projects / mirror_ubuntu-zesty-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| df08ef27 AS |
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; | |
| b7802c5c | 18 | bool powered; |
| df08ef27 AS |
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 | |
| b7802c5c | 36 | int hgpk_detect(struct psmouse *psmouse, bool set_properties); |
| df08ef27 AS |
37 | int hgpk_init(struct psmouse *psmouse); |
| 38 | #else | |
| b7802c5c | 39 | static inline int hgpk_detect(struct psmouse *psmouse, bool set_properties) |
| df08ef27 AS |
40 | { |
| 41 | return -ENODEV; | |
| 42 | } | |
| 43 | static inline int hgpk_init(struct psmouse *psmouse) | |
| 44 | { | |
| 45 | return -ENODEV; | |
| 46 | } | |
| 47 | #endif | |
| 48 | ||
| 49 | #endif |