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asoc: codecs: bolero: enable gpio and clk in right sequence

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Enable soundwire gpio before enabling soundwire clock
so that bus clash does not happen when interrupts are
received.

Change-Id: I40983b8837373f1ea7ac8fa6add7c56225ff0592
Signed-off-by: Karthikeyan Mani <kmani@codeaurora.org>
This commit is contained in:
Karthikeyan Mani
2019-02-26 18:48:15 -08:00
parent 52bdcf758c
commit 01f1ba49be
3 changed files with 15 additions and 9 deletions
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8
asoc/codecs/bolero/tx-macro.c
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@@ -1437,8 +1437,12 @@ static int tx_macro_swrm_clock(void *handle, bool enable)
__func__, (enable ? "enable" : "disable"));
if (enable) {
if (tx_priv->swr_clk_users == 0) {
msm_cdc_pinctrl_select_active_state(
tx_priv->tx_swr_gpio_p);
ret = tx_macro_mclk_enable(tx_priv, 1);
if (ret < 0) {
msm_cdc_pinctrl_select_sleep_state(
tx_priv->tx_swr_gpio_p);
dev_err(tx_priv->dev,
"%s: request clock enable failed\n",
__func__);
@@ -1456,8 +1460,6 @@ static int tx_macro_swrm_clock(void *handle, bool enable)
BOLERO_CDC_TX_CLK_RST_CTRL_SWR_CONTROL,
0x02, 0x00);
tx_priv->reset_swr = false;
msm_cdc_pinctrl_select_active_state(
tx_priv->tx_swr_gpio_p);
}
tx_priv->swr_clk_users++;
} else {
@@ -1472,9 +1474,9 @@ static int tx_macro_swrm_clock(void *handle, bool enable)
regmap_update_bits(regmap,
BOLERO_CDC_TX_CLK_RST_CTRL_SWR_CONTROL,
0x01, 0x00);
tx_macro_mclk_enable(tx_priv, 0);
msm_cdc_pinctrl_select_sleep_state(
tx_priv->tx_swr_gpio_p);
tx_macro_mclk_enable(tx_priv, 0);
}
}
dev_dbg(tx_priv->dev, "%s: swrm clock users %d\n",