diff options
Diffstat (limited to 'drivers/media/video/cx88/cx88-tvaudio.c')
| -rw-r--r-- | drivers/media/video/cx88/cx88-tvaudio.c | 1184 |
1 files changed, 586 insertions, 598 deletions
diff --git a/drivers/media/video/cx88/cx88-tvaudio.c b/drivers/media/video/cx88/cx88-tvaudio.c index 2765acee028..6d9bec1c583 100644 --- a/drivers/media/video/cx88/cx88-tvaudio.c +++ b/drivers/media/video/cx88/cx88-tvaudio.c @@ -57,39 +57,38 @@ #include "cx88.h" static unsigned int audio_debug = 0; -module_param(audio_debug,int,0644); -MODULE_PARM_DESC(audio_debug,"enable debug messages [audio]"); +module_param(audio_debug, int, 0644); +MODULE_PARM_DESC(audio_debug, "enable debug messages [audio]"); #define dprintk(fmt, arg...) if (audio_debug) \ printk(KERN_DEBUG "%s/0: " fmt, core->name , ## arg) /* ----------------------------------------------------------- */ -static char *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", - [ EN_BTSC_AUTO_STEREO ] = "BTSC_AUTO_STEREO", - [ EN_BTSC_AUTO_SAP ] = "BTSC_AUTO_SAP", - [ EN_A2_FORCE_MONO1 ] = "A2_FORCE_MONO1", - [ EN_A2_FORCE_MONO2 ] = "A2_FORCE_MONO2", - [ EN_A2_FORCE_STEREO ] = "A2_FORCE_STEREO", - [ EN_A2_AUTO_MONO2 ] = "A2_AUTO_MONO2", - [ EN_A2_AUTO_STEREO ] = "A2_AUTO_STEREO", - [ EN_EIAJ_FORCE_MONO1 ] = "EIAJ_FORCE_MONO1", - [ EN_EIAJ_FORCE_MONO2 ] = "EIAJ_FORCE_MONO2", - [ EN_EIAJ_FORCE_STEREO ] = "EIAJ_FORCE_STEREO", - [ EN_EIAJ_AUTO_MONO2 ] = "EIAJ_AUTO_MONO2", - [ EN_EIAJ_AUTO_STEREO ] = "EIAJ_AUTO_STEREO", - [ EN_NICAM_FORCE_MONO1 ] = "NICAM_FORCE_MONO1", - [ EN_NICAM_FORCE_MONO2 ] = "NICAM_FORCE_MONO2", - [ EN_NICAM_FORCE_STEREO ] = "NICAM_FORCE_STEREO", - [ EN_NICAM_AUTO_MONO2 ] = "NICAM_AUTO_MONO2", - [ EN_NICAM_AUTO_STEREO ] = "NICAM_AUTO_STEREO", - [ EN_FMRADIO_FORCE_MONO ] = "FMRADIO_FORCE_MONO", - [ EN_FMRADIO_FORCE_STEREO ] = "FMRADIO_FORCE_STEREO", - [ EN_FMRADIO_AUTO_STEREO ] = "FMRADIO_AUTO_STEREO", +static char *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", + [EN_BTSC_AUTO_STEREO] = "BTSC_AUTO_STEREO", + [EN_BTSC_AUTO_SAP] = "BTSC_AUTO_SAP", + [EN_A2_FORCE_MONO1] = "A2_FORCE_MONO1", + [EN_A2_FORCE_MONO2] = "A2_FORCE_MONO2", + [EN_A2_FORCE_STEREO] = "A2_FORCE_STEREO", + [EN_A2_AUTO_MONO2] = "A2_AUTO_MONO2", + [EN_A2_AUTO_STEREO] = "A2_AUTO_STEREO", + [EN_EIAJ_FORCE_MONO1] = "EIAJ_FORCE_MONO1", + [EN_EIAJ_FORCE_MONO2] = "EIAJ_FORCE_MONO2", + [EN_EIAJ_FORCE_STEREO] = "EIAJ_FORCE_STEREO", + [EN_EIAJ_AUTO_MONO2] = "EIAJ_AUTO_MONO2", + [EN_EIAJ_AUTO_STEREO] = "EIAJ_AUTO_STEREO", + [EN_NICAM_FORCE_MONO1] = "NICAM_FORCE_MONO1", + [EN_NICAM_FORCE_MONO2] = "NICAM_FORCE_MONO2", + [EN_NICAM_FORCE_STEREO] = "NICAM_FORCE_STEREO", + [EN_NICAM_AUTO_MONO2] = "NICAM_AUTO_MONO2", + [EN_NICAM_AUTO_STEREO] = "NICAM_AUTO_STEREO", + [EN_FMRADIO_FORCE_MONO] = "FMRADIO_FORCE_MONO", + [EN_FMRADIO_FORCE_STEREO] = "FMRADIO_FORCE_STEREO", + [EN_FMRADIO_AUTO_STEREO] = "FMRADIO_AUTO_STEREO", }; struct rlist { @@ -97,8 +96,7 @@ struct rlist { u32 val; }; -static void set_audio_registers(struct cx88_core *core, - const struct rlist *l) +static void set_audio_registers(struct cx88_core *core, const struct rlist *l) { int i; @@ -119,17 +117,18 @@ static void set_audio_registers(struct cx88_core *core, } } -static void set_audio_start(struct cx88_core *core, - u32 mode) +static void set_audio_start(struct cx88_core *core, u32 mode) { // mute - cx_write(AUD_VOL_CTL, (1 << 6)); + cx_write(AUD_VOL_CTL, (1 << 6)); // start programming - cx_write(AUD_CTL, 0x0000); - cx_write(AUD_INIT, mode); - cx_write(AUD_INIT_LD, 0x0001); - cx_write(AUD_SOFT_RESET, 0x0001); + cx_write(MO_AUD_DMACNTRL, 0x0000); + msleep(100); + //cx_write(AUD_CTL, 0x0000); + cx_write(AUD_INIT, mode); + cx_write(AUD_INIT_LD, 0x0001); + cx_write(AUD_SOFT_RESET, 0x0001); } static void set_audio_finish(struct cx88_core *core, u32 ctl) @@ -148,12 +147,13 @@ static void set_audio_finish(struct cx88_core *core, u32 ctl) cx_write(AUD_I2SCNTL, 0); //cx_write(AUD_APB_IN_RATE_ADJ, 0); } else { - ctl |= EN_DAC_ENABLE; - cx_write(AUD_CTL, ctl); + ctl |= EN_DAC_ENABLE; + cx_write(AUD_CTL, ctl); } /* finish programming */ cx_write(AUD_SOFT_RESET, 0x0000); + cx_write(MO_AUD_DMACNTRL, 0x0003); /* unmute */ volume = cx_sread(SHADOW_AUD_VOL_CTL); @@ -162,486 +162,463 @@ static void set_audio_finish(struct cx88_core *core, u32 ctl) /* ----------------------------------------------------------- */ -static void set_audio_standard_BTSC(struct cx88_core *core, unsigned int sap, u32 mode) +static void set_audio_standard_BTSC(struct cx88_core *core, unsigned int sap, + u32 mode) { static const struct rlist btsc[] = { - { AUD_AFE_12DB_EN, 0x00000001 }, - { AUD_OUT1_SEL, 0x00000013 }, - { AUD_OUT1_SHIFT, 0x00000000 }, - { AUD_POLY0_DDS_CONSTANT, 0x0012010c }, - { AUD_DMD_RA_DDS, 0x00c3e7aa }, - { AUD_DBX_IN_GAIN, 0x00004734 }, - { AUD_DBX_WBE_GAIN, 0x00004640 }, - { AUD_DBX_SE_GAIN, 0x00008d31 }, - { AUD_DCOC_0_SRC, 0x0000001a }, - { AUD_IIR1_4_SEL, 0x00000021 }, - { AUD_DCOC_PASS_IN, 0x00000003 }, - { AUD_DCOC_0_SHIFT_IN0, 0x0000000a }, - { AUD_DCOC_0_SHIFT_IN1, 0x00000008 }, - { AUD_DCOC_1_SHIFT_IN0, 0x0000000a }, - { AUD_DCOC_1_SHIFT_IN1, 0x00000008 }, - { AUD_DN0_FREQ, 0x0000283b }, - { AUD_DN2_SRC_SEL, 0x00000008 }, - { AUD_DN2_FREQ, 0x00003000 }, - { AUD_DN2_AFC, 0x00000002 }, - { AUD_DN2_SHFT, 0x00000000 }, - { AUD_IIR2_2_SEL, 0x00000020 }, - { AUD_IIR2_2_SHIFT, 0x00000000 }, - { AUD_IIR2_3_SEL, 0x0000001f }, - { AUD_IIR2_3_SHIFT, 0x00000000 }, - { AUD_CRDC1_SRC_SEL, 0x000003ce }, - { AUD_CRDC1_SHIFT, 0x00000000 }, - { AUD_CORDIC_SHIFT_1, 0x00000007 }, - { AUD_DCOC_1_SRC, 0x0000001b }, - { AUD_DCOC1_SHIFT, 0x00000000 }, - { AUD_RDSI_SEL, 0x00000008 }, - { AUD_RDSQ_SEL, 0x00000008 }, - { AUD_RDSI_SHIFT, 0x00000000 }, - { AUD_RDSQ_SHIFT, 0x00000000 }, - { AUD_POLYPH80SCALEFAC, 0x00000003 }, + {AUD_AFE_12DB_EN, 0x00000001}, + {AUD_OUT1_SEL, 0x00000013}, + {AUD_OUT1_SHIFT, 0x00000000}, + {AUD_POLY0_DDS_CONSTANT, 0x0012010c}, + {AUD_DMD_RA_DDS, 0x00c3e7aa}, + {AUD_DBX_IN_GAIN, 0x00004734}, + {AUD_DBX_WBE_GAIN, 0x00004640}, + {AUD_DBX_SE_GAIN, 0x00008d31}, + {AUD_DCOC_0_SRC, 0x0000001a}, + {AUD_IIR1_4_SEL, 0x00000021}, + {AUD_DCOC_PASS_IN, 0x00000003}, + {AUD_DCOC_0_SHIFT_IN0, 0x0000000a}, + {AUD_DCOC_0_SHIFT_IN1, 0x00000008}, + {AUD_DCOC_1_SHIFT_IN0, 0x0000000a}, + {AUD_DCOC_1_SHIFT_IN1, 0x00000008}, + {AUD_DN0_FREQ, 0x0000283b}, + {AUD_DN2_SRC_SEL, 0x00000008}, + {AUD_DN2_FREQ, 0x00003000}, + {AUD_DN2_AFC, 0x00000002}, + {AUD_DN2_SHFT, 0x00000000}, + {AUD_IIR2_2_SEL, 0x00000020}, + {AUD_IIR2_2_SHIFT, 0x00000000}, + {AUD_IIR2_3_SEL, 0x0000001f}, + {AUD_IIR2_3_SHIFT, 0x00000000}, + {AUD_CRDC1_SRC_SEL, 0x000003ce}, + {AUD_CRDC1_SHIFT, 0x00000000}, + {AUD_CORDIC_SHIFT_1, 0x00000007}, + {AUD_DCOC_1_SRC, 0x0000001b}, + {AUD_DCOC1_SHIFT, 0x00000000}, + {AUD_RDSI_SEL, 0x00000008}, + {AUD_RDSQ_SEL, 0x00000008}, + {AUD_RDSI_SHIFT, 0x00000000}, + {AUD_RDSQ_SHIFT, 0x00000000}, + {AUD_POLYPH80SCALEFAC, 0x00000003}, { /* end of list */ }, }; static const struct rlist btsc_sap[] = { - { AUD_AFE_12DB_EN, 0x00000001 }, - { AUD_DBX_IN_GAIN, 0x00007200 }, - { AUD_DBX_WBE_GAIN, 0x00006200 }, - { AUD_DBX_SE_GAIN, 0x00006200 }, - { AUD_IIR1_1_SEL, 0x00000000 }, - { AUD_IIR1_3_SEL, 0x00000001 }, - { AUD_DN1_SRC_SEL, 0x00000007 }, - { AUD_IIR1_4_SHIFT, 0x00000006 }, - { AUD_IIR2_1_SHIFT, 0x00000000 }, - { AUD_IIR2_2_SHIFT, 0x00000000 }, - { AUD_IIR3_0_SHIFT, 0x00000000 }, - { AUD_IIR3_1_SHIFT, 0x00000000 }, - { AUD_IIR3_0_SEL, 0x0000000d }, - { AUD_IIR3_1_SEL, 0x0000000e }, - { AUD_DEEMPH1_SRC_SEL, 0x00000014 }, - { AUD_DEEMPH1_SHIFT, 0x00000000 }, - { AUD_DEEMPH1_G0, 0x00004000 }, - { AUD_DEEMPH1_A0, 0x00000000 }, - { AUD_DEEMPH1_B0, 0x00000000 }, - { AUD_DEEMPH1_A1, 0x00000000 }, - { AUD_DEEMPH1_B1, 0x00000000 }, - { AUD_OUT0_SEL, 0x0000003f }, - { AUD_OUT1_SEL, 0x0000003f }, - { AUD_DN1_AFC, 0x00000002 }, - { AUD_DCOC_0_SHIFT_IN0, 0x0000000a }, - { AUD_DCOC_0_SHIFT_IN1, 0x00000008 }, - { AUD_DCOC_1_SHIFT_IN0, 0x0000000a }, - { AUD_DCOC_1_SHIFT_IN1, 0x00000008 }, - { AUD_IIR1_0_SEL, 0x0000001d }, - { AUD_IIR1_2_SEL, 0x0000001e }, - { AUD_IIR2_1_SEL, 0x00000002 }, - { AUD_IIR2_2_SEL, 0x00000004 }, - { AUD_IIR3_2_SEL, 0x0000000f }, - { AUD_DCOC2_SHIFT, 0x00000001 }, - { AUD_IIR3_2_SHIFT, 0x00000001 }, - { AUD_DEEMPH0_SRC_SEL, 0x00000014 }, - { AUD_CORDIC_SHIFT_1, 0x00000006 }, - { AUD_POLY0_DDS_CONSTANT, 0x000e4db2 }, - { AUD_DMD_RA_DDS, 0x00f696e6 }, - { AUD_IIR2_3_SEL, 0x00000025 }, - { AUD_IIR1_4_SEL, 0x00000021 }, - { AUD_DN1_FREQ, 0x0000c965 }, - { AUD_DCOC_PASS_IN, 0x00000003 }, - { AUD_DCOC_0_SRC, 0x0000001a }, - { AUD_DCOC_1_SRC, 0x0000001b }, - { AUD_DCOC1_SHIFT, 0x00000000 }, - { AUD_RDSI_SEL, 0x00000009 }, - { AUD_RDSQ_SEL, 0x00000009 }, - { AUD_RDSI_SHIFT, 0x00000000 }, - { AUD_RDSQ_SHIFT, 0x00000000 }, - { AUD_POLYPH80SCALEFAC, 0x00000003 }, + {AUD_AFE_12DB_EN, 0x00000001}, + {AUD_DBX_IN_GAIN, 0x00007200}, + {AUD_DBX_WBE_GAIN, 0x00006200}, + {AUD_DBX_SE_GAIN, 0x00006200}, + {AUD_IIR1_1_SEL, 0x00000000}, + {AUD_IIR1_3_SEL, 0x00000001}, + {AUD_DN1_SRC_SEL, 0x00000007}, + {AUD_IIR1_4_SHIFT, 0x00000006}, + {AUD_IIR2_1_SHIFT, 0x00000000}, + {AUD_IIR2_2_SHIFT, 0x00000000}, + {AUD_IIR3_0_SHIFT, 0x00000000}, + {AUD_IIR3_1_SHIFT, 0x00000000}, + {AUD_IIR3_0_SEL, 0x0000000d}, + {AUD_IIR3_1_SEL, 0x0000000e}, + {AUD_DEEMPH1_SRC_SEL, 0x00000014}, + {AUD_DEEMPH1_SHIFT, 0x00000000}, + {AUD_DEEMPH1_G0, 0x00004000}, + {AUD_DEEMPH1_A0, 0x00000000}, + {AUD_DEEMPH1_B0, 0x00000000}, + {AUD_DEEMPH1_A1, 0x00000000}, + {AUD_DEEMPH1_B1, 0x00000000}, + {AUD_OUT0_SEL, 0x0000003f}, + {AUD_OUT1_SEL, 0x0000003f}, + {AUD_DN1_AFC, 0x00000002}, + {AUD_DCOC_0_SHIFT_IN0, 0x0000000a}, + {AUD_DCOC_0_SHIFT_IN1, 0x00000008}, + {AUD_DCOC_1_SHIFT_IN0, 0x0000000a}, + {AUD_DCOC_1_SHIFT_IN1, 0x00000008}, + {AUD_IIR1_0_SEL, 0x0000001d}, + {AUD_IIR1_2_SEL, 0x0000001e}, + {AUD_IIR2_1_SEL, 0x00000002}, + {AUD_IIR2_2_SEL, 0x00000004}, + {AUD_IIR3_2_SEL, 0x0000000f}, + {AUD_DCOC2_SHIFT, 0x00000001}, + {AUD_IIR3_2_SHIFT, 0x00000001}, + {AUD_DEEMPH0_SRC_SEL, 0x00000014}, + {AUD_CORDIC_SHIFT_1, 0x00000006}, + {AUD_POLY0_DDS_CONSTANT, 0x000e4db2}, + {AUD_DMD_RA_DDS, 0x00f696e6}, + {AUD_IIR2_3_SEL, 0x00000025}, + {AUD_IIR1_4_SEL, 0x00000021}, + {AUD_DN1_FREQ, 0x0000c965}, + {AUD_DCOC_PASS_IN, 0x00000003}, + {AUD_DCOC_0_SRC, 0x0000001a}, + {AUD_DCOC_1_SRC, 0x0000001b}, + {AUD_DCOC1_SHIFT, 0x00000000}, + {AUD_RDSI_SEL, 0x00000009}, + {AUD_RDSQ_SEL, 0x00000009}, + {AUD_RDSI_SHIFT, 0x00000000}, + {AUD_RDSQ_SHIFT, 0x00000000}, + {AUD_POLYPH80SCALEFAC, 0x00000003}, { /* end of list */ }, }; mode |= EN_FMRADIO_EN_RDS; if (sap) { - dprintk("%s SAP (status: unknown)\n",__FUNCTION__); - set_audio_start(core, SEL_SAP); + dprintk("%s SAP (status: unknown)\n", __FUNCTION__); + set_audio_start(core, SEL_SAP); set_audio_registers(core, btsc_sap); set_audio_finish(core, mode); } else { - dprintk("%s (status: known-good)\n",__FUNCTION__); - set_audio_start(core, SEL_BTSC); + dprintk("%s (status: known-good)\n", __FUNCTION__); + set_audio_start(core, SEL_BTSC); set_audio_registers(core, btsc); set_audio_finish(core, mode); } } - -static void set_audio_standard_NICAM_L(struct cx88_core *core, int stereo) +static void set_audio_standard_NICAM(struct cx88_core *core, u32 mode) { - /* This is probably weird.. - * Let's operate and find out. */ - - static const struct rlist nicam_l_mono[] = { - { AUD_ERRLOGPERIOD_R, 0x00000064 }, - { AUD_ERRINTRPTTHSHLD1_R, 0x00000FFF }, - { AUD_ERRINTRPTTHSHLD2_R, 0x0000001F }, - { AUD_ERRINTRPTTHSHLD3_R, 0x0000000F }, - - { AUD_PDF_DDS_CNST_BYTE2, 0x48 }, - { AUD_PDF_DDS_CNST_BYTE1, 0x3D }, - { AUD_QAM_MODE, 0x00 }, - { AUD_PDF_DDS_CNST_BYTE0, 0xf5 }, - { AUD_PHACC_FREQ_8MSB, 0x3a }, - { AUD_PHACC_FREQ_8LSB, 0x4a }, - - { AUD_DEEMPHGAIN_R, 0x6680 }, - { AUD_DEEMPHNUMER1_R, 0x353DE }, - { AUD_DEEMPHNUMER2_R, 0x1B1 }, - { AUD_DEEMPHDENOM1_R, 0x0F3D0 }, - { AUD_DEEMPHDENOM2_R, 0x0 }, - { AUD_FM_MODE_ENABLE, 0x7 }, - { AUD_POLYPH80SCALEFAC, 0x3 }, - { AUD_AFE_12DB_EN, 0x1 }, - { AAGC_GAIN, 0x0 }, - { AAGC_HYST, 0x18 }, - { AAGC_DEF, 0x20 }, - { AUD_DN0_FREQ, 0x0 }, - { AUD_POLY0_DDS_CONSTANT, 0x0E4DB2 }, - { AUD_DCOC_0_SRC, 0x21 }, - { AUD_IIR1_0_SEL, 0x0 }, - { AUD_IIR1_0_SHIFT, 0x7 }, - { AUD_IIR1_1_SEL, 0x2 }, - { AUD_IIR1_1_SHIFT, 0x0 }, - { AUD_DCOC_1_SRC, 0x3 }, - { AUD_DCOC1_SHIFT, 0x0 }, - { AUD_DCOC_PASS_IN, 0x0 }, - { AUD_IIR1_2_SEL, 0x23 }, - { AUD_IIR1_2_SHIFT, 0x0 }, - { AUD_IIR1_3_SEL, 0x4 }, - { AUD_IIR1_3_SHIFT, 0x7 }, - { AUD_IIR1_4_SEL, 0x5 }, - { AUD_IIR1_4_SHIFT, 0x7 }, - { AUD_IIR3_0_SEL, 0x7 }, - { AUD_IIR3_0_SHIFT, 0x0 }, - { AUD_DEEMPH0_SRC_SEL, 0x11 }, - { AUD_DEEMPH0_SHIFT, 0x0 }, - { AUD_DEEMPH0_G0, 0x7000 }, - { AUD_DEEMPH0_A0, 0x0 }, - { AUD_DEEMPH0_B0, 0x0 }, - { AUD_DEEMPH0_A1, 0x0 }, - { AUD_DEEMPH0_B1, 0x0 }, - { AUD_DEEMPH1_SRC_SEL, 0x11 }, - { AUD_DEEMPH1_SHIFT, 0x0 }, - { AUD_DEEMPH1_G0, 0x7000 }, - { AUD_DEEMPH1_A0, 0x0 }, - { AUD_DEEMPH1_B0, 0x0 }, - { AUD_DEEMPH1_A1, 0x0 }, - { AUD_DEEMPH1_B1, 0x0 }, - { AUD_OUT0_SEL, 0x3F }, - { AUD_OUT1_SEL, 0x3F }, - { AUD_DMD_RA_DDS, 0x0F5C285 }, - { AUD_PLL_INT, 0x1E }, - { AUD_PLL_DDS, 0x0 }, - { AUD_PLL_FRAC, 0x0E542 }, - - // setup QAM registers - { AUD_RATE_ADJ1, 0x00000100 }, - { AUD_RATE_ADJ2, 0x00000200 }, - { AUD_RATE_ADJ3, 0x00000300 }, - { AUD_RATE_ADJ4, 0x00000400 }, - { AUD_RATE_ADJ5, 0x00000500 }, - { AUD_RATE_THRES_DMD, 0x000000C0 }, + static const struct rlist nicam_l[] = { + {AUD_AFE_12DB_EN, 0x00000001}, + {AUD_RATE_ADJ1, 0x00000060}, + {AUD_RATE_ADJ2, 0x000000F9}, + {AUD_RATE_ADJ3, 0x000001CC}, + {AUD_RATE_ADJ4, 0x000002B3}, + {AUD_RATE_ADJ5, 0x00000726}, + {AUD_DEEMPHDENOM1_R, 0x0000F3D0}, + {AUD_DEEMPHDENOM2_R, 0x00000000}, + {AUD_ERRLOGPERIOD_R, 0x00000064}, + {AUD_ERRINTRPTTHSHLD1_R, 0x00000FFF}, + {AUD_ERRINTRPTTHSHLD2_R, 0x0000001F}, + {AUD_ERRINTRPTTHSHLD3_R, 0x0000000F}, + {AUD_POLYPH80SCALEFAC, 0x00000003}, + {AUD_DMD_RA_DDS, 0x00C00000}, + {AUD_PLL_INT, 0x0000001E}, + {AUD_PLL_DDS, 0x00000000}, + {AUD_PLL_FRAC, 0x0000E542}, + {AUD_START_TIMER, 0x00000000}, + {AUD_DEEMPHNUMER1_R, 0x000353DE}, + {AUD_DEEMPHNUMER2_R, 0x000001B1}, + {AUD_PDF_DDS_CNST_BYTE2, 0x06}, + {AUD_PDF_DDS_CNST_BYTE1, 0x82}, + {AUD_PDF_DDS_CNST_BYTE0, 0x12}, + {AUD_QAM_MODE, 0x05}, + {AUD_PHACC_FREQ_8MSB, 0x34}, + {AUD_PHACC_FREQ_8LSB, 0x4C}, + {AUD_DEEMPHGAIN_R, 0x00006680}, + {AUD_RATE_THRES_DMD, 0x000000C0}, { /* end of list */ }, }; - static const struct rlist nicam_l[] = { - // setup QAM registers - { AUD_RATE_ADJ1, 0x00000060 }, - { AUD_RATE_ADJ2, 0x000000F9 }, - { AUD_RATE_ADJ3, 0x000001CC }, - { AUD_RATE_ADJ4, 0x000002B3 }, - { AUD_RATE_ADJ5, 0x00000726 }, - { AUD_DEEMPHDENOM1_R, 0x0000F3D0 }, - { AUD_DEEMPHDENOM2_R, 0x00000000 }, - { AUD_ERRLOGPERIOD_R, 0x00000064 }, - { AUD_ERRINTRPTTHSHLD1_R, 0x00000FFF }, - { AUD_ERRINTRPTTHSHLD2_R, 0x0000001F }, - { AUD_ERRINTRPTTHSHLD3_R, 0x0000000F }, - { AUD_POLYPH80SCALEFAC, 0x00000003 }, - { AUD_DMD_RA_DDS, 0x00C00000 }, - { AUD_PLL_INT, 0x0000001E }, - { AUD_PLL_DDS, 0x00000000 }, - { AUD_PLL_FRAC, 0x0000E542 }, - { AUD_START_TIMER, 0x00000000 }, - { AUD_DEEMPHNUMER1_R, 0x000353DE }, - { AUD_DEEMPHNUMER2_R, 0x000001B1 }, - { AUD_PDF_DDS_CNST_BYTE2, 0x06 }, - { AUD_PDF_DDS_CNST_BYTE1, 0x82 }, - { AUD_QAM_MODE, 0x05 }, - { AUD_PDF_DDS_CNST_BYTE0, 0x12 }, - { AUD_PHACC_FREQ_8MSB, 0x34 }, - { AUD_PHACC_FREQ_8LSB, 0x4C }, - { AUD_DEEMPHGAIN_R, 0x00006680 }, - { AUD_RATE_THRES_DMD, 0x000000C0 }, + static const struct rlist nicam_bgdki_common[] = { + {AUD_AFE_12DB_EN, 0x00000001}, + {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 }, + {AUD_ERRLOGPERIOD_R, 0x00000fff}, + {AUD_ERRINTRPTTHSHLD1_R, 0x000003ff}, + {AUD_ERRINTRPTTHSHLD2_R, 0x000000ff}, + {AUD_ERRINTRPTTHSHLD3_R, 0x0000003f}, + {AUD_POLYPH80SCALEFAC, 0x00000003}, + {AUD_DEEMPHGAIN_R, 0x000023c2}, + {AUD_DEEMPHNUMER1_R, 0x0002a7bc}, + {AUD_DEEMPHNUMER2_R, 0x0003023e}, + {AUD_DEEMPHDENOM1_R, 0x0000f3d0}, + {AUD_DEEMPHDENOM2_R, 