Skeleton Glamo DRI driver

Signed-off-by: Thomas White <taw@bitwiz.org.uk>

2 files changed, 145 insertions, 0 deletions

diff --git a/src/mesa/drivers/dri/glamo/Makefile b/src/mesa/drivers/dri/glamo/Makefile
new file mode 100644
index 0000000000..0ef3afcc51
--- /dev/null
+++ b/src/mesa/drivers/dri/glamo/Makefile
@@ -0,0 +1,23 @@
+# src/mesa/drivers/dri/glamo/Makefile
+
+TOP = ../../../../..
+include $(TOP)/configs/current
+
+LIBNAME = glamo_dri.so
+
+DRIVER_SOURCES = \
+	glamo_dri.c
+
+C_SOURCES = \
+	$(COMMON_SOURCES) \
+	$(DRIVER_SOURCES)
+
+ASM_SOURCES = 
+
+# XXX not 100% sure this is right
+#WINDOW_SYSTEM = solo
+
+include ../Makefile.template
+
+symlinks:
+
diff --git a/src/mesa/drivers/dri/glamo/glamo_dri.c b/src/mesa/drivers/dri/glamo/glamo_dri.c
new file mode 100644
index 0000000000..6d7172484f
--- /dev/null
+++ b/src/mesa/drivers/dri/glamo/glamo_dri.c
@@ -0,0 +1,122 @@
+/*
+ * Direct Rendering Support for SMedia Glamo 336x/337x
+ *
+ * (c) 2009 Thomas White <taw@bitwiz.org.uk>
+ *
+ * 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 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.
+ */
+
+
+static int glamoInitDriver(__DRIscreenPrivate *psp)
+{
+   return 0;
+}
+
+
+static const __DRIconfig **glamoInitScreen(__DRIscreenPrivate *psp)
+{
+   uint8_t depth_bits_array[1];
+   uint8_t stencil_bits_array[1];
+   static const GLenum db_modes[1] = { GLX_NONE };
+   
+   /* Our basic initialisation */
+   if ( glamoInitDriver(psp) ) {
+      return NULL;
+   }
+
+   depth_bits_array[0] = 24;
+   stencil_bits_array[0] = 8;
+
+   /* Report what modes we can handle */
+   return driCreateConfigs(GL_RGBA, GL_UNSIGNED_INT_8_8_8_8,
+                           depth_bits_array, stencil_bits_array, 1,
+                           db_modes, 1);
+}
+
+
+static void glamoDestroyScreen(__DRIscreenPrivate *psp)
+{
+}
+
+
+static GLboolean glamoCreateContext(const __GLcontextModes *glVis,
+                               __DRIcontext *driContextPriv,
+                               void *sharedContextPrivate)
+{
+}
+
+
+static void glamoDestroyContext(__DRIcontext *dcp)
+{
+}
+
+
+static GLboolean glamoCreateBuffer(__DRIscreen *driScrnPriv,
+                                   __DRIdrawable *driDrawPriv,
+                                   const __GLcontextModes *glVis,
+                                   GLboolean pixmapBuffer)
+{
+}
+
+
+static void glamoDestroyBuffer(__DRIdrawable *driDrawPriv)
+{
+}
+
+
+static void glamoSwapBuffers(__DRIdrawable *driDrawPriv)
+{
+}
+
+
+static GLboolean glamoMakeCurrent(__DRIcontext *driContextPriv,
+                                  __DRIdrawable *driDrawPriv,
+                                  __DRIdrawable *driReadPriv)
+{
+}
+
+
+static GLboolean glamoUnbindContext(__DRIcontext *driContextPriv)
+{
+}
+
+
+/*
+ *  Mesa entry points
+ *
+ *  See src/mesa/drivers/dri/common/dri_util.h for information about these
+ */
+const struct __DriverAPIRec driDriverAPI = {
+   .InitScreen      = glamoInitScreen,
+   .DestroyScreen   = glamoDestroyScreen,
+   .CreateContext   = glamoCreateContext,
+   .DestroyContext  = glamoDestroyContext,
+   .CreateBuffer    = glamoCreateBuffer,
+   .DestroyBuffer   = glamoDestroyBuffer,
+   .SwapBuffers     = glamoSwapBuffers,
+   .MakeCurrent     = glamoMakeCurrent,
+   .UnbindContext   = glamoUnbindContext,
+   .GetSwapInfo     = NULL,	/* Not used */
+   .WaitForMSC      = NULL,
+   .WaitForSBC      = NULL,
+   .SwapBuffersMSC  = NULL,
+   .CopySubBuffer   = NULL,
+   .GetDrawableMSC  = NULL,	/* Not used */
+   .InitScreen2     = NULL	/* For DRI2 */
+};
+