rk30:add lcd_b101ew05 driver support from rk29

This commit is contained in:
lw
2012-03-14 10:34:56 +08:00
parent fbfd114fc2
commit 4d6f643c82
3 changed files with 79 additions and 0 deletions

View File

@@ -66,6 +66,8 @@ config LCD_TX23D88VM
bool "HITACHI LVDS TX23D88VM (1200x800)"
config LCD_A050VL01
bool "RGB A050VL01"
config LCD_B101EW05
bool "RGB lcd panel B101EW05"
endchoice

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@@ -34,3 +34,4 @@ obj-$(CONFIG_LCD_AT070TNA2) += lcd_AT070TNA2.o
obj-$(CONFIG_LCD_TX23D88VM) += lcd_tx23d88vm.o
obj-$(CONFIG_LCD_AT070TN93) += lcd_at070tn93.o
obj-$(CONFIG_LCD_A050VL01) += lcd_A050VL01.o
obj-$(CONFIG_LCD_B101EW05) += lcd_b101ew05.o

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@@ -0,0 +1,76 @@
#include <linux/fb.h>
#include <linux/delay.h>
#include "../../rk29_fb.h"
#include <mach/gpio.h>
#include <mach/iomux.h>
#include <mach/board.h>
#include "screen.h"
/* Base */
#define OUT_TYPE SCREEN_RGB
#define OUT_FACE OUT_D888_P666
#define OUT_CLK 75000000
#define LCDC_ACLK 800000000 //29 lcdc axi DMA Ƶ<><C6B5>
/* Timing */
#define H_PW 10
#define H_BP 100
#define H_VD 1280
#define H_FP 58
#define V_PW 2
#define V_BP 8
#define V_VD 800
#define V_FP 6
#define LCD_WIDTH 216
#define LCD_HEIGHT 135
/* Other */
#define DCLK_POL 0
#define SWAP_RB 0
void set_lcd_info(struct rk29fb_screen *screen, struct rk29lcd_info *lcd_info )
{
/* screen type & face */
screen->type = OUT_TYPE;
screen->face = OUT_FACE;
/* Screen size */
screen->x_res = H_VD;
screen->y_res = V_VD;
screen->width = LCD_WIDTH;
screen->height = LCD_HEIGHT;
/* Timing */
screen->lcdc_aclk = LCDC_ACLK;
screen->pixclock = OUT_CLK;
screen->left_margin = H_BP;
screen->right_margin = H_FP;
screen->hsync_len = H_PW;
screen->upper_margin = V_BP;
screen->lower_margin = V_FP;
screen->vsync_len = V_PW;
/* Pin polarity */
screen->pin_hsync = 0;
screen->pin_vsync = 0;
screen->pin_den = 0;
screen->pin_dclk = DCLK_POL;
/* Swap rule */
screen->swap_rb = SWAP_RB;
screen->swap_rg = 0;
screen->swap_gb = 0;
screen->swap_delta = 0;
screen->swap_dumy = 0;
/* Operation function*/
screen->init = NULL;
screen->standby = NULL;
}