diff mbox series

video: make backlight and panel drivers optional

Message ID 20200525222049.32139-1-agust@denx.de
State Accepted
Commit e26e520046a1b551f25acf3d7b6705a37c808deb
Delegated to: Anatolij Gustschin
Headers show
Series video: make backlight and panel drivers optional | expand

Commit Message

Anatolij Gustschin May 25, 2020, 10:20 p.m. UTC 
Not all boards use these drivers, so allow to disable them to fix
building boards with U-Boot binary image size restrictions.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
---
 drivers/video/Kconfig  | 27 +++++++++++++++++++++++++--
 drivers/video/Makefile |  5 +++--
 2 files changed, 28 insertions(+), 4 deletions(-)

Comments

Simon Glass May 26, 2020, 12:39 p.m. UTC | #1 
On Mon, 25 May 2020 at 16:20, Anatolij Gustschin <agust@denx.de> wrote:
>
> Not all boards use these drivers, so allow to disable them to fix
> building boards with U-Boot binary image size restrictions.
>
> Signed-off-by: Anatolij Gustschin <agust@denx.de>
> ---
>  drivers/video/Kconfig  | 27 +++++++++++++++++++++++++--
>  drivers/video/Makefile |  5 +++--
>  2 files changed, 28 insertions(+), 4 deletions(-)
>

Reviewed-by: Simon Glass <sjg@chromium.org>
Anatolij Gustschin June 19, 2020, 1:42 p.m. UTC | #2 
On Tue, 26 May 2020 00:20:49 +0200
Anatolij Gustschin agust@denx.de wrote:

> Not all boards use these drivers, so allow to disable them to fix
> building boards with U-Boot binary image size restrictions.
> 
> Signed-off-by: Anatolij Gustschin <agust@denx.de>
> ---
>  drivers/video/Kconfig  | 27 +++++++++++++++++++++++++--
>  drivers/video/Makefile |  5 +++--
>  2 files changed, 28 insertions(+), 4 deletions(-)

Applied to u-boot-video/next, thanks!

--
Anatolij
diff mbox series

Patch

diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index eb5e26644a..01e8dbf678 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -14,9 +14,17 @@  config DM_VIDEO
 	  option compiles in the video uclass and routes all LCD/video access
 	  through this.
 
+config BACKLIGHT
+	bool "Enable panel backlight uclass support"
+	depends on DM_VIDEO
+	default y
+	help
+	  This provides backlight uclass driver that enables basic panel
+	  backlight support.
+
 config BACKLIGHT_PWM
 	bool "Generic PWM based Backlight Driver"
-	depends on DM_VIDEO && DM_PWM
+	depends on BACKLIGHT && DM_PWM
 	default y
 	help
 	  If you have a LCD backlight adjustable by PWM, say Y to enable
@@ -27,7 +35,7 @@  config BACKLIGHT_PWM
 
 config BACKLIGHT_GPIO
 	bool "Generic GPIO based Backlight Driver"
-	depends on DM_VIDEO
+	depends on BACKLIGHT
 	help
 	  If you have a LCD backlight adjustable by GPIO, say Y to enable
 	  this driver.
@@ -151,6 +159,21 @@  config NO_FB_CLEAR
 	  loads takes over the screen.  This, for example, can be used to
 	  keep splash image on screen until grub graphical boot menu starts.
 
+config PANEL
+	bool "Enable panel uclass support"
+	depends on DM_VIDEO
+	default y
+	help
+	  This provides panel uclass driver that enables basic panel support.
+
+config SIMPLE_PANEL
+	bool "Enable simple panel support"
+	depends on PANEL
+	default y
+	help
+	  This turns on a simple panel driver that enables a compatible
+	  video panel.
+
 source "drivers/video/fonts/Kconfig"
 
 config VIDCONSOLE_AS_LCD
diff --git a/drivers/video/Makefile b/drivers/video/Makefile
index df7119d62a..1dbd09a172 100644
--- a/drivers/video/Makefile
+++ b/drivers/video/Makefile
@@ -4,17 +4,18 @@ 
 # Wolfgang Denk, DENX Software Engineering, wd@denx.de.
 
 ifdef CONFIG_DM
+obj-$(CONFIG_BACKLIGHT) += backlight-uclass.o
 obj-$(CONFIG_BACKLIGHT_GPIO) += backlight_gpio.o
 obj-$(CONFIG_BACKLIGHT_PWM) += pwm_backlight.o
 obj-$(CONFIG_CONSOLE_NORMAL) += console_normal.o
 obj-$(CONFIG_CONSOLE_ROTATION) += console_rotate.o
 obj-$(CONFIG_CONSOLE_TRUETYPE) += console_truetype.o fonts/
 obj-$(CONFIG_DISPLAY) += display-uclass.o
-obj-$(CONFIG_DM_VIDEO) += backlight-uclass.o
 obj-$(CONFIG_VIDEO_MIPI_DSI) += dsi-host-uclass.o
-obj-$(CONFIG_DM_VIDEO) += panel-uclass.o simple_panel.o
 obj-$(CONFIG_DM_VIDEO) += video-uclass.o vidconsole-uclass.o
 obj-$(CONFIG_DM_VIDEO) += video_bmp.o
+obj-$(CONFIG_PANEL) += panel-uclass.o
+obj-$(CONFIG_SIMPLE_PANEL) += simple_panel.o
 endif
 
 obj-${CONFIG_EXYNOS_FB} += exynos/