64 #define	FFB_SFB8R_VOFF		0x00000000
65 #define	FFB_SFB8G_VOFF		0x00400000
66 #define	FFB_SFB8B_VOFF		0x00800000
67 #define	FFB_SFB8X_VOFF		0x00c00000
68 #define	FFB_SFB32_VOFF		0x01000000
69 #define	FFB_SFB64_VOFF		0x02000000
70 #define	FFB_FBC_REGS_VOFF	0x04000000
71 #define	FFB_BM_FBC_REGS_VOFF	0x04002000
72 #define	FFB_DFB8R_VOFF		0x04004000
73 #define	FFB_DFB8G_VOFF		0x04404000
74 #define	FFB_DFB8B_VOFF		0x04804000
75 #define	FFB_DFB8X_VOFF		0x04c04000
76 #define	FFB_DFB24_VOFF		0x05004000
77 #define	FFB_DFB32_VOFF		0x06004000
78 #define	FFB_DFB422A_VOFF	0x07004000	/* DFB 422 mode write to A */
79 #define	FFB_DFB422AD_VOFF	0x07804000	/* DFB 422 mode with line doubling */
80 #define	FFB_DFB24B_VOFF		0x08004000	/* DFB 24bit mode write to B */
81 #define	FFB_DFB422B_VOFF	0x09004000	/* DFB 422 mode write to B */
82 #define	FFB_DFB422BD_VOFF	0x09804000	/* DFB 422 mode with line doubling */
83 #define	FFB_SFB16Z_VOFF		0x0a004000	/* 16bit mode Z planes */
84 #define	FFB_SFB8Z_VOFF		0x0a404000	/* 8bit mode Z planes */
85 #define	FFB_SFB422_VOFF		0x0ac04000	/* SFB 422 mode write to A/B */
86 #define	FFB_SFB422D_VOFF	0x0b404000	/* SFB 422 mode with line doubling */
87 #define	FFB_FBC_KREGS_VOFF	0x0bc04000
88 #define	FFB_DAC_VOFF		0x0bc06000
89 #define	FFB_PROM_VOFF		0x0bc08000
90 #define	FFB_EXP_VOFF		0x0bc18000
92 #define	FFB_SFB8R_POFF		0x04000000UL
93 #define	FFB_SFB8G_POFF		0x04400000UL
94 #define	FFB_SFB8B_POFF		0x04800000UL
95 #define	FFB_SFB8X_POFF		0x04c00000UL
96 #define	FFB_SFB32_POFF		0x05000000UL
97 #define	FFB_SFB64_POFF		0x06000000UL
98 #define	FFB_FBC_REGS_POFF	0x00600000UL
99 #define	FFB_BM_FBC_REGS_POFF	0x00600000UL
100 #define	FFB_DFB8R_POFF		0x01000000UL
101 #define	FFB_DFB8G_POFF		0x01400000UL
102 #define	FFB_DFB8B_POFF		0x01800000UL
103 #define	FFB_DFB8X_POFF		0x01c00000UL
104 #define	FFB_DFB24_POFF		0x02000000UL
105 #define	FFB_DFB32_POFF		0x03000000UL
106 #define	FFB_FBC_KREGS_POFF	0x00610000UL
107 #define	FFB_DAC_POFF		0x00400000UL
108 #define	FFB_PROM_POFF		0x00000000UL
109 #define	FFB_EXP_POFF		0x00200000UL
110 #define FFB_DFB422A_POFF	0x09000000UL
111 #define FFB_DFB422AD_POFF	0x09800000UL
112 #define FFB_DFB24B_POFF		0x0a000000UL
113 #define FFB_DFB422B_POFF	0x0b000000UL
114 #define FFB_DFB422BD_POFF	0x0b800000UL
115 #define FFB_SFB16Z_POFF		0x0c800000UL
116 #define FFB_SFB8Z_POFF		0x0c000000UL
117 #define FFB_SFB422_POFF		0x0d000000UL
118 #define FFB_SFB422D_POFF	0x0d800000UL
121 #define FFB_DRAWOP_DOT		0x00
122 #define FFB_DRAWOP_AADOT	0x01
123 #define FFB_DRAWOP_BRLINECAP	0x02
124 #define FFB_DRAWOP_BRLINEOPEN	0x03
