wifi: rtw88: Extend rtw_debugfs_get_phy_info() for RTL8814AU

Print information about the 3rd and 4th RF paths and about the 3rd
spatial stream.

Also, fix a small bug: don't show the average SNR and EVM for the OFDM
and HT/VHT rates when the rate is actually CCK 11M.

Signed-off-by: Bitterblue Smith <rtl8821cerfe2@gmail.com>
Acked-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/7c8e94e2-e034-40f3-bdaf-b000018b5573@gmail.com

diff --git a/drivers/net/wireless/realtek/rtw88/debug.c b/drivers/net/wireless/realtek/rtw88/debug.c
index 364ec0436d0fe854427179806b38094f4185f2b6..1adb03d1210a26687e5f83bb563a1dec773f15bc 100644 (file)
--- a/drivers/net/wireless/realtek/rtw88/debug.c
+++ b/drivers/net/wireless/realtek/rtw88/debug.c
@@ -654,10 +654,10 @@ static void rtw_print_rate(struct seq_file *m, u8 rate)
        case DESC_RATE6M...DESC_RATE54M:
                rtw_print_ofdm_rate_txt(m, rate);
                break;
-       case DESC_RATEMCS0...DESC_RATEMCS15:
+       case DESC_RATEMCS0...DESC_RATEMCS31:
                rtw_print_ht_rate_txt(m, rate);
                break;
-       case DESC_RATEVHT1SS_MCS0...DESC_RATEVHT2SS_MCS9:
+       case DESC_RATEVHT1SS_MCS0...DESC_RATEVHT4SS_MCS9:
                rtw_print_vht_rate_txt(m, rate);
                break;
        default:
@@ -849,20 +849,28 @@ static int rtw_debugfs_get_phy_info(struct seq_file *m, void *v)
                           last_cnt->num_qry_pkt[rate_id + 9]);
        }
 
-       seq_printf(m, "[RSSI(dBm)] = {%d, %d}\n",
+       seq_printf(m, "[RSSI(dBm)] = {%d, %d, %d, %d}\n",
                   dm_info->rssi[RF_PATH_A] - 100,
-                  dm_info->rssi[RF_PATH_B] - 100);
-       seq_printf(m, "[Rx EVM(dB)] = {-%d, -%d}\n",
+                  dm_info->rssi[RF_PATH_B] - 100,
+                  dm_info->rssi[RF_PATH_C] - 100,
+                  dm_info->rssi[RF_PATH_D] - 100);
+       seq_printf(m, "[Rx EVM(dB)] = {-%d, -%d, -%d, -%d}\n",
                   dm_info->rx_evm_dbm[RF_PATH_A],
-                  dm_info->rx_evm_dbm[RF_PATH_B]);
-       seq_printf(m, "[Rx SNR] = {%d, %d}\n",
+                  dm_info->rx_evm_dbm[RF_PATH_B],
+                  dm_info->rx_evm_dbm[RF_PATH_C],
+                  dm_info->rx_evm_dbm[RF_PATH_D]);
+       seq_printf(m, "[Rx SNR] = {%d, %d, %d, %d}\n",
                   dm_info->rx_snr[RF_PATH_A],
-                  dm_info->rx_snr[RF_PATH_B]);
-       seq_printf(m, "[CFO_tail(KHz)] = {%d, %d}\n",
+                  dm_info->rx_snr[RF_PATH_B],
+                  dm_info->rx_snr[RF_PATH_C],
+                  dm_info->rx_snr[RF_PATH_D]);
+       seq_printf(m, "[CFO_tail(KHz)] = {%d, %d, %d, %d}\n",
                   dm_info->cfo_tail[RF_PATH_A],
-                  dm_info->cfo_tail[RF_PATH_B]);
+                  dm_info->cfo_tail[RF_PATH_B],
+                  dm_info->cfo_tail[RF_PATH_C],
+                  dm_info->cfo_tail[RF_PATH_D]);
 
-       if (dm_info->curr_rx_rate >= DESC_RATE11M) {
+       if (dm_info->curr_rx_rate >= DESC_RATE6M) {
                seq_puts(m, "[Rx Average Status]:\n");
                seq_printf(m, " * OFDM, EVM: {-%d}, SNR: {%d}\n",
                           (u8)ewma_evm_read(&ewma_evm[RTW_EVM_OFDM]),
@@ -875,6 +883,13 @@ static int rtw_debugfs_get_phy_info(struct seq_file *m, void *v)
                           (u8)ewma_evm_read(&ewma_evm[RTW_EVM_2SS_B]),
                           (u8)ewma_snr_read(&ewma_snr[RTW_SNR_2SS_A]),
                           (u8)ewma_snr_read(&ewma_snr[RTW_SNR_2SS_B]));
+               seq_printf(m, " * 3SS, EVM: {-%d, -%d, -%d}, SNR: {%d, %d, %d}\n",
+                          (u8)ewma_evm_read(&ewma_evm[RTW_EVM_3SS_A]),
+                          (u8)ewma_evm_read(&ewma_evm[RTW_EVM_3SS_B]),
+                          (u8)ewma_evm_read(&ewma_evm[RTW_EVM_3SS_C]),
+                          (u8)ewma_snr_read(&ewma_snr[RTW_SNR_3SS_A]),
+                          (u8)ewma_snr_read(&ewma_snr[RTW_SNR_3SS_B]),
+                          (u8)ewma_snr_read(&ewma_snr[RTW_SNR_3SS_C]));
        }
 
        seq_puts(m, "[Rx Counter]:\n");