0x00000000}, + {AUD_PDF_DDS_CNST_BYTE2, 0x06}, + {AUD_PDF_DDS_CNST_BYTE1, 0x82}, + {AUD_QAM_MODE, 0x05}, { /* end of list */ }, - } ; - dprintk("%s (status: devel), stereo : %d\n",__FUNCTION__,stereo); - - if (!stereo) { - /* AM Mono */ - set_audio_start(core, SEL_A2); - set_audio_registers(core, nicam_l_mono); - set_audio_finish(core, EN_A2_FORCE_MONO1); - } else { - /* Nicam Stereo */ - set_audio_start(core, SEL_NICAM); - set_audio_registers(core, nicam_l); - set_audio_finish(core, 0x1924); /* FIXME */ - } -} + }; -static void set_audio_standard_PAL_I(struct cx88_core *core, int stereo) -{ - static const struct rlist pal_i_fm_mono[] = { - {AUD_ERRLOGPERIOD_R, 0x00000064}, - {AUD_ERRINTRPTTHSHLD1_R, 0x00000fff}, - {AUD_ERRINTRPTTHSHLD2_R, 0x0000001f}, - {AUD_ERRINTRPTTHSHLD3_R, 0x0000000f}, - {AUD_PDF_DDS_CNST_BYTE2, 0x06}, - {AUD_PDF_DDS_CNST_BYTE1, 0x82}, - {AUD_PDF_DDS_CNST_BYTE0, 0x12}, - {AUD_QAM_MODE, 0x05}, - {AUD_PHACC_FREQ_8MSB, 0x3a}, - {AUD_PHACC_FREQ_8LSB, 0x93}, - {AUD_DMD_RA_DDS, 0x002a4f2f}, - {AUD_PLL_INT, 0x0000001e}, - {AUD_PLL_DDS, 0x00000004}, - {AUD_PLL_FRAC, 0x0000e542}, - {AUD_RATE_ADJ1, 0x00000100}, - {AUD_RATE_ADJ2, 0x00000200}, - {AUD_RATE_ADJ3, 0x00000300}, - {AUD_RATE_ADJ4, 0x00000400}, - {AUD_RATE_ADJ5, 0x00000500}, - {AUD_THR_FR, 0x00000000}, - {AUD_PILOT_BQD_1_K0, 0x0000755b}, - {AUD_PILOT_BQD_1_K1, 0x00551340}, - {AUD_PILOT_BQD_1_K2, 0x006d30be}, - {AUD_PILOT_BQD_1_K3, 0xffd394af}, - {AUD_PILOT_BQD_1_K4, 0x00400000}, - {AUD_PILOT_BQD_2_K0, 0x00040000}, - {AUD_PILOT_BQD_2_K1, 0x002a4841}, - {AUD_PILOT_BQD_2_K2, 0x00400000}, - {AUD_PILOT_BQD_2_K3, 0x00000000}, - {AUD_PILOT_BQD_2_K4, 0x00000000}, - {AUD_MODE_CHG_TIMER, 0x00000060}, - {AUD_AFE_12DB_EN, 0x00000001}, - {AAGC_HYST, 0x0000000a}, - {AUD_CORDIC_SHIFT_0, 0x00000007}, - {AUD_CORDIC_SHIFT_1, 0x00000007}, - {AUD_C1_UP_THR, 0x00007000}, - {AUD_C1_LO_THR, 0x00005400}, - {AUD_C2_UP_THR, 0x00005400}, - {AUD_C2_LO_THR, 0x00003000}, - {AUD_DCOC_0_SRC, 0x0000001a}, - {AUD_DCOC0_SHIFT, 0x00000000}, - {AUD_DCOC_0_SHIFT_IN0, 0x0000000a}, - {AUD_DCOC_0_SHIFT_IN1, 0x00000008}, - {AUD_DCOC_PASS_IN, 0x00000003}, - {AUD_IIR3_0_SEL, 0x00000021}, - {AUD_DN2_AFC, 0x00000002}, - {AUD_DCOC_1_SRC, 0x0000001b}, - {AUD_DCOC1_SHIFT, 0x00000000}, - {AUD_DCOC_1_SHIFT_IN0, 0x0000000a}, - {AUD_DCOC_1_SHIFT_IN1, 0x00000008}, - {AUD_IIR3_1_SEL, 0x00000023}, - {AUD_DN0_FREQ, 0x000035a3}, - {AUD_DN2_FREQ, 0x000029c7}, - {AUD_CRDC0_SRC_SEL, 0x00000511}, - {AUD_IIR1_0_SEL, 0x00000001}, - {AUD_IIR1_1_SEL, 0x00000000}, - {AUD_IIR3_2_SEL, 0x00000003}, - {AUD_IIR3_2_SHIFT, 0x00000000}, - {AUD_IIR3_0_SEL, 0x00000002}, - {AUD_IIR2_0_SEL, 0x00000021}, - {AUD_IIR2_0_SHIFT, 0x00000002}, - {AUD_DEEMPH0_SRC_SEL, 0x0000000b}, - {AUD_DEEMPH1_SRC_SEL, 0x0000000b}, - {AUD_POLYPH80SCALEFAC, 0x00000001}, - {AUD_START_TIMER, 0x00000000}, - { /* end of list */ }, - }; - - static const struct rlist pal_i_nicam[] = { - { 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 }, - { AUD_DEEMPHGAIN_R, 0x000023c2 }, - { AUD_DEEMPHNUMER1_R, 0x0002a7bc }, - { AUD_DEEMPHNUMER2_R, 0x0003023e }, - { AUD_DEEMPHDENOM1_R, 0x0000f3d0 }, - { AUD_DEEMPHDENOM2_R, 0x00000000 }, - { AUD_DEEMPHDENOM2_R, 0x00000000 }, - { AUD_ERRLOGPERIOD_R, 0x00000fff }, - { AUD_ERRINTRPTTHSHLD1_R, 0x000003ff }, - { AUD_ERRINTRPTTHSHLD2_R, 0x000000ff }, - { AUD_ERRINTRPTTHSHLD3_R, 0x0000003f }, - { AUD_POLYPH80SCALEFAC, 0x00000003 }, - { AUD_PDF_DDS_CNST_BYTE2, 0x06 }, - { AUD_PDF_DDS_CNST_BYTE1, 0x82 }, - { AUD_PDF_DDS_CNST_BYTE0, 0x16 }, - { AUD_QAM_MODE, 0x05 }, - { AUD_PDF_DDS_CNST_BYTE0, 0x12 }, - { AUD_PHACC_FREQ_8MSB, 0x3a }, - { AUD_PHACC_FREQ_8LSB, 0x93 }, - { /* end of list */ }, + static const struct rlist nicam_i[] = { + {AUD_PDF_DDS_CNST_BYTE0, 0x12}, + {AUD_PHACC_FREQ_8MSB, 0x3a}, + {AUD_PHACC_FREQ_8LSB, 0x93}, + { /* end of list */ }, }; - dprintk("%s (status: devel), stereo : %d\n",__FUNCTION__,stereo); + 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 */ }, + }; - if (!stereo) { - /* FM Mono */ - set_audio_start(core, SEL_A2); - set_audio_registers(core, pal_i_fm_mono); - set_audio_finish(core, EN_DMTRX_SUMDIFF | EN_A2_FORCE_MONO1); - } else { - /* Nicam Stereo */ - set_audio_start(core, SEL_NICAM); - set_audio_registers(core, pal_i_nicam); - set_audio_finish(core, EN_DMTRX_LR | EN_DMTRX_BYPASS | EN_NICAM_AUTO_STEREO); - } + set_audio_start(core,SEL_NICAM); + switch (core->tvaudio) { + case WW_L: + dprintk("%s SECAM-L NICAM (status: devel)\n", __FUNCTION__); + set_audio_registers(core, nicam_l); + break; + case WW_I: + dprintk("%s PAL-I NICAM (status: devel)\n", __FUNCTION__); + set_audio_registers(core, nicam_bgdki_common); + set_audio_registers(core, nicam_i); + break; + default: + dprintk("%s PAL-BGDK NICAM (status: unknown)\n", __FUNCTION__); + set_audio_registers(core, nicam_bgdki_common); + set_audio_registers(core, nicam_default); + break; + }; + + mode |= EN_DMTRX_LR | EN_DMTRX_BYPASS; + set_audio_finish(core, mode); } static void set_audio_standard_A2(struct cx88_core *core, u32 mode) { - static const struct rlist a2_common[] = { - {AUD_ERRLOGPERIOD_R, 0x00000064}, - {AUD_ERRINTRPTTHSHLD1_R, 0x00000fff}, - {AUD_ERRINTRPTTHSHLD2_R, 0x0000001f}, - {AUD_ERRINTRPTTHSHLD3_R, 0x0000000f}, - {AUD_PDF_DDS_CNST_BYTE2, 0x06}, - {AUD_PDF_DDS_CNST_BYTE1, 