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x86: Add sound support for samus

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Enable sound on samus using the broadwell I2S and an RT5677 audio codec.

Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2019-02-16 20:25:07 -07:00 committed by Bin Meng
parent 7b96c6c89a
commit e2c901c99e
3 changed files with 55 additions and 5 deletions
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49
arch/x86/dts/chromebook_samus.dts
View file

@ -494,10 +494,20 @@
intel,pre-graphics-delay = <200>;
};
me@16,0 {
reg = <0x0000b000 0 0 0 0>;
compatible = "intel,me";
u-boot,dm-pre-reloc;
adsp@13,0 {
reg = <0x00009800 0 0 0 0>;
compatible = "intel,wildcatpoint-adsp";
intel,adsp-d3-pg-enable = <0>;
intel,adsp-sram-pg-enable = <0>;
intel,sio-acpi-mode;
#address-cells = <1>;
#size-cells = <0>;
i2s: shim {
compatible = "intel,broadwell-i2s";
#sound-dai-cells = <1>;
reg = <0xfb000 0xfc000 0xfd000>;
};
};
usb_1: usb@14,0 {
@ -505,6 +515,25 @@
compatible = "xhci-pci";
};
i2c0: i2c@15,1 {
reg = <0x0000a900 0 0 0 0>;
compatible = "snps,designware-i2c";
#address-cells = <1>;
#size-cells = <0>;
rt5677: rt5677@2c {
compatible = "realtek,rt5677";
#sound-dai-cells = <1>;
reg = <0x2c>;
};
};
me@16,0 {
reg = <0x0000b000 0 0 0 0>;
compatible = "intel,me";
u-boot,dm-pre-reloc;
};
usb_0: usb@1d,0 {
status = "disabled";
reg = <0x0000e800 0 0 0 0>;
@ -626,4 +655,16 @@
};
};
sound {
compatible = "google,samus-sound";
codec-enable-gpio = <&gpio_b 11 GPIO_ACTIVE_HIGH>;
cpu {
sound-dai = <&i2s 0>;
};
codec {
sound-dai = <&rt5677 0>;
};
};
};

9
configs/chromebook_samus_defconfig
View file

@ -17,6 +17,7 @@ CONFIG_BOOTSTAGE_REPORT=y
CONFIG_USE_BOOTARGS=y
CONFIG_BOOTARGS="root=/dev/sdb3 init=/sbin/init rootwait ro"
CONFIG_SYS_CONSOLE_INFO_QUIET=y
CONFIG_LOG_DEFAULT_LEVEL=7
CONFIG_MISC_INIT_R=y
CONFIG_DISPLAY_BOARDINFO_LATE=y
CONFIG_LAST_STAGE_INIT=y
@ -24,7 +25,9 @@ CONFIG_HUSH_PARSER=y
CONFIG_CMD_CPU=y
# CONFIG_CMD_FLASH is not set
CONFIG_CMD_GPIO=y
CONFIG_CMD_I2C=y
CONFIG_CMD_PART=y
CONFIG_CMD_SATA=y
CONFIG_CMD_SF=y
CONFIG_CMD_SPI=y
CONFIG_CMD_USB=y
@ -33,6 +36,7 @@ CONFIG_CMD_DHCP=y
# CONFIG_CMD_NFS is not set
CONFIG_CMD_PING=y
CONFIG_CMD_TIME=y
CONFIG_CMD_SOUND=y
CONFIG_CMD_BOOTSTAGE=y
CONFIG_CMD_TPM=y
CONFIG_CMD_TPM_TEST=y
@ -48,9 +52,14 @@ CONFIG_DEFAULT_DEVICE_TREE="chromebook_samus"
CONFIG_REGMAP=y
CONFIG_SYSCON=y
CONFIG_CPU=y
CONFIG_DM_I2C=y
CONFIG_SYS_I2C_DW=y
CONFIG_CROS_EC=y
CONFIG_CROS_EC_LPC=y
CONFIG_SYS_NS16550=y
CONFIG_SOUND=y
CONFIG_SOUND_I8254=y
CONFIG_SOUND_RT5677=y
CONFIG_SPI=y
CONFIG_TPM_TIS_LPC=y
CONFIG_USB_STORAGE=y

2
drivers/sound/Makefile
View file

@ -18,5 +18,5 @@ obj-$(CONFIG_SOUND_MAX98095) += max98095.o maxim_codec.o
obj-$(CONFIG_SOUND_INTEL_HDA) += hda_codec.o
obj-$(CONFIG_SOUND_I8254) += i8254_beep.o
obj-$(CONFIG_SOUND_RT5677) += rt5677.o
obj-$(CONFIG_INTEL_BROADWELL) += broadwell_i2s.o #broadwell_sound.o
obj-$(CONFIG_INTEL_BROADWELL) += broadwell_i2s.o broadwell_sound.o
obj-$(CONFIG_SOUND_IVYBRIDGE) += ivybridge_sound.o