Arnd Bergmann arnd@kernel.org 于2021年1月21日周四 上午5:26写道：
From: Arnd Bergmann arnd@arndb.de
The CSR SiRF prima2/atlas platforms are getting removed, so this driver is no longer needed.
Cc: Barry Song baohua@kernel.org Signed-off-by: Arnd Bergmann arnd@arndb.de
Acked-by: Barry Song baohua@kernel.org
.../bindings/sound/sirf-audio-codec.txt | 17 - .../devicetree/bindings/sound/sirf-usp.txt | 27 - sound/soc/Kconfig | 1 - sound/soc/Makefile | 1 - sound/soc/codecs/Makefile | 2 - sound/soc/codecs/sirf-audio-codec.c | 575 ------------------ sound/soc/sirf/Kconfig | 21 - sound/soc/sirf/Makefile | 8 - sound/soc/sirf/sirf-audio-port.c | 86 --- sound/soc/sirf/sirf-audio.c | 160 ----- sound/soc/sirf/sirf-usp.c | 435 ------------- sound/soc/sirf/sirf-usp.h | 292 --------- 12 files changed, 1625 deletions(-) delete mode 100644 Documentation/devicetree/bindings/sound/sirf-audio-codec.txt delete mode 100644 Documentation/devicetree/bindings/sound/sirf-usp.txt delete mode 100644 sound/soc/codecs/sirf-audio-codec.c delete mode 100644 sound/soc/sirf/Kconfig delete mode 100644 sound/soc/sirf/Makefile delete mode 100644 sound/soc/sirf/sirf-audio-port.c delete mode 100644 sound/soc/sirf/sirf-audio.c delete mode 100644 sound/soc/sirf/sirf-usp.c delete mode 100644 sound/soc/sirf/sirf-usp.h
diff --git a/Documentation/devicetree/bindings/sound/sirf-audio-codec.txt b/Documentation/devicetree/bindings/sound/sirf-audio-codec.txt deleted file mode 100644 index 062f5ec36f9b..000000000000 --- a/Documentation/devicetree/bindings/sound/sirf-audio-codec.txt +++ /dev/null @@ -1,17 +0,0 @@ -SiRF internal audio CODEC
-Required properties:
- compatible : "sirf,atlas6-audio-codec" or "sirf,prima2-audio-codec"
- reg : the register address of the device.
- clocks: the clock of SiRF internal audio codec
-Example:
-audiocodec: audiocodec@b0040000 {
compatible = "sirf,atlas6-audio-codec";reg = <0xb0040000 0x10000>;clocks = <&clks 27>;-}; diff --git a/Documentation/devicetree/bindings/sound/sirf-usp.txt b/Documentation/devicetree/bindings/sound/sirf-usp.txt deleted file mode 100644 index 02f85b32d359..000000000000 --- a/Documentation/devicetree/bindings/sound/sirf-usp.txt +++ /dev/null @@ -1,27 +0,0 @@ -* SiRF SoC USP module
-Required properties: -- compatible: "sirf,prima2-usp-pcm" -- reg: Base address and size entries: -- dmas: List of DMA controller phandle and DMA request line ordered pairs. -- dma-names: Identifier string for each DMA request line in the dmas property.
- These strings correspond 1:1 with the ordered pairs in dmas.
- One of the DMA channels will be responsible for transmission (should be
- named "tx") and one for reception (should be named "rx").
-- clocks: USP controller clock source -- pinctrl-names: Must contain a "default" entry. -- pinctrl-NNN: One property must exist for each entry in pinctrl-names.
-Example: -usp0: usp@b0080000 {
compatible = "sirf,prima2-usp-pcm";reg = <0xb0080000 0x10000>;clocks = <&clks 28>;dmas = <&dmac1 1>, <&dmac1 2>;dma-names = "rx", "tx";pinctrl-names = "default";pinctrl-0 = <&usp0_only_utfs_pins_a>;-};
diff --git a/sound/soc/Kconfig b/sound/soc/Kconfig index 71a6fe87d1a1..1fb61e689031 100644 --- a/sound/soc/Kconfig +++ b/sound/soc/Kconfig @@ -62,7 +62,6 @@ source "sound/soc/qcom/Kconfig" source "sound/soc/rockchip/Kconfig" source "sound/soc/samsung/Kconfig" source "sound/soc/sh/Kconfig" -source "sound/soc/sirf/Kconfig" source "sound/soc/sof/Kconfig" source "sound/soc/spear/Kconfig" source "sound/soc/sprd/Kconfig" diff --git a/sound/soc/Makefile b/sound/soc/Makefile index ddbac3a2169f..d2b7a23f0e7b 100644 --- a/sound/soc/Makefile +++ b/sound/soc/Makefile @@ -45,7 +45,6 @@ obj-$(CONFIG_SND_SOC) += qcom/ obj-$(CONFIG_SND_SOC) += rockchip/ obj-$(CONFIG_SND_SOC) += samsung/ obj-$(CONFIG_SND_SOC) += sh/ -obj-$(CONFIG_SND_SOC) += sirf/ obj-$(CONFIG_SND_SOC) += sof/ obj-$(CONFIG_SND_SOC) += spear/ obj-$(CONFIG_SND_SOC) += sprd/ diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile index d277f0366e09..c30762fc9b87 100644 --- a/sound/soc/codecs/Makefile +++ b/sound/soc/codecs/Makefile @@ -201,7 +201,6 @@ snd-soc-sigmadsp-objs := sigmadsp.o snd-soc-sigmadsp-i2c-objs := sigmadsp-i2c.o snd-soc-sigmadsp-regmap-objs := sigmadsp-regmap.o snd-soc-si476x-objs := si476x.o -snd-soc-sirf-audio-codec-objs := sirf-audio-codec.o snd-soc-spdif-tx-objs := spdif_transmitter.o snd-soc-spdif-rx-objs := spdif_receiver.o snd-soc-ssm2305-objs := ssm2305.o @@ -516,7 +515,6 @@ obj-$(CONFIG_SND_SOC_SIGMADSP_I2C) += snd-soc-sigmadsp-i2c.o obj-$(CONFIG_SND_SOC_SIGMADSP_REGMAP) += snd-soc-sigmadsp-regmap.o obj-$(CONFIG_SND_SOC_SI476X) += snd-soc-si476x.o obj-$(CONFIG_SND_SOC_SPDIF) += snd-soc-spdif-rx.o snd-soc-spdif-tx.o -obj-$(CONFIG_SND_SOC_SIRF_AUDIO_CODEC) += sirf-audio-codec.o obj-$(CONFIG_SND_SOC_SSM2305) += snd-soc-ssm2305.o obj-$(CONFIG_SND_SOC_SSM2518) += snd-soc-ssm2518.o obj-$(CONFIG_SND_SOC_SSM2602) += snd-soc-ssm2602.o diff --git a/sound/soc/codecs/sirf-audio-codec.c b/sound/soc/codecs/sirf-audio-codec.c deleted file mode 100644 index a061d78473ac..000000000000 --- a/sound/soc/codecs/sirf-audio-codec.c +++ /dev/null @@ -1,575 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later -/*
- SiRF audio codec driver
- Copyright (c) 2011 Cambridge Silicon Radio Limited, a CSR plc group company.
