staging: drm/imx: Add support for Television Encoder (TVEv2)

This driver adds support for the Television Encoder integrated on i.MX53 SoCs (TVEv2). Currently only the VGA output mode is supported, which only uses the TVDAC to generate RGB levels. HSYNC and VSYNC signals are routed directly from the IPU signal generator pins through IOMUXC. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
mariux64 · Apr 9, 2013 · fcbc51e · fcbc51e
1 parent da0cede
commit fcbc51e
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diff --git a/drivers/staging/imx-drm/Kconfig b/drivers/staging/imx-drm/Kconfig
@@ -20,6 +20,13 @@ config DRM_IMX_PARALLEL_DISPLAY
 	tristate "Support for parallel displays"
 	depends on DRM_IMX
 
+config DRM_IMX_TVE
+	tristate "Support for TV and VGA displays"
+	depends on DRM_IMX
+	help
+	  Choose this to enable the internal Television Encoder (TVe)
+	  found on i.MX53 processors.
+
 config DRM_IMX_IPUV3_CORE
 	tristate "IPUv3 core support"
 	depends on DRM_IMX

diff --git a/drivers/staging/imx-drm/Makefile b/drivers/staging/imx-drm/Makefile
@@ -4,6 +4,7 @@ imxdrm-objs := imx-drm-core.o imx-fb.o
 obj-$(CONFIG_DRM_IMX) += imxdrm.o
 
 obj-$(CONFIG_DRM_IMX_PARALLEL_DISPLAY) += parallel-display.o
+obj-$(CONFIG_DRM_IMX_TVE) += imx-tve.o
 obj-$(CONFIG_DRM_IMX_FB_HELPER) += imx-fbdev.o
 obj-$(CONFIG_DRM_IMX_IPUV3_CORE) += ipu-v3/
 obj-$(CONFIG_DRM_IMX_IPUV3)	+= ipuv3-crtc.o