mach64.h

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#define CLR_CMP_MASK		0x0304	/* Dword offset 0_C1 */
#define CLR_CMP_CNTL		0x0308	/* Dword offset 0_C2 */

/* Command FIFO */
#define FIFO_STAT		0x0310	/* Dword offset 0_C4 */

#define CONTEXT_MASK		0x0320	/* Dword offset 0_C8 */
#define CONTEXT_LOAD_CNTL	0x032C	/* Dword offset 0_CB */

/* Engine Control */
#define GUI_TRAJ_CNTL		0x0330	/* Dword offset 0_CC */

/* Engine Status/FIFO */
#define GUI_STAT		0x0338	/* Dword offset 0_CE */

#define TEX_PALETTE_INDEX	0x0340	/* Dword offset 0_D0 */
#define STW_EXP			0x0344	/* Dword offset 0_D1 */
#define LOG_MAX_INC		0x0348	/* Dword offset 0_D2 */
#define S_X_INC			0x034C	/* Dword offset 0_D3 */
#define S_Y_INC__ALIAS__	0x0350	/* Dword offset 0_D4 */

#define SCALE_PITCH__ALIAS__	0x0350	/* Dword offset 0_D4 */

#define S_START			0x0354	/* Dword offset 0_D5 */
#define W_X_INC			0x0358	/* Dword offset 0_D6 */
#define W_Y_INC			0x035C	/* Dword offset 0_D7 */
#define W_START			0x0360	/* Dword offset 0_D8 */
#define T_X_INC			0x0364	/* Dword offset 0_D9 */
#define T_Y_INC			0x0368	/* Dword offset 0_DA */

#define SECONDARY_SCALE_PITCH	0x0368	/* Dword offset 0_DA */

#define T_START			0x036C	/* Dword offset 0_DB */
#define TEX_SIZE_PITCH		0x0370	/* Dword offset 0_DC */
#define TEX_CNTL		0x0374	/* Dword offset 0_DD */
#define SECONDARY_TEX_OFFSET	0x0378	/* Dword offset 0_DE */
#define TEX_PALETTE		0x037C	/* Dword offset 0_DF */

#define SCALE_PITCH_BOTH	0x0380	/* Dword offset 0_E0 */
#define SECONDARY_SCALE_OFF_ACC	0x0384	/* Dword offset 0_E1 */
#define SCALE_OFF_ACC		0x0388	/* Dword offset 0_E2 */
#define SCALE_DST_Y_X		0x038C	/* Dword offset 0_E3 */

/* Draw Engine Destination Trajectory */
#define COMPOSITE_SHADOW_ID	0x0398	/* Dword offset 0_E6 */

#define SECONDARY_SCALE_X_INC	0x039C	/* Dword offset 0_E7 */

#define SPECULAR_RED_X_INC	0x039C	/* Dword offset 0_E7 */
#define SPECULAR_RED_Y_INC	0x03A0	/* Dword offset 0_E8 */
#define SPECULAR_RED_START	0x03A4	/* Dword offset 0_E9 */

#define SECONDARY_SCALE_HACC	0x03A4	/* Dword offset 0_E9 */

#define SPECULAR_GREEN_X_INC	0x03A8	/* Dword offset 0_EA */
#define SPECULAR_GREEN_Y_INC	0x03AC	/* Dword offset 0_EB */
#define SPECULAR_GREEN_START	0x03B0	/* Dword offset 0_EC */
#define SPECULAR_BLUE_X_INC	0x03B4	/* Dword offset 0_ED */
#define SPECULAR_BLUE_Y_INC	0x03B8	/* Dword offset 0_EE */
#define SPECULAR_BLUE_START	0x03BC	/* Dword offset 0_EF */

#define SCALE_X_INC__ALIAS__	0x03C0	/* Dword offset 0_F0 */

#define RED_X_INC__ALIAS__	0x03C0	/* Dword offset 0_F0 */
#define RED_Y_INC		0x03C4	/* Dword offset 0_F1 */
#define RED_START		0x03C8	/* Dword offset 0_F2 */

#define SCALE_HACC		0x03C8	/* Dword offset 0_F2 */
#define SCALE_Y_INC__ALIAS__	0x03CC	/* Dword offset 0_F3 */

#define GREEN_X_INC__ALIAS__	0x03CC	/* Dword offset 0_F3 */
#define GREEN_Y_INC		0x03D0	/* Dword offset 0_F4 */

#define SECONDARY_SCALE_Y_INC	0x03D0	/* Dword offset 0_F4 */
#define SECONDARY_SCALE_VACC	0x03D4	/* Dword offset 0_F5 */

