gallium: replace drm_driver_descriptor::configuration with driconf_xml

PIPE_CAPs are better.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>

diff --git a/src/gallium/auxiliary/pipe-loader/pipe_loader.c b/src/gallium/auxiliary/pipe-loader/pipe_loader.c
index fc8ee8e8dcdc4376d565be62f6d350d58fc77a5b..29718a2aa20da7924cf117b194cc35558b2647fe 100644 (file)
--- a/src/gallium/auxiliary/pipe-loader/pipe_loader.c
+++ b/src/gallium/auxiliary/pipe-loader/pipe_loader.c
@@ -87,25 +87,15 @@ pipe_loader_base_release(struct pipe_loader_device **dev)
    *dev = NULL;
 }
 
-const struct drm_conf_ret *
-pipe_loader_configuration(struct pipe_loader_device *dev,
-                          enum drm_conf conf)
-{
-   return dev->ops->configuration(dev, conf);
-}
-
 void
 pipe_loader_load_options(struct pipe_loader_device *dev)
 {
    if (dev->option_info.info)
       return;
 
-   const char *xml_options = gallium_driinfo_xml;
-   const struct drm_conf_ret *xml_options_conf =
-      pipe_loader_configuration(dev, DRM_CONF_XML_OPTIONS);
-
-   if (xml_options_conf)
-      xml_options = xml_options_conf->val.val_pointer;
+   const char *xml_options = dev->ops->get_driconf_xml(dev);
+   if (!xml_options)
+      xml_options = gallium_driinfo_xml;
 
    driParseOptionInfo(&dev->option_info, xml_options);
    driParseConfigFiles(&dev->option_cache, &dev->option_info, 0,

diff --git a/src/gallium/auxiliary/pipe-loader/pipe_loader.h b/src/gallium/auxiliary/pipe-loader/pipe_loader.h
index 9b26414534701a30bada5b46282e68a569aa1a24..a0d9c8a7dec61d1f42b732e07b5e8b949f8eaea8 100644 (file)
--- a/src/gallium/auxiliary/pipe-loader/pipe_loader.h
+++ b/src/gallium/auxiliary/pipe-loader/pipe_loader.h
@@ -90,16 +90,6 @@ pipe_loader_probe(struct pipe_loader_device **devs, int ndev);
 struct pipe_screen *
 pipe_loader_create_screen(struct pipe_loader_device *dev);
 
-/**
- * Query the configuration parameters for the specified device.
- *
- * \param dev Device that will be queried.
- * \param conf The drm_conf id of the option to be queried.
- */
-const struct drm_conf_ret *
-pipe_loader_configuration(struct pipe_loader_device *dev,
-                          enum drm_conf conf);
-
 /**
  * Ensure that dev->option_cache is initialized appropriately for the driver.
  *

