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-rw-r--r--drivers/video/fbdev/sm712fb.c64
1 files changed, 38 insertions, 26 deletions
diff --git a/drivers/video/fbdev/sm712fb.c b/drivers/video/fbdev/sm712fb.c
index 52234c57be02..a40d0ae7cb66 100644
--- a/drivers/video/fbdev/sm712fb.c
+++ b/drivers/video/fbdev/sm712fb.c
@@ -827,67 +827,79 @@ static inline unsigned int chan_to_field(unsigned int chan,
static int smtc_blank(int blank_mode, struct fb_info *info)
{
+ struct smtcfb_info *sfb = info->par;
+
/* clear DPMS setting */
switch (blank_mode) {
case FB_BLANK_UNBLANK:
/* Screen On: HSync: On, VSync : On */
+
+ switch (sfb->chip_id) {
+ case 0x710:
+ case 0x712:
+ smtc_seqw(0x6a, 0x16);
+ smtc_seqw(0x6b, 0x02);
+ case 0x720:
+ smtc_seqw(0x6a, 0x0d);
+ smtc_seqw(0x6b, 0x02);
+ break;
+ }
+
+ smtc_seqw(0x23, (smtc_seqr(0x23) & (~0xc0)));
smtc_seqw(0x01, (smtc_seqr(0x01) & (~0x20)));
- smtc_seqw(0x6a, 0x16);
- smtc_seqw(0x6b, 0x02);
smtc_seqw(0x21, (smtc_seqr(0x21) & 0x77));
smtc_seqw(0x22, (smtc_seqr(0x22) & (~0x30)));
- smtc_seqw(0x23, (smtc_seqr(0x23) & (~0xc0)));
- smtc_seqw(0x24, (smtc_seqr(0x24) | 0x01));
smtc_seqw(0x31, (smtc_seqr(0x31) | 0x03));
+ smtc_seqw(0x24, (smtc_seqr(0x24) | 0x01));
break;
case FB_BLANK_NORMAL:
/* Screen Off: HSync: On, VSync : On Soft blank */
+ smtc_seqw(0x24, (smtc_seqr(0x24) | 0x01));
+ smtc_seqw(0x31, ((smtc_seqr(0x31) & (~0x07)) | 0x00));
+ smtc_seqw(0x23, (smtc_seqr(0x23) & (~0xc0)));
smtc_seqw(0x01, (smtc_seqr(0x01) & (~0x20)));
+ smtc_seqw(0x22, (smtc_seqr(0x22) & (~0x30)));
smtc_seqw(0x6a, 0x16);
smtc_seqw(0x6b, 0x02);
- smtc_seqw(0x22, (smtc_seqr(0x22) & (~0x30)));
- smtc_seqw(0x23, (smtc_seqr(0x23) & (~0xc0)));
- smtc_seqw(0x24, (smtc_seqr(0x24) | 0x01));
- smtc_seqw(0x31, ((smtc_seqr(0x31) & (~0x07)) | 0x00));
break;
case FB_BLANK_VSYNC_SUSPEND:
/* Screen On: HSync: On, VSync : Off */
+ smtc_seqw(0x24, (smtc_seqr(0x24) & (~0x01)));
+ smtc_seqw(0x31, ((smtc_seqr(0x31) & (~0x07)) | 0x00));
+ smtc_seqw(0x23, ((smtc_seqr(0x23) & (~0xc0)) | 0x20));
smtc_seqw(0x01, (smtc_seqr(0x01) | 0x20));
- smtc_seqw(0x20, (smtc_seqr(0x20) & (~0xB0)));
- smtc_seqw(0x6a, 0x0c);
- smtc_seqw(0x6b, 0x02);
smtc_seqw(0x21, (smtc_seqr(0x21) | 0x88));
+ smtc_seqw(0x20, (smtc_seqr(0x20) & (~0xB0)));
smtc_seqw(0x22, ((smtc_seqr(0x22) & (~0x30)) | 0x20));
- smtc_seqw(0x23, ((smtc_seqr(0x23) & (~0xc0)) | 0x20));
- smtc_seqw(0x24, (smtc_seqr(0x24) & (~0x01)));
- smtc_seqw(0x31, ((smtc_seqr(0x31) & (~0x07)) | 0x00));
smtc_seqw(0x34, (smtc_seqr(0x34) | 0x80));
+ smtc_seqw(0x6a, 0x0c);
+ smtc_seqw(0x6b, 0x02);
break;
case FB_BLANK_HSYNC_SUSPEND:
/* Screen On: HSync: Off, VSync : On */
+ smtc_seqw(0x24, (smtc_seqr(0x24) & (~0x01)));
+ smtc_seqw(0x31, ((smtc_seqr(0x31) & (~0x07)) | 0x00));
+ smtc_seqw(0x23, ((smtc_seqr(0x23) & (~0xc0)) | 0xD8));
smtc_seqw(0x01, (smtc_seqr(0x01) | 0x20));
- smtc_seqw(0x20, (smtc_seqr(0x20) & (~0xB0)));
- smtc_seqw(0x6a, 0x0c);
- smtc_seqw(0x6b, 0x02);
smtc_seqw(0x21, (smtc_seqr(0x21) | 0x88));
+ smtc_seqw(0x20, (smtc_seqr(0x20) & (~0xB0)));
smtc_seqw(0x22, ((smtc_seqr(0x22) & (~0x30)) | 0x10));
- smtc_seqw(0x23, ((smtc_seqr(0x23) & (~0xc0)) | 0xD8));
- smtc_seqw(0x24, (smtc_seqr(0x24) & (~0x01)));
- smtc_seqw(0x31, ((smtc_seqr(0x31) & (~0x07)) | 0x00));
smtc_seqw(0x34, (smtc_seqr(0x34) | 0x80));
+ smtc_seqw(0x6a, 0x0c);
+ smtc_seqw(0x6b, 0x02);
break;
case FB_BLANK_POWERDOWN:
/* Screen On: HSync: Off, VSync : Off */
+ smtc_seqw(0x24, (smtc_seqr(0x24) & (~0x01)));
+ smtc_seqw(0x31, ((smtc_seqr(0x31) & (~0x07)) | 0x00));
+ smtc_seqw(0x23, ((smtc_seqr(0x23) & (~0xc0)) | 0xD8));
smtc_seqw(0x01, (smtc_seqr(0x01) | 0x20));
- smtc_seqw(0x20, (smtc_seqr(0x20) & (~0xB0)));
- smtc_seqw(0x6a, 0x0c);
- smtc_seqw(0x6b, 0x02);
smtc_seqw(0x21, (smtc_seqr(0x21) | 0x88));
+ smtc_seqw(0x20, (smtc_seqr(0x20) & (~0xB0)));
smtc_seqw(0x22, ((smtc_seqr(0x22) & (~0x30)) | 0x30));
- smtc_seqw(0x23, ((smtc_seqr(0x23) & (~0xc0)) | 0xD8));
- smtc_seqw(0x24, (smtc_seqr(0x24) & (~0x01)));
- smtc_seqw(0x31, ((smtc_seqr(0x31) & (~0x07)) | 0x00));
smtc_seqw(0x34, (smtc_seqr(0x34) | 0x80));
+ smtc_seqw(0x6a, 0x0c);
+ smtc_seqw(0x6b, 0x02);
break;
default:
return -EINVAL;