[coreboot-gerrit] Change in coreboot[master]: drivers/intel/dptf: Generate ACPI identifiers only for enabled devices

[Karthik Ramasubramanian (Code Review)]

Karthik Ramasubramanian has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/47148 )

Change subject: drivers/intel/dptf: Generate ACPI identifiers only for enabled devices
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drivers/intel/dptf: Generate ACPI identifiers only for enabled devices

DPTF configuration can be applied based on firmware configuration. Hence
generate ACPI identifiers only for enabled devices.

BUG=b:170229672
TEST=Build and boot to OS in Drawlat and Drawcia. Ensure that the ACPI
identifier is enabled only for enabled devices.

Change-Id: Ib042bec7e8c68b38fafa60a8e965d781bddcd1f0
Signed-off-by: Karthikeyan Ramasubramanian 
---
M src/drivers/intel/dptf/dptf.c
1 file changed, 3 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/48/47148/1

diff --git a/src/drivers/intel/dptf/dptf.c b/src/drivers/intel/dptf/dptf.c
index 0f1cc9c..e0e2202 100644
--- a/src/drivers/intel/dptf/dptf.c
+++ b/src/drivers/intel/dptf/dptf.c
@@ -232,6 +232,9 @@
 {
    struct drivers_intel_dptf_config *config = config_of(dev);

+	if (!dev->enabled)
+		return;
+
    write_device_definitions(dev);
    write_policies(config);
    write_controls(config);