--- /dev/null
+* Amlogic Audio FIFO controllers
+
+Required properties:
+- compatible: 'amlogic,axg-toddr' or
+ 'amlogic,axg-frddr'
+- reg: physical base address of the controller and length of memory
+ mapped region.
+- interrupts: interrupt specifier for the fifo.
+- clocks: phandle to the fifo peripheral clock provided by the audio
+ clock controller.
+- resets: phandle to memory ARB line provided by the arb reset controller.
+- #sound-dai-cells: must be 0.
+
+Example of FRDDR A on the A113 SoC:
+
+frddr_a: audio-controller@1c0 {
+ compatible = "amlogic,axg-frddr";
+ reg = <0x0 0x1c0 0x0 0x1c>;
+ #sound-dai-cells = <0>;
+ interrupts = <GIC_SPI 88 IRQ_TYPE_EDGE_RISING>;
+ clocks = <&clkc_audio AUD_CLKID_FRDDR_A>;
+ resets = <&arb AXG_ARB_FRDDR_A>;
+};
--- /dev/null
+Amlogic AXG sound card:
+
+Required properties:
+
+- compatible: "amlogic,axg-sound-card"
+- model : User specified audio sound card name, one string
+
+Optional properties:
+
+- audio-aux-devs : List of phandles pointing to auxiliary devices
+- audio-widgets : Please refer to widgets.txt.
+- audio-routing : A list of the connections between audio components.
+
+Subnodes:
+
+- dai-link: Container for dai-link level properties and the CODEC
+ sub-nodes. There should be at least one (and probably more)
+ subnode of this type.
+
+Required dai-link properties:
+
+- sound-dai: phandle and port of the CPU DAI.
+
+Required TDM Backend dai-link properties:
+- dai-format : CPU/CODEC common audio format
+
+Optional TDM Backend dai-link properties:
+- dai-tdm-slot-rx-mask-{0,1,2,3}: Receive direction slot masks
+- dai-tdm-slot-tx-mask-{0,1,2,3}: Transmit direction slot masks
+ When omitted, mask is assumed to have to no
+ slots. A valid must have at one slot, so at
+ least one these mask should be provided with
+ an enabled slot.
+- dai-tdm-slot-num : Please refer to tdm-slot.txt.
+ If omitted, slot number is set to accommodate the largest
+ mask provided.
+- dai-tdm-slot-width : Please refer to tdm-slot.txt. default to 32 if omitted.
+- mclk-fs : Multiplication factor between stream rate and mclk
+
+Backend dai-link subnodes:
+
+- codec: dai-link representing backend links should have at least one subnode.
+ One subnode for each codec of the dai-link.
+ dai-link representing frontend links have no codec, therefore have no
+ subnodes
+
+Required codec subnodes properties:
+
+- sound-dai: phandle and port of the CODEC DAI.
+
+Optional codec subnodes properties:
+
+- dai-tdm-slot-tx-mask : Please refer to tdm-slot.txt.
+- dai-tdm-slot-rx-mask : Please refer to tdm-slot.txt.
+
+Example:
+
+sound {
+ compatible = "amlogic,axg-sound-card";
+ model = "AXG-S420";
+ audio-aux-devs = <&tdmin_a>, <&tdmout_c>;
+ audio-widgets = "Line", "Lineout",
+ "Line", "Linein",
+ "Speaker", "Speaker1 Left",
+ "Speaker", "Speaker1 Right";
+ "Speaker", "Speaker2 Left",
+ "Speaker", "Speaker2 Right";
+ audio-routing = "TDMOUT_C IN 0", "FRDDR_A OUT 2",
+ "SPDIFOUT IN 0", "FRDDR_A OUT 3",
+ "TDM_C Playback", "TDMOUT_C OUT",
+ "TDMIN_A IN 2", "TDM_C Capture",
+ "TDMIN_A IN 5", "TDM_C Loopback",
+ "TODDR_A IN 0", "TDMIN_A OUT",
+ "Lineout", "Lineout AOUTL",
+ "Lineout", "Lineout AOUTR",
+ "Speaker1 Left", "SPK1 OUT_A",
+ "Speaker2 Left", "SPK2 OUT_A",
+ "Speaker1 Right", "SPK1 OUT_B",
+ "Speaker2 Right", "SPK2 OUT_B",
+ "Linein AINL", "Linein",
+ "Linein AINR", "Linein";
+
+ dai-link@0 {
+ sound-dai = <&frddr_a>;
+ };
+
+ dai-link@1 {
+ sound-dai = <&toddr_a>;
+ };
+
+ dai-link@2 {
+ sound-dai = <&tdmif_c>;
+ dai-format = "i2s";
+ dai-tdm-slot-tx-mask-2 = <1 1>;
+ dai-tdm-slot-tx-mask-3 = <1 1>;
+ dai-tdm-slot-rx-mask-1 = <1 1>;
+ mclk-fs = <256>;
+
+ codec@0 {
+ sound-dai = <&lineout>;
+ };
+
+ codec@1 {
+ sound-dai = <&speaker_amp1>;
+ };
+
+ codec@2 {
+ sound-dai = <&speaker_amp2>;
+ };
+
+ codec@3 {
+ sound-dai = <&linein>;
+ };
+
+ };
+
+ dai-link@3 {
+ sound-dai = <&spdifout>;
+
+ codec {
+ sound-dai = <&spdif_dit>;
+ };
+ };
+};
--- /dev/null
+* Amlogic Audio SPDIF Output
+
+Required properties:
+- compatible: 'amlogic,axg-spdifout'
+- clocks: list of clock phandle, one for each entry clock-names.
+- clock-names: should contain the following:
+ * "pclk" : peripheral clock.
+ * "mclk" : master clock
+- #sound-dai-cells: must be 0.
+
+Example on the A113 SoC:
+
+spdifout: audio-controller@480 {
+ compatible = "amlogic,axg-spdifout";
+ reg = <0x0 0x480 0x0 0x50>;
+ #sound-dai-cells = <0>;
+ clocks = <&clkc_audio AUD_CLKID_SPDIFOUT>,
+ <&clkc_audio AUD_CLKID_SPDIFOUT_CLK>;
+ clock-names = "pclk", "mclk";
+};
--- /dev/null
+* Amlogic Audio TDM formatters
+
+Required properties:
+- compatible: 'amlogic,axg-tdmin' or
+ 'amlogic,axg-tdmout'
+- reg: physical base address of the controller and length of memory
+ mapped region.
+- clocks: list of clock phandle, one for each entry clock-names.
+- clock-names: should contain the following:
+ * "pclk" : peripheral clock.
+ * "sclk" : bit clock.
+ * "sclk_sel" : bit clock input multiplexer.
+ * "lrclk" : sample clock
+ * "lrclk_sel": sample clock input multiplexer
+
+Example of TDMOUT_A on the A113 SoC:
+
+tdmout_a: audio-controller@500 {
+ compatible = "amlogic,axg-tdmout";
+ reg = <0x0 0x500 0x0 0x40>;
+ clocks = <&clkc_audio AUD_CLKID_TDMOUT_A>,
+ <&clkc_audio AUD_CLKID_TDMOUT_A_SCLK>,
+ <&clkc_audio AUD_CLKID_TDMOUT_A_SCLK_SEL>,
+ <&clkc_audio AUD_CLKID_TDMOUT_A_LRCLK>,
+ <&clkc_audio AUD_CLKID_TDMOUT_A_LRCLK>;
+ clock-names = "pclk", "sclk", "sclk_sel",
+ "lrclk", "lrclk_sel";
+};
--- /dev/null
+* Amlogic Audio TDM Interfaces
+
+Required properties:
+- compatible: 'amlogic,axg-tdm-iface'
+- clocks: list of clock phandle, one for each entry clock-names.
+- clock-names: should contain the following:
+ * "sclk" : bit clock.
+ * "lrclk": sample clock
+ * "mclk" : master clock
+ -> optional if the interface is in clock slave mode.
+- #sound-dai-cells: must be 0.
+
+Example of TDM_A on the A113 SoC:
+
+tdmif_a: audio-controller@0 {
+ compatible = "amlogic,axg-tdm-iface";
+ #sound-dai-cells = <0>;
+ clocks = <&clkc_audio AUD_CLKID_MST_A_MCLK>,
+ <&clkc_audio AUD_CLKID_MST_A_SCLK>,
+ <&clkc_audio AUD_CLKID_MST_A_LRCLK>;
+ clock-names = "mclk", "sclk", "lrclk";
+};
- clock-names: Should be one of each entry matching the clocks phandles list:
- "pclk" (peripheral clock) Required.
- "gclk" (generated clock) Optional (1).
- - "aclk" (Audio PLL clock) Optional (1).
- "muxclk" (I2S mux clock) Optional (1).
Optional properties:
- princtrl-names: Should contain only one value - "default".
-(1) : Only the peripheral clock is required. The generated clock, the Audio
- PLL clock adn the I2S mux clock are optional and should only be set
- together, when Master Mode is required.
+(1) : Only the peripheral clock is required. The generated clock and the I2S
+ mux clock are optional and should only be set together, when Master Mode
+ is required.
Example:
(AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) |
AT91_XDMAC_DT_PERID(32))>;
dma-names = "tx", "rx";
- clocks = <&i2s0_clk>, <&i2s0_gclk>, <&audio_pll_pmc>, <&i2s0muxck>;
- clock-names = "pclk", "gclk", "aclk", "muxclk";
+ clocks = <&i2s0_clk>, <&i2s0_gclk>, <&i2s0muxck>;
+ clock-names = "pclk", "gclk", "muxclk";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2s0_default>;
};
- bitclock-inversion
- frame-inversion
- mclk-fs
+- hp-det-gpio
+- mic-det-gpio
- dai-tdm-slot-num
- dai-tdm-slot-width
- clocks / system-clock-frequency
+++ /dev/null
-DIO2125 Audio Driver
-
-Required properties:
-- compatible : "dioo,dio2125"
-- enable-gpios : the gpio connected to the enable pin of the dio2125
-
-Example:
-
-amp: analog-amplifier {
- compatible = "dioo,dio2125";
- enable-gpios = <&gpio GPIOH_3 0>;
-};
ES7134 i2s DA converter
Required properties:
-- compatible : "everest,es7134" or "everest,es7144"
+- compatible : "everest,es7134" or
+ "everest,es7144" or
+ "everest,es7154"
+- VDD-supply : regulator phandle for the VDD supply
+- PVDD-supply: regulator phandle for the PVDD supply for the es7154
Example:
i2s_codec: external-codec {
compatible = "everest,es7134";
+ VDD-supply = <&vcc_5v>;
};
--- /dev/null
+ES7241 i2s AD converter
+
+Required properties:
+- compatible : "everest,es7241"
+- VDDP-supply: regulator phandle for the VDDA supply
+- VDDA-supply: regulator phandle for the VDDP supply
+- VDDD-supply: regulator phandle for the VDDD supply
+
+Optional properties:
+- reset-gpios: gpio connected to the reset pin
+- m0-gpios : gpio connected to the m0 pin
+- m1-gpios : gpio connected to the m1 pin
+- everest,sdout-pull-down:
+ Format used by the serial interface is controlled by pulling
+ the sdout. If the sdout is pulled down, leftj format is used.
+ If this property is not provided, sdout is assumed to pulled
+ up and i2s format is used
+
+Example:
+
+linein: audio-codec@2 {
+ #sound-dai-cells = <0>;
+ compatible = "everest,es7241";
+ VDDA-supply = <&vcc_3v3>;
+ VDDP-supply = <&vcc_3v3>;
+ VDDD-supply = <&vcc_3v3>;
+ reset-gpios = <&gpio GPIOH_42>;
+};
--- /dev/null
+Marvell PXA2xx audio complex
+
+This descriptions matches the AC97 controller found in pxa2xx and pxa3xx series.
+
+Required properties:
+ - compatible: should be one of the following:
+ "marvell,pxa250-ac97"
+ "marvell,pxa270-ac97"
+ "marvell,pxa300-ac97"
+ - reg: device MMIO address space
+ - interrupts: single interrupt generated by AC97 IP
+ - clocks: input clock of the AC97 IP, refer to clock-bindings.txt
+
+Optional properties:
+ - pinctrl-names, pinctrl-0: refer to pinctrl-bindings.txt
+ - reset-gpios: gpio used for AC97 reset, refer to gpio.txt
+
+Example:
+ ac97: sound@40500000 {
+ compatible = "marvell,pxa250-ac97";
+ reg = < 0x40500000 0x1000 >;
+ interrupts = <14>;
+ reset-gpios = <&gpio 113 GPIO_ACTIVE_HIGH>;
+ #sound-dai-cells = <1>;
+ pinctrl-names = "default";
+ pinctrl-0 = < &pmux_ac97_default >;
+ };
compatible Must be "mrvl,pxa-ssp-dai"
port A phandle reference to a PXA ssp upstream device
+Optional properties:
+
+ clock-names
+ clocks Through "clock-names" and "clocks", external clocks
+ can be configured. If a clock names "extclk" exists,
+ it will be set to the mclk rate of the audio stream
+ and be used as clock provider of the DAI.
+
Example:
/* upstream device */
+++ /dev/null
-DT bindings for ARM PXA2xx PCM platform driver
-
-This is just a dummy driver that registers the PXA ASoC platform driver.
-It does not have any resources assigned.
-
-Required properties:
-
- - compatible 'mrvl,pxa-pcm-audio'
-
-Example:
-
- pxa_pcm_audio: snd_soc_pxa_audio {
- compatible = "mrvl,pxa-pcm-audio";
- };
-
--- /dev/null
+Name prefix:
+
+Card implementing the routing property define the connection between
+audio components as list of string pair. Component using the same
+sink/source names may use the name prefix property to prepend the
+name of their sinks/sources with the provided string.
+
+Optional name prefix property:
+- sound-name-prefix : string using as prefix for the sink/source names of
+ the component.
+
+Example: Two instances of the same component.
+
+amp0: analog-amplifier@0 {
+ compatible = "simple-audio-amplifier";
+ enable-gpios = <&gpio GPIOH_3 0>;
+ sound-name-prefix = "FRONT";
+};
+
+amp1: analog-amplifier@1 {
+ compatible = "simple-audio-amplifier";
+ enable-gpios = <&gpio GPIOH_4 0>;
+ sound-name-prefix = "BACK";
+};
= ADM routing
"routing" subnode of the ADM node represents adm routing specific configuration
+- compatible:
+ Usage: required
+ Value type: <stringlist>
+ Definition: must be "qcom,q6adm-routing".
+
- #sound-dai-cells
Usage: required
Value type: <u32>
compatible = "qcom,q6adm";
reg = <APR_SVC_ADM>;
q6routing: routing {
+ compatible = "qcom,q6adm-routing";
#sound-dai-cells = <0>;
};
};
subnode of "dais" representing board specific dai setup.
"dais" node should have following properties followed by dai children.
+- compatible:
+ Usage: required
+ Value type: <stringlist>
+ Definition: must be "qcom,q6afe-dais"
+
- #sound-dai-cells
Usage: required
Value type: <u32>
reg = <APR_SVC_AFE>;
dais {
+ compatible = "qcom,q6afe-dais";
#sound-dai-cells = <1>;
#address-cells = <1>;
#size-cells = <0>;
= ASM DAIs (Digial Audio Interface)
"dais" subnode of the ASM node represents dai specific configuration
+- compatible:
+ Usage: required
+ Value type: <stringlist>
+ Definition: must be "qcom,q6asm-dais".
+
- #sound-dai-cells
Usage: required
Value type: <u32>
compatible = "qcom,q6asm";
reg = <APR_SVC_ASM>;
q6asmdai: dais {
+ compatible = "qcom,q6asm-dais";
#sound-dai-cells = <1>;
};
};
- "renesas,rcar_sound-r8a7794" (R-Car E2)
- "renesas,rcar_sound-r8a7795" (R-Car H3)
- "renesas,rcar_sound-r8a7796" (R-Car M3-W)
+ - "renesas,rcar_sound-r8a77965" (R-Car M3-N)
- reg : Should contain the register physical address.
required register is
SRU/ADG/SSI if generation1
- compatible: should be one of the following:
- "rockchip,rk3066-i2s": for rk3066
+ - "rockchip,px30-i2s", "rockchip,rk3066-i2s": for px30
- "rockchip,rk3036-i2s", "rockchip,rk3066-i2s": for rk3036
- "rockchip,rk3188-i2s", "rockchip,rk3066-i2s": for rk3188
- "rockchip,rk3228-i2s", "rockchip,rk3066-i2s": for rk3228
--- /dev/null
+RT5682 audio CODEC
+
+This device supports I2C only.
+
+Required properties:
+
+- compatible : "realtek,rt5682" or "realtek,rt5682i"
+
+- reg : The I2C address of the device.
+
+Optional properties:
+
+- interrupts : The CODEC's interrupt output.
+
+- realtek,dmic1-data-pin
+ 0: dmic1 is not used
+ 1: using GPIO2 pin as dmic1 data pin
+ 2: using GPIO5 pin as dmic1 data pin
+
+- realtek,dmic1-clk-pin
+ 0: using GPIO1 pin as dmic1 clock pin
+ 1: using GPIO3 pin as dmic1 clock pin
+
+- realtek,jd-src
+ 0: No JD is used
+ 1: using JD1 as JD source
+
+- realtek,ldo1-en-gpios : The GPIO that controls the CODEC's LDO1_EN pin.
+
+Pins on the device (for linking into audio routes) for RT5682:
+
+ * DMIC L1
+ * DMIC R1
+ * IN1P
+ * HPOL
+ * HPOR
+
+Example:
+
+rt5682 {
+ compatible = "realtek,rt5682i";
+ reg = <0x1a>;
+ interrupt-parent = <&gpio>;
+ interrupts = <TEGRA_GPIO(U, 6) GPIO_ACTIVE_HIGH>;
+ realtek,ldo1-en-gpios =
+ <&gpio TEGRA_GPIO(R, 2) GPIO_ACTIVE_HIGH>;
+ realtek,dmic1-data-pin = <1>;
+ realtek,dmic1-clk-pin = <1>;
+ realtek,jd-src = <1>;
+};
- VDDD-supply : the regulator provider of VDDD
-- micbias-resistor-k-ohms : the bias resistor to be used in kOmhs
+- micbias-resistor-k-ohms : the bias resistor to be used in kOhms
The resistor can take values of 2k, 4k or 8k.
If set to 0 it will be off.
If this node is not mentioned or if the value is unknown, then
--- /dev/null
+Simple Amplifier Audio Driver
+
+Required properties:
+- compatible : "dioo,dio2125" or "simple-audio-amplifier"
+- enable-gpios : the gpio connected to the enable pin of the simple amplifier
+
+Example:
+
+amp: analog-amplifier {
+ compatible = "simple-audio-amplifier";
+ enable-gpios = <&gpio GPIOH_3 0>;
+};
Required properties:
- compatible: should be one of the following:
+ - "ti,tas5707"
- "ti,tas5711",
- "ti,tas5717",
- "ti,tas5719",
S: Maintained
F: drivers/block/skd*[ch]
+STI AUDIO (ASoC) DRIVERS
+M: Arnaud Pouliquen <arnaud.pouliquen@st.com>
+L: alsa-devel@alsa-project.org (moderated for non-subscribers)
+S: Maintained
+F: Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
+F: sound/soc/sti/
+
STI CEC DRIVER
M: Benjamin Gaignard <benjamin.gaignard@linaro.org>
S: Maintained
S: Maintained
F: drivers/media/usb/stk1160/
+STM32 AUDIO (ASoC) DRIVERS
+M: Olivier Moysan <olivier.moysan@st.com>
+M: Arnaud Pouliquen <arnaud.pouliquen@st.com>
+L: alsa-devel@alsa-project.org (moderated for non-subscribers)
+S: Maintained
+F: Documentation/devicetree/bindings/sound/st,stm32-*.txt
+F: sound/soc/stm/
+
STM32 TIMER/LPTIMER DRIVERS
M: Fabrice Gasnier <fabrice.gasnier@st.com>
S: Maintained
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
+#include <linux/dmaengine.h>
#include <linux/spi/pxa2xx_spi.h>
#include <linux/platform_data/i2c-pxa.h>
.end = IRQ_MMC,
.flags = IORESOURCE_IRQ,
},
- [2] = {
- .start = 21,
- .end = 21,
- .flags = IORESOURCE_DMA,
- },
- [3] = {
- .start = 22,
- .end = 22,
- .flags = IORESOURCE_DMA,
- },
};
static u64 pxamci_dmamask = 0xffffffffUL;
.end = 0x40700023,
.flags = IORESOURCE_MEM,
},
- [5] = {
- .start = 17,
- .end = 17,
- .flags = IORESOURCE_DMA,
- },
- [6] = {
- .start = 18,
- .end = 18,
- .flags = IORESOURCE_DMA,
- },
};
struct platform_device pxa_device_ficp = {
.end = IRQ_SSP,
.flags = IORESOURCE_IRQ,
},
- [2] = {
- /* DRCMR for RX */
- .start = 13,
- .end = 13,
- .flags = IORESOURCE_DMA,
- },
- [3] = {
- /* DRCMR for TX */
- .start = 14,
- .end = 14,
- .flags = IORESOURCE_DMA,
- },
};
struct platform_device pxa25x_device_ssp = {
.end = IRQ_NSSP,
.flags = IORESOURCE_IRQ,
},
- [2] = {
- /* DRCMR for RX */
- .start = 15,
- .end = 15,
- .flags = IORESOURCE_DMA,
- },
- [3] = {
- /* DRCMR for TX */
- .start = 16,
- .end = 16,
- .flags = IORESOURCE_DMA,
- },
};
struct platform_device pxa25x_device_nssp = {
.end = IRQ_ASSP,
.flags = IORESOURCE_IRQ,
},
- [2] = {
- /* DRCMR for RX */
- .start = 23,
- .end = 23,
- .flags = IORESOURCE_DMA,
- },
- [3] = {
- /* DRCMR for TX */
- .start = 24,
- .end = 24,
- .flags = IORESOURCE_DMA,
- },
};
struct platform_device pxa25x_device_assp = {
.end = IRQ_SSP,
.flags = IORESOURCE_IRQ,
},
- [2] = {
- /* DRCMR for RX */
- .start = 13,
- .end = 13,
- .flags = IORESOURCE_DMA,
- },
- [3] = {
- /* DRCMR for TX */
- .start = 14,
- .end = 14,
- .flags = IORESOURCE_DMA,
- },
};
struct platform_device pxa27x_device_ssp1 = {
.end = IRQ_SSP2,
.flags = IORESOURCE_IRQ,
},
- [2] = {
- /* DRCMR for RX */
- .start = 15,
- .end = 15,
- .flags = IORESOURCE_DMA,
- },
- [3] = {
- /* DRCMR for TX */
- .start = 16,
- .end = 16,
- .flags = IORESOURCE_DMA,
- },
};
struct platform_device pxa27x_device_ssp2 = {
.end = IRQ_SSP3,
.flags = IORESOURCE_IRQ,
},
- [2] = {
- /* DRCMR for RX */
- .start = 66,
- .end = 66,
- .flags = IORESOURCE_DMA,
- },
- [3] = {
- /* DRCMR for TX */
- .start = 67,
- .end = 67,
- .flags = IORESOURCE_DMA,
- },
};
struct platform_device pxa27x_device_ssp3 = {
.end = IRQ_MMC2,
.flags = IORESOURCE_IRQ,
},
- [2] = {
- .start = 93,
- .end = 93,
- .flags = IORESOURCE_DMA,
- },
- [3] = {
- .start = 94,
- .end = 94,
- .flags = IORESOURCE_DMA,
- },
};
struct platform_device pxa3xx_device_mci2 = {
.end = IRQ_MMC3,
.flags = IORESOURCE_IRQ,
},
- [2] = {
- .start = 100,
- .end = 100,
- .flags = IORESOURCE_DMA,
- },
- [3] = {
- .start = 101,
- .end = 101,
- .flags = IORESOURCE_DMA,
- },
};
struct platform_device pxa3xx_device_mci3 = {
.end = IRQ_NAND,
.flags = IORESOURCE_IRQ,
},
- [2] = {
- /* DRCMR for Data DMA */
- .start = 97,
- .end = 97,
- .flags = IORESOURCE_DMA,
- },
- [3] = {
- /* DRCMR for Command DMA */
- .start = 99,
- .end = 99,
- .flags = IORESOURCE_DMA,
- },
};
static u64 pxa3xx_nand_dma_mask = DMA_BIT_MASK(32);
.end = IRQ_SSP4,
.flags = IORESOURCE_IRQ,
},
- [2] = {
- /* DRCMR for RX */
- .start = 2,
- .end = 2,
- .flags = IORESOURCE_DMA,
- },
- [3] = {
- /* DRCMR for TX */
- .start = 3,
- .end = 3,
- .flags = IORESOURCE_DMA,
- },
};
/*
platform_device_add(pd);
}
-static struct mmp_dma_platdata pxa_dma_pdata = {
- .dma_channels = 0,
- .nb_requestors = 0,
-};
-
static struct resource pxa_dma_resource[] = {
[0] = {
.start = 0x40000000,
.resource = pxa_dma_resource,
};
-void __init pxa2xx_set_dmac_info(int nb_channels, int nb_requestors)
+void __init pxa2xx_set_dmac_info(struct mmp_dma_platdata *dma_pdata)
{
- pxa_dma_pdata.dma_channels = nb_channels;
- pxa_dma_pdata.nb_requestors = nb_requestors;
- pxa_register_device(&pxa2xx_pxa_dma, &pxa_dma_pdata);
+ pxa_register_device(&pxa2xx_pxa_dma, dma_pdata);
}
/* SPDX-License-Identifier: GPL-2.0 */
+#define PDMA_FILTER_PARAM(_prio, _requestor) (&(struct pxad_param) { \
+ .prio = PXAD_PRIO_##_prio, .drcmr = _requestor })
+struct mmp_dma_platdata;
+
extern struct platform_device pxa_device_pmu;
extern struct platform_device pxa_device_mci;
extern struct platform_device pxa3xx_device_mci2;
extern struct platform_device pxa93x_device_gpio;
void __init pxa_register_device(struct platform_device *dev, void *data);
-void __init pxa2xx_set_dmac_info(int nb_channels, int nb_requestors);
+void __init pxa2xx_set_dmac_info(struct mmp_dma_platdata *dma_pdata);
struct i2c_pxa_platform_data;
extern void pxa_set_i2c_info(struct i2c_pxa_platform_data *info);
* initialization stuff for PXA machines which can be overridden later if
* need be.
