[U-Boot] [PATCH V4 4/4] EXYNOS5: Add support for FIMD and DP

[Rajeshwari Birje]

Hi Minkyu,

Thank you for clarification.

On Fri, Dec 21, 2012 at 5:35 PM, Minkyu Kang <mk7.kang at samsung.com> wrote:

> Dear Rajeshwari,
>
> On 21/12/12 20:47, Rajeshwari Birje wrote:
> > Hi Ajay
> >
> > On Fri, Dec 21, 2012 at 4:05 PM, Ajay Kumar <ajaykumar.rs at samsung.com
> >wrote:
> >
> >> Add panel_info structure required by LCD driver
> >> and DP panel platdata for SMDK5250.
> >> Add GPIO configuration for LCD.
> >> Enable FIMD and DP support on SMDK5250.
> >> DP Panel size: 2560x1600.
> >> We use 16BPP resolution to get LCD console.
> >>
> >> Signed-off-by: Ajay Kumar <ajaykumar.rs at samsung.com>
> >> Acked-by: Simon Glass <sjg at chomium.org>
> >> ---
> >>  board/samsung/smdk5250/smdk5250.c |   97
> >> +++++++++++++++++++++++++++++++++++++
> >>  include/configs/smdk5250.h        |    8 +++
> >>  2 files changed, 105 insertions(+), 0 deletions(-)
> >>
> >> diff --git a/board/samsung/smdk5250/smdk5250.c
> >> b/board/samsung/smdk5250/smdk5250.c
> >> index 4c50342..46fd2a5 100644
> >> --- a/board/samsung/smdk5250/smdk5250.c
> >> +++ b/board/samsung/smdk5250/smdk5250.c
> >> @@ -24,12 +24,15 @@
> >>  #include <asm/io.h>
> >>  #include <i2c.h>
> >>  #include <netdev.h>
> >> +#include <lcd.h>
> >>  #include <spi.h>
> >>  #include <asm/arch/cpu.h>
> >>  #include <asm/arch/gpio.h>
> >>  #include <asm/arch/mmc.h>
> >> +#include <asm/arch/power.h>
> >>  #include <asm/arch/pinmux.h>
> >>  #include <asm/arch/sromc.h>
> >> +#include <asm/arch/dp_info.h>
> >>  #include <pmic.h>
> >>
> >>  DECLARE_GLOBAL_DATA_PTR;
> >> @@ -181,6 +184,100 @@ static int board_uart_init(void)
> >>         return 0;
> >>  }
> >>
> >> +void cfg_lcd_gpio(void)
> >> +{
> >> +       struct exynos5_gpio_part1 *gpio1 =
> >> +               (struct exynos5_gpio_part1 *)
> >> samsung_get_base_gpio_part1();
> >> +
> >> +       /* For Backlight */
> >> +       s5p_gpio_cfg_pin(&gpio1->b2, 0, GPIO_OUTPUT);
> >> +       s5p_gpio_set_value(&gpio1->b2, 0, 1);
> >> +
> >> +       /* LCD power on */
> >> +       s5p_gpio_cfg_pin(&gpio1->x1, 5, GPIO_OUTPUT);
> >> +       s5p_gpio_set_value(&gpio1->x1, 5, 1);
> >> +
> >> +       /* Set Hotplug detect for DP */
> >> +       s5p_gpio_cfg_pin(&gpio1->x0, 7, GPIO_FUNC(0x3));
> >> +}
> >>
> > Cant this GPIO changes go to pinmux  file?
> >
>
> No. It is a board specific feature.
> So, can't be located in pinmux file.
>
ok

>
> Thanks.
> Minkyu Kang.
>

-- 
Regards,
Rajeshwari Shinde