/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2017 Icenowy Zheng */ #ifndef _SUN8I_MIXER_H_ #define _SUN8I_MIXER_H_ #include #include #include #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 DE2_MIXER_UNIT_SIZE 0x6000 #define DE3_MIXER_UNIT_SIZE 0x3000 #define DE2_BLD_BASE 0x1000 #define DE2_CH_BASE 0x2000 #define DE2_CH_SIZE 0x1000 #define DE3_BLD_BASE 0x0800 #define DE3_CH_BASE 0x1000 #define DE3_CH_SIZE 0x0800 #define SUN8I_MIXER_BLEND_PIPE_CTL(base) ((base) + 0) #define SUN8I_MIXER_BLEND_ATTR_FCOLOR(base, x) ((base) + 0x4 + 0x10 * (x)) #define SUN8I_MIXER_BLEND_ATTR_INSIZE(base, x) ((base) + 0x8 + 0x10 * (x)) #define SUN8I_MIXER_BLEND_ATTR_COORD(base, x) ((base) + 0xc + 0x10 * (x)) #define SUN8I_MIXER_BLEND_ROUTE(base) ((base) + 0x80) #define SUN8I_MIXER_BLEND_PREMULTIPLY(base) ((base) + 0x84) #define SUN8I_MIXER_BLEND_BKCOLOR(base) ((base) + 0x88) #define SUN8I_MIXER_BLEND_OUTSIZE(base) ((base) + 0x8c) #define SUN8I_MIXER_BLEND_MODE(base, x) ((base) + 0x90 + 0x04 * (x)) #define SUN8I_MIXER_BLEND_CK_CTL(base) ((base) + 0xb0) #define SUN8I_MIXER_BLEND_CK_CFG(base) ((base) + 0xb4) #define SUN8I_MIXER_BLEND_CK_MAX(base, x) ((base) + 0xc0 + 0x04 * (x)) #define SUN8I_MIXER_BLEND_CK_MIN(base, x) ((base) + 0xe0 + 0x04 * (x)) #define SUN8I_MIXER_BLEND_OUTCTL(base) ((base) + 0xfc) #define SUN50I_MIXER_BLEND_CSC_CTL(base) ((base) + 0x100) #define SUN50I_MIXER_BLEND_CSC_COEFF(base, layer, x) \ ((base) + 0x110 + (layer) * 0x30 + (x) * 4) #define SUN8I_MIXER_BLEND_PIPE_CTL_EN_MSK GENMASK(12, 8) #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_ROUTE_PIPE_MSK(n) (0xf << ((n) << 2)) #define SUN8I_MIXER_BLEND_ROUTE_PIPE_SHIFT(n) ((n) << 2) #define SUN8I_MIXER_BLEND_OUTCTL_INTERLACED BIT(1) #define SUN50I_MIXER_BLEND_CSC_CTL_EN(ch) BIT(ch) #define SUN50I_MIXER_BLEND_CSC_CONST_VAL(d, c) (((d) << 16) | ((c) & 0xffff)) #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_ARGB2101010 20 #define SUN8I_MIXER_FBFMT_ABGR2101010 21 #define SUN8I_MIXER_FBFMT_RGBA1010102 22 #define SUN8I_MIXER_FBFMT_BGRA1010102 23 #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 /* format 15 doesn't exist */ #define SUN8I_MIXER_FBFMT_P010_YUV 16 /* format 17 is P010 YVU */ #define SUN8I_MIXER_FBFMT_P210_YUV 18 /* format 19 is P210 YVU */ /* format 20 is packed YVU444 10-bit */ /* format 21 is packed YUV444 10-bit */ /* * Sub-engines listed bellow are unused for 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 #define SUN50I_MIXER_FCE_EN 0x70000 #define SUN50I_MIXER_PEAK_EN 0x70800 #define SUN50I_MIXER_LCTI_EN 0x71000 #define SUN50I_MIXER_BLS_EN 0x71800 #define SUN50I_MIXER_FCC_EN 0x72000 #define SUN50I_MIXER_DNS_EN 0x80000 #define SUN50I_MIXER_DRC_EN 0xa0000 #define SUN50I_MIXER_FMT_EN 0xa8000 #define SUN50I_MIXER_CDC0_EN 0xd0000 #define SUN50I_MIXER_CDC1_EN 0xd8000 /** * 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. * @is_de3: true, if this is next gen display engine 3.0, false otherwise. * @scaline_yuv: size of a scanline for VI scaler for YUV formats. */ struct sun8i_mixer_cfg { int vi_num; int ui_num; int scaler_mask; int ccsc; unsigned long mod_rate; unsigned int is_de3 : 1; unsigned int scanline_yuv; }; 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); } static inline u32 sun8i_blender_base(struct sun8i_mixer *mixer) { return mixer->cfg->is_de3 ? DE3_BLD_BASE : DE2_BLD_BASE; } static inline u32 sun8i_channel_base(struct sun8i_mixer *mixer, int channel) { if (mixer->cfg->is_de3) return DE3_CH_BASE + channel * DE3_CH_SIZE; else return DE2_CH_BASE + channel * DE2_CH_SIZE; } int sun8i_mixer_drm_format_to_hw(u32 format, u32 *hw_format); #endif /* _SUN8I_MIXER_H_ */