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path: root/drivers/media/video/cx88/cx88-tvaudio.c
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Diffstat (limited to 'drivers/media/video/cx88/cx88-tvaudio.c')
-rw-r--r--drivers/media/video/cx88/cx88-tvaudio.c43
1 files changed, 35 insertions, 8 deletions
diff --git a/drivers/media/video/cx88/cx88-tvaudio.c b/drivers/media/video/cx88/cx88-tvaudio.c
index 239631568f3..08220de3d74 100644
--- a/drivers/media/video/cx88/cx88-tvaudio.c
+++ b/drivers/media/video/cx88/cx88-tvaudio.c
@@ -70,7 +70,7 @@ MODULE_PARM_DESC(radio_deemphasis, "Radio deemphasis time constant, "
/* ----------------------------------------------------------- */
-static char *aud_ctl_names[64] = {
+static const char * const aud_ctl_names[64] = {
[EN_BTSC_FORCE_MONO] = "BTSC_FORCE_MONO",
[EN_BTSC_FORCE_STEREO] = "BTSC_FORCE_STEREO",
[EN_BTSC_FORCE_SAP] = "BTSC_FORCE_SAP",
@@ -360,7 +360,15 @@ static void set_audio_standard_NICAM(struct cx88_core *core, u32 mode)
set_audio_registers(core, nicam_bgdki_common);
set_audio_registers(core, nicam_i);
break;
- default:
+ case WW_NONE:
+ case WW_BTSC:
+ case WW_BG:
+ case WW_DK:
+ case WW_EIAJ:
+ case WW_I2SPT:
+ case WW_FM:
+ case WW_I2SADC:
+ case WW_M:
dprintk("%s PAL-BGDK NICAM (status: known-good)\n", __func__);
set_audio_registers(core, nicam_bgdki_common);
set_audio_registers(core, nicam_default);
@@ -621,7 +629,13 @@ static void set_audio_standard_A2(struct cx88_core *core, u32 mode)
dprintk("%s AM-L (status: devel)\n", __func__);
set_audio_registers(core, am_l);
break;
- default:
+ case WW_NONE:
+ case WW_BTSC:
+ case WW_EIAJ:
+ case WW_I2SPT:
+ case WW_FM:
+ case WW_I2SADC:
+ case WW_M:
dprintk("%s Warning: wrong value\n", __func__);
return;
break;
@@ -779,7 +793,7 @@ void cx88_set_tvaudio(struct cx88_core *core)
set_audio_finish(core, EN_I2SIN_ENABLE);
break;
case WW_NONE:
- default:
+ case WW_I2SPT:
printk("%s/0: unknown tv audio mode [%d]\n",
core->name, core->tvaudio);
break;
@@ -795,8 +809,8 @@ void cx88_newstation(struct cx88_core *core)
void cx88_get_stereo(struct cx88_core *core, struct v4l2_tuner *t)
{
- static char *m[] = { "stereo", "dual mono", "mono", "sap" };
- static char *p[] = { "no pilot", "pilot c1", "pilot c2", "?" };
+ static const char * const m[] = { "stereo", "dual mono", "mono", "sap" };
+ static const char * const p[] = { "no pilot", "pilot c1", "pilot c2", "?" };
u32 reg, mode, pilot;
reg = cx_read(AUD_STATUS);
@@ -840,7 +854,12 @@ void cx88_get_stereo(struct cx88_core *core, struct v4l2_tuner *t)
break;
}
break;
- default:
+ case WW_NONE:
+ case WW_I:
+ case WW_L:
+ case WW_I2SPT:
+ case WW_FM:
+ case WW_I2SADC:
/* nothing */
break;
}
@@ -945,6 +964,9 @@ void cx88_set_stereo(struct cx88_core *core, u32 mode, int manual)
}
break;
case WW_I2SADC:
+ case WW_NONE:
+ case WW_EIAJ:
+ case WW_I2SPT:
/* DO NOTHING */
break;
}
@@ -1000,7 +1022,12 @@ int cx88_audio_thread(void *data)
/* automatically switch to best available mode */
cx88_set_stereo(core, mode, 0);
break;
- default:
+ case WW_NONE:
+ case WW_BTSC:
+ case WW_EIAJ:
+ case WW_I2SPT:
+ case WW_FM:
+ case WW_I2SADC:
hw_autodetect:
/* stereo autodetection is supported by hardware so
we don't need to do it manually. Do nothing. */