video: extend stdout video console work-around for 'vga'

cfb_console driver uses 'vga' console name and we still have board
environments defining this name. Re-use existing DM_VIDEO work-
around for console name to support 'vga' name in stdout environment.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
Tested-by: Soeren Moch <smoch@web.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>

diff --git a/arch/arm/mach-tegra/Kconfig b/arch/arm/mach-tegra/Kconfig
index 00facf4..15e7684 100644 (file)
--- a/arch/arm/mach-tegra/Kconfig
+++ b/arch/arm/mach-tegra/Kconfig
@@ -58,7 +58,6 @@ config TEGRA_COMMON
        select MISC
        select OF_CONTROL
        select SPI
-       select VIDCONSOLE_AS_LCD if DM_VIDEO
        imply CMD_DM
        imply CRC32_VERIFY
 

diff --git a/common/console.c b/common/console.c
index 1deca3c..f149624 100644 (file)
--- a/common/console.c
+++ b/common/console.c
@@ -713,7 +713,7 @@ struct stdio_dev *search_device(int flags, const char *name)
 
        dev = stdio_get_by_name(name);
 #ifdef CONFIG_VIDCONSOLE_AS_LCD
-       if (!dev && !strcmp(name, "lcd"))
+       if (!dev && !strcmp(name, CONFIG_VIDCONSOLE_AS_LCD))
                dev = stdio_get_by_name("vidconsole");
 #endif
 
@@ -897,8 +897,9 @@ done:
        stdio_print_current_devices();
 #endif /* CONFIG_SYS_CONSOLE_INFO_QUIET */
 #ifdef CONFIG_VIDCONSOLE_AS_LCD
-       if (strstr(stdoutname, "lcd"))
-               printf("Warning: Please change 'lcd' to 'vidconsole' in stdout/stderr environment vars\n");
+       if (strstr(stdoutname, CONFIG_VIDCONSOLE_AS_LCD))
+               printf("Warning: Please change '%s' to 'vidconsole' in stdout/stderr environment vars\n",
+                      CONFIG_VIDCONSOLE_AS_LCD);
 #endif
 
 #ifdef CONFIG_SYS_CONSOLE_ENV_OVERWRITE

diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index aaea7ce..01e8dbf 100644 (file)
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -177,14 +177,16 @@ config SIMPLE_PANEL
 source "drivers/video/fonts/Kconfig"
 
 config VIDCONSOLE_AS_LCD
-       bool "Use 'vidconsole' when 'lcd' is seen in stdout"
+       string "Use 'vidconsole' when string defined here is seen in stdout"
        depends on DM_VIDEO
-       help
-         This is a work-around for boards which have 'lcd' in their stdout
-         environment variable, but have moved to use driver model for video.
-         In this case the console will no-longer work. While it is possible
-         to update the environment, the breakage may be confusing for users.
-         This option will be removed around the end of 2016.
+       default "lcd" if LCD || TEGRA_COMMON
+       default "vga" if !LCD
+       help
+         This is a work-around for boards which have 'lcd' or 'vga' in their
+         stdout environment variable, but have moved to use driver model for
+         video. In this case the console will no-longer work. While it is
+         possible to update the environment, the breakage may be confusing for
+         users. This option will be removed around the end of 2020.
 
 config VIDEO_COREBOOT
        bool "Enable coreboot framebuffer driver support"