OXP_FID_GEN1_RGB_SET = 0x07,
OXP_FID_GEN1_RGB_REPLY = 0x0f,
OXP_FID_GEN2_TOGGLE_MODE = 0xb2,
+ OXP_FID_GEN2_KEY_STATE = 0xb4,
OXP_FID_GEN2_STATUS_EVENT = 0xb8,
};
+#define OXP_MAPPING_GAMEPAD 0x01
+#define OXP_MAPPING_KEYBOARD 0x02
+
+struct oxp_button_data {
+ u8 mode;
+ u8 index;
+ u8 key_id;
+ u8 padding[2];
+} __packed;
+
+struct oxp_button_entry {
+ struct oxp_button_data data;
+ const char *name;
+};
+
+static const struct oxp_button_entry oxp_button_table[] = {
+ /* Gamepad Buttons */
+ { { OXP_MAPPING_GAMEPAD, 0x01 }, "BTN_A" },
+ { { OXP_MAPPING_GAMEPAD, 0x02 }, "BTN_B" },
+ { { OXP_MAPPING_GAMEPAD, 0x03 }, "BTN_X" },
+ { { OXP_MAPPING_GAMEPAD, 0x04 }, "BTN_Y" },
+ { { OXP_MAPPING_GAMEPAD, 0x05 }, "BTN_LB" },
+ { { OXP_MAPPING_GAMEPAD, 0x06 }, "BTN_RB" },
+ { { OXP_MAPPING_GAMEPAD, 0x07 }, "BTN_LT" },
+ { { OXP_MAPPING_GAMEPAD, 0x08 }, "BTN_RT" },
+ { { OXP_MAPPING_GAMEPAD, 0x09 }, "BTN_START" },
+ { { OXP_MAPPING_GAMEPAD, 0x0a }, "BTN_SELECT" },
+ { { OXP_MAPPING_GAMEPAD, 0x0b }, "BTN_L3" },
+ { { OXP_MAPPING_GAMEPAD, 0x0c }, "BTN_R3" },
+ { { OXP_MAPPING_GAMEPAD, 0x0d }, "DPAD_UP" },
+ { { OXP_MAPPING_GAMEPAD, 0x0e }, "DPAD_DOWN" },
+ { { OXP_MAPPING_GAMEPAD, 0x0f }, "DPAD_LEFT" },
+ { { OXP_MAPPING_GAMEPAD, 0x10 }, "DPAD_RIGHT" },
+ { { OXP_MAPPING_GAMEPAD, 0x11 }, "JOY_L_UP" },
+ { { OXP_MAPPING_GAMEPAD, 0x12 }, "JOY_L_UP_RIGHT" },
+ { { OXP_MAPPING_GAMEPAD, 0x13 }, "JOY_L_RIGHT" },
+ { { OXP_MAPPING_GAMEPAD, 0x14 }, "JOY_L_DOWN_RIGHT" },
+ { { OXP_MAPPING_GAMEPAD, 0x15 }, "JOY_L_DOWN" },
+ { { OXP_MAPPING_GAMEPAD, 0x16 }, "JOY_L_DOWN_LEFT" },
+ { { OXP_MAPPING_GAMEPAD, 0x17 }, "JOY_L_LEFT" },
+ { { OXP_MAPPING_GAMEPAD, 0x18 }, "JOY_L_UP_LEFT" },
+ { { OXP_MAPPING_GAMEPAD, 0x19 }, "JOY_R_UP" },
+ { { OXP_MAPPING_GAMEPAD, 0x1a }, "JOY_R_UP_RIGHT" },
+ { { OXP_MAPPING_GAMEPAD, 0x1b }, "JOY_R_RIGHT" },
+ { { OXP_MAPPING_GAMEPAD, 0x1c }, "JOY_R_DOWN_RIGHT" },
+ { { OXP_MAPPING_GAMEPAD, 0x1d }, "JOY_R_DOWN" },
+ { { OXP_MAPPING_GAMEPAD, 0x1e }, "JOY_R_DOWN_LEFT" },
+ { { OXP_MAPPING_GAMEPAD, 0x1f }, "JOY_R_LEFT" },
+ { { OXP_MAPPING_GAMEPAD, 0x20 }, "JOY_R_UP_LEFT" },
+ { { OXP_MAPPING_GAMEPAD, 0x22 }, "BTN_GUIDE" },
+ /* Keyboard Keys */
+ { { OXP_MAPPING_KEYBOARD, 0x01, 0x5a }, "KEY_F1" },
+ { { OXP_MAPPING_KEYBOARD, 0x01, 0x5b }, "KEY_F2" },
+ { { OXP_MAPPING_KEYBOARD, 0x01, 0x5c }, "KEY_F3" },
+ { { OXP_MAPPING_KEYBOARD, 0x01, 0x5d }, "KEY_F4" },
+ { { OXP_MAPPING_KEYBOARD, 0x01, 0x5e }, "KEY_F5" },
+ { { OXP_MAPPING_KEYBOARD, 0x01, 0x5f }, "KEY_F6" },
+ { { OXP_MAPPING_KEYBOARD, 0x01, 0x60 }, "KEY_F7" },
