display.h

Go to the documentation of this file.

/* SPDX-License-Identifier: GPL-2.0-only */
 
#ifndef __SOC_NVIDIA_TEGRA210_INCLUDE_SOC_DISPLAY_H__
#define __SOC_NVIDIA_TEGRA210_INCLUDE_SOC_DISPLAY_H__
 
#define COLOR_WHITE     0xFFFFFF
#define COLOR_BLACK     0x000000
 
#define hsync_start(mode)       \
        (mode->xres + mode->hfront_porch)
 
#define hsync_end(mode) \
        (mode->xres + mode->hfront_porch + mode->hsync_width)
 
#define htotal(mode)    \
        (mode->xres + mode->hfront_porch + \
        mode->hsync_width + mode->hback_porch)
 
#define vtotal(mode)    \
        (mode->yres + mode->vfront_porch + \
        mode->vsync_width + mode->vback_porch)
 
enum {
        /* norrin64 */
        TEGRA_EDID_I2C_ADDRESS = 0x50,
};
 
/* refresh rate = 60/s */
#define FRAME_IN_MS 17
 
/* forward declaration */
struct soc_nvidia_tegra210_config;
struct display_controller;
 
void dsi_display_startup(struct device *dev);
void dp_display_startup(struct device *dev);
 
int tegra_dc_init(struct display_controller *disp_ctrl);
int update_display_mode(struct display_controller *disp_ctrl,
                        struct soc_nvidia_tegra210_config *config);
void update_window(const struct soc_nvidia_tegra210_config *config);
void update_display_shift_clock_divider(struct display_controller *disp_ctrl,
                        u32 shift_clock_div);
void pass_mode_info_to_payload(
                        struct soc_nvidia_tegra210_config *config);
#endif /* __SOC_NVIDIA_TEGRA210_INCLUDE_SOC_DISPLAY_H__ */