From 10587108cb40d0c8d8f943ed6ef303050530eb90 Mon Sep 17 00:00:00 2001 From: ldq Date: Tue, 17 Oct 2017 19:32:22 +0800 Subject: [PATCH] ASoC: Add driver for Voice Processor Codec FM1288 Change-Id: I4d5fc9e4aff9a70f10ea27be1c21f4363608b5d3 Signed-off-by: Li Dongqiang --- .../devicetree/bindings/sound/fm1288.txt | 20 ++ sound/soc/codecs/Kconfig | 6 + sound/soc/codecs/Makefile | 2 + sound/soc/codecs/fm1288.c | 200 ++++++++++++++++++ 4 files changed, 228 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/fm1288.txt create mode 100644 sound/soc/codecs/fm1288.c diff --git a/Documentation/devicetree/bindings/sound/fm1288.txt b/Documentation/devicetree/bindings/sound/fm1288.txt new file mode 100644 index 000000000000..7a3c9a5c383b --- /dev/null +++ b/Documentation/devicetree/bindings/sound/fm1288.txt @@ -0,0 +1,20 @@ +FM1288 Voice Processor Codec + +Required properties: + + - compatible: "fm1288" + - reg: the I2C address of the device for I2C + - pwd-gpios: Power down control + +Optional properties: + +- bypass-gpios: Voice data by-pass control + +Example: + +fm1288: fm1288@60 { + compatible = "fm1288"; + reg = <0x60>; + pwd-gpios = <&gpio0 RK_PD1 GPIO_ACTIVE_HIGH>; + bypass-gpios = <&gpio0 RK_PD4 GPIO_ACTIVE_HIGH>; +}; diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig index 6b50b998f1d3..5c17ad034735 100644 --- a/sound/soc/codecs/Kconfig +++ b/sound/soc/codecs/Kconfig @@ -69,6 +69,7 @@ config SND_SOC_ALL_CODECS select SND_SOC_ES8328_SPI if SPI_MASTER select SND_SOC_ES8328_I2C if I2C select SND_SOC_ES8396 if I2C + select SND_SOC_FM1288 if I2C select SND_SOC_GTM601 select SND_SOC_ICS43432 select SND_SOC_ISABELLE if I2C @@ -504,6 +505,11 @@ config SND_SOC_GTM601 config SND_SOC_ICS43432 tristate +config SND_SOC_FM1288 + tristate "Voice Processor support for FM1288" + help + Say Y if you want to add support for Voice Processor FM1288. + config SND_SOC_ISABELLE tristate diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile index 62e51942a7b0..84e2b32ea67a 100644 --- a/sound/soc/codecs/Makefile +++ b/sound/soc/codecs/Makefile @@ -63,6 +63,7 @@ snd-soc-es8328-objs := es8328.o snd-soc-es8328-i2c-objs := es8328-i2c.o snd-soc-es8328-spi-objs := es8328-spi.o snd-soc-es8396-objs := es8396.o +snd-soc-fm1288-objs := fm1288.o snd-soc-gtm601-objs := gtm601.o snd-soc-ics43432-objs := ics43432.o snd-soc-isabelle-objs := isabelle.o @@ -268,6 +269,7 @@ obj-$(CONFIG_SND_SOC_ES8328) += snd-soc-es8328.o obj-$(CONFIG_SND_SOC_ES8328_I2C)+= snd-soc-es8328-i2c.o obj-$(CONFIG_SND_SOC_ES8328_SPI)+= snd-soc-es8328-spi.o obj-$(CONFIG_SND_SOC_ES8396) += snd-soc-es8396.o +obj-$(CONFIG_SND_SOC_FM1288) += snd-soc-fm1288.o obj-$(CONFIG_SND_SOC_GTM601) += snd-soc-gtm601.o obj-$(CONFIG_SND_SOC_ICS43432) += snd-soc-ics43432.o obj-$(CONFIG_SND_SOC_ISABELLE) += snd-soc-isabelle.o diff --git a/sound/soc/codecs/fm1288.c b/sound/soc/codecs/fm1288.c new file mode 100644 index 000000000000..ed6e6ee89a81 --- /dev/null +++ b/sound/soc/codecs/fm1288.c @@ -0,0 +1,200 @@ +/* + * FM1288 Voice Processor Codec driver + * + * Copyright (C) 2017 Rockchip Electronics Co., Ltd. + * Author: Yeevan + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * 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. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +static int fm1288_i2c_probe(struct i2c_client *i2c_client, + const struct i2c_device_id *id) +{ + int ret = -1; + struct gpio_desc *fm1288_ctl_gpio; + + const unsigned char reg[] = { + 0xFC, 0xF3, 0x68, 0x64, 0x00, + 0xFC, 0xF3, 0x0D, 0x3F, 0x80, 0x90, 0x94, 0x3E, + 0xFC, 0xF3, 0x0D, 0x3F, 0x81, 0x93, 0x83, 0xDE, + 0xFC, 0xF3, 0x0D, 0x3F, 0x82, 0x19, 0x2A, 0xBF, + 0xFC, 0xF3, 0x0D, 0x3F, 0x83, 0x40, 0x05, 0x08, + 0xFC, 0xF3, 0x0D, 0x3F, 0x84, 0x19, 0x3E, 0x7F, + 0xFC, 0xF3, 0x0D, 0x3F, 0x85, 0x80, 0x95, 0x2A, + 0xFC, 0xF3, 0x0D, 0x3F, 0x86, 0x2A, 0x7A, 0xAA, + 0xFC, 0xF3, 0x0D, 0x3F, 0x87, 0x19, 0x28, 0x4F, + 0xFC, 0xF3, 0x0D, 0x3F, 0x88, 0x80, 0x94, 0x3A, + 0xFC, 0xF3, 0x0D, 0x3F, 0x89, 0x82, 0x32, 0xD1, + 0xFC, 0xF3, 0x0D, 0x3F, 0x8A, 0x26, 0x79, 0x0F, + 0xFC, 0xF3, 0x0D, 0x3F, 0x8B, 0x19, 0x2A, 0x80, + 0xFC, 0xF3, 0x0D, 0x3F, 0x8C, 0x80, 