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audio: auge: add loopback driver [1/1]

Browse Source 
PD#SWPL-7240

Problem:
limit of current loopback
add loopback b for tl1
add tdmin_lb

Solution:
1. merge sm1, tm2 audio bringup code
2. optimize loopback driver

Verify:
s400, u200, x301, ac200, ab301

Change-Id: I0b01208fe8a213766e5563fa91b66e93c748d843
Signed-off-by: Lei Qian <lei.qian@amlogic.com>
This commit is contained in:
Lei Qian
2019-05-07 20:05:02 +08:00
committed by Luke Go
parent b1a7ff5adb
commit 081b08ffbb
28 changed files with 3744 additions and 1362 deletions
Download Patch File Download Diff File Expand all files Collapse all files

212
arch/arm/boot/dts/amlogic/tl1_t962x2_skt.dts
View File

@@ -319,6 +319,51 @@
sound-dai = <&dummy_codec>;
};
};
#if 0
aml-audio-card,dai-link@7 {
format = "i2s";
mclk-fs = <256>;
//continuous-clock;
//bitclock-inversion;
//frame-inversion;
bitclock-master = <&tdmlb>;
frame-master = <&tdmlb>;
cpu {
sound-dai = <&tdmlb>;
dai-tdm-slot-rx-mask = <1 1>;
dai-tdm-slot-num = <2>;
dai-tdm-slot-width = <32>;
system-clock-frequency = <12288000>;
};
codec {
sound-dai = <&dummy_codec>;
};
};
#endif
aml-audio-card,dai-link@8 {
mclk-fs = <256>;
continuous-clock;
suffix-name = "alsaPORT-loopback";
cpu {
sound-dai = <&loopbacka>;
system-clock-frequency = <12288000>;
};
codec {
sound-dai = <&dummy_codec>;
};
};
aml-audio-card,dai-link@9 {
mclk-fs = <256>;
suffix-name = "alsaPORT-loopbackb";
cpu {
sound-dai = <&loopbackb>;
system-clock-frequency = <12288000>;
};
codec {
sound-dai = <&dummy_codec>;
};
};
};
/* Audio Related end */
@@ -975,6 +1020,8 @@
/* In for ACODEC_ADC */
acodec_adc = <1>;
mclk_pad = <0>; /* 0: mclk_0; 1: mclk_1 */
status = "okay";
/* !!!For --TV platform-- ONLY */
@@ -996,6 +1043,8 @@
&clkc CLKID_MPLL1>;
clock-names = "mclk", "clk_srcpll";
mclk_pad = <0>; /* 0: mclk_0; 1: mclk_1 */
status = "okay";
};
@@ -1014,6 +1063,57 @@
pinctrl-names = "tdm_pins";
pinctrl-0 = <&tdmout_c &tdmin_c>;
mclk_pad = <0>; /* 0: mclk_0; 1: mclk_1 */
status = "okay";
};
tdmlb:tdm@3 {
compatible = "amlogic, tl1-snd-tdmlb";
#sound-dai-cells = <0>;
dai-tdm-lane-lb-slot-mask-in = <1 0 0 0>;
dai-tdm-clk-sel = <1>;
clocks = <&clkaudio CLKID_AUDIO_MCLK_B
&clkc CLKID_MPLL1>;
clock-names = "mclk", "clk_srcpll";
/*
* select tdmin_lb src;
* AXG
* 0: TDMOUTA
* 1: TDMOUTB
* 2: TDMOUTC
* 3: PAD_TDMINA
* 4: PAD_TDMINB
* 5: PAD_TDMINC
*
* G12A/G12B
* 0: TDMOUTA
* 1: TDMOUTB
* 2: TDMOUTC
* 3: PAD_TDMINA_DIN*
* 4: PAD_TDMINB_DIN*
* 5: PAD_TDMINC_DIN*
* 6: PAD_TDMINA_D*, oe pin
* 7: PAD_TDMINB_D*, oe pin
*
* TL1
* 0: TDMOUTA
* 1: TDMOUTB
* 2: TDMOUTC
* 3: PAD_TDMINA_DIN*
* 4: PAD_TDMINB_DIN*
* 5: PAD_TDMINC_DIN*
* 6: PAD_TDMINA_D*
* 7: PAD_TDMINB_D*
* 8: PAD_TDMINC_D*
* 9: HDMIRX_I2S
* 10: ACODEC_ADC
*/
lb-src-sel = <1>;
status = "okay";
};
@@ -1209,10 +1309,120 @@
* 0: in user space
* 1: in kernel space
*/
level = <0>;
level = <1>;
status = "disabled";
};
loopbacka:loopback@0 {
compatible = "amlogic, tl1-loopbacka";
#sound-dai-cells = <0>;
clocks = <&clkaudio CLKID_AUDIO_GATE_PDM
&clkc CLKID_FCLK_DIV3
&clkc CLKID_MPLL3
&clkaudio CLKID_AUDIO_PDMIN0
&clkaudio CLKID_AUDIO_PDMIN1
&clkc CLKID_MPLL0
&clkaudio CLKID_AUDIO_MCLK_A>;
clock-names = "pdm_gate",
"pdm_sysclk_srcpll",
"pdm_dclk_srcpll",
"pdm_dclk",
"pdm_sysclk",
"tdminlb_mpll",
"tdminlb_mclk";
/* datain src
* 0: tdmin_a;
* 1: tdmin_b;
* 2: tdmin_c;
* 3: spdifin;
* 4: pdmin;
*/
datain_src = <4>;
datain_chnum = <4>;
datain_chmask = <0xf>;
/* config which data pin for loopback */
datain-lane-mask-in = <1 0 1 0>;
/* calc mclk for datalb */
mclk-fs = <256>;
/* tdmin_lb src
* 0: tdmoutA
* 1: tdmoutB
* 2: tdmoutC
* 3: PAD_TDMINA_DIN*, refer to core pinmux
* 4: PAD_TDMINB_DIN*, refer to core pinmux
* 5: PAD_TDMINC_DIN*, refer to core pinmux
* 6: PAD_TDMINA_D*, oe, refer to core pinmux
* 7: PAD_TDMINB_D*, oe, refer to core pinmux
*/
/* if tdmin_lb >= 3, use external loopback */
datalb_src = <0>;
datalb_chnum = <2>;
datalb_chmask = <0x3>;
/* config which data pin as loopback */
datalb-lane-mask-in = <1 0 0 0>;
status = "okay";
};
loopbackb:loopback@1 {
compatible = "amlogic, tl1-loopbackb";
#sound-dai-cells = <0>;
clocks = <&clkaudio CLKID_AUDIO_GATE_PDM
&clkc CLKID_FCLK_DIV3
&clkc CLKID_MPLL3
&clkaudio CLKID_AUDIO_PDMIN0
&clkaudio CLKID_AUDIO_PDMIN1
&clkc CLKID_MPLL0
&clkaudio CLKID_AUDIO_MCLK_A>;
clock-names = "pdm_gate",
"pdm_sysclk_srcpll",
"pdm_dclk_srcpll",
"pdm_dclk",
"pdm_sysclk",
"tdminlb_mpll",
"tdminlb_mclk";
/* calc mclk for datain_lb */
mclk-fs = <256>;
/* datain src
* 0: tdmin_a;
* 1: tdmin_b;
* 2: tdmin_c;
* 3: spdifin;
* 4: pdmin;
*/
datain_src = <4>;
datain_chnum = <4>;
datain_chmask = <0xf>;
/* config which data pin for loopback */
datain-lane-mask-in = <1 0 1 0>;
/* tdmin_lb src
* 0: tdmoutA
* 1: tdmoutB
* 2: tdmoutC
* 3: PAD_TDMINA_DIN*, refer to core pinmux
* 4: PAD_TDMINB_DIN*, refer to core pinmux
* 5: PAD_TDMINC_DIN*, refer to core pinmux
* 6: PAD_TDMINA_D*, oe, refer to core pinmux
* 7: PAD_TDMINB_D*, oe, refer to core pinmux
*/
/* if tdmin_lb >= 3, use external loopback */
datalb_src = <1>;
datalb_chnum = <2>;
datalb_chmask = <0x3>;
/* config which data pin as loopback */
datalb-lane-mask-in = <1 0 0 0>;
status = "okay";
};
}; /* end of audiobus */
&pinctrl_periphs {

222
arch/arm/boot/dts/amlogic/tl1_t962x2_t309.dts
View File

@@ -423,6 +423,29 @@
};
};
aml-audio-card,dai-link@7 {
mclk-fs = <256>;
continuous-clock;
suffix-name = "alsaPORT-loopback";
cpu {
sound-dai = <&loopbacka>;
system-clock-frequency = <12288000>;
};
codec {
sound-dai = <&dummy_codec>;
};
};
aml-audio-card,dai-link@8 {
mclk-fs = <256>;
suffix-name = "alsaPORT-loopbackb";
cpu {
sound-dai = <&loopbackb>;
system-clock-frequency = <12288000>;
};
codec {
sound-dai = <&dummy_codec>;
};
};
};
/* Audio Related end */
@@ -1273,6 +1296,7 @@
/* In for ACODEC_ADC */
acodec_adc = <1>;
mclk_pad = <0>; /* 0: mclk_0; 1: mclk_1 */
status = "okay";
@@ -1295,6 +1319,8 @@
&clkc CLKID_MPLL1>;
clock-names = "mclk", "clk_srcpll";
mclk_pad = <0>; /* 0: mclk_0; 1: mclk_1 */
status = "okay";
};
@@ -1313,9 +1339,60 @@
pinctrl-names = "tdm_pins";
pinctrl-0 = <&tdmout_c &tdmin_c>;
mclk_pad = <0>; /* 0: mclk_0; 1: mclk_1 */
status = "okay";
};
tdmlb:tdm@3 {
compatible = "amlogic, tl1-snd-tdmlb";
#sound-dai-cells = <0>;
dai-tdm-lane-lb-slot-mask-in = <1 0 0 0>;
dai-tdm-clk-sel = <1>;
clocks = <&clkaudio CLKID_AUDIO_MCLK_B
&clkc CLKID_MPLL1>;
clock-names = "mclk", "clk_srcpll";
/*
* select tdmin_lb src;
* AXG
* 0: TDMOUTA
* 1: TDMOUTB
* 2: TDMOUTC
* 3: PAD_TDMINA
* 4: PAD_TDMINB
* 5: PAD_TDMINC
*
* G12A/G12B
* 0: TDMOUTA
* 1: TDMOUTB
* 2: TDMOUTC
* 3: PAD_TDMINA_DIN*
* 4: PAD_TDMINB_DIN*
* 5: PAD_TDMINC_DIN*
* 6: PAD_TDMINA_D*, oe pin
* 7: PAD_TDMINB_D*, oe pin
*
* TL1
* 0: TDMOUTA
* 1: TDMOUTB
* 2: TDMOUTC
* 3: PAD_TDMINA_DIN*
* 4: PAD_TDMINB_DIN*
* 5: PAD_TDMINC_DIN*
* 6: PAD_TDMINA_D*
* 7: PAD_TDMINB_D*
* 8: PAD_TDMINC_D*
* 9: HDMIRX_I2S
* 10: ACODEC_ADC
*/
lb-src-sel = <1>;
status = "disabled";
};
spdifa:spdif@0 {
compatible = "amlogic, tl1-snd-spdif-a";
#sound-dai-cells = <0>;
@@ -1475,6 +1552,151 @@
status = "disabled";
};
vad:vad {
compatible = "amlogic, snd-vad";
#sound-dai-cells = <0>;
clocks = <&clkaudio CLKID_AUDIO_GATE_TOVAD
&clkc CLKID_FCLK_DIV5
&clkaudio CLKID_AUDIO_VAD>;
clock-names = "gate", "pll", "clk";
interrupts = <GIC_SPI 155 IRQ_TYPE_EDGE_RISING
GIC_SPI 47 IRQ_TYPE_EDGE_RISING>;
interrupt-names = "irq_wakeup", "irq_frame_sync";
/*
* Data src sel:
* 0: tdmin_a;
* 1: tdmin_b;
* 2: tdmin_c;
* 3: spdifin;
* 4: pdmin;
* 5: loopback_b;
* 6: tdmin_lb;
* 7: loopback_a;
*/
src = <4>;
/*
* deal with hot word in user space or kernel space
* 0: in user space
* 1: in kernel space
*/
level = <1>;
status = "disabled";
};
loopbacka:loopback@0 {
compatible = "amlogic, tl1-loopbacka";
#sound-dai-cells = <0>;
clocks = <&clkaudio CLKID_AUDIO_GATE_PDM
&clkc CLKID_FCLK_DIV3
&clkc CLKID_MPLL3
&clkaudio CLKID_AUDIO_PDMIN0
&clkaudio CLKID_AUDIO_PDMIN1
&clkc CLKID_MPLL0
&clkaudio CLKID_AUDIO_MCLK_A>;
clock-names = "pdm_gate",
"pdm_sysclk_srcpll",
"pdm_dclk_srcpll",
"pdm_dclk",
"pdm_sysclk",
"tdminlb_mpll",
"tdminlb_mclk";
/* datain src
* 0: tdmin_a;
* 1: tdmin_b;
* 2: tdmin_c;
* 3: spdifin;
* 4: pdmin;
*/
datain_src = <4>;
datain_chnum = <4>;
datain_chmask = <0xf>;
/* config which data pin for loopback */
datain-lane-mask-in = <1 0 1 0>;
/* calc mclk for datalb */
mclk-fs = <256>;
/* tdmin_lb src
* 0: tdmoutA
* 1: tdmoutB
* 2: tdmoutC
* 3: PAD_TDMINA_DIN*, refer to core pinmux
* 4: PAD_TDMINB_DIN*, refer to core pinmux
* 5: PAD_TDMINC_DIN*, refer to core pinmux
* 6: PAD_TDMINA_D*, oe, refer to core pinmux
* 7: PAD_TDMINB_D*, oe, refer to core pinmux
*/
/* if tdmin_lb >= 3, use external loopback */
datalb_src = <0>;
datalb_chnum = <2>;
datalb_chmask = <0x3>;
/* config which data pin as loopback */
datalb-lane-mask-in = <1 0 0 0>;
status = "okay";
};
loopbackb:loopback@1 {
compatible = "amlogic, tl1-loopbackb";
#sound-dai-cells = <0>;
clocks = <&clkaudio CLKID_AUDIO_GATE_PDM
&clkc CLKID_FCLK_DIV3
&clkc CLKID_MPLL3
&clkaudio CLKID_AUDIO_PDMIN0
&clkaudio CLKID_AUDIO_PDMIN1
&clkc CLKID_MPLL0
&clkaudio CLKID_AUDIO_MCLK_A>;
clock-names = "pdm_gate",
"pdm_sysclk_srcpll",
"pdm_dclk_srcpll",
"pdm_dclk",
"pdm_sysclk",
"tdminlb_mpll",
"tdminlb_mclk";
/* calc mclk for datain_lb */
mclk-fs = <256>;
/* datain src
* 0: tdmin_a;
* 1: tdmin_b;
* 2: tdmin_c;
* 3: spdifin;
* 4: pdmin;
*/
datain_src = <4>;
datain_chnum = <4>;
datain_chmask = <0xf>;
/* config which data pin for loopback */
datain-lane-mask-in = <1 0 1 0>;
/* tdmin_lb src
* 0: tdmoutA
* 1: tdmoutB
* 2: tdmoutC
* 3: PAD_TDMINA_DIN*, refer to core pinmux
* 4: PAD_TDMINB_DIN*, refer to core pinmux
* 5: PAD_TDMINC_DIN*, refer to core pinmux
* 6: PAD_TDMINA_D*, oe, refer to core pinmux
* 7: PAD_TDMINB_D*, oe, refer to core pinmux
*/
/* if tdmin_lb >= 3, use external loopback */
datalb_src = <1>;
datalb_chnum = <2>;
datalb_chmask = <0x3>;
/* config which data pin as loopback */
datalb-lane-mask-in = <1 0 0 0>;
status = "okay";
};
}; /* end of audiobus */
&pinctrl_periphs {

