lcd screen hsd100pxn:add interface get_fb_size
authoryxj <yxj@rock-chips.com>
Wed, 23 Jan 2013 04:09:32 +0000 (12:09 +0800)
committeryxj <yxj@rock-chips.com>
Wed, 23 Jan 2013 04:09:32 +0000 (12:09 +0800)
drivers/video/display/screen/lcd_hsd100pxn.c

index 0c06da5d946e6e084403fe2f271fa2cb3117b39c..07bef27d1300c416c466b80489c52a15e91b7c5a 100755 (executable)
-#include <linux/fb.h>\r
-#include <linux/delay.h>\r
-#include "../../rk29_fb.h"\r
-#include <mach/gpio.h>\r
-#include <mach/iomux.h>\r
-#include <mach/board.h>\r
-#include "../../rockchip/hdmi/rk_hdmi.h"\r
-#include "screen.h"\r
-\r
-\r
-/* Base */\r
-#define OUT_TYPE               SCREEN_LVDS\r
-\r
-#define OUT_FACE               OUT_D888_P666  \r
-#define OUT_CLK                        65000000\r
-#define LCDC_ACLK        300000000//312000000           //29 lcdc axi DMA ÆµÂÊ\r
-\r
-/* Timing */\r
-#define H_PW                   10\r
-#define H_BP                   100\r
-#define H_VD                   1024\r
-#define H_FP                   210\r
-\r
-#define V_PW                   10\r
-#define V_BP                   10\r
-#define V_VD                   768\r
-#define V_FP                   18\r
-\r
-#define LCD_WIDTH       202\r
-#define LCD_HEIGHT      152\r
-/* Other */\r
-#define DCLK_POL               1\r
-#define SWAP_RB                        0 \r
-\r
-\r
-#ifdef  CONFIG_ONE_LCDC_DUAL_OUTPUT_INF\r
-/* scaler Timing    */\r
-//1920*1080*60\r
-\r
-#define S_OUT_CLK              64512000\r
-#define S_H_PW                 114\r
-#define S_H_BP                 210\r
-#define S_H_VD                 1024\r
-#define S_H_FP                 0\r
-\r
-#define S_V_PW                 4\r
-#define S_V_BP                 10\r
-#define S_V_VD                 768\r
-#define S_V_FP                 0\r
-\r
-#define S_H_ST                 0\r
-#define S_V_ST                 23\r
-\r
-//1920*1080*50\r
-#define S1_OUT_CLK             53760000\r
-#define S1_H_PW                        114\r
-#define S1_H_BP                        210\r
-#define S1_H_VD                        1024\r
-#define S1_H_FP                        0\r
-\r
-#define S1_V_PW                        4\r
-#define S1_V_BP                        10\r
-#define S1_V_VD                        768\r
-#define S1_V_FP                        0\r
-\r
-#define S1_H_ST                        0\r
-#define S1_V_ST                        23\r
-//1280*720*60\r
-#define S2_OUT_CLK             64512000\r
-#define S2_H_PW                        114\r
-#define S2_H_BP                        210\r
-#define S2_H_VD                        1024\r
-#define S2_H_FP                        0\r
-\r
-#define S2_V_PW                        4\r
-#define S2_V_BP                        10\r
-#define S2_V_VD                        768\r
-#define S2_V_FP                        0\r
-\r
-#define S2_H_ST                        0\r
-#define S2_V_ST                        23\r
-//1280*720*50\r
-\r
-#define S3_OUT_CLK             53760000\r
-#define S3_H_PW                        114\r
-#define S3_H_BP                        210\r
-#define S3_H_VD                        1024\r
-#define S3_H_FP                        0\r
-\r
-#define S3_V_PW                        4\r
-#define S3_V_BP                        10\r
-#define S3_V_VD                        768\r
-#define S3_V_FP                        0\r
-\r
-#define S3_H_ST                        0\r
-#define S3_V_ST                        23\r
-\r
-//720*576*50\r
-#define S4_OUT_CLK              30000000\r
-#define S4_H_PW                        1\r
-#define S4_H_BP                        88\r
-#define S4_H_VD                        800\r
-#define S4_H_FP                        263\r
-\r
-#define S4_V_PW                        3\r
-#define S4_V_BP                        9\r
-#define S4_V_VD                        480\r
-#define S4_V_FP                        28\r
-\r
-#define S4_H_ST                        0\r
-#define S4_V_ST                        33\r
-//720*480*60\r
-#define S5_OUT_CLK              30000000\r
-#define S5_H_PW                        1\r
-#define S5_H_BP                        88\r
