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-rw-r--r--drivers/hid/wacom_wac.c34
1 files changed, 16 insertions, 18 deletions
diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c
index 59b8e27909d4..4d559c1e7779 100644
--- a/drivers/hid/wacom_wac.c
+++ b/drivers/hid/wacom_wac.c
@@ -1768,9 +1768,6 @@ static int wacom_bpt_pen(struct wacom_wac *wacom)
1768 if (data[0] != WACOM_REPORT_PENABLED) 1768 if (data[0] != WACOM_REPORT_PENABLED)
1769 return 0; 1769 return 0;
1770 1770
1771 if (wacom->shared->touch_down)
1772 return 0;
1773
1774 prox = (data[1] & 0x20) == 0x20; 1771 prox = (data[1] & 0x20) == 0x20;
1775 1772
1776 /* 1773 /*
@@ -1783,17 +1780,21 @@ static int wacom_bpt_pen(struct wacom_wac *wacom)
1783 * 1780 *
1784 * Hardware does report zero in most out-of-prox cases but not all. 1781 * Hardware does report zero in most out-of-prox cases but not all.
1785 */ 1782 */
1786 if (prox) { 1783 if (!wacom->shared->stylus_in_proximity) {
1787 if (!wacom->shared->stylus_in_proximity) { 1784 if (data[1] & 0x08) {
1788 if (data[1] & 0x08) { 1785 wacom->tool[0] = BTN_TOOL_RUBBER;
1789 wacom->tool[0] = BTN_TOOL_RUBBER; 1786 wacom->id[0] = ERASER_DEVICE_ID;
1790 wacom->id[0] = ERASER_DEVICE_ID; 1787 } else {
1791 } else { 1788 wacom->tool[0] = BTN_TOOL_PEN;
1792 wacom->tool[0] = BTN_TOOL_PEN; 1789 wacom->id[0] = STYLUS_DEVICE_ID;
1793 wacom->id[0] = STYLUS_DEVICE_ID;
1794 }
1795 wacom->shared->stylus_in_proximity = true;
1796 } 1790 }
1791 }
1792
1793 wacom->shared->stylus_in_proximity = prox;
1794 if (wacom->shared->touch_down)
1795 return 0;
1796
1797 if (prox) {
1797 x = le16_to_cpup((__le16 *)&data[2]); 1798 x = le16_to_cpup((__le16 *)&data[2]);
1798 y = le16_to_cpup((__le16 *)&data[4]); 1799 y = le16_to_cpup((__le16 *)&data[4]);
1799 p = le16_to_cpup((__le16 *)&data[6]); 1800 p = le16_to_cpup((__le16 *)&data[6]);
@@ -1809,6 +1810,8 @@ static int wacom_bpt_pen(struct wacom_wac *wacom)
1809 pen = data[1] & 0x01; 1810 pen = data[1] & 0x01;
1810 btn1 = data[1] & 0x02; 1811 btn1 = data[1] & 0x02;
1811 btn2 = data[1] & 0x04; 1812 btn2 = data[1] & 0x04;
1813 } else {
1814 wacom->id[0] = 0;
1812 } 1815 }
1813 1816
1814 input_report_key(input, BTN_TOUCH, pen); 1817 input_report_key(input, BTN_TOUCH, pen);
@@ -1820,11 +1823,6 @@ static int wacom_bpt_pen(struct wacom_wac *wacom)
1820 input_report_abs(input, ABS_PRESSURE, p); 1823 input_report_abs(input, ABS_PRESSURE, p);
1821 input_report_abs(input, ABS_DISTANCE, d); 1824 input_report_abs(input, ABS_DISTANCE, d);
1822 1825
1823 if (!prox) {
1824 wacom->id[0] = 0;
1825 wacom->shared->stylus_in_proximity = false;
1826 }
1827
1828 input_report_key(input, wacom->tool[0], prox); /* PEN or RUBBER */ 1826 input_report_key(input, wacom->tool[0], prox); /* PEN or RUBBER */
1829 input_report_abs(input, ABS_MISC, wacom->id[0]); /* TOOL ID */ 1827 input_report_abs(input, ABS_MISC, wacom->id[0]); /* TOOL ID */
1830 1828