176
arch/arm/boot/dts/amlogic/tl1_t962x2_x301.dts
View File

@@ -323,6 +323,18 @@
};
};
aml-audio-card,dai-link@7 {
mclk-fs = <256>;
continuous-clock;
suffix-name = "alsaPORT-loopback";
cpu {
sound-dai = <&loopbacka>;
system-clock-frequency = <12288000>;
};
codec {
sound-dai = <&dummy_codec>;
};
};
};
/* Audio Related end */
@@ -977,6 +989,7 @@
/* In for ACODEC_ADC */
acodec_adc = <1>;
mclk_pad = <0>; /* 0: mclk_0; 1: mclk_1 */
status = "okay";
@@ -999,6 +1012,8 @@
&clkc CLKID_MPLL1>;
clock-names = "mclk", "clk_srcpll";
mclk_pad = <0>; /* 0: mclk_0; 1: mclk_1 */
status = "okay";
};
@@ -1017,9 +1032,60 @@
pinctrl-names = "tdm_pins";
pinctrl-0 = <&tdmout_c &tdmin_c>;
mclk_pad = <0>; /* 0: mclk_0; 1: mclk_1 */
status = "okay";
};
tdmlb:tdm@3 {
compatible = "amlogic, tl1-snd-tdmlb";
#sound-dai-cells = <0>;
dai-tdm-lane-lb-slot-mask-in = <1 0 0 0>;
dai-tdm-clk-sel = <1>;
clocks = <&clkaudio CLKID_AUDIO_MCLK_B
&clkc CLKID_MPLL1>;
clock-names = "mclk", "clk_srcpll";
/*
* select tdmin_lb src;
* AXG
* 0: TDMOUTA
* 1: TDMOUTB
* 2: TDMOUTC
* 3: PAD_TDMINA
* 4: PAD_TDMINB
* 5: PAD_TDMINC
*
* G12A/G12B
* 0: TDMOUTA
* 1: TDMOUTB
* 2: TDMOUTC
* 3: PAD_TDMINA_DIN*
* 4: PAD_TDMINB_DIN*
* 5: PAD_TDMINC_DIN*
* 6: PAD_TDMINA_D*, oe pin
* 7: PAD_TDMINB_D*, oe pin
*
* TL1
* 0: TDMOUTA
* 1: TDMOUTB
* 2: TDMOUTC
* 3: PAD_TDMINA_DIN*
* 4: PAD_TDMINB_DIN*
* 5: PAD_TDMINC_DIN*
* 6: PAD_TDMINA_D*
* 7: PAD_TDMINB_D*
* 8: PAD_TDMINC_D*
* 9: HDMIRX_I2S
* 10: ACODEC_ADC
*/
lb-src-sel = <1>;
status = "disabled";
};
spdifa:spdif@0 {
compatible = "amlogic, tl1-snd-spdif-a";
#sound-dai-cells = <0>;
@@ -1213,6 +1279,116 @@
status = "disabled";
};
loopbacka:loopback@0 {
compatible = "amlogic, tl1-loopbacka";
#sound-dai-cells = <0>;
clocks = <&clkaudio CLKID_AUDIO_GATE_PDM
&clkc CLKID_FCLK_DIV3
&clkc CLKID_MPLL3
&clkaudio CLKID_AUDIO_PDMIN0
&clkaudio CLKID_AUDIO_PDMIN1
&clkc CLKID_MPLL0
&clkaudio CLKID_AUDIO_MCLK_A>;
clock-names = "pdm_gate",
"pdm_sysclk_srcpll",
"pdm_dclk_srcpll",
"pdm_dclk",
"pdm_sysclk",
"tdminlb_mpll",
"tdminlb_mclk";
/* datain src
* 0: tdmin_a;
* 1: tdmin_b;
* 2: tdmin_c;
* 3: spdifin;
* 4: pdmin;
*/
datain_src = <4>;
datain_chnum = <4>;
datain_chmask = <0xf>;
/* config which data pin for loopback */
datain-lane-mask-in = <1 0 1 0>;
/* calc mclk for datalb */
mclk-fs = <256>;
/* tdmin_lb src
* 0: tdmoutA
* 1: tdmoutB
* 2: tdmoutC
* 3: PAD_TDMINA_DIN*, refer to core pinmux
* 4: PAD_TDMINB_DIN*, refer to core pinmux
* 5: PAD_TDMINC_DIN*, refer to core pinmux
* 6: PAD_TDMINA_D*, oe, refer to core pinmux
* 7: PAD_TDMINB_D*, oe, refer to core pinmux
*/
/* if tdmin_lb >= 3, use external loopback */
datalb_src = <0>;
datalb_chnum = <2>;
datalb_chmask = <0x3>;
/* config which data pin as loopback */
datalb-lane-mask-in = <1 0 0 0>;
status = "okay";
};
loopbackb:loopback@1 {
compatible = "amlogic, tl1-loopbackb";
#sound-dai-cells = <0>;
clocks = <&clkaudio CLKID_AUDIO_GATE_PDM
&clkc CLKID_FCLK_DIV3
&clkc CLKID_MPLL3
&clkaudio CLKID_AUDIO_PDMIN0
&clkaudio CLKID_AUDIO_PDMIN1
&clkc CLKID_MPLL0
&clkaudio CLKID_AUDIO_MCLK_A>;
clock-names = "pdm_gate",
"pdm_sysclk_srcpll",
"pdm_dclk_srcpll",
"pdm_dclk",
"pdm_sysclk",
"tdminlb_mpll",
"tdminlb_mclk";
/* calc mclk for datain_lb */
mclk-fs = <256>;
/* datain src
* 0: tdmin_a;
* 1: tdmin_b;
* 2: tdmin_c;
* 3: spdifin;
* 4: pdmin;
*/
datain_src = <4>;
datain_chnum = <4>;
datain_chmask = <0xf>;
/* config which data pin for loopback */
datain-lane-mask-in = <1 0 1 0>;
/* tdmin_lb src
* 0: tdmoutA
* 1: tdmoutB
* 2: tdmoutC
* 3: PAD_TDMINA_DIN*, refer to core pinmux
* 4: PAD_TDMINB_DIN*, refer to core pinmux
* 5: PAD_TDMINC_DIN*, refer to core pinmux
* 6: PAD_TDMINA_D*, oe, refer to core pinmux
* 7: PAD_TDMINB_D*, oe, refer to core pinmux
*/
/* if tdmin_lb >= 3, use external loopback */
datalb_src = <1>;
datalb_chnum = <2>;
datalb_chmask = <0x3>;
/* config which data pin as loopback */
datalb-lane-mask-in = <1 0 0 0>;
status = "disabled";
};
}; /* end of audiobus */
&pinctrl_periphs {

176
arch/arm/boot/dts/amlogic/tl1_t962x2_x301_1g.dts
View File

@@ -443,6 +443,18 @@
};
};
aml-audio-card,dai-link@7 {
mclk-fs = <256>;
continuous-clock;
suffix-name = "alsaPORT-loopback";
cpu {
sound-dai = <&loopbacka>;
system-clock-frequency = <12288000>;
};
codec {
sound-dai = <&dummy_codec>;
};
};
};
/* Audio Related end */
@@ -1542,6 +1554,7 @@
/* In for ACODEC_ADC */
acodec_adc = <1>;
mclk_pad = <0>; /* 0: mclk_0; 1: mclk_1 */
status = "okay";
@@ -1564,6 +1577,8 @@
&clkc CLKID_MPLL1>;
clock-names = "mclk", "clk_srcpll";
mclk_pad = <0>; /* 0: mclk_0; 1: mclk_1 */
status = "okay";
};
@@ -1582,9 +1597,60 @@
pinctrl-names = "tdm_pins";
pinctrl-0 = <&tdmout_c &tdmin_c>;
mclk_pad = <0>; /* 0: mclk_0; 1: mclk_1 */
status = "okay";
};
tdmlb:tdm@3 {
compatible = "amlogic, tl1-snd-tdmlb";
#sound-dai-cells = <0>;
dai-tdm-lane-lb-slot-mask-in = <1 0 0 0>;
dai-tdm-clk-sel = <1>;
clocks = <&clkaudio CLKID_AUDIO_MCLK_B
&clkc CLKID_MPLL1>;
clock-names = "mclk", "clk_srcpll";
/*
* select tdmin_lb src;
* AXG
* 0: TDMOUTA
* 1: TDMOUTB
* 2: TDMOUTC
* 3: PAD_TDMINA
* 4: PAD_TDMINB
* 5: PAD_TDMINC
*
* G12A/G12B
* 0: TDMOUTA
* 1: TDMOUTB
* 2: TDMOUTC
* 3: PAD_TDMINA_DIN*
* 4: PAD_TDMINB_DIN*
* 5: PAD_TDMINC_DIN*
* 6: PAD_TDMINA_D*, oe pin
* 7: PAD_TDMINB_D*, oe pin
*
* TL1
* 0: TDMOUTA
* 1: TDMOUTB
* 2: TDMOUTC
* 3: PAD_TDMINA_DIN*
* 4: PAD_TDMINB_DIN*
* 5: PAD_TDMINC_DIN*
* 6: PAD_TDMINA_D*
* 7: PAD_TDMINB_D*
* 8: PAD_TDMINC_D*
* 9: HDMIRX_I2S
* 10: ACODEC_ADC
*/
lb-src-sel = <1>;
status = "disabled";
};
spdifa:spdif@0 {
compatible = "amlogic, tl1-snd-spdif-a";
#sound-dai-cells = <0>;
@@ -1777,6 +1843,116 @@
status = "disabled";
};
loopbacka:loopback@0 {
compatible = "amlogic, tl1-loopbacka";
#sound-dai-cells = <0>;
clocks = <&clkaudio CLKID_AUDIO_GATE_PDM
&clkc CLKID_FCLK_DIV3
&clkc CLKID_MPLL3
&clkaudio CLKID_AUDIO_PDMIN0
&clkaudio CLKID_AUDIO_PDMIN1
&clkc CLKID_MPLL0
&clkaudio CLKID_AUDIO_MCLK_A>;
clock-names = "pdm_gate",
"pdm_sysclk_srcpll",
"pdm_dclk_srcpll",
"pdm_dclk",
"pdm_sysclk",
"tdminlb_mpll",
"tdminlb_mclk";
/* datain src
* 0: tdmin_a;
* 1: tdmin_b;
* 2: tdmin_c;
* 3: spdifin;
* 4: pdmin;
*/
datain_src = <4>;
datain_chnum = <4>;
datain_chmask = <0xf>;
/* config which data pin for loopback */
datain-lane-mask-in = <1 0 1 0>;
/* calc mclk for datalb */
mclk-fs = <256>;
/* tdmin_lb src
* 0: tdmoutA
* 1: tdmoutB
* 2: tdmoutC
* 3: PAD_TDMINA_DIN*, refer to core pinmux
* 4: PAD_TDMINB_DIN*, refer to core pinmux
* 5: PAD_TDMINC_DIN*, refer to core pinmux
* 6: PAD_TDMINA_D*, oe, refer to core pinmux
* 7: PAD_TDMINB_D*, oe, refer to core pinmux
*/
/* if tdmin_lb >= 3, use external loopback */
datalb_src = <0>;
datalb_chnum = <2>;
datalb_chmask = <0x3>;
/* config which data pin as loopback */
datalb-lane-mask-in = <1 0 0 0>;
status = "okay";
};
loopbackb:loopback@1 {
compatible = "amlogic, tl1-loopbackb";
#sound-dai-cells = <0>;
clocks = <&clkaudio CLKID_AUDIO_GATE_PDM
&clkc CLKID_FCLK_DIV3
&clkc CLKID_MPLL3
&clkaudio CLKID_AUDIO_PDMIN0
&clkaudio CLKID_AUDIO_PDMIN1
&clkc CLKID_MPLL0
&clkaudio CLKID_AUDIO_MCLK_A>;
clock-names = "pdm_gate",
"pdm_sysclk_srcpll",
"pdm_dclk_srcpll",
"pdm_dclk",
"pdm_sysclk",
"tdminlb_mpll",
"tdminlb_mclk";
/* calc mclk for datain_lb */
mclk-fs = <256>;
/* datain src
* 0: tdmin_a;
* 1: tdmin_b;
* 2: tdmin_c;
* 3: spdifin;
* 4: pdmin;
*/
datain_src = <4>;
datain_chnum = <4>;
datain_chmask = <0xf>;
/* config which data pin for loopback */
datain-lane-mask-in = <1 0 1 0>;
/* tdmin_lb src
* 0: tdmoutA
* 1: tdmoutB
* 2: tdmoutC
* 3: PAD_TDMINA_DIN*, refer to core pinmux
* 4: PAD_TDMINB_DIN*, refer to core pinmux
* 5: PAD_TDMINC_DIN*, refer to core pinmux
* 6: PAD_TDMINA_D*, oe, refer to core pinmux
* 7: PAD_TDMINB_D*, oe, refer to core pinmux
*/
/* if tdmin_lb >= 3, use external loopback */
datalb_src = <1>;
datalb_chnum = <2>;
datalb_chmask = <0x3>;
/* config which data pin as loopback */
datalb-lane-mask-in = <1 0 0 0>;
status = "disabled";
};
}; /* end of audiobus */
&pinctrl_periphs {

222
arch/arm64/boot/dts/amlogic/tl1_t962x2_t309.dts
View File

@@ -433,6 +433,29 @@
};
};
aml-audio-card,dai-link@7 {
mclk-fs = <256>;
continuous-clock;
suffix-name = "alsaPORT-loopback";
cpu {
sound-dai = <&loopbacka>;
system-clock-frequency = <12288000>;
};
codec {
sound-dai = <&dummy_codec>;
};
};
aml-audio-card,dai-link@8 {
mclk-fs = <256>;
suffix-name = "alsaPORT-loopbackb";
cpu {
sound-dai = <&loopbackb>;
system-clock-frequency = <12288000>;
};
codec {
sound-dai = <&dummy_codec>;
};
};
};
/* Audio Related end */
@@ -1464,6 +1487,7 @@
/* In for ACODEC_ADC */
acodec_adc = <1>;
mclk_pad = <0>; /* 0: mclk_0; 1: mclk_1 */
status = "okay";
@@ -1486,6 +1510,8 @@
&clkc CLKID_MPLL1>;
clock-names = "mclk", "clk_srcpll";
mclk_pad = <0>; /* 0: mclk_0; 1: mclk_1 */
status = "okay";
};
@@ -1504,9 +1530,60 @@
pinctrl-names = "tdm_pins";
pinctrl-0 = <&tdmout_c &tdmin_c>;
mclk_pad = <0>; /* 0: mclk_0; 1: mclk_1 */
status = "okay";
};
tdmlb:tdm@3 {
compatible = "amlogic, tl1-snd-tdmlb";
#sound-dai-cells = <0>;
dai-tdm-lane-lb-slot-mask-in = <1 0 0 0>;
dai-tdm-clk-sel = <1>;
clocks = <&clkaudio CLKID_AUDIO_MCLK_B
&clkc CLKID_MPLL1>;
clock-names = "mclk", "clk_srcpll";
/*
* select tdmin_lb src;
* AXG
* 0: TDMOUTA
* 1: TDMOUTB
* 2: TDMOUTC
* 3: PAD_TDMINA
* 4: PAD_TDMINB
* 5: PAD_TDMINC
*
* G12A/G12B
* 0: TDMOUTA
* 1: TDMOUTB
* 2: TDMOUTC
* 3: PAD_TDMINA_DIN*
* 4: PAD_TDMINB_DIN*
* 5: PAD_TDMINC_DIN*
* 6: PAD_TDMINA_D*, oe pin
* 7: PAD_TDMINB_D*, oe pin
*
* TL1
* 0: TDMOUTA
* 1: TDMOUTB
* 2: TDMOUTC
* 3: PAD_TDMINA_DIN*
* 4: PAD_TDMINB_DIN*
* 5: PAD_TDMINC_DIN*
* 6: PAD_TDMINA_D*
* 7: PAD_TDMINB_D*
* 8: PAD_TDMINC_D*
* 9: HDMIRX_I2S
* 10: ACODEC_ADC
*/
lb-src-sel = <1>;
status = "disabled";
};
spdifa:spdif@0 {
compatible = "amlogic, tl1-snd-spdif-a";
#sound-dai-cells = <0>;
@@ -1665,6 +1742,151 @@
status = "disabled";
};
vad:vad {
compatible = "amlogic, snd-vad";
#sound-dai-cells = <0>;
clocks = <&clkaudio CLKID_AUDIO_GATE_TOVAD
&clkc CLKID_FCLK_DIV5
&clkaudio CLKID_AUDIO_VAD>;
clock-names = "gate", "pll", "clk";
interrupts = <GIC_SPI 155 IRQ_TYPE_EDGE_RISING
GIC_SPI 47 IRQ_TYPE_EDGE_RISING>;
interrupt-names = "irq_wakeup", "irq_frame_sync";
/*
* Data src sel:
* 0: tdmin_a;
* 1: tdmin_b;
* 2: tdmin_c;
* 3: spdifin;
* 4: pdmin;
* 5: loopback_b;
* 6: tdmin_lb;
* 7: loopback_a;
*/
src = <4>;
/*
* deal with hot word in user space or kernel space
* 0: in user space
* 1: in kernel space
*/
level = <1>;
status = "disabled";
};
loopbacka:loopback@0 {
compatible = "amlogic, tl1-loopbacka";
#sound-dai-cells = <0>;
clocks = <&clkaudio CLKID_AUDIO_GATE_PDM
&clkc CLKID_FCLK_DIV3
&clkc CLKID_MPLL3
&clkaudio CLKID_AUDIO_PDMIN0
&clkaudio CLKID_AUDIO_PDMIN1
&clkc CLKID_MPLL0
&clkaudio CLKID_AUDIO_MCLK_A>;
clock-names = "pdm_gate",
"pdm_sysclk_srcpll",
"pdm_dclk_srcpll",
"pdm_dclk",
"pdm_sysclk",
"tdminlb_mpll",
"tdminlb_mclk";
/* datain src
* 0: tdmin_a;
* 1: tdmin_b;
* 2: tdmin_c;
* 3: spdifin;
* 4: pdmin;
*/
datain_src = <4>;
datain_chnum = <4>;
datain_chmask = <0xf>;
/* config which data pin for loopback */
datain-lane-mask-in = <1 0 1 0>;
/* calc mclk for datalb */
mclk-fs = <256>;
/* tdmin_lb src
* 0: tdmoutA
* 1: tdmoutB
* 2: tdmoutC
* 3: PAD_TDMINA_DIN*, refer to core pinmux
* 4: PAD_TDMINB_DIN*, refer to core pinmux
* 5: PAD_TDMINC_DIN*, refer to core pinmux
* 6: PAD_TDMINA_D*, oe, refer to core pinmux
* 7: PAD_TDMINB_D*, oe, refer to core pinmux
*/
/* if tdmin_lb >= 3, use external loopback */
datalb_src = <0>;
datalb_chnum = <2>;
datalb_chmask = <0x3>;
/* config which data pin as loopback */
datalb-lane-mask-in = <1 0 0 0>;
status = "okay";
};
loopbackb:loopback@1 {
compatible = "amlogic, tl1-loopbackb";
#sound-dai-cells = <0>;
clocks = <&clkaudio CLKID_AUDIO_GATE_PDM
&clkc CLKID_FCLK_DIV3
&clkc CLKID_MPLL3
&clkaudio CLKID_AUDIO_PDMIN0
&clkaudio CLKID_AUDIO_PDMIN1
&clkc CLKID_MPLL0
&clkaudio CLKID_AUDIO_MCLK_A>;
clock-names = "pdm_gate",
"pdm_sysclk_srcpll",
"pdm_dclk_srcpll",
"pdm_dclk",
"pdm_sysclk",
"tdminlb_mpll",
"tdminlb_mclk";
/* calc mclk for datain_lb */
mclk-fs = <256>;
/* datain src
* 0: tdmin_a;
* 1: tdmin_b;
* 2: tdmin_c;
* 3: spdifin;
* 4: pdmin;
*/
datain_src = <4>;
datain_chnum = <4>;
datain_chmask = <0xf>;
/* config which data pin for loopback */
datain-lane-mask-in = <1 0 1 0>;
/* tdmin_lb src
* 0: tdmoutA
* 1: tdmoutB
* 2: tdmoutC
* 3: PAD_TDMINA_DIN*, refer to core pinmux
* 4: PAD_TDMINB_DIN*, refer to core pinmux
* 5: PAD_TDMINC_DIN*, refer to core pinmux
* 6: PAD_TDMINA_D*, oe, refer to core pinmux
* 7: PAD_TDMINB_D*, oe, refer to core pinmux
*/
/* if tdmin_lb >= 3, use external loopback */
datalb_src = <1>;
datalb_chnum = <2>;
datalb_chmask = <0x3>;
/* config which data pin as loopback */
datalb-lane-mask-in = <1 0 0 0>;
status = "okay";
};
}; /* end of audiobus */
&pinctrl_periphs {

