drm: rcar-du: crtc: Control CMM operations

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Implement CMM handling in the crtc begin and enable atomic callbacks,
and enable CMM unit through the Display Extensional Functions
register at group setup time.

Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Signed-off-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
[Fix printk format modifier for size_t variable]
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

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Jacopo Mondi 2019-10-17 15:44:09 +02:00 • committed by Laurent Pinchart

parent 8de707aeb4

commit 78b6bb1d24

3 changed files with 76 additions and 0 deletions

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61

drivers/gpu/drm/rcar-du/rcar_du_crtc.c

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10

drivers/gpu/drm/rcar-du/rcar_du_group.c

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5

drivers/gpu/drm/rcar-du/rcar_du_regs.h

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