diff options
| author | Francisco Jerez <currojerez@riseup.net> | 2010-09-28 20:47:58 +0200 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2010-10-05 09:58:43 +1000 |
| commit | cd2fb2e9e0a6a3273d353b18e4bdd21cc0482724 (patch) | |
| tree | 8f356e8abe542f9f873d84a7e4d7845fd0cb2307 /drivers/gpu/drm/nouveau/nv17_tv.c | |
| parent | 23357e4da0e1b39c9dfd64a1db0deafc6d70b554 (diff) | |
drm/nv0x-nv4x: Leave the 0x40 bit untouched when changing CRE_LCD.
It's an unrelated PLL filtering control bit, leave it alone when
changing the CRTC-encoder binding.
Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nv17_tv.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nv17_tv.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/gpu/drm/nouveau/nv17_tv.c b/drivers/gpu/drm/nouveau/nv17_tv.c index a3b88616630..28119fd19d0 100644 --- a/drivers/gpu/drm/nouveau/nv17_tv.c +++ b/drivers/gpu/drm/nouveau/nv17_tv.c @@ -424,9 +424,7 @@ static void nv17_tv_prepare(struct drm_encoder *encoder) } if (tv_norm->kind == CTV_ENC_MODE) - *cr_lcd = 0x1 | (head ? 0x0 : 0x8); - else - *cr_lcd = 0; + *cr_lcd |= 0x1 | (head ? 0x0 : 0x8); /* Set the DACCLK register */ dacclk = (NVReadRAMDAC(dev, 0, dacclk_off) & ~0x30) | 0x1; |