diff options
author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2024-01-14 06:54:39 +0100 |
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committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2024-01-14 06:54:39 +0100 |
commit | e2a2501af13cfeb1f21bb628db54c49d61949a53 (patch) | |
tree | 96dcc179e49f02dc7845d17282898f2f5629ef8a /drivers/input/misc | |
parent | Input: soc_button_array - add mapping for airplane mode button (diff) | |
parent | Input: driver for Adafruit Seesaw Gamepad (diff) | |
download | linux-e2a2501af13cfeb1f21bb628db54c49d61949a53.tar.xz linux-e2a2501af13cfeb1f21bb628db54c49d61949a53.zip |
Merge branch 'next' into for-linus
Prepare input updates for 6.8 merge window.
Diffstat (limited to 'drivers/input/misc')
-rw-r--r-- | drivers/input/misc/da9063_onkey.c | 69 | ||||
-rw-r--r-- | drivers/input/misc/ims-pcu.c | 10 | ||||
-rw-r--r-- | drivers/input/misc/iqs269a.c | 335 | ||||
-rw-r--r-- | drivers/input/misc/max77693-haptic.c | 14 |
4 files changed, 333 insertions, 95 deletions
diff --git a/drivers/input/misc/da9063_onkey.c b/drivers/input/misc/da9063_onkey.c index 74808bae326a..c338765e0ecd 100644 --- a/drivers/input/misc/da9063_onkey.c +++ b/drivers/input/misc/da9063_onkey.c @@ -9,11 +9,12 @@ #include <linux/errno.h> #include <linux/input.h> #include <linux/interrupt.h> +#include <linux/mod_devicetable.h> #include <linux/platform_device.h> #include <linux/pm_wakeirq.h> +#include <linux/property.h> #include <linux/workqueue.h> #include <linux/regmap.h> -#include <linux/of.h> #include <linux/mfd/da9063/core.h> #include <linux/mfd/da9063/registers.h> #include <linux/mfd/da9062/core.h> @@ -74,13 +75,6 @@ static const struct da906x_chip_config da9062_regs = { .name = "da9062-onkey", }; -static const struct of_device_id da9063_compatible_reg_id_table[] = { - { .compatible = "dlg,da9063-onkey", .data = &da9063_regs }, - { .compatible = "dlg,da9062-onkey", .data = &da9062_regs }, - { }, -}; -MODULE_DEVICE_TABLE(of, da9063_compatible_reg_id_table); - static void da9063_poll_on(struct work_struct *work) { struct da9063_onkey *onkey = container_of(work, @@ -187,56 +181,43 @@ static irqreturn_t da9063_onkey_irq_handler(int irq, void *data) static int da9063_onkey_probe(struct platform_device *pdev) { struct da9063_onkey *onkey; - const struct of_device_id *match; - int irq; int error; - - match = of_match_node(da9063_compatible_reg_id_table, - pdev->dev.of_node); - if (!match) - return -ENXIO; + int irq; onkey = devm_kzalloc(&pdev->dev, sizeof(struct da9063_onkey), GFP_KERNEL); - if (!onkey) { - dev_err(&pdev->dev, "Failed to allocate memory.\n"); + if (!onkey) return -ENOMEM; - } - onkey->config = match->data; + onkey->config = device_get_match_data(&pdev->dev); + if (!onkey->config) + return -ENXIO; + onkey->dev = &pdev->dev; onkey->regmap = dev_get_regmap(pdev->dev.parent, NULL); - if (!onkey->regmap) { - dev_err(&pdev->dev, "Parent regmap unavailable.\n"); - return -ENXIO; - } + if (!onkey->regmap) + return dev_err_probe(&pdev->dev, -ENXIO, + "Parent regmap unavailable.