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[media] imon: Define keytables per USB Device Id

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This patch defines the keytables per USB Device ID.

Signed-off-by: Ulrich Eckhardt <uli@uli-eckhardt.de>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
This commit is contained in:
Ulrich Eckhardt 2014-07-26 14:56:01 -03:00 committed by Mauro Carvalho Chehab
parent d4b3264646
commit 0d8053f2ac
1 changed files with 173 additions and 93 deletions
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266
drivers/media/rc/imon.c
View File

@ -87,6 +87,18 @@ static ssize_t lcd_write(struct file *file, const char __user *buf,
/*** G L O B A L S ***/
struct imon_panel_key_table {
u64 hw_code;
u32 keycode;
};
struct imon_usb_dev_descr {
__u16 flags;
#define IMON_NO_FLAGS 0
#define IMON_NEED_20MS_PKT_DELAY 1
struct imon_panel_key_table key_table[];
};
struct imon_context {
struct device *dev;
/* Newer devices have two interfaces */
@ -150,6 +162,8 @@ struct imon_context {
struct timer_list ttimer; /* touch screen timer */
int touch_x; /* x coordinate on touchscreen */
int touch_y; /* y coordinate on touchscreen */
struct imon_usb_dev_descr *dev_descr; /* device description with key
table for front panels */
};
#define TOUCH_TIMEOUT (HZ/30)
@ -186,8 +200,111 @@ enum {
IMON_KEY_PANEL = 2,
};
enum {
IMON_NEED_20MS_PKT_DELAY = 1
static struct usb_class_driver imon_vfd_class = {
.name = DEVICE_NAME,
.fops = &vfd_fops,
.minor_base = DISPLAY_MINOR_BASE,
};
static struct usb_class_driver imon_lcd_class = {
.name = DEVICE_NAME,
.fops = &lcd_fops,
.minor_base = DISPLAY_MINOR_BASE,
};
/* imon receiver front panel/knob key table */
static const struct imon_usb_dev_descr imon_default_table = {
.flags = IMON_NO_FLAGS,
.key_table = {
{ 0x000000000f00ffeell, KEY_MEDIA }, /* Go */
{ 0x000000001200ffeell, KEY_UP },
{ 0x000000001300ffeell, KEY_DOWN },
{ 0x000000001400ffeell, KEY_LEFT },
{ 0x000000001500ffeell, KEY_RIGHT },
{ 0x000000001600ffeell, KEY_ENTER },
{ 0x000000001700ffeell, KEY_ESC },
{ 0x000000001f00ffeell, KEY_AUDIO },
{ 0x000000002000ffeell, KEY_VIDEO },
{ 0x000000002100ffeell, KEY_CAMERA },
{ 0x000000002700ffeell, KEY_DVD },
{ 0x000000002300ffeell, KEY_TV },
{ 0x000000002b00ffeell, KEY_EXIT },
{ 0x000000002c00ffeell, KEY_SELECT },
{ 0x000000002d00ffeell, KEY_MENU },
{ 0x000000000500ffeell, KEY_PREVIOUS },
{ 0x000000000700ffeell, KEY_REWIND },
{ 0x000000000400ffeell, KEY_STOP },
{ 0x000000003c00ffeell, KEY_PLAYPAUSE },
{ 0x000000000800ffeell, KEY_FASTFORWARD },
{ 0x000000000600ffeell, KEY_NEXT },
{ 0x000000010000ffeell, KEY_RIGHT },
{ 0x000001000000ffeell, KEY_LEFT },
{ 0x000000003d00ffeell, KEY_SELECT },
{ 0x000100000000ffeell, KEY_VOLUMEUP },
{ 0x010000000000ffeell, KEY_VOLUMEDOWN },
{ 0x000000000100ffeell, KEY_MUTE },
/* 0xffdc iMON MCE VFD */
{ 0x00010000ffffffeell, KEY_VOLUMEUP },
{ 0x01000000ffffffeell, KEY_VOLUMEDOWN },
{ 0x00000001ffffffeell, KEY_MUTE },
{ 0x0000000fffffffeell, KEY_MEDIA },
{ 0x00000012ffffffeell, KEY_UP },
{ 0x00000013ffffffeell, KEY_DOWN },
{ 0x00000014ffffffeell, KEY_LEFT },
{ 0x00000015ffffffeell, KEY_RIGHT },
{ 0x00000016ffffffeell, KEY_ENTER },
