Mesa (master): r300g, radeong: De-specialize r300_winsys into radeon_winsys .
Corbin Simpson
csimpson at kemper.freedesktop.org
Wed Dec 2 21:11:14 UTC 2009
Module: Mesa
Branch: master
Commit: 4f77b0103d5f150845300ee8bddcef20d11a9820
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=4f77b0103d5f150845300ee8bddcef20d11a9820
Author: Corbin Simpson <MostAwesomeDude at gmail.com>
Date: Wed Dec 2 12:16:19 2009 -0800
r300g, radeong: De-specialize r300_winsys into radeon_winsys.
There's like five good reasons for this, I swear.
---
src/gallium/drivers/r300/Makefile | 3 +-
src/gallium/drivers/r300/r300_context.c | 9 +-
src/gallium/drivers/r300/r300_context.h | 2 +-
src/gallium/drivers/r300/r300_cs.h | 5 +-
src/gallium/drivers/r300/r300_screen.c | 13 +-
src/gallium/drivers/r300/r300_screen.h | 4 +-
src/gallium/drivers/r300/r300_vbo.c | 3 +-
src/gallium/drivers/r300/r300_winsys.h | 70 +----------
src/gallium/winsys/drm/radeon/core/radeon_buffer.h | 10 +-
src/gallium/winsys/drm/radeon/core/radeon_drm.c | 7 +-
src/gallium/winsys/drm/radeon/core/radeon_r300.c | 141 ++++++++------------
src/gallium/winsys/drm/radeon/core/radeon_r300.h | 5 +-
src/gallium/winsys/drm/radeon/core/radeon_winsys.h | 105 +++++++++++++++
13 files changed, 190 insertions(+), 187 deletions(-)
diff --git a/src/gallium/drivers/r300/Makefile b/src/gallium/drivers/r300/Makefile
index d13bb7a..63ae5c2 100644
--- a/src/gallium/drivers/r300/Makefile
+++ b/src/gallium/drivers/r300/Makefile
@@ -23,7 +23,8 @@ C_SOURCES = \
r300_tgsi_to_rc.c
LIBRARY_INCLUDES = \
- -I$(TOP)/src/mesa/drivers/dri/r300/compiler
+ -I$(TOP)/src/mesa/drivers/dri/r300/compiler \
+ -I$(TOP)/src/gallium/winsys/drm/radeon/core
COMPILER_ARCHIVE = $(TOP)/src/mesa/drivers/dri/r300/compiler/libr300compiler.a
diff --git a/src/gallium/drivers/r300/r300_context.c b/src/gallium/drivers/r300/r300_context.c
index 769733b..68a17dc 100644
--- a/src/gallium/drivers/r300/r300_context.c
+++ b/src/gallium/drivers/r300/r300_context.c
@@ -36,7 +36,8 @@
#include "r300_screen.h"
#include "r300_state_derived.h"
#include "r300_state_invariant.h"
-#include "r300_winsys.h"
+
+#include "radeon_winsys.h"
static enum pipe_error r300_clear_hash_table(void* key, void* value,
void* data)
@@ -105,7 +106,7 @@ static void r300_flush_cb(void *data)
}
struct pipe_context* r300_create_context(struct pipe_screen* screen,
- struct r300_winsys* r300_winsys)
+ struct radeon_winsys* radeon_winsys)
{
struct r300_context* r300 = CALLOC_STRUCT(r300_context);
struct r300_screen* r300screen = r300_screen(screen);
@@ -113,9 +114,9 @@ struct pipe_context* r300_create_context(struct pipe_screen* screen,
if (!r300)
return NULL;
- r300->winsys = r300_winsys;
+ r300->winsys = radeon_winsys;
- r300->context.winsys = (struct pipe_winsys*)r300_winsys;
+ r300->context.winsys = (struct pipe_winsys*)radeon_winsys;
r300->context.screen = screen;
r300_init_debug(r300);
diff --git a/src/gallium/drivers/r300/r300_context.h b/src/gallium/drivers/r300/r300_context.h
index 39c0914..dd3f6ac 100644
--- a/src/gallium/drivers/r300/r300_context.h
