Patch set updated for coreboot: i2c/wacom_ts: Update WACOM touchscreen ACPI HID

[Kevin Chiu]

Kevin Chiu ([e-mail]) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/17257

-gerrit

commit 77b66d5ff0ad789f36786afc58ce79dbae5a3625
Author: Janice Li 
Date:   Mon Nov 7 17:49:44 2016 +0800

i2c/wacom_ts: Update WACOM touchscreen ACPI HID

Modify WACOM ACPI HID WCOMNTN2 for Pyro to
    support touch screen FW update

BRANCH=master
    BUG=chrome-os-partner:58093
    TEST=emerge-pyro vboot_reference coreboot chromeos-bootimage
    Signed-off-by: Janice Li 
    Change-Id: I95cf357efba958d7e864d2736d324e0aad70e307
---
 src/drivers/i2c/wacom_ts/chip.h                       | 1 +
 src/drivers/i2c/wacom_ts/ts.c                         | 1 +
 src/mainboard/google/reef/variants/pyro/devicetree.cb | 2 +-
 3 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/drivers/i2c/wacom_ts/chip.h b/src/drivers/i2c/wacom_ts/chip.h
index b59f630..268d212 100644
--- a/src/drivers/i2c/wacom_ts/chip.h
+++ b/src/drivers/i2c/wacom_ts/chip.h
@@ -23,6 +23,7 @@
 #define WCOM_TS_DESC		"WCOM Touchscreen"

struct drivers_i2c_wacom_ts_config {
+	const char *hid;	/* ACPI _HID (required) */
    struct drivers_i2c_generic_config generic;
    uint8_t hid_desc_reg_offset;
 };
diff --git a/src/drivers/i2c/wacom_ts/ts.c b/src/drivers/i2c/wacom_ts/ts.c
index ebc8883..96d4853 100644
--- a/src/drivers/i2c/wacom_ts/ts.c
+++ b/src/drivers/i2c/wacom_ts/ts.c
@@ -21,6 +21,7 @@
 static void i2c_wacom_ts_fill_dsm(struct device *dev)
 {
    struct drivers_i2c_wacom_ts_config *config = dev->chip_info;
+	config->generic.hid = config->hid;
    struct dsm_i2c_hid_config dsm_config = {
    	.hid_desc_reg_offset = config->hid_desc_reg_offset,
    };
diff --git a/src/mainboard/google/reef/variants/pyro/devicetree.cb b/src/mainboard/google/reef/variants/pyro/devicetree.cb
index a0ba584..50107ce 100644
--- a/src/mainboard/google/reef/variants/pyro/devicetree.cb
+++ b/src/mainboard/google/reef/variants/pyro/devicetree.cb
@@ -132,8 +132,8 @@ chip soc/intel/apollolake
    	end	# - I2C 2
    	device pci 16.3 on
    		chip drivers/i2c/wacom_ts
+				register "hid" = ""WCOMNTN2"";
    			register "generic" = "{
-					 .hid = WCOM50C1_HID,
    				 .cid = PNP0C50_CID,
    				 .desc = WCOM_TS_DESC,
    				 .irq = IRQ_EDGE_LOW(GPIO_21_IRQ),