- */
-#include <linux/module.h> -#include <linux/platform_device.h> -#include <linux/pm_runtime.h> -#include <linux/of.h> -#include <linux/of_device.h> -#include <linux/clk.h> -#include <linux/delay.h> -#include <linux/io.h> -#include <linux/regmap.h> -#include <sound/core.h> -#include <sound/pcm.h> -#include <sound/pcm_params.h> -#include <sound/initval.h> -#include <sound/tlv.h> -#include <sound/soc.h> -#include <sound/dmaengine_pcm.h>
-#include "sirf-audio-codec.h"
-struct sirf_audio_codec {
struct clk *clk;struct regmap *regmap;u32 reg_ctrl0, reg_ctrl1;-};
-static const char * const input_mode_mux[] = {"Single-ended",
"Differential"};-static const struct soc_enum input_mode_mux_enum =
SOC_ENUM_SINGLE(AUDIO_IC_CODEC_CTRL1, 4, 2, input_mode_mux);-static const struct snd_kcontrol_new sirf_audio_codec_input_mode_control =
SOC_DAPM_ENUM("Route", input_mode_mux_enum);-static const DECLARE_TLV_DB_SCALE(playback_vol_tlv, -12400, 100, 0); -static const DECLARE_TLV_DB_SCALE(capture_vol_tlv_prima2, 500, 100, 0); -static const DECLARE_TLV_DB_RANGE(capture_vol_tlv_atlas6,
0, 7, TLV_DB_SCALE_ITEM(-100, 100, 0),0x22, 0x3F, TLV_DB_SCALE_ITEM(700, 100, 0),-);
-static struct snd_kcontrol_new volume_controls_atlas6[] = {
SOC_DOUBLE_TLV("Playback Volume", AUDIO_IC_CODEC_CTRL0, 21, 14,0x7F, 0, playback_vol_tlv),SOC_DOUBLE_TLV("Capture Volume", AUDIO_IC_CODEC_CTRL1, 16, 10,0x3F, 0, capture_vol_tlv_atlas6),-};
-static struct snd_kcontrol_new volume_controls_prima2[] = {
SOC_DOUBLE_TLV("Speaker Volume", AUDIO_IC_CODEC_CTRL0, 21, 14,0x7F, 0, playback_vol_tlv),SOC_DOUBLE_TLV("Capture Volume", AUDIO_IC_CODEC_CTRL1, 15, 10,0x1F, 0, capture_vol_tlv_prima2),-};
-static struct snd_kcontrol_new left_input_path_controls[] = {
SOC_DAPM_SINGLE("Line Left Switch", AUDIO_IC_CODEC_CTRL1, 6, 1, 0),SOC_DAPM_SINGLE("Mic Left Switch", AUDIO_IC_CODEC_CTRL1, 3, 1, 0),-};
-static struct snd_kcontrol_new right_input_path_controls[] = {
SOC_DAPM_SINGLE("Line Right Switch", AUDIO_IC_CODEC_CTRL1, 5, 1, 0),SOC_DAPM_SINGLE("Mic Right Switch", AUDIO_IC_CODEC_CTRL1, 2, 1, 0),-};
-static struct snd_kcontrol_new left_dac_to_hp_left_amp_switch_control =
SOC_DAPM_SINGLE("Switch", AUDIO_IC_CODEC_CTRL0, 9, 1, 0);-static struct snd_kcontrol_new left_dac_to_hp_right_amp_switch_control =
SOC_DAPM_SINGLE("Switch", AUDIO_IC_CODEC_CTRL0, 8, 1, 0);-static struct snd_kcontrol_new right_dac_to_hp_left_amp_switch_control =
SOC_DAPM_SINGLE("Switch", AUDIO_IC_CODEC_CTRL0, 7, 1, 0);-static struct snd_kcontrol_new right_dac_to_hp_right_amp_switch_control =
SOC_DAPM_SINGLE("Switch", AUDIO_IC_CODEC_CTRL0, 6, 1, 0);-static struct snd_kcontrol_new left_dac_to_speaker_lineout_switch_control =
SOC_DAPM_SINGLE("Switch", AUDIO_IC_CODEC_CTRL0, 11, 1, 0);-static struct snd_kcontrol_new right_dac_to_speaker_lineout_switch_control =
SOC_DAPM_SINGLE("Switch", AUDIO_IC_CODEC_CTRL0, 10, 1, 0);-/* After enable adc, Delay 200ms to avoid pop noise */ -static int adc_enable_delay_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)-{
switch (event) {case SND_SOC_DAPM_POST_PMU:msleep(200);break;default:break;}return 0;-}
-static void enable_and_reset_codec(struct regmap *regmap,
u32 codec_enable_bits, u32 codec_reset_bits)-{
regmap_update_bits(regmap, AUDIO_IC_CODEC_CTRL1,codec_enable_bits | codec_reset_bits,codec_enable_bits);msleep(20);regmap_update_bits(regmap, AUDIO_IC_CODEC_CTRL1,codec_reset_bits, codec_reset_bits);-}
-static int atlas6_codec_enable_and_reset_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)-{ -#define ATLAS6_CODEC_ENABLE_BITS (1 << 29) -#define ATLAS6_CODEC_RESET_BITS (1 << 28)
struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);struct sirf_audio_codec *sirf_audio_codec = snd_soc_component_get_drvdata(component);switch (event) {case SND_SOC_DAPM_PRE_PMU:enable_and_reset_codec(sirf_audio_codec->regmap,ATLAS6_CODEC_ENABLE_BITS, ATLAS6_CODEC_RESET_BITS);break;case SND_SOC_DAPM_POST_PMD:regmap_update_bits(sirf_audio_codec->regmap,AUDIO_IC_CODEC_CTRL1, ATLAS6_CODEC_ENABLE_BITS, 0);break;default:break;}return 0;-}
-static int prima2_codec_enable_and_reset_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)-{ -#define PRIMA2_CODEC_ENABLE_BITS (1 << 27) -#define PRIMA2_CODEC_RESET_BITS (1 << 26)
struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);struct sirf_audio_codec *sirf_audio_codec = snd_soc_component_get_drvdata(component);switch (event) {case SND_SOC_DAPM_POST_PMU:enable_and_reset_codec(sirf_audio_codec->regmap,PRIMA2_CODEC_ENABLE_BITS, PRIMA2_CODEC_RESET_BITS);break;case SND_SOC_DAPM_POST_PMD:regmap_update_bits(sirf_audio_codec->regmap,AUDIO_IC_CODEC_CTRL1, PRIMA2_CODEC_ENABLE_BITS, 0);break;default:break;}return 0;-}
-static const struct snd_soc_dapm_widget atlas6_output_driver_dapm_widgets[] = {
SND_SOC_DAPM_OUT_DRV("HP Left Driver", AUDIO_IC_CODEC_CTRL1,25, 0, NULL, 0),SND_SOC_DAPM_OUT_DRV("HP Right Driver", AUDIO_IC_CODEC_CTRL1,26, 0, NULL, 0),SND_SOC_DAPM_OUT_DRV("Speaker Driver", AUDIO_IC_CODEC_CTRL1,27, 0, NULL, 0),-};
-static const struct snd_soc_dapm_widget prima2_output_driver_dapm_widgets[] = {
SND_SOC_DAPM_OUT_DRV("HP Left Driver", AUDIO_IC_CODEC_CTRL1,23, 0, NULL, 0),SND_SOC_DAPM_OUT_DRV("HP Right Driver", AUDIO_IC_CODEC_CTRL1,24, 0, NULL, 0),SND_SOC_DAPM_OUT_DRV("Speaker Driver", AUDIO_IC_CODEC_CTRL1,25, 0, NULL, 0),-};
-static const struct snd_soc_dapm_widget atlas6_codec_clock_dapm_widget =
SND_SOC_DAPM_SUPPLY("codecclk", SND_SOC_NOPM, 0, 0,atlas6_codec_enable_and_reset_event,SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD);-static const struct snd_soc_dapm_widget prima2_codec_clock_dapm_widget =
SND_SOC_DAPM_SUPPLY("codecclk", SND_SOC_NOPM, 0, 0,prima2_codec_enable_and_reset_event,SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD);-static const struct snd_soc_dapm_widget sirf_audio_codec_dapm_widgets[] = {
SND_SOC_DAPM_DAC("DAC left", NULL, AUDIO_IC_CODEC_CTRL0, 1, 0),SND_SOC_DAPM_DAC("DAC right", NULL, AUDIO_IC_CODEC_CTRL0, 0, 0),SND_SOC_DAPM_SWITCH("Left dac to hp left amp", SND_SOC_NOPM, 0, 0,&left_dac_to_hp_left_amp_switch_control),SND_SOC_DAPM_SWITCH("Left dac to hp right amp", SND_SOC_NOPM, 0, 0,&left_dac_to_hp_right_amp_switch_control),SND_SOC_DAPM_SWITCH("Right dac to hp left amp", SND_SOC_NOPM, 0, 0,&right_dac_to_hp_left_amp_switch_control),SND_SOC_DAPM_SWITCH("Right dac to hp right amp", SND_SOC_NOPM, 0, 0,&right_dac_to_hp_right_amp_switch_control),SND_SOC_DAPM_OUT_DRV("HP amp left driver", AUDIO_IC_CODEC_CTRL0, 3, 0,NULL, 0),SND_SOC_DAPM_OUT_DRV("HP amp right driver", AUDIO_IC_CODEC_CTRL0, 3, 0,NULL, 0),SND_SOC_DAPM_SWITCH("Left dac to speaker lineout", SND_SOC_NOPM, 0, 0,&left_dac_to_speaker_lineout_switch_control),SND_SOC_DAPM_SWITCH("Right dac to speaker lineout", SND_SOC_NOPM, 0, 0,&right_dac_to_speaker_lineout_switch_control),SND_SOC_DAPM_OUT_DRV("Speaker amp driver", AUDIO_IC_CODEC_CTRL0, 4, 0,NULL, 0),SND_SOC_DAPM_OUTPUT("HPOUTL"),SND_SOC_DAPM_OUTPUT("HPOUTR"),SND_SOC_DAPM_OUTPUT("SPKOUT"),SND_SOC_DAPM_ADC_E("ADC left", NULL, AUDIO_IC_CODEC_CTRL1, 8, 0,adc_enable_delay_event, SND_SOC_DAPM_POST_PMU),SND_SOC_DAPM_ADC_E("ADC right", NULL, AUDIO_IC_CODEC_CTRL1, 7, 0,adc_enable_delay_event, SND_SOC_DAPM_POST_PMU),SND_SOC_DAPM_MIXER("Left PGA mixer", AUDIO_IC_CODEC_CTRL1, 1, 0,&left_input_path_controls[0],ARRAY_SIZE(left_input_path_controls)),SND_SOC_DAPM_MIXER("Right PGA mixer", AUDIO_IC_CODEC_CTRL1, 0, 0,&right_input_path_controls[0],ARRAY_SIZE(right_input_path_controls)),SND_SOC_DAPM_MUX("Mic input mode mux", SND_SOC_NOPM, 0, 0,&sirf_audio_codec_input_mode_control),SND_SOC_DAPM_MICBIAS("Mic Bias", AUDIO_IC_CODEC_PWR, 3, 0),SND_SOC_DAPM_INPUT("MICIN1"),SND_SOC_DAPM_INPUT("MICIN2"),SND_SOC_DAPM_INPUT("LINEIN1"),SND_SOC_DAPM_INPUT("LINEIN2"),SND_SOC_DAPM_SUPPLY("HSL Phase Opposite", AUDIO_IC_CODEC_CTRL0,30, 0, NULL, 0),-};
