|
|
|
@ -1,5 +1,5 @@
|
|
|
|
|
/*
|
|
|
|
|
* driver for ENE KB3926 B/C/D CIR (also known as ENE0100/ENE0200/ENE0201)
|
|
|
|
|
* driver for ENE KB3926 B/C/D CIR (pnp id: ENE0XXX)
|
|
|
|
|
*
|
|
|
|
|
* Copyright (C) 2010 Maxim Levitsky <maximlevitsky@gmail.com>
|
|
|
|
|
*
|
|
|
|
@ -25,20 +25,20 @@
|
|
|
|
|
#include <linux/io.h>
|
|
|
|
|
#include <linux/interrupt.h>
|
|
|
|
|
#include <linux/sched.h>
|
|
|
|
|
#include <linux/uaccess.h>
|
|
|
|
|
#include "lirc_ene0100.h"
|
|
|
|
|
#include <linux/slab.h>
|
|
|
|
|
#include <linux/input.h>
|
|
|
|
|
#include <media/ir-core.h>
|
|
|
|
|
#include <media/ir-common.h>
|
|
|
|
|
#include "ene_ir.h"
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
static int sample_period = -1;
|
|
|
|
|
static int enable_idle = 1;
|
|
|
|
|
static int enable_duty_carrier;
|
|
|
|
|
static int input = 1;
|
|
|
|
|
static int debug;
|
|
|
|
|
static int txsim;
|
|
|
|
|
|
|
|
|
|
static void ene_rx_set_idle(struct ene_device *dev, int idle);
|
|
|
|
|
static int ene_irq_status(struct ene_device *dev);
|
|
|
|
|
static void ene_send_sample(struct ene_device *dev, unsigned long sample);
|
|
|
|
|
|
|
|
|
|
/* read a hardware register */
|
|
|
|
|
static u8 ene_hw_read_reg(struct ene_device *dev, u16 reg)
|
|
|
|
@ -85,6 +85,7 @@ static int ene_hw_detect(struct ene_device *dev)
|
|
|
|
|
u8 hw_revision, old_ver;
|
|
|
|
|
u8 tmp;
|
|
|
|
|
u8 fw_capabilities;
|
|
|
|
|
int pll_freq;
|
|
|
|
|
|
|
|
|
|
tmp = ene_hw_read_reg(dev, ENE_HW_UNK);
|
|
|
|
|
ene_hw_write_reg(dev, ENE_HW_UNK, tmp & ~ENE_HW_UNK_CLR);
|
|
|
|
@ -96,6 +97,17 @@ static int ene_hw_detect(struct ene_device *dev)
|
|
|
|
|
hw_revision = ene_hw_read_reg(dev, ENE_HW_VERSION);
|
|
|
|
|
old_ver = ene_hw_read_reg(dev, ENE_HW_VER_OLD);
|
|
|
|
|
|
|
|
|
|
pll_freq = (ene_hw_read_reg(dev, ENE_PLLFRH) << 4) +
|
|
|
|
|
(ene_hw_read_reg(dev, ENE_PLLFRL) >> 4);
|
|
|
|
|
|
|
|
|
|
if (pll_freq != 1000)
|
|
|
|
|
dev->rx_period_adjust = 4;
|
|
|
|
|
else
|
|
|
|
|
dev->rx_period_adjust = 2;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
ene_printk(KERN_NOTICE, "PLL freq = %d\n", pll_freq);
|
|
|
|
|
|
|
|
|
|
if (hw_revision == 0xFF) {
|
|
|
|
|
|
|
|
|
|
ene_printk(KERN_WARNING, "device seems to be disabled\n");
|
|
|
|
@ -160,7 +172,7 @@ static int ene_hw_detect(struct ene_device *dev)
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* this enables/disables IR input via gpio40*/
|
|
|
|
|
static void ene_enable_gpio40_recieve(struct ene_device *dev, int enable)
|
|
|
|
|
static void ene_enable_gpio40_receive(struct ene_device *dev, int enable)
|
|
|
|
|
{
|
|
|
|
|
ene_hw_write_reg_mask(dev, ENE_CIR_CONF2, enable ?
|
|
|
|
|
0 : ENE_CIR_CONF2_GPIO40DIS,
|
|
|
|
@ -168,13 +180,13 @@ static void ene_enable_gpio40_recieve(struct ene_device *dev, int enable)
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* this enables/disables IR via standard input */
|
|
|
|
|
static void ene_enable_normal_recieve(struct ene_device *dev, int enable)
|
|
|
|
|
static void ene_enable_normal_receive(struct ene_device *dev, int enable)
|
|
|
|
|
{
|
|
|
|
|
ene_hw_write_reg(dev, ENE_CIR_CONF1, enable ? ENE_CIR_CONF1_RX_ON : 0);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* this enables/disables IR input via unused fan tachtometer input */
|
|
|
|
|
static void ene_enable_fan_recieve(struct ene_device *dev, int enable)
|
|
|
|
|
static void ene_enable_fan_receive(struct ene_device *dev, int enable)
|
|
|
|
|
{
|
|
|
|
|
if (!enable)
|
|
|
|
|
ene_hw_write_reg(dev, ENE_FAN_AS_IN1, 0);
|
|
|
|
@ -186,7 +198,7 @@ static void ene_enable_fan_recieve(struct ene_device *dev, int enable)
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* Sense current recieved carrier */
|
|
|
|
|
/* Sense current received carrier */
|
|
|
|
|
static int ene_rx_sense_carrier(struct ene_device *dev)
|
|
|
|
|
{
|
|
|
|
|
int period = ene_hw_read_reg(dev, ENE_RX_CARRIER);
|
|
|
|
@ -209,37 +221,37 @@ static int ene_rx_sense_carrier(struct ene_device *dev)
|
|
|
|
|
/* determine which input to use*/
|
|
|
|
|
static void ene_rx_set_inputs(struct ene_device *dev)
|
|
|
|
|
{
|
|
|
|
|
int learning_mode = dev->learning_enabled || dev->rx_carrier_sense;
|
|
|
|
|
int learning_mode = dev->learning_enabled;
|
|
|
|
|
|
|
|
|
|
ene_dbg("RX: setup reciever, learning mode = %d", learning_mode);
|
|
|
|
|
ene_dbg("RX: setup receiver, learning mode = %d", learning_mode);
|
|
|
|
|
|
|
|
|
|
ene_enable_normal_recieve(dev, 1);
|
|
|
|
|
ene_enable_normal_receive(dev, 1);
|
|
|
|
|
|
|
|
|
|
/* old hardware doesn't support learning mode for sure */
|
|
|
|
|
if (dev->hw_revision <= ENE_HW_B)
|
|
|
|
|
return;
|
|
|
|
|
|
|
|
|
|
/* reciever not learning capable, still set gpio40 correctly */
|
|
|
|
|
/* receiver not learning capable, still set gpio40 correctly */
|
|
|
|
|
if (!dev->hw_learning_and_tx_capable) {
|
|
|
|
|
ene_enable_gpio40_recieve(dev, !dev->hw_gpio40_learning);
|
|
|
|
|
ene_enable_gpio40_receive(dev, !dev->hw_gpio40_learning);