+ { { OXP_MAPPING_KEYBOARD, 0x01, 0x61 }, "KEY_F8" },
+ { { OXP_MAPPING_KEYBOARD, 0x01, 0x62 }, "KEY_F9" },
+ { { OXP_MAPPING_KEYBOARD, 0x01, 0x63 }, "KEY_F10" },
+ { { OXP_MAPPING_KEYBOARD, 0x01, 0x64 }, "KEY_F11" },
+ { { OXP_MAPPING_KEYBOARD, 0x01, 0x65 }, "KEY_F12" },
+ { { OXP_MAPPING_KEYBOARD, 0x01, 0x66 }, "KEY_F13" },
+ { { OXP_MAPPING_KEYBOARD, 0x01, 0x67 }, "KEY_F14" },
+ { { OXP_MAPPING_KEYBOARD, 0x01, 0x68 }, "KEY_F15" },
+ { { OXP_MAPPING_KEYBOARD, 0x01, 0x69 }, "KEY_F16" },
+ { { OXP_MAPPING_KEYBOARD, 0x01, 0x6a }, "KEY_F17" },
+ { { OXP_MAPPING_KEYBOARD, 0x01, 0x6b }, "KEY_F18" },
+ { { OXP_MAPPING_KEYBOARD, 0x01, 0x6c }, "KEY_F19" },
+ { { OXP_MAPPING_KEYBOARD, 0x01, 0x6d }, "KEY_F20" },
+ { { OXP_MAPPING_KEYBOARD, 0x01, 0x6e }, "KEY_F21" },
+ { { OXP_MAPPING_KEYBOARD, 0x01, 0x6f }, "KEY_F22" },
+ { { OXP_MAPPING_KEYBOARD, 0x01, 0x70 }, "KEY_F23" },
+ { { OXP_MAPPING_KEYBOARD, 0x01, 0x71 }, "KEY_F24" },
+};
+
+enum oxp_joybutton_index {
+ BUTTON_A = 0x01,
+ BUTTON_B,
+ BUTTON_X,
+ BUTTON_Y,
+ BUTTON_LB,
+ BUTTON_RB,
+ BUTTON_LT,
+ BUTTON_RT,
+ BUTTON_START,
+ BUTTON_SELECT,
+ BUTTON_L3,
+ BUTTON_R3,
+ BUTTON_DUP,
+ BUTTON_DDOWN,
+ BUTTON_DLEFT,
+ BUTTON_DRIGHT,
+ BUTTON_M1 = 0x22,
+ BUTTON_M2,
+ /* These are unused currently, reserved for future devices */
+ BUTTON_M3,
+ BUTTON_M4,
+ BUTTON_M5,
+ BUTTON_M6,
+};
+
+struct oxp_button_idx {
+ enum oxp_joybutton_index button_idx;
+ u8 mapping_idx;
+} __packed;
+
+struct oxp_bmap_page_1 {
+ struct oxp_button_idx btn_a;
+ struct oxp_button_idx btn_b;
+ struct oxp_button_idx btn_x;
+ struct oxp_button_idx btn_y;
+ struct oxp_button_idx btn_lb;
+ struct oxp_button_idx btn_rb;
+ struct oxp_button_idx btn_lt;
+ struct oxp_button_idx btn_rt;
+ struct oxp_button_idx btn_start;
+} __packed;
+
+struct oxp_bmap_page_2 {
+ struct oxp_button_idx btn_select;
+ struct oxp_button_idx btn_l3;
+ struct oxp_button_idx btn_r3;
+ struct oxp_button_idx btn_dup;
+ struct oxp_button_idx btn_ddown;
+ struct oxp_button_idx btn_dleft;
+ struct oxp_button_idx btn_dright;
+ struct oxp_button_idx btn_m1;
+ struct oxp_button_idx btn_m2;
+} __packed;
+
static struct oxp_hid_cfg {
struct delayed_work oxp_rgb_queue;
+ struct delayed_work oxp_btn_queue;
+ struct oxp_bmap_page_1 *bmap_1;
+ struct oxp_bmap_page_2 *bmap_2;
struct delayed_work oxp_mcu_init;
struct led_classdev_mc *led_mc;
struct hid_device *hdev;
u8 rgb_en;
} drvdata;
+#define OXP_FILL_PAGE_SLOT(page, btn) \
+ { .button_idx = (page)->btn.button_idx, \
+ .mapping_idx = (page)->btn.mapping_idx }
+
enum oxp_gamepad_mode_index {
