X-Git-Url: http://git.cascardo.info/?a=blobdiff_plain;f=drivers%2Finput%2Fkeyboard%2Fatkbd.c;h=c9523e48c6ad4240c125e0c168ee77ba1010433c;hb=7a53c7f56bbfc9b0ef892e68f5cfae3d902544d1;hp=6c6a09b1c0fed5f116ccddd4ab39de971c08e5a4;hpb=cabc5c0f7fa1342049042d6e147db5a73773955b;p=cascardo%2Flinux.git diff --git a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c index 6c6a09b1c0fe..4452eabbee6d 100644 --- a/drivers/input/keyboard/atkbd.c +++ b/drivers/input/keyboard/atkbd.c @@ -68,7 +68,9 @@ MODULE_PARM_DESC(extra, "Enable extra LEDs and keys on IBM RapidAcces, EzKey and * are loadable via a userland utility. */ -static const unsigned short atkbd_set2_keycode[512] = { +#define ATKBD_KEYMAP_SIZE 512 + +static const unsigned short atkbd_set2_keycode[ATKBD_KEYMAP_SIZE] = { #ifdef CONFIG_KEYBOARD_ATKBD_HP_KEYCODES @@ -99,7 +101,7 @@ static const unsigned short atkbd_set2_keycode[512] = { #endif }; -static const unsigned short atkbd_set3_keycode[512] = { +static const unsigned short atkbd_set3_keycode[ATKBD_KEYMAP_SIZE] = { 0, 0, 0, 0, 0, 0, 0, 59, 1,138,128,129,130, 15, 41, 60, 131, 29, 42, 86, 58, 16, 2, 61,133, 56, 44, 31, 30, 17, 3, 62, @@ -200,8 +202,8 @@ struct atkbd { char phys[32]; unsigned short id; - unsigned short keycode[512]; - DECLARE_BITMAP(force_release_mask, 512); + unsigned short keycode[ATKBD_KEYMAP_SIZE]; + DECLARE_BITMAP(force_release_mask, ATKBD_KEYMAP_SIZE); unsigned char set; unsigned char translated; unsigned char extra; @@ -227,10 +229,11 @@ struct atkbd { }; /* - * System-specific ketymap fixup routine + * System-specific keymap fixup routine */ static void (*atkbd_platform_fixup)(struct atkbd *, const void *data); static void *atkbd_platform_fixup_data; +static unsigned int (*atkbd_platform_scancode_fixup)(struct atkbd *, unsigned int); static ssize_t atkbd_attr_show_helper(struct device *dev, char *buf, ssize_t (*handler)(struct atkbd *, char *)); @@ -253,6 +256,7 @@ static struct device_attribute atkbd_attr_##_name = \ __ATTR(_name, S_IWUSR | S_IRUGO, atkbd_do_show_##_name, atkbd_do_set_##_name); ATKBD_DEFINE_ATTR(extra); +ATKBD_DEFINE_ATTR(force_release); ATKBD_DEFINE_ATTR(scroll); ATKBD_DEFINE_ATTR(set); ATKBD_DEFINE_ATTR(softrepeat); @@ -272,6 +276,7 @@ ATKBD_DEFINE_RO_ATTR(err_count); static struct attribute *atkbd_attributes[] = { &atkbd_attr_extra.attr, + &atkbd_attr_force_release.attr, &atkbd_attr_scroll.attr, &atkbd_attr_set.attr, &atkbd_attr_softrepeat.attr, @@ -389,6 +394,9 @@ static irqreturn_t atkbd_interrupt(struct serio *serio, unsigned char data, input_event(dev, EV_MSC, MSC_RAW, code); + if (atkbd_platform_scancode_fixup) + code = atkbd_platform_scancode_fixup(atkbd, code); + if (atkbd->translated) { if (atkbd->emul || atkbd_need_xlate(atkbd->xl_bit, code)) { @@ -570,11 +578,22 @@ static void atkbd_event_work(struct work_struct *work) mutex_lock(&atkbd->event_mutex); - if (test_and_clear_bit(ATKBD_LED_EVENT_BIT, &atkbd->event_mask)) - atkbd_set_leds(atkbd); + if (!atkbd->enabled) { + /* + * Serio ports are resumed asynchronously so while driver core + * thinks that device is already fully operational in reality + * it may not be ready yet. In this case we need to keep + * rescheduling till reconnect completes. + */ + schedule_delayed_work(&atkbd->event_work, + msecs_to_jiffies(100)); + } else { + if (test_and_clear_bit(ATKBD_LED_EVENT_BIT, &atkbd->event_mask)) + atkbd_set_leds(atkbd); - if (test_and_clear_bit(ATKBD_REP_EVENT_BIT, &atkbd->event_mask)) - atkbd_set_repeat_rate(atkbd); + if (test_and_clear_bit(ATKBD_REP_EVENT_BIT, &atkbd->event_mask)) + atkbd_set_repeat_rate(atkbd); + } mutex_unlock(&atkbd->event_mutex); } @@ -766,13 +785,13 @@ static int atkbd_select_set(struct atkbd *atkbd, int target_set, int allow_extra return 3; } -static int atkbd_activate(struct atkbd *atkbd) +static int