Merge remote branch 'origin/master' into lp-setup-llvm

Conflicts:
	src/gallium/drivers/llvmpipe/lp_setup_coef.c
	src/gallium/drivers/llvmpipe/lp_setup_coef.h
	src/gallium/drivers/llvmpipe/lp_setup_coef_intrin.c
	src/gallium/drivers/llvmpipe/lp_setup_point.c
	src/gallium/drivers/llvmpipe/lp_setup_tri.c
	src/gallium/drivers/llvmpipe/lp_state_derived.c
	src/gallium/drivers/llvmpipe/lp_state_fs.h

1 files changed, 0 insertions, 808 deletions

diff --git a/src/gallium/state_trackers/egl/kms/native_kms.c b/src/gallium/state_trackers/egl/kms/native_kms.c
deleted file mode 100644
index 208f73306cb..00000000000
--- a/src/gallium/state_trackers/egl/kms/native_kms.c
+++ /dev/null
@@ -1,808 +0,0 @@
-/*
- * Mesa 3-D graphics library
- * Version:  7.8
- *
- * Copyright (C) 2010 Chia-I Wu <[email protected]>
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-
-#include "pipe/p_screen.h"
-#include "pipe/p_context.h"
-#include "util/u_debug.h"
-#include "util/u_memory.h"
-#include "util/u_inlines.h"
-#include "util/u_pointer.h"
-#include "util/u_string.h"
-#include "egllog.h"
-
-#include "native_kms.h"
-
-/* see get_drm_screen_name */
-#include <radeon_drm.h>
-#include "radeon/drm/radeon_drm.h"
-
-static boolean
-kms_surface_validate(struct native_surface *nsurf, uint attachment_mask,
-                     unsigned int *seq_num, struct pipe_resource **textures,
-                     int *width, int *height)
-{
-   struct kms_surface *ksurf = kms_surface(nsurf);
-
-   if (!resource_surface_add_resources(ksurf->rsurf, attachment_mask))
-      return FALSE;
-   if (textures)
-      resource_surface_get_resources(ksurf->rsurf, textures, attachment_mask);
-
-   if (seq_num)
-      *seq_num = ksurf->sequence_number;
-   if (width)
-      *width = ksurf->width;
-   if (height)
-      *height = ksurf->height;
-
-   return TRUE;
-}
-
-/**
- * Add textures as DRM framebuffers.
- */
-static boolean
-kms_surface_init_framebuffers(struct native_surface *nsurf, boolean need_back)
-{
-   struct kms_surface *ksurf = kms_surface(nsurf);
-   struct kms_display *kdpy = ksurf->kdpy;
-   int num_framebuffers = (need_back) ? 2 : 1;
-   int i, err;
-
-   for (i = 0; i < num_framebuffers; i++) {
-      struct kms_framebuffer *fb;
-      enum native_attachment natt;
-      struct winsys_handle whandle;
-      uint block_bits;
-
-      if (i == 0) {
-         fb = &ksurf->front_fb;
-         natt = NATIVE_ATTACHMENT_FRONT_LEFT;
-      }
-      else {
-         fb = &ksurf->back_fb;
-         natt = NATIVE_ATTACHMENT_BACK_LEFT;
-      }
-
-      if (!fb->texture) {
-         /* make sure the texture has been allocated */
-         resource_surface_add_resources(ksurf->rsurf, 1 << natt);
-         fb->texture =
-            resource_surface_get_single_resource(ksurf->rsurf, natt);
-         if (!fb->texture)
-            return FALSE;
-      }
-
-      /* already initialized */
-      if (fb->buffer_id)
-         continue;
-
-      /* TODO detect the real value */
-      fb->is_passive = TRUE;
-
-      memset(&whandle, 0, sizeof(whandle));
-      whandle.type = DRM_API_HANDLE_TYPE_KMS;
-
-      if (!kdpy->base.screen->resource_get_handle(kdpy->base.screen,
-               fb->texture, &whandle))
-         return FALSE;
-
-      block_bits = util_format_get_blocksizebits(ksurf->color_format);
-      err = drmModeAddFB(kdpy->fd, ksurf->width, ksurf->height,
-            block_bits, block_bits, whandle.stride, whandle.handle,
-            &fb->buffer_id);
-      if (err) {
-         fb->buffer_id = 0;
