codecs: Enable clock voting logs to debug AHB/NOC issues
Enable clock voting logs to debug stability issues.
Change-Id: Ie1f995ab004778a81ea42baad15ea36858407e9a
Signed-off-by: Aditya Bavanari <abavanar@codeaurora.org>
diff --git a/asoc/codecs/bolero/tx-macro.c b/asoc/codecs/bolero/tx-macro.c
index a9efa30..12bb331 100644
--- a/asoc/codecs/bolero/tx-macro.c
+++ b/asoc/codecs/bolero/tx-macro.c
@@ -373,6 +373,7 @@
switch (event) {
case BOLERO_MACRO_EVT_SSR_DOWN:
+ trace_printk("%s, enter SSR down\n", __func__);
if (tx_priv->swr_ctrl_data) {
swrm_wcd_notify(
tx_priv->swr_ctrl_data[0].tx_swr_pdev,
@@ -392,6 +393,7 @@
}
break;
case BOLERO_MACRO_EVT_SSR_UP:
+ trace_printk("%s, enter SSR up\n", __func__);
/* reset swr after ssr/pdr */
tx_priv->reset_swr = true;
if (tx_priv->swr_ctrl_data)
@@ -2355,6 +2357,9 @@
{
int ret = 0, clk_tx_ret = 0;
+ trace_printk("%s: clock type %s, enable: %s tx_mclk_users: %d\n",
+ __func__, (clk_type ? "VA_MCLK" : "TX_MCLK"),
+ (enable ? "enable" : "disable"), tx_priv->tx_mclk_users);
dev_dbg(tx_priv->dev,
"%s: clock type %s, enable: %s tx_mclk_users: %d\n",
__func__, (clk_type ? "VA_MCLK" : "TX_MCLK"),
@@ -2362,6 +2367,7 @@
if (enable) {
if (tx_priv->swr_clk_users == 0) {
+ trace_printk("%s: tx swr clk users 0\n", __func__);
ret = msm_cdc_pinctrl_select_active_state(
tx_priv->tx_swr_gpio_p);
if (ret < 0) {
@@ -2377,6 +2383,7 @@
TX_CORE_CLK,
true);
if (clk_type == TX_MCLK) {
+ trace_printk("%s: requesting TX_MCLK\n", __func__);
ret = tx_macro_mclk_enable(tx_priv, 1);
if (ret < 0) {
if (tx_priv->swr_clk_users == 0)
@@ -2389,6 +2396,7 @@
}
}
if (clk_type == VA_MCLK) {
+ trace_printk("%s: requesting VA_MCLK\n", __func__);
ret = bolero_clk_rsc_request_clock(tx_priv->dev,
TX_CORE_CLK,
VA_CORE_CLK,
@@ -2420,6 +2428,8 @@
if (tx_priv->swr_clk_users == 0) {
dev_dbg(tx_priv->dev, "%s: reset_swr: %d\n",
__func__, tx_priv->reset_swr);
+ trace_printk("%s: reset_swr: %d\n",
+ __func__, tx_priv->reset_swr);
if (tx_priv->reset_swr)
regmap_update_bits(regmap,
BOLERO_CDC_TX_CLK_RST_CTRL_SWR_CONTROL,
@@ -2513,6 +2523,7 @@
TX_CORE_CLK,
false);
exit:
+ trace_printk("%s: exit\n", __func__);
return ret;
}
@@ -2589,6 +2600,10 @@
}
mutex_lock(&tx_priv->swr_clk_lock);
+ trace_printk("%s: swrm clock %s tx_swr_clk_cnt: %d va_swr_clk_cnt: %d\n",
+ __func__,
+ (enable ? "enable" : "disable"),
+ tx_priv->tx_swr_clk_cnt, tx_priv->va_swr_clk_cnt);
dev_dbg(tx_priv->dev,
"%s: swrm clock %s tx_swr_clk_cnt: %d va_swr_clk_cnt: %d\n",
__func__, (enable ? "enable" : "disable"),
@@ -2651,6 +2666,9 @@
}
}
+ trace_printk("%s: swrm clock users %d tx_clk_sts_cnt: %d va_clk_sts_cnt: %d\n",
+ __func__, tx_priv->swr_clk_users, tx_priv->tx_clk_status,
+ tx_priv->va_clk_status);
dev_dbg(tx_priv->dev,
"%s: swrm clock users %d tx_clk_sts_cnt: %d va_clk_sts_cnt: %d\n",
__func__, tx_priv->swr_clk_users, tx_priv->tx_clk_status,