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* enable learning mode */
|
|
|
|
|
if (learning_mode) {
|
|
|
|
|
ene_enable_gpio40_recieve(dev, dev->hw_gpio40_learning);
|
|
|
|
|
ene_enable_gpio40_receive(dev, dev->hw_gpio40_learning);
|
|
|
|
|
|
|
|
|
|
/* fan input is not used for learning */
|
|
|
|
|
if (dev->hw_fan_as_normal_input)
|
|
|
|
|
ene_enable_fan_recieve(dev, 0);
|
|
|
|
|
ene_enable_fan_receive(dev, 0);
|
|
|
|
|
|
|
|
|
|
/* disable learning mode */
|
|
|
|
|
} else {
|
|
|
|
|
if (dev->hw_fan_as_normal_input) {
|
|
|
|
|
ene_enable_fan_recieve(dev, 1);
|
|
|
|
|
ene_enable_normal_recieve(dev, 0);
|
|
|
|
|
ene_enable_fan_receive(dev, 1);
|
|
|
|
|
ene_enable_normal_receive(dev, 0);
|
|
|
|
|
} else
|
|
|
|
|
ene_enable_gpio40_recieve(dev,
|
|
|
|
|
ene_enable_gpio40_receive(dev,
|
|
|
|
|
!dev->hw_gpio40_learning);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
@ -249,6 +261,16 @@ static void ene_rx_set_inputs(struct ene_device *dev)
|
|
|
|
|
|
|
|
|
|
ene_hw_write_reg_mask(dev, ENE_CIR_CONF2, learning_mode ?
|
|
|
|
|
ENE_CIR_CONF2_LEARN2 : 0, ENE_CIR_CONF2_LEARN2);
|
|
|
|
|
|
|
|
|
|
if (dev->rx_fan_input_inuse) {
|
|
|
|
|
dev->props->rx_resolution = ENE_SAMPLE_PERIOD_FAN * 1000;
|
|
|
|
|
|
|
|
|
|
dev->props->timeout =
|
|
|
|
|
ENE_FAN_VALUE_MASK * ENE_SAMPLE_PERIOD_FAN * 1000;
|
|
|
|
|
} else {
|
|
|
|
|
dev->props->rx_resolution = sample_period * 1000;
|
|
|
|
|
dev->props->timeout = ENE_MAXGAP * 1000;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Enable the device for receive */
|
|
|
|
@ -277,147 +299,33 @@ static void ene_rx_enable(struct ene_device *dev)
|
|
|
|
|
/* ack any pending irqs - just in case */
|
|
|
|
|
ene_irq_status(dev);
|
|
|
|
|
|
|
|
|
|
/* enter idle mode */
|
|
|
|
|
ene_rx_set_idle(dev, 1);
|
|
|
|
|
|
|
|
|
|
/* enable firmware bits */
|
|
|
|
|
ene_hw_write_reg_mask(dev, ENE_FW1,
|
|
|
|
|
ENE_FW1_ENABLE | ENE_FW1_IRQ,
|
|
|
|
|
ENE_FW1_ENABLE | ENE_FW1_IRQ);
|
|
|
|
|
|
|
|
|
|
/* enter idle mode */
|
|
|
|
|
ir_raw_event_set_idle(dev->idev, 1);
|
|
|
|
|
ir_raw_event_reset(dev->idev);
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Disable the device reciever */
|
|
|
|
|
/* Disable the device receiver */
|
|
|
|
|
static void ene_rx_disable(struct ene_device *dev)
|
|
|
|
|
{
|
|
|
|
|
/* disable inputs */
|
|
|
|
|
ene_enable_normal_recieve(dev, 0);
|
|
|
|
|
ene_enable_normal_receive(dev, 0);
|
|
|
|
|
|
|
|
|
|
if (dev->hw_fan_as_normal_input)
|
|
|
|
|
ene_enable_fan_recieve(dev, 0);
|
|
|
|
|
ene_enable_fan_receive(dev, 0);
|
|
|
|
|
|
|
|
|
|
/* disable hardware IRQ and firmware flag */
|
|
|
|
|
ene_hw_write_reg_mask(dev, ENE_FW1, 0, ENE_FW1_ENABLE | ENE_FW1_IRQ);
|
|
|
|
|
|
|
|
|
|
ene_rx_set_idle(dev, 1);
|
|
|
|
|
ir_raw_event_set_idle(dev->idev, 1);
|
|
|
|
|
ir_raw_event_reset(dev->idev);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* send current sample to the user */
|
|
|
|
|
static void ene_rx_flush(struct ene_device *dev, int timeout)
|
|
|
|
|
{
|
|
|
|
|
unsigned long value;
|
|
|
|
|
|
|
|
|
|
value = dev->rx_sample_pulse ? LIRC_PULSE(dev->rx_sample) :
|
|
|
|
|
LIRC_SPACE(dev->rx_sample);
|
|
|
|
|
ene_send_sample(dev, value);
|
|
|
|
|
dev->rx_sample = 0;
|
|
|
|
|
dev->rx_sample_pulse = 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* recieve new sample and process it */
|
|
|
|
|
static void ene_rx_sample(struct ene_device *dev, int sample, int is_pulse)
|
|
|
|
|
{
|
|
|
|
|
ene_dbg("RX: sample %8d (%s)", sample, is_pulse ? "pulse" : "space");
|
|
|
|
|
|
|
|
|
|
/* ignore spaces in idle mode, can get them on revC */
|
|
|
|
|
/* also ignore a space in front of first pulse */
|
|
|
|
|
if (dev->rx_idle && !is_pulse)
|
|
|
|
|
return;
|
|
|
|
|
|
|
|
|
|
/* get out of idle mode now */
|
|
|
|
|
if (dev->rx_idle)
|
|
|
|
|
ene_rx_set_idle(dev, 0);
|
|
|
|
|
|
|
|
|
|
if (!dev->rx_sample) {
|
|
|
|
|
dev->rx_sample = sample;
|
|
|
|
|
dev->rx_sample_pulse = is_pulse;
|
|
|
|
|
} else if (is_pulse == dev->rx_sample_pulse)
|
|
|
|
|
dev->rx_sample += sample;
|
|
|
|
|
else {
|
|
|
|
|
ene_rx_flush(dev, 0);
|
|
|
|
|
dev->rx_sample = sample;
|
|
|
|
|
dev->rx_sample_pulse = is_pulse;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (is_pulse)
|
|
|
|
|
return;
|
|
|
|
|
|
|
|
|
|
/* overflow sample from fan input recieved, enable idle mode */
|
|
|
|
|
if (dev->rx_fan_input_inuse &&
|
|
|
|
|
sample == ENE_FAN_VALUE_MASK * ENE_SAMPLE_PERIOD_FAN) {
|
|
|
|
|
ene_rx_set_idle(dev, 1);
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (!dev->rx_fan_input_inuse) {
|
|
|
|
|
/* Report timeout if enabled */
|
|
|
|
|
if (dev->rx_timeout && dev->rx_send_timeout_packet &&
|
|
|
|
|
!dev->rx_timeout_sent &&
|
|
|
|
|
dev->rx_sample > dev->rx_timeout) {
|
|
|
|
|
ene_dbg("RX: sending timeout sample");
|
|
|
|
|
ene_send_sample(dev, LIRC_TIMEOUT(dev->rx_sample));
|
|
|
|
|
dev->rx_timeout_sent = 1;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* too large sample accumulated via normal input.
