AuxXxilium/linux_dsm_epyc7002
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Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux

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Pull drm fixes from Dave Airlie:
 "Just some regression fixes from Ben along with a variable that gcc
  failed to spot is uninitialised."

* 'drm-fixes' of git://people.freedesktop.org/~airlied/linux:
  nouveau: initialise has_optimus variable.
  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:
Linus Torvalds 2012-05-03 17:14:55 -07:00
commit f5645b5959
5 changed files with 17 additions and 6 deletions
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2
drivers/gpu/drm/nouveau/nouveau_acpi.c
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@ -270,7 +270,7 @@ static bool nouveau_dsm_detect(void)
struct acpi_buffer buffer = {sizeof(acpi_method_name), acpi_method_name};
struct pci_dev *pdev = NULL;
int has_dsm = 0;
int has_optimus;
int has_optimus = 0;
int vga_count = 0;
bool guid_valid;
int retval;

10
drivers/gpu/drm/nouveau/nouveau_bios.c
View File

@ -6156,10 +6156,14 @@ 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..
*/
for (i = 0; i < dcbt->entries; i++) {
if (dcbt->entry[i].connector)
return;
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

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