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Commit 291c1c97 authored by Vinay Kalia's avatar Vinay Kalia
Browse files

msm: vidc: Reuse code for setting up ucregion memory map 



Reuse code for setting up ucregion memory map across cold boot
and warm boot.

Change-Id: Iacb95ad60f8437c4d59cdddcecfffac3d5ce2acc
Signed-off-by: default avatarVinay Kalia <vkalia@codeaurora.org>
parent ef0d0e07

drivers/media/platform/msm/vidc/venus_hfi.c

+18 −20
Original line number Diff line number Diff line
@@ -1832,6 +1832,22 @@ static int __get_qdss_iommu_virtual_addr(struct venus_hfi_device *dev, 
	return rc;

}



static void __setup_ucregion_memory_map(struct venus_hfi_device *device)

{

	__write_register(device, VIDC_UC_REGION_ADDR,

			(u32)device->iface_q_table.align_device_addr);

	__write_register(device, VIDC_UC_REGION_SIZE, SHARED_QSIZE);

	__write_register(device, VIDC_CPU_CS_SCIACMDARG2,

			(u32)device->iface_q_table.align_device_addr);

	__write_register(device, VIDC_CPU_CS_SCIACMDARG1, 0x01);

	if (device->sfr.align_device_addr)

		__write_register(device, VIDC_SFR_ADDR,

				(u32)device->sfr.align_device_addr);

	if (device->qdss.align_device_addr)

		__write_register(device, VIDC_MMAP_ADDR,

				(u32)device->qdss.align_device_addr);

}



static int __interface_queues_init(struct venus_hfi_device *dev)

{

	struct hfi_queue_table_header *q_tbl_hdr;
@@ -1967,10 +1983,6 @@ static int __interface_queues_init(struct venus_hfi_device *dev) 
			&dev->iface_q_table.align_device_addr);

	}



	__write_register(dev, VIDC_UC_REGION_ADDR, value);

	__write_register(dev, VIDC_UC_REGION_SIZE, SHARED_QSIZE);

	__write_register(dev, VIDC_CPU_CS_SCIACMDARG2, value);

	__write_register(dev, VIDC_CPU_CS_SCIACMDARG1, 0x01);

	if (dev->qdss.mem_data) {

		qdss = (struct hfi_mem_map_table *)dev->qdss.align_virtual_addr;

		qdss->mem_map_num_entries = num_entries;
@@ -2011,9 +2023,6 @@ static int __interface_queues_init(struct venus_hfi_device *dev) 
			dprintk(VIDC_ERR, "Invalid qdss device address (%pa)",

					&dev->qdss.align_device_addr);

		}



		if (dev->qdss.align_device_addr)

			__write_register(dev, VIDC_MMAP_ADDR, value);

	}



	vsfr = (struct hfi_sfr_struct *) dev->sfr.align_virtual_addr;
@@ -2025,8 +2034,7 @@ static int __interface_queues_init(struct venus_hfi_device *dev) 
			&dev->sfr.align_device_addr);

	}



	if (dev->sfr.align_device_addr)

		__write_register(dev, VIDC_SFR_ADDR, value);

	__setup_ucregion_memory_map(dev);

	return 0;

fail_alloc_queue:

	return -ENOMEM;
@@ -4304,17 +4312,7 @@ static inline int __resume(struct venus_hfi_device *device) 
	 * regulator_disable() and _enable()

	 */

	__set_registers(device);

	__write_register(device, VIDC_UC_REGION_ADDR,

			(u32)device->iface_q_table.align_device_addr);

	__write_register(device, VIDC_UC_REGION_SIZE, SHARED_QSIZE);

	__write_register(device, VIDC_CPU_CS_SCIACMDARG2,

		(u32)device->iface_q_table.align_device_addr);

	if (device->sfr.align_device_addr)

		__write_register(device, VIDC_SFR_ADDR,

				(u32)device->sfr.align_device_addr);

	if (device->qdss.align_device_addr)

		__write_register(device, VIDC_MMAP_ADDR,

				(u32)device->qdss.align_device_addr);

	__setup_ucregion_memory_map(device);

	/* Wait for boot completion */

	rc = __reset_core(device);

	if (rc) {