media: smiapp: Rename as "ccs"

Rename the "smiapp" driver as "ccs". MIPI CCS is the contemporary standard
for raw Bayer camera sensors. The driver retains support for the SMIA++
and SMIA compliant camera sensors. A module alias is added for old user
space using "smiapp" module name.

Add Intel copyright while at it.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

MAINTAINERS

@@ -11630,6 +11630,17 @@ M:	Oliver Neukum <oliver@neukum.org>
 S:	Maintained
 F:	drivers/usb/image/microtek.*
 
+MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
+M:	Sakari Ailus <sakari.ailus@linux.intel.com>
+L:	linux-media@vger.kernel.org
+S:	Maintained
+F:	Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
+F:	Documentation/driver-api/media/drivers/ccs/
+F:	drivers/media/i2c/ccs/
+F:	drivers/media/i2c/smiapp-pll.c
+F:	drivers/media/i2c/smiapp-pll.h
+F:	include/uapi/linux/smiapp.h
+
 MIPS
 M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
 L:	linux-mips@vger.kernel.org
@@ -16103,17 +16114,6 @@ S:	Maintained
 F:	drivers/firmware/smccc/
 F:	include/linux/arm-smccc.h
 
-SMIA AND SMIA++ IMAGE SENSOR DRIVER
-M:	Sakari Ailus <sakari.ailus@linux.intel.com>
-L:	linux-media@vger.kernel.org
-S:	Maintained
-F:	Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
-F:	Documentation/driver-api/media/drivers/ccs/
-F:	drivers/media/i2c/smiapp-pll.c
-F:	drivers/media/i2c/smiapp-pll.h
-F:	drivers/media/i2c/smiapp/
-F:	include/uapi/linux/smiapp.h
-
 SMM665 HARDWARE MONITOR DRIVER
 M:	Guenter Roeck <linux@roeck-us.net>
 L:	linux-hwmon@vger.kernel.org

drivers/media/i2c/Kconfig

@@ -1247,7 +1247,7 @@ config VIDEO_S5K5BAF
 	  This is a V4L2 sensor driver for Samsung S5K5BAF 2M
 	  camera sensor with an embedded SoC image signal processor.
 
-source "drivers/media/i2c/smiapp/Kconfig"
+source "drivers/media/i2c/ccs/Kconfig"
 source "drivers/media/i2c/et8ek8/Kconfig"
 
 config VIDEO_S5C73M3

drivers/media/i2c/Makefile

@@ -2,7 +2,7 @@
 msp3400-objs	:=	msp3400-driver.o msp3400-kthreads.o
 obj-$(CONFIG_VIDEO_MSP3400) += msp3400.o
 
-obj-$(CONFIG_VIDEO_SMIAPP)	+= smiapp/
+obj-$(CONFIG_VIDEO_CCS)		+= ccs/
 obj-$(CONFIG_VIDEO_ET8EK8)	+= et8ek8/
 obj-$(CONFIG_VIDEO_CX25840) += cx25840/
 obj-$(CONFIG_VIDEO_M5MOLS)	+= m5mols/

drivers/media/i2c/smiapp/Kconfig → drivers/media/i2c/ccs/Kconfig

 # SPDX-License-Identifier: GPL-2.0-only
-config VIDEO_SMIAPP
-	tristate "SMIA++/SMIA sensor support"
+config VIDEO_CCS
+	tristate "MIPI CCS/SMIA++/SMIA sensor support"
 	depends on I2C && VIDEO_V4L2 && HAVE_CLK
 	select MEDIA_CONTROLLER
 	select VIDEO_V4L2_SUBDEV_API
 	select VIDEO_SMIAPP_PLL
 	select V4L2_FWNODE
 	help
-	  This is a generic driver for SMIA++/SMIA camera modules.
+	  This is a generic driver for MIPI CCS, SMIA++ and SMIA compliant
+	  camera sensors.

drivers/media/i2c/smiapp/Makefile → drivers/media/i2c/ccs/Makefile

 # SPDX-License-Identifier: GPL-2.0-only
-smiapp-objs			+= ccs-core.o ccs-reg-access.o \
+ccs-objs			+= ccs-core.o ccs-reg-access.o \
 				   ccs-quirk.o ccs-limits.o
-obj-$(CONFIG_VIDEO_SMIAPP)	+= smiapp.o
+obj-$(CONFIG_VIDEO_CCS)		+= ccs.o
 