-static const struct snd_soc_dapm_route sirf_audio_codec_map[] = {
{"SPKOUT", NULL, "Speaker Driver"},{"Speaker Driver", NULL, "Speaker amp driver"},{"Speaker amp driver", NULL, "Left dac to speaker lineout"},{"Speaker amp driver", NULL, "Right dac to speaker lineout"},{"Left dac to speaker lineout", "Switch", "DAC left"},{"Right dac to speaker lineout", "Switch", "DAC right"},{"HPOUTL", NULL, "HP Left Driver"},{"HPOUTR", NULL, "HP Right Driver"},{"HP Left Driver", NULL, "HP amp left driver"},{"HP Right Driver", NULL, "HP amp right driver"},{"HP amp left driver", NULL, "Right dac to hp left amp"},{"HP amp right driver", NULL , "Right dac to hp right amp"},{"HP amp left driver", NULL, "Left dac to hp left amp"},{"HP amp right driver", NULL , "Right dac to hp right amp"},{"Right dac to hp left amp", "Switch", "DAC left"},{"Right dac to hp right amp", "Switch", "DAC right"},{"Left dac to hp left amp", "Switch", "DAC left"},{"Left dac to hp right amp", "Switch", "DAC right"},{"DAC left", NULL, "codecclk"},{"DAC right", NULL, "codecclk"},{"DAC left", NULL, "Playback"},{"DAC right", NULL, "Playback"},{"DAC left", NULL, "HSL Phase Opposite"},{"DAC right", NULL, "HSL Phase Opposite"},{"Capture", NULL, "ADC left"},{"Capture", NULL, "ADC right"},{"ADC left", NULL, "codecclk"},{"ADC right", NULL, "codecclk"},{"ADC left", NULL, "Left PGA mixer"},{"ADC right", NULL, "Right PGA mixer"},{"Left PGA mixer", "Line Left Switch", "LINEIN2"},{"Right PGA mixer", "Line Right Switch", "LINEIN1"},{"Left PGA mixer", "Mic Left Switch", "MICIN2"},{"Right PGA mixer", "Mic Right Switch", "Mic input mode mux"},{"Mic input mode mux", "Single-ended", "MICIN1"},{"Mic input mode mux", "Differential", "MICIN1"},-};
-static void sirf_audio_codec_tx_enable(struct sirf_audio_codec *sirf_audio_codec) -{
regmap_update_bits(sirf_audio_codec->regmap, AUDIO_PORT_IC_TXFIFO_OP,AUDIO_FIFO_RESET, AUDIO_FIFO_RESET);regmap_update_bits(sirf_audio_codec->regmap, AUDIO_PORT_IC_TXFIFO_OP,AUDIO_FIFO_RESET, ~AUDIO_FIFO_RESET);regmap_write(sirf_audio_codec->regmap, AUDIO_PORT_IC_TXFIFO_INT_MSK, 0);regmap_write(sirf_audio_codec->regmap, AUDIO_PORT_IC_TXFIFO_OP, 0);regmap_update_bits(sirf_audio_codec->regmap, AUDIO_PORT_IC_TXFIFO_OP,AUDIO_FIFO_START, AUDIO_FIFO_START);regmap_update_bits(sirf_audio_codec->regmap,AUDIO_PORT_IC_CODEC_TX_CTRL, IC_TX_ENABLE, IC_TX_ENABLE);-}
-static void sirf_audio_codec_tx_disable(struct sirf_audio_codec *sirf_audio_codec) -{
regmap_write(sirf_audio_codec->regmap, AUDIO_PORT_IC_TXFIFO_OP, 0);regmap_update_bits(sirf_audio_codec->regmap,AUDIO_PORT_IC_CODEC_TX_CTRL, IC_TX_ENABLE, ~IC_TX_ENABLE);-}
-static void sirf_audio_codec_rx_enable(struct sirf_audio_codec *sirf_audio_codec,
int channels)-{
regmap_update_bits(sirf_audio_codec->regmap, AUDIO_PORT_IC_RXFIFO_OP,AUDIO_FIFO_RESET, AUDIO_FIFO_RESET);regmap_update_bits(sirf_audio_codec->regmap, AUDIO_PORT_IC_RXFIFO_OP,AUDIO_FIFO_RESET, ~AUDIO_FIFO_RESET);regmap_write(sirf_audio_codec->regmap,AUDIO_PORT_IC_RXFIFO_INT_MSK, 0);regmap_write(sirf_audio_codec->regmap, AUDIO_PORT_IC_RXFIFO_OP, 0);regmap_update_bits(sirf_audio_codec->regmap, AUDIO_PORT_IC_RXFIFO_OP,AUDIO_FIFO_START, AUDIO_FIFO_START);if (channels == 1)regmap_update_bits(sirf_audio_codec->regmap,AUDIO_PORT_IC_CODEC_RX_CTRL,IC_RX_ENABLE_MONO, IC_RX_ENABLE_MONO);elseregmap_update_bits(sirf_audio_codec->regmap,AUDIO_PORT_IC_CODEC_RX_CTRL,IC_RX_ENABLE_STEREO, IC_RX_ENABLE_STEREO);-}
-static void sirf_audio_codec_rx_disable(struct sirf_audio_codec *sirf_audio_codec) -{
regmap_update_bits(sirf_audio_codec->regmap,AUDIO_PORT_IC_CODEC_RX_CTRL,IC_RX_ENABLE_STEREO, ~IC_RX_ENABLE_STEREO);-}
-static int sirf_audio_codec_trigger(struct snd_pcm_substream *substream,
int cmd,struct snd_soc_dai *dai)-{
struct snd_soc_component *component = dai->component;struct sirf_audio_codec *sirf_audio_codec = snd_soc_component_get_drvdata(component);int playback = substream->stream == SNDRV_PCM_STREAM_PLAYBACK;/** This is a workaround, When stop playback,* need disable HP amp, avoid the current noise.*/switch (cmd) {case SNDRV_PCM_TRIGGER_STOP:case SNDRV_PCM_TRIGGER_SUSPEND:case SNDRV_PCM_TRIGGER_PAUSE_PUSH:if (playback) {snd_soc_component_update_bits(component, AUDIO_IC_CODEC_CTRL0,IC_HSLEN | IC_HSREN, 0);sirf_audio_codec_tx_disable(sirf_audio_codec);} elsesirf_audio_codec_rx_disable(sirf_audio_codec);break;case SNDRV_PCM_TRIGGER_START:case SNDRV_PCM_TRIGGER_RESUME:case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:if (playback) {sirf_audio_codec_tx_enable(sirf_audio_codec);snd_soc_component_update_bits(component, AUDIO_IC_CODEC_CTRL0,IC_HSLEN | IC_HSREN, IC_HSLEN | IC_HSREN);} elsesirf_audio_codec_rx_enable(sirf_audio_codec,substream->runtime->channels);break;default:return -EINVAL;}return 0;-}
-static const struct snd_soc_dai_ops sirf_audio_codec_dai_ops = {
.trigger = sirf_audio_codec_trigger,-};
-static struct snd_soc_dai_driver sirf_audio_codec_dai = {
.name = "sirf-audio-codec",.playback = {.stream_name = "Playback",.channels_min = 2,.channels_max = 2,.rates = SNDRV_PCM_RATE_48000,.formats = SNDRV_PCM_FMTBIT_S16_LE,},.capture = {.stream_name = "Capture",.channels_min = 1,.channels_max = 2,.rates = SNDRV_PCM_RATE_48000,.formats = SNDRV_PCM_FMTBIT_S16_LE,},.ops = &sirf_audio_codec_dai_ops,-};
-static int sirf_audio_codec_probe(struct snd_soc_component *component) -{
struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);pm_runtime_enable(component->dev);if (of_device_is_compatible(component->dev->of_node, "sirf,prima2-audio-codec")) {snd_soc_dapm_new_controls(dapm,prima2_output_driver_dapm_widgets,ARRAY_SIZE(prima2_output_driver_dapm_widgets));snd_soc_dapm_new_controls(dapm,&prima2_codec_clock_dapm_widget, 1);return snd_soc_add_component_controls(component,volume_controls_prima2,ARRAY_SIZE(volume_controls_prima2));}if (of_device_is_compatible(component->dev->of_node, "sirf,atlas6-audio-codec")) {snd_soc_dapm_new_controls(dapm,atlas6_output_driver_dapm_widgets,ARRAY_SIZE(atlas6_output_driver_dapm_widgets));snd_soc_dapm_new_controls(dapm,&atlas6_codec_clock_dapm_widget, 1);return snd_soc_add_component_controls(component,volume_controls_atlas6,ARRAY_SIZE(volume_controls_atlas6));}return -EINVAL;-}
-static void sirf_audio_codec_remove(struct snd_soc_component *component) -{
pm_runtime_disable(component->dev);-}
-static const struct snd_soc_component_driver soc_codec_device_sirf_audio_codec = {
.probe = sirf_audio_codec_probe,.remove = sirf_audio_codec_remove,.dapm_widgets = sirf_audio_codec_dapm_widgets,.num_dapm_widgets = ARRAY_SIZE(sirf_audio_codec_dapm_widgets),.dapm_routes = sirf_audio_codec_map,.num_dapm_routes = ARRAY_SIZE(sirf_audio_codec_map),.use_pmdown_time = 1,.endianness = 1,.non_legacy_dai_naming = 1,-};
-static const struct of_device_id sirf_audio_codec_of_match[] = {