\n"); - onkey->key_power = !of_property_read_bool(pdev->dev.of_node, - "dlg,disable-key-power"); + onkey->key_power = !device_property_read_bool(&pdev->dev, + "dlg,disable-key-power"); onkey->input = devm_input_allocate_device(&pdev->dev); - if (!onkey->input) { - dev_err(&pdev->dev, "Failed to allocated input device.\n"); + if (!onkey->input) return -ENOMEM; - } onkey->input->name = onkey->config->name; snprintf(onkey->phys, sizeof(onkey->phys), "%s/input0", onkey->config->name); onkey->input->phys = onkey->phys; - onkey->input->dev.parent = &pdev->dev; input_set_capability(onkey->input, EV_KEY, KEY_POWER); error = devm_delayed_work_autocancel(&pdev->dev, &onkey->work, da9063_poll_on); - if (error) { - dev_err(&pdev->dev, - "Failed to add cancel poll action: %d\n", - error); + if (error) return error; - } irq = platform_get_irq_byname(pdev, "ONKEY"); if (irq < 0) @@ -246,11 +227,9 @@ static int da9063_onkey_probe(struct platform_device *pdev) NULL, da9063_onkey_irq_handler, IRQF_TRIGGER_LOW | IRQF_ONESHOT, "ONKEY", onkey); - if (error) { - dev_err(&pdev->dev, - "Failed to request IRQ %d: %d\n", irq, error); - return error; - } + if (error) + return dev_err_probe(&pdev->dev, error, + "Failed to allocate onkey IRQ\n"); error = dev_pm_set_wake_irq(&pdev->dev, irq); if (error) @@ -261,15 +240,19 @@ static int da9063_onkey_probe(struct platform_device *pdev) device_init_wakeup(&pdev->dev, true); error = input_register_device(onkey->input); - if (error) { - dev_err(&pdev->dev, - "Failed to register input device: %d\n", error); + if (error) return error; - } return 0; } +static const struct of_device_id da9063_compatible_reg_id_table[] = { + { .compatible = "dlg,da9063-onkey", .data = &da9063_regs }, + { .compatible = "dlg,da9062-onkey", .data = &da9062_regs }, + { } +}; +MODULE_DEVICE_TABLE(of, da9063_compatible_reg_id_table); + static struct platform_driver da9063_onkey_driver = { .probe = da9063_onkey_probe, .driver = { diff --git a/drivers/input/misc/ims-pcu.c b/drivers/input/misc/ims-pcu.c index b2f1292e27ef..6e8cc28debd9 100644 --- a/drivers/input/misc/ims-pcu.c +++ b/drivers/input/misc/ims-pcu.c @@ -1050,7 +1050,7 @@ static ssize_t ims_pcu_attribute_show(struct device *dev, container_of(dattr, struct ims_pcu_attribute, dattr); char *field = (char *)pcu + attr->field_offset; - return scnprintf(buf, PAGE_SIZE, "%.*s\n", attr->field_length, field); + return sysfs_emit(buf, "%.*s\n", attr->field_length, field); } static ssize_t ims_pcu_attribute_store(struct device *dev, @@ -1206,7 +1206,7 @@ ims_pcu_update_firmware_status_show(struct device *dev, struct usb_interface *intf = to_usb_interface(dev); struct ims_pcu *pcu = usb_get_intfdata(intf); - return scnprintf(buf, PAGE_SIZE, "%d\n", pcu->update_firmware_status); + return sysfs_emit(buf, "%d\n", pcu->update_firmware_status); } static DEVICE_ATTR(update_firmware_status, S_IRUGO, @@ -1309,7 +1309,7 @@ static ssize_t ims_pcu_ofn_reg_data_show(struct device *dev, if (error) return error; - return scnprintf(buf, PAGE_SIZE, "%x\n", data); + return sysfs_emit(buf, "%x\n", data); } static ssize_t ims_pcu_ofn_reg_data_store(struct device *dev, @@ -1344,7 +1344,7 @@ static ssize_t ims_pcu_ofn_reg_addr_show(struct device *dev, int error; mutex_lock(&pcu->cmd_mutex); - error = scnprintf(buf, PAGE_SIZE, "%x\n", pcu->ofn_reg_addr); + error = sysfs_emit(buf, "%x\n", pcu->ofn_reg_addr); mutex_unlock(&pcu->cmd_mutex); return error; @@ -1397,7 +1397,7 @@ static ssize_t ims_pcu_ofn_bit_show(struct device *dev, if (error) return error; - return scnprintf(buf, PAGE_SIZE, "%d\n", !!