Merge "msm: tspp2: Reset TSPP2 core on device open" (20f5f00f) · Commits · e / devices / android_kernel_sony_msm8994

drivers/media/platform/msm/broadcast/tspp2.c

+6 −0

Original line number	Diff line number	Diff line
		@@ -31,6 +31,7 @@
		#include <linux/msm_iommu_domains.h>
		#include <mach/msm_bus.h>
		#include <mach/msm_tspp2.h>
		#include <linux/clk/msm-clk.h>

		#define TSPP2_MODULUS_OP(val, mod) ((val) & ((mod) - 1))

		@@ -2125,6 +2126,11 @@ int tspp2_device_open(u32 dev_id)
		if (rc)
		goto err_mutex_unlock;

		/* Reset TSPP2 core */
		clk_reset(device->tspp2_core_clk, CLK_RESET_ASSERT);
		udelay(10);
		clk_reset(device->tspp2_core_clk, CLK_RESET_DEASSERT);

		/* Start HW clocks before accessing registers */
		rc = tspp2_reg_clock_start(device);
		if (rc)