--- /dev/null
+#include <linux/fb.h>
+#include <linux/delay.h>
+#include <linux/rk_fb.h>
+#include <mach/gpio.h>
+#include <mach/iomux.h>
+#include <mach/board.h>
+#include "../../rockchip/hdmi/rk_hdmi.h"
+#include "screen.h"
+
+#ifdef CONFIG_RK610_LVDS
+#include "../transmitter/rk610_lcd.h"
+#endif
+
+
+/* Base */
+#ifdef CONFIG_RK610_LVDS
+#define OUT_TYPE SCREEN_LVDS
+#define OUT_FORMAT LVDS_8BIT_1
+#else
+#define OUT_TYPE SCREEN_RGB
+#endif
+
+#define OUT_FACE OUT_P888
+
+
+#define OUT_CLK 160000000
+#define LCDC_ACLK 500000000 //29 lcdc axi DMA ƵÂÊ
+
+/* Timing */
+#define H_PW 1
+#define H_BP 90
+#define H_VD 1920
+#define H_FP 1
+
+#define V_PW 1
+#define V_BP 12
+#define V_VD 1200
+#define V_FP 1
+
+#define LCD_WIDTH 217
+#define LCD_HEIGHT 136
+/* Other */
+#ifdef CONFIG_RK610_LVDS
+#define DCLK_POL 1
+#else
+#define DCLK_POL 0
+#endif
+
+#define SWAP_RB 0
+
+int dsp_lut[256] ={
+ 0x00000000, 0x00010101, 0x00020202, 0x00030303, 0x00040404, 0x00050505, 0x00060606, 0x00070707,
+ 0x00080808, 0x00090909, 0x000a0a0a, 0x000b0b0b, 0x000c0c0c, 0x000d0d0d, 0x000e0e0e, 0x000f0f0f,
+ 0x00101010, 0x00111111, 0x00121212, 0x00131313, 0x00141414, 0x00151515, 0x00161616, 0x00171717,
+ 0x00181818, 0x00191919, 0x001a1a1a, 0x001b1b1b, 0x001c1c1c, 0x001d1d1d, 0x001e1e1e, 0x001f1f1f,
+ 0x00202020, 0x00212121, 0x00222222, 0x00232323, 0x00242424, 0x00252525, 0x00262626, 0x00272727,
+ 0x00282828, 0x00292929, 0x002a2a2a, 0x002b2b2b, 0x002c2c2c, 0x002d2d2d, 0x002e2e2e, 0x002f2f2f,
+ 0x00303030, 0x00313131, 0x00323232, 0x00333333, 0x00343434, 0x00353535, 0x00363636, 0x00373737,
+ 0x00383838, 0x00393939, 0x003a3a3a, 0x003b3b3b, 0x003c3c3c, 0x003d3d3d, 0x003e3e3e, 0x003f3f3f,
+ 0x00404040, 0x00414141, 0x00424242, 0x00434343, 0x00444444, 0x00454545, 0x00464646, 0x00474747,
+ 0x00484848, 0x00494949, 0x004a4a4a, 0x004b4b4b, 0x004c4c4c, 0x004d4d4d, 0x004e4e4e, 0x004f4f4f,
+ 0x00505050, 0x00515151, 0x00525252, 0x00535353, 0x00545454, 0x00555555, 0x00565656, 0x00575757,
+ 0x00585858, 0x00595959, 0x005a5a5a, 0x005b5b5b, 0x005c5c5c, 0x005d5d5d, 0x005e5e5e, 0x005f5f5f,
+ 0x00606060, 0x00616161, 0x00626262, 0x00636363, 0x00646464, 0x00656565, 0x00666666, 0x00676767,
+ 0x00686868, 0x00696969, 0x006a6a6a, 0x006b6b6b, 0x006c6c6c, 0x006d6d6d, 0x006e6e6e, 0x006f6f6f,
+ 0x00707070, 0x00717171, 0x00727272, 0x00737373, 0x00747474, 0x00757575, 0x00767676, 0x00777777,
+ 0x00787878, 0x00797979, 0x007a7a7a, 0x007b7b7b, 0x007c7c7c, 0x007d7d7d, 0x007e7e7e, 0x007f7f7f,
+ 0x00808080, 0x00818181, 0x00828282, 0x00838383, 0x00848484, 0x00858585, 0x00868686, 0x00878787,
+ 0x00888888, 0x00898989, 0x008a8a8a, 0x008b8b8b, 0x008c8c8c, 0x008d8d8d, 0x008e8e8e, 0x008f8f8f,
+ 0x00909090, 0x00919191, 0x00929292, 0x00939393, 0x00949494, 0x00959595, 0x00969696, 0x00979797,
+ 0x00989898, 0x00999999, 0x009a9a9a, 0x009b9b9b, 0x009c9c9c, 0x009d9d9d, 0x009e9e9e, 0x009f9f9f,
+ 0x00a0a0a0, 0x00a1a1a1, 0x00a2a2a2, 0x00a3a3a3, 0x00a4a4a4, 0x00a5a5a5, 0x00a6a6a6, 0x00a7a7a7,
+ 0x00a8a8a8, 0x00a9a9a9, 0x00aaaaaa, 0x00ababab, 0x00acacac, 0x00adadad, 0x00aeaeae, 0x00afafaf,
+ 0x00b0b0b0, 0x00b1b1b1, 0x00b2b2b2, 0x00b3b3b3, 0x00b4b4b4, 0x00b5b5b5, 0x00b6b6b6, 0x00b7b7b7,
+ 0x00b8b8b8, 0x00b9b9b9, 0x00bababa, 0x00bbbbbb, 0x00bcbcbc, 0x00bdbdbd, 0x00bebebe, 0x00bfbfbf,
