Commit 1c874c13 authored by Mauro Carvalho Chehab's avatar Mauro Carvalho Chehab
Browse files

media: atomisp: add support for possible new names 



This patch addresses what it sounds to be a change at the
name of some ACPI registers on newer ACPI tables.

Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+huawei@kernel.org>
parent fe670b2a

drivers/staging/media/atomisp/platform/intel-mid/atomisp_gmin_platform.c

+11 −0
Original line number Diff line number Diff line
@@ -394,6 +394,17 @@ static struct gmin_subdev *gmin_subdev_add(struct v4l2_subdev *subdev) 
		gmin_subdevs[i].v1p2_reg = regulator_get(dev, "V1P2A");

		gmin_subdevs[i].v2p8_vcm_reg = regulator_get(dev, "VPROG4B");



		/*

		 * Based on DTST dumps on newer Atom E3800 devices, it seems that

		 * the regulators data now have new names.

		 */

		if (IS_ERR(gmin_subdevs[i].v1p8_reg))

			gmin_subdevs[i].v1p8_reg = regulator_get(dev, "Regulator1p8v");



		if (IS_ERR(gmin_subdevs[i].v2p8_reg))

			gmin_subdevs[i].v2p8_reg = regulator_get(dev, "Regulator2p8v");





		/* Note: ideally we would initialize v[12]p8_on to the

		 * output of regulator_is_enabled(), but sadly that

		 * API is broken with the current drivers, returning