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lcd screen hsd100pxn:add interface get_fb_size
This commit is contained in:
yxj
parent
024dbf593e
commit
3f5f4acbd4
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@ -1,294 +1,304 @@
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#include <linux/fb.h>
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#include <linux/delay.h>
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#include "../../rk29_fb.h"
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#include <mach/gpio.h>
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#include <mach/iomux.h>
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#include <mach/board.h>
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#include "../../rockchip/hdmi/rk_hdmi.h"
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#include "screen.h"
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/* Base */
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#define OUT_TYPE SCREEN_LVDS
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#define OUT_FACE OUT_D888_P666
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#define OUT_CLK 65000000
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#define LCDC_ACLK 300000000//312000000 //29 lcdc axi DMA ƵÂÊ
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/* Timing */
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#define H_PW 10
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#define H_BP 100
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#define H_VD 1024
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#define H_FP 210
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#define V_PW 10
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#define V_BP 10
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#define V_VD 768
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#define V_FP 18
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#define LCD_WIDTH 202
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#define LCD_HEIGHT 152
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/* Other */
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#define DCLK_POL 1
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#define SWAP_RB 0
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#ifdef CONFIG_ONE_LCDC_DUAL_OUTPUT_INF
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/* scaler Timing */
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//1920*1080*60
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#define S_OUT_CLK 64512000
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#define S_H_PW 114
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#define S_H_BP 210
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#define S_H_VD 1024
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#define S_H_FP 0
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#define S_V_PW 4
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#define S_V_BP 10
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#define S_V_VD 768
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#define S_V_FP 0
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#define S_H_ST 0
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#define S_V_ST 23
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//1920*1080*50
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#define S1_OUT_CLK 53760000
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#define S1_H_PW 114
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#define S1_H_BP 210
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#define S1_H_VD 1024
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#define S1_H_FP 0
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#define S1_V_PW 4
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#define S1_V_BP 10
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#define S1_V_VD 768
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#define S1_V_FP 0
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#define S1_H_ST 0
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#define S1_V_ST 23
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//1280*720*60
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#define S2_OUT_CLK 64512000
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#define S2_H_PW 114
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#define S2_H_BP 210
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#define S2_H_VD 1024
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#define S2_H_FP 0
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#define S2_V_PW 4
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#define S2_V_BP 10
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#define S2_V_VD 768
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#define S2_V_FP 0
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#define S2_H_ST 0
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#define S2_V_ST 23
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//1280*720*50
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#define S3_OUT_CLK 53760000
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#define S3_H_PW 114
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#define S3_H_BP 210
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#define S3_H_VD 1024
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#define S3_H_FP 0
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#define S3_V_PW 4
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#define S3_V_BP 10
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#define S3_V_VD 768
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#define S3_V_FP 0
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#define S3_H_ST 0
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#define S3_V_ST 23
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//720*576*50
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#define S4_OUT_CLK 30000000
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#define S4_H_PW 1
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#define S4_H_BP 88
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#define S4_H_VD 800
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#define S4_H_FP 263
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#define S4_V_PW 3
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#define S4_V_BP 9
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#define S4_V_VD 480
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#define S4_V_FP 28
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#define S4_H_ST 0
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#define S4_V_ST 33
