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linux/drivers/gpu/drm/panel/Kconfig

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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
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 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
config DRM_PANEL_LD9040
tristate "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 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
config DRM_PANEL_S6E8AA0
tristate "S6E8AA0 DSI video mode panel"
depends on OF
select DRM_MIPI_DSI
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
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