#define GREEN_START		0x03D4	/* Dword offset 0_F5 */
#define BLUE_X_INC		0x03D8	/* Dword offset 0_F6 */
#define BLUE_Y_INC		0x03DC	/* Dword offset 0_F7 */
#define BLUE_START		0x03E0	/* Dword offset 0_F8 */
#define Z_X_INC			0x03E4	/* Dword offset 0_F9 */
#define Z_Y_INC			0x03E8	/* Dword offset 0_FA */
#define Z_START			0x03EC	/* Dword offset 0_FB */
#define ALPHA_X_INC		0x03F0	/* Dword offset 0_FC */
#define FOG_X_INC		0x03F0	/* Dword offset 0_FC */
#define ALPHA_Y_INC		0x03F4	/* Dword offset 0_FD */
#define FOG_Y_INC		0x03F4	/* Dword offset 0_FD */
#define ALPHA_START		0x03F8	/* Dword offset 0_FE */
#define FOG_START		0x03F8	/* Dword offset 0_FE */

#define OVERLAY_Y_X_START		0x0400	/* Dword offset 1_00 */
#define OVERLAY_Y_X_END			0x0404	/* Dword offset 1_01 */
#define OVERLAY_VIDEO_KEY_CLR		0x0408	/* Dword offset 1_02 */
#define OVERLAY_VIDEO_KEY_MSK		0x040C	/* Dword offset 1_03 */
#define OVERLAY_GRAPHICS_KEY_CLR	0x0410	/* Dword offset 1_04 */
#define OVERLAY_GRAPHICS_KEY_MSK	0x0414	/* Dword offset 1_05 */
#define OVERLAY_KEY_CNTL		0x0418	/* Dword offset 1_06 */

#define OVERLAY_SCALE_INC	0x0420	/* Dword offset 1_08 */
#define OVERLAY_SCALE_CNTL	0x0424	/* Dword offset 1_09 */
#define SCALER_HEIGHT_WIDTH	0x0428	/* Dword offset 1_0A */
#define SCALER_TEST		0x042C	/* Dword offset 1_0B */
#define SCALER_BUF0_OFFSET	0x0434	/* Dword offset 1_0D */
#define SCALER_BUF1_OFFSET	0x0438	/* Dword offset 1_0E */
#define SCALE_BUF_PITCH		0x043C	/* Dword offset 1_0F */

#define CAPTURE_START_END	0x0440	/* Dword offset 1_10 */
#define CAPTURE_X_WIDTH		0x0444	/* Dword offset 1_11 */
#define VIDEO_FORMAT		0x0448	/* Dword offset 1_12 */
#define VBI_START_END		0x044C	/* Dword offset 1_13 */
#define CAPTURE_CONFIG		0x0450	/* Dword offset 1_14 */
#define TRIG_CNTL		0x0454	/* Dword offset 1_15 */

#define OVERLAY_EXCLUSIVE_HORZ	0x0458	/* Dword offset 1_16 */
#define OVERLAY_EXCLUSIVE_VERT	0x045C	/* Dword offset 1_17 */

#define VAL_WIDTH		0x0460	/* Dword offset 1_18 */
#define CAPTURE_DEBUG		0x0464	/* Dword offset 1_19 */
#define VIDEO_SYNC_TEST		0x0468	/* Dword offset 1_1A */

/* GenLocking */
#define SNAPSHOT_VH_COUNTS	0x0470	/* Dword offset 1_1C */
#define SNAPSHOT_F_COUNT	0x0474	/* Dword offset 1_1D */
#define N_VIF_COUNT		0x0478	/* Dword offset 1_1E */
#define SNAPSHOT_VIF_COUNT	0x047C	/* Dword offset 1_1F */

#define CAPTURE_BUF0_OFFSET	0x0480	/* Dword offset 1_20 */
#define CAPTURE_BUF1_OFFSET	0x0484	/* Dword offset 1_21 */
#define CAPTURE_BUF_PITCH	0x0488	/* Dword offset 1_22 */

/* GenLocking */
#define SNAPSHOT2_VH_COUNTS	0x04B0	/* Dword offset 1_2C */
#define SNAPSHOT2_F_COUNT	0x04B4	/* Dword offset 1_2D */
#define N_VIF2_COUNT		0x04B8	/* Dword offset 1_2E */
#define SNAPSHOT2_VIF_COUNT	0x04BC	/* Dword offset 1_2F */

