mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-26 06:04:14 +08:00
media: Revert "[media] staging: lirc_imon: port remaining usb ids to imon and remove"
This code was ported without the necessary hardware to test. There
are multiple problems which are more easily solved by writing a
separate driver.
This reverts commit f41003a23a.
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Sean Young
Mauro Carvalho Chehab
parent
d60f6e3713
commit
1b450f211e
@ -92,7 +92,6 @@ struct imon_usb_dev_descr {
|
||||
__u16 flags;
|
||||
#define IMON_NO_FLAGS 0
|
||||
#define IMON_NEED_20MS_PKT_DELAY 1
|
||||
#define IMON_IR_RAW 2
|
||||
struct imon_panel_key_table key_table[];
|
||||
};
|
||||
|
||||
@ -123,12 +122,6 @@ struct imon_context {
|
||||
unsigned char usb_tx_buf[8];
|
||||
unsigned int send_packet_delay;
|
||||
|
||||
struct rx_data {
|
||||
int count; /* length of 0 or 1 sequence */
|
||||
int prev_bit; /* logic level of sequence */
|
||||
int initial_space; /* initial space flag */
|
||||
} rx;
|
||||
|
||||
struct tx_t {
|
||||
unsigned char data_buf[35]; /* user data buffer */
|
||||
struct completion finished; /* wait for write to finish */
|
||||
@ -331,10 +324,6 @@ static const struct imon_usb_dev_descr imon_DH102 = {
|
||||
}
|
||||
};
|
||||
|
||||
static const struct imon_usb_dev_descr imon_ir_raw = {
|
||||
.flags = IMON_IR_RAW,
|
||||
};
|
||||
|
||||
/*
|
||||
* USB Device ID for iMON USB Control Boards
|
||||
*
|
||||
@ -418,18 +407,6 @@ static const struct usb_device_id imon_usb_id_table[] = {
|
||||
/* device specifics unknown */
|
||||
{ USB_DEVICE(0x15c2, 0x0046),
|
||||
.driver_info = (unsigned long)&imon_default_table},
|
||||
/* TriGem iMON (IR only) -- TG_iMON.inf */
|
||||
{ USB_DEVICE(0x0aa8, 0x8001),
|
||||
.driver_info = (unsigned long)&imon_ir_raw},
|
||||
/* SoundGraph iMON (IR only) -- sg_imon.inf */
|
||||
{ USB_DEVICE(0x04e8, 0xff30),
|
||||
.driver_info = (unsigned long)&imon_ir_raw},
|
||||
/* SoundGraph iMON VFD (IR & VFD) -- iMON_VFD.inf */
|
||||
{ USB_DEVICE(0x0aa8, 0xffda),
|
||||
.driver_info = (unsigned long)&imon_ir_raw},
|
||||
/* SoundGraph iMON SS (IR & VFD) -- iMON_SS.inf */
|
||||
{ USB_DEVICE(0x15c2, 0xffda),
|
||||
.driver_info = (unsigned long)&imon_ir_raw},
|
||||
{}
|
||||
};
|
||||
|
||||
@ -1572,91 +1549,8 @@ static int imon_parse_press_type(struct imon_context *ictx,
|
||||
/*
|
||||
* Process the incoming packet
|
||||
*/
|
||||
/*
|
||||
* Convert bit count to time duration (in us) and submit
|
||||
* the value to lirc_dev.
|
||||
*/
|
||||
static void submit_data(struct imon_context *context)
|
||||
{
|
||||
DEFINE_IR_RAW_EVENT(ev);
|
||||
|
||||
ev.pulse = context->rx.prev_bit;
|
||||
ev.duration = US_TO_NS(context->rx.count * BIT_DURATION);
|
||||
ir_raw_event_store_with_filter(context->rdev, &ev);
|
||||
}
|
||||
|
||||
/*
|
||||
* Process the incoming packet
|
||||
*/
|
||||
static void imon_incoming_ir_raw(struct imon_context *context,
|
||||
static void imon_incoming_packet(struct imon_context *ictx,
|
||||
struct urb *urb, int intf)
|
||||
{
|
||||
int len = urb->actual_length;
|
||||
unsigned char *buf = urb->transfer_buffer;
|
||||
struct device *dev = context->dev;
|
||||
int octet, bit;
|
||||
unsigned char mask;
|
||||
|
||||
if (len != 8) {
|
||||
dev_warn(dev, "imon %s: invalid incoming packet size (len = %d, intf%d)\n",
|
||||
__func__, len, intf);
|
||||
return;
|
||||
}
|
||||
|
||||
if (debug)
|
||||
dev_info(dev, "raw packet: %*ph\n", len, buf);
|
||||
/*
|
||||
* Translate received data to pulse and space lengths.
|
||||
* Received data is active low, i.e. pulses are 0 and
|
||||
* spaces are 1.
|
||||
*
|
||||
* My original algorithm was essentially similar to
|
||||
* Changwoo Ryu's with the exception that he switched
|
||||
* the incoming bits to active high and also fed an
|
||||
* initial space to LIRC at the start of a new sequence
|
||||
* if the previous bit was a pulse.
|
||||
*
|
||||
* I've decided to adopt his algorithm.
