C++ (Cpp) vx_inl Beispiele

Beispiel #1

Datei: vx222_ops.c Projekt: jameshilliard/actiontec_opensrc_mi424wr-rev-e-f_fw-20-10-7-5

static int vx2_test_xilinx(struct vx_core *_chip)
{
	struct snd_vx222 *chip = (struct snd_vx222 *)_chip;
	unsigned int data;

	snd_printdd("testing xilinx...\n");
	/* This test uses several write/read sequences on TEST0 and TEST1 bits
	 * to figure out whever or not the xilinx was correctly loaded
	 */

	/* We write 1 on CDSP.TEST0. We should get 0 on STATUS.TEST0. */
	vx_outl(chip, CDSP, chip->regCDSP | VX_CDSP_TEST0_MASK);
	vx_inl(chip, ISR);
	data = vx_inl(chip, STATUS);
	if ((data & VX_STATUS_VAL_TEST0_MASK) == VX_STATUS_VAL_TEST0_MASK) {
		snd_printdd("bad!\n");
		return -ENODEV;
	}

	/* We write 0 on CDSP.TEST0. We should get 1 on STATUS.TEST0. */
	vx_outl(chip, CDSP, chip->regCDSP & ~VX_CDSP_TEST0_MASK);
	vx_inl(chip, ISR);
	data = vx_inl(chip, STATUS);
	if (! (data & VX_STATUS_VAL_TEST0_MASK)) {
		snd_printdd("bad! #2\n");
		return -ENODEV;
	}

	if (_chip->type == VX_TYPE_BOARD) {
		/* not implemented on VX_2_BOARDS */
		/* We write 1 on CDSP.TEST1. We should get 0 on STATUS.TEST1. */
		vx_outl(chip, CDSP, chip->regCDSP | VX_CDSP_TEST1_MASK);
		vx_inl(chip, ISR);
		data = vx_inl(chip, STATUS);
		if ((data & VX_STATUS_VAL_TEST1_MASK) == VX_STATUS_VAL_TEST1_MASK) {
			snd_printdd("bad! #3\n");
			return -ENODEV;
		}

		/* We write 0 on CDSP.TEST1. We should get 1 on STATUS.TEST1. */
		vx_outl(chip, CDSP, chip->regCDSP & ~VX_CDSP_TEST1_MASK);
		vx_inl(chip, ISR);
		data = vx_inl(chip, STATUS);
		if (! (data & VX_STATUS_VAL_TEST1_MASK)) {
			snd_printdd("bad! #4\n");
			return -ENODEV;
		}
	}
	snd_printdd("ok, xilinx fine.\n");
	return 0;
}

Beispiel #2

Datei: vx222_ops.c Projekt: romanbb/android_kernel_lge_d851

static int vx2_test_xilinx(struct vx_core *_chip)
{
	struct snd_vx222 *chip = (struct snd_vx222 *)_chip;
	unsigned int data;

	snd_printdd("testing xilinx...\n");
	/*                                                                    
                                                               
  */

	/*                                                            */
	vx_outl(chip, CDSP, chip->regCDSP | VX_CDSP_TEST0_MASK);
	vx_inl(chip, ISR);
	data = vx_inl(chip, STATUS);
	if ((data & VX_STATUS_VAL_TEST0_MASK) == VX_STATUS_VAL_TEST0_MASK) {
		snd_printdd("bad!\n");
		return -ENODEV;
	}

	/*                                                            */
	vx_outl(chip, CDSP, chip->regCDSP & ~VX_CDSP_TEST0_MASK);
	vx_inl(chip, ISR);
	data = vx_inl(chip, STATUS);
	if (! (data & VX_STATUS_VAL_TEST0_MASK)) {
		snd_printdd("bad! #2\n");
		return -ENODEV;
	}

	if (_chip->type == VX_TYPE_BOARD) {
		/*                                */
		/*                                                            */
		vx_outl(chip, CDSP, chip->regCDSP | VX_CDSP_TEST1_MASK);
		vx_inl(chip, ISR);
		data = vx_inl(chip, STATUS);
		if ((data & VX_STATUS_VAL_TEST1_MASK) == VX_STATUS_VAL_TEST1_MASK) {
			snd_printdd("bad! #3\n");
			return -ENODEV;
		}

		/*                                                            */
		vx_outl(chip, CDSP, chip->regCDSP & ~VX_CDSP_TEST1_MASK);
		vx_inl(chip, ISR);
		data = vx_inl(chip, STATUS);
		if (! (data & VX_STATUS_VAL_TEST1_MASK)) {
			snd_printdd("bad! #4\n");
			return -ENODEV;
		}
	}
	snd_printdd("ok, xilinx fine.\n");
	return 0;
}