*/
+#include <linux/dmaengine.h>
+#include <linux/dma/pxa-dma.h>
#include <linux/gpio.h>
#include <linux/gpio-pxa.h>
#include <linux/module.h>
#include <linux/syscore_ops.h>
#include <linux/irq.h>
#include <linux/irqchip.h>
+#include <linux/platform_data/mmp_dma.h>
#include <asm/mach/map.h>
#include <asm/suspend.h>
&pxa_device_asoc_platform,
};
+static const struct dma_slave_map pxa25x_slave_map[] = {
+ /* PXA25x, PXA27x and PXA3xx common entries */
+ { "pxa2xx-ac97", "pcm_pcm_mic_mono", PDMA_FILTER_PARAM(LOWEST, 8) },
+ { "pxa2xx-ac97", "pcm_pcm_aux_mono_in", PDMA_FILTER_PARAM(LOWEST, 9) },
+ { "pxa2xx-ac97", "pcm_pcm_aux_mono_out",
+ PDMA_FILTER_PARAM(LOWEST, 10) },
+ { "pxa2xx-ac97", "pcm_pcm_stereo_in", PDMA_FILTER_PARAM(LOWEST, 11) },
+ { "pxa2xx-ac97", "pcm_pcm_stereo_out", PDMA_FILTER_PARAM(LOWEST, 12) },
+ { "pxa-ssp-dai.1", "rx", PDMA_FILTER_PARAM(LOWEST, 13) },
+ { "pxa-ssp-dai.1", "tx", PDMA_FILTER_PARAM(LOWEST, 14) },
+ { "pxa-ssp-dai.2", "rx", PDMA_FILTER_PARAM(LOWEST, 15) },
+ { "pxa-ssp-dai.2", "tx", PDMA_FILTER_PARAM(LOWEST, 16) },
+ { "pxa2xx-ir", "rx", PDMA_FILTER_PARAM(LOWEST, 17) },
+ { "pxa2xx-ir", "tx", PDMA_FILTER_PARAM(LOWEST, 18) },
+ { "pxa2xx-mci.0", "rx", PDMA_FILTER_PARAM(LOWEST, 21) },
+ { "pxa2xx-mci.0", "tx", PDMA_FILTER_PARAM(LOWEST, 22) },
+
+ /* PXA25x specific map */
+ { "pxa25x-ssp.0", "rx", PDMA_FILTER_PARAM(LOWEST, 13) },
+ { "pxa25x-ssp.0", "tx", PDMA_FILTER_PARAM(LOWEST, 14) },
+ { "pxa25x-nssp.1", "rx", PDMA_FILTER_PARAM(LOWEST, 15) },
+ { "pxa25x-nssp.1", "tx", PDMA_FILTER_PARAM(LOWEST, 16) },
+ { "pxa25x-nssp.2", "rx", PDMA_FILTER_PARAM(LOWEST, 23) },
+ { "pxa25x-nssp.2", "tx", PDMA_FILTER_PARAM(LOWEST, 24) },
+};
+
+static struct mmp_dma_platdata pxa25x_dma_pdata = {
+ .dma_channels = 16,
+ .nb_requestors = 40,
+ .slave_map = pxa25x_slave_map,
+ .slave_map_cnt = ARRAY_SIZE(pxa25x_slave_map),
+};
+
static int __init pxa25x_init(void)
{
int ret = 0;
register_syscore_ops(&pxa2xx_mfp_syscore_ops);
if (!of_have_populated_dt()) {
- pxa2xx_set_dmac_info(16, 40);
+ pxa2xx_set_dmac_info(&pxa25x_dma_pdata);
pxa_register_device(&pxa25x_device_gpio, &pxa25x_gpio_info);
ret = platform_add_devices(pxa25x_devices,
ARRAY_SIZE(pxa25x_devices));
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
+#include <linux/dmaengine.h>
+#include <linux/dma/pxa-dma.h>
#include <linux/gpio.h>
#include <linux/gpio-pxa.h>
#include <linux/module.h>
#include <linux/io.h>
#include <linux/irq.h>
#include <linux/platform_data/i2c-pxa.h>
+#include <linux/platform_data/mmp_dma.h>
#include <asm/mach/map.h>
#include <mach/hardware.h>
&pxa27x_device_pwm1,
};
+static const struct dma_slave_map pxa27x_slave_map[] = {
+ /* PXA25x, PXA27x and PXA3xx common entries */
+ { "pxa2xx-ac97", "pcm_pcm_mic_mono", PDMA_FILTER_PARAM(LOWEST, 8) },
+ { "pxa2xx-ac97", "pcm_pcm_aux_mono_in", PDMA_FILTER_PARAM(LOWEST, 9) },
+ { "pxa2xx-ac97", "pcm_pcm_aux_mono_out",
+ PDMA_FILTER_PARAM(LOWEST, 10) },
+ { "pxa2xx-ac97", "pcm_pcm_stereo_in", PDMA_FILTER_PARAM(LOWEST, 11) },
+ { "pxa2xx-ac97", "pcm_pcm_stereo_out", PDMA_FILTER_PARAM(LOWEST, 12) },
+ { "pxa-ssp-dai.0", "rx", PDMA_FILTER_PARAM(LOWEST, 13) },
+ { "pxa-ssp-dai.0", "tx", PDMA_FILTER_PARAM(LOWEST, 14) },
+ { "pxa-ssp-dai.1", "rx", PDMA_FILTER_PARAM(LOWEST, 15) },
+ { "pxa-ssp-dai.1", "tx", PDMA_FILTER_PARAM(LOWEST, 16) },
+ { "pxa2xx-ir", "rx", PDMA_FILTER_PARAM(LOWEST, 17) },
+ { "pxa2xx-ir", "tx", PDMA_FILTER_PARAM(LOWEST, 18) },
+ { "pxa2xx-mci.0", "rx", PDMA_FILTER_PARAM(LOWEST, 21) },
+ { "pxa2xx-mci.0", "tx", PDMA_FILTER_PARAM(LOWEST, 22) },
+ { "pxa-ssp-dai.2", "rx", PDMA_FILTER_PARAM(LOWEST, 66) },
+ { "pxa-ssp-dai.2", "tx", PDMA_FILTER_PARAM(LOWEST, 67) },
+
+ /* PXA27x specific map */
+ { "pxa2xx-i2s", "rx", PDMA_FILTER_PARAM(LOWEST, 2) },
+ { "pxa2xx-i2s", "tx", PDMA_FILTER_PARAM(LOWEST, 3) },
+ { "pxa27x-camera.0", "CI_Y", PDMA_FILTER_PARAM(HIGHEST, 68) },
+ { "pxa27x-camera.0", "CI_U", PDMA_FILTER_PARAM(HIGHEST, 69) },
+ { "pxa27x-camera.0", "CI_V", PDMA_FILTER_PARAM(HIGHEST, 70) },
+};
+
+static struct mmp_dma_platdata pxa27x_dma_pdata = {
+ .dma_channels = 32,
+ .nb_requestors = 75,
+ .slave_map = pxa27x_slave_map,
+ .slave_map_cnt = ARRAY_SIZE(pxa27x_slave_map),
+};
+
static int __init pxa27x_init(void)
{
int ret = 0;
if (!of_have_populated_dt()) {
pxa_register_device(&pxa27x_device_gpio,
&pxa27x_gpio_info);
- pxa2xx_set_dmac_info(32, 75);
+ pxa2xx_set_dmac_info(&pxa27x_dma_pdata);
ret = platform_add_devices(devices,
ARRAY_SIZE(devices));
}
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
+#include <linux/dmaengine.h>
+#include <linux/dma/pxa-dma.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/of.h>
#include <linux/syscore_ops.h>
#include <linux/platform_data/i2c-pxa.h>
+#include <linux/platform_data/mmp_dma.h>
#include <asm/mach/map.h>
#include <asm/suspend.h>
&pxa27x_device_pwm1,
};
+static const struct dma_slave_map pxa3xx_slave_map[] = {
+ /* PXA25x, PXA27x and PXA3xx common entries */
+ { "pxa2xx-ac97", "pcm_pcm_mic_mono", PDMA_FILTER_PARAM(LOWEST, 8) },
+ { "pxa2xx-ac97", "pcm_pcm_aux_mono_in", PDMA_FILTER_PARAM(LOWEST, 9) },
+ { "pxa2xx-ac97", "pcm_pcm_aux_mono_out",
+ PDMA_FILTER_PARAM(LOWEST, 10) },
+ { "pxa2xx-ac97", "pcm_pcm_stereo_in", PDMA_FILTER_PARAM(LOWEST, 11) },
+ { "pxa2xx-ac97", "pcm_pcm_stereo_out", PDMA_FILTER_PARAM(LOWEST, 12) },
+ { "pxa-ssp-dai.0", "rx", PDMA_FILTER_PARAM(LOWEST, 13) },
+ { "pxa-ssp-dai.0", "tx", PDMA_FILTER_PARAM(LOWEST, 14) },
+ { "pxa-ssp-dai.1", "rx", PDMA_FILTER_PARAM(LOWEST, 15) },
+ { "pxa-ssp-dai.1", "tx", PDMA_FILTER_PARAM(LOWEST, 16) },
+ { "pxa2xx-ir", "rx", PDMA_FILTER_PARAM(LOWEST, 17) },
+ { "pxa2xx-ir", "tx", PDMA_FILTER_PARAM(LOWEST, 18) },
+ { "pxa2xx-mci.0", "rx", PDMA_FILTER_PARAM(LOWEST, 21) },
+ { "pxa2xx-mci.0", "tx", PDMA_FILTER_PARAM(LOWEST, 22) },
+ { "pxa-ssp-dai.2", "rx", PDMA_FILTER_PARAM(LOWEST, 66) },
+ { "pxa-ssp-dai.2", "tx", PDMA_FILTER_PARAM(LOWEST, 67) },
+
+ /* PXA3xx specific map */
+ { "pxa-ssp-dai.3", "rx", PDMA_FILTER_PARAM(LOWEST, 2) },
+ { "pxa-ssp-dai.3", "tx", PDMA_FILTER_PARAM(LOWEST, 3) },
+ { "pxa2xx-mci.1", "rx", PDMA_FILTER_PARAM(LOWEST, 93) },
+ { "pxa2xx-mci.1", "tx", PDMA_FILTER_PARAM(LOWEST, 94) },
+ { "pxa3xx-nand", "data", PDMA_FILTER_PARAM(LOWEST, 97) },
+ { "pxa2xx-mci.2", "rx", PDMA_FILTER_PARAM(LOWEST, 100) },
+ { "pxa2xx-mci.2", "tx", PDMA_FILTER_PARAM(LOWEST, 101) },
+};
+
+static struct mmp_dma_platdata pxa3xx_dma_pdata = {
+ .dma_channels = 32,
+ .nb_requestors = 100,
+ .slave_map = pxa3xx_slave_map,
+ .slave_map_cnt = ARRAY_SIZE(pxa3xx_slave_map),
+};
+
static int __init pxa3xx_init(void)
{
int ret = 0;
if (of_have_populated_dt())
return 0;
- pxa2xx_set_dmac_info(32, 100);
+ pxa2xx_set_dmac_info(&pxa3xx_dma_pdata);
ret = platform_add_devices(devices, ARRAY_SIZE(devices));
if (ret)
return ret;
if (IS_ERR(ssp->clk))
return PTR_ERR(ssp->clk);
- if (dev->of_node) {
- struct of_phandle_args dma_spec;
- struct device_node *np = dev->of_node;
- int ret;
-
- /*
- * FIXME: we should allocate the DMA channel from this
- * context and pass the channel down to the ssp users.
- * For now, we lookup the rx and tx indices manually
- */
-
- /* rx */
- ret = of_parse_phandle_with_args(np, "dmas", "#dma-cells",
- 0, &dma_spec);
-
- if (ret) {
- dev_err(dev, "Can't parse dmas property\n");
- return -ENODEV;
- }
- ssp->drcmr_rx = dma_spec.args[0];
- of_node_put(dma_spec.np);
-
- /* tx */
- ret = of_parse_phandle_with_args(np, "dmas", "#dma-cells",
- 1, &dma_spec);
- if (ret) {
- dev_err(dev, "Can't parse dmas property\n");
- return -ENODEV;
- }
- ssp->drcmr_tx = dma_spec.args[0];
- of_node_put(dma_spec.np);
- } else {
- res = platform_get_resource(pdev, IORESOURCE_DMA, 0);
- if (res == NULL) {
- dev_err(dev, "no SSP RX DRCMR defined\n");
- return -ENODEV;
- }
- ssp->drcmr_rx = res->start;
-
- res = platform_get_resource(pdev, IORESOURCE_DMA, 1);
- if (res == NULL) {
- dev_err(dev, "no SSP TX DRCMR defined\n");
- return -ENODEV;
- }
- ssp->drcmr_tx = res->start;
- }
-
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (res == NULL) {
dev_err(dev, "no memory resource defined\n");
#include <linux/libata.h>
#include <linux/platform_device.h>
#include <linux/dmaengine.h>
-#include <linux/dma/pxa-dma.h>
#include <linux/gpio.h>
#include <linux/slab.h>
#include <linux/completion.h>
struct resource *irq_res;
struct pata_pxa_pdata *pdata = dev_get_platdata(&pdev->dev);
struct dma_slave_config config;
- dma_cap_mask_t mask;
- struct pxad_param param;
int ret = 0;
/*
ap->private_data = data;
- dma_cap_zero(mask);
- dma_cap_set(DMA_SLAVE, mask);
- param.prio = PXAD_PRIO_LOWEST;
- param.drcmr = pdata->dma_dreq;
memset(&config, 0, sizeof(config));
config.src_addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES;
config.dst_addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES;
* Request the DMA channel
*/
data->dma_chan =
- dma_request_slave_channel_compat(mask, pxad_filter_fn,
- ¶m, &pdev->dev, "data");
+ dma_request_slave_channel(&pdev->dev, "data");
if (!data->dma_chan)
return -EBUSY;
ret = dmaengine_slave_config(data->dma_chan, &config);
return 0x1000 + line * 4;
}
+bool pxad_filter_fn(struct dma_chan *chan, void *param);
+
/*
* Debug fs
*/
dma_pool_destroy(chan->desc_pool);
chan->desc_pool = NULL;
+ chan->drcmr = U32_MAX;
+ chan->prio = PXAD_PRIO_LOWEST;
}
static void pxad_free_desc(struct virt_dma_desc *vd)
c = devm_kzalloc(&op->dev, sizeof(*c), GFP_KERNEL);
if (!c)
return -ENOMEM;
+
+ c->drcmr = U32_MAX;
+ c->prio = PXAD_PRIO_LOWEST;
c->vc.desc_free = pxad_free_desc;
vchan_init(&c->vc, &pdev->slave);
init_waitqueue_head(&c->wq_state);
{
struct pxad_device *pdev;
const struct of_device_id *of_id;
+ const struct dma_slave_map *slave_map = NULL;
struct mmp_dma_platdata *pdata = dev_get_platdata(&op->dev);
struct resource *iores;
- int ret, dma_channels = 0, nb_requestors = 0;
+ int ret, dma_channels = 0, nb_requestors = 0, slave_map_cnt = 0;
const enum dma_slave_buswidth widths =
DMA_SLAVE_BUSWIDTH_1_BYTE | DMA_SLAVE_BUSWIDTH_2_BYTES |
DMA_SLAVE_BUSWIDTH_4_BYTES;
} else if (pdata && pdata->dma_channels) {
dma_channels = pdata->dma_channels;
nb_requestors = pdata->nb_requestors;
+ slave_map = pdata->slave_map;
+ slave_map_cnt = pdata->slave_map_cnt;
} else {
dma_channels = 32; /* default 32 channel */
}
pdev->slave.device_prep_dma_memcpy = pxad_prep_memcpy;
pdev->slave.device_prep_slave_sg = pxad_prep_slave_sg;
pdev->slave.device_prep_dma_cyclic = pxad_prep_dma_cyclic;
+ pdev->slave.filter.map = slave_map;
+ pdev->slave.filter.mapcnt = slave_map_cnt;
+ pdev->slave.filter.fn = pxad_filter_fn;
pdev->slave.copy_align = PDMA_ALIGNMENT;
pdev->slave.src_addr_widths = widths;
.src_maxburst = 8,
.direction = DMA_DEV_TO_MEM,
};
- dma_cap_mask_t mask;
- struct pxad_param params;
char clk_name[V4L2_CLK_NAME_SIZE];
int irq;
int err = 0, i;
pcdev->base = base;
/* request dma */
- dma_cap_zero(mask);
- dma_cap_set(DMA_SLAVE, mask);
- dma_cap_set(DMA_PRIVATE, mask);
-
- params.prio = 0;
- params.drcmr = 68;
- pcdev->dma_chans[0] =
- dma_request_slave_channel_compat(mask, pxad_filter_fn,
- ¶ms, &pdev->dev, "CI_Y");
+ pcdev->dma_chans[0] = dma_request_slave_channel(&pdev->dev, "CI_Y");
if (!pcdev->dma_chans[0]) {
dev_err(&pdev->dev, "Can't request DMA for Y\n");
return -ENODEV;
}
- params.drcmr = 69;
- pcdev->dma_chans[1] =
- dma_request_slave_channel_compat(mask, pxad_filter_fn,
- ¶ms, &pdev->dev, "CI_U");
+ pcdev->dma_chans[1] = dma_request_slave_channel(&pdev->dev, "CI_U");
if (!pcdev->dma_chans[1]) {
dev_err(&pdev->dev, "Can't request DMA for Y\n");
err = -ENODEV;
goto exit_free_dma_y;
}
- params.drcmr = 70;
- pcdev->dma_chans[2] =
- dma_request_slave_channel_compat(mask, pxad_filter_fn,
- ¶ms, &pdev->dev, "CI_V");
+ pcdev->dma_chans[2] = dma_request_slave_channel(&pdev->dev, "CI_V");
if (!pcdev->dma_chans[2]) {
dev_err(&pdev->dev, "Can't request DMA for V\n");
err = -ENODEV;
#include <linux/interrupt.h>
#include <linux/dmaengine.h>
#include <linux/dma-mapping.h>
-#include <linux/dma/pxa-dma.h>
#include <linux/clk.h>
#include <linux/err.h>
#include <linux/mmc/host.h>
{
struct mmc_host *mmc;
struct pxamci_host *host = NULL;
- struct resource *r, *dmarx, *dmatx;
- struct pxad_param param_rx, param_tx;
+ struct resource *r;
int ret, irq, gpio_cd = -1, gpio_ro = -1, gpio_power = -1;
- dma_cap_mask_t mask;
ret = pxamci_of_init(pdev);
if (ret)
platform_set_drvdata(pdev, mmc);
- if (!pdev->dev.of_node) {
- dmarx = platform_get_resource(pdev, IORESOURCE_DMA, 0);
- dmatx = platform_get_resource(pdev, IORESOURCE_DMA, 1);
- if (!dmarx || !dmatx) {
- ret = -ENXIO;
- goto out;
- }
- param_rx.prio = PXAD_PRIO_LOWEST;
- param_rx.drcmr = dmarx->start;
- param_tx.prio = PXAD_PRIO_LOWEST;
- param_tx.drcmr = dmatx->start;
- }
-
- dma_cap_zero(mask);
- dma_cap_set(DMA_SLAVE, mask);
-
- host->dma_chan_rx =
- dma_request_slave_channel_compat(mask, pxad_filter_fn,
- ¶m_rx, &pdev->dev, "rx");
+ host->dma_chan_rx = dma_request_slave_channel(&pdev->dev, "rx");
if (host->dma_chan_rx == NULL) {
dev_err(&pdev->dev, "unable to request rx dma channel\n");
ret = -ENODEV;
goto out;
}
- host->dma_chan_tx =
- dma_request_slave_channel_compat(mask, pxad_filter_fn,
- ¶m_tx, &pdev->dev, "tx");
+ host->dma_chan_tx = dma_request_slave_channel(&pdev->dev, "tx");
if (host->dma_chan_tx == NULL) {
dev_err(&pdev->dev, "unable to request tx dma channel\n");
ret = -ENODEV;
dev);
struct dma_slave_config config = {};
struct resource *r;
- dma_cap_mask_t mask;
- struct pxad_param param;
int ret;
if (!IS_ENABLED(CONFIG_PXA_DMA)) {
if (ret)
return ret;
- r = platform_get_resource(pdev, IORESOURCE_DMA, 0);
- if (!r) {
- dev_err(nfc->dev, "No resource defined for data DMA\n");
- return -ENXIO;
- }
-
- param.drcmr = r->start;
- param.prio = PXAD_PRIO_LOWEST;
- dma_cap_zero(mask);
- dma_cap_set(DMA_SLAVE, mask);
- nfc->dma_chan =
- dma_request_slave_channel_compat(mask, pxad_filter_fn,
- ¶m, nfc->dev,
- "data");
+ nfc->dma_chan = dma_request_slave_channel(nfc->dev, "data");
if (!nfc->dma_chan) {
dev_err(nfc->dev,
"Unable to request data DMA channel\n");
PXAD_PRIO_LOWEST,
};
+/**
+ * struct pxad_param - dma channel request parameters
+ * @drcmr: requestor line number
+ * @prio: minimal mandatory priority of the channel
+ *
+ * If a requested channel is granted, its priority will be at least @prio,
+ * ie. if PXAD_PRIO_LOW is required, the requested channel will be either
+ * PXAD_PRIO_LOW, PXAD_PRIO_NORMAL or PXAD_PRIO_HIGHEST.
+ */
struct pxad_param {
unsigned int drcmr;
enum pxad_chan_prio prio;
#ifndef MMP_DMA_H
#define MMP_DMA_H
+struct dma_slave_map;
+
struct mmp_dma_platdata {
int dma_channels;
int nb_requestors;
+ int slave_map_cnt;
+ const struct dma_slave_map *slave_map;
};
#endif /* MMP_DMA_H */
#define SSACD_SCDB (1 << 3) /* SSPSYSCLK Divider Bypass */
#define SSACD_ACPS(x) ((x) << 4) /* Audio clock PLL select */
#define SSACD_ACDS(x) ((x) << 0) /* Audio clock divider select */
+#define SSACD_ACDS_1 (0)
+#define SSACD_ACDS_2 (1)
+#define SSACD_ACDS_4 (2)
+#define SSACD_ACDS_8 (3)
+#define SSACD_ACDS_16 (4)
+#define SSACD_ACDS_32 (5)
+#define SSACD_SCDB_4X (0)
+#define SSACD_SCDB_1X (1)
#define SSACD_SCDX8 (1 << 7) /* SYSCLK division ratio select */
/* LPSS SSP */
int type;
int use_count;
int irq;
- int drcmr_rx;
- int drcmr_tx;
struct device_node *of_node;
};
-/*
- * Copyright (C) 2016 Robert Jarzmik <robert.jarzmik@free.fr>
+/* SPDX-License-Identifier: GPL-2.0
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
+ * Copyright (C) 2016 Robert Jarzmik <robert.jarzmik@free.fr>
*/
+
#ifndef __SOUND_AC97_CODEC2_H
#define __SOUND_AC97_CODEC2_H
-/*
- * Copyright (C) 2016 Robert Jarzmik <robert.jarzmik@free.fr>
+/* SPDX-License-Identifier: GPL-2.0
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
+ * Copyright (C) 2016 Robert Jarzmik <robert.jarzmik@free.fr>
*
* This file is for backward compatibility with snd_ac97 structure and its
* multiple usages, such as the snd_ac97_bus and snd_ac97_build_ops.
- *
*/
+
#ifndef AC97_COMPAT_H
#define AC97_COMPAT_H
-/*
- * Copyright (C) 2016 Robert Jarzmik <robert.jarzmik@free.fr>
+/* SPDX-License-Identifier: GPL-2.0
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
+ * Copyright (C) 2016 Robert Jarzmik <robert.jarzmik@free.fr>
*/
+
#ifndef AC97_CONTROLLER_H
#define AC97_CONTROLLER_H
-/*
+/* SPDX-License-Identifier: GPL-2.0+
+ *
* Copyright (c) by Jaroslav Kysela <perex@perex.cz>
* Universal interface for Audio Codec '97
*
* For more details look to AC '97 component specification revision 2.1
* by Intel Corporation (http://developer.intel.com).
- *
- *
- * 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
*/
-
/*
* AC'97 codec registers
*/
-#ifndef __SOUND_AC97_CODEC_H
-#define __SOUND_AC97_CODEC_H
-
-/*
+/* SPDX-License-Identifier: GPL-2.0+
+ *
* Copyright (c) by Jaroslav Kysela <perex@perex.cz>
* Universal interface for Audio Codec '97
*
* For more details look to AC '97 component specification revision 2.1
* by Intel Corporation (http://developer.intel.com).
- *
- *
- * 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
*/
+#ifndef __SOUND_AC97_CODEC_H
+#define __SOUND_AC97_CODEC_H
+
#include <linux/bitops.h>
#include <linux/device.h>
#include <linux/workqueue.h>
-/*
+/* SPDX-License-Identifier: GPL-2.0
+ *
* compress_driver.h - compress offload driver definations
*
* Copyright (C) 2011 Intel Corporation
* Authors: Vinod Koul <vinod.koul@linux.intel.com>
* Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- *
- * 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; version 2 of the License.
- *
- * 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.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
- *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- *
*/
+
#ifndef __COMPRESS_DRIVER_H
#define __COMPRESS_DRIVER_H
-/*
+/* SPDX-License-Identifier: GPL-2.0+
+ *
* Copyright (C) 2012, Analog Devices Inc.
* Author: Lars-Peter Clausen <lars@metafoo.de>
- *
- * 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.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- *
*/
+
#ifndef __SOUND_DMAENGINE_PCM_H__
#define __SOUND_DMAENGINE_PCM_H__
/* PCM */
struct snd_pcm_substream;
struct snd_pcm_hw_params;
+struct snd_soc_pcm_runtime;
struct snd_pcm;
-extern int __pxa2xx_pcm_hw_params(struct snd_pcm_substream *substream,
+extern int pxa2xx_pcm_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params);
-extern int __pxa2xx_pcm_hw_free(struct snd_pcm_substream *substream);
+extern int pxa2xx_pcm_hw_free(struct snd_pcm_substream *substream);
extern int pxa2xx_pcm_trigger(struct snd_pcm_substream *substream, int cmd);
extern snd_pcm_uframes_t pxa2xx_pcm_pointer(struct snd_pcm_substream *substream);
-extern int __pxa2xx_pcm_prepare(struct snd_pcm_substream *substream);
-extern int __pxa2xx_pcm_open(struct snd_pcm_substream *substream);
-extern int __pxa2xx_pcm_close(struct snd_pcm_substream *substream);
+extern int pxa2xx_pcm_prepare(struct snd_pcm_substream *substream);
+extern int pxa2xx_pcm_open(struct snd_pcm_substream *substream);
+extern int pxa2xx_pcm_close(struct snd_pcm_substream *substream);
extern int pxa2xx_pcm_mmap(struct snd_pcm_substream *substream,
struct vm_area_struct *vma);
extern int pxa2xx_pcm_preallocate_dma_buffer(struct snd_pcm *pcm, int stream);
extern void pxa2xx_pcm_free_dma_buffers(struct snd_pcm *pcm);
+extern int pxa2xx_soc_pcm_new(struct snd_soc_pcm_runtime *rtd);
+extern const struct snd_pcm_ops pxa2xx_pcm_ops;
/* AC97 */
--- /dev/null
+/*
+ * linux/sound/rt5682.h -- Platform data for RT5682
+ *
+ * Copyright 2018 Realtek Microelectronics
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __LINUX_SND_RT5682_H
+#define __LINUX_SND_RT5682_H
+
+enum rt5682_dmic1_data_pin {
+ RT5682_DMIC1_NULL,
+ RT5682_DMIC1_DATA_GPIO2,
+ RT5682_DMIC1_DATA_GPIO5,
+};
+
+enum rt5682_dmic1_clk_pin {
+ RT5682_DMIC1_CLK_GPIO1,
+ RT5682_DMIC1_CLK_GPIO3,
+};
+
+enum rt5682_jd_src {
+ RT5682_JD_NULL,
+ RT5682_JD1,
+};
+
+struct rt5682_platform_data {
+
+ int ldo1_en; /* GPIO for LDO1_EN */
+
+ enum rt5682_dmic1_data_pin dmic1_data_pin;
+ enum rt5682_dmic1_clk_pin dmic1_clk_pin;
+ enum rt5682_jd_src jd_src;
+};
+
+#endif
+
-/*
+/* SPDX-License-Identifier: GPL-2.0
+ *
* ASoC simple sound card support
*
* Copyright (C) 2012 Renesas Solutions Corp.
* Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
*/
#ifndef __SIMPLE_CARD_H
-/*
+/* SPDX-License-Identifier: GPL-2.0
+ *
* simple_card_utils.h
*
* Copyright (c) 2016 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
*/
+
#ifndef __SIMPLE_CARD_UTILS_H
#define __SIMPLE_CARD_UTILS_H
#include <sound/soc.h>
+#define asoc_simple_card_init_hp(card, sjack, prefix) \
+ asoc_simple_card_init_jack(card, sjack, 1, prefix)
+#define asoc_simple_card_init_mic(card, sjack, prefix) \
+ asoc_simple_card_init_jack(card, sjack, 0, prefix)
+
struct asoc_simple_dai {
const char *name;
unsigned int sysclk;
u32 convert_channels;
};
+struct asoc_simple_jack {
+ struct snd_soc_jack jack;
+ struct snd_soc_jack_pin pin;
+ struct snd_soc_jack_gpio gpio;
+};
+
int asoc_simple_card_parse_daifmt(struct device *dev,
struct device_node *node,
struct device_node *codec,
int asoc_simple_card_of_parse_widgets(struct snd_soc_card *card,
char *prefix);
+int asoc_simple_card_init_jack(struct snd_soc_card *card,
+ struct asoc_simple_jack *sjack,
+ int is_hp, char *prefix);
+
#endif /* __SIMPLE_CARD_UTILS_H */
-
-/*
- * Copyright (C) 2017, Intel Corporation. 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 version
- * 2 as published by the Free Software Foundation.
- *
- * 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.
+/* SPDX-License-Identifier: GPL-2.0
*
+ * Copyright (C) 2017, Intel Corporation. All rights reserved.
*/
#ifndef __LINUX_SND_SOC_ACPI_INTEL_MATCH_H
extern struct snd_soc_acpi_mach snd_soc_acpi_intel_baytrail_legacy_machines[];
extern struct snd_soc_acpi_mach snd_soc_acpi_intel_baytrail_machines[];
extern struct snd_soc_acpi_mach snd_soc_acpi_intel_cherrytrail_machines[];
+extern struct snd_soc_acpi_mach snd_soc_acpi_intel_skl_machines[];
+extern struct snd_soc_acpi_mach snd_soc_acpi_intel_kbl_machines[];
+extern struct snd_soc_acpi_mach snd_soc_acpi_intel_bxt_machines[];
+extern struct snd_soc_acpi_mach snd_soc_acpi_intel_glk_machines[];
+extern struct snd_soc_acpi_mach snd_soc_acpi_intel_cnl_machines[];
#endif
-/*
- * Copyright (C) 2013-15, Intel Corporation. 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 version
- * 2 as published by the Free Software Foundation.
- *
- * 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.
+/* SPDX-License-Identifier: GPL-2.0
*
+ * Copyright (C) 2013-15, Intel Corporation. All rights reserved.
*/
#ifndef __LINUX_SND_SOC_ACPI_H
-/*
+/* SPDX-License-Identifier: GPL-2.0
+ *
* linux/sound/soc-dai.h -- ALSA SoC Layer
*
* Copyright: 2005-2008 Wolfson Microelectronics. PLC.
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
* Digital Audio Interface (DAI) API.
*/
int snd_soc_dai_digital_mute(struct snd_soc_dai *dai, int mute,
int direction);
+
+int snd_soc_dai_get_channel_map(struct snd_soc_dai *dai,
+ unsigned int *tx_num, unsigned int *tx_slot,
+ unsigned int *rx_num, unsigned int *rx_slot);
+
int snd_soc_dai_is_dummy(struct snd_soc_dai *dai);
struct snd_soc_dai_ops {
int (*set_channel_map)(struct snd_soc_dai *dai,
unsigned int tx_num, unsigned int *tx_slot,
unsigned int rx_num, unsigned int *rx_slot);
+ int (*get_channel_map)(struct snd_soc_dai *dai,
+ unsigned int *tx_num, unsigned int *tx_slot,
+ unsigned int *rx_num, unsigned int *rx_slot);
int (*set_tristate)(struct snd_soc_dai *dai, int tristate);
int (*set_sdw_stream)(struct snd_soc_dai *dai,
-/*
+/* SPDX-License-Identifier: GPL-2.0
+ *
* linux/sound/soc-dapm.h -- ALSA SoC Dynamic Audio Power Management
*
- * Author: Liam Girdwood
- * Created: Aug 11th 2005
+ * Author: Liam Girdwood
+ * Created: Aug 11th 2005
* Copyright: Wolfson Microelectronics. PLC.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
*/
#ifndef __LINUX_SND_SOC_DAPM_H
-/*
+/* SPDX-License-Identifier: GPL-2.0
+ *
* linux/sound/soc-dpcm.h -- ALSA SoC Dynamic PCM Support
*
* Author: Liam Girdwood <lrg@ti.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
*/
#ifndef __LINUX_SND_SOC_DPCM_H
-/*
+/* SPDX-License-Identifier: GPL-2.0
+ *
* linux/sound/soc-topology.h -- ALSA SoC Firmware Controls and DAPM
*
* Copyright (C) 2012 Texas Instruments Inc.
* Copyright (C) 2015 Intel Corporation.
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
* Simple file API to load FW that includes mixers, coefficients, DAPM graphs,
* algorithms, equalisers, DAIs, widgets, FE caps, BE caps, codec link caps etc.
*/
struct snd_soc_card;
struct snd_kcontrol_new;
struct snd_soc_dai_link;
+struct snd_soc_dai_driver;
+struct snd_soc_dai;
+struct snd_soc_dapm_route;
/* object scan be loaded and unloaded in groups with identfying indexes */
#define SND_SOC_TPLG_INDEX_ALL 0 /* ID that matches all FW objects */
struct snd_soc_tplg_ops {
/* external kcontrol init - used for any driver specific init */
- int (*control_load)(struct snd_soc_component *,
+ int (*control_load)(struct snd_soc_component *, int index,
struct snd_kcontrol_new *, struct snd_soc_tplg_ctl_hdr *);
int (*control_unload)(struct snd_soc_component *,
struct snd_soc_dobj *);
+ /* DAPM graph route element loading and unloading */
+ int (*dapm_route_load)(struct snd_soc_component *, int index,
+ struct snd_soc_dapm_route *route);
+ int (*dapm_route_unload)(struct snd_soc_component *,
+ struct snd_soc_dobj *);
+
/* external widget init - used for any driver specific init */
- int (*widget_load)(struct snd_soc_component *,
+ int (*widget_load)(struct snd_soc_component *, int index,
struct snd_soc_dapm_widget *,
struct snd_soc_tplg_dapm_widget *);
- int (*widget_ready)(struct snd_soc_component *,
+ int (*widget_ready)(struct snd_soc_component *, int index,
struct snd_soc_dapm_widget *,
struct snd_soc_tplg_dapm_widget *);
int (*widget_unload)(struct snd_soc_component *,
struct snd_soc_dobj *);
/* FE DAI - used for any driver specific init */
- int (*dai_load)(struct snd_soc_component *,
- struct snd_soc_dai_driver *dai_drv);
+ int (*dai_load)(struct snd_soc_component *, int index,
+ struct snd_soc_dai_driver *dai_drv,
+ struct snd_soc_tplg_pcm *pcm, struct snd_soc_dai *dai);
+
int (*dai_unload)(struct snd_soc_component *,
struct snd_soc_dobj *);
/* DAI link - used for any driver specific init */
- int (*link_load)(struct snd_soc_component *,
- struct snd_soc_dai_link *link);
+ int (*link_load)(struct snd_soc_component *, int index,
+ struct snd_soc_dai_link *link,
+ struct snd_soc_tplg_link_config *cfg);
int (*link_unload)(struct snd_soc_component *,
struct snd_soc_dobj *);
/* callback to handle vendor bespoke data */
- int (*vendor_load)(struct snd_soc_component *,
+ int (*vendor_load)(struct snd_soc_component *, int index,
struct snd_soc_tplg_hdr *);
int (*vendor_unload)(struct snd_soc_component *,
struct snd_soc_tplg_hdr *);
void (*complete)(struct snd_soc_component *);
/* manifest - optional to inform component of manifest */
- int (*manifest)(struct snd_soc_component *,
+ int (*manifest)(struct snd_soc_component *, int index,
struct snd_soc_tplg_manifest *);
/* vendor specific kcontrol handlers available for binding */
-/*
+/* SPDX-License-Identifier: GPL-2.0
+ *
* linux/sound/soc.h -- ALSA SoC Layer
*
- * Author: Liam Girdwood
- * Created: Aug 11th 2005
+ * Author: Liam Girdwood
+ * Created: Aug 11th 2005
* Copyright: Wolfson Microelectronics. PLC.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
*/
#ifndef __LINUX_SND_SOC_H
#include <linux/workqueue.h>
#include <linux/interrupt.h>
#include <linux/kernel.h>
+#include <linux/component.h>
#include <linux/regmap.h>
#include <linux/log2.h>
#include <sound/core.h>
unsigned int use_pmdown_time:1; /* care pmdown_time at stop */
unsigned int endianness:1;
unsigned int non_legacy_dai_naming:1;
+
+ /* this component uses topology and ignore machine driver FEs */
+ const char *ignore_machine;
+ const char *topology_name_prefix;
+ int (*be_hw_params_fixup)(struct snd_soc_pcm_runtime *rtd,
+ struct snd_pcm_hw_params *params);
+ bool use_dai_pcm_id; /* use the DAI link PCM ID as PCM device number */
+ int be_pcm_base; /* base device ID for all BE PCMs */
};
struct snd_soc_component {
/* DPCM used FE & BE merged format */
unsigned int dpcm_merged_format:1;
+ /* DPCM used FE & BE merged channel */
+ unsigned int dpcm_merged_chan:1;
+ /* DPCM used FE & BE merged rate */
+ unsigned int dpcm_merged_rate:1;
/* pmdown_time is ignored at stop */
unsigned int ignore_pmdown_time:1;
+ /* Do not create a PCM for this DAI link (Backend link) */
+ unsigned int ignore:1;
+
struct list_head list; /* DAI link list of the soc card */
struct snd_soc_dobj dobj; /* For topology */
};
const char *long_name;
const char *driver_name;
char dmi_longname[80];
+ char topology_shortname[32];
struct device *dev;
struct snd_card *snd_card;
struct mutex dapm_mutex;
bool instantiated;
+ bool topology_shortname_created;
int (*probe)(struct snd_soc_card *card);
int (*late_probe)(struct snd_soc_card *card);
struct work_struct deferred_resume_work;
+ /* component framework related */
+ bool components_added;
+ /* set in machine driver to enable/disable auto re-binding */
+ bool auto_bind;
+ struct component_match *match;
+
/* lists of probed devices belonging to this card */
struct list_head component_dev_list;
const char *propname);
int snd_soc_of_parse_audio_simple_widgets(struct snd_soc_card *card,
const char *propname);
+int snd_soc_of_get_slot_mask(struct device_node *np,
+ const char *prop_name,
+ unsigned int *mask);
int snd_soc_of_parse_tdm_slot(struct device_node *np,
unsigned int *tx_mask,
unsigned int *rx_mask,
select SND_PCM
select SND_AC97_CODEC
-config SND_PXA2XX_PCM
- tristate
- select SND_PCM
-
config SND_PXA2XX_AC97
tristate "AC97 driver for the Intel PXA2xx chip"
depends on ARCH_PXA
- select SND_PXA2XX_PCM
select SND_AC97_CODEC
select SND_PXA2XX_LIB
select SND_PXA2XX_LIB_AC97
obj-$(CONFIG_SND_ARMAACI) += snd-aaci.o
snd-aaci-objs := aaci.o
-obj-$(CONFIG_SND_PXA2XX_PCM) += snd-pxa2xx-pcm.o
-snd-pxa2xx-pcm-objs := pxa2xx-pcm.o
-
obj-$(CONFIG_SND_PXA2XX_LIB) += snd-pxa2xx-lib.o
snd-pxa2xx-lib-y := pxa2xx-pcm-lib.o
snd-pxa2xx-lib-$(CONFIG_SND_PXA2XX_LIB_AC97) += pxa2xx-ac97-lib.o
#include <linux/module.h>
#include <linux/io.h>
#include <linux/gpio.h>
+#include <linux/of_gpio.h>
#include <sound/pxa2xx-lib.h>
dev_err(&dev->dev, "Invalid reset GPIO %d\n",
pdata->reset_gpio);
}
+ } else if (!pdata && dev->dev.of_node) {
+ pdata = devm_kzalloc(&dev->dev, sizeof(*pdata), GFP_KERNEL);
+ if (!pdata)
+ return -ENOMEM;
+ pdata->reset_gpio = of_get_named_gpio(dev->dev.of_node,
+ "reset-gpios", 0);
+ if (pdata->reset_gpio == -ENOENT)
+ pdata->reset_gpio = -1;
+ else if (pdata->reset_gpio < 0)
+ return pdata->reset_gpio;
+ reset_gpio = pdata->reset_gpio;
} else {
if (cpu_is_pxa27x())
reset_gpio = 113;
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/dmaengine.h>
-#include <linux/dma/pxa-dma.h>
+#include <linux/dma-mapping.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <mach/regs-ac97.h>
#include <mach/audio.h>
-#include "pxa2xx-pcm.h"
-
static void pxa2xx_ac97_legacy_reset(struct snd_ac97 *ac97)
{
if (!pxa2xx_ac97_try_cold_reset())
.reset = pxa2xx_ac97_legacy_reset,
};
-static struct pxad_param pxa2xx_ac97_pcm_out_req = {
- .prio = PXAD_PRIO_LOWEST,
- .drcmr = 12,
-};
-
-static struct snd_dmaengine_dai_dma_data pxa2xx_ac97_pcm_out = {
- .addr = __PREG(PCDR),
- .addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES,
- .maxburst = 32,
- .filter_data = &pxa2xx_ac97_pcm_out_req,
-};
-
-static struct pxad_param pxa2xx_ac97_pcm_in_req = {
- .prio = PXAD_PRIO_LOWEST,
- .drcmr = 11,
-};
-
-static struct snd_dmaengine_dai_dma_data pxa2xx_ac97_pcm_in = {
- .addr = __PREG(PCDR),
- .addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES,
- .maxburst = 32,
- .filter_data = &pxa2xx_ac97_pcm_in_req,
-};
-
static struct snd_pcm *pxa2xx_ac97_pcm;
static struct snd_ac97 *pxa2xx_ac97_ac97;
-static int pxa2xx_ac97_pcm_startup(struct snd_pcm_substream *substream)
+static int pxa2xx_ac97_pcm_open(struct snd_pcm_substream *substream)
{
struct snd_pcm_runtime *runtime = substream->runtime;
pxa2xx_audio_ops_t *platform_ops;
- int r;
+ int ret, i;
+
+ ret = pxa2xx_pcm_open(substream);
+ if (ret)
+ return ret;
runtime->hw.channels_min = 2;
runtime->hw.channels_max = 2;
- r = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) ?
- AC97_RATES_FRONT_DAC : AC97_RATES_ADC;
- runtime->hw.rates = pxa2xx_ac97_ac97->rates[r];
+ i = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) ?
+ AC97_RATES_FRONT_DAC : AC97_RATES_ADC;
+ runtime->hw.rates = pxa2xx_ac97_ac97->rates[i];
snd_pcm_limit_hw_rates(runtime);
- platform_ops = substream->pcm->card->dev->platform_data;
- if (platform_ops && platform_ops->startup)
- return platform_ops->startup(substream, platform_ops->priv);
- else
- return 0;
+ platform_ops = substream->pcm->card->dev->platform_data;
+ if (platform_ops && platform_ops->startup) {
+ ret = platform_ops->startup(substream, platform_ops->priv);
+ if (ret < 0)
+ pxa2xx_pcm_close(substream);
+ }
+
+ return ret;
}
-static void pxa2xx_ac97_pcm_shutdown(struct snd_pcm_substream *substream)
+static int pxa2xx_ac97_pcm_close(struct snd_pcm_substream *substream)
{
pxa2xx_audio_ops_t *platform_ops;
- platform_ops = substream->pcm->card->dev->platform_data;
+ platform_ops = substream->pcm->card->dev->platform_data;
if (platform_ops && platform_ops->shutdown)
platform_ops->shutdown(substream, platform_ops->priv);
+
+ return 0;
}
static int pxa2xx_ac97_pcm_prepare(struct snd_pcm_substream *substream)
struct snd_pcm_runtime *runtime = substream->runtime;
int reg = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) ?
AC97_PCM_FRONT_DAC_RATE : AC97_PCM_LR_ADC_RATE;
+ int ret;
+
+ ret = pxa2xx_pcm_prepare(substream);
+ if (ret < 0)
+ return ret;
+
return snd_ac97_set_rate(pxa2xx_ac97_ac97, reg, runtime->rate);
}
-static struct pxa2xx_pcm_client pxa2xx_ac97_pcm_client = {
- .playback_params = &pxa2xx_ac97_pcm_out,
- .capture_params = &pxa2xx_ac97_pcm_in,
- .startup = pxa2xx_ac97_pcm_startup,
- .shutdown = pxa2xx_ac97_pcm_shutdown,
- .prepare = pxa2xx_ac97_pcm_prepare,
-};
-
#ifdef CONFIG_PM_SLEEP
static int pxa2xx_ac97_do_suspend(struct snd_card *card)
static SIMPLE_DEV_PM_OPS(pxa2xx_ac97_pm_ops, pxa2xx_ac97_suspend, pxa2xx_ac97_resume);
#endif
+static const struct snd_pcm_ops pxa2xx_ac97_pcm_ops = {
+ .open = pxa2xx_ac97_pcm_open,
+ .close = pxa2xx_ac97_pcm_close,
+ .ioctl = snd_pcm_lib_ioctl,
+ .hw_params = pxa2xx_pcm_hw_params,
+ .hw_free = pxa2xx_pcm_hw_free,
+ .prepare = pxa2xx_ac97_pcm_prepare,
+ .trigger = pxa2xx_pcm_trigger,
+ .pointer = pxa2xx_pcm_pointer,
+ .mmap = pxa2xx_pcm_mmap,
+};
+
+
+static int pxa2xx_ac97_pcm_new(struct snd_card *card)
+{
+ struct snd_pcm *pcm;
+ int stream, ret;
+
+ ret = snd_pcm_new(card, "PXA2xx-PCM", 0, 1, 1, &pcm);
+ if (ret)
+ goto out;
+
+ pcm->private_free = pxa2xx_pcm_free_dma_buffers;
+
+ ret = dma_coerce_mask_and_coherent(card->dev, DMA_BIT_MASK(32));
+ if (ret)
+ goto out;
+
+ stream = SNDRV_PCM_STREAM_PLAYBACK;
+ snd_pcm_set_ops(pcm, stream, &pxa2xx_ac97_pcm_ops);
+ ret = pxa2xx_pcm_preallocate_dma_buffer(pcm, stream);
+ if (ret)
+ goto out;
+
+ stream = SNDRV_PCM_STREAM_CAPTURE;
+ snd_pcm_set_ops(pcm, stream, &pxa2xx_ac97_pcm_ops);
+ ret = pxa2xx_pcm_preallocate_dma_buffer(pcm, stream);
+ if (ret)
+ goto out;
+
+ pxa2xx_ac97_pcm = pcm;
+ ret = 0;
+
+ out:
+ return ret;
+}
+
static int pxa2xx_ac97_probe(struct platform_device *dev)
{
struct snd_card *card;
strlcpy(card->driver, dev->dev.driver->name, sizeof(card->driver));
- ret = pxa2xx_pcm_new(card, &pxa2xx_ac97_pcm_client, &pxa2xx_ac97_pcm);
+ ret = pxa2xx_ac97_pcm_new(card);
if (ret)
goto err;
#include <sound/pxa2xx-lib.h>
#include <sound/dmaengine_pcm.h>
-#include "pxa2xx-pcm.h"
-
static const struct snd_pcm_hardware pxa2xx_pcm_hardware = {
.info = SNDRV_PCM_INFO_MMAP |
SNDRV_PCM_INFO_MMAP_VALID |
SNDRV_PCM_INFO_PAUSE |
SNDRV_PCM_INFO_RESUME,
.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,
.period_bytes_min = 32,
.period_bytes_max = 8192 - 32,
.periods_min = 1,
.fifo_size = 32,
};
-int __pxa2xx_pcm_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params)
+int pxa2xx_pcm_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params)
{
struct dma_chan *chan = snd_dmaengine_pcm_get_chan(substream);
struct snd_soc_pcm_runtime *rtd = substream->private_data;
return 0;
}
-EXPORT_SYMBOL(__pxa2xx_pcm_hw_params);
+EXPORT_SYMBOL(pxa2xx_pcm_hw_params);
-int __pxa2xx_pcm_hw_free(struct snd_pcm_substream *substream)
+int pxa2xx_pcm_hw_free(struct snd_pcm_substream *substream)
{
snd_pcm_set_runtime_buffer(substream, NULL);
return 0;
}
-EXPORT_SYMBOL(__pxa2xx_pcm_hw_free);
+EXPORT_SYMBOL(pxa2xx_pcm_hw_free);
int pxa2xx_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
{
}
EXPORT_SYMBOL(pxa2xx_pcm_pointer);
-int __pxa2xx_pcm_prepare(struct snd_pcm_substream *substream)
+int pxa2xx_pcm_prepare(struct snd_pcm_substream *substream)
{
return 0;
}
-EXPORT_SYMBOL(__pxa2xx_pcm_prepare);
+EXPORT_SYMBOL(pxa2xx_pcm_prepare);
-int __pxa2xx_pcm_open(struct snd_pcm_substream *substream)
+int pxa2xx_pcm_open(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_pcm_runtime *runtime = substream->runtime;
if (ret < 0)
return ret;
- return snd_dmaengine_pcm_open_request_chan(substream,
- pxad_filter_fn,
- dma_params->filter_data);
+ return snd_dmaengine_pcm_open(
+ substream, dma_request_slave_channel(rtd->cpu_dai->dev,
+ dma_params->chan_name));
}
-EXPORT_SYMBOL(__pxa2xx_pcm_open);
+EXPORT_SYMBOL(pxa2xx_pcm_open);
-int __pxa2xx_pcm_close(struct snd_pcm_substream *substream)
+int pxa2xx_pcm_close(struct snd_pcm_substream *substream)
{
return snd_dmaengine_pcm_close_release_chan(substream);
}
-EXPORT_SYMBOL(__pxa2xx_pcm_close);
+EXPORT_SYMBOL(pxa2xx_pcm_close);
int pxa2xx_pcm_mmap(struct snd_pcm_substream *substream,
struct vm_area_struct *vma)
}
EXPORT_SYMBOL(pxa2xx_pcm_free_dma_buffers);
+int pxa2xx_soc_pcm_new(struct snd_soc_pcm_runtime *rtd)
+{
+ struct snd_card *card = rtd->card->snd_card;
+ struct snd_pcm *pcm = rtd->pcm;
+ int ret;
+
+ ret = dma_coerce_mask_and_coherent(card->dev, DMA_BIT_MASK(32));
+ if (ret)
+ return ret;
+
+ if (pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream) {
+ ret = pxa2xx_pcm_preallocate_dma_buffer(pcm,
+ SNDRV_PCM_STREAM_PLAYBACK);
+ if (ret)
+ goto out;
+ }
+
+ if (pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream) {
+ ret = pxa2xx_pcm_preallocate_dma_buffer(pcm,
+ SNDRV_PCM_STREAM_CAPTURE);
+ if (ret)
+ goto out;
+ }
+ out:
+ return ret;
+}
+EXPORT_SYMBOL(pxa2xx_soc_pcm_new);
+
+const struct snd_pcm_ops pxa2xx_pcm_ops = {
+ .open = pxa2xx_pcm_open,
+ .close = pxa2xx_pcm_close,
+ .ioctl = snd_pcm_lib_ioctl,
+ .hw_params = pxa2xx_pcm_hw_params,
+ .hw_free = pxa2xx_pcm_hw_free,
+ .prepare = pxa2xx_pcm_prepare,
+ .trigger = pxa2xx_pcm_trigger,
+ .pointer = pxa2xx_pcm_pointer,
+ .mmap = pxa2xx_pcm_mmap,
+};
+EXPORT_SYMBOL(pxa2xx_pcm_ops);
+
MODULE_AUTHOR("Nicolas Pitre");
MODULE_DESCRIPTION("Intel PXA2xx sound library");
MODULE_LICENSE("GPL");
+++ /dev/null
-/*
- * linux/sound/arm/pxa2xx-pcm.c -- ALSA PCM interface for the Intel PXA2xx chip
- *
- * Author: Nicolas Pitre
- * Created: Nov 30, 2004
- * Copyright: (C) 2004 MontaVista Software, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/module.h>
-#include <linux/dma-mapping.h>
-#include <linux/dmaengine.h>
-
-#include <mach/dma.h>
-
-#include <sound/core.h>
-#include <sound/pxa2xx-lib.h>
-#include <sound/dmaengine_pcm.h>
-
-#include "pxa2xx-pcm.h"
-
-static int pxa2xx_pcm_prepare(struct snd_pcm_substream *substream)
-{
- struct pxa2xx_pcm_client *client = substream->private_data;
-
- __pxa2xx_pcm_prepare(substream);
-
- return client->prepare(substream);
-}
-
-static int pxa2xx_pcm_open(struct snd_pcm_substream *substream)
-{
- struct pxa2xx_pcm_client *client = substream->private_data;
- struct snd_pcm_runtime *runtime = substream->runtime;
- struct pxa2xx_runtime_data *rtd;
- int ret;
-
- ret = __pxa2xx_pcm_open(substream);
- if (ret)
- goto out;
-
- rtd = runtime->private_data;
-
- rtd->params = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) ?
