| Andres Salomon | df08ef2 | 2008-09-16 12:30:34 -0400 | [diff] [blame] | 1 | /* |
| 2 | * OLPC HGPK (XO-1) touchpad PS/2 mouse driver |
| 3 | */ |
| 4 | |
| 5 | #ifndef _HGPK_H |
| 6 | #define _HGPK_H |
| 7 | |
| 8 | enum hgpk_model_t { |
| 9 | HGPK_MODEL_PREA = 0x0a, /* pre-B1s */ |
| 10 | HGPK_MODEL_A = 0x14, /* found on B1s, PT disabled in hardware */ |
| 11 | HGPK_MODEL_B = 0x28, /* B2s, has capacitance issues */ |
| 12 | HGPK_MODEL_C = 0x3c, |
| 13 | HGPK_MODEL_D = 0x50, /* C1, mass production */ |
| 14 | }; |
| 15 | |
| 16 | struct hgpk_data { |
| 17 | struct psmouse *psmouse; |
| 18 | int powered; |
| 19 | int count, x_tally, y_tally; /* hardware workaround stuff */ |
| 20 | unsigned long recalib_window; |
| 21 | struct delayed_work recalib_wq; |
| 22 | }; |
| 23 | |
| 24 | #define hgpk_dbg(psmouse, format, arg...) \ |
| 25 | dev_dbg(&(psmouse)->ps2dev.serio->dev, format, ## arg) |
| 26 | #define hgpk_err(psmouse, format, arg...) \ |
| 27 | dev_err(&(psmouse)->ps2dev.serio->dev, format, ## arg) |
| 28 | #define hgpk_info(psmouse, format, arg...) \ |
| 29 | dev_info(&(psmouse)->ps2dev.serio->dev, format, ## arg) |
| 30 | #define hgpk_warn(psmouse, format, arg...) \ |
| 31 | dev_warn(&(psmouse)->ps2dev.serio->dev, format, ## arg) |
| 32 | #define hgpk_notice(psmouse, format, arg...) \ |
| 33 | dev_notice(&(psmouse)->ps2dev.serio->dev, format, ## arg) |
| 34 | |
| 35 | #ifdef CONFIG_MOUSE_PS2_OLPC |
| 36 | int hgpk_detect(struct psmouse *psmouse, int set_properties); |
| 37 | int hgpk_init(struct psmouse *psmouse); |
| 38 | #else |
| 39 | static inline int hgpk_detect(struct psmouse *psmouse, int set_properties) |
| 40 | { |
| 41 | return -ENODEV; |
| 42 | } |
| 43 | static inline int hgpk_init(struct psmouse *psmouse) |
| 44 | { |
| 45 | return -ENODEV; |
| 46 | } |
| 47 | #endif |
| 48 | |
| 49 | #endif |