exynos_fb: Remove usage of static defines

Previously, we used to statically assign values for vl_col, vl_row and
vl_bpix using #defines like LCD_XRES, LCD_YRES and LCD_COLOR16.

Introducing the function exynos_lcd_early_init() would take care of this
assignment on the fly by parsing FIMD DT properties, thereby allowing us
to remove LCD_XRES and LCD_YRES from the main config file.

Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>

include/configs/exynos5250-dt.h

@@ -61,8 +61,6 @@
 #ifdef CONFIG_LCD
 #define CONFIG_EXYNOS_FB
 #define CONFIG_EXYNOS_DP
-#define LCD_XRES			2560
-#define LCD_YRES			1600
 #define LCD_BPP			LCD_COLOR16
 #endif
 

include/configs/s5pc210_universal.h

@@ -247,7 +247,4 @@ int universal_spi_read(void);
 #define CONFIG_VIDEO_BMP_GZIP
 #define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE ((500 * 160 * 4) + 54)
 
-#define LCD_XRES	480
-#define LCD_YRES	800
-
 #endif	/* __CONFIG_H */

include/configs/trats.h

@@ -261,7 +261,4 @@
 #define CONFIG_VIDEO_BMP_GZIP
 #define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE  ((500 * 160 * 4) + 54)
 
-#define LCD_XRES	720
-#define LCD_YRES	1280
-
 #endif	/* __CONFIG_H */

include/configs/trats2.h

@@ -241,7 +241,4 @@ int get_soft_i2c_sda_pin(void);
 #define CONFIG_VIDEO_BMP_GZIP
 #define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE ((500 * 160 * 4) + 54)
 
-#define LCD_XRES	720
-#define LCD_YRES	1280
-
 #endif	/* __CONFIG_H */