diff options
| author | Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> | 2019-03-15 17:01:05 +0000 |
|---|---|---|
| committer | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2019-03-28 06:06:33 +0200 |
| commit | b764f2f66ed48c7f0df2c4b1350c7973109a1d14 (patch) | |
| tree | ddbb79273a230f9b08e37962e3604ae82cb9c686 /drivers/gpu/drm/rcar-du/rcar_du_crtc.h | |
| parent | 167e535438ecc73d299340bb1269616432020dfb (diff) | |
| download | linux-b764f2f66ed48c7f0df2c4b1350c7973109a1d14.tar.bz2 | |
drm: rcar-du: Link CRTCs to the DU device
The rcar_du_crtc functions have a heavy reliance on the rcar_du_group
structure, in many cases just to access the DU device context.
To better separate the groups out of the CRTC handling code, give the
rcar_du_crtc its own pointer to the device and remove the indirection
through the group pointers.
Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Diffstat (limited to 'drivers/gpu/drm/rcar-du/rcar_du_crtc.h')
| -rw-r--r-- | drivers/gpu/drm/rcar-du/rcar_du_crtc.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_crtc.h b/drivers/gpu/drm/rcar-du/rcar_du_crtc.h index 8780eddd2caa..3b7fc668996f 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_crtc.h +++ b/drivers/gpu/drm/rcar-du/rcar_du_crtc.h @@ -25,6 +25,7 @@ struct rcar_du_vsp; /** * struct rcar_du_crtc - the CRTC, representing a DU superposition processor * @crtc: base DRM CRTC + * @dev: the DU device * @clock: the CRTC functional clock * @extclock: external pixel dot clock (optional) * @mmio_offset: offset of the CRTC registers in the DU MMIO block @@ -45,6 +46,7 @@ struct rcar_du_vsp; struct rcar_du_crtc { struct drm_crtc crtc; + struct rcar_du_device *dev; struct clk *clock; struct clk *extclock; unsigned int mmio_offset; |