(data & (1 << attr->nr))); + return sysfs_emit(buf, "%d\n", !!(data & (1 << attr->nr))); } static ssize_t ims_pcu_ofn_bit_store(struct device *dev, diff --git a/drivers/input/misc/iqs269a.c b/drivers/input/misc/iqs269a.c index 3c636c75e8a1..cd14ff9f57cf 100644 --- a/drivers/input/misc/iqs269a.c +++ b/drivers/input/misc/iqs269a.c @@ -9,6 +9,7 @@ * axial sliders presented by the device. */ +#include <linux/bits.h> #include <linux/completion.h> #include <linux/delay.h> #include <linux/device.h> @@ -26,6 +27,8 @@ #define IQS269_VER_INFO 0x00 #define IQS269_VER_INFO_PROD_NUM 0x4F +#define IQS269_VER_INFO_FW_NUM_2 0x03 +#define IQS269_VER_INFO_FW_NUM_3 0x10 #define IQS269_SYS_FLAGS 0x02 #define IQS269_SYS_FLAGS_SHOW_RESET BIT(15) @@ -53,6 +56,7 @@ #define IQS269_SYS_SETTINGS_ULP_UPDATE_MASK GENMASK(10, 8) #define IQS269_SYS_SETTINGS_ULP_UPDATE_SHIFT 8 #define IQS269_SYS_SETTINGS_ULP_UPDATE_MAX 7 +#define IQS269_SYS_SETTINGS_SLIDER_SWIPE BIT(7) #define IQS269_SYS_SETTINGS_RESEED_OFFSET BIT(6) #define IQS269_SYS_SETTINGS_EVENT_MODE BIT(5) #define IQS269_SYS_SETTINGS_EVENT_MODE_LP BIT(4) @@ -69,6 +73,7 @@ #define IQS269_FILT_STR_MAX 3 #define IQS269_EVENT_MASK_SYS BIT(6) +#define IQS269_EVENT_MASK_GESTURE BIT(3) #define IQS269_EVENT_MASK_DEEP BIT(2) #define IQS269_EVENT_MASK_TOUCH BIT(1) #define IQS269_EVENT_MASK_PROX BIT(0) @@ -97,6 +102,15 @@ #define IQS269_MISC_B_TRACKING_UI_ENABLE BIT(4) #define IQS269_MISC_B_FILT_STR_SLIDER GENMASK(1, 0) +#define IQS269_TOUCH_HOLD_SLIDER_SEL 0x89 +#define IQS269_TOUCH_HOLD_DEFAULT 0x14 +#define IQS269_TOUCH_HOLD_MS_MIN 256 +#define IQS269_TOUCH_HOLD_MS_MAX 65280 + +#define IQS269_TIMEOUT_TAP_MS_MAX 4080 +#define IQS269_TIMEOUT_SWIPE_MS_MAX 4080 +#define IQS269_THRESH_SWIPE_MAX 255 + #define IQS269_CHx_ENG_A_MEAS_CAP_SIZE BIT(15) #define IQS269_CHx_ENG_A_RX_GND_INACTIVE BIT(13) #define IQS269_CHx_ENG_A_LOCAL_CAP_SIZE BIT(12) @@ -142,6 +156,10 @@ #define IQS269_MAX_REG 0xFF +#define IQS269_OTP_OPTION_DEFAULT 0x00 +#define IQS269_OTP_OPTION_TWS 0xD0 +#define IQS269_OTP_OPTION_HOLD BIT(7) + #define IQS269_NUM_CH 8 #define IQS269_NUM_SL 2 @@ -175,6 +193,20 @@ enum iqs269_event_id { IQS269_EVENT_DEEP_UP, }; +enum iqs269_slider_id { + IQS269_SLIDER_NONE, + IQS269_SLIDER_KEY, + IQS269_SLIDER_RAW, +}; + +enum iqs269_gesture_id { + IQS269_GESTURE_TAP, + IQS269_GESTURE_HOLD, + IQS269_GESTURE_FLICK_POS, + IQS269_GESTURE_FLICK_NEG, + IQS269_NUM_GESTURES, +}; + struct iqs269_switch_desc { unsigned int code; bool enabled; @@ -234,7 +266,7 @@ struct iqs269_ver_info { u8 prod_num; u8 sw_num; u8 hw_num; - u8 padding; + u8 fw_num; } __packed; struct iqs269_ch_reg { @@ -285,16 +317,42 @@ struct iqs269_private { struct regmap *regmap; struct mutex lock; struct iqs269_switch_desc