- client->playback_params : client->capture_params;
-
- ret = client->startup(substream);
- if (!ret)
- goto err2;
-
- return 0;
-
- err2:
- __pxa2xx_pcm_close(substream);
- out:
- return ret;
-}
-
-static int pxa2xx_pcm_close(struct snd_pcm_substream *substream)
-{
- struct pxa2xx_pcm_client *client = substream->private_data;
-
- client->shutdown(substream);
-
- return __pxa2xx_pcm_close(substream);
-}
-
-static const struct snd_pcm_ops pxa2xx_pcm_ops = {
- .open = pxa2xx_pcm_open,
- .close = pxa2xx_pcm_close,
- .ioctl = snd_pcm_lib_ioctl,
- .hw_params = __pxa2xx_pcm_hw_params,
- .hw_free = __pxa2xx_pcm_hw_free,
- .prepare = pxa2xx_pcm_prepare,
- .trigger = pxa2xx_pcm_trigger,
- .pointer = pxa2xx_pcm_pointer,
- .mmap = pxa2xx_pcm_mmap,
-};
-
-int pxa2xx_pcm_new(struct snd_card *card, struct pxa2xx_pcm_client *client,
- struct snd_pcm **rpcm)
-{
- struct snd_pcm *pcm;
- int play = client->playback_params ? 1 : 0;
- int capt = client->capture_params ? 1 : 0;
- int ret;
-
- ret = snd_pcm_new(card, "PXA2xx-PCM", 0, play, capt, &pcm);
- if (ret)
- goto out;
-
- pcm->private_data = client;
- pcm->private_free = pxa2xx_pcm_free_dma_buffers;
-
- ret = dma_coerce_mask_and_coherent(card->dev, DMA_BIT_MASK(32));
- if (ret)
- goto out;
-
- if (play) {
- int stream = SNDRV_PCM_STREAM_PLAYBACK;
- snd_pcm_set_ops(pcm, stream, &pxa2xx_pcm_ops);
- ret = pxa2xx_pcm_preallocate_dma_buffer(pcm, stream);
- if (ret)
- goto out;
- }
- if (capt) {
- int stream = SNDRV_PCM_STREAM_CAPTURE;
- snd_pcm_set_ops(pcm, stream, &pxa2xx_pcm_ops);
- ret = pxa2xx_pcm_preallocate_dma_buffer(pcm, stream);
- if (ret)
- goto out;
- }
-
- if (rpcm)
- *rpcm = pcm;
- ret = 0;
-
- out:
- return ret;
-}
-
-EXPORT_SYMBOL(pxa2xx_pcm_new);
-
-MODULE_AUTHOR("Nicolas Pitre");
-MODULE_DESCRIPTION("Intel PXA2xx PCM DMA module");
-MODULE_LICENSE("GPL");
+++ /dev/null
-/*
- * linux/sound/arm/pxa2xx-pcm.h -- ALSA PCM interface for the Intel PXA2xx chip
- *
- * Author: Nicolas Pitre
- * Created: Nov 30, 2004
- * Copyright: MontaVista Software, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-struct pxa2xx_runtime_data {
- int dma_ch;
- struct snd_dmaengine_dai_dma_data *params;
-};
-
-struct pxa2xx_pcm_client {
- struct snd_dmaengine_dai_dma_data *playback_params;
- struct snd_dmaengine_dai_dma_data *capture_params;
- int (*startup)(struct snd_pcm_substream *);
- void (*shutdown)(struct snd_pcm_substream *);
- int (*prepare)(struct snd_pcm_substream *);
-};
-
-extern int pxa2xx_pcm_new(struct snd_card *, struct pxa2xx_pcm_client *, struct snd_pcm **);
-
source "sound/soc/img/Kconfig"
source "sound/soc/intel/Kconfig"
source "sound/soc/mediatek/Kconfig"
+source "sound/soc/meson/Kconfig"
source "sound/soc/mxs/Kconfig"
source "sound/soc/pxa/Kconfig"
source "sound/soc/qcom/Kconfig"
obj-$(CONFIG_SND_SOC) += img/
obj-$(CONFIG_SND_SOC) += intel/
obj-$(CONFIG_SND_SOC) += mediatek/
+obj-$(CONFIG_SND_SOC) += meson/
obj-$(CONFIG_SND_SOC) += mxs/
obj-$(CONFIG_SND_SOC) += nuc900/
obj-$(CONFIG_SND_SOC) += omap/
select SND_SOC_DA7219
select SND_SOC_MAX98357A
select SND_SOC_ADAU7002
+ select REGULATOR
depends on SND_SOC_AMD_ACP && I2C
help
This option enables machine driver for DA7219 and MAX9835.
#include <linux/clk.h>
#include <linux/gpio.h>
#include <linux/module.h>
+#include <linux/regulator/machine.h>
+#include <linux/regulator/driver.h>
#include <linux/i2c.h>
#include <linux/input.h>
#include <linux/acpi.h>
snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
&constraints_rates);
- machine->i2s_instance = I2S_BT_INSTANCE;
+ machine->i2s_instance = I2S_SP_INSTANCE;
+ machine->capture_channel = CAP_CHANNEL1;
return da7219_clk_enable(substream);
}
struct snd_soc_card *card = rtd->card;
struct acp_platform_info *machine = snd_soc_card_get_drvdata(card);
- machine->i2s_instance = I2S_SP_INSTANCE;
+ machine->i2s_instance = I2S_BT_INSTANCE;
return da7219_clk_enable(substream);
}
da7219_clk_disable();
}
-static int cz_dmic_startup(struct snd_pcm_substream *substream)
+static int cz_dmic0_startup(struct snd_pcm_substream *substream)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct snd_soc_card *card = rtd->card;
+ struct acp_platform_info *machine = snd_soc_card_get_drvdata(card);
+
+ machine->i2s_instance = I2S_BT_INSTANCE;
+ return da7219_clk_enable(substream);
+}
+
+static int cz_dmic1_startup(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_card *card = rtd->card;
struct acp_platform_info *machine = snd_soc_card_get_drvdata(card);
machine->i2s_instance = I2S_SP_INSTANCE;
+ machine->capture_channel = CAP_CHANNEL0;
return da7219_clk_enable(substream);
}
.shutdown = cz_max_shutdown,
};
-static const struct snd_soc_ops cz_dmic_cap_ops = {
- .startup = cz_dmic_startup,
+static const struct snd_soc_ops cz_dmic0_cap_ops = {
+ .startup = cz_dmic0_startup,
+ .shutdown = cz_dmic_shutdown,
+};
+
+static const struct snd_soc_ops cz_dmic1_cap_ops = {
+ .startup = cz_dmic1_startup,
.shutdown = cz_dmic_shutdown,
};
static struct snd_soc_dai_link cz_dai_7219_98357[] = {
{
- .name = "amd-da7219-play-cap",
- .stream_name = "Playback and Capture",
+ .name = "amd-da7219-play",
+ .stream_name = "Playback",
.platform_name = "acp_audio_dma.0.auto",
- .cpu_dai_name = "designware-i2s.3.auto",
+ .cpu_dai_name = "designware-i2s.1.auto",
.codec_dai_name = "da7219-hifi",
.codec_name = "i2c-DLGS7219:00",
.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
| SND_SOC_DAIFMT_CBM_CFM,
.init = cz_da7219_init,
.dpcm_playback = 1,
+ .ops = &cz_da7219_cap_ops,
+ },
+ {
+ .name = "amd-da7219-cap",
+ .stream_name = "Capture",
+ .platform_name = "acp_audio_dma.0.auto",
+ .cpu_dai_name = "designware-i2s.2.auto",
+ .codec_dai_name = "da7219-hifi",
+ .codec_name = "i2c-DLGS7219:00",
+ .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
+ | SND_SOC_DAIFMT_CBM_CFM,
.dpcm_capture = 1,
.ops = &cz_da7219_cap_ops,
},
.name = "amd-max98357-play",
.stream_name = "HiFi Playback",
.platform_name = "acp_audio_dma.0.auto",
- .cpu_dai_name = "designware-i2s.1.auto",
+ .cpu_dai_name = "designware-i2s.3.auto",
.codec_dai_name = "HiFi",
.codec_name = "MX98357A:00",
.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
.ops = &cz_max_play_ops,
},
{
- .name = "dmic",
- .stream_name = "DMIC Capture",
+ /* C panel DMIC */
+ .name = "dmic0",
+ .stream_name = "DMIC0 Capture",
+ .platform_name = "acp_audio_dma.0.auto",
+ .cpu_dai_name = "designware-i2s.3.auto",
+ .codec_dai_name = "adau7002-hifi",
+ .codec_name = "ADAU7002:00",
+ .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
+ | SND_SOC_DAIFMT_CBM_CFM,
+ .dpcm_capture = 1,
+ .ops = &cz_dmic0_cap_ops,
+ },
+ {
+ /* A/B panel DMIC */
+ .name = "dmic1",
+ .stream_name = "DMIC1 Capture",
.platform_name = "acp_audio_dma.0.auto",
.cpu_dai_name = "designware-i2s.2.auto",
.codec_dai_name = "adau7002-hifi",
.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
| SND_SOC_DAIFMT_CBM_CFM,
.dpcm_capture = 1,
- .ops = &cz_dmic_cap_ops,
+ .ops = &cz_dmic1_cap_ops,
},
};
.num_controls = ARRAY_SIZE(cz_mc_controls),
};
+static struct regulator_consumer_supply acp_da7219_supplies[] = {
+ REGULATOR_SUPPLY("VDD", "i2c-DLGS7219:00"),
+ REGULATOR_SUPPLY("VDDMIC", "i2c-DLGS7219:00"),
+ REGULATOR_SUPPLY("VDDIO", "i2c-DLGS7219:00"),
+ REGULATOR_SUPPLY("IOVDD", "ADAU7002:00"),
+};
+
+static struct regulator_init_data acp_da7219_data = {
+ .constraints = {
+ .always_on = 1,
+ },
+ .num_consumer_supplies = ARRAY_SIZE(acp_da7219_supplies),
+ .consumer_supplies = acp_da7219_supplies,
+};
+
+static struct regulator_config acp_da7219_cfg = {
+ .init_data = &acp_da7219_data,
+};
+
+static struct regulator_ops acp_da7219_ops = {
+};
+
+static struct regulator_desc acp_da7219_desc = {
+ .name = "reg-fixed-1.8V",
+ .type = REGULATOR_VOLTAGE,
+ .owner = THIS_MODULE,
+ .ops = &acp_da7219_ops,
+ .fixed_uV = 1800000, /* 1.8V */
+ .n_voltages = 1,
+};
+
static int cz_probe(struct platform_device *pdev)
{
int ret;
struct snd_soc_card *card;
struct acp_platform_info *machine;
+ struct regulator_dev *rdev;
+
+ acp_da7219_cfg.dev = &pdev->dev;
+ rdev = devm_regulator_register(&pdev->dev, &acp_da7219_desc,
+ &acp_da7219_cfg);
+ if (IS_ERR(rdev)) {
+ dev_err(&pdev->dev, "Failed to register regulator: %d\n",
+ (int)PTR_ERR(rdev));
+ return -EINVAL;
+ }
machine = devm_kzalloc(&pdev->dev, sizeof(struct acp_platform_info),
GFP_KERNEL);
switch (asic_type) {
case CHIP_STONEY:
dmadscr[i].xfer_val |=
- BIT(22) |
(ACP_DMA_ATTR_SHARED_MEM_TO_DAGB_GARLIC << 16) |
(size / 2);
break;
default:
dmadscr[i].xfer_val |=
- BIT(22) |
(ACP_DMA_ATTR_SHAREDMEM_TO_DAGB_ONION << 16) |
(size / 2);
}
struct audio_substream_data *rtd,
u32 asic_type)
{
+ u16 ch_acp_sysmem, ch_acp_i2s;
+
acp_pte_config(acp_mmio, rtd->pg, rtd->num_of_pages,
rtd->pte_offset);
+
+ if (rtd->direction == SNDRV_PCM_STREAM_PLAYBACK) {
+ ch_acp_sysmem = rtd->ch1;
+ ch_acp_i2s = rtd->ch2;
+ } else {
+ ch_acp_i2s = rtd->ch1;
+ ch_acp_sysmem = rtd->ch2;
+ }
/* Configure System memory <-> ACP SRAM DMA descriptors */
set_acp_sysmem_dma_descriptors(acp_mmio, rtd->size,
rtd->direction, rtd->pte_offset,
- rtd->ch1, rtd->sram_bank,
+ ch_acp_sysmem, rtd->sram_bank,
rtd->dma_dscr_idx_1, asic_type);
/* Configure ACP SRAM <-> I2S DMA descriptors */
set_acp_to_i2s_dma_descriptors(acp_mmio, rtd->size,
rtd->direction, rtd->sram_bank,
- rtd->destination, rtd->ch2,
+ rtd->destination, ch_acp_i2s,
rtd->dma_dscr_idx_2, asic_type);
}
+static void acp_dma_cap_channel_enable(void __iomem *acp_mmio,
+ u16 cap_channel)
+{
+ u32 val, ch_reg, imr_reg, res_reg;
+
+ switch (cap_channel) {
+ case CAP_CHANNEL1:
+ ch_reg = mmACP_I2SMICSP_RER1;
+ res_reg = mmACP_I2SMICSP_RCR1;
+ imr_reg = mmACP_I2SMICSP_IMR1;
+ break;
+ case CAP_CHANNEL0:
+ default:
+ ch_reg = mmACP_I2SMICSP_RER0;
+ res_reg = mmACP_I2SMICSP_RCR0;
+ imr_reg = mmACP_I2SMICSP_IMR0;
+ break;
+ }
+ val = acp_reg_read(acp_mmio,
+ mmACP_I2S_16BIT_RESOLUTION_EN);
+ if (val & ACP_I2S_MIC_16BIT_RESOLUTION_EN) {
+ acp_reg_write(0x0, acp_mmio, ch_reg);
+ /* Set 16bit resolution on capture */
+ acp_reg_write(0x2, acp_mmio, res_reg);
+ }
+ val = acp_reg_read(acp_mmio, imr_reg);
+ val &= ~ACP_I2SMICSP_IMR1__I2SMICSP_RXDAM_MASK;
+ val &= ~ACP_I2SMICSP_IMR1__I2SMICSP_RXFOM_MASK;
+ acp_reg_write(val, acp_mmio, imr_reg);
+ acp_reg_write(0x1, acp_mmio, ch_reg);
+}
+
+static void acp_dma_cap_channel_disable(void __iomem *acp_mmio,
+ u16 cap_channel)
+{
+ u32 val, ch_reg, imr_reg;
+
+ switch (cap_channel) {
+ case CAP_CHANNEL1:
+ imr_reg = mmACP_I2SMICSP_IMR1;
+ ch_reg = mmACP_I2SMICSP_RER1;
+ break;
+ case CAP_CHANNEL0:
+ default:
+ imr_reg = mmACP_I2SMICSP_IMR0;
+ ch_reg = mmACP_I2SMICSP_RER0;
+ break;
+ }
+ val = acp_reg_read(acp_mmio, imr_reg);
+ val |= ACP_I2SMICSP_IMR1__I2SMICSP_RXDAM_MASK;
+ val |= ACP_I2SMICSP_IMR1__I2SMICSP_RXFOM_MASK;
+ acp_reg_write(val, acp_mmio, imr_reg);
+ acp_reg_write(0x0, acp_mmio, ch_reg);
+}
+
/* Start a given DMA channel transfer */
static void acp_dma_start(void __iomem *acp_mmio, u16 ch_num)
{
switch (ch_num) {
case ACP_TO_I2S_DMA_CH_NUM:
- case ACP_TO_SYSRAM_CH_NUM:
case I2S_TO_ACP_DMA_CH_NUM:
case ACP_TO_I2S_DMA_BT_INSTANCE_CH_NUM:
- case ACP_TO_SYSRAM_BT_INSTANCE_CH_NUM:
case I2S_TO_ACP_DMA_BT_INSTANCE_CH_NUM:
dma_ctrl |= ACP_DMA_CNTL_0__DMAChIOCEn_MASK;
break;
acp_mmio, mmACP_EXTERNAL_INTR_STAT);
}
- if ((intr_flag & BIT(ACP_TO_SYSRAM_CH_NUM)) != 0) {
- valid_irq = true;
- acp_reg_write((intr_flag & BIT(ACP_TO_SYSRAM_CH_NUM)) << 16,
- acp_mmio, mmACP_EXTERNAL_INTR_STAT);
- }
-
if ((intr_flag & BIT(I2S_TO_ACP_DMA_BT_INSTANCE_CH_NUM)) != 0) {
valid_irq = true;
snd_pcm_period_elapsed(irq_data->capture_i2sbt_stream);
acp_mmio, mmACP_EXTERNAL_INTR_STAT);
}
- if ((intr_flag & BIT(ACP_TO_SYSRAM_BT_INSTANCE_CH_NUM)) != 0) {
- valid_irq = true;
- acp_reg_write((intr_flag &
- BIT(ACP_TO_SYSRAM_BT_INSTANCE_CH_NUM)) << 16,
- acp_mmio, mmACP_EXTERNAL_INTR_STAT);
- }
-
if (valid_irq)
return IRQ_HANDLED;
else
if (WARN_ON(!rtd))
return -EINVAL;
- rtd->i2s_instance = pinfo->i2s_instance;
+ if (pinfo) {
+ rtd->i2s_instance = pinfo->i2s_instance;
+ rtd->capture_channel = pinfo->capture_channel;
+ }
if (adata->asic_type == CHIP_STONEY) {
val = acp_reg_read(adata->acp_mmio,
mmACP_I2S_16BIT_RESOLUTION_EN);
switch (rtd->i2s_instance) {
case I2S_BT_INSTANCE:
rtd->pte_offset = ACP_ST_BT_CAPTURE_PTE_OFFSET;
- rtd->ch1 = ACP_TO_SYSRAM_BT_INSTANCE_CH_NUM;
- rtd->ch2 = I2S_TO_ACP_DMA_BT_INSTANCE_CH_NUM;
+ rtd->ch1 = I2S_TO_ACP_DMA_BT_INSTANCE_CH_NUM;
+ rtd->ch2 = ACP_TO_SYSRAM_BT_INSTANCE_CH_NUM;
rtd->sram_bank = ACP_SRAM_BANK_4_ADDRESS;
rtd->destination = FROM_BLUETOOTH;
rtd->dma_dscr_idx_1 = CAPTURE_START_DMA_DESCR_CH10;
case I2S_SP_INSTANCE:
default:
rtd->pte_offset = ACP_CAPTURE_PTE_OFFSET;
- rtd->ch1 = ACP_TO_SYSRAM_CH_NUM;
- rtd->ch2 = I2S_TO_ACP_DMA_CH_NUM;
+ rtd->ch1 = I2S_TO_ACP_DMA_CH_NUM;
+ rtd->ch2 = ACP_TO_SYSRAM_CH_NUM;
switch (adata->asic_type) {
case CHIP_STONEY:
rtd->pte_offset = ACP_ST_CAPTURE_PTE_OFFSET;
buffersize = frames_to_bytes(runtime, runtime->buffer_size);
bytescount = acp_get_byte_count(rtd);
- if (bytescount > rtd->bytescount)
- bytescount -= rtd->bytescount;
+ bytescount -= rtd->bytescount;
pos = do_div(bytescount, buffersize);
return bytes_to_frames(runtime, pos);
}
{
struct snd_pcm_runtime *runtime = substream->runtime;
struct audio_substream_data *rtd = runtime->private_data;
+ u16 ch_acp_sysmem, ch_acp_i2s;
if (!rtd)
return -EINVAL;
+ if (rtd->direction == SNDRV_PCM_STREAM_PLAYBACK) {
+ ch_acp_sysmem = rtd->ch1;
+ ch_acp_i2s = rtd->ch2;
+ } else {
+ ch_acp_i2s = rtd->ch1;
+ ch_acp_sysmem = rtd->ch2;
+ }
config_acp_dma_channel(rtd->acp_mmio,
- rtd->ch1,
+ ch_acp_sysmem,
rtd->dma_dscr_idx_1,
NUM_DSCRS_PER_CHANNEL, 0);
config_acp_dma_channel(rtd->acp_mmio,
- rtd->ch2,
+ ch_acp_i2s,
rtd->dma_dscr_idx_2,
NUM_DSCRS_PER_CHANNEL, 0);
return 0;
static int acp_dma_trigger(struct snd_pcm_substream *substream, int cmd)
{
int ret;
- u64 bytescount = 0;
struct snd_pcm_runtime *runtime = substream->runtime;
struct audio_substream_data *rtd = runtime->private_data;
case SNDRV_PCM_TRIGGER_START:
case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
case SNDRV_PCM_TRIGGER_RESUME:
- bytescount = acp_get_byte_count(rtd);
- if (rtd->bytescount == 0)
- rtd->bytescount = bytescount;
- if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
- acp_dma_start(rtd->acp_mmio, rtd->ch1);
- acp_dma_start(rtd->acp_mmio, rtd->ch2);
- } else {
- acp_dma_start(rtd->acp_mmio, rtd->ch2);
- acp_dma_start(rtd->acp_mmio, rtd->ch1);
+ rtd->bytescount = acp_get_byte_count(rtd);
+ if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) {
+ if (rtd->capture_channel == CAP_CHANNEL0) {
+ acp_dma_cap_channel_disable(rtd->acp_mmio,
+ CAP_CHANNEL1);
+ acp_dma_cap_channel_enable(rtd->acp_mmio,
+ CAP_CHANNEL0);
+ }
+ if (rtd->capture_channel == CAP_CHANNEL1) {
+ acp_dma_cap_channel_disable(rtd->acp_mmio,
+ CAP_CHANNEL0);
+ acp_dma_cap_channel_enable(rtd->acp_mmio,
+ CAP_CHANNEL1);
+ }
}
+ acp_dma_start(rtd->acp_mmio, rtd->ch1);
+ acp_dma_start(rtd->acp_mmio, rtd->ch2);
ret = 0;
break;
case SNDRV_PCM_TRIGGER_STOP:
case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
case SNDRV_PCM_TRIGGER_SUSPEND:
- /* For playback, non circular dma should be stopped first
- * i.e Sysram to acp dma transfer channel(rtd->ch1) should be
- * stopped before stopping cirular dma which is acp sram to i2s
- * fifo dma transfer channel(rtd->ch2). Where as in Capture
- * scenario, i2s fifo to acp sram dma channel(rtd->ch2) stopped
- * first before stopping acp sram to sysram which is circular
- * dma(rtd->ch1).
- */
- if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
- acp_dma_stop(rtd->acp_mmio, rtd->ch1);
- ret = acp_dma_stop(rtd->acp_mmio, rtd->ch2);
- } else {
- acp_dma_stop(rtd->acp_mmio, rtd->ch2);
- ret = acp_dma_stop(rtd->acp_mmio, rtd->ch1);
- }
- rtd->bytescount = 0;
+ acp_dma_stop(rtd->acp_mmio, rtd->ch2);
+ ret = acp_dma_stop(rtd->acp_mmio, rtd->ch1);
break;
default:
ret = -EINVAL;
#define I2S_SP_INSTANCE 0x01
#define I2S_BT_INSTANCE 0x02
+#define CAP_CHANNEL0 0x00
+#define CAP_CHANNEL1 0x01
#define ACP_TILE_ON_MASK 0x03
#define ACP_TILE_OFF_MASK 0x02
#define ACP_TO_I2S_DMA_CH_NUM 13
/* Capture DMA channels */
-#define ACP_TO_SYSRAM_CH_NUM 14
-#define I2S_TO_ACP_DMA_CH_NUM 15
+#define I2S_TO_ACP_DMA_CH_NUM 14
+#define ACP_TO_SYSRAM_CH_NUM 15
/* Playback DMA Channels for I2S BT instance */
#define SYSRAM_TO_ACP_BT_INSTANCE_CH_NUM 8
#define ACP_TO_I2S_DMA_BT_INSTANCE_CH_NUM 9
/* Capture DMA Channels for I2S BT Instance */
-#define ACP_TO_SYSRAM_BT_INSTANCE_CH_NUM 10
-#define I2S_TO_ACP_DMA_BT_INSTANCE_CH_NUM 11
+#define I2S_TO_ACP_DMA_BT_INSTANCE_CH_NUM 10
+#define ACP_TO_SYSRAM_BT_INSTANCE_CH_NUM 11
#define NUM_DSCRS_PER_CHANNEL 2
unsigned int order;
u16 num_of_pages;
u16 i2s_instance;
+ u16 capture_channel;
u16 direction;
u16 ch1;
u16 ch2;
*/
struct acp_platform_info {
u16 i2s_instance;
+ u16 capture_channel;
};
union acp_dma_count {
struct regmap *regmap;
struct clk *pclk;
struct clk *gclk;
- struct clk *aclk;
struct snd_dmaengine_dai_dma_data playback;
struct snd_dmaengine_dai_dma_data capture;
unsigned int fmt;
{
int i, best;
- if (!dev->gclk || !dev->aclk) {
+ if (!dev->gclk) {
dev_err(dev->dev, "cannot generate the I2S Master Clock\n");
return -EINVAL;
}
bool enabled)
{
unsigned int mr, mr_mask;
- unsigned long aclk_rate;
+ unsigned long gclk_rate;
int ret;
mr = 0;
/* Disable/unprepare the PMC generated clock. */
clk_disable_unprepare(dev->gclk);
- /* Disable/unprepare the PLL audio clock. */
- clk_disable_unprepare(dev->aclk);
return 0;
}
if (!dev->gck_param)
return -EINVAL;
- aclk_rate = dev->gck_param->mck * (dev->gck_param->imckdiv + 1);
+ gclk_rate = dev->gck_param->mck * (dev->gck_param->imckdiv + 1);
- /* Fist change the PLL audio clock frequency ... */
- ret = clk_set_rate(dev->aclk, aclk_rate);
+ ret = clk_set_rate(dev->gclk, gclk_rate);
if (ret)
return ret;
- /*
- * ... then set the PMC generated clock rate to the very same frequency
- * to set the gclk parent to aclk.
