linux/drivers/gpu/drm/panel/Kconfig

config DRM_PANEL
	bool
	depends on DRM
	help
	  Panel registration and lookup framework.

menu "Display Panels"
	depends on DRM && DRM_PANEL

config DRM_PANEL_SIMPLE
	tristate "support for simple panels"
	depends on OF
	depends on BACKLIGHT_CLASS_DEVICE
	select VIDEOMODE_HELPERS
	help
	  DRM panel driver for dumb panels that need at most a regulator and
	  a GPIO to be powered up. Optionally a backlight can be attached so
	  that it can be automatically turned off when the panel goes into a
	  low power state.

config DRM_PANEL_JDI_LT070ME05000
	tristate "JDI LT070ME05000 WUXGA DSI panel"
	depends on OF
	depends on DRM_MIPI_DSI
	depends on BACKLIGHT_CLASS_DEVICE
	help
	  Say Y here if you want to enable support for JDI DSI video mode
	  panel as found in Google Nexus 7 (2013) devices.
	  The panel has a 1200(RGB)×1920 (WUXGA) resolution and uses
	  24 bit per pixel.

config DRM_PANEL_SAMSUNG_LD9040
	tristate "Samsung LD9040 RGB/SPI panel"
	depends on OF && SPI
	select VIDEOMODE_HELPERS

config DRM_PANEL_LG_LG4573
	tristate "LG4573 RGB/SPI panel"
	depends on OF && SPI
	select VIDEOMODE_HELPERS
	help
	  Say Y here if you want to enable support for LG4573 RGB panel.
	  To compile this driver as a module, choose M here.

config DRM_PANEL_PANASONIC_VVX10F034N00
	tristate "Panasonic VVX10F034N00 1920x1200 video mode panel"
	depends on OF
	depends on DRM_MIPI_DSI
	depends on BACKLIGHT_CLASS_DEVICE
	help
	  Say Y here if you want to enable support for Panasonic VVX10F034N00
	  WUXGA (1920x1200) Novatek NT1397-based DSI panel as found in some
	  Xperia Z2 tablets

config DRM_PANEL_SAMSUNG_S6E3HA2
	tristate "Samsung S6E3HA2 DSI video mode panel"
	depends on OF
	depends on DRM_MIPI_DSI
	select VIDEOMODE_HELPERS

config DRM_PANEL_SAMSUNG_S6E8AA0
	tristate "Samsung S6E8AA0 DSI video mode panel"
	depends on OF
	select DRM_MIPI_DSI
	select VIDEOMODE_HELPERS

config DRM_PANEL_SHARP_LQ101R1SX01
	tristate "Sharp LQ101R1SX01 panel"
	depends on OF
	depends on DRM_MIPI_DSI
	depends on BACKLIGHT_CLASS_DEVICE
	help
	  Say Y here if you want to enable support for Sharp LQ101R1SX01
	  TFT-LCD modules. The panel has a 2560x1600 resolution and uses
	  24 bit RGB per pixel. It provides a dual MIPI DSI interface to
	  the host and has a built-in LED backlight.

	  To compile this driver as a module, choose M here: the module
	  will be called panel-sharp-lq101r1sx01.

config DRM_PANEL_SHARP_LS043T1LE01
	tristate "Sharp LS043T1LE01 qHD video mode panel"
	depends on OF
	depends on DRM_MIPI_DSI
	depends on BACKLIGHT_CLASS_DEVICE
	help
	  Say Y here if you want to enable support for Sharp LS043T1LE01 qHD
	  (540x960) DSI panel as found on the Qualcomm APQ8074 Dragonboard

endmenu
-												drm: Add panel support

Add a very simple framework to register and lookup panels. Panel drivers
can initialize a DRM panel and register it with the framework, allowing
them to be retrieved and used by display drivers. Currently only support
for DPMS and obtaining panel modes is provided. However it should be
sufficient to enable a large number of panels. The framework should also
be easily extensible to support more sophisticated kinds of panels such
as DSI.