+++ b/src/gallium/drivers/r300/r300_context.h
@@ -237,7 +237,7 @@ struct r300_context {
struct pipe_context context;
/* The interface to the windowing system, etc. */
- struct r300_winsys* winsys;
+ struct radeon_winsys* winsys;
/* Draw module. Used mostly for SW TCL. */
struct draw_context* draw;
diff --git a/src/gallium/drivers/r300/r300_cs.h b/src/gallium/drivers/r300/r300_cs.h
index 86ba91d..8b10037 100644
--- a/src/gallium/drivers/r300/r300_cs.h
+++ b/src/gallium/drivers/r300/r300_cs.h
@@ -26,7 +26,8 @@
#include "util/u_math.h"
#include "r300_reg.h"
-#include "r300_winsys.h"
+
+#include "radeon_winsys.h"
/* Yes, I know macros are ugly. However, they are much prettier than the code
* that they neatly hide away, and don't have the cost of function setup,so
@@ -50,7 +51,7 @@
#define CS_LOCALS(context) \
struct r300_context* const cs_context_copy = (context); \
- struct r300_winsys* cs_winsys = cs_context_copy->winsys; \
+ struct radeon_winsys* cs_winsys = cs_context_copy->winsys; \
int cs_count = 0;
#define CHECK_CS(size) \
diff --git a/src/gallium/drivers/r300/r300_screen.c b/src/gallium/drivers/r300/r300_screen.c
index 390b630..2e7b142 100644
--- a/src/gallium/drivers/r300/r300_screen.c
+++ b/src/gallium/drivers/r300/r300_screen.c
@@ -27,7 +27,8 @@
#include "r300_context.h"
#include "r300_screen.h"
#include "r300_texture.h"
-#include "r300_winsys.h"
+
+#include "radeon_winsys.h"
/* Return the identifier behind whom the brave coders responsible for this
* amalgamation of code, sweat, and duct tape, routinely obscure their names.
@@ -372,7 +373,7 @@ static void r300_destroy_screen(struct pipe_screen* pscreen)
FREE(r300screen);
}
-struct pipe_screen* r300_create_screen(struct r300_winsys* r300_winsys)
+struct pipe_screen* r300_create_screen(struct radeon_winsys* radeon_winsys)
{
struct r300_screen* r300screen = CALLOC_STRUCT(r300_screen);
struct r300_capabilities* caps = CALLOC_STRUCT(r300_capabilities);
@@ -380,14 +381,14 @@ struct pipe_screen* r300_create_screen(struct r300_winsys* r300_winsys)
if (!r300screen || !caps)
return NULL;
- caps->pci_id = r300_winsys->pci_id;
- caps->num_frag_pipes = r300_winsys->gb_pipes;
- caps->num_z_pipes = r300_winsys->z_pipes;
+ caps->pci_id = radeon_winsys->pci_id;
+ caps->num_frag_pipes = radeon_winsys->gb_pipes;
+ caps->num_z_pipes = radeon_winsys->z_pipes;
r300_parse_chipset(caps);
r300screen->caps = caps;
- r300screen->screen.winsys = (struct pipe_winsys*)r300_winsys;
+ r300screen->screen.winsys = (struct pipe_winsys*)radeon_winsys;
r300screen->screen.destroy = r300_destroy_screen;
r300screen->screen.get_name = r300_get_name;
r300screen->screen.get_vendor = r300_get_vendor;
diff --git a/src/gallium/drivers/r300/r300_screen.h b/src/gallium/drivers/r300/r300_screen.h
index 1ce5ff3..2217988 100644
--- a/src/gallium/drivers/r300/r300_screen.h
+++ b/src/gallium/drivers/r300/r300_screen.h
@@ -27,7 +27,7 @@
#include "r300_chipset.h"
-struct r300_winsys;
+struct radeon_winsys;
struct r300_screen {
/* Parent class */
@@ -58,6 +58,6 @@ r300_transfer(struct pipe_transfer* transfer)
}
/* Creates a new r300 screen. */