- */
- ret = clk_set_rate(dev->gclk, aclk_rate);
- if (ret)
- return ret;
-
- /* Prepare and enable the PLL audio clock first ... */
- ret = clk_prepare_enable(dev->aclk);
- if (ret)
- return ret;
-
- /* ... then prepare and enable the PMC generated clock. */
ret = clk_prepare_enable(dev->gclk);
if (ret)
return ret;
return err;
}
- /* Get audio clocks to generate the I2S Master Clock (I2S_MCK) */
- dev->aclk = devm_clk_get(&pdev->dev, "aclk");
+ /* Get audio clock to generate the I2S Master Clock (I2S_MCK) */
dev->gclk = devm_clk_get(&pdev->dev, "gclk");
- if (IS_ERR(dev->aclk) && IS_ERR(dev->gclk)) {
- if (PTR_ERR(dev->aclk) == -EPROBE_DEFER ||
- PTR_ERR(dev->gclk) == -EPROBE_DEFER)
+ if (IS_ERR(dev->gclk)) {
+ if (PTR_ERR(dev->gclk) == -EPROBE_DEFER)
return -EPROBE_DEFER;
/* Master Mode not supported */
- dev->aclk = NULL;
dev->gclk = NULL;
- } else if (IS_ERR(dev->gclk)) {
- err = PTR_ERR(dev->gclk);
- dev_err(&pdev->dev,
- "failed to get the PMC generated clock: %d\n", err);
- return err;
- } else if (IS_ERR(dev->aclk)) {
- err = PTR_ERR(dev->aclk);
- dev_err(&pdev->dev,
- "failed to get the PLL audio clock: %d\n", err);
- return err;
}
-
dev->dev = &pdev->dev;
dev->regmap = regmap;
platform_set_drvdata(pdev, dev);
select SND_SOC_DA7219 if I2C
select SND_SOC_DA732X if I2C
select SND_SOC_DA9055 if I2C
- select SND_SOC_DIO2125
select SND_SOC_DMIC if GPIOLIB
select SND_SOC_ES8316 if I2C
select SND_SOC_ES8328_SPI if SPI_MASTER
select SND_SOC_ES8328_I2C if I2C
select SND_SOC_ES7134
+ select SND_SOC_ES7241
select SND_SOC_GTM601
select SND_SOC_HDAC_HDMI
select SND_SOC_ICS43432
select SND_SOC_RT5668 if I2C
select SND_SOC_RT5670 if I2C
select SND_SOC_RT5677 if I2C && SPI_MASTER
+ select SND_SOC_RT5682 if I2C
select SND_SOC_SGTL5000 if I2C
select SND_SOC_SI476X if MFD_SI476X_CORE
+ select SND_SOC_SIMPLE_AMPLIFIER
select SND_SOC_SIRF_AUDIO_CODEC
select SND_SOC_SPDIF
select SND_SOC_SSM2305
config SND_SOC_DA9055
tristate
-config SND_SOC_DIO2125
- tristate "Dioo DIO2125 Amplifier"
- select GPIOLIB
-
config SND_SOC_DMIC
tristate
config SND_SOC_ES7134
tristate "Everest Semi ES7134 CODEC"
+config SND_SOC_ES7241
+ tristate "Everest Semi ES7241 CODEC"
+
config SND_SOC_ES8316
tristate "Everest Semi ES8316 CODEC"
depends on I2C
default y if SND_SOC_RT5668=y
default y if SND_SOC_RT5670=y
default y if SND_SOC_RT5677=y
+ default y if SND_SOC_RT5682=y
default y if SND_SOC_RT1305=y
default m if SND_SOC_RT5514=m
default m if SND_SOC_RT5616=m
default m if SND_SOC_RT5668=m
default m if SND_SOC_RT5670=m
default m if SND_SOC_RT5677=m
+ default m if SND_SOC_RT5682=m
default m if SND_SOC_RT1305=m
config SND_SOC_RL6347A
tristate
default SND_SOC_RT5677 && SPI
+config SND_SOC_RT5682
+ tristate
+
#Freescale sgtl5000 codec
config SND_SOC_SGTL5000
tristate "Freescale SGTL5000 CODEC"
tristate
select SND_SOC_SIGMADSP
+config SND_SOC_SIMPLE_AMPLIFIER
+ tristate "Simple Audio Amplifier"
+ select GPIOLIB
+
config SND_SOC_SIRF_AUDIO_CODEC
tristate "SiRF SoC internal audio codec"
select REGMAP_MMIO
depends on I2C
config SND_SOC_TAS571X
- tristate "Texas Instruments TAS5711/TAS5717/TAS5719/TAS5721 power amplifiers"
+ tristate "Texas Instruments TAS571x power amplifiers"
depends on I2C
+ help
+ Enable support for Texas Instruments TAS5707, TAS5711, TAS5717,
+ TAS5719 and TAS5721 power amplifiers
config SND_SOC_TAS5720
tristate "Texas Instruments TAS5720 Mono Audio amplifier"
snd-soc-da9055-objs := da9055.o
snd-soc-dmic-objs := dmic.o
snd-soc-es7134-objs := es7134.o
+snd-soc-es7241-objs := es7241.o
snd-soc-es8316-objs := es8316.o
snd-soc-es8328-objs := es8328.o
snd-soc-es8328-i2c-objs := es8328-i2c.o
snd-soc-rt5670-objs := rt5670.o
snd-soc-rt5677-objs := rt5677.o
snd-soc-rt5677-spi-objs := rt5677-spi.o
+snd-soc-rt5682-objs := rt5682.o
snd-soc-sgtl5000-objs := sgtl5000.o
snd-soc-alc5623-objs := alc5623.o
snd-soc-alc5632-objs := alc5632.o
snd-soc-wm-hubs-objs := wm_hubs.o
snd-soc-zx-aud96p22-objs := zx_aud96p22.o
# Amp
-snd-soc-dio2125-objs := dio2125.o
snd-soc-max9877-objs := max9877.o
snd-soc-max98504-objs := max98504.o
+snd-soc-simple-amplifier-objs := simple-amplifier.o
snd-soc-tpa6130a2-objs := tpa6130a2.o
snd-soc-tas2552-objs := tas2552.o
obj-$(CONFIG_SND_SOC_DA9055) += snd-soc-da9055.o
obj-$(CONFIG_SND_SOC_DMIC) += snd-soc-dmic.o
obj-$(CONFIG_SND_SOC_ES7134) += snd-soc-es7134.o
+obj-$(CONFIG_SND_SOC_ES7241) += snd-soc-es7241.o
obj-$(CONFIG_SND_SOC_ES8316) += snd-soc-es8316.o
obj-$(CONFIG_SND_SOC_ES8328) += snd-soc-es8328.o
obj-$(CONFIG_SND_SOC_ES8328_I2C)+= snd-soc-es8328-i2c.o
obj-$(CONFIG_SND_SOC_RT5670) += snd-soc-rt5670.o
obj-$(CONFIG_SND_SOC_RT5677) += snd-soc-rt5677.o
obj-$(CONFIG_SND_SOC_RT5677_SPI) += snd-soc-rt5677-spi.o
+obj-$(CONFIG_SND_SOC_RT5682) += snd-soc-rt5682.o
obj-$(CONFIG_SND_SOC_SGTL5000) += snd-soc-sgtl5000.o
obj-$(CONFIG_SND_SOC_SIGMADSP) += snd-soc-sigmadsp.o
obj-$(CONFIG_SND_SOC_SIGMADSP_I2C) += snd-soc-sigmadsp-i2c.o
obj-$(CONFIG_SND_SOC_ZX_AUD96P22) += snd-soc-zx-aud96p22.o
# Amp
-obj-$(CONFIG_SND_SOC_DIO2125) += snd-soc-dio2125.o
obj-$(CONFIG_SND_SOC_MAX9877) += snd-soc-max9877.o
obj-$(CONFIG_SND_SOC_MAX98504) += snd-soc-max98504.o
+obj-$(CONFIG_SND_SOC_SIMPLE_AMPLIFIER) += snd-soc-simple-amplifier.o
obj-$(CONFIG_SND_SOC_TPA6130A2) += snd-soc-tpa6130a2.o
{ "DSP", NULL, "Left Decimator" },
{ "DSP", NULL, "Right Decimator" },
+ { "DSP", NULL, "Playback" },
};
static const struct snd_soc_dapm_route adau17x1_no_dsp_dapm_routes[] = {
}
#endif /* CONFIG_PM */
-struct snd_soc_component_driver soc_codec_dev_ak4458 = {
+static const struct snd_soc_component_driver soc_codec_dev_ak4458 = {
.probe = ak4458_probe,
.remove = ak4458_remove,
.controls = ak4458_snd_controls,
return regcache_sync(ak5558->regmap);
}
-const struct dev_pm_ops ak5558_pm = {
+static const struct dev_pm_ops ak5558_pm = {
SET_RUNTIME_PM_OPS(ak5558_runtime_suspend, ak5558_runtime_resume, NULL)
SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend,
pm_runtime_force_resume)
};
-struct snd_soc_component_driver soc_codec_dev_ak5558 = {
+static const struct snd_soc_component_driver soc_codec_dev_ak5558 = {
.probe = ak5558_probe,
.remove = ak5558_remove,
.controls = ak5558_snd_controls,
return ret;
}
+ ret = arizona_set_irq_wake(arizona, ARIZONA_IRQ_DSP_IRQ1, 1);
+ if (ret != 0)
+ dev_warn(&pdev->dev,
+ "Failed to set compressed IRQ as a wake source: %d\n",
+ ret);
+
arizona_init_common(arizona);
ret = arizona_init_vol_limit(arizona);
err_spk_irqs:
arizona_free_spk_irqs(arizona);
err_dsp_irq:
+ arizona_set_irq_wake(arizona, ARIZONA_IRQ_DSP_IRQ1, 0);
arizona_free_irq(arizona, ARIZONA_IRQ_DSP_IRQ1, cs47l24);
return ret;
arizona_free_spk_irqs(arizona);
+ arizona_set_irq_wake(arizona, ARIZONA_IRQ_DSP_IRQ1, 0);
arizona_free_irq(arizona, ARIZONA_IRQ_DSP_IRQ1, cs47l24);
return 0;
return -ENOMEM;
cx20442->por = regulator_get(component->dev, "POR");
- if (IS_ERR(cx20442->por))
- dev_warn(component->dev, "failed to get the regulator");
+ if (IS_ERR(cx20442->por)) {
+ int err = PTR_ERR(cx20442->por);
+
+ dev_warn(component->dev, "failed to get POR supply (%d)", err);
+ /*
+ * When running on a non-dt platform and requested regulator
+ * is not available, regulator_get() never returns
+ * -EPROBE_DEFER as it is not able to justify if the regulator
+ * may still appear later. On the other hand, the board can
+ * still set full constraints flag at late_initcall in order
+ * to instruct regulator_get() to return a dummy one if
+ * sufficient. Hence, if we get -ENODEV here, let's convert
+ * it to -EPROBE_DEFER and wait for the board to decide or
+ * let Deferred Probe infrastructure handle this error.
+ */
+ if (err == -ENODEV)
+ err = -EPROBE_DEFER;
+ kfree(cx20442);
+ return err;
+ }
+
cx20442->tty = NULL;
snd_soc_component_set_drvdata(component, cx20442);
* in the file called COPYING.
*/
+#include <linux/of_platform.h>
#include <linux/module.h>
#include <sound/soc.h>
* The everest 7134 is a very simple DA converter with no register
*/
+struct es7134_clock_mode {
+ unsigned int rate_min;
+ unsigned int rate_max;
+ unsigned int *mclk_fs;
+ unsigned int mclk_fs_num;
+};
+
+struct es7134_chip {
+ struct snd_soc_dai_driver *dai_drv;
+ const struct es7134_clock_mode *modes;
+ unsigned int mode_num;
+ const struct snd_soc_dapm_widget *extra_widgets;
+ unsigned int extra_widget_num;
+ const struct snd_soc_dapm_route *extra_routes;
+ unsigned int extra_route_num;
+};
+
+struct es7134_data {
+ unsigned int mclk;
+ const struct es7134_chip *chip;
+};
+
+static int es7134_check_mclk(struct snd_soc_dai *dai,
+ struct es7134_data *priv,
+ unsigned int rate)
+{
+ unsigned int mfs = priv->mclk / rate;
+ int i, j;
+
+ for (i = 0; i < priv->chip->mode_num; i++) {
+ const struct es7134_clock_mode *mode = &priv->chip->modes[i];
+
+ if (rate < mode->rate_min || rate > mode->rate_max)
+ continue;
+
+ for (j = 0; j < mode->mclk_fs_num; j++) {
+ if (mode->mclk_fs[j] == mfs)
+ return 0;
+ }
+
+ dev_err(dai->dev, "unsupported mclk_fs %u for rate %u\n",
+ mfs, rate);
+ return -EINVAL;
+ }
+
+ /* should not happen */
+ dev_err(dai->dev, "unsupported rate: %u\n", rate);
+ return -EINVAL;
+}
+
+static int es7134_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params,
+ struct snd_soc_dai *dai)
+{
+ struct es7134_data *priv = snd_soc_dai_get_drvdata(dai);
+
+ /* mclk has not been provided, assume it is OK */
+ if (!priv->mclk)
+ return 0;
+
+ return es7134_check_mclk(dai, priv, params_rate(params));
+}
+
+static int es7134_set_sysclk(struct snd_soc_dai *dai, int clk_id,
+ unsigned int freq, int dir)
+{
+ struct es7134_data *priv = snd_soc_dai_get_drvdata(dai);
+
+ if (dir == SND_SOC_CLOCK_IN && clk_id == 0) {
+ priv->mclk = freq;
+ return 0;
+ }
+
+ return -ENOTSUPP;
+}
+
static int es7134_set_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
{
fmt &= (SND_SOC_DAIFMT_FORMAT_MASK | SND_SOC_DAIFMT_INV_MASK |
return 0;
}
+static int es7134_component_probe(struct snd_soc_component *c)
+{
+ struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(c);
+ struct es7134_data *priv = snd_soc_component_get_drvdata(c);
+ const struct es7134_chip *chip = priv->chip;
+ int ret;
+
+ if (chip->extra_widget_num) {
+ ret = snd_soc_dapm_new_controls(dapm, chip->extra_widgets,
+ chip->extra_widget_num);
+ if (ret) {
+ dev_err(c->dev, "failed to add extra widgets\n");
+ return ret;
+ }
+ }
+
+ if (chip->extra_route_num) {
+ ret = snd_soc_dapm_add_routes(dapm, chip->extra_routes,
+ chip->extra_route_num);
+ if (ret) {
+ dev_err(c->dev, "failed to add extra routes\n");
+ return ret;
+ }
+ }
+
+ return 0;
+}
+
static const struct snd_soc_dai_ops es7134_dai_ops = {
.set_fmt = es7134_set_fmt,
+ .hw_params = es7134_hw_params,
+ .set_sysclk = es7134_set_sysclk,
};
static struct snd_soc_dai_driver es7134_dai = {
.stream_name = "Playback",
.channels_min = 2,
.channels_max = 2,
- .rates = SNDRV_PCM_RATE_8000_192000,
+ .rates = (SNDRV_PCM_RATE_8000_48000 |
+ SNDRV_PCM_RATE_88200 |
+ SNDRV_PCM_RATE_96000 |
+ SNDRV_PCM_RATE_176400 |
+ SNDRV_PCM_RATE_192000),
.formats = (SNDRV_PCM_FMTBIT_S16_LE |
SNDRV_PCM_FMTBIT_S18_3LE |
SNDRV_PCM_FMTBIT_S20_3LE |
.ops = &es7134_dai_ops,
};
+static const struct es7134_clock_mode es7134_modes[] = {
+ {
+ /* Single speed mode */
+ .rate_min = 8000,
+ .rate_max = 50000,
+ .mclk_fs = (unsigned int[]) { 256, 384, 512, 768, 1024 },
+ .mclk_fs_num = 5,
+ }, {
+ /* Double speed mode */
+ .rate_min = 84000,
+ .rate_max = 100000,
+ .mclk_fs = (unsigned int[]) { 128, 192, 256, 384, 512 },
+ .mclk_fs_num = 5,
+ }, {
+ /* Quad speed mode */
+ .rate_min = 167000,
+ .rate_max = 192000,
+ .mclk_fs = (unsigned int[]) { 128, 192, 256 },
+ .mclk_fs_num = 3,
+ },
+};
+
+/* Digital I/O are also supplied by VDD on the es7134 */
+static const struct snd_soc_dapm_route es7134_extra_routes[] = {
+ { "Playback", NULL, "VDD", }
+};
+
+static const struct es7134_chip es7134_chip = {
+ .dai_drv = &es7134_dai,
+ .modes = es7134_modes,
+ .mode_num = ARRAY_SIZE(es7134_modes),
+ .extra_routes = es7134_extra_routes,
+ .extra_route_num = ARRAY_SIZE(es7134_extra_routes),
+};
+
static const struct snd_soc_dapm_widget es7134_dapm_widgets[] = {
SND_SOC_DAPM_OUTPUT("AOUTL"),
SND_SOC_DAPM_OUTPUT("AOUTR"),
SND_SOC_DAPM_DAC("DAC", "Playback", SND_SOC_NOPM, 0, 0),
+ SND_SOC_DAPM_REGULATOR_SUPPLY("VDD", 0, 0),
};
static const struct snd_soc_dapm_route es7134_dapm_routes[] = {
{ "AOUTL", NULL, "DAC" },
{ "AOUTR", NULL, "DAC" },
+ { "DAC", NULL, "VDD" },
};
static const struct snd_soc_component_driver es7134_component_driver = {
+ .probe = es7134_component_probe,
.dapm_widgets = es7134_dapm_widgets,
.num_dapm_widgets = ARRAY_SIZE(es7134_dapm_widgets),
.dapm_routes = es7134_dapm_routes,
.non_legacy_dai_naming = 1,
};
+static struct snd_soc_dai_driver es7154_dai = {
+ .name = "es7154-hifi",
+ .playback = {
+ .stream_name = "Playback",
+ .channels_min = 2,
+ .channels_max = 2,
+ .rates = (SNDRV_PCM_RATE_8000_48000 |
+ SNDRV_PCM_RATE_88200 |
+ SNDRV_PCM_RATE_96000),
+ .formats = (SNDRV_PCM_FMTBIT_S16_LE |
+ SNDRV_PCM_FMTBIT_S18_3LE |
+ SNDRV_PCM_FMTBIT_S20_3LE |
+ SNDRV_PCM_FMTBIT_S24_3LE |
+ SNDRV_PCM_FMTBIT_S24_LE),
+ },
+ .ops = &es7134_dai_ops,
+};
+
+static const struct es7134_clock_mode es7154_modes[] = {
+ {
+ /* Single speed mode */
+ .rate_min = 8000,
+ .rate_max = 50000,
+ .mclk_fs = (unsigned int[]) { 32, 64, 128, 192, 256,
+ 384, 512, 768, 1024 },
+ .mclk_fs_num = 9,
+ }, {
+ /* Double speed mode */
+ .rate_min = 84000,
+ .rate_max = 100000,
+ .mclk_fs = (unsigned int[]) { 128, 192, 256, 384, 512,
+ 768, 1024},
+ .mclk_fs_num = 7,
+ }
+};
+
+/* Es7154 has a separate supply for digital I/O */
+static const struct snd_soc_dapm_widget es7154_extra_widgets[] = {
+ SND_SOC_DAPM_REGULATOR_SUPPLY("PVDD", 0, 0),
+};
+
+static const struct snd_soc_dapm_route es7154_extra_routes[] = {
+ { "Playback", NULL, "PVDD", }
+};
+
+static const struct es7134_chip es7154_chip = {
+ .dai_drv = &es7154_dai,
+ .modes = es7154_modes,
+ .mode_num = ARRAY_SIZE(es7154_modes),
+ .extra_routes = es7154_extra_routes,
+ .extra_route_num = ARRAY_SIZE(es7154_extra_routes),
+ .extra_widgets = es7154_extra_widgets,
+ .extra_widget_num = ARRAY_SIZE(es7154_extra_widgets),
+};
+
static int es7134_probe(struct platform_device *pdev)
{
+ struct device *dev = &pdev->dev;
+ struct es7134_data *priv;
+
+ priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+ if (!priv)
+ return -ENOMEM;
+ platform_set_drvdata(pdev, priv);
+
+ priv->chip = of_device_get_match_data(dev);
+ if (!priv->chip) {
+ dev_err(dev, "failed to match device\n");
+ return -ENODEV;
+ }
+
return devm_snd_soc_register_component(&pdev->dev,
&es7134_component_driver,
- &es7134_dai, 1);
+ priv->chip->dai_drv, 1);
}
#ifdef CONFIG_OF
static const struct of_device_id es7134_ids[] = {
- { .compatible = "everest,es7134", },
- { .compatible = "everest,es7144", },
+ { .compatible = "everest,es7134", .data = &es7134_chip },
+ { .compatible = "everest,es7144", .data = &es7134_chip },
+ { .compatible = "everest,es7154", .data = &es7154_chip },
{ }
};
MODULE_DEVICE_TABLE(of, es7134_ids);
--- /dev/null
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+//
+// Copyright (c) 2018 BayLibre, SAS.
+// Author: Jerome Brunet <jbrunet@baylibre.com>
+
+#include <linux/gpio/consumer.h>
+#include <linux/of_platform.h>
+#include <linux/module.h>
+#include <sound/soc.h>
+
+struct es7241_clock_mode {
+ unsigned int rate_min;
+ unsigned int rate_max;
+ unsigned int *slv_mfs;
+ unsigned int slv_mfs_num;
+ unsigned int mst_mfs;
+ unsigned int mst_m0:1;
+ unsigned int mst_m1:1;
+};
+
+struct es7241_chip {
+ const struct es7241_clock_mode *modes;
+ unsigned int mode_num;
+};
+
+struct es7241_data {
+ struct gpio_desc *reset;
+ struct gpio_desc *m0;
+ struct gpio_desc *m1;
+ unsigned int fmt;
+ unsigned int mclk;
+ bool is_slave;
+ const struct es7241_chip *chip;
+};
+
+static void es7241_set_mode(struct es7241_data *priv, int m0, int m1)
+{
+ /* put the device in reset */
+ gpiod_set_value_cansleep(priv->reset, 0);
+
+ /* set the mode */
+ gpiod_set_value_cansleep(priv->m0, m0);
+ gpiod_set_value_cansleep(priv->m1, m1);
+
+ /* take the device out of reset - datasheet does not specify a delay */
+ gpiod_set_value_cansleep(priv->reset, 1);
+}
+
+static int es7241_set_slave_mode(struct es7241_data *priv,
+ const struct es7241_clock_mode *mode,
+ unsigned int mfs)
+{
+ int j;
+
+ if (!mfs)
+ goto out_ok;
+
+ for (j = 0; j < mode->slv_mfs_num; j++) {
+ if (mode->slv_mfs[j] == mfs)
+ goto out_ok;
+ }
+
+ return -EINVAL;
+
+out_ok:
+ es7241_set_mode(priv, 1, 1);
+ return 0;
+}
+
+static int es7241_set_master_mode(struct es7241_data *priv,
+ const struct es7241_clock_mode *mode,
+ unsigned int mfs)
+{
+ /*
+ * We can't really set clock ratio, if the mclk/lrclk is different
+ * from what we provide, then error out
+ */
+ if (mfs && mfs != mode->mst_mfs)
+ return -EINVAL;
+
+ es7241_set_mode(priv, mode->mst_m0, mode->mst_m1);
+
+ return 0;
+}
+
+static int es7241_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params,
+ struct snd_soc_dai *dai)
+{
+ struct es7241_data *priv = snd_soc_dai_get_drvdata(dai);
+ unsigned int rate = params_rate(params);
+ unsigned int mfs = priv->mclk / rate;
+ int i;
+
+ for (i = 0; i < priv->chip->mode_num; i++) {
+ const struct es7241_clock_mode *mode = &priv->chip->modes[i];
+
+ if (rate < mode->rate_min || rate >= mode->rate_max)
+ continue;
+
+ if (priv->is_slave)
+ return es7241_set_slave_mode(priv, mode, mfs);
+ else
+ return es7241_set_master_mode(priv, mode, mfs);
+ }
+
+ /* should not happen */
+ dev_err(dai->dev, "unsupported rate: %u\n", rate);
+ return -EINVAL;
+}
+
+static int es7241_set_sysclk(struct snd_soc_dai *dai, int clk_id,
+ unsigned int freq, int dir)
+{
+ struct es7241_data *priv = snd_soc_dai_get_drvdata(dai);
+
+ if (dir == SND_SOC_CLOCK_IN && clk_id == 0) {
+ priv->mclk = freq;
+ return 0;
+ }
+
+ return -ENOTSUPP;
+}
+
+static int es7241_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
+{
+ struct es7241_data *priv = snd_soc_dai_get_drvdata(dai);
+
+ if ((fmt & SND_SOC_DAIFMT_INV_MASK) != SND_SOC_DAIFMT_NB_NF) {
+ dev_err(dai->dev, "Unsupported dai clock inversion\n");
+ return -EINVAL;
+ }
+
+ if ((fmt & SND_SOC_DAIFMT_FORMAT_MASK) != priv->fmt) {
+ dev_err(dai->dev, "Invalid dai format\n");
+ return -EINVAL;
+ }
+
+ switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
+ case SND_SOC_DAIFMT_CBS_CFS:
+ priv->is_slave = true;
+ break;
+ case SND_SOC_DAIFMT_CBM_CFM:
+ priv->is_slave = false;
+ break;
+
+ default:
+ dev_err(dai->dev, "Unsupported clock configuration\n");
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static const struct snd_soc_dai_ops es7241_dai_ops = {
+ .set_fmt = es7241_set_fmt,
+ .hw_params = es7241_hw_params,
+ .set_sysclk = es7241_set_sysclk,
+};
+
+static struct snd_soc_dai_driver es7241_dai = {
+ .name = "es7241-hifi",
+ .capture = {
+ .stream_name = "Capture",
+ .channels_min = 2,
+ .channels_max = 2,
+ .rates = SNDRV_PCM_RATE_8000_192000,
+ .formats = (SNDRV_PCM_FMTBIT_S16_LE |
+ SNDRV_PCM_FMTBIT_S24_3LE |
+ SNDRV_PCM_FMTBIT_S24_LE),
+ },
+ .ops = &es7241_dai_ops,
+};
+
+static const struct es7241_clock_mode es7241_modes[] = {
+ {
+ /* Single speed mode */
+ .rate_min = 8000,
+ .rate_max = 50000,
+ .slv_mfs = (unsigned int[]) { 256, 384, 512, 768, 1024 },
+ .slv_mfs_num = 5,
+ .mst_mfs = 256,
+ .mst_m0 = 0,
+ .mst_m1 = 0,
+ }, {
+ /* Double speed mode */
+ .rate_min = 50000,
+ .rate_max = 100000,
+ .slv_mfs = (unsigned int[]) { 128, 192 },
+ .slv_mfs_num = 2,
+ .mst_mfs = 128,
+ .mst_m0 = 1,
+ .mst_m1 = 0,
+ }, {
+ /* Quad speed mode */
+ .rate_min = 100000,
+ .rate_max = 200000,
+ .slv_mfs = (unsigned int[]) { 64 },
+ .slv_mfs_num = 1,
+ .mst_mfs = 64,
+ .mst_m0 = 0,
+ .mst_m1 = 1,
+ },
+};
+
+static const struct es7241_chip es7241_chip = {
+ .modes = es7241_modes,
+ .mode_num = ARRAY_SIZE(es7241_modes),
+};
+
+static const struct snd_soc_dapm_widget es7241_dapm_widgets[] = {
+ SND_SOC_DAPM_INPUT("AINL"),
+ SND_SOC_DAPM_INPUT("AINR"),
+ SND_SOC_DAPM_DAC("ADC", "Capture", SND_SOC_NOPM, 0, 0),
+ SND_SOC_DAPM_REGULATOR_SUPPLY("VDDP", 0, 0),
+ SND_SOC_DAPM_REGULATOR_SUPPLY("VDDD", 0, 0),
+ SND_SOC_DAPM_REGULATOR_SUPPLY("VDDA", 0, 0),
+};
+
+static const struct snd_soc_dapm_route es7241_dapm_routes[] = {
+ { "ADC", NULL, "AINL", },
+ { "ADC", NULL, "AINR", },
+ { "ADC", NULL, "VDDA", },
+ { "Capture", NULL, "VDDP", },
+ { "Capture", NULL, "VDDD", },
+};
+
+static const struct snd_soc_component_driver es7241_component_driver = {
+ .dapm_widgets = es7241_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(es7241_dapm_widgets),
+ .dapm_routes = es7241_dapm_routes,
+ .num_dapm_routes = ARRAY_SIZE(es7241_dapm_routes),
+ .idle_bias_on = 1,
+ .endianness = 1,
+ .non_legacy_dai_naming = 1,
+};
+
+static void es7241_parse_fmt(struct device *dev, struct es7241_data *priv)
+{
+ bool is_leftj;
+
+ /*
+ * The format is given by a pull resistor on the SDOUT pin:
+ * pull-up for i2s, pull-down for left justified.
