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path: root/drivers/staging/sm7xxfb/sm7xxfb.c
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Diffstat (limited to 'drivers/staging/sm7xxfb/sm7xxfb.c')
-rw-r--r--drivers/staging/sm7xxfb/sm7xxfb.c16
1 files changed, 3 insertions, 13 deletions
diff --git a/drivers/staging/sm7xxfb/sm7xxfb.c b/drivers/staging/sm7xxfb/sm7xxfb.c
index 4c741e2..78da779 100644
--- a/drivers/staging/sm7xxfb/sm7xxfb.c
+++ b/drivers/staging/sm7xxfb/sm7xxfb.c
@@ -53,7 +53,7 @@ struct smtcfb_info {
u_int width;
u_int height;
u_int hz;
- u_long BaseAddressInVRAM;
+
u8 chipRevID;
};
@@ -220,17 +220,9 @@ static void sm712_set_timing(struct smtcfb_info *sfb)
static void sm712_setpalette(int regno, unsigned red, unsigned green,
unsigned blue, struct fb_info *info)
{
- struct smtcfb_info *sfb = info->par;
+ /* set bit 5:4 = 01 (write LCD RAM only) */
+ smtc_seqw(0x66, (smtc_seqr(0x66) & 0xC3) | 0x10);
- if (sfb->BaseAddressInVRAM)
- /*
- * second display palette for dual head. Enable CRT RAM, 6-bit
- * RAM
- */
- smtc_seqw(0x66, (smtc_seqr(0x66) & 0xC3) | 0x20);
- else
- /* primary display palette. Enable LCD RAM only, 6-bit RAM */
- smtc_seqw(0x66, (smtc_seqr(0x66) & 0xC3) | 0x10);
smtc_mmiowb(regno, dac_reg);
smtc_mmiowb(red >> 10, dac_val);
smtc_mmiowb(green >> 10, dac_val);
@@ -932,8 +924,6 @@ static int __devinit smtcfb_pci_probe(struct pci_dev *pdev,
goto failed;
smtcfb_setmode(sfb);
- /* Primary display starting from 0 position */
- sfb->BaseAddressInVRAM = 0;
err = register_framebuffer(&sfb->fb);
if (err < 0)