{ 0x00000017ffffffeell, KEY_ESC },
/* iMON Knob values */
{ 0x000100ffffffffeell, KEY_VOLUMEUP },
{ 0x010000ffffffffeell, KEY_VOLUMEDOWN },
{ 0x000008ffffffffeell, KEY_MUTE },
{ 0, KEY_RESERVED },
}
};
static const struct imon_usb_dev_descr imon_OEM_VFD = {
.flags = IMON_NEED_20MS_PKT_DELAY,
.key_table = {
{ 0x000000000f00ffeell, KEY_MEDIA }, /* Go */
{ 0x000000001200ffeell, KEY_UP },
{ 0x000000001300ffeell, KEY_DOWN },
{ 0x000000001400ffeell, KEY_LEFT },
{ 0x000000001500ffeell, KEY_RIGHT },
{ 0x000000001600ffeell, KEY_ENTER },
{ 0x000000001700ffeell, KEY_ESC },
{ 0x000000001f00ffeell, KEY_AUDIO },
{ 0x000000002b00ffeell, KEY_EXIT },
{ 0x000000002c00ffeell, KEY_SELECT },
{ 0x000000002d00ffeell, KEY_MENU },
{ 0x000000000500ffeell, KEY_PREVIOUS },
{ 0x000000000700ffeell, KEY_REWIND },
{ 0x000000000400ffeell, KEY_STOP },
{ 0x000000003c00ffeell, KEY_PLAYPAUSE },
{ 0x000000000800ffeell, KEY_FASTFORWARD },
{ 0x000000000600ffeell, KEY_NEXT },
{ 0x000000010000ffeell, KEY_RIGHT },
{ 0x000001000000ffeell, KEY_LEFT },
{ 0x000000003d00ffeell, KEY_SELECT },
{ 0x000100000000ffeell, KEY_VOLUMEUP },
{ 0x010000000000ffeell, KEY_VOLUMEDOWN },
{ 0x000000000100ffeell, KEY_MUTE },
/* 0xffdc iMON MCE VFD */
{ 0x00010000ffffffeell, KEY_VOLUMEUP },
{ 0x01000000ffffffeell, KEY_VOLUMEDOWN },
{ 0x00000001ffffffeell, KEY_MUTE },
{ 0x0000000fffffffeell, KEY_MEDIA },
{ 0x00000012ffffffeell, KEY_UP },
{ 0x00000013ffffffeell, KEY_DOWN },
{ 0x00000014ffffffeell, KEY_LEFT },
{ 0x00000015ffffffeell, KEY_RIGHT },
{ 0x00000016ffffffeell, KEY_ENTER },
{ 0x00000017ffffffeell, KEY_ESC },
/* iMON Knob values */
{ 0x000100ffffffffeell, KEY_VOLUMEUP },
{ 0x010000ffffffffeell, KEY_VOLUMEDOWN },
{ 0x000008ffffffffeell, KEY_MUTE },
{ 0, KEY_RESERVED },
}
};
/*
@ -208,7 +325,8 @@ static struct usb_device_id imon_usb_id_table[] = {
* SoundGraph iMON PAD (IR & LCD)
* SoundGraph iMON Knob (IR only)
*/
{ USB_DEVICE(0x15c2, 0xffdc) },
{ USB_DEVICE(0x15c2, 0xffdc),
.driver_info = (unsigned long)&imon_default_table },
/*
* Newer devices, all driven by the latest iMON Windows driver, full
@ -216,43 +334,62 @@ static struct usb_device_id imon_usb_id_table[] = {
* Need user input to fill in details on unknown devices.
*/
/* SoundGraph iMON OEM Touch LCD (IR & 7" VGA LCD) */
{ USB_DEVICE(0x15c2, 0x0034) },
{ USB_DEVICE(0x15c2, 0x0034),
.driver_info = (unsigned long)&imon_default_table },
/* SoundGraph iMON OEM Touch LCD (IR & 4.3" VGA LCD) */
{ USB_DEVICE(0x15c2, 0x0035) },
{ USB_DEVICE(0x15c2, 0x0035),
.driver_info = (unsigned long)&imon_default_table},
/* SoundGraph iMON OEM VFD (IR & VFD) */
{ USB_DEVICE(0x15c2, 0x0036), .driver_info = IMON_NEED_20MS_PKT_DELAY },
{ USB_DEVICE(0x15c2, 0x0036),
.driver_info = (unsigned long)&imon_OEM_VFD },
/* device specifics unknown */
{ USB_DEVICE(0x15c2, 0x0037) },
{ USB_DEVICE(0x15c2, 0x0037),
.driver_info = (unsigned long)&imon_default_table},
/* SoundGraph iMON OEM LCD (IR & LCD) */
{ USB_DEVICE(0x15c2, 0x0038) },
{ USB_DEVICE(0x15c2, 0x0038),
.driver_info = (unsigned long)&imon_default_table},
/* SoundGraph iMON UltraBay (IR & LCD) */
{ USB_DEVICE(0x15c2, 0x0039) },
{ USB_DEVICE(0x15c2, 0x0039),
.driver_info = (unsigned long)&imon_default_table},