The framework hasn't been tied into the DRM core, even though it should
be easily possible to do so if that's what we want. In the current
implementation, display drivers can simple make use of it to retrieve a
panel, obtain its modes and control its DPMS mode.

Note that this is currently only tested on systems that boot from a
device tree. No glue code has been written yet for systems that use
platform data, but it should be easy to add.

Signed-off-by: Thierry Reding <treding@nvidia.com>

											
										
										
											2013-08-30 11:36:43 +00:00
+								config DRM_PANEL
 									bool
 									depends on DRM
 									help
 									  Panel registration and lookup framework.
-												drm/panel: Add simple panel support

Add a driver for simple panels. Such panels can have a regulator that
provides the supply voltage and a separate GPIO to enable the panel.
Optionally the panels can have a backlight associated with them so it
can be enabled or disabled according to the panel's power management
mode.

Support is added for two panels: An AU Optronics 10.1" WSVGA and a
Chunghwa Picture Tubes 10.1" WXGA panel.

Signed-off-by: Thierry Reding <treding@nvidia.com>

											
										
										
											2013-08-30 13:10:14 +00:00
 								menu "Display Panels"
-												drm/panel: consolidate unnecessary explicit dependencies

DRM_PANEL_LD9040 and DRM_PANEL_S6E8AA0 both explicitly depended on
DRM_PANEL && DRM, whereas DRM_PANEL_SIMPLE relies upon the dependency
on the menu.

We do not need to use explicit dependencies if we make the menu depend
on DRM_PANEL && DRM - this will implicitly make each entry in the menu
depend on DRM_PANEL && DRM without this needing to be explicitly stated
against every entry.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Thierry Reding <treding@nvidia.com>

											
										
										
											2014-06-13 13:06:11 +00:00
+									depends on DRM && DRM_PANEL
-												drm/panel: Add simple panel support

Add a driver for simple panels. Such panels can have a regulator that
provides the supply voltage and a separate GPIO to enable the panel.
Optionally the panels can have a backlight associated with them so it
can be enabled or disabled according to the panel's power management
mode.

Support is added for two panels: An AU Optronics 10.1" WSVGA and a
Chunghwa Picture Tubes 10.1" WXGA panel.

Signed-off-by: Thierry Reding <treding@nvidia.com>

											
										
										
											2013-08-30 13:10:14 +00:00
 								config DRM_PANEL_SIMPLE
 									tristate "support for simple panels"
 									depends on OF
-												drm: panel/simple: add backlight dependency

The simple panel code uses the backlight interface to
find a device, which fails when backlight is disabled:

drivers/built-in.o: In function `panel_simple_platform_probe':
:(.text+0xd3c48): undefined reference to `of_find_backlight_by_node'

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Dave Airlie <airlied@gmail.com>

											
										
										
											2015-01-28 13:48:06 +00:00
+									depends on BACKLIGHT_CLASS_DEVICE
-												drm/panel: simple: Add display timing support

The simple panel driver's ->get_modes() implementation calculates the
display mode list from the typical timings and the ->get_timings()
implementation returns the timings to the connected encoder for mode
validation and fixup.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
[treding@nvidia.com: select VIDEOMODE_HELPERS]
Signed-off-by: Thierry Reding <treding@nvidia.com>

											
										
										
											2014-12-11 17:32:45 +00:00
+									select VIDEOMODE_HELPERS
-												drm/panel: Add simple panel support

Add a driver for simple panels. Such panels can have a regulator that
provides the supply voltage and a separate GPIO to enable the panel.
Optionally the panels can have a backlight associated with them so it
can be enabled or disabled according to the panel's power management
mode.

Support is added for two panels: An AU Optronics 10.1" WSVGA and a
Chunghwa Picture Tubes 10.1" WXGA panel.

