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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2011-07-27 00:54:47 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2011-07-27 00:54:47 -0700 |
| commit | aa7eb8e78d8ecd6cd0475d86ea8385ff9cb47ece (patch) | |
| tree | 3f9e98fadd5124fb05e8f6f9b06aa23698d4f215 /drivers/input/mouse/synaptics.h | |
| parent | cca8edfd2ec2a34d9f50f593bc753bb11e1bc1f5 (diff) | |
| parent | 3c6b50141ef9f0a8844bf1357b80c0cdf518bf05 (diff) | |
Merge branch 'next' into for-linus
Diffstat (limited to 'drivers/input/mouse/synaptics.h')
| -rw-r--r-- | drivers/input/mouse/synaptics.h | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/drivers/input/mouse/synaptics.h b/drivers/input/mouse/synaptics.h index 7453938bf5ef..ca040aa80fa7 100644 --- a/drivers/input/mouse/synaptics.h +++ b/drivers/input/mouse/synaptics.h @@ -19,7 +19,8 @@ #define SYN_QUE_RESOLUTION 0x08 #define SYN_QUE_EXT_CAPAB 0x09 #define SYN_QUE_EXT_CAPAB_0C 0x0c -#define SYN_QUE_EXT_DIMENSIONS 0x0d +#define SYN_QUE_EXT_MAX_COORDS 0x0d +#define SYN_QUE_EXT_MIN_COORDS 0x0f /* synatics modes */ #define SYN_BIT_ABSOLUTE_MODE (1 << 7) @@ -66,18 +67,21 @@ * 1 0x60 multifinger mode identifies firmware finger counting * (not reporting!) algorithm. * Not particularly meaningful - * 1 0x80 covered pad W clipped to 14, 15 == pad mostly covered - * 2 0x01 clickpad bit 1 2-button ClickPad - * 2 0x02 deluxe LED controls touchpad support LED commands + * 1 0x80 covered pad W clipped to 14, 15 == pad mostly covered + * 2 0x01 clickpad bit 1 2-button ClickPad + * 2 0x02 deluxe LED controls touchpad support LED commands * ala multimedia control bar * 2 0x04 reduced filtering firmware does less filtering on * position data, driver should watch * for noise. + * 2 0x20 report min query 0x0f gives min coord reported */ #define SYN_CAP_CLICKPAD(ex0c) ((ex0c) & 0x100000) /* 1-button ClickPad */ #define SYN_CAP_CLICKPAD2BTN(ex0c) ((ex0c) & 0x000100) /* 2-button ClickPad */ #define SYN_CAP_MAX_DIMENSIONS(ex0c) ((ex0c) & 0x020000) +#define SYN_CAP_MIN_DIMENSIONS(ex0c) ((ex0c) & 0x002000) #define SYN_CAP_ADV_GESTURE(ex0c) ((ex0c) & 0x080000) +#define SYN_CAP_REDUCED_FILTERING(ex0c) ((ex0c) & 0x000400) /* synaptics modes query bits */ #define SYN_MODE_ABSOLUTE(m) ((m) & (1 << 7)) @@ -104,6 +108,9 @@ #define SYN_NEWABS_RELAXED 2 #define SYN_OLDABS 3 +/* amount to fuzz position data when touchpad reports reduced filtering */ +#define SYN_REDUCED_FILTER_FUZZ 8 + /* * A structure to describe the state of the touchpad hardware (buttons and pad) */ @@ -130,7 +137,8 @@ struct synaptics_data { unsigned long int ext_cap_0c; /* Ext Caps from 0x0c query */ unsigned long int identity; /* Identification */ unsigned int x_res, y_res; /* X/Y resolution in units/mm */ - unsigned int x_max, y_max; /* Max dimensions (from FW) */ + unsigned int x_max, y_max; /* Max coordinates (from FW) */ + unsigned int x_min, y_min; /* Min coordinates (from FW) */ unsigned char pkt_type; /* packet type - old, new, etc */ unsigned char mode; /* current mode byte */ |