{ .compatible = "sirf,prima2-audio-codec" },{ .compatible = "sirf,atlas6-audio-codec" },{}-}; -MODULE_DEVICE_TABLE(of, sirf_audio_codec_of_match);
-static const struct regmap_config sirf_audio_codec_regmap_config = {
.reg_bits = 32,.reg_stride = 4,.val_bits = 32,.max_register = AUDIO_PORT_IC_RXFIFO_INT_MSK,.cache_type = REGCACHE_NONE,-};
-static int sirf_audio_codec_driver_probe(struct platform_device *pdev) -{
int ret;struct sirf_audio_codec *sirf_audio_codec;void __iomem *base;sirf_audio_codec = devm_kzalloc(&pdev->dev,sizeof(struct sirf_audio_codec), GFP_KERNEL);if (!sirf_audio_codec)return -ENOMEM;platform_set_drvdata(pdev, sirf_audio_codec);base = devm_platform_ioremap_resource(pdev, 0);if (IS_ERR(base))return PTR_ERR(base);sirf_audio_codec->regmap = devm_regmap_init_mmio(&pdev->dev, base,&sirf_audio_codec_regmap_config);if (IS_ERR(sirf_audio_codec->regmap))return PTR_ERR(sirf_audio_codec->regmap);sirf_audio_codec->clk = devm_clk_get(&pdev->dev, NULL);if (IS_ERR(sirf_audio_codec->clk)) {dev_err(&pdev->dev, "Get clock failed.\n");return PTR_ERR(sirf_audio_codec->clk);}ret = clk_prepare_enable(sirf_audio_codec->clk);if (ret) {dev_err(&pdev->dev, "Enable clock failed.\n");return ret;}ret = devm_snd_soc_register_component(&(pdev->dev),&soc_codec_device_sirf_audio_codec,&sirf_audio_codec_dai, 1);if (ret) {dev_err(&pdev->dev, "Register Audio Codec dai failed.\n");goto err_clk_put;}/** Always open charge pump, if not, when the charge pump closed the* adc will not stable*/regmap_update_bits(sirf_audio_codec->regmap, AUDIO_IC_CODEC_CTRL0,IC_CPFREQ, IC_CPFREQ);if (of_device_is_compatible(pdev->dev.of_node, "sirf,atlas6-audio-codec"))regmap_update_bits(sirf_audio_codec->regmap,AUDIO_IC_CODEC_CTRL0, IC_CPEN, IC_CPEN);return 0;-err_clk_put:
clk_disable_unprepare(sirf_audio_codec->clk);return ret;-}
-static int sirf_audio_codec_driver_remove(struct platform_device *pdev) -{
struct sirf_audio_codec *sirf_audio_codec = platform_get_drvdata(pdev);clk_disable_unprepare(sirf_audio_codec->clk);return 0;-}
-#ifdef CONFIG_PM_SLEEP -static int sirf_audio_codec_suspend(struct device *dev) -{
struct sirf_audio_codec *sirf_audio_codec = dev_get_drvdata(dev);regmap_read(sirf_audio_codec->regmap, AUDIO_IC_CODEC_CTRL0,&sirf_audio_codec->reg_ctrl0);regmap_read(sirf_audio_codec->regmap, AUDIO_IC_CODEC_CTRL1,&sirf_audio_codec->reg_ctrl1);clk_disable_unprepare(sirf_audio_codec->clk);return 0;-}
-static int sirf_audio_codec_resume(struct device *dev) -{
struct sirf_audio_codec *sirf_audio_codec = dev_get_drvdata(dev);int ret;ret = clk_prepare_enable(sirf_audio_codec->clk);if (ret)return ret;regmap_write(sirf_audio_codec->regmap, AUDIO_IC_CODEC_CTRL0,sirf_audio_codec->reg_ctrl0);regmap_write(sirf_audio_codec->regmap, AUDIO_IC_CODEC_CTRL1,sirf_audio_codec->reg_ctrl1);return 0;-} -#endif
-static const struct dev_pm_ops sirf_audio_codec_pm_ops = {
SET_SYSTEM_SLEEP_PM_OPS(sirf_audio_codec_suspend, sirf_audio_codec_resume)-};
-static struct platform_driver sirf_audio_codec_driver = {
.driver = {.name = "sirf-audio-codec",.of_match_table = sirf_audio_codec_of_match,.pm = &sirf_audio_codec_pm_ops,},.probe = sirf_audio_codec_driver_probe,.remove = sirf_audio_codec_driver_remove,-};
-module_platform_driver(sirf_audio_codec_driver);
-MODULE_DESCRIPTION("SiRF audio codec driver"); -MODULE_AUTHOR("RongJun Ying Rongjun.Ying@csr.com"); -MODULE_LICENSE("GPL v2"); diff --git a/sound/soc/sirf/Kconfig b/sound/soc/sirf/Kconfig deleted file mode 100644 index 094a1c89c59d..000000000000 --- a/sound/soc/sirf/Kconfig +++ /dev/null @@ -1,21 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0-only -config SND_SOC_SIRF
tristate "SoC Audio for the SiRF SoC chips"depends on ARCH_SIRF || COMPILE_TESTselect SND_SOC_GENERIC_DMAENGINE_PCM-config SND_SOC_SIRF_AUDIO
tristate "SoC Audio support for SiRF internal audio codec"depends on SND_SOC_SIRFselect SND_SOC_SIRF_AUDIO_CODECselect SND_SOC_SIRF_AUDIO_PORT-config SND_SOC_SIRF_AUDIO_PORT
select REGMAP_MMIOtristate-config SND_SOC_SIRF_USP
tristate "SoC Audio (I2S protocol) for SiRF SoC USP interface"depends on SND_SOC_SIRFselect REGMAP_MMIOtristatediff --git a/sound/soc/sirf/Makefile b/sound/soc/sirf/Makefile deleted file mode 100644 index 16ed11965ff9..000000000000 --- a/sound/soc/sirf/Makefile +++ /dev/null @@ -1,8 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0 -snd-soc-sirf-audio-objs := sirf-audio.o -snd-soc-sirf-audio-port-objs := sirf-audio-port.o -snd-soc-sirf-usp-objs := sirf-usp.o
-obj-$(CONFIG_SND_SOC_SIRF_AUDIO) += snd-soc-sirf-audio.o -obj-$(CONFIG_SND_SOC_SIRF_AUDIO_PORT) += snd-soc-sirf-audio-port.o -obj-$(CONFIG_SND_SOC_SIRF_USP) += snd-soc-sirf-usp.o diff --git a/sound/soc/sirf/sirf-audio-port.c b/sound/soc/sirf/sirf-audio-port.c deleted file mode 100644 index 8be2f0bc477b..000000000000 --- a/sound/soc/sirf/sirf-audio-port.c +++ /dev/null @@ -1,86 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later -/*
- SiRF Audio port driver
- Copyright (c) 2011 Cambridge Silicon Radio Limited, a CSR plc group company.
- */
-#include <linux/module.h> -#include <sound/soc.h> -#include <sound/dmaengine_pcm.h>
-struct sirf_audio_port {
struct regmap *regmap;struct snd_dmaengine_dai_dma_data playback_dma_data;struct snd_dmaengine_dai_dma_data capture_dma_data;-};
-static int sirf_audio_port_dai_probe(struct snd_soc_dai *dai) -{
struct sirf_audio_port *port = snd_soc_dai_get_drvdata(dai);snd_soc_dai_init_dma_data(dai, &port->playback_dma_data,&port->capture_dma_data);return 0;-}
-static struct snd_soc_dai_driver sirf_audio_port_dai = {
.probe = sirf_audio_port_dai_probe,.name = "sirf-audio-port",.id = 0,.playback = {.channels_min = 2,.channels_max = 2,.rates = SNDRV_PCM_RATE_48000,.formats = SNDRV_PCM_FMTBIT_S16_LE,},.capture = {.channels_min = 1,.channels_max = 2,.rates = SNDRV_PCM_RATE_48000,.formats = SNDRV_PCM_FMTBIT_S16_LE,},-};
-static const struct snd_soc_component_driver sirf_audio_port_component = {
.name = "sirf-audio-port",-};
-static int sirf_audio_port_probe(struct platform_device *pdev) -{
int ret;struct sirf_audio_port *port;port = devm_kzalloc(&pdev->dev,sizeof(struct sirf_audio_port), GFP_KERNEL);if (!port)return -ENOMEM;ret = devm_snd_soc_register_component(&pdev->dev,&sirf_audio_port_component, &sirf_audio_port_dai, 1);if (ret)return ret;platform_set_drvdata(pdev, port);return devm_snd_dmaengine_pcm_register(&pdev->dev, NULL, 0);-}
-static const struct of_device_id sirf_audio_port_of_match[] = {
{ .compatible = "sirf,audio-port", },{}-}; -MODULE_DEVICE_TABLE(of, sirf_audio_port_of_match);
-static struct platform_driver sirf_audio_port_driver = {
.driver = {.name = "sirf-audio-port",.of_match_table = sirf_audio_port_of_match,},.probe = sirf_audio_port_probe,-};
-module_platform_driver(sirf_audio_port_driver);
-MODULE_DESCRIPTION("SiRF Audio Port driver"); -MODULE_AUTHOR("RongJun Ying Rongjun.Ying@csr.com"); -MODULE_LICENSE("GPL v2"); diff --git a/sound/soc/sirf/sirf-audio.c b/sound/soc/sirf/sirf-audio.c deleted file mode 100644 index c923b6772b22..000000000000 --- a/sound/soc/sirf/sirf-audio.c +++ /dev/null @@ -1,160 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later -/*
- SiRF audio card driver
- Copyright (c) 2011 Cambridge Silicon Radio Limited, a CSR plc group company.
