//#define M_DPRINTK(ARGS...) printk(KERN_INFO "<%s>: ",__FUNCTION__);printk(ARGS)
#define M_DPRINTK(ARGS...) /* nop */
+#define CHECK_BIT(INDX, ARG) (((ARG) & TSC2101_BIT(INDX)) >> INDX)
+#define IS_UNMUTED(INDX, ARG) (((CHECK_BIT(INDX, ARG)) == 0))
+
#define DGC_DALVL_EXTRACT(ARG) ((ARG & 0x7f00) >> 8)
#define DGC_DARVL_EXTRACT(ARG) ((ARG & 0x007f))
-#define GET_DGC_DALMU_BIT_VALUE(ARG) (((ARG) & TSC2101_BIT(15)) >> 15)
-#define GET_DGC_DARMU_BIT_VALUE(ARG) (((ARG) & TSC2101_BIT(7)) >> 7)
-#define IS_DGC_DALMU_UNMUTED(ARG) (((GET_DGC_DALMU_BIT_VALUE(ARG)) == 0))
-#define IS_DGC_DARMU_UNMUTED(ARG) (((GET_DGC_DARMU_BIT_VALUE(ARG)) == 0))
#define HGC_ADPGA_HED_EXTRACT(ARG) ((ARG & 0x7f00) >> 8)
-#define GET_DGC_HGCMU_BIT_VALUE(ARG) (((ARG) & TSC2101_BIT(15)) >> 15)
-#define IS_DGC_HGCMU_UNMUTED(ARG) (((GET_DGC_HGCMU_BIT_VALUE(ARG)) == 0))
-
#define HNGC_ADPGA_HND_EXTRACT(ARG) ((ARG & 0x7f00) >> 8)
-#define GET_DGC_HNGCMU_BIT_VALUE(ARG) (((ARG) & TSC2101_BIT(15)) >> 15)
-#define IS_DGC_HNGCMU_UNMUTED(ARG) (((GET_DGC_HNGCMU_BIT_VALUE(ARG)) == 0))
+#define BGC_ADPGA_BGC_EXTRACT(ARG) ((ARG & 0x7f00) >> 8)
static int current_playback_target = PLAYBACK_TARGET_LOUDSPEAKER;
static int current_rec_src = REC_SRC_SINGLE_ENDED_MICIN_HED;
+/*
+ * Simplified write for the tsc2101 audio registers.
+ */
+inline void omap_tsc2101_audio_write(u8 address, u16 data)
+{
+ omap_tsc2101_write(PAGE2_AUDIO_CODEC_REGISTERS, address, data);
+}
+
+/*
+ * Simplified read for the tsc2101 audio registers.
+ */
+inline u16 omap_tsc2101_audio_read(u8 address)
+{
+ return (omap_tsc2101_read(PAGE2_AUDIO_CODEC_REGISTERS, address));
+}
+
/*
- * Used for switching between TSC2101 recourd sources.
- * Logic is adjusted from the TSC2101 OSS code.
+ * For selecting tsc2101 recourd source.
*/
-static int set_record_source(int val)
+static void set_record_source(int val)
{
u16 data;
- int maskedVal;
- FN_IN;
- maskedVal = 0xe0 & val;
-
- data = omap_tsc2101_read(TSC2101_AUDIO_CODEC_REGISTERS_PAGE2,
- TSC2101_MIXER_PGA_CTRL);
+ /* Mute Analog Sidetone
+ * Analog sidetone gain db?
+ * Input selected by MICSEL connected to ADC
+ */
+ data = MPC_ASTMU | MPC_ASTG(0x45);
data &= ~MPC_MICSEL(7); /* clear all MICSEL bits */
- data |= maskedVal;
- omap_tsc2101_write(TSC2101_AUDIO_CODEC_REGISTERS_PAGE2,
- TSC2101_MIXER_PGA_CTRL,
- data);
+ data |= MPC_MICSEL(val);
+ data |= MPC_MICADC;
+ omap_tsc2101_audio_write(TSC2101_MIXER_PGA_CTRL, data);
+
current_rec_src = val;
-
- FN_OUT(0);
- return 0;
}
/*
volL = get_mixer_volume_as_dac_gain_control_volume(mixerVolL);
volR = get_mixer_volume_as_dac_gain_control_volume(mixerVolR);
- val = omap_tsc2101_read(TSC2101_AUDIO_CODEC_REGISTERS_PAGE2, TSC2101_DAC_GAIN_CTRL);
+ val = omap_tsc2101_audio_read(TSC2101_DAC_GAIN_CTRL);
/* keep the old mute bit settings */
val &= ~(DGC_DALVL(OUTPUT_VOLUME_MIN) | DGC_DARVL(OUTPUT_VOLUME_MIN));
val |= DGC_DALVL(volL) | DGC_DARVL(volR);
retVal = 2;
if (retVal) {
- omap_tsc2101_write(TSC2101_AUDIO_CODEC_REGISTERS_PAGE2,
- TSC2101_DAC_GAIN_CTRL,
- val);
+ omap_tsc2101_audio_write(TSC2101_DAC_GAIN_CTRL, val);
}
M_DPRINTK("to registry: left = %d, right = %d, total = %d\n", DGC_DALVL_EXTRACT(val), DGC_DARVL_EXTRACT(val), val);
return retVal;
}
-int dac_gain_control_unmute_control(int muteLeft, int muteRight)
+/**
+ * If unmuteLeft/unmuteRight == 0 --> mute
+ * If unmuteLeft/unmuteRight == 1 --> unmute
+ */
+int dac_gain_control_unmute(int unmuteLeft, int unmuteRight)
{
u16 val;
int count;
count = 0;
- val = omap_tsc2101_read(TSC2101_AUDIO_CODEC_REGISTERS_PAGE2, TSC2101_DAC_GAIN_CTRL);
+ val = omap_tsc2101_audio_read(TSC2101_DAC_GAIN_CTRL);
/* in alsa mixer 1 --> on, 0 == off. In tsc2101 registry 1 --> off, 0 --> on
* so if values are same, it's time to change the registry value.
