[coreboot-gerrit] New patch to review for coreboot: ec/acpi: Add function to read EC status register

Nico Huber (nico.h@gmx.de) gerrit at coreboot.org
Thu Mar 9 17:29:10 CET 2017


Nico Huber (nico.h at gmx.de) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/18706

-gerrit

commit d73bd677804baf6ba5d1af62cf3298473e9a313e
Author: Nico Huber <nico.huber at secunet.com>
Date:   Mon Jan 23 13:54:41 2017 +0100

    ec/acpi: Add function to read EC status register
    
    Change-Id: I7b690d1f23ecf4083952c173be1d3a1246bc1593
    Signed-off-by: Nico Huber <nico.huber at secunet.com>
---
 src/ec/acpi/ec.c | 5 +++++
 src/ec/acpi/ec.h | 1 +
 2 files changed, 6 insertions(+)

diff --git a/src/ec/acpi/ec.c b/src/ec/acpi/ec.c
index 3f5cd9e..a739b98 100644
--- a/src/ec/acpi/ec.c
+++ b/src/ec/acpi/ec.c
@@ -126,6 +126,11 @@ int ec_write(u8 addr, u8 data)
 	return send_ec_data(data);
 }
 
+u8 ec_status(void)
+{
+	return inb(ec_cmd_reg);
+}
+
 u8 ec_query(void)
 {
 	send_ec_command(0x84);
diff --git a/src/ec/acpi/ec.h b/src/ec/acpi/ec.h
index 0877fe2..d9487e9 100644
--- a/src/ec/acpi/ec.h
+++ b/src/ec/acpi/ec.h
@@ -40,6 +40,7 @@ int send_ec_command(u8 command);
 int send_ec_data(u8 data);
 int send_ec_data_nowait(u8 data);
 u8 recv_ec_data(void);
+u8 ec_status(void);
 u8 ec_query(void);
 u8 ec_read(u8 addr);
 int ec_write(u8 addr, u8 data);



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