diff options
author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2018-06-12 16:24:36 -0700 |
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committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2018-06-12 16:24:36 -0700 |
commit | 01f7e67a053f7f5696fbdefe2b066303469b6db5 (patch) | |
tree | aebc19aad8327cd0408de71d0621fea43589ed75 /drivers/input | |
parent | fc573af632b44f355f8fa15ab505f5593368078d (diff) | |
parent | c258e84b180d38f76ab9962cf5bfc10720af1360 (diff) | |
download | op-kernel-dev-01f7e67a053f7f5696fbdefe2b066303469b6db5.zip op-kernel-dev-01f7e67a053f7f5696fbdefe2b066303469b6db5.tar.gz |
Merge branch 'next' into for-linus
Prepare second round of input updates for 4.18 merge window.
Diffstat (limited to 'drivers/input')
-rw-r--r-- | drivers/input/input-mt.c | 12 | ||||
-rw-r--r-- | drivers/input/keyboard/goldfish_events.c | 9 | ||||
-rw-r--r-- | drivers/input/misc/Kconfig | 10 | ||||
-rw-r--r-- | drivers/input/misc/Makefile | 1 | ||||
-rw-r--r-- | drivers/input/misc/sc27xx-vibra.c | 154 | ||||
-rw-r--r-- | drivers/input/rmi4/Kconfig | 1 | ||||
-rw-r--r-- | drivers/input/rmi4/rmi_2d_sensor.c | 34 | ||||
-rw-r--r-- | drivers/input/rmi4/rmi_bus.c | 50 | ||||
-rw-r--r-- | drivers/input/rmi4/rmi_bus.h | 10 | ||||
-rw-r--r-- | drivers/input/rmi4/rmi_driver.c | 52 | ||||
-rw-r--r-- | drivers/input/rmi4/rmi_f01.c | 10 | ||||
-rw-r--r-- | drivers/input/rmi4/rmi_f03.c | 9 | ||||
-rw-r--r-- | drivers/input/rmi4/rmi_f11.c | 42 | ||||
-rw-r--r-- | drivers/input/rmi4/rmi_f12.c | 8 | ||||
-rw-r--r-- | drivers/input/rmi4/rmi_f30.c | 9 | ||||
-rw-r--r-- | drivers/input/rmi4/rmi_f34.c | 5 | ||||
-rw-r--r-- | drivers/input/rmi4/rmi_f54.c | 6 |
17 files changed, 311 insertions, 111 deletions
diff --git a/drivers/input/input-mt.c b/drivers/input/input-mt.c index a1bbec9..4a69716 100644 --- a/drivers/input/input-mt.c +++ b/drivers/input/input-mt.c @@ -131,8 +131,10 @@ EXPORT_SYMBOL(input_mt_destroy_slots); * inactive, or if the tool type is changed, a new tracking id is * assigned to the slot. The tool type is only reported if the * corresponding absbit field is set. + * + * Returns true if contact is active. */ -void input_mt_report_slot_state(struct input_dev *dev, +bool input_mt_report_slot_state(struct input_dev *dev, unsigned int tool_type, bool active) { struct input_mt *mt = dev->mt; @@ -140,22 +142,24 @@ void input_mt_report_slot_state(struct input_dev *dev, int id; if (!mt) - return; + return false; slot = &mt->slots[mt->slot]; slot->frame = mt->frame; if (!active) { input_event(dev, EV_ABS, ABS_MT_TRACKING_ID, -1); - return; + return false; } id = input_mt_get_value(slot, ABS_MT_TRACKING_ID); - if (id < 0 || input_mt_get_value(slot, ABS_MT_TOOL_TYPE) != tool_type) + if (id < 0) id = input_mt_new_trkid(mt); input_event(dev, EV_ABS, ABS_MT_TRACKING_ID, id); input_event(dev, EV_ABS, ABS_MT_TOOL_TYPE, tool_type); + + return true; } EXPORT_SYMBOL(input_mt_report_slot_state); diff --git a/drivers/input/keyboard/goldfish_events.c b/drivers/input/keyboard/goldfish_events.c index f6e643b..e8dae61 100644 --- a/drivers/input/keyboard/goldfish_events.c +++ b/drivers/input/keyboard/goldfish_events.c @@ -45,7 +45,7 @@ struct event_dev { static irqreturn_t events_interrupt(int irq, void *dev_id) { struct event_dev *edev = dev_id; - unsigned type, code, value; + unsigned int type, code, value; type = __raw_readl(edev->addr + REG_READ); code = __raw_readl(edev->addr + REG_READ); @@ -57,7 +57,7 @@ static irqreturn_t events_interrupt(int irq, void *dev_id) } static void events_import_bits(struct event_dev *edev, - unsigned long bits[], unsigned type, size_t count) + unsigned