-struct pipe_screen* r300_create_screen(struct r300_winsys* r300_winsys);
+struct pipe_screen* r300_create_screen(struct radeon_winsys* radeon_winsys);
#endif /* R300_SCREEN_H */
diff --git a/src/gallium/drivers/r300/r300_vbo.c b/src/gallium/drivers/r300/r300_vbo.c
index 6ebaf71..d8610da 100644
--- a/src/gallium/drivers/r300/r300_vbo.c
+++ b/src/gallium/drivers/r300/r300_vbo.c
@@ -32,7 +32,8 @@
#include "r300_context.h"
#include "r300_state_inlines.h"
#include "r300_reg.h"
-#include "r300_winsys.h"
+
+#include "radeon_winsys.h"
static INLINE int get_buffer_offset(struct r300_context *r300,
unsigned int buf_nr,
diff --git a/src/gallium/drivers/r300/r300_winsys.h b/src/gallium/drivers/r300/r300_winsys.h
index 864a614..f869858 100644
--- a/src/gallium/drivers/r300/r300_winsys.h
+++ b/src/gallium/drivers/r300/r300_winsys.h
@@ -35,76 +35,8 @@ extern "C" {
#include "pipe/p_state.h"
#include "pipe/internal/p_winsys_screen.h"
-struct r300_winsys {
- /* Parent class */
- struct pipe_winsys base;
-
- /* Opaque Radeon-specific winsys object. */
- void* radeon_winsys;
-
- /* PCI ID */
- uint32_t pci_id;
-
- /* GB pipe count */
- uint32_t gb_pipes;
-
- /* Z pipe count (rv530 only) */
- uint32_t z_pipes;
-
- /* GART size. */
- uint32_t gart_size;
-
- /* VRAM size. */
- uint32_t vram_size;
-
- /* Add a pipe_buffer to the list of buffer objects to validate. */
- boolean (*add_buffer)(struct r300_winsys* winsys,
- struct pipe_buffer* pbuffer,
- uint32_t rd,
- uint32_t wd);
-
- /* Revalidate all currently setup pipe_buffers.
- * Returns TRUE if a flush is required. */
- boolean (*validate)(struct r300_winsys* winsys);
-
- /* Check to see if there's room for commands. */
- boolean (*check_cs)(struct r300_winsys* winsys, int size);
-
- /* Start a command emit. */
- void (*begin_cs)(struct r300_winsys* winsys,
- int size,
- const char* file,
- const char* function,
- int line);
-
- /* Write a dword to the command buffer. */
- void (*write_cs_dword)(struct r300_winsys* winsys, uint32_t dword);
-
- /* Write a relocated dword to the command buffer. */
- void (*write_cs_reloc)(struct r300_winsys* winsys,
- struct pipe_buffer* bo,
- uint32_t rd,
- uint32_t wd,
- uint32_t flags);
-
- /* Finish a command emit. */
- void (*end_cs)(struct r300_winsys* winsys,
- const char* file,
- const char* function,
- int line);
-
- /* Flush the CS. */
- void (*flush_cs)(struct r300_winsys* winsys);
-
- /* winsys flush - callback from winsys when flush required */
- void (*set_flush_cb)(struct r300_winsys *winsys,
- void (*flush_cb)(void *), void *data);
-
- void (*reset_bos)(struct r300_winsys *winsys);
-};
-
struct pipe_context* r300_create_context(struct pipe_screen* screen,
- struct r300_winsys* r300_winsys);
+ struct radeon_winsys* radeon_winsys);
boolean r300_get_texture_buffer(struct pipe_texture* texture,
struct pipe_buffer** buffer,
diff --git a/src/gallium/winsys/drm/radeon/core/radeon_buffer.h b/src/gallium/winsys/drm/radeon/core/radeon_buffer.h
index f5153b0..bfe2221 100644
--- a/src/gallium/winsys/drm/radeon/core/radeon_buffer.h