OXP_GP_MODE_XINPUT = 0x00,
OXP_GP_MODE_DEBUG = 0x03,
u8 effect;
} __packed;
+struct oxp_attr {
+ u8 index;
+};
+
static u16 get_usage_page(struct hid_device *hdev)
{
return hdev->collection[0].usage >> 16;
}
static int oxp_gen_2_property_out(enum oxp_function_index fid, u8 *data, u8 data_size);
+static int oxp_set_buttons(void);
static void oxp_mcu_init_fn(struct work_struct *work)
{
u8 gp_mode_data[3] = { OXP_GP_MODE_DEBUG, 0x01, 0x02 };
int ret;
+ /* Re-apply the button mapping */
+ ret = oxp_set_buttons();
+ if (ret)
+ dev_err(&drvdata.hdev->dev,
+ "Error: Failed to set button mapping: %i\n", ret);
+
/* Cycle the gamepad mode */
ret = oxp_gen_2_property_out(OXP_FID_GEN2_TOGGLE_MODE, gp_mode_data, 3);
if (ret)
}
static DEVICE_ATTR_RO(gamepad_mode_index);
+static void oxp_set_defaults_bmap_1(struct oxp_bmap_page_1 *bmap)
+{
+ bmap->btn_a.button_idx = BUTTON_A;
+ bmap->btn_a.mapping_idx = 0;
+ bmap->btn_b.button_idx = BUTTON_B;
+ bmap->btn_b.mapping_idx = 1;
+ bmap->btn_x.button_idx = BUTTON_X;
+ bmap->btn_x.mapping_idx = 2;
+ bmap->btn_y.button_idx = BUTTON_Y;
+ bmap->btn_y.mapping_idx = 3;
+ bmap->btn_lb.button_idx = BUTTON_LB;
+ bmap->btn_lb.mapping_idx = 4;
+ bmap->btn_rb.button_idx = BUTTON_RB;
+ bmap->btn_rb.mapping_idx = 5;
+ bmap->btn_lt.button_idx = BUTTON_LT;
+ bmap->btn_lt.mapping_idx = 6;
+ bmap->btn_rt.button_idx = BUTTON_RT;
+ bmap->btn_rt.mapping_idx = 7;
+ bmap->btn_start.button_idx = BUTTON_START;
+ bmap->btn_start.mapping_idx = 8;
+}
+
+static void oxp_set_defaults_bmap_2(struct oxp_bmap_page_2 *bmap)
+{
+ bmap->btn_select.button_idx = BUTTON_SELECT;
+ bmap->btn_select.mapping_idx = 9;
+ bmap->btn_l3.button_idx = BUTTON_L3;
+ bmap->btn_l3.mapping_idx = 10;
+ bmap->btn_r3.button_idx = BUTTON_R3;
+ bmap->btn_r3.mapping_idx = 11;
+ bmap->btn_dup.button_idx = BUTTON_DUP;
+ bmap->btn_dup.mapping_idx = 12;
+ bmap->btn_ddown.button_idx = BUTTON_DDOWN;
+ bmap->btn_ddown.mapping_idx = 13;
+ bmap->btn_dleft.button_idx = BUTTON_DLEFT;
+ bmap->btn_dleft.mapping_idx = 14;
+ bmap->btn_dright.button_idx = BUTTON_DRIGHT;
+ bmap->btn_dright.mapping_idx = 15;
+ bmap->btn_m1.button_idx = BUTTON_M1;
+ bmap->btn_m1.mapping_idx = 48; /* KEY_F15 */
+ bmap->btn_m2.button_idx = BUTTON_M2;
+ bmap->btn_m2.mapping_idx = 49; /* KEY_F16 */
+}
+
+static void oxp_page_fill_data(char *buf, const struct oxp_button_idx *buttons,
+ size_t len)
+{
+ size_t offset_increment = sizeof(u8) + sizeof(struct oxp_button_idx);
+ size_t offset = 5;
+ unsigned int i;
+
+ for (i = 0; i < len; i++, offset += offset_increment) {
