Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/drivers/media/spi/Kconfig b/drivers/media/spi/Kconfig
index b07ac86..bcc49cb 100644
--- a/drivers/media/spi/Kconfig
+++ b/drivers/media/spi/Kconfig
@@ -1,12 +1,16 @@
+# SPDX-License-Identifier: GPL-2.0-only
if VIDEO_V4L2
+comment "SPI drivers hidden by 'Autoselect ancillary drivers'"
+ depends on MEDIA_HIDE_ANCILLARY_SUBDRV
+
menu "SPI helper chips"
- visible if !MEDIA_SUBDRV_AUTOSELECT || COMPILE_TEST
+ visible if !MEDIA_HIDE_ANCILLARY_SUBDRV
config VIDEO_GS1662
tristate "Gennum Serializers video"
depends on SPI && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
- ---help---
+ help
Enable the GS1662 driver which serializes video streams.
endmenu
diff --git a/drivers/media/spi/Makefile b/drivers/media/spi/Makefile
index 9e53677..9f45787 100644
--- a/drivers/media/spi/Makefile
+++ b/drivers/media/spi/Makefile
@@ -1,6 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-only
obj-$(CONFIG_VIDEO_GS1662) += gs1662.o
obj-$(CONFIG_CXD2880_SPI_DRV) += cxd2880-spi.o
-ccflags-y += -Idrivers/media/dvb-core
-ccflags-y += -Idrivers/media/dvb-frontends
-ccflags-y += -Idrivers/media/dvb-frontends/cxd2880
+ccflags-y += -I $(srctree)/drivers/media/dvb-frontends/cxd2880
diff --git a/drivers/media/spi/cxd2880-spi.c b/drivers/media/spi/cxd2880-spi.c
index 11ce510..4077217 100644
--- a/drivers/media/spi/cxd2880-spi.c
+++ b/drivers/media/spi/cxd2880-spi.c
@@ -10,6 +10,7 @@
#define pr_fmt(fmt) KBUILD_MODNAME ": %s: " fmt, __func__
#include <linux/spi/spi.h>
+#include <linux/regulator/consumer.h>
#include <linux/ktime.h>
#include <media/dvb_demux.h>
@@ -51,6 +52,7 @@
struct mutex spi_mutex; /* For SPI access exclusive control */
int feed_count;
int all_pid_feed_count;
+ struct regulator *vcc_supply;
u8 *ts_buf;
struct cxd2880_pid_filter_config filter_config;
};
@@ -518,6 +520,19 @@
if (!dvb_spi)
return -ENOMEM;
+ dvb_spi->vcc_supply = devm_regulator_get_optional(&spi->dev, "vcc");
+ if (IS_ERR(dvb_spi->vcc_supply)) {
+ if (PTR_ERR(dvb_spi->vcc_supply) == -EPROBE_DEFER) {
+ ret = -EPROBE_DEFER;
+ goto fail_adapter;
+ }
+ dvb_spi->vcc_supply = NULL;
+ } else {
+ ret = regulator_enable(dvb_spi->vcc_supply);
+ if (ret)
+ goto fail_adapter;
+ }
+
dvb_spi->spi = spi;
mutex_init(&dvb_spi->spi_mutex);
dev_set_drvdata(&spi->dev, dvb_spi);
@@ -536,6 +551,7 @@
if (!dvb_attach(cxd2880_attach, &dvb_spi->dvb_fe, &config)) {
pr_err("cxd2880_attach failed\n");
+ ret = -ENODEV;
goto fail_attach;
}
@@ -630,6 +646,9 @@
dvb_frontend_detach(&dvb_spi->dvb_fe);
dvb_unregister_adapter(&dvb_spi->adapter);
+ if (dvb_spi->vcc_supply)
+ regulator_disable(dvb_spi->vcc_supply);
+
kfree(dvb_spi);
pr_info("cxd2880_spi remove ok.\n");
diff --git a/drivers/media/spi/gs1662.c b/drivers/media/spi/gs1662.c
index 330dcb2..d789d82 100644
--- a/drivers/media/spi/gs1662.c
+++ b/drivers/media/spi/gs1662.c
@@ -1,13 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* GS1662 device registration.
*
* Copyright (C) 2015-2016 Nexvision
* Author: Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
*/
#include <linux/kernel.h>