- */
-#include <linux/platform_device.h> -#include <linux/module.h> -#include <linux/of.h> -#include <linux/gpio.h> -#include <linux/of_gpio.h> -#include <sound/core.h> -#include <sound/pcm.h> -#include <sound/soc.h>
-struct sirf_audio_card {
unsigned int gpio_hp_pa;unsigned int gpio_spk_pa;-};
-static int sirf_audio_hp_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *ctrl, int event)-{
struct snd_soc_dapm_context *dapm = w->dapm;struct snd_soc_card *card = dapm->card;struct sirf_audio_card *sirf_audio_card = snd_soc_card_get_drvdata(card);int on = !SND_SOC_DAPM_EVENT_OFF(event);if (gpio_is_valid(sirf_audio_card->gpio_hp_pa))gpio_set_value(sirf_audio_card->gpio_hp_pa, on);return 0;-}
-static int sirf_audio_spk_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *ctrl, int event)-{
struct snd_soc_dapm_context *dapm = w->dapm;struct snd_soc_card *card = dapm->card;struct sirf_audio_card *sirf_audio_card = snd_soc_card_get_drvdata(card);int on = !SND_SOC_DAPM_EVENT_OFF(event);if (gpio_is_valid(sirf_audio_card->gpio_spk_pa))gpio_set_value(sirf_audio_card->gpio_spk_pa, on);return 0;-} -static const struct snd_soc_dapm_widget sirf_audio_dapm_widgets[] = {
SND_SOC_DAPM_HP("Hp", sirf_audio_hp_event),SND_SOC_DAPM_SPK("Ext Spk", sirf_audio_spk_event),SND_SOC_DAPM_MIC("Ext Mic", NULL),-};
-static const struct snd_soc_dapm_route intercon[] = {
{"Hp", NULL, "HPOUTL"},{"Hp", NULL, "HPOUTR"},{"Ext Spk", NULL, "SPKOUT"},{"MICIN1", NULL, "Mic Bias"},{"Mic Bias", NULL, "Ext Mic"},-};
-/* Digital audio interface glue - connects codec <--> CPU */ -SND_SOC_DAILINK_DEFS(sirf,
DAILINK_COMP_ARRAY(COMP_EMPTY()),DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "sirf-audio-codec")),DAILINK_COMP_ARRAY(COMP_EMPTY()));-static struct snd_soc_dai_link sirf_audio_dai_link[] = {
{.name = "SiRF audio card",.stream_name = "SiRF audio HiFi",SND_SOC_DAILINK_REG(sirf),},-};
-/* Audio machine driver */ -static struct snd_soc_card snd_soc_sirf_audio_card = {
.name = "SiRF audio card",.owner = THIS_MODULE,.dai_link = sirf_audio_dai_link,.num_links = ARRAY_SIZE(sirf_audio_dai_link),.dapm_widgets = sirf_audio_dapm_widgets,.num_dapm_widgets = ARRAY_SIZE(sirf_audio_dapm_widgets),.dapm_routes = intercon,.num_dapm_routes = ARRAY_SIZE(intercon),-};
-static int sirf_audio_probe(struct platform_device *pdev) -{
struct snd_soc_card *card = &snd_soc_sirf_audio_card;struct sirf_audio_card *sirf_audio_card;int ret;sirf_audio_card = devm_kzalloc(&pdev->dev, sizeof(struct sirf_audio_card),GFP_KERNEL);if (sirf_audio_card == NULL)return -ENOMEM;sirf_audio_dai_link[0].cpus->of_node =of_parse_phandle(pdev->dev.of_node, "sirf,audio-platform", 0);sirf_audio_dai_link[0].platforms->of_node =of_parse_phandle(pdev->dev.of_node, "sirf,audio-platform", 0);sirf_audio_dai_link[0].codecs->of_node =of_parse_phandle(pdev->dev.of_node, "sirf,audio-codec", 0);sirf_audio_card->gpio_spk_pa = of_get_named_gpio(pdev->dev.of_node,"spk-pa-gpios", 0);sirf_audio_card->gpio_hp_pa = of_get_named_gpio(pdev->dev.of_node,"hp-pa-gpios", 0);if (gpio_is_valid(sirf_audio_card->gpio_spk_pa)) {ret = devm_gpio_request_one(&pdev->dev,sirf_audio_card->gpio_spk_pa,GPIOF_OUT_INIT_LOW, "SPA_PA_SD");if (ret) {dev_err(&pdev->dev,"Failed to request GPIO_%d for reset: %d\n",sirf_audio_card->gpio_spk_pa, ret);return ret;}}if (gpio_is_valid(sirf_audio_card->gpio_hp_pa)) {ret = devm_gpio_request_one(&pdev->dev,sirf_audio_card->gpio_hp_pa,GPIOF_OUT_INIT_LOW, "HP_PA_SD");if (ret) {dev_err(&pdev->dev,"Failed to request GPIO_%d for reset: %d\n",sirf_audio_card->gpio_hp_pa, ret);return ret;}}card->dev = &pdev->dev;snd_soc_card_set_drvdata(card, sirf_audio_card);ret = devm_snd_soc_register_card(&pdev->dev, card);if (ret)dev_err(&pdev->dev, "snd_soc_register_card() failed:%d\n", ret);return ret;-}
-static const struct of_device_id sirf_audio_of_match[] = {
{.compatible = "sirf,sirf-audio-card", },{ },-}; -MODULE_DEVICE_TABLE(of, sirf_audio_of_match);
-static struct platform_driver sirf_audio_driver = {
.driver = {.name = "sirf-audio-card",.pm = &snd_soc_pm_ops,.of_match_table = sirf_audio_of_match,},.probe = sirf_audio_probe,-}; -module_platform_driver(sirf_audio_driver);
-MODULE_AUTHOR("RongJun Ying RongJun.Ying@csr.com"); -MODULE_DESCRIPTION("ALSA SoC SIRF audio card driver"); -MODULE_LICENSE("GPL v2"); diff --git a/sound/soc/sirf/sirf-usp.c b/sound/soc/sirf/sirf-usp.c deleted file mode 100644 index 2af0c6f14ee6..000000000000 --- a/sound/soc/sirf/sirf-usp.c +++ /dev/null @@ -1,435 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later -/*
- SiRF USP in I2S/DSP mode
- Copyright (c) 2011 Cambridge Silicon Radio Limited, a CSR plc group company.
