drm/omap: fix pitch round-up

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At the moment we calculate the buffer's pitch with:

  pitch = width * DIV_ROUND_UP(bpp, 8)

For CLUT modes with bpp of 1/2/4/8 this gives wrong result, and the
correct pitch is:

  pitch = DIV_ROUND_UP(width * bpp, 8)

In practice this doesn't change anything, as we don't support CLUT
modes, but it's better to have the pitch calculation correct.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

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This commit is contained in:

Tomi Valkeinen 2016-04-19 09:06:32 +03:00

parent 6a5228fdf0

commit ce481edad4

2 changed files with 3 additions and 3 deletions

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4

drivers/gpu/drm/omapdrm/omap_fbdev.c

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2

drivers/gpu/drm/omapdrm/omap_gem.c

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