[PATCH 2/3] drm: Renesas R-Car Display Unit DRM driver

[Simon Horman]

On Thu, Jan 31, 2013 at 02:45:02AM +0100, Laurent Pinchart wrote:
> The R-Car Display Unit (DU) DRM driver supports both superposition
> processors and all eight planes in RGB and YUV formats without alpha
> blending.
> 
> Only VGA and LVDS encoders and connectors are currently supported.
> 
> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas at ideasonboard.com>

[snip]

> diff --git a/drivers/gpu/drm/rcar-du/Kconfig b/drivers/gpu/drm/rcar-du/Kconfig
> new file mode 100644
> index 0000000..686486d
> --- /dev/null
> +++ b/drivers/gpu/drm/rcar-du/Kconfig
> @@ -0,0 +1,11 @@
> +config DRM_RCAR_DU
> +	tristate "DRM Support for R-Car Display Unit"
> +	depends on DRM && ARCH_SHMOBILE
> +	select DRM_KMS_HELPER
> +	select DRM_KMS_CMA_HELPER
> +	select DRM_GEM_CMA_HELPER
> +	select OF
> +	help
> +	  Choose this option if you have an R-Car chipset.
> +	  If M is selected the module will be called rcar-du-drm.
> +

Git tells me there is a blank line at EOF here.

[snip]

> diff --git a/drivers/gpu/drm/rcar-du/rcar_du_kms.h b/drivers/gpu/drm/rcar-du/rcar_du_kms.h
> new file mode 100644
> index 0000000..363ed0b
> --- /dev/null
> +++ b/drivers/gpu/drm/rcar-du/rcar_du_kms.h
> @@ -0,0 +1,34 @@
> +/*
> + * rcar_du_kms.h  --  R-Car Display Unit Mode Setting
> + *
> + * Copyright (C) 2013 Renesas Corporation
> + *
> + * Contact: Laurent Pinchart (laurent.pinchart at ideasonboard.com)
> + *
> + * This program is free software; you can redistribute it and/or modify
> + * it under the terms of the GNU General Public License as published by
> + * the Free Software Foundation; either version 2 of the License, or
> + * (at your option) any later version.
> + */
> +
> +#ifndef __RCAR_DU_KMS_H__
> +#define __RCAR_DU_KMS_H__
> +
> +#include <linux/types.h>
> +
> +struct rcar_du_device;
> +
> +struct rcar_du_format_info {
> +	u32 fourcc;
> +	unsigned int bpp;
> +	unsigned int planes;
> +	unsigned int dddf;
> +	unsigned int edf;
> +};
> +
> +const struct rcar_du_format_info *rcar_du_format_info(u32 fourcc);
> +
> +int rcar_du_modeset_init(struct rcar_du_device *rcdu);
> +
> +#endif /* __RCAR_DU_KMS_H__ */
> +

And here

[snip]