0x82}, - {AUD_PDF_DDS_CNST_BYTE0, 0x12}, - {AUD_QAM_MODE, 0x05}, - {AUD_PHACC_FREQ_8MSB, 0x34}, - {AUD_PHACC_FREQ_8LSB, 0x4c}, - {AUD_RATE_ADJ1, 0x00000100}, - {AUD_RATE_ADJ2, 0x00000200}, - {AUD_RATE_ADJ3, 0x00000300}, - {AUD_RATE_ADJ4, 0x00000400}, - {AUD_RATE_ADJ5, 0x00000500}, - {AUD_THR_FR, 0x00000000}, - {AAGC_HYST, 0x0000001a}, - {AUD_PILOT_BQD_1_K0, 0x0000755b}, - {AUD_PILOT_BQD_1_K1, 0x00551340}, - {AUD_PILOT_BQD_1_K2, 0x006d30be}, - {AUD_PILOT_BQD_1_K3, 0xffd394af}, - {AUD_PILOT_BQD_1_K4, 0x00400000}, - {AUD_PILOT_BQD_2_K0, 0x00040000}, - {AUD_PILOT_BQD_2_K1, 0x002a4841}, - {AUD_PILOT_BQD_2_K2, 0x00400000}, - {AUD_PILOT_BQD_2_K3, 0x00000000}, - {AUD_PILOT_BQD_2_K4, 0x00000000}, - {AUD_MODE_CHG_TIMER, 0x00000040}, - {AUD_AFE_12DB_EN, 0x00000001}, - {AUD_CORDIC_SHIFT_0, 0x00000007}, - {AUD_CORDIC_SHIFT_1, 0x00000007}, - {AUD_DEEMPH0_G0, 0x00000380}, - {AUD_DEEMPH1_G0, 0x00000380}, - {AUD_DCOC_0_SRC, 0x0000001a}, - {AUD_DCOC0_SHIFT, 0x00000000}, - {AUD_DCOC_0_SHIFT_IN0, 0x0000000a}, - {AUD_DCOC_0_SHIFT_IN1, 0x00000008}, - {AUD_DCOC_PASS_IN, 0x00000003}, - {AUD_IIR3_0_SEL, 0x00000021}, - {AUD_DN2_AFC, 0x00000002}, - {AUD_DCOC_1_SRC, 0x0000001b}, - {AUD_DCOC1_SHIFT, 0x00000000}, - {AUD_DCOC_1_SHIFT_IN0, 0x0000000a}, - {AUD_DCOC_1_SHIFT_IN1, 0x00000008}, - {AUD_IIR3_1_SEL, 0x00000023}, - {AUD_RDSI_SEL, 0x00000017}, - {AUD_RDSI_SHIFT, 0x00000000}, - {AUD_RDSQ_SEL, 0x00000017}, - {AUD_RDSQ_SHIFT, 0x00000000}, - {AUD_PLL_INT, 0x0000001e}, - {AUD_PLL_DDS, 0x00000000}, - {AUD_PLL_FRAC, 0x0000e542}, - {AUD_POLYPH80SCALEFAC, 0x00000001}, - {AUD_START_TIMER, 0x00000000}, - { /* end of list */ }, + static const struct rlist a2_bgdk_common[] = { + {AUD_ERRLOGPERIOD_R, 0x00000064}, + {AUD_ERRINTRPTTHSHLD1_R, 0x00000fff}, + {AUD_ERRINTRPTTHSHLD2_R, 0x0000001f}, + {AUD_ERRINTRPTTHSHLD3_R, 0x0000000f}, + {AUD_PDF_DDS_CNST_BYTE2, 0x06}, + {AUD_PDF_DDS_CNST_BYTE1, 0x82}, + {AUD_PDF_DDS_CNST_BYTE0, 0x12}, + {AUD_QAM_MODE, 0x05}, + {AUD_PHACC_FREQ_8MSB, 0x34}, + {AUD_PHACC_FREQ_8LSB, 0x4c}, + {AUD_RATE_ADJ1, 0x00000100}, + {AUD_RATE_ADJ2, 0x00000200}, + {AUD_RATE_ADJ3, 0x00000300}, + {AUD_RATE_ADJ4, 0x00000400}, + {AUD_RATE_ADJ5, 0x00000500}, + {AUD_THR_FR, 0x00000000}, + {AAGC_HYST, 0x0000001a}, + {AUD_PILOT_BQD_1_K0, 0x0000755b}, + {AUD_PILOT_BQD_1_K1, 0x00551340}, + {AUD_PILOT_BQD_1_K2, 0x006d30be}, + {AUD_PILOT_BQD_1_K3, 0xffd394af}, + {AUD_PILOT_BQD_1_K4, 0x00400000}, + {AUD_PILOT_BQD_2_K0, 0x00040000}, + {AUD_PILOT_BQD_2_K1, 0x002a4841}, + {AUD_PILOT_BQD_2_K2, 0x00400000}, + {AUD_PILOT_BQD_2_K3, 0x00000000}, + {AUD_PILOT_BQD_2_K4, 0x00000000}, + {AUD_MODE_CHG_TIMER, 0x00000040}, + {AUD_AFE_12DB_EN, 0x00000001}, + {AUD_CORDIC_SHIFT_0, 0x00000007}, + {AUD_CORDIC_SHIFT_1, 0x00000007}, + {AUD_DEEMPH0_G0, 0x00000380}, + {AUD_DEEMPH1_G0, 0x00000380}, + {AUD_DCOC_0_SRC, 0x0000001a}, + {AUD_DCOC0_SHIFT, 0x00000000}, + {AUD_DCOC_0_SHIFT_IN0, 0x0000000a}, + {AUD_DCOC_0_SHIFT_IN1, 0x00000008}, + {AUD_DCOC_PASS_IN, 0x00000003}, + {AUD_IIR3_0_SEL, 0x00000021}, + {AUD_DN2_AFC, 0x00000002}, + {AUD_DCOC_1_SRC, 0x0000001b}, + {AUD_DCOC1_SHIFT, 0x00000000}, + {AUD_DCOC_1_SHIFT_IN0, 0x0000000a}, + {AUD_DCOC_1_SHIFT_IN1, 0x00000008}, + {AUD_IIR3_1_SEL, 0x00000023}, + {AUD_RDSI_SEL, 0x00000017}, + {AUD_RDSI_SHIFT, 0x00000000}, + {AUD_RDSQ_SEL, 0x00000017}, + {AUD_RDSQ_SHIFT, 0x00000000}, + {AUD_PLL_INT, 0x0000001e}, + {AUD_PLL_DDS, 0x00000000}, + {AUD_PLL_FRAC, 0x0000e542}, + {AUD_POLYPH80SCALEFAC, 0x00000001}, + {AUD_START_TIMER, 0x00000000}, + { /* end of list */ }, }; static const struct rlist a2_bg[] = { - {AUD_DMD_RA_DDS, 0x002a4f2f}, - {AUD_C1_UP_THR, 0x00007000}, - {AUD_C1_LO_THR, 0x00005400}, - {AUD_C2_UP_THR, 0x00005400}, - {AUD_C2_LO_THR, 0x00003000}, + {AUD_DMD_RA_DDS, 0x002a4f2f}, + {AUD_C1_UP_THR, 0x00007000}, + {AUD_C1_LO_THR, 0x00005400}, + {AUD_C2_UP_THR, 0x00005400}, + {AUD_C2_LO_THR, 0x00003000}, { /* end of list */ }, }; static const struct rlist a2_dk[] = { - {AUD_DMD_RA_DDS, 0x002a4f2f}, - {AUD_C1_UP_THR, 0x00007000}, - {AUD_C1_LO_THR, 0x00005400}, - {AUD_C2_UP_THR, 0x00005400}, - {AUD_C2_LO_THR, 0x00003000}, - {AUD_DN0_FREQ, 0x00003a1c}, - {AUD_DN2_FREQ, 0x0000d2e0}, + {AUD_DMD_RA_DDS, 0x002a4f2f}, + {AUD_C1_UP_THR, 0x00007000}, + {AUD_C1_LO_THR, 0x00005400}, + {AUD_C2_UP_THR, 0x00005400}, + {AUD_C2_LO_THR, 0x00003000}, + {AUD_DN0_FREQ, 0x00003a1c}, + {AUD_DN2_FREQ, 0x0000d2e0}, { /* end of list */ }, }; -/* unknown, probably NTSC-M */ - static const struct rlist a2_m[] = { - {AUD_DMD_RA_DDS, 0x002a0425}, - {AUD_C1_UP_THR, 0x00003c00}, - {AUD_C1_LO_THR, 0x00003000}, - {AUD_C2_UP_THR, 0x00006000}, - {AUD_C2_LO_THR, 0x00003c00}, - {AUD_DEEMPH0_A0, 0x00007a80}, - {AUD_DEEMPH1_A0, 0x00007a80}, - {AUD_DEEMPH0_G0, 0x00001200}, - {AUD_DEEMPH1_G0, 0x00001200}, - {AUD_DN0_FREQ, 0x0000283b}, - {AUD_DN1_FREQ, 0x00003418}, - {AUD_DN2_FREQ, 0x000029c7}, - {AUD_POLY0_DDS_CONSTANT, 0x000a7540}, + + static const struct rlist a1_i[] = { + {AUD_ERRLOGPERIOD_R, 0x00000064}, + {AUD_ERRINTRPTTHSHLD1_R, 0x00000fff}, + {AUD_ERRINTRPTTHSHLD2_R, 0x0000001f}, + {AUD_ERRINTRPTTHSHLD3_R, 0x0000000f}, + {AUD_PDF_DDS_CNST_BYTE2, 0x06}, + {AUD_PDF_DDS_CNST_BYTE1, 0x82}, + {AUD_PDF_DDS_CNST_BYTE0, 0x12}, + {AUD_QAM_MODE, 0x05}, + {AUD_PHACC_FREQ_8MSB, 0x3a}, + {AUD_PHACC_FREQ_8LSB, 0x93}, + {AUD_DMD_RA_DDS, 