-         return FALSE;
-      }
-   }
-
-   return TRUE;
-}
-
-static boolean
-kms_surface_flush_frontbuffer(struct native_surface *nsurf)
-{
-#ifdef DRM_MODE_FEATURE_DIRTYFB
-   struct kms_surface *ksurf = kms_surface(nsurf);
-   struct kms_display *kdpy = ksurf->kdpy;
-
-   if (ksurf->front_fb.is_passive)
-      drmModeDirtyFB(kdpy->fd, ksurf->front_fb.buffer_id, NULL, 0);
-#endif
-
-   return TRUE;
-}
-
-static boolean
-kms_surface_swap_buffers(struct native_surface *nsurf)
-{
-   struct kms_surface *ksurf = kms_surface(nsurf);
-   struct kms_crtc *kcrtc = &ksurf->current_crtc;
-   struct kms_display *kdpy = ksurf->kdpy;
-   struct kms_framebuffer tmp_fb;
-   int err;
-
-   if (!ksurf->back_fb.buffer_id) {
-      if (!kms_surface_init_framebuffers(&ksurf->base, TRUE))
-         return FALSE;
-   }
-
-   if (ksurf->is_shown && kcrtc->crtc) {
-      err = drmModeSetCrtc(kdpy->fd, kcrtc->crtc->crtc_id,
-            ksurf->back_fb.buffer_id, kcrtc->crtc->x, kcrtc->crtc->y,
-            kcrtc->connectors, kcrtc->num_connectors, &kcrtc->crtc->mode);
-      if (err)
-         return FALSE;
-   }
-
-   /* swap the buffers */
-   tmp_fb = ksurf->front_fb;
-   ksurf->front_fb = ksurf->back_fb;
-   ksurf->back_fb = tmp_fb;
-
-   resource_surface_swap_buffers(ksurf->rsurf,
-         NATIVE_ATTACHMENT_FRONT_LEFT, NATIVE_ATTACHMENT_BACK_LEFT, FALSE);
-   /* the front/back textures are swapped */
-   ksurf->sequence_number++;
-   kdpy->event_handler->invalid_surface(&kdpy->base,
-         &ksurf->base, ksurf->sequence_number);
-
-   return TRUE;
-}
-
-static void
-kms_surface_wait(struct native_surface *nsurf)
-{
-   /* no-op */
-}
-
-static void
-kms_surface_destroy(struct native_surface *nsurf)
-{
-   struct kms_surface *ksurf = kms_surface(nsurf);
-
-   if (ksurf->current_crtc.crtc)
-         drmModeFreeCrtc(ksurf->current_crtc.crtc);
-
-   if (ksurf->front_fb.buffer_id)
-      drmModeRmFB(ksurf->kdpy->fd, ksurf->front_fb.buffer_id);
-   pipe_resource_reference(&ksurf->front_fb.texture, NULL);
-
-   if (ksurf->back_fb.buffer_id)
-      drmModeRmFB(ksurf->kdpy->fd, ksurf->back_fb.buffer_id);
-   pipe_resource_reference(&ksurf->back_fb.texture, NULL);
-
-   resource_surface_destroy(ksurf->rsurf);
-   FREE(ksurf);
-}
-
-static struct kms_surface *
-kms_display_create_surface(struct native_display *ndpy,
-                           const struct native_config *nconf,
-                           uint width, uint height)
-{
-   struct kms_display *kdpy = kms_display(ndpy);
-   struct kms_config *kconf = kms_config(nconf);
-   struct kms_surface *ksurf;
-
-   ksurf = CALLOC_STRUCT(kms_surface);
-   if (!ksurf)
-      return NULL;
-
-   ksurf->kdpy = kdpy;
-   ksurf->color_format = kconf->base.color_format;
-   ksurf->width = width;
-   ksurf->height = height;
-
-   ksurf->rsurf = resource_surface_create(kdpy->base.screen,
-         ksurf->color_format,
-         PIPE_BIND_RENDER_TARGET |
-         PIPE_BIND_SAMPLER_VIEW |
-         PIPE_BIND_DISPLAY_TARGET |
-         PIPE_BIND_SCANOUT);
-   if (!ksurf->rsurf) {
-      FREE(ksurf);
-      return NULL;
-   }
-
-   resource_surface_set_size(ksurf->rsurf, ksurf->width, ksurf->height);
-
-   ksurf->base.destroy = kms_surface_destroy;
-   ksurf->base.swap_buffers = kms_surface_swap_buffers;
-   ksurf->base.flush_frontbuffer = kms_surface_flush_frontbuffer;
-   ksurf->base.validate = kms_surface_validate;
-   ksurf->base.wait = kms_surface_wait;
-
-   return ksurf;
-}
-
-/**
- * Choose a CRTC that supports all given connectors.