 ccflags-y += -I $(srctree)/drivers/media/i2c

drivers/media/i2c/smiapp/ccs-core.c → drivers/media/i2c/ccs/ccs-core.c

 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * drivers/media/i2c/smiapp/ccs-core.c
+ * drivers/media/i2c/ccs/ccs-core.c
  *
- * Generic driver for SMIA/SMIA++ compliant camera modules
+ * Generic driver for MIPI CCS/SMIA/SMIA++ compliant camera sensors
  *
+ * Copyright (C) 2020 Intel Corporation
  * Copyright (C) 2010--2012 Nokia Corporation
  * Contact: Sakari Ailus <sakari.ailus@iki.fi>
  *
@@ -3298,3 +3299,4 @@ module_exit(ccs_module_cleanup);
 MODULE_AUTHOR("Sakari Ailus <sakari.ailus@iki.fi>");
 MODULE_DESCRIPTION("Generic MIPI CCS/SMIA/SMIA++ camera sensor driver");
 MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("smiapp");

drivers/media/i2c/smiapp/ccs-quirk.c → drivers/media/i2c/ccs/ccs-quirk.c

 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * drivers/media/i2c/smiapp/ccs-quirk.c
+ * drivers/media/i2c/ccs/ccs-quirk.c
  *
- * Generic driver for SMIA/SMIA++ compliant camera modules
+ * Generic driver for MIPI CCS/SMIA/SMIA++ compliant camera sensors
  *
+ * Copyright (C) 2020 Intel Corporation
  * Copyright (C) 2011--2012 Nokia Corporation
  * Contact: Sakari Ailus <sakari.ailus@iki.fi>
  */

drivers/media/i2c/smiapp/ccs-quirk.h → drivers/media/i2c/ccs/ccs-quirk.h

 /* SPDX-License-Identifier: GPL-2.0-only */
 /*
- * drivers/media/i2c/smiapp/ccs-quirk.h
+ * drivers/media/i2c/ccs/ccs-quirk.h
  *
- * Generic driver for SMIA/SMIA++ compliant camera modules
+ * Generic driver for MIPI CCS/SMIA/SMIA++ compliant camera sensors
  *
+ * Copyright (C) 2020 Intel Corporation
  * Copyright (C) 2011--2012 Nokia Corporation
  * Contact: Sakari Ailus <sakari.ailus@iki.fi>
  */

drivers/media/i2c/smiapp/ccs-reg-access.c → drivers/media/i2c/ccs/ccs-reg-access.c

 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * drivers/media/i2c/smiapp/ccs-regs.c
+ * drivers/media/i2c/ccs/ccs-reg-access.c
  *
- * Generic driver for SMIA/SMIA++ compliant camera modules
+ * Generic driver for MIPI CCS/SMIA/SMIA++ compliant camera sensors
  *
+ * Copyright (C) 2020 Intel Corporation
  * Copyright (C) 2011--2012 Nokia Corporation
  * Contact: Sakari Ailus <sakari.ailus@iki.fi>
  */

drivers/media/i2c/smiapp/ccs-reg-access.h → drivers/media/i2c/ccs/ccs-reg-access.h

 /* SPDX-License-Identifier: GPL-2.0-only */
 /*
- * include/media/smiapp/ccs-regs.h
+ * include/media/ccs/ccs-reg-access.h
  *
- * Generic driver for SMIA/SMIA++ compliant camera modules
+ * Generic driver for MIPI CCS/SMIA/SMIA++ compliant camera sensors
  *
+ * Copyright (C) 2020 Intel Corporation
  * Copyright (C) 2011--2012 Nokia Corporation
  * Contact: Sakari Ailus <sakari.ailus@iki.fi>
  */

drivers/media/i2c/smiapp/ccs.h → drivers/media/i2c/ccs/ccs.h

@@ -2,8 +2,9 @@
 /*
  * drivers/media/i2c/smiapp/ccs.h
  *
- * Generic driver for SMIA/SMIA++ compliant camera modules
+ * Generic driver for MIPI CCS/SMIA/SMIA++ compliant camera sensors
  *
+ * Copyright (C) 2020 Intel Corporation
  * Copyright (C) 2010--2012 Nokia Corporation
  * Contact: Sakari Ailus <sakari.ailus@iki.fi>
  */

drivers/media/i2c/smiapp/smiapp-reg-defs.h → drivers/media/i2c/ccs/smiapp-reg-defs.h

@@ -2,8 +2,9 @@
 /*
  * drivers/media/i2c/smiapp/smiapp-reg-defs.h
  *
- * Generic driver for SMIA/SMIA++ compliant camera modules
+ * Generic driver for MIPI CCS/SMIA/SMIA++ compliant camera sensors
  *
+ * Copyright (C) 2020 Intel Corporation
  * Copyright (C) 2011--2012 Nokia Corporation
  * Contact: Sakari Ailus <sakari.ailus@iki.fi>
  */