enum hidled_type {
RISO_KAGAKU,
DREAM_CHEEKY,
+ THINGM,
+ DELCOM,
+ LUXAFOR,
};
static unsigned const char riso_kagaku_tbl[] = {
#define RISO_KAGAKU_IX(r, g, b) riso_kagaku_tbl[((r)?1:0)+((g)?2:0)+((b)?4:0)]
+union delcom_packet {
+ __u8 data[8];
+ struct {
+ __u8 major_cmd;
+ __u8 minor_cmd;
+ __u8 data_lsb;
+ __u8 data_msb;
+ } tx;
+ struct {
+ __u8 cmd;
+ } rx;
+ struct {
+ __le16 family_code;
+ __le16 security_code;
+ __u8 fw_version;
+ } fw;
+};
+
+#define DELCOM_GREEN_LED 0
+#define DELCOM_RED_LED 1
+#define DELCOM_BLUE_LED 2
+
struct hidled_device;
struct hidled_rgb;
int num_leds;
size_t report_size;
enum hidled_report_type report_type;
- u8 report_id;
int (*init)(struct hidled_device *ldev);
int (*write)(struct led_classdev *cdev, enum led_brightness br);
};
{
int ret;
- buf[0] = ldev->config->report_id;
-
mutex_lock(&ldev->lock);
if (ldev->config->report_type == RAW_REQUEST)
if (ldev->config->report_type != RAW_REQUEST)
return -EINVAL;
- buf[0] = ldev->config->report_id;
-
mutex_lock(&ldev->lock);
ret = hid_hw_raw_request(ldev->hdev, buf[0], buf,
return hidled_send(ldev, buf);
}
+static int _thingm_write(struct led_classdev *cdev, enum led_brightness br,
+ u8 offset)
+{
+ struct hidled_led *led = to_hidled_led(cdev);
+ __u8 buf[MAX_REPORT_SIZE] = { 1, 'c' };
+
+ buf[2] = led->rgb->red.cdev.brightness;
+ buf[3] = led->rgb->green.cdev.brightness;
+ buf[4] = led->rgb->blue.cdev.brightness;
+ buf[7] = led->rgb->num + offset;
+
+ return hidled_send(led->rgb->ldev, buf);
+}
+
+static int thingm_write_v1(struct led_classdev *cdev, enum led_brightness br)
+{
+ return _thingm_write(cdev, br, 0);
+}
+
+static int thingm_write(struct led_classdev *cdev, enum led_brightness br)
+{
+ return _thingm_write(cdev, br, 1);
+}
+
+static const struct hidled_config hidled_config_thingm_v1 = {
+ .name = "ThingM blink(1) v1",
+ .short_name = "thingm",
+ .max_brightness = 255,
+ .num_leds = 1,
+ .report_size = 9,
+ .report_type = RAW_REQUEST,
+ .write = thingm_write_v1,
+};
+
+static int thingm_init(struct hidled_device *ldev)
+{
+ __u8 buf[MAX_REPORT_SIZE] = { 1, 'v' };
+ int ret;
+
+ ret = hidled_recv(ldev, buf);
+ if (ret)
+ return ret;
+
+ /* Check for firmware major version 1 */
+ if (buf[3] == '1')
+ ldev->config = &hidled_config_thingm_v1;
+
+ return 0;
+}
+
+static inline int delcom_get_lednum(const struct hidled_led *led)
+{
+ if (led == &led->rgb->red)
+ return DELCOM_RED_LED;
+ else if (led == &led->rgb->green)
+ return DELCOM_GREEN_LED;
+ else
+ return DELCOM_BLUE_LED;
+}
+
+static int delcom_enable_led(struct hidled_led *led)
+{
+ union delcom_packet dp = { .tx.major_cmd = 101, .tx.minor_cmd = 12 };
+
+ dp.tx.data_lsb = 1 << delcom_get_lednum(led);
+ dp.tx.data_msb = 0;
+
+ return hidled_send(led->rgb->ldev, dp.data);
+}
+
+static int delcom_set_pwm(struct hidled_led *led)
+{
+ union delcom_packet dp = { .tx.major_cmd = 101, .tx.minor_cmd = 34 };
+
+ dp.tx.data_lsb = delcom_get_lednum(led);
+ dp.tx.data_msb = led->cdev.brightness;
+
+ return hidled_send(led->rgb->ldev, dp.data);
+}
+
+static int delcom_write(struct led_classdev *cdev, enum led_brightness br)
+{
+ struct hidled_led *led = to_hidled_led(cdev);
+ int ret;
+
+ /*
+ * enable LED
+ * We can't do this in the init function already because the device
+ * is internally reset later.