+ buf[offset] = (u8)buttons[i].button_idx;
+ memcpy(buf + offset + 1,
+ &oxp_button_table[buttons[i].mapping_idx].data,
+ sizeof(struct oxp_button_data));
+ }
+}
+
+static int oxp_set_buttons(void)
+{
+ u8 page_1[59] = { 0x02, 0x38, 0x20, 0x01, 0x01 };
+ u8 page_2[59] = { 0x02, 0x38, 0x20, 0x02, 0x01 };
+ u16 up = get_usage_page(drvdata.hdev);
+ int ret;
+
+ if (up != GEN2_USAGE_PAGE)
+ return -EINVAL;
+
+ const struct oxp_button_idx p1[] = {
+ OXP_FILL_PAGE_SLOT(drvdata.bmap_1, btn_a),
+ OXP_FILL_PAGE_SLOT(drvdata.bmap_1, btn_b),
+ OXP_FILL_PAGE_SLOT(drvdata.bmap_1, btn_x),
+ OXP_FILL_PAGE_SLOT(drvdata.bmap_1, btn_y),
+ OXP_FILL_PAGE_SLOT(drvdata.bmap_1, btn_lb),
+ OXP_FILL_PAGE_SLOT(drvdata.bmap_1, btn_rb),
+ OXP_FILL_PAGE_SLOT(drvdata.bmap_1, btn_lt),
+ OXP_FILL_PAGE_SLOT(drvdata.bmap_1, btn_rt),
+ OXP_FILL_PAGE_SLOT(drvdata.bmap_1, btn_start),
+ };
+
+ const struct oxp_button_idx p2[] = {
+ OXP_FILL_PAGE_SLOT(drvdata.bmap_2, btn_select),
+ OXP_FILL_PAGE_SLOT(drvdata.bmap_2, btn_l3),
+ OXP_FILL_PAGE_SLOT(drvdata.bmap_2, btn_r3),
+ OXP_FILL_PAGE_SLOT(drvdata.bmap_2, btn_dup),
+ OXP_FILL_PAGE_SLOT(drvdata.bmap_2, btn_ddown),
+ OXP_FILL_PAGE_SLOT(drvdata.bmap_2, btn_dleft),
+ OXP_FILL_PAGE_SLOT(drvdata.bmap_2, btn_dright),
+ OXP_FILL_PAGE_SLOT(drvdata.bmap_2, btn_m1),
+ OXP_FILL_PAGE_SLOT(drvdata.bmap_2, btn_m2),
+ };
+
+ oxp_page_fill_data(page_1, p1, ARRAY_SIZE(p1));
+ oxp_page_fill_data(page_2, p2, ARRAY_SIZE(p2));
+
+ ret = oxp_gen_2_property_out(OXP_FID_GEN2_KEY_STATE, page_1, ARRAY_SIZE(page_1));
+ if (ret)
+ return ret;
+
+ return oxp_gen_2_property_out(OXP_FID_GEN2_KEY_STATE, page_2, ARRAY_SIZE(page_2));
+}
+
+static void oxp_reset_buttons(void)
+{
+ oxp_set_defaults_bmap_1(drvdata.bmap_1);
+ oxp_set_defaults_bmap_2(drvdata.bmap_2);
+}
+
+static ssize_t reset_buttons_store(struct device *dev,
+ struct device_attribute *attr, const char *buf,
+ size_t count)
+{
+ int val, ret;
+
+ ret = kstrtoint(buf, 10, &val);
+ if (ret)
+ return ret;
+
+ if (val != 1)
+ return -EINVAL;
+
+ oxp_reset_buttons();
+ ret = oxp_set_buttons();
+ if (ret)
+ return ret;
+
+ return count;
+}
+static DEVICE_ATTR_WO(reset_buttons);
+
+static void oxp_btn_queue_fn(struct work_struct *work)
+{
+ int ret;
+
+ ret = oxp_set_buttons();
+ if (ret)
+ dev_err(&drvdata.hdev->dev,
+ "Error: Failed to write button mapping: %i\n", ret);
+}
+
+static int oxp_button_idx_from_str(const char *buf)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(oxp_button_table); i++)
+ if (sysfs_streq(buf, oxp_button_table[i].name))
+ return i;
+
+ return -EINVAL;