+++ b/src/gallium/winsys/drm/radeon/core/radeon_buffer.h
@@ -45,6 +45,8 @@
#include "radeon_drm.h"
+#include "radeon_winsys.h"
+
struct radeon_pipe_buffer {
struct pipe_buffer base;
struct radeon_bo *bo;
@@ -68,14 +70,6 @@ struct radeon_winsys_priv {
struct radeon_cs* cs;
};
-struct radeon_winsys {
- /* Parent class. */
- struct pipe_winsys base;
-
- /* This corresponds to void* radeon_winsys in r300_winsys. */
- struct radeon_winsys_priv* priv;
-};
-
struct radeon_winsys* radeon_pipe_winsys(int fb);
#if 0
struct pipe_surface *radeon_surface_from_handle(struct radeon_context *radeon_context,
diff --git a/src/gallium/winsys/drm/radeon/core/radeon_drm.c b/src/gallium/winsys/drm/radeon/core/radeon_drm.c
index 69f14e5..770d7c7 100644
--- a/src/gallium/winsys/drm/radeon/core/radeon_drm.c
+++ b/src/gallium/winsys/drm/radeon/core/radeon_drm.c
@@ -41,9 +41,8 @@ struct pipe_screen* radeon_create_screen(struct drm_api* api,
if (debug_get_bool_option("RADEON_SOFTPIPE", FALSE)) {
return softpipe_create_screen((struct pipe_winsys*)winsys);
} else {
- struct r300_winsys* r300 = radeon_create_r300_winsys(drmFB, winsys);
- FREE(winsys);
- return r300_create_screen(r300);
+ radeon_setup_winsys(drmFB, winsys);
+ return r300_create_screen(winsys);
}
}
@@ -55,7 +54,7 @@ struct pipe_context* radeon_create_context(struct drm_api* api,
return radeon_create_softpipe(screen->winsys);
} else {
return r300_create_context(screen,
- (struct r300_winsys*)screen->winsys);
+ (struct radeon_winsys*)screen->winsys);
}
}
diff --git a/src/gallium/winsys/drm/radeon/core/radeon_r300.c b/src/gallium/winsys/drm/radeon/core/radeon_r300.c
index d3e468a..b64e9c1 100644
--- a/src/gallium/winsys/drm/radeon/core/radeon_r300.c
+++ b/src/gallium/winsys/drm/radeon/core/radeon_r300.c
@@ -22,36 +22,27 @@
#include "radeon_r300.h"
-static void radeon_r300_set_flush_cb(struct r300_winsys *winsys,
- void (*flush_cb)(void *),
- void *data)
+static void radeon_set_flush_cb(struct radeon_winsys *winsys,
+ void (*flush_cb)(void *),
+ void *data)
{
- struct radeon_winsys_priv* priv =
- (struct radeon_winsys_priv*)winsys->radeon_winsys;
-
- radeon_cs_space_set_flush(priv->cs, flush_cb,
- data);
+ radeon_cs_space_set_flush(winsys->priv->cs, flush_cb, data);
}
-static boolean radeon_r300_add_buffer(struct r300_winsys* winsys,
- struct pipe_buffer* pbuffer,
- uint32_t rd,
- uint32_t wd)
+static boolean radeon_add_buffer(struct radeon_winsys* winsys,
+ struct pipe_buffer* pbuffer,
+ uint32_t rd,
+ uint32_t wd)
{
- struct radeon_winsys_priv* priv =
- (struct radeon_winsys_priv*)winsys->radeon_winsys;
struct radeon_bo* bo = ((struct radeon_pipe_buffer*)pbuffer)->bo;
- radeon_cs_space_add_persistent_bo(priv->cs, bo, rd, wd);
+ radeon_cs_space_add_persistent_bo(winsys->priv->cs, bo, rd, wd);
return TRUE;
}
-static boolean radeon_r300_validate(struct r300_winsys* winsys)
+static boolean radeon_validate(struct radeon_winsys* winsys)
{
- struct radeon_winsys_priv* priv =
- (struct radeon_winsys_priv*)winsys->radeon_winsys;
-
- if (radeon_cs_space_check(priv->cs) < 0) {
+ if (radeon_cs_space_check(winsys->priv->cs) < 0) {