Signed-off-by: Thierry Reding <treding@nvidia.com>

											
										
										
											2013-08-30 13:10:14 +00:00
+									help
 									  DRM panel driver for dumb panels that need at most a regulator and
 									  a GPIO to be powered up. Optionally a backlight can be attached so
 									  that it can be automatically turned off when the panel goes into a
 									  low power state.
-												drm/panel: Add JDI LT070ME05000 WUXGA DSI Panel

Add support for the JDI LT070ME05000 WUXGA DSI panel used in
Nexus 7 2013 devices.

Programming sequence for the panel is was originally found in the
android-msm-flo-3.4-lollipop-release branch from:
    https://android.googlesource.com/kernel/msm.git

And video mode setting is from dsi-panel-jdi-dualmipi1-video.dtsi
file in:
    git://codeaurora.org/kernel/msm-3.10.git  LNX.LA.3.6_rb1.27

Cc: Archit Taneja <archit.taneja@gmail.com>
Cc: Rob Clark <robdclark@gmail.com>
Cc: Sumit Semwal <sumit.semwal@linaro.org>
Cc: John Stultz <john.stultz@linaro.org>
Cc: Emil Velikov <emil.l.velikov@gmail.com>
Cc: Thierry Reding <thierry.reding@gmail.com>
Cc: David Airlie <airlied@linux.ie>
Signed-off-by: Sumit Semwal <sumit.semwal@linaro.org>
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Vinay Simha BN <simhavcs@gmail.com>
Tested-by: John Stultz <john.stultz@linaro.org>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>

											
										
										
											2016-08-26 02:37:07 +00:00
+								config DRM_PANEL_JDI_LT070ME05000
 									tristate "JDI LT070ME05000 WUXGA DSI panel"
 									depends on OF
 									depends on DRM_MIPI_DSI
 									depends on BACKLIGHT_CLASS_DEVICE
 									help
 									  Say Y here if you want to enable support for JDI DSI video mode
 									  panel as found in Google Nexus 7 (2013) devices.
 									  The panel has a 1200(RGB)×1920 (WUXGA) resolution and uses
 bit per pixel.
-												drm/panel: Add Samsung prefix to panel drivers

The likelihood of getting a large number of panel drivers from different
vendors is quite high. Add a prefix to the two existing Samsung panel
drivers to set a guideline for future patch submissions. Using vendor
prefixes consistently should allow a cleaner organization of the tree.

Acked-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>

											
										
										
											2015-04-14 12:57:14 +00:00
+								config DRM_PANEL_SAMSUNG_LD9040
 									tristate "Samsung LD9040 RGB/SPI panel"
-												drm/panel: make DRM_PANEL_LD9040 depend on SPI

Rather than DRM_PANEL_LD9040 selecting SPI, which then results in an
increase in the probability of Kconf reporting circular dependencies
(we're one "select" away from that right now), make this depend on
SPI instead.  This is akin to having some driver select DRM.

Having some drivers depend on a subsystem, and other drivers select a
subsystem is a recipe for circular dependencies, and there's really no
need for it.

The potential circular dependency (which can be caused today by the
addition of selecting DRM_PANEL from DRM_IMX_LDB) is:

  symbol DMADEVICES is selected by SAMSUNG_DMADEV
  symbol SAMSUNG_DMADEV is selected by S3C64XX_PL080
  symbol S3C64XX_PL080 is selected by SPI_S3C64XX
  symbol SPI_S3C64XX depends on SPI
  symbol SPI is selected by DRM_PANEL_LD9040
  symbol DRM_PANEL_LD9040 depends on DRM_PANEL
  symbol DRM_PANEL is selected by DRM_IMX_LDB
  symbol DRM_IMX_LDB depends on MFD_SYSCON
  symbol MFD_SYSCON is selected by POWER_RESET_KEYSTONE
  symbol POWER_RESET_KEYSTONE depends on POWER_SUPPLY
  symbol POWER_SUPPLY is selected by HID_SONY
  symbol HID_SONY depends on NEW_LEDS
  symbol NEW_LEDS is selected by BACKLIGHT_ADP8860
  symbol BACKLIGHT_ADP8860 depends on BACKLIGHT_CLASS_DEVICE
  symbol BACKLIGHT_CLASS_DEVICE is selected by FB_MX3
  symbol FB_MX3 depends on MX3_IPU
  symbol MX3_IPU depends on DMADEVICES

Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Thierry Reding <treding@nvidia.com>

											
										
										
											2014-06-13 13:06:16 +00:00
+									depends on OF && SPI
-												drm/panel: add ld9040 driver

The patch adds LD9040 parallel RGB panel driver with SPI control interface.
The driver uses drm_panel framework.

Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>

											
										
										
											2014-03-26 08:17:18 +00:00
+									select VIDEOMODE_HELPERS
-												drm/panel: Add support for LG LG4573 480x800 4.3" panel

The LG4573 is used on the LG LCD LB043WV2-SD01, an industrial 4.3" TFT
panel with SPI control interface.

Signed-off-by: Heiko Schocher <hs@denx.de>
Signed-off-by: Thierry Reding <treding@nvidia.com>

											
										
										
											2015-06-09 05:51:22 +00:00
+								config DRM_PANEL_LG_LG4573
 									tristate "LG4573 RGB/SPI panel"
 									depends on OF && SPI
 									select VIDEOMODE_HELPERS
 									help
 									  Say Y here if you want to enable support for LG4573 RGB panel.
 									  To compile this driver as a module, choose M here.
-												drm/panel: Add Panasonic VVX10F034N00 MIPI DSI panel

This adds support for the Panasonic panel found in some Xperia Z2
tablets.

Signed-off-by: Werner Johansson <werner.johansson@sonymobile.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@sonymobile.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>

											
										
										
											2015-10-31 00:38:28 +00:00
+								config DRM_PANEL_PANASONIC_VVX10F034N00
 									tristate "Panasonic VVX10F034N00 1920x1200 video mode panel"
 									depends on OF
 									depends on DRM_MIPI_DSI
 									depends on BACKLIGHT_CLASS_DEVICE
 									help
 									  Say Y here if you want to enable support for Panasonic VVX10F034N00
 									  WUXGA (1920x1200) Novatek NT1397-based DSI panel as found in some
 									  Xperia Z2 tablets
-												drm/panel: Add support for S6E3HA2 panel driver on TM2 board

This patch add support for MIPI-DSI based S6E3HA2 AMOLED panel
driver. This panel has 1440x2560 resolution in 5.7-inch physical
panel in the TM2 device.

Signed-off-by: Donghwa Lee <dh09.lee@samsung.com>
Signed-off-by: Hyungwon Hwang <human.hwang@samsung.com>
Signed-off-by: Hoegeun Kwon <hoegeun.kwon@samsung.com>
Tested-by: Chanwoo Choi <cw00.choi@samsung.com>
Reviewed-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>

											
										
										
											2017-03-08 01:42:36 +00:00
+								config DRM_PANEL_SAMSUNG_S6E3HA2
 									tristate "Samsung S6E3HA2 DSI video mode panel"
 									depends on OF
 									depends on DRM_MIPI_DSI
 									select VIDEOMODE_HELPERS
-												drm/panel: Add Samsung prefix to panel drivers

The likelihood of getting a large number of panel drivers from different
vendors is quite high. Add a prefix to the two existing Samsung panel
drivers to set a guideline for future patch submissions. Using vendor
prefixes consistently should allow a cleaner organization of the tree.

