diff -Naurp linux-2.6.35/drivers/media/IR/ene_ir.c linux-2.6.35.new/drivers/media/IR/ene_ir.c --- linux-2.6.35/drivers/media/IR/ene_ir.c 1969-12-31 19:00:00.000000000 -0500 +++ linux-2.6.35.new/drivers/media/IR/ene_ir.c 2010-09-09 23:21:49.000000000 -0400 @@ -0,0 +1,1023 @@ +/* + * driver for ENE KB3926 B/C/D CIR (pnp id: ENE0XXX) + * + * Copyright (C) 2010 Maxim Levitsky + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 + * USA + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "ene_ir.h" + + +static int sample_period = -1; +static int enable_idle = 1; +static int input = 1; +static int debug; +static int txsim; + +static int ene_irq_status(struct ene_device *dev); + +/* read a hardware register */ +static u8 ene_hw_read_reg(struct ene_device *dev, u16 reg) +{ + u8 retval; + outb(reg >> 8, dev->hw_io + ENE_ADDR_HI); + outb(reg & 0xFF, dev->hw_io + ENE_ADDR_LO); + retval = inb(dev->hw_io + ENE_IO); + + ene_dbg_verbose("reg %04x == %02x", reg, retval); + return retval; +} + +/* write a hardware register */ +static void ene_hw_write_reg(struct ene_device *dev, u16 reg, u8 value) +{ + outb(reg >> 8, dev->hw_io + ENE_ADDR_HI); + outb(reg & 0xFF, dev->hw_io + ENE_ADDR_LO); + outb(value, dev->hw_io + ENE_IO); + + ene_dbg_verbose("reg %04x <- %02x", reg, value); +} + +/* change specific bits in hardware register */ +static void ene_hw_write_reg_mask(struct ene_device *dev, + u16 reg, u8 value, u8 mask) +{ + u8 regvalue; + + outb(reg >> 8, dev->hw_io + ENE_ADDR_HI); + outb(reg & 0xFF, dev->hw_io + ENE_ADDR_LO); + + regvalue = inb(dev->hw_io + ENE_IO) & ~mask; + regvalue |= (value & mask); + outb(regvalue, dev->hw_io + ENE_IO); + + ene_dbg_verbose("reg %04x <- %02x (mask=%02x)", reg, value, mask); +} + +/* detect hardware features */ +static int ene_hw_detect(struct ene_device *dev) +{ + u8 chip_major, chip_minor; + 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); + + chip_major = ene_hw_read_reg(dev, ENE_HW_VER_MAJOR); + chip_minor = ene_hw_read_reg(dev, ENE_HW_VER_MINOR); + + ene_hw_write_reg(dev, ENE_HW_UNK, tmp); + 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"); + ene_printk(KERN_WARNING, + "send a mail to lirc-list@lists.sourceforge.net\n"); + ene_printk(KERN_WARNING, "please attach output of acpidump\n"); + return -ENODEV; + } + + if (chip_major == 0x33) { + ene_printk(KERN_WARNING, "chips 0x33xx aren't supported\n"); + return -ENODEV; + } + + if (chip_major == 0x39 && chip_minor == 0x26 && hw_revision == 0xC0) { + dev->hw_revision = ENE_HW_C; + } else if (old_ver == 0x24 && hw_revision == 0xC0) { + dev->hw_revision = ENE_HW_B; + ene_printk(KERN_NOTICE, "KB3926B detected\n"); + } else { + dev->hw_revision = ENE_HW_D; + ene_printk(KERN_WARNING, + "unknown ENE chip detected, assuming KB3926D\n"); + ene_printk(KERN_WARNING, + "driver support might be not complete"); + + } + + ene_printk(KERN_DEBUG, + "chip is 0x%02x%02x - kbver = 0x%02x, rev = 0x%02x\n", + chip_major, chip_minor, old_ver, hw_revision); + + /* detect features hardware supports */ + if (dev->hw_revision < ENE_HW_C) + return 0; + + fw_capabilities = ene_hw_read_reg(dev, ENE_FW2); + ene_dbg("Firmware capabilities: %02x", fw_capabilities); + + dev->hw_gpio40_learning = fw_capabilities & ENE_FW2_GP40_AS_LEARN; + dev->hw_learning_and_tx_capable = fw_capabilities & ENE_FW2_LEARNING; + + dev->hw_fan_as_normal_input = dev->hw_learning_and_tx_capable && + (fw_capabilities & ENE_FW2_FAN_AS_NRML_IN); + + ene_printk(KERN_NOTICE, "hardware features:\n"); + ene_printk(KERN_NOTICE, + "learning and transmit %s, gpio40_learn %s, fan_in %s\n", + dev->hw_learning_and_tx_capable ? "on" : "off", + dev->hw_gpio40_learning ? "on" : "off", + dev->hw_fan_as_normal_input ? "on" : "off"); + + if (dev->hw_learning_and_tx_capable) { + ene_printk(KERN_WARNING, + "Device supports transmitting, but that support is\n"); + ene_printk(KERN_WARNING, + "lightly tested. Please test it and mail\n"); + ene_printk(KERN_WARNING, + "lirc-list@lists.sourceforge.net\n"); + } + return 0; +} + +/* this enables/disables IR input via gpio40*/ +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, + ENE_CIR_CONF2_GPIO40DIS); +} + +/* this enables/disables IR via standard input */ +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_receive(struct ene_device *dev, int enable) +{ + if (!enable) + ene_hw_write_reg(dev, ENE_FAN_AS_IN1, 0); + else { + ene_hw_write_reg(dev, ENE_FAN_AS_IN1, ENE_FAN_AS_IN1_EN); + ene_hw_write_reg(dev, ENE_FAN_AS_IN2, ENE_FAN_AS_IN2_EN); + } + dev->rx_fan_input_inuse = enable; +} + + +/* Sense current received carrier */ +static int ene_rx_sense_carrier(struct ene_device *dev) +{ + int period = ene_hw_read_reg(dev, ENE_RX_CARRIER); + int carrier; + ene_dbg("RX: hardware carrier period = %02x", period); + + if (!(period & ENE_RX_CARRIER_VALID)) + return 0; + + period &= ~ENE_RX_CARRIER_VALID; + + if (!period) + return 0; + + carrier = 2000000 / period; + ene_dbg("RX: sensed carrier = %d Hz", carrier); + return carrier; +} + +/* determine which input to use*/ +static void ene_rx_set_inputs(struct ene_device *dev) +{ + int learning_mode = dev->learning_enabled; + + ene_dbg("RX: setup receiver, learning mode = %d", learning_mode); + + ene_enable_normal_receive(dev, 1); + + /* old hardware doesn't support learning mode for sure */ + if (dev->hw_revision <= ENE_HW_B) + return; + + /* receiver not learning capable, still set gpio40 correctly */ + if (!dev->hw_learning_and_tx_capable) { + ene_enable_gpio40_receive(dev, !dev->hw_gpio40_learning); + return; + } + + /* enable learning mode */ + if (learning_mode) { + 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_receive(dev, 0); + + /* disable learning mode */ + } else { + if (dev->hw_fan_as_normal_input) { + ene_enable_fan_receive(dev, 1); + ene_enable_normal_receive(dev, 0); + } else + ene_enable_gpio40_receive(dev, + !dev->hw_gpio40_learning); + } + + /* set few additional settings for this mode */ + ene_hw_write_reg_mask(dev, ENE_CIR_CONF1, learning_mode ? + ENE_CIR_CONF1_LEARN1 : 0, ENE_CIR_CONF1_LEARN1); + + 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 */ +static void ene_rx_enable(struct ene_device *dev) +{ + u8 reg_value; + + if (dev->hw_revision < ENE_HW_C) { + ene_hw_write_reg(dev, ENEB_IRQ, dev->irq << 1); + ene_hw_write_reg(dev, ENEB_IRQ_UNK1, 0x01); + } else { + reg_value = ene_hw_read_reg(dev, ENEC_IRQ) & 0xF0; + reg_value |= ENEC_IRQ_UNK_EN; + reg_value &= ~ENEC_IRQ_STATUS; + reg_value |= (dev->irq & ENEC_IRQ_MASK); + ene_hw_write_reg(dev, ENEC_IRQ, reg_value); + ene_hw_write_reg(dev, ENE_TX_UNK1, 0x63); + } + + ene_hw_write_reg(dev, ENE_CIR_CONF2, 0x00); + ene_rx_set_inputs(dev); + + /* set sampling period */ + ene_hw_write_reg(dev, ENE_CIR_SAMPLE_PERIOD, sample_period); + + /* ack any pending irqs - just in case */ + ene_irq_status(dev); + + /* 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 receiver */ +static void ene_rx_disable(struct ene_device *dev) +{ + /* disable inputs */ + ene_enable_normal_receive(dev, 0); + + if (dev->hw_fan_as_normal_input) + 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); + + ir_raw_event_set_idle(dev->idev, 1); + ir_raw_event_reset(dev->idev); +} + + +/* prepare transmission */ +static void ene_tx_prepare(struct ene_device *dev) +{ + u8 conf1; + + conf1 = ene_hw_read_reg(dev, ENE_CIR_CONF1); + dev->saved_conf1 = conf1; + + if (dev->hw_revision == ENE_HW_C) + conf1 &= ~ENE_CIR_CONF1_TX_CLEAR; + + /* Enable TX engine */ + conf1 |= ENE_CIR_CONF1_TX_ON; + + /* 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 = + tx_period_in500ns / (100 / dev->tx_duty_cycle); + + if (!tx_pulse_width_in_500ns) + tx_pulse_width_in_500ns = 1; + + ene_dbg("TX: pulse distance = %d * 500 ns", tx_period_in500ns); + ene_dbg("TX: pulse width = %d * 500 ns", + tx_pulse_width_in_500ns); + + ene_hw_write_reg(dev, ENE_TX_PERIOD, ENE_TX_PERIOD_UNKBIT | + tx_period_in500ns); + + ene_hw_write_reg(dev, ENE_TX_PERIOD_PULSE, + tx_pulse_width_in_500ns); + + conf1 |= ENE_CIR_CONF1_TX_CARR; + } else + conf1 &= ~ENE_CIR_CONF1_TX_CARR; + + ene_hw_write_reg(dev, ENE_CIR_CONF1, conf1); + +} + +/* end transmission */ +static void ene_tx_complete(struct ene_device *dev) +{ + ene_hw_write_reg(dev, ENE_CIR_CONF1, dev->saved_conf1); + dev->tx_buffer = NULL; +} + +/* set transmit mask */ +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; + + if (dev->transmitter_mask & 0x01) + txport1 |= ENE_TX_PORT1_EN; + + if (dev->transmitter_mask & 0x02) + txport2 |= ENE_TX_PORT2_EN; + + ene_hw_write_reg(dev, ENE_TX_PORT1, txport1); + ene_hw_write_reg(dev, ENE_TX_PORT2, txport2); +} + +/* TX one sample - must be called with dev->hw_lock*/ +static void ene_tx_sample(struct ene_device *dev) +{ + u8 raw_tx; + u32 sample; + + if (!dev->tx_buffer) { + ene_dbg("TX: attempt to transmit NULL buffer"); + return; + } + + /* Grab next TX sample */ + if (!dev->tx_sample) { +again: + if (dev->tx_pos == dev->tx_len + 1) { + if (!dev->tx_done) { + ene_dbg("TX: no more data to send"); + dev->tx_done = 1; + goto exit; + } else { + ene_dbg("TX: last sample sent by hardware"); + ene_tx_complete(dev); + complete(&dev->tx_complete); + return; + } + } + + sample = dev->tx_buffer[dev->tx_pos++]; + dev->tx_sample_pulse = !dev->tx_sample_pulse; + + ene_dbg("TX: sample %8d (%s)", sample, dev->tx_sample_pulse ? + "pulse" : "space"); + + dev->tx_sample = DIV_ROUND_CLOSEST(sample, ENE_TX_SMPL_PERIOD); + + /* guard against too short samples */ + if (!dev->tx_sample) + goto again; + } + + raw_tx = min(dev->tx_sample , (unsigned int)ENE_TX_SMLP_MASK); + dev->tx_sample -= raw_tx; + + if (dev->tx_sample_pulse) + raw_tx |= ENE_TX_PULSE_MASK; + + ene_hw_write_reg(dev, ENE_TX_INPUT1 + dev->tx_reg, raw_tx); + dev->tx_reg = !dev->tx_reg; +exit: + /* simulate TX done interrupt */ + if (txsim) + mod_timer(&dev->tx_sim_timer, jiffies + HZ / 500); +} + +/* timer to simulate tx done interrupt */ +static void ene_tx_irqsim(unsigned long data) +{ + struct ene_device *dev = (struct ene_device *)data; + unsigned long flags; + + spin_lock_irqsave(&dev->hw_lock, flags); + ene_tx_sample(dev); + spin_unlock_irqrestore(&dev->hw_lock, flags); +} + + +/* read irq status and ack it */ +static int ene_irq_status(struct ene_device *dev) +{ + u8 irq_status; + u8 fw_flags1, fw_flags2; + int cur_rx_pointer; + int retval = 0; + + fw_flags2 = ene_hw_read_reg(dev, ENE_FW2); + cur_rx_pointer = !!(fw_flags2 & ENE_FW2_BUF_HIGH); + + if (dev->hw_revision < ENE_HW_C) { + irq_status = ene_hw_read_reg(dev, ENEB_IRQ_STATUS); + + if (!(irq_status & ENEB_IRQ_STATUS_IR)) + return 0; + + ene_hw_write_reg(dev, ENEB_IRQ_STATUS, + irq_status & ~ENEB_IRQ_STATUS_IR); + dev->rx_pointer = cur_rx_pointer; + return ENE_IRQ_RX; + } + + irq_status = ene_hw_read_reg(dev, ENEC_IRQ); + + if (!(irq_status & ENEC_IRQ_STATUS)) + return 0; + + /* original driver does that twice - a workaround ? */ + ene_hw_write_reg(dev, ENEC_IRQ, irq_status & ~ENEC_IRQ_STATUS); + ene_hw_write_reg(dev, ENEC_IRQ, irq_status & ~ENEC_IRQ_STATUS); + + /* clear unknown flag in F8F9 */ + if (fw_flags2 & ENE_FW2_IRQ_CLR) + ene_hw_write_reg(dev, ENE_FW2, fw_flags2 & ~ENE_FW2_IRQ_CLR); + + /* check if this is a TX interrupt */ + fw_flags1 = ene_hw_read_reg(dev, ENE_FW1); + if (fw_flags1 & ENE_FW1_TXIRQ) { + ene_hw_write_reg(dev, ENE_FW1, fw_flags1 & ~ENE_FW1_TXIRQ); + retval |= ENE_IRQ_TX; + } + + /* Check if this is RX interrupt */ + if (dev->rx_pointer != cur_rx_pointer) { + retval |= ENE_IRQ_RX; + dev->rx_pointer = cur_rx_pointer; + + } else if (!(retval & ENE_IRQ_TX)) { + ene_dbg("RX: interrupt without change in RX pointer(%d)", + dev->rx_pointer); + retval |= ENE_IRQ_RX; + } + + if ((retval & ENE_IRQ_RX) && (retval & ENE_IRQ_TX)) + ene_dbg("both RX and TX interrupt at same time"); + + return retval; +} + +/* interrupt handler */ +static irqreturn_t ene_isr(int irq, void *data) +{ + u16 hw_value; + int i, hw_sample; + int pulse; + int irq_status; + unsigned long flags; + 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); + irq_status = ene_irq_status(dev); + + if (!irq_status) + goto unlock; + + retval = IRQ_HANDLED; + + if (irq_status & ENE_IRQ_TX) { + + if (!dev->hw_learning_and_tx_capable) { + ene_dbg("TX interrupt on unsupported device!"); + goto unlock; + } + ene_tx_sample(dev); + } + + if (!