- */
-static uint32_t
-kms_display_choose_crtc(struct native_display *ndpy,
-                        uint32_t *connectors, int num_connectors)
-{
-   struct kms_display *kdpy = kms_display(ndpy);
-   int idx;
-
-   for (idx = 0; idx < kdpy->resources->count_crtcs; idx++) {
-      boolean found_crtc = TRUE;
-      int i, j;
-
-      for (i = 0; i < num_connectors; i++) {
-         drmModeConnectorPtr connector;
-         int encoder_idx = -1;
-
-         connector = drmModeGetConnector(kdpy->fd, connectors[i]);
-         if (!connector) {
-            found_crtc = FALSE;
-            break;
-         }
-
-         /* find an encoder the CRTC supports */
-         for (j = 0; j < connector->count_encoders; j++) {
-            drmModeEncoderPtr encoder =
-               drmModeGetEncoder(kdpy->fd, connector->encoders[j]);
-            if (encoder->possible_crtcs & (1 << idx)) {
-               encoder_idx = j;
-               break;
-            }
-            drmModeFreeEncoder(encoder);
-         }
-
-         drmModeFreeConnector(connector);
-         if (encoder_idx < 0) {
-            found_crtc = FALSE;
-            break;
-         }
-      }
-
-      if (found_crtc)
-         break;
-   }
-
-   if (idx >= kdpy->resources->count_crtcs) {
-      _eglLog(_EGL_WARNING,
-            "failed to find a CRTC that supports the given %d connectors",
-            num_connectors);
-      return 0;
-   }
-
-   return kdpy->resources->crtcs[idx];
-}
-
-/**
- * Remember the original CRTC status and set the CRTC
- */
-static boolean
-kms_display_set_crtc(struct native_display *ndpy, int crtc_idx,
-                     uint32_t buffer_id, uint32_t x, uint32_t y,
-                     uint32_t *connectors, int num_connectors,
-                     drmModeModeInfoPtr mode)
-{
-   struct kms_display *kdpy = kms_display(ndpy);
-   struct kms_crtc *kcrtc = &kdpy->saved_crtcs[crtc_idx];
-   uint32_t crtc_id;
-   int err;
-
-   if (kcrtc->crtc) {
-      crtc_id = kcrtc->crtc->crtc_id;
-   }
-   else {
-      int count = 0, i;
-
-      /*
-       * Choose the CRTC once.  It could be more dynamic, but let's keep it
-       * simple for now.
