From 08302c35b59d306ff37b996e56fb2a488c1d2c2e Mon Sep 17 00:00:00 2001 From: Eric Anholt Date: Wed, 10 Feb 2016 11:42:32 -0800 Subject: drm/vc4: Add DPI driver The DPI interface involves taking a ton of our GPIOs to be used as outputs, and routing display signals over them in parallel. v2: Use display_info.bus_formats[] to replace our custom DT properties. v3: Rebase on V3D documentation changes. v4: Fix rebase detritus from V3D documentation changes. Signed-off-by: Eric Anholt Acked-by: Rob Herring --- drivers/gpu/drm/vc4/vc4_drv.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'drivers/gpu/drm/vc4/vc4_drv.h') diff --git a/drivers/gpu/drm/vc4/vc4_drv.h b/drivers/gpu/drm/vc4/vc4_drv.h index fa2ad15..37cac59 100644 --- a/drivers/gpu/drm/vc4/vc4_drv.h +++ b/drivers/gpu/drm/vc4/vc4_drv.h @@ -16,6 +16,7 @@ struct vc4_dev { struct vc4_hvs *hvs; struct vc4_crtc *crtc[3]; struct vc4_v3d *v3d; + struct vc4_dpi *dpi; struct drm_fbdev_cma *fbdev; @@ -422,6 +423,10 @@ void vc4_debugfs_cleanup(struct drm_minor *minor); /* vc4_drv.c */ void __iomem *vc4_ioremap_regs(struct platform_device *dev, int index); +/* vc4_dpi.c */ +extern struct platform_driver vc4_dpi_driver; +int vc4_dpi_debugfs_regs(struct seq_file *m, void *unused); + /* vc4_gem.c */ void vc4_gem_init(struct drm_device *dev); void vc4_gem_destroy(struct drm_device *dev); -- cgit v1.1