#define MPP_CONFIG		0x04C0	/* Dword offset 1_30 */
#define MPP_STROBE_SEQ		0x04C4	/* Dword offset 1_31 */
#define MPP_ADDR		0x04C8	/* Dword offset 1_32 */
#define MPP_DATA		0x04CC	/* Dword offset 1_33 */
#define TVO_CNTL		0x0500	/* Dword offset 1_40 */

/* Test and Debug */
#define CRT_HORZ_VERT_LOAD	0x0544	/* Dword offset 1_51 */

/* AGP */
#define AGP_BASE		0x0548	/* Dword offset 1_52 */
#define AGP_CNTL		0x054C	/* Dword offset 1_53 */

#define SCALER_COLOUR_CNTL	0x0550	/* Dword offset 1_54 */
#define SCALER_H_COEFF0		0x0554	/* Dword offset 1_55 */
#define SCALER_H_COEFF1		0x0558	/* Dword offset 1_56 */
#define SCALER_H_COEFF2		0x055C	/* Dword offset 1_57 */
#define SCALER_H_COEFF3		0x0560	/* Dword offset 1_58 */
#define SCALER_H_COEFF4		0x0564	/* Dword offset 1_59 */

/* Command FIFO */
#define GUI_CMDFIFO_DEBUG	0x0570	/* Dword offset 1_5C */
#define GUI_CMDFIFO_DATA	0x0574	/* Dword offset 1_5D */
#define GUI_CNTL		0x0578	/* Dword offset 1_5E */

/* Bus Mastering */
#define BM_FRAME_BUF_OFFSET	0x0580	/* Dword offset 1_60 */
#define BM_SYSTEM_MEM_ADDR	0x0584	/* Dword offset 1_61 */
#define BM_COMMAND		0x0588	/* Dword offset 1_62 */
#define BM_STATUS		0x058C	/* Dword offset 1_63 */
#define BM_GUI_TABLE		0x05B8	/* Dword offset 1_6E */
#define BM_SYSTEM_TABLE		0x05BC	/* Dword offset 1_6F */

#define SCALER_BUF0_OFFSET_U	0x05D4	/* Dword offset 1_75 */
#define SCALER_BUF0_OFFSET_V	0x05D8	/* Dword offset 1_76 */
#define SCALER_BUF1_OFFSET_U	0x05DC	/* Dword offset 1_77 */
#define SCALER_BUF1_OFFSET_V	0x05E0	/* Dword offset 1_78 */

