qcacmn: Support for IPQ8074 2G PHYB mode 1/3

This mode is supported through hw_mode_id 7. A special mode for
IPQ8074 platform alone to bring up single pdev alone on 2G mode.
FW would advertise the mode 7 support through the WMI service
ready message and this mode will be the default mode for AP-HK10 alone.

Added a function to update the svc_id mappings for this mode as FW
requires WMI commands to be received through CE 7 for this mode.
Also adjusted the preferred mode precedence to give high precedence
to mode 7.

Change-Id: Id637c59e9528779e38737b7d74b000abf2e9db9d

target_if/init_deinit/src/service_ready_util.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017-2019 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2017-2020 The Linux Foundation. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for
  * any purpose with or without fee is hereby granted, provided that the
@@ -243,9 +243,9 @@ static int get_sar_version(wmi_unified_t handle, uint8_t *evt,
 static bool new_hw_mode_preferred(uint32_t current_hw_mode,
 				  uint32_t new_hw_mode)
 {
-	uint8_t hw_mode_id_precedence[WMI_HOST_HW_MODE_MAX + 1] = { 5, 1, 4,
-								    3, 0, 2,
-								    6 };
+	uint8_t hw_mode_id_precedence[WMI_HOST_HW_MODE_MAX + 1] = { 6, 2, 5,
+								    4, 1, 3,
+								    7, 0, 8};
 
 	if (current_hw_mode > WMI_HOST_HW_MODE_MAX ||
 	    new_hw_mode > WMI_HOST_HW_MODE_MAX)

wmi/inc/wmi_unified_param.h

@@ -6744,6 +6744,8 @@ enum wmi_userspace_log_level {
  *                           as in WMI_HW_MODE_SBS, and 3rd on the other band
  * @WMI_HOST_HW_MODE_DBS_OR_SBS: Two PHY with one PHY capabale of both 2G and
  *                        5G. It can support SBS (5G + 5G) OR DBS (5G + 2G).
+ * @WMI_HOST_HW_MODE_FW_INTERNAL: FW specific internal mode
+ * @WMI_HOST_HW_MODE_2G_PHYB: Only one phy is active. 2G mode on PhyB.
  * @WMI_HOST_HW_MODE_MAX: Max hw_mode_id. Used to indicate invalid mode.
  * @WMI_HOST_HW_MODE_DETECT: Mode id used by host to choose mode from target
  *                        supported modes.
@@ -6755,6 +6757,8 @@ enum wmi_host_hw_mode_config_type {
 	WMI_HOST_HW_MODE_SBS          = 3,
 	WMI_HOST_HW_MODE_DBS_SBS      = 4,
 	WMI_HOST_HW_MODE_DBS_OR_SBS   = 5,
+	WMI_HOST_HW_MODE_FW_INTERNAL  = 6,
+	WMI_HOST_HW_MODE_2G_PHYB      = 7,
 	WMI_HOST_HW_MODE_MAX,
 	WMI_HOST_HW_MODE_DETECT,
 };