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| author | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2013-06-14 15:38:33 +0400 |
|---|---|---|
| committer | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2013-08-10 01:17:40 +0400 |
| commit | 481d342e3500e71a88cac79a6fab7b62f7203c7c (patch) | |
| tree | 04119a5cd4eb79260336ffda994dece42aea8596 /drivers/gpu/drm/rcar-du/rcar_du_drv.h | |
| parent | d5b6dcc45950bc727f6a02d0ee68c99d0b6052ea (diff) | |
| download | linux-481d342e3500e71a88cac79a6fab7b62f7203c7c.tar.xz | |
drm/rcar-du: Add platform module device table
The platform device id driver data field points to a device information
structure that only contains a (currently empty) features field for now.
Support for additional model-dependent features will be added later.
Only the R8A7779 variant is currently supported.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Diffstat (limited to 'drivers/gpu/drm/rcar-du/rcar_du_drv.h')
| -rw-r--r-- | drivers/gpu/drm/rcar-du/rcar_du_drv.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.h b/drivers/gpu/drm/rcar-du/rcar_du_drv.h index 193cc59d495c..06dbf4ff139c 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_drv.h +++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.h @@ -25,9 +25,18 @@ struct clk; struct device; struct drm_device; +/* + * struct rcar_du_device_info - DU model-specific information + * @features: device features (RCAR_DU_FEATURE_*) + */ +struct rcar_du_device_info { + unsigned int features; +}; + struct rcar_du_device { struct device *dev; const struct rcar_du_platform_data *pdata; + const struct rcar_du_device_info *info; void __iomem *mmio; struct clk *clock; @@ -50,6 +59,12 @@ struct rcar_du_device { } planes; }; +static inline bool rcar_du_has(struct rcar_du_device *rcdu, + unsigned int feature) +{ + return rcdu->info->features & feature; +} + int rcar_du_get(struct rcar_du_device *rcdu); void rcar_du_put(struct rcar_du_device *rcdu); |