167 	u8 tmp;  in mga_g200wb_set_plls()  local
204 			tmp = RREG8(MGAREG_CRTC_DATA);  in mga_g200wb_set_plls()
205 			if (tmp < 0xff)  in mga_g200wb_set_plls()
206 				WREG8(MGAREG_CRTC_DATA, tmp+1);  in mga_g200wb_set_plls()
211 		tmp = RREG8(DAC_DATA);  in mga_g200wb_set_plls()
212 		tmp |= MGA1064_PIX_CLK_CTL_CLK_DIS;  in mga_g200wb_set_plls()
213 		WREG8(DAC_DATA, tmp);  in mga_g200wb_set_plls()
216 		tmp = RREG8(DAC_DATA);  in mga_g200wb_set_plls()
217 		tmp |= MGA1064_REMHEADCTL_CLKDIS;  in mga_g200wb_set_plls()
218 		WREG8(DAC_DATA, tmp);  in mga_g200wb_set_plls()
221 		tmp = RREG8(MGAREG_MEM_MISC_READ);  in mga_g200wb_set_plls()
222 		tmp |= 0x3 << 2;  in mga_g200wb_set_plls()
223 		WREG8(MGAREG_MEM_MISC_WRITE, tmp);  in mga_g200wb_set_plls()
226 		tmp = RREG8(DAC_DATA);  in mga_g200wb_set_plls()
227 		tmp |= MGA1064_PIX_CLK_CTL_CLK_POW_DOWN | 0x80;  in mga_g200wb_set_plls()
228 		WREG8(DAC_DATA, tmp);  in mga_g200wb_set_plls()
234 		tmp = RREG8(DAC_DATA);  in mga_g200wb_set_plls()
235 		tmp &= ~0x04;  in mga_g200wb_set_plls()
236 		WREG8(DAC_DATA, tmp);  in mga_g200wb_set_plls()
249 		tmp = RREG8(DAC_DATA);  in mga_g200wb_set_plls()
250 		tmp |= 0x04;  in mga_g200wb_set_plls()
251 		WREG_DAC(MGA1064_VREF_CTL, tmp);  in mga_g200wb_set_plls()
257 		tmp = RREG8(DAC_DATA);  in mga_g200wb_set_plls()
258 		tmp &= ~MGA1064_PIX_CLK_CTL_SEL_MSK;  in mga_g200wb_set_plls()
259 		tmp |= MGA1064_PIX_CLK_CTL_SEL_PLL;  in mga_g200wb_set_plls()
260 		WREG8(DAC_DATA, tmp);  in mga_g200wb_set_plls()
263 		tmp = RREG8(DAC_DATA);  in mga_g200wb_set_plls()
264 		tmp &= ~MGA1064_REMHEADCTL_CLKSL_MSK;  in mga_g200wb_set_plls()
265 		tmp |= MGA1064_REMHEADCTL_CLKSL_PLL;  in mga_g200wb_set_plls()
266 		WREG8(DAC_DATA, tmp);  in mga_g200wb_set_plls()
270 		tmp = RREG8(MGAREG_SEQ_DATA);  in mga_g200wb_set_plls()
271 		tmp &= ~0x8;  in mga_g200wb_set_plls()
272 		WREG8(MGAREG_SEQ_DATA, tmp);  in mga_g200wb_set_plls()
275 		tmp = RREG8(DAC_DATA);  in mga_g200wb_set_plls()
276 		tmp &= ~MGA1064_PIX_CLK_CTL_CLK_DIS;  in mga_g200wb_set_plls()
277 		WREG8(DAC_DATA, tmp);  in mga_g200wb_set_plls()
292 	tmp = RREG8(DAC_DATA);  in mga_g200wb_set_plls()
293 	tmp &= ~MGA1064_REMHEADCTL_CLKDIS;  in mga_g200wb_set_plls()
294 	WREG_DAC(MGA1064_REMHEADCTL, tmp);  in mga_g200wb_set_plls()
305 	u8 tmp;  in mga_g200ev_set_plls()  local
340 	tmp = RREG8(DAC_DATA);  in mga_g200ev_set_plls()
341 	tmp |= MGA1064_PIX_CLK_CTL_CLK_DIS;  in mga_g200ev_set_plls()
342 	WREG8(DAC_DATA, tmp);  in mga_g200ev_set_plls()
344 	tmp = RREG8(MGAREG_MEM_MISC_READ);  in mga_g200ev_set_plls()
