| /* |
| * OLPC HGPK (XO-1) touchpad PS/2 mouse driver |
| */ |
| |
| #ifndef _HGPK_H |
| #define _HGPK_H |
| |
| 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 */ |
| }; |
| |
| struct hgpk_data { |
| struct psmouse *psmouse; |
| bool powered; |
| int count, x_tally, y_tally; /* hardware workaround stuff */ |
| unsigned long recalib_window; |
| struct delayed_work recalib_wq; |
| }; |
| |
| #define hgpk_dbg(psmouse, format, arg...) \ |
| dev_dbg(&(psmouse)->ps2dev.serio->dev, format, ## arg) |
| #define hgpk_err(psmouse, format, arg...) \ |
| dev_err(&(psmouse)->ps2dev.serio->dev, format, ## arg) |
| #define hgpk_info(psmouse, format, arg...) \ |
| dev_info(&(psmouse)->ps2dev.serio->dev, format, ## arg) |
| #define hgpk_warn(psmouse, format, arg...) \ |
| dev_warn(&(psmouse)->ps2dev.serio->dev, format, ## arg) |
| #define hgpk_notice(psmouse, format, arg...) \ |
| dev_notice(&(psmouse)->ps2dev.serio->dev, format, ## arg) |
| |
| #ifdef CONFIG_MOUSE_PS2_OLPC |
| int hgpk_detect(struct psmouse *psmouse, bool set_properties); |
| int hgpk_init(struct psmouse *psmouse); |
| #else |
| static inline int hgpk_detect(struct psmouse *psmouse, bool set_properties) |
| { |
| return -ENODEV; |
| } |
| static inline int hgpk_init(struct psmouse *psmouse) |
| { |
| return -ENODEV; |
| } |
| #endif |
| |
| #endif |