|
||||
*/
|
||||
|
||||
if (buf[7] == 1 && context->rx.initial_space) {
|
||||
/* LIRC requires a leading space */
|
||||
context->rx.prev_bit = 0;
|
||||
context->rx.count = 4;
|
||||
submit_data(context);
|
||||
context->rx.count = 0;
|
||||
}
|
||||
|
||||
for (octet = 0; octet < 5; ++octet) {
|
||||
mask = 0x80;
|
||||
for (bit = 0; bit < 8; ++bit) {
|
||||
int curr_bit = !(buf[octet] & mask);
|
||||
|
||||
if (curr_bit != context->rx.prev_bit) {
|
||||
if (context->rx.count) {
|
||||
submit_data(context);
|
||||
context->rx.count = 0;
|
||||
}
|
||||
context->rx.prev_bit = curr_bit;
|
||||
}
|
||||
++context->rx.count;
|
||||
mask >>= 1;
|
||||
}
|
||||
}
|
||||
|
||||
if (buf[7] == 10) {
|
||||
if (context->rx.count) {
|
||||
submit_data(context);
|
||||
context->rx.count = 0;
|
||||
}
|
||||
context->rx.initial_space = context->rx.prev_bit;
|
||||
}
|
||||
|
||||
ir_raw_event_handle(context->rdev);
|
||||
}
|
||||
|
||||
static void imon_incoming_scancode(struct imon_context *ictx,
|
||||
struct urb *urb, int intf)
|
||||
{
|
||||
int len = urb->actual_length;
|
||||
unsigned char *buf = urb->transfer_buffer;
|
||||
@ -1839,10 +1733,7 @@ static void usb_rx_callback_intf0(struct urb *urb)
|
||||
break;
|
||||
|
||||
case 0:
|
||||
if (ictx->rdev->driver_type == RC_DRIVER_IR_RAW)
|
||||
imon_incoming_ir_raw(ictx, urb, intfnum);
|
||||
else
|
||||
imon_incoming_scancode(ictx, urb, intfnum);
|
||||
imon_incoming_packet(ictx, urb, intfnum);
|
||||
break;
|
||||
|
||||
default:
|
||||
@ -1883,10 +1774,7 @@ static void usb_rx_callback_intf1(struct urb *urb)
|
||||
break;
|
||||
|
||||
case 0:
|
||||
if (ictx->rdev->driver_type == RC_DRIVER_IR_RAW)
|
||||
imon_incoming_ir_raw(ictx, urb, intfnum);
|
||||
else
|
||||
imon_incoming_scancode(ictx, urb, intfnum);
|
||||
imon_incoming_packet(ictx, urb, intfnum);
|
||||
break;
|
||||
|
||||
default:
|
||||
@ -2000,14 +1888,11 @@ static void imon_set_display_type(struct imon_context *ictx)
|
||||
case 0x0041:
|
||||
case 0x0042:
|
||||
case 0x0043:
|
||||
case 0x8001:
|
||||
case 0xff30:
|
||||
configured_display_type = IMON_DISPLAY_TYPE_NONE;
|
||||
ictx->display_supported = false;
|
||||
break;
|
||||
case 0x0036:
|
||||
case 0x0044:
|
||||
case 0xffda:
|
||||
default:
|
||||
configured_display_type = IMON_DISPLAY_TYPE_VFD;
|
||||
break;
|
||||
@ -2032,8 +1917,7 @@ static struct rc_dev *imon_init_rdev(struct imon_context *ictx)
|
||||
static const unsigned char fp_packet[] = {
|
||||
0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x88 };
|
||||
|
||||
rdev = rc_allocate_device(ictx->dev_descr->flags & IMON_IR_RAW ?
|
||||
RC_DRIVER_IR_RAW : RC_DRIVER_SCANCODE);
|
||||
rdev = rc_allocate_device(RC_DRIVER_SCANCODE);
|
||||
if (!rdev) {
|
||||
dev_err(ictx->dev, "remote control dev allocation failed\n");
|
||||
goto out;
|
||||
@ -2051,12 +1935,8 @@ static struct rc_dev *imon_init_rdev(struct imon_context *ictx)
|
||||
rdev->dev.parent = ictx->dev;
|
||||
|
||||
rdev->priv = ictx;
|
||||
if (ictx->dev_descr->flags & IMON_IR_RAW)
|
||||
rdev->allowed_protocols = RC_PROTO_BIT_ALL_IR_DECODER;
|
||||
else
|
||||
/* iMON PAD or MCE */
|
||||
rdev->allowed_protocols = RC_PROTO_BIT_OTHER |
|
||||
RC_PROTO_BIT_RC6_MCE;
|
||||
/* iMON PAD or MCE */
|
||||
rdev->allowed_protocols = RC_PROTO_BIT_OTHER | RC_PROTO_BIT_RC6_MCE;
|
||||
rdev->change_protocol = imon_ir_change_protocol;
|
||||
rdev->driver_name = MOD_NAME;
|
||||
|
||||
@ -2074,8 +1954,7 @@ static struct rc_dev *imon_init_rdev(struct imon_context *ictx)
|
||||
|
||||
imon_set_display_type(ictx);
|
||||
|
||||
if (ictx->rc_proto == RC_PROTO_BIT_RC6_MCE ||
|
||||
ictx->dev_descr->flags & IMON_IR_RAW)
|
||||
if (ictx->rc_proto == RC_PROTO_BIT_RC6_MCE)
|
||||
rdev->map_name = RC_MAP_IMON_MCE;
|
||||
else
|
||||
rdev->map_name = RC_MAP_IMON_PAD;
|
||||
|
||||
Loading…
Reference in New Issue
Block a user