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//720*480*60
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#define S5_OUT_CLK 30000000
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#define S5_H_PW 1
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#define S5_H_BP 88
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#define S5_H_VD 800
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#define S5_H_FP 112
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#define S5_V_PW 3
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#define S5_V_BP 9
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#define S5_V_VD 480
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#define S5_V_FP 28
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#define S5_H_ST 0
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#define S5_V_ST 29
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#define S_DCLK_POL 1
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static int set_scaler_info(struct rk29fb_screen *screen, u8 hdmi_resolution)
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{
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screen->s_clk_inv = S_DCLK_POL;
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screen->s_den_inv = 0;
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screen->s_hv_sync_inv = 0;
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printk("%s>>>>>>>>mode:%d\n",__func__,hdmi_resolution);
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switch(hdmi_resolution){
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case HDMI_1920x1080p_60Hz:
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/* Scaler Timing */
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screen->hdmi_resolution = hdmi_resolution;
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screen->s_pixclock = S_OUT_CLK;
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screen->s_hsync_len = S_H_PW;
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screen->s_left_margin = S_H_BP;
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screen->s_right_margin = S_H_FP;
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screen->s_hsync_len = S_H_PW;
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screen->s_upper_margin = S_V_BP;
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screen->s_lower_margin = S_V_FP;
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screen->s_vsync_len = S_V_PW;
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screen->s_hsync_st = S_H_ST;
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screen->s_vsync_st = S_V_ST;
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break;
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case HDMI_1920x1080p_50Hz:
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/* Scaler Timing */
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screen->s_pixclock = S1_OUT_CLK;
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screen->s_hsync_len = S1_H_PW;
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screen->s_left_margin = S1_H_BP;
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screen->s_right_margin = S1_H_FP;
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screen->s_hsync_len = S1_H_PW;
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screen->s_upper_margin = S1_V_BP;
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screen->s_lower_margin = S1_V_FP;
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screen->s_vsync_len = S1_V_PW;
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screen->s_hsync_st = S1_H_ST;
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screen->s_vsync_st = S1_V_ST;
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break;
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case HDMI_1280x720p_60Hz:
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/* Scaler Timing */
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screen->hdmi_resolution = hdmi_resolution;
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screen->s_pixclock = S2_OUT_CLK;
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screen->s_hsync_len = S2_H_PW;
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screen->s_left_margin = S2_H_BP;
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screen->s_right_margin = S2_H_FP;
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screen->s_hsync_len = S2_H_PW;
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screen->s_upper_margin = S2_V_BP;
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screen->s_lower_margin = S2_V_FP;
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screen->s_vsync_len = S2_V_PW;
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screen->s_hsync_st = S2_H_ST;
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screen->s_vsync_st = S2_V_ST;
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break;
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case HDMI_1280x720p_50Hz:
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/* Scaler Timing */
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screen->hdmi_resolution = hdmi_resolution;
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screen->s_pixclock = S3_OUT_CLK;
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screen->s_hsync_len = S3_H_PW;
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screen->s_left_margin = S3_H_BP;
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screen->s_right_margin = S3_H_FP;
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screen->s_hsync_len = S3_H_PW;
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screen->s_upper_margin = S3_V_BP;
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screen->s_lower_margin = S3_V_FP;
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screen->s_vsync_len = S3_V_PW;
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screen->s_hsync_st = S3_H_ST;
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screen->s_vsync_st = S3_V_ST;
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break;
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case HDMI_720x576p_50Hz_4_3:
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case HDMI_720x576p_50Hz_16_9:
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/* Scaler Timing */
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screen->hdmi_resolution = hdmi_resolution;
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screen->s_pixclock = S4_OUT_CLK;
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screen->s_hsync_len = S4_H_PW;
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screen->s_left_margin = S4_H_BP;
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screen->s_right_margin = S4_H_FP;