-#define S5_H_VD                        800\r
-#define S5_H_FP                        112\r
-\r
-#define S5_V_PW                        3\r
-#define S5_V_BP                        9\r
-#define S5_V_VD                        480\r
-#define S5_V_FP                        28\r
-\r
-#define S5_H_ST                        0\r
-#define S5_V_ST                        29\r
-\r
-#define S_DCLK_POL             1\r
-\r
-\r
-static int set_scaler_info(struct rk29fb_screen *screen, u8 hdmi_resolution)\r
-{\r
-       screen->s_clk_inv = S_DCLK_POL;\r
-       screen->s_den_inv = 0;\r
-       screen->s_hv_sync_inv = 0;\r
-       \r
-       printk("%s>>>>>>>>mode:%d\n",__func__,hdmi_resolution);\r
-       switch(hdmi_resolution){\r
-       case HDMI_1920x1080p_60Hz:\r
-               /* Scaler Timing    */\r
-               screen->hdmi_resolution = hdmi_resolution;\r
-               screen->s_pixclock = S_OUT_CLK;\r
-               screen->s_hsync_len = S_H_PW;\r
-               screen->s_left_margin = S_H_BP;\r
-               screen->s_right_margin = S_H_FP;\r
-               screen->s_hsync_len = S_H_PW;\r
-               screen->s_upper_margin = S_V_BP;\r
-               screen->s_lower_margin = S_V_FP;\r
-               screen->s_vsync_len = S_V_PW;\r
-               screen->s_hsync_st = S_H_ST;\r
-               screen->s_vsync_st = S_V_ST;\r
-               break;\r
-       case HDMI_1920x1080p_50Hz:\r
-                /* Scaler Timing    */\r
-               screen->s_pixclock = S1_OUT_CLK;\r
-               screen->s_hsync_len = S1_H_PW;\r
-               screen->s_left_margin = S1_H_BP;\r
-               screen->s_right_margin = S1_H_FP;\r
-               screen->s_hsync_len = S1_H_PW;\r
-               screen->s_upper_margin = S1_V_BP;\r
-               screen->s_lower_margin = S1_V_FP;\r
-               screen->s_vsync_len = S1_V_PW;\r
-               screen->s_hsync_st = S1_H_ST;\r
-               screen->s_vsync_st = S1_V_ST;\r
-               break;\r
-    case HDMI_1280x720p_60Hz:\r
-                /* Scaler Timing    */\r
-               screen->hdmi_resolution = hdmi_resolution;\r
-               screen->s_pixclock = S2_OUT_CLK;\r
-               screen->s_hsync_len = S2_H_PW;\r
-               screen->s_left_margin = S2_H_BP;\r
-               screen->s_right_margin = S2_H_FP;\r
-               screen->s_hsync_len = S2_H_PW;\r
-               screen->s_upper_margin = S2_V_BP;\r
-               screen->s_lower_margin = S2_V_FP;\r
-               screen->s_vsync_len = S2_V_PW;\r
-               screen->s_hsync_st = S2_H_ST;\r
-               screen->s_vsync_st = S2_V_ST;\r
-               break;\r
-    case HDMI_1280x720p_50Hz:\r
-                /* Scaler Timing    */\r
-               screen->hdmi_resolution = hdmi_resolution;\r
-               screen->s_pixclock = S3_OUT_CLK;\r
-               screen->s_hsync_len = S3_H_PW;\r
-               screen->s_left_margin = S3_H_BP;\r
-               screen->s_right_margin = S3_H_FP;\r
-               screen->s_hsync_len = S3_H_PW;\r
-               screen->s_upper_margin = S3_V_BP;\r
-               screen->s_lower_margin = S3_V_FP;\r
-               screen->s_vsync_len = S3_V_PW;\r
-               screen->s_hsync_st = S3_H_ST;\r
-               screen->s_vsync_st = S3_V_ST;\r
-               break;\r
-    case HDMI_720x576p_50Hz_4_3:\r
-    case HDMI_720x576p_50Hz_16_9:\r
-                /* Scaler Timing    */\r
-               screen->hdmi_resolution = hdmi_resolution;\r
-               screen->s_pixclock = S4_OUT_CLK;\r
-               screen->s_hsync_len = S4_H_PW;\r
-               screen->s_left_margin = S4_H_BP;\r
-               screen->s_right_margin = S4_H_FP;\r
-               screen->s_hsync_len = S4_H_PW;\r
-               screen->s_upper_margin = S4_V_BP;\r
-               screen->s_lower_margin = S4_V_FP;\r
-               screen->s_vsync_len = S4_V_PW;\r
-               screen->s_hsync_st = S4_H_ST;\r
-               screen->s_vsync_st = S4_V_ST;\r
-               break;\r
-    case HDMI_720x480p_60Hz_16_9:\r
-    case HDMI_720x480p_60Hz_4_3:\r
-                /* Scaler Timing    */\r
