1 files changed, 133 insertions, 5 deletions

diff --git a/include/video/w100fb.h b/include/video/w100fb.h
index bd548c2b47c4..e6da2d7ded8c 100644
--- a/include/video/w100fb.h
+++ b/include/video/w100fb.h
@@ -1,21 +1,149 @@
 /*
  *  Support for the w100 frame buffer.
  *
- *  Copyright (c) 2004 Richard Purdie
+ *  Copyright (c) 2004-2005 Richard Purdie
+ *  Copyright (c) 2005 Ian Molton
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License version 2 as
  *  published by the Free Software Foundation.
  */
 
+#define W100_GPIO_PORT_A        0
+#define W100_GPIO_PORT_B        1
+
+#define CLK_SRC_XTAL  0
+#define CLK_SRC_PLL   1
+
+struct w100fb_par;
+
+unsigned long w100fb_gpio_read(int port);
+void w100fb_gpio_write(int port, unsigned long value);
+
+/* LCD Specific Routines and Config */
+struct w100_tg_info {
+        void (*change)(struct w100fb_par*);
+        void (*suspend)(struct w100fb_par*);
+        void (*resume)(struct w100fb_par*);
+};
+
+/* General Platform Specific w100 Register Values */
+struct w100_gen_regs {
+        unsigned long lcd_format;
+        unsigned long lcdd_cntl1;
+        unsigned long lcdd_cntl2;
+        unsigned long genlcd_cntl1;
+        unsigned long genlcd_cntl2;
+        unsigned long genlcd_cntl3;
+};
+
+struct w100_gpio_regs {
+        unsigned long init_data1;
+        unsigned long init_data2;
+        unsigned long gpio_dir1;
+        unsigned long gpio_oe1;
+        unsigned long gpio_dir2;
+        unsigned long gpio_oe2;
+};
+
+/* Optional External Memory Configuration */
+struct w100_mem_info {
+        unsigned long ext_cntl;
+        unsigned long sdram_mode_reg;
+        unsigned long ext_timing_cntl;
+        unsigned long io_cntl;
+        unsigned int size;
+};
+
+struct w100_bm_mem_info {
+        unsigned long ext_mem_bw;
+        unsigned long offset;
+        unsigned long ext_timing_ctl;
+        unsigned long ext_cntl;
+        unsigned long mode_reg;
+        unsigned long io_cntl;
+        unsigned long config;
+};
+
+/* LCD Mode definition */
+struct w100_mode {
+        unsigned int xres;
+        unsigned int yres;
+        unsigned short left_margin;
+        unsigned short right_margin;
+        unsigned short upper_margin;
+        unsigned short lower_margin;
+        unsigned long crtc_ss;
+        unsigned long crtc_ls;
+        unsigned long crtc_gs;
+        unsigned long crtc_vpos_gs;
+        unsigned long crtc_rev;
+        unsigned long crtc_dclk;
+        unsigned long crtc_gclk;
+        unsigned long crtc_goe;
+        unsigned long crtc_ps1_active;
+        char pll_freq;
+        char fast_pll_freq;
+        int sysclk_src;
+        int sysclk_divider;
+        int pixclk_src;
+        int pixclk_divider;
+        int pixclk_divider_rotated;
+};
+
+struct w100_pll_info {
+        uint16_t freq;  /* desired Fout for PLL (Mhz) */
+        uint8_t M;      /* input divider */
+        uint8_t N_int;  /* VCO multiplier */
+        uint8_t N_fac;  /* VCO multiplier fractional part */
+        uint8_t tfgoal;
+        uint8_t lock_time;
+};
+
+/* Initial Video mode orientation flags */
+#define INIT_MODE_ROTATED  0x1
+#define INIT_MODE_FLIPPED  0x2
+
 /*
  * This structure describes the machine which we are running on.
  * It is set by machine specific code and used in the probe routine
  * of drivers/video/w100fb.c
  */
-
 struct w100fb_mach_info {
-        void (*w100fb_ssp_send)(u8 adrs, u8 data);
-        int comadj;
-        int phadadj;
+        /* General Platform Specific Registers */
+        struct w100_gen_regs *regs;
+        /* Table of modes the LCD is capable of */
+        struct w100_mode *modelist;
+        unsigned int num_modes;
+        /* Hooks for any platform specific tg/lcd code (optional) */
+        struct w100_tg_info *tg;
+        /* External memory definition (if present) */
+        struct w100_mem_info *mem;
+        /* Additional External memory definition (if present) */
+        struct w100_bm_mem_info *bm_mem;
+        /* GPIO definitions (optional) */
+        struct w100_gpio_regs *gpio;
+        /* Initial Mode flags */
+        unsigned int init_mode;
+        /* Xtal Frequency */
+        unsigned int xtal_freq;
+        /* Enable Xtal input doubler (1 == enable) */
+        unsigned int xtal_dbl;
+};
+
+/* General frame buffer data structure */
+struct w100fb_par {
+        unsigned int chip_id;
+        unsigned int xres;
+        unsigned int yres;
+        unsigned int extmem_active;
+        unsigned int flip;
+        unsigned int blanked;
+        unsigned int fastpll_mode;
+        unsigned long hsync_len;
+        struct w100_mode *mode;
+        struct w100_pll_info *pll_table;
+        struct w100fb_mach_info *mach;
+        uint32_t *saved_intmem;
+        uint32_t *saved_extmem;
 };