diff options
| author | Jesse Barnes <jbarnes@virtuousgeek.org> | 2012-10-25 12:15:42 -0700 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2012-11-11 23:51:34 +0100 |
| commit | 8ab4397640de51f4a93845b09270ad717244ccb3 (patch) | |
| tree | 4af382965854bc22ddd8cacbebf72a5f4da3a7c8 /drivers/gpu/drm/i915/i915_drv.c | |
| parent | d0cf5eadc0182806f8790369d03d93eef748a363 (diff) | |
drm/i915: implement WaDisableDopClockGatingisable on VLV and IVB
v2: use correct register
v3: remove extra hunks, pull in register definitions & offset check directly
v4: add GT1 vs GT2 distinction for IVB portion (Ben)
References: https://bugs.freedesktop.org/show_bug.cgi?id=50233
Reviewed-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Reviewed-by: Antti Koskipää <antti.koskipaa@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index 4be4841854b..ba74df2e2ff 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -1132,6 +1132,13 @@ static bool IS_DISPLAYREG(u32 reg) if (reg == GEN6_GDRST) return false; + switch (reg) { + case GEN7_ROW_CHICKEN2: + return false; + default: + break; + } + return true; } |