diff options
Diffstat (limited to 'drivers/gpu/drm/rockchip')
-rw-r--r-- | drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 33 | ||||
-rw-r--r-- | drivers/gpu/drm/rockchip/rockchip_drm_vop.h | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/rockchip/rockchip_vop_reg.c | 3 |
3 files changed, 38 insertions, 0 deletions
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c index 781f8d5d1ed0..619b6db05d58 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c @@ -89,6 +89,9 @@ #define VOP_WIN_GET(vop, win, name) \ vop_read_reg(vop, win->offset, win->phy->name) +#define VOP_WIN_HAS_REG(win, name) \ + (!!(win->phy->name.mask)) + #define VOP_WIN_GET_YRGBADDR(vop, win) \ vop_readl(vop, win->base + win->phy->yrgb_mst.offset) @@ -712,6 +715,11 @@ static int vop_plane_atomic_check(struct drm_plane *plane, return -EINVAL; } + if (fb->format->is_yuv && state->rotation & DRM_MODE_REFLECT_Y) { + DRM_ERROR("Invalid Source: Yuv format does not support this rotation\n"); + return -EINVAL; + } + return 0; } @@ -790,6 +798,13 @@ static void vop_plane_atomic_update(struct drm_plane *plane, offset += (src->y1 >> 16) * fb->pitches[0]; dma_addr = rk_obj->dma_addr + offset + fb->offsets[0]; + /* + * For y-mirroring we need to move address + * to the beginning of the last line. + */ + if (state->rotation & DRM_MODE_REFLECT_Y) + dma_addr += (actual_h - 1) * fb->pitches[0]; + format = vop_convert_format(fb->format->format); spin_lock(&vop->reg_lock); @@ -798,6 +813,10 @@ static void vop_plane_atomic_update(struct drm_plane *plane, VOP_WIN_SET(vop, win, yrgb_vir, DIV_ROUND_UP(fb->pitches[0], 4)); VOP_WIN_SET(vop, win, yrgb_mst, dma_addr); VOP_WIN_YUV2YUV_SET(vop, win_yuv2yuv, y2r_en, is_yuv); + VOP_WIN_SET(vop, win, y_mir_en, + (state->rotation & DRM_MODE_REFLECT_Y) ? 1 : 0); + VOP_WIN_SET(vop, win, x_mir_en, + (state->rotation & DRM_MODE_REFLECT_X) ? 1 : 0); if (is_yuv) { int hsub = drm_format_horz_chroma_subsampling(fb->format->format); @@ -1385,6 +1404,18 @@ out: return ret; } +static void vop_plane_add_properties(struct drm_plane *plane, + const struct vop_win_data *win_data) +{ + unsigned int flags = 0; + + flags |= VOP_WIN_HAS_REG(win_data, x_mir_en) ? DRM_MODE_REFLECT_X : 0; + flags |= VOP_WIN_HAS_REG(win_data, y_mir_en) ? DRM_MODE_REFLECT_Y : 0; + if (flags) + drm_plane_create_rotation_property(plane, DRM_MODE_ROTATE_0, + DRM_MODE_ROTATE_0 | flags); +} + static int vop_create_crtc(struct vop *vop) { const struct vop_data *vop_data = vop->data; @@ -1422,6 +1453,7 @@ static int vop_create_crtc(struct vop *vop) plane = &vop_win->base; drm_plane_helper_add(plane, &plane_helper_funcs); + vop_plane_add_properties(plane, win_data); if (plane->type == DRM_PLANE_TYPE_PRIMARY) primary = plane; else if (plane->type == DRM_PLANE_TYPE_CURSOR) @@ -1459,6 +1491,7 @@ static int vop_create_crtc(struct vop *vop) goto err_cleanup_crtc; } drm_plane_helper_add(&vop_win->base, &plane_helper_funcs); + vop_plane_add_properties(&vop_win->base, win_data); } port = of_get_child_by_name(dev->of_node, "port"); diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.h b/drivers/gpu/drm/rockchip/rockchip_drm_vop.h index aed467cd81b9..04ed401d2325 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.h +++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.h @@ -146,6 +146,8 @@ struct vop_win_phy { struct vop_reg uv_mst; struct vop_reg yrgb_vir; struct vop_reg uv_vir; + struct vop_reg y_mir_en; + struct vop_reg x_mir_en; struct vop_reg dst_alpha_ctl; struct vop_reg src_alpha_ctl; diff --git a/drivers/gpu/drm/rockchip/rockchip_vop_reg.c b/drivers/gpu/drm/rockchip/rockchip_vop_reg.c index 4f7000b5f9ed..204d861b8f35 100644 --- a/drivers/gpu/drm/rockchip/rockchip_vop_reg.c +++ b/drivers/gpu/drm/rockchip/rockchip_vop_reg.c @@ -557,6 +557,8 @@ static const struct vop_win_phy rk3368_win01_data = { .enable = VOP_REG(RK3368_WIN0_CTRL0, 0x1, 0), .format = VOP_REG(RK3368_WIN0_CTRL0, 0x7, 1), .rb_swap = VOP_REG(RK3368_WIN0_CTRL0, 0x1, 12), + .x_mir_en = VOP_REG(RK3368_WIN0_CTRL0, 0x1, 21), + .y_mir_en = VOP_REG(RK3368_WIN0_CTRL0, 0x1, 22), .act_info = VOP_REG(RK3368_WIN0_ACT_INFO, 0x1fff1fff, 0), .dsp_info = VOP_REG(RK3368_WIN0_DSP_INFO, 0x0fff0fff, 0), .dsp_st = VOP_REG(RK3368_WIN0_DSP_ST, 0x1fff1fff, 0), @@ -576,6 +578,7 @@ static const struct vop_win_phy rk3368_win23_data = { .enable = VOP_REG(RK3368_WIN2_CTRL0, 0x1, 4), .format = VOP_REG(RK3368_WIN2_CTRL0, 0x3, 5), .rb_swap = VOP_REG(RK3368_WIN2_CTRL0, 0x1, 20), + .y_mir_en = VOP_REG(RK3368_WIN2_CTRL1, 0x1, 15), .dsp_info = VOP_REG(RK3368_WIN2_DSP_INFO0, 0x0fff0fff, 0), .dsp_st = VOP_REG(RK3368_WIN2_DSP_ST0, 0x1fff1fff, 0), .yrgb_mst = VOP_REG(RK3368_WIN2_MST0, 0xffffffff, 0), |