125 #define FFB_DRAWOP_DDLINE	0x04
126 #define FFB_DRAWOP_AALINE	0x05
127 #define FFB_DRAWOP_TRIANGLE	0x06
128 #define FFB_DRAWOP_POLYGON	0x07
129 #define FFB_DRAWOP_RECTANGLE	0x08
130 #define FFB_DRAWOP_FASTFILL	0x09
131 #define FFB_DRAWOP_BCOPY	0x0a
132 #define FFB_DRAWOP_VSCROLL	0x0b
136 #define FFB_PPC_FW_DISABLE	0x800000
137 #define FFB_PPC_FW_ENABLE	0xc00000
139 #define FFB_PPC_ACE_DISABLE	0x040000
140 #define FFB_PPC_ACE_AUX_SUB	0x080000
141 #define FFB_PPC_ACE_AUX_ADD	0x0c0000
143 #define FFB_PPC_DCE_DISABLE	0x020000
144 #define FFB_PPC_DCE_ENABLE	0x030000
146 #define FFB_PPC_ABE_DISABLE	0x008000
147 #define FFB_PPC_ABE_ENABLE	0x00c000
149 #define FFB_PPC_VCE_DISABLE	0x001000
150 #define FFB_PPC_VCE_2D		0x002000
151 #define FFB_PPC_VCE_3D		0x003000
153 #define FFB_PPC_APE_DISABLE	0x000800
154 #define FFB_PPC_APE_ENABLE	0x000c00
156 #define FFB_PPC_TBE_OPAQUE	0x000200
157 #define FFB_PPC_TBE_TRANSPARENT	0x000300
159 #define FFB_PPC_ZS_VAR		0x000080
160 #define FFB_PPC_ZS_CONST	0x0000c0
162 #define FFB_PPC_YS_VAR		0x000020
163 #define FFB_PPC_YS_CONST	0x000030
165 #define FFB_PPC_XS_WID		0x000004
166 #define FFB_PPC_XS_VAR		0x000008
167 #define FFB_PPC_XS_CONST	0x00000c
169 #define FFB_PPC_CS_VAR		0x000002
170 #define FFB_PPC_CS_CONST	0x000003
172 #define FFB_ROP_NEW		0x83
173 #define FFB_ROP_OLD		0x85
174 #define FFB_ROP_NEW_XOR_OLD	0x86
176 #define FFB_UCSR_FIFO_MASK	0x00000fff
177 #define FFB_UCSR_FB_BUSY	0x01000000
178 #define FFB_UCSR_RP_BUSY	0x02000000
180 #define FFB_UCSR_READ_ERR	0x40000000
181 #define FFB_UCSR_FIFO_OVFL	0x80000000
337 #define FFB_DAC_UCTRL		0x1001 /* User Control */
338 #define FFB_DAC_UCTRL_MANREV	0x00000f00 /* 4-bit Manufacturing Revision */
340 #define FFB_DAC_TGEN		0x6000 /* Timing Generator */
341 #define FFB_DAC_TGEN_VIDE	0x00000001 /* Video Enable */
342 #define FFB_DAC_DID		0x8000 /* Device Identification */
343 #define FFB_DAC_DID_PNUM	0x0ffff000 /* Device Part Number */
345 #define FFB_DAC_DID_REV		0xf0000000 /* Device Revision */
348 #define FFB_DAC_CUR_CTRL	0x100
349 #define FFB_DAC_CUR_CTRL_P0	0x00000001
350 #define FFB_DAC_CUR_CTRL_P1	0x00000002
358 #define FFB_FLAG_AFB		0x00000001 /* AFB m3 or m6 */
359 #define FFB_FLAG_BLANKED	0x00000002 /* screen is blanked */
360 #define FFB_FLAG_INVCURSOR	0x00000004 /* DAC has inverted cursor logic */
381 	if (cache - n < 0) {  in FFBFifo()
386 		} while (cache - n < 0);  in FFBFifo()
398 		if ((upa_readl(&fbc->ucsr) & FFB_UCSR_ALL_BUSY) == 0)  in FFBWait()
400 		if ((upa_readl(&fbc->ucsr) & FFB_UCSR_ALL_ERRORS) != 0) {  in FFBWait()