(irq_status & ENE_IRQ_RX)) + goto unlock; + + + if (dev->carrier_detect_enabled || debug) + carrier = ene_rx_sense_carrier(dev); +#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, + ENE_SAMPLE_BUFFER + dev->rx_pointer * 4 + i); + + if (dev->rx_fan_input_inuse) { + /* read high part of the sample */ + hw_value |= ene_hw_read_reg(dev, + ENE_SAMPLE_BUFFER_FAN + + dev->rx_pointer * 4 + i) << 8; + pulse = hw_value & ENE_FAN_SMPL_PULS_MSK; + + /* clear space bit, and other unused bits */ + hw_value &= ENE_FAN_VALUE_MASK; + hw_sample = hw_value * ENE_SAMPLE_PERIOD_FAN; + + } else { + 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_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; +} + +/* Initialize default settings */ +static void ene_setup_settings(struct ene_device *dev) +{ + dev->tx_period = 32; + dev->tx_duty_cycle = 25; /*%*/ + dev->transmitter_mask = 3; + + /* Force learning mode if (input == 2), otherwise + let user set it with LIRC_SET_REC_CARRIER */ + dev->learning_enabled = + (input == 2 && dev->hw_learning_and_tx_capable); + + dev->rx_pointer = -1; + +} + +/* outside interface: called on first open*/ +static int ene_open(void *data) +{ + struct ene_device *dev = (struct ene_device *)data; + unsigned long flags; + + spin_lock_irqsave(&dev->hw_lock, flags); + dev->in_use = 1; + ene_setup_settings(dev); + ene_rx_enable(dev); + spin_unlock_irqrestore(&dev->hw_lock, flags); + return 0; +} + +/* outside interface: called on device close*/ +static void ene_close(void *data) +{ + struct ene_device *dev = (struct ene_device *)data; + unsigned long flags; + spin_lock_irqsave(&dev->hw_lock, flags); + + ene_rx_disable(dev); + dev->in_use = 0; + spin_unlock_irqrestore(&dev->hw_lock, flags); +} + +/* outside interface: set transmitter mask */ +static int ene_set_tx_mask(void *data, u32 tx_mask) +{ + struct ene_device *dev = (struct ene_device *)data; + unsigned long flags; + ene_dbg("TX: attempt to set transmitter mask %02x", tx_mask); + + /* invalid txmask */ + if (!tx_mask || tx_mask & ~0x3) { + ene_dbg("TX: invalid mask"); + /* return count of transmitters */ + return 2; + } + + spin_lock_irqsave(&dev->hw_lock, flags); + dev->transmitter_mask = tx_mask; + spin_unlock_irqrestore(&dev->hw_lock, flags); + return 0; +} + +/* outside interface : set tx carrier */ +static int ene_set_tx_carrier(void *data, u32 carrier) +{ + 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; + + dev->tx_buffer = buf; + dev->tx_len = n / sizeof(int); + dev->tx_pos = 0; + dev->tx_reg = 0; + dev->tx_done = 0; + dev->tx_sample = 0; + dev->tx_sample_pulse = 0; + + ene_dbg("TX: %d samples", dev->tx_len); + + spin_lock_irqsave(&dev->hw_lock, flags); + + ene_tx_hw_set_transmiter_mask(dev); + ene_tx_prepare(dev); + + /* Transmit first two samples */ + ene_tx_sample(dev); + ene_tx_sample(dev); + + spin_unlock_irqrestore(&dev->hw_lock, flags); + + if (wait_for_completion_timeout(&dev->tx_complete, 2 * HZ) == 0) { + ene_dbg("TX: timeout"); + spin_lock_irqsave(&dev->hw_lock, flags); + ene_tx_complete(dev); + spin_unlock_irqrestore(&dev->hw_lock, flags); + } else + ene_dbg("TX: done"); + return n; +} + + +/* probe entry */ +static int ene_probe(struct pnp_dev *pnp_dev, const struct pnp_device_id *id) +{ + 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 (!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 error; + + if (!pnp_irq_valid(pnp_dev, 0)) + goto error; + + dev->hw_io = pnp_port_start(pnp_dev, 0); + dev->irq = pnp_irq(pnp_dev, 0); + spin_lock_init(&dev->hw_lock); + + /* claim the resources */ + error = -EBUSY; + if (!request_region(dev->hw_io, ENE_MAX_IO, ENE_DRIVER_NAME)) + goto error; + + if (request_irq(dev->irq, ene_isr, + IRQF_SHARED, ENE_DRIVER_NAME, (void *)dev)) + 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 error; + + ene_setup_settings(dev); + + if (!dev->hw_learning_and_tx_capable && txsim) { + dev->hw_learning_and_tx_capable = 1; + setup_timer(&dev->tx_sim_timer, ene_tx_irqsim, + (long unsigned int)dev); + ene_printk(KERN_WARNING, + "Simulation of TX activated\n"); + } + + 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 (dev->hw_revision == ENE_HW_B) + ir_props->s_idle = ene_rx_set_idle; + + + dev->props = ir_props; + dev->idev = input_dev; + + /* don't allow too short/long sample periods */ + if (sample_period < 5 || sample_period > 0x7F) + sample_period = -1; + + /* choose default sample period */ + if (sample_period == -1) { + + sample_period = 50; + + /* on revB, hardware idle mode eats first sample + if we set too low sample period */ + if (dev->hw_revision == ENE_HW_B && enable_idle) + 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 (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); + + input_free_device(input_dev); + kfree(ir_props); + kfree(dev); + return error; +} + +/* main unload function */ +static void ene_remove(struct pnp_dev *pnp_dev) +{ + struct ene_device *dev = pnp_get_drvdata(pnp_dev); + unsigned long flags; + + spin_lock_irqsave(&dev->hw_lock, flags); + ene_rx_disable(dev); + spin_unlock_irqrestore(&dev->hw_lock, flags); + + free_irq(dev->irq, dev); + release_region(dev->hw_io, ENE_MAX_IO); + ir_input_unregister(dev->idev); + kfree(dev->props); + kfree(dev); +} + +/* enable wake on IR (wakes on specific button on original remote) */ +static void ene_enable_wake(struct ene_device *dev, int enable) +{ + enable = enable && device_may_wakeup(&dev->pnp_dev->dev); + + ene_dbg("wake on IR %s", enable ? "enabled" : "disabled"); + + ene_hw_write_reg_mask(dev, ENE_FW1, enable ? + ENE_FW1_WAKE : 0, ENE_FW1_WAKE); +} + +#ifdef CONFIG_PM +static int ene_suspend(struct pnp_dev *pnp_dev, pm_message_t state) +{ + struct ene_device *dev = pnp_get_drvdata(pnp_dev); + ene_enable_wake(dev, 1); + return 0; +} + +static int ene_resume(struct pnp_dev *pnp_dev) +{ + struct ene_device *dev = pnp_get_drvdata(pnp_dev); + if (dev->in_use) + ene_rx_enable(dev); + + ene_enable_wake(dev, 0); + return 0; +} +#endif + +static void ene_shutdown(struct pnp_dev *pnp_dev) +{ + struct ene_device *dev = pnp_get_drvdata(pnp_dev); + ene_enable_wake(dev, 1); +} + +static const struct pnp_device_id ene_ids[] = { + {.id = "ENE0100",}, + {.id = "ENE0200",}, + {.id = "ENE0201",}, + {.id = "ENE0202",}, + {}, +}; + +static struct pnp_driver ene_driver = { + .name = ENE_DRIVER_NAME, + .id_table = ene_ids, + .flags = PNP_DRIVER_RES_DO_NOT_CHANGE, + + .probe = ene_probe, + .remove = __devexit_p(ene_remove), +#ifdef CONFIG_PM + .suspend = ene_suspend, + .resume = ene_resume, +#endif + .shutdown = ene_shutdown, +}; + +static int __init ene_init(void) +{ + return pnp_register_driver(&ene_driver); +} + +static void ene_exit(void) +{ + pnp_unregister_driver(&ene_driver); +} + +module_param(sample_period, int, S_IRUGO); +MODULE_PARM_DESC(sample_period, "Hardware sample period (50 us default)"); + +module_param(enable_idle, bool, S_IRUGO | S_IWUSR); +MODULE_PARM_DESC(enable_idle, + "Enables turning off signal sampling after long inactivity time; " + "if disabled might help detecting input signal (default: enabled)" + " (KB3926B only)"); + +module_param(input, bool, S_IRUGO); +MODULE_PARM_DESC(input, "select which input to use " + "0 - auto, 1 - standard, 2 - wideband(KB3926C+)"); + +module_param(debug, int, S_IRUGO | S_IWUSR); +MODULE_PARM_DESC(debug, "Enable debug (debug=2 verbose debug output)"); + +module_param(txsim, bool, S_IRUGO); +MODULE_PARM_DESC(txsim, + "Simulate TX features on unsupported hardware (dangerous)"); + +MODULE_DEVICE_TABLE(pnp, ene_ids); +MODULE_DESCRIPTION + ("Infrared input driver for KB3926B/KB3926C/KB3926D " + "(aka ENE0100/ENE0200/ENE0201) CIR port"); + +MODULE_AUTHOR("Maxim Levitsky"); +MODULE_LICENSE("GPL"); + +module_init(ene_init); +module_exit(ene_exit); diff -Naurp linux-2.6.35/drivers/media/IR/ene_ir.h linux-2.6.35.new/drivers/media/IR/ene_ir.h --- linux-2.6.35/drivers/media/IR/ene_ir.h 1969-12-31 19:00:00.000000000 -0500 +++ linux-2.6.35.new/drivers/media/IR/ene_ir.h 2010-09-09 23:21:49.000000000 -0400 @@ -0,0 +1,235 @@ +/* + * driver for ENE KB3926 B/C/D CIR (also known as ENE0XXX) + * + * Copyright (C) 2010 Maxim Levitsky + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 + * USA + */ +#include + + +/* hardware address */ +#define ENE_STATUS 0 /* hardware status - unused */ +#define ENE_ADDR_HI 1 /* hi byte of register address */ +#define ENE_ADDR_LO 2 /* low byte of register address */ +#define ENE_IO 3 /* read/write window */ +#define ENE_MAX_IO 4 + +/* 8 bytes of samples, divided in 2 halfs*/ +#define ENE_SAMPLE_BUFFER 0xF8F0 /* regular sample buffer */ +#define ENE_SAMPLE_SPC_MASK 0x80 /* sample is space */ +#define ENE_SAMPLE_VALUE_MASK 0x7F +#define ENE_SAMPLE_OVERFLOW 0x7F +#define ENE_SAMPLES_SIZE 4 + +/* fan input sample buffer */ +#define ENE_SAMPLE_BUFFER_FAN 0xF8FB /* this buffer holds high byte of */ + /* each sample of normal buffer */ +#define ENE_FAN_SMPL_PULS_MSK 0x8000 /* this bit of combined sample */ + /* if set, says that sample is pulse */ +#define ENE_FAN_VALUE_MASK 0x0FFF /* mask for valid bits of the value */ + +/* first firmware register */ +#define ENE_FW1 0xF8F8 +#define ENE_FW1_ENABLE 0x01 /* enable fw processing */ +#define ENE_FW1_TXIRQ 0x02 /* TX interrupt pending */ +#define ENE_FW1_WAKE 0x40 /* enable wake from S3 */ +#define ENE_FW1_IRQ 0x80 /* enable interrupt */ + +/* second firmware register */ +#define ENE_FW2 0xF8F9 +#define ENE_FW2_BUF_HIGH 0x01 /* which half of the buffer to read */ +#define ENE_FW2_IRQ_CLR 0x04 /* clear this on IRQ */ +#define ENE_FW2_GP40_AS_LEARN 0x08 /* normal input is used as */ + /* learning input */ +#define ENE_FW2_FAN_AS_NRML_IN 0x40 /* fan is used as normal input */ +#define ENE_FW2_LEARNING 0x80 /* hardware supports learning and TX */ + +/* transmitter ports */ +#define ENE_TX_PORT2 0xFC01 /* this enables one or both */ +#define ENE_TX_PORT2_EN 0x20 /* TX ports */ +#define ENE_TX_PORT1 0xFC08 +#define ENE_TX_PORT1_EN 0x02 + +/* IRQ registers block (for revision B) */ +#define ENEB_IRQ 0xFD09 /* IRQ number */ +#define ENEB_IRQ_UNK1 0xFD17 /* unknown setting = 1 */ +#define ENEB_IRQ_STATUS 0xFD80 /* irq status */ +#define ENEB_IRQ_STATUS_IR 0x20 /* IR irq */ + +/* fan as input settings - only if learning capable */ +#define ENE_FAN_AS_IN1 0xFE30 /* fan init reg 1 */ +#define ENE_FAN_AS_IN1_EN 0xCD +#define ENE_FAN_AS_IN2 0xFE31 /* fan init reg 2 */ +#define ENE_FAN_AS_IN2_EN 0x03 +#define ENE_SAMPLE_PERIOD_FAN 61 /* fan input has fixed sample period */ + +/* IRQ registers block (for revision C,D) */ +#define ENEC_IRQ 0xFE9B /* new irq settings register */ +#define ENEC_IRQ_MASK 0x0F /* irq number mask */ +#define ENEC_IRQ_UNK_EN 0x10 /* always enabled */ +#define ENEC_IRQ_STATUS 0x20 /* irq status and ACK */ + +/* CIR block settings */ +#define ENE_CIR_CONF1 0xFEC0 +#define ENE_CIR_CONF1_TX_CLEAR 0x01 /* clear that on revC */ + /* while transmitting */ +#define ENE_CIR_CONF1_RX_ON 0x07 /* normal receiver enabled */ +#define ENE_CIR_CONF1_LEARN1 0x08 /* enabled on learning mode */ +#define ENE_CIR_CONF1_TX_ON 0x30 /* enabled on transmit */ +#define ENE_CIR_CONF1_TX_CARR 0x80 /* send TX carrier or not */ + +#define ENE_CIR_CONF2 0xFEC1 /* unknown setting = 0 */ +#define ENE_CIR_CONF2_LEARN2 0x10 /* set on enable learning */ +#define ENE_CIR_CONF2_GPIO40DIS 0x20 /* disable input via gpio40 */ + +#define ENE_CIR_SAMPLE_PERIOD 0xFEC8 /* sample period in us */ +#define ENE_CIR_SAMPLE_OVERFLOW 0x80 /* interrupt on overflows if set */ + + +/* Two byte tx buffer */ +#define ENE_TX_INPUT1 0xFEC9 +#define ENE_TX_INPUT2 0xFECA +#define ENE_TX_PULSE_MASK 0x80 /* Transmitted sample is pulse */ +#define ENE_TX_SMLP_MASK 0x7F +#define ENE_TX_SMPL_PERIOD 50 /* transmit sample period - fixed */ + + +/* Unknown TX setting - TX sample period ??? */ +#define ENE_TX_UNK1 0xFECB /* set to 0x63 */ + +/* Current received carrier period */ +#define ENE_RX_CARRIER 0xFECC /* RX period (500 ns) */ +#define ENE_RX_CARRIER_VALID 0x80 /* Register content valid */ + + +/* TX period (1/carrier) */ +#define ENE_TX_PERIOD 0xFECE /* TX period (500 ns) */ +#define ENE_TX_PERIOD_UNKBIT 0x80 /* This bit set on transmit*/ +#define ENE_TX_PERIOD_PULSE 0xFECF /* TX pulse period (500 ns)*/ + +/* Hardware versions */ +#define ENE_HW_VERSION 0xFF00 /* hardware revision */ +#define ENE_PLLFRH 0xFF16 +#define ENE_PLLFRL 0xFF17 + +#define ENE_HW_UNK 0xFF1D +#define ENE_HW_UNK_CLR 0x04 +#define ENE_HW_VER_MAJOR 0xFF1E /* chip version */ +#define ENE_HW_VER_MINOR 0xFF1F +#define ENE_HW_VER_OLD 0xFD00 + +/* Normal/Learning carrier ranges - only valid if we have learning input*/ +/* TODO: test */ +#define ENE_NORMAL_RX_LOW 34 +#define ENE_NORMAL_RX_HI 38 + +/* Tx carrier range */ +/* Hardware might be able to do more, but this range is enough for + all purposes */ +#define ENE_TX_PERIOD_MAX 32 /* corresponds to 29.4 kHz */ +#define ENE_TX_PERIOD_MIN 16 /* corrsponds to 62.5 kHz */ + + + +/* Minimal and maximal gaps */ + +/* Normal case: + Minimal gap is 0x7F * sample period + Maximum gap depends on hardware. + For KB3926B, it is unlimited, for newer models its around + 250000, after which HW stops sending samples, and that is + not possible to change */ + +/* Fan case: + Both minimal and maximal gaps are same, and equal to 0xFFF * 0x61 + And there is nothing to change this setting +*/ + +#define ENE_MAXGAP 250000 +#define ENE_MINGAP (127 * sample_period) + +/******************************************************************************/ + +#define ENE_DRIVER_NAME "ene_ir" + +#define ENE_IRQ_RX 1 +#define ENE_IRQ_TX 2 + +#define ENE_HW_B 1 /* 3926B */ +#define ENE_HW_C 2 /* 3926C */ +#define ENE_HW_D 3 /* 3926D */ + +#define ene_printk(level, text, ...) \ + printk(level ENE_DRIVER_NAME ": " text, ## __VA_ARGS__) + +#define ene_dbg(text, ...) \ + if (debug) \ + printk(KERN_DEBUG \ + ENE_DRIVER_NAME ": " text "\n" , ## __VA_ARGS__) + +#define ene_dbg_verbose(text, ...) \ + if (debug > 1) \ + printk(KERN_DEBUG \ + ENE_DRIVER_NAME ": " text "\n" , ## __VA_ARGS__) + + +struct ene_device { + struct pnp_dev *pnp_dev; + struct input_dev *idev; + struct ir_dev_props *props; + int in_use; + + /* hw IO settings */ + unsigned long hw_io; + int irq; + spinlock_t hw_lock; + + /* HW features */ + int hw_revision; /* hardware revision */ + bool hw_learning_and_tx_capable; /* learning capable */ + bool hw_gpio40_learning; /* gpio40 is learning */ + bool hw_fan_as_normal_input; /* fan input is used as */ + /* regular input */ + /* HW state*/ + int rx_pointer; /* hw pointer to rx buffer */ + bool rx_fan_input_inuse; /* is fan input in use for rx*/ + int tx_reg; /* current reg used for TX */ + u8 saved_conf1; /* saved FEC0 reg */ + + /* TX sample handling */ + unsigned int tx_sample; /* current sample for TX */ + bool tx_sample_pulse; /* current sample is pulse */ + + /* TX buffer */ + int *tx_buffer; /* input samples buffer*/ + int tx_pos; /* position in that bufer */ + int tx_len; /* current len of tx buffer */ + int tx_done; /* done transmitting */ + /* one more sample pending*/ + struct completion tx_complete; /* TX completion */ + struct timer_list tx_sim_timer; + + /* TX settings */ + int tx_period; + int tx_duty_cycle; + int transmitter_mask; + + /* RX settings */ + bool learning_enabled; /* learning input enabled */ + bool carrier_detect_enabled; /* carrier detect enabled */ + int rx_period_adjust; +}; diff -Naurp linux-2.6.35/drivers/media/IR/imon.c linux-2.6.35.new/drivers/media/IR/imon.c --- linux-2.6.35/drivers/media/IR/imon.c 2010-09-09 23:19:00.000000000 -0400 +++ linux-2.6.35.new/drivers/media/IR/imon.c 2010-09-09 23:21:42.000000000 -0400 @@ -406,7 +406,7 @@ static int display_close(struct inode *i struct imon_context *ictx = NULL; int retval = 0; - ictx = (struct imon_context *)file->private_data; + ictx = file->private_data; if (!ictx) { err("%s: no context for device", __func__); @@ -811,7 +811,7 @@ static ssize_t vfd_write(struct file *fi const unsigned char vfd_packet6[] = { 0x01, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF }; - ictx = (struct imon_context *)file->private_data; + ictx = file->private_data; if (!ictx) { err("%s: no context for device", __func__); return -ENODEV; @@ -895,7 +895,7 @@ static ssize_t lcd_write(struct file *fi int retval = 0; struct imon_context *ictx; - ictx = (struct imon_context *)file->private_data; + ictx = file->private_data; if (!ictx) { err("%s: no context for device", __func__); return -ENODEV; diff -Naurp linux-2.6.35/drivers/media/IR/ir-core-priv.h linux-2.6.35.new/drivers/media/IR/ir-core-priv.h --- linux-2.6.35/drivers/media/IR/ir-core-priv.h 2010-09-09 23:19:00.000000000 -0400 +++ linux-2.6.35.new/drivers/media/IR/ir-core-priv.h 2010-09-09 23:21:49.000000000 -0400 @@ -32,7 +32,7 @@ struct ir_raw_handler { struct ir_raw_event_ctrl { struct list_head list; /* to keep track of raw clients */ - struct work_struct rx_work; /* for the rx decoding workqueue */ + struct task_struct *thread; struct kfifo kfifo; /* fifo for the pulse/space durations */ ktime_t last_event; /* when last event occurred */ enum raw_event_type last_type; /* last event type */ @@ -41,10 +41,13 @@ struct ir_raw_event_ctrl { /* raw decoder state follows */ struct ir_raw_event prev_ev; + struct ir_raw_event this_ev; struct nec_dec { int state; unsigned count; u32 bits; + bool is_nec_x; + bool necx_repeat; } nec; struct rc5_dec { int state; @@ -82,7 +85,7 @@ struct ir_raw_event_ctrl { struct lirc_codec { struct ir_input_dev *ir_dev; struct lirc_driver *drv; - int lircdata; + int carrier_low; } lirc; }; @@ -110,10 +113,9 @@ static inline void decrease_duration(str ev->duration -= duration; } -#define TO_US(duration) (((duration) + 500) / 1000) +#define TO_US(duration) DIV_ROUND_CLOSEST((duration), 1000) #define TO_STR(is_pulse) ((is_pulse) ? "pulse" : "space") #define IS_RESET(ev) (ev.duration == 0) - /* * Routines from ir-sysfs.c - Meant to be called only internally inside * ir-core @@ -132,7 +134,8 @@ int ir_raw_handler_register(struct ir_ra void ir_raw_handler_unregister(struct ir_raw_handler *ir_raw_handler); void ir_raw_init(void); - +int ir_rcmap_init(void); +void ir_rcmap_cleanup(void); /* * Decoder initialization code * diff -Naurp linux-2.6.35/drivers/media/IR/ir-jvc-decoder.c linux-2.6.35.new/drivers/media/IR/ir-jvc-decoder.c --- linux-2.6.35/drivers/media/IR/ir-jvc-decoder.c 2010-09-09 23:19:00.000000000 -0400 +++ linux-2.6.35.new/drivers/media/IR/ir-jvc-decoder.c 2010-09-09 23:21:49.000000000 -0400 @@ -32,6 +32,7 @@ enum jvc_state { STATE_BIT_SPACE, STATE_TRAILER_PULSE, STATE_TRAILER_SPACE, + STATE_CHECK_REPEAT, }; /** @@ -60,6 +61,7 @@ static int ir_jvc_decode(struct input_de IR_dprintk(2, "JVC decode started at state %d (%uus %s)\n", data->state, TO_US(ev.duration), TO_STR(ev.pulse)); +again: switch (data->state) { case STATE_INACTIVE: @@ -149,8 +151,18 @@ static int ir_jvc_decode(struct input_de } data->count = 0; - data->state = STATE_BIT_PULSE; + data->state = STATE_CHECK_REPEAT; return 0; + + case STATE_CHECK_REPEAT: + if (!ev.pulse) + break; + + if (eq_margin(ev.duration, JVC_HEADER_PULSE, JVC_UNIT / 2)) + data->state = STATE_INACTIVE; + else + data->state = STATE_BIT_PULSE; + goto again; } out: diff -Naurp linux-2.6.35/drivers/media/IR/ir-keytable.c linux-2.6.35.new/drivers/media/IR/ir-keytable.c --- linux-2.6.35/drivers/media/IR/ir-keytable.c 2010-08-01 18:11:14.000000000 -0400 +++ linux-2.6.35.new/drivers/media/IR/ir-keytable.c 2010-09-09 23:21:49.000000000 -0400 @@ -339,6 +339,8 @@ void ir_repeat(struct input_dev *dev) spin_lock_irqsave(&ir->keylock, flags); + input_event(dev, EV_MSC, MSC_SCAN, ir->last_scancode); + if (!ir->keypressed) goto out; @@ -370,6 +372,8 @@ void ir_keydown(struct input_dev *dev, i spin_lock_irqsave(&ir->keylock, flags); + input_event(dev, EV_MSC, MSC_SCAN, scancode); + /* Repeat event? */ if (ir->keypressed && ir->last_scancode == scancode && @@ -383,9 +387,11 @@ void ir_keydown(struct input_dev *dev, i ir->last_toggle = toggle; ir->last_keycode = keycode; + if (keycode == KEY_RESERVED) goto out; + /* Register a keypress */ ir->keypressed = true; IR_dprintk(1, "%s: key down event, key 0x%04x, scancode 0x%04x\n", @@ -428,7 +434,7 @@ static void ir_close(struct input_dev *i */ int __ir_input_register(struct input_dev *input_dev, const struct ir_scancode_table *rc_tab, - const struct ir_dev_props *props, + struct ir_dev_props *props, const char *driver_name) { struct ir_input_dev *ir_dev; @@ -480,6 +486,8 @@ int __ir_input_register(struct input_dev set_bit(EV_KEY, input_dev->evbit); set_bit(EV_REP, input_dev->evbit); + set_bit(EV_MSC, input_dev->evbit); + set_bit(MSC_SCAN, input_dev->mscbit); if (ir_setkeytable(input_dev, &ir_dev->rc_tab, rc_tab)) { rc = -ENOMEM; @@ -497,8 +505,10 @@ int __ir_input_register(struct input_dev goto out_event; } - IR_dprintk(1, "Registered input device on %s for %s remote.\n", - driver_name, rc_tab->name); + IR_dprintk(1, "Registered input device on %s for %s remote%s.\n", + driver_name, rc_tab->name, + (ir_dev->props && ir_dev->props->driver_type == RC_DRIVER_IR_RAW) ? + " in raw mode" : ""); return 0; diff -Naurp linux-2.6.35/drivers/media/IR/ir-lirc-codec.c linux-2.6.35.new/drivers/media/IR/ir-lirc-codec.c --- linux-2.6.35/drivers/media/IR/ir-lirc-codec.c 2010-09-09 23:19:00.000000000 -0400 +++ linux-2.6.35.new/drivers/media/IR/ir-lirc-codec.c 2010-09-09 23:21:49.000000000 -0400 @@ -32,6 +32,7 @@ static int ir_lirc_decode(struct input_dev *input_dev, struct ir_raw_event ev) { struct ir_input_dev *ir_dev = input_get_drvdata(input_dev); + int sample; if (!(ir_dev->raw->enabled_protocols & IR_TYPE_LIRC)) return 0; @@ -39,18 +40,20 @@ static int ir_lirc_decode(struct input_d if (!ir_dev->raw->lirc.drv || !ir_dev->raw->lirc.drv->rbuf) return -EINVAL; + if (IS_RESET(ev)) + return 0; + IR_dprintk(2, "LIRC data transfer started (%uus %s)\n", TO_US(ev.duration), TO_STR(ev.pulse)); - ir_dev->raw->lirc.lircdata += ev.duration / 1000; + sample = ev.duration / 1000; if (ev.pulse) - ir_dev->raw->lirc.lircdata |= PULSE_BIT; + sample |= PULSE_BIT; lirc_buffer_write(ir_dev->raw->lirc.drv->rbuf, - (unsigned char *) &ir_dev->raw->lirc.lircdata); + (unsigned char *) &sample); wake_up(&ir_dev->raw->lirc.drv->rbuf->wait_poll); - ir_dev->raw->lirc.lircdata = 0; return 0; } @@ -74,14 +77,9 @@ static ssize_t ir_lirc_transmit_ir(struc if (count > LIRCBUF_SIZE || count % 2 == 0) return -EINVAL; - txbuf = kzalloc(sizeof(int) * LIRCBUF_SIZE, GFP_KERNEL); - if (!txbuf) - return -ENOMEM; - - if (copy_from_user(txbuf, buf, n)) { - ret = -EFAULT; - goto out; - } + txbuf = memdup_user(buf, n); + if (IS_ERR(txbuf)) + return PTR_ERR(txbuf); ir_dev = lirc->ir_dev; if (!ir_dev) { @@ -97,13 +95,14 @@ out: return ret; } -static long ir_lirc_ioctl(struct file *filep, unsigned int cmd, unsigned long arg) +static long ir_lirc_ioctl(struct file *filep, unsigned int cmd, + unsigned long __user arg) { struct lirc_codec *lirc; struct ir_input_dev *ir_dev; int ret = 0; void *drv_data; - unsigned long val; + unsigned long val = 0; lirc = lirc_get_pdata(filep); if (!lirc) @@ -115,47 +114,106 @@ static long ir_lirc_ioctl(struct file *f drv_data = ir_dev->props->priv; - switch (cmd) { - case LIRC_SET_TRANSMITTER_MASK: + if (_IOC_DIR(cmd) & _IOC_WRITE) { ret = get_user(val, (unsigned long *)arg); if (ret) return ret; + } + + switch (cmd) { + + /* legacy support */ + case LIRC_GET_SEND_MODE: + val = LIRC_CAN_SEND_PULSE & LIRC_CAN_SEND_MASK; + break; - if (ir_dev->props && ir_dev->props->s_tx_mask) + case LIRC_SET_SEND_MODE: + if (val != (LIRC_MODE_PULSE & LIRC_CAN_SEND_MASK)) + return -EINVAL; + break; + + /* TX settings */ + case LIRC_SET_TRANSMITTER_MASK: + if (ir_dev->props->s_tx_mask) ret = ir_dev->props->s_tx_mask(drv_data, (u32)val); else return -EINVAL; break; case LIRC_SET_SEND_CARRIER: - ret = get_user(val, (unsigned long *)arg); - if (ret) - return ret; - - if (ir_dev->props && ir_dev->props->s_tx_carrier) + if (ir_dev->props->s_tx_carrier) ir_dev->props->s_tx_carrier(drv_data, (u32)val); else return -EINVAL; break; - case LIRC_GET_SEND_MODE: - val = LIRC_CAN_SEND_PULSE & LIRC_CAN_SEND_MASK; - ret = put_user(val, (unsigned long *)arg); + case LIRC_SET_SEND_DUTY_CYCLE: + if (!ir_dev->props->s_tx_duty_cycle) + return -ENOSYS; + + if (val <= 0 || val >= 100) + return -EINVAL; + + ir_dev->props->s_tx_duty_cycle(ir_dev->props->priv, val); break; - case LIRC_SET_SEND_MODE: - ret = get_user(val, (unsigned long *)arg); - if (ret) - return ret; + /* RX settings */ + case LIRC_SET_REC_CARRIER: + if (ir_dev->props->s_rx_carrier_range) + ret = ir_dev->props->s_rx_carrier_range( + ir_dev->props->priv, + ir_dev->raw->lirc.carrier_low, val); + else + return -ENOSYS; - if (val != (LIRC_MODE_PULSE & LIRC_CAN_SEND_MASK)) + if (!ret) + ir_dev->raw->lirc.carrier_low = 0; + break; + + case LIRC_SET_REC_CARRIER_RANGE: + if (val >= 0) + ir_dev->raw->lirc.carrier_low = val; + break; + + + case LIRC_GET_REC_RESOLUTION: + val = ir_dev->props->rx_resolution; + break; + + case LIRC_SET_WIDEBAND_RECEIVER: + if (ir_dev->props->s_learning_mode) + return ir_dev->props->s_learning_mode( + ir_dev->props->priv, !!val); + else + return -ENOSYS; + + /* Generic timeout support */ + case LIRC_GET_MIN_TIMEOUT: + if (!ir_dev->props->max_timeout) + return -ENOSYS; + val = ir_dev->props->min_timeout / 1000; + break; + + case LIRC_GET_MAX_TIMEOUT: + if (!ir_dev->props->max_timeout) + return -ENOSYS; + val = ir_dev->props->max_timeout / 1000; + break; + + case LIRC_SET_REC_TIMEOUT: + if (val < ir_dev->props->min_timeout || + val > ir_dev->props->max_timeout) return -EINVAL; + ir_dev->props->timeout = val * 1000; break; default: return lirc_dev_fop_ioctl(filep, cmd, arg); } + if (_IOC_DIR(cmd) & _IOC_READ) + ret = put_user(val, (unsigned long *)arg); + return ret; } @@ -192,7 +250,7 @@ static int ir_lirc_register(struct input return rc; rbuf = kzalloc(sizeof(struct lirc_buffer), GFP_KERNEL); - if (!drv) + if (!rbuf) goto rbuf_alloc_failed; rc = lirc_buffer_init(rbuf, sizeof(int), LIRCBUF_SIZE); @@ -201,13 +259,28 @@ static int ir_lirc_register(struct input features = LIRC_CAN_REC_MODE2; if (ir_dev->props->tx_ir) { + features |= LIRC_CAN_SEND_PULSE; if (ir_dev->props->s_tx_mask) features |= LIRC_CAN_SET_TRANSMITTER_MASK; if (ir_dev->props->s_tx_carrier) features |= LIRC_CAN_SET_SEND_CARRIER; + + if (ir_dev->props->s_tx_duty_cycle) + features |= LIRC_CAN_SET_REC_DUTY_CYCLE; } + if (ir_dev->props->s_rx_carrier_range) + features |= LIRC_CAN_SET_REC_CARRIER | + LIRC_CAN_SET_REC_CARRIER_RANGE; + + if (ir_dev->props->s_learning_mode) + features |= LIRC_CAN_USE_WIDEBAND_RECEIVER; + + if (ir_dev->props->max_timeout) + features |= LIRC_CAN_SET_REC_TIMEOUT; + + snprintf(drv->name, sizeof(drv->name), "ir-lirc-codec (%s)", ir_dev->driver_name); drv->minor = -1; @@ -229,8 +302,6 @@ static int