-       */
-      crtc_id = kms_display_choose_crtc(&kdpy->base,
-            connectors, num_connectors);
-
-      /* save the original CRTC status */
-      kcrtc->crtc = drmModeGetCrtc(kdpy->fd, crtc_id);
-      if (!kcrtc->crtc)
-         return FALSE;
-
-      for (i = 0; i < kdpy->num_connectors; i++) {
-         struct kms_connector *kconn = &kdpy->connectors[i];
-         drmModeConnectorPtr connector = kconn->connector;
-         drmModeEncoderPtr encoder;
-
-         encoder = drmModeGetEncoder(kdpy->fd, connector->encoder_id);
-         if (encoder) {
-            if (encoder->crtc_id == crtc_id) {
-               kcrtc->connectors[count++] = connector->connector_id;
-               if (count >= Elements(kcrtc->connectors))
-                  break;
-            }
-            drmModeFreeEncoder(encoder);
-         }
-      }
-
-      kcrtc->num_connectors = count;
-   }
-
-   err = drmModeSetCrtc(kdpy->fd, crtc_id, buffer_id, x, y,
-         connectors, num_connectors, mode);
-   if (err) {
-      drmModeFreeCrtc(kcrtc->crtc);
-      kcrtc->crtc = NULL;
-      kcrtc->num_connectors = 0;
-
-      return FALSE;
-   }
-
-   return TRUE;
-}
-
-static boolean
-kms_display_program(struct native_display *ndpy, int crtc_idx,
-                    struct native_surface *nsurf, uint x, uint y,
-                    const struct native_connector **nconns, int num_nconns,
-                    const struct native_mode *nmode)
-{
-   struct kms_display *kdpy = kms_display(ndpy);
-   struct kms_surface *ksurf = kms_surface(nsurf);
-   const struct kms_mode *kmode = kms_mode(nmode);
-   uint32_t connector_ids[32];
-   uint32_t buffer_id;
-   drmModeModeInfo mode_tmp, *mode;
-   int i;
-
-   if (num_nconns > Elements(connector_ids)) {
-      _eglLog(_EGL_WARNING, "too many connectors (%d)", num_nconns);
-      num_nconns = Elements(connector_ids);
-   }
-
-   if (ksurf) {
-      if (!kms_surface_init_framebuffers(&ksurf->base, FALSE))
-         return FALSE;
-
-      buffer_id = ksurf->front_fb.buffer_id;
-      /* the mode argument of drmModeSetCrtc is not constified */
-      mode_tmp = kmode->mode;
-      mode = &mode_tmp;
-   }
-   else {
-      /* disable the CRTC */
-      buffer_id = 0;
-      mode = NULL;
-      num_nconns = 0;
-   }
-
-   for (i = 0; i < num_nconns; i++) {
-      struct kms_connector *kconn = kms_connector(nconns[i]);
-      connector_ids[i] = kconn->connector->connector_id;
-   }
-
-   if (!kms_display_set_crtc(&kdpy->base, crtc_idx, buffer_id, x, y,
-            connector_ids, num_nconns, mode)) {
-      _eglLog(_EGL_WARNING, "failed to set CRTC %d", crtc_idx);
-
-      return FALSE;
-   }
-
-   if (kdpy->shown_surfaces[crtc_idx])
-      kdpy->shown_surfaces[crtc_idx]->is_shown = FALSE;
-   kdpy->shown_surfaces[crtc_idx] = ksurf;
-
-   /* remember the settings for buffer swapping */
-   if (ksurf) {
-      uint32_t crtc_id = kdpy->saved_crtcs[crtc_idx].crtc->crtc_id;
-      struct kms_crtc *kcrtc = &ksurf->current_crtc;
-
-      if (kcrtc->crtc)
-         drmModeFreeCrtc(kcrtc->crtc);
-      kcrtc->crtc = drmModeGetCrtc(kdpy->fd, crtc_id);
-
-      assert(num_nconns < Elements(kcrtc->connectors));
-      memcpy(kcrtc->connectors, connector_ids,
-            sizeof(*connector_ids) * num_nconns);
-      kcrtc->num_connectors = num_nconns;
-
-      ksurf->is_shown = TRUE;
-   }
-
-   return TRUE;
-}
-
-static const struct native_mode **
-kms_display_get_modes(struct native_display *ndpy,
-                      const struct native_connector *nconn,
