Re: [PATCH 2/3] ARM: Exynos: Add DRM core device support for Universal C210 board

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Hi Marek,
Thanks for the patch.

On 09/03/2012, Marek Szyprowski <m.szyprowski@xxxxxxxxxxx> wrote:
> Add core DRM device and alternative platform device data for FIMD DRM
> subdriver. Based on the initial patch by Joonyoung Shim
> <jy0922.shim@xxxxxxxxxxx>
>
> Signed-off-by: Marek Szyprowski <m.szyprowski@xxxxxxxxxxx>
> Signed-off-by: Kyungmin Park <kyungmin.park@xxxxxxxxxxx>
> ---
>  arch/arm/mach-exynos/Kconfig               |    1 +
>  arch/arm/mach-exynos/mach-universal_c210.c |   31
> ++++++++++++++++++++++++++++
>  2 files changed, 32 insertions(+), 0 deletions(-)
>
> diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig
> index 5a26944..c73eeba 100644
> --- a/arch/arm/mach-exynos/Kconfig
> +++ b/arch/arm/mach-exynos/Kconfig
> @@ -257,6 +257,7 @@ config MACH_UNIVERSAL_C210
>  	select S5P_DEV_ONENAND
>  	select S5P_DEV_TV
>  	select EXYNOS4_DEV_DMA
> +	select EXYNOS_DEV_DRM
>  	select EXYNOS4_SETUP_FIMD0
>  	select EXYNOS4_SETUP_I2C1
>  	select EXYNOS4_SETUP_I2C3
> diff --git a/arch/arm/mach-exynos/mach-universal_c210.c
> b/arch/arm/mach-exynos/mach-universal_c210.c
> index 322b272..30a3ff3 100644
> --- a/arch/arm/mach-exynos/mach-universal_c210.c
> +++ b/arch/arm/mach-exynos/mach-universal_c210.c
> @@ -23,6 +23,7 @@
>  #include <linux/i2c-gpio.h>
>  #include <linux/i2c/mcs.h>
>  #include <linux/i2c/atmel_mxt_ts.h>
> +#include <drm/exynos_drm.h>
>
>  #include <asm/mach/arch.h>
>  #include <asm/hardware/gic.h>
> @@ -811,6 +812,27 @@ static struct i2c_board_info i2c1_devs[] __initdata = {
>  	/* Gyro, To be updated */
>  };
>
> +#ifdef CONFIG_DRM_EXYNOS
> +static struct exynos_drm_fimd_pdata drm_fimd_pdata = {
> +	.timing	= {
> +		.left_margin	= 16,
> +		.right_margin	= 16,
> +		.upper_margin	= 2,
> +		.lower_margin	= 28,
> +		.hsync_len	= 2,
> +		.vsync_len	= 1,
> +		.xres		= 480,
> +		.yres		= 800,
> +		.refresh	= 55,
> +	},

Shouldn't this be:
               .panel = {
                      .timing	= {
		                .left_margin	= 16,
                        	.right_margin	= 16,
                                .upper_margin	= 2,
                        	.lower_margin	= 28,
                		.hsync_len	= 2,
                          	.vsync_len	= 1,
                 		.xres		= 480,
                                .yres		= 800,
                        	.refresh	= 55,
                         },
                 },
	

> +	.vidcon0	= VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB |
> +			  VIDCON0_CLKSEL_LCD,
> +	.vidcon1	= VIDCON1_INV_VCLK | VIDCON1_INV_VDEN
> +			  | VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
> +	.default_win	= 3,
> +	.bpp		= 32,
> +};
> +#else
>  /* Frame Buffer */
>  static struct s3c_fb_pd_win universal_fb_win0 = {
>  	.win_mode = {
> @@ -838,6 +860,7 @@ static struct s3c_fb_platdata universal_lcd_pdata
> __initdata = {
>  			  | VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
>  	.setup_gpio	= exynos4_fimd0_gpio_setup_24bpp,
>  };
> +#endif
>
>  static struct regulator_consumer_supply cam_vt_dio_supply =
>  	REGULATOR_SUPPLY("vdd_core", "0-003c");
> @@ -1046,6 +1069,9 @@ static struct platform_device *universal_devices[]
> __initdata = {
>  	&universal_gpio_keys,
>  	&s5p_device_onenand,
>  	&s5p_device_fimd0,
> +#ifdef CONFIG_DRM_EXYNOS
> +	&exynos_device_drm,
> +#endif
>  	&s5p_device_mfc,
>  	&s5p_device_mfc_l,
>  	&s5p_device_mfc_r,
> @@ -1091,7 +1117,12 @@ static void __init universal_machine_init(void)
>  	s5p_i2c_hdmiphy_set_platdata(NULL);
>  	i2c_register_board_info(5, i2c5_devs, ARRAY_SIZE(i2c5_devs));
>
> +#ifdef CONFIG_DRM_EXYNOS
> +	s5p_device_fimd0.dev.platform_data = &drm_fimd_pdata;
> +	exynos4_fimd0_gpio_setup_24bpp();
> +#else
>  	s5p_fimd0_set_platdata(&universal_lcd_pdata);
> +#endif
>
>  	universal_touchkey_init();
>  	i2c_register_board_info(I2C_GPIO_BUS_12, i2c_gpio12_devs,
> --
> 1.7.1.569.g6f426
>
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-- 
With warm regards,
Sachin
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