diff --git a/src/gallium/auxiliary/pipe-loader/pipe_loader_drm.c b/src/gallium/auxiliary/pipe-loader/pipe_loader_drm.c
index 7aa733d5f59b7955438c041025c585a4e330a407..3006f78311a0b93b812769dc9e4e7b842eacd008 100644 (file)
--- a/src/gallium/auxiliary/pipe-loader/pipe_loader_drm.c
+++ b/src/gallium/auxiliary/pipe-loader/pipe_loader_drm.c
@@ -69,89 +69,74 @@ static const struct drm_driver_descriptor driver_descriptors[] = {
     {
         .driver_name = "i915",
         .create_screen = pipe_i915_create_screen,
-        .configuration = pipe_default_configuration_query,
     },
     {
         .driver_name = "iris",
         .create_screen = pipe_iris_create_screen,
-        .configuration = pipe_iris_configuration_query,
+        .driconf_xml = &iris_driconf_xml,
     },
     {
         .driver_name = "nouveau",
         .create_screen = pipe_nouveau_create_screen,
-        .configuration = pipe_default_configuration_query,
     },
     {
         .driver_name = "r300",
         .create_screen = pipe_r300_create_screen,
-        .configuration = pipe_default_configuration_query,
     },
     {
         .driver_name = "r600",
         .create_screen = pipe_r600_create_screen,
-        .configuration = pipe_default_configuration_query,
     },
     {
         .driver_name = "radeonsi",
         .create_screen = pipe_radeonsi_create_screen,
-        .configuration = pipe_radeonsi_configuration_query,
+        .driconf_xml = &radeonsi_driconf_xml,
     },
     {
         .driver_name = "vmwgfx",
         .create_screen = pipe_vmwgfx_create_screen,
-        .configuration = pipe_default_configuration_query,
     },
     {
         .driver_name = "kgsl",
         .create_screen = pipe_freedreno_create_screen,
-        .configuration = pipe_default_configuration_query,
     },
     {
         .driver_name = "msm",
         .create_screen = pipe_freedreno_create_screen,
-        .configuration = pipe_default_configuration_query,
     },
     {
         .driver_name = "virtio_gpu",
         .create_screen = pipe_virgl_create_screen,
-        .configuration = pipe_default_configuration_query,
     },
     {
         .driver_name = "v3d",
         .create_screen = pipe_v3d_create_screen,
-        .configuration = pipe_default_configuration_query,
     },
     {
         .driver_name = "vc4",
         .create_screen = pipe_vc4_create_screen,
-        .configuration = pipe_default_configuration_query,
     },
     {
         .driver_name = "panfrost",
         .create_screen = pipe_panfrost_create_screen,
-        .configuration = pipe_default_configuration_query,
     },
     {
         .driver_name = "etnaviv",
         .create_screen = pipe_etna_create_screen,
-        .configuration = pipe_default_configuration_query,
     },
     {
         .driver_name = "tegra",
         .create_screen = pipe_tegra_create_screen,
-        .configuration = pipe_default_configuration_query,
     },
     {
         .driver_name = "lima",
         .create_screen = pipe_lima_create_screen,
-        .configuration = pipe_default_configuration_query,
     },
 };
 
 static const struct drm_driver_descriptor default_driver_descriptor = {
         .driver_name = "kmsro",
         .create_screen = pipe_kmsro_create_screen,
-        .configuration = pipe_default_configuration_query,
 };
 
 #endif
@@ -296,16 +281,15 @@ pipe_loader_drm_release(struct pipe_loader_device **dev)
    pipe_loader_base_release(dev);
 }
 
-static const struct drm_conf_ret *
-pipe_loader_drm_configuration(struct pipe_loader_device *dev,
-                              enum drm_conf conf)
+static const char *
+pipe_loader_drm_get_driconf_xml(struct pipe_loader_device *dev)
 {
    struct pipe_loader_drm_device *ddev = pipe_loader_drm_device(dev);
 
-   if (!ddev->dd->configuration)
+   if (!ddev->dd->driconf_xml)
       return NULL;
 
-   return ddev->dd->configuration(conf);
+   return *ddev->dd->driconf_xml;
 }
 
 static struct pipe_screen *
@@ -324,16 +308,10 @@ pipe_loader_drm_get_driinfo_xml(const char *driver_name)
    struct util_dl_library *lib = NULL;
    const struct drm_driver_descriptor *dd =
       get_driver_descriptor(driver_name, &lib);
-   if (!dd)
-      goto out;
 
-   const struct drm_conf_ret *conf = dd->configuration(DRM_CONF_XML_OPTIONS);
-   if (!conf)
-      goto out;
+   if (dd && dd->driconf_xml)
+      xml = strdup(*dd->driconf_xml);
 
-   xml = strdup((const char *)conf->val.val_pointer);
-
-out:
    if (lib)
       util_dl_close(lib);
    return xml;
@@ -341,6 +319,6 @@ out:
 
 static const struct pipe_loader_ops pipe_loader_drm_ops = {
    .create_screen = pipe_loader_drm_create_screen,
-   .configuration = pipe_loader_drm_configuration,
+   .get_driconf_xml = pipe_loader_drm_get_driconf_xml,
    .release = pipe_loader_drm_release
 };

diff --git a/src/gallium/auxiliary/pipe-loader/pipe_loader_priv.h b/src/gallium/auxiliary/pipe-loader/pipe_loader_priv.h
index 699040d71627b7852c96ade5497d3e508f045bda..01b7c54425f5c8f97b591cfca268810f899dd72a 100644 (file)
--- a/src/gallium/auxiliary/pipe-loader/pipe_loader_priv.h
+++ b/src/gallium/auxiliary/pipe-loader/pipe_loader_priv.h
@@ -34,8 +34,7 @@ struct pipe_loader_ops {
    struct pipe_screen *(*create_screen)(struct pipe_loader_device *dev,
                                         const struct pipe_screen_config *config);
 