ir_lirc_register(struct input ir_dev->raw->lirc.drv = drv; ir_dev->raw->lirc.ir_dev = ir_dev; - ir_dev->raw->lirc.lircdata = PULSE_MASK; - return 0; lirc_register_failed: diff -Naurp linux-2.6.35/drivers/media/IR/ir-nec-decoder.c linux-2.6.35.new/drivers/media/IR/ir-nec-decoder.c --- linux-2.6.35/drivers/media/IR/ir-nec-decoder.c 2010-09-09 23:19:00.000000000 -0400 +++ linux-2.6.35.new/drivers/media/IR/ir-nec-decoder.c 2010-09-09 23:21:49.000000000 -0400 @@ -20,12 +20,13 @@ #define NEC_HEADER_PULSE (16 * NEC_UNIT) #define NECX_HEADER_PULSE (8 * NEC_UNIT) /* Less common NEC variant */ #define NEC_HEADER_SPACE (8 * NEC_UNIT) -#define NEC_REPEAT_SPACE (8 * NEC_UNIT) +#define NEC_REPEAT_SPACE (4 * NEC_UNIT) #define NEC_BIT_PULSE (1 * NEC_UNIT) #define NEC_BIT_0_SPACE (1 * NEC_UNIT) #define NEC_BIT_1_SPACE (3 * NEC_UNIT) #define NEC_TRAILER_PULSE (1 * NEC_UNIT) #define NEC_TRAILER_SPACE (10 * NEC_UNIT) /* even longer in reality */ +#define NECX_REPEAT_BITS 1 enum nec_state { STATE_INACTIVE, @@ -67,8 +68,12 @@ static int ir_nec_decode(struct input_de if (!ev.pulse) break; - if (!eq_margin(ev.duration, NEC_HEADER_PULSE, NEC_UNIT / 2) && - !eq_margin(ev.duration, NECX_HEADER_PULSE, NEC_UNIT / 2)) + if (eq_margin(ev.duration, NEC_HEADER_PULSE, NEC_UNIT / 2)) { + data->is_nec_x = false; + data->necx_repeat = false; + } else if (eq_margin(ev.duration, NECX_HEADER_PULSE, NEC_UNIT / 2)) + data->is_nec_x = true; + else break; data->count = 0; @@ -105,6 +110,17 @@ static int ir_nec_decode(struct input_de if (ev.pulse) break; + if (data->necx_repeat && data->count == NECX_REPEAT_BITS && + geq_margin(ev.duration, + NEC_TRAILER_SPACE, NEC_UNIT / 2)) { + IR_dprintk(1, "Repeat last key\n"); + ir_repeat(input_dev); + data->state = STATE_INACTIVE; + return 0; + + } else if (data->count > NECX_REPEAT_BITS) + data->necx_repeat = false; + data->bits <<= 1; if (eq_margin(ev.duration, NEC_BIT_1_SPACE, NEC_UNIT / 2)) data->bits |= 1; @@ -159,6 +175,9 @@ static int ir_nec_decode(struct input_de IR_dprintk(1, "NEC scancode 0x%04x\n", scancode); } + if (data->is_nec_x) + data->necx_repeat = true; + ir_keydown(input_dev, scancode, 0); data->state = STATE_INACTIVE; return 0; diff -Naurp linux-2.6.35/drivers/media/IR/ir-raw-event.c linux-2.6.35.new/drivers/media/IR/ir-raw-event.c --- linux-2.6.35/drivers/media/IR/ir-raw-event.c 2010-09-09 23:19:00.000000000 -0400 +++ linux-2.6.35.new/drivers/media/IR/ir-raw-event.c 2010-09-09 23:21:49.000000000 -0400 @@ -12,9 +12,10 @@ * GNU General Public License for more details. */ -#include -#include +#include +#include #include +#include #include "ir-core-priv.h" /* Define the max number of pulse/space transitions to buffer */ @@ -24,7 +25,7 @@ static LIST_HEAD(ir_raw_client_list); /* Used to handle IR raw handler extensions */ -static DEFINE_SPINLOCK(ir_raw_handler_lock); +static DEFINE_MUTEX(ir_raw_handler_lock); static LIST_HEAD(ir_raw_handler_list); static u64 available_protocols; @@ -33,20 +34,30 @@ static u64 available_protocols; static struct work_struct wq_load; #endif -static void ir_raw_event_work(struct work_struct *work) +static int ir_raw_event_thread(void *data) { struct ir_raw_event ev; struct ir_raw_handler *handler; - struct ir_raw_event_ctrl *raw = - container_of(work, struct ir_raw_event_ctrl, rx_work); + struct ir_raw_event_ctrl *raw = (struct ir_raw_event_ctrl *)data; - while (kfifo_out(&raw->kfifo, &ev, sizeof(ev)) == sizeof(ev)) { - spin_lock(&ir_raw_handler_lock); - list_for_each_entry(handler, &ir_raw_handler_list, list) - handler->decode(raw->input_dev, ev); - spin_unlock(&ir_raw_handler_lock); - raw->prev_ev = ev; + while (!kthread_should_stop()) { + try_to_freeze(); + + mutex_lock(&ir_raw_handler_lock); + + while (kfifo_out(&raw->kfifo, &ev, sizeof(ev)) == sizeof(ev)) { + list_for_each_entry(handler, &ir_raw_handler_list, list) + handler->decode(raw->input_dev, ev); + raw->prev_ev = ev; + } + + mutex_unlock(&ir_raw_handler_lock); + + set_current_state(TASK_INTERRUPTIBLE); + schedule(); } + + return 0; } /** @@ -66,6 +77,9 @@ int ir_raw_event_store(struct input_dev if (!ir->raw) return -EINVAL; + IR_dprintk(2, "sample: (05%dus %s)\n", + TO_US(ev->duration), TO_STR(ev->pulse)); + if (kfifo_in(&ir->raw->kfifo, ev, sizeof(*ev)) != sizeof(*ev)) return -ENOMEM; @@ -126,6 +140,90 @@ int ir_raw_event_store_edge(struct input EXPORT_SYMBOL_GPL(ir_raw_event_store_edge); /** + * ir_raw_event_store_with_filter() - pass next pulse/space to decoders with some processing + * @input_dev: the struct input_dev device descriptor + * @type: the type of the event that has occurred + * + * This routine (which may be called from an interrupt context) works + * in similiar manner to ir_raw_event_store_edge. + * This routine is intended for devices with limited internal buffer + * It automerges samples of same type, and handles timeouts + */ +int ir_raw_event_store_with_filter(struct input_dev *input_dev, + struct ir_raw_event *ev) +{ + struct ir_input_dev *ir = input_get_drvdata(input_dev); + struct ir_raw_event_ctrl *raw = ir->raw; + + if (!raw || !ir->props) + return -EINVAL; + + /* Ignore spaces in idle mode */ + if (ir->idle && !ev->pulse) + return 0; + else if (ir->idle) + ir_raw_event_set_idle(input_dev, 0); + + if (!raw->this_ev.duration) { + raw->this_ev = *ev; + } else if (ev->pulse == raw->this_ev.pulse) { + raw->this_ev.duration += ev->duration; + } else { + ir_raw_event_store(input_dev, &raw->this_ev); + raw->this_ev = *ev; + } + + /* Enter idle mode if nessesary */ + if (!ev->pulse && ir->props->timeout && + raw->this_ev.duration >= ir->props->timeout) + ir_raw_event_set_idle(input_dev, 1); + return 0; +} +EXPORT_SYMBOL_GPL(ir_raw_event_store_with_filter); + +void ir_raw_event_set_idle(struct input_dev *input_dev, int idle) +{ + struct ir_input_dev *ir = input_get_drvdata(input_dev); + struct ir_raw_event_ctrl *raw = ir->raw; + ktime_t now; + u64 delta; + + if (!ir->props) + return; + + if (!ir->raw) + goto out; + + if (idle) { + IR_dprintk(2, "enter idle mode\n"); + raw->last_event = ktime_get(); + } else { + IR_dprintk(2, "exit idle mode\n"); + + now = ktime_get(); + delta = ktime_to_ns(ktime_sub(now, ir->raw->last_event)); + + WARN_ON(raw->this_ev.pulse); + + raw->this_ev.duration = + min(raw->this_ev.duration + delta, + (u64)IR_MAX_DURATION); + + ir_raw_event_store(input_dev, &raw->this_ev); + + if (raw->this_ev.duration == IR_MAX_DURATION) + ir_raw_event_reset(input_dev); + + raw->this_ev.duration = 0; + } +out: + if (ir->props->s_idle) + ir->props->s_idle(ir->props->priv, idle); + ir->idle = idle; +} +EXPORT_SYMBOL_GPL(ir_raw_event_set_idle); + +/** * ir_raw_event_handle() - schedules the decoding of stored ir data * @input_dev: the struct input_dev device descriptor * @@ -138,7 +236,7 @@ void ir_raw_event_handle(struct input_de if (!ir->raw) return; - schedule_work(&ir->raw->rx_work); + wake_up_process(ir->raw->thread); } EXPORT_SYMBOL_GPL(ir_raw_event_handle); @@ -147,9 +245,9 @@ u64 ir_raw_get_allowed_protocols() { u64 protocols; - spin_lock(&ir_raw_handler_lock); + mutex_lock(&ir_raw_handler_lock); protocols = available_protocols; - spin_unlock(&ir_raw_handler_lock); + mutex_unlock(&ir_raw_handler_lock); return protocols; } @@ -167,7 +265,7 @@ int ir_raw_event_register(struct input_d return -ENOMEM; ir->raw->input_dev = input_dev; - INIT_WORK(&ir->raw->rx_work, ir_raw_event_work); + ir->raw->enabled_protocols = ~0; rc = kfifo_alloc(&ir->raw->kfifo, sizeof(s64) * MAX_IR_EVENT_SIZE, GFP_KERNEL); @@ -177,12 +275,23 @@ int ir_raw_event_register(struct input_d return rc; } - spin_lock(&ir_raw_handler_lock); + ir->raw->thread = kthread_run(ir_raw_event_thread, ir->raw, + "rc%u", (unsigned int)ir->devno); + + if (IS_ERR(ir->raw->thread)) { + int ret = PTR_ERR(ir->raw->thread); + + kfree(ir->raw); + ir->raw = NULL; + return ret; + } + + mutex_lock(&ir_raw_handler_lock); list_add_tail(&ir->raw->list, &ir_raw_client_list); list_for_each_entry(handler, &ir_raw_handler_list, list) if (handler->raw_register) handler->raw_register(ir->raw->input_dev); - spin_unlock(&ir_raw_handler_lock); + mutex_unlock(&ir_raw_handler_lock); return 0; } @@ -195,14 +304,14 @@ void ir_raw_event_unregister(struct inpu if (!ir->raw) return; - cancel_work_sync(&ir->raw->rx_work); + kthread_stop(ir->raw->thread); - spin_lock(&ir_raw_handler_lock); + mutex_lock(&ir_raw_handler_lock); list_del(&ir->raw->list); list_for_each_entry(handler, &ir_raw_handler_list, list) if (handler->raw_unregister) handler->raw_unregister(ir->raw->input_dev); - spin_unlock(&ir_raw_handler_lock); + mutex_unlock(&ir_raw_handler_lock); kfifo_free(&ir->raw->kfifo); kfree(ir->raw); @@ -217,13 +326,13 @@ int ir_raw_handler_register(struct ir_ra { struct ir_raw_event_ctrl *raw; - spin_lock(&ir_raw_handler_lock); + mutex_lock(&ir_raw_handler_lock); list_add_tail(&ir_raw_handler->list, &ir_raw_handler_list); if (ir_raw_handler->raw_register) list_for_each_entry(raw, &ir_raw_client_list, list) ir_raw_handler->raw_register(raw->input_dev); available_protocols |= ir_raw_handler->protocols; - spin_unlock(&ir_raw_handler_lock); + mutex_unlock(&ir_raw_handler_lock); return 0; } @@ -233,13 +342,13 @@ void ir_raw_handler_unregister(struct ir { struct ir_raw_event_ctrl *raw; - spin_lock(&ir_raw_handler_lock); + mutex_lock(&ir_raw_handler_lock); list_del(&ir_raw_handler->list); if (ir_raw_handler->raw_unregister) list_for_each_entry(raw, &ir_raw_client_list, list) ir_raw_handler->raw_unregister(raw->input_dev); available_protocols &= ~ir_raw_handler->protocols; - spin_unlock(&ir_raw_handler_lock); + mutex_unlock(&ir_raw_handler_lock); } EXPORT_SYMBOL(ir_raw_handler_unregister); diff -Naurp linux-2.6.35/drivers/media/IR/ir-sysfs.c linux-2.6.35.new/drivers/media/IR/ir-sysfs.c --- linux-2.6.35/drivers/media/IR/ir-sysfs.c 2010-09-09 23:19:00.000000000 -0400 +++ linux-2.6.35.new/drivers/media/IR/ir-sysfs.c 2010-09-09 23:21:49.000000000 -0400 @@ -33,6 +33,22 @@ static struct class ir_input_class = { .devnode = ir_devnode, }; +static struct { + u64 type; + char *name; +} proto_names[] = { + { IR_TYPE_UNKNOWN, "unknown" }, + { IR_TYPE_RC5, "rc-5" }, + { IR_TYPE_NEC, "nec" }, + { IR_TYPE_RC6, "rc-6" }, + { IR_TYPE_JVC, "jvc" }, + { IR_TYPE_SONY, "sony" }, + { IR_TYPE_RC5_SZ, "rc-5-sz" }, + { IR_TYPE_LIRC, "lirc" }, +}; + +#define PROTO_NONE "none" + /** * show_protocols() - shows the current IR protocol(s) * @d: the device descriptor @@ -50,6 +66,7 @@ static ssize_t show_protocols(struct dev struct ir_input_dev *ir_dev = dev_get_drvdata(d); u64 allowed, enabled; char *tmp = buf; + int i; if (ir_dev->props->driver_type == RC_DRIVER_SCANCODE) { enabled = ir_dev->rc_tab.ir_type; @@ -63,45 +80,12 @@ static ssize_t show_protocols(struct dev (long long)allowed, (long long)enabled); - if (allowed & enabled & IR_TYPE_UNKNOWN) - tmp += sprintf(tmp, "[unknown] "); - else if (allowed & IR_TYPE_UNKNOWN) - tmp += sprintf(tmp, "unknown "); - - if (allowed & enabled & IR_TYPE_RC5) - tmp += sprintf(tmp, "[rc5] "); - else if (allowed & IR_TYPE_RC5) - tmp += sprintf(tmp, "rc5 "); - - if (allowed & enabled & IR_TYPE_NEC) - tmp += sprintf(tmp, "[nec] "); - else if (allowed & IR_TYPE_NEC) - tmp += sprintf(tmp, "nec "); - - if (allowed & enabled & IR_TYPE_RC6) - tmp += sprintf(tmp, "[rc6] "); - else if (allowed & IR_TYPE_RC6) - tmp += sprintf(tmp, "rc6 "); - - if (allowed & enabled & IR_TYPE_JVC) - tmp += sprintf(tmp, "[jvc] "); - else if (allowed & IR_TYPE_JVC) - tmp += sprintf(tmp, "jvc "); - - if (allowed & enabled & IR_TYPE_SONY) - tmp += sprintf(tmp, "[sony] "); - else if (allowed & IR_TYPE_SONY) - tmp += sprintf(tmp, "sony "); - - if (allowed & enabled & IR_TYPE_RC5_SZ) - tmp += sprintf(tmp, "[rc5sz] "); - else if (allowed & IR_TYPE_RC5_SZ) - tmp += sprintf(tmp, "rc5sz "); - - if (allowed & enabled & IR_TYPE_LIRC) - tmp += sprintf(tmp, "[lirc] "); - else if (allowed & IR_TYPE_LIRC) - tmp += sprintf(tmp, "lirc "); + for (i = 0; i < ARRAY_SIZE(proto_names); i++) { + if (allowed & enabled & proto_names[i].type) + tmp += sprintf(tmp, "[%s] ", proto_names[i].name); + else if (allowed & proto_names[i].type) + tmp += sprintf(tmp, "%s ", proto_names[i].name); + } if (tmp != buf) tmp--; @@ -121,6 +105,7 @@ static ssize_t show_protocols(struct dev * Writing "+proto" will add a protocol to the list of enabled protocols. * Writing "-proto" will remove a protocol from the list of enabled protocols. * Writing "proto" will enable only "proto". + * Writing "none" will disable all protocols. * Returns -EINVAL if an invalid protocol combination or unknown protocol name * is used, otherwise @len. */ @@ -134,71 +119,63 @@ static ssize_t store_protocols(struct de const char *tmp; u64 type; u64 mask; - int rc; + int rc, i, count = 0; unsigned long flags; - tmp = skip_spaces(data); + if (ir_dev->props->driver_type == RC_DRIVER_SCANCODE) + type = ir_dev->rc_tab.ir_type; + else + type = ir_dev->raw->enabled_protocols; - if (*tmp == '+') { - enable = true; - disable = false; - tmp++; - } else if (*tmp == '-') { - enable = false; - disable = true; - tmp++; - } else { - enable = false; - disable = false; - } + while ((tmp = strsep((char **) &data, " \n")) != NULL) { + if (!