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authorLinus Torvalds <torvalds@linux-foundation.org>2009-09-21 11:10:09 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2009-09-21 11:10:09 -0400
commit44040f107e64d689ccd3211ac62c6bc44f3f0775 (patch)
treef85059028aa570e758c7fb272fd8cf823ab4f119 /include/drm
parent388dba30471c236a290c4082bce5f2b5cd1a7a06 (diff)
parent28d520433b6375740990ab99d69b0d0067fd656b (diff)
Merge branch 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6
* 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: (133 commits) drm/vgaarb: add VGA arbitration support to the drm and kms. drm/radeon: some r420s have a CP race with the DMA engine. drm/radeon/r600/kms: rv670 is not DCE3 drm/radeon/kms: r420 idle after programming GA_ENHANCE drm/radeon/kms: more fixes to rv770 suspend/resume path. drm/radeon/kms: more alignment for rv770.c with r600.c drm/radeon/kms: rv770 blit init called too late. drm/radeon/kms: move around new init path code to avoid posting at init drm/radeon/r600: fix some issues with suspend/resume. drm/radeon/kms: disable VGA rendering engine before taking over VRAM drm/radeon/kms: Move radeon_get_clock_info() call out of radeon_clocks_init(). drm/radeon/kms: add initial connector properties drm/radeon/kms: Use surfaces for scanout / cursor byte swapping on big endian. drm/radeon/kms: don't fail if we fail to init GPU acceleration drm/r600/kms: fixup number of loops per blit calculation. drm/radeon/kms: reprogram format in set base. drm/radeon: avivo chips have no separate int bit for display drm/radeon/r600: don't do interrupts drm: fix _DRM_GEM addmap error message drm: update crtc x/y when only fb changes ... Fixed up trivial conflicts in firmware/Makefile due to network driver (cxgb3) and drm (mga/r128/radeon) firmware being listed next to each other.
Diffstat (limited to 'include/drm')
-rw-r--r--include/drm/drmP.h57
-rw-r--r--include/drm/drm_cache.h38
-rw-r--r--include/drm/drm_crtc.h16
-rw-r--r--include/drm/drm_crtc_helper.h3
-rw-r--r--include/drm/drm_encoder_slave.h162
-rw-r--r--include/drm/drm_fb_helper.h82
-rw-r--r--include/drm/drm_mm.h7
-rw-r--r--include/drm/drm_mode.h11
-rw-r--r--include/drm/drm_sysfs.h12
-rw-r--r--include/drm/radeon_drm.h12
-rw-r--r--include/drm/ttm/ttm_bo_api.h13
-rw-r--r--include/drm/ttm/ttm_bo_driver.h94
-rw-r--r--include/drm/ttm/ttm_memory.h43
-rw-r--r--include/drm/ttm/ttm_module.h2
14 files changed, 477 insertions, 75 deletions
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index 45b67d9c39c1..c8e64bbadbcf 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -88,7 +88,37 @@ struct drm_device;
88#define DRM_UT_CORE 0x01 88#define DRM_UT_CORE 0x01
89#define DRM_UT_DRIVER 0x02 89#define DRM_UT_DRIVER 0x02
90#define DRM_UT_KMS 0x04 90#define DRM_UT_KMS 0x04
91#define DRM_UT_MODE 0x08 91/*
92 * Three debug levels are defined.
93 * drm_core, drm_driver, drm_kms
94 * drm_core level can be used in the generic drm code. For example:
95 * drm_ioctl, drm_mm, drm_memory
96 * The macro definiton of DRM_DEBUG is used.
97 * DRM_DEBUG(fmt, args...)
98 * The debug info by using the DRM_DEBUG can be obtained by adding
99 * the boot option of "drm.debug=1".
100 *
101 * drm_driver level can be used in the specific drm driver. It is used
102 * to add the debug info related with the drm driver. For example:
103 * i915_drv, i915_dma, i915_gem, radeon_drv,
104 * The macro definition of DRM_DEBUG_DRIVER can be used.
105 * DRM_DEBUG_DRIVER(fmt, args...)
106 * The debug info by using the DRM_DEBUG_DRIVER can be obtained by
107 * adding the boot option of "drm.debug=0x02"
108 *
109 * drm_kms level can be used in the KMS code related with specific drm driver.