+}
+
+static ssize_t map_button_store(struct device *dev,
+ struct device_attribute *attr, const char *buf,
+ size_t count, u8 index)
+{
+ int idx;
+
+ idx = oxp_button_idx_from_str(buf);
+ if (idx < 0)
+ return idx;
+
+ switch (index) {
+ case BUTTON_A:
+ drvdata.bmap_1->btn_a.mapping_idx = idx;
+ break;
+ case BUTTON_B:
+ drvdata.bmap_1->btn_b.mapping_idx = idx;
+ break;
+ case BUTTON_X:
+ drvdata.bmap_1->btn_x.mapping_idx = idx;
+ break;
+ case BUTTON_Y:
+ drvdata.bmap_1->btn_y.mapping_idx = idx;
+ break;
+ case BUTTON_LB:
+ drvdata.bmap_1->btn_lb.mapping_idx = idx;
+ break;
+ case BUTTON_RB:
+ drvdata.bmap_1->btn_rb.mapping_idx = idx;
+ break;
+ case BUTTON_LT:
+ drvdata.bmap_1->btn_lt.mapping_idx = idx;
+ break;
+ case BUTTON_RT:
+ drvdata.bmap_1->btn_rt.mapping_idx = idx;
+ break;
+ case BUTTON_START:
+ drvdata.bmap_1->btn_start.mapping_idx = idx;
+ break;
+ case BUTTON_SELECT:
+ drvdata.bmap_2->btn_select.mapping_idx = idx;
+ break;
+ case BUTTON_L3:
+ drvdata.bmap_2->btn_l3.mapping_idx = idx;
+ break;
+ case BUTTON_R3:
+ drvdata.bmap_2->btn_r3.mapping_idx = idx;
+ break;
+ case BUTTON_DUP:
+ drvdata.bmap_2->btn_dup.mapping_idx = idx;
+ break;
+ case BUTTON_DDOWN:
+ drvdata.bmap_2->btn_ddown.mapping_idx = idx;
+ break;
+ case BUTTON_DLEFT:
+ drvdata.bmap_2->btn_dleft.mapping_idx = idx;
+ break;
+ case BUTTON_DRIGHT:
+ drvdata.bmap_2->btn_dright.mapping_idx = idx;
+ break;
+ case BUTTON_M1:
+ drvdata.bmap_2->btn_m1.mapping_idx = idx;
+ break;
+ case BUTTON_M2:
+ drvdata.bmap_2->btn_m2.mapping_idx = idx;
+ break;
+ default:
+ return -EINVAL;
+ }
+ mod_delayed_work(system_wq, &drvdata.oxp_btn_queue, msecs_to_jiffies(50));
+ return count;
+}
+
+static ssize_t map_button_show(struct device *dev,
+ struct device_attribute *attr, char *buf,
+ u8 index)
+{
+ u8 i;
+
+ switch (index) {
+ case BUTTON_A:
+ i = drvdata.bmap_1->btn_a.mapping_idx;
+ break;
+ case BUTTON_B:
+ i = drvdata.bmap_1->btn_b.mapping_idx;
+ break;
+ case BUTTON_X:
+ i = drvdata.bmap_1->btn_x.mapping_idx;
+ break;
+ case BUTTON_Y:
+ i = drvdata.bmap_1->btn_y.mapping_idx;
+ break;
+ case BUTTON_LB:
+ i = drvdata.bmap_1->btn_lb.mapping_idx;
+ break;
+ case BUTTON_RB:
+ i = drvdata.bmap_1->btn_rb.mapping_idx;
+ break;
+ case BUTTON_LT:
+ i = drvdata.bmap_1->btn_lt.mapping_idx;
+ break;
+ case BUTTON_RT:
+ i = drvdata.bmap_1->btn_rt.mapping_idx;
+ break;
+ case BUTTON_START:
+ i = drvdata.bmap_1->btn_start.mapping_idx;
+ break;
+ case BUTTON_SELECT:
+ i = drvdata.bmap_2->btn_select.mapping_idx;
+ break;
+ case BUTTON_L3:
+ i = drvdata.bmap_2->btn_l3.mapping_idx;