211
arch/arm64/boot/dts/amlogic/tl1_t962x2_x301_1g.dts
View File

@@ -440,6 +440,18 @@
};
};
aml-audio-card,dai-link@7 {
mclk-fs = <256>;
continuous-clock;
suffix-name = "alsaPORT-loopback";
cpu {
sound-dai = <&loopbacka>;
system-clock-frequency = <12288000>;
};
codec {
sound-dai = <&dummy_codec>;
};
};
};
/* Audio Related end */
@@ -1350,6 +1362,7 @@
/* In for ACODEC_ADC */
acodec_adc = <1>;
mclk_pad = <0>; /* 0: mclk_0; 1: mclk_1 */
status = "okay";
@@ -1372,6 +1385,8 @@
&clkc CLKID_MPLL1>;
clock-names = "mclk", "clk_srcpll";
mclk_pad = <0>; /* 0: mclk_0; 1: mclk_1 */
status = "okay";
};
@@ -1390,9 +1405,60 @@
pinctrl-names = "tdm_pins";
pinctrl-0 = <&tdmout_c &tdmin_c>;
mclk_pad = <0>; /* 0: mclk_0; 1: mclk_1 */
status = "okay";
};
tdmlb:tdm@3 {
compatible = "amlogic, tl1-snd-tdmlb";
#sound-dai-cells = <0>;
dai-tdm-lane-lb-slot-mask-in = <1 0 0 0>;
dai-tdm-clk-sel = <1>;
clocks = <&clkaudio CLKID_AUDIO_MCLK_B
&clkc CLKID_MPLL1>;
clock-names = "mclk", "clk_srcpll";
/*
* select tdmin_lb src;
* AXG
* 0: TDMOUTA
* 1: TDMOUTB
* 2: TDMOUTC
* 3: PAD_TDMINA
* 4: PAD_TDMINB
* 5: PAD_TDMINC
*
* G12A/G12B
* 0: TDMOUTA
* 1: TDMOUTB
* 2: TDMOUTC
* 3: PAD_TDMINA_DIN*
* 4: PAD_TDMINB_DIN*
* 5: PAD_TDMINC_DIN*
* 6: PAD_TDMINA_D*, oe pin
* 7: PAD_TDMINB_D*, oe pin
*
* TL1
* 0: TDMOUTA
* 1: TDMOUTB
* 2: TDMOUTC
* 3: PAD_TDMINA_DIN*
* 4: PAD_TDMINB_DIN*
* 5: PAD_TDMINC_DIN*
* 6: PAD_TDMINA_D*
* 7: PAD_TDMINB_D*
* 8: PAD_TDMINC_D*
* 9: HDMIRX_I2S
* 10: ACODEC_ADC
*/
lb-src-sel = <1>;
status = "disabled";
};
spdifa:spdif@0 {
compatible = "amlogic, tl1-snd-spdif-a";
#sound-dai-cells = <0>;
@@ -1550,6 +1616,151 @@
status = "disabled";
};
vad:vad {
compatible = "amlogic, snd-vad";
#sound-dai-cells = <0>;
clocks = <&clkaudio CLKID_AUDIO_GATE_TOVAD
&clkc CLKID_FCLK_DIV5
&clkaudio CLKID_AUDIO_VAD>;
clock-names = "gate", "pll", "clk";
interrupts = <GIC_SPI 155 IRQ_TYPE_EDGE_RISING
GIC_SPI 47 IRQ_TYPE_EDGE_RISING>;
interrupt-names = "irq_wakeup", "irq_frame_sync";
/*
* Data src sel:
* 0: tdmin_a;
* 1: tdmin_b;
* 2: tdmin_c;
* 3: spdifin;
* 4: pdmin;
* 5: loopback_b;
* 6: tdmin_lb;
* 7: loopback_a;
*/
src = <4>;
/*
* deal with hot word in user space or kernel space
* 0: in user space
* 1: in kernel space
*/
level = <1>;
status = "disabled";
};
loopbacka:loopback@0 {
compatible = "amlogic, tl1-loopbacka";
#sound-dai-cells = <0>;
clocks = <&clkaudio CLKID_AUDIO_GATE_PDM
&clkc CLKID_FCLK_DIV3
&clkc CLKID_MPLL3
&clkaudio CLKID_AUDIO_PDMIN0
&clkaudio CLKID_AUDIO_PDMIN1
&clkc CLKID_MPLL0
&clkaudio CLKID_AUDIO_MCLK_A>;
clock-names = "pdm_gate",
"pdm_sysclk_srcpll",
"pdm_dclk_srcpll",
"pdm_dclk",
"pdm_sysclk",
"tdminlb_mpll",
"tdminlb_mclk";
/* datain src
* 0: tdmin_a;
* 1: tdmin_b;
* 2: tdmin_c;
* 3: spdifin;
* 4: pdmin;
*/
datain_src = <4>;
datain_chnum = <4>;
datain_chmask = <0xf>;
/* config which data pin for loopback */
datain-lane-mask-in = <1 0 1 0>;
/* calc mclk for datalb */
mclk-fs = <256>;
/* tdmin_lb src
* 0: tdmoutA
* 1: tdmoutB
* 2: tdmoutC
* 3: PAD_TDMINA_DIN*, refer to core pinmux
* 4: PAD_TDMINB_DIN*, refer to core pinmux
* 5: PAD_TDMINC_DIN*, refer to core pinmux
* 6: PAD_TDMINA_D*, oe, refer to core pinmux
* 7: PAD_TDMINB_D*, oe, refer to core pinmux
*/
/* if tdmin_lb >= 3, use external loopback */
datalb_src = <0>;
datalb_chnum = <2>;
datalb_chmask = <0x3>;
/* config which data pin as loopback */
datalb-lane-mask-in = <1 0 0 0>;
status = "okay";
};
loopbackb:loopback@1 {
compatible = "amlogic, tl1-loopbackb";
#sound-dai-cells = <0>;
clocks = <&clkaudio CLKID_AUDIO_GATE_PDM
&clkc CLKID_FCLK_DIV3
&clkc CLKID_MPLL3
&clkaudio CLKID_AUDIO_PDMIN0
&clkaudio CLKID_AUDIO_PDMIN1
&clkc CLKID_MPLL0
&clkaudio CLKID_AUDIO_MCLK_A>;
clock-names = "pdm_gate",
"pdm_sysclk_srcpll",
"pdm_dclk_srcpll",
"pdm_dclk",
"pdm_sysclk",
"tdminlb_mpll",
"tdminlb_mclk";
/* calc mclk for datain_lb */
mclk-fs = <256>;
/* datain src
* 0: tdmin_a;
* 1: tdmin_b;
* 2: tdmin_c;
* 3: spdifin;
* 4: pdmin;
*/
datain_src = <4>;
datain_chnum = <4>;
datain_chmask = <0xf>;
/* config which data pin for loopback */
datain-lane-mask-in = <1 0 1 0>;
/* tdmin_lb src
* 0: tdmoutA
* 1: tdmoutB
* 2: tdmoutC
* 3: PAD_TDMINA_DIN*, refer to core pinmux
* 4: PAD_TDMINB_DIN*, refer to core pinmux
* 5: PAD_TDMINC_DIN*, refer to core pinmux
* 6: PAD_TDMINA_D*, oe, refer to core pinmux
* 7: PAD_TDMINB_D*, oe, refer to core pinmux
*/
/* if tdmin_lb >= 3, use external loopback */
datalb_src = <1>;
datalb_chnum = <2>;
datalb_chmask = <0x3>;
/* config which data pin as loopback */
datalb-lane-mask-in = <1 0 0 0>;
status = "disabled";
};
}; /* end of audiobus */
&pinctrl_periphs {

211
arch/arm64/boot/dts/amlogic/tl1_t962x2_x301_2g.dts
View File

@@ -434,6 +434,18 @@
};
};
aml-audio-card,dai-link@7 {
mclk-fs = <256>;
continuous-clock;
suffix-name = "alsaPORT-loopback";
cpu {
sound-dai = <&loopbacka>;
system-clock-frequency = <12288000>;
};
codec {
sound-dai = <&dummy_codec>;
};
};
};
/* Audio Related end */
@@ -1344,6 +1356,7 @@
/* In for ACODEC_ADC */
acodec_adc = <1>;
mclk_pad = <0>; /* 0: mclk_0; 1: mclk_1 */
status = "okay";
@@ -1366,6 +1379,8 @@
&clkc CLKID_MPLL1>;
clock-names = "mclk", "clk_srcpll";
mclk_pad = <0>; /* 0: mclk_0; 1: mclk_1 */
status = "okay";
};
@@ -1384,9 +1399,60 @@
pinctrl-names = "tdm_pins";
pinctrl-0 = <&tdmout_c &tdmin_c>;
mclk_pad = <0>; /* 0: mclk_0; 1: mclk_1 */
status = "okay";
};
tdmlb:tdm@3 {
compatible = "amlogic, tl1-snd-tdmlb";
#sound-dai-cells = <0>;
dai-tdm-lane-lb-slot-mask-in = <1 0 0 0>;
dai-tdm-clk-sel = <1>;
clocks = <&clkaudio CLKID_AUDIO_MCLK_B
&clkc CLKID_MPLL1>;
clock-names = "mclk", "clk_srcpll";
/*
* select tdmin_lb src;
* AXG
* 0: TDMOUTA
* 1: TDMOUTB
* 2: TDMOUTC
* 3: PAD_TDMINA
* 4: PAD_TDMINB
* 5: PAD_TDMINC
*
* G12A/G12B
* 0: TDMOUTA
* 1: TDMOUTB
* 2: TDMOUTC
* 3: PAD_TDMINA_DIN*
* 4: PAD_TDMINB_DIN*
* 5: PAD_TDMINC_DIN*
* 6: PAD_TDMINA_D*, oe pin
* 7: PAD_TDMINB_D*, oe pin
*
* TL1
* 0: TDMOUTA
* 1: TDMOUTB
* 2: TDMOUTC
* 3: PAD_TDMINA_DIN*
* 4: PAD_TDMINB_DIN*
* 5: PAD_TDMINC_DIN*
* 6: PAD_TDMINA_D*
* 7: PAD_TDMINB_D*
* 8: PAD_TDMINC_D*
* 9: HDMIRX_I2S
* 10: ACODEC_ADC
*/
lb-src-sel = <1>;
status = "disabled";
};
spdifa:spdif@0 {
compatible = "amlogic, tl1-snd-spdif-a";
#sound-dai-cells = <0>;
@@ -1545,6 +1611,151 @@
status = "disabled";
};
vad:vad {
compatible = "amlogic, snd-vad";
#sound-dai-cells = <0>;
clocks = <&clkaudio CLKID_AUDIO_GATE_TOVAD
&clkc CLKID_FCLK_DIV5
&clkaudio CLKID_AUDIO_VAD>;
clock-names = "gate", "pll", "clk";
interrupts = <GIC_SPI 155 IRQ_TYPE_EDGE_RISING
GIC_SPI 47 IRQ_TYPE_EDGE_RISING>;
interrupt-names = "irq_wakeup", "irq_frame_sync";
/*
* Data src sel:
* 0: tdmin_a;
* 1: tdmin_b;
* 2: tdmin_c;
* 3: spdifin;
* 4: pdmin;
* 5: loopback_b;
* 6: tdmin_lb;
* 7: loopback_a;
*/
src = <4>;
/*
* deal with hot word in user space or kernel space
* 0: in user space
* 1: in kernel space
*/
level = <1>;
status = "disabled";
};
loopbacka:loopback@0 {
compatible = "amlogic, tl1-loopbacka";
#sound-dai-cells = <0>;
clocks = <&clkaudio CLKID_AUDIO_GATE_PDM
&clkc CLKID_FCLK_DIV3
&clkc CLKID_MPLL3
&clkaudio CLKID_AUDIO_PDMIN0
&clkaudio CLKID_AUDIO_PDMIN1
&clkc CLKID_MPLL0
&clkaudio CLKID_AUDIO_MCLK_A>;
clock-names = "pdm_gate",
"pdm_sysclk_srcpll",
"pdm_dclk_srcpll",
"pdm_dclk",
"pdm_sysclk",
"tdminlb_mpll",
"tdminlb_mclk";
/* datain src
* 0: tdmin_a;
* 1: tdmin_b;
* 2: tdmin_c;
* 3: spdifin;
* 4: pdmin;
*/
datain_src = <4>;
datain_chnum = <4>;
datain_chmask = <0xf>;
/* config which data pin for loopback */
datain-lane-mask-in = <1 0 1 0>;
/* calc mclk for datalb */
mclk-fs = <256>;
/* tdmin_lb src
* 0: tdmoutA
* 1: tdmoutB
* 2: tdmoutC
* 3: PAD_TDMINA_DIN*, refer to core pinmux
* 4: PAD_TDMINB_DIN*, refer to core pinmux
* 5: PAD_TDMINC_DIN*, refer to core pinmux
* 6: PAD_TDMINA_D*, oe, refer to core pinmux
* 7: PAD_TDMINB_D*, oe, refer to core pinmux
*/
/* if tdmin_lb >= 3, use external loopback */
datalb_src = <0>;
datalb_chnum = <2>;
datalb_chmask = <0x3>;
/* config which data pin as loopback */
datalb-lane-mask-in = <1 0 0 0>;
status = "okay";
};
loopbackb:loopback@1 {
compatible = "amlogic, tl1-loopbackb";
#sound-dai-cells = <0>;
clocks = <&clkaudio CLKID_AUDIO_GATE_PDM
&clkc CLKID_FCLK_DIV3
&clkc CLKID_MPLL3
&clkaudio CLKID_AUDIO_PDMIN0
&clkaudio CLKID_AUDIO_PDMIN1
&clkc CLKID_MPLL0
&clkaudio CLKID_AUDIO_MCLK_A>;
clock-names = "pdm_gate",
"pdm_sysclk_srcpll",
"pdm_dclk_srcpll",
"pdm_dclk",
"pdm_sysclk",
"tdminlb_mpll",
"tdminlb_mclk";
/* calc mclk for datain_lb */
mclk-fs = <256>;
/* datain src
* 0: tdmin_a;
* 1: tdmin_b;
* 2: tdmin_c;
* 3: spdifin;
* 4: pdmin;
*/
datain_src = <4>;
datain_chnum = <4>;
datain_chmask = <0xf>;
/* config which data pin for loopback */
datain-lane-mask-in = <1 0 1 0>;
/* tdmin_lb src
* 0: tdmoutA
* 1: tdmoutB
* 2: tdmoutC
* 3: PAD_TDMINA_DIN*, refer to core pinmux
* 4: PAD_TDMINB_DIN*, refer to core pinmux
* 5: PAD_TDMINC_DIN*, refer to core pinmux
* 6: PAD_TDMINA_D*, oe, refer to core pinmux
* 7: PAD_TDMINB_D*, oe, refer to core pinmux
*/
/* if tdmin_lb >= 3, use external loopback */
datalb_src = <1>;
datalb_chnum = <2>;
datalb_chmask = <0x3>;
/* config which data pin as loopback */
datalb-lane-mask-in = <1 0 0 0>;
status = "disabled";
};
}; /* end of audiobus */
&pinctrl_periphs {

1
sound/soc/amlogic/auge/Makefile
View File

@@ -17,6 +17,7 @@ obj-$(CONFIG_AMLOGIC_SND_SOC_AUGE) += audio_controller.o \
pdm_hw_coeff.o \
iomap.o \
ddr_mngr.o \
loopback.o \
loopback_hw.o \
audio_utils.o \
locker.o \