/* device specifics unknown */
{ USB_DEVICE(0x15c2, 0x003a) },
{ USB_DEVICE(0x15c2, 0x003a),
.driver_info = (unsigned long)&imon_default_table},
/* device specifics unknown */
{ USB_DEVICE(0x15c2, 0x003b) },
{ USB_DEVICE(0x15c2, 0x003b),
.driver_info = (unsigned long)&imon_default_table},
/* SoundGraph iMON OEM Inside (IR only) */
{ USB_DEVICE(0x15c2, 0x003c) },
{ USB_DEVICE(0x15c2, 0x003c),
.driver_info = (unsigned long)&imon_default_table},
/* device specifics unknown */
{ USB_DEVICE(0x15c2, 0x003d) },
{ USB_DEVICE(0x15c2, 0x003d),
.driver_info = (unsigned long)&imon_default_table},
/* device specifics unknown */
{ USB_DEVICE(0x15c2, 0x003e) },
{ USB_DEVICE(0x15c2, 0x003e),
.driver_info = (unsigned long)&imon_default_table},
/* device specifics unknown */
{ USB_DEVICE(0x15c2, 0x003f) },
{ USB_DEVICE(0x15c2, 0x003f),
.driver_info = (unsigned long)&imon_default_table},
/* device specifics unknown */
{ USB_DEVICE(0x15c2, 0x0040) },
{ USB_DEVICE(0x15c2, 0x0040),
.driver_info = (unsigned long)&imon_default_table},
/* SoundGraph iMON MINI (IR only) */
{ USB_DEVICE(0x15c2, 0x0041) },
{ USB_DEVICE(0x15c2, 0x0041),
.driver_info = (unsigned long)&imon_default_table},
/* Antec Veris Multimedia Station EZ External (IR only) */
{ USB_DEVICE(0x15c2, 0x0042) },
{ USB_DEVICE(0x15c2, 0x0042),
.driver_info = (unsigned long)&imon_default_table},
/* Antec Veris Multimedia Station Basic Internal (IR only) */
{ USB_DEVICE(0x15c2, 0x0043) },
{ USB_DEVICE(0x15c2, 0x0043),
.driver_info = (unsigned long)&imon_default_table},
/* Antec Veris Multimedia Station Elite (IR & VFD) */
{ USB_DEVICE(0x15c2, 0x0044) },
{ USB_DEVICE(0x15c2, 0x0044),
.driver_info = (unsigned long)&imon_default_table},
/* Antec Veris Multimedia Station Premiere (IR & LCD) */
{ USB_DEVICE(0x15c2, 0x0045) },
{ USB_DEVICE(0x15c2, 0x0045),
.driver_info = (unsigned long)&imon_default_table},
/* device specifics unknown */
{ USB_DEVICE(0x15c2, 0x0046) },
{ USB_DEVICE(0x15c2, 0x0046),
.driver_info = (unsigned long)&imon_default_table},
{}
};
@ -266,67 +403,6 @@ static struct usb_driver imon_driver = {
.id_table = imon_usb_id_table,
};
static struct usb_class_driver imon_vfd_class = {
.name = DEVICE_NAME,
.fops = &vfd_fops,
.minor_base = DISPLAY_MINOR_BASE,
};
static struct usb_class_driver imon_lcd_class = {
.name = DEVICE_NAME,
.fops = &lcd_fops,
.minor_base = DISPLAY_MINOR_BASE,
};
/* imon receiver front panel/knob key table */
static const struct {
u64 hw_code;
u32 keycode;
} imon_panel_key_table[] = {
{ 0x000000000f00ffeell, KEY_MEDIA }, /* Go */
{ 0x000000001200ffeell, KEY_UP },
{ 0x000000001300ffeell, KEY_DOWN },
{ 0x000000001400ffeell, KEY_LEFT },
{ 0x000000001500ffeell, KEY_RIGHT },
{ 0x000000001600ffeell, KEY_ENTER },
{ 0x000000001700ffeell, KEY_ESC },
{ 0x000000001f00ffeell, KEY_AUDIO },
{ 0x000000002000ffeell, KEY_VIDEO },
{ 0x000000002100ffeell, KEY_CAMERA },
{ 0x000000002700ffeell, KEY_DVD },
{ 0x000000002300ffeell, KEY_TV },
{ 0x000000002b00ffeell, KEY_EXIT },
{ 0x000000002c00ffeell, KEY_SELECT },
{ 0x000000002d00ffeell, KEY_MENU },
{ 0x000000000500ffeell, KEY_PREVIOUS },
{ 0x000000000700ffeell, KEY_REWIND },
{ 0x000000000400ffeell, KEY_STOP },
{ 0x000000003c00ffeell, KEY_PLAYPAUSE },