-   const struct drm_conf_ret *(*configuration)(struct pipe_loader_device *dev,
-                                               enum drm_conf conf);
+   const char *(*get_driconf_xml)(struct pipe_loader_device *dev);
 
    void (*release)(struct pipe_loader_device **dev);
 };

diff --git a/src/gallium/auxiliary/pipe-loader/pipe_loader_sw.c b/src/gallium/auxiliary/pipe-loader/pipe_loader_sw.c
index 587b6f8567b65f4a30c5d52debe116888538ae0c..f2541e8691d881fc18d7e45d8403a7d573be734c 100644 (file)
--- a/src/gallium/auxiliary/pipe-loader/pipe_loader_sw.c
+++ b/src/gallium/auxiliary/pipe-loader/pipe_loader_sw.c
@@ -293,9 +293,8 @@ pipe_loader_sw_release(struct pipe_loader_device **dev)
    pipe_loader_base_release(dev);
 }
 
-static const struct drm_conf_ret *
-pipe_loader_sw_configuration(struct pipe_loader_device *dev,
-                             enum drm_conf conf)
+static const char *
+pipe_loader_sw_get_driconf_xml(struct pipe_loader_device *dev)
 {
    return NULL;
 }
@@ -316,6 +315,6 @@ pipe_loader_sw_create_screen(struct pipe_loader_device *dev,
 
 static const struct pipe_loader_ops pipe_loader_sw_ops = {
    .create_screen = pipe_loader_sw_create_screen,
-   .configuration = pipe_loader_sw_configuration,
+   .get_driconf_xml = pipe_loader_sw_get_driconf_xml,
    .release = pipe_loader_sw_release
 };

diff --git a/src/gallium/auxiliary/target-helpers/drm_helper.h b/src/gallium/auxiliary/target-helpers/drm_helper.h
index 101e0e2c22c5ffd3b420d0e504976525fe699ba9..830c0abcb7f6d17b96fde35cbc9fc1ae5c2a8b01 100644 (file)
--- a/src/gallium/auxiliary/target-helpers/drm_helper.h
+++ b/src/gallium/auxiliary/target-helpers/drm_helper.h
@@ -7,12 +7,6 @@
 #include "state_tracker/drm_driver.h"
 #include "util/xmlpool.h"
 
-const struct drm_conf_ret *
-pipe_default_configuration_query(enum drm_conf conf)
-{
-   return NULL;
-}
-
 #ifdef GALLIUM_I915
 #include "i915/drm/i915_drm_public.h"
 #include "i915/i915_public.h"
@@ -54,23 +48,9 @@ pipe_iris_create_screen(int fd, const struct pipe_screen_config *config)
    return screen ? debug_screen_wrap(screen) : NULL;
 }
 
-const struct drm_conf_ret *
-pipe_iris_configuration_query(enum drm_conf conf)
-{
-   static const struct drm_conf_ret xml_options_ret = {
-      .type = DRM_CONF_POINTER,
-      .val.val_pointer =
-#include "iris/iris_driinfo.h"
-   };
-
-   switch (conf) {
-   case DRM_CONF_XML_OPTIONS:
-      return &xml_options_ret;
-   default:
-      break;
-   }
-   return pipe_default_configuration_query(conf);
-}
+const char *iris_driconf_xml =
+      #include "iris/iris_driinfo.h"
+      ;
 
 #else
 
@@ -81,11 +61,7 @@ pipe_iris_create_screen(int fd, const struct pipe_screen_config *config)
    return NULL;
 }
 
-const struct drm_conf_ret *
-pipe_iris_configuration_query(enum drm_conf conf)
-{
-   return NULL;
-}
+const char *iris_driconf_xml = NULL;
 
 #endif
 
@@ -204,23 +180,9 @@ pipe_radeonsi_create_screen(int fd, const struct pipe_screen_config *config)
    return rw ? debug_screen_wrap(rw->screen) : NULL;
 }
 
