diff options
Diffstat (limited to 'drivers/usb/misc')
| -rw-r--r-- | drivers/usb/misc/Kconfig | 1 | ||||
| -rw-r--r-- | drivers/usb/misc/sisusbvga/sisusb.c | 10 | ||||
| -rw-r--r-- | drivers/usb/misc/usbled.c | 34 |
3 files changed, 40 insertions, 5 deletions
diff --git a/drivers/usb/misc/Kconfig b/drivers/usb/misc/Kconfig index ba5f70f92888..1bca274dc3b5 100644 --- a/drivers/usb/misc/Kconfig +++ b/drivers/usb/misc/Kconfig @@ -128,7 +128,6 @@ config USB_IDMOUSE config USB_FTDI_ELAN tristate "Elan PCMCIA CardBus Adapter USB Client" - default M help ELAN's Uxxx series of adapters are USB to PCMCIA CardBus adapters. Currently only the U132 adapter is available. diff --git a/drivers/usb/misc/sisusbvga/sisusb.c b/drivers/usb/misc/sisusbvga/sisusb.c index de98906f786d..06b5d77cd9ad 100644 --- a/drivers/usb/misc/sisusbvga/sisusb.c +++ b/drivers/usb/misc/sisusbvga/sisusb.c @@ -2123,8 +2123,8 @@ sisusb_get_ramconfig(struct sisusb_usb_data *sisusb) u8 tmp8, tmp82, ramtype; int bw = 0; char *ramtypetext1 = NULL; - const char *ramtypetext2[] = { "SDR SDRAM", "SDR SGRAM", - "DDR SDRAM", "DDR SGRAM" }; + static const char ram_datarate[4] = {'S', 'S', 'D', 'D'}; + static const char ram_dynamictype[4] = {'D', 'G', 'D', 'G'}; static const int busSDR[4] = {64, 64, 128, 128}; static const int busDDR[4] = {32, 32, 64, 64}; static const int busDDRA[4] = {64+32, 64+32 , (64+32)*2, (64+32)*2}; @@ -2156,8 +2156,10 @@ sisusb_get_ramconfig(struct sisusb_usb_data *sisusb) break; } - dev_info(&sisusb->sisusb_dev->dev, "%dMB %s %s, bus width %d\n", (sisusb->vramsize >> 20), ramtypetext1, - ramtypetext2[ramtype], bw); + + dev_info(&sisusb->sisusb_dev->dev, "%dMB %s %cDR S%cRAM, bus width %d\n", + sisusb->vramsize >> 20, ramtypetext1, + ram_datarate[ramtype], ram_dynamictype[ramtype], bw); } static int diff --git a/drivers/usb/misc/usbled.c b/drivers/usb/misc/usbled.c index 78eb4ff33269..bdef0d6eb91d 100644 --- a/drivers/usb/misc/usbled.c +++ b/drivers/usb/misc/usbled.c @@ -22,8 +22,27 @@ enum led_type { DELCOM_VISUAL_SIGNAL_INDICATOR, DREAM_CHEEKY_WEBMAIL_NOTIFIER, + RISO_KAGAKU_LED }; +/* the Webmail LED made by RISO KAGAKU CORP. decodes a color index + internally, we want to keep the red+green+blue sysfs api, so we decode + from 1-bit RGB to the riso kagaku color index according to this table... */ + +static unsigned const char riso_kagaku_tbl[] = { +/* R+2G+4B -> riso kagaku color index */ + [0] = 0, /* black */ + [1] = 2, /* red */ + [2] = 1, /* green */ + [3] = 5, /* yellow */ + [4] = 3, /* blue */ + [5] = 6, /* magenta */ + [6] = 4, /* cyan */ + [7] = 7 /* white */ +}; + +#define RISO_KAGAKU_IX(r,g,b) riso_kagaku_tbl[((r)?1:0)+((g)?2:0)+((b)?4:0)] + /* table of devices that work with this driver */ static const struct usb_device_id id_table[] = { { USB_DEVICE(0x0fc5, 0x1223), @@ -32,6 +51,8 @@ static const struct usb_device_id id_table[] = { .driver_info = DREAM_CHEEKY_WEBMAIL_NOTIFIER }, { USB_DEVICE(0x1d34, 0x000a), .driver_info = DREAM_CHEEKY_WEBMAIL_NOTIFIER }, + { USB_DEVICE(0x1294, 0x1320), + .driver_info = RISO_KAGAKU_LED }, { }, }; MODULE_DEVICE_TABLE(usb, id_table); @@ -48,6 +69,7 @@ static void change_color(struct usb_led *led) { int retval = 0; unsigned char *buffer; + int actlength; buffer = kmalloc(8, GFP_KERNEL); if (!buffer) { @@ -104,6 +126,18 @@ static void change_color(struct usb_led *led) 2000); break; + case RISO_KAGAKU_LED: + buffer[0] = RISO_KAGAKU_IX(led->red, led->green, led->blue); + buffer[1] = 0; + buffer[2] = 0; + buffer[3] = 0; + buffer[4] = 0; + + retval = usb_interrupt_msg(led->udev, + usb_sndctrlpipe(led->udev, 2), + buffer, 5, &actlength, 1000 /*ms timeout*/); + break; + default: dev_err(&led->udev->dev, "unknown device type %d\n", led->type); } |