/*
 * linux/drivers/video/w100fb.h
 *
 * Frame Buffer Device for ATI w100 (Wallaby)
 *
 * Copyright (C) 2002, ATI Corp.
 * Copyright (C) 2004-2005 Richard Purdie
 *
 * Modified to work with 2.6 by Richard Purdie <rpurdie@rpsys.net>
 *
 * 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.
 *
 */

#if !defined (_W100FB_H)
#define _W100FB_H

/* Block CIF Start: */
#define mmCHIP_ID           0x0000
#define mmREVISION_ID		0x0004
#define mmWRAP_BUF_A        0x0008
#define mmWRAP_BUF_B        0x000C
#define mmWRAP_TOP_DIR      0x0010
#define mmWRAP_START_DIR    0x0014
#define mmCIF_CNTL          0x0018
#define mmCFGREG_BASE       0x001C
#define mmCIF_IO            0x0020
#define mmCIF_READ_DBG      0x0024
#define mmCIF_WRITE_DBG     0x0028
#define cfgIND_ADDR_A_0     0x0000
#define cfgIND_ADDR_A_1     0x0001
#define cfgIND_ADDR_A_2     0x0002
#define cfgIND_DATA_A       0x0003
#define cfgREG_BASE         0x0004
#define cfgINTF_CNTL        0x0005
#define cfgSTATUS           0x0006
#define cfgCPU_DEFAULTS     0x0007
#define cfgIND_ADDR_B_0     0x0008
#define cfgIND_ADDR_B_1     0x0009
#define cfgIND_ADDR_B_2     0x000A
#define cfgIND_DATA_B       0x000B
#define cfgPM4_RPTR         0x000C
#define cfgSCRATCH          0x000D
#define cfgPM4_WRPTR_0      0x000E
#define cfgPM4_WRPTR_1      0x000F
/* Block CIF End: */

/* Block CP Start: */
#define mmSCRATCH_UMSK      0x0280
#define mmSCRATCH_ADDR      0x0284
#define mmGEN_INT_CNTL      0x0200
#define mmGEN_INT_STATUS    0x0204
/* Block CP End: */

/* Block DISPLAY Start: */
#define mmLCD_FORMAT        0x0410
#define mmGRAPHIC_CTRL      0x0414
#define mmGRAPHIC_OFFSET    0x0418
#define mmGRAPHIC_PITCH     0x041C
#define mmCRTC_TOTAL        0x0420
#define mmACTIVE_H_DISP     0x0424
#define mmACTIVE_V_DISP     0x0428
#define mmGRAPHIC_H_DISP    0x042C
#define mmGRAPHIC_V_DISP    0x0430
#define mmVIDEO_CTRL        0x0434
#define mmGRAPHIC_KEY       0x0438
#define mmBRIGHTNESS_CNTL   0x045C
#define mmDISP_INT_CNTL     0x0488
#define mmCRTC_SS           0x048C
#define mmCRTC_LS           0x0490
#define mmCRTC_REV          0x0494
#define mmCRTC_DCLK         0x049C
#define mmCRTC_GS           0x04A0
#define mmCRTC_VPOS_GS      0x04A4
#define mmCRTC_GCLK         0x04A8
#define mmCRTC_GOE          0x04AC
#define mmCRTC_FRAME        0x04B0
#define mmCRTC_FRAME_VPOS   0x04B4
#define mmGPIO_DATA         0x04B8
#define mmGPIO_CNTL1        0x04BC
#define mmGPIO_CNTL2        0x04C0
#define mmLCDD_CNTL1        0x04C4
#define mmLCDD_CNTL2        0x04C8
#define mmGENLCD_CNTL1      0x04CC
#define mmGENLCD_CNTL2      0x04D0
#define mmDISP_DEBUG        0x04D4
#define mmDISP_DB_BUF_CNTL  0x04D8
#define mmDISP_CRC_SIG      0x04DC
#define mmCRTC_DEFAULT_COUNT 	0x04E0
#define mmLCD_BACKGROUND_COLOR  0x04E4
#define mmCRTC_PS2          0x04E8
#define mmCRTC_PS2_VPOS     0x04EC
#define mmCRTC_PS1_ACTIVE   0x04F0
#define mmCRTC_PS1_NACTIVE  0x04F4
#define mmCRTC_GCLK_EXT     0x04F8
#define mmCRTC_ALW          0x04FC
#define mmCRTC_ALW_VPOS     0x0500
#define mmCRTC_PSK          0x0504
#define mmCRTC_PSK_HPOS     0x0508
#define mmCRTC_CV4_START    0x050C
#define mmCRTC_CV4_END      0x0510
#define mmCRTC_CV4_HPOS     0x0514
#define mmCRTC_ECK          0x051C
#define mmREFRESH_CNTL      0x0520
#define mmGENLCD_CNTL3      0x0524
#define mmGPIO_DATA2        0x0528
#define mmGPIO_CNTL3        0x052C
#define mmGPIO_CNTL4        0x0530
#define mmCHIP_STRAP        0x0534
#define mmDISP_DEBUG2       0x0538
#define mmDEBUG_BUS_CNTL    0x053C
#define mmGAMMA_VALUE1      0x0540
#define mmGAMMA_VALUE2      0x0544
#define mmGAMMA_SLOPE       0x0548
#define mmGEN_STATUS        0x054C
#define mmHW_INT            0x0550
/* Block DISPLAY End: */

