diff options
Diffstat (limited to 'drivers/video/geode/lxfb_ops.c')
| -rw-r--r-- | drivers/video/geode/lxfb_ops.c | 50 |
1 files changed, 18 insertions, 32 deletions
diff --git a/drivers/video/geode/lxfb_ops.c b/drivers/video/geode/lxfb_ops.c index cd9d4cc26954..b1cd49c99356 100644 --- 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) { |