+ 0x00c0c0c0, 0x00c1c1c1, 0x00c2c2c2, 0x00c3c3c3, 0x00c4c4c4, 0x00c5c5c5, 0x00c6c6c6, 0x00c7c7c7,
+ 0x00c8c8c8, 0x00c9c9c9, 0x00cacaca, 0x00cbcbcb, 0x00cccccc, 0x00cdcdcd, 0x00cecece, 0x00cfcfcf,
+ 0x00d0d0d0, 0x00d1d1d1, 0x00d2d2d2, 0x00d3d3d3, 0x00d4d4d4, 0x00d5d5d5, 0x00d6d6d6, 0x00d7d7d7,
+ 0x00d8d8d8, 0x00d9d9d9, 0x00dadada, 0x00dbdbdb, 0x00dcdcdc, 0x00dddddd, 0x00dedede, 0x00dfdfdf,
+ 0x00e0e0e0, 0x00e1e1e1, 0x00e2e2e2, 0x00e3e3e3, 0x00e4e4e4, 0x00e5e5e5, 0x00e6e6e6, 0x00e7e7e7,
+ 0x00e8e8e8, 0x00e9e9e9, 0x00eaeaea, 0x00ebebeb, 0x00ececec, 0x00ededed, 0x00eeeeee, 0x00efefef,
+ 0x00f0f0f0, 0x00f1f1f1, 0x00f2f2f2, 0x00f3f3f3, 0x00f4f4f4, 0x00f5f5f5, 0x00f6f6f6, 0x00f7f7f7,
+ 0x00f8f8f8, 0x00f9f9f9, 0x00fafafa, 0x00fbfbfb, 0x00fcfcfc, 0x00fdfdfd, 0x00fefefe, 0x00ffffff,
+};
+
+#if defined(CONFIG_ONE_LCDC_DUAL_OUTPUT_INF)&& defined(CONFIG_RK610_LVDS)
+
+/* scaler Timing */
+//1920*1080*60
+
+#define S_OUT_CLK SCALE_RATE(148500000,74250000) //m=16 n=9 no=4
+#define S_H_PW 48
+#define S_H_BP 98
+#define S_H_VD 1280
+#define S_H_FP 59
+
+#define S_V_PW 6
+#define S_V_BP 25
+#define S_V_VD 800
+#define S_V_FP 2
+
+#define S_H_ST 495
+#define S_V_ST 2
+
+//1920*1080*50
+#define S1_OUT_CLK SCALE_RATE(148500000,57375000) //m=17 n=11 no=4
+#define S1_H_PW 10
+#define S1_H_BP 10
+#define S1_H_VD 1280
+#define S1_H_FP 77
+
+#define S1_V_PW 10
+#define S1_V_BP 10
+#define S1_V_VD 800
+#define S1_V_FP 13
+
+#define S1_H_ST 459
+#define S1_V_ST 13
+
+//1280*720*60
+#define S2_OUT_CLK SCALE_RATE(74250000,74250000) //m=32 n=9 no=4
+#define S2_H_PW 48
+#define S2_H_BP 98
+#define S2_H_VD 1280
+#define S2_H_FP 59
+
+#define S2_V_PW 6
+#define S2_V_BP 5
+#define S2_V_VD 800
+#define S2_V_FP 2
+
+#define S2_H_ST 495
+#define S2_V_ST 15
+
+//1280*720*50
+
+#define S3_OUT_CLK SCALE_RATE(74250000,67500000) // m=34 n=11 no=4
+#define S3_H_PW 48
+#define S3_H_BP 233
+#define S3_H_VD 1280
+#define S3_H_FP 59
+
+#define S3_V_PW 6
+#define S3_V_BP 5
+#define S3_V_VD 800
+#define S3_V_FP 2
+
+#define S3_H_ST 540
+#define S3_V_ST 14
+
+//720*576*50
+#define S4_OUT_CLK SCALE_RATE(27000000,70312500) //m=75 n=4 no=8
+#define S4_H_PW 48
+#define S4_H_BP 233
+#define S4_H_VD 1280
+#define S4_H_FP 59
+
+#define S4_V_PW 9
+#define S4_V_BP 57
+#define S4_V_VD 800
+#define S4_V_FP 2
+
+#define S4_H_ST 90
+#define S4_V_ST 2
+
+//720*480*60
+#define S5_OUT_CLK SCALE_RATE(27000000,75000000) //m=100 n=9 no=4
+#define S5_H_PW 48
+#define S5_H_BP 86
+#define S5_H_VD 1280
+#define S5_H_FP 16
+
+#define S5_V_PW 9
+#define S5_V_BP 35
+#define S5_V_VD 800
+#define S5_V_FP 30
+
+#define S5_H_ST 476
+#define S5_V_ST 12
+
+#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;
+ 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->hdmi_resolution = hdmi_resolution;
+ 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->face = OUT_FACE;
+ screen->type = OUT_TYPE;
+#ifdef CONFIG_RK610_LVDS
+ screen->hw_format = OUT_FORMAT;
+#endif
+
+ /* 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;
+ screen->dsp_lut = dsp_lut;
+ screen->sscreen_get = set_scaler_info;
+#ifdef CONFIG_RK610_LVDS
+ screen->sscreen_set = rk610_lcd_scaler_set_param;
+#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);
+}
+
projects / firefly-linux-kernel-4.4.55.git / commitdiff