+ */
+ is_leftj = of_property_read_bool(dev->of_node,
+ "everest,sdout-pull-down");
+ if (is_leftj)
+ priv->fmt = SND_SOC_DAIFMT_LEFT_J;
+ else
+ priv->fmt = SND_SOC_DAIFMT_I2S;
+}
+
+static int es7241_probe(struct platform_device *pdev)
+{
+ struct device *dev = &pdev->dev;
+ struct es7241_data *priv;
+ int err;
+
+ priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+ if (!priv)
+ return -ENOMEM;
+ platform_set_drvdata(pdev, priv);
+
+ priv->chip = of_device_get_match_data(dev);
+ if (!priv->chip) {
+ dev_err(dev, "failed to match device\n");
+ return -ENODEV;
+ }
+
+ es7241_parse_fmt(dev, priv);
+
+ priv->reset = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_LOW);
+ if (IS_ERR(priv->reset)) {
+ err = PTR_ERR(priv->reset);
+ if (err != -EPROBE_DEFER)
+ dev_err(dev, "Failed to get 'reset' gpio: %d", err);
+ return err;
+ }
+
+ priv->m0 = devm_gpiod_get_optional(dev, "m0", GPIOD_OUT_LOW);
+ if (IS_ERR(priv->m0)) {
+ err = PTR_ERR(priv->m0);
+ if (err != -EPROBE_DEFER)
+ dev_err(dev, "Failed to get 'm0' gpio: %d", err);
+ return err;
+ }
+
+ priv->m1 = devm_gpiod_get_optional(dev, "m1", GPIOD_OUT_LOW);
+ if (IS_ERR(priv->m1)) {
+ err = PTR_ERR(priv->m1);
+ if (err != -EPROBE_DEFER)
+ dev_err(dev, "Failed to get 'm1' gpio: %d", err);
+ return err;
+ }
+
+ return devm_snd_soc_register_component(&pdev->dev,
+ &es7241_component_driver,
+ &es7241_dai, 1);
+}
+
+#ifdef CONFIG_OF
+static const struct of_device_id es7241_ids[] = {
+ { .compatible = "everest,es7241", .data = &es7241_chip },
+ { }
+};
+MODULE_DEVICE_TABLE(of, es7241_ids);
+#endif
+
+static struct platform_driver es7241_driver = {
+ .driver = {
+ .name = "es7241",
+ .of_match_table = of_match_ptr(es7241_ids),
+ },
+ .probe = es7241_probe,
+};
+
+module_platform_driver(es7241_driver);
+
+MODULE_DESCRIPTION("ASoC ES7241 audio codec driver");
+MODULE_AUTHOR("Jerome Brunet <jbrunet@baylibre.com>");
+MODULE_LICENSE("GPL");
}
#ifdef CONFIG_PM
+/*
+ * Power management sequences
+ * ==========================
+ *
+ * The following explains the PM handling of HDAC HDMI with its parent
+ * device SKL and display power usage
+ *
+ * Probe
+ * -----
+ * In SKL probe,
+ * 1. skl_probe_work() powers up the display (refcount++ -> 1)
+ * 2. enumerates the codecs on the link
+ * 3. powers down the display (refcount-- -> 0)
+ *
+ * In HDAC HDMI probe,
+ * 1. hdac_hdmi_dev_probe() powers up the display (refcount++ -> 1)
+ * 2. probe the codec
+ * 3. put the HDAC HDMI device to runtime suspend
+ * 4. hdac_hdmi_runtime_suspend() powers down the display (refcount-- -> 0)
+ *
+ * Once children are runtime suspended, SKL device also goes to runtime
+ * suspend
+ *
+ * HDMI Playback
+ * -------------
+ * Open HDMI device,
+ * 1. skl_runtime_resume() invoked
+ * 2. hdac_hdmi_runtime_resume() powers up the display (refcount++ -> 1)
+ *
+ * Close HDMI device,
+ * 1. hdac_hdmi_runtime_suspend() powers down the display (refcount-- -> 0)
+ * 2. skl_runtime_suspend() invoked
+ *
+ * S0/S3 Cycle with playback in progress
+ * -------------------------------------
+ * When the device is opened for playback, the device is runtime active
+ * already and the display refcount is 1 as explained above.
+ *
+ * Entering to S3,
+ * 1. hdmi_codec_prepare() invoke the runtime resume of codec which just
+ * increments the PM runtime usage count of the codec since the device
+ * is in use already
+ * 2. skl_suspend() powers down the display (refcount-- -> 0)
+ *
+ * Wakeup from S3,
+ * 1. skl_resume() powers up the display (refcount++ -> 1)
+ * 2. hdmi_codec_complete() invokes the runtime suspend of codec which just
+ * decrements the PM runtime usage count of the codec since the device
+ * is in use already
+ *
+ * Once playback is stopped, the display refcount is set to 0 as explained
+ * above in the HDMI playback sequence. The PM handlings are designed in
+ * such way that to balance the refcount of display power when the codec
+ * device put to S3 while playback is going on.
+ *
+ * S0/S3 Cycle without playback in progress
+ * ----------------------------------------
+ * Entering to S3,
+ * 1. hdmi_codec_prepare() invoke the runtime resume of codec
+ * 2. skl_runtime_resume() invoked
+ * 3. hdac_hdmi_runtime_resume() powers up the display (refcount++ -> 1)
+ * 4. skl_suspend() powers down the display (refcount-- -> 0)
+ *
+ * Wakeup from S3,
+ * 1. skl_resume() powers up the display (refcount++ -> 1)
+ * 2. hdmi_codec_complete() invokes the runtime suspend of codec
+ * 3. hdac_hdmi_runtime_suspend() powers down the display (refcount-- -> 0)
+ * 4. skl_runtime_suspend() invoked
+ */
static int hdac_hdmi_runtime_suspend(struct device *dev)
{
struct hdac_ext_device *edev = to_hda_ext_device(dev);
fvco_max = 0;
fvco_sel = ARRAY_SIZE(mclk_src_scaling);
for (i = 0; i < ARRAY_SIZE(mclk_src_scaling); i++) {
- fvco = 256 * fs * 2 * mclk_src_scaling[i].param;
+ fvco = 256ULL * fs * 2 * mclk_src_scaling[i].param;
if (fvco > NAU_FVCO_MIN && fvco < NAU_FVCO_MAX &&
fvco_max < fvco) {
fvco_max = fvco;
fvco_max = 0;
fvco_sel = ARRAY_SIZE(mclk_src_scaling);
for (i = 0; i < ARRAY_SIZE(mclk_src_scaling); i++) {
- fvco = 256 * fs * 2 * mclk_src_scaling[i].param;
+ fvco = 256ULL * fs * 2 * mclk_src_scaling[i].param;
if (fvco > NAU_FVCO_MIN && fvco < NAU_FVCO_MAX &&
fvco_max < fvco) {
fvco_max = fvco;
{
struct pcm1789_private *priv = dev_get_drvdata(dev);
- if (&priv->work)
- flush_work(&priv->work);
+ flush_work(&priv->work);
return 0;
}
pr_debug("Left_rhl = 0x%x rh=0x%x rl=0x%x\n", rhl, rh, rl);
pr_info("Left channel %d.%dohm\n", (r0ohm/10), (r0ohm%10));
- r0l = 562949953421312;
+ r0l = 562949953421312ULL;
if (rhl != 0)
do_div(r0l, rhl);
pr_debug("Left_r0 = 0x%llx\n", r0l);
pr_debug("Right_rhl = 0x%x rh=0x%x rl=0x%x\n", rhl, rh, rl);
pr_info("Right channel %d.%dohm\n", (r0ohm/10), (r0ohm%10));
- r0r = 562949953421312;
+ r0r = 562949953421312ULL;
if (rhl != 0)
do_div(r0r, rhl);
pr_debug("Right_r0 = 0x%llx\n", r0r);
rt1305_reset(rt1305->regmap);
rt1305_calibrate(rt1305);
- return snd_soc_register_component(&i2c->dev, &soc_component_dev_rt1305,
+ return devm_snd_soc_register_component(&i2c->dev,
+ &soc_component_dev_rt1305,
rt1305_dai, ARRAY_SIZE(rt1305_dai));
}
-static int rt1305_i2c_remove(struct i2c_client *i2c)
-{
- snd_soc_unregister_component(&i2c->dev);
-
- return 0;
-}
-
static void rt1305_i2c_shutdown(struct i2c_client *client)
{
struct rt1305_priv *rt1305 = i2c_get_clientdata(client);
#endif
},
.probe = rt1305_i2c_probe,
- .remove = rt1305_i2c_remove,
.shutdown = rt1305_i2c_shutdown,
.id_table = rt1305_i2c_id,
};
static const struct snd_kcontrol_new rt5631_snd_controls[] = {
/* MIC */
SOC_ENUM("MIC1 Mode Control", rt5631_mic1_mode_enum),
- SOC_SINGLE_TLV("MIC1 Boost", RT5631_MIC_CTRL_2,
+ SOC_SINGLE_TLV("MIC1 Boost Volume", RT5631_MIC_CTRL_2,
RT5631_MIC1_BOOST_SHIFT, 8, 0, mic_bst_tlv),
SOC_ENUM("MIC2 Mode Control", rt5631_mic2_mode_enum),
- SOC_SINGLE_TLV("MIC2 Boost", RT5631_MIC_CTRL_2,
+ SOC_SINGLE_TLV("MIC2 Boost Volume", RT5631_MIC_CTRL_2,
RT5631_MIC2_BOOST_SHIFT, 8, 0, mic_bst_tlv),
/* MONO IN */
SOC_ENUM("MONOIN Mode Control", rt5631_monoin_mode_enum),
SOC_DOUBLE_TLV("Mono DAC Playback Volume", RT5651_DAC2_DIG_VOL,
RT5651_L_VOL_SFT, RT5651_R_VOL_SFT,
175, 0, dac_vol_tlv),
- /* IN1/IN2 Control */
+ /* IN1/IN2/IN3 Control */
SOC_SINGLE_TLV("IN1 Boost", RT5651_IN1_IN2,
RT5651_BST_SFT1, 8, 0, bst_tlv),
SOC_SINGLE_TLV("IN2 Boost", RT5651_IN1_IN2,
RT5651_BST_SFT2, 8, 0, bst_tlv),
+ SOC_SINGLE_TLV("IN3 Boost", RT5651_IN3,
+ RT5651_BST_SFT1, 8, 0, bst_tlv),
/* INL/INR Volume Control */
SOC_DOUBLE_TLV("IN Capture Volume", RT5651_INL1_INR1_VOL,
RT5651_INL_VOL_SFT, RT5651_INR_VOL_SFT,
snd_soc_dapm_mutex_unlock(dapm);
}
+static void rt5651_enable_micbias1_ovcd_irq(struct snd_soc_component *component)
+{
+ struct rt5651_priv *rt5651 = snd_soc_component_get_drvdata(component);
+
+ snd_soc_component_update_bits(component, RT5651_IRQ_CTRL2,
+ RT5651_IRQ_MB1_OC_MASK, RT5651_IRQ_MB1_OC_NOR);
+ rt5651->ovcd_irq_enabled = true;
+}
+
+static void rt5651_disable_micbias1_ovcd_irq(struct snd_soc_component *component)
+{
+ struct rt5651_priv *rt5651 = snd_soc_component_get_drvdata(component);
+
+ snd_soc_component_update_bits(component, RT5651_IRQ_CTRL2,
+ RT5651_IRQ_MB1_OC_MASK, RT5651_IRQ_MB1_OC_BP);
+ rt5651->ovcd_irq_enabled = false;
+}
+
static void rt5651_clear_micbias1_ovcd(struct snd_soc_component *component)
{
snd_soc_component_update_bits(component, RT5651_IRQ_CTRL2,
return val == 0;
}
-/* Jack detect timings */
+/* Jack detect and button-press timings */
#define JACK_SETTLE_TIME 100 /* milli seconds */
#define JACK_DETECT_COUNT 5
#define JACK_DETECT_MAXCOUNT 20 /* Aprox. 2 seconds worth of tries */
+#define JACK_UNPLUG_TIME 80 /* milli seconds */
+#define BP_POLL_TIME 10 /* milli seconds */
+#define BP_POLL_MAXCOUNT 200 /* assume something is wrong after this */
+#define BP_THRESHOLD 3
+
+static void rt5651_start_button_press_work(struct snd_soc_component *component)
+{
+ struct rt5651_priv *rt5651 = snd_soc_component_get_drvdata(component);
+
+ rt5651->poll_count = 0;
+ rt5651->press_count = 0;
+ rt5651->release_count = 0;
+ rt5651->pressed = false;
+ rt5651->press_reported = false;
+ rt5651_clear_micbias1_ovcd(component);
+ schedule_delayed_work(&rt5651->bp_work, msecs_to_jiffies(BP_POLL_TIME));
+}
+
+static void rt5651_button_press_work(struct work_struct *work)
+{
+ struct rt5651_priv *rt5651 =
+ container_of(work, struct rt5651_priv, bp_work.work);
+ struct snd_soc_component *component = rt5651->component;
+
+ /* Check the jack was not removed underneath us */
+ if (!rt5651_jack_inserted(component))
+ return;
+
+ if (rt5651_micbias1_ovcd(component)) {
+ rt5651->release_count = 0;
+ rt5651->press_count++;
+ /* Remember till after JACK_UNPLUG_TIME wait */
+ if (rt5651->press_count >= BP_THRESHOLD)
+ rt5651->pressed = true;
+ rt5651_clear_micbias1_ovcd(component);
+ } else {
+ rt5651->press_count = 0;
+ rt5651->release_count++;
+ }
+
+ /*
+ * The pins get temporarily shorted on jack unplug, so we poll for
+ * at least JACK_UNPLUG_TIME milli-seconds before reporting a press.
+ */
+ rt5651->poll_count++;
+ if (rt5651->poll_count < (JACK_UNPLUG_TIME / BP_POLL_TIME)) {
+ schedule_delayed_work(&rt5651->bp_work,
+ msecs_to_jiffies(BP_POLL_TIME));
+ return;
+ }
+
+ if (rt5651->pressed && !rt5651->press_reported) {
+ dev_dbg(component->dev, "headset button press\n");
+ snd_soc_jack_report(rt5651->hp_jack, SND_JACK_BTN_0,
+ SND_JACK_BTN_0);
+ rt5651->press_reported = true;
+ }
+
+ if (rt5651->release_count >= BP_THRESHOLD) {
+ if (rt5651->press_reported) {
+ dev_dbg(component->dev, "headset button release\n");
+ snd_soc_jack_report(rt5651->hp_jack, 0, SND_JACK_BTN_0);
+ }
+ /* Re-enable OVCD IRQ to detect next press */
+ rt5651_enable_micbias1_ovcd_irq(component);
+ return; /* Stop polling */
+ }
+
+ schedule_delayed_work(&rt5651->bp_work, msecs_to_jiffies(BP_POLL_TIME));
+}
static int rt5651_detect_headset(struct snd_soc_component *component)
{
{
struct rt5651_priv *rt5651 =
container_of(work, struct rt5651_priv, jack_detect_work);
+ struct snd_soc_component *component = rt5651->component;
int report = 0;
- if (rt5651_jack_inserted(rt5651->component)) {
- rt5651_enable_micbias1_for_ovcd(rt5651->component);
- report = rt5651_detect_headset(rt5651->component);
- rt5651_disable_micbias1_for_ovcd(rt5651->component);
+ if (!rt5651_jack_inserted(component)) {
+ /* Jack removed, or spurious IRQ? */
+ if (rt5651->hp_jack->status & SND_JACK_HEADPHONE) {
+ if (rt5651->hp_jack->status & SND_JACK_MICROPHONE) {
+ cancel_delayed_work_sync(&rt5651->bp_work);
+ rt5651_disable_micbias1_ovcd_irq(component);
+ rt5651_disable_micbias1_for_ovcd(component);
+ }
+ snd_soc_jack_report(rt5651->hp_jack, 0,
+ SND_JACK_HEADSET | SND_JACK_BTN_0);
+ dev_dbg(component->dev, "jack unplugged\n");
+ }
+ } else if (!(rt5651->hp_jack->status & SND_JACK_HEADPHONE)) {
+ /* Jack inserted */
+ WARN_ON(rt5651->ovcd_irq_enabled);
+ rt5651_enable_micbias1_for_ovcd(component);
+ report = rt5651_detect_headset(component);
+ if (report == SND_JACK_HEADSET) {
+ /* Enable ovcd IRQ for button press detect. */
+ rt5651_enable_micbias1_ovcd_irq(component);
+ } else {
+ /* No more need for overcurrent detect. */
+ rt5651_disable_micbias1_for_ovcd(component);
+ }
+ dev_dbg(component->dev, "detect report %#02x\n", report);
+ snd_soc_jack_report(rt5651->hp_jack, report, SND_JACK_HEADSET);
+ } else if (rt5651->ovcd_irq_enabled && rt5651_micbias1_ovcd(component)) {
+ dev_dbg(component->dev, "OVCD IRQ\n");
+
+ /*
+ * The ovcd IRQ keeps firing while the button is pressed, so
+ * we disable it and start polling the button until released.
+ *
+ * The disable will make the IRQ pin 0 again and since we get
+ * IRQs on both edges (so as to detect both jack plugin and
+ * unplug) this means we will immediately get another IRQ.
+ * The ovcd_irq_enabled check above makes the 2ND IRQ a NOP.
+ */
+ rt5651_disable_micbias1_ovcd_irq(component);
+ rt5651_start_button_press_work(component);
+
+ /*
+ * If the jack-detect IRQ flag goes high (unplug) after our
+ * above rt5651_jack_inserted() check and before we have
+ * disabled the OVCD IRQ, the IRQ pin will stay high and as
+ * we react to edges, we miss the unplug event -> recheck.
+ */
+ queue_work(system_long_wq, &rt5651->jack_detect_work);
}
-
- snd_soc_jack_report(rt5651->hp_jack, report, SND_JACK_HEADSET);
}
static irqreturn_t rt5651_irq(int irq, void *data)
return IRQ_HANDLED;
}
-static int rt5651_set_jack(struct snd_soc_component *component,
- struct snd_soc_jack *hp_jack, void *data)
+static void rt5651_cancel_work(void *data)
{
- struct rt5651_priv *rt5651 = snd_soc_component_get_drvdata(component);
- int ret;
+ struct rt5651_priv *rt5651 = data;
- if (!rt5651->irq)
- return -EINVAL;
+ cancel_work_sync(&rt5651->jack_detect_work);
+ cancel_delayed_work_sync(&rt5651->bp_work);
+}
+
+static void rt5651_enable_jack_detect(struct snd_soc_component *component,
+ struct snd_soc_jack *hp_jack)
+{
+ struct rt5651_priv *rt5651 = snd_soc_component_get_drvdata(component);
/* IRQ output on GPIO1 */
snd_soc_component_update_bits(component, RT5651_GPIO_CTRL1,
RT5651_JD2_IRQ_EN, RT5651_JD2_IRQ_EN);
break;
case RT5651_JD_NULL:
- return 0;
+ return;
default:
dev_err(component->dev, "Currently only JD1_1 / JD1_2 / JD2 are supported\n");
- return -EINVAL;
+ return;
}
/* Enable jack detect power */
RT5651_MB1_OC_STKY_MASK, RT5651_MB1_OC_STKY_EN);
rt5651->hp_jack = hp_jack;
-
- ret = devm_request_threaded_irq(component->dev, rt5651->irq, NULL,
- rt5651_irq,
- IRQF_TRIGGER_RISING |
- IRQF_TRIGGER_FALLING |
- IRQF_ONESHOT, "rt5651", rt5651);
- if (ret) {
- dev_err(component->dev, "Failed to reguest IRQ: %d\n", ret);
- return ret;
+ if (rt5651->hp_jack->status & SND_JACK_MICROPHONE) {
+ rt5651_enable_micbias1_for_ovcd(component);
+ rt5651_enable_micbias1_ovcd_irq(component);
}
+ enable_irq(rt5651->irq);
/* sync initial jack state */
queue_work(system_power_efficient_wq, &rt5651->jack_detect_work);
+}
+
+static void rt5651_disable_jack_detect(struct snd_soc_component *component)
+{
+ struct rt5651_priv *rt5651 = snd_soc_component_get_drvdata(component);
+
+ disable_irq(rt5651->irq);
+ rt5651_cancel_work(rt5651);
+
+ if (rt5651->hp_jack->status & SND_JACK_MICROPHONE) {
+ rt5651_disable_micbias1_ovcd_irq(component);
+ rt5651_disable_micbias1_for_ovcd(component);
+ snd_soc_jack_report(rt5651->hp_jack, 0, SND_JACK_BTN_0);
+ }
+
+ rt5651->hp_jack = NULL;
+}
+
+static int rt5651_set_jack(struct snd_soc_component *component,
+ struct snd_soc_jack *jack, void *data)
+{
+ if (jack)
+ rt5651_enable_jack_detect(component, jack);
+ else
+ rt5651_disable_jack_detect(component);
return 0;
}
rt5651->irq = i2c->irq;
rt5651->hp_mute = 1;
+ INIT_DELAYED_WORK(&rt5651->bp_work, rt5651_button_press_work);
INIT_WORK(&rt5651->jack_detect_work, rt5651_jack_detect_work);
+ /* Make sure work is stopped on probe-error / remove */
+ ret = devm_add_action_or_reset(&i2c->dev, rt5651_cancel_work, rt5651);
+ if (ret)
+ return ret;
+
+ ret = devm_request_irq(&i2c->dev, rt5651->irq, rt5651_irq,
+ IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING
+ | IRQF_ONESHOT, "rt5651", rt5651);
+ if (ret == 0) {
+ /* Gets re-enabled by rt5651_set_jack() */
+ disable_irq(rt5651->irq);
+ } else {
+ dev_warn(&i2c->dev, "Failed to reguest IRQ %d: %d\n",
+ rt5651->irq, ret);
+ rt5651->irq = -ENXIO;
+ }
+
ret = devm_snd_soc_register_component(&i2c->dev,
&soc_component_dev_rt5651,
rt5651_dai, ARRAY_SIZE(rt5651_dai));
return ret;
}
-static int rt5651_i2c_remove(struct i2c_client *i2c)
-{
- struct rt5651_priv *rt5651 = i2c_get_clientdata(i2c);
-
- cancel_work_sync(&rt5651->jack_detect_work);
-
- return 0;
-}
-
static struct i2c_driver rt5651_i2c_driver = {
.driver = {
.name = "rt5651",
.of_match_table = of_match_ptr(rt5651_of_match),
},
.probe = rt5651_i2c_probe,
- .remove = rt5651_i2c_remove,
.id_table = rt5651_i2c_id,
};
module_i2c_driver(rt5651_i2c_driver);
struct rt5651_priv {
struct snd_soc_component *component;
struct regmap *regmap;
+ /* Jack and button detect data */
struct snd_soc_jack *hp_jack;
struct work_struct jack_detect_work;
+ struct delayed_work bp_work;
+ bool ovcd_irq_enabled;
+ bool pressed;
+ bool press_reported;
+ int press_count;
+ int release_count;
+ int poll_count;
unsigned int jd_src;
unsigned int ovcd_th;
unsigned int ovcd_sf;
--- /dev/null
+/*
+ * rt5682.c -- RT5682 ALSA SoC audio component driver
+ *
+ * Copyright 2018 Realtek Semiconductor Corp.