0x002a4f2f}, + {AUD_PLL_INT, 0x0000001e}, + {AUD_PLL_DDS, 0x00000004}, + {AUD_PLL_FRAC, 0x0000e542}, + {AUD_RATE_ADJ1, 0x00000100}, + {AUD_RATE_ADJ2, 0x00000200}, + {AUD_RATE_ADJ3, 0x00000300}, + {AUD_RATE_ADJ4, 0x00000400}, + {AUD_RATE_ADJ5, 0x00000500}, + {AUD_THR_FR, 0x00000000}, + {AUD_PILOT_BQD_1_K0, 0x0000755b}, + {AUD_PILOT_BQD_1_K1, 0x00551340}, + {AUD_PILOT_BQD_1_K2, 0x006d30be}, + {AUD_PILOT_BQD_1_K3, 0xffd394af}, + {AUD_PILOT_BQD_1_K4, 0x00400000}, + {AUD_PILOT_BQD_2_K0, 0x00040000}, + {AUD_PILOT_BQD_2_K1, 0x002a4841}, + {AUD_PILOT_BQD_2_K2, 0x00400000}, + {AUD_PILOT_BQD_2_K3, 0x00000000}, + {AUD_PILOT_BQD_2_K4, 0x00000000}, + {AUD_MODE_CHG_TIMER, 0x00000060}, + {AUD_AFE_12DB_EN, 0x00000001}, + {AAGC_HYST, 0x0000000a}, + {AUD_CORDIC_SHIFT_0, 0x00000007}, + {AUD_CORDIC_SHIFT_1, 0x00000007}, + {AUD_C1_UP_THR, 0x00007000}, + {AUD_C1_LO_THR, 0x00005400}, + {AUD_C2_UP_THR, 0x00005400}, + {AUD_C2_LO_THR, 0x00003000}, + {AUD_DCOC_0_SRC, 0x0000001a}, + {AUD_DCOC0_SHIFT, 0x00000000}, + {AUD_DCOC_0_SHIFT_IN0, 0x0000000a}, + {AUD_DCOC_0_SHIFT_IN1, 0x00000008}, + {AUD_DCOC_PASS_IN, 0x00000003}, + {AUD_IIR3_0_SEL, 0x00000021}, + {AUD_DN2_AFC, 0x00000002}, + {AUD_DCOC_1_SRC, 0x0000001b}, + {AUD_DCOC1_SHIFT, 0x00000000}, + {AUD_DCOC_1_SHIFT_IN0, 0x0000000a}, + {AUD_DCOC_1_SHIFT_IN1, 0x00000008}, + {AUD_IIR3_1_SEL, 0x00000023}, + {AUD_DN0_FREQ, 0x000035a3}, + {AUD_DN2_FREQ, 0x000029c7}, + {AUD_CRDC0_SRC_SEL, 0x00000511}, + {AUD_IIR1_0_SEL, 0x00000001}, + {AUD_IIR1_1_SEL, 0x00000000}, + {AUD_IIR3_2_SEL, 0x00000003}, + {AUD_IIR3_2_SHIFT, 0x00000000}, + {AUD_IIR3_0_SEL, 0x00000002}, + {AUD_IIR2_0_SEL, 0x00000021}, + {AUD_IIR2_0_SHIFT, 0x00000002}, + {AUD_DEEMPH0_SRC_SEL, 0x0000000b}, + {AUD_DEEMPH1_SRC_SEL, 0x0000000b}, + {AUD_POLYPH80SCALEFAC, 0x00000001}, + {AUD_START_TIMER, 0x00000000}, { /* end of list */ }, }; - static const struct rlist a2_deemph50[] = { - {AUD_DEEMPH0_G0, 0x00000380}, - {AUD_DEEMPH1_G0, 0x00000380}, - {AUD_DEEMPHGAIN_R, 0x000011e1}, - {AUD_DEEMPHNUMER1_R, 0x0002a7bc}, - {AUD_DEEMPHNUMER2_R, 0x0003023c}, - { /* end of list */ }, + static const struct rlist am_l[] = { + {AUD_ERRLOGPERIOD_R, 0x00000064}, + {AUD_ERRINTRPTTHSHLD1_R, 0x00000FFF}, + {AUD_ERRINTRPTTHSHLD2_R, 0x0000001F}, + {AUD_ERRINTRPTTHSHLD3_R, 0x0000000F}, + {AUD_PDF_DDS_CNST_BYTE2, 0x48}, + {AUD_PDF_DDS_CNST_BYTE1, 0x3D}, + {AUD_QAM_MODE, 0x00}, + {AUD_PDF_DDS_CNST_BYTE0, 0xf5}, + {AUD_PHACC_FREQ_8MSB, 0x3a}, + {AUD_PHACC_FREQ_8LSB, 0x4a}, + {AUD_DEEMPHGAIN_R, 0x00006680}, + {AUD_DEEMPHNUMER1_R, 0x000353DE}, + {AUD_DEEMPHNUMER2_R, 0x000001B1}, + {AUD_DEEMPHDENOM1_R, 0x0000F3D0}, + {AUD_DEEMPHDENOM2_R, 0x00000000}, + {AUD_FM_MODE_ENABLE, 0x00000007}, + {AUD_POLYPH80SCALEFAC, 0x00000003}, + {AUD_AFE_12DB_EN, 0x00000001}, + {AAGC_GAIN, 0x00000000}, + {AAGC_HYST, 0x00000018}, + {AAGC_DEF, 0x00000020}, + {AUD_DN0_FREQ, 0x00000000}, + {AUD_POLY0_DDS_CONSTANT, 0x000E4DB2}, + {AUD_DCOC_0_SRC, 0x00000021}, + {AUD_IIR1_0_SEL, 0x00000000}, + {AUD_IIR1_0_SHIFT, 0x00000007}, + {AUD_IIR1_1_SEL, 0x00000002}, + {AUD_IIR1_1_SHIFT, 0x00000000}, + {AUD_DCOC_1_SRC, 0x00000003}, + {AUD_DCOC1_SHIFT, 0x00000000}, + {AUD_DCOC_PASS_IN, 0x00000000}, + {AUD_IIR1_2_SEL, 0x00000023}, + {AUD_IIR1_2_SHIFT, 0x00000000}, + {AUD_IIR1_3_SEL, 0x00000004}, + {AUD_IIR1_3_SHIFT, 0x00000007}, + {AUD_IIR1_4_SEL, 0x00000005}, + {AUD_IIR1_4_SHIFT, 0x00000007}, + {AUD_IIR3_0_SEL, 0x00000007}, + {AUD_IIR3_0_SHIFT, 0x00000000}, + {AUD_DEEMPH0_SRC_SEL, 0x00000011}, + {AUD_DEEMPH0_SHIFT, 0x00000000}, + {AUD_DEEMPH0_G0, 0x00007000}, + {AUD_DEEMPH0_A0, 0x00000000}, + {AUD_DEEMPH0_B0, 0x00000000}, + {AUD_DEEMPH0_A1, 0x00000000}, + {AUD_DEEMPH0_B1, 0x00000000}, + {AUD_DEEMPH1_SRC_SEL, 0x00000011}, + {AUD_DEEMPH1_SHIFT, 0x00000000}, + {AUD_DEEMPH1_G0, 0x00007000}, + {AUD_DEEMPH1_A0, 0x00000000}, + {AUD_DEEMPH1_B0, 0x00000000}, + {AUD_DEEMPH1_A1, 0x00000000}, + {AUD_DEEMPH1_B1, 0x00000000}, + {AUD_OUT0_SEL, 0x0000003F}, + {AUD_OUT1_SEL, 0x0000003F}, + {AUD_DMD_RA_DDS, 0x00F5C285}, + {AUD_PLL_INT, 0x0000001E}, + {AUD_PLL_DDS, 0x00000000}, + {AUD_PLL_FRAC, 0x0000E542}, + {AUD_RATE_ADJ1, 0x00000100}, + {AUD_RATE_ADJ2, 0x00000200}, + {AUD_RATE_ADJ3, 0x00000300}, + {AUD_RATE_ADJ4, 0x00000400}, + {AUD_RATE_ADJ5, 0x00000500}, + {AUD_RATE_THRES_DMD, 0x000000C0}, + { /* end of list */ }, }; - static const struct rlist a2_deemph75[] = { - {AUD_DEEMPH0_G0, 0x00000480}, - {AUD_DEEMPH1_G0, 0x00000480}, - {AUD_DEEMPHGAIN_R, 0x00009000}, - {AUD_DEEMPHNUMER1_R, 0x000353de}, - {AUD_DEEMPHNUMER2_R, 0x000001b1}, + static const struct rlist a2_deemph50[] = { + {AUD_DEEMPH0_G0, 0x00000380}, + {AUD_DEEMPH1_G0, 0x00000380}, + {AUD_DEEMPHGAIN_R, 0x000011e1}, + {AUD_DEEMPHNUMER1_R, 0x0002a7bc}, + {AUD_DEEMPHNUMER2_R, 0x0003023c}, { /* end of list */ }, }; set_audio_start(core, SEL_A2); - set_audio_registers(core, a2_common); switch (core->tvaudio) { - case WW_A2_BG: - dprintk("%s PAL-BG A2 (status: known-good)\n",__FUNCTION__); - set_audio_registers(core, a2_bg); - set_audio_registers(core, a2_deemph50); + case WW_BG: + dprintk("%s PAL-BG A1/2 (status: known-good)\n", __FUNCTION__); + set_audio_registers(core, a2_bgdk_common); + set_audio_registers(core, a2_bg); + set_audio_registers(core, a2_deemph50); break; - case WW_A2_DK: - dprintk("%s PAL-DK A2 (status: