Thanks for review,
On 15/05/15 06:23, Kenneth Westfield wrote:
On Wed, May 13, 2015 at 05:03:06AM -0700, Srinivas Kandagatla wrote:
This patch adds apq8016 lpass driver support. APQ8016 has 4 MI2S which
can be routed to one internal codec and 2 external codec interfaces.
Primary, Secondary, Quaternary I2S can do Rx(playback) and Tertiary and
Quaternary can do Tx(capture).
diff --git a/sound/soc/qcom/Kconfig b/sound/soc/qcom/Kconfig
index 865205e..9cc5ed7 100644
--- a/sound/soc/qcom/Kconfig
+++ b/sound/soc/qcom/Kconfig
@@ -20,6 +20,12 @@ config SND_SOC_LPASS_IPQ806X
select SND_SOC_LPASS_CPU
select SND_SOC_LPASS_PLATFORM
+config SND_SOC_LPASS_APQ8016
+ tristate
+ depends on SND_SOC_QCOM
+ select SND_SOC_LPASS_CPU
+ select SND_SOC_LPASS_PLATFORM
Continuing from my comments on patch 2/13, should an OF dependency be added
here as well?
LPASS_CPU and LPASS_PLATFORM already has this dependency, so there is no
chance that APQ8016 can be selected without OF.
+
config SND_SOC_STORM
tristate "ASoC I2S support for Storm boards"
depends on (ARCH_QCOM && SND_SOC_QCOM) || COMPILE_TEST
diff --git a/sound/soc/qcom/lpass-apq8016.c
b/sound/soc/qcom/lpass-apq8016.c
new file mode 100644
index 0000000..5cbf17f0
--- /dev/null
+++ b/sound/soc/qcom/lpass-apq8016.c
+static int apq8016_lpass_free_dma_channel(struct lpass_data *drvdata, int
chan)
+{
+ clear_bit(chan, &drvdata->rdma_ch_bit_map);
+
+ return 0;
+}
+
+static int apq8016_lpass_init(struct platform_device *pdev)
+{
+ struct lpass_data *drvdata = platform_get_drvdata(pdev);
+ struct device *dev = &pdev->dev;
+ int ret;
+
+ drvdata->pcnoc_mport_clk = devm_clk_get(dev, "pcnoc-mport-clk");
+ if (IS_ERR(drvdata->pcnoc_mport_clk)) {
+ dev_err(&pdev->dev, "%s() error getting pcnoc-mport-clk:
%ld\n",
+ __func__,
PTR_ERR(drvdata->pcnoc_mport_clk));
+ return PTR_ERR(drvdata->pcnoc_mport_clk);
+ }
+
+ ret = clk_prepare_enable(drvdata->pcnoc_mport_clk);
+ if (ret) {
+ dev_err(&pdev->dev, "%s() Error enabling ahbix_clk: %d\n",
Please correct the clock name in the log message ...
Yep, will fix it.
+ __func__, ret);
+ return ret;
+ }
+
+ drvdata->pcnoc_sway_clk = devm_clk_get(dev, "pcnoc-sway-clk");
+ if (IS_ERR(drvdata->pcnoc_sway_clk)) {
+ dev_err(&pdev->dev, "%s() error getting pcnoc-sway-clk:
%ld\n",
+ __func__,
PTR_ERR(drvdata->pcnoc_sway_clk));
+ return PTR_ERR(drvdata->pcnoc_sway_clk);
+ }
+
+ ret = clk_prepare_enable(drvdata->pcnoc_sway_clk);
+ if (ret) {
+ dev_err(&pdev->dev, "%s() Error enabling ahbix_clk: %d\n",
... here too.
Sure, I will fix it.
--srini
+ __func__, ret);
+ return ret;
+ }
--
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