/* * linux/drivers/video/w100fb.h * * Frame Buffer Device for ATI w100 (Wallaby) * * Copyright (C) 2002, ATI Corp. * Copyright (C) 2004-2005 Richard Purdie * Copyright (c) 2005 Ian Molton <spyro@f2s.com> * * Modified to work with 2.6 by Richard Purdie <rpurdie@rpsys.net> * * w32xx support by 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. * */ #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 BM Start: */ #define mmBM_EXT_MEM_BANDWIDTH 0x0A00 #define mmBM_OFFSET 0x0A04 #define mmBM_MEM_EXT_TIMING_CNTL 0x0A08 #define mmBM_MEM_EXT_CNTL 0x0A0C #define mmBM_MEM_MODE_REG 0x0A10 #define mmBM_MEM_IO_CNTL 0x0A18 #define mmBM_CONFIG 0x0A1C #define mmBM_STATUS 0x0A20 #define mmBM_DEBUG 0x0A24 #define mmBM_PERF_MON_CNTL 0x0A28 #define mmBM_PERF_COUNTERS 0x0A2C #define mmBM_PERF2_MON_CNTL 0x0A30 #define mmBM_PERF2_COUNTERS 0x0A34 /* Block BM 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_EXT_BASE_VALUE 0x800000 #define MEM_INT_SIZE 0x05ffff #define MEM_WINDOW_BASE 0x100000 #define MEM_WINDOW_SIZE 0xf00000 #define WRAP_BUF_BASE_VALUE 0x80000 #define WRAP_BUF_TOP_VALUE 0xbffff #define CHIP_ID_W100 0x57411002 #define CHIP_ID_W3200 0x56441002 #define CHIP_ID_W3220 0x57441002 /* Register 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 crtc_total_t { unsigned long crtc_h_total : 10; unsigned long : 6; unsigned long crtc_v_total : 10; unsigned long : 6; } __attribute__((packed)); union crtc_total_u { unsigned long val : 32; struct crtc_total_t f; } __attribute__((packed)); struct crtc_ss_t { unsigned long ss_start : 10; unsigned long : 6; unsigned long ss_end : 10; unsigned long : 2; unsigned long ss_align : 1; unsigned long ss_pol : 1; unsigned long ss_run_mode : 1; unsigned long ss_en : 1; } __attribute__((packed)); union crtc_ss_u { unsigned long val : 32; struct crtc_ss_t f; } __attribute__((packed)); struct active_h_disp_t { unsigned long active_h_start : 10; unsigned long : 6; unsigned long active_h_end : 10; unsigned long : 6; } __attribute__((packed)); union active_h_disp_u { unsigned long val : 32; struct active_h_disp_t f; } __attribute__((packed)); struct active_v_disp_t { unsigned long active_v_start : 10; unsigned long : 6; unsigned long active_v_end : 10; unsigned long : 6; } __attribute__((packed)); union active_v_disp_u { unsigned long val : 32; struct active_v_disp_t f; } __attribute__((packed)); struct graphic_h_disp_t { unsigned long graphic_h_start : 10; unsigned long : 6; unsigned long graphic_h_end : 10; unsigned long : 6; } __attribute__((packed)); union graphic_h_disp_u { unsigned long val : 32; struct graphic_h_disp_t f; } __attribute__((packed)); struct graphic_v_disp_t { unsigned long graphic_v_start : 10; unsigned long : 6; unsigned long graphic_v_end : 10; unsigned long : 6; } __attribute__((packed)); union graphic_v_disp_u{ unsigned long val : 32; struct graphic_v_disp_t f; } __attribute__((packed)); struct graphic_ctrl_t_w100 { unsigned long color_depth : 3; unsigned long portrait_mode : 2; unsigned long low_power_on : 1; unsigned long req_freq : 4; unsigned long en_crtc : 1; unsigned long en_graphic_req : 1; unsigned long en_graphic_crtc : 1; unsigned long total_req_graphic : 9; unsigned long lcd_pclk_on : 1; unsigned long lcd_sclk_on : 1; unsigned long pclk_running : 1; unsigned long sclk_running : 1; unsigned long : 6; } __attribute__((packed)); struct graphic_ctrl_t_w32xx { unsigned long color_depth : 3; unsigned long portrait_mode : 2; unsigned long low_power_on : 1; unsigned long req_freq : 4; unsigned long en_crtc : 1; unsigned long en_graphic_req : 1; unsigned long en_graphic_crtc : 1; unsigned long total_req_graphic : 10; unsigned long lcd_pclk_on : 1; unsigned long lcd_sclk_on : 1; unsigned long pclk_running : 1; unsigned long sclk_running : 1; unsigned long : 5; } __attribute__((packed)); union graphic_ctrl_u { unsigned long val : 32; struct graphic_ctrl_t_w100 f_w100; struct graphic_ctrl_t_w32xx f_w32xx; } __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 mc_fb_location_t { unsigned long mc_fb_start : 16; unsigned long mc_fb_top : 16; } __attribute__((packed)); union mc_fb_location_u { unsigned long val : 32; struct mc_fb_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)); #define TESTCLK_SRC_PLL 0x01 #define TESTCLK_SRC_SCLK 0x02 #define TESTCLK_SRC_PCLK 0x03 /* 4 and 5 seem to by XTAL/M */ #define TESTCLK_SRC_XTAL 0x06 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