Merge branch 'semaphore' of git://git.kernel.org/pub/scm/linux/kernel/git/willy/misc

[pandora-kernel.git] / drivers / video / geode / lxfb_ops.c

diff --git a/drivers/video/geode/lxfb_ops.c b/drivers/video/geode/lxfb_ops.c
index cd9d4cc..b1cd49c 100644 (file)
--- a/drivers/video/geode/lxfb_ops.c
+++ b/drivers/video/geode/lxfb_ops.c
@@ -63,54 +63,32 @@ static const struct {
   { 0x00014284,  19688 },
   { 0x00011104,  20400 },
   { 0x00016363,  23625 },
-  { 0x00015303,  24380 },
   { 0x000031AC,  24923 },
   { 0x0000215D,  25175 },
   { 0x00001087,  27000 },
   { 0x0000216C,  28322 },
   { 0x0000218D,  28560 },
-  { 0x00010041,  29913 },
   { 0x000010C9,  31200 },
   { 0x00003147,  31500 },
-  { 0x000141A1,  32400 },
   { 0x000010A7,  33032 },
-  { 0x00012182,  33375 },
-  { 0x000141B1,  33750 },
   { 0x00002159,  35112 },
   { 0x00004249,  35500 },
   { 0x00000057,  36000 },
-  { 0x000141E1,  37125 },
   { 0x0000219A,  37889 },
   { 0x00002158,  39168 },
   { 0x00000045,  40000 },
-  { 0x000131A1,  40500 },
-  { 0x00010061,  42301 },
   { 0x00000089,  43163 },
-  { 0x00012151,  43875 },
   { 0x000010E7,  44900 },
   { 0x00002136,  45720 },
-  { 0x000152E1,  47250 },
-  { 0x00010071,  48000 },
   { 0x00003207,  49500 },
   { 0x00002187,  50000 },
-  { 0x00014291,  50625 },
-  { 0x00011101,  51188 },
-  { 0x00017481,  54563 },
   { 0x00004286,  56250 },
-  { 0x00014170,  57375 },
-  { 0x00016210,  58500 },
   { 0x000010E5,  60065 },
-  { 0x00013140,  62796 },
   { 0x00004214,  65000 },
-  { 0x00016250,  65250 },
   { 0x00001105,  68179 },
-  { 0x000141C0,  69600 },
-  { 0x00015220,  70160 },
-  { 0x00010050,  72000 },
   { 0x000031E4,  74250 },
   { 0x00003183,  75000 },
   { 0x00004284,  78750 },
-  { 0x00012130,  80052 },
   { 0x00001104,  81600 },
   { 0x00006363,  94500 },
   { 0x00005303,  97520 },
@@ -539,25 +517,25 @@ void lx_set_palette_reg(struct fb_info *info, unsigned regno,
 int lx_blank_display(struct fb_info *info, int blank_mode)
 {
        struct lxfb_par *par = info->par;
-       u32 dcfg, fp_pm;
-       int blank, hsync, vsync, crt;
+       u32 dcfg, misc, fp_pm;
+       int blank, hsync, vsync;
 
        /* CRT power saving modes. */
        switch (blank_mode) {
        case FB_BLANK_UNBLANK:
-               blank = 0; hsync = 1; vsync = 1; crt = 1;
+               blank = 0; hsync = 1; vsync = 1;
                break;
        case FB_BLANK_NORMAL:
-               blank = 1; hsync = 1; vsync = 1; crt = 1;
+               blank = 1; hsync = 1; vsync = 1;
                break;
        case FB_BLANK_VSYNC_SUSPEND:
-               blank = 1; hsync = 1; vsync = 0; crt = 1;
+               blank = 1; hsync = 1; vsync = 0;
                break;
        case FB_BLANK_HSYNC_SUSPEND:
-               blank = 1; hsync = 0; vsync = 1; crt = 1;
+               blank = 1; hsync = 0; vsync = 1;
                break;
        case FB_BLANK_POWERDOWN:
-               blank = 1; hsync = 0; vsync = 0; crt = 0;
+               blank = 1; hsync = 0; vsync = 0;
                break;
        default:
                return -EINVAL;
@@ -567,15 +545,23 @@ int lx_blank_display(struct fb_info *info, int blank_mode)
        dcfg &= ~(VP_DCFG_DAC_BL_EN | VP_DCFG_HSYNC_EN | VP_DCFG_VSYNC_EN |
                        VP_DCFG_CRT_EN);
        if (!blank)
-               dcfg |= VP_DCFG_DAC_BL_EN;
+               dcfg |= VP_DCFG_DAC_BL_EN | VP_DCFG_CRT_EN;
        if (hsync)
                dcfg |= VP_DCFG_HSYNC_EN;
        if (vsync)
                dcfg |= VP_DCFG_VSYNC_EN;
-       if (crt)
-               dcfg |= VP_DCFG_CRT_EN;
+
        write_vp(par, VP_DCFG, dcfg);
 
+       misc = read_vp(par, VP_MISC);
+
+       if (vsync && hsync)
+               misc &= ~VP_MISC_DACPWRDN;
+       else
+               misc |= VP_MISC_DACPWRDN;
+
+       write_vp(par, VP_MISC, misc);
+
        /* Power on/off flat panel */
 
        if (par->output & OUTPUT_PANEL) {