diff options
| author | Deepak M <m.deepak@intel.com> | 2016-09-15 15:01:10 +0530 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2016-09-15 13:57:36 +0300 |
| commit | 6f3fff602e8179c74249a66046cf88767e1923b2 (patch) | |
| tree | 3f859930034076acc2b9a1b7d34e6b63445bed5f /drivers/gpu/drm/i915/i915_pci.c | |
| parent | 7a9347f947757f6c5ea432b299a8ba33ef7b78c7 (diff) | |
drm/i915: Add ddb size field to device info structure
Adding the ddb size into the devide info will avoid
platform checks while computing wm.
v2: Added comment and WARN_ON if ddb size is zero.(Jani)
v3: Added WARN_ON at the right place.(Jani)
Suggested-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com>
Signed-off-by: Deepak M <m.deepak@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1473931870-7724-1-git-send-email-m.deepak@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/i915_pci.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_pci.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c index d771870ddd2b..687c768833b3 100644 --- a/drivers/gpu/drm/i915/i915_pci.c +++ b/drivers/gpu/drm/i915/i915_pci.c @@ -328,6 +328,7 @@ static const struct intel_device_info intel_skylake_info = { .gen = 9, .has_csr = 1, .has_guc = 1, + .ddb_size = 896, }; static const struct intel_device_info intel_skylake_gt3_info = { @@ -336,6 +337,7 @@ static const struct intel_device_info intel_skylake_gt3_info = { .gen = 9, .has_csr = 1, .has_guc = 1, + .ddb_size = 896, .ring_mask = RENDER_RING | BSD_RING | BLT_RING | VEBOX_RING | BSD2_RING, }; @@ -358,6 +360,7 @@ static const struct intel_device_info intel_broxton_info = { .has_hw_contexts = 1, .has_logical_ring_contexts = 1, .has_guc = 1, + .ddb_size = 512, GEN_DEFAULT_PIPEOFFSETS, IVB_CURSOR_OFFSETS, BDW_COLORS, @@ -369,6 +372,7 @@ static const struct intel_device_info intel_kabylake_info = { .gen = 9, .has_csr = 1, .has_guc = 1, + .ddb_size = 896, }; static const struct intel_device_info intel_kabylake_gt3_info = { @@ -377,6 +381,7 @@ static const struct intel_device_info intel_kabylake_gt3_info = { .gen = 9, .has_csr = 1, .has_guc = 1, + .ddb_size = 896, .ring_mask = RENDER_RING | BSD_RING | BLT_RING | VEBOX_RING | BSD2_RING, }; |