AcoSail/kernel_optimize_test
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V4L/DVB (13709): [Mantis/VP-1034] Switch 13/18v for the VP-1034 properly

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Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Manu Abraham 2009-12-03 05:37:51 -03:00 committed by Mauro Carvalho Chehab
parent da7365f466
commit 715d341c59
2 changed files with 11 additions and 5 deletions
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10
drivers/media/dvb/mantis/mantis_i2c.c
View File

@ -39,7 +39,7 @@ static int mantis_ack_wait(struct mantis_pci *mantis)
mantis->mantis_int_stat & MANTIS_INT_I2CDONE,
msecs_to_jiffies(50)) == -ERESTARTSYS) {
dprintk(verbose, MANTIS_DEBUG, 1, "I2C Transfer failed, Master !I2CDONE");
dprintk(verbose, MANTIS_DEBUG, 1, "Master !I2CDONE");
rc = -EREMOTEIO;
}
while (!(mantis->mantis_int_stat & MANTIS_INT_I2CRACK)) {
@ -62,7 +62,9 @@ static int mantis_i2c_read(struct mantis_pci *mantis, const struct i2c_msg *msg)
{
u32 rxd, i;
dprintk(verbose, MANTIS_INFO, 0, " %s: Address=[0x%02x] <R>[ ", __func__, msg->addr);
dprintk(verbose, MANTIS_INFO, 0, " %s: Address=[0x%02x] <R>[ ",
__func__, msg->addr);
for (i = 0; i < msg->len; i++) {
rxd = (msg->addr << 25) | (1 << 24)
| MANTIS_I2C_RATE_3
@ -92,7 +94,9 @@ static int mantis_i2c_write(struct mantis_pci *mantis, const struct i2c_msg *msg
int i;
u32 txd = 0;
dprintk(verbose, MANTIS_INFO, 0, " %s: Address=[0x%02x] <W>[ ", __func__, msg->addr);
dprintk(verbose, MANTIS_INFO, 0, " %s: Address=[0x%02x] <W>[ ",
__func__, msg->addr);
for (i = 0; i < msg->len; i++) {
dprintk(verbose, MANTIS_INFO, 0, "%02x ", msg->buf[i]);
txd = (msg->addr << 25) | (msg->buf[i] << 8)

6
drivers/media/dvb/mantis/mantis_vp1034.c
View File

@ -40,12 +40,14 @@ int vp1034_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
switch (voltage) {
case SEC_VOLTAGE_13:
mmwrite((mmread(MANTIS_GPIF_ADDR)) | voltage, MANTIS_GPIF_ADDR);
dprintk(verbose, MANTIS_ERROR, 1, "Polarization=[13V]");
gpio_set_bits(mantis, 13, 1);
gpio_set_bits(mantis, 14, 0);
break;
case SEC_VOLTAGE_18:
mmwrite((mmread(MANTIS_GPIF_ADDR)) & voltage, MANTIS_GPIF_ADDR);
dprintk(verbose, MANTIS_ERROR, 1, "Polarization=[18V]");
gpio_set_bits(mantis, 13, 1);
gpio_set_bits(mantis, 14, 1);
break;
case SEC_VOLTAGE_OFF:
dprintk(verbose, MANTIS_ERROR, 1, "Frontend (dummy) POWERDOWN");