soc: swr-wcd: Apply div2 setting on slave side before bank switch

In soundwire controller, bank switch happen twice
for a playback session with stereo speakers. Ensure
the setting of div2 applied to inactive bank before
bank switch occurs to avoid impact based on bank chosen.

Change-Id: I033b19e78309485ca9da85ec67b54409e6fe22cc
Signed-off-by: Laxminath Kasam <[email protected]>

soc/swr-wcd-ctrl.c

@@ -647,6 +647,10 @@ static u8 get_inactive_bank_num(struct swr_mstr_ctrl *swrm)
 static void enable_bank_switch(struct swr_mstr_ctrl *swrm, u8 bank,
 				u8 row, u8 col)
 {
+	/* apply div2 setting for inactive bank before bank switch */
+	swrm_cmd_fifo_wr_cmd(swrm, 0x01, 0xF, 0x00,
+			SWRS_SCP_HOST_CLK_DIV2_CTL_BANK(bank));
+
 	swrm_cmd_fifo_wr_cmd(swrm, ((row << 3) | col), 0xF, 0xF,
 			SWRS_SCP_FRAME_CTRL_BANK(bank));
 }
@@ -885,10 +889,6 @@ static void swrm_apply_port_config(struct swr_master *master)
 	dev_dbg(swrm->dev, "%s: enter bank: %d master_ports: %d\n",
 		__func__, bank, master->num_port);
 
-
-	swrm_cmd_fifo_wr_cmd(swrm, 0x01, 0xF, 0x00,
-			SWRS_SCP_HOST_CLK_DIV2_CTL_BANK(bank));
-
 	swrm_copy_data_port_config(master, bank);
 }