666
sound/soc/amlogic/auge/audio_utils.c
View File

@@ -14,24 +14,18 @@
* more details.
*
*/
#include "audio_utils.h"
#include "regs.h"
#include "iomap.h"
#include "loopback_hw.h"
#include "spdif_hw.h"
#include "pdm_hw.h"
#include "tdm_hw.h"
#include "ddr_mngr.h"
#include "resample.h"
#include "effects_v2.h"
#include "vad.h"
#include "ddr_mngr.h"
#include <linux/amlogic/iomap.h>
#include <linux/amlogic/media/sound/auge_utils.h>
#include <linux/of_platform.h>
struct snd_elem_info {
struct soc_enum *ee;
int reg;
@@ -39,132 +33,8 @@ struct snd_elem_info {
u32 mask;
};
static unsigned int loopback_enable;
static unsigned int loopback_is_running;
static unsigned int datain_datalb_total;
static unsigned int audio_inskew;
static const char *const loopback_enable_texts[] = {
"Disable",
"Enable",
};
static const struct soc_enum loopback_enable_enum =
SOC_ENUM_SINGLE(EE_AUDIO_LB_CTRL0,
31,
ARRAY_SIZE(loopback_enable_texts),
loopback_enable_texts);
static int loopback_enable_get_enum(
struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
ucontrol->value.enumerated.item[0] = loopback_enable;
return 0;
}
static int loopback_enable_set_enum(
struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
loopback_enable = ucontrol->value.enumerated.item[0];
return 0;
}
static int datain_datalb_total_get_param(
struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
ucontrol->value.bytes.data[0] = datain_datalb_total;
return 0;
}
static int datain_datalb_total_set_param(
struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
datain_datalb_total = ucontrol->value.bytes.data[0];
return 0;
}
static unsigned int loopback_datain;
static const char *const loopback_datain_texts[] = {
"TDMIN_A",
"TDMIN_B",
"TDMIN_C",
"SPDIFIN",
"PDMIN",
};
static const struct soc_enum loopback_datain_enum =
SOC_ENUM_SINGLE(EE_AUDIO_LB_CTRL0, 0, ARRAY_SIZE(loopback_datain_texts),
loopback_datain_texts);
static int loopback_datain_get_enum(
struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
ucontrol->value.enumerated.item[0] = loopback_datain;
return 0;
}
static int loopback_datain_set_enum(
struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
loopback_datain = ucontrol->value.enumerated.item[0];
audiobus_update_bits(EE_AUDIO_LB_CTRL0, 0, loopback_datain);
return 0;
}
static unsigned int loopback_tdminlb;
static const char *const loopback_tdminlb_texts[] = {
"TDMOUT_A",
"TDMOUT_B",
"TDMOUT_C",
"TDMIN_A",
"TDMIN_B",
"TDMIN_C",
};
static const struct soc_enum loopback_tdminlb_enum =
SOC_ENUM_SINGLE(EE_AUDIO_TDMIN_LB_CTRL,
20,
ARRAY_SIZE(loopback_tdminlb_texts),
loopback_tdminlb_texts);
static int loopback_tdminlb_get_enum(
struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
ucontrol->value.enumerated.item[0] = loopback_tdminlb;
return 0;
}
static int loopback_tdminlb_set_enum(
struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
loopback_tdminlb = ucontrol->value.enumerated.item[0];
audiobus_update_bits(EE_AUDIO_TDMIN_LB_CTRL,
0xf << 20,
loopback_datain);
return 0;
}
#if 0
static int snd_int_info(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
@@ -726,27 +596,6 @@ static int tdmout_c_binv_set_enum(
SND_BYTE(xname, type, func, xshift, xmask)
static const struct snd_kcontrol_new snd_auge_controls[] = {
/* loopback enable */
SOC_ENUM_EXT("Loopback Enable",
loopback_enable_enum,
loopback_enable_get_enum,
loopback_enable_set_enum),
SND_SOC_BYTES_EXT("datain_datalb_total", 1,
datain_datalb_total_get_param,
datain_datalb_total_set_param),
/* loopback data in source */
SOC_ENUM_EXT("Loopback datain source",
loopback_datain_enum,
loopback_datain_get_enum,
loopback_datain_set_enum),
/* loopback data tdmin lb */
SOC_ENUM_EXT("Loopback tmdin lb source",
loopback_tdminlb_enum,
loopback_tdminlb_get_enum,
loopback_tdminlb_set_enum),
#if 0
/*TDMIN_A swap*/
SND_SWAP("TDMIN_A Ch0 Swap", TDMIN_A, in_swap_channel_enum, 0, 0x7),
@@ -1058,519 +907,6 @@ int snd_card_add_kcontrols(struct snd_soc_card *card)
}
int loopback_parse_of(struct device_node *node,
struct loopback_cfg *lb_cfg)
{
struct platform_device *pdev;
const __be32 *of_slot_mask;
unsigned int lane_mask = 0;
int i, ret, set_num = 0;
u32 val;
pdev = of_find_device_by_node(node);
if (!pdev) {
dev_err(&pdev->dev, "failed to find platform device\n");
ret = -EINVAL;
goto fail;
}
/*mpll used for tdmin*/
lb_cfg->tdmin_mpll = devm_clk_get(&pdev->dev, "datalb_mpll");
if (IS_ERR(lb_cfg->tdmin_mpll)) {
dev_err(&pdev->dev,
"Can't retrieve tdmin_mpll clock\n");
lb_cfg->tdmin_mpll = NULL;
}
ret = of_property_read_u32(node, "lb_mode",
&lb_cfg->lb_mode);
if (ret) {
pr_err("failed to get lb_mode, set it default\n");
lb_cfg->lb_mode = 0;
ret = 0;
}
ret = of_property_read_u32(node, "datain_src",
&lb_cfg->datain_src);
if (ret) {
pr_err("failed to get datain_src\n");
ret = -EINVAL;
goto fail;
}
ret = of_property_read_u32(node, "datain_chnum",
&lb_cfg->datain_chnum);
if (ret) {
pr_err("failed to get datain_chnum\n");
ret = -EINVAL;
goto fail;
}
ret = of_property_read_u32(node, "datain_chmask",
&lb_cfg->datain_chmask);
if (ret) {
pr_err("failed to get datain_chmask\n");
ret = -EINVAL;
goto fail;
}
ret = of_property_read_u32(node, "datalb_src",
&lb_cfg->datalb_src);
if (ret) {
pr_err("failed to get datalb_src\n");
ret = -EINVAL;
goto fail;
}
ret = of_property_read_u32(node, "datalb_chnum",
&lb_cfg->datalb_chnum);
if (ret) {
pr_err("failed to get datalb_chnum\n");
ret = -EINVAL;
goto fail;
}
ret = of_property_read_u32(node, "datalb_chmask",
&lb_cfg->datalb_chmask);
if (ret) {
pr_err("failed to get datalb_chmask\n");
ret = -EINVAL;
goto fail;
}
of_slot_mask = of_get_property(node, "datalb-lane-mask-in", &val);
if (!of_slot_mask) {
pr_err("if use extern loopback, pls set datalb-lane-mask-in\n");
} else {
val /= sizeof(u32);
for (i = 0; i < val; i++)
if (be32_to_cpup(&of_slot_mask[i]))
lane_mask |= (1 << i);
for (i = 0; i < 4; i++) {
if ((1 << i) & lane_mask) {
/*each lane only L/R masked*/
lb_cfg->datalb_chswap |=
(i * 2) << (set_num++ * 4);
lb_cfg->datalb_chswap |=
(i * 2 + 1) << (set_num++ * 4);
}
}
}
ret = of_property_read_u32(node, "datalb_clk",
&lb_cfg->datalb_clk);
if (ret) {
pr_err("if no datalb_clk on dts, it equal is datalb_src\n");
lb_cfg->datalb_clk = lb_cfg->datalb_src;
}
ret = of_property_read_u32(node, "datain_datalb_total",
&lb_cfg->datain_datalb_total);
if (ret) {
pr_err("no register datain_datalb_total,it also can work\n");
lb_cfg->datain_datalb_total = 0;
} else {
if (lb_cfg->datain_datalb_total > 8) {
lb_cfg->datain_chnum = 8;
lb_cfg->datain_chmask = 0xff;
lb_cfg->datalb_chnum = 8;
lb_cfg->datalb_chmask = 0xff;
lb_cfg->datalb_chswap = 0x76543210;
}
}
datain_datalb_total = lb_cfg->datain_datalb_total;
loopback_datain = lb_cfg->datain_src;
loopback_tdminlb = lb_cfg->datalb_src;
pr_info("parse loopback:, \tlb mode:%d\n",
lb_cfg->lb_mode);
pr_info("\tdatain_src:%d, datain_chnum:%d, datain_chumask:%x\n",
lb_cfg->datain_src,
lb_cfg->datain_chnum,
lb_cfg->datain_chmask);
pr_info("\tdatalb_src:%d, datalb_chnum:%d\n",
lb_cfg->datalb_src,
lb_cfg->datalb_chnum);
pr_info("\tdatalb_chswap:0x%x,datalb_chmask:%x\n",
lb_cfg->datalb_chswap,
lb_cfg->datalb_chmask);
fail:
return ret;
}
int loopback_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct loopback_cfg *lb_cfg,
unsigned int mclk)
{
struct snd_pcm_runtime *runtime = substream->runtime;
unsigned int bclk_sel, fsclk_sel;
int bit_depth;
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
return 0;
bit_depth = snd_pcm_format_width(runtime->format);
if (lb_cfg->datalb_src >= 3) {
/*tdm in*/
/*for i2s mode*/
unsigned int sclk_div = 4 - 1;
unsigned int ratio = params_channels(params) * bit_depth - 1;
unsigned int fsclk_hi;
unsigned int clk_id = lb_cfg->datalb_src - 3;
unsigned int mul = 2;
unsigned int mpll_freq, offset, reg;
/*lrclk sclk depend on default 8ch setting,*/
/* so if num of channels is 4, to change ratio*/
if (params_channels(params) == 4)
ratio = ratio*2;
fsclk_hi = ratio/2;
pr_info("%s, channels:%d, format:%d, ratio:%d\n",
__func__,
params_channels(params),
bit_depth,
ratio);
bclk_sel = clk_id;
fsclk_sel = clk_id;
/*mclk*/
mpll_freq = mclk * mul;
clk_set_rate(lb_cfg->tdmin_mpll, mpll_freq);
pr_info("mpll freq:%d, %lu\n", mpll_freq,
clk_get_rate(lb_cfg->tdmin_mpll));
offset = EE_AUDIO_MCLK_B_CTRL(0) - EE_AUDIO_MCLK_A_CTRL(0);
reg = EE_AUDIO_MCLK_A_CTRL(0) + offset * clk_id;
audiobus_write(reg,
1 << 31 | /*clk enable*/
clk_id << 24 | /*clk src*/
(mul - 1)); /*clk_div mclk*/
/*sclk, lrclk*/
offset = EE_AUDIO_MST_B_SCLK_CTRL0 - EE_AUDIO_MST_A_SCLK_CTRL0;
reg = EE_AUDIO_MST_A_SCLK_CTRL0 + offset * clk_id;
audiobus_update_bits(reg,
0x3 << 30 | 0x3ff << 20 | 0x3ff<<10 | 0x3ff,
0x3 << 30 | sclk_div << 20 | fsclk_hi << 10
| ratio);
audiobus_update_bits(
EE_AUDIO_CLK_TDMIN_LB_CTRL,
0x3 << 30 | 1 << 29 | 0xf << 24 | 0xf << 20,
0x3 << 30 | 1 << 29 | bclk_sel << 24 | fsclk_sel << 20);
}
return 0;
}
int loopback_prepare(
struct snd_pcm_substream *substream,
struct loopback_cfg *lb_cfg)
{
struct snd_pcm_runtime *runtime = substream->runtime;
unsigned int bitwidth;
unsigned int datain_toddr_type, datalb_toddr_type;
unsigned int datain_msb, datain_lsb, datalb_msb, datalb_lsb;
struct lb_cfg datain_cfg;
struct lb_cfg datalb_cfg;
struct audio_data ddrdata;
struct data_in datain;
struct data_lb datalb;
if (!lb_cfg)
return -EINVAL;
pr_info("%s\n", __func__);
bitwidth = snd_pcm_format_width(runtime->format);
switch (lb_cfg->datain_src) {
case DATAIN_TDMA:
case DATAIN_TDMB:
case DATAIN_TDMC:
case DATAIN_PDM:
datain_toddr_type = 0;
datain_msb = 32 - 1;
datain_lsb = 0;
break;
case DATAIN_SPDIF:
datain_toddr_type = 3;
datain_msb = 27;
datain_lsb = 4;
if (bitwidth <= 24)
datain_lsb = 28 - bitwidth;
else
datain_lsb = 4;
break;
default:
pr_err("unsupport data in source:%d\n",
lb_cfg->datain_src);
return -EINVAL;
}
switch (lb_cfg->datalb_src) {
case TDMINLB_TDMOUTA:
case TDMINLB_TDMOUTB:
case TDMINLB_TDMOUTC:
case TDMINLB_PAD_TDMINA:
case TDMINLB_PAD_TDMINB:
case TDMINLB_PAD_TDMINC:
if (bitwidth == 24) {
datalb_toddr_type = 4;
datalb_msb = 32 - 1;
datalb_lsb = 32 - bitwidth;
} else {
datalb_toddr_type = 0;
datalb_msb = 32 - 1;
datalb_lsb = 0;
}
break;
default:
pr_err("unsupport data lb source:%d\n",
lb_cfg->datalb_src);
return -EINVAL;
}
datain_cfg.ext_signed = 0;
datain_cfg.chnum = lb_cfg->datain_chnum;
datain_cfg.chmask = lb_cfg->datain_chmask;
ddrdata.combined_type = datain_toddr_type;
ddrdata.msb = datain_msb;
ddrdata.lsb = datain_lsb;
ddrdata.src = lb_cfg->datain_src;
datain.config = &datain_cfg;
datain.ddrdata = &ddrdata;
datalb_cfg.ext_signed = 0;
datalb_cfg.chnum = lb_cfg->datalb_chnum;
datalb_cfg.chmask = lb_cfg->datalb_chmask;
datalb.config = &datalb_cfg;
datalb.ddr_type = datalb_toddr_type;
datalb.msb = datalb_msb;
datalb.lsb = datalb_lsb;
datain_config(&datain);
datalb_config(&datalb);
lb_cfg->datain_datalb_total = datain_datalb_total;
if (lb_cfg->datain_datalb_total > 8) {
lb_cfg->datain_chnum = 8;
lb_cfg->datain_chmask = 0xff;
lb_cfg->datalb_chnum = 8;
lb_cfg->datalb_chmask = 0xff;
lb_cfg->datalb_chswap = 0x76543210;
}
datalb_ctrl(lb_cfg);
lb_mode(lb_cfg->lb_mode);
return 0;
}
void toddr_enable(int is_enable, int toddr_index)
{
int offset = EE_AUDIO_TODDR_B_CTRL0 - EE_AUDIO_TODDR_A_CTRL0;
int reg = EE_AUDIO_TODDR_A_CTRL0 + offset * toddr_index;
audiobus_update_bits(
reg,
0x1 << 31,
is_enable << 31);
}
void frddr_enable(int is_enable, int frddr_index)
{
int offset = EE_AUDIO_FRDDR_B_CTRL0 - EE_AUDIO_FRDDR_A_CTRL0;
int reg = EE_AUDIO_FRDDR_A_CTRL0 + offset * frddr_index;
audiobus_update_bits(
reg,
0x1 << 31,
is_enable << 31);
}
static void loopback_modules_disable(
struct loopback_cfg *lb_cfg,
int tdm_index,
int frddr_index, int toddr_index)
{
/* tdminLB */
tdmin_lb_fifo_enable(0);
tdmin_lb_enable(tdm_index, 0);
/* datain src */
switch (lb_cfg->datain_src) {
case 0:
case 1:
case 2:
/*tdm in*/
break;
case 3:
/*spdif in*/
break;
case 4:
/*pdm in*/
pdm_enable(0);
break;
default:
pr_err("unsupport datain source!!\n");
return;
}
/* loopback */
lb_enable(0);
/* toddr */
if (toddr_index >= 0)
toddr_enable(0, toddr_index);
/* frddr */
if (frddr_index >= 3)
toddr_enable(0, frddr_index - 3);
else if (frddr_index >= 0)
frddr_enable(0, frddr_index);
/* tdmout */
if (frddr_index >= 0) {
tdm_fifo_enable(tdm_index, 0);
tdm_enable(tdm_index, 0);
}
}
static void loopback_modules_enable(
struct loopback_cfg *lb_cfg,
int tdm_index,
int frddr_index, int toddr_index)
{
/*
* Loopback enable in sequence:
* tdmout->frddr->toddr->loopback->pdmin->tdminLB
*/
/* tdmout */
if (frddr_index >= 0) {
tdm_fifo_enable(tdm_index, 1);
tdm_enable(tdm_index, 1);
}
/* frddr */
if (frddr_index >= 3)
toddr_enable(1, frddr_index - 3);
else if (frddr_index >= 0)
frddr_enable(1, frddr_index);
tdm_fifo_enable(tdm_index, 1);
tdm_enable(tdm_index, 1);
frddr_enable(1, frddr_index);
/* toddr */
if (toddr_index >= 0)
toddr_enable(1, toddr_index);
/* loopback */
lb_enable(1);
/* datain src */
switch (lb_cfg->datain_src) {
case 0:
case 1:
case 2:
/*tdm in*/
break;
case 3:
/*spdif in*/
break;
case 4:
/*pdm in*/
pdm_enable(1);
break;
default:
pr_err("unsupport datain source!!\n");
return;
}
/*tdminLB*/
tdmin_lb_fifo_enable(1);
tdmin_lb_enable(tdm_index, 1);
}
int loopback_trigger(
struct snd_pcm_substream *substream,
int cmd,
struct loopback_cfg *lb_cfg)
{
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
case SNDRV_PCM_TRIGGER_RESUME:
case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
if (loopback_enable && loopback_is_running) {
pr_info("loopback enable\n");
/*
* toddr/frdd is selected in dai_prepare already.
* check toddr index of datain
* check frddr index of datalb
*/
lb_cfg->toddr_index = fetch_toddr_index_by_src(
lb_cfg->datain_src);
/* check datalb is from tdmout or tdmin */
if (lb_cfg->datalb_src >= 3)
lb_cfg->frddr_index = fetch_toddr_index_by_src(
lb_cfg->datalb_src - 3);
else
lb_cfg->frddr_index = fetch_frddr_index_by_src(
lb_cfg->datalb_src);
pr_info("loopback toddr index:%d, frddr index:%d\n",
lb_cfg->toddr_index,
lb_cfg->frddr_index);
pr_info("loopback modules in sequence!\n");
/*if pdm overrun, re-set up the sequence*/
if (lb_cfg->frddr_index >= 0)
loopback_modules_disable(
lb_cfg,
lb_cfg->datalb_src,
lb_cfg->frddr_index,
lb_cfg->toddr_index);
loopback_modules_enable(
lb_cfg,
lb_cfg->datalb_src,
lb_cfg->frddr_index,
lb_cfg->toddr_index);
}
break;
case SNDRV_PCM_TRIGGER_STOP:
case SNDRV_PCM_TRIGGER_SUSPEND:
case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) {
if (loopback_enable) {
pr_info("loopback disable\n");
lb_enable(0);
tdmin_lb_enable(lb_cfg->datalb_src, 0);
}
}
break;
default:
return -EINVAL;
}
return 0;
}
void loopback_set_status(int is_running)
{
loopback_is_running = is_running;
}
int loopback_is_enable(void)
{
return (loopback_enable == 1);
}
int loopback_check_enable(int src)
{
return (src <= PDMIN)
&& (loopback_datain == src)
&& (loopback_enable == 1);
}
void auge_acodec_reset(void)
{
audioreset_update_bits(EE_RESET1, 1 << 29, 1 << 29);