404 	} while (--limit > 0);  in FFBWait()
412 	return 0;  in ffb_sync()
432 	par->fifo_cache = 0;  in ffb_switch_from_graph()
437 	upa_writel(0x2000707f, &fbc->fbc);  in ffb_switch_from_graph()
439 	upa_writel(0xffffffff, &fbc->pmask);  in ffb_switch_from_graph()
440 	upa_writel((1 << 16) | (0 << 0), &fbc->fontinc);  in ffb_switch_from_graph()
448 		upa_writel(0, &dac->value2);  in ffb_switch_from_graph()
467 	return 0;  in ffb_pan_display()
590 		xy += (32 << 0);  in ffb_imageblit()
592 		for (i = 0; i < image->height; i++) {  in ffb_imageblit()
593 			u32 val = (((u32)data[0] << 24) |  in ffb_imageblit()
596 				   ((u32)data[3] <<  0));  in ffb_imageblit()
612 		for (i = 0; i < image->height; i++) {  in ffb_imageblit()
613 			u32 val = (((u32)data[0] << 24) |  in ffb_imageblit()
616 				   ((u32)data[3] <<  0));  in ffb_imageblit()
629 	var->red.offset = 0;  in ffb_fixup_var_rgb()
635 	var->transp.offset = 0;  in ffb_fixup_var_rgb()
636 	var->transp.length = 0;  in ffb_fixup_var_rgb()
642  *	@regno: boolean, 0 copy local, 1 get_user() function
665 	return 0;  in ffb_setcolreg()
703 	for (i = 0; i < 10; i++) {  in ffb_blank()
710 	return 0;  in ffb_blank()
717 		.size	= 0x0400000
722 		.size	= 0x0400000
727 		.size	= 0x0400000
732 		.size	= 0x0400000
737 		.size	= 0x1000000
742 		.size	= 0x2000000
747 		.size	= 0x0002000
752 		.size	= 0x0002000
757 		.size	= 0x0400000
762 		.size	= 0x0400000
767 		.size	= 0x0400000
772 		.size	= 0x0400000
777 		.size	= 0x1000000
782 		.size	= 0x1000000
787 		.size	= 0x0002000
792 		.size	= 0x0002000
797 		.size	= 0x0010000
802 		.size	= 0x0002000
807 		.size	= 0x0800000
812 		.size	= 0x0800000
817 		.size	= 0x1000000
822 		.size	= 0x0800000
827 		.size	= 0x0800000
832 		.size	= 0x0800000
837 		.size	= 0x0800000
842 		.size	= 0x0800000
847 		.size	= 0x0800000
849 	{ .size = 0 }
858 				  0, vma);  in ffb_sbusfb_mmap()
879 		if ((par->board_type & 0x7) == 0x3)  in ffb_init_fix()
916 	par->fbc = of_ioremap(&op->resource[2], 0,  in ffb_probe()
921 	par->dac = of_ioremap(&op->resource[1], 0,  in ffb_probe()
927 	par->physbase = op->resource[0].start;  in ffb_probe()
950 	par->board_type = of_getintprop_default(dp, "board_type", 0);  in ffb_probe()
953 	if ((upa_readl(&fbc->ucsr) & FFB_UCSR_ALL_ERRORS) != 0)  in ffb_probe()
971 	 * latter having a part number value of 0x236e.  in ffb_probe()
973 	if ((par->flags & FFB_FLAG_AFB) || dac_pnum == 0x236e) {  in ffb_probe()
989 	if (fb_alloc_cmap(&info->cmap, 256, 0))  in ffb_probe()
995 	if (err < 0)  in ffb_probe()
1007 	return 0;  in ffb_probe()