*/
- if (muteLeft == GET_DGC_DALMU_BIT_VALUE(val)) {
- if (muteLeft == 0) {
+ if (unmuteLeft != IS_UNMUTED(15, val)) {
+ if (unmuteLeft == 0) {
/* mute --> turn bit on */
val = val | DGC_DALMU;
}
}
count++;
} /* L */
- if (muteRight == GET_DGC_DARMU_BIT_VALUE(val)) {
- if (muteRight == 0) {
+ if (unmuteRight != IS_UNMUTED(7, val)) {
+ if (unmuteRight == 0) {
/* mute --> turn bit on */
val = val | DGC_DARMU;
}
count++;
} /* R */
if (count) {
- omap_tsc2101_write(TSC2101_AUDIO_CODEC_REGISTERS_PAGE2, TSC2101_DAC_GAIN_CTRL, val);
+ omap_tsc2101_audio_write(TSC2101_DAC_GAIN_CTRL, val);
M_DPRINTK("changed value, is_unmuted left = %d, right = %d\n",
- IS_DGC_DALMU_UNMUTED(val),
- IS_DGC_DARMU_UNMUTED(val));
+ IS_UNMUTED(15, val),
+ IS_UNMUTED(7, val));
}
return count;
}
+/**
+ * unmute: 0 --> mute, 1 --> unmute
+ * page2RegIndx: Registry index in tsc2101 page2.
+ * muteBitIndx: Index number for the bit in registry that indicates whether muted or unmuted.
+ */
+int adc_pga_unmute_control(int unmute, int page2regIndx, int muteBitIndx)
+{
+ int count;
+ u16 val;
+
+ count = 0;
+ val = omap_tsc2101_audio_read(page2regIndx);
+ /* in alsa mixer 1 --> on, 0 == off. In tsc2101 registry 1 --> off, 0 --> on
+ * so if the values are same, it's time to change the registry value...
+ */
+ if (unmute != IS_UNMUTED(muteBitIndx, val)) {
+ if (unmute == 0) {
+ /* mute --> turn bit on */
+ val = val | TSC2101_BIT(muteBitIndx);
+ }
+ else {
+ /* unmute --> turn bit off */
+ val = val & ~TSC2101_BIT(muteBitIndx);
+ }
+ M_DPRINTK("changed value, is_unmuted = %d\n", IS_UNMUTED(muteBitIndx, val));
+ count++;
+ }
+ if (count) {
+ omap_tsc2101_audio_write(page2regIndx, val);
+ }
+ return count;
+}
+
/*
* Converts the DGC registry value read from the TSC2101 registry to
* Alsa mixer volume format (0 - 100).
/* Convert 0 -> 100 volume to 0x0(min) -> 0x7D(max) volume range */
/* NOTE: 0 is minimum volume and not mute */
volume = get_mixer_volume_as_headset_gain_control_volume(mixerVol);
- val = omap_tsc2101_read(TSC2101_AUDIO_CODEC_REGISTERS_PAGE2,
- TSC2101_HEADSET_GAIN_CTRL);
+ val = omap_tsc2101_audio_read(TSC2101_HEADSET_GAIN_CTRL);
/* preserve the old mute settings */
val &= ~(HGC_ADPGA_HED(INPUT_VOLUME_MAX));
val |= HGC_ADPGA_HED(volume);
- omap_tsc2101_write(TSC2101_AUDIO_CODEC_REGISTERS_PAGE2,
- TSC2101_HEADSET_GAIN_CTRL,
- val);
+ omap_tsc2101_audio_write(TSC2101_HEADSET_GAIN_CTRL, val);
retVal = 1;
M_DPRINTK("to registry = %d\n", val);
* NOTE: 0 is minimum volume and not mute
*/
volume = get_mixer_volume_as_headset_gain_control_volume(mixerVol);
- val = omap_tsc2101_read(TSC2101_AUDIO_CODEC_REGISTERS_PAGE2, TSC2101_HANDSET_GAIN_CTRL);
+ val = omap_tsc2101_audio_read(TSC2101_HANDSET_GAIN_CTRL);
/* preserve the old mute settigns */
val &= ~(HNGC_ADPGA_HND(INPUT_VOLUME_MAX));
val |= HNGC_ADPGA_HND(volume);
- omap_tsc2101_write(TSC2101_AUDIO_CODEC_REGISTERS_PAGE2,
- TSC2101_HANDSET_GAIN_CTRL,
- val);
+ omap_tsc2101_audio_write(TSC2101_HANDSET_GAIN_CTRL, val);
retVal = 1;
M_DPRINTK("to registry = %d\n", val);
return retVal;
}
-void init_record_sources(void)
-{
- /* Mute Analog Sidetone
- * analog sidetone gain db?