/* Block GFX Start: */
#define mmBRUSH_OFFSET      0x108C
#define mmBRUSH_Y_X         0x1074
#define mmDEFAULT_PITCH_OFFSET		0x10A0
#define mmDEFAULT_SC_BOTTOM_RIGHT	0x10A8
#define mmDEFAULT2_SC_BOTTOM_RIGHT	0x10AC
#define mmGLOBAL_ALPHA      0x1210
#define mmFILTER_COEF       0x1214
#define mmMVC_CNTL_START    0x11E0
#define mmE2_ARITHMETIC_CNTL	0x1220
#define mmENG_CNTL          0x13E8
#define mmENG_PERF_CNT      0x13F0
/* Block GFX End: */

/* Block IDCT Start: */
#define mmIDCT_RUNS         0x0C00
#define mmIDCT_LEVELS       0x0C04
#define mmIDCT_CONTROL      0x0C3C
#define mmIDCT_AUTH_CONTROL 0x0C08
#define mmIDCT_AUTH         0x0C0C
/* Block IDCT End: */

/* Block MC Start: */
#define mmMEM_CNTL          0x0180
#define mmMEM_ARB           0x0184
#define mmMC_FB_LOCATION    0x0188
#define mmMEM_EXT_CNTL      0x018C
#define mmMC_EXT_MEM_LOCATION   0x0190
#define mmMEM_EXT_TIMING_CNTL   0x0194
#define mmMEM_SDRAM_MODE_REG	0x0198
#define mmMEM_IO_CNTL       0x019C
#define mmMC_DEBUG          0x01A0
#define mmMC_BIST_CTRL      0x01A4
#define mmMC_BIST_COLLAR_READ  	0x01A8
#define mmTC_MISMATCH       0x01AC
#define mmMC_PERF_MON_CNTL  0x01B0
#define mmMC_PERF_COUNTERS  0x01B4
/* Block MC End: */

/* Block RBBM Start: */
#define mmWAIT_UNTIL        0x1400
#define mmISYNC_CNTL        0x1404
#define mmRBBM_CNTL         0x0144
#define mmNQWAIT_UNTIL      0x0150
/* Block RBBM End: */

/* Block CG Start: */
#define mmCLK_PIN_CNTL      0x0080
#define mmPLL_REF_FB_DIV    0x0084
#define mmPLL_CNTL          0x0088
#define mmSCLK_CNTL         0x008C
#define mmPCLK_CNTL         0x0090
#define mmCLK_TEST_CNTL     0x0094
#define mmPWRMGT_CNTL       0x0098
#define mmPWRMGT_STATUS     0x009C
/* Block CG End: */

