On 08/28/14 10:02, Kalle Valo wrote:
Kalle Valo<kvalo@xxxxxxxxxxxxxxxx> writes:
Add testmode interface for starting and using UTF firmware which is used to run
factory tests. This is implemented by adding new state ATH10K_STATE_UTF and user
space can enable this state with ATH10K_TM_CMD_UTF_START command. To go back to
normal mode user space can send ATH10K_TM_CMD_UTF_STOP.
Signed-off-by: Kalle Valo<kvalo@xxxxxxxxxxxxxxxx>
[...]
+/* "API" level of the ath10k testmode interface. Bump it after every
+ * incompatible interface change. */
+#define ATH10K_TESTMODE_VERSION_MAJOR 1
+
+/* Bump this after every _compatible_ interface change, for example
+ * addition of a new command or an attribute. */
+#define ATH10K_TESTMODE_VERSION_MINOR 0
+
+#define ATH10K_TM_DATA_MAX_LEN 5000
+
+enum ath10k_tm_attr {
+ __ATH10K_TM_ATTR_INVALID = 0,
+ ATH10K_TM_ATTR_CMD = 1,
+ ATH10K_TM_ATTR_DATA = 2,
+ ATH10K_TM_ATTR_WMI_CMDID = 3,
+ ATH10K_TM_ATTR_VERSION_MAJOR = 4,
+ ATH10K_TM_ATTR_VERSION_MINOR = 5,
+
+ /* keep last */
+ __ATH10K_TM_ATTR_AFTER_LAST,
+ ATH10K_TM_ATTR_MAX = __ATH10K_TM_ATTR_AFTER_LAST - 1,
+};
+
+/* All ath10k testmode interface commands specified in
+ * ATH10K_TM_ATTR_CMD */
+enum ath10k_tm_cmd {
+ /* Returns the supported ath10k testmode interface version in
+ * ATH10K_TM_ATTR_VERSION. Always guaranteed to work. User space
+ * uses this to verify it's using the correct version of the
+ * testmode interface */
+ ATH10K_TM_CMD_GET_VERSION = 0,
+
+ /* Boots the UTF firmware, the netdev interface must be down at the
+ * time. */
+ ATH10K_TM_CMD_UTF_START = 1,
+
+ /* Shuts down the UTF firmware and puts the driver back into OFF
+ * state. */
+ ATH10K_TM_CMD_UTF_STOP = 2,
+
+ /* The command used to transmit a WMI command to the firmware and
+ * the event to receive WMI events from the firmware. Without
+ * struct wmi_cmd_hdr header, only the WMI payload. Command id is
+ * provided with ATH10K_TM_ATTR_WMI_CMDID and payload in
+ * ATH10K_TM_ATTR_DATA.*/
+ ATH10K_TM_CMD_WMI = 3,
+};
Johannes suggested to put this to a separate file as that way it's
easier for the user space. In v3 I'm planning to create testmode_uapi.h
for this.
I suppose that file will/should end up in include/uapi/... so wouldn't
it be better to call it ath10k_testmode.h?
Regards,
Arend
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