- * Cell Phone In not connected to ADC
- * Input selected by MICSEL connected to ADC
- */
- omap_tsc2101_write(TSC2101_AUDIO_CODEC_REGISTERS_PAGE2,
- TSC2101_MIXER_PGA_CTRL,
- MPC_ASTMU | MPC_ASTG(0x40) | ~MPC_CPADC | MPC_MICADC);
- /* Set record source, Select MIC_INHED input for headset */
- set_record_source(REC_SRC_SINGLE_ENDED_MICIN_HED);
-}
-
void set_loudspeaker_to_playback_target(void)
{
- u16 val;
-
- /* power down sp1, sp2 and loudspeaker */
- omap_tsc2101_write(TSC2101_AUDIO_CODEC_REGISTERS_PAGE2,
- TSC2101_CODEC_POWER_CTRL,
+ /* power down SPK1, SPK2 and loudspeaker */
+ omap_tsc2101_audio_write(TSC2101_CODEC_POWER_CTRL,
CPC_SP1PWDN | CPC_SP2PWDN | CPC_LDAPWDF);
/* ADC, DAC, Analog Sidetone, cellphone, buzzer softstepping enabled
* 1dB AGC hysteresis
* MICes bias 2V
*/
- omap_tsc2101_write(TSC2101_AUDIO_CODEC_REGISTERS_PAGE2,
- TSC2101_AUDIO_CTRL_4,
- AC4_MB_HED(0));
+ omap_tsc2101_audio_write(TSC2101_AUDIO_CTRL_4, AC4_MB_HED(0));
/* DAC left and right routed to SPK1/SPK2
* SPK1/SPK2 unmuted
- * keyclicks routed to SPK1/SPK2
- */
- val = AC5_DIFFIN |
+ * Keyclicks routed to SPK1/SPK2 */
+ omap_tsc2101_audio_write(TSC2101_AUDIO_CTRL_5,
+ AC5_DIFFIN |
AC5_DAC2SPK1(3) | AC5_AST2SPK1 | AC5_KCL2SPK1 |
- AC5_DAC2SPK2(3) | AC5_AST2SPK2 | AC5_KCL2SPK2 |
- AC5_HDSCPTC;
- val = val & ~AC5_HDSCPTC;
- omap_tsc2101_write(TSC2101_AUDIO_CODEC_REGISTERS_PAGE2,
- TSC2101_AUDIO_CTRL_5,
- val);
+ AC5_DAC2SPK2(3) | AC5_AST2SPK2 | AC5_KCL2SPK2);
- /* powerdown spk1/out32n and spk2 */
- val = omap_tsc2101_read(TSC2101_AUDIO_CODEC_REGISTERS_PAGE2,
- TSC2101_POWERDOWN_STS);
- val = val & ~(~PS_SPK1FL | ~PS_HNDFL | PS_LSPKFL);
- omap_tsc2101_write(TSC2101_AUDIO_CODEC_REGISTERS_PAGE2,
- TSC2101_POWERDOWN_STS,
- val);
-
- /* routing selected to SPK1 goes to OUT8P/OUT84 alsa. (loudspeaker)
+ /* routing selected to SPK1 goes also to OUT8P/OUT8N. (loudspeaker)
* analog sidetone routed to loudspeaker
* buzzer pga routed to loudspeaker
* keyclick routing to loudspeaker
* Enable loudspeaker short protection control (0 = enable protection)
* VGND short protection control (0 = enable protection)
*/
- omap_tsc2101_write(TSC2101_AUDIO_CODEC_REGISTERS_PAGE2,
- TSC2101_AUDIO_CTRL_6,
+ omap_tsc2101_audio_write(TSC2101_AUDIO_CTRL_6,
AC6_SPL2LSK | AC6_AST2LSK | AC6_BUZ2LSK | AC6_KCL2LSK |
- AC6_CPI2LSK | AC6_MIC2CPO | AC6_SPL2CPO |
- ~AC6_MUTLSPK | ~AC6_MUTSPK2 | ~AC6_LDSCPTC | ~AC6_VGNDSCPTC);
+ AC6_CPI2LSK | AC6_MIC2CPO | AC6_SPL2CPO);
current_playback_target = PLAYBACK_TARGET_LOUDSPEAKER;
}
void set_headphone_to_playback_target(void)
{
- /* power down sp1, sp2 and loudspeaker */
- omap_tsc2101_write(TSC2101_AUDIO_CODEC_REGISTERS_PAGE2,
- TSC2101_CODEC_POWER_CTRL,
+ /* power down SPK1, SPK2 and loudspeaker */