-const struct drm_conf_ret *
-pipe_radeonsi_configuration_query(enum drm_conf conf)
-{
-   static const struct drm_conf_ret xml_options_ret = {
-      .type = DRM_CONF_POINTER,
-      .val.val_pointer =
-#include "radeonsi/si_driinfo.h"
-   };
-
-   switch (conf) {
-   case DRM_CONF_XML_OPTIONS:
-      return &xml_options_ret;
-   default:
-      break;
-   }
-   return pipe_default_configuration_query(conf);
-}
+const char *radeonsi_driconf_xml =
+      #include "radeonsi/si_driinfo.h"
+      ;
 
 #else
 
@@ -231,11 +193,7 @@ pipe_radeonsi_create_screen(int fd, const struct pipe_screen_config *config)
    return NULL;
 }
 
-const struct drm_conf_ret *
-pipe_radeonsi_configuration_query(enum drm_conf conf)
-{
-   return NULL;
-}
+const char *radeonsi_driconf_xml = NULL;
 
 #endif
 

diff --git a/src/gallium/auxiliary/target-helpers/drm_helper_public.h b/src/gallium/auxiliary/target-helpers/drm_helper_public.h
index 4b34d274926fbde64a6baa79077162c890f29458..fedb5c0fc17caa6d278d0d08319db06a5ee1549c 100644 (file)
--- a/src/gallium/auxiliary/target-helpers/drm_helper_public.h
+++ b/src/gallium/auxiliary/target-helpers/drm_helper_public.h
@@ -1,19 +1,17 @@
 #ifndef _DRM_HELPER_PUBLIC_H
 #define _DRM_HELPER_PUBLIC_H
 
-enum drm_conf;
-struct drm_conf_ret;
-
 struct pipe_screen;
 struct pipe_screen_config;
 
+const char *iris_driconf_xml;
+const char *radeonsi_driconf_xml;
+
 struct pipe_screen *
 pipe_i915_create_screen(int fd, const struct pipe_screen_config *config);
 
 struct pipe_screen *
 pipe_iris_create_screen(int fd, const struct pipe_screen_config *config);
-const struct drm_conf_ret *
-pipe_iris_configuration_query(enum drm_conf conf);
 
 struct pipe_screen *
 pipe_nouveau_create_screen(int fd, const struct pipe_screen_config *config);
@@ -26,8 +24,6 @@ pipe_r600_create_screen(int fd, const struct pipe_screen_config *config);
 
 struct pipe_screen *
 pipe_radeonsi_create_screen(int fd, const struct pipe_screen_config *config);
-const struct drm_conf_ret *
-pipe_radeonsi_configuration_query(enum drm_conf conf);
 
 struct pipe_screen *
 pipe_vmwgfx_create_screen(int fd, const struct pipe_screen_config *config);
@@ -62,7 +58,4 @@ pipe_tegra_create_screen(int fd, const struct pipe_screen_config *config);
 struct pipe_screen *
 pipe_lima_create_screen(int fd, const struct pipe_screen_config *config);
 
-const struct drm_conf_ret *
-pipe_default_configuration_query(enum drm_conf conf);
-
 #endif /* _DRM_HELPER_PUBLIC_H */

diff --git a/src/gallium/include/state_tracker/drm_driver.h b/src/gallium/include/state_tracker/drm_driver.h
index 3f52f1be885ead6fba175c01ed9cb226654f23a2..f8d77a797214a4914436b92d226d9f6818d7773d 100644 (file)
--- a/src/gallium/include/state_tracker/drm_driver.h
+++ b/src/gallium/include/state_tracker/drm_driver.h
@@ -11,32 +11,6 @@ struct pipe_screen_config;
 struct pipe_context;
 struct pipe_resource;
 
-/**
- * Configuration queries.
- */
-enum drm_conf {
-   /* XML string describing the available config options. */
-   DRM_CONF_XML_OPTIONS, /* DRM_CONF_POINTER */
-   DRM_CONF_MAX
-};
-
-/**
- * Type of configuration answer
- */
-enum drm_conf_type {
-   DRM_CONF_POINTER
-};
-
-/**
- * Return value from the configuration function.
- */
-struct drm_conf_ret {
-   enum drm_conf_type type;
-   union {
-      void *val_pointer;
-   } val;
-};
-
 struct drm_driver_descriptor
 {
    /**
@@ -44,6 +18,12 @@ struct drm_driver_descriptor
     */
    const char *driver_name;
 
