hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Merge branch 'drm-nouveau-fixes' of git://git.freedesktop.org/git/nouveau/linux-2.6 into drm-fixes 

* 'drm-nouveau-fixes' of git://git.freedesktop.org/git/nouveau/linux-2.6:
  drm/nv10/gpio: fix thinko in mask for gpio lines 2-9
  nvc0/fb: shut up PMFB interrupt after the first occurrence
  drm/nouveau/hdmi: use correct hdmi regs for nvaa/nvac
  drm/nouveau/bios: fix regression on some nv4x board
This commit is contained in:
Dave Airlie 2012-05-01 12:25:06 +01:00
parent 655861e328 b99da31ed8
commit e6586240a6
4 changed files with 16 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/gpu/drm/nouveau/nouveau_bios.c
View File

@ -6156,11 +6156,15 @@ dcb_fake_connectors(struct nvbios *bios)
/* heuristic: if we ever get a non-zero connector field, assume
* that all the indices are valid and we don't need fake them.
*
* and, as usual, a blacklist of boards with bad bios data..
*/
if (!nv_match_device(bios->dev, 0x0392, 0x107d, 0x20a2)) {
for (i = 0; i < dcbt->entries; i++) {
if (dcbt->entry[i].connector)
return;
}
}
/* no useful connector info available, we need to make it up
* ourselves. the rule here is: anything on the same i2c bus

4
drivers/gpu/drm/nouveau/nouveau_hdmi.c
View File

@ -32,7 +32,9 @@ static bool
hdmi_sor(struct drm_encoder *encoder)
{
struct drm_nouveau_private *dev_priv = encoder->dev->dev_private;
if (dev_priv->chipset < 0xa3)
if (dev_priv->chipset < 0xa3 ||
dev_priv->chipset == 0xaa ||
dev_priv->chipset == 0xac)
return false;
return true;
}

2
drivers/gpu/drm/nouveau/nv10_gpio.c
View File

@ -65,7 +65,7 @@ nv10_gpio_drive(struct drm_device *dev, int line, int dir, int out)
if (line < 10) {
line = (line - 2) * 4;
reg = NV_PCRTC_GPIO_EXT;
mask = 0x00000003 << ((line - 2) * 4);
mask = 0x00000003;
data = (dir << 1) | out;
} else
if (line < 14) {

5
drivers/gpu/drm/nouveau/nvc0_fb.c
View File

@ -54,6 +54,11 @@ nvc0_mfb_isr(struct drm_device *dev)
nvc0_mfb_subp_isr(dev, unit, subp);
units &= ~(1 << unit);
}
/* we do something horribly wrong and upset PMFB a lot, so mask off
* interrupts from it after the first one until it's fixed
*/
nv_mask(dev, 0x000640, 0x02000000, 0x00000000);
}
static void