134
sound/soc/amlogic/auge/audio_utils.h
View File

@@ -18,144 +18,10 @@
#ifndef __AML_AUDIO_UTILS_H__
#define __AML_AUDIO_UTILS_H__
#include <linux/clk.h>
#include <linux/types.h>
#include <sound/soc.h>
#include <sound/tlv.h>
/* datain src
* [4]: pdmin;
* [3]: spdifin;
* [2]: tdmin_c;
* [1]: tdmin_b;
* [0]: tdmin_a;
*/
enum datain_src {
DATAIN_TDMA = 0,
DATAIN_TDMB,
DATAIN_TDMC,
DATAIN_SPDIF,
DATAIN_PDM,
};
/* datalb src/tdmlb src
* [0]: tdmoutA
* [1]: tdmoutB
* [2]: tdmoutC
* [3]: PAD_tdminA
* [4]: PAD_tdminB
* [5]: PAD_tdminC
*/
enum tdmin_lb_src {
TDMINLB_TDMOUTA = 0,
TDMINLB_TDMOUTB,
TDMINLB_TDMOUTC,
TDMINLB_PAD_TDMINA,
TDMINLB_PAD_TDMINB,
TDMINLB_PAD_TDMINC,
};
/* toddr_src_sel
* [7]: loopback;
* [6]: tdmin_lb;
* [5]: reserved;
* [4]: pdmin;
* [3]: spdifin;
* [2]: tdmin_c;
* [1]: tdmin_b;
* [0]: tdmin_a;
*/
enum fifoin_src {
FIFOIN_TDMINA = 0,
FIFOIN_TDMINB = 1,
FIFOIN_TDMINC = 2,
FIFOIN_SPDIF = 3,
FIFOIN_PDM = 4,
FIFOIN_TDMINLB = 6,
FIFOIN_LOOPBACK = 7
};
/* audio data selected to ddr */
struct audio_data {
unsigned int resample;
/* reg_dat_sel
* 0: combined data[m:n] without gap;
* like S0[m:n],S1[m:n],S2[m:n],
* 1: combined data[m:n] as 16bits;
* like {S0[11:0],4'd0},{S1[11:0],4'd0}
* 2: combined data[m:n] as 16bits;
* like {4'd0,S0[11:0]},{4'd0,{S1[11:0]}
* 3: combined data[m:n] as 32bits;
* like {S0[27:4],8'd0},{S1[27:4],8'd0}
* 4: combined data[m:n] as 32bits;
* like {8'd0,S0[27:4]},{8'd0,{S1[27:4]}
*/
unsigned int combined_type;
/* the msb positioin in data */
unsigned int msb;
/* the lsb position in data */
unsigned int lsb;
/* toddr_src_sel
* [7]: loopback;
* [6]: tdmin_lb;
* [5]: reserved;
* [4]: pdmin;
* [3]: spdifin;
* [2]: tdmin_c;
* [1]: tdmin_b;
* [0]: tdmin_a;
*/
unsigned int src;
};
/**/
struct loopback_cfg {
struct clk *tdmin_mpll;
/* lb_mode
* 0: out rate = in data rate;
* 1: out rate = loopback data rate;
*/
unsigned int lb_mode;
enum datain_src datain_src;
unsigned int datain_chnum;
unsigned int datain_chmask;
int toddr_index;
enum tdmin_lb_src datalb_src;
enum tdmin_lb_src datalb_clk;
unsigned int datalb_chnum;
unsigned int datalb_chswap;
unsigned int datalb_chmask;
int frddr_index;
unsigned int datain_datalb_total;
};
extern void loopback_set_status(int is_running);
extern int loopback_is_enable(void);
extern int loopback_check_enable(int src);
extern int snd_card_add_kcontrols(struct snd_soc_card *card);
extern int loopback_parse_of(struct device_node *node,
struct loopback_cfg *lb_cfg);
extern int loopback_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct loopback_cfg *lb_cfg,
unsigned int mclk);
extern int loopback_prepare(
struct snd_pcm_substream *substream,
struct loopback_cfg *lb_cfg);
extern int loopback_trigger(
struct snd_pcm_substream *substream,
int cmd,
struct loopback_cfg *lb_cfg);
extern void audio_locker_set(int enable);
extern int audio_locker_get(void);

40
sound/soc/amlogic/auge/card.c
View File

@@ -69,7 +69,6 @@ struct aml_card_data {
int spk_mute_gpio;
bool spk_mute_active_low;
struct gpio_desc *avout_mute_desc;
struct loopback_cfg lb_cfg;
struct timer_list timer;
struct work_struct work;
struct work_struct init_work;
@@ -466,8 +465,6 @@ static int aml_card_hw_params(struct snd_pcm_substream *substream,
goto err;
}
if (loopback_is_enable() && mclk)
loopback_hw_params(substream, params, &priv->lb_cfg, mclk);
return 0;
err:
return ret;
@@ -475,23 +472,11 @@ err:
int aml_card_prepare(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct aml_card_data *priv = snd_soc_card_get_drvdata(rtd->card);
if (loopback_is_enable())
loopback_prepare(substream, &priv->lb_cfg);
return 0;
}
int aml_card_trigger(struct snd_pcm_substream *substream, int cmd)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct aml_card_data *priv = snd_soc_card_get_drvdata(rtd->card);
if (loopback_is_enable())
loopback_trigger(substream, cmd, &priv->lb_cfg);
return 0;
}
@@ -802,7 +787,6 @@ static int aml_card_parse_of(struct device_node *node,
{
struct device *dev = aml_priv_to_dev(priv);
struct device_node *dai_link;
struct device_node *lb_link;
int ret;
if (!node)
@@ -829,14 +813,6 @@ static int aml_card_parse_of(struct device_node *node,
/* Factor to mclk, used in hw_params() */
of_property_read_u32(node, PREFIX "mclk-fs", &priv->mclk_fs);
/* Loopback */
lb_link = of_parse_phandle(node, PREFIX "loopback", 0);
if (lb_link) {
ret = loopback_parse_of(lb_link, &priv->lb_cfg);
if (ret < 0)
pr_err("failed parse loopback, ignore it\n");
}
/* Single/Muti DAI link(s) & New style of DT node */
if (dai_link) {
struct device_node *np = NULL;
@@ -867,12 +843,10 @@ static int aml_card_parse_of(struct device_node *node,
card_parse_end:
of_node_put(dai_link);
of_node_put(lb_link);
return ret;
}
static struct aml_chipset_info g12a_chipset_info = {
.spdif_b = true,
.eqdrc_fn = true,
@@ -922,6 +896,13 @@ static int aml_card_probe(struct platform_device *pdev)
if (!priv)
return -ENOMEM;
/* chipset related */
priv->chipinfo = (struct aml_chipset_info *)
of_device_get_match_data(&pdev->dev);
if (!priv->chipinfo)
pr_warn_once("check whether to update sound card init data\n");
dai_props = devm_kzalloc(dev, sizeof(*dai_props) * num, GFP_KERNEL);
dai_link = devm_kzalloc(dev, sizeof(*dai_link) * num, GFP_KERNEL);
if (!dai_props || !dai_link)
@@ -979,13 +960,6 @@ static int aml_card_probe(struct platform_device *pdev)
sizeof(priv->dai_props->codec_dai));
}
priv->chipinfo = (struct aml_chipset_info *)
of_device_get_match_data(&pdev->dev);
if (!priv->chipinfo)
pr_warn_once("check whether to update sound card init data\n");
snd_soc_card_set_drvdata(&priv->snd_card, priv);
ret = devm_snd_soc_register_card(&pdev->dev, &priv->snd_card);

37
sound/soc/amlogic/auge/ddr_mngr.c
View File

@@ -29,7 +29,6 @@
#include "regs.h"
#include "ddr_mngr.h"
#include "audio_utils.h"
#include "resample.h"
#include "resample_hw.h"
@@ -134,12 +133,6 @@ static int unregister_toddr_l(struct device *dev, void *data)
to = &toddrs[i];
/* check for loopback */
if (to->is_lb) {
loopback_set_status(0);
to->is_lb = 0;
}
/* disable audio ddr arb */
mask_bit = i;
actrl = to->actrl;
@@ -366,13 +359,6 @@ void aml_toddr_select_src(struct toddr *to, enum toddr_src src)
/* store to check toddr num */
to->src = src;
/* check whether loopback enable */
if (loopback_check_enable(src)) {
loopback_set_status(1);
to->is_lb = 1; /* in loopback */
src = LOOPBACK_A;
}
if (to->chipinfo
&& to->chipinfo->src_sel_ctrl) {
reg = calc_toddr_address(EE_AUDIO_TODDR_A_CTRL1, reg_base);
@@ -456,6 +442,29 @@ void aml_toddr_set_format(struct toddr *to, struct toddr_fmt *fmt)
fmt->msb << 8 | fmt->lsb << 3);
}
unsigned int aml_toddr_get_status(struct toddr *to)
{
struct aml_audio_controller *actrl = to->actrl;
unsigned int reg_base = to->reg_base;
unsigned int reg;
reg = calc_toddr_address(EE_AUDIO_TODDR_A_STATUS1, reg_base);
return aml_audiobus_read(actrl, reg);
}
void aml_toddr_ack_irq(struct toddr *to, int status)
{
struct aml_audio_controller *actrl = to->actrl;
unsigned int reg_base = to->reg_base;
unsigned int reg;
reg = calc_toddr_address(EE_AUDIO_TODDR_A_CTRL1, reg_base);
aml_audiobus_update_bits(actrl, reg, MEMIF_INT_MASK, status);
aml_audiobus_update_bits(actrl, reg, MEMIF_INT_MASK, 0);
}
void aml_toddr_insert_chanum(struct toddr *to)
{
struct aml_audio_controller *actrl = to->actrl;

37
sound/soc/amlogic/auge/ddr_mngr.h
View File

@@ -23,6 +23,14 @@
#include <sound/soc.h>
#include "audio_io.h"
#define MEMIF_INT_ADDR_FINISH BIT(0)
#define MEMIF_INT_ADDR_INT BIT(1)
#define MEMIF_INT_COUNT_REPEAT BIT(2)
#define MEMIF_INT_COUNT_ONCE BIT(3)
#define MEMIF_INT_FIFO_ZERO BIT(4)
#define MEMIF_INT_FIFO_DEPTH BIT(5)
#define MEMIF_INT_MASK GENMASK(7, 0)
enum ddr_num {
DDR_A,
DDR_B,
@@ -104,27 +112,6 @@ struct toddr_fmt {
unsigned int rate;
};
#if 0
struct ddr_desc {
/* start address of DDR */
unsigned int start;
/* finish address of DDR */
unsigned int finish;
/* interrupt address or counts of DDR blocks */
unsigned int intrpt;
/* fifo total counts */
unsigned int fifo_depth;
/* fifo start threshold */
unsigned int fifo_thr;
enum ddr_types data_type;
unsigned int edian;
unsigned int pp_mode;
//unsigned int reg_base;
struct clk *ddr;
struct clk *ddr_arb;
};
#endif
struct ddr_chipinfo {
/* INT and Start address is same or separated */
bool int_start_same_addr;
@@ -170,7 +157,6 @@ struct ddr_chipinfo {
};
struct toddr {
//struct ddr_desc dscrpt;
struct device *dev;
unsigned int resample: 1;
unsigned int ext_signed: 1;
@@ -222,7 +208,6 @@ struct frddr_attach {
};
struct frddr {
//struct ddr_desc dscrpt;
struct device *dev;
enum frddr_dest dest;
@@ -244,7 +229,6 @@ struct frddr {
};
/* to ddrs */
int fetch_toddr_index_by_src(int toddr_src);
struct toddr *fetch_toddr_by_src(int toddr_src);
struct toddr *aml_audio_register_toddr(struct device *dev,
struct aml_audio_controller *actrl,
@@ -264,6 +248,10 @@ void aml_toddr_set_fifos(struct toddr *to, unsigned int thresh);
void aml_toddr_update_fifos_rd_th(struct toddr *to, int th);
void aml_toddr_force_finish(struct toddr *to);
void aml_toddr_set_format(struct toddr *to, struct toddr_fmt *fmt);
unsigned int aml_toddr_get_status(struct toddr *to);
void aml_toddr_ack_irq(struct toddr *to, int status);
void aml_toddr_insert_chanum(struct toddr *to);
unsigned int aml_toddr_read(struct toddr *to);
void aml_toddr_write(struct toddr *to, unsigned int val);
@@ -280,7 +268,6 @@ void aml_pwrdet_enable(bool enable, int pwrdet_module);
void aml_set_vad(bool enable, int module);
/* from ddrs */
int fetch_frddr_index_by_src(int frddr_src);
struct frddr *fetch_frddr_by_src(int frddr_src);
struct frddr *aml_audio_register_frddr(struct device *dev,

1433
sound/soc/amlogic/auge/loopback.c Normal file
View File

File diff suppressed because it is too large Load Diff

61
sound/soc/amlogic/auge/loopback.h Normal file
View File

@@ -0,0 +1,61 @@
/*
* sound/soc/amlogic/auge/loopback.h
*
* Copyright (C) 2018 Amlogic, Inc. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
*/
#ifndef __AML_AUDIO_LOOPBACK_H__
#define __AML_AUDIO_LOOPBACK_H__
#include <sound/soc.h>
#include <sound/tlv.h>
/* datain src
* [4]: pdmin;
* [3]: spdifin;
* [2]: tdmin_c;
* [1]: tdmin_b;
* [0]: tdmin_a;
*/
enum datain_src {
DATAIN_TDMA = 0,
DATAIN_TDMB,
DATAIN_TDMC,
DATAIN_SPDIF,
DATAIN_PDM,
DATAIN_LOOPBACK,
};
/* datalb src
* /tdmin_lb src
* [0]: tdmoutA
* [1]: tdmoutB
* [2]: tdmoutC
* [3]: PAD_tdminA
* [4]: PAD_tdminB
* [5]: PAD_tdminC
* /spdifin_lb src
* spdifout_a
* spdifout_b
*/
enum datalb_src {
TDMINLB_TDMOUTA = 0,
TDMINLB_TDMOUTB,
TDMINLB_TDMOUTC,
TDMINLB_PAD_TDMINA,
TDMINLB_PAD_TDMINB,
TDMINLB_PAD_TDMINC,
SPDIFINLB_SPDIFOUTA,
SPDIFINLB_SPDIFOUTB,
};
#endif

