Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

Conflicts:

	include/asm-powerpc/unistd.h
	include/asm-sparc/unistd.h
	include/asm-sparc64/unistd.h

Signed-off-by: David Woodhouse <dwmw2@infradead.org>

1 files changed, 21 insertions, 2 deletions

diff --git a/drivers/video/matrox/g450_pll.c b/drivers/video/matrox/g450_pll.c
index 8073a73f6f35..440272ad10e7 100644
--- a/drivers/video/matrox/g450_pll.c
+++ b/drivers/video/matrox/g450_pll.c
@@ -316,14 +316,24 @@ static int __g450_setclk(WPMINFO unsigned int fout, unsigned int pll,
                 case M_PIXEL_PLL_B:
                 case M_PIXEL_PLL_C:
                         {
-                                u_int8_t tmp;
+                                u_int8_t tmp, xpwrctrl;
                                 unsigned long flags;
                                 
                                 matroxfb_DAC_lock_irqsave(flags);
+
+                                xpwrctrl = matroxfb_DAC_in(PMINFO M1064_XPWRCTRL);
+                                matroxfb_DAC_out(PMINFO M1064_XPWRCTRL, xpwrctrl & ~M1064_XPWRCTRL_PANELPDN);
+                                mga_outb(M_SEQ_INDEX, M_SEQ1);
+                                mga_outb(M_SEQ_DATA, mga_inb(M_SEQ_DATA) | M_SEQ1_SCROFF);
                                 tmp = matroxfb_DAC_in(PMINFO M1064_XPIXCLKCTRL);
+                                tmp |= M1064_XPIXCLKCTRL_DIS;
                                 if (!(tmp & M1064_XPIXCLKCTRL_PLL_UP)) {
-                                        matroxfb_DAC_out(PMINFO M1064_XPIXCLKCTRL, tmp | M1064_XPIXCLKCTRL_PLL_UP);
+                                        tmp |= M1064_XPIXCLKCTRL_PLL_UP;
                                 }
+                                matroxfb_DAC_out(PMINFO M1064_XPIXCLKCTRL, tmp);
+                                matroxfb_DAC_out(PMINFO M1064_XDVICLKCTRL, 0);
+                                matroxfb_DAC_out(PMINFO M1064_XPWRCTRL, xpwrctrl);
+
                                 matroxfb_DAC_unlock_irqrestore(flags);
                         }
                         {
@@ -418,6 +428,15 @@ static int __g450_setclk(WPMINFO unsigned int fout, unsigned int pll,
                                    frequency to higher - with <= lowest wins, while
                                    with < highest one wins */
                                 if (delta <= deltaarray[idx-1]) {
+                                        /* all else being equal except VCO,
+                                         * choose VCO not near (within 1/16th or so) VCOmin
+                                         * (freqs near VCOmin aren't as stable)
+                                         */
+                                        if (delta == deltaarray[idx-1]
+                                            && vco != g450_mnp2vco(PMINFO mnparray[idx-1])
+                                            && vco < (pi->vcomin * 17 / 16)) {
+                                                break;
+                                        }
                                         mnparray[idx] = mnparray[idx-1];
                                         deltaarray[idx] = deltaarray[idx-1];
                                 } else {