diff options
author | Damien Lespiau <damien.lespiau@intel.com> | 2015-03-17 05:39:34 -0400 |
---|---|---|
committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-04-09 09:57:49 -0400 |
commit | 43d735a686d03033599187c276071eceb32d52dd (patch) | |
tree | 6efa349ce47bafaf48252ad3a4b598918b3ee40c /drivers/gpu/drm/i915/intel_pm.c | |
parent | b21249c90e7ad8fce2234df98555c80c5f828c4f (diff) |
drm/i915/bxt: Broxton DDB is 512 blocks
Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Reviewed-by: Antti Koskipää <antti.koskipaa@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_pm.c')
-rw-r--r-- | drivers/gpu/drm/i915/intel_pm.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index fa4ccb346389..1e25e3e26a67 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c | |||
@@ -2538,6 +2538,7 @@ static bool ilk_disable_lp_wm(struct drm_device *dev) | |||
2538 | */ | 2538 | */ |
2539 | 2539 | ||
2540 | #define SKL_DDB_SIZE 896 /* in blocks */ | 2540 | #define SKL_DDB_SIZE 896 /* in blocks */ |
2541 | #define BXT_DDB_SIZE 512 | ||
2541 | 2542 | ||
2542 | static void | 2543 | static void |
2543 | skl_ddb_get_pipe_allocation_limits(struct drm_device *dev, | 2544 | skl_ddb_get_pipe_allocation_limits(struct drm_device *dev, |
@@ -2556,7 +2557,10 @@ skl_ddb_get_pipe_allocation_limits(struct drm_device *dev, | |||
2556 | return; | 2557 | return; |
2557 | } | 2558 | } |
2558 | 2559 | ||
2559 | ddb_size = SKL_DDB_SIZE; | 2560 | if (IS_BROXTON(dev)) |
2561 | ddb_size = BXT_DDB_SIZE; | ||
2562 | else | ||
2563 | ddb_size = SKL_DDB_SIZE; | ||
2560 | 2564 | ||
2561 | ddb_size -= 4; /* 4 blocks for bypass path allocation */ | 2565 | ddb_size -= 4; /* 4 blocks for bypass path allocation */ |
2562 | 2566 | ||