345 	tmp |= 0x3 << 2;  in mga_g200ev_set_plls()
346 	WREG8(MGAREG_MEM_MISC_WRITE, tmp);  in mga_g200ev_set_plls()
349 	tmp = RREG8(DAC_DATA);  in mga_g200ev_set_plls()
350 	WREG8(DAC_DATA, tmp & ~0x40);  in mga_g200ev_set_plls()
353 	tmp = RREG8(DAC_DATA);  in mga_g200ev_set_plls()
354 	tmp |= MGA1064_PIX_CLK_CTL_CLK_POW_DOWN;  in mga_g200ev_set_plls()
355 	WREG8(DAC_DATA, tmp);  in mga_g200ev_set_plls()
364 	tmp = RREG8(DAC_DATA);  in mga_g200ev_set_plls()
365 	tmp &= ~MGA1064_PIX_CLK_CTL_CLK_POW_DOWN;  in mga_g200ev_set_plls()
366 	WREG8(DAC_DATA, tmp);  in mga_g200ev_set_plls()
371 	tmp = RREG8(DAC_DATA);  in mga_g200ev_set_plls()
372 	tmp &= ~MGA1064_PIX_CLK_CTL_SEL_MSK;  in mga_g200ev_set_plls()
373 	tmp |= MGA1064_PIX_CLK_CTL_SEL_PLL;  in mga_g200ev_set_plls()
374 	WREG8(DAC_DATA, tmp);  in mga_g200ev_set_plls()
377 	tmp = RREG8(DAC_DATA);  in mga_g200ev_set_plls()
378 	WREG8(DAC_DATA, tmp | 0x40);  in mga_g200ev_set_plls()
380 	tmp = RREG8(MGAREG_MEM_MISC_READ);  in mga_g200ev_set_plls()
381 	tmp |= (0x3 << 2);  in mga_g200ev_set_plls()
382 	WREG8(MGAREG_MEM_MISC_WRITE, tmp);  in mga_g200ev_set_plls()
385 	tmp = RREG8(DAC_DATA);  in mga_g200ev_set_plls()
386 	tmp &= ~MGA1064_PIX_CLK_CTL_CLK_DIS;  in mga_g200ev_set_plls()
387 	WREG8(DAC_DATA, tmp);  in mga_g200ev_set_plls()
400 	u8 tmp;  in mga_g200eh_set_plls()  local
438 		tmp = RREG8(DAC_DATA);  in mga_g200eh_set_plls()
439 		tmp |= MGA1064_PIX_CLK_CTL_CLK_DIS;  in mga_g200eh_set_plls()
440 		WREG8(DAC_DATA, tmp);  in mga_g200eh_set_plls()
442 		tmp = RREG8(MGAREG_MEM_MISC_READ);  in mga_g200eh_set_plls()
443 		tmp |= 0x3 << 2;  in mga_g200eh_set_plls()
444 		WREG8(MGAREG_MEM_MISC_WRITE, tmp);  in mga_g200eh_set_plls()
447 		tmp = RREG8(DAC_DATA);  in mga_g200eh_set_plls()
448 		tmp |= MGA1064_PIX_CLK_CTL_CLK_POW_DOWN;  in mga_g200eh_set_plls()
449 		WREG8(DAC_DATA, tmp);  in mga_g200eh_set_plls()
460 		tmp = RREG8(DAC_DATA);  in mga_g200eh_set_plls()
461 		tmp &= ~MGA1064_PIX_CLK_CTL_SEL_MSK;  in mga_g200eh_set_plls()
462 		tmp |= MGA1064_PIX_CLK_CTL_SEL_PLL;  in mga_g200eh_set_plls()
463 		WREG8(DAC_DATA, tmp);  in mga_g200eh_set_plls()
466 		tmp = RREG8(DAC_DATA);  in mga_g200eh_set_plls()
467 		tmp &= ~MGA1064_PIX_CLK_CTL_CLK_DIS;  in mga_g200eh_set_plls()
468 		tmp &= ~MGA1064_PIX_CLK_CTL_CLK_POW_DOWN;  in mga_g200eh_set_plls()
469 		WREG8(DAC_DATA, tmp);  in mga_g200eh_set_plls()
494 	int tmp;  in mga_g200er_set_plls()  local
537 	tmp = RREG8(DAC_DATA);  in mga_g200er_set_plls()
538 	tmp |= MGA1064_PIX_CLK_CTL_CLK_DIS;  in mga_g200er_set_plls()
539 	WREG8(DAC_DATA, tmp);  in mga_g200er_set_plls()
