Merging upstream version 6.9.7.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 179 insertions, 142 deletions

diff --git a/drivers/auxdisplay/Kconfig b/drivers/auxdisplay/Kconfig
index d944d5298e..69d2138d7e 100644
--- a/drivers/auxdisplay/Kconfig
+++ b/drivers/auxdisplay/Kconfig
@@ -16,6 +16,9 @@ menuconfig AUXDISPLAY
 
 if AUXDISPLAY
 
+#
+# Character LCD section
+#
 config CHARLCD
 	tristate "Character LCD core support" if COMPILE_TEST
 	help
@@ -25,12 +28,6 @@ config CHARLCD
 	  This is some character LCD core interface that multiple drivers can
 	  use.
 
-config LINEDISP
-	tristate "Character line display core support" if COMPILE_TEST
-	help
-	  This is the core support for single-line character displays, to be
-	  selected by drivers that use it.
-
 config HD44780_COMMON
 	tristate "Common functions for HD44780 (and compatibles) LCD displays" if COMPILE_TEST
 	select CHARLCD
@@ -52,131 +49,6 @@ config HD44780
 	  kernel and started at boot.
 	  If you don't understand what all this is about, say N.
 
-config KS0108
-	tristate "KS0108 LCD Controller"
-	depends on PARPORT_PC
-	default n
-	help
-	  If you have a LCD controlled by one or more KS0108
-	  controllers, say Y. You will need also another more specific
-	  driver for your LCD.
-
-	  Depends on Parallel Port support. If you say Y at
-	  parport, you will be able to compile this as a module (M)
-	  and built-in as well (Y).
-
-	  To compile this as a module, choose M here:
-	  the module will be called ks0108.
-
-	  If unsure, say N.
-
-config KS0108_PORT
-	hex "Parallel port where the LCD is connected"
-	depends on KS0108
-	default 0x378
-	help
-	  The address of the parallel port where the LCD is connected.
-
-	  The first  standard parallel port address is 0x378.
-	  The second standard parallel port address is 0x278.
-	  The third  standard parallel port address is 0x3BC.
-
-	  You can specify a different address if you need.
-
-	  If you don't know what I'm talking about, load the parport module,
-	  and execute "dmesg" or "cat /proc/ioports". You can see there how
-	  many parallel ports are present and which address each one has.
-
-	  Usually you only need to use 0x378.
-
-	  If you compile this as a module, you can still override this
-	  using the module parameters.
-
-config KS0108_DELAY
-	int "Delay between each control writing (microseconds)"
-	depends on KS0108
-	default "2"
-	help
-	  Amount of time the ks0108 should wait between each control write
-	  to the parallel port.
-
-	  If your LCD seems to miss random writings, increment this.
-
-	  If you don't know what I'm talking about, ignore it.
-
-	  If you compile this as a module, you can still override this
-	  value using the module parameters.
-
-config CFAG12864B
-	tristate "CFAG12864B LCD"
-	depends on X86
-	depends on FB
-	depends on KS0108
-	select FB_SYSMEM_HELPERS
-	default n
-	help
-	  If you have a Crystalfontz 128x64 2-color LCD, cfag12864b Series,
-	  say Y. You also need the ks0108 LCD Controller driver.
-
-	  For help about how to wire your LCD to the parallel port,
-	  check Documentation/admin-guide/auxdisplay/cfag12864b.rst
-
-	  Depends on the x86 arch and the framebuffer support.
-
-	  The LCD framebuffer driver can be attached to a console.
-	  It will work fine. However, you can't attach it to the fbdev driver
-	  of the xorg server.
-
-	  To compile this as a module, choose M here:
-	  the modules will be called cfag12864b and cfag12864bfb.
-
-	  If unsure, say N.
-
-config CFAG12864B_RATE
-	int "Refresh rate (hertz)"
-	depends on CFAG12864B
-	default "20"
-	help
-	  Refresh rate of the LCD.
-
-	  As the LCD is not memory mapped, the driver has to make the work by
-	  software. This means you should be careful setting this value higher.
-	  If your CPUs are really slow or you feel the system is slowed down,
-	  decrease the value.
-
-	  Be careful modifying this value to a very high value:
-	  You can freeze the computer, or the LCD maybe can't draw as fast as you
-	  are requesting.
-
-	  If you don't know what I'm talking about, ignore it.
-
-	  If you compile this as a module, you can still override this
-	  value using the module parameters.
-
-config IMG_ASCII_LCD
-	tristate "Imagination Technologies ASCII LCD Display"
-	depends on HAS_IOMEM
-	default y if MIPS_MALTA
-	select MFD_SYSCON
-	select LINEDISP
-	help
-	  Enable this to support the simple ASCII LCD displays found on
-	  development boards such as the MIPS Boston, MIPS Malta & MIPS SEAD3
-	  from Imagination Technologies.
-
-config HT16K33
-	tristate "Holtek Ht16K33 LED controller with keyscan"
-	depends on FB && I2C && INPUT
-	select FB_SYSMEM_HELPERS
-	select INPUT_MATRIXKMAP
-	select FB_BACKLIGHT
-	select NEW_LEDS
-	select LEDS_CLASS
-	select LINEDISP
-	help
-	  Say yes here to add support for Holtek HT16K33, RAM mapping 16*8
-	  LED controller driver with keyscan.
-
 config LCD2S
 	tristate "lcd2s 20x4 character display over I2C console"
 	depends on I2C
@@ -187,16 +59,6 @@ config LCD2S
 	  is a simple single color character display. You have to connect it
 	  to an I2C bus.
 
