zephyr/drivers/display/display_st7789v.h
Gerard Marull-Paretas 79e6b0e0f6 includes: prefer <zephyr/kernel.h> over <zephyr/zephyr.h>
As of today <zephyr/zephyr.h> is 100% equivalent to <zephyr/kernel.h>.
This patch proposes to then include <zephyr/kernel.h> instead of
<zephyr/zephyr.h> since it is more clear that you are including the
Kernel APIs and (probably) nothing else. <zephyr/zephyr.h> sounds like a
catch-all header that may be confusing. Most applications need to
include a bunch of other things to compile, e.g. driver headers or
subsystem headers like BT, logging, etc.

The idea of a catch-all header in Zephyr is probably not feasible
anyway. Reason is that Zephyr is not a library, like it could be for
example `libpython`. Zephyr provides many utilities nowadays: a kernel,
drivers, subsystems, etc and things will likely grow. A catch-all header
would be massive, difficult to keep up-to-date. It is also likely that
an application will only build a small subset. Note that subsystem-level
headers may use a catch-all approach to make things easier, though.

NOTE: This patch is **NOT** removing the header, just removing its usage
in-tree. I'd advocate for its deprecation (add a #warning on it), but I
understand many people will have concerns.

Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
2022-09-05 16:31:47 +02:00

74 lines
2.1 KiB
C

/*
* Copyright (c) 2019 Marc Reilly
*
* SPDX-License-Identifier: Apache-2.0
*/
#ifndef ST7789V_DISPLAY_DRIVER_H__
#define ST7789V_DISPLAY_DRIVER_H__
#include <zephyr/kernel.h>
#define ST7789V_CMD_NOP 0x00
#define ST7789V_CMD_SW_RESET 0x01
#define ST7789V_CMD_SLEEP_IN 0x10
#define ST7789V_CMD_SLEEP_OUT 0x11
#define ST7789V_CMD_INV_OFF 0x20
#define ST7789V_CMD_INV_ON 0x21
#define ST7789V_CMD_GAMSET 0x26
#define ST7789V_CMD_DISP_OFF 0x28
#define ST7789V_CMD_DISP_ON 0x29
#define ST7789V_CMD_CASET 0x2a
#define ST7789V_CMD_RASET 0x2b
#define ST7789V_CMD_RAMWR 0x2c
#define ST7789V_CMD_MADCTL 0x36
#define ST7789V_MADCTL_MY_TOP_TO_BOTTOM 0x00
#define ST7789V_MADCTL_MY_BOTTOM_TO_TOP 0x80
#define ST7789V_MADCTL_MX_LEFT_TO_RIGHT 0x00
#define ST7789V_MADCTL_MX_RIGHT_TO_LEFT 0x40
#define ST7789V_MADCTL_MV_REVERSE_MODE 0x20
#define ST7789V_MADCTL_MV_NORMAL_MODE 0x00
#define ST7789V_MADCTL_ML 0x10
#define ST7789V_MADCTL_RBG 0x00
#define ST7789V_MADCTL_BGR 0x08
#define ST7789V_MADCTL_MH_LEFT_TO_RIGHT 0x00
#define ST7789V_MADCTL_MH_RIGHT_TO_LEFT 0x04
#define ST7789V_CMD_COLMOD 0x3a
#define ST7789V_COLMOD_RGB_65K (0x5 << 4)
#define ST7789V_COLMOD_RGB_262K (0x6 << 4)
#define ST7789V_COLMOD_FMT_12bit (3)
#define ST7789V_COLMOD_FMT_16bit (5)
#define ST7789V_COLMOD_FMT_18bit (6)
#define ST7789V_CMD_RAMCTRL 0xb0
#define ST7789V_CMD_RGBCTRL 0xb1
#define ST7789V_CMD_PORCTRL 0xb2
#define ST7789V_CMD_CMD2EN 0xdf
#define ST7789V_CMD_DGMEN 0xba
#define ST7789V_CMD_GCTRL 0xb7
#define ST7789V_CMD_VCOMS 0xbb
#define ST7789V_CMD_LCMCTRL 0xc0
#define ST7789V_LCMCTRL_XMY 0x40
#define ST7789V_LCMCTRL_XBGR 0x20
#define ST7789V_LCMCTRL_XINV 0x10
#define ST7789V_LCMCTRL_XMX 0x08
#define ST7789V_LCMCTRL_XMH 0x04
#define ST7789V_LCMCTRL_XMV 0x02
#define ST7789V_CMD_VDVVRHEN 0xc2
#define ST7789V_CMD_VRH 0xc3
#define ST7789V_CMD_VDS 0xc4
#define ST7789V_CMD_FRCTRL2 0xc6
#define ST7789V_CMD_PWCTRL1 0xd0
#define ST7789V_CMD_PVGAMCTRL 0xe0
#define ST7789V_CMD_NVGAMCTRL 0xe1
#define ST7789V_CMD_NONE 0xff
#endif