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screen->s_hsync_len = S4_H_PW;
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screen->s_upper_margin = S4_V_BP;
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screen->s_lower_margin = S4_V_FP;
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screen->s_vsync_len = S4_V_PW;
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screen->s_hsync_st = S4_H_ST;
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screen->s_vsync_st = S4_V_ST;
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break;
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case HDMI_720x480p_60Hz_16_9:
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case HDMI_720x480p_60Hz_4_3:
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/* Scaler Timing */
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screen->hdmi_resolution = hdmi_resolution;
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screen->s_pixclock = S5_OUT_CLK;
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screen->s_hsync_len = S5_H_PW;
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screen->s_left_margin = S5_H_BP;
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screen->s_right_margin = S5_H_FP;
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screen->s_hsync_len = S5_H_PW;
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screen->s_upper_margin = S5_V_BP;
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screen->s_lower_margin = S5_V_FP;
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screen->s_vsync_len = S5_V_PW;
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screen->s_hsync_st = S5_H_ST;
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screen->s_vsync_st = S5_V_ST;
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break;
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default :
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printk("%s lcd not support dual display at this hdmi resolution %d \n",__func__,hdmi_resolution);
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return -1;
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break;
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}
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return 0;
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}
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#else
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#define set_scaler_info NULL
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#endif
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void set_lcd_info(struct rk29fb_screen *screen, struct rk29lcd_info *lcd_info )
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{
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/* screen type & face */
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screen->type = OUT_TYPE;
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screen->face = OUT_FACE;
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screen->hw_format = 1;
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/* Screen size */
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screen->x_res = H_VD;
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screen->y_res = V_VD;
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screen->width = LCD_WIDTH;
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screen->height = LCD_HEIGHT;
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/* Timing */
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screen->lcdc_aclk = LCDC_ACLK;
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screen->pixclock = OUT_CLK;
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screen->left_margin = H_BP;
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screen->right_margin = H_FP;
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screen->hsync_len = H_PW;
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screen->upper_margin = V_BP;
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screen->lower_margin = V_FP;
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screen->vsync_len = V_PW;
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/* Pin polarity */
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screen->pin_hsync = 0;
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screen->pin_vsync = 0;
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screen->pin_den = 0;
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screen->pin_dclk = DCLK_POL;
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/* Swap rule */
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screen->swap_rb = SWAP_RB;
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screen->swap_rg = 0;
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screen->swap_gb = 0;
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screen->swap_delta = 0;
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screen->swap_dumy = 0;
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/* Operation function*/
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screen->init = NULL;
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screen->standby = NULL;
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#if defined(CONFIG_ONE_LCDC_DUAL_OUTPUT_INF)
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screen->sscreen_get = set_scaler_info;
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screen->s_pixclock = OUT_CLK;
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screen->s_hsync_len = H_PW;
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screen->s_left_margin = H_BP;
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screen->s_right_margin = H_FP;
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screen->s_hsync_len = H_PW;
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screen->s_upper_margin = V_BP;
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screen->s_lower_margin = V_FP;
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screen->s_vsync_len = V_PW;
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screen->s_hsync_st = 0;
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screen->s_vsync_st = 0;
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#endif
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}
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#include <linux/fb.h>
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#include <linux/delay.h>
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#include "../../rk29_fb.h"
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#include <mach/gpio.h>
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#include <mach/iomux.h>
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#include <mach/board.h>
