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[media] mt2063: Don't violate the DVB API 

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Mauro Carvalho Chehab 2011-07-21 03:29:06 -03:00
parent 01e0dafc64
commit 8c64f93285
1 changed files with 9 additions and 42 deletions
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51
drivers/media/common/tuners/mt2063.c
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@ -10,10 +10,6 @@ module_param(verbose, int, 0644);
/* Internal structures and types */ /* Internal structures and types */
/* FIXME: we probably don't need these new FE get/set property types for tuner */
#define DVBFE_TUNER_SOFTWARE_SHUTDOWN 100
#define DVBFE_TUNER_CLEAR_POWER_MASKBITS 101
/* FIXME: Those two error codes need conversion*/ /* FIXME: Those two error codes need conversion*/
/* Error: Upconverter PLL is not locked */ /* Error: Upconverter PLL is not locked */
#define MT2063_UPC_UNLOCK (0x80000002) #define MT2063_UPC_UNLOCK (0x80000002)
@ -411,6 +407,9 @@ static u32 MT2063_GetParam(struct mt2063_state *state, enum MT2063_Param param,
static u32 MT2063_SetReg(struct mt2063_state *state, u8 reg, u8 val); static u32 MT2063_SetReg(struct mt2063_state *state, u8 reg, u8 val);
static u32 MT2063_SetParam(struct mt2063_state *state, enum MT2063_Param param, static u32 MT2063_SetParam(struct mt2063_state *state, enum MT2063_Param param,
enum MT2063_DNC_Output_Enable nValue); enum MT2063_DNC_Output_Enable nValue);
static u32 MT2063_SoftwareShutdown(struct mt2063_state *state, u8 Shutdown);
static u32 MT2063_ClearPowerMaskBits(struct mt2063_state *state, enum MT2063_Mask_Bits Bits);
/*****************/ /*****************/
/* From drivers/media/common/tuners/mt2063_cfg.h */ /* From drivers/media/common/tuners/mt2063_cfg.h */
@ -466,34 +465,12 @@ unsigned int mt2063_lockStatus(struct dvb_frontend *fe)
return err; return err;
} }
unsigned int tuner_MT2063_Open(struct dvb_frontend *fe)
{
struct dvb_frontend_ops *frontend_ops = &fe->ops;
struct dvb_tuner_ops *tuner_ops = &frontend_ops->tuner_ops;
struct tuner_state t_state;
int err = 0;
if (&fe->ops)
frontend_ops = &fe->ops;
if (&frontend_ops->tuner_ops)
tuner_ops = &frontend_ops->tuner_ops;
if (tuner_ops->set_state) {
if ((err =
tuner_ops->set_state(fe, DVBFE_TUNER_OPEN,
&t_state)) < 0) {
printk("%s: Invalid parameter\n", __func__);
return err;
}
}
return err;
}
unsigned int tuner_MT2063_SoftwareShutdown(struct dvb_frontend *fe) unsigned int tuner_MT2063_SoftwareShutdown(struct dvb_frontend *fe)
{ {
struct mt2063_state *state = fe->tuner_priv;
struct dvb_frontend_ops *frontend_ops = &fe->ops; struct dvb_frontend_ops *frontend_ops = &fe->ops;
struct dvb_tuner_ops *tuner_ops = &frontend_ops->tuner_ops; struct dvb_tuner_ops *tuner_ops = &frontend_ops->tuner_ops;
struct tuner_state t_state;
int err = 0; int err = 0;
if (&fe->ops) if (&fe->ops)
@ -501,9 +478,8 @@ unsigned int tuner_MT2063_SoftwareShutdown(struct dvb_frontend *fe)
if (&frontend_ops->tuner_ops) if (&frontend_ops->tuner_ops)
tuner_ops = &frontend_ops->tuner_ops; tuner_ops = &frontend_ops->tuner_ops;
if (tuner_ops->set_state) { if (tuner_ops->set_state) {
if ((err = err = MT2063_SoftwareShutdown(state, 1);
tuner_ops->set_state(fe, DVBFE_TUNER_SOFTWARE_SHUTDOWN, if (err < 0) {
&t_state)) < 0) {
printk("%s: Invalid parameter\n", __func__); printk("%s: Invalid parameter\n", __func__);
return err; return err;
} }
@ -514,9 +490,9 @@ unsigned int tuner_MT2063_SoftwareShutdown(struct dvb_frontend *fe)
unsigned int tuner_MT2063_ClearPowerMaskBits(struct dvb_frontend *fe) unsigned int tuner_MT2063_ClearPowerMaskBits(struct dvb_frontend *fe)
{ {
struct mt2063_state *state = fe->tuner_priv;
struct dvb_frontend_ops *frontend_ops = &fe->ops; struct dvb_frontend_ops *frontend_ops = &fe->ops;
struct dvb_tuner_ops *tuner_ops = &frontend_ops->tuner_ops; struct dvb_tuner_ops *tuner_ops = &frontend_ops->tuner_ops;
struct tuner_state t_state;
int err = 0; int err = 0;
if (&fe->ops) if (&fe->ops)
@ -524,9 +500,8 @@ unsigned int tuner_MT2063_ClearPowerMaskBits(struct dvb_frontend *fe)
if (&frontend_ops->tuner_ops) if (&frontend_ops->tuner_ops)
tuner_ops = &frontend_ops->tuner_ops; tuner_ops = &frontend_ops->tuner_ops;
if (tuner_ops->set_state) { if (tuner_ops->set_state) {
if ((err = err = MT2063_ClearPowerMaskBits(state, MT2063_ALL_SD);
tuner_ops->set_state(fe, DVBFE_TUNER_CLEAR_POWER_MASKBITS, if (err < 0) {
&t_state)) < 0) {
printk("%s: Invalid parameter\n", __func__); printk("%s: Invalid parameter\n", __func__);
return err; return err;
} }
@ -3771,14 +3746,6 @@ static int mt2063_set_state(struct dvb_frontend *fe,
case DVBFE_TUNER_REFCLOCK: case DVBFE_TUNER_REFCLOCK:
break; break;
case DVBFE_TUNER_SOFTWARE_SHUTDOWN:
status = MT2063_SoftwareShutdown(state, 1);
break;
case DVBFE_TUNER_CLEAR_POWER_MASKBITS:
status =
MT2063_ClearPowerMaskBits(state,
MT2063_ALL_SD);
break;
default: default:
break; break;
} }