542 	tmp = RREG8(DAC_DATA);  in mga_g200er_set_plls()
543 	tmp |= MGA1064_REMHEADCTL_CLKDIS;  in mga_g200er_set_plls()
544 	WREG8(DAC_DATA, tmp);  in mga_g200er_set_plls()
546 	tmp = RREG8(MGAREG_MEM_MISC_READ);  in mga_g200er_set_plls()
547 	tmp |= (0x3<<2) | 0xc0;  in mga_g200er_set_plls()
548 	WREG8(MGAREG_MEM_MISC_WRITE, tmp);  in mga_g200er_set_plls()
551 	tmp = RREG8(DAC_DATA);  in mga_g200er_set_plls()
552 	tmp &= ~MGA1064_PIX_CLK_CTL_CLK_DIS;  in mga_g200er_set_plls()
553 	tmp |= MGA1064_PIX_CLK_CTL_CLK_POW_DOWN;  in mga_g200er_set_plls()
554 	WREG8(DAC_DATA, tmp);  in mga_g200er_set_plls()
593 	u8 tmp;  in mga_g200wb_prepare()  local
600 	tmp = RREG8(DAC_DATA);  in mga_g200wb_prepare()
601 	tmp |= 0x10;  in mga_g200wb_prepare()
602 	WREG_DAC(MGA1064_GEN_IO_CTL, tmp);  in mga_g200wb_prepare()
606 	tmp = RREG8(DAC_DATA);  in mga_g200wb_prepare()
607 	tmp |= 0x10;  in mga_g200wb_prepare()
608 	WREG_DAC(MGA1064_GEN_IO_DATA, tmp);  in mga_g200wb_prepare()
614 	tmp = RREG8(DAC_DATA);  in mga_g200wb_prepare()
615 	tmp |= 0x80;  in mga_g200wb_prepare()
616 	WREG_DAC(MGA1064_SPAREREG, tmp);  in mga_g200wb_prepare()
622 	while (!(tmp & 0x1) && iter_max) {  in mga_g200wb_prepare()
624 		tmp = RREG8(DAC_DATA);  in mga_g200wb_prepare()
635 		while ((tmp & 0x2) && iter_max) {  in mga_g200wb_prepare()
637 			tmp = RREG8(DAC_DATA);  in mga_g200wb_prepare()
646 	u8 tmp;  in mga_g200wb_commit()  local
651 	tmp = RREG8(MGAREG_CRTCEXT_DATA);  in mga_g200wb_commit()
652 	WREG8(MGAREG_CRTCEXT_DATA, tmp | 0x88);  in mga_g200wb_commit()
656 	tmp = RREG8(DAC_DATA);  in mga_g200wb_commit()
657 	tmp |= 0x8;  in mga_g200wb_commit()
658 	WREG8(DAC_DATA, tmp);  in mga_g200wb_commit()
664 	tmp &= ~0x08;  in mga_g200wb_commit()
666 	WREG8(DAC_DATA, tmp);  in mga_g200wb_commit()
670 	tmp = RREG8(DAC_DATA);  in mga_g200wb_commit()
671 	tmp &= ~0x80;  in mga_g200wb_commit()
672 	WREG8(DAC_DATA, tmp);  in mga_g200wb_commit()
676 	tmp = RREG8(DAC_DATA);  in mga_g200wb_commit()
677 	tmp &= ~0x10;  in mga_g200wb_commit()
678 	WREG_DAC(MGA1064_GEN_IO_DATA, tmp);  in mga_g200wb_commit()
1189 	u8 tmp;  in mga_crtc_prepare()  local
1194 	tmp = RREG8(MGAREG_CRTC_DATA);  in mga_crtc_prepare()
1195 	WREG_CRT(0x11, tmp | 0x80);  in mga_crtc_prepare()
1204 		tmp = RREG8(MGAREG_SEQ_DATA);  in mga_crtc_prepare()
1208 		WREG_SEQ(1, tmp | 0x20);  in mga_crtc_prepare()
1226 	u8 tmp;  in mga_crtc_commit()  local
1238 		tmp = RREG8(MGAREG_SEQ_DATA);  in mga_crtc_commit()
1240 		tmp &= ~0x20;  in mga_crtc_commit()
1241 		WREG_SEQ(0x1, tmp);  in mga_crtc_commit()