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authorTitus Rwantare <titusr@google.com>2022-03-07 12:05:59 -0800
committerPhilippe Mathieu-Daudé <f4bug@amsat.org>2022-03-08 18:46:48 +0100
commit2192aaae1c36b00a4a97b7d25220a62c245f89b7 (patch)
tree6c7ee4e8bedbd03f027a5e1b2656dc989121eecf /hw/i2c
parent38870253f1d17f872f4d2a9c6d8e2989ec3706a9 (diff)
downloadfocaccia-qemu-2192aaae1c36b00a4a97b7d25220a62c245f89b7.tar.gz
focaccia-qemu-2192aaae1c36b00a4a97b7d25220a62c245f89b7.zip
hw/i2c: pmbus: add PEC unsupported warning
Signed-off-by: Titus Rwantare <titusr@google.com>
Acked-by: Corey Minyard <cminyard@mvista.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20220307200605.4001451-4-titusr@google.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Diffstat (limited to 'hw/i2c')
-rw-r--r--hw/i2c/pmbus_device.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/hw/i2c/pmbus_device.c b/hw/i2c/pmbus_device.c
index c7ec8e5499..ff644c1d4a 100644
--- a/hw/i2c/pmbus_device.c
+++ b/hw/i2c/pmbus_device.c
@@ -307,6 +307,11 @@ static uint8_t pmbus_receive_byte(SMBusDevice *smd)
 
     case PMBUS_CAPABILITY:
         pmbus_send8(pmdev, pmdev->capability);
+        if (pmdev->capability & BIT(7)) {
+            qemu_log_mask(LOG_UNIMP,
+                          "%s: PEC is enabled but not yet supported.\n",
+                          __func__);
+        }
         break;
 
     case PMBUS_VOUT_MODE:                 /* R/W byte */