- */
-#include <linux/module.h> -#include <linux/io.h> -#include <linux/of.h> -#include <linux/clk.h> -#include <linux/pm_runtime.h> -#include <sound/soc.h> -#include <sound/pcm_params.h> -#include <sound/dmaengine_pcm.h>
-#include "sirf-usp.h"
-struct sirf_usp {
struct regmap *regmap;struct clk *clk;u32 mode1_reg;u32 mode2_reg;int daifmt_format;struct snd_dmaengine_dai_dma_data playback_dma_data;struct snd_dmaengine_dai_dma_data capture_dma_data;-};
-static void sirf_usp_tx_enable(struct sirf_usp *usp) -{
regmap_update_bits(usp->regmap, USP_TX_FIFO_OP,USP_TX_FIFO_RESET, USP_TX_FIFO_RESET);regmap_write(usp->regmap, USP_TX_FIFO_OP, 0);regmap_update_bits(usp->regmap, USP_TX_FIFO_OP,USP_TX_FIFO_START, USP_TX_FIFO_START);regmap_update_bits(usp->regmap, USP_TX_RX_ENABLE,USP_TX_ENA, USP_TX_ENA);-}
-static void sirf_usp_tx_disable(struct sirf_usp *usp) -{
regmap_update_bits(usp->regmap, USP_TX_RX_ENABLE,USP_TX_ENA, ~USP_TX_ENA);/* FIFO stop */regmap_write(usp->regmap, USP_TX_FIFO_OP, 0);-}
-static void sirf_usp_rx_enable(struct sirf_usp *usp) -{
regmap_update_bits(usp->regmap, USP_RX_FIFO_OP,USP_RX_FIFO_RESET, USP_RX_FIFO_RESET);regmap_write(usp->regmap, USP_RX_FIFO_OP, 0);regmap_update_bits(usp->regmap, USP_RX_FIFO_OP,USP_RX_FIFO_START, USP_RX_FIFO_START);regmap_update_bits(usp->regmap, USP_TX_RX_ENABLE,USP_RX_ENA, USP_RX_ENA);-}
-static void sirf_usp_rx_disable(struct sirf_usp *usp) -{
regmap_update_bits(usp->regmap, USP_TX_RX_ENABLE,USP_RX_ENA, ~USP_RX_ENA);/* FIFO stop */regmap_write(usp->regmap, USP_RX_FIFO_OP, 0);-}
-static int sirf_usp_pcm_dai_probe(struct snd_soc_dai *dai) -{
struct sirf_usp *usp = snd_soc_dai_get_drvdata(dai);snd_soc_dai_init_dma_data(dai, &usp->playback_dma_data,&usp->capture_dma_data);return 0;-}
-static int sirf_usp_pcm_set_dai_fmt(struct snd_soc_dai *dai,
unsigned int fmt)-{
struct sirf_usp *usp = snd_soc_dai_get_drvdata(dai);/* set master/slave audio interface */switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {case SND_SOC_DAIFMT_CBM_CFM:break;default:dev_err(dai->dev, "Only CBM and CFM supported\n");return -EINVAL;}switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {case SND_SOC_DAIFMT_I2S:case SND_SOC_DAIFMT_DSP_A:usp->daifmt_format = (fmt & SND_SOC_DAIFMT_FORMAT_MASK);break;default:dev_err(dai->dev, "Only I2S and DSP_A format supported\n");return -EINVAL;}switch (fmt & SND_SOC_DAIFMT_INV_MASK) {case SND_SOC_DAIFMT_NB_NF:break;case SND_SOC_DAIFMT_IB_NF:usp->daifmt_format |= (fmt & SND_SOC_DAIFMT_INV_MASK);break;default:return -EINVAL;}return 0;-}
-static void sirf_usp_i2s_init(struct sirf_usp *usp) -{
/* Configure RISC mode */regmap_update_bits(usp->regmap, USP_RISC_DSP_MODE,USP_RISC_DSP_SEL, ~USP_RISC_DSP_SEL);/** Configure DMA IO Length register* Set no limit, USP can receive data continuously until it is diabled*/regmap_write(usp->regmap, USP_TX_DMA_IO_LEN, 0);regmap_write(usp->regmap, USP_RX_DMA_IO_LEN, 0);/* Configure Mode2 register */regmap_write(usp->regmap, USP_MODE2, (1 << USP_RXD_DELAY_LEN_OFFSET) |(0 << USP_TXD_DELAY_LEN_OFFSET) |USP_TFS_CLK_SLAVE_MODE | USP_RFS_CLK_SLAVE_MODE);/* Configure Mode1 register */regmap_write(usp->regmap, USP_MODE1,USP_SYNC_MODE | USP_EN | USP_TXD_ACT_EDGE_FALLING |USP_RFS_ACT_LEVEL_LOGIC1 | USP_TFS_ACT_LEVEL_LOGIC1 |USP_TX_UFLOW_REPEAT_ZERO | USP_CLOCK_MODE_SLAVE);/* Configure RX DMA IO Control register */regmap_write(usp->regmap, USP_RX_DMA_IO_CTRL, 0);/* Congiure RX FIFO Control register */regmap_write(usp->regmap, USP_RX_FIFO_CTRL,(USP_RX_FIFO_THRESHOLD << USP_RX_FIFO_THD_OFFSET) |(USP_TX_RX_FIFO_WIDTH_DWORD << USP_RX_FIFO_WIDTH_OFFSET));/* Congiure RX FIFO Level Check register */regmap_write(usp->regmap, USP_RX_FIFO_LEVEL_CHK,RX_FIFO_SC(0x04) | RX_FIFO_LC(0x0E) | RX_FIFO_HC(0x1B));/* Configure TX DMA IO Control register*/regmap_write(usp->regmap, USP_TX_DMA_IO_CTRL, 0);/* Configure TX FIFO Control register */regmap_write(usp->regmap, USP_TX_FIFO_CTRL,(USP_TX_FIFO_THRESHOLD << USP_TX_FIFO_THD_OFFSET) |(USP_TX_RX_FIFO_WIDTH_DWORD << USP_TX_FIFO_WIDTH_OFFSET));/* Congiure TX FIFO Level Check register */regmap_write(usp->regmap, USP_TX_FIFO_LEVEL_CHK,TX_FIFO_SC(0x1B) | TX_FIFO_LC(0x0E) | TX_FIFO_HC(0x04));-}
-static int sirf_usp_pcm_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)-{
struct sirf_usp *usp = snd_soc_dai_get_drvdata(dai);u32 data_len, frame_len, shifter_len;switch (params_format(params)) {case SNDRV_PCM_FORMAT_S16_LE:data_len = 16;frame_len = 16;break;case SNDRV_PCM_FORMAT_S24_LE:data_len = 24;frame_len = 32;break;case SNDRV_PCM_FORMAT_S24_3LE:data_len = 24;frame_len = 24;break;default:dev_err(dai->dev, "Format unsupported\n");return -EINVAL;}shifter_len = data_len;switch (usp->daifmt_format & SND_SOC_DAIFMT_FORMAT_MASK) {case SND_SOC_DAIFMT_I2S:regmap_update_bits(usp->regmap, USP_RX_FRAME_CTRL,USP_I2S_SYNC_CHG, USP_I2S_SYNC_CHG);break;case SND_SOC_DAIFMT_DSP_A:regmap_update_bits(usp->regmap, USP_RX_FRAME_CTRL,USP_I2S_SYNC_CHG, 0);frame_len = data_len * params_channels(params);data_len = frame_len;break;default:dev_err(dai->dev, "Only support I2S and DSP_A mode\n");return -EINVAL;}switch (usp->daifmt_format & SND_SOC_DAIFMT_INV_MASK) {case SND_SOC_DAIFMT_NB_NF:break;case SND_SOC_DAIFMT_IB_NF:regmap_update_bits(usp->regmap, USP_MODE1,USP_RXD_ACT_EDGE_FALLING | USP_TXD_ACT_EDGE_FALLING,USP_RXD_ACT_EDGE_FALLING);break;default:return -EINVAL;}if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)regmap_update_bits(usp->regmap, USP_TX_FRAME_CTRL,USP_TXC_DATA_LEN_MASK | USP_TXC_FRAME_LEN_MASK| USP_TXC_SHIFTER_LEN_MASK | USP_TXC_SLAVE_CLK_SAMPLE,((data_len - 1) << USP_TXC_DATA_LEN_OFFSET)| ((frame_len - 1) << USP_TXC_FRAME_LEN_OFFSET)| ((shifter_len - 1) << USP_TXC_SHIFTER_LEN_OFFSET)| USP_TXC_SLAVE_CLK_SAMPLE);elseregmap_update_bits(usp->regmap, USP_RX_FRAME_CTRL,USP_RXC_DATA_LEN_MASK | USP_RXC_FRAME_LEN_MASK| USP_RXC_SHIFTER_LEN_MASK | USP_SINGLE_SYNC_MODE,((data_len - 1) << USP_RXC_DATA_LEN_OFFSET)| ((frame_len - 1) << USP_RXC_FRAME_LEN_OFFSET)| ((shifter_len - 1) << USP_RXC_SHIFTER_LEN_OFFSET)| USP_SINGLE_SYNC_MODE);return 0;-}
-static int sirf_usp_pcm_trigger(struct snd_pcm_substream *substream, int cmd,
struct snd_soc_dai *dai)-{
struct sirf_usp *usp = snd_soc_dai_get_drvdata(dai);switch (cmd) {case SNDRV_PCM_TRIGGER_START:case SNDRV_PCM_TRIGGER_RESUME:case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)sirf_usp_tx_enable(usp);elsesirf_usp_rx_enable(usp);break;case SNDRV_PCM_TRIGGER_STOP:case SNDRV_PCM_TRIGGER_SUSPEND:case SNDRV_PCM_TRIGGER_PAUSE_PUSH:if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)sirf_usp_tx_disable(usp);elsesirf_usp_rx_disable(usp);break;}return 0;-}
