Release 4.11 drivers/input/mouse/hgpk.h
/*
* OLPC HGPK (XO-1) touchpad PS/2 mouse driver
*/
#ifndef _HGPK_H
#define _HGPK_H
#define HGPK_GS 0xff
/* The GlideSensor */
#define HGPK_PT 0xcf
/* The PenTablet */
enum hgpk_model_t {
HGPK_MODEL_PREA = 0x0a, /* pre-B1s */
HGPK_MODEL_A = 0x14, /* found on B1s, PT disabled in hardware */
HGPK_MODEL_B = 0x28, /* B2s, has capacitance issues */
HGPK_MODEL_C = 0x3c,
HGPK_MODEL_D = 0x50, /* C1, mass production */
};
enum hgpk_spew_flag {
NO_SPEW,
MAYBE_SPEWING,
SPEW_DETECTED,
RECALIBRATING,
};
#define SPEW_WATCH_COUNT 42
/* at 12ms/packet, this is 1/2 second */
enum hgpk_mode {
HGPK_MODE_MOUSE,
HGPK_MODE_GLIDESENSOR,
HGPK_MODE_PENTABLET,
HGPK_MODE_INVALID
};
struct hgpk_data {
struct psmouse *psmouse;
enum hgpk_mode mode;
bool powered;
enum hgpk_spew_flag spew_flag;
int spew_count, x_tally, y_tally; /* spew detection */
unsigned long recalib_window;
struct delayed_work recalib_wq;
int abs_x, abs_y;
int dupe_count;
int xbigj, ybigj, xlast, ylast; /* jumpiness detection */
int xsaw_secondary, ysaw_secondary; /* jumpiness detection */
};
#ifdef CONFIG_MOUSE_PS2_OLPC
void hgpk_module_init(void);
int hgpk_detect(struct psmouse *psmouse, bool set_properties);
int hgpk_init(struct psmouse *psmouse);
#else
static inline void hgpk_module_init(void)
{
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Daniel Drake | 8 | 100.00% | 1 | 100.00% |
| Total | 8 | 100.00% | 1 | 100.00% |
static inline int hgpk_detect(struct psmouse *psmouse, bool set_properties)
{
return -ENODEV;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andres Salomon | 18 | 94.74% | 1 | 50.00% |
| Dmitry Torokhov | 1 | 5.26% | 1 | 50.00% |
| Total | 19 | 100.00% | 2 | 100.00% |
static inline int hgpk_init(struct psmouse *psmouse)
{
return -ENODEV;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andres Salomon | 16 | 100.00% | 1 | 100.00% |
| Total | 16 | 100.00% | 1 | 100.00% |
#endif
#endif
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andres Salomon | 125 | 58.14% | 1 | 20.00% |
| Daniel Drake | 87 | 40.47% | 3 | 60.00% |
| Dmitry Torokhov | 3 | 1.40% | 1 | 20.00% |
| Total | 215 | 100.00% | 5 | 100.00% |
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