-config ARM_CHARLCD
-	bool "ARM Ltd. Character LCD Driver"
-	depends on PLAT_VERSATILE
-	help
-	  This is a driver for the character LCD found on the ARM Ltd.
-	  Versatile and RealView Platform Baseboards. It doesn't do
-	  very much more than display the text "ARM Linux" on the first
-	  line and the Linux version on the second line, but that's
-	  still useful.
-
 menuconfig PARPORT_PANEL
 	tristate "Parallel port LCD/Keypad Panel support"
 	depends on PARPORT
@@ -455,7 +317,6 @@ endif # PARPORT_PANEL
 config PANEL_CHANGE_MESSAGE
 	bool "Change LCD initialization message ?"
 	depends on CHARLCD
-	default "n"
 	help
 	  This allows you to replace the boot message indicating the kernel version
 	  and the driver version with a custom message. This is useful on appliances
@@ -504,8 +365,184 @@ choice
 
 endchoice
 
+#
+# Samsung KS0108 LCD controller section
+#
+config KS0108
+	tristate "KS0108 LCD Controller"
+	depends on PARPORT_PC
+	help
+	  If you have a LCD controlled by one or more KS0108
+	  controllers, say Y. You will need also another more specific
+	  driver for your LCD.
+
+	  Depends on Parallel Port support. If you say Y at
+	  parport, you will be able to compile this as a module (M)
+	  and built-in as well (Y).
+
+	  To compile this as a module, choose M here:
+	  the module will be called ks0108.
+
+	  If unsure, say N.
+
+config KS0108_PORT
+	hex "Parallel port where the LCD is connected"
+	depends on KS0108
+	default 0x378
+	help
+	  The address of the parallel port where the LCD is connected.
+
+	  The first  standard parallel port address is 0x378.
+	  The second standard parallel port address is 0x278.
+	  The third  standard parallel port address is 0x3BC.
+
+	  You can specify a different address if you need.
+
+	  If you don't know what I'm talking about, load the parport module,
+	  and execute "dmesg" or "cat /proc/ioports". You can see there how
+	  many parallel ports are present and which address each one has.
+
+	  Usually you only need to use 0x378.
+
+	  If you compile this as a module, you can still override this
+	  using the module parameters.
+
+config KS0108_DELAY
+	int "Delay between each control writing (microseconds)"
+	depends on KS0108
+	default "2"
+	help
+	  Amount of time the ks0108 should wait between each control write
+	  to the parallel port.
+
+	  If your LCD seems to miss random writings, increment this.
+
+	  If you don't know what I'm talking about, ignore it.
+
+	  If you compile this as a module, you can still override this
+	  value using the module parameters.
+
+config CFAG12864B
+	tristate "CFAG12864B LCD"
+	depends on X86
+	depends on FB
+	depends on KS0108
+	select FB_SYSMEM_HELPERS
+	help
+	  If you have a Crystalfontz 128x64 2-color LCD, cfag12864b Series,
+	  say Y. You also need the ks0108 LCD Controller driver.
+
+	  For help about how to wire your LCD to the parallel port,
+	  check Documentation/admin-guide/auxdisplay/cfag12864b.rst
+
+	  Depends on the x86 arch and the framebuffer support.
+
+	  The LCD framebuffer driver can be attached to a console.
+	  It will work fine. However, you can't attach it to the fbdev driver
