void mxr_reg_graph_format(struct mxr_device *mdev, int idx,
const struct mxr_format *fmt, const struct mxr_geometry *geo)
{
u32 val;
unsigned long flags;
spin_lock_irqsave(&mdev->reg_slock, flags);
mxr_vsync_set_update(mdev, MXR_DISABLE);
/* setup format */
mxr_write_mask(mdev, MXR_GRAPHIC_CFG(idx),
MXR_GRP_CFG_FORMAT_VAL(fmt->cookie), MXR_GRP_CFG_FORMAT_MASK);
/* setup geometry */
mxr_write(mdev, MXR_GRAPHIC_SPAN(idx), geo->src.full_width);
val = MXR_GRP_WH_WIDTH(geo->src.width);
val |= MXR_GRP_WH_HEIGHT(geo->src.height);
val |= MXR_GRP_WH_H_SCALE(geo->x_ratio);
val |= MXR_GRP_WH_V_SCALE(geo->y_ratio);
mxr_write(mdev, MXR_GRAPHIC_WH(idx), val);
/* setup offsets in source image */
val = MXR_GRP_SXY_SX(geo->src.x_offset);
val |= MXR_GRP_SXY_SY(geo->src.y_offset);
mxr_write(mdev, MXR_GRAPHIC_SXY(idx), val);
/* setup offsets in display image */
val = MXR_GRP_DXY_DX(geo->dst.x_offset);
val |= MXR_GRP_DXY_DY(geo->dst.y_offset);
mxr_write(mdev, MXR_GRAPHIC_DXY(idx), val);
mxr_vsync_set_update(mdev, MXR_ENABLE);
spin_unlock_irqrestore(&mdev->reg_slock, flags);
}
void mxr_reg_graph_format(struct mxr_device *mdev, int idx,
const struct mxr_format *fmt, const struct mxr_geometry *geo)
{
u32 wh, sxy, dxy;
unsigned long flags;
spin_lock_irqsave(&mdev->reg_slock, flags);
mxr_vsync_set_update(mdev, MXR_DISABLE);
/* Mostly, src width, height and dst width, height are same.
* However, in case of doing src and dst cropping, those are different.
* So you have to write dst width and height to MXR_GRAPHIC_WH register.
*/
wh = MXR_GRP_WH_WIDTH(geo->dst.width);
wh |= MXR_GRP_WH_HEIGHT(geo->dst.height);
wh |= MXR_GRP_WH_H_SCALE(geo->x_ratio);
wh |= MXR_GRP_WH_V_SCALE(geo->y_ratio);
/* setup offsets in source image */
sxy = MXR_GRP_SXY_SX(geo->src.x_offset);
sxy |= MXR_GRP_SXY_SY(geo->src.y_offset);
/* setup offsets in display image */
dxy = MXR_GRP_DXY_DX(geo->dst.x_offset);
dxy |= MXR_GRP_DXY_DY(geo->dst.y_offset);
if (idx == 0) {
mxr_write_mask(mdev, MXR_GRAPHIC_CFG(0),
MXR_GRP_CFG_FORMAT_VAL(fmt->cookie),
MXR_GRP_CFG_FORMAT_MASK);
mxr_write(mdev, MXR_GRAPHIC_SPAN(0), geo->src.full_width);
mxr_write(mdev, MXR_GRAPHIC_WH(0), wh);
mxr_write(mdev, MXR_GRAPHIC_SXY(0), sxy);
mxr_write(mdev, MXR_GRAPHIC_DXY(0), dxy);
} else if (idx == 1) {
mxr_write_mask(mdev, MXR_GRAPHIC_CFG(1),
MXR_GRP_CFG_FORMAT_VAL(fmt->cookie),
MXR_GRP_CFG_FORMAT_MASK);
mxr_write(mdev, MXR_GRAPHIC_SPAN(1), geo->src.full_width);
mxr_write(mdev, MXR_GRAPHIC_WH(1), wh);
mxr_write(mdev, MXR_GRAPHIC_SXY(1), sxy);
mxr_write(mdev, MXR_GRAPHIC_DXY(1), dxy);
} else if (idx == 2) {
mxr_write_mask(mdev, MXR1_GRAPHIC_CFG(0),
MXR_GRP_CFG_FORMAT_VAL(fmt->cookie),
MXR_GRP_CFG_FORMAT_MASK);
mxr_write(mdev, MXR1_GRAPHIC_SPAN(0), geo->src.full_width);
mxr_write(mdev, MXR1_GRAPHIC_WH(0), wh);
mxr_write(mdev, MXR1_GRAPHIC_SXY(0), sxy);
mxr_write(mdev, MXR1_GRAPHIC_DXY(0), dxy);
} else if (idx == 3) {
mxr_write_mask(mdev, MXR1_GRAPHIC_CFG(1),
MXR_GRP_CFG_FORMAT_VAL(fmt->cookie),
MXR_GRP_CFG_FORMAT_MASK);
mxr_write(mdev, MXR1_GRAPHIC_SPAN(1), geo->src.full_width);
mxr_write(mdev, MXR1_GRAPHIC_WH(1), wh);
mxr_write(mdev, MXR1_GRAPHIC_SXY(1), sxy);
mxr_write(mdev, MXR1_GRAPHIC_DXY(1), dxy);
}
mxr_vsync_set_update(mdev, MXR_ENABLE);
spin_unlock_irqrestore(&mdev->reg_slock, flags);
}