110 * It is used to add the debug info related with KMS mode. For example:
111 * the connector/crtc ,
112 * The macro definition of DRM_DEBUG_KMS can be used.
113 * DRM_DEBUG_KMS(fmt, args...)
114 * The debug info by using the DRM_DEBUG_KMS can be obtained by
115 * adding the boot option of "drm.debug=0x04"
116 *
117 * If we add the boot option of "drm.debug=0x06", we can get the debug info by
118 * using the DRM_DEBUG_KMS and DRM_DEBUG_DRIVER.
119 * If we add the boot option of "drm.debug=0x05", we can get the debug info by
120 * using the DRM_DEBUG_KMS and DRM_DEBUG.
121 */
92 122
93extern void drm_ut_debug_printk(unsigned int request_level, 123extern void drm_ut_debug_printk(unsigned int request_level,
94 const char *prefix, 124 const char *prefix,
@@ -174,19 +204,14 @@ extern void drm_ut_debug_printk(unsigned int request_level,
174 __func__, fmt, ##args); \ 204 __func__, fmt, ##args); \
175 } while (0) 205 } while (0)
176 206
177#define DRM_DEBUG_DRIVER(prefix, fmt, args...) \ 207#define DRM_DEBUG_DRIVER(fmt, args...) \
178 do { \ 208 do { \
179 drm_ut_debug_printk(DRM_UT_DRIVER, prefix, \ 209 drm_ut_debug_printk(DRM_UT_DRIVER, DRM_NAME, \
180 __func__, fmt, ##args); \ 210 __func__, fmt, ##args); \
181 } while (0) 211 } while (0)
182#define DRM_DEBUG_KMS(prefix, fmt, args...) \ 212#define DRM_DEBUG_KMS(fmt, args...) \
183 do { \ 213 do { \
184 drm_ut_debug_printk(DRM_UT_KMS, prefix, \ 214 drm_ut_debug_printk(DRM_UT_KMS, DRM_NAME, \
185 __func__, fmt, ##args); \
186 } while (0)
187#define DRM_DEBUG_MODE(prefix, fmt, args...) \
188 do { \
189 drm_ut_debug_printk(DRM_UT_MODE, prefix, \
190 __func__, fmt, ##args); \ 215 __func__, fmt, ##args); \
191 } while (0) 216 } while (0)
192#define DRM_LOG(fmt, args...) \ 217#define DRM_LOG(fmt, args...) \
@@ -210,9 +235,8 @@ extern void drm_ut_debug_printk(unsigned int request_level,
210 NULL, fmt, ##args); \ 235 NULL, fmt, ##args); \
211 } while (0) 236 } while (0)
212#else 237#else
213#define DRM_DEBUG_DRIVER(prefix, fmt, args...) do { } while (0) 238#define DRM_DEBUG_DRIVER(fmt, args...) do { } while (0)
214#define DRM_DEBUG_KMS(prefix, fmt, args...) do { } while (0) 239#define DRM_DEBUG_KMS(fmt, args...) do { } while (0)
215#define DRM_DEBUG_MODE(prefix, fmt, args...) do { } while (0)
216#define DRM_DEBUG(fmt, arg...) do { } while (0) 240#define DRM_DEBUG(fmt, arg...) do { } while (0)
217#define DRM_LOG(fmt, arg...) do { } while (0) 241#define DRM_LOG(fmt, arg...) do { } while (0)
218#define DRM_LOG_KMS(fmt, args...) do { } while (0) 242#define DRM_LOG_KMS(fmt, args...) do { } while (0)
@@ -786,6 +810,9 @@ struct drm_driver {
786 int (*gem_init_object) (struct drm_gem_object *obj); 810 int (*gem_init_object) (struct drm_gem_object *obj);
787 void (*gem_free_object) (struct drm_gem_object *obj); 811 void (*gem_free_object) (struct drm_gem_object *obj);
788 812
813 /* vga arb irq handler */
814 void (*vgaarb_irq)(struct drm_device *dev, bool state);
815
789 /* Driver private ops for this object */ 816 /* Driver private ops for this object */
790 struct vm_operations_struct *gem_vm_ops; 817 struct vm_operations_struct *gem_vm_ops;
791 818
@@ -1417,7 +1444,7 @@ drm_gem_object_unreference(struct drm_gem_object *obj)
1417 1444
1418int drm_gem_handle_create(struct drm_file *file_priv, 1445int drm_gem_handle_create(struct drm_file *file_priv,
1419 struct drm_gem_object *obj, 1446 struct drm_gem_object *obj,
1420 int *handlep); 1447 u32 *handlep);
1421 1448
1422static inline void 1449static inline void
1423drm_gem_object_handle_reference(struct drm_gem_object *obj) 1450drm_gem_object_handle_reference(struct drm_gem_object *obj)
@@ -1443,7 +1470,7 @@ drm_gem_object_handle_unreference(struct drm_gem_object *obj)
1443 1470
1444struct drm_gem_object *drm_gem_object_lookup(struct drm_device *dev, 1471struct drm_gem_object *drm_gem_object_lookup(struct drm_device *dev,