+ break;
+ case BUTTON_R3:
+ i = drvdata.bmap_2->btn_r3.mapping_idx;
+ break;
+ case BUTTON_DUP:
+ i = drvdata.bmap_2->btn_dup.mapping_idx;
+ break;
+ case BUTTON_DDOWN:
+ i = drvdata.bmap_2->btn_ddown.mapping_idx;
+ break;
+ case BUTTON_DLEFT:
+ i = drvdata.bmap_2->btn_dleft.mapping_idx;
+ break;
+ case BUTTON_DRIGHT:
+ i = drvdata.bmap_2->btn_dright.mapping_idx;
+ break;
+ case BUTTON_M1:
+ i = drvdata.bmap_2->btn_m1.mapping_idx;
+ break;
+ case BUTTON_M2:
+ i = drvdata.bmap_2->btn_m2.mapping_idx;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ if (i >= ARRAY_SIZE(oxp_button_table))
+ return -EINVAL;
+
+ return sysfs_emit(buf, "%s\n", oxp_button_table[i].name);
+}
+
+static ssize_t button_mapping_options_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ ssize_t count = 0;
+ unsigned int i;
+
+ for (i = 0; i < ARRAY_SIZE(oxp_button_table); i++)
+ count += sysfs_emit_at(buf, count, "%s ", oxp_button_table[i].name);
+
+ if (count)
+ buf[count - 1] = '\n';
+
+ return count;
+}
+static DEVICE_ATTR_RO(button_mapping_options);
+
+#define OXP_DEVICE_ATTR_RW(_name, _group) \
+ static ssize_t _name##_store(struct device *dev, \
+ struct device_attribute *attr, \
+ const char *buf, size_t count) \
+ { \
+ return _group##_store(dev, attr, buf, count, _name.index); \
+ } \
+ static ssize_t _name##_show(struct device *dev, \
+ struct device_attribute *attr, char *buf) \
+ { \
+ return _group##_show(dev, attr, buf, _name.index); \
+ } \
+ static DEVICE_ATTR_RW(_name)
+
+static struct oxp_attr button_a = { BUTTON_A };
+OXP_DEVICE_ATTR_RW(button_a, map_button);
+
+static struct oxp_attr button_b = { BUTTON_B };
+OXP_DEVICE_ATTR_RW(button_b, map_button);
+
+static struct oxp_attr button_x = { BUTTON_X };
+OXP_DEVICE_ATTR_RW(button_x, map_button);
+
+static struct oxp_attr button_y = { BUTTON_Y };
+OXP_DEVICE_ATTR_RW(button_y, map_button);
+
+static struct oxp_attr button_lb = { BUTTON_LB };
+OXP_DEVICE_ATTR_RW(button_lb, map_button);
+
+static struct oxp_attr button_rb = { BUTTON_RB };
+OXP_DEVICE_ATTR_RW(button_rb, map_button);
+
+static struct oxp_attr button_lt = { BUTTON_LT };
+OXP_DEVICE_ATTR_RW(button_lt, map_button);
+
+static struct oxp_attr button_rt = { BUTTON_RT };
+OXP_DEVICE_ATTR_RW(button_rt, map_button);
+
+static struct oxp_attr button_start = { BUTTON_START };
+OXP_DEVICE_ATTR_RW(button_start, map_button);
+
+static struct oxp_attr button_select = { BUTTON_SELECT };
+OXP_DEVICE_ATTR_RW(button_select, map_button);
+
+static struct oxp_attr button_l3 = { BUTTON_L3 };
