LXR linux/drivers/gpu/drm/meson/meson

   1/* SPDX-License-Identifier: GPL-2.0-or-later */
   2/*
   3 * Copyright (C) 2016 BayLibre, SAS
   4 * Author: Neil Armstrong <narmstrong@baylibre.com>
   5 */
   6
   7/* Video Input Unit */
   8
   9#ifndef __MESON_VIU_H
  10#define __MESON_VIU_H
  11
  12/* OSDx_BLKx_CFG */
  13#define OSD_CANVAS_SEL          16
  14
  15#define OSD_ENDIANNESS_LE       BIT(15)
  16#define OSD_ENDIANNESS_BE       (0)
  17
  18#define OSD_BLK_MODE_422        (0x03 << 8)
  19#define OSD_BLK_MODE_16         (0x04 << 8)
  20#define OSD_BLK_MODE_32         (0x05 << 8)
  21#define OSD_BLK_MODE_24         (0x07 << 8)
  22
  23#define OSD_OUTPUT_COLOR_RGB    BIT(7)
  24#define OSD_OUTPUT_COLOR_YUV    (0)
  25
  26#define OSD_COLOR_MATRIX_32_RGBA        (0x00 << 2)
  27#define OSD_COLOR_MATRIX_32_ARGB        (0x01 << 2)
  28#define OSD_COLOR_MATRIX_32_ABGR        (0x02 << 2)
  29#define OSD_COLOR_MATRIX_32_BGRA        (0x03 << 2)
  30
  31#define OSD_COLOR_MATRIX_24_RGB         (0x00 << 2)
  32
  33#define OSD_COLOR_MATRIX_16_RGB655      (0x00 << 2)
  34#define OSD_COLOR_MATRIX_16_RGB565      (0x04 << 2)
  35
  36#define OSD_INTERLACE_ENABLED   BIT(1)
  37#define OSD_INTERLACE_ODD       BIT(0)
  38#define OSD_INTERLACE_EVEN      (0)
  39
  40/* OSDx_CTRL_STAT */
  41#define OSD_ENABLE              BIT(21)
  42#define OSD_BLK0_ENABLE         BIT(0)
  43
  44#define OSD_GLOBAL_ALPHA_SHIFT  12
  45
  46/* OSDx_CTRL_STAT2 */
  47#define OSD_REPLACE_EN          BIT(14)
  48#define OSD_REPLACE_SHIFT       6
  49
  50void meson_viu_osd1_reset(struct meson_drm *priv);
  51void meson_viu_init(struct meson_drm *priv);
  52
  53#endif /* __MESON_VIU_H */
  54