Merge "msm_11ad: Add delay between chip power-on to PCIe init" (a1a0fb73) · Commits · e / devices / android_kernel_xiaomi_markw

drivers/platform/msm/msm_11ad/msm_11ad.c

+8 −0

Original line number	Diff line number	Diff line
		@@ -19,6 +19,7 @@
		#include <linux/msm-bus.h>
		#include <linux/iommu.h>
		#include <linux/version.h>
		#include <linux/delay.h>
		#include "wil_platform.h"
		#include "msm_11ad.h"

		@@ -28,6 +29,8 @@
		#define SMMU_BASE 0x10000000 /* Device address range base */
		#define SMMU_SIZE 0x40000000 /* Device address range size */

		#define WIGIG_ENABLE_DELAY 10

		struct device;

		static const char * const gpio_en_name = "qcom,wigig-en";
		@@ -106,6 +109,8 @@ static int ops_resume(void *handle)

		pcidev = ctx->pcidev;
		gpio_direction_output(ctx->gpio_en, 1);
		msleep(WIGIG_ENABLE_DELAY);

		rc = msm_pcie_pm_control(MSM_PCIE_RESUME, pcidev->bus->number,
		pcidev, NULL, 0);
		if (rc) {
		@@ -228,6 +233,9 @@ static int msm_11ad_probe(struct platform_device *pdev)
		gpio_en_name);
		goto out_set;
		}

		msleep(WIGIG_ENABLE_DELAY);

		/* enumerate it on PCIE */
		rc = msm_pcie_enumerate(ctx->rc_index);
		if (rc < 0) {