/* $XFree86$ */ #include RamDacHelperRecPtr IBMramdacProbe(ScrnInfoPtr pScrn, RamDacSupportedInfoRecPtr ramdacs); void IBMramdacSave(ScrnInfoPtr pScrn, RamDacRecPtr RamDacRec, RamDacRegRecPtr RamDacRegRec); void IBMramdacRestore(ScrnInfoPtr pScrn, RamDacRecPtr RamDacRec, RamDacRegRecPtr RamDacRegRec); void IBMramdac526SetBpp(ScrnInfoPtr pScrn, RamDacRegRecPtr RamDacRegRec); void IBMramdac640SetBpp(ScrnInfoPtr pScrn, RamDacRegRecPtr RamDacRegRec); unsigned long IBMramdac526CalculateMNPCForClock(unsigned long RefClock, unsigned long ReqClock, char IsPixClock, unsigned long MinClock, unsigned long MaxClock, unsigned long *rM, unsigned long *rN, unsigned long *rP, unsigned long *rC); unsigned long IBMramdac640CalculateMNPCForClock(unsigned long RefClock, unsigned long ReqClock, char IsPixClock, unsigned long MinClock, unsigned long MaxClock, unsigned long *rM, unsigned long *rN, unsigned long *rP, unsigned long *rC); void IBMramdac526HWCursorInit(xf86CursorInfoPtr infoPtr); void IBMramdac640HWCursorInit(xf86CursorInfoPtr infoPtr); #define IBM524_RAMDAC ((VENDOR_IBM << 16) | 0x00) #define IBM524A_RAMDAC ((VENDOR_IBM << 16) | 0x01) #define IBM525_RAMDAC ((VENDOR_IBM << 16) | 0x02) #define IBM526_RAMDAC ((VENDOR_IBM << 16) | 0x03) #define IBM526DB_RAMDAC ((VENDOR_IBM << 16) | 0x04) #define IBM528_RAMDAC ((VENDOR_IBM << 16) | 0x05) #define IBM528A_RAMDAC ((VENDOR_IBM << 16) | 0x06) #define IBM624_RAMDAC ((VENDOR_IBM << 16) | 0x07) #define IBM624DB_RAMDAC ((VENDOR_IBM << 16) | 0x08) #define IBM640_RAMDAC ((VENDOR_IBM << 16) | 0x09) /* * IBM Ramdac registers */ #define IBMRGB_REF_FREQ_1 14.31818 #define IBMRGB_REF_FREQ_2 50.00000 #define IBMRGB_rev 0x00 #define IBMRGB_id 0x01 #define IBMRGB_misc_clock 0x02 #define IBMRGB_sync 0x03 #define IBMRGB_hsync_pos 0x04 #define IBMRGB_pwr_mgmt 0x05 #define IBMRGB_dac_op 0x06 #define IBMRGB_pal_ctrl 0x07 #define IBMRGB_sysclk 0x08 /* not RGB525 */ #define IBMRGB_pix_fmt 0x0a #define IBMRGB_8bpp 0x0b #define IBMRGB_16bpp 0x0c #define IBMRGB_24bpp 0x0d #define IBMRGB_32bpp 0x0e #define IBMRGB_pll_ctrl1 0x10 #define IBMRGB_pll_ctrl2 0x11 #define IBMRGB_pll_ref_div_fix 0x14 #define IBMRGB_sysclk_ref_div 0x15 /* not RGB525 */ #define IBMRGB_sysclk_vco_div 0x16 /* not RGB525 */ /* #define IBMRGB_f0 0x20 */ #define IBMRGB_sysclk_n 0x15 #define IBMRGB_sysclk_m 0x16 #define IBMRGB_sysclk_p 0x17 #define IBMRGB_sysclk_c 0x18 #define IBMRGB_m0 0x20 #define IBMRGB_n0 0x21 #define IBMRGB_p0 0x22 #define IBMRGB_c0 0x23 #define IBMRGB_m1 0x24 #define IBMRGB_n1 0x25 #define IBMRGB_p1 0x26 #define IBMRGB_c1 0x27 #define IBMRGB_m2 0x28 #define IBMRGB_n2 0x29 #define IBMRGB_p2 0x2a #define IBMRGB_c2 0x2b #define IBMRGB_m3 0x2c #define IBMRGB_n3 0x2d #define IBMRGB_p3 0x2e #define IBMRGB_c3 0x2f #define IBMRGB_curs 0x30 #define IBMRGB_curs_xl 0x31 #define IBMRGB_curs_xh 0x32 #define IBMRGB_curs_yl 0x33 #define IBMRGB_curs_yh 0x34 #define IBMRGB_curs_hot_x 0x35 #define IBMRGB_curs_hot_y 0x36 #define IBMRGB_curs_col1_r 0x40 #define IBMRGB_curs_col1_g 0x41 #define IBMRGB_curs_col1_b 0x42 #define IBMRGB_curs_col2_r 0x43 #define IBMRGB_curs_col2_g 0x44 #define IBMRGB_curs_col2_b 0x45 #define IBMRGB_curs_col3_r 0x46 #define IBMRGB_curs_col3_g 0x47 #define IBMRGB_curs_col3_b 0x48 #define IBMRGB_border_col_r 0x60 #define IBMRGB_border_col_g 0x61 #define IBMRGB_botder_col_b 0x62 #define IBMRGB_key 0x68 #define IBMRGB_key_mask 0x6C #define IBMRGB_misc1 0x70 #define IBMRGB_misc2 0x71 #define IBMRGB_misc3 0x72 #define IBMRGB_misc4 0x73 /* not RGB525 */ #define IBMRGB_key_control 0x78 #define IBMRGB_dac_sense 0x82 #define IBMRGB_misr_r 0x84 #define IBMRGB_misr_g 0x86 #define IBMRGB_misr_b 0x88 #define IBMRGB_pll_vco_div_in 0x8e #define IBMRGB_pll_ref_div_in 0x8f #define IBMRGB_vram_mask_0 0x90 #define IBMRGB_vram_mask_1 0x91 #define IBMRGB_vram_mask_2 0x92 #define IBMRGB_vram_mask_3 0x93 #define IBMRGB_curs_array 0x100 /* Constants rgb525.h */ /* RGB525_REVISION_LEVEL */ #define RGB525_PRODUCT_REV_LEVEL 0xf0 /* RGB525_ID */ #define RGB525_PRODUCT_ID 0x01 /* RGB525_MISC_CTRL_1 */ #define MISR_CNTL_ENABLE 0x80 #define VMSK_CNTL_ENABLE 0x40 #define PADR_RDMT_RDADDR 0x0 #define PADR_RDMT_PAL_STATE 0x20 #define SENS_DSAB_DISABLE 0x10 #define SENS_SEL_BIT3 0x0 #define SENS_SEL_BIT7 0x08 #define VRAM_SIZE_32 0x0 #define VRAM_SIZE_64 0x01 /* RGB525_MISC_CTRL_2 */ #define PCLK_SEL_LCLK 0x0 #define PCLK_SEL_PLL 0x40 #define PCLK_SEL_EXT 0x80 #define INTL_MODE_ENABLE 0x20 #define BLANK_CNTL_ENABLE 0x10 #define COL_RES_6BIT 0x0 #define COL_RES_8BIT 0x04 #define PORT_SEL_VGA 0x0 #define PORT_SEL_VRAM 0x01 /* RGB525_MISC_CTRL_3 */ #define SWAP_RB 0x80 #define SWAP_WORD_LOHI 0x0 #define SWAP_WORD_HILO 0x10 #define SWAP_NIB_HILO 0x0 #define SWAP_NIB_LOHI 0x02 /* RGB525_MISC_CLK_CTRL */ #define DDOT_CLK_ENABLE 0x0 #define DDOT_CLK_DISABLE 0x80 #define SCLK_ENABLE 0x0 #define SCLK_DISABLE 0x40 #define B24P_DDOT_PLL 0x0 #define B24P_DDOT_SCLK 0x20 #define DDOT_DIV_PLL_1 0x0 #define DDOT_DIV_PLL_2 0x02 #define DDOT_DIV_PLL_4 0x04 #define DDOT_DIV_PLL_8 0x06 #define DDOT_DIV_PLL_16 0x08 #define PLL_DISABLE 0x0 #define PLL_ENABLE 0x01 /* RGB525_SYNC_CTRL */ #define DLY_CNTL_ADD 0x0 #define DLY_SYNC_NOADD 0x80 #define CSYN_INVT_DISABLE 0x0 #define CSYN_INVT_ENABLE 0x40 #define VSYN_INVT_DISABLE 0x0 #define VSYN_INVT_ENABLE 0x20 #define HSYN_INVT_DISABLE 