28 static unsigned int g450_mnp2vco(CPMINFO unsigned int mnp) {  in g450_mnp2vco()  argument
31 	m = ((mnp >> 16) & 0x0FF) + 1;  in g450_mnp2vco()
32 	n = ((mnp >>  7) & 0x1FE) + 4;  in g450_mnp2vco()
36 unsigned int g450_mnp2f(CPMINFO unsigned int mnp) {  in g450_mnp2f()  argument
37 	return g450_vco2f(mnp, g450_mnp2vco(PMINFO mnp));  in g450_mnp2f()
52 …nt g450_nextpll(CPMINFO const struct matrox_pll_limits* pi, unsigned int* fvco, unsigned int mnp) {  in g450_nextpll()  argument
56 	m = (mnp >> 16) & 0xFF;  in g450_nextpll()
57 	p = mnp & 0xFF;  in g450_nextpll()
127 static inline unsigned int g450_setpll(CPMINFO unsigned int mnp, unsigned int pll) {  in g450_setpll()  argument
130 			matroxfb_DAC_out(PMINFO M1064_XPIXPLLAM, mnp >> 16);  in g450_setpll()
131 			matroxfb_DAC_out(PMINFO M1064_XPIXPLLAN, mnp >> 8);  in g450_setpll()
132 			matroxfb_DAC_out(PMINFO M1064_XPIXPLLAP, mnp);  in g450_setpll()
136 			matroxfb_DAC_out(PMINFO M1064_XPIXPLLBM, mnp >> 16);  in g450_setpll()
137 			matroxfb_DAC_out(PMINFO M1064_XPIXPLLBN, mnp >> 8);  in g450_setpll()
138 			matroxfb_DAC_out(PMINFO M1064_XPIXPLLBP, mnp);  in g450_setpll()
142 			matroxfb_DAC_out(PMINFO M1064_XPIXPLLCM, mnp >> 16);  in g450_setpll()
143 			matroxfb_DAC_out(PMINFO M1064_XPIXPLLCN, mnp >> 8);  in g450_setpll()
144 			matroxfb_DAC_out(PMINFO M1064_XPIXPLLCP, mnp);  in g450_setpll()
148 			matroxfb_DAC_out(PMINFO DAC1064_XSYSPLLM, mnp >> 16);  in g450_setpll()
149 			matroxfb_DAC_out(PMINFO DAC1064_XSYSPLLN, mnp >> 8);  in g450_setpll()
150 			matroxfb_DAC_out(PMINFO DAC1064_XSYSPLLP, mnp);  in g450_setpll()
154 			matroxfb_DAC_out(PMINFO M1064_XVIDPLLM, mnp >> 16);  in g450_setpll()
155 			matroxfb_DAC_out(PMINFO M1064_XVIDPLLN, mnp >> 8);  in g450_setpll()
156 			matroxfb_DAC_out(PMINFO M1064_XVIDPLLP, mnp);  in g450_setpll()
162 static inline unsigned int g450_cmppll(CPMINFO unsigned int mnp, unsigned int pll) {  in g450_cmppll()  argument
163 	unsigned char m = mnp >> 16;  in g450_cmppll()
164 	unsigned char n = mnp >> 8;  in g450_cmppll()
165 	unsigned char p = mnp;  in g450_cmppll()
214 static int g450_testpll(CPMINFO unsigned int mnp, unsigned int pll) {  in g450_testpll()  argument
215 	return g450_isplllocked(PMINFO g450_setpll(PMINFO mnp, pll));  in g450_testpll()
218 static void updatehwstate_clk(struct matrox_hw_state* hw, unsigned int mnp, unsigned int pll) {  in updatehwstate_clk()  argument
221 			hw->DACclk[3] = mnp >> 16;  in updatehwstate_clk()
222 			hw->DACclk[4] = mnp >> 8;  in updatehwstate_clk()
223 			hw->DACclk[5] = mnp;  in updatehwstate_clk()
228 void matroxfb_g450_setpll_cond(WPMINFO unsigned int mnp, unsigned int pll) {  in matroxfb_g450_setpll_cond()  argument