long bits[], unsigned int type, size_t count) { void __iomem *addr = edev->addr; int i, j; @@ -99,6 +99,7 @@ static void events_import_abs_params(struct event_dev *edev) for (j = 0; j < ARRAY_SIZE(val); j++) { int offset = (i * ARRAY_SIZE(val) + j) * sizeof(u32); + val[j] = __raw_readl(edev->addr + REG_DATA + offset); } @@ -112,7 +113,7 @@ static int events_probe(struct platform_device *pdev) struct input_dev *input_dev; struct event_dev *edev; struct resource *res; - unsigned keymapnamelen; + unsigned int keymapnamelen; void __iomem *addr; int irq; int i; @@ -150,7 +151,7 @@ static int events_probe(struct platform_device *pdev) for (i = 0; i < keymapnamelen; i++) edev->name[i] = __raw_readb(edev->addr + REG_DATA + i); - pr_debug("events_probe() keymap=%s\n", edev->name); + pr_debug("%s: keymap=%s\n", __func__, edev->name); input_dev->name = edev->name; input_dev->id.bustype = BUS_HOST; diff --git a/drivers/input/misc/Kconfig b/drivers/input/misc/Kconfig index 572b15f..c761c0c 100644 --- a/drivers/input/misc/Kconfig +++ b/drivers/input/misc/Kconfig @@ -841,4 +841,14 @@ config INPUT_RAVE_SP_PWRBUTTON To compile this driver as a module, choose M here: the module will be called rave-sp-pwrbutton. +config INPUT_SC27XX_VIBRA + tristate "Spreadtrum sc27xx vibrator support" + depends on MFD_SC27XX_PMIC || COMPILE_TEST + select INPUT_FF_MEMLESS + help + This option enables support for Spreadtrum sc27xx vibrator driver. + + To compile this driver as a module, choose M here. The module will + be called sc27xx_vibra. + endif diff --git a/drivers/input/misc/Makefile b/drivers/input/misc/Makefile index 72cde28..9d0f9d1 100644 --- a/drivers/input/misc/Makefile +++ b/drivers/input/misc/Makefile @@ -66,6 +66,7 @@ obj-$(CONFIG_INPUT_RETU_PWRBUTTON) += retu-pwrbutton.o obj-$(CONFIG_INPUT_AXP20X_PEK) += axp20x-pek.o obj-$(CONFIG_INPUT_GPIO_ROTARY_ENCODER) += rotary_encoder.o obj-$(CONFIG_INPUT_RK805_PWRKEY) += rk805-pwrkey.o +obj-$(CONFIG_INPUT_SC27XX_VIBRA) += sc27xx-vibra.o obj-$(CONFIG_INPUT_SGI_BTNS) += sgi_btns.o obj-$(CONFIG_INPUT_SIRFSOC_ONKEY) += sirfsoc-onkey.o obj-$(CONFIG_INPUT_SOC_BUTTON_ARRAY) += soc_button_array.o diff --git a/drivers/input/misc/sc27xx-vibra.c b/drivers/input/misc/sc27xx-vibra.c new file mode 100644 index 0000000..295251a --- /dev/null +++ b/drivers/input/misc/sc27xx-vibra.c @@ -0,0 +1,154 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2018 Spreadtrum Communications Inc. + */ + +#include <linux/module.h> +#include <linux/of_address.h> +#include <linux/platform_device.h> +#include <linux/regmap.h> +#include <linux/input.h> +#include <linux/workqueue.h> + +#define CUR_DRV_CAL_SEL GENMASK(13, 12) +#define SLP_LDOVIBR_PD_EN BIT(9) +#define LDO_VIBR_PD BIT(8) + +struct vibra_info { + struct input_dev *input_dev; + struct work_struct play_work; + struct regmap *regmap; + u32 base; + u32 strength; + bool enabled; +}; + +static void sc27xx_vibra_set(struct vibra_info *info, bool on) +{ + if (on) { + regmap_update_bits(info->regmap, info->base, LDO_VIBR_PD, 0); + regmap_update_bits(info->regmap, info->base, + SLP_LDOVIBR_PD_EN, 0); + info->enabled = true; + } else { + regmap_update_bits(info->regmap, info->base, LDO_VIBR_PD, + LDO_VIBR_PD); + regmap_update_bits(info->regmap, info->base, + SLP_LDOVIBR_PD_EN, SLP_LDOVIBR_PD_EN); + info->enabled = false; + } +} + +static int sc27xx_vibra_hw_init(struct vibra_info *info) +{ + return regmap_update_bits(info->regmap, info->base, CUR_DRV_CAL_SEL, 0); +} + +static void sc27xx_vibra_play_work(struct work_struct *work) +{ + struct vibra_info *info = container_of(work, struct vibra_info, + play_work); + + if (info->strength && !info->enabled) + sc27xx_vibra_set(info, true); + else if (info->strength == 0 && info->enabled) + sc27xx_vibra_set(info, false); +} + +static int sc27xx_vibra_play(struct input_dev *input, void *data, + struct ff_effect *effect) +{ + struct vibra_info *info = input_get_drvdata(input); + + info->strength = effect->u.rumble.weak_magnitude; + schedule_work(&info->play_work); + + return 0; +} + +static void sc27xx_vibra_close(struct input_dev *input) +{ + struct vibra_info *info = input_get_drvdata(input); + + cancel_work_sync(&info->play_work); + if (info->enabled) + sc27xx_vibra_set(info, false); +} + +static int sc27xx_vibra_probe(struct platform_device *pdev) +{ + struct vibra_info *info; + int error; + + info = devm_kzalloc(&pdev->dev, sizeof(*info), GFP_KERNEL); + if (!info) + return -ENOMEM; + + info->regmap = dev_get_regmap(pdev->dev.parent, NULL); + if (!info->regmap) { + dev_err(&pdev->dev, "failed to get vibrator regmap.\n"); + return -ENODEV; + } + + error = device_property_read_u32(&pdev->dev, "reg", &info->base); + if (error) { + dev_err(&pdev->dev, "failed to get vibrator base address.\n"); + return error; + } + + info->input_dev = devm_input_allocate_device(&pdev->dev); + if (!info->input_dev) { + dev_err(&pdev->dev, "failed to allocate input device.\n"); + return -ENOMEM; + } + + info->input_dev->name = "sc27xx:vibrator"; + info->input_dev->id.version = 0; + info->input_dev->close = sc27xx_vibra_close; + + input_set_drvdata(info->input_dev, info); + input_set_capability(info->input_dev, EV_FF, FF_RUMBLE); + INIT_WORK(&info->play_work, sc27xx_vibra_play_work); + info->enabled = false; + + error = sc27xx_vibra_hw_init(info); + if (error) { + dev_err(&pdev->dev, "failed to initialize the vibrator.\n"); + return error; + } + + error = input_ff_create_memless(info->input_dev, NULL, + sc27xx_vibra_play); + if (error) { + dev_err(&pdev->dev, "failed to register vibrator to FF.\n"); + return error; + } + + error = input_register_device(info->input_dev); + if (error) { + dev_err(&pdev->dev, "failed to register input device.\n"); + return error; + } + + return 0; +} + +static const struct of_device_id sc27xx_vibra_of_match[] = { + { .compatible = "sprd,sc2731-vibrator", }, + {} +}; +MODULE_DEVICE_TABLE(of, sc27xx_vibra_of_match); + +static struct platform_driver sc27xx_vibra_driver = { + .driver = { + .name = "sc27xx-vibrator", + .of_match_table = sc27xx_vibra_of_match, + }, + .probe = sc27xx_vibra_probe, +}; + +module_platform_driver(sc27xx_vibra_driver); + +MODULE_DESCRIPTION("Spreadtrum SC27xx Vibrator Driver"); +MODULE_LICENSE("GPL v2"); +MODULE_AUTHOR("Xiaotong Lu <xiaotong.lu@spreadtrum.com>"); diff --git a/drivers/input/rmi4/Kconfig b/drivers/input/rmi4/Kconfig index 7172b88..fad2eae 100644 --- a/drivers/input/rmi4/Kconfig +++ b/drivers/input/rmi4/Kconfig @@ -3,6 +3,7 @@ # config RMI4_CORE tristate "Synaptics RMI4 bus support" + select IRQ_DOMAIN help Say Y here if you want to support the Synaptics RMI4 bus. This is required for all RMI4 device support. diff --git a/drivers/input/rmi4/rmi_2d_sensor.c b/drivers/input/rmi4/rmi_2d_sensor.c index 8bb866c..8eeffa0 100644 --- a/drivers/input/rmi4/rmi_2d_sensor.c +++ b/drivers/input/rmi4/rmi_2d_sensor.c @@ -32,15 +32,15 @@ void rmi_2d_sensor_abs_process(struct rmi_2d_sensor *sensor, if (obj->type == RMI_2D_OBJECT_NONE) return; - if (axis_align->swap_axes) - swap(obj->x, obj->y); - if (axis_align->flip_x) obj->x = sensor->max_x - obj->x; if (axis_align->flip_y) obj->y = sensor->max_y - obj->y; + if (axis_align->swap_axes) + swap(obj->x, obj->y); + /* * Here checking if X offset or y offset are specified is * redundant. We