+ */
+ ret = delcom_enable_led(led);
+ if (ret)
+ return ret;
+
+ return delcom_set_pwm(led);
+}
+
+static int delcom_init(struct hidled_device *ldev)
+{
+ union delcom_packet dp = { .rx.cmd = 104 };
+ int ret;
+
+ ret = hidled_recv(ldev, dp.data);
+ if (ret)
+ return ret;
+ /*
+ * Several Delcom devices share the same USB VID/PID
+ * Check for family id 2 for Visual Signal Indicator
+ */
+ return le16_to_cpu(dp.fw.family_code) == 2 ? 0 : -ENODEV;
+}
+
+static int luxafor_write(struct led_classdev *cdev, enum led_brightness br)
+{
+ struct hidled_led *led = to_hidled_led(cdev);
+ __u8 buf[MAX_REPORT_SIZE] = { [1] = 1 };
+
+ buf[2] = led->rgb->num + 1;
+ buf[3] = led->rgb->red.cdev.brightness;
+ buf[4] = led->rgb->green.cdev.brightness;
+ buf[5] = led->rgb->blue.cdev.brightness;
+
+ return hidled_send(led->rgb->ldev, buf);
+}
+
static const struct hidled_config hidled_configs[] = {
{
.type = RISO_KAGAKU,
.num_leds = 1,
.report_size = 6,
.report_type = OUTPUT_REPORT,
- .report_id = 0,
.write = riso_kagaku_write,
},
{
.num_leds = 1,
.report_size = 9,
.report_type = RAW_REQUEST,
- .report_id = 0,
.init = dream_cheeky_init,
.write = dream_cheeky_write,
},
+ {
+ .type = THINGM,
+ .name = "ThingM blink(1)",
+ .short_name = "thingm",
+ .max_brightness = 255,
+ .num_leds = 2,
+ .report_size = 9,
+ .report_type = RAW_REQUEST,
+ .init = thingm_init,
+ .write = thingm_write,
+ },
+ {
+ .type = DELCOM,
+ .name = "Delcom Visual Signal Indicator G2",
+ .short_name = "delcom",
+ .max_brightness = 100,
+ .num_leds = 1,
+ .report_size = 8,
+ .report_type = RAW_REQUEST,
+ .init = delcom_init,
+ .write = delcom_write,
+ },
+ {
+ .type = LUXAFOR,
+ .name = "Greynut Luxafor",
+ .short_name = "luxafor",
+ .max_brightness = 255,
+ .num_leds = 6,
+ .report_size = 9,
+ .report_type = OUTPUT_REPORT,
+ .write = luxafor_write,
+ },
};
static int hidled_init_led(struct hidled_led *led, const char *color_name,
USB_DEVICE_ID_DREAM_CHEEKY_WN), .driver_data = DREAM_CHEEKY },
{ HID_USB_DEVICE(USB_VENDOR_ID_DREAM_CHEEKY,
USB_DEVICE_ID_DREAM_CHEEKY_FA), .driver_data = DREAM_CHEEKY },
+ { HID_USB_DEVICE(USB_VENDOR_ID_THINGM,
+ USB_DEVICE_ID_BLINK1), .driver_data = THINGM },
+ { HID_USB_DEVICE(USB_VENDOR_ID_DELCOM,
+ USB_DEVICE_ID_DELCOM_VISUAL_IND), .driver_data = DELCOM },
+ { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP,
+ USB_DEVICE_ID_LUXAFOR), .driver_data = LUXAFOR },
{ }
};
MODULE_DEVICE_TABLE(hid, hidled_table);
projects / deliverable / linux.git / blobdiff