229 	if (g450_cmppll(PMINFO mnp, pll)) {  in matroxfb_g450_setpll_cond()
230 		g450_setpll(PMINFO mnp, pll);  in matroxfb_g450_setpll_cond()
243 			unsigned int mnp;  in g450_findworkingpll()  local
246 			mnp = mnparray[idx];  in g450_findworkingpll()
247 			if (mnp & 0x38) {  in g450_findworkingpll()
248 				*sptr++ = mnp - 8;  in g450_findworkingpll()
250 			if ((mnp & 0x38) != 0x38) {  in g450_findworkingpll()
251 				*sptr++ = mnp + 8;  in g450_findworkingpll()
253 			*sptr = mnp;  in g450_findworkingpll()
256 			unsigned int mnp = *sptr--;  in g450_findworkingpll()  local
258 			if (g450_testpll(PMINFO mnp - 0x0300, pll) &&  in g450_findworkingpll()
259 			    g450_testpll(PMINFO mnp + 0x0300, pll) &&  in g450_findworkingpll()
260 			    g450_testpll(PMINFO mnp - 0x0200, pll) &&  in g450_findworkingpll()
261 			    g450_testpll(PMINFO mnp + 0x0200, pll) &&  in g450_findworkingpll()
262 			    g450_testpll(PMINFO mnp - 0x0100, pll) &&  in g450_findworkingpll()
263 			    g450_testpll(PMINFO mnp + 0x0100, pll)) {  in g450_findworkingpll()
264 				if (g450_testpll(PMINFO mnp, pll)) {  in g450_findworkingpll()
265 					return mnp;  in g450_findworkingpll()
267 			} else if (!found && g450_testpll(PMINFO mnp, pll)) {  in g450_findworkingpll()
268 				mnpfound = mnp;  in g450_findworkingpll()
292 			unsigned int mnp;  in g450_checkcache()  local
294 			mnp = ci->data[i].mnp_value;  in g450_checkcache()
298 				ci->data[0].mnp_value = mnp;  in g450_checkcache()
300 			return mnp;  in g450_checkcache()
363 				unsigned int mnp;  in __g450_setclk()  local
372 				mnp = matroxfb_DAC_in(PMINFO M1064_XPIXPLLCM) << 16;  in __g450_setclk()
373 				mnp |= matroxfb_DAC_in(PMINFO M1064_XPIXPLLCN) << 8;  in __g450_setclk()
374 				pixel_vco = g450_mnp2vco(PMINFO mnp);  in __g450_setclk()
386 		unsigned int mnp;  in __g450_setclk()  local
389 …for(mnp = g450_firstpll(PMINFO pi, &xvco, fout); mnp != NO_MORE_MNP; mnp = g450_nextpll(PMINFO pi,…  in __g450_setclk()
394 			vco = g450_mnp2vco(PMINFO mnp);  in __g450_setclk()
414 			delta = pll_freq_delta(fout, g450_vco2f(mnp, vco));  in __g450_setclk()
427 			mnparray[idx] = mnp;  in __g450_setclk()
438 		unsigned int mnp;  in __g450_setclk()  local
441 		mnp = g450_checkcache(PMINFO ci, mnparray[0]);  in __g450_setclk()
442 		if (mnp != NO_MORE_MNP) {  in __g450_setclk()
443 			matroxfb_g450_setpll_cond(PMINFO mnp, pll);  in __g450_setclk()
445 			mnp = g450_findworkingpll(PMINFO pll, mnparray, mnpcount);  in __g450_setclk()
446 			g450_addcache(ci, mnparray[0], mnp);  in __g450_setclk()
448 		updatehwstate_clk(&ACCESS_FBINFO(hw), mnp, pll);  in __g450_setclk()
450 		return mnp;  in __g450_setclk()