return FALSE;
}
@@ -59,45 +50,37 @@ static boolean radeon_r300_validate(struct r300_winsys* winsys)
return TRUE;
}
-static boolean radeon_r300_check_cs(struct r300_winsys* winsys, int size)
+static boolean radeon_check_cs(struct radeon_winsys* winsys, int size)
{
/* XXX check size here, lazy ass! */
/* XXX also validate buffers */
return TRUE;
}
-static void radeon_r300_begin_cs(struct r300_winsys* winsys,
- int size,
- const char* file,
- const char* function,
- int line)
+static void radeon_begin_cs(struct radeon_winsys* winsys,
+ int size,
+ const char* file,
+ const char* function,
+ int line)
{
- struct radeon_winsys_priv* priv =
- (struct radeon_winsys_priv*)winsys->radeon_winsys;
-
- radeon_cs_begin(priv->cs, size, file, function, line);
+ radeon_cs_begin(winsys->priv->cs, size, file, function, line);
}
-static void radeon_r300_write_cs_dword(struct r300_winsys* winsys,
- uint32_t dword)
+static void radeon_write_cs_dword(struct radeon_winsys* winsys,
+ uint32_t dword)
{
- struct radeon_winsys_priv* priv =
- (struct radeon_winsys_priv*)winsys->radeon_winsys;
-
- radeon_cs_write_dword(priv->cs, dword);
+ radeon_cs_write_dword(winsys->priv->cs, dword);
}
-static void radeon_r300_write_cs_reloc(struct r300_winsys* winsys,
- struct pipe_buffer* pbuffer,
- uint32_t rd,
- uint32_t wd,
- uint32_t flags)
+static void radeon_write_cs_reloc(struct radeon_winsys* winsys,
+ struct pipe_buffer* pbuffer,
+ uint32_t rd,
+ uint32_t wd,
+ uint32_t flags)
{
- struct radeon_winsys_priv* priv =
- (struct radeon_winsys_priv*)winsys->radeon_winsys;
int retval = 0;
- retval = radeon_cs_write_reloc(priv->cs,
+ retval = radeon_cs_write_reloc(winsys->priv->cs,
((struct radeon_pipe_buffer*)pbuffer)->bo, rd, wd, flags);
if (retval) {
@@ -106,46 +89,39 @@ static void radeon_r300_write_cs_reloc(struct r300_winsys* winsys,
}
}
-static void radeon_r300_reset_bos(struct r300_winsys *winsys)
+static void radeon_reset_bos(struct radeon_winsys *winsys)
{
- struct radeon_winsys_priv* priv =
- (struct radeon_winsys_priv*)winsys->radeon_winsys;
- radeon_cs_space_reset_bos(priv->cs);
+ radeon_cs_space_reset_bos(winsys->priv->cs);
}
-static void radeon_r300_end_cs(struct r300_winsys* winsys,
- const char* file,
- const char* function,
- int line)
+static void radeon_end_cs(struct radeon_winsys* winsys,
+ const char* file,
+ const char* function,
+ int line)
{
- struct radeon_winsys_priv* priv =
- (struct radeon_winsys_priv*)winsys->radeon_winsys;
-
- radeon_cs_end(priv->cs, file, function, line);
+ radeon_cs_end(winsys->priv->cs, file, function, line);
}
-static void radeon_r300_flush_cs(struct r300_winsys* winsys)
+static void radeon_flush_cs(struct radeon_winsys* winsys)
{
- struct radeon_winsys_priv* priv =
- (struct radeon_winsys_priv*)winsys->radeon_winsys;
int retval;
/* Emit the CS. */
- retval = radeon_cs_emit(priv->cs);
+ retval = radeon_cs_emit(winsys->priv->cs);
if (retval) {
debug_printf("radeon: Bad CS, dumping...\n");
- radeon_cs_print(priv->cs, stderr);
+ radeon_cs_print(winsys->priv->cs, stderr);
}
/* Reset CS.
