Some drivers call video_set_flush_dcache() to indicate that they want to
have the dcache flushed for the frame buffer. These drivers benefit from
our new video damage control, because we can reduce the amount of memory
that gets flushed significantly.
This patch enables video damage control for all device drivers that call
video_set_flush_dcache() to make sure they benefit from it.
Signed-off-by: Alexander Graf
---
arch/arm/mach-omap2/omap3/Kconfig | 1 +
arch/arm/mach-sunxi/Kconfig | 1 +
drivers/video/Kconfig | 9 +
drivers/video/exynos/Kconfig | 1 +
drivers/video/imx/Kconfig | 1 +
drivers/video/meson/Kconfig | 1 +
drivers/video/rockchip/Kconfig| 1 +
drivers/video/stm32/Kconfig | 1 +
8 files changed, 16 insertions(+)
diff --git a/arch/arm/mach-omap2/omap3/Kconfig
b/arch/arm/mach-omap2/omap3/Kconfig
index 3e97ec2629..ea231f16a2 100644
--- a/arch/arm/mach-omap2/omap3/Kconfig
+++ b/arch/arm/mach-omap2/omap3/Kconfig
@@ -113,6 +113,7 @@ config TARGET_NOKIA_RX51
select CMDLINE_TAG
select INITRD_TAG
select REVISION_TAG
+ select VIDEO_DAMAGE
config TARGET_TAO3530
bool "TAO3530"
diff --git a/arch/arm/mach-sunxi/Kconfig b/arch/arm/mach-sunxi/Kconfig
index dbe6005daa..373bf58731 100644
--- a/arch/arm/mach-sunxi/Kconfig
+++ b/arch/arm/mach-sunxi/Kconfig
@@ -790,6 +790,7 @@ config VIDEO_SUNXI
depends on !SUN50I_GEN_H6
select VIDEO
select DISPLAY
+ select VIDEO_DAMAGE
imply VIDEO_DT_SIMPLEFB
default y
---help---
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index 472e9c7c61..a186bd8525 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -436,6 +436,7 @@ config VIDEO_LCD_ANX9804
config ATMEL_LCD
bool "Atmel LCD panel support"
+ select VIDEO_DAMAGE
depends on ARCH_AT91
config ATMEL_LCD_BGR555
@@ -445,6 +446,7 @@ config ATMEL_LCD_BGR555
config VIDEO_BCM2835
bool "Display support for BCM2835"
+ select VIDEO_DAMAGE
help
The graphics processor already sets up the display so this driver
simply checks the resolution and then sets up the frame buffer with
@@ -554,6 +556,7 @@ source "drivers/video/meson/Kconfig"
config VIDEO_MVEBU
bool "Armada XP LCD controller"
+ select VIDEO_DAMAGE
---help---
Support for the LCD controller integrated in the Marvell
Armada XP SoC.
@@ -588,6 +591,7 @@ config NXP_TDA19988
config ATMEL_HLCD
bool "Enable ATMEL video support using HLCDC"
+ select VIDEO_DAMAGE
help
HLCDC supports video output to an attached LCD panel.
@@ -652,6 +656,7 @@ source "drivers/video/stm32/Kconfig"
config VIDEO_TEGRA20
bool "Enable LCD support on Tegra20"
depends on OF_CONTROL
+ select VIDEO_DAMAGE
help
Tegra20 supports video output to an attached LCD panel as well as
other options such as HDMI. Only the LCD is supported in U-Boot.
@@ -660,6 +665,7 @@ config VIDEO_TEGRA20
config VIDEO_TEGRA124
bool "Enable video support on Tegra124"
+ select VIDEO_DAMAGE
help
Tegra124 supports many video output options including eDP and
HDMI. At present only eDP is supported by U-Boot. This option
@@ -672,6 +678,7 @@ source "drivers/video/imx/Kconfig"
config VIDEO_MXS
bool "Enable video support on i.MX28/i.MX6UL/i.MX7 SoCs"
+ select VIDEO_DAMAGE
help
Enable framebuffer driver for i.MX28/i.MX6UL/i.MX7 processors
@@ -741,6 +748,7 @@ config VIDEO_DW_MIPI_DSI
config VIDEO_SIMPLE
bool "Simple display driver for preconfigured display"
+ select VIDEO_DAMAGE
help
Enables a simple generic display driver which utilizes the
simple-framebuffer devicetree bindings.
@@ -759,6 +767,7 @@ config VIDEO_DT_SIMPLEFB
config VIDEO_MCDE_SIMPLE
bool "Simple driver for ST-Ericsson MCDE with preconfigured display"
+ select VIDEO_DAMAGE
help
Enables a simple display driver for ST-Ericsson MCDE
(Multichannel Display Engine), which reads the configuration from
diff --git a/drivers/video/exynos/Kconfig b/drivers/video/exynos/Kconfig
index 599d19d5ec..66aa11661c 100644
--- a/drivers/video/exynos/Kconfig
+++ b/drivers/video/exynos/Kconfig
@@ -12,6 +12,7 @@ config EXYNOS_DP
config EXYNOS_FB
bool "Exynos FIMD support"
+ select VIDEO_DAMAGE
config EXYNOS_MIPI_DSIM
bool "Exynos MIPI DSI support"
diff --git a/drivers/video/imx/Kconfig b/drivers/video/imx/Kconfig
index 34e8b64059..50d8b05365 100644
--- a/drivers/video/imx/Kconfig
+++ b/drivers/video/imx/Kconfig
@@ -2,6 +2,7 @@
config VIDEO_IPUV3
bool "i.MX IPUv3 Core video support"
depends on VIDEO && (MX5 || MX6)
+ select VIDEO_DAMAGE
help
This enables framebuffer driver for i.MX processors working