1445 struct drm_file *filp, 1472 struct drm_file *filp,
1446 int handle); 1473 u32 handle);
1447int drm_gem_close_ioctl(struct drm_device *dev, void *data, 1474int drm_gem_close_ioctl(struct drm_device *dev, void *data,
1448 struct drm_file *file_priv); 1475 struct drm_file *file_priv);
1449int drm_gem_flink_ioctl(struct drm_device *dev, void *data, 1476int drm_gem_flink_ioctl(struct drm_device *dev, void *data,
diff --git a/include/drm/drm_cache.h b/include/drm/drm_cache.h
new file mode 100644
index 000000000000..7bfb063029d8
--- /dev/null
+++ b/include/drm/drm_cache.h
@@ -0,0 +1,38 @@
1/**************************************************************************
2 *
3 * Copyright 2009 Red Hat Inc.
4 * All Rights Reserved.
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the
8 * "Software"), to deal in the Software without restriction, including
9 * without limitation the rights to use, copy, modify, merge, publish,
10 * distribute, sub license, and/or sell copies of the Software, and to
11 * permit persons to whom the Software is furnished to do so, subject to
12 * the following conditions:
13 *
14 * The above copyright notice and this permission notice (including the
15 * next paragraph) shall be included in all copies or substantial portions
16 * of the Software.
17 *
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
19 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
20 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
21 * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
22 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
23 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
24 * USE OR OTHER DEALINGS IN THE SOFTWARE.
25 *
26 *
27 **************************************************************************/
28/*
29 * Authors:
30 * Dave Airlie <airlied@redhat.com>
31 */
32
33#ifndef _DRM_CACHE_H_
34#define _DRM_CACHE_H_
35
36void drm_clflush_pages(struct page *pages[], unsigned long num_pages);
37
38#endif
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index 7300fb866767..ae1e9e166959 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -259,6 +259,8 @@ struct drm_framebuffer {
259 void *fbdev; 259 void *fbdev;
260 u32 pseudo_palette[17]; 260 u32 pseudo_palette[17];
261 struct list_head filp_head; 261 struct list_head filp_head;
262 /* if you are using the helper */
263 void *helper_private;
262}; 264};
263 265
264struct drm_property_blob { 266struct drm_property_blob {
@@ -572,6 +574,12 @@ struct drm_mode_config {
572 struct drm_property *tv_right_margin_property; 574 struct drm_property *tv_right_margin_property;
573 struct drm_property *tv_top_margin_property; 575 struct drm_property *tv_top_margin_property;
574 struct drm_property *tv_bottom_margin_property; 576 struct drm_property *tv_bottom_margin_property;
577 struct drm_property *tv_brightness_property;
578 struct drm_property *tv_contrast_property;
579 struct drm_property *tv_flicker_reduction_property;
580 struct drm_property *tv_overscan_property;
581 struct drm_property *tv_saturation_property;
582 struct drm_property *tv_hue_property;
575 583
576 /* Optional properties */ 584 /* Optional properties */
577 struct drm_property *scaling_mode_property; 585 struct drm_property *scaling_mode_property;
@@ -736,4 +744,12 @@ extern int drm_mode_gamma_get_ioctl(struct drm_device *dev,
736extern int drm_mode_gamma_set_ioctl(struct drm_device *dev, 744extern int drm_mode_gamma_set_ioctl(struct drm_device *dev,
737 void *data, struct drm_file *file_priv); 745 void *data, struct drm_file *file_priv);
738extern bool drm_detect_hdmi_monitor(struct edid *edid); 746extern bool drm_detect_hdmi_monitor(struct edid *edid);
747extern struct drm_display_mode *drm_cvt_mode(struct drm_device *dev,
748 int hdisplay, int vdisplay, int vrefresh,
