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| author | Damien Lespiau <damien.lespiau@intel.com> | 2014-03-03 17:31:48 +0000 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-03-05 21:30:38 +0100 |
| commit | d615a16622745d8e4c1104d5ca46c058ef576b7a (patch) | |
| tree | eaa37582f8209527bcac9cd08c9cca95ea1f2ad1 /drivers/gpu | |
| parent | 1fe477856e2237bdc26173ea203ce99ff6f1392b (diff) | |
| download | lwn-d615a16622745d8e4c1104d5ca46c058ef576b7a.tar.gz lwn-d615a16622745d8e4c1104d5ca46c058ef576b7a.zip | |
drm/i915: Make num_sprites a per-pipe value
In the future, we need to be able to specify per-pipe number of
planes/sprites. Let's start today!
Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_dma.c | 8 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 6 |
2 files changed, 9 insertions, 5 deletions
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c index f8f7a59ab076..e4d2b9f15ae2 100644 --- a/drivers/gpu/drm/i915/i915_dma.c +++ b/drivers/gpu/drm/i915/i915_dma.c @@ -1480,12 +1480,16 @@ static void intel_device_info_runtime_init(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; struct intel_device_info *info; + enum pipe pipe; info = (struct intel_device_info *)&dev_priv->info; - info->num_sprites = 1; if (IS_VALLEYVIEW(dev)) - info->num_sprites = 2; + for_each_pipe(pipe) + info->num_sprites[pipe] = 2; + else + for_each_pipe(pipe) + info->num_sprites[pipe] = 1; if (i915.disable_display) { DRM_INFO("Display disabled (module parameter)\n"); diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 2f74a773f59e..788acfb9aea5 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -79,7 +79,7 @@ enum plane { }; #define plane_name(p) ((p) + 'A') -#define sprite_name(p, s) ((p) * INTEL_INFO(dev)->num_sprites + (s) + 'A') +#define sprite_name(p, s) ((p) * INTEL_INFO(dev)->num_sprites[(p)] + (s) + 'A') enum port { PORT_A = 0, @@ -159,7 +159,7 @@ enum hpd_pin { I915_GEM_DOMAIN_VERTEX) #define for_each_pipe(p) for ((p) = 0; (p) < INTEL_INFO(dev)->num_pipes; (p)++) -#define for_each_sprite(p, s) for ((s) = 0; (s) < INTEL_INFO(dev)->num_sprites; (s)++) +#define for_each_sprite(p, s) for ((s) = 0; (s) < INTEL_INFO(dev)->num_sprites[(p)]; (s)++) #define for_each_encoder_on_crtc(dev, __crtc, intel_encoder) \ list_for_each_entry((intel_encoder), &(dev)->mode_config.encoder_list, base.head) \ @@ -542,7 +542,7 @@ struct intel_uncore { struct intel_device_info { u32 display_mmio_offset; u8 num_pipes:3; - u8 num_sprites:2; + u8 num_sprites[I915_MAX_PIPES]; u8 gen; u8 ring_mask; /* Rings supported by the HW */ DEV_INFO_FOR_EACH_FLAG(DEFINE_FLAG, SEP_SEMICOLON); |