341
sound/soc/amlogic/auge/loopback_hw.c
View File

@@ -14,193 +14,80 @@
* more details.
*
*/
#include <sound/soc.h>
#define DEBUG
#include "linux/kernel.h"
#include "regs.h"
#include "loopback_hw.h"
#include "regs.h"
#include "iomap.h"
void datain_config(struct data_in *datain)
{
audiobus_update_bits(
EE_AUDIO_LB_CTRL0,
1 << 29 | 0x7 << 24 | 0xff << 16 |
0x7 << 13 | 0x1f << 8 | 0x1f << 3 |
0x7 << 0,
datain->config->ext_signed << 29 |
(datain->config->chnum - 1) << 24 |
datain->config->chmask << 16 |
datain->ddrdata->combined_type << 13 |
datain->ddrdata->msb << 8 |
datain->ddrdata->lsb << 3 |
datain->ddrdata->src << 0
);
}
void datalb_config(struct data_lb *datalb)
void tdminlb_set_clk(int datatlb_src, int sclk_div, int ratio, bool enable)
{
audiobus_write(
EE_AUDIO_LB_CTRL1,
datalb->config->ext_signed << 29 |
(datalb->config->chnum - 1) << 24 |
datalb->config->chmask << 16 |
datalb->ddr_type << 13 |
datalb->msb << 8 |
datalb->lsb << 3
);
}
unsigned int bclk_sel, fsclk_sel;
unsigned int tdmin_src;
void datalb_ctrl(struct loopback_cfg *lb_cfg)
{
int id = lb_cfg->datalb_src;
int offset = 0;
int reg, reg_base;
/* config for external codec */
if (datatlb_src >= 3) {
unsigned int clk_id = datatlb_src - 3;
unsigned int offset, reg;
unsigned int fsclk_hi;
fsclk_hi = ratio / 2;
bclk_sel = clk_id;
fsclk_sel = clk_id;
/*sclk, lrclk*/
offset = EE_AUDIO_MST_B_SCLK_CTRL0 - EE_AUDIO_MST_A_SCLK_CTRL0;
reg = EE_AUDIO_MST_A_SCLK_CTRL0 + offset * clk_id;
audiobus_update_bits(reg,
0x3 << 30 | 0x3ff << 20 | 0x3ff<<10 | 0x3ff,
(enable ? 0x3 : 0x0) << 30
| sclk_div << 20 | fsclk_hi << 10
| ratio);
tdmin_src = datatlb_src - 3;
} else
tdmin_src = datatlb_src;
audiobus_update_bits(
EE_AUDIO_TDMIN_LB_CTRL,
0xf << 28 | 0xf << 20 | 0x7 << 16 | 0x1f << 0,
1 << 31 |
/*0:tdm mode; 1: i2s mode;*/
1 << 30 |
1 << 29 |
1 << 28 |
lb_cfg->datalb_src << 20 |
3 << 16|
31 << 0
);
if (id >= 0 && id <= 2) {
/* tdmout_a, tdmout_b, tdmout_c */
reg_base = EE_AUDIO_TDMOUT_A_SWAP0;
offset = EE_AUDIO_TDMOUT_B_SWAP0 - EE_AUDIO_TDMOUT_A_SWAP0;
} else if (id < 6) {
/*lb_cfg->datalb_src for pad tdm in,
*pad from tdmin_a, tdmin_b, tdmin_c
*/
/* id offset from tdmin_a */
id -= 3;
reg_base = EE_AUDIO_TDMIN_A_CTRL;
offset = EE_AUDIO_TDMIN_B_CTRL - EE_AUDIO_TDMIN_A_CTRL;
reg = reg_base + offset * id;
audiobus_update_bits(reg, 3<<28, 0);
audiobus_update_bits(reg, 1<<29, 1<<29);
audiobus_update_bits(reg, 1<<28, 1<<28);
/* just assume lb from tdm in is i2s mode */
audiobus_update_bits(
reg,
0xf << 28 | 0xf << 20 | 0x7 << 16 | 0x1f << 0,
1 << 31 |
/* 0:tdm mode; 1: i2s mode */
1 << 30 |
1 << 29 |
1 << 28 |
id << 20 |
3 << 16|
31 << 0
);
pr_info("reg:0x%x, EE_AUDIO_TDMIN_A_CTRL:0x%x\n",
reg,
audiobus_read(EE_AUDIO_TDMIN_A_CTRL));
/* swap */
reg += 1;
audiobus_write(
reg,
lb_cfg->datalb_chswap);
/* mask 0 */
reg += 1;
audiobus_write(
reg,
lb_cfg->datalb_chmask);
reg_base = EE_AUDIO_TDMIN_A_SWAP0;
offset = EE_AUDIO_TDMIN_B_SWAP0 - EE_AUDIO_TDMIN_A_SWAP0;
} else {
pr_err("unsupport datalb_src\n");
return;
}
if (lb_cfg->datain_datalb_total > 8) {
audiobus_write(
EE_AUDIO_TDMIN_LB_SWAP0,
lb_cfg->datalb_chswap);
audiobus_write(EE_AUDIO_TDMIN_LB_MASK0, 3);
audiobus_write(EE_AUDIO_TDMIN_LB_MASK1, 3);
audiobus_write(EE_AUDIO_TDMIN_LB_MASK2, 3);
audiobus_write(EE_AUDIO_TDMIN_LB_MASK3, 3);
} else {
/*swap same as tdmout */
reg = reg_base + offset * id;
audiobus_write(EE_AUDIO_TDMIN_LB_SWAP0,
audiobus_read(reg));
/*mask same as datalb*/
/* mask 0 */
reg += 1;
audiobus_write(
EE_AUDIO_TDMIN_LB_MASK0,
audiobus_read(reg));
/* mask 1 */
reg += 1;
audiobus_write(
EE_AUDIO_TDMIN_LB_MASK1,
audiobus_read(reg));
/* mask 2 */
reg += 1;
audiobus_write(
EE_AUDIO_TDMIN_LB_MASK2,
audiobus_read(reg));
/* mask 3 */
reg += 1;
audiobus_write(
EE_AUDIO_TDMIN_LB_MASK3,
audiobus_read(reg));
}
EE_AUDIO_CLK_TDMIN_LB_CTRL,
0x3 << 30 | 1 << 29 | 0xf << 24 | 0xf << 20,
(enable ? 0x3 : 0x0) << 30 |
1 << 29 | tdmin_src << 24 | tdmin_src << 20
);
}
void lb_mode(int mode)
void tdminlb_enable(int tdm_index, int is_enable)
{
// TODO:
return;
#if 0
audiobus_update_bits(
EE_AUDIO_LB_CTRL0,
0x1 << 30,
mode << 30
);
#endif
}
static void tdmin_lb_clk_enalbe(int tdm_src, int is_enable)
{
if (tdm_src <= 2)
audiobus_update_bits(
EE_AUDIO_CLK_TDMIN_LB_CTRL,
0x3 << 30 | 1 << 29 | 0xf << 24 | 0xf << 20,
0x3 << 30 | 1 << 29 | tdm_src << 24 | tdm_src << 20
);
else
pr_warn_once("pad from tdmin_a, tdmin_b, tdmin_c needs clks\n");
}
void tdmin_lb_enable(int tdm_index, int is_enable)
{
if (is_enable)
tdmin_lb_clk_enalbe(tdm_index, is_enable);
audiobus_update_bits(
EE_AUDIO_TDMIN_LB_CTRL,
0x1 << 31,
is_enable << 31);
}
void tdmin_lb_fifo_enable(int is_enable)
void tdminlb_set_format(int i2s_fmt)
{
audiobus_update_bits(EE_AUDIO_TDMIN_LB_CTRL,
0x1 << 30,
i2s_fmt << 30 /* 0:tdm mode; 1: i2s mode; */
);
}
void tdminlb_set_ctrl(int src)
{
audiobus_update_bits(
EE_AUDIO_TDMIN_LB_CTRL,
0xf << 20 | 0x7 << 16 | 0x1f << 0,
src << 20 | /* in src */
3 << 16 | /* skew */
31 << 0 /* bit width */
);
}
void tdminlb_fifo_enable(int is_enable)
{
if (is_enable) {
audiobus_update_bits(EE_AUDIO_TDMIN_LB_CTRL, 1<<29, 1<<29);
@@ -209,39 +96,123 @@ void tdmin_lb_fifo_enable(int is_enable)
audiobus_update_bits(EE_AUDIO_TDMIN_LB_CTRL, 3<<28, 0);
}
void lb_set_datain_src(int src)
static void tdminlb_set_lane_mask(int lane, int mask)
{
audiobus_write(EE_AUDIO_TDMIN_LB_MASK0 + lane, mask);
}
void lb_set_tdminlb_src(int src)
void tdminlb_set_lanemask_and_chswap(int swap, int lane_mask)
{
unsigned int mask;
unsigned int i;
pr_debug("tdmin_lb lane swap:0x%x mask:0x%x\n", swap, lane_mask);
mask = 0x3; /* i2s format */
/* channel swap */
audiobus_write(EE_AUDIO_TDMIN_LB_SWAP0, swap);
/* lane mask */
for (i = 0; i < 4; i++)
if ((1 << i) & lane_mask)
tdminlb_set_lane_mask(i, mask);
}
void lb_set_tdminlb_enable(bool is_enable)
void tdminlb_set_src(int src)
{
audiobus_update_bits(EE_AUDIO_TDMIN_LB_CTRL, 0xf << 20, src);
}
int lb_is_enable(void)
void lb_set_datain_src(int id, int src)
{
return (audiobus_read(EE_AUDIO_LB_CTRL0) & 0x80000000) >> 31;
int offset = EE_AUDIO_LB_B_CTRL0 - EE_AUDIO_LB_A_CTRL0;
int reg = EE_AUDIO_LB_A_CTRL0 + offset * id;
audiobus_update_bits(reg, 0x7 << 0, src);
}
void lb_enable(bool is_enable)
void lb_set_datain_cfg(int id, struct data_cfg *datain_cfg)
{
audiobus_update_bits(
EE_AUDIO_LB_CTRL0,
0x1 << 31,
is_enable << 31
int offset = EE_AUDIO_LB_B_CTRL0 - EE_AUDIO_LB_A_CTRL0;
int reg = EE_AUDIO_LB_A_CTRL0 + offset * id;
if (!datain_cfg)
return;
if (datain_cfg->ch_ctrl_switch) {
audiobus_update_bits(reg,
1 << 29 | 0x7 << 13 | 0x1f << 8 | 0x1f << 3 | 0x7 << 0,
datain_cfg->ext_signed << 29 |
datain_cfg->type << 13 |
datain_cfg->m << 8 |
datain_cfg->n << 3 |
datain_cfg->src << 0
);
/* channel and mask */
offset = EE_AUDIO_LB_B_CTRL2 - EE_AUDIO_LB_A_CTRL2;
reg = EE_AUDIO_LB_A_CTRL2 + offset * id;
audiobus_write(reg,
(datain_cfg->chnum - 1) << 16 |
datain_cfg->chmask << 0
);
} else
audiobus_update_bits(reg,
1 << 29 | 0x7 << 24 | 0xff << 16 |
0x7 << 13 | 0x1f << 8 | 0x1f << 3 |
0x7 << 0,
datain_cfg->ext_signed << 29 |
(datain_cfg->chnum - 1) << 24 |
datain_cfg->chmask << 16 |
datain_cfg->type << 13 |
datain_cfg->m << 8 |
datain_cfg->n << 3 |
datain_cfg->src << 0
);
}
void lb_set_mode(int mode)
void lb_set_datalb_cfg(int id, struct data_cfg *datalb_cfg)
{
audiobus_update_bits(
EE_AUDIO_LB_CTRL0,
0x1 << 30,
mode << 30
int offset = EE_AUDIO_LB_B_CTRL1 - EE_AUDIO_LB_A_CTRL1;
int reg = EE_AUDIO_LB_A_CTRL1 + offset * id;
if (!datalb_cfg)
return;
if (datalb_cfg->ch_ctrl_switch) {
audiobus_update_bits(reg,
0x1 << 29 | 0x7 << 13 | 0x1f << 8
| 0x1f << 3 | 0x1 << 1,
datalb_cfg->ext_signed << 29 |
datalb_cfg->type << 13 |
datalb_cfg->m << 8 |
datalb_cfg->n << 3 |
datalb_cfg->datalb_src << 0
);
/* channel and mask */
offset = EE_AUDIO_LB_B_CTRL3 - EE_AUDIO_LB_A_CTRL3;
reg = EE_AUDIO_LB_A_CTRL3 + offset * id;
audiobus_write(reg,
(datalb_cfg->chnum - 1) << 16 |
datalb_cfg->chmask << 0
);
} else
audiobus_write(reg,
datalb_cfg->ext_signed << 29 |
(datalb_cfg->chnum - 1) << 24 |
datalb_cfg->chmask << 16 |
datalb_cfg->type << 13 |
datalb_cfg->m << 8 |
datalb_cfg->n << 3
);
}
void lb_enable(int id, bool enable)
{
int offset = EE_AUDIO_LB_B_CTRL0 - EE_AUDIO_LB_A_CTRL0;
int reg = EE_AUDIO_LB_A_CTRL0 + offset * id;
audiobus_update_bits(reg, 0x1 << 31, enable << 31);
}

65
sound/soc/amlogic/auge/loopback_hw.h
View File

@@ -18,54 +18,55 @@
#ifndef __AML_LOOPBACK_HW_H__
#define __AML_LOOPBACK_HW_H__
#include "audio_utils.h"
#include <linux/types.h>
struct lb_cfg {
struct data_cfg {
/*
* 0: extend bits as "0"
* 1: extend bits as "msb"
*/
unsigned int ext_signed;
/* total channel number */
/* channel number */
unsigned int chnum;
/* which channel is selected for loopback */
/* channel selected */
unsigned int chmask;
/* combined data */
unsigned int type;
/* the msb positioin in data */
unsigned int m;
/* the lsb position in data */
unsigned int n;
/* loopback datalb src */
unsigned int src;
unsigned int datalb_src;
/* channel and mask in new ctrol register */
bool ch_ctrl_switch;
};
struct data_in {
struct lb_cfg *config;
struct audio_data *ddrdata;
};
extern void tdminlb_set_clk(int datatlb_src,
int sclk_div, int ratio, bool enable);
struct data_lb {
struct lb_cfg *config;
unsigned int ddr_type;
unsigned int msb;
unsigned int lsb;
};
extern void tdminlb_set_format(int i2s_fmt);
struct loopback {
struct device *dev;
unsigned int lb_mode;
extern void tdminlb_set_ctrl(int src);
struct data_in *datain;
struct data_lb *datalb;
};
extern void tdminlb_enable(int tdm_index, int in_enable);
extern void tdminlb_fifo_enable(int is_enable);
extern void tdminlb_set_format(int i2s_fmt);
extern void tdminlb_set_lanemask_and_chswap(int swap, int lane_mask);
extern void datain_config(struct data_in *datain);
extern void tdminlb_set_src(int src);
extern void lb_set_datain_src(int id, int src);
extern void datalb_config(struct data_lb *datalb);
extern void lb_set_datain_cfg(int id, struct data_cfg *datain_cfg);
extern void lb_set_datalb_cfg(int id, struct data_cfg *datalb_cfg);
extern void datalb_ctrl(struct loopback_cfg *lb_cfg);
extern void lb_enable(int id, bool enable);
extern int lb_is_enable(void);
extern void lb_enable(bool is_enable);
extern void lb_mode(int mode);
extern void tdmin_lb_enable(int tdm_index, int in_enable);
extern void tdmin_lb_fifo_enable(int is_enable);
#endif

104
sound/soc/amlogic/auge/loopback_match_table.c Normal file
View File

@@ -0,0 +1,104 @@
/*
* sound/soc/amlogic/auge/loopback_match_table.c
*
* Copyright (C) 2019 Amlogic, Inc. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
*/
#define LOOPBACKA 0
#define LOOPBACKB 1
struct loopback_chipinfo {
unsigned int id;
/* reset all modules, after g12a
* it has reset bits control for modules
*/
bool is_reset_all;
/* channel and mask switch to ctrl2, ctrl3 from tl1
* for datain, 0: channel and mask is controlled by ctrl0
* 1: channel and mask is controlled by ctrl2
* for datalb, 0: channel and mask is controlled by ctrl1
* 1: channel and mask is controlled by ctrl3
*/
bool ch_ctrl;
};
static struct loopback_chipinfo tl1_loopbacka_chipinfo = {
.id = LOOPBACKA,
.ch_ctrl = true,
};
static struct loopback_chipinfo tl1_loopbackb_chipinfo = {
.id = LOOPBACKB,
.ch_ctrl = true,
};
static struct loopback_chipinfo sm1_loopbacka_chipinfo = {
.id = LOOPBACKA,
.ch_ctrl = true,
};
static struct loopback_chipinfo sm1_loopbackb_chipinfo = {
.id = LOOPBACKB,
.ch_ctrl = true,
};
static struct loopback_chipinfo tm2_loopbacka_chipinfo = {
.id = LOOPBACKA,
.ch_ctrl = true,
};
static struct loopback_chipinfo tm2_loopbackb_chipinfo = {
.id = LOOPBACKB,
.ch_ctrl = true,
};
static const struct of_device_id loopback_device_id[] = {
{
.compatible = "amlogic, snd-loopback",
},
{
.compatible = "amlogic, axg-loopback",
},
{
.compatible = "amlogic, g12a-loopback",
},
{
.compatible = "amlogic, tl1-loopbacka",
.data = &tl1_loopbacka_chipinfo,
},
{
.compatible = "amlogic, tl1-loopbackb",
.data = &tl1_loopbackb_chipinfo,
},
{
.compatible = "amlogic, sm1-loopbacka",
.data = &sm1_loopbacka_chipinfo,
},
{
.compatible = "amlogic, sm1-loopbackb",
.data = &sm1_loopbackb_chipinfo,
},
{
.compatible = "amlogic, tm2-loopbacka",
.data = &tm2_loopbacka_chipinfo,
},
{
.compatible = "amlogic, tm2-loopbackb",
.data = &tm2_loopbackb_chipinfo,
},
{}
};
MODULE_DEVICE_TABLE(of, loopback_device_id);

