[PATCH] video: extend stdout video console work-around for 'vga'

[Anatolij Gustschin]

cfb_console driver use '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 at denx.de>
---
 arch/arm/mach-tegra/Kconfig |  1 -
 common/console.c            |  7 ++++---
 drivers/video/Kconfig       | 16 +++++++++-------
 3 files changed, 13 insertions(+), 11 deletions(-)

diff --git a/arch/arm/mach-tegra/Kconfig b/arch/arm/mach-tegra/Kconfig
index 00facf492e..15e7684028 100644
--- 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 1deca3cb78..f149624954 100644
--- 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 38123543a5..28c22fe525 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -146,14 +146,16 @@ config NO_FB_CLEAR
 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"
-- 
2.17.1