+OXP_DEVICE_ATTR_RW(button_l3, map_button);
+
+static struct oxp_attr button_r3 = { BUTTON_R3 };
+OXP_DEVICE_ATTR_RW(button_r3, map_button);
+
+static struct oxp_attr button_d_up = { BUTTON_DUP };
+OXP_DEVICE_ATTR_RW(button_d_up, map_button);
+
+static struct oxp_attr button_d_down = { BUTTON_DDOWN };
+OXP_DEVICE_ATTR_RW(button_d_down, map_button);
+
+static struct oxp_attr button_d_left = { BUTTON_DLEFT };
+OXP_DEVICE_ATTR_RW(button_d_left, map_button);
+
+static struct oxp_attr button_d_right = { BUTTON_DRIGHT };
+OXP_DEVICE_ATTR_RW(button_d_right, map_button);
+
+static struct oxp_attr button_m1 = { BUTTON_M1 };
+OXP_DEVICE_ATTR_RW(button_m1, map_button);
+
+static struct oxp_attr button_m2 = { BUTTON_M2 };
+OXP_DEVICE_ATTR_RW(button_m2, map_button);
+
static struct attribute *oxp_cfg_attrs[] = {
+ &dev_attr_button_a.attr,
+ &dev_attr_button_b.attr,
+ &dev_attr_button_d_down.attr,
+ &dev_attr_button_d_left.attr,
+ &dev_attr_button_d_right.attr,
+ &dev_attr_button_d_up.attr,
+ &dev_attr_button_l3.attr,
+ &dev_attr_button_lb.attr,
+ &dev_attr_button_lt.attr,
+ &dev_attr_button_m1.attr,
+ &dev_attr_button_m2.attr,
+ &dev_attr_button_mapping_options.attr,
+ &dev_attr_button_r3.attr,
+ &dev_attr_button_rb.attr,
+ &dev_attr_button_rt.attr,
+ &dev_attr_button_select.attr,
+ &dev_attr_button_start.attr,
+ &dev_attr_button_x.attr,
+ &dev_attr_button_y.attr,
&dev_attr_gamepad_mode.attr,
&dev_attr_gamepad_mode_index.attr,
+ &dev_attr_reset_buttons.attr,
NULL,
};
static int oxp_cfg_probe(struct hid_device *hdev, u16 up)
{
+ struct oxp_bmap_page_1 *bmap_1;
+ struct oxp_bmap_page_2 *bmap_2;
int ret;
hid_set_drvdata(hdev, &drvdata);
return 0;
skip_rgb:
+ bmap_1 = devm_kzalloc(&hdev->dev, sizeof(struct oxp_bmap_page_1), GFP_KERNEL);
+ if (!bmap_1)
+ return dev_err_probe(&hdev->dev, -ENOMEM,
+ "Unable to allocate button map page 1\n");
+
+ bmap_2 = devm_kzalloc(&hdev->dev, sizeof(struct oxp_bmap_page_2), GFP_KERNEL);
+ if (!bmap_2)
+ return dev_err_probe(&hdev->dev, -ENOMEM,
+ "Unable to allocate button map page 2\n");
+
+ drvdata.bmap_1 = bmap_1;
+ drvdata.bmap_2 = bmap_2;
+ oxp_reset_buttons();
+ INIT_DELAYED_WORK(&drvdata.oxp_btn_queue, oxp_btn_queue_fn);
+
drvdata.gamepad_mode = OXP_GP_MODE_XINPUT;
INIT_DELAYED_WORK(&drvdata.oxp_mcu_init, oxp_mcu_init_fn);
static void oxp_hid_remove(struct hid_device *hdev)
{
cancel_delayed_work(&drvdata.oxp_rgb_queue);
+ cancel_delayed_work(&drvdata.oxp_btn_queue);
cancel_delayed_work(&drvdata.oxp_mcu_init);
hid_hw_close(hdev);
hid_hw_stop(hdev);
projects / thirdparty / kernel / linux.git / commitdiff