just add the offsets or clip the values. @@ -120,15 +120,15 @@ void rmi_2d_sensor_rel_report(struct rmi_2d_sensor *sensor, int x, int y) x = min(RMI_2D_REL_POS_MAX, max(RMI_2D_REL_POS_MIN, (int)x)); y = min(RMI_2D_REL_POS_MAX, max(RMI_2D_REL_POS_MIN, (int)y)); - if (axis_align->swap_axes) - swap(x, y); - if (axis_align->flip_x) x = min(RMI_2D_REL_POS_MAX, -x); if (axis_align->flip_y) y = min(RMI_2D_REL_POS_MAX, -y); + if (axis_align->swap_axes) + swap(x, y); + if (x || y) { input_report_rel(sensor->input, REL_X, x); input_report_rel(sensor->input, REL_Y, y); @@ -141,17 +141,10 @@ static void rmi_2d_sensor_set_input_params(struct rmi_2d_sensor *sensor) struct input_dev *input = sensor->input; int res_x; int res_y; + int max_x, max_y; int input_flags = 0; if (sensor->report_abs) { - if (sensor->axis_align.swap_axes) { - swap(sensor->max_x, sensor->max_y); - swap(sensor->axis_align.clip_x_low, - sensor->axis_align.clip_y_low); - swap(sensor->axis_align.clip_x_high, - sensor->axis_align.clip_y_high); - } - sensor->min_x = sensor->axis_align.clip_x_low; if (sensor->axis_align.clip_x_high) sensor->max_x = min(sensor->max_x, @@ -163,14 +156,19 @@ static void rmi_2d_sensor_set_input_params(struct rmi_2d_sensor *sensor) sensor->axis_align.clip_y_high); set_bit(EV_ABS, input->evbit); - input_set_abs_params(input, ABS_MT_POSITION_X, 0, sensor->max_x, - 0, 0); - input_set_abs_params(input, ABS_MT_POSITION_Y, 0, sensor->max_y, - 0, 0); + + max_x = sensor->max_x; + max_y = sensor->max_y; + if (sensor->axis_align.swap_axes) + swap(max_x, max_y); + input_set_abs_params(input, ABS_MT_POSITION_X, 0, max_x, 0, 0); + input_set_abs_params(input, ABS_MT_POSITION_Y, 0, max_y, 0, 0); if (sensor->x_mm && sensor->y_mm) { res_x = (sensor->max_x - sensor->min_x) / sensor->x_mm; res_y = (sensor->max_y - sensor->min_y) / sensor->y_mm; + if (sensor->axis_align.swap_axes) + swap(res_x, res_y); input_abs_set_res(input, ABS_X, res_x); input_abs_set_res(input, ABS_Y, res_y); diff --git a/drivers/input/rmi4/rmi_bus.c b/drivers/input/rmi4/rmi_bus.c index c5fa53a..bd0d5ff 100644 --- a/drivers/input/rmi4/rmi_bus.c +++ b/drivers/input/rmi4/rmi_bus.c @@ -9,6 +9,8 @@ #include <linux/kernel.h> #include <linux/device.h> +#include <linux/irq.h> +#include <linux/irqdomain.h> #include <linux/list.h> #include <linux/pm.h> #include <linux/rmi.h> @@ -167,6 +169,39 @@ static inline void rmi_function_of_probe(struct rmi_function *fn) {} #endif +static struct irq_chip rmi_irq_chip = { + .name = "rmi4", +}; + +static int rmi_create_function_irq(struct rmi_function *fn, + struct rmi_function_handler *handler) +{ + struct rmi_driver_data *drvdata = dev_get_drvdata(&fn->rmi_dev->dev); + int i, error; + + for (i = 0; i < fn->num_of_irqs; i++) { + set_bit(fn->irq_pos + i, fn->irq_mask); + + fn->irq[i] = irq_create_mapping(drvdata->irqdomain, + fn->irq_pos + i); + + irq_set_chip_data(fn->irq[i], fn); + irq_set_chip_and_handler(fn->irq[i], &rmi_irq_chip, + handle_simple_irq); + irq_set_nested_thread(fn->irq[i], 1); + + error = devm_request_threaded_irq(&fn->dev, fn->irq[i], NULL, + handler->attention, IRQF_ONESHOT, + dev_name(&fn->dev), fn); + if (error) { + dev_err(&fn->dev, "Error %d registering IRQ\n", error); + return error; + } + } + + return 0; +} + static int rmi_function_probe(struct device *dev) { struct rmi_function *fn = to_rmi_function(dev); @@ -178,7 +213,14 @@ static int rmi_function_probe(struct device *dev) if (handler->probe) { error = handler->probe(fn); - return error; + if (error) + return error; + } + + if (fn->num_of_irqs && handler->attention) { + error = rmi_create_function_irq(fn, handler); + if (error) + return error; } return 0; @@ -230,12 +272,18 @@ err_put_device: void rmi_unregister_function(struct rmi_function *fn) { + int i; + rmi_dbg(RMI_DEBUG_CORE, &fn->dev, "Unregistering F%02X.