* Someday, when we care about performance, we should really find a way
* to rotate between two or three CS objects so that the GPU can be
* spinning through one CS while another one is being filled. */
- radeon_cs_erase(priv->cs);
+ radeon_cs_erase(winsys->priv->cs);
}
/* Helper function to do the ioctls needed for setup and init. */
-static void do_ioctls(struct r300_winsys* winsys, int fd)
+static void do_ioctls(struct radeon_winsys* winsys, int fd)
{
struct drm_radeon_gem_info gem_info = {0};
struct drm_radeon_info info = {0};
@@ -207,18 +183,17 @@ static void do_ioctls(struct r300_winsys* winsys, int fd)
winsys->vram_size = gem_info.vram_visible;
}
-struct r300_winsys*
-radeon_create_r300_winsys(int fd, struct radeon_winsys* old_winsys)
+void
+radeon_setup_winsys(int fd, struct radeon_winsys* winsys)
{
- struct r300_winsys* winsys = CALLOC_STRUCT(r300_winsys);
- struct radeon_winsys_priv* priv;
-
+ /* XXX is this check needed now? */
if (winsys == NULL) {
- return NULL;
+ return;
}
- priv = old_winsys->priv;
+ struct radeon_winsys_priv* priv = winsys->priv;
+ /* XXX backwards is bad precedent */
do_ioctls(winsys, fd);
priv->csm = radeon_cs_manager_gem_ctor(fd);
@@ -229,19 +204,15 @@ radeon_create_r300_winsys(int fd, struct radeon_winsys* old_winsys)
radeon_cs_set_limit(priv->cs,
RADEON_GEM_DOMAIN_VRAM, winsys->vram_size);
- winsys->add_buffer = radeon_r300_add_buffer;
- winsys->validate = radeon_r300_validate;
-
- winsys->check_cs = radeon_r300_check_cs;
- winsys->begin_cs = radeon_r300_begin_cs;
- winsys->write_cs_dword = radeon_r300_write_cs_dword;
- winsys->write_cs_reloc = radeon_r300_write_cs_reloc;
- winsys->end_cs = radeon_r300_end_cs;
- winsys->flush_cs = radeon_r300_flush_cs;
- winsys->reset_bos = radeon_r300_reset_bos;
- winsys->set_flush_cb = radeon_r300_set_flush_cb;
-
- memcpy(winsys, old_winsys, sizeof(struct radeon_winsys));
-
- return winsys;
+ winsys->add_buffer = radeon_add_buffer;
+ winsys->validate = radeon_validate;
+
+ winsys->check_cs = radeon_check_cs;
+ winsys->begin_cs = radeon_begin_cs;
+ winsys->write_cs_dword = radeon_write_cs_dword;
+ winsys->write_cs_reloc = radeon_write_cs_reloc;
+ winsys->end_cs = radeon_end_cs;
+ winsys->flush_cs = radeon_flush_cs;
+ winsys->reset_bos = radeon_reset_bos;
+ winsys->set_flush_cb = radeon_set_flush_cb;
}
diff --git a/src/gallium/winsys/drm/radeon/core/radeon_r300.h b/src/gallium/winsys/drm/radeon/core/radeon_r300.h
index 775d793..cfbdb30 100644
--- a/src/gallium/winsys/drm/radeon/core/radeon_r300.h
+++ b/src/gallium/winsys/drm/radeon/core/radeon_r300.h
@@ -34,9 +34,6 @@
#include "radeon_buffer.h"
-struct radeon_winsys;
-
-struct r300_winsys*
