diff options
| author | Oscar Mateo <oscar.mateo@intel.com> | 2018-03-02 19:14:57 +0300 |
|---|---|---|
| committer | Mika Kuoppala <mika.kuoppala@linux.intel.com> | 2018-03-07 16:07:04 +0300 |
| commit | 5f79e7c6754249dd71f3124c9c7604aab2880c20 (patch) | |
| tree | d6b116b378ec704ea01e479eb96ccc506a92d6e6 /drivers/gpu/drm/i915/intel_engine_cs.c | |
| parent | 4e9a8bef20c973f62358fbd888a38f1bd1669200 (diff) | |
| download | linux-5f79e7c6754249dd71f3124c9c7604aab2880c20.tar.xz | |
drm/i915/icl: Correctly initialize the Gen11 engines
Gen11 has up to 4 VCS and up to 2 VECS engines, this patch adds mmio
base definitions for all of them.
Bspec: 20944
Bspec: 7021
v2: Set the correct mmio_base in intel_engines_init_mmio; updating the
base mmio values any later would cause incorrect reads in
i915_gem_sanitize (Michel).
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Ceraolo Spurio, Daniele <daniele.ceraolospurio@intel.com>
Signed-off-by: Oscar Mateo <oscar.mateo@intel.com>
Signed-off-by: Michel Thierry <michel.thierry@intel.com>
Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180302161501.28594-2-mika.kuoppala@linux.intel.com
Signed-off-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_engine_cs.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_engine_cs.c | 44 |
1 files changed, 43 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_engine_cs.c b/drivers/gpu/drm/i915/intel_engine_cs.c index 3e1107ecb6ee..911fc08658c5 100644 --- a/drivers/gpu/drm/i915/intel_engine_cs.c +++ b/drivers/gpu/drm/i915/intel_engine_cs.c @@ -123,6 +123,22 @@ static const struct engine_info intel_engines[] = { .mmio_base = GEN8_BSD2_RING_BASE, .irq_shift = GEN8_VCS2_IRQ_SHIFT, }, + [VCS3] = { + .hw_id = VCS3_HW, + .uabi_id = I915_EXEC_BSD, + .class = VIDEO_DECODE_CLASS, + .instance = 2, + .mmio_base = GEN11_BSD3_RING_BASE, + .irq_shift = 0, /* not used */ + }, + [VCS4] = { + .hw_id = VCS4_HW, + .uabi_id = I915_EXEC_BSD, + .class = VIDEO_DECODE_CLASS, + .instance = 3, + .mmio_base = GEN11_BSD4_RING_BASE, + .irq_shift = 0, /* not used */ + }, [VECS] = { .hw_id = VECS_HW, .uabi_id = I915_EXEC_VEBOX, @@ -131,6 +147,14 @@ static const struct engine_info intel_engines[] = { .mmio_base = VEBOX_RING_BASE, .irq_shift = GEN8_VECS_IRQ_SHIFT, }, + [VECS2] = { + .hw_id = VECS2_HW, + .uabi_id = I915_EXEC_VEBOX, + .class = VIDEO_ENHANCEMENT_CLASS, + .instance = 1, + .mmio_base = GEN11_VEBOX2_RING_BASE, + .irq_shift = 0, /* not used */ + }, }; /** @@ -230,7 +254,25 @@ intel_engine_setup(struct drm_i915_private *dev_priv, class_info->name, info->instance) >= sizeof(engine->name)); engine->hw_id = engine->guc_id = info->hw_id; - engine->mmio_base = info->mmio_base; + if (INTEL_GEN(dev_priv) >= 11) { + switch (engine->id) { + case VCS: + engine->mmio_base = GEN11_BSD_RING_BASE; + break; + case VCS2: + engine->mmio_base = GEN11_BSD2_RING_BASE; + break; + case VECS: + engine->mmio_base = GEN11_VEBOX_RING_BASE; + break; + default: + /* take the original value for all other engines */ + engine->mmio_base = info->mmio_base; + break; + } + } else { + engine->mmio_base = info->mmio_base; + } engine->irq_shift = info->irq_shift; engine->class = info->class; engine->instance = info->instance; |