/* default value definitions */
#define defWRAP_TOP_DIR     0x00000000
#define defWRAP_START_DIR	0x00000000
#define defCFGREG_BASE      0x00000000
#define defCIF_IO           0x000C0902
#define defINTF_CNTL        0x00000011
#define defCPU_DEFAULTS     0x00000006
#define defHW_INT           0x00000000
#define defMC_EXT_MEM_LOCATION            0x07ff0000
#define defTC_MISMATCH      0x00000000

#define W100_CFG_BASE          0x0
#define W100_CFG_LEN           0x10
#define W100_REG_BASE          0x10000
#define W100_REG_LEN           0x2000
#define MEM_INT_BASE_VALUE     0x100000
#define MEM_INT_TOP_VALUE_W100 0x15ffff
#define MEM_EXT_BASE_VALUE     0x800000
#define MEM_EXT_TOP_VALUE      0x9fffff
#define WRAP_BUF_BASE_VALUE    0x80000
#define WRAP_BUF_TOP_VALUE     0xbffff


/* data structure definitions */

struct wrap_top_dir_t {
     unsigned long top_addr         : 23;
     unsigned long    				: 9;
} __attribute__((packed));

union wrap_top_dir_u {
     unsigned long val : 32;
     struct wrap_top_dir_t f;
} __attribute__((packed));

struct wrap_start_dir_t {
     unsigned long start_addr       : 23;
     unsigned long    				: 9;
} __attribute__((packed));

union wrap_start_dir_u {
     unsigned long val : 32;
     struct wrap_start_dir_t f;
} __attribute__((packed));

struct cif_cntl_t {
     unsigned long swap_reg         		: 2;
     unsigned long swap_fbuf_1      		: 2;
     unsigned long swap_fbuf_2      		: 2;
     unsigned long swap_fbuf_3      		: 2;
     unsigned long pmi_int_disable  		: 1;
     unsigned long pmi_schmen_disable       : 1;
     unsigned long intb_oe          		: 1;
     unsigned long en_wait_to_compensate_dq_prop_dly : 1;
     unsigned long compensate_wait_rd_size  : 2;
     unsigned long wait_asserted_timeout_val      : 2;
     unsigned long wait_masked_val  		: 2;
     unsigned long en_wait_timeout  		: 1;
     unsigned long en_one_clk_setup_before_wait   : 1;
     unsigned long interrupt_active_high    : 1;
     unsigned long en_overwrite_straps      : 1;
     unsigned long strap_wait_active_hi     : 1;
     unsigned long lat_busy_count   		: 2;
     unsigned long lat_rd_pm4_sclk_busy     : 1;
     unsigned long dis_system_bits  		: 1;
     unsigned long dis_mr           		: 1;
     unsigned long cif_spare_1      		: 4;
} __attribute__((packed));

union cif_cntl_u {
     unsigned long val : 32;
     struct cif_cntl_t f;
} __attribute__((packed));

struct cfgreg_base_t {
     unsigned long cfgreg_base      : 24;
     unsigned long    				: 8;
} __attribute__((packed));

union cfgreg_base_u {
     unsigned long val : 32;
     struct cfgreg_base_t f;
} __attribute__((packed));

struct cif_io_t {
     unsigned long dq_srp           : 1;
     unsigned long dq_srn           : 1;
     unsigned long dq_sp            : 4;
     unsigned long dq_sn            : 4;
     unsigned long waitb_srp        : 1;
     unsigned long waitb_srn        : 1;
     unsigned long waitb_sp         : 4;
     unsigned long waitb_sn         : 4;
     unsigned long intb_srp         : 1;
     unsigned long intb_srn         : 1;
     unsigned long intb_sp          : 4;
     unsigned long intb_sn          : 4;
     unsigned long    				: 2;
} __attribute__((packed));

union cif_io_u {
     unsigned long val : 32;
     struct cif_io_t f;
} __attribute__((packed));