248
sound/soc/amlogic/auge/pdm.c
View File

@@ -76,8 +76,6 @@ static struct snd_pcm_hw_constraint_list hw_constraints_period_sizes = {
.mask = 0
};
static int s_pdm_filter_mode;
static const char *const pdm_filter_mode_texts[] = {
"Filter Mode 0",
"Filter Mode 1",
@@ -94,7 +92,13 @@ static int aml_pdm_filter_mode_get_enum(
struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
ucontrol->value.enumerated.item[0] = s_pdm_filter_mode;
struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
struct aml_pdm *p_pdm = dev_get_drvdata(component->dev);
if (!p_pdm)
return 0;
ucontrol->value.enumerated.item[0] = p_pdm->filter_mode;
return 0;
}
@@ -103,7 +107,13 @@ static int aml_pdm_filter_mode_set_enum(
struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
s_pdm_filter_mode = ucontrol->value.enumerated.item[0];
struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
struct aml_pdm *p_pdm = dev_get_drvdata(component->dev);
if (!p_pdm)
return 0;
p_pdm->filter_mode = ucontrol->value.enumerated.item[0];
return 0;
}
@@ -137,8 +147,6 @@ static int pdm_hcic_shift_gain_set_enum(
return 0;
}
int pdm_dclk;
static const char *const pdm_dclk_texts[] = {
"PDM Dclk 3.072m, support 8k/16k/32k/48k/64k/96k",
"PDM Dclk 1.024m, support 8k/16k",
@@ -153,7 +161,13 @@ static int pdm_dclk_get_enum(
struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
ucontrol->value.enumerated.item[0] = pdm_dclk;
struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
struct aml_pdm *p_pdm = dev_get_drvdata(component->dev);
if (!p_pdm)
return 0;
ucontrol->value.enumerated.item[0] = p_pdm->dclk_idx;
return 0;
}
@@ -162,7 +176,56 @@ static int pdm_dclk_set_enum(
struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
pdm_dclk = ucontrol->value.enumerated.item[0];
struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
struct aml_pdm *p_pdm = dev_get_drvdata(component->dev);
if (!p_pdm)
return 0;
p_pdm->dclk_idx = ucontrol->value.enumerated.item[0];
return 0;
}
static const char *const pdm_bypass_texts[] = {
"PCM Data",
"Raw Data/Bypass Data",
};
static const struct soc_enum pdm_bypass_enum =
SOC_ENUM_SINGLE(SND_SOC_NOPM, 0, ARRAY_SIZE(pdm_bypass_texts),
pdm_bypass_texts);
static int pdm_bypass_get_enum(
struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
struct aml_pdm *p_pdm = dev_get_drvdata(component->dev);
if (!p_pdm)
return 0;
ucontrol->value.enumerated.item[0] = p_pdm->bypass;
return 0;
}
static int pdm_bypass_set_enum(
struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
struct aml_pdm *p_pdm = dev_get_drvdata(component->dev);
if (!p_pdm)
return 0;
p_pdm->bypass = ucontrol->value.enumerated.item[0];
if (p_pdm->clk_on)
pdm_set_bypass_data((bool)p_pdm->bypass);
return 0;
}
@@ -180,8 +243,11 @@ static int pdm_train_get_enum(
struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_dai *cpu_dai = snd_kcontrol_chip(kcontrol);
struct aml_pdm *p_pdm = snd_soc_dai_get_drvdata(cpu_dai);
struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
struct aml_pdm *p_pdm = dev_get_drvdata(component->dev);
if (!p_pdm)
return 0;
ucontrol->value.enumerated.item[0] = p_pdm->train_en;
@@ -192,10 +258,11 @@ static int pdm_train_set_enum(
struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_dai *cpu_dai = snd_kcontrol_chip(kcontrol);
struct aml_pdm *p_pdm = snd_soc_dai_get_drvdata(cpu_dai);
struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
struct aml_pdm *p_pdm = dev_get_drvdata(component->dev);
if (!p_pdm->chipinfo ||
if (!p_pdm ||
!p_pdm->chipinfo ||
!p_pdm->chipinfo->train ||
(p_pdm->train_en == ucontrol->value.enumerated.item[0]))
return 0;
@@ -230,6 +297,11 @@ static const struct snd_kcontrol_new snd_pdm_controls[] = {
pdm_train_enum,
pdm_train_get_enum,
pdm_train_set_enum),
SOC_ENUM_EXT("PDM Bypass",
pdm_bypass_enum,
pdm_bypass_get_enum,
pdm_bypass_set_enum),
};
#if 0
@@ -252,7 +324,7 @@ static int pdm_mute_val_get(struct snd_kcontrol *kcontrol,
val = pdm_get_mute_value();
ucontrol->value.integer.value[0] = val;
pr_info("%s:get mute_val:0x%x\n",
pr_info("%s, get mute_val:0x%x\n",
__func__,
val);
@@ -264,7 +336,7 @@ static int pdm_mute_val_set(struct snd_kcontrol *kcontrol,
{
int val = (int)ucontrol->value.integer.value[0];
pr_info("%s:set mute_val:0x%x\n",
pr_info("%s, set mute_val:0x%x\n",
__func__,
val);
@@ -302,7 +374,7 @@ static int pdm_mute_chmask_get(struct snd_kcontrol *kcontrol,
ucontrol->value.integer.value[0] = val;
pr_info("%s:get pdm channel mask val:0x%x\n",
pr_info("%s, get pdm channel mask val:0x%x\n",
__func__,
val);
@@ -319,7 +391,7 @@ static int pdm_mute_chmask_set(struct snd_kcontrol *kcontrol,
if (val > 255)
val = 255;
pr_info("%s:set pdm channel mask val:0x%x\n",
pr_info("%s, set pdm channel mask val:0x%x\n",
__func__,
val);
@@ -379,11 +451,25 @@ static irqreturn_t aml_pdm_isr_handler(int irq, void *data)
{
struct snd_pcm_substream *substream =
(struct snd_pcm_substream *)data;
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct device *dev = rtd->platform->dev;
struct aml_pdm *p_pdm = (struct aml_pdm *)dev_get_drvdata(dev);
unsigned int status;
int train_sts = pdm_train_sts();
pr_debug("%s\n", __func__);
snd_pcm_period_elapsed(substream);
if (!snd_pcm_running(substream))
return IRQ_NONE;
status = aml_toddr_get_status(p_pdm->tddr) & MEMIF_INT_MASK;
if (status & MEMIF_INT_COUNT_REPEAT) {
snd_pcm_period_elapsed(substream);
aml_toddr_ack_irq(p_pdm->tddr, MEMIF_INT_COUNT_REPEAT);
} else
dev_dbg(dev, "unexpected irq - STS 0x%02x\n",
status);
if (train_sts) {
pr_debug("%s train result:0x%x\n",
@@ -392,7 +478,7 @@ static irqreturn_t aml_pdm_isr_handler(int irq, void *data)
pdm_train_clr();
}
return IRQ_HANDLED;
return !status ? IRQ_NONE : IRQ_HANDLED;
}
static int aml_pdm_open(struct snd_pcm_substream *substream)
@@ -404,7 +490,7 @@ static int aml_pdm_open(struct snd_pcm_substream *substream)
dev_get_drvdata(dev);
int ret;
pr_info("%s, stream:%d\n",
pr_debug("%s, stream:%d\n",
__func__, substream->stream);
snd_soc_set_runtime_hwparams(substream, &aml_pdm_hardware);
@@ -453,7 +539,7 @@ static int aml_pdm_close(struct snd_pcm_substream *substream)
struct device *dev = rtd->platform->dev;
struct aml_pdm *p_pdm = (struct aml_pdm *)dev_get_drvdata(dev);
pr_info("enter %s type: %d\n",
pr_debug("enter %s type: %d\n",
__func__, substream->stream);
aml_audio_unregister_toddr(p_pdm->dev, substream);
@@ -469,7 +555,7 @@ static int aml_pdm_hw_params(
struct snd_pcm_runtime *runtime = substream->runtime;
int ret = 0;
pr_info("enter %s\n", __func__);
pr_debug("enter %s\n", __func__);
snd_pcm_set_runtime_buffer(substream, &substream->dma_buffer);
runtime->dma_bytes = params_buffer_bytes(params);
@@ -480,7 +566,7 @@ static int aml_pdm_hw_params(
static int aml_pdm_hw_free(struct snd_pcm_substream *substream)
{
pr_info("%s\n", __func__);
pr_debug("%s\n", __func__);
snd_pcm_lib_free_pages(substream);
return 0;
@@ -547,7 +633,7 @@ static int aml_pdm_silence(
unsigned char *ppos = NULL;
ssize_t n;
pr_info("%s\n", __func__);
pr_debug("%s\n", __func__);
n = frames_to_bytes(runtime, count);
ppos = runtime->dma_area + frames_to_bytes(runtime, pos);
@@ -564,7 +650,7 @@ static int aml_pdm_pcm_new(struct snd_soc_pcm_runtime *soc_runtime)
int size = aml_pdm_hardware.buffer_bytes_max;
int ret = -EINVAL;
pr_info("%s dai->name: %s dai->id: %d\n",
pr_debug("%s dai->name: %s dai->id: %d\n",
__func__, dai->name, dai->id);
/* only capture for PDM */
@@ -586,7 +672,7 @@ static void aml_pdm_pcm_free(struct snd_pcm *pcm)
{
struct snd_pcm_substream *substream;
pr_info("%s\n", __func__);
pr_debug("%s\n", __func__);
substream = pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream;
if (substream) {
@@ -611,7 +697,7 @@ static struct snd_pcm_ops aml_pdm_ops = {
static int aml_pdm_probe(struct snd_soc_platform *platform)
{
pr_info("%s\n", __func__);
pr_debug("%s\n", __func__);
return 0;
}
@@ -638,7 +724,6 @@ static int aml_pdm_dai_set_fmt(
return 0;
}
static int aml_pdm_dai_prepare(
struct snd_pcm_substream *substream,
struct snd_soc_dai *cpu_dai)
@@ -652,6 +737,8 @@ static int aml_pdm_dai_prepare(
&& pm_audio_is_suspend())
return 0;
p_pdm->rate = runtime->rate;
/* set bclk */
bitwidth = snd_pcm_format_width(runtime->format);
lsb = 32 - bitwidth;
@@ -670,17 +757,16 @@ static int aml_pdm_dai_prepare(
return -1;
}
pr_info("%s rate:%d, bits:%d, channels:%d\n",
pr_debug("%s rate:%d, bits:%d, channels:%d\n",
__func__,
runtime->rate,
bitwidth,
runtime->channels);
if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) {
struct toddr *to = p_pdm->tddr;
struct toddr_fmt fmt;
unsigned int osr = 192;
unsigned int osr = 192, filter_mode;
struct pdm_info info;
/* to ddr pdmin */
@@ -698,49 +784,27 @@ static int aml_pdm_dai_prepare(
info.bitdepth = bitwidth;
info.channels = runtime->channels;
info.lane_masks = p_pdm->lane_mask_in;
info.dclk_idx = pdm_dclk;
info.dclk_idx = p_pdm->dclk_idx;
info.bypass = p_pdm->bypass;
info.sample_count = pdm_get_sample_count(p_pdm->isLowPower,
p_pdm->dclk_idx);
aml_pdm_ctrl(&info);
filter_mode = p_pdm->filter_mode;
/* filter for pdm */
if (pdm_dclk == 1) {
if (runtime->rate == 16000)
osr = 64;
else if (runtime->rate == 8000)
osr = 128;
else {
pr_err("Not support rate:%d\n", runtime->rate);
return -EINVAL;
}
} else if (pdm_dclk == 2) {
if (runtime->rate == 16000)
osr = 48;
else if (runtime->rate == 8000)
osr = 96;
else {
pr_err("Not support rate:%d\n", runtime->rate);
return -EINVAL;
}
} else {
if (runtime->rate == 96000)
osr = 32;
else if (runtime->rate == 64000)
osr = 48;
else if (runtime->rate == 48000)
osr = 64;
else if (runtime->rate == 32000)
osr = 96;
else if (runtime->rate == 16000)
osr = 192;
else if (runtime->rate == 8000)
osr = 384;
else {
pr_err("Not support rate:%d\n", runtime->rate);
return -EINVAL;
}
}
p_pdm->filter_mode = s_pdm_filter_mode;
aml_pdm_filter_ctrl(osr, p_pdm->filter_mode);
osr = pdm_get_ors(p_pdm->dclk_idx, runtime->rate);
if (!osr)
return -EINVAL;
pr_info("%s, pdm_dclk:%d, osr:%d, rate:%d filter mode:%d\n",
__func__,
pdm_dclkidx2rate(p_pdm->dclk_idx),
osr,
runtime->rate,
p_pdm->filter_mode);
aml_pdm_filter_ctrl(osr, filter_mode);
if (p_pdm->chipinfo && p_pdm->chipinfo->truncate_data)
pdm_init_truncate_data(runtime->rate);
@@ -755,7 +819,7 @@ static int aml_pdm_dai_trigger(
{
struct aml_pdm *p_pdm = snd_soc_dai_get_drvdata(cpu_dai);
pr_info("%s, cmd:%d\n", __func__, cmd);
pr_debug("%s\n", __func__);
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
@@ -773,7 +837,7 @@ static int aml_pdm_dai_trigger(
pdm_fifo_reset();
if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) {
dev_info(substream->pcm->card->dev, "pdm capture start\n");
dev_info(substream->pcm->card->dev, "PDM Capture start\n");
aml_toddr_enable(p_pdm->tddr, 1);
pdm_enable(1);
}
@@ -820,37 +884,21 @@ static int aml_pdm_dai_set_sysclk(struct snd_soc_dai *cpu_dai,
if (dclk_srcpll_freq == 0)
clk_set_rate(p_pdm->dclk_srcpll, 24576000);
else
pr_info("pdm dclk_srcpll:%lu\n",
clk_get_rate(p_pdm->dclk_srcpll));
#endif
if (pdm_dclk == 1)
clk_set_rate(p_pdm->clk_pdm_dclk, 1024000);
else if (pdm_dclk == 2)
clk_set_rate(p_pdm->clk_pdm_dclk, 768000);
else
clk_set_rate(p_pdm->clk_pdm_dclk, 3072000);
clk_set_rate(p_pdm->clk_pdm_dclk,
pdm_dclkidx2rate(p_pdm->dclk_idx));
pr_info("pdm pdm_sysclk:%lu clk_pdm_dclk:%lu\n",
pr_info("\n%s, pdm_sysclk:%lu pdm_dclk:%lu, dclk_srcpll:%lu\n",
__func__,
clk_get_rate(p_pdm->clk_pdm_sysclk),
clk_get_rate(p_pdm->clk_pdm_dclk));
clk_get_rate(p_pdm->clk_pdm_dclk),
clk_get_rate(p_pdm->dclk_srcpll));
return 0;
}
static int aml_pdm_dai_probe(struct snd_soc_dai *cpu_dai)
{
int ret = 0;
ret = snd_soc_add_dai_controls(cpu_dai, snd_pdm_controls,
ARRAY_SIZE(snd_pdm_controls));
if (ret < 0) {
pr_err("%s, failed add snd pdm controls\n", __func__);
return ret;
}
pr_info("%s\n", __func__);
return 0;
}
@@ -919,6 +967,7 @@ void aml_pdm_dai_shutdown(struct snd_pcm_substream *substream,
#endif
p_pdm->clk_on = false;
p_pdm->rate = 0;
/* disable clock and gate */
clk_disable_unprepare(p_pdm->clk_pdm_dclk);
@@ -955,6 +1004,8 @@ EXPORT_SYMBOL_GPL(aml_pdm_dai);
static const struct snd_soc_component_driver aml_pdm_component = {
.name = DRV_NAME,
.controls = snd_pdm_controls,
.num_controls = ARRAY_SIZE(snd_pdm_controls),
};
static int snd_soc_of_get_slot_mask(
@@ -1094,9 +1145,6 @@ static int aml_pdm_platform_probe(struct platform_device *pdev)
/* defulat set 1 */
p_pdm->filter_mode = 1;
}
s_pdm_filter_mode = p_pdm->filter_mode;
pr_info("%s pdm filter mode from dts:%d\n",
__func__, p_pdm->filter_mode);
p_pdm->dev = dev;
dev_set_drvdata(&pdev->dev, p_pdm);
@@ -1126,10 +1174,10 @@ err:
static int aml_pdm_platform_remove(struct platform_device *pdev)
{
struct aml_pdm *pdm_priv = dev_get_drvdata(&pdev->dev);
struct aml_pdm *p_pdm = dev_get_drvdata(&pdev->dev);
clk_disable_unprepare(pdm_priv->sysclk_srcpll);
clk_disable_unprepare(pdm_priv->clk_pdm_dclk);
clk_disable_unprepare(p_pdm->sysclk_srcpll);
clk_disable_unprepare(p_pdm->clk_pdm_dclk);
snd_soc_unregister_component(&pdev->dev);

6
sound/soc/amlogic/auge/pdm.h
View File

@@ -30,7 +30,6 @@
/* 8ch pdm in, 8 ch tdmin_lb */
#define PDM_CHANNELS_LB_MAX (PDM_CHANNELS_MAX + 8)
#define PDM_RATES (SNDRV_PCM_RATE_96000 |\
SNDRV_PCM_RATE_64000 |\
SNDRV_PCM_RATE_48000 |\
@@ -70,6 +69,8 @@ struct aml_pdm {
struct clk *clk_pdm_sysclk;
struct clk *clk_pdm_dclk;
struct toddr *tddr;
/* sample rate */
int rate;
/*
* filter mode:0~4,
* from mode 0 to 4, the performance is from high to low,
@@ -90,6 +91,9 @@ struct aml_pdm {
/* train */
bool train_en;
/* low power mode, for dclk_sycpll to 24m */
bool isLowPower;
struct pdm_chipinfo *chipinfo;
struct snd_kcontrol *controls[PDM_RUN_MAX];
};

112
sound/soc/amlogic/auge/pdm_hw.c
View File

@@ -70,22 +70,28 @@ void pdm_fifo_reset(void)
0x1 << 16);
}
void pdm_set_channel_ctrl(int sample_count)
{
aml_pdm_write(PDM_CHAN_CTRL, ((sample_count << 24) |
(sample_count << 16) |
(sample_count << 8) |
(sample_count << 0)
));
aml_pdm_write(PDM_CHAN_CTRL1, ((sample_count << 24) |
(sample_count << 16) |
(sample_count << 8) |
(sample_count << 0)
));
}
void aml_pdm_ctrl(struct pdm_info *info)
{
int mode, i, ch_mask = 0, sample_count;
int mode, i, ch_mask = 0;
int pdm_chs, lane_chs = 0;
if (!info)
return;
/* sameple count */
if (info->dclk_idx == 1)
sample_count = 38;
else if (info->dclk_idx == 2)
sample_count = 48;
else
sample_count = 18;
if (info->bitdepth == 32)
mode = 0;
else
@@ -124,7 +130,6 @@ void aml_pdm_ctrl(struct pdm_info *info)
/* must be sure that clk and pdm is enable */
aml_pdm_update_bits(PDM_CTRL,
(0x7 << 28 | 0xff << 8 | 0xff << 0),
/*(1 << 31) |*/
/* invert the PDM_DCLK or not */
(0 << 30) |
/* output mode: 1: 24bits. 0: 32 bits */
@@ -139,16 +144,7 @@ void aml_pdm_ctrl(struct pdm_info *info)
(ch_mask << 0)
);
aml_pdm_write(PDM_CHAN_CTRL, ((sample_count << 24) |
(sample_count << 16) |
(sample_count << 8) |
(sample_count << 0)
));
aml_pdm_write(PDM_CHAN_CTRL1, ((sample_count << 24) |
(sample_count << 16) |
(sample_count << 8) |
(sample_count << 0)
));
pdm_set_channel_ctrl(info->sample_count);
}
void aml_pdm_arb_config(struct aml_audio_controller *actrl)
@@ -351,9 +347,6 @@ void aml_pdm_filter_ctrl(int osr, int mode)
int lpf1_len, lpf2_len, lpf3_len;
const int *lpf1_coeff, *lpf2_coeff, *lpf3_coeff;
pr_info("%s, osr:%d, mode:%d\n",
__func__, osr, mode);
/* select LPF coefficent
* For filter 1 and filter 3,
* it's only relative with coefficent mode
@@ -489,6 +482,11 @@ void pdm_set_mute_channel(int mute_chmask)
(mute_chmask << 20 | mute_en << 17));
}
void pdm_set_bypass_data(bool bypass)
{
aml_pdm_update_bits(PDM_CTRL, 0x1 << 28, bypass << 28);
}
void pdm_init_truncate_data(int freq)
{
int mask_val;
@@ -519,3 +517,71 @@ int pdm_train_sts(void)
return ((val >> 4) & 0xff);
}
int pdm_dclkidx2rate(int idx)
{
int rate;
if (idx == 2)
rate = 768000;
else if (idx == 1)
rate = 1024000;
else
rate = 3072000;
return rate;
}
int pdm_get_sample_count(int isLowPower, int dclk_idx)
{
int count = 0;
if (isLowPower)
count = 0;
else if (dclk_idx == 1)
count = 38;
else if (dclk_idx == 2)
count = 48;
else
count = 18;
return count;
}
int pdm_get_ors(int dclk_idx, int sample_rate)
{
int osr = 0;
if (dclk_idx == 1) {
if (sample_rate == 16000)
osr = 64;
else if (sample_rate == 8000)
osr = 128;
else
pr_err("Not support rate:%d\n", sample_rate);
} else if (dclk_idx == 2) {
if (sample_rate == 16000)
osr = 48;
else if (sample_rate == 8000)
osr = 96;
else
pr_err("Not support rate:%d\n", sample_rate);
} else {
if (sample_rate == 96000)
osr = 32;
else if (sample_rate == 64000)
osr = 48;
else if (sample_rate == 48000)
osr = 64;
else if (sample_rate == 32000)
osr = 96;
else if (sample_rate == 16000)
osr = 192;
else if (sample_rate == 8000)
osr = 384;
else
pr_err("Not support rate:%d\n", sample_rate);
}
return osr;
}

11
sound/soc/amlogic/auge/pdm_hw.h
View File

@@ -29,6 +29,7 @@ struct pdm_info {
int dclk_idx; /* mapping for dclk value */
int bypass; /* bypass all filter, capture raw data */
int sample_count;
};
extern void aml_pdm_ctrl(struct pdm_info *info);
@@ -47,14 +48,20 @@ extern int pdm_get_mute_value(void);
extern void pdm_set_mute_value(int val);
extern int pdm_get_mute_channel(void);
extern void pdm_set_mute_channel(int mute_chmask);
extern void pdm_set_bypass_data(bool bypass);
extern void pdm_init_truncate_data(int freq);
extern void pdm_train_en(bool en);
extern void pdm_train_clr(void);
extern int pdm_train_sts(void);
extern int pdm_dclkidx2rate(int idx);
extern int pdm_get_sample_count(int isLowPower, int dclk_idx);
extern int pdm_get_ors(int dclk_idx, int sample_rate);
extern void pdm_train_en(bool en);
extern void pdm_train_clr(void);
extern int pdm_train_sts(void);
extern int pdm_hcic_shift_gain;
extern int pdm_dclk;
#endif /*__AML_PDM_HW_H__*/