-                      int *num_modes)
-{
-   struct kms_display *kdpy = kms_display(ndpy);
-   struct kms_connector *kconn = kms_connector(nconn);
-   const struct native_mode **nmodes_return;
-   int count, i;
-
-   /* delete old data */
-   if (kconn->connector) {
-      drmModeFreeConnector(kconn->connector);
-      FREE(kconn->kms_modes);
-
-      kconn->connector = NULL;
-      kconn->kms_modes = NULL;
-      kconn->num_modes = 0;
-   }
-
-   /* detect again */
-   kconn->connector = drmModeGetConnector(kdpy->fd, kconn->connector_id);
-   if (!kconn->connector)
-      return NULL;
-
-   count = kconn->connector->count_modes;
-   kconn->kms_modes = CALLOC(count, sizeof(*kconn->kms_modes));
-   if (!kconn->kms_modes) {
-      drmModeFreeConnector(kconn->connector);
-      kconn->connector = NULL;
-
-      return NULL;
-   }
-
-   for (i = 0; i < count; i++) {
-      struct kms_mode *kmode = &kconn->kms_modes[i];
-      drmModeModeInfoPtr mode = &kconn->connector->modes[i];
-
-      kmode->mode = *mode;
-
-      kmode->base.desc = kmode->mode.name;
-      kmode->base.width = kmode->mode.hdisplay;
-      kmode->base.height = kmode->mode.vdisplay;
-      kmode->base.refresh_rate = kmode->mode.vrefresh;
-      /* not all kernels have vrefresh = refresh_rate * 1000 */
-      if (kmode->base.refresh_rate > 1000)
-         kmode->base.refresh_rate = (kmode->base.refresh_rate + 500) / 1000;
-   }
-
-   nmodes_return = MALLOC(count * sizeof(*nmodes_return));
-   if (nmodes_return) {
-      for (i = 0; i < count; i++)
-         nmodes_return[i] = &kconn->kms_modes[i].base;
-      if (num_modes)
-         *num_modes = count;
-   }
-
-   return nmodes_return;
-}
-
-static const struct native_connector **
-kms_display_get_connectors(struct native_display *ndpy, int *num_connectors,
-                           int *num_crtc)
-{
-   struct kms_display *kdpy = kms_display(ndpy);
-   const struct native_connector **connectors;
-   int i;
-
-   if (!kdpy->connectors) {
-      kdpy->connectors =
-         CALLOC(kdpy->resources->count_connectors, sizeof(*kdpy->connectors));
-      if (!kdpy->connectors)
-         return NULL;
-
-      for (i = 0; i < kdpy->resources->count_connectors; i++) {
-         struct kms_connector *kconn = &kdpy->connectors[i];
-
-         kconn->connector_id = kdpy->resources->connectors[i];
-         /* kconn->connector is allocated when the modes are asked */
-      }
-
-      kdpy->num_connectors = kdpy->resources->count_connectors;
-   }
-
-   connectors = MALLOC(kdpy->num_connectors * sizeof(*connectors));
-   if (connectors) {
-      for (i = 0; i < kdpy->num_connectors; i++)
-         connectors[i] = &kdpy->connectors[i].base;
-      if (num_connectors)
-         *num_connectors = kdpy->num_connectors;
-   }
-
-   if (num_crtc)
-      *num_crtc = kdpy->resources->count_crtcs;
-
-   return connectors;
-}
-
-static struct native_surface *
-kms_display_create_scanout_surface(struct native_display *ndpy,
-                                   const struct native_config *nconf,
-                                   uint width, uint height)
-{
-   struct kms_surface *ksurf;
-
-   ksurf = kms_display_create_surface(ndpy, nconf, width, height);
-   return &ksurf->base;
-}
-
-static boolean
-kms_display_is_format_supported(struct native_display *ndpy,
-                                enum pipe_format fmt, boolean is_color)
-{
-   return ndpy->screen->is_format_supported(ndpy->screen,
-         fmt, PIPE_TEXTURE_2D, 0,
-         (is_color) ? PIPE_BIND_RENDER_TARGET :