+   /**
+    * Pointer to the XML string describing driver-specific driconf options.
+    * Use DRI_CONF_* macros to create the string.
+    */
+   const char **driconf_xml;
+
    /**
     * Create a pipe srcreen.
     *
@@ -52,15 +32,6 @@ struct drm_driver_descriptor
     */
    struct pipe_screen* (*create_screen)(int drm_fd,
                                         const struct pipe_screen_config *config);
-
-   /**
-    * Return a configuration value.
-    *
-    * If this function is NULL, or if it returns NULL
-    * the state tracker- or state
-    * tracker manager should provide a reasonable default value.
-    */
-   const struct drm_conf_ret *(*configuration) (enum drm_conf conf);
 };
 
 extern const struct drm_driver_descriptor driver_descriptor;
@@ -68,11 +39,11 @@ extern const struct drm_driver_descriptor driver_descriptor;
 /**
  * Instantiate a drm_driver_descriptor struct.
  */
-#define DRM_DRIVER_DESCRIPTOR(driver_name_str, func, conf) \
+#define DRM_DRIVER_DESCRIPTOR(driver_name_str, driconf, func)  \
 const struct drm_driver_descriptor driver_descriptor = {       \
    .driver_name = driver_name_str,                             \
+   .driconf_xml = driconf,                                     \
    .create_screen = func,                                      \
-   .configuration = (conf),                                   \
 };
 
 #endif

diff --git a/src/gallium/targets/pipe-loader/pipe_i915.c b/src/gallium/targets/pipe-loader/pipe_i915.c
index 6142985844529d16120db92fcdd455036df2d0ce..b4f5a72f2963b039781e7d8a2978be3ef1c74ebe 100644 (file)
--- a/src/gallium/targets/pipe-loader/pipe_i915.c
+++ b/src/gallium/targets/pipe-loader/pipe_i915.c
@@ -23,10 +23,5 @@ create_screen(int fd, const struct pipe_screen_config *config)
    return screen;
 }
 
-static const struct drm_conf_ret *drm_configuration(enum drm_conf conf)
-{
-   return NULL;
-}
-
 PUBLIC
-DRM_DRIVER_DESCRIPTOR("i915", create_screen, drm_configuration)
+DRM_DRIVER_DESCRIPTOR("i915", NULL, create_screen)

diff --git a/src/gallium/targets/pipe-loader/pipe_msm.c b/src/gallium/targets/pipe-loader/pipe_msm.c
index 004db95e78a43fd38724f9e85beb2e51dc250858..43b8f0b4ea4213f315e1f38e0713d58aec397bd1 100644 (file)
--- a/src/gallium/targets/pipe-loader/pipe_msm.c
+++ b/src/gallium/targets/pipe-loader/pipe_msm.c
@@ -17,10 +17,5 @@ create_screen(int fd, const struct pipe_screen_config *config)
    return screen;
 }
 
-static const struct drm_conf_ret *drm_configuration(enum drm_conf conf)
-{
-   return NULL;
-}
-
 PUBLIC
-DRM_DRIVER_DESCRIPTOR("msm", create_screen, drm_configuration)
+DRM_DRIVER_DESCRIPTOR("msm", NULL, create_screen)

diff --git a/src/gallium/targets/pipe-loader/pipe_nouveau.c b/src/gallium/targets/pipe-loader/pipe_nouveau.c
index 9adba1c85c05b449167a1eafc5684e15f398f389..06fe95624d1a9f358292c03f17df759c8e13fc90 100644 (file)
--- a/src/gallium/targets/pipe-loader/pipe_nouveau.c
+++ b/src/gallium/targets/pipe-loader/pipe_nouveau.c
@@ -17,10 +17,5 @@ create_screen(int fd, const struct pipe_screen_config *config)
    return screen;
 }
 
