drivers/net/wireless/ath/wcn36xx/firmware.c

   1 // SPDX-License-Identifier: GPL-2.0-only
   2
   3 #include "wcn36xx.h"
   4 #include "firmware.h"
   5
   6 #define DEFINE(s)[s] = #s
   7
   8 static const char * const wcn36xx_firmware_caps_names[] = {
   9         DEFINE(MCC),
  10         DEFINE(P2P),
  11         DEFINE(DOT11AC),
  12         DEFINE(SLM_SESSIONIZATION),
  13         DEFINE(DOT11AC_OPMODE),
  14         DEFINE(SAP32STA),
  15         DEFINE(TDLS),
  16         DEFINE(P2P_GO_NOA_DECOUPLE_INIT_SCAN),
  17         DEFINE(WLANACTIVE_OFFLOAD),
  18         DEFINE(BEACON_OFFLOAD),
  19         DEFINE(SCAN_OFFLOAD),
  20         DEFINE(ROAM_OFFLOAD),
  21         DEFINE(BCN_MISS_OFFLOAD),
  22         DEFINE(STA_POWERSAVE),
  23         DEFINE(STA_ADVANCED_PWRSAVE),
  24         DEFINE(AP_UAPSD),
  25         DEFINE(AP_DFS),
  26         DEFINE(BLOCKACK),
  27         DEFINE(PHY_ERR),
  28         DEFINE(BCN_FILTER),
  29         DEFINE(RTT),
  30         DEFINE(RATECTRL),
  31         DEFINE(WOW),
  32         DEFINE(WLAN_ROAM_SCAN_OFFLOAD),
  33         DEFINE(SPECULATIVE_PS_POLL),
  34         DEFINE(SCAN_SCH),
  35         DEFINE(IBSS_HEARTBEAT_OFFLOAD),
  36         DEFINE(WLAN_SCAN_OFFLOAD),
  37         DEFINE(WLAN_PERIODIC_TX_PTRN),
  38         DEFINE(ADVANCE_TDLS),
  39         DEFINE(BATCH_SCAN),
  40         DEFINE(FW_IN_TX_PATH),
  41         DEFINE(EXTENDED_NSOFFLOAD_SLOT),
  42         DEFINE(CH_SWITCH_V1),
  43         DEFINE(HT40_OBSS_SCAN),
  44         DEFINE(UPDATE_CHANNEL_LIST),
  45         DEFINE(WLAN_MCADDR_FLT),
  46         DEFINE(WLAN_CH144),
  47         DEFINE(NAN),
  48         DEFINE(TDLS_SCAN_COEXISTENCE),
  49         DEFINE(LINK_LAYER_STATS_MEAS),
  50         DEFINE(MU_MIMO),
  51         DEFINE(EXTENDED_SCAN),
  52         DEFINE(DYNAMIC_WMM_PS),
  53         DEFINE(MAC_SPOOFED_SCAN),
  54         DEFINE(BMU_ERROR_GENERIC_RECOVERY),
  55         DEFINE(DISA),
  56         DEFINE(FW_STATS),
  57         DEFINE(WPS_PRBRSP_TMPL),
  58         DEFINE(BCN_IE_FLT_DELTA),
  59         DEFINE(TDLS_OFF_CHANNEL),
  60         DEFINE(RTT3),
  61         DEFINE(MGMT_FRAME_LOGGING),
  62         DEFINE(ENHANCED_TXBD_COMPLETION),
  63         DEFINE(LOGGING_ENHANCEMENT),
  64         DEFINE(EXT_SCAN_ENHANCED),
  65         DEFINE(MEMORY_DUMP_SUPPORTED),
  66         DEFINE(PER_PKT_STATS_SUPPORTED),
  67         DEFINE(EXT_LL_STAT),
  68         DEFINE(WIFI_CONFIG),
  69         DEFINE(ANTENNA_DIVERSITY_SELECTION),
  70 };
  71
  72 #undef DEFINE
  73
  74 const char *wcn36xx_firmware_get_cap_name(enum wcn36xx_firmware_feat_caps x)
  75 {
  76         if (x >= ARRAY_SIZE(wcn36xx_firmware_caps_names))
  77                 return "UNKNOWN";
  78         return wcn36xx_firmware_caps_names[x];
  79 }
  80
  81 void wcn36xx_firmware_set_feat_caps(u32 *bitmap,
  82                                     enum wcn36xx_firmware_feat_caps cap)
  83 {
  84         int arr_idx, bit_idx;
  85
  86         if (cap < 0 || cap > 127) {
  87                 wcn36xx_warn("error cap idx %d\n", cap);
  88                 return;
  89         }
  90
  91         arr_idx = cap / 32;
  92         bit_idx = cap % 32;
  93         bitmap[arr_idx] |= (1 << bit_idx);
  94 }
  95
  96 int wcn36xx_firmware_get_feat_caps(u32 *bitmap,
  97                                    enum wcn36xx_firmware_feat_caps cap)
  98 {
  99         int arr_idx, bit_idx;
 100
 101         if (cap < 0 || cap > 127) {
 102                 wcn36xx_warn("error cap idx %d\n", cap);
 103                 return -EINVAL;
 104         }
 105
 106         arr_idx = cap / 32;
 107         bit_idx = cap % 32;
 108
 109         return (bitmap[arr_idx] & (1 << bit_idx)) ? 1 : 0;
 110 }
 111
 112 void wcn36xx_firmware_clear_feat_caps(u32 *bitmap,
 113                                       enum wcn36xx_firmware_feat_caps cap)
 114 {
 115         int arr_idx, bit_idx;
 116
 117         if (cap < 0 || cap > 127) {
 118                 wcn36xx_warn("error cap idx %d\n", cap);
 119                 return;
 120         }
 121
 122         arr_idx = cap / 32;
 123         bit_idx = cap % 32;
 124         bitmap[arr_idx] &= ~(1 << bit_idx);
 125 }