qcacmn: Add support for AFC response structures

Add AFC response structures to send over AFC response
data over to target.

Change-Id: I80530b56b94acc43b35b414c10d6783cd8dcdd92

umac/cmn_services/regulatory/inc/wlan_reg_afc.h

@@ -113,17 +113,137 @@ struct wlan_afc_host_partial_request {
 } qdf_packed;
 
 /**
- * struct wlan_afc_host_response - Structure for AFC Host response to FW
+ * The following is the layout of the AFC response.
  *
+ * struct wlan_afc_host_resp {
+ *     header;
+ *     status;
+ *     time_to_live;
+ *     length;
+ *     resp_format;
+ *     afc_resp {
+ *          struct wlan_afc_bin_resp_data fixed_params;
+ *          struct wlan_afc_resp_freq_psd_info obj[0];
+ *          ....
+ *          struct wlan_afc_resp_freq_psd_info obj[num_frequency_obj - 1];
+ *          struct wlan_afc_resp_opclass_info opclass[0];
+ *          {
+ *              struct wlan_afc_resp_eirp_info eirp[0];
+ *              ....
+ *              struct wlan_afc_resp_eirp_info eirp[num_channels - 1];
+ *          }
+ *          .
+ *          .
+ *          struct wlan_afc_resp_opclass_info opclass[num_channel_obj - 1];
+ *          {
+ *              struct wlan_afc_resp_eirp_info eirp[0];
+ *              ....
+ *              struct wlan_afc_resp_eirp_info eirp[num_channels - 1];
+ *          }
+ *     }
+ * }
+ *
+ * struct wlan_afc_host_resp - Structure for AFC Host response to FW
+ *
+ * @header:       Header for compatibility.
+ *                Valid value: 0
  * @status:       Flag to indicate validity of data. To be updated by TZ
+ *                1:  Success
+ *                -1: Failure
  * @time_to_live: Period(in seconds) the data is valid for
  * @length:       Length of the response message
+ * @resp_format:  AFC response format.
+ *                0: JSON format
+ *                1: Binary data format
  * @afc_resp:     Response message from the AFC server for queried parameters
  */
 struct wlan_afc_host_resp {
-	int32_t status;
-	int32_t time_to_live;
-	int32_t length;
-	uint8_t afc_resp[0];
+	uint32_t header;
+	int32_t  status;
+	uint32_t time_to_live;
+	uint32_t length;
+	uint32_t resp_format;
+	uint8_t  afc_resp[0];
+} qdf_packed;
+
+/**
+ * struct wlan_afc_resp_opclass_info - Structure to populate operating class
+ *                                     and channel information from AFC
+ *                                     response.
+ *
+ * @opclass:        Operating class
+ * @num_channels:   Number of channels received in AFC response
+ */
+struct wlan_afc_resp_opclass_info {
+	uint32_t opclass;
+	uint32_t num_channels;
+} qdf_packed;
+
+/**
+ * struct wlan_afc_eirp_info - Structure to update EIRP values for channels
+ *
+ * @channel_cfi:  Channel center frequency index
+ * @max_eirp_pwr: Maximum permissible EIRP(in dBm) for the Channel
+ */
+struct wlan_afc_resp_eirp_info {
+	uint32_t channel_cfi;
+	uint32_t max_eirp_pwr;
+} qdf_packed;
+
+/**
+ * struct wlan_afc_freq_info - Structure to update PSD values for queried
+ *                             frequency ranges
+ *
+ * @freq_info: Frequency range in MHz:- bits 15:0  = u16 start_freq,
+ *                                      bits 31:16 = u16 end_freq
+ * @max_psd:   Maximum PSD in dbm/MHz
+ */
+struct wlan_afc_resp_freq_psd_info {
+	uint32_t freq_info;
+	uint32_t max_psd;
+} qdf_packed;
+
+/**
+ * struct wlan_afc_bin_resp_data - Structure to populate AFC binary response
+ *
+ * @local_err_code:     Internal error code between AFC app and FW
+ *                      0 - Success
+ *                      1 - General failure
+ * @version:            Internal version between AFC app and FW
+ *                      Current version: 1
+ * @afc_wfa_version:    AFC spec version info. Bits 15:0  - Minor version
+ *                                             Bits 31:16 - Major version
+ * @request_id:         AFC unique request ID
+ * @avail_exp_time_d:   Availability expiry date in UTC.
+ *                      Date format: bits 7:0   - DD (Day 1-31)
+ *                                   bits 15:8  - MM (Month 1-12)
+ *                                   bits 31:16 - YYYY (Year)
+ * @avail_exp_time_t:   Availability expiry time in UTC.
+ *                      Time format: bits 7:0   - SS (Seconds 0-59)
+ *                                   bits 15:8  - MM (Minutes 0-59)
+ *                                   bits 23:16 - HH (Hours 0-23)
+ *                                   bits 31:24 - Reserved
+ * @afc_serv_resp_code: AFC server response code. The AFC server response codes
+ *                      are defined in the WiFi Spec doc for AFC as follows:
+ *                      0: Success.
+ *                      100 - 199: General errors related to protocol.
+ *                      300 - 399: Error events specific to message exchange
+ *                                 for the available Spectrum Inquiry.
+ * @num_frequency_obj:  Number of frequency objects
+ * @num_channel_obj:    Number of channel objects
+ * @shortdesc:          Short description corresponding to resp_code field
+ */
+struct wlan_afc_bin_resp_data {
+	uint32_t local_err_code;
+	uint32_t version;
+	uint32_t afc_wfa_version;
+	uint32_t request_id;
+	uint32_t avail_exp_time_d;
+	uint32_t avail_exp_time_t;
+	uint32_t afc_serv_resp_code;
+	uint32_t num_frequency_obj;
+	uint32_t num_channel_obj;
+	uint8_t  shortdesc[64];
+	uint32_t reserved[2];
 } qdf_packed;
 #endif