switches[ARRAY_SIZE(iqs269_events)]; + struct iqs269_ver_info ver_info; struct iqs269_sys_reg sys_reg; struct completion ati_done; struct input_dev *keypad; struct input_dev *slider[IQS269_NUM_SL]; unsigned int keycode[ARRAY_SIZE(iqs269_events) * IQS269_NUM_CH]; + unsigned int sl_code[IQS269_NUM_SL][IQS269_NUM_GESTURES]; + unsigned int otp_option; unsigned int ch_num; bool hall_enable; bool ati_current; }; +static enum iqs269_slider_id iqs269_slider_type(struct iqs269_private *iqs269, + int slider_num) +{ + int i; + + /* + * Slider 1 is unavailable if the touch-and-hold option is enabled via + * OTP. In that case, the channel selection register is repurposed for + * the touch-and-hold timer ceiling. + */ + if (slider_num && (iqs269->otp_option & IQS269_OTP_OPTION_HOLD)) + return IQS269_SLIDER_NONE; + + if (!iqs269->sys_reg.slider_select[slider_num]) + return IQS269_SLIDER_NONE; + + for (i = 0; i < IQS269_NUM_GESTURES; i++) + if (iqs269->sl_code[slider_num][i] != KEY_RESERVED) + return IQS269_SLIDER_KEY; + + return IQS269_SLIDER_RAW; +} + static int iqs269_ati_mode_set(struct iqs269_private *iqs269, unsigned int ch_num, unsigned int mode) { @@ -525,7 +583,8 @@ static int iqs269_parse_chan(struct iqs269_private *iqs269, if (fwnode_property_present(ch_node, "azoteq,slider0-select")) iqs269->sys_reg.slider_select[0] |= BIT(reg); - if (fwnode_property_present(ch_node, "azoteq,slider1-select")) + if (fwnode_property_present(ch_node, "azoteq,slider1-select") && + !(iqs269->otp_option & IQS269_OTP_OPTION_HOLD)) iqs269->sys_reg.slider_select[1] |= BIT(reg); ch_reg = &iqs269->sys_reg.ch_reg[reg]; @@ -950,7 +1009,43 @@ static int iqs269_parse_prop(struct iqs269_private *iqs269) sys_reg->blocking = 0; sys_reg->slider_select[0] = 0; - sys_reg->slider_select[1] = 0; + + /* + * If configured via OTP to do so, the device asserts a pulse on the + * GPIO4 pin for approximately 60 ms once a selected channel is held + * in a state of touch for a configurable length of time. + * + * In that case, the register used for slider 1 channel selection is + * repurposed for the touch-and-hold timer ceiling. + */ + if (iqs269->otp_option & IQS269_OTP_OPTION_HOLD) { + if (!device_property_read_u32(&client->dev, + "azoteq,touch-hold-ms", &val)) { + if (val < IQS269_TOUCH_HOLD_MS_MIN || + val > IQS269_TOUCH_HOLD_MS_MAX) { + dev_err(&client->dev, + "Invalid touch-and-hold ceiling: %u\n", + val); + return -EINVAL; + } + + sys_reg->slider_select[1] = val / 256; + } else if (iqs269->ver_info.fw_num < IQS269_VER_INFO_FW_NUM_3) { + /* + * The default touch-and-hold timer ceiling initially + * read from early revisions of silicon is invalid if + * the device experienced a soft reset between power- + * on and the read operation. + * + * To protect against this case, explicitly cache the + * default value so that it is restored each time the + * device is re-initialized. + */ + sys_reg->slider_select[1] = IQS269_TOUCH_HOLD_DEFAULT; + } + } else { + sys_reg->slider_select[1] = 0; + } sys_reg->event_mask = ~((u8)IQS269_EVENT_MASK_SYS); @@ -1004,6 +1099,76 @@ static int iqs269_parse_prop(struct iqs269_private *iqs269) general |= (val << IQS269_SYS_SETTINGS_ULP_UPDATE_SHIFT); } + if (device_property_present(&client->dev, "linux,keycodes")) { + int scale = 1; + int count = device_property_count_u32(&client->dev, + "linux,keycodes"); + if (count > IQS269_NUM_GESTURES * IQS269_NUM_SL) { + dev_err(&client->dev, "Too many keycodes present\n"); + return -EINVAL; + } else if (count < 0) { + dev_err(&client->dev, "Failed to count keycodes: %d\n", + count); + return count; + } + + error = device_property_read_u32_array(&client->dev, + "linux,keycodes", + *iqs269->sl_code, count); + if (error) { + dev_err(&client->dev, "Failed to read keycodes: %d\n", + error); + return error; + } + + if (device_property_present(&client->dev, + "azoteq,gesture-swipe")) + general |= IQS269_SYS_SETTINGS_SLIDER_SWIPE; + + /* + * Early revisions of silicon use a more granular step size for + * tap and swipe gesture timeouts; scale them appropriately. + */ + if (iqs269->ver_info.fw_num < IQS269_VER_INFO_FW_NUM_3) + scale = 4; + + if (!device_property_read_u32(&client->dev, + "azoteq,timeout-tap-ms", &val)) { + if (val > IQS269_TIMEOUT_TAP_MS_MAX / scale) { + dev_err(&client->dev, "Invalid timeout: %u\n", + val); + return -EINVAL; + } + + sys_reg->timeout_tap = val / (16 / scale); + } + + if (!device_property_read_u32(&client->dev, + "azoteq,timeout-swipe-ms", + &val)) { + if (val > IQS269_TIMEOUT_SWIPE_MS_MAX / scale) { + dev_err(&client->dev, "Invalid timeout: %u\n", + val); + return -EINVAL; + } + + sys_reg->timeout_swipe = val / (16 / scale); + } + + if (!device_property_read_u32(&client->dev, + "azoteq,thresh-swipe", &val)) { + if (val > IQS269_THRESH_SWIPE_MAX) { + dev_err(&client->dev, "Invalid threshold: %u\n", + val); + return -EINVAL; + } + + sys_reg->thresh_swipe = val; + } + + sys_reg->event_mask &= ~IQS269_EVENT_MASK_GESTURE; + } + general &= ~IQS269_SYS_SETTINGS_RESEED_OFFSET; if (device_property_present(&client->dev, "azoteq,reseed-offset")) general |= IQS269_SYS_SETTINGS_RESEED_OFFSET; @@ -1012,10 +1177,11 @@ static int iqs269_parse_prop(struct iqs269_private *iqs269) /* * As per the datasheet, enable streaming during normal-power mode if - * either slider is in use. In that case, the device returns to event - * mode during low-power mode. + * raw coordinates will be read from either slider. In that case, the + * device returns to event mode during low-power mode. */ - if (sys_reg->slider_select[0] || sys_reg->slider_select[1]) + if (iqs269_slider_type(iqs269, 0) == IQS269_SLIDER_RAW || + iqs269_slider_type(iqs269, 1) == IQS269_SLIDER_RAW) general |= IQS269_SYS_SETTINGS_EVENT_MODE_LP; general |= IQS269_SYS_SETTINGS_REDO_ATI; @@ -1026,12 +1192,30 @@ static int iqs269_parse_prop(struct iqs269_private *iqs269) return 0; } +static const struct reg_sequence iqs269_tws_init[] = { + { IQS269_TOUCH_HOLD_SLIDER_SEL, IQS269_TOUCH_HOLD_DEFAULT }, + { 0xF0, 0x580F }, + { 0xF0, 0x59EF }, +}; + static int iqs269_dev_init(struct iqs269_private *iqs269) { int error; mutex_lock(&iqs269->lock); + /* + * Early revisions of silicon require the following workaround in order + * to restore any OTP-enabled functionality after a soft reset. + */ + if (iqs269->otp_option == IQS269_OTP_OPTION_TWS && + iqs269->ver_info.fw_num < IQS269_VER_INFO_FW_NUM_3) { + error = regmap_multi_reg_write(iqs269->regmap, iqs269_tws_init, + ARRAY_SIZE(iqs269_tws_init)); + if (error) + goto err_mutex; + } + error = regmap_update_bits(iqs269->regmap, IQS269_HALL_UI, IQS269_HALL_UI_ENABLE, iqs269->hall_enable ? ~0 : 0); @@ -1106,19 +1290,37 @@ static int iqs269_input_init(struct iqs269_private *iqs269) } for (i = 0; i < IQS269_NUM_SL; i++) { - if (!iqs269->sys_reg.slider_select[i]) + if (iqs269_slider_type(iqs269, i) == IQS269_SLIDER_NONE) continue; iqs269->slider[i] = devm_input_allocate_device(&client->dev); if (!iqs269->slider[i]) return -ENOMEM; + iqs269->slider[i]->keycodemax = ARRAY_SIZE(iqs269->sl_code[i]); + iqs269->slider[i]->keycode = iqs269->sl_code[i]; + iqs269->slider[i]->keycodesize = sizeof(**iqs269->sl_code); + iqs269->slider[i]->name = i ? "iqs269a_slider_1" : "iqs269a_slider_0"; iqs269->slider[i]->id.bustype = BUS_I2C; - input_set_capability(iqs269->slider[i], EV_KEY, BTN_TOUCH); - input_set_abs_params(iqs269->slider[i], ABS_X, 0, 255, 0, 0); + for (j = 0; j < IQS269_NUM_GESTURES; j++) + if (iqs269->sl_code[i][j] != KEY_RESERVED) + input_set_capability(iqs269->slider[i], EV_KEY, + iqs269->sl_code[i][j]); + + /* + * Present the slider as a narrow trackpad if one or more chan- + * nels have been selected to participate, but no gestures have + * been mapped to a keycode. + */ + if (iqs269_slider_type(iqs269, i) == IQS269_SLIDER_RAW) { + input_set_capability(iqs269->slider[i], + EV_KEY, BTN_TOUCH); + input_set_abs_params(iqs269->slider[i], + ABS_X, 0, 255, 0, 0); + } error = input_register_device(iqs269->slider[i]); if (error) { @@ -1167,28 +1369,62 @@ static int iqs269_report(struct iqs269_private *iqs269) if (be16_to_cpu(flags.system) & IQS269_SYS_FLAGS_IN_ATI) return 0; - error = regmap_raw_read(iqs269->regmap, IQS269_SLIDER_X, slider_x, - sizeof(slider_x)); - if (error) { - dev_err(&client->dev, "Failed to read slider position: %d\n", - error); - return error; + if (iqs269_slider_type(iqs269, 0) == IQS269_SLIDER_RAW || + iqs269_slider_type(iqs269, 1) == IQS269_SLIDER_RAW) { + error = regmap_raw_read(iqs269->regmap, IQS269_SLIDER_X, + slider_x, sizeof(slider_x)); + if (error) { + dev_err(&client->dev, + "Failed to read slider position: %d\n", error); + return error; + } } for (i = 0; i < IQS269_NUM_SL; i++) { - if (!iqs269->sys_reg.slider_select[i]) + flags.gesture >>= (i * IQS269_NUM_GESTURES); + + switch (iqs269_slider_type(iqs269, i)) { + case IQS269_SLIDER_NONE: continue; - /* - * Report BTN_TOUCH if any channel that participates in the - * slider is in a state of touch. - */ - if (flags.states[IQS269_ST_OFFS_TOUCH] & - iqs269->sys_reg.slider_select[i]) { - input_report_key(iqs269->slider[i], BTN_TOUCH, 1); - input_report_abs(iqs269->slider[i], ABS_X, slider_x[i]); - } else { - input_report_key(iqs269->slider[i], BTN_TOUCH, 0); + case IQS269_SLIDER_KEY: + for (j = 0; j < IQS269_NUM_GESTURES; j++) + input_report_key(iqs269->slider[i], + iqs269->sl_code[i][j], + flags.gesture & BIT(j)); + + if (!