diff options
Diffstat (limited to 'src/gallium/winsys/drm/radeon/core/radeon_buffer.c')
| -rw-r--r-- | src/gallium/winsys/drm/radeon/core/radeon_buffer.c | 56 |
1 files changed, 44 insertions, 12 deletions
diff --git a/src/gallium/winsys/drm/radeon/core/radeon_buffer.c b/src/gallium/winsys/drm/radeon/core/radeon_buffer.c index b020ff38fa..f484503e0e 100644 --- a/src/gallium/winsys/drm/radeon/core/radeon_buffer.c +++ b/src/gallium/winsys/drm/radeon/core/radeon_buffer.c @@ -51,6 +51,26 @@ static const char *radeon_get_name(struct pipe_winsys *ws) return "Radeon/GEM+KMS"; } +static uint32_t radeon_domain_from_usage(unsigned usage) +{ + uint32_t domain = 0; + + if (usage & PIPE_BUFFER_USAGE_GPU_WRITE) { + domain |= RADEON_GEM_DOMAIN_VRAM; + } + if (usage & PIPE_BUFFER_USAGE_PIXEL) { + domain |= RADEON_GEM_DOMAIN_VRAM; + } + if (usage & PIPE_BUFFER_USAGE_VERTEX) { + domain |= RADEON_GEM_DOMAIN_GTT; + } + if (usage & PIPE_BUFFER_USAGE_INDEX) { + domain |= RADEON_GEM_DOMAIN_GTT; + } + + return domain; +} + static struct pipe_buffer *radeon_buffer_create(struct pipe_winsys *ws, unsigned alignment, unsigned usage, @@ -71,7 +91,7 @@ static struct pipe_buffer *radeon_buffer_create(struct pipe_winsys *ws, radeon_buffer->base.usage = usage; radeon_buffer->base.size = size; - if (usage == PIPE_BUFFER_USAGE_CONSTANT && is_r3xx(radeon_ws->pci_id)) { + if (usage & PIPE_BUFFER_USAGE_CONSTANT && is_r3xx(radeon_ws->pci_id)) { /* Don't bother allocating a BO, as it'll never get to the card. */ desc.alignment = alignment; desc.usage = usage; @@ -79,17 +99,7 @@ static struct pipe_buffer *radeon_buffer_create(struct pipe_winsys *ws, return &radeon_buffer->base; } - domain = 0; - - if (usage & PIPE_BUFFER_USAGE_PIXEL) { - domain |= RADEON_GEM_DOMAIN_VRAM; - } - if (usage & PIPE_BUFFER_USAGE_VERTEX) { - domain |= RADEON_GEM_DOMAIN_GTT; - } - if (usage & PIPE_BUFFER_USAGE_INDEX) { - domain |= RADEON_GEM_DOMAIN_GTT; - } + domain = radeon_domain_from_usage(usage); radeon_buffer->bo = radeon_bo_open(radeon_ws->priv->bom, 0, size, alignment, domain, 0); @@ -202,6 +212,26 @@ static void radeon_buffer_unmap(struct pipe_winsys *ws, } } +static void radeon_buffer_set_tiling(struct radeon_winsys *ws, + struct pipe_buffer *buffer, + uint32_t pitch, + boolean microtiled, + boolean macrotiled) +{ + struct radeon_pipe_buffer *radeon_buffer = + (struct radeon_pipe_buffer*)buffer; + uint32_t flags = 0; + + if (microtiled) { + flags |= RADEON_BO_FLAGS_MICRO_TILE; + } + if (macrotiled) { + flags |= RADEON_BO_FLAGS_MACRO_TILE; + } + + radeon_bo_set_tiling(radeon_buffer->bo, flags, pitch); +} + static void radeon_fence_reference(struct pipe_winsys *ws, struct pipe_fence_handle **ptr, struct pipe_fence_handle *pfence) @@ -304,5 +334,7 @@ struct radeon_winsys* radeon_pipe_winsys(int fd) radeon_ws->base.get_name = radeon_get_name; + radeon_ws->buffer_set_tiling = radeon_buffer_set_tiling; + return radeon_ws; } |