known-good)\n",__FUNCTION__); - set_audio_registers(core, a2_dk); - set_audio_registers(core, a2_deemph50); + case WW_DK: + dprintk("%s PAL-DK A1/2 (status: known-good)\n", __FUNCTION__); + set_audio_registers(core, a2_bgdk_common); + set_audio_registers(core, a2_dk); + set_audio_registers(core, a2_deemph50); break; - case WW_A2_M: - dprintk("%s NTSC-M A2 (status: unknown)\n",__FUNCTION__); - set_audio_registers(core, a2_m); - set_audio_registers(core, a2_deemph75); + case WW_I: + dprintk("%s PAL-I A1 (status: known-good)\n", __FUNCTION__); + set_audio_registers(core, a1_i); + set_audio_registers(core, a2_deemph50); + break; + case WW_L: + dprintk("%s AM-L (status: devel)\n", __FUNCTION__); + set_audio_registers(core, am_l); + break; + default: + dprintk("%s Warning: wrong value\n", __FUNCTION__); + return; break; }; @@ -656,71 +633,71 @@ static void set_audio_standard_EIAJ(struct cx88_core *core) { /* end of list */ }, }; - dprintk("%s (status: unknown)\n",__FUNCTION__); + dprintk("%s (status: unknown)\n", __FUNCTION__); set_audio_start(core, SEL_EIAJ); set_audio_registers(core, eiaj); set_audio_finish(core, EN_EIAJ_AUTO_STEREO); } -static void set_audio_standard_FM(struct cx88_core *core, enum cx88_deemph_type deemph) +static void set_audio_standard_FM(struct cx88_core *core, + enum cx88_deemph_type deemph) { static const struct rlist fm_deemph_50[] = { - { AUD_DEEMPH0_G0, 0x0C45 }, - { AUD_DEEMPH0_A0, 0x6262 }, - { AUD_DEEMPH0_B0, 0x1C29 }, - { AUD_DEEMPH0_A1, 0x3FC66}, - { AUD_DEEMPH0_B1, 0x399A }, - - { AUD_DEEMPH1_G0, 0x0D80 }, - { AUD_DEEMPH1_A0, 0x6262 }, - { AUD_DEEMPH1_B0, 0x1C29 }, - { AUD_DEEMPH1_A1, 0x3FC66}, - { AUD_DEEMPH1_B1, 0x399A}, - - { AUD_POLYPH80SCALEFAC, 0x0003}, + {AUD_DEEMPH0_G0, 0x0C45}, + {AUD_DEEMPH0_A0, 0x6262}, + {AUD_DEEMPH0_B0, 0x1C29}, + {AUD_DEEMPH0_A1, 0x3FC66}, + {AUD_DEEMPH0_B1, 0x399A}, + + {AUD_DEEMPH1_G0, 0x0D80}, + {AUD_DEEMPH1_A0, 0x6262}, + {AUD_DEEMPH1_B0, 0x1C29}, + {AUD_DEEMPH1_A1, 0x3FC66}, + {AUD_DEEMPH1_B1, 0x399A}, + + {AUD_POLYPH80SCALEFAC, 0x0003}, { /* end of list */ }, }; static const struct rlist fm_deemph_75[] = { - { AUD_DEEMPH0_G0, 0x091B }, - { AUD_DEEMPH0_A0, 0x6B68 }, - { AUD_DEEMPH0_B0, 0x11EC }, - { AUD_DEEMPH0_A1, 0x3FC66}, - { AUD_DEEMPH0_B1, 0x399A }, - - { AUD_DEEMPH1_G0, 0x0AA0 }, - { AUD_DEEMPH1_A0, 0x6B68 }, - { AUD_DEEMPH1_B0, 0x11EC }, - { AUD_DEEMPH1_A1, 0x3FC66}, - { AUD_DEEMPH1_B1, 0x399A}, - - { AUD_POLYPH80SCALEFAC, 0x0003}, + {AUD_DEEMPH0_G0, 0x091B}, + {AUD_DEEMPH0_A0, 0x6B68}, + {AUD_DEEMPH0_B0, 0x11EC}, + {AUD_DEEMPH0_A1, 0x3FC66}, + {AUD_DEEMPH0_B1, 0x399A}, + + {AUD_DEEMPH1_G0, 0x0AA0}, + {AUD_DEEMPH1_A0, 0x6B68}, + {AUD_DEEMPH1_B0, 0x11EC}, + {AUD_DEEMPH1_A1, 0x3FC66}, + {AUD_DEEMPH1_B1, 0x399A}, + + {AUD_POLYPH80SCALEFAC, 0x0003}, { /* end of list */ }, }; /* It is enough to leave default values? */ static const struct rlist fm_no_deemph[] = { - { AUD_POLYPH80SCALEFAC, 0x0003}, + {AUD_POLYPH80SCALEFAC, 0x0003}, { /* end of list */ }, }; - dprintk("%s (status: unknown)\n",__FUNCTION__); + dprintk("%s (status: unknown)\n", __FUNCTION__); set_audio_start(core, SEL_FMRADIO); - switch (deemph) - { - case FM_NO_DEEMPH: - set_audio_registers(core, fm_no_deemph); - break; + switch (deemph) { + case FM_NO_DEEMPH: + set_audio_registers(core, fm_no_deemph); + break; - case FM_DEEMPH_50: - set_audio_registers(core, fm_deemph_50); - break; + case FM_DEEMPH_50: + set_audio_registers(core, fm_deemph_50); + break; - case FM_DEEMPH_75: - set_audio_registers(core, fm_deemph_75); - break; + case FM_DEEMPH_75: + set_audio_registers(core, fm_deemph_75); + break; } set_audio_finish(core, EN_FMRADIO_AUTO_STEREO); @@ -728,36 +705,64 @@ static void set_audio_standard_FM(struct cx88_core *core, enum cx88_deemph_type /* ----------------------------------------------------------- */ +int cx88_detect_nicam(struct cx88_core *core) +{ + int i, j = 0; + + dprintk("start nicam autodetect.\n"); + + for (i = 0; i < 6; i++) { + /* if bit1=1 then nicam is detected */ + j += ((cx_read(AUD_NICAM_STATUS2) & 0x02) >> 1); + + /* 3x detected: absolutly sure now */ + if (j == 3) { + dprintk("nicam is detected.\n"); + return 1; + } + + /* wait a little bit for next reading status */ + msleep(10); + } + + dprintk("nicam is not detected.\n"); + return 0; +} + void cx88_set_tvaudio(struct cx88_core *core) { switch (core->tvaudio) { case WW_BTSC: set_audio_standard_BTSC(core, 0, EN_BTSC_AUTO_STEREO); break; - case WW_NICAM_BGDKL: - set_audio_standard_NICAM_L(core,0); - break; - case WW_NICAM_I: - set_audio_standard_PAL_I(core,0); - break; - case WW_A2_BG: - case WW_A2_DK: - case WW_A2_M: - set_audio_standard_A2(core, EN_A2_FORCE_MONO1); + case WW_BG: + case WW_DK: + case WW_I: + case WW_L: + /* prepare all dsp registers */ + set_audio_standard_A2(core, EN_A2_FORCE_MONO1); + + /* set nicam mode - otherwise + AUD_NICAM_STATUS2 contains wrong values */ + set_audio_standard_NICAM(core, EN_NICAM_AUTO_STEREO); + if (0 == cx88_detect_nicam(core)) { + /* fall back to fm / am mono */ + set_audio_standard_A2(core, EN_A2_FORCE_MONO1); + core->use_nicam = 0; + } else { + core->use_nicam = 1; + } break; case WW_EIAJ: set_audio_standard_EIAJ(core); break; case WW_FM: - set_audio_standard_FM(core,FM_NO_DEEMPH); - break; - case WW_SYSTEM_L_AM: - set_audio_standard_NICAM_L(core, 1); + set_audio_standard_FM(core, FM_NO_DEEMPH); break; case WW_NONE: default: printk("%s/0: unknown tv audio mode [%d]\n", - core->name, core->tvaudio); + core->name, core->tvaudio); break; } return; @@ -766,24 +771,16 @@ void cx88_set_tvaudio(struct cx88_core *core) void cx88_newstation(struct cx88_core *core) { core->audiomode_manual = UNSET; - - switch (core->tvaudio) { - case WW_SYSTEM_L_AM: - /* try nicam ... */ - core->audiomode_current = V4L2_TUNER_MODE_STEREO; - set_audio_standard_NICAM_L(core, 1); - break; - } } 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", "?"