0x0 #define HSYN_INVT_ENABLE 0x10 #define VSYN_CNTL_NORMAL 0x0 #define VSYN_CNTL_HIGH 0x04 #define VSYN_CNTL_LOW 0x08 #define VSYN_CNTL_DISABLE 0x0C #define HSYN_CNTL_NORMAL 0x0 #define HSYN_CNTL_HIGH 0x01 #define HSYN_CNTL_LOW 0x02 #define HSYN_CNTL_DISABLE 0x03 /* RGB525_HSYNC_CTRL */ #define HSYN_POS(n) (n) /* RGB525_POWER_MANAGEMENT */ #define SCLK_PWR_NORMAL 0x0 #define SCLK_PWR_DISABLE 0x10 #define DDOT_PWR_NORMAL 0x0 #define DDOT_PWR_DISABLE 0x08 #define SYNC_PWR_NORMAL 0x0 #define SYNC_PWR_DISABLE 0x04 #define ICLK_PWR_NORMAL 0x0 #define ICLK_PWR_DISABLE 0x02 #define DAC_PWR_NORMAL 0x0 #define DAC_PWR_DISABLE 0x01 /* RGB525_DAC_OPERATION */ #define SOG_DISABLE 0x0 #define SOG_ENABLE 0x08 #define BRB_NORMAL 0x0 #define BRB_ALWAYS 0x04 #define DSR_DAC_SLOW 0x02 #define DSR_DAC_FAST 0x0 #define DPE_DISABLE 0x0 #define DPE_ENABLE 0x01 /* RGB525_PALETTE_CTRL */ #define SIXBIT_LINEAR_ENABLE 0x0 #define SIXBIT_LINEAR_DISABLE 0x80 #define PALETTE_PARITION(n) (n) /* RGB525_PIXEL_FORMAT */ #define PIXEL_FORMAT_4BPP 0x02 #define PIXEL_FORMAT_8BPP 0x03 #define PIXEL_FORMAT_16BPP 0x04 #define PIXEL_FORMAT_24BPP 0x05 #define PIXEL_FORMAT_32BPP 0x06 /* RGB525_8BPP_CTRL */ #define B8_DCOL_INDIRECT 0x0 #define B8_DCOL_DIRECT 0x01 /* RGB525_16BPP_CTRL */ #define B16_DCOL_INDIRECT 0x0 #define B16_DCOL_DYNAMIC 0x40 #define B16_DCOL_DIRECT 0xC0 #define B16_POL_FORCE_BYPASS 0x0 #define B16_POL_FORCE_LOOKUP 0x20 #define B16_ZIB 0x0 #define B16_LINEAR 0x04 #define B16_555 0x0 #define B16_565 0x02 #define B16_SPARSE 0x0 #define B16_CONTIGUOUS 0x01 /* RGB525_24BPP_CTRL */ #define B24_DCOL_INDIRECT 0x0 #define B24_DCOL_DIRECT 0x01 /* RGB525_32BPP_CTRL */ #define B32_POL_FORCE_BYPASS 0x0 #define B32_POL_FORCE_LOOKUP 0x04 #define B32_DCOL_INDIRECT 0x0 #define B32_DCOL_DYNAMIC 0x01 #define B32_DCOL_DIRECT 0x03 /* RGB525_PLL_CTRL_1 */ #define REF_SRC_REFCLK 0x0 #define REF_SRC_EXTCLK 0x10 #define PLL_EXT_FS_3_0 0x0 #define PLL_EXT_FS_2_0 0x01 #define PLL_CNTL2_3_0 0x02 #define PLL_CNTL2_2_0 0x03 /* RGB525_PLL_CTRL_2 */ #define PLL_INT_FS_3_0(n) (n) #define PLL_INT_FS_2_0(n) (n) /* RGB525_PLL_REF_DIV_COUNT */ #define REF_DIV_COUNT(n) (n) /* RGB525_F0 - RGB525_F15 */ #define VCO_DIV_COUNT(n) (n) /* RGB525_PLL_REFCLK values */ #define RGB525_PLL_REFCLK_MHz(n) ((n)/2) /* RGB525_CURSOR_CONTROL */ #define SMLC_PART_0 0x0 #define SMLC_PART_1 0x40 #define SMLC_PART_2 0x80 #define SMLC_PART_3 0xC0 #define PIX_ORDER_RL 0x0 #define PIX_ORDER_LR 0x20 #define LOC_READ_LAST 0x0 #define LOC_READ_ACTUAL 0x10 #define UPDT_CNTL_DELAYED 0x0 #define UPDT_CNTL_IMMEDIATE 0x08 #define CURSOR_SIZE_32 0x0 #define CURSOR_SIZE_64 0x40 #define CURSOR_MODE_OFF 