+ omap_tsc2101_audio_write(TSC2101_CODEC_POWER_CTRL,
CPC_SP1PWDN | CPC_SP2PWDN | CPC_LDAPWDF);
/* ADC, DAC, Analog Sidetone, cellphone, buzzer softstepping enabled */
/* 1dB AGC hysteresis */
/* MICes bias 2V */
- omap_tsc2101_write(TSC2101_AUDIO_CODEC_REGISTERS_PAGE2,
- TSC2101_AUDIO_CTRL_4,
- AC4_MB_HED(0));
-
- /* DAC left and right routed to SPK2 */
- /* SPK1/2 unmuted */
- omap_tsc2101_write(TSC2101_AUDIO_CODEC_REGISTERS_PAGE2,
- TSC2101_AUDIO_CTRL_5,
+ omap_tsc2101_audio_write(TSC2101_AUDIO_CTRL_4, AC4_MB_HED(0));
+
+ /* DAC left and right routed to SPK1/SPK2
+ * SPK1/SPK2 unmuted
+ * Keyclicks routed to SPK1/SPK2 */
+ omap_tsc2101_audio_write(TSC2101_AUDIO_CTRL_5,
AC5_DAC2SPK1(3) | AC5_AST2SPK1 | AC5_KCL2SPK1 |
AC5_DAC2SPK2(3) | AC5_AST2SPK2 | AC5_KCL2SPK2 |
AC5_HDSCPTC);
-
- /* OUT8P/N muted, CPOUT muted */
- omap_tsc2101_write(TSC2101_AUDIO_CODEC_REGISTERS_PAGE2,
- TSC2101_AUDIO_CTRL_6,
+
+ /* OUT8P/OUT8N muted, CPOUT muted */
+ omap_tsc2101_audio_write(TSC2101_AUDIO_CTRL_6,
AC6_MUTLSPK | AC6_MUTSPK2 | AC6_LDSCPTC |
AC6_VGNDSCPTC);
current_playback_target = PLAYBACK_TARGET_HEADPHONE;
}
+void set_telephone_to_playback_target(void)
+{
+ /*
+ * 0110 1101 0101 1100
+ * power down MICBIAS_HED, Analog sidetone, SPK2, DAC,
+ * Driver virtual ground, loudspeaker. Values D2-d5 are flags.
+ */
+ omap_tsc2101_audio_write(TSC2101_CODEC_POWER_CTRL,
+ CPC_MBIAS_HED | CPC_ASTPWD | CPC_SP2PWDN | CPC_DAPWDN |
+ CPC_VGPWDN | CPC_LSPWDN);
+
+ /*
+ * 0010 1010 0100 0000
+ * ADC, DAC, Analog Sidetone, cellphone, buzzer softstepping enabled
+ * 1dB AGC hysteresis
+ * MICes bias 2V
+ */
+ omap_tsc2101_audio_write(TSC2101_AUDIO_CTRL_4,
+ AC4_MB_HND | AC4_MB_HED(0) | AC4_AGCHYS(1) |
+ AC4_BISTPD | AC4_ASSTPD | AC4_DASTPD);
+ printk("set_telephone_to_playback_target(), TSC2101_AUDIO_CTRL_4 = %d\n", omap_tsc2101_audio_read(TSC2101_AUDIO_CTRL_4));
+
+ /*
+ * 1110 0010 0000 0010
+ * DAC left and right routed to SPK1/SPK2
+ * SPK1/SPK2 unmuted
+ * keyclicks routed to SPK1/SPK2
+ */
+ omap_tsc2101_audio_write(TSC2101_AUDIO_CTRL_5,
+ AC5_DIFFIN | AC5_DAC2SPK1(3) |
+ AC5_CPI2SPK1 | AC5_MUTSPK2);
+
+ omap_tsc2101_audio_write(TSC2101_AUDIO_CTRL_6,
+ AC6_MIC2CPO | AC6_MUTLSPK |
+ AC6_LDSCPTC | AC6_VGNDSCPTC | AC6_CAPINTF);
+ current_playback_target = PLAYBACK_TARGET_CELLPHONE;
+}
+
+/*
+ * 1100 0101 1101 0000
+ *
+ * #define MPC_ASTMU TSC2101_BIT(15)
+ * #define MPC_ASTG(ARG) (((ARG) & 0x7F) << 8)
+ * #define MPC_MICSEL(ARG) (((ARG) & 0x07) << 5)
+ * #define MPC_MICADC TSC2101_BIT(4)
+ * #define MPC_CPADC TSC2101_BIT(3)
+ * #define MPC_ASTGF (0x01)
+ */
+static void set_telephone_to_record_source(void)
+{
+ u16 val;
+
+ /*
+ * D0 = 0:
+ * --> AGC is off for handset input.
