diff options
| author | Justin Waters <justin.waters@timesys.com> | 2008-02-26 13:07:02 -0500 |
|---|---|---|
| committer | Justin Waters <justin.waters@timesys.com> | 2008-02-26 13:07:02 -0500 |
| commit | b80a32b9cc634adfa8eaef33ec981e7febf2ade2 (patch) | |
| tree | f256bce13ba11f514a388160df84e1410bedbe2b /drivers/video/nvidia/nv_setup.c | |
| parent | 594133ef22fae0d737bd1b57352cf3f48a192c63 (diff) | |
Update the i.MX31 Kernel to 2.6.232.6.23-mx31ads-2008022618072.6.23-mx31-200802261807
This is the result of a brute-force attempt to update the kernel to 2.6.23.
Now that we have a git tree, our effort will be a little nicer in the future.
Signed-off-by: Justin Waters <justin.waters@timesys.com>
Diffstat (limited to 'drivers/video/nvidia/nv_setup.c')
| -rw-r--r-- | drivers/video/nvidia/nv_setup.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/video/nvidia/nv_setup.c b/drivers/video/nvidia/nv_setup.c index 707e2c8a13ed..82579d3a9970 100644 --- a/drivers/video/nvidia/nv_setup.c +++ b/drivers/video/nvidia/nv_setup.c @@ -166,11 +166,13 @@ u8 NVReadDacData(struct nvidia_par *par) static int NVIsConnected(struct nvidia_par *par, int output) { volatile u32 __iomem *PRAMDAC = par->PRAMDAC0; - u32 reg52C, reg608; + u32 reg52C, reg608, dac0_reg608 = 0; int present; - if (output) - PRAMDAC += 0x800; + if (output) { + dac0_reg608 = NV_RD32(PRAMDAC, 0x0608); + PRAMDAC += 0x800; + } reg52C = NV_RD32(PRAMDAC, 0x052C); reg608 = NV_RD32(PRAMDAC, 0x0608); @@ -194,8 +196,8 @@ static int NVIsConnected(struct nvidia_par *par, int output) else printk("nvidiafb: CRTC%i analog not found\n", output); - NV_WR32(par->PRAMDAC0, 0x0608, NV_RD32(par->PRAMDAC0, 0x0608) & - 0x0000EFFF); + if (output) + NV_WR32(par->PRAMDAC0, 0x0608, dac0_reg608); NV_WR32(PRAMDAC, 0x052C, reg52C); NV_WR32(PRAMDAC, 0x0608, reg608); |