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#include "../../rockchip/hdmi/rk_hdmi.h"
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#include "screen.h"
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/* Base */
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#define OUT_TYPE SCREEN_LVDS
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#define OUT_FACE OUT_D888_P666
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#define OUT_CLK 65000000
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#define LCDC_ACLK 300000000//312000000 //29 lcdc axi DMA ƵÂÊ
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/* Timing */
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#define H_PW 10
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#define H_BP 100
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#define H_VD 1024
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#define H_FP 210
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#define V_PW 10
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#define V_BP 10
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#define V_VD 768
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#define V_FP 18
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#define LCD_WIDTH 202
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#define LCD_HEIGHT 152
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/* Other */
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#define DCLK_POL 1
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#define SWAP_RB 0
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#ifdef CONFIG_ONE_LCDC_DUAL_OUTPUT_INF
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/* scaler Timing */
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//1920*1080*60
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#define S_OUT_CLK 64512000
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#define S_H_PW 114
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#define S_H_BP 210
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#define S_H_VD 1024
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#define S_H_FP 0
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#define S_V_PW 4
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#define S_V_BP 10
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#define S_V_VD 768
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#define S_V_FP 0
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#define S_H_ST 0
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#define S_V_ST 23
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//1920*1080*50
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#define S1_OUT_CLK 53760000
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#define S1_H_PW 114
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#define S1_H_BP 210
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#define S1_H_VD 1024
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#define S1_H_FP 0
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#define S1_V_PW 4
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#define S1_V_BP 10
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#define S1_V_VD 768
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#define S1_V_FP 0
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#define S1_H_ST 0
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#define S1_V_ST 23
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//1280*720*60
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#define S2_OUT_CLK 64512000
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#define S2_H_PW 114
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#define S2_H_BP 210
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#define S2_H_VD 1024
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#define S2_H_FP 0
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#define S2_V_PW 4
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#define S2_V_BP 10
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#define S2_V_VD 768
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#define S2_V_FP 0
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#define S2_H_ST 0
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#define S2_V_ST 23
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//1280*720*50
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#define S3_OUT_CLK 53760000
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#define S3_H_PW 114
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#define S3_H_BP 210
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#define S3_H_VD 1024
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#define S3_H_FP 0
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#define S3_V_PW 4
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#define S3_V_BP 10
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#define S3_V_VD 768
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#define S3_V_FP 0
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#define S3_H_ST 0
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#define S3_V_ST 23
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//720*576*50
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#define S4_OUT_CLK 30000000
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#define S4_H_PW 1
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#define S4_H_BP 88
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#define S4_H_VD 800
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#define S4_H_FP 263
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#define S4_V_PW 3
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#define S4_V_BP 9
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#define S4_V_VD 480
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#define S4_V_FP 28
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#define S4_H_ST 0
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#define S4_V_ST 33
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//720*480*60
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#define S5_OUT_CLK 30000000
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#define S5_H_PW 1
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#define S5_H_BP 88
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#define S5_H_VD 800
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#define S5_H_FP 112
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#define S5_V_PW 3
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#define S5_V_BP 9
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#define S5_V_VD 480
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#define S5_V_FP 28