*tmp) + break; + + if (*tmp == '+') { + enable = true; + disable = false; + tmp++; + } else if (*tmp == '-') { + enable = false; + disable = true; + tmp++; + } else { + enable = false; + disable = false; + } - if (!strncasecmp(tmp, "unknown", 7)) { - tmp += 7; - mask = IR_TYPE_UNKNOWN; - } else if (!strncasecmp(tmp, "rc5", 3)) { - tmp += 3; - mask = IR_TYPE_RC5; - } else if (!strncasecmp(tmp, "nec", 3)) { - tmp += 3; - mask = IR_TYPE_NEC; - } else if (!strncasecmp(tmp, "rc6", 3)) { - tmp += 3; - mask = IR_TYPE_RC6; - } else if (!strncasecmp(tmp, "jvc", 3)) { - tmp += 3; - mask = IR_TYPE_JVC; - } else if (!strncasecmp(tmp, "sony", 4)) { - tmp += 4; - mask = IR_TYPE_SONY; - } else if (!strncasecmp(tmp, "rc5sz", 5)) { - tmp += 5; - mask = IR_TYPE_RC5_SZ; - } else if (!strncasecmp(tmp, "lirc", 4)) { - tmp += 4; - mask = IR_TYPE_LIRC; - } else { - IR_dprintk(1, "Unknown protocol\n"); - return -EINVAL; + if (!enable && !disable && !strncasecmp(tmp, PROTO_NONE, sizeof(PROTO_NONE))) { + tmp += sizeof(PROTO_NONE); + mask = 0; + count++; + } else { + for (i = 0; i < ARRAY_SIZE(proto_names); i++) { + if (!strncasecmp(tmp, proto_names[i].name, strlen(proto_names[i].name))) { + tmp += strlen(proto_names[i].name); + mask = proto_names[i].type; + break; + } + } + if (i == ARRAY_SIZE(proto_names)) { + IR_dprintk(1, "Unknown protocol: '%s'\n", tmp); + return -EINVAL; + } + count++; + } + + if (enable) + type |= mask; + else if (disable) + type &= ~mask; + else + type = mask; } - tmp = skip_spaces(tmp); - if (*tmp != '\0') { - IR_dprintk(1, "Invalid trailing characters\n"); + if (!count) { + IR_dprintk(1, "Protocol not specified\n"); return -EINVAL; } - if (ir_dev->props->driver_type == RC_DRIVER_SCANCODE) - type = ir_dev->rc_tab.ir_type; - else - type = ir_dev->raw->enabled_protocols; - - if (enable) - type |= mask; - else if (disable) - type &= ~mask; - else - type = mask; - if (ir_dev->props && ir_dev->props->change_protocol) { rc = ir_dev->props->change_protocol(ir_dev->props->priv, type); @@ -217,7 +194,6 @@ static ssize_t store_protocols(struct de ir_dev->raw->enabled_protocols = type; } - IR_dprintk(1, "Current protocol(s): 0x%llx\n", (long long)type); @@ -286,6 +262,7 @@ int ir_register_class(struct input_dev * return devno; ir_dev->dev.type = &rc_dev_type; + ir_dev->dev.class = &ir_input_class; ir_dev->dev.parent = input_dev->dev.parent; dev_set_name(&ir_dev->dev, "rc%d", devno); @@ -349,6 +326,7 @@ static int __init ir_core_init(void) /* Initialize/load the decoders/keymap code that will be used */ ir_raw_init(); + ir_rcmap_init(); return 0; } @@ -356,6 +334,7 @@ static int __init ir_core_init(void) static void __exit ir_core_exit(void) { class_unregister(&ir_input_class); + ir_rcmap_cleanup(); } module_init(ir_core_init); diff -Naurp linux-2.6.35/drivers/media/IR/Kconfig linux-2.6.35.new/drivers/media/IR/Kconfig --- linux-2.6.35/drivers/media/IR/Kconfig 2010-09-09 23:19:00.000000000 -0400 +++ linux-2.6.35.new/drivers/media/IR/Kconfig 2010-09-09 23:21:49.000000000 -0400 @@ -1,13 +1,22 @@ -config IR_CORE - tristate +menuconfig IR_CORE + tristate "Infrared remote controller adapters" depends on INPUT default INPUT + ---help--- + Enable support for Remote Controllers on Linux. This is + needed in order to support several video capture adapters. + + Enable this option if you have a video capture board even + if you don't need IR, as otherwise, you may not be able to + compile the driver for your adapter. config VIDEO_IR tristate depends on IR_CORE default IR_CORE +if IR_CORE + config LIRC tristate default y @@ -16,7 +25,7 @@ config LIRC Enable this option to build the Linux Infrared Remote Control (LIRC) core device interface driver. The LIRC interface passes raw IR to and from userspace, where the - LIRC daemon handles protocol decoding for IR reception ann + LIRC daemon handles protocol decoding for IR reception and encoding for IR transmitting (aka "blasting"). source "drivers/media/IR/keymaps/Kconfig" @@ -44,6 +53,7 @@ config IR_RC5_DECODER config IR_RC6_DECODER tristate "Enable IR raw decoder for the RC6 protocol" depends on IR_CORE + select BITREVERSE default y ---help--- @@ -77,7 +87,9 @@ config IR_RC5_SZ_DECODER ---help--- Enable this option if you have IR with RC-5 (streamzap) protocol, - and if the IR is decoded in software. + and if the IR is decoded in software. (The Streamzap PC Remote + uses an IR protocol that is almost standard RC-5, but not quite, + as it uses an additional bit). config IR_LIRC_CODEC tristate "Enable IR to LIRC bridge" @@ -113,6 +125,20 @@ config IR_MCEUSB To compile this driver as a module, choose M here: the module will be called mceusb. +config IR_ENE + tristate "ENE eHome Receiver/Transciever (pnp id: ENE0100/ENE02xxx)" + depends on PNP + depends on IR_CORE + ---help--- + Say Y here to enable support for integrated infrared receiver + /transciever made by ENE. + + You can see if you have it by looking at lspnp output. + Output should include ENE0100 ENE0200 or something similiar. + + To compile this driver as a module, choose M here: the + module will be called ene_ir. + config IR_STREAMZAP tristate "Streamzap PC Remote IR Receiver" depends on USB_ARCH_HAS_HCD @@ -124,3 +150,5 @@ config IR_STREAMZAP To compile this driver as a module, choose M here: the module will be called streamzap. + +endif #IR_CORE diff -Naurp linux-2.6.35/drivers/media/IR/keymaps/Makefile linux-2.6.35.new/drivers/media/IR/keymaps/Makefile --- linux-2.6.35/drivers/media/IR/keymaps/Makefile 2010-09-09 23:19:00.000000000 -0400 +++ linux-2.6.35.new/drivers/media/IR/keymaps/Makefile 2010-09-09 23:21:42.000000000 -0400 @@ -14,10 +14,11 @@ obj-$(CONFIG_RC_MAP) += rc-adstech-dvb-t rc-budget-ci-old.o \ rc-cinergy-1400.o \ rc-cinergy.o \ + rc-dib0700-nec.o \ + rc-dib0700-rc5.o \ rc-dm1105-nec.o \ rc-dntv-live-dvb-t.o \ rc-dntv-live-dvbt-pro.o \ - rc-empty.o \ rc-em-terratec.o \ rc-encore-enltv2.o \ rc-encore-enltv.o \ diff -Naurp linux-2.6.35/drivers/media/IR/keymaps/rc-dib0700-nec.c linux-2.6.35.new/drivers/media/IR/keymaps/rc-dib0700-nec.c --- linux-2.6.35/drivers/media/IR/keymaps/rc-dib0700-nec.c 1969-12-31 19:00:00.000000000 -0500 +++ linux-2.6.35.new/drivers/media/IR/keymaps/rc-dib0700-nec.c 2010-09-09 23:21:42.000000000 -0400 @@ -0,0 +1,124 @@ +/* rc-dvb0700-big.c - Keytable for devices in dvb0700 + * + * Copyright (c) 2010 by Mauro Carvalho Chehab + * + * TODO: This table is a real mess, as it merges RC codes from several + * devices into a big table. It also has both RC-5 and NEC codes inside. + * It should be broken into small tables, and the protocols should properly + * be indentificated. + * + * The table were imported from dib0700_devices.c. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#include + +static struct ir_scancode dib0700_nec_table[] = { + /* Key codes for the Pixelview SBTVD remote */ + { 0x8613, KEY_MUTE }, + { 0x8612, KEY_POWER }, + { 0x8601, KEY_1 }, + { 0x8602, KEY_2 }, + { 0x8603, KEY_3 }, + { 0x8604, KEY_4 }, + { 0x8605, KEY_5 }, + { 0x8606, KEY_6 }, + { 0x8607, KEY_7 }, + { 0x8608, KEY_8 }, + { 0x8609, KEY_9 }, + { 0x8600, KEY_0 }, + { 0x860d, KEY_CHANNELUP }, + { 0x8619, KEY_CHANNELDOWN }, + { 0x8610, KEY_VOLUMEUP }, + { 0x860c, KEY_VOLUMEDOWN }, + + { 0x860a, KEY_CAMERA }, + { 0x860b, KEY_ZOOM }, + { 0x861b, KEY_BACKSPACE }, + { 0x8615, KEY_ENTER }, + + { 0x861d, KEY_UP }, + { 0x861e, KEY_DOWN }, + { 0x860e, KEY_LEFT }, + { 0x860f, KEY_RIGHT }, + + { 0x8618, KEY_RECORD }, + { 0x861a, KEY_STOP }, + + /* Key codes for the EvolutePC TVWay+ remote */ + { 0x7a00, KEY_MENU }, + { 0x7a01, KEY_RECORD }, + { 0x7a02, KEY_PLAY }, + { 0x7a03, KEY_STOP }, + { 0x7a10, KEY_CHANNELUP }, + { 0x7a11, KEY_CHANNELDOWN }, + { 0x7a12, KEY_VOLUMEUP }, + { 0x7a13, KEY_VOLUMEDOWN }, + { 0x7a40, KEY_POWER }, + { 0x7a41, KEY_MUTE }, + + /* Key codes for the Elgato EyeTV Diversity silver remote */ + { 0x4501, KEY_POWER }, + { 0x4502, KEY_MUTE }, + { 0x4503, KEY_1 }, + { 0x4504, KEY_2 }, + { 0x4505, KEY_3 }, + { 0x4506, KEY_4 }, + { 0x4507, KEY_5 }, + { 0x4508, KEY_6 }, + { 0x4509, KEY_7 }, + { 0x450a, KEY_8 }, + { 0x450b, KEY_9 }, + { 0x450c, KEY_LAST }, + { 0x450d, KEY_0 }, + { 0x450e, KEY_ENTER }, + { 0x450f, KEY_RED }, + { 0x4510, KEY_CHANNELUP }, + { 0x4511, KEY_GREEN }, + { 0x4512, KEY_VOLUMEDOWN }, + { 0x4513, KEY_OK }, + { 0x4514, KEY_VOLUMEUP }, + { 0x4515, KEY_YELLOW }, + { 0x4516, KEY_CHANNELDOWN }, + { 0x4517, KEY_BLUE }, + { 0x4518, KEY_LEFT }, /* Skip backwards */ + { 0x4519, KEY_PLAYPAUSE }, + { 0x451a, KEY_RIGHT }, /* Skip forward */ + { 0x451b, KEY_REWIND }, + { 0x451c, KEY_L }, /* Live */ + { 0x451d, KEY_FASTFORWARD }, + { 0x451e, KEY_STOP }, /* 'Reveal' for Teletext */ + { 0x451f, KEY_MENU }, /* KEY_TEXT for Teletext */ + { 0x4540, KEY_RECORD }, /* Font 'Size' for Teletext */ + { 0x4541, KEY_SCREEN }, /* Full screen toggle, 'Hold' for Teletext */ + { 0x4542, KEY_SELECT }, /* Select video input, 'Select' for Teletext */ +}; + +static struct rc_keymap dib0700_nec_map = { + .map = { + .scan = dib0700_nec_table, + .size = ARRAY_SIZE(dib0700_nec_table), + .ir_type = IR_TYPE_NEC, + .name = RC_MAP_DIB0700_NEC_TABLE, + } +}; + +static int __init init_rc_map(void) +{ + return ir_register_map(&dib0700_nec_map); +} + +static void __exit exit_rc_map(void) +{ + ir_unregister_map(&dib0700_nec_map); +} + +module_init(init_rc_map) +module_exit(exit_rc_map) + +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("Mauro Carvalho Chehab "); diff -Naurp linux-2.6.35/drivers/media/IR/keymaps/rc-dib0700-rc5.c linux-2.6.35.new/drivers/media/IR/keymaps/rc-dib0700-rc5.c --- linux-2.6.35/drivers/media/IR/keymaps/rc-dib0700-rc5.c 1969-12-31 19:00:00.000000000 -0500 +++ linux-2.6.35.new/drivers/media/IR/keymaps/rc-dib0700-rc5.c 2010-09-09 23:21:42.000000000 -0400 @@ -0,0 +1,235 @@ +/* rc-dvb0700-big.c - Keytable for devices in dvb0700 + * + * Copyright (c) 2010 by Mauro Carvalho Chehab + * + * TODO: This table is a real mess, as it merges RC codes from several + * devices into a big table. It also has both RC-5 and NEC codes inside. + * It should be broken into small tables, and the protocols should properly + * be indentificated. + * + * The table were imported from dib0700_devices.c. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#include + +static struct ir_scancode dib0700_rc5_table[] = { + /* Key codes for the tiny Pinnacle remote*/ + { 0x0700, KEY_MUTE }, + { 0x0701, KEY_MENU }, /* Pinnacle logo */ + { 0x0739, KEY_POWER }, + { 0x0703, KEY_VOLUMEUP }, + { 0x0709, KEY_VOLUMEDOWN }, + { 0x0706, KEY_CHANNELUP }, + { 0x070c, KEY_CHANNELDOWN }, + { 0x070f, KEY_1 }, + { 0x0715, KEY_2 }, + { 0x0710, KEY_3 }, + { 0x0718, KEY_4 }, + { 0x071b, KEY_5 }, + { 0x071e, KEY_6 }, + { 0x0711, KEY_7 }, + { 0x0721, KEY_8 }, + { 0x0712, KEY_9 }, + { 0x0727, KEY_0 }, + { 0x0724, KEY_SCREEN }, /* 'Square' key */ + { 0x072a, KEY_TEXT }, /* 'T' key */ + { 0x072d, KEY_REWIND }, + { 0x0730, KEY_PLAY }, + { 0x0733, KEY_FASTFORWARD }, + { 0x0736, KEY_RECORD }, + { 0x073c, KEY_STOP }, + { 0x073f, KEY_CANCEL }, /* '?' key */ + + /* Key codes for the Terratec Cinergy DT XS Diversity, similar to cinergyT2.c */ + { 0xeb01, KEY_POWER }, + { 0xeb02, KEY_1 }, + { 0xeb03, KEY_2 }, + { 0xeb04, KEY_3 }, + { 0xeb05, KEY_4 }, + { 0xeb06, KEY_5 }, + { 0xeb07, KEY_6 }, + { 0xeb08, KEY_7 }, + { 0xeb09, KEY_8 }, + { 0xeb0a, KEY_9 }, + { 0xeb0b, KEY_VIDEO }, + { 0xeb0c, KEY_0 }, + { 0xeb0d, KEY_REFRESH }, + { 0xeb0f, KEY_EPG }, + { 0xeb10, KEY_UP }, + { 0xeb11, KEY_LEFT }, + { 0xeb12, KEY_OK }, + { 0xeb13, KEY_RIGHT }, + { 0xeb14, KEY_DOWN }, + { 0xeb16, KEY_INFO }, + { 0xeb17, KEY_RED }, + { 0xeb18, KEY_GREEN }, + { 0xeb19, KEY_YELLOW }, + { 0xeb1a, KEY_BLUE }, + { 0xeb1b, KEY_CHANNELUP }, + { 0xeb1c, KEY_VOLUMEUP }, + { 0xeb1d, KEY_MUTE }, + { 0xeb1e, KEY_VOLUMEDOWN }, + { 0xeb1f, KEY_CHANNELDOWN }, + { 0xeb40, KEY_PAUSE }, + { 0xeb41, KEY_HOME }, + { 0xeb42, KEY_MENU }, /* DVD Menu */ + { 0xeb43, KEY_SUBTITLE }, + { 0xeb44, KEY_TEXT }, /* Teletext */ + { 0xeb45, KEY_DELETE }, + { 0xeb46, KEY_TV }, + { 0xeb47, KEY_DVD }, + { 0xeb48, KEY_STOP }, + { 0xeb49, KEY_VIDEO }, + { 0xeb4a, KEY_AUDIO }, /* Music */ + { 0xeb4b, KEY_SCREEN }, /* Pic */ + { 0xeb4c, KEY_PLAY }, + { 0xeb4d, KEY_BACK }, + { 0xeb4e, KEY_REWIND }, + { 0xeb4f, KEY_FASTFORWARD }, + { 0xeb54, KEY_PREVIOUS }, + { 0xeb58, KEY_RECORD }, + { 0xeb5c, KEY_NEXT }, + + /* Key codes for the Haupauge WinTV Nova-TD, copied from nova-t-usb2.c (Nova-T USB2) */ + { 0x1e00, KEY_0 }, + { 0x1e01, KEY_1 }, + { 0x1e02, KEY_2 }, + { 0x1e03, KEY_3 }, + { 0x1e04, KEY_4 }, + { 0x1e05, KEY_5 }, + { 0x1e06, KEY_6 }, + { 0x1e07, KEY_7 }, + { 0x1e08, KEY_8 }, + { 0x1e09, KEY_9 }, + { 0x1e0a, KEY_KPASTERISK }, + { 0x1e0b, KEY_RED }, + { 0x1e0c, KEY_RADIO }, + { 0x1e0d, KEY_MENU }, + { 0x1e0e, KEY_GRAVE }, /* # */ + { 0x1e0f, KEY_MUTE }, + { 0x1e10, KEY_VOLUMEUP }, + { 0x1e11, KEY_VOLUMEDOWN }, + { 0x1e12, KEY_CHANNEL }, + { 0x1e14, KEY_UP }, + { 0x1e15, KEY_DOWN }, + { 0x1e16, KEY_LEFT }, + { 0x1e17, KEY_RIGHT }, + { 0x1e18, KEY_VIDEO }, + { 0x1e19, KEY_AUDIO }, + { 0x1e1a, KEY_MEDIA }, + { 0x1e1b, KEY_EPG }, + { 0x1e1c, KEY_TV }, + { 0x1e1e, KEY_NEXT }, + { 0x1e1f, KEY_BACK }, + { 0x1e20, KEY_CHANNELUP }, + { 0x1e21, KEY_CHANNELDOWN }, + { 0x1e24, KEY_LAST }, /* Skip backwards */ + { 0x1e25, KEY_OK }, + { 0x1e29, KEY_BLUE}, + { 0x1e2e, KEY_GREEN }, + { 0x1e30, KEY_PAUSE }, + { 0x1e32, KEY_REWIND }, + { 0x1e34, KEY_FASTFORWARD }, + { 0x1e35, KEY_PLAY }, + { 0x1e36, KEY_STOP }, + { 0x1e37, KEY_RECORD }, + { 0x1e38, KEY_YELLOW }, + { 0x1e3b, KEY_GOTO }, + { 0x1e3d, KEY_POWER }, + + /* Key codes for the Leadtek Winfast DTV Dongle */ + { 0x0042, KEY_POWER }, + { 0x077c, KEY_TUNER }, + { 0x0f4e, KEY_PRINT }, /* PREVIEW */ + { 0x0840, KEY_SCREEN }, /* full screen toggle*/ + { 0x0f71, KEY_DOT }, /* frequency */ + { 0x0743, KEY_0 }, + { 0x0c41, KEY_1 }, + { 0x0443, KEY_2 }, + { 0x0b7f, KEY_3 }, + { 0x0e41, KEY_4 }, + { 0x0643, KEY_5 }, + { 0x097f, KEY_6 }, + { 0x0d7e, KEY_7 }, + { 0x057c, KEY_8 }, + { 0x0a40, KEY_9 }, + { 0x0e4e, KEY_CLEAR }, + { 0x047c, KEY_CHANNEL }, /* show channel number */ + { 0x0f41, KEY_LAST }, /* recall */ + { 0x0342, KEY_MUTE }, + { 0x064c, KEY_RESERVED }, /* PIP button*/ + { 0x0172, KEY_SHUFFLE }, /* SNAPSHOT */ + { 0x0c4e, KEY_PLAYPAUSE }, /* TIMESHIFT */ + { 0x0b70, KEY_RECORD }, + { 0x037d, KEY_VOLUMEUP }, + { 0x017d, KEY_VOLUMEDOWN }, + { 0x0242, KEY_CHANNELUP }, + { 0x007d, KEY_CHANNELDOWN }, + + /* Key codes for Nova-TD "credit card" remote control. */ + { 0x1d00, KEY_0 }, + { 0x1d01, KEY_1 }, + { 0x1d02, KEY_2 }, + { 0x1d03, KEY_3 }, + { 0x1d04, KEY_4 }, + { 0x1d05, KEY_5 }, + { 0x1d06, KEY_6 }, + { 0x1d07, KEY_7 }, + { 0x1d08, KEY_8 }, + { 0x1d09, KEY_9 }, + { 0x1d0a, KEY_TEXT }, + { 0x1d0d, KEY_MENU }, + { 0x1d0f, KEY_MUTE }, + { 0x1d10, KEY_VOLUMEUP }, + { 0x1d11, KEY_VOLUMEDOWN }, + { 0x1d12, KEY_CHANNEL }, + { 0x1d14, KEY_UP }, + { 0x1d15, KEY_DOWN }, + { 0x1d16, KEY_LEFT }, + { 0x1d17, KEY_RIGHT }, + { 0x1d1c, KEY_TV }, + { 0x1d1e, KEY_NEXT }, + { 0x1d1f, KEY_BACK }, + { 0x1d20, KEY_CHANNELUP }, + { 0x1d21, KEY_CHANNELDOWN }, + { 0x1d24, KEY_LAST }, + { 0x1d25, KEY_OK }, + { 0x1d30, KEY_PAUSE }, + { 0x1d32, KEY_REWIND }, + { 0x1d34, KEY_FASTFORWARD }, + { 0x1d35, KEY_PLAY }, + { 0x1d36, KEY_STOP }, + { 0x1d37, KEY_RECORD }, + { 0x1d3b, KEY_GOTO }, + { 0x1d3d, KEY_POWER }, +}; + +static struct rc_keymap dib0700_rc5_map = { + .map = { + .scan = dib0700_rc5_table, + .size = ARRAY_SIZE(dib0700_rc5_table), + .ir_type = IR_TYPE_RC5, + .name = RC_MAP_DIB0700_RC5_TABLE, + } +}; + +static int __init init_rc_map(void) +{ + return ir_register_map(&dib0700_rc5_map); +} + +static void __exit exit_rc_map(void) +{ + ir_unregister_map(&dib0700_rc5_map); +} + +module_init(init_rc_map) +module_exit(exit_rc_map) + +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("Mauro Carvalho Chehab "); diff -Naurp linux-2.6.35/drivers/media/IR/keymaps/rc-rc6-mce.c linux-2.6.35.new/drivers/media/IR/keymaps/rc-rc6-mce.c --- linux-2.6.35/drivers/media/IR/keymaps/rc-rc6-mce.c 2010-09-09 23:19:00.000000000 -0400 +++ linux-2.6.35.new/drivers/media/IR/keymaps/rc-rc6-mce.c 2010-09-09 23:21:49.000000000 -0400 @@ -74,6 +74,8 @@ static struct ir_scancode rc6_mce[] = { { 0x800f045a, KEY_SUBTITLE }, /* Caption/Teletext */ { 0x800f044d, KEY_TITLE }, + { 0x800f044e, KEY_PRINT }, /* Print - HP OEM version of remote */ + { 0x800f040c, KEY_POWER }, { 0x800f040d, KEY_PROG1 }, /* Windows MCE button */ diff -Naurp linux-2.6.35/drivers/media/IR/keymaps/rc-streamzap.c linux-2.6.35.new/drivers/media/IR/keymaps/rc-streamzap.c --- linux-2.6.35/drivers/media/IR/keymaps/rc-streamzap.c 2010-09-09 23:19:00.000000000 -0400 +++ linux-2.6.35.new/drivers/media/IR/keymaps/rc-streamzap.c 2010-09-09 23:21:42.000000000 -0400 @@ -60,7 +60,7 @@ static struct rc_keymap streamzap_map = .map = { .scan = streamzap, .size = ARRAY_SIZE(streamzap), - .ir_type = IR_TYPE_RC5, + .ir_type = IR_TYPE_RC5_SZ, .name = RC_MAP_STREAMZAP, } }; diff -Naurp linux-2.6.35/drivers/media/IR/Makefile linux-2.6.35.new/drivers/media/IR/Makefile --- linux-2.6.35/drivers/media/IR/Makefile 2010-09-09 23:19:00.000000000 -0400 +++ linux-2.6.35.new/drivers/media/IR/Makefile 2010-09-09 23:21:42.000000000 -0400 @@ -17,4 +17,5 @@ obj-$(CONFIG_IR_LIRC_CODEC) += ir-lirc-c # stand-alone IR receivers/transmitters obj-$(CONFIG_IR_IMON) += imon.o obj-$(CONFIG_IR_MCEUSB) += mceusb.o +obj-$(CONFIG_IR_ENE) += ene_ir.o obj-$(CONFIG_IR_STREAMZAP) += streamzap.o diff -Naurp linux-2.6.35/drivers/media/IR/mceusb.c linux-2.6.35.new/drivers/media/IR/mceusb.c --- linux-2.6.35/drivers/media/IR/mceusb.c 2010-09-09 23:19:00.000000000 -0400 +++ linux-2.6.35.new/drivers/media/IR/mceusb.c 2010-09-09 23:21:49.000000000 -0400 @@ -120,6 +120,10 @@ static struct usb_device_id mceusb_dev_t { USB_DEVICE(VENDOR_PHILIPS, 0x0613) }, /* Philips eHome Infrared Transceiver */ { USB_DEVICE(VENDOR_PHILIPS, 0x0815) }, + /* Philips/Spinel plus IR transceiver for ASUS */ + { USB_DEVICE(VENDOR_PHILIPS, 0x206c) }, + /* Philips/Spinel plus IR transceiver for ASUS */ + { USB_DEVICE(VENDOR_PHILIPS, 0x2088) }, /* Realtek MCE IR Receiver */ { USB_DEVICE(VENDOR_REALTEK, 0x0161) }, /* SMK/Toshiba G83C0004D410 */ @@ -427,7 +431,7 @@ static void mceusb_dev_printdata(struct } } -static void usb_async_callback(struct urb *urb, struct pt_regs *regs) +static void mce_async_callback(struct urb *urb, struct pt_regs *regs) { struct mceusb_dev *ir; int len; @@ -476,7 +480,7 @@ static void mce_request_packet(struct mc /* outbound data */ usb_fill_int_urb(async_urb, ir->usbdev, usb_sndintpipe(ir->usbdev, ep->bEndpointAddress), - async_buf, size, (usb_complete_t) usb_async_callback, + async_buf, size, (usb_complete_t)mce_async_callback, ir, ep->bInterval); memcpy(async_buf, data, size); @@ -919,7 +923,6 @@ static int __devinit mceusb_dev_probe(st struct usb_endpoint_descriptor *ep = NULL; struct usb_endpoint_descriptor *ep_in = NULL; struct usb_endpoint_descriptor *ep_out = NULL; - struct usb_host_config *config; struct mceusb_dev *ir = NULL; int pipe, maxp, i; char buf[63], name[128] = ""; @@ -929,7 +932,6 @@ static int __devinit mceusb_dev_probe(st dev_dbg(&intf->dev, ": %s called\n", __func__); - config = dev->actconfig; idesc = intf->cur_altsetting; is_gen3 = usb_match_id(intf, gen3_list) ? 1 : 0; diff -Naurp linux-2.6.35/drivers/media/IR/rc-map.c linux-2.6.35.new/drivers/media/IR/rc-map.c --- linux-2.6.35/drivers/media/IR/rc-map.c 2010-08-01 18:11:14.000000000 -0400 +++ linux-2.6.35.new/drivers/media/IR/rc-map.c 2010-09-09 23:21:49.000000000 -0400 @@ -82,3 +82,26 @@ void ir_unregister_map(struct rc_keymap } EXPORT_SYMBOL_GPL(ir_unregister_map); + +static struct ir_scancode empty[] = { + { 0x2a, KEY_COFFEE }, +}; + +static struct rc_keymap empty_map = { + .map = { + .scan = empty, + .size = ARRAY_SIZE(empty), + .ir_type = IR_TYPE_UNKNOWN, /* Legacy IR type */ + .name = RC_MAP_EMPTY, + } +}; + +int ir_rcmap_init(void) +{ + return ir_register_map(&empty_map); +} + +void ir_rcmap_cleanup(void) +{ + ir_unregister_map(&empty_map); +} diff -Naurp linux-2.6.35/drivers/media/IR/rc-map.c.orig linux-2.6.35.new/drivers/media/IR/rc-map.c.orig --- linux-2.6.35/drivers/media/IR/rc-map.c.orig 1969-12-31 19:00:00.000000000 -0500 +++ linux-2.6.35.new/drivers/media/IR/rc-map.c.orig 2010-09-09 23:21:42.000000000 -0400 @@ -0,0 +1,84 @@ +/* ir-raw-event.c - handle IR Pulse/Space event + * + * Copyright (C) 2010 by Mauro Carvalho Chehab + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include +#include +#include + +/* Used to handle IR raw handler extensions */ +static LIST_HEAD(rc_map_list); +static DEFINE_SPINLOCK(rc_map_lock); + +static struct rc_keymap *seek_rc_map(const char *name) +{ + struct rc_keymap *map = NULL; + + spin_lock(&rc_map_lock); + list_for_each_entry(map, &rc_map_list, list) { + if (!strcmp(name, map->map.name)) { + spin_unlock(&rc_map_lock); + return map; + } + } + spin_unlock(&rc_map_lock); + + return NULL; +} + +struct ir_scancode_table *get_rc_map(const char *name) +{ + + struct rc_keymap *map; + + map = seek_rc_map(name); +#ifdef MODULE + if (!map) { + int rc = request_module(name); + if (rc < 0) { + printk(KERN_ERR "Couldn't load IR keymap %s\n", name); + return NULL; + } + msleep(20); /* Give some time for IR to register */ + + map = seek_rc_map(name); + } +#endif + if (!map) { + printk(KERN_ERR "IR keymap %s not found\n", name); + return NULL; + } + + printk(KERN_INFO "Registered IR keymap %s\n", map->map.name); + + return &map->map; +} +EXPORT_SYMBOL_GPL(get_rc_map); + +int ir_register_map(struct rc_keymap *map) +{ + spin_lock(&rc_map_lock); + list_add_tail(&map->list, &rc_map_list); + spin_unlock(&rc_map_lock); + return 0; +} +EXPORT_SYMBOL_GPL(ir_register_map); + +void ir_unregister_map(struct rc_keymap *map) +{ + spin_lock(&rc_map_lock); + list_del(&map->list); + spin_unlock(&rc_map_lock); +} +EXPORT_SYMBOL_GPL(ir_unregister_map); + diff -Naurp linux-2.6.35/drivers/media/IR/rc-map.c.rej linux-2.6.35.new/drivers/media/IR/rc-map.c.rej --- linux-2.6.35/drivers/media/IR/rc-map.c.rej 1969-12-31 19:00:00.000000000 -0500 +++ linux-2.6.35.new/drivers/media/IR/rc-map.c.rej 2010-09-09 23:21:42.000000000 -0400 @@ -0,0 +1,13 @@ +--- drivers/media/IR/rc-map.c ++++ drivers/media/IR/rc-map.c +@@ -100,8 +100,10 @@ + { + return ir_register_map(&empty_map); + } ++EXPORT_SYMBOL_GPL(ir_rcmap_init); + + void ir_rcmap_cleanup(void) + { + ir_unregister_map(&empty_map); + } ++EXPORT_SYMBOL_GPL(ir_rcmap_cleanup); diff -Naurp linux-2.6.35/drivers/media/IR/streamzap.c linux-2.6.35.new/drivers/media/IR/streamzap.c --- linux-2.6.35/drivers/media/IR/streamzap.c 2010-09-09 23:19:00.000000000 -0400 +++ linux-2.6.35.new/drivers/media/IR/streamzap.c 2010-09-09 23:21:42.000000000 -0400 @@ -71,9 +71,9 @@ MODULE_DEVICE_TABLE(usb, streamzap_table /* from ir-rc5-sz-decoder.c */ #ifdef CONFIG_IR_RC5_SZ_DECODER_MODULE -#define load_rc5_sz_decode() request_module("ir-rc5-sz-decoder") +#define load_rc5_sz_decode() request_module("ir-rc5-sz-decoder") #else -#define load_rc5_sz_decode() 0 +#define load_rc5_sz_decode() 0 #endif enum StreamzapDecoderState { @@ -244,9 +244,9 @@ static void streamzap_callback(struct ur break; } - dev_info(sz->dev, "%s: received urb, len %d\n", __func__, len); + dev_dbg(sz->dev, "%s: received urb, len %d\n", __func__, len); for (i = 0; i < len; i++) { - dev_info(sz->dev, "sz idx %d: %x\n", + dev_dbg(sz->dev, "sz idx %d: %x\n", i, (unsigned char)sz->buf_in[i]); switch (sz->decoder_state) { case PulseSpace: diff -Naurp linux-2.6.35/drivers/staging/lirc/Kconfig linux-2.6.35.new/drivers/staging/lirc/Kconfig --- linux-2.6.35/drivers/staging/lirc/Kconfig 2010-09-09 23:19:00.000000000 -0400 +++ linux-2.6.35.new/drivers/staging/lirc/Kconfig 2010-09-09 23:21:42.000000000 -0400 @@ -18,14 +18,6 @@ config LIRC_BT829 help Driver for the IR interface on BT829-based hardware -config LIRC_ENE0100 - tristate "ENE KB3924/ENE0100 CIR Port Reciever" - depends on LIRC_STAGING && PNP - help - This is a driver for CIR port handled by ENE KB3924 embedded - controller found on some notebooks. - It appears on PNP list as ENE0100. - config LIRC_I2C tristate "I2C Based IR Receivers" depends on LIRC_STAGING && I2C diff -Naurp linux-2.6.35/drivers/staging/lirc/lirc_ene0100.c linux-2.6.35.new/drivers/staging/lirc/lirc_ene0100.c --- linux-2.6.35/drivers/staging/lirc/lirc_ene0100.c 2010-09-09 23:19:00.000000000 -0400 +++ linux-2.6.35.new/drivers/staging/lirc/lirc_ene0100.c 1969-12-31 19:00:00.000000000 -0500 @@ -1,646 +0,0 @@ -/* - * driver for ENE KB3926 B/C/D CIR (also known as ENE0100) - * - * Copyright (C) 2009 Maxim Levitsky - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - * USA - */ - -#include -#include -#include -#include -#include -#include -#include "lirc_ene0100.h" - -static int sample_period = 75; -static int enable_idle = 1; -static int enable_learning; - -static void ene_set_idle(struct ene_device *dev, int idle); -static void ene_set_inputs(struct ene_device *dev, int enable); - -/* read a hardware register */ -static u8 ene_hw_read_reg(struct ene_device *dev, u16 reg) -{ - outb(reg >> 8, dev->hw_io + ENE_ADDR_HI); - outb(reg & 0xFF, dev->hw_io + ENE_ADDR_LO); - return inb(dev->hw_io + ENE_IO); -} - -/* write a hardware register */ -static void ene_hw_write_reg(struct ene_device *dev, u16 reg, u8 value) -{ - outb(reg >> 8, dev->hw_io + ENE_ADDR_HI); - outb(reg & 0xFF, dev->hw_io + ENE_ADDR_LO); - outb(value, dev->hw_io + ENE_IO); -} - -/* change specific bits in hardware register */ -static void ene_hw_write_reg_mask(struct ene_device *dev, - u16 reg, u8 value, u8 mask) -{ - u8 regvalue; - - outb(reg >> 8, dev->hw_io + ENE_ADDR_HI); - outb(reg & 0xFF, dev->hw_io + ENE_ADDR_LO); - - regvalue = inb(dev->hw_io + ENE_IO) & ~mask; - regvalue |= (value & mask); - outb(regvalue, dev->hw_io + ENE_IO); -} - -/* read irq status and ack it */ -static int ene_hw_irq_status(struct ene_device *dev, int *buffer_pointer) -{ - u8 irq_status; - u8 fw_flags1, fw_flags2; - - fw_flags2 = ene_hw_read_reg(dev, ENE_FW2); - - if (buffer_pointer) - *buffer_pointer = 4 * (fw_flags2 & ENE_FW2_BUF_HIGH); - - if (dev->hw_revision < ENE_HW_C) { - irq_status = ene_hw_read_reg(dev, ENEB_IRQ_STATUS); - - if (!