--- /dev/null
+/*-
+ * Finger Sensing Pad PS/2 mouse driver.
+ *
+ * Copyright (C) 2005-2007 Asia Vital Components Co., Ltd.
+ * Copyright (C) 2005-2012 Tai-hwa Liang, Sentelic Corporation.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef __SENTELIC_H
+#define __SENTELIC_H
+
+/* Finger-sensing Pad information registers */
+#define FSP_REG_DEVICE_ID 0x00
+#define FSP_REG_VERSION 0x01
+#define FSP_REG_REVISION 0x04
+#define FSP_REG_TMOD_STATUS1 0x0B
+#define FSP_BIT_NO_ROTATION BIT(3)
+#define FSP_REG_PAGE_CTRL 0x0F
+
+/* Finger-sensing Pad control registers */
+#define FSP_REG_SYSCTL1 0x10
+#define FSP_BIT_EN_REG_CLK BIT(5)
+#define FSP_REG_TMOD_STATUS 0x20
+#define FSP_REG_OPC_QDOWN 0x31
+#define FSP_BIT_EN_OPC_TAG BIT(7)
+#define FSP_REG_OPTZ_XLO 0x34
+#define FSP_REG_OPTZ_XHI 0x35
+#define FSP_REG_OPTZ_YLO 0x36
+#define FSP_REG_OPTZ_YHI 0x37
+#define FSP_REG_SYSCTL5 0x40
+#define FSP_BIT_90_DEGREE BIT(0)
+#define FSP_BIT_EN_MSID6 BIT(1)
+#define FSP_BIT_EN_MSID7 BIT(2)
+#define FSP_BIT_EN_MSID8 BIT(3)
+#define FSP_BIT_EN_AUTO_MSID8 BIT(5)
+#define FSP_BIT_EN_PKT_G0 BIT(6)
+
+#define FSP_REG_ONPAD_CTL 0x43
+#define FSP_BIT_ONPAD_ENABLE BIT(0)
+#define FSP_BIT_ONPAD_FBBB BIT(1)
+#define FSP_BIT_FIX_VSCR BIT(3)
+#define FSP_BIT_FIX_HSCR BIT(5)
+#define FSP_BIT_DRAG_LOCK BIT(6)
+
+#define FSP_REG_SWC1 (0x90)
+#define FSP_BIT_SWC1_EN_ABS_1F BIT(0)
+#define FSP_BIT_SWC1_EN_GID BIT(1)
+#define FSP_BIT_SWC1_EN_ABS_2F BIT(2)
+#define FSP_BIT_SWC1_EN_FUP_OUT BIT(3)
+#define FSP_BIT_SWC1_EN_ABS_CON BIT(4)
+#define FSP_BIT_SWC1_GST_GRP0 BIT(5)
+#define FSP_BIT_SWC1_GST_GRP1 BIT(6)
+#define FSP_BIT_SWC1_BX_COMPAT BIT(7)
+
+#define FSP_PAGE_0B (0x0b)
+#define FSP_PAGE_82 (0x82)
+#define FSP_PAGE_DEFAULT FSP_PAGE_82
+
+#define FSP_REG_SN0 (0x40)
+#define FSP_REG_SN1 (0x41)
+#define FSP_REG_SN2 (0x42)
+
+/* Finger-sensing Pad packet formating related definitions */
+
+/* absolute packet type */
+#define FSP_PKT_TYPE_NORMAL (0x00)
+#define FSP_PKT_TYPE_ABS (0x01)
+#define FSP_PKT_TYPE_NOTIFY (0x02)
+#define FSP_PKT_TYPE_NORMAL_OPC (0x03)
+#define FSP_PKT_TYPE_SHIFT (6)
+
+/* bit definitions for the first byte of report packet */
+#define FSP_PB0_LBTN BIT(0)
+#define FSP_PB0_RBTN BIT(1)
+#define FSP_PB0_MBTN BIT(2)
+#define FSP_PB0_MFMC_FGR2 FSP_PB0_MBTN
+#define FSP_PB0_MUST_SET BIT(3)
+#define FSP_PB0_PHY_BTN BIT(4)
+#define FSP_PB0_MFMC BIT(5)
+
+/* hardware revisions */
+#define FSP_VER_STL3888_A4 (0xC1)
+#define FSP_VER_STL3888_B0 (0xD0)
+#define FSP_VER_STL3888_B1 (0xD1)
+#define FSP_VER_STL3888_B2 (0xD2)
+#define FSP_VER_STL3888_C0 (0xE0)
+#define FSP_VER_STL3888_C1 (0xE1)
+#define FSP_VER_STL3888_D0 (0xE2)
+#define FSP_VER_STL3888_D1 (0xE3)
+#define FSP_VER_STL3888_E0 (0xE4)
+
+#ifdef __KERNEL__
+
+struct fsp_data {
+ unsigned char ver; /* hardware version */
+ unsigned char rev; /* hardware revison */
+ unsigned int buttons; /* Number of buttons */
+ unsigned int flags;
+#define FSPDRV_FLAG_EN_OPC (0x001) /* enable on-pad clicking */
+
+ bool vscroll; /* Vertical scroll zone enabled */
+ bool hscroll; /* Horizontal scroll zone enabled */
+
+ unsigned char last_reg; /* Last register we requested read from */
+ unsigned char last_val;
+ unsigned int last_mt_fgr; /* Last seen finger(multitouch) */
+};
+
+#ifdef CONFIG_MOUSE_PS2_SENTELIC
+extern int fsp_detect(struct psmouse *psmouse, bool set_properties);
+extern int fsp_init(struct psmouse *psmouse);
+#else
+inline int fsp_detect(struct psmouse *psmouse, bool set_properties)
+{
+ return -ENOSYS;
+}
+inline int fsp_init(struct psmouse *psmouse)
+{
+ return -ENOSYS;
+}
+#endif
+
+#endif /* __KERNEL__ */
+
+#endif /* !__SENTELIC_H */
Code Review / kvmfornfv.git / blobdiff