-static const struct snd_soc_dai_ops sirf_usp_pcm_dai_ops = {
.trigger = sirf_usp_pcm_trigger,.set_fmt = sirf_usp_pcm_set_dai_fmt,.hw_params = sirf_usp_pcm_hw_params,-};
-static struct snd_soc_dai_driver sirf_usp_pcm_dai = {
.probe = sirf_usp_pcm_dai_probe,.name = "sirf-usp-pcm",.id = 0,.playback = {.stream_name = "SiRF USP PCM Playback",.channels_min = 1,.channels_max = 2,.rates = SNDRV_PCM_RATE_8000_192000,.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE |SNDRV_PCM_FMTBIT_S24_3LE,},.capture = {.stream_name = "SiRF USP PCM Capture",.channels_min = 1,.channels_max = 2,.rates = SNDRV_PCM_RATE_8000_192000,.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE |SNDRV_PCM_FMTBIT_S24_3LE,},.ops = &sirf_usp_pcm_dai_ops,-};
-static int sirf_usp_pcm_runtime_suspend(struct device *dev) -{
struct sirf_usp *usp = dev_get_drvdata(dev);clk_disable_unprepare(usp->clk);return 0;-}
-static int sirf_usp_pcm_runtime_resume(struct device *dev) -{
struct sirf_usp *usp = dev_get_drvdata(dev);int ret;ret = clk_prepare_enable(usp->clk);if (ret) {dev_err(dev, "clk_enable failed: %d\n", ret);return ret;}sirf_usp_i2s_init(usp);return 0;-}
-#ifdef CONFIG_PM_SLEEP -static int sirf_usp_pcm_suspend(struct device *dev) -{
struct sirf_usp *usp = dev_get_drvdata(dev);if (!pm_runtime_status_suspended(dev)) {regmap_read(usp->regmap, USP_MODE1, &usp->mode1_reg);regmap_read(usp->regmap, USP_MODE2, &usp->mode2_reg);sirf_usp_pcm_runtime_suspend(dev);}return 0;-}
-static int sirf_usp_pcm_resume(struct device *dev) -{
struct sirf_usp *usp = dev_get_drvdata(dev);int ret;if (!pm_runtime_status_suspended(dev)) {ret = sirf_usp_pcm_runtime_resume(dev);if (ret)return ret;regmap_write(usp->regmap, USP_MODE1, usp->mode1_reg);regmap_write(usp->regmap, USP_MODE2, usp->mode2_reg);}return 0;-} -#endif
-static const struct snd_soc_component_driver sirf_usp_component = {
.name = "sirf-usp",-};
-static const struct regmap_config sirf_usp_regmap_config = {
.reg_bits = 32,.reg_stride = 4,.val_bits = 32,.max_register = USP_RX_FIFO_DATA,.cache_type = REGCACHE_NONE,-};
-static int sirf_usp_pcm_probe(struct platform_device *pdev) -{
int ret;struct sirf_usp *usp;void __iomem *base;usp = devm_kzalloc(&pdev->dev, sizeof(struct sirf_usp),GFP_KERNEL);if (!usp)return -ENOMEM;platform_set_drvdata(pdev, usp);base = devm_platform_ioremap_resource(pdev, 0);if (IS_ERR(base))return PTR_ERR(base);usp->regmap = devm_regmap_init_mmio(&pdev->dev, base,&sirf_usp_regmap_config);if (IS_ERR(usp->regmap))return PTR_ERR(usp->regmap);usp->clk = devm_clk_get(&pdev->dev, NULL);if (IS_ERR(usp->clk)) {dev_err(&pdev->dev, "Get clock failed.\n");return PTR_ERR(usp->clk);}pm_runtime_enable(&pdev->dev);if (!pm_runtime_enabled(&pdev->dev)) {ret = sirf_usp_pcm_runtime_resume(&pdev->dev);if (ret)return ret;}ret = devm_snd_soc_register_component(&pdev->dev, &sirf_usp_component,&sirf_usp_pcm_dai, 1);if (ret) {dev_err(&pdev->dev, "Register Audio SoC dai failed.\n");return ret;}return devm_snd_dmaengine_pcm_register(&pdev->dev, NULL, 0);-}
-static int sirf_usp_pcm_remove(struct platform_device *pdev) -{
if (!pm_runtime_enabled(&pdev->dev))sirf_usp_pcm_runtime_suspend(&pdev->dev);elsepm_runtime_disable(&pdev->dev);return 0;-}
-static const struct of_device_id sirf_usp_pcm_of_match[] = {
{ .compatible = "sirf,prima2-usp-pcm", },{}-}; -MODULE_DEVICE_TABLE(of, sirf_usp_pcm_of_match);
-static const struct dev_pm_ops sirf_usp_pcm_pm_ops = {
SET_RUNTIME_PM_OPS(sirf_usp_pcm_runtime_suspend,sirf_usp_pcm_runtime_resume, NULL)SET_SYSTEM_SLEEP_PM_OPS(sirf_usp_pcm_suspend, sirf_usp_pcm_resume)-};
-static struct platform_driver sirf_usp_pcm_driver = {
.driver = {.name = "sirf-usp-pcm",.of_match_table = sirf_usp_pcm_of_match,.pm = &sirf_usp_pcm_pm_ops,},.probe = sirf_usp_pcm_probe,.remove = sirf_usp_pcm_remove,-};
-module_platform_driver(sirf_usp_pcm_driver);
-MODULE_DESCRIPTION("SiRF SoC USP PCM bus driver"); -MODULE_AUTHOR("RongJun Ying Rongjun.Ying@csr.com"); -MODULE_LICENSE("GPL v2"); diff --git a/sound/soc/sirf/sirf-usp.h b/sound/soc/sirf/sirf-usp.h deleted file mode 100644 index 08993b5992c4..000000000000 --- a/sound/soc/sirf/sirf-usp.h +++ /dev/null @@ -1,292 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-or-later */ -/*
- arch/arm/mach-prima2/include/mach/sirfsoc_usp.h
- Copyright (c) 2011 Cambridge Silicon Radio Limited, a CSR plc group company.
- */
-#ifndef _SIRF_USP_H -#define _SIRF_USP_H
-/* USP Registers */ -#define USP_MODE1 0x00 -#define USP_MODE2 0x04 -#define USP_TX_FRAME_CTRL 0x08 -#define USP_RX_FRAME_CTRL 0x0C -#define USP_TX_RX_ENABLE 0x10 -#define USP_INT_ENABLE 0x14 -#define USP_INT_STATUS 0x18 -#define USP_PIN_IO_DATA 0x1C -#define USP_RISC_DSP_MODE 0x20 -#define USP_AYSNC_PARAM_REG 0x24 -#define USP_IRDA_X_MODE_DIV 0x28 -#define USP_SM_CFG 0x2C -#define USP_TX_DMA_IO_CTRL 0x100 -#define USP_TX_DMA_IO_LEN 0x104 -#define USP_TX_FIFO_CTRL 0x108 -#define USP_TX_FIFO_LEVEL_CHK 0x10C -#define USP_TX_FIFO_OP 0x110 -#define USP_TX_FIFO_STATUS 0x114 -#define USP_TX_FIFO_DATA 0x118 -#define USP_RX_DMA_IO_CTRL 0x120 -#define USP_RX_DMA_IO_LEN 0x124 -#define USP_RX_FIFO_CTRL 0x128 -#define USP_RX_FIFO_LEVEL_CHK 0x12C -#define USP_RX_FIFO_OP 0x130 -#define USP_RX_FIFO_STATUS 0x134 -#define USP_RX_FIFO_DATA 0x138
-/* USP MODE register-1 */ -#define USP_SYNC_MODE 0x00000001 -#define USP_CLOCK_MODE_SLAVE 0x00000002 -#define USP_LOOP_BACK_EN 0x00000004 -#define USP_HPSIR_EN 0x00000008 -#define USP_ENDIAN_CTRL_LSBF 0x00000010 -#define USP_EN 0x00000020 -#define USP_RXD_ACT_EDGE_FALLING 0x00000040 -#define USP_TXD_ACT_EDGE_FALLING 0x00000080 -#define USP_RFS_ACT_LEVEL_LOGIC1 0x00000100 -#define USP_TFS_ACT_LEVEL_LOGIC1 0x00000200 -#define USP_SCLK_IDLE_MODE_TOGGLE 0x00000400 -#define USP_SCLK_IDLE_LEVEL_LOGIC1 0x00000800 -#define USP_SCLK_PIN_MODE_IO 0x00001000 -#define USP_RFS_PIN_MODE_IO 0x00002000 -#define USP_TFS_PIN_MODE_IO 0x00004000 -#define USP_RXD_PIN_MODE_IO 0x00008000 -#define USP_TXD_PIN_MODE_IO 0x00010000 -#define USP_SCLK_IO_MODE_INPUT 0x00020000 -#define USP_RFS_IO_MODE_INPUT 0x00040000 -#define USP_TFS_IO_MODE_INPUT 0x00080000 -#define USP_RXD_IO_MODE_INPUT 0x00100000 -#define USP_TXD_IO_MODE_INPUT 0x00200000 -#define USP_IRDA_WIDTH_DIV_MASK 0x3FC00000 -#define USP_IRDA_WIDTH_DIV_OFFSET 0 -#define USP_IRDA_IDLE_LEVEL_HIGH 0x40000000 -#define USP_TX_UFLOW_REPEAT_ZERO 0x80000000 -#define USP_TX_ENDIAN_MODE 0x00000020 -#define USP_RX_ENDIAN_MODE 0x00000020