-               screen->hdmi_resolution = hdmi_resolution;\r
-               screen->s_pixclock = S5_OUT_CLK;\r
-               screen->s_hsync_len = S5_H_PW;\r
-               screen->s_left_margin = S5_H_BP;\r
-               screen->s_right_margin = S5_H_FP;\r
-               screen->s_hsync_len = S5_H_PW;\r
-               screen->s_upper_margin = S5_V_BP;\r
-               screen->s_lower_margin = S5_V_FP;\r
-               screen->s_vsync_len = S5_V_PW;\r
-               screen->s_hsync_st = S5_H_ST;\r
-               screen->s_vsync_st = S5_V_ST;\r
-               break;\r
-    default :\r
-            printk("%s lcd not support dual display at this hdmi resolution %d \n",__func__,hdmi_resolution);\r
-            return -1;\r
-               break;\r
-       }\r
-       \r
-       return 0;\r
-}\r
-#else\r
-#define set_scaler_info         NULL\r
-#endif\r
-\r
-\r
-\r
-void set_lcd_info(struct rk29fb_screen *screen, struct rk29lcd_info *lcd_info )\r
-{\r
-       /* screen type & face */\r
-       screen->type = OUT_TYPE;\r
-       screen->face = OUT_FACE;\r
-       screen->hw_format = 1;\r
-\r
-       /* Screen size */\r
-       screen->x_res = H_VD;\r
-       screen->y_res = V_VD;\r
-\r
-       screen->width = LCD_WIDTH;\r
-       screen->height = LCD_HEIGHT;\r
-\r
-       /* Timing */\r
-       screen->lcdc_aclk = LCDC_ACLK;\r
-       screen->pixclock = OUT_CLK;\r
-       screen->left_margin = H_BP;\r
-       screen->right_margin = H_FP;\r
-       screen->hsync_len = H_PW;\r
-       screen->upper_margin = V_BP;\r
-       screen->lower_margin = V_FP;\r
-       screen->vsync_len = V_PW;\r
-\r
-       /* Pin polarity */\r
-       screen->pin_hsync = 0;\r
-       screen->pin_vsync = 0;\r
-       screen->pin_den = 0;\r
-       screen->pin_dclk = DCLK_POL;\r
-\r
-       /* Swap rule */\r
-       screen->swap_rb = SWAP_RB;\r
-       screen->swap_rg = 0;\r
-       screen->swap_gb = 0;\r
-       screen->swap_delta = 0;\r
-       screen->swap_dumy = 0;\r
-\r
-       /* Operation function*/\r
-       screen->init = NULL;\r
-       screen->standby = NULL;\r
-\r
-#if  defined(CONFIG_ONE_LCDC_DUAL_OUTPUT_INF)\r
-       screen->sscreen_get = set_scaler_info;\r
-       screen->s_pixclock = OUT_CLK;\r
-       screen->s_hsync_len = H_PW;\r
-       screen->s_left_margin = H_BP;\r
-       screen->s_right_margin = H_FP;\r
-       screen->s_hsync_len = H_PW;\r
-       screen->s_upper_margin = V_BP;\r
-       screen->s_lower_margin = V_FP;\r
-       screen->s_vsync_len = V_PW;\r
-       screen->s_hsync_st = 0;\r
-       screen->s_vsync_st = 0;\r
-#endif\r
-}\r
-\r
-\r
-\r
+#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 "../../rockchip/hdmi/rk_hdmi.h"
+#include "screen.h"
+
+
+/* Base */
+#define OUT_TYPE               SCREEN_LVDS
+
+#define OUT_FACE               OUT_D888_P666  
+#define OUT_CLK                        65000000
+#define LCDC_ACLK        300000000//312000000           //29 lcdc axi DMA ÆµÂÊ
+
+/* Timing */
+#define H_PW                   10
+#define H_BP                   100
+#define H_VD                   1024
+#define H_FP                   210
+
+#define V_PW                   10
+#define V_BP                   10
+#define V_VD                   768
+#define V_FP                   18
+
+#define LCD_WIDTH       202
+#define LCD_HEIGHT      152
+/* Other */
+#define DCLK_POL               1
+#define SWAP_RB                        0 
+
+
+#ifdef  CONFIG_ONE_LCDC_DUAL_OUTPUT_INF
+/* scaler Timing    */
+//1920*1080*60
+
+#define S_OUT_CLK              64512000
+#define S_H_PW                 114
+#define S_H_BP                 210
+#define S_H_VD                 1024
+#define S_H_FP                 0
+
+#define S_V_PW                 4
+#define S_V_BP                 10
+#define S_V_VD                 768
+#define S_V_FP                 0
+
+#define S_H_ST                 0
+#define S_V_ST                 23
+
+//1920*1080*50
+#define S1_OUT_CLK             53760000
+#define S1_H_PW                        114
+#define S1_H_BP                        210
+#define S1_H_VD                        1024
