diff options
Diffstat (limited to 'drivers/gpu/drm/tegra/plane.h')
| -rw-r--r-- | drivers/gpu/drm/tegra/plane.h | 35 |
1 files changed, 29 insertions, 6 deletions
diff --git a/drivers/gpu/drm/tegra/plane.h b/drivers/gpu/drm/tegra/plane.h index e79e6b4a8e0a..e33a581e6490 100644 --- a/drivers/gpu/drm/tegra/plane.h +++ b/drivers/gpu/drm/tegra/plane.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2017 NVIDIA CORPORATION. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef TEGRA_PLANE_H @@ -11,6 +8,7 @@ #include <drm/drm_plane.h> +struct icc_path; struct tegra_bo; struct tegra_dc; @@ -19,6 +17,9 @@ struct tegra_plane { struct tegra_dc *dc; unsigned int offset; unsigned int index; + + struct icc_path *icc_mem; + struct icc_path *icc_mem_vfilter; }; struct tegra_cursor { @@ -42,15 +43,24 @@ struct tegra_plane_legacy_blending_state { struct tegra_plane_state { struct drm_plane_state base; + struct host1x_bo_mapping *map[3]; + dma_addr_t iova[3]; + struct tegra_bo_tiling tiling; u32 format; u32 swap; - bool bottom_up; + bool reflect_x; + bool reflect_y; /* used for legacy blending support only */ struct tegra_plane_legacy_blending_state blending[2]; bool opaque; + + /* bandwidths are in ICC units, i.e. kbytes/sec */ + u32 total_peak_memory_bandwidth; + u32 peak_memory_bandwidth; + u32 avg_memory_bandwidth; }; static inline struct tegra_plane_state * @@ -62,14 +72,27 @@ to_tegra_plane_state(struct drm_plane_state *state) return NULL; } +static inline const struct tegra_plane_state * +to_const_tegra_plane_state(const struct drm_plane_state *state) +{ + return to_tegra_plane_state((struct drm_plane_state *)state); +} + extern const struct drm_plane_funcs tegra_plane_funcs; +int tegra_plane_prepare_fb(struct drm_plane *plane, + struct drm_plane_state *state); +void tegra_plane_cleanup_fb(struct drm_plane *plane, + struct drm_plane_state *state); + int tegra_plane_state_add(struct tegra_plane *plane, struct drm_plane_state *state); int tegra_plane_format(u32 fourcc, u32 *format, u32 *swap); -bool tegra_plane_format_is_yuv(unsigned int format, bool *planar); +bool tegra_plane_format_is_indexed(unsigned int format); +bool tegra_plane_format_is_yuv(unsigned int format, unsigned int *planes, unsigned int *bpc); int tegra_plane_setup_legacy_state(struct tegra_plane *tegra, struct tegra_plane_state *state); +int tegra_plane_interconnect_init(struct tegra_plane *plane); #endif /* TEGRA_PLANE_H */ |