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#define S5_H_ST 0
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#define S5_V_ST 29
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#define S_DCLK_POL 1
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static int set_scaler_info(struct rk29fb_screen *screen, u8 hdmi_resolution)
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{
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screen->s_clk_inv = S_DCLK_POL;
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screen->s_den_inv = 0;
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screen->s_hv_sync_inv = 0;
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printk("%s>>>>>>>>mode:%d\n",__func__,hdmi_resolution);
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switch(hdmi_resolution){
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case HDMI_1920x1080p_60Hz:
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/* Scaler Timing */
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screen->hdmi_resolution = hdmi_resolution;
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screen->s_pixclock = S_OUT_CLK;
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screen->s_hsync_len = S_H_PW;
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screen->s_left_margin = S_H_BP;
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screen->s_right_margin = S_H_FP;
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screen->s_hsync_len = S_H_PW;
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screen->s_upper_margin = S_V_BP;
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screen->s_lower_margin = S_V_FP;
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screen->s_vsync_len = S_V_PW;
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screen->s_hsync_st = S_H_ST;
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screen->s_vsync_st = S_V_ST;
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break;
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case HDMI_1920x1080p_50Hz:
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/* Scaler Timing */
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screen->s_pixclock = S1_OUT_CLK;
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screen->s_hsync_len = S1_H_PW;
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screen->s_left_margin = S1_H_BP;
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screen->s_right_margin = S1_H_FP;
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screen->s_hsync_len = S1_H_PW;
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screen->s_upper_margin = S1_V_BP;
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screen->s_lower_margin = S1_V_FP;
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screen->s_vsync_len = S1_V_PW;
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screen->s_hsync_st = S1_H_ST;
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screen->s_vsync_st = S1_V_ST;
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break;
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case HDMI_1280x720p_60Hz:
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/* Scaler Timing */
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screen->hdmi_resolution = hdmi_resolution;
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screen->s_pixclock = S2_OUT_CLK;
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screen->s_hsync_len = S2_H_PW;
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||||
screen->s_left_margin = S2_H_BP;
|
||||
screen->s_right_margin = S2_H_FP;
|
||||
screen->s_hsync_len = S2_H_PW;
|
||||
screen->s_upper_margin = S2_V_BP;
|
||||
screen->s_lower_margin = S2_V_FP;
|
||||
screen->s_vsync_len = S2_V_PW;
|
||||
screen->s_hsync_st = S2_H_ST;
|
||||
screen->s_vsync_st = S2_V_ST;
|
||||
break;
|
||||
case HDMI_1280x720p_50Hz:
|
||||
/* Scaler Timing */
|
||||
screen->hdmi_resolution = hdmi_resolution;
|
||||
screen->s_pixclock = S3_OUT_CLK;
|
||||
screen->s_hsync_len = S3_H_PW;
|
||||
screen->s_left_margin = S3_H_BP;
|
||||
screen->s_right_margin = S3_H_FP;
|
||||
screen->s_hsync_len = S3_H_PW;
|
||||
screen->s_upper_margin = S3_V_BP;
|
||||
screen->s_lower_margin = S3_V_FP;
|
||||
screen->s_vsync_len = S3_V_PW;
|
||||
screen->s_hsync_st = S3_H_ST;
|
||||
screen->s_vsync_st = S3_V_ST;
|
||||
break;
|
||||
case HDMI_720x576p_50Hz_4_3:
|
||||
case HDMI_720x576p_50Hz_16_9:
|
||||
/* Scaler Timing */
|
||||
screen->hdmi_resolution = hdmi_resolution;
|
||||
screen->s_pixclock = S4_OUT_CLK;
|
||||
screen->s_hsync_len = S4_H_PW;
|
||||
screen->s_left_margin = S4_H_BP;
|
||||
screen->s_right_margin = S4_H_FP;
|
||||
screen->s_hsync_len = S4_H_PW;
|
||||
screen->s_upper_margin = S4_V_BP;
|
||||
screen->s_lower_margin = S4_V_FP;
|
||||
screen->s_vsync_len = S4_V_PW;
|
||||
screen->s_hsync_st = S4_H_ST;
|
||||
screen->s_vsync_st = S4_V_ST;
|
||||
break;
|
||||
case HDMI_720x480p_60Hz_16_9:
|
||||
case HDMI_720x480p_60Hz_4_3:
|
||||
/* Scaler Timing */
|
||||
screen->hdmi_resolution = hdmi_resolution;
|
||||
screen->s_pixclock = S5_OUT_CLK;
|
||||
screen->s_hsync_len = S5_H_PW;
|
||||
screen->s_left_margin = S5_H_BP;
|
||||
screen->s_right_margin = S5_H_FP;
|
||||
screen->s_hsync_len = S5_H_PW;
|
||||
screen->s_upper_margin = S5_V_BP;
|
||||
screen->s_lower_margin = S5_V_FP;
|
||||
screen->s_vsync_len = S5_V_PW;
|
||||
screen->s_hsync_st = S5_H_ST;
|
||||
screen->s_vsync_st = S5_V_ST;
|
||||
break;
|
||||
default :
|
||||
printk("%s lcd not support dual display at this hdmi resolution %d \n",__func__,hdmi_resolution);
|
||||
return -1;
|
||||
break;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
#else
|
||||
#define set_scaler_info NULL
|
||||
#endif
|
||||
|
||||
|
||||
|
||||
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->hw_format = 1;
|
||||
|
||||
/* 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;
|
||||
|
||||
#if defined(CONFIG_ONE_LCDC_DUAL_OUTPUT_INF)
|
||||
screen->sscreen_get = set_scaler_info;
|
||||
screen->s_pixclock = OUT_CLK;
|
||||
screen->s_hsync_len = H_PW;
|
||||
screen->s_left_margin = H_BP;
|
||||
screen->s_right_margin = H_FP;
|
||||
screen->s_hsync_len = H_PW;
|
||||
screen->s_upper_margin = V_BP;
|
||||
screen->s_lower_margin = V_FP;
|
||||
screen->s_vsync_len = V_PW;
|
||||
screen->s_hsync_st = 0;
|
||||
screen->s_vsync_st = 0;
|
||||
#endif
|
||||
}
|
||||
|
||||
|
||||
size_t get_fb_size(void)
|
||||
{
|
||||
size_t size = 0;
|
||||
#if defined(CONFIG_THREE_FB_BUFFER)
|
||||
size = ((H_VD)*(V_VD)<<2)* 3; //three buffer
|
||||
#else
|
||||
size = ((H_VD)*(V_VD)<<2)<<1; //two buffer
|
||||
#endif
|
||||
return ALIGN(size,SZ_1M);
|
||||
}
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user