summaryrefslogtreecommitdiffstats
path: root/drivers/video/Kconfig
diff options
context:
space:
mode:
authorJingoo Han <jg1.han@samsung.com>2011-08-22 12:16:04 +0900
committerFlorian Tobias Schandinat <FlorianSchandinat@gmx.de>2011-08-24 10:14:23 +0000
commitb5480ed72e4f299c53d1857faaf4f492650ccc43 (patch)
tree868a7087f36adc0be67133fbe85b78d0a17ada6c /drivers/video/Kconfig
parent4aa7faffe44bda5db54c214f5b3f789ec805cb9b (diff)
downloadop-kernel-dev-b5480ed72e4f299c53d1857faaf4f492650ccc43.zip
op-kernel-dev-b5480ed72e4f299c53d1857faaf4f492650ccc43.tar.gz
video: s3c-fb: Add support EXYNOS4 FIMD
This patch adds struct s3c_fb_driverdata s3c_fb_data_exynos4 for EXYNOS4 and adds lcd clock gating support. FIMD driver needs two clocks for FIMD IP and LCD pixel clock. Previously, both clocks are provided by using bus clock such as HCLK. However, EXYNOS4 can not select HCLK for LCD pixel clock because the EXYNOS4 FIMD IP does not have the CLKSEL bit of VIDCON0. So, FIMD driver should provide the lcd clock using SCLK_FIMD as LCD pixel clock for EXYNOS4. The driver selects enabling lcd clock according to has_clksel which means the CLKSEL bit of VIDCON0. If there is has_clksel, the driver will not enable the lcd clock using SCLK_FIMD because bus clock using HCLK is used a LCD pixel clock. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
Diffstat (limited to 'drivers/video/Kconfig')
-rw-r--r--drivers/video/Kconfig2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index 549b9606..963b8b7 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -2027,7 +2027,7 @@ config FB_TMIO_ACCELL
config FB_S3C
tristate "Samsung S3C framebuffer support"
- depends on FB && S3C_DEV_FB
+ depends on FB && (S3C_DEV_FB || S5P_DEV_FIMD0)
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
select FB_CFB_IMAGEBLIT
OpenPOWER on IntegriCloud