C++ (Cpp) reset_hw_engine Examples

Example #1

File: i2c_hw_engine_dce110.c Project: guansong/ROCK-Kernel-Driver

static bool is_hw_busy(struct engine *engine)
{
	uint32_t i2c_sw_status = 0;

	uint32_t value = dal_read_reg(engine->ctx, mmDC_I2C_SW_STATUS);

	i2c_sw_status = get_reg_field_value(
			value,
			DC_I2C_SW_STATUS,
			DC_I2C_SW_STATUS);

	if (i2c_sw_status == DC_I2C_STATUS__DC_I2C_STATUS_IDLE)
		return false;

	reset_hw_engine(engine);

	value = dal_read_reg(engine->ctx, mmDC_I2C_SW_STATUS);

	i2c_sw_status = get_reg_field_value(
			value,
			DC_I2C_SW_STATUS,
			DC_I2C_SW_STATUS);

	return i2c_sw_status != DC_I2C_STATUS__DC_I2C_STATUS_IDLE;
}

Example #2

File: dce_i2c_hw.c Project: AlexShiLucky/linux

static bool is_hw_busy(struct dce_i2c_hw *dce_i2c_hw)
{
	uint32_t i2c_sw_status = 0;

	REG_GET(DC_I2C_SW_STATUS, DC_I2C_SW_STATUS, &i2c_sw_status);
	if (i2c_sw_status == DC_I2C_STATUS__DC_I2C_STATUS_IDLE)
		return false;

	reset_hw_engine(dce_i2c_hw);

	REG_GET(DC_I2C_SW_STATUS, DC_I2C_SW_STATUS, &i2c_sw_status);
	return i2c_sw_status != DC_I2C_STATUS__DC_I2C_STATUS_IDLE;
}

Example #3

File: i2c_hw_engine_dce110.c Project: CCNITSilchar/linux

static bool is_hw_busy(struct engine *engine)
{
	struct i2c_hw_engine_dce110 *hw_engine = FROM_ENGINE(engine);
	uint32_t i2c_sw_status = 0;

	REG_GET(DC_I2C_SW_STATUS, DC_I2C_SW_STATUS, &i2c_sw_status);
	if (i2c_sw_status == DC_I2C_STATUS__DC_I2C_STATUS_IDLE)
		return false;

	reset_hw_engine(engine);

	REG_GET(DC_I2C_SW_STATUS, DC_I2C_SW_STATUS, &i2c_sw_status);
	return i2c_sw_status != DC_I2C_STATUS__DC_I2C_STATUS_IDLE;
}