Acked-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>

											
										
										
											2015-04-14 12:57:14 +00:00
+								config DRM_PANEL_SAMSUNG_S6E8AA0
 									tristate "Samsung S6E8AA0 DSI video mode panel"
-												drm/panel: add S6E8AA0 driver

The patch adds MIPI-DSI based S6E8AA0 AMOLED LCD panel driver.
Driver uses mipi_dsi bus to communicate with panel and exposes drm_panel
interface.

v2
- added bus error handling,
- set maxmimum DSI packet size on init,
- removed unsupported brightness drm_panel callbacks,
- minor improvements

v3
- switched to gpiod framework,
- minor fixes in error handling

Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>

											
										
										
											2014-04-02 07:35:27 +00:00
+									depends on OF
 									select DRM_MIPI_DSI
 									select VIDEOMODE_HELPERS
-												drm/panel: Add Sharp LQ101R1SX01 support

This panel requires dual-channel mode. The device accepts command-mode
data on 8 lanes and will therefore need a dual-channel DSI controller.
The two interfaces that make up this device need to be instantiated in
the controllers that gang up to provide the dual-channel DSI host.

Reviewed-by: Sean Paul <seanpaul@chromium.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>

											
										
										
											2014-08-01 12:26:35 +00:00
+								config DRM_PANEL_SHARP_LQ101R1SX01
 									tristate "Sharp LQ101R1SX01 panel"
 									depends on OF
 									depends on DRM_MIPI_DSI
-												drm: panel/sharp: add backlight dependency

The sharp panel code uses the backlight interface to
find a device, which fails when backlight is disabled:

drivers/built-in.o: In function `sharp_panel_probe':
:(.text+0x5ceac): undefined reference to `of_find_backlight_by_node'

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Dave Airlie <airlied@gmail.com>

											
										
										
											2015-01-28 13:48:05 +00:00
+									depends on BACKLIGHT_CLASS_DEVICE
-												drm/panel: Add Sharp LQ101R1SX01 support

This panel requires dual-channel mode. The device accepts command-mode
data on 8 lanes and will therefore need a dual-channel DSI controller.
The two interfaces that make up this device need to be instantiated in
the controllers that gang up to provide the dual-channel DSI host.

Reviewed-by: Sean Paul <seanpaul@chromium.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>

											
										
										
											2014-08-01 12:26:35 +00:00
+									help
 									  Say Y here if you want to enable support for Sharp LQ101R1SX01
 									  TFT-LCD modules. The panel has a 2560x1600 resolution and uses
 bit RGB per pixel. It provides a dual MIPI DSI interface to
 									  the host and has a built-in LED backlight.
 									  To compile this driver as a module, choose M here: the module
 									  will be called panel-sharp-lq101r1sx01.
-												drm/panel: Add Sharp LS043T1LE01 MIPI DSI panel

The Sharp LS043T1LE01 is a 4.3", 540x960 TFT-LCD panel connected using
two DSI lanes. It is for example found on the Qualcomm Snapdragon 800
Dragonboard (APQ8074).

Signed-off-by: Werner Johansson <werner.johansson@sonymobile.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@sonymobile.com>
Reviewed-by: Archit Taneja <architt@codeaurora.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>

											
										
										
											2015-10-30 22:34:30 +00:00
+								config DRM_PANEL_SHARP_LS043T1LE01
 									tristate "Sharp LS043T1LE01 qHD video mode panel"
 									depends on OF
 									depends on DRM_MIPI_DSI
 									depends on BACKLIGHT_CLASS_DEVICE
 									help
 									  Say Y here if you want to enable support for Sharp LS043T1LE01 qHD
 									  (540x960) DSI panel as found on the Qualcomm APQ8074 Dragonboard
-												drm/panel: Add simple panel support

Add a driver for simple panels. Such panels can have a regulator that
provides the supply voltage and a separate GPIO to enable the panel.
Optionally the panels can have a backlight associated with them so it
can be enabled or disabled according to the panel's power management
mode.

Support is added for two panels: An AU Optronics 10.1" WSVGA and a
Chunghwa Picture Tubes 10.1" WXGA panel.

Signed-off-by: Thierry Reding <treding@nvidia.com>

											
										
										
											2013-08-30 13:10:14 +00:00
+								endmenu