diffstat (limited to 'packages/linux/linux-ezx/wyrm-ts.diff')
-rw-r--r-- | packages/linux/linux-ezx/wyrm-ts.diff | 119 |
1 files changed, 0 insertions, 119 deletions
diff --git a/packages/linux/linux-ezx/wyrm-ts.diff b/packages/linux/linux-ezx/wyrm-ts.diff deleted file mode 100644 index a7ec75613c..0000000000 --- a/packages/linux/linux-ezx/wyrm-ts.diff +++ /dev/null @@ -1,119 +0,0 @@ ---- /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; |