struct cif_read_dbg_t {
     unsigned long unpacker_pre_fetch_trig_gen  : 2;
     unsigned long dly_second_rd_fetch_trig     : 1;
     unsigned long rst_rd_burst_id  			: 1;
     unsigned long dis_rd_burst_id  			: 1;
     unsigned long en_block_rd_when_packer_is_not_emp : 1;
     unsigned long dis_pre_fetch_cntl_sm        : 1;
     unsigned long rbbm_chrncy_dis  			: 1;
     unsigned long rbbm_rd_after_wr_lat         : 2;
     unsigned long dis_be_during_rd 			: 1;
     unsigned long one_clk_invalidate_pulse     : 1;
     unsigned long dis_chnl_priority			: 1;
     unsigned long rst_read_path_a_pls          : 1;
     unsigned long rst_read_path_b_pls          : 1;
     unsigned long dis_reg_rd_fetch_trig        : 1;
     unsigned long dis_rd_fetch_trig_from_ind_addr : 1;
     unsigned long dis_rd_same_byte_to_trig_fetch : 1;
     unsigned long dis_dir_wrap     			: 1;
     unsigned long dis_ring_buf_to_force_dec    : 1;
     unsigned long dis_addr_comp_in_16bit       : 1;
     unsigned long clr_w            			: 1;
     unsigned long err_rd_tag_is_3  			: 1;
     unsigned long err_load_when_ful_a          : 1;
     unsigned long err_load_when_ful_b          : 1;
     unsigned long    							: 7;
} __attribute__((packed));

union cif_read_dbg_u {
     unsigned long val : 32;
     struct cif_read_dbg_t f;
} __attribute__((packed));

struct cif_write_dbg_t {
     unsigned long packer_timeout_count           : 2;
     unsigned long en_upper_load_cond             : 1;
     unsigned long en_chnl_change_cond            : 1;
     unsigned long dis_addr_comp_cond             : 1;
     unsigned long dis_load_same_byte_addr_cond   : 1;
     unsigned long dis_timeout_cond 			  : 1;
     unsigned long dis_timeout_during_rbbm        : 1;
     unsigned long dis_packer_ful_during_rbbm_timeout : 1;
     unsigned long en_dword_split_to_rbbm         : 1;
     unsigned long en_dummy_val     			  : 1;
     unsigned long dummy_val_sel    			  : 1;
     unsigned long mask_pm4_wrptr_dec             : 1;
     unsigned long dis_mc_clean_cond			  : 1;
     unsigned long err_two_reqi_during_ful        : 1;
     unsigned long err_reqi_during_idle_clk       : 1;
     unsigned long err_global       			  : 1;
     unsigned long en_wr_buf_dbg_load             : 1;
     unsigned long en_wr_buf_dbg_path             : 1;
     unsigned long sel_wr_buf_byte  			  : 3;
     unsigned long dis_rd_flush_wr  			  : 1;
     unsigned long dis_packer_ful_cond            : 1;
     unsigned long dis_invalidate_by_ops_chnl     : 1;
     unsigned long en_halt_when_reqi_err          : 1;
     unsigned long cif_spare_2      			  : 5;
     unsigned long    							  : 1;
} __attribute__((packed));

union cif_write_dbg_u {
     unsigned long val : 32;
     struct cif_write_dbg_t f;
} __attribute__((packed));


struct intf_cntl_t {
     unsigned char ad_inc_a            : 1;
     unsigned char ring_buf_a          : 1;
     unsigned char rd_fetch_trigger_a  : 1;
     unsigned char rd_data_rdy_a       : 1;
     unsigned char ad_inc_b            : 1;
     unsigned char ring_buf_b          : 1;
     unsigned char rd_fetch_trigger_b  : 1;
     unsigned char rd_data_rdy_b       : 1;
} __attribute__((packed));

union intf_cntl_u {
     unsigned char val : 8;
     struct intf_cntl_t f;
} __attribute__((packed));

struct cpu_defaults_t {
     unsigned char unpack_rd_data   : 1;
     unsigned char access_ind_addr_a: 1;
     unsigned char access_ind_addr_b: 1;
     unsigned char access_scratch_reg             : 1;
     unsigned char pack_wr_data     : 1;
     unsigned char transition_size  : 1;
     unsigned char en_read_buf_mode : 1;
     unsigned char rd_fetch_scratch : 1;
} __attribute__((packed));

union cpu_defaults_u {
     unsigned char val : 8;
     struct cpu_defaults_t f;
} __attribute__((packed));

