diff options
| author | Eric Anholt <eric@anholt.net> | 2015-03-02 13:01:12 -0800 |
|---|---|---|
| committer | Eric Anholt <eric@anholt.net> | 2015-12-07 20:05:10 -0800 |
| commit | d3f5168a0810005920e7a3d5ba83e249bd9a750c (patch) | |
| tree | 82ef1d0cbb0a7e6b1aacb96c2dc8c835fabe4808 /drivers/gpu/drm/vc4/vc4_drv.h | |
| parent | 1fa81589bbac16af6baf153ccc9b3f38fb16a498 (diff) | |
| download | op-kernel-dev-d3f5168a0810005920e7a3d5ba83e249bd9a750c.zip op-kernel-dev-d3f5168a0810005920e7a3d5ba83e249bd9a750c.tar.gz | |
drm/vc4: Bind and initialize the V3D engine.
This is the component of the GPU that does 3D rendering.
Signed-off-by: Eric Anholt <eric@anholt.net>
Diffstat (limited to 'drivers/gpu/drm/vc4/vc4_drv.h')
| -rw-r--r-- | drivers/gpu/drm/vc4/vc4_drv.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/gpu/drm/vc4/vc4_drv.h b/drivers/gpu/drm/vc4/vc4_drv.h index bd77d55..8945463 100644 --- a/drivers/gpu/drm/vc4/vc4_drv.h +++ b/drivers/gpu/drm/vc4/vc4_drv.h @@ -15,6 +15,7 @@ struct vc4_dev { struct vc4_hdmi *hdmi; struct vc4_hvs *hvs; struct vc4_crtc *crtc[3]; + struct vc4_v3d *v3d; struct drm_fbdev_cma *fbdev; @@ -82,6 +83,11 @@ to_vc4_bo(struct drm_gem_object *bo) return (struct vc4_bo *)bo; } +struct vc4_v3d { + struct platform_device *pdev; + void __iomem *regs; +}; + struct vc4_hvs { struct platform_device *pdev; void __iomem *regs; @@ -119,6 +125,8 @@ to_vc4_encoder(struct drm_encoder *encoder) return container_of(encoder, struct vc4_encoder, base); } +#define V3D_READ(offset) readl(vc4->v3d->regs + offset) +#define V3D_WRITE(offset, val) writel(val, vc4->v3d->regs + offset) #define HVS_READ(offset) readl(vc4->hvs->regs + offset) #define HVS_WRITE(offset, val) writel(val, vc4->hvs->regs + offset) @@ -241,6 +249,11 @@ struct drm_plane *vc4_plane_init(struct drm_device *dev, u32 vc4_plane_write_dlist(struct drm_plane *plane, u32 __iomem *dlist); u32 vc4_plane_dlist_size(struct drm_plane_state *state); +/* vc4_v3d.c */ +extern struct platform_driver vc4_v3d_driver; +int vc4_v3d_debugfs_ident(struct seq_file *m, void *unused); +int vc4_v3d_debugfs_regs(struct seq_file *m, void *unused); + /* vc4_validate_shader.c */ struct vc4_validated_shader_info * vc4_validate_shader(struct drm_gem_cma_object *shader_obj); |
