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authorDuncan Laurie <dlaurie@chromium.org>2015-08-13 12:18:52 -0700
committerAaron Durbin <adurbin@chromium.org>2015-08-27 14:18:06 +0000
commit35a32064f124c3cd87c54f8173c064dc4e73de9c (patch)
tree5ec74a22293a2965387f6d20bfec74fc9f5dfe78 /src/mainboard
parent5eed3a551892ee97f845b37e174f96727672f2fb (diff)
downloadcoreboot-35a32064f124c3cd87c54f8173c064dc4e73de9c.tar.xz
glados: Clean up mainboard ACPI devices
Clean up the device code for the glados mainboard, using the defined values for interrupts by the SOC and moving the various codec i2c addresses to the top of the file. BUG=chrome-os-partner:40635 BRANCH=none TEST=build and boot on glados Original-Change-Id: Iead1aeb54363b15a6176d4f4a9511674195c0505 Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/293511 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Change-Id: I083c9ef6140e20a433cb2017e4c3cbc7a41e8fed Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: http://review.coreboot.org/11277 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Diffstat (limited to 'src/mainboard')
-rw-r--r--src/mainboard/google/glados/acpi/mainboard.asl68
1 files changed, 38 insertions, 30 deletions
diff --git a/src/mainboard/google/glados/acpi/mainboard.asl b/src/mainboard/google/glados/acpi/mainboard.asl
index f8bc462ee5..f955bb7d32 100644
--- a/src/mainboard/google/glados/acpi/mainboard.asl
+++ b/src/mainboard/google/glados/acpi/mainboard.asl
@@ -19,8 +19,12 @@
#include <soc/gpio.h>
-#define BOARD_TRACKPAD_I2C_ADDR 0x15
-#define BOARD_TRACKPAD_IRQ GPP_B3_IRQ
+#define BOARD_TOUCHPAD_I2C_ADDR 0x15
+#define BOARD_TOUCHPAD_IRQ GPP_B3_IRQ
+
+#define BOARD_HP_MIC_CODEC_I2C_ADDR 0x1a
+#define BOARD_LEFT_SPEAKER_AMP_I2C_ADDR 0x34
+#define BOARD_RIGHT_SPEAKER_AMP_I2C_ADDR 0x35
Scope (\_SB)
{
@@ -68,30 +72,31 @@ Scope (\_SB.PCI0.LPCB)
#include <drivers/pc80/tpm/acpi/tpm.asl>
}
-/* Trackpad */
Scope (\_SB.PCI0.I2C1)
{
- Device (ELAN)
+ /* Touchpad */
+ Device (ELTP)
{
Name (_HID, "ELAN0000")
Name (_DDN, "Elan Touchpad")
- Name (_UID, 3)
+ Name (_UID, 1)
Name (_S0W, 4)
- Name (ISTP, 1) /* TouchPad */
+
Name (_CRS, ResourceTemplate()
{
I2cSerialBus (
- BOARD_TRACKPAD_I2C_ADDR, /* SlaveAddress */
- ControllerInitiated, /* SlaveMode */
- 400000, /* ConnectionSpeed */
- AddressingMode7Bit, /* AddressingMode */
- "\\_SB.PCI0.I2C1", /* ResourceSource */
+ BOARD_TOUCHPAD_I2C_ADDR,
+ ControllerInitiated,
+ 400000,
+ AddressingMode7Bit,
+ "\\_SB.PCI0.I2C1",
)
Interrupt (ResourceConsumer, Edge, ActiveLow)
{
- BOARD_TRACKPAD_IRQ
+ BOARD_TOUCHPAD_IRQ
}
})
+
Method (_STA)
{
Return (0xF)
@@ -101,7 +106,8 @@ Scope (\_SB.PCI0.I2C1)
Scope (\_SB.PCI0.I2C4)
{
- Device (CODC) // Codec for headset
+ /* Headphone Codec */
+ Device (HPMC)
{
Name (_HID, "10508825")
Name (_DDN, "NAU88L25 Codec")
@@ -110,11 +116,11 @@ Scope (\_SB.PCI0.I2C4)
Name (_CRS, ResourceTemplate()
{
I2cSerialBus (
- 0x1A, /* SlaveAddress */
- ControllerInitiated, /* SlaveMode */
- 400000, /* ConnectionSpeed */
- AddressingMode7Bit, /* AddressingMode */
- "\\_SB.PCI0.I2C4", /* ResourceSource */
+ BOARD_HP_MIC_CODEC_I2C_ADDR,
+ ControllerInitiated,
+ 400000,
+ AddressingMode7Bit,
+ "\\_SB.PCI0.I2C4",
)
})
@@ -124,7 +130,8 @@ Scope (\_SB.PCI0.I2C4)
}
}
- Device (SPK0) // Left speaker Amp
+ /* Left Speaker Amp */
+ Device (SPKL)
{
Name (_HID, "INT343B")
Name (_DDN, "SSM4567 Speaker Amp")
@@ -133,11 +140,11 @@ Scope (\_SB.PCI0.I2C4)
Name (_CRS, ResourceTemplate()
{
I2cSerialBus (
- 0x34, /* SlaveAddress */
- ControllerInitiated, /* SlaveMode */
- 400000, /* ConnectionSpeed */
- AddressingMode7Bit, /* AddressingMode */
- "\\_SB.PCI0.I2C4", /* ResourceSource */
+ BOARD_LEFT_SPEAKER_AMP_I2C_ADDR,
+ ControllerInitiated,
+ 400000,
+ AddressingMode7Bit,
+ "\\_SB.PCI0.I2C4",
)
})
@@ -147,7 +154,8 @@ Scope (\_SB.PCI0.I2C4)
}
}
- Device (SPK1) // Right speaker Amp
+ /* Right Speaker Amp */
+ Device (SPKR)
{
Name (_HID, "INT343B")
Name (_DDN, "SSM4567 Speaker Amp")
@@ -156,11 +164,11 @@ Scope (\_SB.PCI0.I2C4)
Name (_CRS, ResourceTemplate()
{
I2cSerialBus (
- 0x35, /* SlaveAddress */
- ControllerInitiated, /* SlaveMode */
- 400000, /* ConnectionSpeed */
- AddressingMode7Bit, /* AddressingMode */
- "\\_SB.PCI0.I2C4", /* ResourceSource */
+ BOARD_RIGHT_SPEAKER_AMP_I2C_ADDR,
+ ControllerInitiated,
+ 400000,
+ AddressingMode7Bit,
+ "\\_SB.PCI0.I2C4",
)
})