419 lines
		
	
	
		
			15 KiB
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			419 lines
		
	
	
		
			15 KiB
		
	
	
	
		
			C
		
	
	
	
| 
 | |
| #include <xf86RamDac.h>
 | |
| 
 | |
| extern _X_EXPORT RamDacHelperRecPtr IBMramdacProbe(ScrnInfoPtr pScrn,
 | |
|                                                    RamDacSupportedInfoRecPtr
 | |
|                                                    ramdacs);
 | |
| extern _X_EXPORT void IBMramdacSave(ScrnInfoPtr pScrn, RamDacRecPtr RamDacRec,
 | |
|                                     RamDacRegRecPtr RamDacRegRec);
 | |
| extern _X_EXPORT void IBMramdacRestore(ScrnInfoPtr pScrn,
 | |
|                                        RamDacRecPtr RamDacRec,
 | |
|                                        RamDacRegRecPtr RamDacRegRec);
 | |
| extern _X_EXPORT void IBMramdac526SetBpp(ScrnInfoPtr pScrn,
 | |
|                                          RamDacRegRecPtr RamDacRegRec);
 | |
| extern _X_EXPORT void IBMramdac640SetBpp(ScrnInfoPtr pScrn,
 | |
|                                          RamDacRegRecPtr RamDacRegRec);
 | |
| extern _X_EXPORT 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);
 | |
| extern _X_EXPORT 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);
 | |
| extern _X_EXPORT void IBMramdac526HWCursorInit(xf86CursorInfoPtr infoPtr);
 | |
| extern _X_EXPORT void IBMramdac640HWCursorInit(xf86CursorInfoPtr infoPtr);
 | |
| 
 | |
| typedef void IBMramdac526SetBppProc(ScrnInfoPtr, RamDacRegRecPtr);
 | |
| extern _X_EXPORT IBMramdac526SetBppProc *IBMramdac526SetBppWeak(void);
 | |
| 
 | |
| #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
 |