+#define S1_H_FP                        0
+
+#define S1_V_PW                        4
+#define S1_V_BP                        10
+#define S1_V_VD                        768
+#define S1_V_FP                        0
+
+#define S1_H_ST                        0
+#define S1_V_ST                        23
+//1280*720*60
+#define S2_OUT_CLK             64512000
+#define S2_H_PW                        114
+#define S2_H_BP                        210
+#define S2_H_VD                        1024
+#define S2_H_FP                        0
+
+#define S2_V_PW                        4
+#define S2_V_BP                        10
+#define S2_V_VD                        768
+#define S2_V_FP                        0
+
+#define S2_H_ST                        0
+#define S2_V_ST                        23
+//1280*720*50
+
+#define S3_OUT_CLK             53760000
+#define S3_H_PW                        114
+#define S3_H_BP                        210
+#define S3_H_VD                        1024
+#define S3_H_FP                        0
+
+#define S3_V_PW                        4
+#define S3_V_BP                        10
+#define S3_V_VD                        768
+#define S3_V_FP                        0
+
+#define S3_H_ST                        0
+#define S3_V_ST                        23
+
+//720*576*50
+#define S4_OUT_CLK              30000000
+#define S4_H_PW                        1
+#define S4_H_BP                        88
+#define S4_H_VD                        800
+#define S4_H_FP                        263
+
+#define S4_V_PW                        3
+#define S4_V_BP                        9
+#define S4_V_VD                        480
+#define S4_V_FP                        28
+
+#define S4_H_ST                        0
+#define S4_V_ST                        33
+//720*480*60
+#define S5_OUT_CLK              30000000
+#define S5_H_PW                        1
+#define S5_H_BP                        88
+#define S5_H_VD                        800
+#define S5_H_FP                        112
+
+#define S5_V_PW                        3
+#define S5_V_BP                        9
+#define S5_V_VD                        480
+#define S5_V_FP                        28
+
+#define S5_H_ST                        0
+#define S5_V_ST                        29
+
+#define S_DCLK_POL             1
+
+
+static int set_scaler_info(struct rk29fb_screen *screen, u8 hdmi_resolution)
+{
+       screen->s_clk_inv = S_DCLK_POL;
+       screen->s_den_inv = 0;
+       screen->s_hv_sync_inv = 0;
+       
+       printk("%s>>>>>>>>mode:%d\n",__func__,hdmi_resolution);
+       switch(hdmi_resolution){
+       case HDMI_1920x1080p_60Hz:
+               /* Scaler Timing    */
+               screen->hdmi_resolution = hdmi_resolution;
+               screen->s_pixclock = S_OUT_CLK;
+               screen->s_hsync_len = S_H_PW;
+               screen->s_left_margin = S_H_BP;
+               screen->s_right_margin = S_H_FP;
+               screen->s_hsync_len = S_H_PW;
+               screen->s_upper_margin = S_V_BP;
+               screen->s_lower_margin = S_V_FP;
+               screen->s_vsync_len = S_V_PW;
+               screen->s_hsync_st = S_H_ST;
+               screen->s_vsync_st = S_V_ST;
+               break;
+       case HDMI_1920x1080p_50Hz:
+                /* Scaler Timing    */
+               screen->s_pixclock = S1_OUT_CLK;
+               screen->s_hsync_len = S1_H_PW;
+               screen->s_left_margin = S1_H_BP;
+               screen->s_right_margin = S1_H_FP;
+               screen->s_hsync_len = S1_H_PW;
+               screen->s_upper_margin = S1_V_BP;
+               screen->s_lower_margin = S1_V_FP;
+               screen->s_vsync_len = S1_V_PW;
+               screen->s_hsync_st = S1_H_ST;
+               screen->s_vsync_st = S1_V_ST;
+               break;
+    case HDMI_1280x720p_60Hz:
+                /* Scaler Timing    */
+               screen->hdmi_resolution = hdmi_resolution;
+               screen->s_pixclock = S2_OUT_CLK;
+               screen->s_hsync_len = S2_H_PW;
+               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);
+}
+