(flags.gesture & (BIT(IQS269_GESTURE_FLICK_NEG) | + BIT(IQS269_GESTURE_FLICK_POS) | + BIT(IQS269_GESTURE_TAP)))) + break; + + input_sync(iqs269->slider[i]); + + /* + * Momentary gestures are followed by a complementary + * release cycle so as to emulate a full keystroke. + */ + for (j = 0; j < IQS269_NUM_GESTURES; j++) + if (j != IQS269_GESTURE_HOLD) + input_report_key(iqs269->slider[i], + iqs269->sl_code[i][j], + 0); + break; + + case IQS269_SLIDER_RAW: + /* + * The slider is considered to be in a state of touch + * if any selected channels are in a state of touch. + */ + state = flags.states[IQS269_ST_OFFS_TOUCH]; + state &= iqs269->sys_reg.slider_select[i]; + + input_report_key(iqs269->slider[i], BTN_TOUCH, state); + + if (state) + input_report_abs(iqs269->slider[i], + ABS_X, slider_x[i]); + break; } input_sync(iqs269->slider[i]); @@ -1286,7 +1522,7 @@ static ssize_t counts_show(struct device *dev, if (error) return error; - return scnprintf(buf, PAGE_SIZE, "%u\n", le16_to_cpu(counts)); + return sysfs_emit(buf, "%u\n", le16_to_cpu(counts)); } static ssize_t hall_bin_show(struct device *dev, @@ -1324,7 +1560,7 @@ static ssize_t hall_bin_show(struct device *dev, return -EINVAL; } - return scnprintf(buf, PAGE_SIZE, "%u\n", val); + return sysfs_emit(buf, "%u\n", val); } static ssize_t hall_enable_show(struct device *dev, @@ -1332,7 +1568,7 @@ static ssize_t hall_enable_show(struct device *dev, { struct iqs269_private *iqs269 = dev_get_drvdata(dev); - return scnprintf(buf, PAGE_SIZE, "%u\n", iqs269->hall_enable); + return sysfs_emit(buf, "%u\n", iqs269->hall_enable); } static ssize_t hall_enable_store(struct device *dev, @@ -1362,7 +1598,7 @@ static ssize_t ch_number_show(struct device *dev, { struct iqs269_private *iqs269 = dev_get_drvdata(dev); - return scnprintf(buf, PAGE_SIZE, "%u\n", iqs269->ch_num); + return sysfs_emit(buf, "%u\n", iqs269->ch_num); } static ssize_t ch_number_store(struct device *dev, @@ -1391,8 +1627,7 @@ static ssize_t rx_enable_show(struct device *dev, struct iqs269_private *iqs269 = dev_get_drvdata(dev); struct iqs269_ch_reg *ch_reg = iqs269->sys_reg.ch_reg; - return scnprintf(buf, PAGE_SIZE, "%u\n", - ch_reg[iqs269->ch_num].rx_enable); + return sysfs_emit(buf, "%u\n", ch_reg[iqs269->ch_num].rx_enable); } static ssize_t rx_enable_store(struct device *dev, @@ -1432,7 +1667,7 @@ static ssize_t ati_mode_show(struct device *dev, if (error) return error; - return scnprintf(buf, PAGE_SIZE, "%u\n", val); + return sysfs_emit(buf, "%u\n", val); } static ssize_t ati_mode_store(struct device *dev, @@ -1465,7 +1700,7 @@ static ssize_t ati_base_show(struct device *dev, if (error) return error; - return scnprintf(buf, PAGE_SIZE, "%u\n", val); + return sysfs_emit(buf, "%u\n", val); } static ssize_t ati_base_store(struct device *dev, @@ -1498,7 +1733,7 @@ static ssize_t ati_target_show(struct device *dev, if (error) return error; - return scnprintf(buf, PAGE_SIZE, "%u\n", val); + return sysfs_emit(buf, "%u\n", val); } static ssize_t ati_target_store(struct device *dev, @@ -1525,9 +1760,9 @@ static ssize_t ati_trigger_show(struct device *dev, { struct iqs269_private *iqs269 = dev_get_drvdata(dev); - return scnprintf(buf, PAGE_SIZE, "%u\n", - iqs269->ati_current && - completion_done(&iqs269->ati_done)); + return sysfs_emit(buf, "%u\n", + iqs269->ati_current && + completion_done(&iqs269->ati_done)); } static ssize_t ati_trigger_store(struct device *dev, @@ -1596,7 +1831,6 @@ static const struct regmap_config iqs269_regmap_config = { static int iqs269_probe(struct i2c_client *client) { - struct iqs269_ver_info ver_info; struct iqs269_private *iqs269; int error; @@ -1618,14 +1852,16 @@ static int iqs269_probe(struct i2c_client *client) mutex_init(&iqs269->lock); init_completion(&iqs269->ati_done); - error = regmap_raw_read(iqs269->regmap, IQS269_VER_INFO, &ver_info, - sizeof(ver_info)); + iqs269->otp_option = (uintptr_t)device_get_match_data(&client->dev); + + error = regmap_raw_read(iqs269->regmap, IQS269_VER_INFO, + &iqs269->ver_info, sizeof(iqs269->ver_info)); if (error) return error; - if (ver_info.prod_num != IQS269_VER_INFO_PROD_NUM) { + if (iqs269->ver_info.prod_num != IQS269_VER_INFO_PROD_NUM) { dev_err(&client->dev, "Unrecognized product number: 0x%02X\n", - ver_info.prod_num); + iqs269->ver_info.prod_num); return -EINVAL; } @@ -1728,7 +1964,18 @@ static int iqs269_resume(struct device *dev) static DEFINE_SIMPLE_DEV_PM_OPS(iqs269_pm, iqs269_suspend, iqs269_resume); static const struct of_device_id iqs269_of_match[] = { - { .compatible = "azoteq,iqs269a" }, + { + .compatible = "azoteq,iqs269a", + .data = (void *)IQS269_OTP_OPTION_DEFAULT, + }, + { + .compatible = "azoteq,iqs269a-00", + .data = (void *)IQS269_OTP_OPTION_DEFAULT, + }, + { + .compatible = "azoteq,iqs269a-d0", + .data = (void *)IQS269_OTP_OPTION_TWS, + }, { } }; MODULE_DEVICE_TABLE(of, iqs269_of_match); diff --git a/drivers/input/misc/max77693-haptic.c b/drivers/input/misc/max77693-haptic.c index 80f4416ffe2f..0e646f1b257b 100644 --- a/drivers/input/misc/max77693-haptic.c +++ b/drivers/input/misc/max77693-haptic.c @@ -307,7 +307,7 @@ static int max77693_haptic_probe(struct platform_device *pdev) haptic->suspend_state = false; /* Variant-specific init */ - haptic->dev_type = platform_get_device_id(pdev)->driver_data; + haptic->dev_type = max77693->type; switch (haptic->dev_type) { case TYPE_MAX77693: haptic->regmap_haptic = max77693->regmap_haptic; @@ -406,16 +406,24 @@ static DEFINE_SIMPLE_DEV_PM_OPS(max77693_haptic_pm_ops, max77693_haptic_resume); static const struct platform_device_id max77693_haptic_id[] = { - { "max77693-haptic", TYPE_MAX77693 }, - { "max77843-haptic", TYPE_MAX77843 }, + { "max77693-haptic", }, + { "max77843-haptic", }, {}, }; MODULE_DEVICE_TABLE(platform, max77693_haptic_id); +static const struct of_device_id of_max77693_haptic_dt_match[] = { + { .compatible = "maxim,max77693-haptic", }, + { .compatible = "maxim,max77843-haptic", }, + { /* sentinel */ }, +}; +MODULE_DEVICE_TABLE(of, of_max77693_haptic_dt_match); + static struct platform_driver max77693_haptic_driver = { .driver = { .name = "max77693-haptic", .pm = pm_sleep_ptr(&max77693_haptic_pm_ops), + .of_match_table = of_max77693_haptic_dt_match, }, .probe = max77693_haptic_probe, .id_table = max77693_haptic_id, |