mirror of https://gitee.com/openkylin/linux.git
154 lines
4.8 KiB
C
154 lines
4.8 KiB
C
/*
|
|
* Copyright (C) 2017 Icenowy Zheng <icenowy@aosc.io>
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License as
|
|
* published by the Free Software Foundation; either version 2 of
|
|
* the License, or (at your option) any later version.
|
|
*/
|
|
|
|
#ifndef _SUN8I_MIXER_H_
|
|
#define _SUN8I_MIXER_H_
|
|
|
|
#include <linux/clk.h>
|
|
#include <linux/regmap.h>
|
|
#include <linux/reset.h>
|
|
|
|
#include "sun8i_csc.h"
|
|
#include "sunxi_engine.h"
|
|
|
|
#define SUN8I_MIXER_SIZE(w, h) (((h) - 1) << 16 | ((w) - 1))
|
|
#define SUN8I_MIXER_COORD(x, y) ((y) << 16 | (x))
|
|
|
|
#define SUN8I_MIXER_GLOBAL_CTL 0x0
|
|
#define SUN8I_MIXER_GLOBAL_STATUS 0x4
|
|
#define SUN8I_MIXER_GLOBAL_DBUFF 0x8
|
|
#define SUN8I_MIXER_GLOBAL_SIZE 0xc
|
|
|
|
#define SUN8I_MIXER_GLOBAL_CTL_RT_EN BIT(0)
|
|
|
|
#define SUN8I_MIXER_GLOBAL_DBUFF_ENABLE BIT(0)
|
|
|
|
#define SUN8I_MIXER_BLEND_PIPE_CTL 0x1000
|
|
#define SUN8I_MIXER_BLEND_ATTR_FCOLOR(x) (0x1004 + 0x10 * (x) + 0x0)
|
|
#define SUN8I_MIXER_BLEND_ATTR_INSIZE(x) (0x1004 + 0x10 * (x) + 0x4)
|
|
#define SUN8I_MIXER_BLEND_ATTR_COORD(x) (0x1004 + 0x10 * (x) + 0x8)
|
|
#define SUN8I_MIXER_BLEND_ROUTE 0x1080
|
|
#define SUN8I_MIXER_BLEND_PREMULTIPLY 0x1084
|
|
#define SUN8I_MIXER_BLEND_BKCOLOR 0x1088
|
|
#define SUN8I_MIXER_BLEND_OUTSIZE 0x108c
|
|
#define SUN8I_MIXER_BLEND_MODE(x) (0x1090 + 0x04 * (x))
|
|
#define SUN8I_MIXER_BLEND_CK_CTL 0x10b0
|
|
#define SUN8I_MIXER_BLEND_CK_CFG 0x10b4
|
|
#define SUN8I_MIXER_BLEND_CK_MAX(x) (0x10c0 + 0x04 * (x))
|
|
#define SUN8I_MIXER_BLEND_CK_MIN(x) (0x10e0 + 0x04 * (x))
|
|
#define SUN8I_MIXER_BLEND_OUTCTL 0x10fc
|
|
|
|
#define SUN8I_MIXER_BLEND_PIPE_CTL_EN(pipe) BIT(8 + pipe)
|
|
#define SUN8I_MIXER_BLEND_PIPE_CTL_FC_EN(pipe) BIT(pipe)
|
|
/* colors are always in AARRGGBB format */
|
|
#define SUN8I_MIXER_BLEND_COLOR_BLACK 0xff000000
|
|
/* The following numbers are some still unknown magic numbers */
|
|
#define SUN8I_MIXER_BLEND_MODE_DEF 0x03010301
|
|
|
|
#define SUN8I_MIXER_BLEND_OUTCTL_INTERLACED BIT(1)
|
|
|
|
#define SUN8I_MIXER_FBFMT_ARGB8888 0
|
|
#define SUN8I_MIXER_FBFMT_ABGR8888 1
|
|
#define SUN8I_MIXER_FBFMT_RGBA8888 2
|
|
#define SUN8I_MIXER_FBFMT_BGRA8888 3
|
|
#define SUN8I_MIXER_FBFMT_XRGB8888 4
|
|
#define SUN8I_MIXER_FBFMT_XBGR8888 5
|
|
#define SUN8I_MIXER_FBFMT_RGBX8888 6
|
|
#define SUN8I_MIXER_FBFMT_BGRX8888 7
|
|
#define SUN8I_MIXER_FBFMT_RGB888 8
|
|
#define SUN8I_MIXER_FBFMT_BGR888 9
|
|
#define SUN8I_MIXER_FBFMT_RGB565 10
|
|
#define SUN8I_MIXER_FBFMT_BGR565 11
|
|
#define SUN8I_MIXER_FBFMT_ARGB4444 12
|
|
#define SUN8I_MIXER_FBFMT_ABGR4444 13
|
|