{ 0x000000000800ffeell, KEY_FASTFORWARD },
{ 0x000000000600ffeell, KEY_NEXT },
{ 0x000000010000ffeell, KEY_RIGHT },
{ 0x000001000000ffeell, KEY_LEFT },
{ 0x000000003d00ffeell, KEY_SELECT },
{ 0x000100000000ffeell, KEY_VOLUMEUP },
{ 0x010000000000ffeell, KEY_VOLUMEDOWN },
{ 0x000000000100ffeell, KEY_MUTE },
/* 0xffdc iMON MCE VFD */
{ 0x00010000ffffffeell, KEY_VOLUMEUP },
{ 0x01000000ffffffeell, KEY_VOLUMEDOWN },
{ 0x00000001ffffffeell, KEY_MUTE },
{ 0x0000000fffffffeell, KEY_MEDIA },
{ 0x00000012ffffffeell, KEY_UP },
{ 0x00000013ffffffeell, KEY_DOWN },
{ 0x00000014ffffffeell, KEY_LEFT },
{ 0x00000015ffffffeell, KEY_RIGHT },
{ 0x00000016ffffffeell, KEY_ENTER },
{ 0x00000017ffffffeell, KEY_ESC },
/* iMON Knob values */
{ 0x000100ffffffffeell, KEY_VOLUMEUP },
{ 0x010000ffffffffeell, KEY_VOLUMEDOWN },
{ 0x000008ffffffffeell, KEY_MUTE },
};
/* to prevent races between open() and disconnect(), probing, etc */
static DEFINE_MUTEX(driver_lock);
@ -1210,18 +1286,19 @@ static u32 imon_mce_key_lookup(struct imon_context *ictx, u32 scancode)
return keycode;
}
static u32 imon_panel_key_lookup(u64 code)
static u32 imon_panel_key_lookup(struct imon_context *ictx, u64 code)
{
int i;
u32 keycode = KEY_RESERVED;
struct imon_panel_key_table *key_table = ictx->dev_descr->key_table;
for (i = 0; i < ARRAY_SIZE(imon_panel_key_table); i++) {
if (imon_panel_key_table[i].hw_code == (code | 0xffee)) {
keycode = imon_panel_key_table[i].keycode;
for (i = 0; key_table[i].hw_code != 0; i++) {
if (key_table[i].hw_code == (code | 0xffee)) {
keycode = key_table[i].keycode;
break;
}
}
ictx->release_code = false;
return keycode;
}
@ -1511,7 +1588,7 @@ static void imon_incoming_packet(struct imon_context *ictx,
if (len == 8 && buf[7] == 0xee) {
scancode = be64_to_cpu(*((u64 *)buf));
ktype = IMON_KEY_PANEL;
kc = imon_panel_key_lookup(scancode);
kc = imon_panel_key_lookup(ictx, scancode);
} else {
scancode = be32_to_cpu(*((u32 *)buf));
if (ictx->rc_type == RC_BIT_RC6_MCE) {
@ -1908,6 +1985,7 @@ out:
static struct input_dev *imon_init_idev(struct imon_context *ictx)
{
struct imon_panel_key_table *key_table = ictx->dev_descr->key_table;
struct input_dev *idev;
int ret, i;
@ -1933,8 +2011,8 @@ static struct input_dev *imon_init_idev(struct imon_context *ictx)
BIT_MASK(REL_WHEEL);
/* panel and/or knob code support */
for (i = 0; i < ARRAY_SIZE(imon_panel_key_table); i++) {
u32 kc = imon_panel_key_table[i].keycode;
for (i = 0; key_table[i].hw_code != 0; i++) {
u32 kc = key_table[i].keycode;
__set_bit(kc, idev->keybit);
}
@ -2135,9 +2213,11 @@ static struct imon_context *imon_init_intf0(struct usb_interface *intf,
ictx->vendor = le16_to_cpu(ictx->usbdev_intf0->descriptor.idVendor);
ictx->product = le16_to_cpu(ictx->usbdev_intf0->descriptor.idProduct);
/* save drive info for later accessing the panel/knob key table */
ictx->dev_descr = (struct imon_usb_dev_descr *)id->driver_info;
/* default send_packet delay is 5ms but some devices need more */
ictx->send_packet_delay = id->driver_info & IMON_NEED_20MS_PKT_DELAY ?
20 : 5;
ictx->send_packet_delay = ictx->dev_descr->flags &
IMON_NEED_20MS_PKT_DELAY ? 20 : 5;
ret = -ENODEV;
iface_desc = intf->cur_altsetting;