|
|
|
|
|
note that on revC, hardware idle mode turns on automaticly,
|
|
|
|
|
so max gap should be less that the gap after which
|
|
|
|
|
hw stops sending samples */
|
|
|
|
|
if (dev->rx_sample > ENE_MAXGAP) {
|
|
|
|
|
ene_rx_set_idle(dev, 1);
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* enable or disable idle mode */
|
|
|
|
|
static void ene_rx_set_idle(struct ene_device *dev, int idle)
|
|
|
|
|
{
|
|
|
|
|
struct timeval now;
|
|
|
|
|
int disable_sampler = 0;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* Also put hardware sampler in 'idle' mode on revB*/
|
|
|
|
|
/* revC and higher do that automaticly (firmware does?) */
|
|
|
|
|
if ((dev->hw_revision < ENE_HW_C) && enable_idle)
|
|
|
|
|
if (idle)
|
|
|
|
|
disable_sampler = 1;
|
|
|
|
|
|
|
|
|
|
ene_hw_write_reg_mask(dev, ENE_CIR_SAMPLE_PERIOD,
|
|
|
|
|
disable_sampler ? 0 : ENE_CIR_SAMPLE_OVERFLOW,
|
|
|
|
|
ENE_CIR_SAMPLE_OVERFLOW);
|
|
|
|
|
dev->rx_idle = idle;
|
|
|
|
|
|
|
|
|
|
/* remember when we have entered the idle mode */
|
|
|
|
|
if (idle) {
|
|
|
|
|
ene_dbg("RX: going into idle mode");
|
|
|
|
|
do_gettimeofday(&dev->rx_gap_start);
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
ene_dbg("RX: back from idle mode");
|
|
|
|
|
|
|
|
|
|
/* send the gap between keypresses now */
|
|
|
|
|
do_gettimeofday(&now);
|
|
|
|
|
|
|
|
|
|
if (dev->rx_sample_pulse) {
|
|
|
|
|
ene_dbg("RX: somehow we recieved a pulse before idle mode???");
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* manually calculate and recieve the gap between keypresses */
|
|
|
|
|
if (now.tv_sec - dev->rx_gap_start.tv_sec > 16)
|
|
|
|
|
dev->rx_sample = LIRC_SPACE(LIRC_VALUE_MASK);
|
|
|
|
|
else
|
|
|
|
|
dev->rx_sample +=
|
|
|
|
|
1000000ull * (now.tv_sec - dev->rx_gap_start.tv_sec)
|
|
|
|
|
+ now.tv_usec - dev->rx_gap_start.tv_usec;
|
|
|
|
|
|
|
|
|
|
if (dev->rx_sample > LIRC_SPACE(LIRC_VALUE_MASK))
|
|
|
|
|
dev->rx_sample = LIRC_SPACE(LIRC_VALUE_MASK);
|
|
|
|
|
|
|
|
|
|
ene_rx_flush(dev, 0);
|
|
|
|
|
dev->rx_timeout_sent = 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* prepare transmission */
|
|
|
|
|
static void ene_tx_prepare(struct ene_device *dev)
|
|
|
|
@ -436,6 +344,8 @@ static void ene_tx_prepare(struct ene_device *dev)
|
|
|
|
|
/* Set carrier */
|
|
|
|
|
if (dev->tx_period) {
|
|
|
|
|
|
|
|
|
|
/* NOTE: duty cycle handling is just a guess, it might
|
|
|
|
|
not be aviable. Default values were tested */
|
|
|
|
|
int tx_period_in500ns = dev->tx_period * 2;
|
|
|
|
|
|
|
|
|
|
int tx_pulse_width_in_500ns =
|
|
|
|
@ -459,7 +369,6 @@ static void ene_tx_prepare(struct ene_device *dev)
|
|
|
|
|
conf1 &= ~ENE_CIR_CONF1_TX_CARR;
|
|
|
|
|
|
|
|
|
|
ene_hw_write_reg(dev, ENE_CIR_CONF1, conf1);
|
|
|
|
|
dev->tx_underway = 1;
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
@ -467,11 +376,11 @@ static void ene_tx_prepare(struct ene_device *dev)
|
|
|
|
|
static void ene_tx_complete(struct ene_device *dev)
|
|
|
|
|
{
|
|
|
|
|
ene_hw_write_reg(dev, ENE_CIR_CONF1, dev->saved_conf1);
|
|
|
|
|
dev->tx_underway = 0;
|
|
|
|
|
dev->tx_buffer = NULL;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* set transmit mask */
|
|
|
|
|
static void ene_tx_set_transmiter_mask(struct ene_device *dev)
|
|
|
|
|
static void ene_tx_hw_set_transmiter_mask(struct ene_device *dev)
|
|
|
|
|
{
|
|
|
|
|
u8 txport1 = ene_hw_read_reg(dev, ENE_TX_PORT1) & ~ENE_TX_PORT1_EN;
|
|
|
|
|
u8 txport2 = ene_hw_read_reg(dev, ENE_TX_PORT2) & ~ENE_TX_PORT2_EN;
|
|
|
|
@ -492,8 +401,8 @@ static void ene_tx_sample(struct ene_device *dev)
|
|
|
|
|
u8 raw_tx;
|
|
|
|
|
u32 sample;
|
|
|
|
|
|
|
|
|
|
if (!dev->tx_underway) {
|
|
|
|
|
ene_dbg("TX: attempt to transmit while hw isn't setup");
|
|
|
|
|
if (!dev->tx_buffer) {