/* Setup Engine */
#define VERTEX_1_S		0x0640	/* Dword offset 1_90 */
#define VERTEX_1_T		0x0644	/* Dword offset 1_91 */
#define VERTEX_1_W		0x0648	/* Dword offset 1_92 */
#define VERTEX_1_SPEC_ARGB	0x064C	/* Dword offset 1_93 */
#define VERTEX_1_Z		0x0650	/* Dword offset 1_94 */
#define VERTEX_1_ARGB		0x0654	/* Dword offset 1_95 */
#define VERTEX_1_X_Y		0x0658	/* Dword offset 1_96 */
#define ONE_OVER_AREA		0x065C	/* Dword offset 1_97 */
#define VERTEX_2_S		0x0660	/* Dword offset 1_98 */
#define VERTEX_2_T		0x0664	/* Dword offset 1_99 */
#define VERTEX_2_W		0x0668	/* Dword offset 1_9A */
#define VERTEX_2_SPEC_ARGB	0x066C	/* Dword offset 1_9B */
#define VERTEX_2_Z		0x0670	/* Dword offset 1_9C */
#define VERTEX_2_ARGB		0x0674	/* Dword offset 1_9D */
#define VERTEX_2_X_Y		0x0678	/* Dword offset 1_9E */
#define ONE_OVER_AREA		0x065C	/* Dword offset 1_9F */
#define VERTEX_3_S		0x0680	/* Dword offset 1_A0 */
#define VERTEX_3_T		0x0684	/* Dword offset 1_A1 */
#define VERTEX_3_W		0x0688	/* Dword offset 1_A2 */
#define VERTEX_3_SPEC_ARGB	0x068C	/* Dword offset 1_A3 */
#define VERTEX_3_Z		0x0690	/* Dword offset 1_A4 */
#define VERTEX_3_ARGB		0x0694	/* Dword offset 1_A5 */
#define VERTEX_3_X_Y		0x0698	/* Dword offset 1_A6 */
#define ONE_OVER_AREA		0x065C	/* Dword offset 1_A7 */
#define VERTEX_1_S		0x0640	/* Dword offset 1_AB */
#define VERTEX_1_T		0x0644	/* Dword offset 1_AC */
#define VERTEX_1_W		0x0648	/* Dword offset 1_AD */
#define VERTEX_2_S		0x0660	/* Dword offset 1_AE */
#define VERTEX_2_T		0x0664	/* Dword offset 1_AF */
#define VERTEX_2_W		0x0668	/* Dword offset 1_B0 */
#define VERTEX_3_SECONDARY_S	0x06C0	/* Dword offset 1_B0 */
#define VERTEX_3_S		0x0680	/* Dword offset 1_B1 */
#define VERTEX_3_SECONDARY_T	0x06C4	/* Dword offset 1_B1 */
#define VERTEX_3_T		0x0684	/* Dword offset 1_B2 */
#define VERTEX_3_SECONDARY_W	0x06C8	/* Dword offset 1_B2 */
#define VERTEX_3_W		0x0688	/* Dword offset 1_B3 */
#define VERTEX_1_SPEC_ARGB	0x064C	/* Dword offset 1_B4 */
#define VERTEX_2_SPEC_ARGB	0x066C	/* Dword offset 1_B5 */
#define VERTEX_3_SPEC_ARGB	0x068C	/* Dword offset 1_B6 */
#define VERTEX_1_Z		0x0650	/* Dword offset 1_B7 */
#define VERTEX_2_Z		0x0670	/* Dword offset 1_B8 */
#define VERTEX_3_Z		0x0690	/* Dword offset 1_B9 */
#define VERTEX_1_ARGB		0x0654	/* Dword offset 1_BA */
#define VERTEX_2_ARGB		0x0674	/* Dword offset 1_BB */
#define VERTEX_3_ARGB		0x0694	/* Dword offset 1_BC */
#define VERTEX_1_X_Y		0x0658	/* Dword offset 1_BD */
#define VERTEX_2_X_Y		0x0678	/* Dword offset 1_BE */
#define VERTEX_3_X_Y		0x0698	/* Dword offset 1_BF */
#define ONE_OVER_AREA_UC	0x0700	/* Dword offset 1_C0 */
#define SETUP_CNTL		0x0704	/* Dword offset 1_C1 */
#define VERTEX_1_SECONDARY_S	0x0728	/* Dword offset 1_CA */
#define VERTEX_1_SECONDARY_T	0x072C	/* Dword offset 1_CB */
#define VERTEX_1_SECONDARY_W	0x0730	/* Dword offset 1_CC */
#define VERTEX_2_SECONDARY_S	0x0734	/* Dword offset 1_CD */
#define VERTEX_2_SECONDARY_T	0x0738	/* Dword offset 1_CE */
#define VERTEX_2_SECONDARY_W	0x073C	/* Dword offset 1_CF */


#define GTC_3D_RESET_DELAY	3	/* 3D engine reset delay in ms */

/* CRTC control values (mostly CRTC_GEN_CNTL) */

#define CRTC_H_SYNC_NEG		0x00200000
#define CRTC_V_SYNC_NEG		0x00200000

#define CRTC_DBL_SCAN_EN	0x00000001
#define CRTC_INTERLACE_EN	0x00000002
#define CRTC_HSYNC_DIS		0x00000004
#define CRTC_VSYNC_DIS		0x00000008
#define CRTC_CSYNC_EN		0x00000010
#define CRTC_PIX_BY_2_EN	0x00000020	/* unused on RAGE */
#define CRTC_DISPLAY_DIS	0x00000040
#define CRTC_VGA_XOVERSCAN	0x00000080

#define CRTC_PIX_WIDTH_MASK	0x00000700
#define CRTC_PIX_WIDTH_4BPP	0x00000100
#define CRTC_PIX_WIDTH_8BPP	0x00000200
#define CRTC_PIX_WIDTH_15BPP	0x00000300
#define CRTC_PIX_WIDTH_16BPP	0x00000400
#define CRTC_PIX_WIDTH_24BPP	0x00000500
#define CRTC_PIX_WIDTH_32BPP	0x00000600

#define CRTC_BYTE_PIX_ORDER	0x00000800
#define CRTC_PIX_ORDER_MSN_LSN	0x00000000
#define CRTC_PIX_ORDER_LSN_MSN	0x00000800

#define CRTC_VSYNC_INT_EN	0x00001000ul	/* XC/XL */
#define CRTC_VSYNC_INT		0x00002000ul	/* XC/XL */
#define CRTC_FIFO_OVERFILL	0x0000c000ul	/* VT/GT */
#define CRTC2_VSYNC_INT_EN	0x00004000ul	/* XC/XL */
#define CRTC2_VSYNC_INT		0x00008000ul	/* XC/XL */