749 bool reduced, bool interlaced);
750extern struct drm_display_mode *drm_gtf_mode(struct drm_device *dev,
751 int hdisplay, int vdisplay, int vrefresh,
752 bool interlaced, int margins);
753extern int drm_add_modes_noedid(struct drm_connector *connector,
754 int hdisplay, int vdisplay);
739#endif /* __DRM_CRTC_H__ */ 755#endif /* __DRM_CRTC_H__ */
diff --git a/include/drm/drm_crtc_helper.h b/include/drm/drm_crtc_helper.h
index 6769ff6c1bc0..4c8dacaf4f58 100644
--- a/include/drm/drm_crtc_helper.h
+++ b/include/drm/drm_crtc_helper.h
@@ -79,6 +79,8 @@ struct drm_encoder_helper_funcs {
79 /* detect for DAC style encoders */ 79 /* detect for DAC style encoders */
80 enum drm_connector_status (*detect)(struct drm_encoder *encoder, 80 enum drm_connector_status (*detect)(struct drm_encoder *encoder,
81 struct drm_connector *connector); 81 struct drm_connector *connector);
82 /* disable encoder when not in use - more explicit than dpms off */
83 void (*disable)(struct drm_encoder *encoder);
82}; 84};
83 85
84struct drm_connector_helper_funcs { 86struct drm_connector_helper_funcs {
@@ -98,6 +100,7 @@ extern bool drm_crtc_helper_set_mode(struct drm_crtc *crtc,
98 int x, int y, 100 int x, int y,
99 struct drm_framebuffer *old_fb); 101 struct drm_framebuffer *old_fb);
100extern bool drm_helper_crtc_in_use(struct drm_crtc *crtc); 102extern bool drm_helper_crtc_in_use(struct drm_crtc *crtc);
103extern bool drm_helper_encoder_in_use(struct drm_encoder *encoder);
101 104
102extern void drm_helper_connector_dpms(struct drm_connector *connector, int mode); 105extern void drm_helper_connector_dpms(struct drm_connector *connector, int mode);
103 106
diff --git a/include/drm/drm_encoder_slave.h b/include/drm/drm_encoder_slave.h
new file mode 100644
index 000000000000..2f65633d28a7
--- /dev/null
+++ b/include/drm/drm_encoder_slave.h
@@ -0,0 +1,162 @@
1/*
2 * Copyright (C) 2009 Francisco Jerez.
3 * All Rights Reserved.
4 *
5 * Permission is hereby granted, free of charge, to any person obtaining
6 * a copy of this software and associated documentation files (the
7 * "Software"), to deal in the Software without restriction, including
8 * without limitation the rights to use, copy, modify, merge, publish,
9 * distribute, sublicense, and/or sell copies of the Software, and to
10 * permit persons to whom the Software is furnished to do so, subject to
11 * the following conditions:
12 *
13 * The above copyright notice and this permission notice (including the
14 * next paragraph) shall be included in all copies or substantial
15 * portions of the Software.
16 *
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
18 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
20 * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
21 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
22 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
23 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
24 *
25 */
26
27#ifndef __DRM_ENCODER_SLAVE_H__
28#define __DRM_ENCODER_SLAVE_H__
29
30#include "drmP.h"
31#include "drm_crtc.h"
32
33/**
34 * struct drm_encoder_slave_funcs - Entry points exposed by a slave encoder driver
35 * @set_config: Initialize any encoder-specific modesetting parameters.
36 * The meaning of the @params parameter is implementation
37 * dependent. It will usually be a structure with DVO port
38 * data format settings or timings. It's not required for
39 * the new parameters to take effect until the next mode
40 * is set.
41 *
42 * Most of its members are analogous to the function pointers in
43 * &drm_encoder_helper_funcs and they can optionally be used to
44 * initialize the latter. Connector-like methods (e.g. @get_modes and
45 * @set_property) will typically be wrapped around and only be called
46 * if the encoder is the currently selected one for the connector.