+ * --> ADC PGA is controlled by the ADMUT_HDN + ADPGA_HND
+ * (D15, D14-D8)
+ * D4 - D1 = 0000
+ * --> AGC time constant for handset input,
+ * attack time = 8 mc, decay time = 100 ms
+ * D7 - D5 = 000
+ * --> AGC Target gain for handset input = -5.5 db
+ * D14 - D8 = 011 1100
+ * --> ADC handset PGA settings = 60 = 30 db
+ * D15 = 0
+ * --> Handset input ON (unmuted)
+ */
+ val = 0x3c00; // 0011 1100 0000 0000 = 60 = 30
+ omap_tsc2101_audio_write(TSC2101_HANDSET_GAIN_CTRL, val);
+
+ /*
+ * D0 = 0
+ * --> AGC is off for headset/Aux input
+ * --> ADC headset/Aux PGA is contoller by ADMUT_HED + ADPGA_HED
+ * (D15, D14-D8)
+ * D4 - D1 = 0000
+ * --> Agc constant for headset/Aux input,
+ * attack time = 8 mc, decay time = 100 ms
+ * D7 - D5 = 000
+ * --> AGC target gain for headset input = -5.5 db
+ * D14 - D8 = 000 0000
+ * --> Adc headset/AUX pga settings = 0 db
+ * D15 = 1
+ * --> Headset/AUX input muted
+ *
+ * Mute headset aux input
+ */
+ val = 0x8000; // 1000 0000 0000 0000
+ omap_tsc2101_audio_write(TSC2101_HEADSET_GAIN_CTRL, val);
+ set_record_source(REC_SRC_MICIN_HND_AND_AUX1);
+
+ // hacks start
+ /* D0 = flag, Headset/Aux or handset PGA flag
+ * --> & with 1 (= 1 -->gain applied == pga register settings)
+ * D1 = 0, DAC channel PGA soft stepping control
+ * --> 0.5 db change every WCLK
+ * D2 = flag, DAC right channel PGA flag
+ * --> & with 1
+ * D3 = flag, DAC left channel PGA flag
+ * -- > & with 1
+ * D7 - D4 = 0001, keyclick length
+ * --> 4 periods key clicks
+ * D10 - D8 = 100, keyclick frequenzy
+ * --> 1 kHz,
+ * D11 = 0, Headset/Aux or handset soft stepping control
+ * --> 0,5 db change every WCLK or ADWS
+ * D14 -D12 = 100, Keyclick applitude control
+ * --> Medium amplitude
+ * D15 = 0, keyclick disabled
+ */
+ val = omap_tsc2101_audio_read(TSC2101_AUDIO_CTRL_2);
+ val = val & 0x441d;
+ val = val | 0x4410; // D14, D10, D4 bits == 1
+ omap_tsc2101_audio_write(TSC2101_AUDIO_CTRL_2, val);
+
+ /*
+ * D0 = 0 (reserved, write always 0)
+ * D1 = flag,
+ * --> & with 1
+ * D2 - D5 = 0000 (reserved, write always 0000)
+ * D6 = 1
+ * --> MICBIAS_HND = 2.0 v
+ * D8 - D7 = 00
+ * --> MICBIAS_HED = 3.3 v
+ * D10 - D9 = 01,
+ * --> Mic AGC hysteric selection = 2 db
+ * D11 = 1,
+ * --> Disable buzzer PGA soft stepping
+ * D12 = 0,
+ * --> Enable CELL phone PGA soft stepping control
+ * D13 = 1
+ * --> Disable analog sidetone soft stepping control
+ * D14 = 0
+ * --> Enable DAC PGA soft stepping control
+ * D15 = 0,
+ * --> Enable headset/Aux or Handset soft stepping control
+ */
+ val = omap_tsc2101_audio_read(TSC2101_AUDIO_CTRL_4);
+ val = val & 0x2a42; // 0010 1010 0100 0010
+ val = val | 0x2a40; // bits D13, D11, D9, D6 == 1
+ omap_tsc2101_audio_write(TSC2101_AUDIO_CTRL_4, val);
+ printk("set_telephone_to_record_source(), TSC2101_AUDIO_CTRL_4 = %d\n", omap_tsc2101_audio_read(TSC2101_AUDIO_CTRL_4));
+ /*
+ * D0 = 0
+ * --> reserved, write always = 0
+ * D1 = flag, read only
+ * --> & with 1
+ * D5 - D2 = 1111, Buzzer input PGA settings
+ * --> 0 db
+ * D6 = 1,
+ * --> power down buzzer input pga
+ * D7 = flag, read only
+ * --> & with 1
+ * D14 - D8 = 101 1101
+ * --> 12 DB
+ * D15 = 0
+ * --> power up cell phone input PGA
+ */
+ val = omap_tsc2101_audio_read(TSC2101_BUZZER_GAIN_CTRL);
+ val = val & 0x5dfe;
+ val = val | 0x5dfe; // bits, D14, D12, D11, D10, D8, D6, D5,D4,D3,D2
+ omap_tsc2101_audio_write(TSC2101_BUZZER_GAIN_CTRL, val);
+
+ /* D6 - D0 = 000 1001
+ * --> -4.5 db for DAC right channel volume control
+ * D7 = 1
+ * --> DAC right channel muted
+ * D14 - D8 = 000 1001
