Merge branch 'gallium-drm-driver-drescriptor'

[mesa.git] / src / gallium / drivers / i915 / i915_screen.c

diff --git a/src/gallium/drivers/i915/i915_screen.c b/src/gallium/drivers/i915/i915_screen.c
index e5bf4a20bd0e97f7b0f1c996371fae52fb63ac2d..77345d5f7117fe3d369984245188bdd71aab3767 100644 (file)
--- a/src/gallium/drivers/i915/i915_screen.c
+++ b/src/gallium/drivers/i915/i915_screen.c
@@ -31,11 +31,13 @@
 #include "util/u_string.h"
 
 #include "i915_reg.h"
+#include "i915_debug.h"
 #include "i915_context.h"
 #include "i915_screen.h"
-#include "i915_buffer.h"
-#include "i915_texture.h"
-#include "intel_winsys.h"
+#include "i915_surface.h"
+#include "i915_resource.h"
+#include "i915_winsys.h"
+#include "i915_public.h"
 
 
 /*
@@ -55,7 +57,7 @@ i915_get_name(struct pipe_screen *screen)
    static char buffer[128];
    const char *chipset;
 
-   switch (i915_screen(screen)->pci_id) {
+   switch (i915_screen(screen)->iws->pci_id) {
    case PCI_CHIP_I915_G:
       chipset = "915G";
       break;
@@ -90,7 +92,7 @@ i915_get_name(struct pipe_screen *screen)
 }
 
 static int
-i915_get_param(struct pipe_screen *screen, int param)
+i915_get_param(struct pipe_screen *screen, enum pipe_cap param)
 {
    switch (param) {
    case PIPE_CAP_MAX_TEXTURE_IMAGE_UNITS:
@@ -113,6 +115,8 @@ i915_get_param(struct pipe_screen *screen, int param)
       return 1;
    case PIPE_CAP_OCCLUSION_QUERY:
       return 0;
+   case PIPE_CAP_TIMER_QUERY:
+      return 0;
    case PIPE_CAP_TEXTURE_SHADOW_MAP:
       return 1;
    case PIPE_CAP_MAX_TEXTURE_2D_LEVELS:
@@ -127,13 +131,16 @@ i915_get_param(struct pipe_screen *screen, int param)
    case PIPE_CAP_TGSI_FS_COORD_ORIGIN_LOWER_LEFT:
    case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_INTEGER:
       return 0;
+   case PIPE_CAP_DEPTHSTENCIL_CLEAR_SEPARATE:
+      /* disable for now */
+      return 0;
    default:
       return 0;
    }
 }
 
 static float
-i915_get_paramf(struct pipe_screen *screen, int param)
+i915_get_paramf(struct pipe_screen *screen, enum pipe_cap param)
 {
    switch (param) {
    case PIPE_CAP_MAX_LINE_WIDTH:
@@ -159,14 +166,19 @@ i915_get_paramf(struct pipe_screen *screen, int param)
 
 static boolean
 i915_is_format_supported(struct pipe_screen *screen,
-                         enum pipe_format format, 
+                         enum pipe_format format,
                          enum pipe_texture_target target,
-                         unsigned tex_usage, 
+                         unsigned sample_count,
+                         unsigned tex_usage,
                          unsigned geom_flags)
 {
    static const enum pipe_format tex_supported[] = {
-      PIPE_FORMAT_A8B8G8R8_UNORM,
       PIPE_FORMAT_B8G8R8A8_UNORM,
+      PIPE_FORMAT_B8G8R8X8_UNORM,
+      PIPE_FORMAT_R8G8B8A8_UNORM,
+#if 0
+      PIPE_FORMAT_R8G8B8X8_UNORM,
+#endif
       PIPE_FORMAT_B5G6R5_UNORM,
       PIPE_FORMAT_L8_UNORM,
       PIPE_FORMAT_A8_UNORM,
@@ -174,20 +186,34 @@ i915_is_format_supported(struct pipe_screen *screen,
       PIPE_FORMAT_L8A8_UNORM,
       PIPE_FORMAT_UYVY,
       PIPE_FORMAT_YUYV,
-      PIPE_FORMAT_Z24S8_UNORM,
+      /* XXX why not?
+      PIPE_FORMAT_Z16_UNORM, */
+      PIPE_FORMAT_Z24X8_UNORM,
+      PIPE_FORMAT_Z24_UNORM_S8_USCALED,
       PIPE_FORMAT_NONE  /* list terminator */
    };
-   static const enum pipe_format surface_supported[] = {
+   static const enum pipe_format render_supported[] = {
       PIPE_FORMAT_B8G8R8A8_UNORM,
       PIPE_FORMAT_B5G6R5_UNORM,
-      PIPE_FORMAT_Z24S8_UNORM,
+      PIPE_FORMAT_NONE  /* list terminator */
+   };
+   static const enum pipe_format depth_supported[] = {
+      /* XXX why not?
+      PIPE_FORMAT_Z16_UNORM, */
+      PIPE_FORMAT_Z24X8_UNORM,
+      PIPE_FORMAT_Z24_UNORM_S8_USCALED,
       PIPE_FORMAT_NONE  /* list terminator */
    };
    const enum pipe_format *list;
    uint i;
 
-   if(tex_usage & PIPE_TEXTURE_USAGE_RENDER_TARGET)
-      list = surface_supported;
+   if (sample_count > 1)
+      return FALSE;
+
+   if(tex_usage & PIPE_BIND_DEPTH_STENCIL)
+      list = depth_supported;
+   else if (tex_usage & PIPE_BIND_RENDER_TARGET)
+      list = render_supported;
    else
       list = tex_supported;
 
@@ -256,14 +282,14 @@ i915_destroy_screen(struct pipe_screen *screen)
  * Create a new i915_screen object
  */
 struct pipe_screen *
-i915_create_screen(struct intel_winsys *iws, uint pci_id)
+i915_screen_create(struct i915_winsys *iws)
 {
    struct i915_screen *is = CALLOC_STRUCT(i915_screen);
 
    if (!is)
       return NULL;
 
-   switch (pci_id) {
+   switch (iws->pci_id) {
    case PCI_CHIP_I915_G:
    case PCI_CHIP_I915_GM:
       is->is_i945 = FALSE;
@@ -280,12 +306,11 @@ i915_create_screen(struct intel_winsys *iws, uint pci_id)
 
    default:
       debug_printf("%s: unknown pci id 0x%x, cannot create screen\n", 
-                   __FUNCTION__, pci_id);
+                   __FUNCTION__, iws->pci_id);
       FREE(is);
       return NULL;
    }
 
-   is->pci_id = pci_id;
    is->iws = iws;
 
    is->base.winsys = NULL;
@@ -304,8 +329,10 @@ i915_create_screen(struct intel_winsys *iws, uint pci_id)
    is->base.fence_signalled = i915_fence_signalled;
    is->base.fence_finish = i915_fence_finish;
 
-   i915_init_screen_texture_functions(is);
-   i915_init_screen_buffer_functions(is);
+   i915_init_screen_resource_functions(is);
+   i915_init_screen_surface_functions(is);
+
+   i915_debug_init(is);
 
    return &is->base;
 }