[U-Boot] [PATCH V2] Origen: Set FIMD as the default display path

[Donghwa Lee]

On Fri, Aug 16, 2013 at 16:31, Ajay kumar wrote:
> On Thu, Aug 15, 2013 at 6:53 PM, Tushar Behera <tushar.behera at linaro.org <mailto:tushar.behera at linaro.org>> wrote:
>
>     On EXYNOS4210, there are three paths for display data to be processed,
>     namely MIE, MDNIE and FIMD. On Origen board, FIMD display controller
>     is used.
>
>     Signed-off-by: Tushar Behera <tushar.behera at linaro.org <mailto:tushar.behera at linaro.org>>
>     ---
>     Changes for V2:
>     * Updated review comments from Ajay Kumar, reusing the code from
>     arch/arm/cpu/armv7/exynos/system.c.
>
>      board/samsung/origen/origen.c |    3 +++
>      1 file changed, 3 insertions(+)
>
>     diff --git a/board/samsung/origen/origen.c b/board/samsung/origen/origen.c
>     index 15f77ca..bb16699 100644
>     --- a/board/samsung/origen/origen.c
>     +++ b/board/samsung/origen/origen.c
>     @@ -22,6 +22,9 @@ int board_init(void)
>             gpio2 = (struct exynos4_gpio_part2 *) EXYNOS4_GPIO_PART2_BASE;
>
>             gd->bd->bi_boot_params = (PHYS_SDRAM_1 + 0x100UL);
>     +
>     +       set_system_display_ctrl();
>     +
>
> Ok. You are trying to get the display up in the kernel,
> without enabling the display in u-boot.
> And, thats why you are making an explicit call here?
>
Previously, Ajay kumar said set_system_display_ctrl() function is already called by
lcd_ctrl_init() of exynos_fb.c.
If you need to use FIMD path, you'd better use the existing one.
>
>             return 0;
>      }
>
>     --
>     1.7.9.5
>
>