(irq_status & ENEB_IRQ_STATUS_IR)) - return 0; - ene_hw_write_reg(dev, ENEB_IRQ_STATUS, - irq_status & ~ENEB_IRQ_STATUS_IR); - - /* rev B support only recieving */ - return ENE_IRQ_RX; - } - - irq_status = ene_hw_read_reg(dev, ENEC_IRQ); - - if (!(irq_status & ENEC_IRQ_STATUS)) - return 0; - - /* original driver does that twice - a workaround ? */ - ene_hw_write_reg(dev, ENEC_IRQ, irq_status & ~ENEC_IRQ_STATUS); - ene_hw_write_reg(dev, ENEC_IRQ, irq_status & ~ENEC_IRQ_STATUS); - - /* clear unknown flag in F8F9 */ - if (fw_flags2 & ENE_FW2_IRQ_CLR) - ene_hw_write_reg(dev, ENE_FW2, fw_flags2 & ~ENE_FW2_IRQ_CLR); - - /* check if this is a TX interrupt */ - fw_flags1 = ene_hw_read_reg(dev, ENE_FW1); - - if (fw_flags1 & ENE_FW1_TXIRQ) { - ene_hw_write_reg(dev, ENE_FW1, fw_flags1 & ~ENE_FW1_TXIRQ); - return ENE_IRQ_TX; - } else - return ENE_IRQ_RX; -} - -static int ene_hw_detect(struct ene_device *dev) -{ - u8 chip_major, chip_minor; - u8 hw_revision, old_ver; - u8 tmp; - u8 fw_capabilities; - - tmp = ene_hw_read_reg(dev, ENE_HW_UNK); - ene_hw_write_reg(dev, ENE_HW_UNK, tmp & ~ENE_HW_UNK_CLR); - - chip_major = ene_hw_read_reg(dev, ENE_HW_VER_MAJOR); - chip_minor = ene_hw_read_reg(dev, ENE_HW_VER_MINOR); - - ene_hw_write_reg(dev, ENE_HW_UNK, tmp); - hw_revision = ene_hw_read_reg(dev, ENE_HW_VERSION); - old_ver = ene_hw_read_reg(dev, ENE_HW_VER_OLD); - - if (hw_revision == 0xFF) { - - ene_printk(KERN_WARNING, "device seems to be disabled\n"); - ene_printk(KERN_WARNING, - "send a mail to lirc-list@lists.sourceforge.net\n"); - ene_printk(KERN_WARNING, "please attach output of acpidump\n"); - - return -ENODEV; - } - - if (chip_major == 0x33) { - ene_printk(KERN_WARNING, "chips 0x33xx aren't supported yet\n"); - return -ENODEV; - } - - if (chip_major == 0x39 && chip_minor == 0x26 && hw_revision == 0xC0) { - dev->hw_revision = ENE_HW_C; - ene_printk(KERN_WARNING, - "KB3926C detected, driver support is not complete!\n"); - - } else if (old_ver == 0x24 && hw_revision == 0xC0) { - dev->hw_revision = ENE_HW_B; - ene_printk(KERN_NOTICE, "KB3926B detected\n"); - } else { - dev->hw_revision = ENE_HW_D; - ene_printk(KERN_WARNING, - "unknown ENE chip detected, assuming KB3926D\n"); - ene_printk(KERN_WARNING, "driver support incomplete"); - - } - - ene_printk(KERN_DEBUG, "chip is 0x%02x%02x - 0x%02x, 0x%02x\n", - chip_major, chip_minor, old_ver, hw_revision); - - - /* detect features hardware supports */ - - if (dev->hw_revision < ENE_HW_C) - return 0; - - fw_capabilities = ene_hw_read_reg(dev, ENE_FW2); - - dev->hw_gpio40_learning = fw_capabilities & ENE_FW2_GP40_AS_LEARN; - dev->hw_learning_and_tx_capable = fw_capabilities & ENE_FW2_LEARNING; - - dev->hw_fan_as_normal_input = dev->hw_learning_and_tx_capable && - fw_capabilities & ENE_FW2_FAN_AS_NRML_IN; - - ene_printk(KERN_NOTICE, "hardware features:\n"); - ene_printk(KERN_NOTICE, - "learning and tx %s, gpio40_learn %s, fan_in %s\n", - dev->hw_learning_and_tx_capable ? "on" : "off", - dev->hw_gpio40_learning ? "on" : "off", - dev->hw_fan_as_normal_input ? "on" : "off"); - - if (!dev->hw_learning_and_tx_capable && enable_learning) - enable_learning = 0; - - if (dev->hw_learning_and_tx_capable) { - ene_printk(KERN_WARNING, - "Device supports transmitting, but the driver doesn't\n"); - ene_printk(KERN_WARNING, - "due to lack of hardware to test against.\n"); - ene_printk(KERN_WARNING, - "Send a mail to: lirc-list@lists.sourceforge.net\n"); - } - return 0; -} - -/* hardware initialization */ -static int ene_hw_init(void *data) -{ - u8 reg_value; - struct ene_device *dev = (struct ene_device *)data; - dev->in_use = 1; - - if (dev->hw_revision < ENE_HW_C) { - ene_hw_write_reg(dev, ENEB_IRQ, dev->irq << 1); - ene_hw_write_reg(dev, ENEB_IRQ_UNK1, 0x01); - } else { - reg_value = ene_hw_read_reg(dev, ENEC_IRQ) & 0xF0; - reg_value |= ENEC_IRQ_UNK_EN; - reg_value &= ~ENEC_IRQ_STATUS; - reg_value |= (dev->irq & ENEC_IRQ_MASK); - ene_hw_write_reg(dev, ENEC_IRQ, reg_value); - ene_hw_write_reg(dev, ENE_TX_UNK1, 0x63); - } - - ene_hw_write_reg(dev, ENE_CIR_CONF2, 0x00); - ene_set_inputs(dev, enable_learning); - - /* set sampling period */ - ene_hw_write_reg(dev, ENE_CIR_SAMPLE_PERIOD, sample_period); - - /* ack any pending irqs - just in case */ - ene_hw_irq_status(dev, NULL); - - /* enter idle mode */ - ene_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); - /* clear stats */ - dev->sample = 0; - return 0; -} - -/* this enables gpio40 signal, used if connected to wide band input*/ -static void ene_enable_gpio40(struct ene_device *dev, int enable) -{ - ene_hw_write_reg_mask(dev, ENE_CIR_CONF1, enable ? - 0 : ENE_CIR_CONF2_GPIO40DIS, - ENE_CIR_CONF2_GPIO40DIS); -} - -/* this enables the classic sampler */ -static void ene_enable_normal_recieve(struct ene_device *dev, int enable) -{ - ene_hw_write_reg(dev, ENE_CIR_CONF1, enable ? ENE_CIR_CONF1_ADC_ON : 0); -} - -/* this enables recieve via fan input */ -static void ene_enable_fan_recieve(struct ene_device *dev, int enable) -{ - if (!enable) - ene_hw_write_reg(dev, ENE_FAN_AS_IN1, 0); - else { - ene_hw_write_reg(dev, ENE_FAN_AS_IN1, ENE_FAN_AS_IN1_EN); - ene_hw_write_reg(dev, ENE_FAN_AS_IN2, ENE_FAN_AS_IN2_EN); - } - dev->fan_input_inuse = enable; -} - -/* determine which input to use*/ -static void ene_set_inputs(struct ene_device *dev, int learning_enable) -{ - ene_enable_normal_recieve(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 */ - if (!dev->hw_learning_and_tx_capable) { - ene_enable_gpio40(dev, !dev->hw_gpio40_learning); - return; - } - - /* enable learning mode */ - if (learning_enable) { - ene_enable_gpio40(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); - - /* disable learning mode */ - } else { - if (dev->hw_fan_as_normal_input) { - ene_enable_fan_recieve(dev, 1); - ene_enable_normal_recieve(dev, 0); - } else - ene_enable_gpio40(dev, !dev->hw_gpio40_learning); - } - - /* set few additional settings for this mode */ - ene_hw_write_reg_mask(dev, ENE_CIR_CONF1, learning_enable ? - ENE_CIR_CONF1_LEARN1 : 0, ENE_CIR_CONF1_LEARN1); - - ene_hw_write_reg_mask(dev, ENE_CIR_CONF2, learning_enable ? - ENE_CIR_CONF2_LEARN2 : 0, ENE_CIR_CONF2_LEARN2); -} - -/* deinitialization */ -static void ene_hw_deinit(void *data) -{ - struct ene_device *dev = (struct ene_device *)data; - - /* disable samplers */ - ene_enable_normal_recieve(dev, 0); - - if (dev->hw_fan_as_normal_input) - ene_enable_fan_recieve(dev, 0); - - /* disable hardware IRQ and firmware flag */ - ene_hw_write_reg_mask(dev, ENE_FW1, 0, ENE_FW1_ENABLE | ENE_FW1_IRQ); - - ene_set_idle(dev, 1); - dev->in_use = 0; -} - -/* sends current sample to userspace */ -static void send_sample(struct ene_device *dev) -{ - int value = abs(dev->sample) & PULSE_MASK; - - if (dev->sample > 0) - value |= PULSE_BIT; - - if (!lirc_buffer_full(dev->lirc_driver->rbuf)) { - lirc_buffer_write(dev->lirc_driver->rbuf, (void *)&value); - wake_up(&dev->lirc_driver->rbuf->wait_poll); - } - dev->sample = 0; -} - -/* this updates current sample */ -static void update_sample(struct ene_device *dev, int sample) -{ - if (!dev->sample) - dev->sample = sample; - else if (same_sign(dev->sample, sample)) - dev->sample += sample; - else { - send_sample(dev); - dev->sample = sample; - } -} - -/* enable or disable idle mode */ -static void ene_set_idle(struct ene_device *dev, int idle) -{ - struct timeval now; - int disable = idle && enable_idle && (dev->hw_revision < ENE_HW_C); - - ene_hw_write_reg_mask(dev, ENE_CIR_SAMPLE_PERIOD, - disable ? 0 : ENE_CIR_SAMPLE_OVERFLOW, - ENE_CIR_SAMPLE_OVERFLOW); - dev->idle = idle; - - /* remember when we have entered the idle mode */ - if (idle) { - do_gettimeofday(&dev->gap_start); - return; - } - - /* send the gap between keypresses now */ - do_gettimeofday(&now); - - if (now.tv_sec - dev->gap_start.tv_sec > 16) - dev->sample = space(PULSE_MASK); - else - dev->sample = dev->sample + - space(1000000ull * (now.tv_sec - dev->gap_start.tv_sec)) - + space(now.tv_usec - dev->gap_start.tv_usec); - - if (abs(dev->sample) > PULSE_MASK) - dev->sample = space(PULSE_MASK); - send_sample(dev); -} - -/* interrupt handler */ -static irqreturn_t ene_hw_irq(int irq, void *data) -{ - u16 hw_value; - int i, hw_sample; - int space; - int buffer_pointer; - int irq_status; - - struct ene_device *dev = (struct ene_device *)data; - irq_status = ene_hw_irq_status(dev, &buffer_pointer); - - if (!irq_status) - return IRQ_NONE; - - /* TODO: only RX for now */ - if (irq_status == ENE_IRQ_TX) - return IRQ_HANDLED; - - for (i = 0; i < ENE_SAMPLES_SIZE; i++) { - - hw_value = ene_hw_read_reg(dev, - ENE_SAMPLE_BUFFER + buffer_pointer + i); - - if (dev->fan_input_inuse) { - /* read high part of the sample */ - hw_value |= ene_hw_read_reg(dev, - ENE_SAMPLE_BUFFER_FAN + buffer_pointer + i) << 8; - - /* test for _space_ bit */ - space = !(hw_value & ENE_FAN_SMPL_PULS_MSK); - - /* clear space bit, and other unused bits */ - hw_value &= ENE_FAN_VALUE_MASK; - hw_sample = hw_value * ENE_SAMPLE_PERIOD_FAN; - - } else { - space = hw_value & ENE_SAMPLE_SPC_MASK; - hw_value &= ENE_SAMPLE_VALUE_MASK; - hw_sample = hw_value * sample_period; - } - - /* no more data */ - if (!(hw_value)) - break; - - if (space) - hw_sample *= -1; - - /* overflow sample recieved, handle it */ - - if (!dev->fan_input_inuse && hw_value == ENE_SAMPLE_OVERFLOW) { - - if (dev->idle) - continue; - - if (dev->sample > 0 || abs(dev->sample) <= ENE_MAXGAP) - update_sample(dev, hw_sample); - else - ene_set_idle(dev, 1); - - continue; - } - - /* normal first sample recieved */ - if (!dev->fan_input_inuse && dev->idle) { - ene_set_idle(dev, 0); - - /* discard first recieved value, its random - since its the time signal was off before - first pulse if idle mode is enabled, HW - does that for us */ - - if (!enable_idle) - continue; - } - update_sample(dev, hw_sample); - send_sample(dev); - } - return IRQ_HANDLED; -} - -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; - - 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_driver->data = dev; - lirc_driver->set_use_inc = ene_hw_init; - lirc_driver->set_use_dec = ene_hw_deinit; - lirc_driver->dev = &pnp_dev->dev; - lirc_driver->owner = THIS_MODULE; - - 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) * 256)) - goto err4; - - error = -ENODEV; - if (lirc_register_driver(lirc_driver)) - goto err5; - - /* validate resources */ - if (!pnp_port_valid(pnp_dev, 0) || - pnp_port_len(pnp_dev, 0) < ENE_MAX_IO) - goto err6; - - if (!pnp_irq_valid(pnp_dev, 0)) - goto err6; - - dev->hw_io = pnp_port_start(pnp_dev, 0); - dev->irq = pnp_irq(pnp_dev, 0); - - /* claim the resources */ - error = -EBUSY; - if (!request_region(dev->hw_io, ENE_MAX_IO, ENE_DRIVER_NAME)) - goto err6; - - if (request_irq(dev->irq, ene_hw_irq, - IRQF_SHARED, ENE_DRIVER_NAME, (void *)dev)) - goto err7; - - /* detect hardware version and features */ - error = ene_hw_detect(dev); - if (error) - goto err8; - - ene_printk(KERN_NOTICE, "driver has been succesfully loaded\n"); - return 0; - -err8: - free_irq(dev->irq, dev); -err7: - release_region(dev->hw_io, ENE_MAX_IO); -err6: - lirc_unregister_driver(lirc_driver->minor); -err5: - lirc_buffer_free(lirc_driver->rbuf); -err4: - kfree(lirc_driver->rbuf); -err3: - kfree(lirc_driver); -err2: - kfree(dev); -err1: - return error; -} - -static void ene_remove(struct pnp_dev *pnp_dev) -{ - struct ene_device *dev = pnp_get_drvdata(pnp_dev); - ene_hw_deinit(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); - kfree(dev); -} - -#ifdef CONFIG_PM - -/* TODO: make 'wake on IR' configurable and add .shutdown */ -/* currently impossible due to lack of kernel support */ - -static int ene_suspend(struct pnp_dev *pnp_dev, pm_message_t state) -{ - struct ene_device *dev = pnp_get_drvdata(pnp_dev); - ene_hw_write_reg_mask(dev, ENE_FW1, ENE_FW1_WAKE, ENE_FW1_WAKE); - return 0; -} - -static int ene_resume(struct pnp_dev *pnp_dev) -{ - struct ene_device *dev = pnp_get_drvdata(pnp_dev); - if (dev->in_use) - ene_hw_init(dev); - - ene_hw_write_reg_mask(dev, ENE_FW1, 0, ENE_FW1_WAKE); - return 0; -} - -#endif - -static const struct pnp_device_id ene_ids[] = { - {.id = "ENE0100",}, - {}, -}; - -static struct pnp_driver ene_driver = { - .name = ENE_DRIVER_NAME, - .id_table = ene_ids, - .flags = PNP_DRIVER_RES_DO_NOT_CHANGE, - - .probe = ene_probe, - .remove = __devexit_p(ene_remove), - -#ifdef CONFIG_PM - .suspend = ene_suspend, - .resume = ene_resume, -#endif -}; - -static int __init ene_init(void) -{ - if (sample_period < 5) { - ene_printk(KERN_ERR, "sample period must be at\n"); - ene_printk(KERN_ERR, "least 5 us, (at least 30 recommended)\n"); - return -EINVAL; - } - return pnp_register_driver(&ene_driver); -} - -static void ene_exit(void) -{ - pnp_unregister_driver(&ene_driver); -} - -module_param(sample_period, int, S_IRUGO); -MODULE_PARM_DESC(sample_period, "Hardware sample period (75 us default)"); - -module_param(enable_idle, bool, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(enable_idle, - "Enables turning off signal sampling after long inactivity time; " - "if disabled might help detecting input signal (default: enabled)"); - -module_param(enable_learning, bool, S_IRUGO); -MODULE_PARM_DESC(enable_learning, "Use wide band (learning) reciever"); - -MODULE_DEVICE_TABLE(pnp, ene_ids); -MODULE_DESCRIPTION - ("LIRC driver for KB3926B/KB3926C/KB3926D (aka ENE0100) CIR port"); -MODULE_AUTHOR("Maxim Levitsky"); -MODULE_LICENSE("GPL"); - -module_init(ene_init); -module_exit(ene_exit); diff -Naurp linux-2.6.35/drivers/staging/lirc/lirc_ene0100.h linux-2.6.35.new/drivers/staging/lirc/lirc_ene0100.h --- linux-2.6.35/drivers/staging/lirc/lirc_ene0100.h 2010-09-09 23:19:00.000000000 -0400 +++ linux-2.6.35.new/drivers/staging/lirc/lirc_ene0100.h 1969-12-31 19:00:00.000000000 -0500 @@ -1,169 +0,0 @@ -/* - * driver for ENE KB3926 B/C/D CIR (also known as ENE0100) - * - * Copyright (C) 2009 Maxim Levitsky - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - * USA - */ - -#include -#include - -/* hardware address */ -#define ENE_STATUS 0 /* hardware status - unused */ -#define ENE_ADDR_HI 1 /* hi byte of register address */ -#define ENE_ADDR_LO 2 /* low byte of register address */ -#define ENE_IO 3 /* read/write window */ -#define ENE_MAX_IO 4 - -/* 8 bytes of samples, divided in 2 halfs*/ -#define ENE_SAMPLE_BUFFER 0xF8F0 /* regular sample buffer */ -#define ENE_SAMPLE_SPC_MASK (1 << 7) /* sample is space */ -#define ENE_SAMPLE_VALUE_MASK 0x7F -#define ENE_SAMPLE_OVERFLOW 0x7F -#define ENE_SAMPLES_SIZE 4 - -/* fan input sample buffer */ -#define ENE_SAMPLE_BUFFER_FAN 0xF8FB /* this buffer holds high byte of */ - /* each sample of normal buffer */ - -#define ENE_FAN_SMPL_PULS_MSK 0x8000 /* this bit of combined sample */ - /* if set, says that sample is pulse */ -#define ENE_FAN_VALUE_MASK 0x0FFF /* mask for valid bits of the value */ - -/* first firmware register */ -#define ENE_FW1 0xF8F8 -#define ENE_FW1_ENABLE (1 << 0) /* enable fw processing */ -#define ENE_FW1_TXIRQ (1 << 1) /* TX interrupt pending */ -#define ENE_FW1_WAKE (1 << 6) /* enable wake from S3 */ -#define ENE_FW1_IRQ (1 << 7) /* enable interrupt */ - -/* second firmware register */ -#define ENE_FW2 0xF8F9 -#define ENE_FW2_BUF_HIGH (1 << 0) /* which half of the buffer to read */ -#define ENE_FW2_IRQ_CLR (1 << 2) /* clear this on IRQ */ -#define ENE_FW2_GP40_AS_LEARN (1 << 4) /* normal input is used as */ - /* learning input */ -#define ENE_FW2_FAN_AS_NRML_IN (1 << 6) /* fan is used as normal input */ -#define ENE_FW2_LEARNING (1 << 7) /* hardware supports learning and TX */ - -/* fan as input settings - only if learning capable */ -#define ENE_FAN_AS_IN1 0xFE30 /* fan init reg 1 */ -#define ENE_FAN_AS_IN1_EN 0xCD -#define ENE_FAN_AS_IN2 0xFE31 /* fan init reg 2 */ -#define ENE_FAN_AS_IN2_EN 0x03 -#define ENE_SAMPLE_PERIOD_FAN 61 /* fan input has fixed sample period */ - -/* IRQ registers block (for revision B) */ -#define ENEB_IRQ 0xFD09 /* IRQ number */ -#define ENEB_IRQ_UNK1 0xFD17 /* unknown setting = 1 */ -#define ENEB_IRQ_STATUS 0xFD80 /* irq status */ -#define ENEB_IRQ_STATUS_IR (1 << 5) /* IR irq */ - -/* IRQ registers block (for revision C,D) */ -#define ENEC_IRQ 0xFE9B /* new irq settings register */ -#define ENEC_IRQ_MASK 0x0F /* irq number mask */ -#define ENEC_IRQ_UNK_EN (1 << 4) /* always enabled */ -#define ENEC_IRQ_STATUS (1 << 5) /* irq status and ACK */ - -/* CIR block settings */ -#define ENE_CIR_CONF1 0xFEC0 -#define ENE_CIR_CONF1_ADC_ON 0x7 /* reciever on gpio40 enabled */ -#define ENE_CIR_CONF1_LEARN1 (1 << 3) /* enabled on learning mode */ -#define ENE_CIR_CONF1_TX_ON 0x30 /* enabled on transmit */ -#define ENE_CIR_CONF1_TX_CARR (1 << 7) /* send TX carrier or not */ - -#define ENE_CIR_CONF2 0xFEC1 /* unknown setting = 0 */ -#define ENE_CIR_CONF2_LEARN2 (1 << 4) /* set on enable learning */ -#define ENE_CIR_CONF2_GPIO40DIS (1 << 5) /* disable normal input via gpio40 */ - -#define ENE_CIR_SAMPLE_PERIOD 0xFEC8 /* sample period in us */ -#define ENE_CIR_SAMPLE_OVERFLOW (1 << 7) /* interrupt on overflows if set */ - - -/* transmitter - not implemented yet */ -/* KB3926C and higher */ -/* transmission is very similiar to recieving, a byte is written to */ -/* ENE_TX_INPUT, in same manner as it is read from sample buffer */ -/* sample period is fixed*/ - - -/* transmitter ports */ -#define ENE_TX_PORT1 0xFC01 /* this enables one or both */ -#define ENE_TX_PORT1_EN (1 << 5) /* TX ports */ -#define ENE_TX_PORT2 0xFC08 -#define ENE_TX_PORT2_EN (1 << 1) - -#define ENE_TX_INPUT 0xFEC9 /* next byte to transmit */ -#define ENE_TX_SPC_MASK (1 << 7) /* Transmitted sample is space */ -#define ENE_TX_UNK1 0xFECB /* set to 0x63 */ -#define ENE_TX_SMPL_PERIOD 50 /* transmit sample period */ - - -#define ENE_TX_CARRIER 0xFECE /* TX carrier * 2 (khz) */ -#define ENE_TX_CARRIER_UNKBIT 0x80 /* This bit set on transmit */ -#define ENE_TX_CARRIER_LOW 0xFECF /* TX carrier / 2 */ - -/* Hardware versions */ -#define ENE_HW_VERSION 0xFF00 /* hardware revision */ -#define ENE_HW_UNK 0xFF1D -#define ENE_HW_UNK_CLR (1 << 2) -#define ENE_HW_VER_MAJOR 0xFF1E /* chip version */ -#define ENE_HW_VER_MINOR 0xFF1F -#define ENE_HW_VER_OLD 0xFD00 - -#define same_sign(a, b) ((((a) > 0) && (b) > 0) || ((a) < 0 && (b) < 0)) - -#define ENE_DRIVER_NAME "enecir" -#define ENE_MAXGAP 250000 /* this is amount of time we wait - before turning the sampler, chosen - arbitry */ - -#define space(len) (-(len)) /* add a space */ - -/* software defines */ -#define ENE_IRQ_RX 1 -#define ENE_IRQ_TX 2 - -#define ENE_HW_B 1 /* 3926B */ -#define ENE_HW_C 2 /* 3926C */ -#define ENE_HW_D 3 /* 3926D */ - -#define ene_printk(level, text, ...) \ - printk(level ENE_DRIVER_NAME ": " text, ## __VA_ARGS__) - -struct ene_device { - struct pnp_dev *pnp_dev; - struct lirc_driver *lirc_driver; - - /* hw settings */ - unsigned long hw_io; - int irq; - - int hw_revision; /* hardware revision */ - int hw_learning_and_tx_capable; /* learning capable */ - int hw_gpio40_learning; /* gpio40 is learning */ - int hw_fan_as_normal_input; /* fan input is used as regular input */ - - /* device data */ - int idle; - int fan_input_inuse; - - int sample; - int in_use; - - struct timeval gap_start; -}; diff -Naurp linux-2.6.35/drivers/staging/lirc/Makefile linux-2.6.35.new/drivers/staging/lirc/Makefile --- linux-2.6.35/drivers/staging/lirc/Makefile 2010-09-09 23:19:00.000000000 -0400 +++ linux-2.6.35.new/drivers/staging/lirc/Makefile 2010-09-09 23:21:42.000000000 -0400 @@ -4,7 +4,6 @@ # Each configuration option enables a list of files. obj-$(CONFIG_LIRC_BT829) += lirc_bt829.o -obj-$(CONFIG_LIRC_ENE0100) += lirc_ene0100.o obj-$(CONFIG_LIRC_I2C) += lirc_i2c.o obj-$(CONFIG_LIRC_IGORPLUGUSB) += lirc_igorplugusb.o obj-$(CONFIG_LIRC_IMON) += lirc_imon.o diff -Naurp linux-2.6.35/include/media/ir-core.h linux-2.6.35.new/include/media/ir-core.h --- linux-2.6.35/include/media/ir-core.h 2010-09-09 23:19:00.000000000 -0400 +++ linux-2.6.35.new/include/media/ir-core.h 2010-09-09 23:21:49.000000000 -0400 @@ -41,6 +41,11 @@ enum rc_driver_type { * anything with it. Yet, as the same keycode table can be used with other * devices, a mask is provided to allow its usage. Drivers should generally * leave this field in blank + * @timeout: optional time after which device stops sending data + * @min_timeout: minimum timeout supported by device + * @max_timeout: maximum timeout supported by device + * @rx_resolution : resolution (in ns) of input sampler + * @tx_resolution: resolution (in ns) of output sampler * @priv: driver-specific data, to be used on the callbacks * @change_protocol: allow changing the protocol used on hardware decoders * @open: callback to allow drivers to enable polling/irq when IR input device @@ -49,19 +54,36 @@ enum rc_driver_type { * is opened. * @s_tx_mask: set transmitter mask (for devices with multiple tx outputs) * @s_tx_carrier: set transmit carrier frequency + * @s_tx_duty_cycle: set transmit duty cycle (0% - 100%) + * @s_rx_carrier: inform driver about carrier it is expected to handle * @tx_ir: transmit IR + * @s_idle: optional: enable/disable hardware idle mode, upon which, + device doesn't interrupt host until it sees IR pulses + * @s_learning_mode: enable wide band receiver used for learning */ struct ir_dev_props { enum rc_driver_type driver_type; unsigned long allowed_protos; u32 scanmask; + + u32 timeout; + u32 min_timeout; + u32 max_timeout; + + u32 rx_resolution; + u32 tx_resolution; + void *priv; int (*change_protocol)(void *priv, u64 ir_type); int (*open)(void *priv); void (*close)(void *priv); int (*s_tx_mask)(void *priv, u32 mask); int (*s_tx_carrier)(void *priv, u32 carrier); + int (*s_tx_duty_cycle)(void *priv, u32 duty_cycle); + int (*s_rx_carrier_range)(void *priv, u32 min, u32 max); int (*tx_ir)(void *priv, int *txbuf, u32 n); + void (*s_idle)(void *priv, int enable); + int (*s_learning_mode)(void *priv, int enable); }; struct ir_input_dev { @@ -69,9 +91,10 @@ struct ir_input_dev { char *driver_name; /* Name of the driver module */ struct ir_scancode_table rc_tab; /* scan/key table */ unsigned long devno; /* device number */ - const struct ir_dev_props *props; /* Device properties */ + struct ir_dev_props *props; /* Device properties */ struct ir_raw_event_ctrl *raw; /* for raw pulse/space events */ struct input_dev *input_dev; /* the input device associated with this device */ + bool idle; /* key info - needed by IR keycode handlers */ spinlock_t keylock; /* protects the below members */ @@ -95,12 +118,12 @@ enum raw_event_type { /* From ir-keytable.c */ int __ir_input_register(struct input_dev *dev, const struct ir_scancode_table *ir_codes, - const struct ir_dev_props *props, + struct ir_dev_props *props, const char *driver_name); static inline int ir_input_register(struct input_dev *dev, const char *map_name, - const struct ir_dev_props *props, + struct ir_dev_props *props, const char *driver_name) { struct ir_scancode_table *ir_codes; struct ir_input_dev *ir_dev; @@ -110,8 +133,12 @@ static inline int ir_input_register(stru return -EINVAL; ir_codes = get_rc_map(map_name); - if (!ir_codes) - return -EINVAL; + if (!ir_codes) { + ir_codes = get_rc_map(RC_MAP_EMPTY); + + if (!ir_codes) + return -EINVAL; + } rc = __ir_input_register(dev, ir_codes, props, driver_name); if (rc < 0) @@ -144,6 +171,10 @@ struct ir_raw_event { void ir_raw_event_handle(struct input_dev *input_dev); int ir_raw_event_store(struct input_dev *input_dev, struct ir_raw_event *ev); int ir_raw_event_store_edge(struct input_dev *input_dev, enum raw_event_type type); +int ir_raw_event_store_with_filter(struct input_dev *input_dev, + struct ir_raw_event *ev); +void ir_raw_event_set_idle(struct input_dev *input_dev, int idle); + static inline void ir_raw_event_reset(struct input_dev *input_dev) { struct ir_raw_event ev = { .pulse = false, .duration = 0 }; diff -Naurp linux-2.6.35/include/media/lirc.h linux-2.6.35.new/include/media/lirc.h --- linux-2.6.35/include/media/lirc.h 2010-09-09 23:19:00.000000000 -0400 +++ linux-2.6.35.new/include/media/lirc.h 2010-09-09 23:21:42.000000000 -0400 @@ -77,6 +77,7 @@ #define LIRC_CAN_SET_REC_FILTER 0x08000000 #define LIRC_CAN_MEASURE_CARRIER 0x02000000 +#define LIRC_CAN_USE_WIDEBAND_RECEIVER 0x04000000 #define LIRC_CAN_SEND(x) ((x)&LIRC_CAN_SEND_MASK) #define LIRC_CAN_REC(x) ((x)&LIRC_CAN_REC_MASK) @@ -145,7 +146,7 @@ * if enabled from the next key press on the driver will send * LIRC_MODE2_FREQUENCY packets */ -#define LIRC_SET_MEASURE_CARRIER_MODE _IOW('i', 0x0000001d, __u32) +#define LIRC_SET_MEASURE_CARRIER_MODE _IOW('i', 0x0000001d, __u32) /* * to set a range use @@ -162,4 +163,6 @@ #define LIRC_SETUP_START _IO('i', 0x00000021) #define LIRC_SETUP_END _IO('i', 0x00000022) +#define LIRC_SET_WIDEBAND_RECEIVER _IOW('i', 0x00000023, __u32) + #endif diff -Naurp linux-2.6.35/include/media/rc-map.h linux-2.6.35.new/include/media/rc-map.h --- linux-2.6.35/include/media/rc-map.h 2010-09-09 23:19:00.000000000 -0400 +++ linux-2.6.35.new/include/media/rc-map.h 2010-09-09 23:21:42.000000000 -0400 @@ -70,6 +70,8 @@ void rc_map_init(void); #define RC_MAP_BUDGET_CI_OLD "rc-budget-ci-old" #define RC_MAP_CINERGY_1400 "rc-cinergy-1400" #define RC_MAP_CINERGY "rc-cinergy" +#define RC_MAP_DIB0700_NEC_TABLE "rc-dib0700-nec" +#define RC_MAP_DIB0700_RC5_TABLE "rc-dib0700-rc5" #define RC_MAP_DM1105_NEC "rc-dm1105-nec" #define RC_MAP_DNTV_LIVE_DVBT_PRO "rc-dntv-live-dvbt-pro" #define RC_MAP_DNTV_LIVE_DVB_T "rc-dntv-live-dvb-t" @@ -125,6 +127,7 @@ void rc_map_init(void); #define RC_MAP_VIDEOMATE_TV_PVR "rc-videomate-tv-pvr" #define RC_MAP_WINFAST "rc-winfast" #define RC_MAP_WINFAST_USBII_DELUXE "rc-winfast-usbii-deluxe" + /* * Please, do not just append newer Remote Controller names at the end. * The names should be ordered in alphabetical order