diff options
| author | Zhenyu Wang <zhenyuw@linux.intel.com> | 2017-02-24 05:58:21 +0300 |
|---|---|---|
| committer | Zhenyu Wang <zhenyuw@linux.intel.com> | 2017-02-24 08:25:18 +0300 |
| commit | d1a513be1f0a25f094e1577d059b9aebaa279bb2 (patch) | |
| tree | 319d3a67cd458bc138a3082721bff97df1703814 /drivers/gpu/drm/i915/gvt/vgpu.c | |
| parent | bca5609fcc401b0055a3c01ecc33c5f6fb67af7b (diff) | |
| download | linux-d1a513be1f0a25f094e1577d059b9aebaa279bb2.tar.xz | |
drm/i915/gvt: add resolution definition for vGPU type
This assigns resolution definition for each vGPU type. For smaller
resource type we should limit max resolution, so e.g limit to 1024x768
for 64M type, others are still default to 1920x1200.
v2: Fix for actual 1920x1200 resolution
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/gvt/vgpu.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gvt/vgpu.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/drivers/gpu/drm/i915/gvt/vgpu.c b/drivers/gpu/drm/i915/gvt/vgpu.c index c27c13c3cc48..41cfa5ccae84 100644 --- a/drivers/gpu/drm/i915/gvt/vgpu.c +++ b/drivers/gpu/drm/i915/gvt/vgpu.c @@ -68,13 +68,14 @@ static struct { unsigned int low_mm; unsigned int high_mm; unsigned int fence; + enum intel_vgpu_edid edid; char *name; } vgpu_types[] = { /* Fixed vGPU type table */ - { MB_TO_BYTES(64), MB_TO_BYTES(512), 4, "8" }, - { MB_TO_BYTES(128), MB_TO_BYTES(512), 4, "4" }, - { MB_TO_BYTES(256), MB_TO_BYTES(1024), 4, "2" }, - { MB_TO_BYTES(512), MB_TO_BYTES(2048), 4, "1" }, + { MB_TO_BYTES(64), MB_TO_BYTES(512), 4, GVT_EDID_1024_768, "8" }, + { MB_TO_BYTES(128), MB_TO_BYTES(512), 4, GVT_EDID_1920_1200, "4" }, + { MB_TO_BYTES(256), MB_TO_BYTES(1024), 4, GVT_EDID_1920_1200, "2" }, + { MB_TO_BYTES(512), MB_TO_BYTES(2048), 4, GVT_EDID_1920_1200, "1" }, }; /** @@ -119,6 +120,7 @@ int intel_gvt_init_vgpu_types(struct intel_gvt *gvt) gvt->types[i].low_gm_size = vgpu_types[i].low_mm; gvt->types[i].high_gm_size = vgpu_types[i].high_mm; gvt->types[i].fence = vgpu_types[i].fence; + gvt->types[i].resolution = vgpu_types[i].edid; gvt->types[i].avail_instance = min(low_avail / vgpu_types[i].low_mm, high_avail / vgpu_types[i].high_mm); @@ -129,11 +131,12 @@ int intel_gvt_init_vgpu_types(struct intel_gvt *gvt) sprintf(gvt->types[i].name, "GVTg_V5_%s", vgpu_types[i].name); - gvt_dbg_core("type[%d]: %s avail %u low %u high %u fence %u\n", + gvt_dbg_core("type[%d]: %s avail %u low %u high %u fence %u res %s\n", i, gvt->types[i].name, gvt->types[i].avail_instance, gvt->types[i].low_gm_size, - gvt->types[i].high_gm_size, gvt->types[i].fence); + gvt->types[i].high_gm_size, gvt->types[i].fence, + vgpu_edid_str(gvt->types[i].resolution)); } gvt->num_types = i; @@ -258,7 +261,7 @@ static struct intel_vgpu *__intel_gvt_create_vgpu(struct intel_gvt *gvt, if (ret) goto out_detach_hypervisor_vgpu; - ret = intel_vgpu_init_display(vgpu); + ret = intel_vgpu_init_display(vgpu, param->resolution); if (ret) goto out_clean_gtt; @@ -322,6 +325,7 @@ struct intel_vgpu *intel_gvt_create_vgpu(struct intel_gvt *gvt, param.low_gm_sz = type->low_gm_size; param.high_gm_sz = type->high_gm_size; param.fence_sz = type->fence; + param.resolution = type->resolution; /* XXX current param based on MB */ param.low_gm_sz = BYTES_TO_MB(param.low_gm_sz); |