-/* USP Mode Register-2 */ -#define USP_RXD_DELAY_LEN_MASK 0x000000FF -#define USP_RXD_DELAY_LEN_OFFSET 0
-#define USP_TXD_DELAY_LEN_MASK 0x0000FF00 -#define USP_TXD_DELAY_LEN_OFFSET 8
-#define USP_ENA_CTRL_MODE 0x00010000 -#define USP_FRAME_CTRL_MODE 0x00020000 -#define USP_TFS_SOURCE_MODE 0x00040000 -#define USP_TFS_MS_MODE 0x00080000 -#define USP_CLK_DIVISOR_MASK 0x7FE00000 -#define USP_CLK_DIVISOR_OFFSET 21
-#define USP_TFS_CLK_SLAVE_MODE (1<<20) -#define USP_RFS_CLK_SLAVE_MODE (1<<19)
-#define USP_IRDA_DATA_WIDTH 0x80000000
-/* USP Transmit Frame Control Register */
-#define USP_TXC_DATA_LEN_MASK 0x000000FF -#define USP_TXC_DATA_LEN_OFFSET 0
-#define USP_TXC_SYNC_LEN_MASK 0x0000FF00 -#define USP_TXC_SYNC_LEN_OFFSET 8
-#define USP_TXC_FRAME_LEN_MASK 0x00FF0000 -#define USP_TXC_FRAME_LEN_OFFSET 16
-#define USP_TXC_SHIFTER_LEN_MASK 0x1F000000 -#define USP_TXC_SHIFTER_LEN_OFFSET 24
-#define USP_TXC_SLAVE_CLK_SAMPLE 0x20000000
-#define USP_TXC_CLK_DIVISOR_MASK 0xC0000000 -#define USP_TXC_CLK_DIVISOR_OFFSET 30
-/* USP Receive Frame Control Register */
-#define USP_RXC_DATA_LEN_MASK 0x000000FF -#define USP_RXC_DATA_LEN_OFFSET 0
-#define USP_RXC_FRAME_LEN_MASK 0x0000FF00 -#define USP_RXC_FRAME_LEN_OFFSET 8
-#define USP_RXC_SHIFTER_LEN_MASK 0x001F0000 -#define USP_RXC_SHIFTER_LEN_OFFSET 16
-#define USP_START_EDGE_MODE 0x00800000 -#define USP_I2S_SYNC_CHG 0x00200000
-#define USP_RXC_CLK_DIVISOR_MASK 0x0F000000 -#define USP_RXC_CLK_DIVISOR_OFFSET 24 -#define USP_SINGLE_SYNC_MODE 0x00400000
-/* Tx - RX Enable Register */
-#define USP_RX_ENA 0x00000001 -#define USP_TX_ENA 0x00000002
-/* USP Interrupt Enable and status Register */ -#define USP_RX_DONE_INT 0x00000001 -#define USP_TX_DONE_INT 0x00000002 -#define USP_RX_OFLOW_INT 0x00000004 -#define USP_TX_UFLOW_INT 0x00000008 -#define USP_RX_IO_DMA_INT 0x00000010 -#define USP_TX_IO_DMA_INT 0x00000020 -#define USP_RXFIFO_FULL_INT 0x00000040 -#define USP_TXFIFO_EMPTY_INT 0x00000080 -#define USP_RXFIFO_THD_INT 0x00000100 -#define USP_TXFIFO_THD_INT 0x00000200 -#define USP_UART_FRM_ERR_INT 0x00000400 -#define USP_RX_TIMEOUT_INT 0x00000800 -#define USP_TX_ALLOUT_INT 0x00001000 -#define USP_RXD_BREAK_INT 0x00008000
-/* All possible TX interruots */ -#define USP_TX_INTERRUPT (USP_TX_DONE_INT|USP_TX_UFLOW_INT|\
USP_TX_IO_DMA_INT|\USP_TXFIFO_EMPTY_INT|\USP_TXFIFO_THD_INT)-/* All possible RX interruots */ -#define USP_RX_INTERRUPT (USP_RX_DONE_INT|USP_RX_OFLOW_INT|\
USP_RX_IO_DMA_INT|\USP_RXFIFO_FULL_INT|\USP_RXFIFO_THD_INT|\USP_RX_TIMEOUT_INT)-#define USP_INT_ALL 0x1FFF
-/* USP Pin I/O Data Register */
-#define USP_RFS_PIN_VALUE_MASK 0x00000001 -#define USP_TFS_PIN_VALUE_MASK 0x00000002 -#define USP_RXD_PIN_VALUE_MASK 0x00000004 -#define USP_TXD_PIN_VALUE_MASK 0x00000008 -#define USP_SCLK_PIN_VALUE_MASK 0x00000010
-/* USP RISC/DSP Mode Register */ -#define USP_RISC_DSP_SEL 0x00000001
-/* USP ASYNC PARAMETER Register*/
-#define USP_ASYNC_TIMEOUT_MASK 0x0000FFFF -#define USP_ASYNC_TIMEOUT_OFFSET 0 -#define USP_ASYNC_TIMEOUT(x) (((x)&USP_ASYNC_TIMEOUT_MASK) \
<<USP_ASYNC_TIMEOUT_OFFSET)-#define USP_ASYNC_DIV2_MASK 0x003F0000 -#define USP_ASYNC_DIV2_OFFSET 16
-/* USP TX DMA I/O MODE Register */ -#define USP_TX_MODE_IO 0x00000001
-/* USP TX DMA I/O Length Register */ -#define USP_TX_DATA_LEN_MASK 0xFFFFFFFF -#define USP_TX_DATA_LEN_OFFSET 0
-/* USP TX FIFO Control Register */ -#define USP_TX_FIFO_WIDTH_MASK 0x00000003 -#define USP_TX_FIFO_WIDTH_OFFSET 0
-#define USP_TX_FIFO_THD_MASK 0x000001FC -#define USP_TX_FIFO_THD_OFFSET 2
-/* USP TX FIFO Level Check Register */ -#define USP_TX_FIFO_LEVEL_CHECK_MASK 0x1F -#define USP_TX_FIFO_SC_OFFSET 0 -#define USP_TX_FIFO_LC_OFFSET 10 -#define USP_TX_FIFO_HC_OFFSET 20
-#define TX_FIFO_SC(x) (((x) & USP_TX_FIFO_LEVEL_CHECK_MASK) \
<< USP_TX_FIFO_SC_OFFSET)-#define TX_FIFO_LC(x) (((x) & USP_TX_FIFO_LEVEL_CHECK_MASK) \
<< USP_TX_FIFO_LC_OFFSET)-#define TX_FIFO_HC(x) (((x) & USP_TX_FIFO_LEVEL_CHECK_MASK) \
<< USP_TX_FIFO_HC_OFFSET)-/* USP TX FIFO Operation Register */ -#define USP_TX_FIFO_RESET 0x00000001 -#define USP_TX_FIFO_START 0x00000002
-/* USP TX FIFO Status Register */ -#define USP_TX_FIFO_LEVEL_MASK 0x0000007F -#define USP_TX_FIFO_LEVEL_OFFSET 0
-#define USP_TX_FIFO_FULL 0x00000080 -#define USP_TX_FIFO_EMPTY 0x00000100
-/* USP TX FIFO Data Register */ -#define USP_TX_FIFO_DATA_MASK 0xFFFFFFFF -#define USP_TX_FIFO_DATA_OFFSET 0
-/* USP RX DMA I/O MODE Register */ -#define USP_RX_MODE_IO 0x00000001 -#define USP_RX_DMA_FLUSH 0x00000004
-/* USP RX DMA I/O Length Register */ -#define USP_RX_DATA_LEN_MASK 0xFFFFFFFF -#define USP_RX_DATA_LEN_OFFSET 0
-/* USP RX FIFO Control Register */ -#define USP_RX_FIFO_WIDTH_MASK 0x00000003 -#define USP_RX_FIFO_WIDTH_OFFSET 0
-#define USP_RX_FIFO_THD_MASK 0x000001FC -#define USP_RX_FIFO_THD_OFFSET 2
-/* USP RX FIFO Level Check Register */
-#define USP_RX_FIFO_LEVEL_CHECK_MASK 0x1F -#define USP_RX_FIFO_SC_OFFSET 0 -#define USP_RX_FIFO_LC_OFFSET 10 -#define USP_RX_FIFO_HC_OFFSET 20
-#define RX_FIFO_SC(x) (((x) & USP_RX_FIFO_LEVEL_CHECK_MASK) \
<< USP_RX_FIFO_SC_OFFSET)-#define RX_FIFO_LC(x) (((x) & USP_RX_FIFO_LEVEL_CHECK_MASK) \
<< USP_RX_FIFO_LC_OFFSET)-#define RX_FIFO_HC(x) (((x) & USP_RX_FIFO_LEVEL_CHECK_MASK) \
<< USP_RX_FIFO_HC_OFFSET)-/* USP RX FIFO Operation Register */ -#define USP_RX_FIFO_RESET 0x00000001 -#define USP_RX_FIFO_START 0x00000002
-/* USP RX FIFO Status Register */
-#define USP_RX_FIFO_LEVEL_MASK 0x0000007F -#define USP_RX_FIFO_LEVEL_OFFSET 0
-#define USP_RX_FIFO_FULL 0x00000080 -#define USP_RX_FIFO_EMPTY 0x00000100
-/* USP RX FIFO Data Register */
-#define USP_RX_FIFO_DATA_MASK 0xFFFFFFFF -#define USP_RX_FIFO_DATA_OFFSET 0
-/*
- When rx thd irq occur, sender just disable tx empty irq,
- Remaining data in tx fifo wil also be sent out.
- */
-#define USP_FIFO_SIZE 128 -#define USP_TX_FIFO_THRESHOLD (USP_FIFO_SIZE/2) -#define USP_RX_FIFO_THRESHOLD (USP_FIFO_SIZE/2)
-/* FIFO_WIDTH for the USP_TX_FIFO_CTRL and USP_RX_FIFO_CTRL registers */ -#define USP_FIFO_WIDTH_BYTE 0x00 -#define USP_FIFO_WIDTH_WORD 0x01 -#define USP_FIFO_WIDTH_DWORD 0x02
-#define USP_ASYNC_DIV2 16
-#define USP_PLUGOUT_RETRY_CNT 2
-#define USP_TX_RX_FIFO_WIDTH_DWORD 2
-#define SIRF_USP_DIV_MCLK 0
-#define SIRF_USP_I2S_TFS_SYNC 0 -#define SIRF_USP_I2S_RFS_SYNC 1
-#endif
2.29.2