\n", fn->fd.function_number); device_del(&fn->dev); of_node_put(fn->dev.of_node); put_device(&fn->dev); + + for (i = 0; i < fn->num_of_irqs; i++) + irq_dispose_mapping(fn->irq[i]); + } /** diff --git a/drivers/input/rmi4/rmi_bus.h b/drivers/input/rmi4/rmi_bus.h index b7625a9..96383ea 100644 --- a/drivers/input/rmi4/rmi_bus.h +++ b/drivers/input/rmi4/rmi_bus.h @@ -14,6 +14,12 @@ struct rmi_device; +/* + * The interrupt source count in the function descriptor can represent up to + * 6 interrupt sources in the normal manner. + */ +#define RMI_FN_MAX_IRQS 6 + /** * struct rmi_function - represents the implementation of an RMI4 * function for a particular device (basically, a driver for that RMI4 function) @@ -26,6 +32,7 @@ struct rmi_device; * @irq_pos: The position in the irq bitfield this function holds * @irq_mask: For convenience, can be used to mask IRQ bits off during ATTN * interrupt handling. + * @irqs: assigned virq numbers (up to num_of_irqs) * * @node: entry in device's list of functions */ @@ -36,6 +43,7 @@ struct rmi_function { struct list_head node; unsigned int num_of_irqs; + int irq[RMI_FN_MAX_IRQS]; unsigned int irq_pos; unsigned long irq_mask[]; }; @@ -76,7 +84,7 @@ struct rmi_function_handler { void (*remove)(struct rmi_function *fn); int (*config)(struct rmi_function *fn); int (*reset)(struct rmi_function *fn); - int (*attention)(struct rmi_function *fn, unsigned long *irq_bits); + irqreturn_t (*attention)(int irq, void *ctx); int (*suspend)(struct rmi_function *fn); int (*resume)(struct rmi_function *fn); }; diff --git a/drivers/input/rmi4/rmi_driver.c b/drivers/input/rmi4/rmi_driver.c index f595498..cb6d983 100644 --- a/drivers/input/rmi4/rmi_driver.c +++ b/drivers/input/rmi4/rmi_driver.c @@ -21,6 +21,7 @@ #include <linux/pm.h> #include <linux/slab.h> #include <linux/of.h> +#include <linux/irqdomain.h> #include <uapi/linux/input.h> #include <linux/rmi.h> #include "rmi_bus.h" @@ -127,28 +128,11 @@ static int rmi_driver_process_config_requests(struct rmi_device *rmi_dev) return 0; } -static void process_one_interrupt(struct rmi_driver_data *data, - struct rmi_function *fn) -{ - struct rmi_function_handler *fh; - - if (!fn || !fn->dev.driver) - return; - - fh = to_rmi_function_handler(fn->dev.driver); - if (fh->attention) { - bitmap_and(data->fn_irq_bits, data->irq_status, fn->irq_mask, - data->irq_count); - if (!bitmap_empty(data->fn_irq_bits, data->irq_count)) - fh->attention(fn, data->fn_irq_bits); - } -} - static int rmi_process_interrupt_requests(struct rmi_device *rmi_dev) { struct rmi_driver_data *data = dev_get_drvdata(&rmi_dev->dev); struct device *dev = &rmi_dev->dev; - struct rmi_function *entry; + int i; int error; if (!data) @@ -173,16 +157,8 @@ static int rmi_process_interrupt_requests(struct rmi_device *rmi_dev) */ mutex_unlock(&data->irq_mutex); - /* - * It would be nice to be able to use irq_chip to handle these - * nested IRQs. Unfortunately, most of the current customers for - * this driver are using older kernels (3.0.x) that don't support - * the features required for that. Once they've shifted to more - * recent kernels (say, 3.3 and higher), this should be switched to - * use irq_chip. - */ - list_for_each_entry(entry, &data->function_list, node) - process_one_interrupt(data, entry); + for_each_set_bit(i, data->irq_status, data->irq_count) + handle_nested_irq(irq_find_mapping(data->irqdomain, i)); if (data->input) input_sync(data->input); @@ -1000,9 +976,13 @@ EXPORT_SYMBOL_GPL(rmi_driver_resume); static int rmi_driver_remove(struct device *dev) { struct rmi_device *rmi_dev = to_rmi_device(dev); + struct rmi_driver_data *data = dev_get_drvdata(&rmi_dev->dev); rmi_disable_irq(rmi_dev, false); + irq_domain_remove(data->irqdomain); + data->irqdomain = NULL; + rmi_f34_remove_sysfs(rmi_dev); rmi_free_function_list(rmi_dev); @@ -1034,7 +1014,8 @@ int rmi_probe_interrupts(struct rmi_driver_data *data) { struct rmi_device *rmi_dev = data->rmi_dev; struct device *dev = &rmi_dev->dev; - int irq_count; + struct fwnode_handle *fwnode = rmi_dev->xport->dev->fwnode; + int irq_count = 0; size_t size; int retval; @@ -1045,7 +1026,6 @@ int rmi_probe_interrupts(struct rmi_driver_data *data) * being accessed. */ rmi_dbg(RMI_DEBUG_CORE, dev, "%s: Counting IRQs.\n", __func__); - irq_count = 0; data->bootloader_mode = false; retval = rmi_scan_pdt(rmi_dev, &irq_count, rmi_count_irqs); @@ -1057,6 +1037,15 @@ int rmi_probe_interrupts(struct rmi_driver_data *data) if (data->bootloader_mode) dev_warn(dev, "Device in bootloader mode.\n"); + /* Allocate and register a linear revmap irq_domain */ + data->irqdomain = irq_domain_create_linear(fwnode, irq_count, + &irq_domain_simple_ops, + data); + if (!data->irqdomain) { + dev_err(&rmi_dev->dev, "Failed to create IRQ domain\n"); + return -ENOMEM; + } + data->irq_count = irq_count; data->num_of_irq_regs = (data->irq_count + 7) / 8; @@ -1079,10 +1068,9 @@ int rmi_init_functions(struct rmi_driver_data *data) { struct rmi_device *rmi_dev = data->rmi_dev; struct device *dev = &rmi_dev->dev; - int irq_count; + int irq_count = 0; int retval; - irq_count = 0; rmi_dbg(RMI_DEBUG_CORE, dev, "%s: Creating functions.\n", __func__); retval = rmi_scan_pdt(rmi_dev, &irq_count, rmi_create_function); if (retval < 0) { diff --git a/drivers/input/rmi4/rmi_f01.c b/drivers/input/rmi4/rmi_f01.c index 8a07ae1..4edaa14 100644 --- a/drivers/input/rmi4/rmi_f01.c +++ b/drivers/input/rmi4/rmi_f01.c @@ -681,9 +681,9 @@ static int rmi_f01_resume(struct rmi_function *fn) return 0; } -static int rmi_f01_attention(struct rmi_function *fn, - unsigned long *irq_bits) +static irqreturn_t rmi_f01_attention(int irq, void *ctx) { + struct rmi_function *fn = ctx; struct rmi_device *rmi_dev = fn->rmi_dev; int error; u8 device_status; @@ -692,7 +692,7 @@ static int rmi_f01_attention(struct rmi_function *fn, if (error) { dev_err(&fn->dev, "Failed to read device status: %d.\n", error); - return error; + return IRQ_RETVAL(error); } if (RMI_F01_STATUS_BOOTLOADER(device_status)) @@ -704,11 +704,11 @@ static int rmi_f01_attention(struct rmi_function *fn, error = rmi_dev->driver->reset_handler(rmi_dev); if (error) { dev_err(&fn->dev, "Device reset failed: %d\n", error); - return error; + return IRQ_RETVAL(error); } } - return 0; + return IRQ_HANDLED; } struct rmi_function_handler rmi_f01_handler = { diff --git a/drivers/input/rmi4/rmi_f03.c b/drivers/input/rmi4/rmi_f03.c index 8882219..aaa1edc 100644 --- a/drivers/input/rmi4/rmi_f03.c +++ b/drivers/input/rmi4/rmi_f03.c @@ -244,8 +244,9 @@ static int rmi_f03_config(struct rmi_function *fn) return 0; } -static int rmi_f03_attention(struct rmi_function *fn, unsigned long *irq_bits) +static irqreturn_t rmi_f03_attention(int irq, void *ctx) { + struct rmi_function *fn = ctx; struct rmi_device *rmi_dev = fn->rmi_dev; struct rmi_driver_data *drvdata = dev_get_drvdata(&rmi_dev->dev); struct f03_data *f03 = dev_get_drvdata(&fn->dev); @@ -262,7 +263,7 @@ static int rmi_f03_attention(struct rmi_function *fn, unsigned long *irq_bits) /* First grab the data passed by the transport device */ if (drvdata->attn_data.size < ob_len) { dev_warn(&fn->dev, "F03 interrupted, but data is missing!