|
|
|
|
|
ene_dbg("TX: attempt to transmit NULL buffer");
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
@ -623,6 +532,7 @@ static irqreturn_t ene_isr(int irq, void *data)
|
|
|
|
|
int carrier = 0;
|
|
|
|
|
irqreturn_t retval = IRQ_NONE;
|
|
|
|
|
struct ene_device *dev = (struct ene_device *)data;
|
|
|
|
|
struct ir_raw_event ev;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
spin_lock_irqsave(&dev->hw_lock, flags);
|
|
|
|
@ -646,12 +556,13 @@ static irqreturn_t ene_isr(int irq, void *data)
|
|
|
|
|
goto unlock;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
if ((debug && dev->learning_enabled) || dev->rx_carrier_sense)
|
|
|
|
|
if (dev->carrier_detect_enabled || debug)
|
|
|
|
|
carrier = ene_rx_sense_carrier(dev);
|
|
|
|
|
|
|
|
|
|
if (dev->rx_carrier_sense && carrier)
|
|
|
|
|
ene_send_sample(dev, LIRC_FREQUENCY(carrier));
|
|
|
|
|
|
|
|
|
|
#if 0
|
|
|
|
|
/* TODO */
|
|
|
|
|
if (dev->carrier_detect_enabled && carrier)
|
|
|
|
|
ir_raw_event_report_frequency(dev->idev, carrier);
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
for (i = 0; i < ENE_SAMPLES_SIZE; i++) {
|
|
|
|
|
hw_value = ene_hw_read_reg(dev,
|
|
|
|
@ -672,13 +583,25 @@ static irqreturn_t ene_isr(int irq, void *data)
|
|
|
|
|
pulse = !(hw_value & ENE_SAMPLE_SPC_MASK);
|
|
|
|
|
hw_value &= ENE_SAMPLE_VALUE_MASK;
|
|
|
|
|
hw_sample = hw_value * sample_period;
|
|
|
|
|
|
|
|
|
|
if (dev->rx_period_adjust) {
|
|
|
|
|
hw_sample *= (100 - dev->rx_period_adjust);
|
|
|
|
|
hw_sample /= 100;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
/* no more data */
|
|
|
|
|
if (!(hw_value))
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
ene_rx_sample(dev, hw_sample, pulse);
|
|
|
|
|
ene_dbg("RX: %d (%s)", hw_sample, pulse ? "pulse" : "space");
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
ev.duration = hw_sample * 1000;
|
|
|
|
|
ev.pulse = pulse;
|
|
|
|
|
ir_raw_event_store_with_filter(dev->idev, &ev);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
ir_raw_event_handle(dev->idev);
|
|
|
|
|
unlock:
|
|
|
|
|
spin_unlock_irqrestore(&dev->hw_lock, flags);
|
|
|
|
|
return retval;
|
|
|
|
@ -687,8 +610,6 @@ unlock:
|
|
|
|
|
/* Initialize default settings */
|
|
|
|
|
static void ene_setup_settings(struct ene_device *dev)
|
|
|
|
|
{
|
|
|
|
|
dev->rx_send_timeout_packet = 0;
|
|
|
|
|
dev->rx_timeout = ENE_MAXGAP;
|
|
|
|
|
dev->tx_period = 32;
|
|
|
|
|
dev->tx_duty_cycle = 25; /*%*/
|
|
|
|
|
dev->transmitter_mask = 3;
|
|
|
|
@ -698,11 +619,7 @@ static void ene_setup_settings(struct ene_device *dev)
|
|
|
|
|
dev->learning_enabled =
|
|
|
|
|
(input == 2 && dev->hw_learning_and_tx_capable);
|
|
|
|
|
|
|
|
|
|
/* Clear accumulated sample bufer */
|
|
|
|
|
dev->rx_sample = 0;
|
|
|
|
|
dev->rx_sample_pulse = 0;
|
|
|
|
|
dev->rx_pointer = -1;
|
|
|
|
|
dev->rx_carrier_sense = 0;
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
@ -732,144 +649,97 @@ static void ene_close(void *data)
|
|
|
|
|
spin_unlock_irqrestore(&dev->hw_lock, flags);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* outside interface for settings */
|
|
|
|
|
static int ene_ioctl(struct inode *node, struct file *file,
|
|
|
|
|
unsigned int cmd, unsigned long arg)
|
|
|
|
|
/* outside interface: set transmitter mask */
|
|
|
|
|
static int ene_set_tx_mask(void *data, u32 tx_mask)
|
|
|
|
|
{
|
|
|
|
|
int lvalue = 0, retval, tmp;
|
|
|
|
|
struct ene_device *dev = (struct ene_device *)data;
|
|
|
|
|
unsigned long flags;
|
|
|
|
|
struct ene_device *dev = lirc_get_pdata(file);
|
|
|
|
|
ene_dbg("TX: attempt to set transmitter mask %02x", tx_mask);
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
switch (cmd) {
|
|
|
|
|
case LIRC_SET_SEND_CARRIER:
|
|
|
|
|
case LIRC_SET_SEND_DUTY_CYCLE:
