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drm: omapdrm: fb: Limit number of planes per framebuffer to two

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The only multi-planar format supported by the driver is NV12, there will
thus never be more than two planes per framebuffer.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
This commit is contained in:
Laurent Pinchart 2016-03-26 19:24:01 +02:00
commit 4d20dfc053
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/omapdrm/omap_fb.c
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@ -36,7 +36,7 @@ struct format {
struct {
int stride_bpp; /* this times width is stride */
int sub_y; /* sub-sample in y dimension */
} planes[4];
} planes[2];
bool yuv;
};
@ -90,7 +90,7 @@ struct omap_framebuffer {
struct drm_framebuffer base;
int pin_count;
const struct format *format;
struct plane planes[4];
struct plane planes[2];
/* lock for pinning (pin_count and planes.paddr) */
struct mutex lock;
};