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authorRob Clark <robdclark@gmail.com>2013-01-08 15:04:28 -0600
committerRob Clark <robdclark@gmail.com>2013-02-19 17:57:44 -0500
commit16ea975eac671fa40a78594a116a44fef8e3f4a9 (patch)
tree4e83f07ea5856e0b33e8fd0918f11aff4b25547b /drivers/gpu/drm/tilcdc/Kconfig
parentb3d3de80133d32723224329f87edecaff230fefc (diff)
drm/tilcdc: add TI LCD Controller DRM driver (v4)
A simple DRM/KMS driver for the TI LCD Controller found in various smaller TI parts (AM33xx, OMAPL138, etc). This driver uses the CMA helpers. Currently only the TFP410 DVI encoder is supported (tested with beaglebone + DVI cape). There are also various LCD displays, for which support can be added (as I get hw to test on), and an external i2c HDMI encoder found on some boards. The display controller supports a single CRTC. And the encoder+ connector are split out into sub-devices. Depending on which LCD or external encoder is actually present, the appropriate output module(s) will be loaded. v1: original v2: fix fb refcnting and few other cleanups v3: get +/- vsync/hsync from timings rather than panel-info, add option DT max-bandwidth field so driver doesn't attempt to pick a display mode with too high memory bandwidth, and other small cleanups v4: remove some unneeded stuff from panel-info struct, properly set high bits for hfp/hsw/hbp for rev 2, add DT bindings docs Signed-off-by: Rob Clark <robdclark@gmail.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Tested-by: Koen Kooi <koen@dominion.thruhere.net>
Diffstat (limited to 'drivers/gpu/drm/tilcdc/Kconfig')
-rw-r--r--drivers/gpu/drm/tilcdc/Kconfig10
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/gpu/drm/tilcdc/Kconfig b/drivers/gpu/drm/tilcdc/Kconfig
new file mode 100644
index 000000000000..ee9b592d59eb
--- /dev/null
+++ b/drivers/gpu/drm/tilcdc/Kconfig
@@ -0,0 +1,10 @@
+config DRM_TILCDC
+ tristate "DRM Support for TI LCDC Display Controller"
+ depends on DRM && OF
+ select DRM_KMS_HELPER
+ select DRM_KMS_CMA_HELPER
+ select DRM_GEM_CMA_HELPER
+ help
+ Choose this option if you have an TI SoC with LCDC display
+ controller, for example AM33xx in beagle-bone, DA8xx, or
+ OMAP-L1xx. This driver replaces the FB_DA8XX fbdev driver.