|
|
|
|
|
case LIRC_SET_TRANSMITTER_MASK:
|
|
|
|
|
case LIRC_SET_MEASURE_CARRIER_MODE:
|
|
|
|
|
case LIRC_SET_REC_CARRIER:
|
|
|
|
|
/* All these aren't possible without this */
|
|
|
|
|
if (!dev->hw_learning_and_tx_capable)
|
|
|
|
|
return -ENOSYS;
|
|
|
|
|
/* Fall through */
|
|
|
|
|
case LIRC_SET_REC_TIMEOUT:
|
|
|
|
|
case LIRC_SET_REC_TIMEOUT_REPORTS:
|
|
|
|
|
retval = get_user(lvalue, (unsigned int *) arg);
|
|
|
|
|
if (retval)
|
|
|
|
|
return retval;
|
|
|
|
|
/* invalid txmask */
|
|
|
|
|
if (!tx_mask || tx_mask & ~0x3) {
|
|
|
|
|
ene_dbg("TX: invalid mask");
|
|
|
|
|
/* return count of transmitters */
|
|
|
|
|
return 2;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
switch (cmd) {
|
|
|
|
|
case LIRC_SET_SEND_CARRIER:
|
|
|
|
|
ene_dbg("TX: attempt to set tx carrier to %d kHz", lvalue);
|
|
|
|
|
tmp = 1000000 / lvalue; /* (1 / freq) (* # usec in 1 sec) */
|
|
|
|
|
|
|
|
|
|
if (tmp && (tmp > ENE_TX_PERIOD_MAX ||
|
|
|
|
|
tmp < ENE_TX_PERIOD_MIN)) {
|
|
|
|
|
|
|
|
|
|
ene_dbg("TX: out of range %d-%d carrier, "
|
|
|
|
|
"falling back to 32 kHz",
|
|
|
|
|
1000 / ENE_TX_PERIOD_MIN,
|
|
|
|
|
1000 / ENE_TX_PERIOD_MAX);
|
|
|
|
|
|
|
|
|
|
tmp = 32; /* this is just a coincidence!!! */
|
|
|
|
|
}
|
|
|
|
|
ene_dbg("TX: set carrier to %d kHz", lvalue);
|
|
|
|
|
|
|
|
|
|
spin_lock_irqsave(&dev->hw_lock, flags);
|
|
|
|
|
dev->tx_period = tmp;
|
|
|
|
|
spin_unlock_irqrestore(&dev->hw_lock, flags);
|
|
|
|
|
break;
|
|
|
|
|
case LIRC_SET_SEND_DUTY_CYCLE:
|
|
|
|
|
ene_dbg("TX: attempt to set duty cycle to %d%%", lvalue);
|
|
|
|
|
|
|
|
|
|
if ((lvalue >= 100) || (lvalue <= 0)) {
|
|
|
|
|
retval = -EINVAL;
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
spin_lock_irqsave(&dev->hw_lock, flags);
|
|
|
|
|
dev->tx_duty_cycle = lvalue;
|
|
|
|
|
spin_unlock_irqrestore(&dev->hw_lock, flags);
|
|
|
|
|
break;
|
|
|
|
|
case LIRC_SET_TRANSMITTER_MASK:
|
|
|
|
|
ene_dbg("TX: attempt to set transmitter mask %02x", lvalue);
|
|
|
|
|
|
|
|
|
|
/* invalid txmask */
|
|
|
|
|
if (!lvalue || lvalue & ~0x3) {
|
|
|
|
|
ene_dbg("TX: invalid mask");
|
|
|
|
|
/* this supposed to return num of transmitters */
|
|
|
|
|
retval = 2;
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
spin_lock_irqsave(&dev->hw_lock, flags);
|
|
|
|
|
dev->transmitter_mask = lvalue;
|
|
|
|
|
spin_unlock_irqrestore(&dev->hw_lock, flags);
|
|
|
|
|
break;
|
|
|
|
|
case LIRC_SET_REC_CARRIER:
|
|
|
|
|
tmp = (lvalue > ENE_NORMAL_RX_HI || lvalue < ENE_NORMAL_RX_LOW);
|
|
|
|
|
|
|
|
|
|
if (tmp != dev->learning_enabled) {
|
|
|
|
|
spin_lock_irqsave(&dev->hw_lock, flags);
|
|
|
|
|
dev->learning_enabled = tmp;
|
|
|
|
|
ene_rx_set_inputs(dev);
|
|
|
|
|
spin_unlock_irqrestore(&dev->hw_lock, flags);
|
|
|
|
|
}
|
|
|
|
|
break;
|
|
|
|
|
case LIRC_SET_REC_TIMEOUT:
|
|
|
|
|
spin_lock_irqsave(&dev->hw_lock, flags);
|
|
|
|
|
dev->rx_timeout = lvalue;
|
|
|
|
|
spin_unlock_irqrestore(&dev->hw_lock, flags);
|
|
|
|
|
ene_dbg("RX: set rx report timeout to %d", dev->rx_timeout);
|
|
|
|
|
break;
|
|
|
|
|
case LIRC_SET_REC_TIMEOUT_REPORTS:
|
|
|
|
|
spin_lock_irqsave(&dev->hw_lock, flags);
|
|
|
|
|
dev->rx_send_timeout_packet = lvalue;
|
|
|
|
|
spin_unlock_irqrestore(&dev->hw_lock, flags);
|
|
|
|
|
ene_dbg("RX: %sable timeout reports",
|
|
|
|
|
dev->rx_send_timeout_packet ? "en" : "dis");
|
|
|
|
|
break;
|
|
|
|
|
case LIRC_SET_MEASURE_CARRIER_MODE:
|
|
|
|
|
if (dev->rx_carrier_sense == lvalue)
|
|
|
|
|
break;
|
|
|
|
|
spin_lock_irqsave(&dev->hw_lock, flags);
|
|
|
|
|
dev->rx_carrier_sense = lvalue;
|
|
|
|
|
ene_rx_set_inputs(dev);
|
|
|
|
|
spin_unlock_irqrestore(&dev->hw_lock, flags);
|
|
|
|
|
break;
|
|
|
|
|
case LIRC_GET_REC_RESOLUTION:
|
|
|
|
|
tmp = dev->rx_fan_input_inuse ?
