/* * Copyright (C) 2017 Jernej Skrabec <[email protected]> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any * warranty of any kind, whether express or implied. */ #ifndef _SUN8I_UI_SCALER_H_ #define _SUN8I_UI_SCALER_H_ #include "sun8i_mixer.h" #define DE2_UI_SCALER_UNIT_SIZE … #define DE3_UI_SCALER_UNIT_SIZE … /* this two macros assumes 16 fractional bits which is standard in DRM */ #define SUN8I_UI_SCALER_SCALE_MIN … #define SUN8I_UI_SCALER_SCALE_MAX … #define SUN8I_UI_SCALER_SCALE_FRAC … #define SUN8I_UI_SCALER_PHASE_FRAC … #define SUN8I_UI_SCALER_COEFF_COUNT … #define SUN8I_UI_SCALER_SIZE(w, h) … #define SUN8I_SCALER_GSU_CTRL(base) … #define SUN8I_SCALER_GSU_OUTSIZE(base) … #define SUN8I_SCALER_GSU_INSIZE(base) … #define SUN8I_SCALER_GSU_HSTEP(base) … #define SUN8I_SCALER_GSU_VSTEP(base) … #define SUN8I_SCALER_GSU_HPHASE(base) … #define SUN8I_SCALER_GSU_VPHASE(base) … #define SUN8I_SCALER_GSU_HCOEFF(base, index) … #define SUN8I_SCALER_GSU_CTRL_EN … #define SUN8I_SCALER_GSU_CTRL_COEFF_RDY … void sun8i_ui_scaler_enable(struct sun8i_mixer *mixer, int layer, bool enable); void sun8i_ui_scaler_setup(struct sun8i_mixer *mixer, int layer, u32 src_w, u32 src_h, u32 dst_w, u32 dst_h, u32 hscale, u32 vscale, u32 hphase, u32 vphase); #endif
Codebase Browser
linux