47 */
48struct drm_encoder_slave_funcs {
49 void (*set_config)(struct drm_encoder *encoder,
50 void *params);
51
52 void (*destroy)(struct drm_encoder *encoder);
53 void (*dpms)(struct drm_encoder *encoder, int mode);
54 void (*save)(struct drm_encoder *encoder);
55 void (*restore)(struct drm_encoder *encoder);
56 bool (*mode_fixup)(struct drm_encoder *encoder,
57 struct drm_display_mode *mode,
58 struct drm_display_mode *adjusted_mode);
59 int (*mode_valid)(struct drm_encoder *encoder,
60 struct drm_display_mode *mode);
61 void (*mode_set)(struct drm_encoder *encoder,
62 struct drm_display_mode *mode,
63 struct drm_display_mode *adjusted_mode);
64
65 enum drm_connector_status (*detect)(struct drm_encoder *encoder,
66 struct drm_connector *connector);
67 int (*get_modes)(struct drm_encoder *encoder,
68 struct drm_connector *connector);
69 int (*create_resources)(struct drm_encoder *encoder,
70 struct drm_connector *connector);
71 int (*set_property)(struct drm_encoder *encoder,
72 struct drm_connector *connector,
73 struct drm_property *property,
74 uint64_t val);
75
76};
77
78/**
79 * struct drm_encoder_slave - Slave encoder struct
80 * @base: DRM encoder object.
81 * @slave_funcs: Slave encoder callbacks.
82 * @slave_priv: Slave encoder private data.
83 * @bus_priv: Bus specific data.
84 *
85 * A &drm_encoder_slave has two sets of callbacks, @slave_funcs and the
86 * ones in @base. The former are never actually called by the common
87 * CRTC code, it's just a convenience for splitting the encoder
88 * functions in an upper, GPU-specific layer and a (hopefully)
89 * GPU-agnostic lower layer: It's the GPU driver responsibility to
90 * call the slave methods when appropriate.
91 *
92 * drm_i2c_encoder_init() provides a way to get an implementation of
93 * this.
94 */
95struct drm_encoder_slave {
96 struct drm_encoder base;
97
98 struct drm_encoder_slave_funcs *slave_funcs;
99 void *slave_priv;
100 void *bus_priv;
101};
102#define to_encoder_slave(x) container_of((x), struct drm_encoder_slave, base)
103
104int drm_i2c_encoder_init(struct drm_device *dev,
105 struct drm_encoder_slave *encoder,
106 struct i2c_adapter *adap,
107 const struct i2c_board_info *info);
108
109
110/**
111 * struct drm_i2c_encoder_driver
112 *
113 * Describes a device driver for an encoder connected to the GPU
114 * through an I2C bus. In addition to the entry points in @i2c_driver
115 * an @encoder_init function should be provided. It will be called to
116 * give the driver an opportunity to allocate any per-encoder data
117 * structures and to initialize the @slave_funcs and (optionally)
118 * @slave_priv members of @encoder.
119 */
120struct drm_i2c_encoder_driver {
121 struct i2c_driver i2c_driver;
122
123 int (*encoder_init)(struct i2c_client *client,
124 struct drm_device *dev,
125 struct drm_encoder_slave *encoder);
126
127};
128#define to_drm_i2c_encoder_driver(x) container_of((x), \
129 struct drm_i2c_encoder_driver, \
130 i2c_driver)
131
132/**
133 * drm_i2c_encoder_get_client - Get the I2C client corresponding to an encoder
134 */
135static inline struct i2c_client *drm_i2c_encoder_get_client(struct drm_encoder *encoder)
136{
137 return (struct i2c_client *)to_encoder_slave(encoder)->bus_priv;
138}
139
140/**
141 * drm_i2c_encoder_register - Register an I2C encoder driver
142 * @owner: Module containing the driver.
143 * @driver: Driver to be registered.
144 */
145static inline int drm_i2c_encoder_register(struct module *owner,
146 struct drm_i2c_encoder_driver *driver)
147{
148 return i2c_register_driver(owner, &driver->i2c_driver);
149}
150
151/**
152 * drm_i2c_encoder_unregister - Unregister an I2C encoder driver
153 * @driver: Driver to be unregistered.
