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video: Move the console commands to cmd/

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Move these commands and the implementation to the cmd/ directory, which is
where most commands are kept.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
[agust: keep vidconsole_position_cursor() in vidconsole uclass]
Signed-off-by: Anatolij Gustschin <agust@denx.de>
This commit is contained in:
Simon Glass 2022-10-06 08:36:06 -06:00 committed by Anatolij Gustschin
parent 92fd6a1220
commit f029f90e7d
5 changed files with 75 additions and 58 deletions
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12
cmd/Kconfig
View file

@ -2161,6 +2161,18 @@ config CMD_UUID
The two commands are very similar except for the endianness of the
output.
config CMD_VIDCONSOLE
bool "lcdputs and setcurs"
depends on DM_VIDEO
default y
help
Enabling this will provide 'setcurs' and 'lcdputs' commands which
support cursor positioning and drawing strings on the video
console (framebuffer).
The name 'lcdputs' is a bit of a misnomer, but so named because the
video device is often an LCD.
endmenu
source "cmd/ti/Kconfig"

2
cmd/Makefile
View file

@ -178,6 +178,8 @@ obj-$(CONFIG_CMD_WDT) += wdt.o
obj-$(CONFIG_CMD_LZMADEC) += lzmadec.o
obj-$(CONFIG_CMD_UFS) += ufs.o
obj-$(CONFIG_CMD_USB) += usb.o disk.o
obj-$(CONFIG_CMD_VIDCONSOLE) += video.o
obj-$(CONFIG_CMD_FASTBOOT) += fastboot.o
obj-$(CONFIG_CMD_FS_UUID) += fs_uuid.o

61
cmd/video.c Normal file
View file

@ -0,0 +1,61 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* video commands
*
* Copyright 2022 Google LLC
* Written by Simon Glass <sjg@chromium.org>
*/
#include <common.h>
#include <command.h>
#include <dm.h>
#include <video.h>
#include <video_console.h>
static int do_video_setcursor(struct cmd_tbl *cmdtp, int flag, int argc,
char *const argv[])
{
unsigned int col, row;
struct udevice *dev;
if (argc != 3)
return CMD_RET_USAGE;
if (uclass_first_device_err(UCLASS_VIDEO_CONSOLE, &dev))
return CMD_RET_FAILURE;
col = dectoul(argv[1], NULL);
row = dectoul(argv[2], NULL);
vidconsole_position_cursor(dev, col, row);
return 0;
}
static int do_video_puts(struct cmd_tbl *cmdtp, int flag, int argc,
char *const argv[])
{
struct udevice *dev;
int ret;
if (argc != 2)
return CMD_RET_USAGE;
if (uclass_first_device_err(UCLASS_VIDEO_CONSOLE, &dev))
return CMD_RET_FAILURE;
ret = vidconsole_put_string(dev, argv[1]);
if (!ret)
ret = video_sync(dev->parent, false);
return ret ? CMD_RET_FAILURE : 0;
}
U_BOOT_CMD(
setcurs, 3, 1, do_video_setcursor,
"set cursor position within screen",
" <col> <row> in character"
);
U_BOOT_CMD(
lcdputs, 2, 1, do_video_puts,
"print string on video framebuffer",
" <string>"
);

8
drivers/video/Kconfig
View file

@ -85,14 +85,6 @@ config BACKLIGHT_GPIO
it understands the standard device tree
(leds/backlight/gpio-backlight.txt)
config CMD_VIDCONSOLE
bool "Enable vidconsole commands lcdputs and setcurs"
depends on DM_VIDEO
default y
help
Enabling this will provide 'setcurs' and 'lcdputs' commands which
support cursor positioning and drawing strings on video framebuffer.
config VIDEO_BPP8
bool "Support 8-bit-per-pixel displays"
depends on DM_VIDEO

50
drivers/video/vidconsole-uclass.c
View file

@ -617,7 +617,6 @@ int vidconsole_memmove(struct udevice *dev, void *dst, const void *src,
}
#endif
#if CONFIG_IS_ENABLED(CMD_VIDCONSOLE)
void vidconsole_position_cursor(struct udevice *dev, unsigned col, unsigned row)
{
struct vidconsole_priv *priv = dev_get_uclass_priv(dev);
@ -629,52 +628,3 @@ void vidconsole_position_cursor(struct udevice *dev, unsigned col, unsigned row)
y = min_t(short, row * priv->y_charsize, vid_priv->ysize - 1);
vidconsole_set_cursor_pos(dev, x, y);
}
static int do_video_setcursor(struct cmd_tbl *cmdtp, int flag, int argc,
char *const argv[])
{
unsigned int col, row;
struct udevice *dev;
if (argc != 3)
return CMD_RET_USAGE;
if (uclass_first_device_err(UCLASS_VIDEO_CONSOLE, &dev))
return CMD_RET_FAILURE;
col = dectoul(argv[1], NULL);
row = dectoul(argv[2], NULL);
vidconsole_position_cursor(dev, col, row);
return 0;
}
static int do_video_puts(struct cmd_tbl *cmdtp, int flag, int argc,
char *const argv[])
{
struct udevice *dev;
int ret;
if (argc != 2)
return CMD_RET_USAGE;
if (uclass_first_device_err(UCLASS_VIDEO_CONSOLE, &dev))
return CMD_RET_FAILURE;
ret = vidconsole_put_string(dev, argv[1]);
if (!ret)
ret = video_sync(dev->parent, false);
return ret ? CMD_RET_FAILURE : 0;
}
U_BOOT_CMD(
setcurs, 3, 1, do_video_setcursor,
"set cursor position within screen",
" <col> <row> in character"
);
U_BOOT_CMD(
lcdputs, 2, 1, do_video_puts,
"print string on video framebuffer",
" <string>"
);
#endif /* CONFIG_IS_ENABLED(CMD_VIDCONSOLE) */