The patch titled
input: wm97xx: add BTN_TOUCH event to wm97xx to use it with Android
has been added to the -mm tree. Its filename is
input-wm97xx-add-btn_touch-event-to-wm97xx-to-use-it-with-android.patch
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------------------------------------------------------
Subject: input: wm97xx: add BTN_TOUCH event to wm97xx to use it with Android
From: Mike Rapoport <mike@xxxxxxxxxxxxxx>
Android expects BTN_TOUCH events when pen state changes. Add BTN_TOUCH
event reporting to allow use of wm97xx touchscreen controller wiht Android
devices.
Signed-off-by: Mike Rapoport <mike@xxxxxxxxxxxxxx>
Signed-off-by: Mark Brown <broonie@xxxxxxxxxxxxxxxxxxxxxxxxxxx>
Cc: Dmitry Torokhov <dtor@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/input/touchscreen/wm97xx-core.c | 4 ++++
1 file changed, 4 insertions(+)
diff -puN drivers/input/touchscreen/wm97xx-core.c~input-wm97xx-add-btn_touch-event-to-wm97xx-to-use-it-with-android drivers/input/touchscreen/wm97xx-core.c
--- a/drivers/input/touchscreen/wm97xx-core.c~input-wm97xx-add-btn_touch-event-to-wm97xx-to-use-it-with-android
+++ a/drivers/input/touchscreen/wm97xx-core.c
@@ -409,6 +409,7 @@ static int wm97xx_read_samples(struct wm
wm->pen_is_down = 0;
dev_dbg(wm->dev, "pen up\n");
input_report_abs(wm->input_dev, ABS_PRESSURE, 0);
+ input_report_key(wm->input_dev, BTN_TOUCH, 0);
input_sync(wm->input_dev);
} else if (!(rc & RC_AGAIN)) {
/* We need high frequency updates only while
@@ -433,6 +434,7 @@ static int wm97xx_read_samples(struct wm
input_report_abs(wm->input_dev, ABS_X, data.x & 0xfff);
input_report_abs(wm->input_dev, ABS_Y, data.y & 0xfff);
input_report_abs(wm->input_dev, ABS_PRESSURE, data.p & 0xfff);
+ input_report_key(wm->input_dev, BTN_TOUCH, 1);
input_sync(wm->input_dev);
wm->pen_is_down = 1;
wm->ts_reader_interval = wm->ts_reader_min_interval;
@@ -629,9 +631,11 @@ static int wm97xx_probe(struct device *d
wm->input_dev->open = wm97xx_ts_input_open;
wm->input_dev->close = wm97xx_ts_input_close;
set_bit(EV_ABS, wm->input_dev->evbit);
+ set_bit(EV_KEY, wm->input_dev->evbit);
set_bit(ABS_X, wm->input_dev->absbit);
set_bit(ABS_Y, wm->input_dev->absbit);
set_bit(ABS_PRESSURE, wm->input_dev->absbit);
+ set_bit(BTN_TOUCH, wm->input_dev->keybit);
input_set_abs_params(wm->input_dev, ABS_X, abs_x[0], abs_x[1],
abs_x[2], 0);
input_set_abs_params(wm->input_dev, ABS_Y, abs_y[0], abs_y[1],
_
Patches currently in -mm which might be from mike@xxxxxxxxxxxxxx are
linux-next.patch
input-wm97xx-add-btn_touch-event-to-wm97xx-to-use-it-with-android.patch
input-add-btn_touch-event.patch
spi_bfin5xx-remove-unused-is_dma_aligned-macro.patch
spi-add-dma_alignment-field-to-spi_master.patch
pxa2xx_spi-set-spi_masterdma_alignment-=-8.patch
spi_imx-set-spi_masterdma_alignment-=-4.patch
rtc-v3020-coding-style-cleanup.patch
rtc-v3020-add-ability-to-access-v3020-chip-with-gpios.patch
rtc-v3020-add-ability-to-access-v3020-chip-with-gpios-fix.patch
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