On Mon, Jan 28, 2013 at 12:52 AM, Sedat Dilek <sedat.dilek@xxxxxxxxx> wrote:
> Hi,
>
> From [1]:
> ...
> static struct intel_quirk intel_quirks[] = {
> /* HP Mini needs pipe A force quirk (LP: #322104) */
> { 0x27ae, 0x103c, 0x361a, quirk_pipea_force },
> ...
> }
>
> Triple - which value is what?
>
> 00:02.0 VGA compatible controller [0300]: Intel Corporation 2nd
> Generation Core Processor Family Integrated Graphics Controller
> [8086:0116] (rev 09) (prog-if 00 [VGA controller])
> Subsystem: Samsung Electronics Co Ltd Device [144d:c0c7]
> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
> ParErr- Stepping- SERR- FastB2B- DisINTx+
> Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort-
> <TAbort- <MAbort- >SERR- <PERR- INTx-
> Latency: 0
> Interrupt: pin A routed to IRQ 49
> Region 0: Memory at f0000000 (64-bit, non-prefetchable) [size=4M]
> Region 2: Memory at e0000000 (64-bit, prefetchable) [size=256M]
> Region 4: I/O ports at 3000 [size=64]
> Expansion ROM at <unassigned> [disabled]
> Capabilities: <access denied>
> Kernel driver in use: i915
>
> $ dmesg | egrep -i 'drm|i915' | grep dump_device_info
> [ 15.242823] [drm:i915_dump_device_info], i915 device info: gen=6,
> pciid=0x0116 flags=is_mobile,need_gfx_hws,has_force_wake,has_fbc,has_hotplug,has_bsd_ring,has_blt_ring,has_llc,
>
> OK, 0x0116 is the PCI-ID.
>
> Seen also here...
> Intel Corporation 2nd Generation Core Processor Family Integrated
> Graphics Controller [8086:0116] (rev 09)
>
> The two other values are from this line?
>
> Subsystem: Samsung Electronics Co Ltd Device [144d:c0c7]
>
> If so, what is what in triple :-)?
>
> Thanks in advance.
>
Something like the below is OK?
[ Xorg.0.log ]
[ 16.421] (--) PCI:*(0:0:2:0) 8086:0116:144d:c0c7 rev 9, Mem @
0xf0000000/4194304, 0xe0000000/268435456, I/O @ 0x00003000/64
diff --git a/drivers/gpu/drm/i915/intel_display.c
b/drivers/gpu/drm/i915/intel_display.c
index 0e2030f..1f33994 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -8613,6 +8613,9 @@ static const struct intel_dmi_quirk intel_dmi_quirks[] = {
};
static struct intel_quirk intel_quirks[] = {
+ /* Samsung NP530U3B-A01DE needs pipe A force quirk */
+ { 0x0116, 0x144d, 0xc0c7, quirk_pipea_force },
+
/* HP Mini needs pipe A force quirk (LP: #322104) */
{ 0x27ae, 0x103c, 0x361a, quirk_pipea_force },
- Sedat -
> Regards,
> - Sedat -
>
>
> http://cgit.freedesktop.org/~danvet/drm-intel/tree/drivers/gpu/drm/i915/intel_display.c?h=drm-intel-nightly#n8609
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