On em28xx, tda18271C2 is accessible when the i2c port
is not touched. Touching on it breaks the driver.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
struct drxk_config {
u8 adr;
u32 single_master : 1;
struct drxk_config {
u8 adr;
u32 single_master : 1;
const char *microcode_name;
};
const char *microcode_name;
};
if (state->m_DrxkState == DRXK_POWERED_DOWN)
return -1;
if (state->m_DrxkState == DRXK_POWERED_DOWN)
return -1;
+ if (state->no_i2c_bridge)
+ return 0;
do {
status = write16(state, SIO_HI_RA_RAM_PAR_1__A, SIO_HI_RA_RAM_PAR_1_PAR1_SEC_KEY);
if (status < 0)
do {
status = write16(state, SIO_HI_RA_RAM_PAR_1__A, SIO_HI_RA_RAM_PAR_1_PAR1_SEC_KEY);
if (status < 0)
state->demod_address = adr;
state->single_master = config->single_master;
state->microcode_name = config->microcode_name;
state->demod_address = adr;
state->single_master = config->single_master;
state->microcode_name = config->microcode_name;
+ state->no_i2c_bridge = config->no_i2c_bridge;
mutex_init(&state->mutex);
mutex_init(&state->ctlock);
mutex_init(&state->mutex);
mutex_init(&state->ctlock);
/* Configurable parameters at the driver */
u32 single_master : 1; /* Use single master i2c mode */
/* Configurable parameters at the driver */
u32 single_master : 1; /* Use single master i2c mode */
+ u32 no_i2c_bridge : 1; /* Tuner is not on port 1, don't use I2C bridge */
const char *microcode_name;
};
const char *microcode_name;
};
struct drxk_config terratec_h5_drxk = {
.adr = 0x29,
.single_master = 1,
struct drxk_config terratec_h5_drxk = {
.adr = 0x29,
.single_master = 1,
.microcode_name = "terratec_h5.fw",
};
.microcode_name = "terratec_h5.fw",
};