struct video_ctrl_t {
     unsigned long video_mode       : 1;
     unsigned long keyer_en         : 1;
     unsigned long en_video_req     : 1;
     unsigned long en_graphic_req_video           : 1;
     unsigned long en_video_crtc    : 1;
     unsigned long video_hor_exp    : 2;
     unsigned long video_ver_exp    : 2;
     unsigned long uv_combine       : 1;
     unsigned long total_req_video  : 9;
     unsigned long video_ch_sel     : 1;
     unsigned long video_portrait   : 2;
     unsigned long yuv2rgb_en       : 1;
     unsigned long yuv2rgb_option   : 1;
     unsigned long video_inv_hor    : 1;
     unsigned long video_inv_ver    : 1;
     unsigned long gamma_sel        : 2;
     unsigned long dis_limit        : 1;
     unsigned long en_uv_hblend     : 1;
     unsigned long rgb_gamma_sel    : 2;
} __attribute__((packed));

union video_ctrl_u {
     unsigned long val : 32;
     struct video_ctrl_t f;
} __attribute__((packed));

struct disp_db_buf_cntl_rd_t {
     unsigned long en_db_buf        	: 1;
     unsigned long update_db_buf_done   : 1;
     unsigned long db_buf_cntl      	: 6;
     unsigned long    					: 24;
} __attribute__((packed));

union disp_db_buf_cntl_rd_u {
     unsigned long val : 32;
     struct disp_db_buf_cntl_rd_t f;
} __attribute__((packed));

struct disp_db_buf_cntl_wr_t {
     unsigned long en_db_buf        : 1;
     unsigned long update_db_buf    : 1;
     unsigned long db_buf_cntl      : 6;
     unsigned long    : 24;
} __attribute__((packed));

union disp_db_buf_cntl_wr_u {
     unsigned long val : 32;
     struct disp_db_buf_cntl_wr_t f;
} __attribute__((packed));

struct gamma_value1_t {
     unsigned long gamma1           : 8;
     unsigned long gamma2           : 8;
     unsigned long gamma3           : 8;
     unsigned long gamma4           : 8;
} __attribute__((packed));

union gamma_value1_u {
     unsigned long val : 32;
     struct gamma_value1_t f;
} __attribute__((packed));

struct gamma_value2_t {
     unsigned long gamma5           : 8;
     unsigned long gamma6           : 8;
     unsigned long gamma7           : 8;
     unsigned long gamma8           : 8;
} __attribute__((packed));

union gamma_value2_u {
     unsigned long val : 32;
     struct gamma_value2_t f;
} __attribute__((packed));

struct gamma_slope_t {
     unsigned long slope1           : 3;
     unsigned long slope2           : 3;
     unsigned long slope3           : 3;
     unsigned long slope4           : 3;
     unsigned long slope5           : 3;
     unsigned long slope6           : 3;
     unsigned long slope7           : 3;
     unsigned long slope8           : 3;
     unsigned long    				: 8;
} __attribute__((packed));

union gamma_slope_u {
     unsigned long val : 32;
     struct gamma_slope_t f;
} __attribute__((packed));

struct mc_ext_mem_location_t {
     unsigned long mc_ext_mem_start : 16;
     unsigned long mc_ext_mem_top   : 16;
} __attribute__((packed));

union mc_ext_mem_location_u {
     unsigned long val : 32;
     struct mc_ext_mem_location_t f;
} __attribute__((packed));

struct clk_pin_cntl_t {
     unsigned long osc_en           : 1;
     unsigned long osc_gain         : 5;
     unsigned long dont_use_xtalin  : 1;
     unsigned long xtalin_pm_en     : 1;
     unsigned long xtalin_dbl_en    : 1;
     unsigned long    				: 7;
     unsigned long cg_debug         : 16;
} __attribute__((packed));

union clk_pin_cntl_u {
     unsigned long val : 32;
     struct clk_pin_cntl_t f;
} __attribute__((packed));

struct pll_ref_fb_div_t {
     unsigned long pll_ref_div      : 4;
     unsigned long    				: 4;
     unsigned long pll_fb_div_int   : 6;
     unsigned long    				: 2;
     unsigned long pll_fb_div_frac  : 3;
     unsigned long    				: 1;
     unsigned long pll_reset_time   : 4;
     unsigned long pll_lock_time    : 8;
} __attribute__((packed));