|
|
|
|
|
ENE_SAMPLE_PERIOD_FAN : sample_period;
|
|
|
|
|
retval = put_user(tmp, (unsigned long *) arg);
|
|
|
|
|
break;
|
|
|
|
|
default:
|
|
|
|
|
retval = -ENOIOCTLCMD;
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return retval;
|
|
|
|
|
spin_lock_irqsave(&dev->hw_lock, flags);
|
|
|
|
|
dev->transmitter_mask = tx_mask;
|
|
|
|
|
spin_unlock_irqrestore(&dev->hw_lock, flags);
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* outside interface: transmit */
|
|
|
|
|
static ssize_t ene_transmit(struct file *file, const char *buf,
|
|
|
|
|
size_t n, loff_t *ppos)
|
|
|
|
|
/* outside interface : set tx carrier */
|
|
|
|
|
static int ene_set_tx_carrier(void *data, u32 carrier)
|
|
|
|
|
{
|
|
|
|
|
struct ene_device *dev = lirc_get_pdata(file);
|
|
|
|
|
struct ene_device *dev = (struct ene_device *)data;
|
|
|
|
|
unsigned long flags;
|
|
|
|
|
u32 period = 1000000 / carrier; /* (1 / freq) (* # usec in 1 sec) */
|
|
|
|
|
|
|
|
|
|
ene_dbg("TX: attempt to set tx carrier to %d kHz", carrier);
|
|
|
|
|
|
|
|
|
|
if (period && (period > ENE_TX_PERIOD_MAX ||
|
|
|
|
|
period < ENE_TX_PERIOD_MIN)) {
|
|
|
|
|
|
|
|
|
|
ene_dbg("TX: out of range %d-%d carrier, "
|
|
|
|
|
"falling back to 32 kHz",
|
|
|
|
|
1000 / ENE_TX_PERIOD_MIN,
|
|
|
|
|
1000 / ENE_TX_PERIOD_MAX);
|
|
|
|
|
|
|
|
|
|
period = 32; /* this is just a coincidence!!! */
|
|
|
|
|
}
|
|
|
|
|
ene_dbg("TX: set carrier to %d kHz", carrier);
|
|
|
|
|
|
|
|
|
|
spin_lock_irqsave(&dev->hw_lock, flags);
|
|
|
|
|
dev->tx_period = period;
|
|
|
|
|
spin_unlock_irqrestore(&dev->hw_lock, flags);
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* outside interface: enable learning mode */
|
|
|
|
|
static int ene_set_learning_mode(void *data, int enable)
|
|
|
|
|
{
|
|
|
|
|
struct ene_device *dev = (struct ene_device *)data;
|
|
|
|
|
unsigned long flags;
|
|
|
|
|
if (enable == dev->learning_enabled)
|
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
|
|
spin_lock_irqsave(&dev->hw_lock, flags);
|
|
|
|
|
dev->learning_enabled = enable;
|
|
|
|
|
ene_rx_set_inputs(dev);
|
|
|
|
|
spin_unlock_irqrestore(&dev->hw_lock, flags);
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* outside interface: set rec carrier */
|
|
|
|
|
static int ene_set_rec_carrier(void *data, u32 min, u32 max)
|
|
|
|
|
{
|
|
|
|
|
struct ene_device *dev = (struct ene_device *)data;
|
|
|
|
|
ene_set_learning_mode(dev,
|
|
|
|
|
max > ENE_NORMAL_RX_HI || min < ENE_NORMAL_RX_LOW);
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* outside interface: enable or disable idle mode */
|
|
|
|
|
static void ene_rx_set_idle(void *data, int idle)
|
|
|
|
|
{
|
|
|
|
|
struct ene_device *dev = (struct ene_device *)data;
|
|
|
|
|
ene_dbg("%sabling idle mode", idle ? "en" : "dis");
|
|
|
|
|
|
|
|
|
|
ene_hw_write_reg_mask(dev, ENE_CIR_SAMPLE_PERIOD,
|
|
|
|
|
(enable_idle && idle) ? 0 : ENE_CIR_SAMPLE_OVERFLOW,
|
|
|
|
|
ENE_CIR_SAMPLE_OVERFLOW);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* outside interface: transmit */
|
|
|
|
|
static int ene_transmit(void *data, int *buf, u32 n)
|
|
|
|
|
{
|
|
|
|
|
struct ene_device *dev = (struct ene_device *)data;
|
|
|
|
|
unsigned long flags;
|
|
|
|
|
|
|
|
|
|
if (!dev)
|
|
|
|
|
return -EFAULT;
|
|
|
|
|
|
|
|
|
|
if (!dev->hw_learning_and_tx_capable)
|
|
|
|
|
return -ENODEV;
|
|
|
|
|
|
|
|
|
|
if (n % sizeof(int))
|
|
|
|
|
return -EINVAL;
|
|
|
|
|
|
|
|
|
|
if (n > ENE_TXBUF_SIZE * sizeof(int))
|
|
|
|
|
return -ENOMEM;
|
|
|
|
|
|
|
|
|
|
if (copy_from_user(dev->tx_buffer, buf, n))
|
|
|
|
|
return -EFAULT;
|
|
|
|
|
|
|
|
|
|
dev->tx_buffer = buf;
|
|
|
|
|
dev->tx_len = n / sizeof(int);
|
|
|
|
|
dev->tx_pos = 0;
|
|
|
|
|
dev->tx_reg = 0;
|
|
|
|
@ -881,7 +751,7 @@ static ssize_t ene_transmit(struct file *file, const char *buf,
|
|
|
|
|
|
|
|
|
|
spin_lock_irqsave(&dev->hw_lock, flags);
|
|
|
|
|
|
|
|
|
|
ene_tx_set_transmiter_mask(dev);
|
|
|
|
|
ene_tx_hw_set_transmiter_mask(dev);
|
|
|
|
|
ene_tx_prepare(dev);
|
|
|
|
|
|
|
|
|
|
/* Transmit first two samples */
|
|
|
|
@ -897,80 +767,35 @@ static ssize_t ene_transmit(struct file *file, const char *buf,
|
|
|
|
|
spin_unlock_irqrestore(&dev->hw_lock, flags);
|
|
|
|
|
} else
|
|
|
|
|
ene_dbg("TX: done");
|
|
|
|
|
|
|
|
|
|