154 */
155static inline void drm_i2c_encoder_unregister(struct drm_i2c_encoder_driver *driver)
156{
157 i2c_del_driver(&driver->i2c_driver);
158}
159
160void drm_i2c_encoder_destroy(struct drm_encoder *encoder);
161
162#endif
diff --git a/include/drm/drm_fb_helper.h b/include/drm/drm_fb_helper.h
new file mode 100644
index 000000000000..88fffbdfa26f
--- /dev/null
+++ b/include/drm/drm_fb_helper.h
@@ -0,0 +1,82 @@
1/*
2 * Copyright (c) 2006-2009 Red Hat Inc.
3 * Copyright (c) 2006-2008 Intel Corporation
4 * Copyright (c) 2007 Dave Airlie <airlied@linux.ie>
5 *
6 * DRM framebuffer helper functions
7 *
8 * Permission to use, copy, modify, distribute, and sell this software and its
9 * documentation for any purpose is hereby granted without fee, provided that
10 * the above copyright notice appear in all copies and that both that copyright
11 * notice and this permission notice appear in supporting documentation, and
12 * that the name of the copyright holders not be used in advertising or
13 * publicity pertaining to distribution of the software without specific,
14 * written prior permission. The copyright holders make no representations
15 * about the suitability of this software for any purpose. It is provided "as
16 * is" without express or implied warranty.
17 *
18 * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
19 * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
20 * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
21 * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
22 * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
23 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
24 * OF THIS SOFTWARE.
25 *
26 * Authors:
27 * Dave Airlie <airlied@linux.ie>
28 * Jesse Barnes <jesse.barnes@intel.com>
29 */
30#ifndef DRM_FB_HELPER_H
31#define DRM_FB_HELPER_H
32
33struct drm_fb_helper_crtc {
34 uint32_t crtc_id;
35 struct drm_mode_set mode_set;
36};
37
38struct drm_fb_helper_funcs {
39 void (*gamma_set)(struct drm_crtc *crtc, u16 red, u16 green,
40 u16 blue, int regno);
41};
42
43struct drm_fb_helper {
44 struct drm_framebuffer *fb;
45 struct drm_device *dev;
46 struct drm_display_mode *mode;
47 int crtc_count;
48 struct drm_fb_helper_crtc *crtc_info;
49 struct drm_fb_helper_funcs *funcs;
50 int conn_limit;
51 struct list_head kernel_fb_list;
52};
53
54int drm_fb_helper_single_fb_probe(struct drm_device *dev,
55 int (*fb_create)(struct drm_device *dev,
56 uint32_t fb_width,
57 uint32_t fb_height,
58 uint32_t surface_width,
59 uint32_t surface_height,
60 struct drm_framebuffer **fb_ptr));
61int drm_fb_helper_init_crtc_count(struct drm_fb_helper *helper, int crtc_count,
62 int max_conn);
63void drm_fb_helper_free(struct drm_fb_helper *helper);
64int drm_fb_helper_blank(int blank, struct fb_info *info);
65int drm_fb_helper_pan_display(struct fb_var_screeninfo *var,
66 struct fb_info *info);
67int drm_fb_helper_set_par(struct fb_info *info);
68int drm_fb_helper_check_var(struct fb_var_screeninfo *var,
69 struct fb_info *info);
70int drm_fb_helper_setcolreg(unsigned regno,
71 unsigned red,
72 unsigned green,
73 unsigned blue,
74 unsigned transp,
75 struct fb_info *info);
76
77void drm_fb_helper_restore(void);
78void drm_fb_helper_fill_var(struct fb_info *info, struct drm_framebuffer *fb,
79 uint32_t fb_width, uint32_t fb_height);
80void drm_fb_helper_fill_fix(struct fb_info *info, uint32_t pitch);
81
82#endif
diff --git a/include/drm/drm_mm.h b/include/drm/drm_mm.h