0x95, 0xBA, + 0xFC, 0xF3, 0x0D, 0x3F, 0x8D, 0x68, 0x00, 0xA1, + 0xFC, 0xF3, 0x0D, 0x3F, 0x8E, 0x94, 0x96, 0xD0, + 0xFC, 0xF3, 0x0D, 0x3F, 0x8F, 0x90, 0x95, 0xBE, + 0xFC, 0xF3, 0x0D, 0x3F, 0x90, 0x19, 0x2A, 0xBF, + 0xFC, 0xF3, 0x0D, 0x3F, 0x91, 0x40, 0xFA, 0x0A, + 0xFC, 0xF3, 0x0D, 0x3F, 0x92, 0x41, 0x77, 0x0C, + 0xFC, 0xF3, 0x0D, 0x3F, 0x93, 0x41, 0xF4, 0x0B, + 0xFC, 0xF3, 0x0D, 0x3F, 0x94, 0x42, 0xB1, 0x1F, + 0xFC, 0xF3, 0x0D, 0x3F, 0x95, 0x42, 0xEE, 0x0E, + 0xFC, 0xF3, 0x0D, 0x3F, 0x96, 0x82, 0x30, 0x11, + 0xFC, 0xF3, 0x0D, 0x3F, 0x97, 0x27, 0x91, 0x1F, + 0xFC, 0xF3, 0x0D, 0x3F, 0x98, 0x22, 0x7C, 0x01, + 0xFC, 0xF3, 0x0D, 0x3F, 0x99, 0x27, 0x91, 0x5F, + 0xFC, 0xF3, 0x0D, 0x3F, 0x9A, 0x22, 0x7B, 0x01, + 0xFC, 0xF3, 0x0D, 0x3F, 0x9B, 0x27, 0x91, 0x9F, + 0xFC, 0xF3, 0x0D, 0x3F, 0x9C, 0x22, 0x7F, 0x01, + 0xFC, 0xF3, 0x0D, 0x3F, 0x9D, 0x27, 0x91, 0xDF, + 0xFC, 0xF3, 0x0D, 0x3F, 0x9E, 0x22, 0x7E, 0x01, + 0xFC, 0xF3, 0x0D, 0x3F, 0x9F, 0x18, 0x34, 0xBF, + 0xFC, 0xF3, 0x0D, 0x3F, 0xA0, 0x22, 0x7F, 0x9F, + 0xFC, 0xF3, 0x0D, 0x3F, 0xA1, 0x19, 0xB0, 0x5F, + 0xFC, 0xF3, 0x0D, 0x3F, 0xA2, 0x41, 0x00, 0x0A, + 0xFC, 0xF3, 0x0D, 0x3F, 0xA3, 0x90, 0x96, 0xDA, + 0xFC, 0xF3, 0x0D, 0x3F, 0xA4, 0x82, 0x2C, 0x4A, + 0xFC, 0xF3, 0x0D, 0x3F, 0xA5, 0x23, 0xA2, 0x5F, + 0xFC, 0xF3, 0x0D, 0x3F, 0xA6, 0x92, 0x2C, 0x4A, + 0xFC, 0xF3, 0x0D, 0x3F, 0xA7, 0x82, 0x32, 0x5A, + 0xFC, 0xF3, 0x0D, 0x3F, 0xA8, 0x19, 0x76, 0x4F, + 0xFC, 0xF3, 0x0D, 0x3F, 0xA9, 0x82, 0x2F, 0x2A, + 0xFC, 0xF3, 0x0D, 0x3F, 0xAA, 0x40, 0x03, 0x85, + 0xFC, 0xF3, 0x0D, 0x3F, 0xAB, 0x26, 0xEA, 0x0F, + 0xFC, 0xF3, 0x0D, 0x3F, 0xAC, 0x22, 0x08, 0x02, + 0xFC, 0xF3, 0x0D, 0x3F, 0xAD, 0x92, 0x2F, 0x2A, + 0xFC, 0xF3, 0x0D, 0x3F, 0xAE, 0x18, 0x28, 0x3F, + 0xFC, 0xF3, 0x68, 0x64, 0x00, + 0xFC, 0xF3, 0x3B, 0x3F, 0xA0, 0x92, 0xAA, + 0xFC, 0xF3, 0x3B, 0x3F, 0xB0, 0x3F, 0x80, + 0xFC, 0xF3, 0x3B, 0x3F, 0xA1, 0x93, 0xE6, + 0xFC, 0xF3, 0x3B, 0x3F, 0xB1, 0x3F, 0x83, + 0xFC, 0xF3, 0x3B, 0x3F, 0xA2, 0x92, 0x82, + 0xFC, 0xF3, 0x3B, 0x3F, 0xB2, 0x3F, 0x85, + 0xFC, 0xF3, 0x3B, 0x3F, 0xA3, 0x92, 0xA7, + 0xFC, 0xF3, 