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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.c76
1 files changed, 1 insertions, 75 deletions
diff --git a/drivers/media/video/cx88/cx88-tvaudio.c b/drivers/media/video/cx88/cx88-tvaudio.c
index 46d78b1dc9b2..91207f10bae7 100644
--- a/drivers/media/video/cx88/cx88-tvaudio.c
+++ b/drivers/media/video/cx88/cx88-tvaudio.c
@@ -1,5 +1,5 @@
/*
- $Id: cx88-tvaudio.c,v 1.36 2005/06/05 05:53:45 mchehab Exp $
+ $Id: cx88-tvaudio.c,v 1.37 2005/07/07 13:58:38 mchehab Exp $
cx88x-audio.c - Conexant CX23880/23881 audio downstream driver driver
@@ -278,80 +278,6 @@ static void set_audio_standard_BTSC(struct cx88_core *core, unsigned int sap)
set_audio_finish(core);
}
-#if 0
-static void set_audio_standard_NICAM(struct cx88_core *core)
-{
- static const struct rlist nicam_common[] = {
- /* from dscaler */
- { AUD_RATE_ADJ1, 0x00000010 },
- { AUD_RATE_ADJ2, 0x00000040 },
- { AUD_RATE_ADJ3, 0x00000100 },
- { AUD_RATE_ADJ4, 0x00000400 },
- { AUD_RATE_ADJ5, 0x00001000 },
- // { AUD_DMD_RA_DDS, 0x00c0d5ce },
-
- // Deemphasis 1:
- { AUD_DEEMPHGAIN_R, 0x000023c2 },
- { AUD_DEEMPHNUMER1_R, 0x0002a7bc },
- { AUD_DEEMPHNUMER2_R, 0x0003023e },
- { AUD_DEEMPHDENOM1_R, 0x0000f3d0 },
- { AUD_DEEMPHDENOM2_R, 0x00000000 },
-
-#if 0
- // Deemphasis 2: (other tv norm?)
- { AUD_DEEMPHGAIN_R, 0x0000c600 },
- { AUD_DEEMPHNUMER1_R, 0x00066738 },
- { AUD_DEEMPHNUMER2_R, 0x00066739 },
- { AUD_DEEMPHDENOM1_R, 0x0001e88c },
- { AUD_DEEMPHDENOM2_R, 0x0001e88c },
-#endif
-
- { AUD_DEEMPHDENOM2_R, 0x00000000 },
- { AUD_ERRLOGPERIOD_R, 0x00000fff },
- { AUD_ERRINTRPTTHSHLD1_R, 0x000003ff },
- { AUD_ERRINTRPTTHSHLD2_R, 0x000000ff },
- { AUD_ERRINTRPTTHSHLD3_R, 0x0000003f },
- { AUD_POLYPH80SCALEFAC, 0x00000003 },
-
- // setup QAM registers
- { AUD_PDF_DDS_CNST_BYTE2, 0x06 },
- { AUD_PDF_DDS_CNST_BYTE1, 0x82 },
- { AUD_PDF_DDS_CNST_BYTE0, 0x16 },
- { AUD_QAM_MODE, 0x05 },
-
- { /* end of list */ },
- };
- static const struct rlist nicam_pal_i[] = {
- { AUD_PDF_DDS_CNST_BYTE0, 0x12 },
- { AUD_PHACC_FREQ_8MSB, 0x3a },
- { AUD_PHACC_FREQ_8LSB, 0x93 },
-
- { /* end of list */ },
- };
- static const struct rlist nicam_default[] = {
- { AUD_PDF_DDS_CNST_BYTE0, 0x16 },
- { AUD_PHACC_FREQ_8MSB, 0x34 },
- { AUD_PHACC_FREQ_8LSB, 0x4c },
-
- { /* end of list */ },
- };
-
- set_audio_start(core, 0x0010,
- EN_DMTRX_LR | EN_DMTRX_BYPASS | EN_NICAM_AUTO_STEREO);
- set_audio_registers(core, nicam_common);
- switch (core->tvaudio) {
- case WW_NICAM_I:
- dprintk("%s PAL-I NICAM (status: unknown)\n",__FUNCTION__);
- set_audio_registers(core, nicam_pal_i);
- break;
- case WW_NICAM_BGDKL:
- dprintk("%s PAL-BGDK NICAM (status: unknown)\n",__FUNCTION__);
- set_audio_registers(core, nicam_default);
- break;
- };
- set_audio_finish(core);
-}
-#endif
static void set_audio_standard_NICAM_L(struct cx88_core *core, int stereo)
{