atkbd_reset_state(struct atkbd *atkbd) { - struct ps2dev *ps2dev = &atkbd->ps2dev; + struct ps2dev *ps2dev = &atkbd->ps2dev; unsigned char param[1]; /* - * Set the LEDs to a defined state. + * Set the LEDs to a predefined state (all off). */ param[0] = 0; @@ -787,6 +806,13 @@ static int atkbd_activate(struct atkbd *atkbd) if (ps2_command(ps2dev, param, ATKBD_CMD_SETREP)) return -1; + return 0; +} + +static int atkbd_activate(struct atkbd *atkbd) +{ + struct ps2dev *ps2dev = &atkbd->ps2dev; + /* * Enable the keyboard to receive keystrokes. */ @@ -864,29 +890,6 @@ static unsigned int atkbd_hp_forced_release_keys[] = { 0x94, -1U }; -/* - * Inventec system with broken key release on volume keys - */ -static unsigned int atkbd_inventec_forced_release_keys[] = { - 0xae, 0xb0, -1U -}; - -/* - * Perform fixup for HP Pavilion ZV6100 laptop that doesn't generate release - * for its volume buttons - */ -static unsigned int atkbd_hp_zv6100_forced_release_keys[] = { - 0xae, 0xb0, -1U -}; - -/* - * Perform fixup for HP (Compaq) Presario R4000 R4100 R4200 that don't generate - * release for their volume buttons - */ -static unsigned int atkbd_hp_r4000_forced_release_keys[] = { - 0xae, 0xb0, -1U -}; - /* * Samsung NC10,NC20 with Fn+F? key release not working */ @@ -894,14 +897,6 @@ static unsigned int atkbd_samsung_forced_release_keys[] = { 0x82, 0x83, 0x84, 0x86, 0x88, 0x89, 0xb3, 0xf7, 0xf9, -1U }; -/* - * The volume up and volume down special keys on a Fujitsu Amilo PA 1510 laptop - * do not generate release events so we have to do it ourselves. - */ -static unsigned int atkbd_amilo_pa1510_forced_release_keys[] = { - 0xb0, 0xae, -1U -}; - /* * Amilo Pi 3525 key release for Fn+Volume keys not working */ @@ -923,6 +918,30 @@ static unsigned int atkdb_soltech_ta12_forced_release_keys[] = { 0xa0, 0xae, 0xb0, -1U }; +/* + * Many notebooks don't send key release event for volume up/down + * keys, with key list below common among them + */ +static unsigned int atkbd_volume_forced_release_keys[] = { + 0xae, 0xb0, -1U +}; + +/* + * OQO 01+ multimedia keys (64--66) generate e0 6x upon release whereas + * they should be generating e4-e6 (0x80 | code). + */ +static unsigned int atkbd_oqo_01plus_scancode_fixup(struct atkbd *atkbd, + unsigned int code) +{ + if (atkbd->translated && atkbd->emul == 1 && + (code == 0x64 || code == 0x65 || code == 0x66)) { + atkbd->emul = 0; + code |= 0x80; + } + + return code; +} + /* * atkbd_set_keycode_table() initializes keyboard's keycode table * according to the selected scancode set @@ -934,7 +953,7 @@ static void atkbd_set_keycode_table(struct atkbd *atkbd) int i, j; memset(atkbd->keycode, 0, sizeof(atkbd->keycode)); - bitmap_zero(atkbd->force_release_mask, 512); + bitmap_zero(atkbd->force_release_mask, ATKBD_KEYMAP_SIZE); if (atkbd->translated) { for (i = 0; i < 128; i++) { @@ -1041,7 +1060,7 @@ static void atkbd_set_device_attrs(struct atkbd *atkbd) input_dev->keycodesize = sizeof(unsigned short); input_dev->keycodemax = ARRAY_SIZE(atkbd_set2_keycode); - for (i = 0; i < 512; i++) + for (i = 0; i < ATKBD_KEYMAP_SIZE; i++) if (atkbd->keycode[i] && atkbd->keycode[i] < ATKBD_SPECIAL) __set_bit(atkbd->keycode[i], input_dev->keybit); } @@ -1100,6 +1119,7 @@ static int atkbd_connect(struct serio *serio, struct serio_driver *drv) } atkbd->set = atkbd_select_set(atkbd, atkbd_set, atkbd_extra); + atkbd_reset_state(atkbd); atkbd_activate(atkbd); } else { @@ -1154,14 +1174,6 @@ static int atkbd_reconnect(struct serio *serio) return -1; atkbd_activate(atkbd); - -/* - * Restore repeat rate and LEDs (that were reset by atkbd_activate) - * to pre-resume state - */ - if (!atkbd->softrepeat) - atkbd_set_repeat_rate(atkbd); - atkbd_set_leds(atkbd); } atkbd_enable(atkbd); @@ -1288,6 +1300,7 @@ static ssize_t atkbd_set_extra(struct atkbd *atkbd, const char *buf, size_t coun atkbd->dev = new_dev; atkbd->set = atkbd_select_set(atkbd, atkbd->set, value); + atkbd_reset_state(atkbd); atkbd_activate(atkbd); atkbd_set_keycode_table(atkbd); atkbd_set_device_attrs(atkbd); @@ -1309,6 +1322,33 @@ static ssize_t atkbd_set_extra(struct atkbd *atkbd, const char *buf, size_t coun return count; } +static ssize_t atkbd_show_force_release(struct atkbd *atkbd, char *buf) +{ + size_t len = bitmap_scnlistprintf(buf, PAGE_SIZE - 2, + atkbd->force_release_mask, ATKBD_KEYMAP_SIZE); + + buf[len++] = '\n'; + buf[len] = '\0'; + + return len; +} + +static ssize_t atkbd_set_force_release(struct atkbd *atkbd, + const char *buf, size_t count) +{ + /* 64 bytes on stack should be acceptable */ + DECLARE_BITMAP(new_mask, ATKBD_KEYMAP_SIZE); + int err; + + err = bitmap_parselist(buf, new_mask, ATKBD_KEYMAP_SIZE); + if (err) + return err; + + memcpy(atkbd->force_release_mask, new_mask, sizeof(atkbd->force_release_mask)); + return count; +} + + static ssize_t atkbd_show_scroll(struct atkbd *atkbd, char *buf) { return sprintf(buf, "%d\n", atkbd->scroll ? 1 : 0); @@ -1507,6 +1547,13 @@ static int __init atkbd_setup_forced_release(const struct dmi_system_id *id) return 0; } +static int __init atkbd_setup_scancode_fixup(const struct dmi_system_id *id) +{ + atkbd_platform_scancode_fixup = id->driver_data; + + return 0; +} + static struct dmi_system_id atkbd_dmi_quirk_table[] __initdata = { { .ident = "Dell Laptop", @@ -1542,7 +1589,7 @@ static struct dmi_system_id atkbd_dmi_quirk_table[] __initdata = { DMI_MATCH(DMI_PRODUCT_NAME, "Pavilion ZV6100"), }, .callback = atkbd_setup_forced_release, - .driver_data = atkbd_hp_zv6100_forced_release_keys, + .driver_data = atkbd_volume_forced_release_keys, }, { .ident = "HP Presario R4000", @@ -1551,7 +1598,7 @@ static struct dmi_system_id atkbd_dmi_quirk_table[] __initdata = { DMI_MATCH(DMI_PRODUCT_NAME, "Presario R4000"), }, .callback = atkbd_setup_forced_release, - .driver_data = atkbd_hp_r4000_forced_release_keys, + .driver_data = atkbd_volume_forced_release_keys, }, { .ident = "HP Presario R4100", @@ -1560,7 +1607,7 @@ static struct dmi_system_id atkbd_dmi_quirk_table[] __initdata = { DMI_MATCH(DMI_PRODUCT_NAME, "Presario R4100"), }, .callback = atkbd_setup_forced_release, - .driver_data = atkbd_hp_r4000_forced_release_keys, + .driver_data = atkbd_volume_forced_release_keys, }, { .ident = "HP Presario R4200", @@ -1569,7 +1616,7 @@ static struct dmi_system_id atkbd_dmi_quirk_table[] __initdata = { DMI_MATCH(DMI_PRODUCT_NAME, "Presario R4200"), }, .callback = atkbd_setup_forced_release, - .driver_data = atkbd_hp_r4000_forced_release_keys, + .driver_data = atkbd_volume_forced_release_keys, }, { .ident = "Inventec Symphony", @@ -1578,7 +1625,7 @@ static struct dmi_system_id atkbd_dmi_quirk_table[] __initdata = { DMI_MATCH(DMI_PRODUCT_NAME, "SYMPHONY 6.0/7.0"), }, .callback = atkbd_setup_forced_release, - .driver_data = atkbd_inventec_forced_release_keys, + .driver_data = atkbd_volume_forced_release_keys, }, { .ident = "Samsung NC10", @@ -1614,7 +1661,7 @@ static struct dmi_system_id atkbd_dmi_quirk_table[] __initdata = { DMI_MATCH(DMI_PRODUCT_NAME, "AMILO Pa 1510"), }, .callback = atkbd_setup_forced_release, - .driver_data = atkbd_amilo_pa1510_forced_release_keys, + .driver_data = atkbd_volume_forced_release_keys, }, { .ident = "Fujitsu Amilo Pi 3525", @@ -1643,6 +1690,15 @@ static struct dmi_system_id atkbd_dmi_quirk_table[] __initdata = { .callback = atkbd_setup_forced_release, .driver_data = atkdb_soltech_ta12_forced_release_keys, }, + { + .ident = "OQO Model 01+", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "OQO"), + DMI_MATCH(DMI_PRODUCT_NAME, "ZEPTO"), + }, + .callback = atkbd_setup_scancode_fixup, + .driver_data = atkbd_oqo_01plus_scancode_fixup, + }, { } };