diff options
| author |   Devin Heitmueller <dheitmueller@linuxtv.org> | 2009-03-11 02:59:56 -0300 |
|---|---|---|
| committer |   Mauro Carvalho Chehab <mchehab@redhat.com> | 2009-03-30 12:43:24 -0300 |
| commit | 0c44bf362fc1f0dc927b814184d9b877a2f507cf (patch) | |
| tree | e51f6fdaf033e98f3207489e85c68816ff74f818 /drivers/media/dvb/frontends/au8522_dig.c | |
| parent | V4L/DVB (11060): au8522: rename the au8522.c source file (diff) | |
| download | linux-dev-0c44bf362fc1f0dc927b814184d9b877a2f507cf.tar.xz linux-dev-0c44bf362fc1f0dc927b814184d9b877a2f507cf.zip | |
V4L/DVB (11061): au8522: move shared state and common functions into a separate header files
Move the au8522 state structure, as well as exposing functions needed by the
analog side of the demodulator into a common header file.
Thanks to Michael Krufky <mkrufky@linuxtv.org> and Steven Toth
<stoth@linuxtv.org> for providing sample hardware, engineering level support,
and testing.
Signed-off-by: Devin Heitmueller <dheitmueller@linuxtv.org>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/dvb/frontends/au8522_dig.c')
| -rw-r--r-- | drivers/media/dvb/frontends/au8522_dig.c | 25 |
1 files changed, 5 insertions, 20 deletions
diff --git a/drivers/media/dvb/frontends/au8522_dig.c b/drivers/media/dvb/frontends/au8522_dig.c index eabf9a68e7ec..8082547c73e2 100644 --- a/drivers/media/dvb/frontends/au8522_dig.c +++ b/drivers/media/dvb/frontends/au8522_dig.c @@ -27,22 +27,7 @@ #include <linux/delay.h> #include "dvb_frontend.h" #include "au8522.h" - -struct au8522_state { - - struct i2c_adapter *i2c; - - /* configuration settings */ - const struct au8522_config *config; - - struct dvb_frontend frontend; - - u32 current_frequency; - fe_modulation_t current_modulation; - - u32 fe_status; - unsigned int led_state; -}; +#include "au8522_priv.h" static int debug; @@ -52,7 +37,7 @@ static int debug; } while (0) /* 16 bit registers, 8 bit values */ -static int au8522_writereg(struct au8522_state *state, u16 reg, u8 data) +int au8522_writereg(struct au8522_state *state, u16 reg, u8 data) { int ret; u8 buf [] = { reg >> 8, reg & 0xff, data }; @@ -69,7 +54,7 @@ static int au8522_writereg(struct au8522_state *state, u16 reg, u8 data) return (ret != 1) ? -1 : 0; } -static u8 au8522_readreg(struct au8522_state *state, u16 reg) +u8 au8522_readreg(struct au8522_state *state, u16 reg) { int ret; u8 b0 [] = { reg >> 8, reg & 0xff }; @@ -528,7 +513,7 @@ static int au8522_set_frontend(struct dvb_frontend *fe, /* Reset the demod hardware and reset all of the configuration registers to a default state. */ -static int au8522_init(struct dvb_frontend *fe) +int au8522_init(struct dvb_frontend *fe) { struct au8522_state *state = fe->demodulator_priv; dprintk("%s()\n", __func__); @@ -624,7 +609,7 @@ static int au8522_led_ctrl(struct au8522_state *state, int led) return 0; } -static int au8522_sleep(struct dvb_frontend *fe) +int au8522_sleep(struct dvb_frontend *fe) { struct au8522_state *state = fe->demodulator_priv; dprintk("%s()\n", __func__); |