-         PIPE_BIND_DEPTH_STENCIL, 0);
-}
-
-static const struct native_config **
-kms_display_get_configs(struct native_display *ndpy, int *num_configs)
-{
-   struct kms_display *kdpy = kms_display(ndpy);
-   const struct native_config **configs;
-
-   /* first time */
-   if (!kdpy->config) {
-      struct native_config *nconf;
-      enum pipe_format format;
-
-      kdpy->config = CALLOC(1, sizeof(*kdpy->config));
-      if (!kdpy->config)
-         return NULL;
-
-      nconf = &kdpy->config->base;
-
-      nconf->buffer_mask =
-         (1 << NATIVE_ATTACHMENT_FRONT_LEFT) |
-         (1 << NATIVE_ATTACHMENT_BACK_LEFT);
-
-      format = PIPE_FORMAT_B8G8R8A8_UNORM;
-      if (!kms_display_is_format_supported(&kdpy->base, format, TRUE)) {
-         format = PIPE_FORMAT_A8R8G8B8_UNORM;
-         if (!kms_display_is_format_supported(&kdpy->base, format, TRUE))
-            format = PIPE_FORMAT_NONE;
-      }
-      if (format == PIPE_FORMAT_NONE) {
-         FREE(kdpy->config);
-         kdpy->config = NULL;
-         return NULL;
-      }
-
-      nconf->color_format = format;
-
-      /* support KMS */
-      if (kdpy->resources)
-         nconf->scanout_bit = TRUE;
-   }
-
-   configs = MALLOC(sizeof(*configs));
-   if (configs) {
-      configs[0] = &kdpy->config->base;
-      if (num_configs)
-         *num_configs = 1;
-   }
-
-   return configs;
-}
-
-static int
-kms_display_get_param(struct native_display *ndpy,
-                      enum native_param_type param)
-{
-   int val;
-
-   switch (param) {
-   default:
-      val = 0;
-      break;
-   }
-
-   return val;
-}
-
-static void
-kms_display_destroy(struct native_display *ndpy)
-{
-   struct kms_display *kdpy = kms_display(ndpy);
-   int i;
-
-   if (kdpy->config)
-      FREE(kdpy->config);
-
-   if (kdpy->connectors) {
-      for (i = 0; i < kdpy->num_connectors; i++) {
-         struct kms_connector *kconn = &kdpy->connectors[i];
-         if (kconn->connector) {
-            drmModeFreeConnector(kconn->connector);
-            FREE(kconn->kms_modes);
-         }
-      }
-      FREE(kdpy->connectors);
-   }
-
-   if (kdpy->shown_surfaces)
-      FREE(kdpy->shown_surfaces);
-
-   if (kdpy->saved_crtcs) {
-      for (i = 0; i < kdpy->resources->count_crtcs; i++) {
-         struct kms_crtc *kcrtc = &kdpy->saved_crtcs[i];
-
-         if (kcrtc->crtc) {
-            /* restore crtc */
-            drmModeSetCrtc(kdpy->fd, kcrtc->crtc->crtc_id,
-                  kcrtc->crtc->buffer_id, kcrtc->crtc->x, kcrtc->crtc->y,
-                  kcrtc->connectors, kcrtc->num_connectors,
-                  &kcrtc->crtc->mode);
-
-            drmModeFreeCrtc(kcrtc->crtc);
-         }
-      }
-      FREE(kdpy->saved_crtcs);
-   }
-
-   if (kdpy->resources)
-      drmModeFreeResources(kdpy->resources);
-
-   if (kdpy->base.screen)
-      kdpy->base.screen->destroy(kdpy->base.screen);
-
-   if (kdpy->fd >= 0)
-      close(kdpy->fd);
-
-   FREE(kdpy);
-}
-
-static const char *
-get_drm_screen_name(int fd, drmVersionPtr version)
-{
-   const char *name = version->name;
-
-   if (name && !strcmp(name, "radeon")) {
-      int chip_id;
-      struct drm_radeon_info info;
-
-      memset(&info, 0, sizeof(info));
-      info.request = RADEON_INFO_DEVICE_ID;
-      info.value = pointer_to_intptr(&chip_id);
-      if (drmCommandWriteRead(fd, DRM_RADEON_INFO, &info, sizeof(info)) != 0)
-         return NULL;
-
-      name = is_r3xx(chip_id) ? "r300" : "r600";
-   }
-
-   return name;
-}
-
-/**
- * Initialize KMS and pipe screen.