#define SUN8I_MIXER_FBFMT_RGBA4444 14
|
|
#define SUN8I_MIXER_FBFMT_BGRA4444 15
|
|
#define SUN8I_MIXER_FBFMT_ARGB1555 16
|
|
#define SUN8I_MIXER_FBFMT_ABGR1555 17
|
|
#define SUN8I_MIXER_FBFMT_RGBA5551 18
|
|
#define SUN8I_MIXER_FBFMT_BGRA5551 19
|
|
|
|
#define SUN8I_MIXER_FBFMT_YUYV 0
|
|
#define SUN8I_MIXER_FBFMT_UYVY 1
|
|
#define SUN8I_MIXER_FBFMT_YVYU 2
|
|
#define SUN8I_MIXER_FBFMT_VYUY 3
|
|
#define SUN8I_MIXER_FBFMT_NV16 4
|
|
#define SUN8I_MIXER_FBFMT_NV61 5
|
|
#define SUN8I_MIXER_FBFMT_YUV422 6
|
|
/* format 7 doesn't exist */
|
|
#define SUN8I_MIXER_FBFMT_NV12 8
|
|
#define SUN8I_MIXER_FBFMT_NV21 9
|
|
#define SUN8I_MIXER_FBFMT_YUV420 10
|
|
/* format 11 doesn't exist */
|
|
/* format 12 is semi-planar YUV411 UVUV */
|
|
/* format 13 is semi-planar YUV411 VUVU */
|
|
#define SUN8I_MIXER_FBFMT_YUV411 14
|
|
|
|
/*
|
|
* These sub-engines are still unknown now, the EN registers are here only to
|
|
* be used to disable these sub-engines.
|
|
*/
|
|
#define SUN8I_MIXER_FCE_EN 0xa0000
|
|
#define SUN8I_MIXER_BWS_EN 0xa2000
|
|
#define SUN8I_MIXER_LTI_EN 0xa4000
|
|
#define SUN8I_MIXER_PEAK_EN 0xa6000
|
|
#define SUN8I_MIXER_ASE_EN 0xa8000
|
|
#define SUN8I_MIXER_FCC_EN 0xaa000
|
|
#define SUN8I_MIXER_DCSC_EN 0xb0000
|
|
|
|
struct de2_fmt_info {
|
|
u32 drm_fmt;
|
|
u32 de2_fmt;
|
|
bool rgb;
|
|
enum sun8i_csc_mode csc;
|
|
};
|
|
|
|
/**
|
|
* struct sun8i_mixer_cfg - mixer HW configuration
|
|
* @vi_num: number of VI channels
|
|
* @ui_num: number of UI channels
|
|
* @scaler_mask: bitmask which tells which channel supports scaling
|
|
* First, scaler supports for VI channels is defined and after that, scaler
|
|
* support for UI channels. For example, if mixer has 2 VI channels without
|
|
* scaler and 2 UI channels with scaler, bitmask would be 0xC.
|
|
* @ccsc: select set of CCSC base addresses
|
|
* Set value to 0 if this is first mixer or second mixer with VEP support.
|
|
* Set value to 1 if this is second mixer without VEP support. Other values
|
|
* are invalid.
|
|
* @mod_rate: module clock rate that needs to be set in order to have
|
|
* a functional block.
|
|
*/
|
|
struct sun8i_mixer_cfg {
|
|
int vi_num;
|
|
int ui_num;
|
|
int scaler_mask;
|
|
int ccsc;
|
|
unsigned long mod_rate;
|
|
};
|
|
|
|
struct sun8i_mixer {
|
|
struct sunxi_engine engine;
|
|
|
|
const struct sun8i_mixer_cfg *cfg;
|
|
|
|
struct reset_control *reset;
|
|
|
|
struct clk *bus_clk;
|
|
struct clk *mod_clk;
|
|
};
|
|
|
|
static inline struct sun8i_mixer *
|
|
engine_to_sun8i_mixer(struct sunxi_engine *engine)
|
|
{
|
|
return container_of(engine, struct sun8i_mixer, engine);
|
|
}
|
|
|
|
const struct de2_fmt_info *sun8i_mixer_format_info(u32 format);
|
|
#endif /* _SUN8I_MIXER_H_ */
|