0x3B, 0x3F, 0xB3, 0x3F, 0x88, + 0xFC, 0xF3, 0x3B, 0x3F, 0xA4, 0x83, 0x49, + 0xFC, 0xF3, 0x3B, 0x3F, 0xB4, 0x3F, 0x91, + 0xFC, 0xF3, 0x3B, 0x3F, 0xA5, 0x9B, 0x04, + 0xFC, 0xF3, 0x3B, 0x3F, 0xB5, 0x3F, 0xA0, + 0xFC, 0xF3, 0x3B, 0x3F, 0xA6, 0x97, 0x63, + 0xFC, 0xF3, 0x3B, 0x3F, 0xB6, 0x3F, 0xA2, + 0xFC, 0xF3, 0x3B, 0x3F, 0xA7, 0x82, 0x82, + 0xFC, 0xF3, 0x3B, 0x3F, 0xB7, 0x3F, 0xA9, + 0xFC, 0xF3, 0x3B, 0x23, 0xF7, 0x8A, 0x64, + 0xFC, 0xF3, 0x3B, 0x23, 0xF8, 0x75, 0xA1, + 0xFC, 0xF3, 0x3B, 0x23, 0xF9, 0x82, 0x2B, + 0xFC, 0xF3, 0x3B, 0x23, 0xFA, 0x7C, 0x22, + 0xFC, 0xF3, 0x3B, 0x23, 0xFB, 0x7F, 0xFF, + 0xFC, 0xF3, 0x3B, 0x22, 0xF2, 0x00, 0x34, + 0xFC, 0xF3, 0x3B, 0x23, 0xFC, 0x80, 0x0C, + 0xFC, 0xF3, 0x3B, 0x23, 0x09, 0x00, 0x00, + 0xFC, 0xF3, 0x3B, 0x23, 0x01, 0x00, 0x02, + 0xFC, 0xF3, 0x3B, 0x22, 0xFA, 0x00, 0x3D, + 0xFC, 0xF3, 0x3B, 0x23, 0x02, 0x00, 0x01, + 0xFC, 0xF3, 0x3B, 0x22, 0xC8, 0x00, 0x29, + 0xFC, 0xF3, 0x3B, 0x23, 0x03, 0x09, 0x89, + 0xFC, 0xF3, 0x3B, 0x22, 0xF9, 0x00, 0x7F, + 0xFC, 0xF3, 0x3B, 0x23, 0x82, 0x02, 0x00, + 0xFC, 0xF3, 0x3B, 0x22, 0xE5, 0x02, 0x55, + 0xFC, 0xF3, 0x3B, 0x23, 0x83, 0x03, 0x00, + 0xFC, 0xF3, 0x3B, 0x23, 0xEE, 0x40, 0x00, + 0xFC, 0xF3, 0x3B, 0x22, 0xC7, 0x00, 0x0C, + 0xFC, 0xF3, 0x3B, 0x23, 0xFD, 0x7F, 0xFF, + 0xFC, 0xF3, 0x3B, 0x23, 0x07, 0x00, 0x00, + 0xFC, 0xF3, 0x3B, 0x23, 0xB4, 0x00, 0x01, + 0xFC, 0xF3, 0x3B, 0x23, 0x86, 0x10, 0x00, + 0xFC, 0xF3, 0x3B, 0x23, 0xB8, 0x00, 0x01, + 0xFC, 0xF3, 0x3B, 0x23, 0x48, 0x08, 0x00, + 0xFC, 0xF3, 0x3B, 0x23, 0xB3, 0x00, 0x04, + 0xFC, 0xF3, 0x3B, 0x23, 0x49, 0x10, 0x00, + 0xFC, 0xF3, 0x3B, 0x22, 0xC6, 0x00, 0x0C, + 0xFC, 0xF3, 0x3B, 0x23, 0xB7, 0x00, 0x00, + 0xFC, 0xF3, 0x3B, 0x23, 0x04, 0x03, 0xCF, + 0xFC, 0xF3, 0x3B, 0x23, 0x0C, 0x04, 0x00, + 0xFC, 0xF3, 0x3B, 0x23, 0xBE, 0x00, 0xE0, + 0xFC, 0xF3, 0x3B, 0x23, 0x0D, 0x01, 0x00, + 0xFC, 0xF3, 0x3B, 0x23, 0x2D, 0x00, 0x01, + 0xFC, 0xF3, 0x3B, 0x23, 0x85, 0x0E, 0x00, + 0xFC, 0xF3, 0x3B, 0x23, 0xBF, 0x00, 0x54, + 0xFC, 0xF3, 0x3B, 0x23, 0x6F, 0x05, 0x00, + 0xFC, 0xF3, 0x3B, 0x23, 0x2F, 0x01, 0x00, + 