return n;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Sends one sample to the user */
|
|
|
|
|
static void ene_send_sample(struct ene_device *dev, unsigned long sample)
|
|
|
|
|
|
|
|
|
|
/* probe entry */
|
|
|
|
|
static int ene_probe(struct pnp_dev *pnp_dev, const struct pnp_device_id *id)
|
|
|
|
|
{
|
|
|
|
|
if (!lirc_buffer_full(dev->lirc_driver->rbuf)) {
|
|
|
|
|
lirc_buffer_write(dev->lirc_driver->rbuf, (void *)&sample);
|
|
|
|
|
wake_up(&dev->lirc_driver->rbuf->wait_poll);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
static const struct file_operations ene_fops = {
|
|
|
|
|
.owner = THIS_MODULE,
|
|
|
|
|
.write = ene_transmit,
|
|
|
|
|
.ioctl = ene_ioctl,
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
/* main load function */
|
|
|
|
|
static int ene_probe(struct pnp_dev *pnp_dev,
|
|
|
|
|
const struct pnp_device_id *dev_id)
|
|
|
|
|
{
|
|
|
|
|
struct ene_device *dev;
|
|
|
|
|
struct lirc_driver *lirc_driver;
|
|
|
|
|
int error = -ENOMEM;
|
|
|
|
|
struct ir_dev_props *ir_props;
|
|
|
|
|
struct input_dev *input_dev;
|
|
|
|
|
struct ene_device *dev;
|
|
|
|
|
|
|
|
|
|
/* allocate memory */
|
|
|
|
|
input_dev = input_allocate_device();
|
|
|
|
|
ir_props = kzalloc(sizeof(struct ir_dev_props), GFP_KERNEL);
|
|
|
|
|
dev = kzalloc(sizeof(struct ene_device), GFP_KERNEL);
|
|
|
|
|
|
|
|
|
|
if (!dev)
|
|
|
|
|
goto err1;
|
|
|
|
|
|
|
|
|
|
dev->pnp_dev = pnp_dev;
|
|
|
|
|
pnp_set_drvdata(pnp_dev, dev);
|
|
|
|
|
|
|
|
|
|
/* prepare lirc interface */
|
|
|
|
|
error = -ENOMEM;
|
|
|
|
|
lirc_driver = kzalloc(sizeof(struct lirc_driver), GFP_KERNEL);
|
|
|
|
|
|
|
|
|
|
if (!lirc_driver)
|
|
|
|
|
goto err2;
|
|
|
|
|
|
|
|
|
|
dev->lirc_driver = lirc_driver;
|
|
|
|
|
|
|
|
|
|
strcpy(lirc_driver->name, ENE_DRIVER_NAME);
|
|
|
|
|
lirc_driver->minor = -1;
|
|
|
|
|
lirc_driver->code_length = sizeof(int) * 8;
|
|
|
|
|
lirc_driver->features = LIRC_CAN_REC_MODE2 |
|
|
|
|
|
LIRC_CAN_GET_REC_RESOLUTION |
|
|
|
|
|
LIRC_CAN_SET_REC_TIMEOUT;
|
|
|
|
|
lirc_driver->data = dev;
|
|
|
|
|
lirc_driver->set_use_inc = ene_open;
|
|
|
|
|
lirc_driver->set_use_dec = ene_close;
|
|
|
|
|
lirc_driver->dev = &pnp_dev->dev;
|
|
|
|
|
lirc_driver->owner = THIS_MODULE;
|
|
|
|
|
lirc_driver->fops = &ene_fops;
|
|
|
|
|
lirc_driver->min_timeout = ENE_MINGAP;
|
|
|
|
|
lirc_driver->max_timeout = ENE_MAXGAP;
|
|
|
|
|
lirc_driver->rbuf = kzalloc(sizeof(struct lirc_buffer), GFP_KERNEL);
|
|
|
|
|
|
|
|
|
|
if (!lirc_driver->rbuf)
|
|
|
|
|
goto err3;
|
|
|
|
|
|
|
|
|
|
if (lirc_buffer_init(lirc_driver->rbuf, sizeof(int), sizeof(int) * 512))
|
|
|
|
|
goto err4;
|
|
|
|
|
if (!input_dev || !ir_props || !dev)
|
|
|
|
|
goto error;
|
|
|
|
|
|
|
|
|
|
/* validate resources */
|
|
|
|
|
error = -ENODEV;
|
|
|
|
|
|
|
|
|
|
if (!pnp_port_valid(pnp_dev, 0) ||
|
|
|
|
|
pnp_port_len(pnp_dev, 0) < ENE_MAX_IO)
|
|
|
|
|
goto err5;
|
|
|
|
|
goto error;
|
|
|
|
|
|
|
|
|
|
if (!pnp_irq_valid(pnp_dev, 0))
|
|
|
|
|
goto err5;
|
|
|
|
|
goto error;
|
|
|
|
|
|
|
|
|
|
dev->hw_io = pnp_port_start(pnp_dev, 0);
|
|
|
|
|
dev->irq = pnp_irq(pnp_dev, 0);
|
|
|
|
@ -979,16 +804,19 @@ static int ene_probe(struct pnp_dev *pnp_dev,
|
|
|
|
|
/* claim the resources */
|
|
|
|
|
error = -EBUSY;
|
|
|
|
|
if (!request_region(dev->hw_io, ENE_MAX_IO, ENE_DRIVER_NAME))
|
|
|
|
|
goto err5;
|
|
|
|
|
goto error;
|
|
|
|
|
|
|
|
|
|
if (request_irq(dev->irq, ene_isr,
|
|
|
|
|
IRQF_SHARED, ENE_DRIVER_NAME, (void *)dev))
|
|
|
|
|
goto err6;
|
|
|
|
|
goto error;
|
|
|
|
|
|
|
|
|
|
pnp_set_drvdata(pnp_dev, dev);
|
|
|
|
|
dev->pnp_dev = pnp_dev;
|
|
|
|
|
|
|
|
|
|
/* detect hardware version and features */
|
|
|
|
|
error = ene_hw_detect(dev);
|
|
|
|
|
if (error)
|
|
|
|
|
goto err7;
|
|
|
|
|
goto error;
|
|
|
|
|
|
|
|
|
|
ene_setup_settings(dev);
|
|
|
|
|
|
|
|
|
@ -1000,19 +828,21 @@ static int ene_probe(struct pnp_dev *pnp_dev,
|
|
|
|
|
"Simulation of TX activated\n");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (dev->hw_learning_and_tx_capable) {
|
|
|
|
|
lirc_driver->features |= LIRC_CAN_SEND_PULSE |
|
|
|
|
|
LIRC_CAN_SET_SEND_CARRIER |
|
|
|
|
|
LIRC_CAN_SET_TRANSMITTER_MASK;
|
|
|
|
|
ir_props->driver_type = RC_DRIVER_IR_RAW;
|
|
|
|
|
ir_props->allowed_protos = IR_TYPE_ALL;
|
|
|
|
|
ir_props->priv = dev;
|
|
|
|
|
ir_props->open = ene_open;
