diff options
Diffstat (limited to 'drivers/media/video/cx88/cx88-tvaudio.c')
| -rw-r--r-- | drivers/media/video/cx88/cx88-tvaudio.c | 76 |
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) { |