-radeon_create_r300_winsys(int fd, struct radeon_winsys* old_winsys);
+void radeon_setup_winsys(int fd, struct radeon_winsys* winsys);
#endif /* RADEON_R300_H */
diff --git a/src/gallium/winsys/drm/radeon/core/radeon_winsys.h b/src/gallium/winsys/drm/radeon/core/radeon_winsys.h
new file mode 100644
index 0000000..9edc9e0
--- /dev/null
+++ b/src/gallium/winsys/drm/radeon/core/radeon_winsys.h
@@ -0,0 +1,105 @@
+/*
+ * Copyright © 2009 Corbin Simpson
+ * All Rights Reserved.
+ *
+ * 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 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 COPYRIGHT HOLDERS, AUTHORS
+ * AND/OR ITS SUPPLIERS 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.
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ */
+/*
+ * Authors:
+ * Corbin Simpson <MostAwesomeDude at gmail.com>
+ */
+#ifndef RADEON_WINSYS_H
+#define RADEON_WINSYS_H
+
+#include "pipe/internal/p_winsys_screen.h"
+
+struct radeon_winsys_priv;
+
+struct radeon_winsys {
+ /* Parent class. */
+ struct pipe_winsys base;
+
+ /* Winsys private */
+ struct radeon_winsys_priv* priv;
+
+ /* PCI ID */
+ uint32_t pci_id;
+
+ /* GB pipe count */
+ uint32_t gb_pipes;
+
+ /* Z pipe count (rv530 only) */
+ uint32_t z_pipes;
+
+ /* GART size. */
+ uint32_t gart_size;
+
+ /* VRAM size. */
+ uint32_t vram_size;
+
+ /* Add a pipe_buffer to the list of buffer objects to validate. */
+ boolean (*add_buffer)(struct radeon_winsys* winsys,
+ struct pipe_buffer* pbuffer,
+ uint32_t rd,
+ uint32_t wd);
+
+ /* Revalidate all currently setup pipe_buffers.
+ * Returns TRUE if a flush is required. */
+ boolean (*validate)(struct radeon_winsys* winsys);
+
+ /* Check to see if there's room for commands. */
+ boolean (*check_cs)(struct radeon_winsys* winsys, int size);
+
+ /* Start a command emit. */
+ void (*begin_cs)(struct radeon_winsys* winsys,
+ int size,
+ const char* file,
+ const char* function,
+ int line);
+
+ /* Write a dword to the command buffer. */
+ void (*write_cs_dword)(struct radeon_winsys* winsys, uint32_t dword);
+
+ /* Write a relocated dword to the command buffer. */
+ void (*write_cs_reloc)(struct radeon_winsys* winsys,
+ struct pipe_buffer* bo,
+ uint32_t rd,
+ uint32_t wd,
+ uint32_t flags);
+
+ /* Finish a command emit. */
+ void (*end_cs)(struct radeon_winsys* winsys,
+ const char* file,
+ const char* function,
+ int line);
+
+ /* Flush the CS. */
+ void (*flush_cs)(struct radeon_winsys* winsys);
+
+ /* winsys flush - callback from winsys when flush required */
+ void (*set_flush_cb)(struct radeon_winsys *winsys,
+ void (*flush_cb)(void *), void *data);
+
+ void (*reset_bos)(struct radeon_winsys *winsys);
+};
+
+#endif
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