29 				 unsigned int mnp)  in g450_mnp2vco()  argument
33 	m = ((mnp >> 16) & 0x0FF) + 1;  in g450_mnp2vco()
34 	n = ((mnp >>  7) & 0x1FE) + 4;  in g450_mnp2vco()
38 unsigned int g450_mnp2f(const struct matrox_fb_info *minfo, unsigned int mnp)  in g450_mnp2f()  argument
40 	return g450_vco2f(mnp, g450_mnp2vco(minfo, mnp));  in g450_mnp2f()
57 				 unsigned int *fvco, unsigned int mnp)  in g450_nextpll()  argument
62 	m = (mnp >> 16) & 0xFF;  in g450_nextpll()
63 	p = mnp & 0xFF;  in g450_nextpll()
137 				       unsigned int mnp, unsigned int pll)  in g450_setpll()  argument
141 			matroxfb_DAC_out(minfo, M1064_XPIXPLLAM, mnp >> 16);  in g450_setpll()
142 			matroxfb_DAC_out(minfo, M1064_XPIXPLLAN, mnp >> 8);  in g450_setpll()
143 			matroxfb_DAC_out(minfo, M1064_XPIXPLLAP, mnp);  in g450_setpll()
147 			matroxfb_DAC_out(minfo, M1064_XPIXPLLBM, mnp >> 16);  in g450_setpll()
148 			matroxfb_DAC_out(minfo, M1064_XPIXPLLBN, mnp >> 8);  in g450_setpll()
149 			matroxfb_DAC_out(minfo, M1064_XPIXPLLBP, mnp);  in g450_setpll()
153 			matroxfb_DAC_out(minfo, M1064_XPIXPLLCM, mnp >> 16);  in g450_setpll()
154 			matroxfb_DAC_out(minfo, M1064_XPIXPLLCN, mnp >> 8);  in g450_setpll()
155 			matroxfb_DAC_out(minfo, M1064_XPIXPLLCP, mnp);  in g450_setpll()
159 			matroxfb_DAC_out(minfo, DAC1064_XSYSPLLM, mnp >> 16);  in g450_setpll()
160 			matroxfb_DAC_out(minfo, DAC1064_XSYSPLLN, mnp >> 8);  in g450_setpll()
161 			matroxfb_DAC_out(minfo, DAC1064_XSYSPLLP, mnp);  in g450_setpll()
165 			matroxfb_DAC_out(minfo, M1064_XVIDPLLM, mnp >> 16);  in g450_setpll()
166 			matroxfb_DAC_out(minfo, M1064_XVIDPLLN, mnp >> 8);  in g450_setpll()
167 			matroxfb_DAC_out(minfo, M1064_XVIDPLLP, mnp);  in g450_setpll()
174 				       unsigned int mnp, unsigned int pll)  in g450_cmppll()  argument
176 	unsigned char m = mnp >> 16;  in g450_cmppll()
177 	unsigned char n = mnp >> 8;  in g450_cmppll()
178 	unsigned char p = mnp;  in g450_cmppll()
229 static int g450_testpll(const struct matrox_fb_info *minfo, unsigned int mnp,  in g450_testpll()  argument
232 	return g450_isplllocked(minfo, g450_setpll(minfo, mnp, pll));  in g450_testpll()
235 static void updatehwstate_clk(struct matrox_hw_state* hw, unsigned int mnp, unsigned int pll) {  in updatehwstate_clk()  argument
238 			hw->DACclk[3] = mnp >> 16;  in updatehwstate_clk()
239 			hw->DACclk[4] = mnp >> 8;  in updatehwstate_clk()
240 			hw->DACclk[5] = mnp;  in updatehwstate_clk()
245 void matroxfb_g450_setpll_cond(struct matrox_fb_info *minfo, unsigned int mnp,  in matroxfb_g450_setpll_cond()  argument
248 	if (g450_cmppll(minfo, mnp, pll)) {  in matroxfb_g450_setpll_cond()
249 		g450_setpll(minfo, mnp, pll);  in matroxfb_g450_setpll_cond()
266 			unsigned int mnp;  in g450_findworkingpll()  local
269 			mnp = mnparray[idx];  in g450_findworkingpll()
270 			if (mnp & 0x38) {  in g450_findworkingpll()
271 				*sptr++ = mnp - 8;  in g450_findworkingpll()
273 			if ((mnp & 0x38) != 0x38) {  in g450_findworkingpll()
274 				*sptr++ = mnp + 8;  in g450_findworkingpll()
276 			*sptr = mnp;  in g450_findworkingpll()
279 			unsigned int mnp = *sptr--;  in g450_findworkingpll()  local
281 			if (g450_testpll(minfo, mnp - 0x0300, pll) &&  in g450_findworkingpll()
282 			    g450_testpll(minfo, mnp + 0x0300, pll) &&  in g450_findworkingpll()
283 			    g450_testpll(minfo, mnp - 0x0200, pll) &&  in g450_findworkingpll()
284 			    g450_testpll(minfo, mnp + 0x0200, pll) &&  in g450_findworkingpll()
285 			    g450_testpll(minfo, mnp - 0x0100, pll) &&  in g450_findworkingpll()
286 			    g450_testpll(minfo, mnp + 0x0100, pll)) {  in g450_findworkingpll()
287 				if (g450_testpll(minfo, mnp, pll)) {  in g450_findworkingpll()
288 					return mnp;  in g450_findworkingpll()
290 			} else if (!found && g450_testpll(minfo, mnp, pll)) {  in g450_findworkingpll()
291 				mnpfound = mnp;  in g450_findworkingpll()
317 			unsigned int mnp;  in g450_checkcache()  local
319 			mnp = ci->data[i].mnp_value;  in g450_checkcache()
323 				ci->data[0].mnp_value = mnp;  in g450_checkcache()
325 			return mnp;  in g450_checkcache()
410 				unsigned int mnp;  in __g450_setclk()  local
419 				mnp = matroxfb_DAC_in(minfo, M1064_XPIXPLLCM) << 16;  in __g450_setclk()
420 				mnp |= matroxfb_DAC_in(minfo, M1064_XPIXPLLCN) << 8;  in __g450_setclk()
432 		unsigned int mnp;  in __g450_setclk()  local
435 …for (mnp = g450_firstpll(minfo, pi, &xvco, fout); mnp != NO_MORE_MNP; mnp = g450_nextpll(minfo, pi…  in __g450_setclk()
440 			vco = g450_mnp2vco(minfo, mnp);  in __g450_setclk()
441 			delta = pll_freq_delta(fout, g450_vco2f(mnp, vco));  in __g450_setclk()
463 			mnparray[idx] = mnp;  in __g450_setclk()
474 		unsigned int mnp;  in __g450_setclk()  local
477 		mnp = g450_checkcache(minfo, ci, mnparray[0]);  in __g450_setclk()
478 		if (mnp != NO_MORE_MNP) {  in __g450_setclk()
479 			matroxfb_g450_setpll_cond(minfo, mnp, pll);  in __g450_setclk()
481 			mnp = g450_findworkingpll(minfo, pll, mnparray, mnpcount);  in __g450_setclk()
482 			g450_addcache(ci, mnparray[0], mnp);  in __g450_setclk()
484 		updatehwstate_clk(&minfo->hw, mnp, pll);  in __g450_setclk()
486 		return mnp;  in __g450_setclk()