+	  of the xorg server.
+
+	  To compile this as a module, choose M here:
+	  the modules will be called cfag12864b and cfag12864bfb.
+
+	  If unsure, say N.
+
+config CFAG12864B_RATE
+	int "Refresh rate (hertz)"
+	depends on CFAG12864B
+	default "20"
+	help
+	  Refresh rate of the LCD.
+
+	  As the LCD is not memory mapped, the driver has to make the work by
+	  software. This means you should be careful setting this value higher.
+	  If your CPUs are really slow or you feel the system is slowed down,
+	  decrease the value.
+
+	  Be careful modifying this value to a very high value:
+	  You can freeze the computer, or the LCD maybe can't draw as fast as you
+	  are requesting.
+
+	  If you don't know what I'm talking about, ignore it.
+
+	  If you compile this as a module, you can still override this
+	  value using the module parameters.
+
+#
+# Single character line display section
+#
+config LINEDISP
+	tristate "Character line display core support" if COMPILE_TEST
+	help
+	  This is the core support for single-line character displays, to be
+	  selected by drivers that use it.
+
+config IMG_ASCII_LCD
+	tristate "Imagination Technologies ASCII LCD Display"
+	depends on HAS_IOMEM
+	default y if MIPS_MALTA
+	select MFD_SYSCON
+	select LINEDISP
+	help
+	  Enable this to support the simple ASCII LCD displays found on
+	  development boards such as the MIPS Boston, MIPS Malta & MIPS SEAD3
+	  from Imagination Technologies.
+
+config HT16K33
+	tristate "Holtek Ht16K33 LED controller with keyscan"
+	depends on FB && I2C && INPUT
+	select FB_SYSMEM_HELPERS
+	select INPUT_MATRIXKMAP
+	select FB_BACKLIGHT
+	select NEW_LEDS
+	select LEDS_CLASS
+	select LINEDISP
+	help
+	  Say yes here to add support for Holtek HT16K33, RAM mapping 16*8
+	  LED controller driver with keyscan.
+
+config MAX6959
+	tristate "Maxim MAX6958/6959 7-segment LED controller"
+	depends on I2C
+	select REGMAP_I2C
+	select LINEDISP
+	help
+	  If you say yes here you get support for the following Maxim chips
+	  (I2C 7-segment LED display controller):
+	  - MAX6958
+	  - MAX6959 (input support)
+
+	  This driver can also be built as a module. If so, the module
+	  will be called max6959.
+
+config SEG_LED_GPIO
+	tristate "Generic 7-segment LED display"
+	depends on GPIOLIB || COMPILE_TEST
+	select LINEDISP
+	help
+	  This driver supports a generic 7-segment LED display made up
+	  of GPIO pins connected to the individual segments.
+
+	  This driver can also be built as a module. If so, the module
+	  will be called seg-led-gpio.
+
+#
+# Character LCD with non-conforming interface section
+#
+config ARM_CHARLCD
+	bool "ARM Ltd. Character LCD Driver"
+	depends on PLAT_VERSATILE
+	help
+	  This is a driver for the character LCD found on the ARM Ltd.
+	  Versatile and RealView Platform Baseboards. It doesn't do
+	  very much more than display the text "ARM Linux" on the first
+	  line and the Linux version on the second line, but that's
+	  still useful.
+
 endif # AUXDISPLAY
 
+#
+# Deprecated options
+#
 config PANEL
 	tristate "Parallel port LCD/Keypad Panel support (OLD OPTION)"
 	depends on PARPORT