-static const struct drm_conf_ret *drm_configuration(enum drm_conf conf)
-{
-   return NULL;
-}
-
 PUBLIC
-DRM_DRIVER_DESCRIPTOR("nouveau", create_screen, drm_configuration)
+DRM_DRIVER_DESCRIPTOR("nouveau", NULL, create_screen)

diff --git a/src/gallium/targets/pipe-loader/pipe_r300.c b/src/gallium/targets/pipe-loader/pipe_r300.c
index 1c42f4e36ad2382df07cbb06e73a60b540c8b1e5..17b310ee1899f6a5477590cde79e4ac6440c56a0 100644 (file)
--- a/src/gallium/targets/pipe-loader/pipe_r300.c
+++ b/src/gallium/targets/pipe-loader/pipe_r300.c
@@ -13,10 +13,5 @@ create_screen(int fd, const struct pipe_screen_config *config)
    return sws ? debug_screen_wrap(sws->screen) : NULL;
 }
 
-static const struct drm_conf_ret *drm_configuration(enum drm_conf conf)
-{
-   return NULL;
-}
-
 PUBLIC
-DRM_DRIVER_DESCRIPTOR("r300", create_screen, drm_configuration)
+DRM_DRIVER_DESCRIPTOR("r300", NULL, create_screen)

diff --git a/src/gallium/targets/pipe-loader/pipe_r600.c b/src/gallium/targets/pipe-loader/pipe_r600.c
index f5f1c446e2dce406725cd681f0fe2d486007b07e..855aa9e4bd39f5cc0237beaa4accbaed4f2cf000 100644 (file)
--- a/src/gallium/targets/pipe-loader/pipe_r600.c
+++ b/src/gallium/targets/pipe-loader/pipe_r600.c
@@ -13,10 +13,5 @@ create_screen(int fd, const struct pipe_screen_config *config)
    return rw ? debug_screen_wrap(rw->screen) : NULL;
 }
 
-static const struct drm_conf_ret *drm_configuration(enum drm_conf conf)
-{
-   return NULL;
-}
-
 PUBLIC
-DRM_DRIVER_DESCRIPTOR("r600", create_screen, drm_configuration)
+DRM_DRIVER_DESCRIPTOR("r600", NULL, create_screen)

diff --git a/src/gallium/targets/pipe-loader/pipe_radeonsi.c b/src/gallium/targets/pipe-loader/pipe_radeonsi.c
index 09c06b380d6d33d14584081d549a8731cd428f21..5657595af19a198ed1aa5e1f2360c04d975d9cac 100644 (file)
--- a/src/gallium/targets/pipe-loader/pipe_radeonsi.c
+++ b/src/gallium/targets/pipe-loader/pipe_radeonsi.c
@@ -20,22 +20,9 @@ create_screen(int fd, const struct pipe_screen_config *config)
    return rw ? debug_screen_wrap(rw->screen) : NULL;
 }
 
-static const struct drm_conf_ret *drm_configuration(enum drm_conf conf)
-{
-   static const struct drm_conf_ret xml_options_ret = {
-      .type = DRM_CONF_POINTER,
-      .val.val_pointer =
-#include "radeonsi/si_driinfo.h"
-   };
-
-   switch (conf) {
-   case DRM_CONF_XML_OPTIONS:
-      return &xml_options_ret;
-   default:
-      break;
-   }
-   return NULL;
-}
+static const char *driconf_xml =
+   #include "radeonsi/si_driinfo.h"
+   ;
 
 PUBLIC
-DRM_DRIVER_DESCRIPTOR("radeonsi", create_screen, drm_configuration)
+DRM_DRIVER_DESCRIPTOR("radeonsi", &driconf_xml, create_screen)

diff --git a/src/gallium/targets/pipe-loader/pipe_vmwgfx.c b/src/gallium/targets/pipe-loader/pipe_vmwgfx.c
index c4484e03344a5531aa84bc28cdd149c10d1d2ea5..a60a5e898143f590f2531474ccaa726bdb04a6e1 100644 (file)
--- a/src/gallium/targets/pipe-loader/pipe_vmwgfx.c
+++ b/src/gallium/targets/pipe-loader/pipe_vmwgfx.c
@@ -23,10 +23,5 @@ create_screen(int fd, const struct pipe_screen_config *config)
    return screen;
 }
 
-static const struct drm_conf_ret *drm_configuration(enum drm_conf conf)
-{
-   return NULL;
-}
-
 PUBLIC
-DRM_DRIVER_DESCRIPTOR("vmwgfx", create_screen, drm_configuration)
+DRM_DRIVER_DESCRIPTOR("vmwgfx", NULL, create_screen)