\n"); - return 0; + return IRQ_HANDLED; } memcpy(obs, drvdata->attn_data.data, ob_len); @@ -277,7 +278,7 @@ static int rmi_f03_attention(struct rmi_function *fn, unsigned long *irq_bits) "%s: Failed to read F03 output buffers: %d\n", __func__, error); serio_interrupt(f03->serio, 0, SERIO_TIMEOUT); - return error; + return IRQ_RETVAL(error); } } @@ -303,7 +304,7 @@ static int rmi_f03_attention(struct rmi_function *fn, unsigned long *irq_bits) serio_interrupt(f03->serio, ob_data, serio_flags); } - return 0; + return IRQ_HANDLED; } static void rmi_f03_remove(struct rmi_function *fn) diff --git a/drivers/input/rmi4/rmi_f11.c b/drivers/input/rmi4/rmi_f11.c index bc5e37f..5f2e1ef 100644 --- a/drivers/input/rmi4/rmi_f11.c +++ b/drivers/input/rmi4/rmi_f11.c @@ -570,9 +570,7 @@ static inline u8 rmi_f11_parse_finger_state(const u8 *f_state, u8 n_finger) } static void rmi_f11_finger_handler(struct f11_data *f11, - struct rmi_2d_sensor *sensor, - unsigned long *irq_bits, int num_irq_regs, - int size) + struct rmi_2d_sensor *sensor, int size) { const u8 *f_state = f11->data.f_state; u8 finger_state; @@ -581,12 +579,7 @@ static void rmi_f11_finger_handler(struct f11_data *f11, int rel_fingers; int abs_size = sensor->nbr_fingers * RMI_F11_ABS_BYTES; - int abs_bits = bitmap_and(f11->result_bits, irq_bits, f11->abs_mask, - num_irq_regs * 8); - int rel_bits = bitmap_and(f11->result_bits, irq_bits, f11->rel_mask, - num_irq_regs * 8); - - if (abs_bits) { + if (sensor->report_abs) { if (abs_size > size) abs_fingers = size / RMI_F11_ABS_BYTES; else @@ -604,19 +597,7 @@ static void rmi_f11_finger_handler(struct f11_data *f11, rmi_f11_abs_pos_process(f11, sensor, &sensor->objs[i], finger_state, i); } - } - if (rel_bits) { - if ((abs_size + sensor->nbr_fingers * RMI_F11_REL_BYTES) > size) - rel_fingers = (size - abs_size) / RMI_F11_REL_BYTES; - else - rel_fingers = sensor->nbr_fingers; - - for (i = 0; i < rel_fingers; i++) - rmi_f11_rel_pos_report(f11, i); - } - - if (abs_bits) { /* * the absolute part is made in 2 parts to allow the kernel * tracking to take place. @@ -638,7 +619,16 @@ static void rmi_f11_finger_handler(struct f11_data *f11, } input_mt_sync_frame(sensor->input); + } else if (sensor->report_rel) { + if ((abs_size + sensor->nbr_fingers * RMI_F11_REL_BYTES) > size) + rel_fingers = (size - abs_size) / RMI_F11_REL_BYTES; + else + rel_fingers = sensor->nbr_fingers; + + for (i = 0; i < rel_fingers; i++) + rmi_f11_rel_pos_report(f11, i); } + } static int f11_2d_construct_data(struct f11_data *f11) @@ -1275,8 +1265,9 @@ static int rmi_f11_config(struct rmi_function *fn) return 0; } -static int rmi_f11_attention(struct rmi_function *fn, unsigned long *irq_bits) +static irqreturn_t rmi_f11_attention(int irq, void *ctx) { + struct rmi_function *fn = ctx; struct rmi_device *rmi_dev = fn->rmi_dev; struct rmi_driver_data *drvdata = dev_get_drvdata(&rmi_dev->dev); struct f11_data *f11 = dev_get_drvdata(&fn->dev); @@ -1302,13 +1293,12 @@ static int rmi_f11_attention(struct rmi_function *fn, unsigned long *irq_bits) data_base_addr, f11->sensor.data_pkt, f11->sensor.pkt_size); if (error < 0) - return error; + return IRQ_RETVAL(error); } - rmi_f11_finger_handler(f11, &f11->sensor, irq_bits, - drvdata->num_of_irq_regs, valid_bytes); + rmi_f11_finger_handler(f11, &f11->sensor, valid_bytes); - return 0; + return IRQ_HANDLED; } static int rmi_f11_resume(struct rmi_function *fn) diff --git a/drivers/input/rmi4/rmi_f12.c b/drivers/input/rmi4/rmi_f12.c index 8b0db08..e226def 100644 --- a/drivers/input/rmi4/rmi_f12.c +++ b/drivers/input/rmi4/rmi_f12.c @@ -197,10 +197,10 @@ static void rmi_f12_process_objects(struct f12_data *f12, u8 *data1, int size) rmi_2d_sensor_abs_report(sensor, &sensor->objs[i], i); } -static int rmi_f12_attention(struct rmi_function *fn, - unsigned long *irq_nr_regs) +static irqreturn_t rmi_f12_attention(int irq, void *ctx) { int retval; + struct rmi_function *fn = ctx; struct rmi_device *rmi_dev = fn->rmi_dev; struct rmi_driver_data *drvdata = dev_get_drvdata(&rmi_dev->dev); struct f12_data *f12 = dev_get_drvdata(&fn->dev); @@ -222,7 +222,7 @@ static int rmi_f12_attention(struct rmi_function *fn, if (retval < 0) { dev_err(&fn->dev, "Failed to read object data. Code: %d.\n", retval); - return retval; + return IRQ_RETVAL(retval); } } @@ -232,7 +232,7 @@ static int rmi_f12_attention(struct rmi_function *fn, input_mt_sync_frame(sensor->input); - return 0; + return IRQ_HANDLED; } static int rmi_f12_write_control_regs(struct rmi_function *fn) diff --git a/drivers/input/rmi4/rmi_f30.c b/drivers/input/rmi4/rmi_f30.c index 82e0f0d..5e3ed5a 100644 --- a/drivers/input/rmi4/rmi_f30.c +++ b/drivers/input/rmi4/rmi_f30.c @@ -122,8 +122,9 @@ static void rmi_f30_report_button(struct rmi_function *fn, } } -static int rmi_f30_attention(struct rmi_function *fn, unsigned long *irq_bits) +static irqreturn_t rmi_f30_attention(int irq, void *ctx) { + struct rmi_function *fn = ctx; struct f30_data *f30 = dev_get_drvdata(&fn->dev); struct rmi_driver_data *drvdata = dev_get_drvdata(&fn->rmi_dev->dev); int error; @@ -134,7 +135,7 @@ static int rmi_f30_attention(struct rmi_function *fn, unsigned long *irq_bits) if (drvdata->attn_data.size < f30->register_count) { dev_warn(&fn->dev, "F30 interrupted, but data is missing\n"); - return 0; + return IRQ_HANDLED; } memcpy(f30->data_regs, drvdata->attn_data.data, f30->register_count); @@ -147,7 +148,7 @@ static int rmi_f30_attention(struct rmi_function *fn, unsigned long *irq_bits) dev_err(&fn->dev, "%s: Failed to read F30 data registers: %d\n", __func__, error); - return error; + return IRQ_RETVAL(error); } } @@ -159,7 +160,7 @@ static int rmi_f30_attention(struct rmi_function *fn, unsigned long *irq_bits) rmi_f03_commit_buttons(f30->f03); } - return 0; + return IRQ_HANDLED; } static int rmi_f30_config(struct rmi_function *fn) diff --git a/drivers/input/rmi4/rmi_f34.c b/drivers/input/rmi4/rmi_f34.c index f1f5ac5..87a7d4b 100644 --- a/drivers/input/rmi4/rmi_f34.c +++ b/drivers/input/rmi4/rmi_f34.c @@ -100,8 +100,9 @@ static int rmi_f34_command(struct f34_data *f34, u8 command, return 0; } -static int rmi_f34_attention(struct rmi_function *fn, unsigned long *irq_bits) +static irqreturn_t rmi_f34_attention(int irq, void *ctx) { + struct rmi_function *fn = ctx; struct f34_data *f34 = dev_get_drvdata(&fn->dev); int ret; u8 status; @@ -126,7 +127,7 @@ static int rmi_f34_attention(struct rmi_function *fn, unsigned long *irq_bits) complete(&f34->v7.cmd_done); } - return 0; + return IRQ_HANDLED; } static int rmi_f34_write_blocks(struct f34_data *f34, const void *data, diff --git a/drivers/input/rmi4/rmi_f54.c b/drivers/input/rmi4/rmi_f54.c index 5343f2c..98a935e 100644 --- a/drivers/input/rmi4/rmi_f54.c +++ b/drivers/input/rmi4/rmi_f54.c @@ -610,11 +610,6 @@ error: mutex_unlock(&f54->data_mutex); } -static int rmi_f54_attention(struct rmi_function *fn, unsigned long *irqbits) -{ - return 0; -} - static int rmi_f54_config(struct rmi_function *fn) { struct rmi_driver *drv = fn->rmi_dev->driver; @@ -756,6 +751,5 @@ struct rmi_function_handler rmi_f54_handler = { .func = 0x54, .probe = rmi_f54_probe, .config = rmi_f54_config, - .attention = rmi_f54_attention, .remove = rmi_f54_remove, }; |