+ * Author: Bard Liao <bardliao@realtek.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/pm.h>
+#include <linux/i2c.h>
+#include <linux/platform_device.h>
+#include <linux/spi/spi.h>
+#include <linux/acpi.h>
+#include <linux/gpio.h>
+#include <linux/of_gpio.h>
+#include <linux/regulator/consumer.h>
+#include <linux/mutex.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/jack.h>
+#include <sound/soc.h>
+#include <sound/soc-dapm.h>
+#include <sound/initval.h>
+#include <sound/tlv.h>
+#include <sound/rt5682.h>
+
+#include "rl6231.h"
+#include "rt5682.h"
+
+#define RT5682_NUM_SUPPLIES 3
+
+static const char *rt5682_supply_names[RT5682_NUM_SUPPLIES] = {
+ "AVDD",
+ "MICVDD",
+ "VBAT",
+};
+
+struct rt5682_priv {
+ struct snd_soc_component *component;
+ struct rt5682_platform_data pdata;
+ struct regmap *regmap;
+ struct snd_soc_jack *hs_jack;
+ struct regulator_bulk_data supplies[RT5682_NUM_SUPPLIES];
+ struct delayed_work jack_detect_work;
+ struct delayed_work jd_check_work;
+ struct mutex calibrate_mutex;
+
+ int sysclk;
+ int sysclk_src;
+ int lrck[RT5682_AIFS];
+ int bclk[RT5682_AIFS];
+ int master[RT5682_AIFS];
+
+ int pll_src;
+ int pll_in;
+ int pll_out;
+
+ int jack_type;
+};
+
+static const struct reg_sequence patch_list[] = {
+ {0x01c1, 0x1000},
+};
+
+static const struct reg_default rt5682_reg[] = {
+ {0x0002, 0x8080},
+ {0x0003, 0x8000},
+ {0x0005, 0x0000},
+ {0x0006, 0x0000},
+ {0x0008, 0x800f},
+ {0x000b, 0x0000},
+ {0x0010, 0x4040},
+ {0x0011, 0x0000},
+ {0x0012, 0x1404},
+ {0x0013, 0x1000},
+ {0x0014, 0xa00a},
+ {0x0015, 0x0404},
+ {0x0016, 0x0404},
+ {0x0019, 0xafaf},
+ {0x001c, 0x2f2f},
+ {0x001f, 0x0000},
+ {0x0022, 0x5757},
+ {0x0023, 0x0039},
+ {0x0024, 0x000b},
+ {0x0026, 0xc0c4},
+ {0x0029, 0x8080},
+ {0x002a, 0xa0a0},
+ {0x002b, 0x0300},
+ {0x0030, 0x0000},
+ {0x003c, 0x0080},
+ {0x0044, 0x0c0c},
+ {0x0049, 0x0000},
+ {0x0061, 0x0000},
+ {0x0062, 0x0000},
+ {0x0063, 0x003f},
+ {0x0064, 0x0000},
+ {0x0065, 0x0000},
+ {0x0066, 0x0030},
+ {0x0067, 0x0000},
+ {0x006b, 0x0000},
+ {0x006c, 0x0000},
+ {0x006d, 0x2200},
+ {0x006e, 0x0a10},
+ {0x0070, 0x8000},
+ {0x0071, 0x8000},
+ {0x0073, 0x0000},
+ {0x0074, 0x0000},
+ {0x0075, 0x0002},
+ {0x0076, 0x0001},
+ {0x0079, 0x0000},
+ {0x007a, 0x0000},
+ {0x007b, 0x0000},
+ {0x007c, 0x0100},
+ {0x007e, 0x0000},
+ {0x0080, 0x0000},
+ {0x0081, 0x0000},
+ {0x0082, 0x0000},
+ {0x0083, 0x0000},
+ {0x0084, 0x0000},
+ {0x0085, 0x0000},
+ {0x0086, 0x0005},
+ {0x0087, 0x0000},
+ {0x0088, 0x0000},
+ {0x008c, 0x0003},
+ {0x008d, 0x0000},
+ {0x008e, 0x0060},
+ {0x008f, 0x1000},
+ {0x0091, 0x0c26},
+ {0x0092, 0x0073},
+ {0x0093, 0x0000},
+ {0x0094, 0x0080},
+ {0x0098, 0x0000},
+ {0x009a, 0x0000},
+ {0x009b, 0x0000},
+ {0x009c, 0x0000},
+ {0x009d, 0x0000},
+ {0x009e, 0x100c},
+ {0x009f, 0x0000},
+ {0x00a0, 0x0000},
+ {0x00a3, 0x0002},
+ {0x00a4, 0x0001},
+ {0x00ae, 0x2040},
+ {0x00af, 0x0000},
+ {0x00b6, 0x0000},
+ {0x00b7, 0x0000},
+ {0x00b8, 0x0000},
+ {0x00b9, 0x0002},
+ {0x00be, 0x0000},
+ {0x00c0, 0x0160},
+ {0x00c1, 0x82a0},
+ {0x00c2, 0x0000},
+ {0x00d0, 0x0000},
+ {0x00d1, 0x2244},
+ {0x00d2, 0x3300},
+ {0x00d3, 0x2200},
+ {0x00d4, 0x0000},
+ {0x00d9, 0x0009},
+ {0x00da, 0x0000},
+ {0x00db, 0x0000},
+ {0x00dc, 0x00c0},
+ {0x00dd, 0x2220},
+ {0x00de, 0x3131},
+ {0x00df, 0x3131},
+ {0x00e0, 0x3131},
+ {0x00e2, 0x0000},
+ {0x00e3, 0x4000},
+ {0x00e4, 0x0aa0},
+ {0x00e5, 0x3131},
+ {0x00e6, 0x3131},
+ {0x00e7, 0x3131},
+ {0x00e8, 0x3131},
+ {0x00ea, 0xb320},
+ {0x00eb, 0x0000},
+ {0x00f0, 0x0000},
+ {0x00f1, 0x00d0},
+ {0x00f2, 0x00d0},
+ {0x00f6, 0x0000},
+ {0x00fa, 0x0000},
+ {0x00fb, 0x0000},
+ {0x00fc, 0x0000},
+ {0x00fd, 0x0000},
+ {0x00fe, 0x10ec},
+ {0x00ff, 0x6530},
+ {0x0100, 0xa0a0},
+ {0x010b, 0x0000},
+ {0x010c, 0xae00},
+ {0x010d, 0xaaa0},
+ {0x010e, 0x8aa2},
+ {0x010f, 0x02a2},
+ {0x0110, 0xc000},
+ {0x0111, 0x04a2},
+ {0x0112, 0x2800},
+ {0x0113, 0x0000},
+ {0x0117, 0x0100},
+ {0x0125, 0x0410},
+ {0x0132, 0x6026},
+ {0x0136, 0x5555},
+ {0x0138, 0x3700},
+ {0x013a, 0x2000},
+ {0x013b, 0x2000},
+ {0x013c, 0x2005},
+ {0x013f, 0x0000},
+ {0x0142, 0x0000},
+ {0x0145, 0x0002},
+ {0x0146, 0x0000},
+ {0x0147, 0x0000},
+ {0x0148, 0x0000},
+ {0x0149, 0x0000},
+ {0x0150, 0x79a1},
+ {0x0151, 0x0000},
+ {0x0160, 0x4ec0},
+ {0x0161, 0x0080},
+ {0x0162, 0x0200},
+ {0x0163, 0x0800},
+ {0x0164, 0x0000},
+ {0x0165, 0x0000},
+ {0x0166, 0x0000},
+ {0x0167, 0x000f},
+ {0x0168, 0x000f},
+ {0x0169, 0x0021},
+ {0x0190, 0x413d},
+ {0x0194, 0x0000},
+ {0x0195, 0x0000},
+ {0x0197, 0x0022},
+ {0x0198, 0x0000},
+ {0x0199, 0x0000},
+ {0x01af, 0x0000},
+ {0x01b0, 0x0400},
+ {0x01b1, 0x0000},
+ {0x01b2, 0x0000},
+ {0x01b3, 0x0000},
+ {0x01b4, 0x0000},
+ {0x01b5, 0x0000},
+ {0x01b6, 0x01c3},
+ {0x01b7, 0x02a0},
+ {0x01b8, 0x03e9},
+ {0x01b9, 0x1389},
+ {0x01ba, 0xc351},
+ {0x01bb, 0x0009},
+ {0x01bc, 0x0018},
+ {0x01bd, 0x002a},
+ {0x01be, 0x004c},
+ {0x01bf, 0x0097},
+ {0x01c0, 0x433d},
+ {0x01c2, 0x0000},
+ {0x01c3, 0x0000},
+ {0x01c4, 0x0000},
+ {0x01c5, 0x0000},
+ {0x01c6, 0x0000},
+ {0x01c7, 0x0000},
+ {0x01c8, 0x40af},
+ {0x01c9, 0x0702},
+ {0x01ca, 0x0000},
+ {0x01cb, 0x0000},
+ {0x01cc, 0x5757},
+ {0x01cd, 0x5757},
+ {0x01ce, 0x5757},
+ {0x01cf, 0x5757},
+ {0x01d0, 0x5757},
+ {0x01d1, 0x5757},
+ {0x01d2, 0x5757},
+ {0x01d3, 0x5757},
+ {0x01d4, 0x5757},
+ {0x01d5, 0x5757},
+ {0x01d6, 0x0000},
+ {0x01d7, 0x0008},
+ {0x01d8, 0x0029},
+ {0x01d9, 0x3333},
+ {0x01da, 0x0000},
+ {0x01db, 0x0004},
+ {0x01dc, 0x0000},
+ {0x01de, 0x7c00},
+ {0x01df, 0x0320},
+ {0x01e0, 0x06a1},
+ {0x01e1, 0x0000},
+ {0x01e2, 0x0000},
+ {0x01e3, 0x0000},
+ {0x01e4, 0x0000},
+ {0x01e6, 0x0001},
+ {0x01e7, 0x0000},
+ {0x01e8, 0x0000},
+ {0x01ea, 0x0000},
+ {0x01eb, 0x0000},
+ {0x01ec, 0x0000},
+ {0x01ed, 0x0000},
+ {0x01ee, 0x0000},
+ {0x01ef, 0x0000},
+ {0x01f0, 0x0000},
+ {0x01f1, 0x0000},
+ {0x01f2, 0x0000},
+ {0x01f3, 0x0000},
+ {0x01f4, 0x0000},
+ {0x0210, 0x6297},
+ {0x0211, 0xa005},
+ {0x0212, 0x824c},
+ {0x0213, 0xf7ff},
+ {0x0214, 0xf24c},
+ {0x0215, 0x0102},
+ {0x0216, 0x00a3},
+ {0x0217, 0x0048},
+ {0x0218, 0xa2c0},
+ {0x0219, 0x0400},
+ {0x021a, 0x00c8},
+ {0x021b, 0x00c0},
+ {0x021c, 0x0000},
+ {0x0250, 0x4500},
+ {0x0251, 0x40b3},
+ {0x0252, 0x0000},
+ {0x0253, 0x0000},
+ {0x0254, 0x0000},
+ {0x0255, 0x0000},
+ {0x0256, 0x0000},
+ {0x0257, 0x0000},
+ {0x0258, 0x0000},
+ {0x0259, 0x0000},
+ {0x025a, 0x0005},
+ {0x0270, 0x0000},
+ {0x02ff, 0x0110},
+ {0x0300, 0x001f},
+ {0x0301, 0x032c},
+ {0x0302, 0x5f21},
+ {0x0303, 0x4000},
+ {0x0304, 0x4000},
+ {0x0305, 0x06d5},
+ {0x0306, 0x8000},
+ {0x0307, 0x0700},
+ {0x0310, 0x4560},
+ {0x0311, 0xa4a8},
+ {0x0312, 0x7418},
+ {0x0313, 0x0000},
+ {0x0314, 0x0006},
+ {0x0315, 0xffff},
+ {0x0316, 0xc400},
+ {0x0317, 0x0000},
+ {0x03c0, 0x7e00},
+ {0x03c1, 0x8000},
+ {0x03c2, 0x8000},
+ {0x03c3, 0x8000},
+ {0x03c4, 0x8000},
+ {0x03c5, 0x8000},
+ {0x03c6, 0x8000},
+ {0x03c7, 0x8000},
+ {0x03c8, 0x8000},
+ {0x03c9, 0x8000},
+ {0x03ca, 0x8000},
+ {0x03cb, 0x8000},
+ {0x03cc, 0x8000},
+ {0x03d0, 0x0000},
+ {0x03d1, 0x0000},
+ {0x03d2, 0x0000},
+ {0x03d3, 0x0000},
+ {0x03d4, 0x2000},
+ {0x03d5, 0x2000},
+ {0x03d6, 0x0000},
+ {0x03d7, 0x0000},
+ {0x03d8, 0x2000},
+ {0x03d9, 0x2000},
+ {0x03da, 0x2000},
+ {0x03db, 0x2000},
+ {0x03dc, 0x0000},
+ {0x03dd, 0x0000},
+ {0x03de, 0x0000},
+ {0x03df, 0x2000},
+ {0x03e0, 0x0000},
+ {0x03e1, 0x0000},
+ {0x03e2, 0x0000},
+ {0x03e3, 0x0000},
+ {0x03e4, 0x0000},
+ {0x03e5, 0x0000},
+ {0x03e6, 0x0000},
+ {0x03e7, 0x0000},
+ {0x03e8, 0x0000},
+ {0x03e9, 0x0000},
+ {0x03ea, 0x0000},
+ {0x03eb, 0x0000},
+ {0x03ec, 0x0000},
+ {0x03ed, 0x0000},
+ {0x03ee, 0x0000},
+ {0x03ef, 0x0000},
+ {0x03f0, 0x0800},
+ {0x03f1, 0x0800},
+ {0x03f2, 0x0800},
+ {0x03f3, 0x0800},
+};
+
+static bool rt5682_volatile_register(struct device *dev, unsigned int reg)
+{
+ switch (reg) {
+ case RT5682_RESET:
+ case RT5682_CBJ_CTRL_2:
+ case RT5682_INT_ST_1:
+ case RT5682_4BTN_IL_CMD_1:
+ case RT5682_AJD1_CTRL:
+ case RT5682_HP_CALIB_CTRL_1:
+ case RT5682_DEVICE_ID:
+ case RT5682_I2C_MODE:
+ case RT5682_HP_CALIB_CTRL_10:
+ case RT5682_EFUSE_CTRL_2:
+ case RT5682_JD_TOP_VC_VTRL:
+ case RT5682_HP_IMP_SENS_CTRL_19:
+ case RT5682_IL_CMD_1:
+ case RT5682_SAR_IL_CMD_2:
+ case RT5682_SAR_IL_CMD_4:
+ case RT5682_SAR_IL_CMD_10:
+ case RT5682_SAR_IL_CMD_11:
+ case RT5682_EFUSE_CTRL_6...RT5682_EFUSE_CTRL_11:
+ case RT5682_HP_CALIB_STA_1...RT5682_HP_CALIB_STA_11:
+ return true;
+ default:
+ return false;
+ }
+}
+
+static bool rt5682_readable_register(struct device *dev, unsigned int reg)
+{
+ switch (reg) {
+ case RT5682_RESET:
+ case RT5682_VERSION_ID:
+ case RT5682_VENDOR_ID:
+ case RT5682_DEVICE_ID:
+ case RT5682_HP_CTRL_1:
+ case RT5682_HP_CTRL_2:
+ case RT5682_HPL_GAIN:
+ case RT5682_HPR_GAIN:
+ case RT5682_I2C_CTRL:
+ case RT5682_CBJ_BST_CTRL:
+ case RT5682_CBJ_CTRL_1:
+ case RT5682_CBJ_CTRL_2:
+ case RT5682_CBJ_CTRL_3:
+ case RT5682_CBJ_CTRL_4:
+ case RT5682_CBJ_CTRL_5:
+ case RT5682_CBJ_CTRL_6:
+ case RT5682_CBJ_CTRL_7:
+ case RT5682_DAC1_DIG_VOL:
+ case RT5682_STO1_ADC_DIG_VOL:
+ case RT5682_STO1_ADC_BOOST:
+ case RT5682_HP_IMP_GAIN_1:
+ case RT5682_HP_IMP_GAIN_2:
+ case RT5682_SIDETONE_CTRL:
+ case RT5682_STO1_ADC_MIXER:
+ case RT5682_AD_DA_MIXER:
+ case RT5682_STO1_DAC_MIXER:
+ case RT5682_A_DAC1_MUX:
+ case RT5682_DIG_INF2_DATA:
+ case RT5682_REC_MIXER:
+ case RT5682_CAL_REC:
+ case RT5682_ALC_BACK_GAIN:
+ case RT5682_PWR_DIG_1:
+ case RT5682_PWR_DIG_2:
+ case RT5682_PWR_ANLG_1:
+ case RT5682_PWR_ANLG_2:
+ case RT5682_PWR_ANLG_3:
+ case RT5682_PWR_MIXER:
+ case RT5682_PWR_VOL:
+ case RT5682_CLK_DET:
+ case RT5682_RESET_LPF_CTRL:
+ case RT5682_RESET_HPF_CTRL:
+ case RT5682_DMIC_CTRL_1:
+ case RT5682_I2S1_SDP:
+ case RT5682_I2S2_SDP:
+ case RT5682_ADDA_CLK_1:
+ case RT5682_ADDA_CLK_2:
+ case RT5682_I2S1_F_DIV_CTRL_1:
+ case RT5682_I2S1_F_DIV_CTRL_2:
+ case RT5682_TDM_CTRL:
+ case RT5682_TDM_ADDA_CTRL_1:
+ case RT5682_TDM_ADDA_CTRL_2:
+ case RT5682_DATA_SEL_CTRL_1:
+ case RT5682_TDM_TCON_CTRL:
+ case RT5682_GLB_CLK:
+ case RT5682_PLL_CTRL_1:
+ case RT5682_PLL_CTRL_2:
+ case RT5682_PLL_TRACK_1:
+ case RT5682_PLL_TRACK_2:
+ case RT5682_PLL_TRACK_3:
+ case RT5682_PLL_TRACK_4:
+ case RT5682_PLL_TRACK_5:
+ case RT5682_PLL_TRACK_6:
+ case RT5682_PLL_TRACK_11:
+ case RT5682_SDW_REF_CLK:
+ case RT5682_DEPOP_1:
+ case RT5682_DEPOP_2:
+ case RT5682_HP_CHARGE_PUMP_1:
+ case RT5682_HP_CHARGE_PUMP_2:
+ case RT5682_MICBIAS_1:
+ case RT5682_MICBIAS_2:
+ case RT5682_PLL_TRACK_12:
+ case RT5682_PLL_TRACK_14:
+ case RT5682_PLL2_CTRL_1:
+ case RT5682_PLL2_CTRL_2:
+ case RT5682_PLL2_CTRL_3:
+ case RT5682_PLL2_CTRL_4:
+ case RT5682_RC_CLK_CTRL:
+ case RT5682_I2S_M_CLK_CTRL_1:
+ case RT5682_I2S2_F_DIV_CTRL_1:
+ case RT5682_I2S2_F_DIV_CTRL_2:
+ case RT5682_EQ_CTRL_1:
+ case RT5682_EQ_CTRL_2:
+ case RT5682_IRQ_CTRL_1:
+ case RT5682_IRQ_CTRL_2:
+ case RT5682_IRQ_CTRL_3:
+ case RT5682_IRQ_CTRL_4:
+ case RT5682_INT_ST_1:
+ case RT5682_GPIO_CTRL_1:
+ case RT5682_GPIO_CTRL_2:
+ case RT5682_GPIO_CTRL_3:
+ case RT5682_HP_AMP_DET_CTRL_1:
+ case RT5682_HP_AMP_DET_CTRL_2:
+ case RT5682_MID_HP_AMP_DET:
+ case RT5682_LOW_HP_AMP_DET:
+ case RT5682_DELAY_BUF_CTRL:
+ case RT5682_SV_ZCD_1:
+ case RT5682_SV_ZCD_2:
+ case RT5682_IL_CMD_1:
+ case RT5682_IL_CMD_2:
+ case RT5682_IL_CMD_3:
+ case RT5682_IL_CMD_4:
+ case RT5682_IL_CMD_5:
+ case RT5682_IL_CMD_6:
+ case RT5682_4BTN_IL_CMD_1:
+ case RT5682_4BTN_IL_CMD_2:
+ case RT5682_4BTN_IL_CMD_3:
+ case RT5682_4BTN_IL_CMD_4:
+ case RT5682_4BTN_IL_CMD_5:
+ case RT5682_4BTN_IL_CMD_6:
+ case RT5682_4BTN_IL_CMD_7:
+ case RT5682_ADC_STO1_HP_CTRL_1:
+ case RT5682_ADC_STO1_HP_CTRL_2:
+ case RT5682_AJD1_CTRL:
+ case RT5682_JD1_THD:
+ case RT5682_JD2_THD:
+ case RT5682_JD_CTRL_1:
+ case RT5682_DUMMY_1:
+ case RT5682_DUMMY_2:
+ case RT5682_DUMMY_3:
+ case RT5682_DAC_ADC_DIG_VOL1:
+ case RT5682_BIAS_CUR_CTRL_2:
+ case RT5682_BIAS_CUR_CTRL_3:
+ case RT5682_BIAS_CUR_CTRL_4:
+ case RT5682_BIAS_CUR_CTRL_5:
+ case RT5682_BIAS_CUR_CTRL_6:
+ case RT5682_BIAS_CUR_CTRL_7:
+ case RT5682_BIAS_CUR_CTRL_8:
+ case RT5682_BIAS_CUR_CTRL_9:
+ case RT5682_BIAS_CUR_CTRL_10:
+ case RT5682_VREF_REC_OP_FB_CAP_CTRL:
+ case RT5682_CHARGE_PUMP_1:
+ case RT5682_DIG_IN_CTRL_1:
+ case RT5682_PAD_DRIVING_CTRL:
+ case RT5682_SOFT_RAMP_DEPOP:
+ case RT5682_CHOP_DAC:
+ case RT5682_CHOP_ADC:
+ case RT5682_CALIB_ADC_CTRL:
+ case RT5682_VOL_TEST:
+ case RT5682_SPKVDD_DET_STA:
+ case RT5682_TEST_MODE_CTRL_1:
+ case RT5682_TEST_MODE_CTRL_2:
+ case RT5682_TEST_MODE_CTRL_3:
+ case RT5682_TEST_MODE_CTRL_4:
+ case RT5682_TEST_MODE_CTRL_5:
+ case RT5682_PLL1_INTERNAL:
+ case RT5682_PLL2_INTERNAL:
+ case RT5682_STO_NG2_CTRL_1:
+ case RT5682_STO_NG2_CTRL_2:
+ case RT5682_STO_NG2_CTRL_3:
+ case RT5682_STO_NG2_CTRL_4:
+ case RT5682_STO_NG2_CTRL_5:
+ case RT5682_STO_NG2_CTRL_6:
+ case RT5682_STO_NG2_CTRL_7:
+ case RT5682_STO_NG2_CTRL_8:
+ case RT5682_STO_NG2_CTRL_9:
+ case RT5682_STO_NG2_CTRL_10:
+ case RT5682_STO1_DAC_SIL_DET:
+ case RT5682_SIL_PSV_CTRL1:
+ case RT5682_SIL_PSV_CTRL2:
+ case RT5682_SIL_PSV_CTRL3:
+ case RT5682_SIL_PSV_CTRL4:
+ case RT5682_SIL_PSV_CTRL5:
+ case RT5682_HP_IMP_SENS_CTRL_01:
+ case RT5682_HP_IMP_SENS_CTRL_02:
+ case RT5682_HP_IMP_SENS_CTRL_03:
+ case RT5682_HP_IMP_SENS_CTRL_04:
+ case RT5682_HP_IMP_SENS_CTRL_05:
+ case RT5682_HP_IMP_SENS_CTRL_06:
+ case RT5682_HP_IMP_SENS_CTRL_07:
+ case RT5682_HP_IMP_SENS_CTRL_08:
+ case RT5682_HP_IMP_SENS_CTRL_09:
+ case RT5682_HP_IMP_SENS_CTRL_10:
+ case RT5682_HP_IMP_SENS_CTRL_11:
+ case RT5682_HP_IMP_SENS_CTRL_12:
+ case RT5682_HP_IMP_SENS_CTRL_13:
+ case RT5682_HP_IMP_SENS_CTRL_14:
+ case RT5682_HP_IMP_SENS_CTRL_15:
+ case RT5682_HP_IMP_SENS_CTRL_16:
+ case RT5682_HP_IMP_SENS_CTRL_17:
+ case RT5682_HP_IMP_SENS_CTRL_18:
+ case RT5682_HP_IMP_SENS_CTRL_19:
+ case RT5682_HP_IMP_SENS_CTRL_20:
+ case RT5682_HP_IMP_SENS_CTRL_21:
+ case RT5682_HP_IMP_SENS_CTRL_22:
+ case RT5682_HP_IMP_SENS_CTRL_23:
+ case RT5682_HP_IMP_SENS_CTRL_24:
+ case RT5682_HP_IMP_SENS_CTRL_25:
+ case RT5682_HP_IMP_SENS_CTRL_26:
+ case RT5682_HP_IMP_SENS_CTRL_27:
+ case RT5682_HP_IMP_SENS_CTRL_28:
+ case RT5682_HP_IMP_SENS_CTRL_29:
+ case RT5682_HP_IMP_SENS_CTRL_30:
+ case RT5682_HP_IMP_SENS_CTRL_31:
+ case RT5682_HP_IMP_SENS_CTRL_32:
+ case RT5682_HP_IMP_SENS_CTRL_33:
+ case RT5682_HP_IMP_SENS_CTRL_34:
+ case RT5682_HP_IMP_SENS_CTRL_35:
+ case RT5682_HP_IMP_SENS_CTRL_36:
+ case RT5682_HP_IMP_SENS_CTRL_37:
+ case RT5682_HP_IMP_SENS_CTRL_38:
+ case RT5682_HP_IMP_SENS_CTRL_39:
+ case RT5682_HP_IMP_SENS_CTRL_40:
+ case RT5682_HP_IMP_SENS_CTRL_41:
+ case RT5682_HP_IMP_SENS_CTRL_42:
+ case RT5682_HP_IMP_SENS_CTRL_43:
+ case RT5682_HP_LOGIC_CTRL_1:
+ case RT5682_HP_LOGIC_CTRL_2:
+ case RT5682_HP_LOGIC_CTRL_3:
+ case RT5682_HP_CALIB_CTRL_1:
+ case RT5682_HP_CALIB_CTRL_2:
+ case RT5682_HP_CALIB_CTRL_3:
+ case RT5682_HP_CALIB_CTRL_4:
+ case RT5682_HP_CALIB_CTRL_5:
+ case RT5682_HP_CALIB_CTRL_6:
+ case RT5682_HP_CALIB_CTRL_7:
+ case RT5682_HP_CALIB_CTRL_9:
+ case RT5682_HP_CALIB_CTRL_10:
+ case RT5682_HP_CALIB_CTRL_11:
+ case RT5682_HP_CALIB_STA_1:
+ case RT5682_HP_CALIB_STA_2:
+ case RT5682_HP_CALIB_STA_3:
+ case RT5682_HP_CALIB_STA_4:
+ case RT5682_HP_CALIB_STA_5:
+ case RT5682_HP_CALIB_STA_6:
+ case RT5682_HP_CALIB_STA_7:
+ case RT5682_HP_CALIB_STA_8:
+ case RT5682_HP_CALIB_STA_9:
+ case RT5682_HP_CALIB_STA_10:
+ case RT5682_HP_CALIB_STA_11:
+ case RT5682_SAR_IL_CMD_1:
+ case RT5682_SAR_IL_CMD_2:
+ case RT5682_SAR_IL_CMD_3:
+ case RT5682_SAR_IL_CMD_4:
+ case RT5682_SAR_IL_CMD_5:
+ case RT5682_SAR_IL_CMD_6:
+ case RT5682_SAR_IL_CMD_7:
+ case RT5682_SAR_IL_CMD_8:
+ case RT5682_SAR_IL_CMD_9:
+ case RT5682_SAR_IL_CMD_10:
+ case RT5682_SAR_IL_CMD_11:
+ case RT5682_SAR_IL_CMD_12:
+ case RT5682_SAR_IL_CMD_13:
+ case RT5682_EFUSE_CTRL_1:
+ case RT5682_EFUSE_CTRL_2:
+ case RT5682_EFUSE_CTRL_3:
+ case RT5682_EFUSE_CTRL_4:
+ case RT5682_EFUSE_CTRL_5:
+ case RT5682_EFUSE_CTRL_6:
+ case RT5682_EFUSE_CTRL_7:
+ case RT5682_EFUSE_CTRL_8:
+ case RT5682_EFUSE_CTRL_9:
+ case RT5682_EFUSE_CTRL_10:
+ case RT5682_EFUSE_CTRL_11:
+ case RT5682_JD_TOP_VC_VTRL:
+ case RT5682_DRC1_CTRL_0:
+ case RT5682_DRC1_CTRL_1:
+ case RT5682_DRC1_CTRL_2:
+ case RT5682_DRC1_CTRL_3:
+ case RT5682_DRC1_CTRL_4:
+ case RT5682_DRC1_CTRL_5:
+ case RT5682_DRC1_CTRL_6:
+ case RT5682_DRC1_HARD_LMT_CTRL_1:
+ case RT5682_DRC1_HARD_LMT_CTRL_2:
+ case RT5682_DRC1_PRIV_1:
+ case RT5682_DRC1_PRIV_2:
+ case RT5682_DRC1_PRIV_3:
+ case RT5682_DRC1_PRIV_4:
+ case RT5682_DRC1_PRIV_5:
+ case RT5682_DRC1_PRIV_6:
+ case RT5682_DRC1_PRIV_7:
+ case RT5682_DRC1_PRIV_8:
+ case RT5682_EQ_AUTO_RCV_CTRL1:
+ case RT5682_EQ_AUTO_RCV_CTRL2:
+ case RT5682_EQ_AUTO_RCV_CTRL3:
+ case RT5682_EQ_AUTO_RCV_CTRL4:
+ case RT5682_EQ_AUTO_RCV_CTRL5:
+ case RT5682_EQ_AUTO_RCV_CTRL6:
+ case RT5682_EQ_AUTO_RCV_CTRL7:
+ case RT5682_EQ_AUTO_RCV_CTRL8:
+ case RT5682_EQ_AUTO_RCV_CTRL9:
+ case RT5682_EQ_AUTO_RCV_CTRL10:
+ case RT5682_EQ_AUTO_RCV_CTRL11:
+ case RT5682_EQ_AUTO_RCV_CTRL12:
+ case RT5682_EQ_AUTO_RCV_CTRL13:
+ case RT5682_ADC_L_EQ_LPF1_A1:
+ case RT5682_R_EQ_LPF1_A1:
+ case RT5682_L_EQ_LPF1_H0:
+ case RT5682_R_EQ_LPF1_H0:
+ case RT5682_L_EQ_BPF1_A1:
+ case RT5682_R_EQ_BPF1_A1:
+ case RT5682_L_EQ_BPF1_A2:
+ case RT5682_R_EQ_BPF1_A2:
+ case RT5682_L_EQ_BPF1_H0:
+ case RT5682_R_EQ_BPF1_H0:
+ case RT5682_L_EQ_BPF2_A1:
+ case RT5682_R_EQ_BPF2_A1:
+ case RT5682_L_EQ_BPF2_A2:
+ case RT5682_R_EQ_BPF2_A2:
+ case RT5682_L_EQ_BPF2_H0:
+ case RT5682_R_EQ_BPF2_H0:
+ case RT5682_L_EQ_BPF3_A1:
+ case RT5682_R_EQ_BPF3_A1:
+ case RT5682_L_EQ_BPF3_A2:
+ case RT5682_R_EQ_BPF3_A2:
+ case RT5682_L_EQ_BPF3_H0:
+ case RT5682_R_EQ_BPF3_H0:
+ case RT5682_L_EQ_BPF4_A1:
+ case RT5682_R_EQ_BPF4_A1:
+ case RT5682_L_EQ_BPF4_A2:
+ case RT5682_R_EQ_BPF4_A2:
+ case RT5682_L_EQ_BPF4_H0:
+ case RT5682_R_EQ_BPF4_H0:
+ case RT5682_L_EQ_HPF1_A1:
+ case RT5682_R_EQ_HPF1_A1:
+ case RT5682_L_EQ_HPF1_H0:
+ case RT5682_R_EQ_HPF1_H0:
+ case RT5682_L_EQ_PRE_VOL:
+ case RT5682_R_EQ_PRE_VOL:
+ case RT5682_L_EQ_POST_VOL:
+ case RT5682_R_EQ_POST_VOL:
+ case RT5682_I2C_MODE:
+ return true;
+ default:
+ return false;
+ }
+}
+
+static const DECLARE_TLV_DB_SCALE(hp_vol_tlv, -2250, 150, 0);
+static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -65625, 375, 0);
+static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -17625, 375, 0);
+static const DECLARE_TLV_DB_SCALE(adc_bst_tlv, 0, 1200, 0);
+
+/* {0, +20, +24, +30, +35, +40, +44, +50, +52} dB */
+static const DECLARE_TLV_DB_RANGE(bst_tlv,
+ 0, 0, TLV_DB_SCALE_ITEM(0, 0, 0),
+ 1, 1, TLV_DB_SCALE_ITEM(2000, 0, 0),
+ 2, 2, TLV_DB_SCALE_ITEM(2400, 0, 0),
+ 3, 5, TLV_DB_SCALE_ITEM(3000, 500, 0),
+ 6, 6, TLV_DB_SCALE_ITEM(4400, 0, 0),
+ 7, 7, TLV_DB_SCALE_ITEM(5000, 0, 0),
+ 8, 8, TLV_DB_SCALE_ITEM(5200, 0, 0)
+);
+
+/* Interface data select */
+static const char * const rt5682_data_select[] = {
+ "L/R", "R/L", "L/L", "R/R"
+};
+
+static SOC_ENUM_SINGLE_DECL(rt5682_if2_adc_enum,
+ RT5682_DIG_INF2_DATA, RT5682_IF2_ADC_SEL_SFT, rt5682_data_select);
+
+static SOC_ENUM_SINGLE_DECL(rt5682_if1_01_adc_enum,
+ RT5682_TDM_ADDA_CTRL_1, RT5682_IF1_ADC1_SEL_SFT, rt5682_data_select);
+
+static SOC_ENUM_SINGLE_DECL(rt5682_if1_23_adc_enum,
+ RT5682_TDM_ADDA_CTRL_1, RT5682_IF1_ADC2_SEL_SFT, rt5682_data_select);
+
+static SOC_ENUM_SINGLE_DECL(rt5682_if1_45_adc_enum,
+ RT5682_TDM_ADDA_CTRL_1, RT5682_IF1_ADC3_SEL_SFT, rt5682_data_select);
+
+static SOC_ENUM_SINGLE_DECL(rt5682_if1_67_adc_enum,
+ RT5682_TDM_ADDA_CTRL_1, RT5682_IF1_ADC4_SEL_SFT, rt5682_data_select);
+
+static const struct snd_kcontrol_new rt5682_if2_adc_swap_mux =
+ SOC_DAPM_ENUM("IF2 ADC Swap Mux", rt5682_if2_adc_enum);
+
+static const struct snd_kcontrol_new rt5682_if1_01_adc_swap_mux =
+ SOC_DAPM_ENUM("IF1 01 ADC Swap Mux", rt5682_if1_01_adc_enum);
+
+static const struct snd_kcontrol_new rt5682_if1_23_adc_swap_mux =
+ SOC_DAPM_ENUM("IF1 23 ADC Swap Mux", rt5682_if1_23_adc_enum);
+
+static const struct snd_kcontrol_new rt5682_if1_45_adc_swap_mux =
+ SOC_DAPM_ENUM("IF1 45 ADC Swap Mux", rt5682_if1_45_adc_enum);
+
+static const struct snd_kcontrol_new rt5682_if1_67_adc_swap_mux =
+ SOC_DAPM_ENUM("IF1 67 ADC Swap Mux", rt5682_if1_67_adc_enum);
+
+static void rt5682_reset(struct regmap *regmap)
+{
+ regmap_write(regmap, RT5682_RESET, 0);
+ regmap_write(regmap, RT5682_I2C_MODE, 1);
+}
+/**
+ * rt5682_sel_asrc_clk_src - select ASRC clock source for a set of filters
+ * @component: SoC audio component device.