0x0 #define CURSOR_MODE_3_COLOR 0x01 #define CURSOR_MODE_2_COLOR_HL 0x02 #define CURSOR_MODE_2_COLOR 0x03 /* RGB525_REVISION_LEVEL */ #define REVISION_LEVEL 0xF0 /* predefined */ /* RGB525_ID */ #define ID_CODE 0x01 /* predefined */ /* MISR status */ #define RGB525_MISR_DONE 0x01 /* the IBMRGB640 is rather different from the rest of the RAMDACs, so we define a completely new set of register names for it */ #define RGB640_SER_07_00 0x02 #define RGB640_SER_15_08 0x03 #define RGB640_SER_23_16 0x04 #define RGB640_SER_31_24 0x05 #define RGB640_SER_WID_03_00 0x06 #define RGB640_SER_WID_07_04 0x07 #define RGB640_SER_MODE 0x08 #define IBM640_SER_2_1 0x00 #define IBM640_SER_4_1 0x01 #define IBM640_SER_8_1 0x02 #define IBM640_SER_16_1 0x03 #define IBM640_SER_16_3 0x05 #define IBM640_SER_5_1 0x06 #define RGB640_PIXEL_INTERLEAVE 0x09 #define RGB640_MISC_CONF 0x0a #define IBM640_PCLK 0x00 #define IBM640_PCLK_2 0x40 #define IBM640_PCLK_4 0x80 #define IBM640_PCLK_8 0xc0 #define IBM640_PSIZE10 0x10 #define IBM640_LCI 0x08 #define IBM640_WIDCTL_MASK 0x07 #define RGB640_VGA_CONTROL 0x0b #define IBM640_RDBK 0x04 #define IBM640_PSIZE8 0x02 #define IBM640_VRAM 0x01 #define RGB640_DAC_CONTROL 0x0d #define IBM640_MONO 0x08 #define IBM640_DACENBL 0x04 #define IBM640_SHUNT 0x02 #define IBM640_SLOWSLEW 0x01 #define RGB640_OUTPUT_CONTROL 0x0e #define IBM640_RDAI 0x04 #define IBM640_WDAI 0x02 #define IBM640_WATCTL 0x01 #define RGB640_SYNC_CONTROL 0x0f #define IBM640_PWR 0x20 #define IBM640_VSP 0x10 #define IBM640_HSP 0x08 #define IBM640_CSE 0x04 #define IBM640_CSG 0x02 #define IBM640_BPE 0x01 #define RGB640_PLL_N 0x10 #define RGB640_PLL_M 0x11 #define RGB640_PLL_P 0x12 #define RGB640_PLL_CTL 0x13 #define IBM640_PLL_EN 0x04 #define IBM640_PLL_HIGH 0x10 #define IBM640_PLL_LOW 0x01 #define RGB640_AUX_PLL_CTL 0x17 #define IBM640_AUXPLL 0x04 #define IBM640_AUX_HI 0x02 #define IBM640_AUX_LO 0x01 #define RGB640_CHROMA_KEY0 0x20 #define RGB640_CHROMA_MASK0 0x21 #define RGB640_CURS_X_LOW 0x40 #define RGB640_CURS_X_HIGH 0x41 #define RGB640_CURS_Y_LOW 0x42 #define RGB640_CURS_Y_HIGH 0x43 #define RGB640_CURS_OFFSETX 0x44 #define RGB640_CURS_OFFSETY 0x45 #define RGB640_CURSOR_CONTROL 0x4B #define IBM640_CURS_OFF 0x00 #define IBM640_CURS_MODE0 0x01 #define IBM640_CURS_MODE1 0x02 #define IBM640_CURS_MODE2 0x03 #define IBM640_CURS_ADV 0x04 #define RGB640_CROSSHAIR_CONTROL 0x57 #define RGB640_VRAM_MASK0 0xf0 #define RGB640_VRAM_MASK1 0xf1 #define RGB640_VRAM_MASK2 0xf2 #define RGB640_DIAGS 0xfa #define RGB640_CURS_WRITE 0x1000 #define RGB640_CURS_COL0 0x4800 #define RGB640_CURS_COL1 0x4801 #define RGB640_CURS_COL2 0x4802 #define RGB640_CURS_COL3 0x4803