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MX31: Added LCD support for QONG module

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Added support for LCD and splash image to the QONG module.
The supported display is VBEST-VGG322403.

Signed-off-by: Stefano Babic <sbabic@denx.de>
This commit is contained in:
Stefano Babic 2010-04-21 09:56:31 +02:00 committed by Anatolij Gustschin
parent 8e98f5f70b
commit 7c8cf0d0c7
2 changed files with 28 additions and 0 deletions
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17
drivers/video/mx3fb.c
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@ -56,6 +56,7 @@ void lcd_panel_disable(void)
#define msleep(a) udelay(a * 1000)
#ifndef CONFIG_DISPLAY_VBEST_VGG322403
#define XRES 240
#define YRES 320
#define PANEL_TYPE IPU_PANEL_TFT
@ -70,6 +71,22 @@ void lcd_panel_disable(void)
#define SIG_POL (DI_D3_DRDY_SHARP_POL | DI_D3_CLK_POL)
#define IF_CONF 0
#define IF_CLK_DIV 0x175
#else /* Display Vbest VGG322403 */
#define XRES 320
#define YRES 240
#define PANEL_TYPE IPU_PANEL_TFT
#define PIXEL_CLK 156000
#define PIXEL_FMT IPU_PIX_FMT_RGB666
#define H_START_WIDTH 20 /* left_margin */
#define H_SYNC_WIDTH 30 /* hsync_len */
#define H_END_WIDTH (38 + 30) /* right_margin + hsync_len */
#define V_START_WIDTH 7 /* upper_margin */
#define V_SYNC_WIDTH 3 /* vsync_len */
#define V_END_WIDTH (26 + 3) /* lower_margin + vsync_len */
#define SIG_POL (DI_D3_DRDY_SHARP_POL | DI_D3_CLK_POL)
#define IF_CONF 0
#define IF_CLK_DIV 0x175
#endif
#define LCD_COLOR_IPU LCD_COLOR16

11
include/configs/qong.h
View File

@ -62,6 +62,17 @@
#define CONFIG_DNET_BASE (CS1_BASE + QONG_FPGA_PERIPH_SIZE)
#define CONFIG_NET_MULTI 1
/* Framebuffer and LCD */
#define CONFIG_LCD
#define CONFIG_VIDEO_MX3
#define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE
#define CONFIG_SYS_CONSOLE_IS_IN_ENV
#define LCD_BPP LCD_COLOR16
#define CONFIG_SPLASH_SCREEN
#define CONFIG_CMD_BMP
#define CONFIG_BMP_16BPP
#define CONFIG_DISPLAY_VBEST_VGG322403
/*
* Reducing the ARP timeout from default 5 seconds to 200ms we speed up the
* initial TFTP transfer, should the user wish one, significantly.