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path: root/drivers/gpu/drm/rcar-du/rcar_du_regs.h
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* rcar-du: add/rename DEFR6 TCON bitsSergei Shtylyov2016-06-201-2/+3
| | | | | | | | | | | | | | | | The TCNE2 bit of the DEFR6 register was renamed to TCNE1 in the R-Car gen2 manuals -- which makes more sense as that bit controls whether DU1, not DU2 is connected to TCON. While at it, add the TCNE0 bit which controls whether DU0 is connected to TCON. Based on the large patch by Andrey Gusakov <andrey.gusakov@cogentembedded.com>. Signed-off-by: Andrey Gusakov <andrey.gusakov@cogentembedded.com> Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
* drm: rcar-du: Add R8A7795 device supportLaurent Pinchart2016-02-231-1/+16
| | | | | | | | Document the R8A7795-specific DT bindings and support them in the driver. The HDMI and LVDS outputs are currently not supported. Signed-off-by: Koji Matsuoka <koji.matsuoka.xm@renesas.com> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
* drm: rcar-du: Output the DISP signal on the ODDF pinLaurent Pinchart2016-02-231-1/+1
| | | | | | | | | | | The ODDF signal, output by default on the ODDF pin, isn't used on any board supported in the kernel. As the Gen3 Salvator-X board uses the ODDF pin as a DISP signal, hardcode that configuration in the driver. Use of the ODDF signal will be implemented later through proper DT-based configuration of the DU pins. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
* drm: rcar-du: Support up to 4 CRTCsKoji Matsuoka2016-02-231-0/+1
| | | | | | | The Gen3 R8A7795 DU has 4 CRTCs, support them all. Signed-off-by: Koji Matsuoka <koji.matsuoka.xm@renesas.com> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
* drm: rcar-du: Add VSP1 compositor supportLaurent Pinchart2016-02-201-0/+1
| | | | | | | Configure the plane source at plane setup time to source frames from memory or from the VSP1. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
* drm: rcar-du: Implement support for interlaced modesLaurent Pinchart2014-12-231-0/+1
| | | | | | | Accept interlaced modes on the VGA and HDMI connectors and configure the hardware accordingly. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
* drm: rcar-du: Add support for external pixel clockLaurent Pinchart2014-12-231-2/+2
| | | | | | | | | | | | | The DU uses the module functional clock as the default pixel clock, but supports using an externally supplied pixel clock instead. Support this by adding the external pixel clock to the DT bindings, and selecting the clock automatically at runtime based on the requested mode pixel frequency. The input clock pins to DU channels routing is configurable, but currently hardcoded to connect input clock i to channel i. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
* drm/rcar-du: Add support for multiple groupsLaurent Pinchart2013-08-091-1/+3
| | | | | | The R8A7790 DU has 3 CRTCs, split in two groups. Support them. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
* drm/rcar-du: Add support for the R8A7790 DULaurent Pinchart2013-08-091-3/+63
| | | | | | | The DU revision in the R8A7790 SoC uses one IRQ and clock per CRTC. Add a corresponding entry in the module platform ID table. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
* drm/rcar-du: Remove register definitions for the second channelLaurent Pinchart2013-08-091-9/+0
| | | | | | | Channels are accessed through a global channel memory offset, there's no need to define register addresses for the second channel. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
* drm/rcar-du: Add missing alpha plane register definitionsLaurent Pinchart2013-08-091-0/+15
| | | | | | Several alpha plane register definitions are missing, add them. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
* drm: Renesas R-Car Display Unit DRM driverLaurent Pinchart2013-06-271-0/+445
The R-Car Display Unit (DU) DRM driver supports both superposition processors and all eight planes in RGB and YUV formats with alpha blending. Only VGA and LVDS encoders and connectors are currently supported. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Dave Airlie <airlied@redhat.com>