+ * --> -4.5 db for DAC left channel volume control
+ * D15 = 1
+ * --> DAC left channel muted
+ */
+ //val = omap_tsc2101_audio_read(TSC2101_DAC_GAIN_CTRL);
+ val = 0x8989;
+ omap_tsc2101_audio_write(TSC2101_DAC_GAIN_CTRL, val);
+
+ /* 0000 0000 0100 0000
+ *
+ * D1 - D0 = 0
+ * --> GPIO 1 pin output is three stated
+ * D2 = 0
+ * --> Disaple GPIO2 for CLKOUT mode
+ * D3 = 0
+ * --> Disable GPUI1 for interrupt detection
+ * D4 = 0
+ * --> Disable GPIO2 for headset detection interrupt
+ * D5 = reserved, always 0
+ * D7 - D6 = 01
+ * --> 8 ms clitch detection
+ * D8 = reserved, write only 0
+ * D10 -D9 = 00
+ * --> 16 ms de bouncing programmatitily
+ * for glitch detection during headset detection
+ * D11 = flag for button press
+ * D12 = flag for headset detection
+ * D14-D13 = 00
+ * --> type of headset detected = 00 == no stereo headset deected
+ * D15 = 0
+ * --> Disable headset detection
+ *
+ * */
+ val = 0x40;
+ omap_tsc2101_audio_write(TSC2101_AUDIO_CTRL_7, val);
+}
+
/*
* Checks whether the headset is detected.
* If headset is detected, the type is returned. Type can be
u16 curVal;
curType = 0; /* not detected */
- curVal = omap_tsc2101_read(TSC2101_AUDIO_CODEC_REGISTERS_PAGE2,
- TSC2101_AUDIO_CTRL_7);
+ curVal = omap_tsc2101_audio_read(TSC2101_AUDIO_CTRL_7);
curDetected = curVal & AC7_HDDETFL;
if (curDetected) {
printk("headset detected, checking type from %d \n", curVal);
* AGC enable for handset input
* Handset input not muted
*/
- val = omap_tsc2101_read(TSC2101_AUDIO_CODEC_REGISTERS_PAGE2,
- TSC2101_HANDSET_GAIN_CTRL);
+ val = omap_tsc2101_audio_read(TSC2101_HANDSET_GAIN_CTRL);
val = val | HNGC_AGCEN_HND;
val = val & ~HNGC_ADMUT_HND;
- omap_tsc2101_write(TSC2101_AUDIO_CODEC_REGISTERS_PAGE2,
- TSC2101_HANDSET_GAIN_CTRL,
- val);
+ omap_tsc2101_audio_write(TSC2101_HANDSET_GAIN_CTRL, val);
/* mic input volume control
* SET_MIC in the OSS driver
*/
set_mixer_volume_as_dac_gain_control_volume(DEFAULT_OUTPUT_VOLUME, DEFAULT_OUTPUT_VOLUME);
/* unmute */
- dac_gain_control_unmute_control(1, 1);
+ dac_gain_control_unmute(1, 1);
}
/*
FN_IN;
/* Headset/Hook switch detect enabled */
- omap_tsc2101_write(TSC2101_AUDIO_CODEC_REGISTERS_PAGE2,
- TSC2101_AUDIO_CTRL_7,
- AC7_DETECT);
+ omap_tsc2101_audio_write(TSC2101_AUDIO_CTRL_7, AC7_DETECT);
- init_record_sources();
+ /* Select headset to record source (MIC_INHED)*/
+ set_record_source(REC_SRC_SINGLE_ENDED_MICIN_HED);
+ /* Init loudspeaker as a default playback target*/
init_playback_targets();
FN_OUT(0);
static int __pcm_playback_target_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
{
static char *texts[PLAYBACK_TARGET_COUNT] = {
- "Loudspeaker", "Headphone"
+ "Loudspeaker", "Headphone", "Cellphone"
};
uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
if ((curVal >= 0) &&
(curVal < PLAYBACK_TARGET_COUNT) &&
(curVal != current_playback_target)) {
- if (curVal == 0) {
- set_loudspeaker_to_playback_target();
+ if (curVal == PLAYBACK_TARGET_LOUDSPEAKER) {
+ set_record_source(REC_SRC_SINGLE_ENDED_MICIN_HED);
+ set_loudspeaker_to_playback_target();
}
- else {
+ else if (curVal == PLAYBACK_TARGET_HEADPHONE) {
+ set_record_source(REC_SRC_SINGLE_ENDED_MICIN_HND);
set_headphone_to_playback_target();
}
+ else if (curVal == PLAYBACK_TARGET_CELLPHONE) {
+ set_telephone_to_record_source();
+ set_telephone_to_playback_target();
+ }
retVal = 1;
}
return retVal;
u16 volR;
u16 val;
- val = omap_tsc2101_read(TSC2101_AUDIO_CODEC_REGISTERS_PAGE2, TSC2101_DAC_GAIN_CTRL);
+ val = omap_tsc2101_audio_read(TSC2101_DAC_GAIN_CTRL);
M_DPRINTK("registry value = %d!\n", val);
volL = DGC_DALVL_EXTRACT(val);
