Change in coreboot[master]: Kconfig: add option for convertible

[Matt Delco (Code Review)]

Matt Delco has uploaded this change for review. ( https://review.coreboot.org/28105

Change subject: Kconfig: add option for convertible
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Kconfig: add option for convertible

This change adds a boolean open to flag if a device is a convertible.
This can be used to control SMBIOS enclosure type, and will be used in a
later change to control the presense of an ACPI tablet model device when
using a Chrome EC.

Change-Id: I2cc47d3b6233198a35ffb9844ef4a839328238d5
Signed-off-by: Matt Delco 
---
M src/Kconfig
M src/arch/x86/acpi.c
2 files changed, 10 insertions(+), 2 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/05/28105/1

diff --git a/src/Kconfig b/src/Kconfig
index bce3e32..0e40e2a 100644
--- a/src/Kconfig
+++ b/src/Kconfig
@@ -336,6 +336,11 @@
    default n
    bool

+# controls chasis type (and tablet mode detection with Chrome EC)
+config SYSTEM_TYPE_CONVERTIBLE
+	default n
+	bool
+
 config CBFS_AUTOGEN_ATTRIBUTES
    default n
    bool
@@ -659,11 +664,13 @@
    hex
    depends on GENERATE_SMBIOS_TABLES
    default 0x09 if SYSTEM_TYPE_LAPTOP
+	default 0x1f if SYSTEM_TYPE_CONVERTIBLE
    default 0x03
    help
      System Enclosure or Chassis Types as defined in SMBIOS specification.
      The default value is SMBIOS_ENCLOSURE_DESKTOP (0x03) or
-	  SMBIOS_ENCLOSURE_LAPTOP (0x09) if SYSTEM_TYPE_LAPTOP is set.
+	  SMBIOS_ENCLOSURE_LAPTOP (0x09) if SYSTEM_TYPE_LAPTOP is set or
+	  SMBIOS_ENCLOSURE_CONVERTIBLE (0x1f) if SYSTEM_TYPE_CONVERTIBLE is set

endmenu

diff --git a/src/arch/x86/acpi.c b/src/arch/x86/acpi.c
index 8d7579d..e294695 100644
--- a/src/arch/x86/acpi.c
+++ b/src/arch/x86/acpi.c
@@ -980,7 +980,8 @@
    fadt->x_dsdt_l = (unsigned long)dsdt;
    fadt->x_dsdt_h = 0;

-	if (IS_ENABLED(CONFIG_SYSTEM_TYPE_LAPTOP))
+	if (IS_ENABLED(CONFIG_SYSTEM_TYPE_LAPTOP) ||
+	    IS_ENABLED(CONFIG_SYSTEM_TYPE_CONVERTIBLE))
    	fadt->preferred_pm_profile = PM_MOBILE;
    else
    	fadt->preferred_pm_profile = PM_DESKTOP;