From: Ben Widawsky <ben.widawsky@intel.com>
Using the previously implemented stubbed helpers, it is now possible to
easily add the missing, required commands to the implementation.
Signed-off-by: Ben Widawsky <ben.widawsky@intel.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
---
hw/cxl/cxl-mailbox-utils.c | 27 ++++++++++++++++++++++++++-
1 file changed, 26 insertions(+), 1 deletion(-)
diff --git a/hw/cxl/cxl-mailbox-utils.c b/hw/cxl/cxl-mailbox-utils.c
index 2557f41f61..fb1f53f48e 100644
--- a/hw/cxl/cxl-mailbox-utils.c
+++ b/hw/cxl/cxl-mailbox-utils.c
@@ -38,6 +38,14 @@
* a register interface that already deals with it.
*/
+enum {
+ EVENTS = 0x01,
+ #define GET_RECORDS 0x0
+ #define CLEAR_RECORDS 0x1
+ #define GET_INTERRUPT_POLICY 0x2
+ #define SET_INTERRUPT_POLICY 0x3
+};
+
/* 8.2.8.4.5.1 Command Return Codes */
typedef enum {
CXL_MBOX_SUCCESS = 0x0,
@@ -93,9 +101,26 @@ struct cxl_cmd {
return CXL_MBOX_SUCCESS; \
}
+DEFINE_MAILBOX_HANDLER_ZEROED(events_get_records, 0x20);
+DEFINE_MAILBOX_HANDLER_NOP(events_clear_records);
+DEFINE_MAILBOX_HANDLER_ZEROED(events_get_interrupt_policy, 4);
+DEFINE_MAILBOX_HANDLER_NOP(events_set_interrupt_policy);
+
static QemuUUID cel_uuid;
-static struct cxl_cmd cxl_cmd_set[256][256] = {};
+#define IMMEDIATE_CONFIG_CHANGE (1 << 1)
+#define IMMEDIATE_LOG_CHANGE (1 << 4)
+
+static struct cxl_cmd cxl_cmd_set[256][256] = {
+ [EVENTS][GET_RECORDS] = { "EVENTS_GET_RECORDS",
+ cmd_events_get_records, 1, 0 },
+ [EVENTS][CLEAR_RECORDS] = { "EVENTS_CLEAR_RECORDS",
+ cmd_events_clear_records, ~0, IMMEDIATE_LOG_CHANGE },
+ [EVENTS][GET_INTERRUPT_POLICY] = { "EVENTS_GET_INTERRUPT_POLICY",
+ cmd_events_get_interrupt_policy, 0, 0 },
+ [EVENTS][SET_INTERRUPT_POLICY] = { "EVENTS_SET_INTERRUPT_POLICY",
+ cmd_events_set_interrupt_policy, 4, IMMEDIATE_CONFIG_CHANGE },
+};
void cxl_process_mailbox(CXLDeviceState *cxl_dstate)
{
--
2.32.0