void mxr_reg_vp_format(struct mxr_device *mdev,
const struct mxr_format *fmt, const struct mxr_geometry *geo)
{
#if defined(CONFIG_ARCH_EXYNOS4)
unsigned long flags;
spin_lock_irqsave(&mdev->reg_slock, flags);
mxr_vsync_set_update(mdev, MXR_DISABLE);
vp_write_mask(mdev, VP_MODE, fmt->cookie, VP_MODE_FMT_MASK);
/* setting size of input image */
vp_write(mdev, VP_IMG_SIZE_Y, VP_IMG_HSIZE(geo->src.full_width) |
VP_IMG_VSIZE(geo->src.full_height));
/* chroma height has to reduced by 2 to avoid chroma distorions */
vp_write(mdev, VP_IMG_SIZE_C, VP_IMG_HSIZE(geo->src.full_width) |
VP_IMG_VSIZE(geo->src.full_height / 2));
vp_write(mdev, VP_SRC_WIDTH, geo->src.width);
vp_write(mdev, VP_SRC_HEIGHT, geo->src.height);
vp_write(mdev, VP_SRC_H_POSITION,
VP_SRC_H_POSITION_VAL(geo->src.x_offset));
vp_write(mdev, VP_SRC_V_POSITION, geo->src.y_offset);
vp_write(mdev, VP_DST_WIDTH, geo->dst.width);
vp_write(mdev, VP_DST_H_POSITION, geo->dst.x_offset);
if (geo->dst.field == V4L2_FIELD_INTERLACED) {
vp_write(mdev, VP_DST_HEIGHT, geo->dst.height / 2);
vp_write(mdev, VP_DST_V_POSITION, geo->dst.y_offset / 2);
} else {
vp_write(mdev, VP_DST_HEIGHT, geo->dst.height);
vp_write(mdev, VP_DST_V_POSITION, geo->dst.y_offset);
}
vp_write(mdev, VP_H_RATIO, geo->x_ratio);
vp_write(mdev, VP_V_RATIO, geo->y_ratio);
vp_write(mdev, VP_ENDIAN_MODE, VP_ENDIAN_MODE_LITTLE);
mxr_vsync_set_update(mdev, MXR_ENABLE);
spin_unlock_irqrestore(&mdev->reg_slock, flags);
#endif
}
enum s5p_tv_vp_err s5p_vp_set_img_size(u32 img_width, u32 img_height)
{
VPPRINTK("%d, %d\n", img_width, img_height);
if (VP_IMG_SIZE_ILLEGAL(img_width) || VP_IMG_SIZE_ILLEGAL(img_height)) {
pr_err(" image full size is not double word align = %d, %d\n",
img_width, img_height);
return S5P_TV_VP_ERR_BASE_ADDRESS_MUST_DOUBLE_WORD_ALIGN;
}
writel(VP_IMG_HSIZE(img_width) | VP_IMG_VSIZE(img_height),
g_vp_base + S5P_VP_IMG_SIZE_Y);
writel(VP_IMG_HSIZE(img_width) | VP_IMG_VSIZE(img_height / 2),
g_vp_base + S5P_VP_IMG_SIZE_C);
VPPRINTK("img_width(%d), img_height(%d)\n",
img_width, img_height);
VPPRINTK("S5P_VP_IMG_SIZE_Y(0x%08x), S5P_VP_IMG_SIZE_C(0x%08x)\n",
readl(g_vp_base + S5P_VP_IMG_SIZE_Y),
readl(g_vp_base + S5P_VP_IMG_SIZE_C));
return VPROC_NO_ERROR;
}
