Ejemplos de intel_get_register_range en C++ (Cpp)

Ejemplo n.º 1

Archivo: intel_mmio.c Proyecto: stereotype441/intel-gpu-tools

void
intel_register_write(uint32_t reg, uint32_t val)
{
	struct intel_register_range *range;

	assert(mmio_data.inited);

	if (IS_GEN6(mmio_data.i915_devid))
		assert(mmio_data.key != -1);

	if (!mmio_data.safe)
		goto write_out;

	range = intel_get_register_range(mmio_data.map,
					 reg,
					 INTEL_RANGE_WRITE);

	if (!range) {
		fprintf(stderr, "Register write blocked for safety "
			"(*0x%08x = 0x%x)\n", reg, val);
	}

write_out:
	*(volatile uint32_t *)((volatile char *)mmio + reg) = val;
}

Ejemplo n.º 2

Archivo: intel_mmio.c Proyecto: Acidburn0zzz/intel-gpu-tools

/**
 * intel_register_read:
 * @reg: register offset
 *
 * 32-bit read of the register at @offset. This function only works when the new
 * register access helper is initialized with intel_register_access_init().
 *
 * Compared to INREG() it can do optional checking with the register access
 * white lists.
 *
 * Returns:
 * The value read from the register.
 */
uint32_t
intel_register_read(uint32_t reg)
{
	struct intel_register_range *range;
	uint32_t ret;

	igt_assert(mmio_data.inited);

	if (intel_gen(mmio_data.i915_devid) >= 6)
		igt_assert(mmio_data.key != -1);

	if (!mmio_data.safe)
		goto read_out;

	range = intel_get_register_range(mmio_data.map,
					 reg,
					 INTEL_RANGE_READ);

	if(!range) {
		igt_warn("Register read blocked for safety ""(*0x%08x)\n", reg);
		ret = 0xffffffff;
		goto out;
	}

read_out:
	ret = *(volatile uint32_t *)((volatile char *)igt_global_mmio + reg);
out:
	return ret;
}

Ejemplo n.º 3

Archivo: intel_mmio.c Proyecto: stereotype441/intel-gpu-tools

uint32_t
intel_register_read(uint32_t reg)
{
	struct intel_register_range *range;
	uint32_t ret;

	assert(mmio_data.inited);

	if (IS_GEN6(mmio_data.i915_devid))
		assert(mmio_data.key != -1);

	if (!mmio_data.safe)
		goto read_out;

	range = intel_get_register_range(mmio_data.map,
					 reg,
					 INTEL_RANGE_READ);

	if(!range) {
		fprintf(stderr, "Register read blocked for safety "
			"(*0x%08x)\n", reg);
		ret = 0xffffffff;
		goto out;
	}

read_out:
	ret = *(volatile uint32_t *)((volatile char *)mmio + reg);
out:
	return ret;
}

Ejemplo n.º 4

Archivo: intel_mmio.c Proyecto: Acidburn0zzz/intel-gpu-tools

/**
 * intel_register_write:
 * @reg: register offset
 * @val: value to write
 *
 * 32-bit write to the register at @offset. This function only works when the new
 * register access helper is initialized with intel_register_access_init().
 *
 * Compared to OUTREG() it can do optional checking with the register access
 * white lists.
 */
void
intel_register_write(uint32_t reg, uint32_t val)
{
	struct intel_register_range *range;

	igt_assert(mmio_data.inited);

	if (intel_gen(mmio_data.i915_devid) >= 6)
		igt_assert(mmio_data.key != -1);

	if (!mmio_data.safe)
		goto write_out;

	range = intel_get_register_range(mmio_data.map,
					 reg,
					 INTEL_RANGE_WRITE);

	igt_warn_on_f(!range,
		      "Register write blocked for safety ""(*0x%08x = 0x%x)\n", reg, val);

write_out:
	*(volatile uint32_t *)((volatile char *)igt_global_mmio + reg) = val;
}