#define CRTC_FIFO_LWM		0x000f0000
#define CRTC_HVSYNC_IO_DRIVE	0x00010000	/* XC/XL */
#define CRTC2_PIX_WIDTH		0x000e0000	/* LTPro */

#define CRTC_VGA_128KAP_PAGING	0x00100000
#define CRTC_VFC_SYNC_TRISTATE	0x00200000	/* VTB/GTB/LT */
#define CRTC2_EN		0x00200000	/* LTPro */
#define CRTC_LOCK_REGS		0x00400000
#define CRTC_SYNC_TRISTATE	0x00800000

#define CRTC_EXT_DISP_EN	0x01000000
#define CRTC_EN			0x02000000
#define CRTC_DISP_REQ_EN	0x04000000
#define CRTC_VGA_LINEAR		0x08000000
#define CRTC_VSYNC_FALL_EDGE	0x10000000
#define CRTC_VGA_TEXT_132	0x20000000
#define CRTC_CNT_EN		0x40000000
#define CRTC_CUR_B_TEST		0x80000000

#define CRTC_CRNT_VLINE		0x07f00000

#define CRTC_PRESERVED_MASK	0x0001f000

#define CRTC_VBLANK		0x00000001
#define CRTC_VBLANK_INT_EN	0x00000002
#define CRTC_VBLANK_INT		0x00000004
#define CRTC_VBLANK_INT_AK	CRTC_VBLANK_INT
#define CRTC_VLINE_INT_EN	0x00000008
#define CRTC_VLINE_INT		0x00000010
#define CRTC_VLINE_INT_AK	CRTC_VLINE_INT
#define CRTC_VLINE_SYNC		0x00000020
#define CRTC_FRAME		0x00000040
#define SNAPSHOT_INT_EN		0x00000080
#define SNAPSHOT_INT		0x00000100
#define SNAPSHOT_INT_AK		SNAPSHOT_INT
#define I2C_INT_EN		0x00000200
#define I2C_INT			0x00000400
#define I2C_INT_AK		I2C_INT
#define CRTC2_VBLANK		0x00000800
#define CRTC2_VBLANK_INT_EN	0x00001000
#define CRTC2_VBLANK_INT	0x00002000
#define CRTC2_VBLANK_INT_AK	CRTC2_VBLANK_INT
#define CRTC2_VLINE_INT_EN	0x00004000
#define CRTC2_VLINE_INT		0x00008000
#define CRTC2_VLINE_INT_AK	CRTC2_VLINE_INT
#define CAPBUF0_INT_EN		0x00010000
#define CAPBUF0_INT		0x00020000
#define CAPBUF0_INT_AK		CAPBUF0_INT
#define CAPBUF1_INT_EN		0x00040000
#define CAPBUF1_INT		0x00080000
#define CAPBUF1_INT_AK		CAPBUF1_INT
#define OVERLAY_EOF_INT_EN	0x00100000
#define OVERLAY_EOF_INT		0x00200000
#define OVERLAY_EOF_INT_AK	OVERLAY_EOF_INT
#define ONESHOT_CAP_INT_EN	0x00400000
#define ONESHOT_CAP_INT		0x00800000
#define ONESHOT_CAP_INT_AK	ONESHOT_CAP_INT
#define BUSMASTER_EOL_INT_EN	0x01000000
#define BUSMASTER_EOL_INT	0x02000000
#define BUSMASTER_EOL_INT_AK	BUSMASTER_EOL_INT
#define GP_INT_EN		0x04000000
#define GP_INT			0x08000000
#define GP_INT_AK		GP_INT
#define CRTC2_VLINE_SYNC	0x10000000
#define SNAPSHOT2_INT_EN	0x20000000
#define SNAPSHOT2_INT		0x40000000
#define SNAPSHOT2_INT_AK	SNAPSHOT2_INT
#define VBLANK_BIT2_INT		0x80000000
#define VBLANK_BIT2_INT_AK	VBLANK_BIT2_INT

#define CRTC_INT_EN_MASK	(CRTC_VBLANK_INT_EN |	\
				 CRTC_VLINE_INT_EN |	\
				 SNAPSHOT_INT_EN |	\
				 I2C_INT_EN |		\
				 CRTC2_VBLANK_INT_EN |	\
				 CRTC2_VLINE_INT_EN |	\
				 CAPBUF0_INT_EN |	\
				 CAPBUF1_INT_EN |	\