+ * @filter_mask: mask of filters.
+ * @clk_src: clock source
+ *
+ * The ASRC function is for asynchronous MCLK and LRCK. Also, since RT5682 can
+ * only support standard 32fs or 64fs i2s format, ASRC should be enabled to
+ * support special i2s clock format such as Intel's 100fs(100 * sampling rate).
+ * ASRC function will track i2s clock and generate a corresponding system clock
+ * for codec. This function provides an API to select the clock source for a
+ * set of filters specified by the mask. And the component driver will turn on
+ * ASRC for these filters if ASRC is selected as their clock source.
+ */
+int rt5682_sel_asrc_clk_src(struct snd_soc_component *component,
+ unsigned int filter_mask, unsigned int clk_src)
+{
+
+ switch (clk_src) {
+ case RT5682_CLK_SEL_SYS:
+ case RT5682_CLK_SEL_I2S1_ASRC:
+ case RT5682_CLK_SEL_I2S2_ASRC:
+ break;
+
+ default:
+ return -EINVAL;
+ }
+
+ if (filter_mask & RT5682_DA_STEREO1_FILTER) {
+ snd_soc_component_update_bits(component, RT5682_PLL_TRACK_2,
+ RT5682_FILTER_CLK_SEL_MASK,
+ clk_src << RT5682_FILTER_CLK_SEL_SFT);
+ }
+
+ if (filter_mask & RT5682_AD_STEREO1_FILTER) {
+ snd_soc_component_update_bits(component, RT5682_PLL_TRACK_3,
+ RT5682_FILTER_CLK_SEL_MASK,
+ clk_src << RT5682_FILTER_CLK_SEL_SFT);
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(rt5682_sel_asrc_clk_src);
+
+static int rt5682_button_detect(struct snd_soc_component *component)
+{
+ int btn_type, val;
+
+ val = snd_soc_component_read32(component, RT5682_4BTN_IL_CMD_1);
+ btn_type = val & 0xfff0;
+ snd_soc_component_write(component, RT5682_4BTN_IL_CMD_1, val);
+ pr_debug("%s btn_type=%x\n", __func__, btn_type);
+ snd_soc_component_update_bits(component,
+ RT5682_SAR_IL_CMD_2, 0x10, 0x10);
+
+ return btn_type;
+}
+
+static void rt5682_enable_push_button_irq(struct snd_soc_component *component,
+ bool enable)
+{
+ if (enable) {
+ snd_soc_component_update_bits(component, RT5682_SAR_IL_CMD_1,
+ RT5682_SAR_BUTT_DET_MASK, RT5682_SAR_BUTT_DET_EN);
+ snd_soc_component_update_bits(component, RT5682_SAR_IL_CMD_13,
+ RT5682_SAR_SOUR_MASK, RT5682_SAR_SOUR_BTN);
+ snd_soc_component_write(component, RT5682_IL_CMD_1, 0x0040);
+ snd_soc_component_update_bits(component, RT5682_4BTN_IL_CMD_2,
+ RT5682_4BTN_IL_MASK | RT5682_4BTN_IL_RST_MASK,
+ RT5682_4BTN_IL_EN | RT5682_4BTN_IL_NOR);
+ snd_soc_component_update_bits(component, RT5682_IRQ_CTRL_3,
+ RT5682_IL_IRQ_MASK, RT5682_IL_IRQ_EN);
+ } else {
+ snd_soc_component_update_bits(component, RT5682_IRQ_CTRL_3,
+ RT5682_IL_IRQ_MASK, RT5682_IL_IRQ_DIS);
+ snd_soc_component_update_bits(component, RT5682_SAR_IL_CMD_1,
+ RT5682_SAR_BUTT_DET_MASK, RT5682_SAR_BUTT_DET_DIS);
+ snd_soc_component_update_bits(component, RT5682_4BTN_IL_CMD_2,
+ RT5682_4BTN_IL_MASK, RT5682_4BTN_IL_DIS);
+ snd_soc_component_update_bits(component, RT5682_4BTN_IL_CMD_2,
+ RT5682_4BTN_IL_RST_MASK, RT5682_4BTN_IL_RST);
+ snd_soc_component_update_bits(component, RT5682_SAR_IL_CMD_13,
+ RT5682_SAR_SOUR_MASK, RT5682_SAR_SOUR_TYPE);
+ }
+}
+
+/**
+ * rt5682_headset_detect - Detect headset.
+ * @component: SoC audio component device.
+ * @jack_insert: Jack insert or not.
+ *
+ * Detect whether is headset or not when jack inserted.
+ *
+ * Returns detect status.
+ */
+static int rt5682_headset_detect(struct snd_soc_component *component,
+ int jack_insert)
+{
+ struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component);
+ struct snd_soc_dapm_context *dapm =
+ snd_soc_component_get_dapm(component);
+ unsigned int val, count;
+
+ if (jack_insert) {
+ snd_soc_dapm_force_enable_pin(dapm, "CBJ Power");
+ snd_soc_dapm_sync(dapm);
+ snd_soc_component_update_bits(component, RT5682_CBJ_CTRL_1,
+ RT5682_TRIG_JD_MASK, RT5682_TRIG_JD_HIGH);
+
+ count = 0;
+ val = snd_soc_component_read32(component, RT5682_CBJ_CTRL_2)
+ & RT5682_JACK_TYPE_MASK;
+ while (val == 0 && count < 50) {
+ usleep_range(10000, 15000);
+ val = snd_soc_component_read32(component,
+ RT5682_CBJ_CTRL_2) & RT5682_JACK_TYPE_MASK;
+ count++;
+ }
+
+ switch (val) {
+ case 0x1:
+ case 0x2:
+ rt5682->jack_type = SND_JACK_HEADSET;
+ rt5682_enable_push_button_irq(component, true);
+ break;
+ default:
+ rt5682->jack_type = SND_JACK_HEADPHONE;
+ }
+
+ } else {
+ rt5682_enable_push_button_irq(component, false);
+ snd_soc_component_update_bits(component, RT5682_CBJ_CTRL_1,
+ RT5682_TRIG_JD_MASK, RT5682_TRIG_JD_LOW);
+ snd_soc_dapm_disable_pin(dapm, "CBJ Power");
+ snd_soc_dapm_sync(dapm);
+
+ rt5682->jack_type = 0;
+ }
+
+ dev_dbg(component->dev, "jack_type = %d\n", rt5682->jack_type);
+ return rt5682->jack_type;
+}
+
+static irqreturn_t rt5682_irq(int irq, void *data)
+{
+ struct rt5682_priv *rt5682 = data;
+
+ mod_delayed_work(system_power_efficient_wq,
+ &rt5682->jack_detect_work, msecs_to_jiffies(250));
+
+ return IRQ_HANDLED;
+}
+
+static void rt5682_jd_check_handler(struct work_struct *work)
+{
+ struct rt5682_priv *rt5682 = container_of(work, struct rt5682_priv,
+ jd_check_work.work);
+
+ if (snd_soc_component_read32(rt5682->component, RT5682_AJD1_CTRL)
+ & RT5682_JDH_RS_MASK) {
+ /* jack out */
+ rt5682->jack_type = rt5682_headset_detect(rt5682->component, 0);
+
+ snd_soc_jack_report(rt5682->hs_jack, rt5682->jack_type,
+ SND_JACK_HEADSET |
+ SND_JACK_BTN_0 | SND_JACK_BTN_1 |
+ SND_JACK_BTN_2 | SND_JACK_BTN_3);
+ } else {
+ schedule_delayed_work(&rt5682->jd_check_work, 500);
+ }
+}
+
+static int rt5682_set_jack_detect(struct snd_soc_component *component,
+ struct snd_soc_jack *hs_jack, void *data)
+{
+ struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component);
+
+ switch (rt5682->pdata.jd_src) {
+ case RT5682_JD1:
+ snd_soc_component_update_bits(component, RT5682_CBJ_CTRL_2,
+ RT5682_EXT_JD_SRC, RT5682_EXT_JD_SRC_MANUAL);
+ snd_soc_component_write(component, RT5682_CBJ_CTRL_1, 0xd042);
+ snd_soc_component_update_bits(component, RT5682_CBJ_CTRL_3,
+ RT5682_CBJ_IN_BUF_EN, RT5682_CBJ_IN_BUF_EN);
+ snd_soc_component_update_bits(component, RT5682_SAR_IL_CMD_1,
+ RT5682_SAR_POW_MASK, RT5682_SAR_POW_EN);
+ regmap_update_bits(rt5682->regmap, RT5682_GPIO_CTRL_1,
+ RT5682_GP1_PIN_MASK, RT5682_GP1_PIN_IRQ);
+ regmap_update_bits(rt5682->regmap, RT5682_RC_CLK_CTRL,
+ RT5682_POW_IRQ | RT5682_POW_JDH |
+ RT5682_POW_ANA, RT5682_POW_IRQ |
+ RT5682_POW_JDH | RT5682_POW_ANA);
+ regmap_update_bits(rt5682->regmap, RT5682_PWR_ANLG_2,
+ RT5682_PWR_JDH | RT5682_PWR_JDL,
+ RT5682_PWR_JDH | RT5682_PWR_JDL);
+ regmap_update_bits(rt5682->regmap, RT5682_IRQ_CTRL_2,
+ RT5682_JD1_EN_MASK | RT5682_JD1_POL_MASK,
+ RT5682_JD1_EN | RT5682_JD1_POL_NOR);
+ mod_delayed_work(system_power_efficient_wq,
+ &rt5682->jack_detect_work, msecs_to_jiffies(250));
+ break;
+
+ case RT5682_JD_NULL:
+ regmap_update_bits(rt5682->regmap, RT5682_IRQ_CTRL_2,
+ RT5682_JD1_EN_MASK, RT5682_JD1_DIS);
+ regmap_update_bits(rt5682->regmap, RT5682_RC_CLK_CTRL,
+ RT5682_POW_JDH | RT5682_POW_JDL, 0);
+ break;
+
+ default:
+ dev_warn(component->dev, "Wrong JD source\n");
+ break;
+ }
+
+ rt5682->hs_jack = hs_jack;
+
+ return 0;
+}
+
+static void rt5682_jack_detect_handler(struct work_struct *work)
+{
+ struct rt5682_priv *rt5682 =
+ container_of(work, struct rt5682_priv, jack_detect_work.work);
+ int val, btn_type;
+
+ while (!rt5682->component)
+ usleep_range(10000, 15000);
+
+ while (!rt5682->component->card->instantiated)
+ usleep_range(10000, 15000);
+
+ mutex_lock(&rt5682->calibrate_mutex);
+
+ val = snd_soc_component_read32(rt5682->component, RT5682_AJD1_CTRL)
+ & RT5682_JDH_RS_MASK;
+ if (!val) {
+ /* jack in */
+ if (rt5682->jack_type == 0) {
+ /* jack was out, report jack type */
+ rt5682->jack_type =
+ rt5682_headset_detect(rt5682->component, 1);
+ } else {
+ /* jack is already in, report button event */
+ rt5682->jack_type = SND_JACK_HEADSET;
+ btn_type = rt5682_button_detect(rt5682->component);
+ /**
+ * rt5682 can report three kinds of button behavior,
+ * one click, double click and hold. However,
+ * currently we will report button pressed/released
+ * event. So all the three button behaviors are
+ * treated as button pressed.
+ */
+ switch (btn_type) {
+ case 0x8000:
+ case 0x4000:
+ case 0x2000:
+ rt5682->jack_type |= SND_JACK_BTN_0;
+ break;
+ case 0x1000:
+ case 0x0800:
+ case 0x0400:
+ rt5682->jack_type |= SND_JACK_BTN_1;
+ break;
+ case 0x0200:
+ case 0x0100:
+ case 0x0080:
+ rt5682->jack_type |= SND_JACK_BTN_2;
+ break;
+ case 0x0040:
+ case 0x0020:
+ case 0x0010:
+ rt5682->jack_type |= SND_JACK_BTN_3;
+ break;
+ case 0x0000: /* unpressed */
+ break;
+ default:
+ btn_type = 0;
+ dev_err(rt5682->component->dev,
+ "Unexpected button code 0x%04x\n",
+ btn_type);
+ break;
+ }
+ }
+ } else {
+ /* jack out */
+ rt5682->jack_type = rt5682_headset_detect(rt5682->component, 0);
+ }
+
+ snd_soc_jack_report(rt5682->hs_jack, rt5682->jack_type,
+ SND_JACK_HEADSET |
+ SND_JACK_BTN_0 | SND_JACK_BTN_1 |
+ SND_JACK_BTN_2 | SND_JACK_BTN_3);
+
+ if (rt5682->jack_type & (SND_JACK_BTN_0 | SND_JACK_BTN_1 |
+ SND_JACK_BTN_2 | SND_JACK_BTN_3))
+ schedule_delayed_work(&rt5682->jd_check_work, 0);
+ else
+ cancel_delayed_work_sync(&rt5682->jd_check_work);
+
+ mutex_unlock(&rt5682->calibrate_mutex);
+}
+
+static const struct snd_kcontrol_new rt5682_snd_controls[] = {
+ /* Headphone Output Volume */
+ SOC_DOUBLE_R_TLV("Headphone Playback Volume", RT5682_HPL_GAIN,
+ RT5682_HPR_GAIN, RT5682_G_HP_SFT, 15, 1, hp_vol_tlv),
+
+ /* DAC Digital Volume */
+ SOC_DOUBLE_TLV("DAC1 Playback Volume", RT5682_DAC1_DIG_VOL,
+ RT5682_L_VOL_SFT, RT5682_R_VOL_SFT, 175, 0, dac_vol_tlv),
+
+ /* IN Boost Volume */
+ SOC_SINGLE_TLV("CBJ Boost Volume", RT5682_CBJ_BST_CTRL,
+ RT5682_BST_CBJ_SFT, 8, 0, bst_tlv),
+
+ /* ADC Digital Volume Control */
+ SOC_DOUBLE("STO1 ADC Capture Switch", RT5682_STO1_ADC_DIG_VOL,
+ RT5682_L_MUTE_SFT, RT5682_R_MUTE_SFT, 1, 1),
+ SOC_DOUBLE_TLV("STO1 ADC Capture Volume", RT5682_STO1_ADC_DIG_VOL,
+ RT5682_L_VOL_SFT, RT5682_R_VOL_SFT, 127, 0, adc_vol_tlv),
+
+ /* ADC Boost Volume Control */
+ SOC_DOUBLE_TLV("STO1 ADC Boost Gain Volume", RT5682_STO1_ADC_BOOST,
+ RT5682_STO1_ADC_L_BST_SFT, RT5682_STO1_ADC_R_BST_SFT,
+ 3, 0, adc_bst_tlv),
+};
+
+
+static int rt5682_div_sel(struct rt5682_priv *rt5682,
+ int target, const int div[], int size)
+{
+ int i;
+
+ if (rt5682->sysclk < target) {
+ pr_err("sysclk rate %d is too low\n",
+ rt5682->sysclk);
+ return 0;
+ }
+
+ for (i = 0; i < size - 1; i++) {
+ pr_info("div[%d]=%d\n", i, div[i]);
+ if (target * div[i] == rt5682->sysclk)
+ return i;
+ if (target * div[i + 1] > rt5682->sysclk) {
+ pr_err("can't find div for sysclk %d\n",
+ rt5682->sysclk);
+ return i;
+ }
+ }
+
+ if (target * div[i] < rt5682->sysclk)
+ pr_err("sysclk rate %d is too high\n",
+ rt5682->sysclk);
+
+ return size - 1;
+
+}
+
+/**
+ * set_dmic_clk - Set parameter of dmic.
+ *
+ * @w: DAPM widget.
+ * @kcontrol: The kcontrol of this widget.
+ * @event: Event id.
+ *
+ * Choose dmic clock between 1MHz and 3MHz.
+ * It is better for clock to approximate 3MHz.
+ */
+static int set_dmic_clk(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ struct snd_soc_component *component =
+ snd_soc_dapm_to_component(w->dapm);
+ struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component);
+ int idx = -EINVAL;
+ static const int div[] = {2, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128};
+
+ idx = rt5682_div_sel(rt5682, 1500000, div, ARRAY_SIZE(div));
+
+ snd_soc_component_update_bits(component, RT5682_DMIC_CTRL_1,
+ RT5682_DMIC_CLK_MASK, idx << RT5682_DMIC_CLK_SFT);
+
+ return 0;
+}
+
+static int set_filter_clk(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ struct snd_soc_component *component =
+ snd_soc_dapm_to_component(w->dapm);
+ struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component);
+ int ref, val, reg, sft, mask, idx = -EINVAL;
+ static const int div_f[] = {1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48};
+ static const int div_o[] = {1, 2, 4, 6, 8, 12, 16, 24, 32, 48};
+
+ val = snd_soc_component_read32(component, RT5682_GPIO_CTRL_1) &
+ RT5682_GP4_PIN_MASK;
+ if (w->shift == RT5682_PWR_ADC_S1F_BIT &&
+ val == RT5682_GP4_PIN_ADCDAT2)
+ ref = 256 * rt5682->lrck[RT5682_AIF2];
+ else
+ ref = 256 * rt5682->lrck[RT5682_AIF1];
+
+ idx = rt5682_div_sel(rt5682, ref, div_f, ARRAY_SIZE(div_f));
+
+ if (w->shift == RT5682_PWR_ADC_S1F_BIT) {
+ reg = RT5682_PLL_TRACK_3;
+ sft = RT5682_ADC_OSR_SFT;
+ mask = RT5682_ADC_OSR_MASK;
+ } else {
+ reg = RT5682_PLL_TRACK_2;
+ sft = RT5682_DAC_OSR_SFT;
+ mask = RT5682_DAC_OSR_MASK;
+ }
+
+ snd_soc_component_update_bits(component, reg,
+ RT5682_FILTER_CLK_DIV_MASK, idx << RT5682_FILTER_CLK_DIV_SFT);
+
+ /* select over sample rate */
+ for (idx = 0; idx < ARRAY_SIZE(div_o); idx++) {
+ if (rt5682->sysclk <= 12288000 * div_o[idx])
+ break;
+ }
+
+ snd_soc_component_update_bits(component, RT5682_ADDA_CLK_1,
+ mask, idx << sft);
+
+ return 0;
+}
+
+static int is_sys_clk_from_pll1(struct snd_soc_dapm_widget *w,
+ struct snd_soc_dapm_widget *sink)
+{
+ unsigned int val;
+ struct snd_soc_component *component =
+ snd_soc_dapm_to_component(w->dapm);
+
+ val = snd_soc_component_read32(component, RT5682_GLB_CLK);
+ val &= RT5682_SCLK_SRC_MASK;
+ if (val == RT5682_SCLK_SRC_PLL1)
+ return 1;
+ else
+ return 0;
+}
+
+static int is_using_asrc(struct snd_soc_dapm_widget *w,
+ struct snd_soc_dapm_widget *sink)
+{
+ unsigned int reg, shift, val;
+ struct snd_soc_component *component =
+ snd_soc_dapm_to_component(w->dapm);
+
+ switch (w->shift) {
+ case RT5682_ADC_STO1_ASRC_SFT:
+ reg = RT5682_PLL_TRACK_3;
+ shift = RT5682_FILTER_CLK_SEL_SFT;
+ break;
+ case RT5682_DAC_STO1_ASRC_SFT:
+ reg = RT5682_PLL_TRACK_2;
+ shift = RT5682_FILTER_CLK_SEL_SFT;
+ break;
+ default:
+ return 0;
+ }
+
+ val = (snd_soc_component_read32(component, reg) >> shift) & 0xf;
+ switch (val) {
+ case RT5682_CLK_SEL_I2S1_ASRC:
+ case RT5682_CLK_SEL_I2S2_ASRC:
+ return 1;
+ default:
+ return 0;
+ }
+
+}
+
+/* Digital Mixer */
+static const struct snd_kcontrol_new rt5682_sto1_adc_l_mix[] = {
+ SOC_DAPM_SINGLE("ADC1 Switch", RT5682_STO1_ADC_MIXER,
+ RT5682_M_STO1_ADC_L1_SFT, 1, 1),
+ SOC_DAPM_SINGLE("ADC2 Switch", RT5682_STO1_ADC_MIXER,
+ RT5682_M_STO1_ADC_L2_SFT, 1, 1),
+};
+
+static const struct snd_kcontrol_new rt5682_sto1_adc_r_mix[] = {
+ SOC_DAPM_SINGLE("ADC1 Switch", RT5682_STO1_ADC_MIXER,
+ RT5682_M_STO1_ADC_R1_SFT, 1, 1),
+ SOC_DAPM_SINGLE("ADC2 Switch", RT5682_STO1_ADC_MIXER,
+ RT5682_M_STO1_ADC_R2_SFT, 1, 1),
+};
+
+static const struct snd_kcontrol_new rt5682_dac_l_mix[] = {
+ SOC_DAPM_SINGLE("Stereo ADC Switch", RT5682_AD_DA_MIXER,
+ RT5682_M_ADCMIX_L_SFT, 1, 1),
+ SOC_DAPM_SINGLE("DAC1 Switch", RT5682_AD_DA_MIXER,
+ RT5682_M_DAC1_L_SFT, 1, 1),
+};
+
+static const struct snd_kcontrol_new rt5682_dac_r_mix[] = {
+ SOC_DAPM_SINGLE("Stereo ADC Switch", RT5682_AD_DA_MIXER,
+ RT5682_M_ADCMIX_R_SFT, 1, 1),
+ SOC_DAPM_SINGLE("DAC1 Switch", RT5682_AD_DA_MIXER,
+ RT5682_M_DAC1_R_SFT, 1, 1),
+};
+
+static const struct snd_kcontrol_new rt5682_sto1_dac_l_mix[] = {
+ SOC_DAPM_SINGLE("DAC L1 Switch", RT5682_STO1_DAC_MIXER,
+ RT5682_M_DAC_L1_STO_L_SFT, 1, 1),
+ SOC_DAPM_SINGLE("DAC R1 Switch", RT5682_STO1_DAC_MIXER,
+ RT5682_M_DAC_R1_STO_L_SFT, 1, 1),
+};
+
+static const struct snd_kcontrol_new rt5682_sto1_dac_r_mix[] = {
+ SOC_DAPM_SINGLE("DAC L1 Switch", RT5682_STO1_DAC_MIXER,
+ RT5682_M_DAC_L1_STO_R_SFT, 1, 1),
+ SOC_DAPM_SINGLE("DAC R1 Switch", RT5682_STO1_DAC_MIXER,
+ RT5682_M_DAC_R1_STO_R_SFT, 1, 1),
+};
+
+/* Analog Input Mixer */
+static const struct snd_kcontrol_new rt5682_rec1_l_mix[] = {
+ SOC_DAPM_SINGLE("CBJ Switch", RT5682_REC_MIXER,
+ RT5682_M_CBJ_RM1_L_SFT, 1, 1),
+};
+
+/* STO1 ADC1 Source */
+/* MX-26 [13] [5] */
+static const char * const rt5682_sto1_adc1_src[] = {
+ "DAC MIX", "ADC"
+};
+
+static SOC_ENUM_SINGLE_DECL(
+ rt5682_sto1_adc1l_enum, RT5682_STO1_ADC_MIXER,
+ RT5682_STO1_ADC1L_SRC_SFT, rt5682_sto1_adc1_src);
+
+static const struct snd_kcontrol_new rt5682_sto1_adc1l_mux =
+ SOC_DAPM_ENUM("Stereo1 ADC1L Source", rt5682_sto1_adc1l_enum);
+
+static SOC_ENUM_SINGLE_DECL(
+ rt5682_sto1_adc1r_enum, RT5682_STO1_ADC_MIXER,
+ RT5682_STO1_ADC1R_SRC_SFT, rt5682_sto1_adc1_src);
+
+static const struct snd_kcontrol_new rt5682_sto1_adc1r_mux =
+ SOC_DAPM_ENUM("Stereo1 ADC1L Source", rt5682_sto1_adc1r_enum);
+
+/* STO1 ADC Source */
+/* MX-26 [11:10] [3:2] */
+static const char * const rt5682_sto1_adc_src[] = {
+ "ADC1 L", "ADC1 R"
+};
+
+static SOC_ENUM_SINGLE_DECL(
+ rt5682_sto1_adcl_enum, RT5682_STO1_ADC_MIXER,
+ RT5682_STO1_ADCL_SRC_SFT, rt5682_sto1_ad
git.samba.org / sfrench / cifs-2.6.git / commitdiff