Am Dienstag, 21. Juli 2015, 16:28:52 schrieb Mark Yao:
> Win_full support 1/8 to 8 scale down/up engine, support
> all format scale.
>
> Signed-off-by: Mark Yao <mark.yao@xxxxxxxxxxxxxx>
> ---
> Changes in v3:
> Adviced by Tomasz Figa
> - remove unused code and unnecessary scale path.
> - use static inline funcion instead "#define", let gcc check the cast
> - move same call into helper, make code clean.
>
> Changes in v2:
> - Fix scale dest info.
> drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 196
> ++++++++++++++++++++++++++- drivers/gpu/drm/rockchip/rockchip_drm_vop.h |
> 87 ++++++++++++
> 2 files changed, 281 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
> b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c index 4dfad065..8257e98
> 100644
> --- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
> +++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
> @@ -49,6 +49,8 @@
>
> #define VOP_WIN_SET(x, win, name, v) \
> REG_SET(x, win->base, win->phy->name, v, RELAXED)
> +#define VOP_SCL_SET(x, win, name, v) \
> + REG_SET(x, win->base, win->phy->scl->name, v, RELAXED)
> #define VOP_CTRL_SET(x, name, v) \
> REG_SET(x, 0, (x)->data->ctrl->name, v, NORMAL)
>
> @@ -163,7 +165,37 @@ struct vop_ctrl {
> struct vop_reg vpost_st_end;
> };
>
> +struct vop_scl_regs {
> + struct vop_reg cbcr_vsd_mode;
> + struct vop_reg cbcr_vsu_mode;
> + struct vop_reg cbcr_hsd_mode;
> + struct vop_reg cbcr_ver_scl_mode;
> + struct vop_reg cbcr_hor_scl_mode;
> + struct vop_reg yrgb_vsd_mode;
> + struct vop_reg yrgb_vsu_mode;
> + struct vop_reg yrgb_hsd_mode;
> + struct vop_reg yrgb_ver_scl_mode;
> + struct vop_reg yrgb_hor_scl_mode;
> + struct vop_reg line_load_mode;
> + struct vop_reg cbcr_axi_gather_num;
> + struct vop_reg yrgb_axi_gather_num;
> + struct vop_reg vsd_cbcr_gt2;
> + struct vop_reg vsd_cbcr_gt4;
> + struct vop_reg vsd_yrgb_gt2;
> + struct vop_reg vsd_yrgb_gt4;
> + struct vop_reg bic_coe_sel;
> + struct vop_reg cbcr_axi_gather_en;
> + struct vop_reg yrgb_axi_gather_en;
> +
> + struct vop_reg lb_mode;
> + struct vop_reg scale_yrgb_x;
> + struct vop_reg scale_yrgb_y;
> + struct vop_reg scale_cbcr_x;
> + struct vop_reg scale_cbcr_y;
> +};
> +
> struct vop_win_phy {
> + const struct vop_scl_regs *scl;
> const uint32_t *data_formats;
> uint32_t nformats;
>
> @@ -212,7 +244,36 @@ static const uint32_t formats_234[] = {
> DRM_FORMAT_RGB565,
> };
does not apply to what's in mainline, as this patch seems to ignore
85a359f25388 ("drm/rockchip: Add BGR formats to VOP")
from Tomasz
Heiko
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