- */
-static boolean
-kms_display_init_screen(struct native_display *ndpy)
-{
-   struct kms_display *kdpy = kms_display(ndpy);
-   drmVersionPtr version;
-   const char *name;
-
-   version = drmGetVersion(kdpy->fd);
-   if (!version) {
-      _eglLog(_EGL_WARNING, "invalid fd %d", kdpy->fd);
-      return FALSE;
-   }
-
-   name = get_drm_screen_name(kdpy->fd, version);
-   if (name) {
-      kdpy->base.screen =
-         kdpy->event_handler->new_drm_screen(&kdpy->base, name, kdpy->fd);
-   }
-   drmFreeVersion(version);
-
-   if (!kdpy->base.screen) {
-      _eglLog(_EGL_WARNING, "failed to create DRM screen");
-      return FALSE;
-   }
-
-   return TRUE;
-}
-
-static struct native_display_modeset kms_display_modeset = {
-   .get_connectors = kms_display_get_connectors,
-   .get_modes = kms_display_get_modes,
-   .create_scanout_surface = kms_display_create_scanout_surface,
-   .program = kms_display_program
-};
-
-static struct native_display *
-kms_create_display(int fd, struct native_event_handler *event_handler,
-                   void *user_data)
-{
-   struct kms_display *kdpy;
-
-   kdpy = CALLOC_STRUCT(kms_display);
-   if (!kdpy)
-      return NULL;
-
-   kdpy->fd = fd;
-   kdpy->event_handler = event_handler;
-   kdpy->base.user_data = user_data;
-
-   if (!kms_display_init_screen(&kdpy->base)) {
-      kms_display_destroy(&kdpy->base);
-      return NULL;
-   }
-
-   kdpy->base.destroy = kms_display_destroy;
-   kdpy->base.get_param = kms_display_get_param;
-   kdpy->base.get_configs = kms_display_get_configs;
-
-   /* resources are fixed, unlike crtc, connector, or encoder */
-   kdpy->resources = drmModeGetResources(kdpy->fd);
-   if (kdpy->resources) {
-      kdpy->saved_crtcs =
-         CALLOC(kdpy->resources->count_crtcs, sizeof(*kdpy->saved_crtcs));
-      if (!kdpy->saved_crtcs) {
-         kms_display_destroy(&kdpy->base);
-         return NULL;
-      }
-
-      kdpy->shown_surfaces =
-         CALLOC(kdpy->resources->count_crtcs, sizeof(*kdpy->shown_surfaces));
-      if (!kdpy->shown_surfaces) {
-         kms_display_destroy(&kdpy->base);
-         return NULL;
-      }
-
-      kdpy->base.modeset = &kms_display_modeset;
-   }
-   else {
-      _eglLog(_EGL_DEBUG, "Failed to get KMS resources.  Disable modeset.");
-   }
-
-   return &kdpy->base;
-}
-
-static struct native_display *
-native_create_display(void *dpy, struct native_event_handler *event_handler,
-                      void *user_data)
-{
-   int fd;
-
-   if (dpy) {
-      fd = dup((int) pointer_to_intptr(dpy));
-   }
-   else {
-      fd = open("/dev/dri/card0", O_RDWR);
-   }
-   if (fd < 0)
-      return NULL;
-
-   return kms_create_display(fd, event_handler, user_data);
-}
-
-static const struct native_platform kms_platform = {
-   "KMS", /* name */
-   native_create_display
-};
-
-const struct native_platform *
-native_get_kms_platform(void)
-{
-   return &kms_platform;
-}