volR = DGC_DARVL_EXTRACT(val);
*/
static int __pcm_playback_switch_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
{
- u16 val = omap_tsc2101_read(TSC2101_AUDIO_CODEC_REGISTERS_PAGE2, TSC2101_DAC_GAIN_CTRL);
+ u16 val = omap_tsc2101_audio_read(TSC2101_DAC_GAIN_CTRL);
- ucontrol->value.integer.value[0] = IS_DGC_DALMU_UNMUTED(val);
- ucontrol->value.integer.value[1] = IS_DGC_DARMU_UNMUTED(val);
+ ucontrol->value.integer.value[0] = IS_UNMUTED(15, val); // left
+ ucontrol->value.integer.value[1] = IS_UNMUTED(7, val); // right
return 0;
}
static int __pcm_playback_switch_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
{
- return dac_gain_control_unmute_control(ucontrol->value.integer.value[0],
+ return dac_gain_control_unmute(ucontrol->value.integer.value[0],
ucontrol->value.integer.value[1]);
}
u16 val;
u16 vol;
- val = omap_tsc2101_read(TSC2101_AUDIO_CODEC_REGISTERS_PAGE2,
- TSC2101_HEADSET_GAIN_CTRL);
+ val = omap_tsc2101_audio_read(TSC2101_HEADSET_GAIN_CTRL);
M_DPRINTK("registry value = %d\n", val);
vol = HGC_ADPGA_HED_EXTRACT(val);
vol = vol & ~HGC_ADMUT_HED;
*/
static int __headset_playback_switch_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
{
- u16 val = omap_tsc2101_read(TSC2101_AUDIO_CODEC_REGISTERS_PAGE2,
- TSC2101_HEADSET_GAIN_CTRL);
- ucontrol->value.integer.value[0] = IS_DGC_HGCMU_UNMUTED(val);
+ u16 val = omap_tsc2101_audio_read(TSC2101_HEADSET_GAIN_CTRL);
+ ucontrol->value.integer.value[0] = IS_UNMUTED(15, val);
return 0;
}
static int __headset_playback_switch_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
{
- int count = 0;
- u16 val = omap_tsc2101_read(TSC2101_AUDIO_CODEC_REGISTERS_PAGE2,
- TSC2101_HEADSET_GAIN_CTRL);
- /* in alsa mixer 1 --> on, 0 == off. In tsc2101 registry 1 --> off, 0 --> on
- * so if values are same, it's time to change the registry value...
- */
- if (ucontrol->value.integer.value[0] == GET_DGC_HGCMU_BIT_VALUE(val)) {
- if (ucontrol->value.integer.value[0] == 0) {
- /* mute --> turn bit on */
- val = val | HGC_ADMUT_HED;
- }
- else {
- /* unmute --> turn bit off */
- val = val & ~HGC_ADMUT_HED;
- }
- count++;
- M_DPRINTK("changed value, is_unmuted = %d\n", IS_DGC_HGCMU_UNMUTED(val));
- }
- if (count) {
- omap_tsc2101_write(TSC2101_AUDIO_CODEC_REGISTERS_PAGE2,
- TSC2101_HEADSET_GAIN_CTRL,
- val);
- }
- return count;
+ // mute/unmute headset
+ return adc_pga_unmute_control(ucontrol->value.integer.value[0],
+ TSC2101_HEADSET_GAIN_CTRL,
+ 15);
}
static int __handset_playback_volume_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
u16 val;
u16 vol;
- val = omap_tsc2101_read(TSC2101_AUDIO_CODEC_REGISTERS_PAGE2, TSC2101_HANDSET_GAIN_CTRL);
+ val = omap_tsc2101_audio_read(TSC2101_HANDSET_GAIN_CTRL);
M_DPRINTK("registry value = %d\n", val);
vol = HNGC_ADPGA_HND_EXTRACT(val);
vol = vol & ~HNGC_ADMUT_HND;
*/
static int __handset_playback_switch_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
{
- u16 val = omap_tsc2101_read(TSC2101_AUDIO_CODEC_REGISTERS_PAGE2, TSC2101_HANDSET_GAIN_CTRL);
- ucontrol->value.integer.value[0] = IS_DGC_HNGCMU_UNMUTED(val);
+ u16 val = omap_tsc2101_audio_read(TSC2101_HANDSET_GAIN_CTRL);
+ ucontrol->value.integer.value[0] = IS_UNMUTED(15, val);
return 0;
}
static int __handset_playback_switch_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
{
- int count = 0;
- u16 val = omap_tsc2101_read(TSC2101_AUDIO_CODEC_REGISTERS_PAGE2, TSC2101_HANDSET_GAIN_CTRL);
-
- /* in alsa mixer 1 --> on, 0 == off. In tsc2101 registry 1 --> off, 0 --> on
- * so if values are same, it's time to change the registry value...