|
|
|
|
|
ir_props->close = ene_close;
|
|
|
|
|
ir_props->min_timeout = ENE_MINGAP * 1000;
|
|
|
|
|
ir_props->max_timeout = ENE_MAXGAP * 1000;
|
|
|
|
|
ir_props->timeout = ENE_MAXGAP * 1000;
|
|
|
|
|
|
|
|
|
|
if (enable_duty_carrier)
|
|
|
|
|
lirc_driver->features |= LIRC_CAN_SET_SEND_DUTY_CYCLE;
|
|
|
|
|
if (dev->hw_revision == ENE_HW_B)
|
|
|
|
|
ir_props->s_idle = ene_rx_set_idle;
|
|
|
|
|
|
|
|
|
|
if (input == 0)
|
|
|
|
|
lirc_driver->features |= LIRC_CAN_SET_REC_CARRIER;
|
|
|
|
|
|
|
|
|
|
init_completion(&dev->tx_complete);
|
|
|
|
|
}
|
|
|
|
|
dev->props = ir_props;
|
|
|
|
|
dev->idev = input_dev;
|
|
|
|
|
|
|
|
|
|
/* don't allow too short/long sample periods */
|
|
|
|
|
if (sample_period < 5 || sample_period > 0x7F)
|
|
|
|
@ -1029,29 +859,50 @@ static int ene_probe(struct pnp_dev *pnp_dev,
|
|
|
|
|
sample_period = 75;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
ir_props->rx_resolution = sample_period * 1000;
|
|
|
|
|
|
|
|
|
|
if (dev->hw_learning_and_tx_capable) {
|
|
|
|
|
|
|
|
|
|
ir_props->s_learning_mode = ene_set_learning_mode;
|
|
|
|
|
|
|
|
|
|
if (input == 0)
|
|
|
|
|
ir_props->s_rx_carrier_range = ene_set_rec_carrier;
|
|
|
|
|
|
|
|
|
|
init_completion(&dev->tx_complete);
|
|
|
|
|
ir_props->tx_ir = ene_transmit;
|
|
|
|
|
ir_props->s_tx_mask = ene_set_tx_mask;
|
|
|
|
|
ir_props->s_tx_carrier = ene_set_tx_carrier;
|
|
|
|
|
ir_props->tx_resolution = ENE_TX_SMPL_PERIOD * 1000;
|
|
|
|
|
/* ir_props->s_carrier_report = ene_set_carrier_report; */
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
device_set_wakeup_capable(&pnp_dev->dev, 1);
|
|
|
|
|
device_set_wakeup_enable(&pnp_dev->dev, 1);
|
|
|
|
|
|
|
|
|
|
if (dev->hw_learning_and_tx_capable)
|
|
|
|
|
input_dev->name = "ENE eHome Infrared Remote Transceiver";
|
|
|
|
|
else
|
|
|
|
|
input_dev->name = "ENE eHome Infrared Remote Receiver";
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
error = -ENODEV;
|
|
|
|
|
if (lirc_register_driver(lirc_driver))
|
|
|
|
|
goto err7;
|
|
|
|
|
if (ir_input_register(input_dev, RC_MAP_RC6_MCE, ir_props,
|
|
|
|
|
ENE_DRIVER_NAME))
|
|
|
|
|
goto error;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
ene_printk(KERN_NOTICE, "driver has been succesfully loaded\n");
|
|
|
|
|
return 0;
|
|
|
|
|
error:
|
|
|
|
|
if (dev->irq)
|
|
|
|
|
free_irq(dev->irq, dev);
|
|
|
|
|
if (dev->hw_io)
|
|
|
|
|
release_region(dev->hw_io, ENE_MAX_IO);
|
|
|
|
|
|
|
|
|
|
err7:
|
|
|
|
|
free_irq(dev->irq, dev);
|
|
|
|
|
err6:
|
|
|
|
|
release_region(dev->hw_io, ENE_MAX_IO);
|
|
|
|
|
err5:
|
|
|
|
|
lirc_buffer_free(lirc_driver->rbuf);
|
|
|
|
|
err4:
|
|
|
|
|
kfree(lirc_driver->rbuf);
|
|
|
|
|
err3:
|
|
|
|
|
kfree(lirc_driver);
|
|
|
|
|
err2:
|
|
|
|
|
input_free_device(input_dev);
|
|
|
|
|
kfree(ir_props);
|
|
|
|
|
kfree(dev);
|
|
|
|
|
err1:
|
|
|
|
|
return error;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
@ -1067,9 +918,8 @@ static void ene_remove(struct pnp_dev *pnp_dev)
|
|
|
|
|
|
|
|
|
|
free_irq(dev->irq, dev);
|
|
|
|
|
release_region(dev->hw_io, ENE_MAX_IO);
|
|
|
|
|
lirc_unregister_driver(dev->lirc_driver->minor);
|
|
|
|
|
lirc_buffer_free(dev->lirc_driver->rbuf);
|
|
|
|
|
kfree(dev->lirc_driver);
|
|
|
|
|
ir_input_unregister(dev->idev);
|
|
|
|
|
kfree(dev->props);
|
|
|
|
|
kfree(dev);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
@ -1113,6 +963,7 @@ static const struct pnp_device_id ene_ids[] = {
|
|
|
|
|
{.id = "ENE0100",},
|
|
|
|
|
{.id = "ENE0200",},
|
|
|
|
|
{.id = "ENE0201",},
|
|
|
|
|
{.id = "ENE0202",},
|
|
|
|
|
{},
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
@ -1160,13 +1011,9 @@ module_param(txsim, bool, S_IRUGO);
|
|
|
|
|
MODULE_PARM_DESC(txsim,
|
|
|
|
|
"Simulate TX features on unsupported hardware (dangerous)");
|
|
|
|
|
|
|
|
|
|
module_param(enable_duty_carrier, bool, S_IRUGO);
|
|
|
|
|
MODULE_PARM_DESC(enable_duty_carrier,
|
|
|
|
|
"Enable a code that might allow to to set TX carrier duty cycle");
|
|
|
|
|
|
|
|
|
|
MODULE_DEVICE_TABLE(pnp, ene_ids);
|
|
|
|
|
MODULE_DESCRIPTION
|
|
|
|
|
("LIRC driver for KB3926B/KB3926C/KB3926D "
|
|
|
|
|
("Infrared input driver for KB3926B/KB3926C/KB3926D "
|
|
|
|
|
"(aka ENE0100/ENE0200/ENE0201) CIR port");
|
|
|
|
|
|
|
|
|
|
MODULE_AUTHOR("Maxim Levitsky");
|
|
|
|
|