53
sound/soc/amlogic/auge/regs.h
View File

@@ -197,16 +197,41 @@ enum clk_sel {
#define EE_AUDIO_ARB_CTRL 0x0a0
/*
* AUDIO TDM
* AUDIO LOOPBACK
*/
#define EE_AUDIO_LB_CTRL0 0x0b0
#define EE_AUDIO_LB_CTRL1 0x0b1
#define EE_AUDIO_DAT_ID0 0x0b2
#define EE_AUDIO_DAT_ID1 0x0b3
#define EE_AUDIO_LB_ID0 0x0b4
#define EE_AUDIO_LB_ID1 0x0b5
#define EE_AUDIO_LB_STS 0x0b6
#define EE_AUDIO_LB_A_CTRL0 0xb0
#define EE_AUDIO_LB_A_CTRL1 0xb1
#define EE_AUDIO_LB_A_CTRL2 0xb2
#define EE_AUDIO_LB_A_CTRL3 0xb3
#define EE_AUDIO_LB_A_DAT_CH_ID0 0xb4
#define EE_AUDIO_LB_A_DAT_CH_ID1 0xb5
#define EE_AUDIO_LB_A_DAT_CH_ID2 0xb6
#define EE_AUDIO_LB_A_DAT_CH_ID3 0xb7
#define EE_AUDIO_LB_A_LB_CH_ID0 0xb8
#define EE_AUDIO_LB_A_LB_CH_ID1 0xb9
#define EE_AUDIO_LB_A_LB_CH_ID2 0xba
#define EE_AUDIO_LB_A_LB_CH_ID3 0xbb
#define EE_AUDIO_LB_A_STS 0xbc
#define EE_AUDIO_LB_B_CTRL0 0x230
#define EE_AUDIO_LB_B_CTRL1 0x231
#define EE_AUDIO_LB_B_CTRL2 0x232
#define EE_AUDIO_LB_B_CTRL3 0x233
#define EE_AUDIO_LB_B_DAT_CH_ID0 0x234
#define EE_AUDIO_LB_B_DAT_CH_ID1 0x235
#define EE_AUDIO_LB_B_DAT_CH_ID2 0x236
#define EE_AUDIO_LB_B_DAT_CH_ID3 0x237
#define EE_AUDIO_LB_B_LB_CH_ID0 0x238
#define EE_AUDIO_LB_B_LB_CH_ID1 0x239
#define EE_AUDIO_LB_B_LB_CH_ID2 0x23a
#define EE_AUDIO_LB_B_LB_CH_ID3 0x23b
#define EE_AUDIO_LB_B_STS 0x23c
/*
* AUDIO TDM
*/
#define EE_AUDIO_TDMIN_A_CTRL 0x0c0
#define EE_AUDIO_TDMIN_A_SWAP0 0x0c1
#define EE_AUDIO_TDMIN_A_SWAP1 0x260
@@ -544,20 +569,6 @@ enum clk_sel {
#define EE_AUDIO_FRDDR_D_INIT_ADDR 0x229
#define EE_AUDIO_FRDDR_D_CTRL2 0x22a
#define EE_AUDIO_LB_B_CTRL0 0x230
#define EE_AUDIO_LB_B_CTRL1 0x231
#define EE_AUDIO_LB_B_CTRL2 0x232
#define EE_AUDIO_LB_B_CTRL3 0x233
#define EE_AUDIO_LB_B_DAT_CH_ID0 0x234
#define EE_AUDIO_LB_B_DAT_CH_ID1 0x235
#define EE_AUDIO_LB_B_DAT_CH_ID2 0x236
#define EE_AUDIO_LB_B_DAT_CH_ID3 0x237
#define EE_AUDIO_LB_B_LB_CH_ID0 0x238
#define EE_AUDIO_LB_B_LB_CH_ID1 0x239
#define EE_AUDIO_LB_B_LB_CH_ID2 0x23a
#define EE_AUDIO_LB_B_LB_CH_ID3 0x23b
#define EE_AUDIO_LB_B_STS 0x23c
/*
* AUDIO LOCKER
*/

65
sound/soc/amlogic/auge/spdif.c
View File

@@ -36,7 +36,6 @@
#include "ddr_mngr.h"
#include "spdif_hw.h"
#include "spdif_match_table.c"
#include "audio_utils.h"
#include "resample.h"
#include "resample_hw.h"
@@ -1163,50 +1162,30 @@ static int aml_dai_spdif_prepare(
struct toddr_fmt fmt;
unsigned int msb, lsb, toddr_type;
if (loopback_is_enable()) {
switch (bit_depth) {
case 8:
case 16:
case 32:
toddr_type = 0;
break;
case 24:
toddr_type = 4;
break;
default:
pr_err(
"runtime format invalid bit_depth: %d\n",
bit_depth);
return -EINVAL;
}
msb = 32 - 1;
lsb = 32 - bit_depth;
} else {
switch (bit_depth) {
case 8:
case 16:
toddr_type = 0;
break;
case 24:
toddr_type = 4;
break;
case 32:
toddr_type = 3;
break;
default:
dev_err(p_spdif->dev,
"runtime format invalid bit_depth: %d\n",
bit_depth);
return -EINVAL;
}
msb = 28 - 1;
if (bit_depth <= 24)
lsb = 28 - bit_depth;
else
lsb = 4;
switch (bit_depth) {
case 8:
case 16:
toddr_type = 0;
break;
case 24:
toddr_type = 4;
break;
case 32:
toddr_type = 3;
break;
default:
dev_err(p_spdif->dev,
"runtime format invalid bit_depth: %d\n",
bit_depth);
return -EINVAL;
}
msb = 28 - 1;
if (bit_depth <= 24)
lsb = 28 - bit_depth;
else
lsb = 4;
// to ddr spdifin
fmt.type = toddr_type;
fmt.msb = msb;

171
sound/soc/amlogic/auge/tdm.c
View File

@@ -107,6 +107,9 @@ struct aml_tdm {
bool en_share;
unsigned int lane_cnt;
/* tdmin_lb src sel */
int tdmin_lb_src;
};
static const struct snd_pcm_hardware aml_tdm_hardware = {
@@ -537,6 +540,9 @@ static int aml_dai_tdm_prepare(struct snd_pcm_substream *substream,
case 2:
src = TDMIN_C;
break;
case 3:
src = TDMIN_LB;
break;
default:
dev_err(p_tdm->dev, "invalid id: %d\n",
p_tdm->id);
@@ -935,7 +941,7 @@ static int aml_dai_tdm_hw_free(struct snd_pcm_substream *substream,
struct frddr *fr = p_tdm->fddr;
int i;
for (i = 0; i < 4; i++)
for (i = 0; i < p_tdm->lane_cnt; i++)
aml_tdm_set_channel_mask(p_tdm->actrl,
substream->stream, p_tdm->id, i, 0);
@@ -1178,20 +1184,15 @@ static int aml_dai_set_tdm_slot(struct snd_soc_dai *cpu_dai,
oe_val = p_tdm->setting.lane_oe_mask_out;
}
if (lanes_lb_cnt) {
in_src = p_tdm->id + 6;
if (in_src > 7) {
pr_err("unknown src(%d) for tdmin\n", in_src);
return -EINVAL;
}
}
if (lanes_lb_cnt)
in_src = p_tdm->tdmin_lb_src;
if (lanes_oe_in_cnt)
in_src = p_tdm->id + 3;
if (lanes_in_cnt)
in_src = p_tdm->id;
} else {
if (lanes_lb_cnt)
in_src = p_tdm->id + 3;
in_src = p_tdm->tdmin_lb_src;
if (lanes_in_cnt && lanes_in_cnt <= 4)
in_src = p_tdm->id;
if (in_src > 5) {
@@ -1310,69 +1311,85 @@ static struct snd_soc_dai_ops aml_dai_tdm_ops = {
static struct snd_soc_dai_driver aml_tdm_dai[] = {
{
.name = "TDM-A",
.id = 1,
.probe = aml_dai_tdm_probe,
.remove = aml_dai_tdm_remove,
.playback = {
.channels_min = 1,
.channels_max = 32,
.rates = AML_DAI_TDM_RATES,
.formats = AML_DAI_TDM_FORMATS,
},
.capture = {
.channels_min = 1,
.channels_max = 32,
.rates = AML_DAI_TDM_RATES,
.formats = AML_DAI_TDM_FORMATS,
},
.ops = &aml_dai_tdm_ops,
.symmetric_rates = 1,
.name = "TDM-A",
.id = 1,
.probe = aml_dai_tdm_probe,
.remove = aml_dai_tdm_remove,
.playback = {
.channels_min = 1,
.channels_max = 32,
.rates = AML_DAI_TDM_RATES,
.formats = AML_DAI_TDM_FORMATS,
},
.capture = {
.channels_min = 1,
.channels_max = 32,
.rates = AML_DAI_TDM_RATES,
.formats = AML_DAI_TDM_FORMATS,
},
.ops = &aml_dai_tdm_ops,
.symmetric_rates = 1,
},
{
.name = "TDM-B",
.id = 2,
.probe = aml_dai_tdm_probe,
.remove = aml_dai_tdm_remove,
.playback = {
.channels_min = 1,
.channels_max = 32,
.rates = AML_DAI_TDM_RATES,
.formats = AML_DAI_TDM_FORMATS,
},
.capture = {
.channels_min = 1,
.channels_max = 32,
.rates = AML_DAI_TDM_RATES,
.formats = AML_DAI_TDM_FORMATS,
},
.ops = &aml_dai_tdm_ops,
.symmetric_rates = 1,
.name = "TDM-B",
.id = 2,
.probe = aml_dai_tdm_probe,
.remove = aml_dai_tdm_remove,
.playback = {
.channels_min = 1,
.channels_max = 32,
.rates = AML_DAI_TDM_RATES,
.formats = AML_DAI_TDM_FORMATS,
},
.capture = {
.channels_min = 1,
.channels_max = 32,
.rates = AML_DAI_TDM_RATES,
.formats = AML_DAI_TDM_FORMATS,
},
.ops = &aml_dai_tdm_ops,
.symmetric_rates = 1,
},
{
.name = "TDM-C",
.id = 3,
.probe = aml_dai_tdm_probe,
.remove = aml_dai_tdm_remove,
.playback = {
.channels_min = 1,
.channels_max = 32,
.rates = AML_DAI_TDM_RATES,
.formats = AML_DAI_TDM_FORMATS,
},
.capture = {
.channels_min = 1,
.channels_max = 32,
.rates = AML_DAI_TDM_RATES,
.formats = AML_DAI_TDM_FORMATS,
},
.ops = &aml_dai_tdm_ops,
.symmetric_rates = 1,
.name = "TDM-C",
.id = 3,
.probe = aml_dai_tdm_probe,
.remove = aml_dai_tdm_remove,
.playback = {
.channels_min = 1,
.channels_max = 32,
.rates = AML_DAI_TDM_RATES,
.formats = AML_DAI_TDM_FORMATS,
},
.capture = {
.channels_min = 1,
.channels_max = 32,
.rates = AML_DAI_TDM_RATES,
.formats = AML_DAI_TDM_FORMATS,
},
.ops = &aml_dai_tdm_ops,
.symmetric_rates = 1,
},
{
.name = "TDMIN-LB",
.id = 4,
.probe = aml_dai_tdm_probe,
.remove = aml_dai_tdm_remove,
.capture = {
.channels_min = 1,
.channels_max = 32,
.rates = AML_DAI_TDM_RATES,
.formats = AML_DAI_TDM_FORMATS,
},
.ops = &aml_dai_tdm_ops,
.symmetric_rates = 1,
}
};
static const struct snd_soc_component_driver aml_tdm_component = {
.name = DRV_NAME,
.name = DRV_NAME,
};
static int check_channel_mask(const char *str)
@@ -1520,9 +1537,23 @@ static int aml_tdm_platform_probe(struct platform_device *pdev)
&p_tdm->i2s2hdmitx);
if (ret < 0)
p_tdm->i2s2hdmitx = 0;
pr_info("TDM id %d i2s2hdmi:%d\n",
p_tdm->id,
p_tdm->i2s2hdmitx);
else
pr_info("TDM id %d i2s2hdmi:%d\n",
p_tdm->id,
p_tdm->i2s2hdmitx);
if (p_tdm->id == TDM_LB) {
ret = of_property_read_u32(node, "lb-src-sel",
&p_tdm->tdmin_lb_src);
if (ret < 0 || (p_tdm->tdmin_lb_src > 7)) {
dev_err(&pdev->dev, "invalid lb-src-sel:%d\n",
p_tdm->tdmin_lb_src);
return -EINVAL;
}
pr_info("TDM id %d lb-src-sel:%d\n",
p_tdm->id,
p_tdm->tdmin_lb_src);
}
/* get tdm lanes info. if not, set to default 0 */
ret = of_parse_tdm_lane_slot_in(node,
@@ -1594,6 +1625,12 @@ static int aml_tdm_platform_probe(struct platform_device *pdev)
/*set default clk for output*/
aml_set_default_tdm_clk(p_tdm);
/* mclk pad ctrl */
ret = of_property_read_u32(node, "mclk_pad",
&p_tdm->mclk_pad);
if (ret < 0)
p_tdm->mclk_pad = -1; /* not use mclk in defalut. */
p_tdm->dev = dev;
/* For debug to disable share buffer */
p_tdm->en_share = 1;

1
sound/soc/amlogic/auge/tdm_hw.h
View File

@@ -24,6 +24,7 @@
#define TDM_A 0
#define TDM_B 1
#define TDM_C 2
#define TDM_LB 3
#define LANE_MAX0 2
#define LANE_MAX1 4

69
sound/soc/amlogic/auge/tdm_match_table.c
View File

@@ -60,6 +60,11 @@ struct tdm_chipinfo axg_tdmc_chipinfo = {
.no_mclkpad_ctrl = true,
};
struct tdm_chipinfo axg_tdminlb_chipinfo = {
.id = TDM_LB,
.no_mclkpad_ctrl = true,
};
struct tdm_chipinfo g12a_tdma_chipinfo = {
.id = TDM_A,
.sclk_ws_inv = true,
@@ -84,6 +89,14 @@ struct tdm_chipinfo g12a_tdmc_chipinfo = {
.mclkpad_no_offset = true,
};
struct tdm_chipinfo g12a_tdminlb_chipinfo = {
.id = TDM_LB,
.sclk_ws_inv = true,
.oe_fn = true,
.same_src_fn = true,
.mclkpad_no_offset = true,
};
struct tdm_chipinfo tl1_tdma_chipinfo = {
.id = TDM_A,
.sclk_ws_inv = true,
@@ -108,6 +121,14 @@ struct tdm_chipinfo tl1_tdmc_chipinfo = {
.adc_fn = true,
};
struct tdm_chipinfo tl1_tdminlb_chipinfo = {
.id = TDM_LB,
.sclk_ws_inv = true,
.oe_fn = true,
.same_src_fn = true,
.adc_fn = true,
};
struct tdm_chipinfo sm1_tdma_chipinfo = {
.id = TDM_A,
.sclk_ws_inv = true,
@@ -132,6 +153,14 @@ struct tdm_chipinfo sm1_tdmc_chipinfo = {
.lane_cnt = LANE_MAX1,
};
struct tdm_chipinfo sm1_tdminlb_chipinfo = {
.id = TDM_LB,
.sclk_ws_inv = true,
.oe_fn = true,
.same_src_fn = true,
.lane_cnt = LANE_MAX3,
};
struct tdm_chipinfo tm2_tdma_chipinfo = {
.id = TDM_A,
.sclk_ws_inv = true,
@@ -159,6 +188,14 @@ struct tdm_chipinfo tm2_tdmc_chipinfo = {
.lane_cnt = LANE_MAX1,
};
struct tdm_chipinfo tm2_tdminlb_chipinfo = {
.id = TDM_LB,
.sclk_ws_inv = true,
.oe_fn = true,
.same_src_fn = true,
.lane_cnt = LANE_MAX3,
};
static const struct of_device_id aml_tdm_device_id[] = {
{
.compatible = "amlogic, axg-snd-tdma",
@@ -172,6 +209,10 @@ static const struct of_device_id aml_tdm_device_id[] = {
.compatible = "amlogic, axg-snd-tdmc",
.data = &axg_tdmc_chipinfo,
},
{
.compatible = "amlogic, axg-snd-tdmlb",
.data = &axg_tdminlb_chipinfo,
},
{
.compatible = "amlogic, g12a-snd-tdma",
.data = &g12a_tdma_chipinfo,
@@ -184,6 +225,10 @@ static const struct of_device_id aml_tdm_device_id[] = {
.compatible = "amlogic, g12a-snd-tdmc",
.data = &g12a_tdmc_chipinfo,
},
{
.compatible = "amlogic, g12a-snd-tdmlb",
.data = &g12a_tdminlb_chipinfo,
},
{
.compatible = "amlogic, tl1-snd-tdma",
.data = &tl1_tdma_chipinfo,
@@ -196,29 +241,41 @@ static const struct of_device_id aml_tdm_device_id[] = {
.compatible = "amlogic, tl1-snd-tdmc",
.data = &tl1_tdmc_chipinfo,
},
{
.compatible = "amlogic, tl1-snd-tdmlb",
.data = &tl1_tdminlb_chipinfo,
},
{
.compatible = "amlogic, sm1-snd-tdma",
.data = &sm1_tdma_chipinfo,
.data = &sm1_tdma_chipinfo,
},
{
.compatible = "amlogic, sm1-snd-tdmb",
.data = &sm1_tdmb_chipinfo,
.data = &sm1_tdmb_chipinfo,
},
{
.compatible = "amlogic, sm1-snd-tdmc",
.data = &sm1_tdmc_chipinfo,
.data = &sm1_tdmc_chipinfo,
},
{
.compatible = "amlogic, sm1-snd-tdmlb",
.data = &sm1_tdminlb_chipinfo,
},
{
.compatible = "amlogic, tm2-snd-tdma",
.data = &tm2_tdma_chipinfo,
.data = &tm2_tdma_chipinfo,
},
{
.compatible = "amlogic, tm2-snd-tdmb",
.data = &tm2_tdmb_chipinfo,
.data = &tm2_tdmb_chipinfo,
},
{
.compatible = "amlogic, tm2-snd-tdmc",
.data = &tm2_tdmc_chipinfo,
.data = &tm2_tdmc_chipinfo,
},
{
.compatible = "amlogic, tm2-snd-tdmlb",
.data = &tm2_tdminlb_chipinfo,
},
{},
};

21
sound/soc/codecs/amlogic/ad82584f.c
View File

@@ -34,18 +34,19 @@ static void ad82584f_early_suspend(struct early_suspend *h);
static void ad82584f_late_resume(struct early_suspend *h);
#endif
#define AD82584F_RATES (SNDRV_PCM_RATE_32000 | \
SNDRV_PCM_RATE_44100 | \
SNDRV_PCM_RATE_48000 | \
SNDRV_PCM_RATE_64000 | \
SNDRV_PCM_RATE_88200 | \
SNDRV_PCM_RATE_96000 | \
SNDRV_PCM_RATE_176400 | \
SNDRV_PCM_RATE_192000)
#define AD82584F_RATES (SNDRV_PCM_RATE_16000 | \
SNDRV_PCM_RATE_32000 | \
SNDRV_PCM_RATE_44100 | \
SNDRV_PCM_RATE_48000 | \
SNDRV_PCM_RATE_64000 | \
SNDRV_PCM_RATE_88200 | \
SNDRV_PCM_RATE_96000 | \
SNDRV_PCM_RATE_176400 | \
SNDRV_PCM_RATE_192000)
#define AD82584F_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | \
SNDRV_PCM_FMTBIT_S24_LE | \
SNDRV_PCM_FMTBIT_S32_LE)
SNDRV_PCM_FMTBIT_S24_LE | \
SNDRV_PCM_FMTBIT_S32_LE)
static const DECLARE_TLV_DB_SCALE(mvol_tlv, -10300, 50, 1);
static const DECLARE_TLV_DB_SCALE(chvol_tlv, -10300, 50, 1);