evie/android_kernel_oneplus_msm8998
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

drivers: mfd: Add support for direct apps interrupt

Browse source 
SDM660 supports WCD interrupt triggered via LPI TLMM.
And this interrupt follows direct apps interrupt.
Add support in irq driver to handle direct apps
interrupt.

Change-Id: I1082f34588760c67015be00b4d5f2d4a947549ad
Signed-off-by: Laxminath Kasam <lkasam@codeaurora.org>
This commit is contained in:
Laxminath Kasam 2016-12-15 18:39:20 +05:30
parent 3162449f7d
commit f77ae2816c
1 changed files with 13 additions and 6 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

19
drivers/mfd/wcd9xxx-irq.c
View file

@ -698,20 +698,27 @@ static int wcd9xxx_map_irq(struct wcd9xxx_core_resource *wcd9xxx_res, int irq)
static int wcd9xxx_irq_probe(struct platform_device *pdev)
{
int irq;
int irq, dir_apps_irq = -EINVAL;
struct wcd9xxx_irq_drv_data *data;
struct device_node *node = pdev->dev.of_node;
int ret = -EINVAL;
irq = of_get_named_gpio(node, "qcom,gpio-connect", 0);
if (!gpio_is_valid(irq)) {
if (!gpio_is_valid(irq))
dir_apps_irq = platform_get_irq_byname(pdev, "wcd_irq");
if (!gpio_is_valid(irq) && dir_apps_irq < 0) {
dev_err(&pdev->dev, "TLMM connect gpio not found\n");
return -EPROBE_DEFER;
} else {
irq = gpio_to_irq(irq);
if (irq < 0) {
dev_err(&pdev->dev, "Unable to configure irq\n");
return irq;
if (dir_apps_irq > 0) {
irq = dir_apps_irq;
} else {
irq = gpio_to_irq(irq);
if (irq < 0) {
dev_err(&pdev->dev, "Unable to configure irq\n");
return irq;
}
}
dev_dbg(&pdev->dev, "%s: virq = %d\n", __func__, irq);
data = wcd9xxx_irq_add_domain(node, node->parent);