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

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This commit is contained in:
Linux Build Service Account 2018-12-05 21:34:56 -08:00 • committed by Gerrit - the friendly Code Review server
commit d3909cc0cd
1 changed files with 4 additions and 3 deletions
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7
drivers/soundwire/swr-wcd-ctrl.c
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@ -653,6 +653,10 @@ 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));
}
@ -891,9 +895,6 @@ static void swrm_apply_port_config(struct swr_master *master)
__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);
}