union pll_ref_fb_div_u {
     unsigned long val : 32;
     struct pll_ref_fb_div_t f;
} __attribute__((packed));

struct pll_cntl_t {
     unsigned long pll_pwdn         : 1;
     unsigned long pll_reset        : 1;
     unsigned long pll_pm_en        : 1;
     unsigned long pll_mode         : 1;
     unsigned long pll_refclk_sel   : 1;
     unsigned long pll_fbclk_sel    : 1;
     unsigned long pll_tcpoff       : 1;
     unsigned long pll_pcp          : 3;
     unsigned long pll_pvg          : 3;
     unsigned long pll_vcofr        : 1;
     unsigned long pll_ioffset      : 2;
     unsigned long pll_pecc_mode    : 2;
     unsigned long pll_pecc_scon    : 2;
     unsigned long pll_dactal       : 4;
     unsigned long pll_cp_clip      : 2;
     unsigned long pll_conf         : 3;
     unsigned long pll_mbctrl       : 2;
     unsigned long pll_ring_off     : 1;
} __attribute__((packed));

union pll_cntl_u {
     unsigned long val : 32;
     struct pll_cntl_t f;
} __attribute__((packed));

struct sclk_cntl_t {
     unsigned long sclk_src_sel     	: 2;
     unsigned long    					: 2;
     unsigned long sclk_post_div_fast   : 4;
     unsigned long sclk_clkon_hys   	: 3;
     unsigned long sclk_post_div_slow   : 4;
     unsigned long disp_cg_ok2switch_en : 1;
     unsigned long sclk_force_reg   	: 1;
     unsigned long sclk_force_disp  	: 1;
     unsigned long sclk_force_mc    	: 1;
     unsigned long sclk_force_extmc 	: 1;
     unsigned long sclk_force_cp    	: 1;
     unsigned long sclk_force_e2    	: 1;
     unsigned long sclk_force_e3    	: 1;
     unsigned long sclk_force_idct  	: 1;
     unsigned long sclk_force_bist  	: 1;
     unsigned long busy_extend_cp   	: 1;
     unsigned long busy_extend_e2   	: 1;
     unsigned long busy_extend_e3   	: 1;
     unsigned long busy_extend_idct 	: 1;
     unsigned long    					: 3;
} __attribute__((packed));

union sclk_cntl_u {
     unsigned long val : 32;
     struct sclk_cntl_t f;
} __attribute__((packed));

struct pclk_cntl_t {
     unsigned long pclk_src_sel     : 2;
     unsigned long    				: 2;
     unsigned long pclk_post_div    : 4;
     unsigned long    				: 8;
     unsigned long pclk_force_disp  : 1;
     unsigned long    				: 15;
} __attribute__((packed));

union pclk_cntl_u {
     unsigned long val : 32;
     struct pclk_cntl_t f;
} __attribute__((packed));

struct clk_test_cntl_t {
     unsigned long testclk_sel      : 4;
     unsigned long    				: 3;
     unsigned long start_check_freq : 1;
     unsigned long tstcount_rst     : 1;
     unsigned long    				: 15;
     unsigned long test_count       : 8;
} __attribute__((packed));

union clk_test_cntl_u {
     unsigned long val : 32;
     struct clk_test_cntl_t f;
} __attribute__((packed));

struct pwrmgt_cntl_t {
     unsigned long pwm_enable       	: 1;
     unsigned long    					: 1;
     unsigned long pwm_mode_req         : 2;
     unsigned long pwm_wakeup_cond      : 2;
     unsigned long pwm_fast_noml_hw_en  : 1;
     unsigned long pwm_noml_fast_hw_en  : 1;
     unsigned long pwm_fast_noml_cond   : 4;
     unsigned long pwm_noml_fast_cond   : 4;
     unsigned long pwm_idle_timer   	: 8;
     unsigned long pwm_busy_timer   	: 8;
} __attribute__((packed));

union pwrmgt_cntl_u {
     unsigned long val : 32;
     struct pwrmgt_cntl_t f;
} __attribute__((packed));

#endif