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| author | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2015-04-28 17:36:33 +0300 |
|---|---|---|
| committer | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2015-05-25 15:34:12 +0300 |
| commit | fe6fbe9a024e149e4230a338700d24db8806183a (patch) | |
| tree | 5cf3051cebe7686270d3762caf843e3ad0765004 /drivers/gpu/drm/rcar-du/rcar_du_group.h | |
| parent | c8af99b60421c184cab1c3a849debce1463ec792 (diff) | |
| download | linux-stable-fe6fbe9a024e149e4230a338700d24db8806183a.tar.gz linux-stable-fe6fbe9a024e149e4230a338700d24db8806183a.tar.bz2 linux-stable-fe6fbe9a024e149e4230a338700d24db8806183a.zip | |
drm: rcar-du: Store the number of CRTCs per group in the group structure
The number of CRTCs in a group is only used to implement plane
initialization for now, but is also needed to implement pre-association
of planes to CRTCs. Store it in the group structure instead of computing
it on demand.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Diffstat (limited to 'drivers/gpu/drm/rcar-du/rcar_du_group.h')
| -rw-r--r-- | drivers/gpu/drm/rcar-du/rcar_du_group.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_group.h b/drivers/gpu/drm/rcar-du/rcar_du_group.h index 4f6c37c8d336..7b414b31c3be 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_group.h +++ b/drivers/gpu/drm/rcar-du/rcar_du_group.h @@ -25,6 +25,7 @@ struct rcar_du_device; * @dev: the DU device * @mmio_offset: registers offset in the device memory map * @index: group index + * @num_crtcs: number of CRTCs in this group (1 or 2) * @use_count: number of users of the group (rcar_du_group_(get|put)) * @used_crtcs: number of CRTCs currently in use * @lock: protects the dptsr_planes field and the DPTSR register @@ -36,6 +37,7 @@ struct rcar_du_group { unsigned int mmio_offset; unsigned int index; + unsigned int num_crtcs; unsigned int use_count; unsigned int used_crtcs; |