0xFC, 0xF3, 0x3B, 0x23, 0x10, 0x12, 0x0C, + 0xFC, 0xF3, 0x3B, 0x23, 0xED, 0x04, 0x00, + 0xFC, 0xF3, 0x3B, 0x23, 0x39, 0x00, 0x20, + 0xFC, 0xF3, 0x3B, 0x23, 0x70, 0x03, 0x00, + 0xFC, 0xF3, 0x3B, 0x23, 0x90, 0x44, 0x44, + 0xFC, 0xF3, 0x3B, 0x23, 0x6E, 0x20, 0x00, + 0xFC, 0xF3, 0x3B, 0x23, 0x91, 0x44, 0x44, + 0xFC, 0xF3, 0x3B, 0x23, 0x05, 0x00, 0x01, + 0xFC, 0xF3, 0x3B, 0x23, 0xB5, 0x30, 0x00, + 0xFC, 0xF3, 0x3B, 0x23, 0xF1, 0x3C, 0x9B, + 0xFC, 0xF3, 0x3B, 0x23, 0x93, 0x44, 0x44, + 0xFC, 0xF3, 0x3B, 0x23, 0xF2, 0xC3, 0x65, + 0xFC, 0xF3, 0x3B, 0x23, 0x94, 0x44, 0x44, + 0xFC, 0xF3, 0x3B, 0x23, 0xF3, 0x3C, 0x9B, + 0xFC, 0xF3, 0x3B, 0x23, 0x95, 0x44, 0x44, + 0xFC, 0xF3, 0x3B, 0x23, 0xF4, 0x8A, 0x69, + 0xFC, 0xF3, 0x3B, 0x22, 0xC4, 0x06, 0x22, + 0xFC, 0xF3, 0x3B, 0x23, 0xF5, 0x6C, 0xB1, + 0xFC, 0xF3, 0x3B, 0x23, 0xFF, 0x7F, 0x34, + 0xFC, 0xF3, 0x3B, 0x23, 0xF6, 0x75, 0xA1, + 0xFC, 0xF3, 0x3B, 0x23, 0xFE, 0x80, 0x8B, + 0xFC, 0xF3, 0x3B, 0x23, 0x84, 0x0A, 0x00, + 0xFC, 0xF3, 0x3B, 0x23, 0xBB, 0x20, 0x00, + 0xFC, 0xF3, 0x3B, 0x22, 0xFB, 0x00, 0x00 + }; + + fm1288_ctl_gpio = devm_gpiod_get(&i2c_client->dev, "pwd", GPIOD_OUT_HIGH); + if (IS_ERR(fm1288_ctl_gpio)) { + dev_err(&i2c_client->dev, "%s Can not read property fm1288 pwd-gpios\n", __func__); + return PTR_ERR(fm1288_ctl_gpio); + } + gpiod_direction_output(fm1288_ctl_gpio, 1); + /* + * To ensure power up completely before i2c trigger, + * increase the delay of a period of time if necessary + */ + ret = i2c_master_send(i2c_client, reg, ARRAY_SIZE(reg)); + if (ret != ARRAY_SIZE(reg)) { + dev_err(&i2c_client->dev, "fm1288 probe error\n"); + return ret; + } + return 0; +} + +static const struct i2c_device_id fm1288_i2c_id[] = { + {"fm1288", 0}, + { } +}; +MODULE_DEVICE_TABLE(i2c, fm1288_i2c_id); + +static struct i2c_driver fm1288_i2c_driver = { + .driver = { + .name = "fm1288", + }, + .probe = fm1288_i2c_probe, + .id_table = fm1288_i2c_id, +}; + +module_i2c_driver(fm1288_i2c_driver); + +MODULE_DESCRIPTION("Voice Processor fm1288 driver"); +MODULE_AUTHOR("Yeevan "); +MODULE_LICENSE("GPL"); +