- */
- if (ucontrol->value.integer.value[0] == GET_DGC_HNGCMU_BIT_VALUE(val)) {
- if (ucontrol->value.integer.value[0] == 0) {
- /* mute --> turn bit on */
- val = val | HNGC_ADMUT_HND;
- }
- else {
- /* unmute --> turn bit off */
- val = val & ~HNGC_ADMUT_HND;
- }
- M_DPRINTK("changed value, is_unmuted = %d\n", IS_DGC_HNGCMU_UNMUTED(val));
- count++;
- }
- if (count) {
- omap_tsc2101_write(TSC2101_AUDIO_CODEC_REGISTERS_PAGE2,
- TSC2101_HANDSET_GAIN_CTRL,
- val);
- }
- return count;
+ // handset mute/unmute
+ return adc_pga_unmute_control(ucontrol->value.integer.value[0],
+ TSC2101_HANDSET_GAIN_CTRL,
+ 15);
+}
+
+static int __cellphone_input_switch_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+{
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
+ uinfo->count = 1;
+ uinfo->value.integer.min = 0;
+ uinfo->value.integer.max = 1;
+ return 0;
+}
+
+/* When BGC_MUT_CP (bit 15) = 1, power down cellphone input pga.
+ * When BGC_MUT_CP = 0, power up cellphone input pga.
+ */
+static int __cellphone_input_switch_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+{
+ u16 val = omap_tsc2101_audio_read(TSC2101_BUZZER_GAIN_CTRL);
+ ucontrol->value.integer.value[0] = IS_UNMUTED(15, val);
+ return 0;
+}
+
+static int __cellphone_input_switch_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+{
+ return adc_pga_unmute_control(ucontrol->value.integer.value[0],
+ TSC2101_BUZZER_GAIN_CTRL,
+ 15);
+}
+
+static int __buzzer_input_switch_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+{
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
+ uinfo->count = 1;
+ uinfo->value.integer.min = 0;
+ uinfo->value.integer.max = 1;
+ return 0;
+}
+
+/* When BGC_MUT_BU (bit 6) = 1, power down cellphone input pga.
+ * When BGC_MUT_BU = 0, power up cellphone input pga.
+ */
+static int __buzzer_input_switch_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+{
+ u16 val = omap_tsc2101_audio_read(TSC2101_BUZZER_GAIN_CTRL);
+ ucontrol->value.integer.value[0] = IS_UNMUTED(6, val);
+ return 0;
+}
+
+static int __buzzer_input_switch_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+{
+ return adc_pga_unmute_control(ucontrol->value.integer.value[0],
+ TSC2101_BUZZER_GAIN_CTRL,
+ 6);
}
static snd_kcontrol_new_t tsc2101_control[] __devinitdata = {
{
- .name = "Playback Playback Route",
+ .name = "Target Playback Route",
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.index = 0,
.access= SNDRV_CTL_ELEM_ACCESS_READWRITE,
}, {
.name = "Headset Playback Volume",
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .index = 1,
+ .index = 0,
.access= SNDRV_CTL_ELEM_ACCESS_READWRITE,
.info = __headset_playback_volume_info,
.get = __headset_playback_volume_get,
}, {
.name = "Headset Playback Switch",
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .index = 1,
+ .index = 0,
.access= SNDRV_CTL_ELEM_ACCESS_READWRITE,
.info = __headset_playback_switch_info,
.get = __headset_playback_switch_get,
}, {
.name = "Handset Playback Volume",
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .index = 2,
+ .index = 0,
.access= SNDRV_CTL_ELEM_ACCESS_READWRITE,
.info = __handset_playback_volume_info,
.get = __handset_playback_volume_get,
}, {
.name = "Handset Playback Switch",
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .index = 2,
+ .index = 0,
.access= SNDRV_CTL_ELEM_ACCESS_READWRITE,
.info = __handset_playback_switch_info,
.get = __handset_playback_switch_get,
.put = __handset_playback_switch_put,
- }
+ }, {
+ .name = "Cellphone Input Switch",
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .index = 0,
+ .access= SNDRV_CTL_ELEM_ACCESS_READWRITE,
+ .info = __cellphone_input_switch_info,
+ .get = __cellphone_input_switch_get,
+ .put = __cellphone_input_switch_put,
+ }, {
+ .name = "Buzzer Input Switch",
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .index = 0,
+ .access= SNDRV_CTL_ELEM_ACCESS_READWRITE,
+ .info = __buzzer_input_switch_info,
+ .get = __buzzer_input_switch_get,
+ .put = __buzzer_input_switch_put,
+ }
};
#ifdef CONFIG_PM
projects / linux-2.6-omap-h63xx.git / commitdiff