diff options
Diffstat (limited to 'drivers/media/common')
| -rw-r--r-- | drivers/media/common/ir-keymaps.c | 55 | ||||
| -rw-r--r-- | drivers/media/common/saa7146_i2c.c | 26 |
2 files changed, 71 insertions, 10 deletions
diff --git a/drivers/media/common/ir-keymaps.c b/drivers/media/common/ir-keymaps.c index db753443587..f51e02fe365 100644 --- a/drivers/media/common/ir-keymaps.c +++ b/drivers/media/common/ir-keymaps.c @@ -1552,3 +1552,58 @@ IR_KEYTAB_TYPE ir_codes_norwood[IR_KEYTAB_SIZE] = { }; EXPORT_SYMBOL_GPL(ir_codes_norwood); + +/* From reading the following remotes: + * Zenith Universal 7 / TV Mode 807 / VCR Mode 837 + * Hauppauge (from NOVA-CI-s box product) + * This is a "middle of the road" approach, differences are noted + */ +IR_KEYTAB_TYPE ir_codes_budget_ci_old[IR_KEYTAB_SIZE] = { + [ 0x00 ] = KEY_0, + [ 0x01 ] = KEY_1, + [ 0x02 ] = KEY_2, + [ 0x03 ] = KEY_3, + [ 0x04 ] = KEY_4, + [ 0x05 ] = KEY_5, + [ 0x06 ] = KEY_6, + [ 0x07 ] = KEY_7, + [ 0x08 ] = KEY_8, + [ 0x09 ] = KEY_9, + [ 0x0a ] = KEY_ENTER, + [ 0x0b ] = KEY_RED, + [ 0x0c ] = KEY_POWER, /* RADIO on Hauppauge */ + [ 0x0d ] = KEY_MUTE, + [ 0x0f ] = KEY_A, /* TV on Hauppauge */ + [ 0x10 ] = KEY_VOLUMEUP, + [ 0x11 ] = KEY_VOLUMEDOWN, + [ 0x14 ] = KEY_B, + [ 0x1c ] = KEY_UP, + [ 0x1d ] = KEY_DOWN, + [ 0x1e ] = KEY_OPTION, /* RESERVED on Hauppauge */ + [ 0x1f ] = KEY_BREAK, + [ 0x20 ] = KEY_CHANNELUP, + [ 0x21 ] = KEY_CHANNELDOWN, + [ 0x22 ] = KEY_PREVIOUS, /* Prev. Ch on Zenith, SOURCE on Hauppauge */ + [ 0x24 ] = KEY_RESTART, + [ 0x25 ] = KEY_OK, + [ 0x26 ] = KEY_CYCLEWINDOWS, /* MINIMIZE on Hauppauge */ + [ 0x28 ] = KEY_ENTER, /* VCR mode on Zenith */ + [ 0x29 ] = KEY_PAUSE, + [ 0x2b ] = KEY_RIGHT, + [ 0x2c ] = KEY_LEFT, + [ 0x2e ] = KEY_MENU, /* FULL SCREEN on Hauppauge */ + [ 0x30 ] = KEY_SLOW, + [ 0x31 ] = KEY_PREVIOUS, /* VCR mode on Zenith */ + [ 0x32 ] = KEY_REWIND, + [ 0x34 ] = KEY_FASTFORWARD, + [ 0x35 ] = KEY_PLAY, + [ 0x36 ] = KEY_STOP, + [ 0x37 ] = KEY_RECORD, + [ 0x38 ] = KEY_TUNER, /* TV/VCR on Zenith */ + [ 0x3a ] = KEY_C, + [ 0x3c ] = KEY_EXIT, + [ 0x3d ] = KEY_POWER2, + [ 0x3e ] = KEY_TUNER, +}; + +EXPORT_SYMBOL_GPL(ir_codes_budget_ci_old); diff --git a/drivers/media/common/saa7146_i2c.c b/drivers/media/common/saa7146_i2c.c index d9953f7a8b6..8c85efc2652 100644 --- a/drivers/media/common/saa7146_i2c.c +++ b/drivers/media/common/saa7146_i2c.c @@ -189,13 +189,21 @@ static int saa7146_i2c_writeout(struct saa7146_dev *dev, u32* dword, int short_d saa7146_write(dev, I2C_TRANSFER, *dword); dev->i2c_op = 1; + SAA7146_ISR_CLEAR(dev, MASK_16|MASK_17); SAA7146_IER_ENABLE(dev, MASK_16|MASK_17); saa7146_write(dev, MC2, (MASK_00 | MASK_16)); - wait_event_interruptible(dev->i2c_wq, dev->i2c_op == 0); - if (signal_pending (current)) { - /* a signal arrived */ - return -ERESTARTSYS; + timeout = HZ/100 + 1; /* 10ms */ + timeout = wait_event_interruptible_timeout(dev->i2c_wq, dev->i2c_op == 0, timeout); + if (timeout == -ERESTARTSYS || dev->i2c_op) { + SAA7146_IER_DISABLE(dev, MASK_16|MASK_17); + SAA7146_ISR_CLEAR(dev, MASK_16|MASK_17); + if (timeout == -ERESTARTSYS) + /* a signal arrived */ + return -ERESTARTSYS; + + printk(KERN_WARNING "saa7146_i2c_writeout: timed out waiting for end of xfer\n"); + return -EIO; } status = saa7146_read(dev, I2C_STATUS); } else { @@ -217,11 +225,9 @@ static int saa7146_i2c_writeout(struct saa7146_dev *dev, u32* dword, int short_d } /* wait until we get a transfer done or error */ timeout = jiffies + HZ/100 + 1; /* 10ms */ + /* first read usually delivers bogus results... */ + saa7146_i2c_status(dev); while(1) { - /** - * first read usually delivers bogus results... - */ - saa7146_i2c_status(dev); status = saa7146_i2c_status(dev); if ((status & 0x3) != 1) break; @@ -232,10 +238,10 @@ static int saa7146_i2c_writeout(struct saa7146_dev *dev, u32* dword, int short_d DEB_I2C(("saa7146_i2c_writeout: timed out waiting for end of xfer\n")); return -EIO; } - if ((++trial < 20) && short_delay) + if (++trial < 50 && short_delay) udelay(10); else - msleep(1); + msleep(1); } } |