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ASoC: tegra-alt: support dynamic prod settings

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Add driver support for DSPK/DMIC/I2S for dynamic prod
settings.

Bug 200388806

Change-Id: I0c7d77a36a7c5d213b707321605cbe41d5b182d9
Signed-off-by: Mohan Kumar <mkumard@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1691746
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Mohan Kumar
2018-04-10 09:44:22 +05:30
committed by Sameer Pujar
parent 6451c05c89
commit e0b1e0193b
6 changed files with 40 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
sound/soc/tegra-alt/tegra186_dspk_alt.c
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@@ -118,6 +118,13 @@ static int tegra186_dspk_runtime_resume(struct device *dev)
struct tegra186_dspk *dspk = dev_get_drvdata(dev);
int ret;
if (dspk->prod_name) {
ret = tegra_pinctrl_config_prod(dev, dspk->prod_name);
if (ret < 0)
dev_warn(dev, "Failed to set %s setting\n",
dspk->prod_name);
}
if (!(tegra_platform_is_unit_fpga() || tegra_platform_is_fpga())) {
if (!IS_ERR(dspk->pin_active_state) && dspk->is_pinctrl) {
ret = pinctrl_select_state(dspk->pinctrl,
@@ -461,7 +468,6 @@ static int tegra186_dspk_platform_probe(struct platform_device *pdev)
int ret = 0;
const struct of_device_id *match;
struct tegra186_dspk_soc_data *soc_data;
const char *prod_name;
match = of_match_device(tegra186_dspk_of_match, &pdev->dev);
if (!match) {
@@ -481,6 +487,7 @@ static int tegra186_dspk_platform_probe(struct platform_device *pdev)
dspk->soc_data = soc_data;
dspk->is_shutdown = false;
dspk->prod_name = NULL;
if (!(tegra_platform_is_unit_fpga() || tegra_platform_is_fpga())) {
dspk->clk_dspk = devm_clk_get(&pdev->dev, NULL);
@@ -558,11 +565,11 @@ static int tegra186_dspk_platform_probe(struct platform_device *pdev)
goto err_suspend;
}
if (of_property_read_string(np, "prod-name", &prod_name) == 0) {
ret = tegra_pinctrl_config_prod(&pdev->dev, prod_name);
if (of_property_read_string(np, "prod-name", &dspk->prod_name) == 0) {
ret = tegra_pinctrl_config_prod(&pdev->dev, dspk->prod_name);
if (ret < 0)
dev_warn(&pdev->dev, "Failed to set %s setting\n",
prod_name);
dspk->prod_name);
}
if (of_property_read_u32(np, "nvidia,is-pinctrl",