}; - u32 reg,mode,pilot; + static char *m[] = { "stereo", "dual mono", "mono", "sap" }; + static char *p[] = { "no pilot", "pilot c1", "pilot c2", "?" }; + u32 reg, mode, pilot; - reg = cx_read(AUD_STATUS); - mode = reg & 0x03; + reg = cx_read(AUD_STATUS); + mode = reg & 0x03; pilot = (reg >> 2) & 0x03; if (core->astat != reg) @@ -800,14 +797,13 @@ void cx88_get_stereo(struct cx88_core *core, struct v4l2_tuner *t) # if 0 t->capability = V4L2_TUNER_CAP_STEREO | V4L2_TUNER_CAP_SAP | - V4L2_TUNER_CAP_LANG1 | V4L2_TUNER_CAP_LANG2; + V4L2_TUNER_CAP_LANG1 | V4L2_TUNER_CAP_LANG2; t->rxsubchans = V4L2_TUNER_SUB_MONO; - t->audmode = V4L2_TUNER_MODE_MONO; + t->audmode = V4L2_TUNER_MODE_MONO; switch (core->tvaudio) { case WW_BTSC: - t->capability = V4L2_TUNER_CAP_STEREO | - V4L2_TUNER_CAP_SAP; + t->capability = V4L2_TUNER_CAP_STEREO | V4L2_TUNER_CAP_SAP; t->rxsubchans = V4L2_TUNER_SUB_STEREO; if (1 == pilot) { /* SAP */ @@ -819,13 +815,15 @@ void cx88_get_stereo(struct cx88_core *core, struct v4l2_tuner *t) case WW_A2_M: if (1 == pilot) { /* stereo */ - t->rxsubchans = V4L2_TUNER_SUB_MONO | V4L2_TUNER_SUB_STEREO; + t->rxsubchans = + V4L2_TUNER_SUB_MONO | V4L2_TUNER_SUB_STEREO; if (0 == mode) t->audmode = V4L2_TUNER_MODE_STEREO; } if (2 == pilot) { /* dual language -- FIXME */ - t->rxsubchans = V4L2_TUNER_SUB_LANG1 | V4L2_TUNER_SUB_LANG2; + t->rxsubchans = + V4L2_TUNER_SUB_LANG1 | V4L2_TUNER_SUB_LANG2; t->audmode = V4L2_TUNER_MODE_LANG1; } break; @@ -840,7 +838,7 @@ void cx88_get_stereo(struct cx88_core *core, struct v4l2_tuner *t) t->audmode = V4L2_TUNER_MODE_STEREO; t->rxsubchans |= V4L2_TUNER_SUB_STEREO; } - break ; + break; default: /* nothing */ break; @@ -851,7 +849,7 @@ void cx88_get_stereo(struct cx88_core *core, struct v4l2_tuner *t) void cx88_set_stereo(struct cx88_core *core, u32 mode, int manual) { - u32 ctl = UNSET; + u32 ctl = UNSET; u32 mask = UNSET; if (manual) { @@ -879,68 +877,58 @@ void cx88_set_stereo(struct cx88_core *core, u32 mode, int manual) break; } break; - case WW_A2_BG: - case WW_A2_DK: - case WW_A2_M: - switch (mode) { - case V4L2_TUNER_MODE_MONO: - case V4L2_TUNER_MODE_LANG1: - set_audio_standard_A2(core, EN_A2_FORCE_MONO1); - break; - case V4L2_TUNER_MODE_LANG2: - set_audio_standard_A2(core, EN_A2_FORCE_MONO2); - break; - case V4L2_TUNER_MODE_STEREO: - set_audio_standard_A2(core, EN_A2_FORCE_STEREO); - break; - } - break; - case WW_NICAM_BGDKL: - switch (mode) { - case V4L2_TUNER_MODE_MONO: - ctl = EN_NICAM_FORCE_MONO1; - mask = 0x3f; - break; - case V4L2_TUNER_MODE_LANG1: - ctl = EN_NICAM_AUTO_MONO2; - mask = 0x3f; - break; - case V4L2_TUNER_MODE_STEREO: - ctl = EN_NICAM_FORCE_STEREO | EN_DMTRX_LR; - mask = 0x93f; - break; - } - break; - case WW_SYSTEM_L_AM: - switch (mode) { - case V4L2_TUNER_MODE_MONO: - case V4L2_TUNER_MODE_LANG1: /* FIXME */ - set_audio_standard_NICAM_L(core, 0); - break; - case V4L2_TUNER_MODE_STEREO: - set_audio_standard_NICAM_L(core, 1); - break; - } - break; - case WW_NICAM_I: - switch (mode) { - case V4L2_TUNER_MODE_MONO: - case V4L2_TUNER_MODE_LANG1: - set_audio_standard_PAL_I(core, 0); - break; - case V4L2_TUNER_MODE_STEREO: - set_audio_standard_PAL_I(core, 1); - break; + case WW_BG: + case WW_DK: + case WW_I: + case WW_L: + if (1 == core->use_nicam) { + switch (mode) { + case V4L2_TUNER_MODE_MONO: + case V4L2_TUNER_MODE_LANG1: + set_audio_standard_NICAM(core, + EN_NICAM_FORCE_MONO1); + break; + case V4L2_TUNER_MODE_LANG2: + set_audio_standard_NICAM(core, + EN_NICAM_FORCE_MONO2); + break; + case V4L2_TUNER_MODE_STEREO: + set_audio_standard_NICAM(core, + EN_NICAM_FORCE_STEREO); + break; + } + } else { + if ((core->tvaudio == WW_I) || (core->tvaudio == WW_L)) { + /* fall back to fm / am mono */ + set_audio_standard_A2(core, EN_A2_FORCE_MONO1); + } else { + /* TODO: Add A2 autodection */ + switch (mode) { + case V4L2_TUNER_MODE_MONO: + case V4L2_TUNER_MODE_LANG1: + set_audio_standard_A2(core, + EN_A2_FORCE_MONO1); + break; + case V4L2_TUNER_MODE_LANG2: + set_audio_standard_A2(core, + EN_A2_FORCE_MONO2); + break; + case V4L2_TUNER_MODE_STEREO: + set_audio_standard_A2(core, + EN_A2_FORCE_STEREO); + break; + } + } } break; case WW_FM: switch (mode) { case V4L2_TUNER_MODE_MONO: - ctl = EN_FMRADIO_FORCE_MONO; + ctl = EN_FMRADIO_FORCE_MONO; mask = 0x3f; break; case V4L2_TUNER_MODE_STEREO: - ctl = EN_FMRADIO_AUTO_STEREO; + ctl = EN_FMRADIO_AUTO_STEREO; mask = 0x3f; break; } @@ -970,8 +958,8 @@ int cx88_audio_thread(void *data) break; /* just monitor the audio status for now ... */ - memset(&t,0,sizeof(t)); - cx88_get_stereo(core,&t); + memset(&t, 0, sizeof(t)); + cx88_get_stereo(core, &t); if (UNSET != core->audiomode_manual) /* manually set, don't do anything. */ |