Hi,
On Thu, 2009-12-17 at 16:19 +0100, ext hvaibhav@xxxxxx wrote:
> From: Vaibhav Hiremath <hvaibhav@xxxxxx>
>
> Config option added to arch/arm/plat-omap/Kconfig for selection
> of S-Video and Composite output interfaces. The default configuration would
> be S-Video.
I don't think this is correct. You've made a board spesific Kconfig
option, but it's under normal DSS options.
Normally the type of the analog tv-out is a board hardware feature. And
so I don't see need for a generic kernel option to set the type, as it
should be just defined in the board file.
Are there many boards with both outputs? If there's just one or two
development boards that have both outputs, I think it's better to handle
it with board spesific code.
Tomi
>
> Signed-off-by: Vaibhav Hiremath <hvaibhav@xxxxxx>
> ---
> arch/arm/mach-omap2/board-omap3evm.c | 4 ++++
> drivers/video/omap2/dss/Kconfig | 15 +++++++++++++++
> 2 files changed, 19 insertions(+), 0 deletions(-)
>
> diff --git a/arch/arm/mach-omap2/board-omap3evm.c b/arch/arm/mach-omap2/board-omap3evm.c
> index e615254..549e58e 100644
> --- a/arch/arm/mach-omap2/board-omap3evm.c
> +++ b/arch/arm/mach-omap2/board-omap3evm.c
> @@ -275,7 +275,11 @@ static struct omap_dss_device omap3_evm_tv_device = {
> .name = "tv",
> .driver_name = "venc",
> .type = OMAP_DISPLAY_TYPE_VENC,
> +#if defined(CONFIG_OMAP2_VENC_OUT_TYPE_SVIDEO)
> .phy.venc.type = OMAP_DSS_VENC_TYPE_SVIDEO,
> +#elif defined(CONFIG_OMAP2_VENC_OUT_TYPE_COMPOSITE)
> + .u.venc.type = OMAP_DSS_VENC_TYPE_COMPOSITE,
> +#endif
> .platform_enable = omap3_evm_enable_tv,
> .platform_disable = omap3_evm_disable_tv,
> };
> diff --git a/drivers/video/omap2/dss/Kconfig b/drivers/video/omap2/dss/Kconfig
> index 71d8dec..5b7a8bc 100644
> --- a/drivers/video/omap2/dss/Kconfig
> +++ b/drivers/video/omap2/dss/Kconfig
> @@ -36,6 +36,21 @@ config OMAP2_DSS_VENC
> default y
> help
> OMAP Video Encoder support.
> +choice
> + prompt OMAP2_VENC_OUT_TYPE
> + depends on OMAP2_DSS_VENC
> + default OMAP2_VENC_OUT_TYPE_SVIDEO
> +
> +config OMAP2_VENC_OUT_TYPE_SVIDEO
> + bool "Use S-Video output interface"
> + help
> + Select this option if you want to choose TV out over S-Video
> +
> +config OMAP2_VENC_OUT_TYPE_COMPOSITE
> + bool "Use Composite output interface"
> + help
> + Select this option if you want to choose TV out over Composite
> +endchoice
>
> config OMAP2_DSS_SDI
> bool "SDI support"
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