1 files changed, 93 insertions, 0 deletions
diff --git a/src/gallium/drivers/lima/lima_screen.h b/src/gallium/drivers/lima/lima_screen.h
new file mode 100644
index 00000000000..31797729c1f
--- /dev/null
+++ b/src/gallium/drivers/lima/lima_screen.h
@@ -0,0 +1,93 @@
+/*
+ * Copyright (c) 2017-2019 Lima Project
+ *
+ * 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, sub license,
+ * 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 (including the
+ * next paragraph) 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 NON-INFRINGEMENT. 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.
+ *
+ */
+
+#ifndef H_LIMA_SCREEN
+#define H_LIMA_SCREEN
+
+#include <stdio.h>
+
+#include "util/slab.h"
+#include "util/list.h"
+#include "os/os_thread.h"
+
+#include "pipe/p_screen.h"
+
+#define LIMA_DEBUG_GP      (1 << 0)
+#define LIMA_DEBUG_PP      (1 << 1)
+#define LIMA_DEBUG_DUMP    (1 << 2)
+
+extern uint32_t lima_debug;
+extern FILE *lima_dump_command_stream;
+extern int lima_ctx_num_plb;
+extern int lima_ppir_force_spilling;
+
+struct ra_regs;
+
+struct lima_screen {
+   struct pipe_screen base;
+   struct renderonly *ro;
+
+   int refcnt;
+   void *winsys_priv;
+
+   int fd;
+   int gpu_type;
+   int num_pp;
+
+   /* bo table */
+   mtx_t bo_table_lock;
+   struct util_hash_table *bo_handles;
+   struct util_hash_table *bo_flink_names;
+
+   struct slab_parent_pool transfer_pool;
+
+   struct ra_regs *pp_ra;
+
+   struct lima_bo *gp_buffer;
+   #define gp_tile_heap_offset       0x000000
+   #define gp_buffer_size            0x100000
+
+   struct lima_bo *pp_buffer;
+   #define pp_frame_rsw_offset       0x0000
+   #define pp_clear_program_offset   0x0040
+   #define pp_reload_program_offset  0x0080
+   #define pp_shared_index_offset    0x00c0
+   #define pp_clear_gl_pos_offset    0x0100
+   #define pp_stack_offset           0x1000
+   #define pp_stack_pp_size           0x400 /* per pp, up to 8 pp */
+   #define pp_stack_offset_end       0x3000
+   #define pp_buffer_size            0x3000
+
+};
+
+static inline struct lima_screen *
+lima_screen(struct pipe_screen *pscreen)
+{
+   return (struct lima_screen *)pscreen;
+}
+
+struct pipe_screen *
+lima_screen_create(int fd, struct renderonly *ro);
+
+#endif