index f8332073d277..62329f9a42cb 100644
--- a/include/drm/drm_mm.h
+++ b/include/drm/drm_mm.h
@@ -37,6 +37,9 @@
37 * Generic range manager structs 37 * Generic range manager structs
38 */ 38 */
39#include <linux/list.h> 39#include <linux/list.h>
40#ifdef CONFIG_DEBUG_FS
41#include <linux/seq_file.h>
42#endif
40 43
41struct drm_mm_node { 44struct drm_mm_node {
42 struct list_head fl_entry; 45 struct list_head fl_entry;
@@ -96,4 +99,8 @@ static inline struct drm_mm *drm_get_mm(struct drm_mm_node *block)
96 return block->mm; 99 return block->mm;
97} 100}
98 101
102#ifdef CONFIG_DEBUG_FS
103int drm_mm_dump_table(struct seq_file *m, struct drm_mm *mm);
104#endif
105
99#endif 106#endif
diff --git a/include/drm/drm_mode.h b/include/drm/drm_mode.h
index ae304cc73c90..1f908416aedb 100644
--- a/include/drm/drm_mode.h
+++ b/include/drm/drm_mode.h
@@ -68,10 +68,11 @@
68#define DRM_MODE_DPMS_OFF 3 68#define DRM_MODE_DPMS_OFF 3
69 69
70/* Scaling mode options */ 70/* Scaling mode options */
71#define DRM_MODE_SCALE_NON_GPU 0 71#define DRM_MODE_SCALE_NONE 0 /* Unmodified timing (display or
72#define DRM_MODE_SCALE_FULLSCREEN 1 72 software can still scale) */
73#define DRM_MODE_SCALE_NO_SCALE 2 73#define DRM_MODE_SCALE_FULLSCREEN 1 /* Full screen, ignore aspect */
74#define DRM_MODE_SCALE_ASPECT 3 74#define DRM_MODE_SCALE_CENTER 2 /* Centered, no scaling */
75#define DRM_MODE_SCALE_ASPECT 3 /* Full screen, preserve aspect */
75 76
76/* Dithering mode options */ 77/* Dithering mode options */
77#define DRM_MODE_DITHERING_OFF 0 78#define DRM_MODE_DITHERING_OFF 0
@@ -141,6 +142,7 @@ struct drm_mode_get_encoder {
141#define DRM_MODE_SUBCONNECTOR_Composite 5 142#define DRM_MODE_SUBCONNECTOR_Composite 5
142#define DRM_MODE_SUBCONNECTOR_SVIDEO 6 143#define DRM_MODE_SUBCONNECTOR_SVIDEO 6
143#define DRM_MODE_SUBCONNECTOR_Component 8 144#define DRM_MODE_SUBCONNECTOR_Component 8
145#define DRM_MODE_SUBCONNECTOR_SCART 9
144 146
145#define DRM_MODE_CONNECTOR_Unknown 0 147#define DRM_MODE_CONNECTOR_Unknown 0
146#define DRM_MODE_CONNECTOR_VGA 1 148#define DRM_MODE_CONNECTOR_VGA 1
@@ -155,6 +157,7 @@ struct drm_mode_get_encoder {
155#define DRM_MODE_CONNECTOR_DisplayPort 10 157#define DRM_MODE_CONNECTOR_DisplayPort 10
156#define DRM_MODE_CONNECTOR_HDMIA 11 158#define DRM_MODE_CONNECTOR_HDMIA 11
157#define DRM_MODE_CONNECTOR_HDMIB 12 159#define DRM_MODE_CONNECTOR_HDMIB 12
160#define DRM_MODE_CONNECTOR_TV 13
158 161
159struct drm_mode_get_connector { 162struct drm_mode_get_connector {
160 163
diff --git a/include/drm/drm_sysfs.h b/include/drm/drm_sysfs.h
new file mode 100644
index 000000000000..1d8e033fde67
--- /dev/null
+++ b/include/drm/drm_sysfs.h
@@ -0,0 +1,12 @@
1#ifndef _DRM_SYSFS_H_
2#define _DRM_SYSFS_H_
3
4/**
5 * This minimalistic include file is intended for users (read TTM) that
6 * don't want to include the full drmP.h file.
7 */
8
9extern int drm_class_device_register(struct device *dev);
10extern void drm_class_device_unregister(struct device *dev);
11
12#endif
diff --git a/include/drm/radeon_drm.h b/include/drm/radeon_drm.h
index 2ba61e18fc8b..3b9932ab1756 100644
--- a/include/drm/radeon_drm.h
+++ b/include/drm/radeon_drm.h
@@ -802,11 +802,12 @@ struct drm_radeon_gem_create {
802 uint32_t flags; 802 uint32_t flags;
803}; 803};
804 804
805#define RADEON_TILING_MACRO 0x1 805#define RADEON_TILING_MACRO 0x1
806#define RADEON_TILING_MICRO 0x2 806#define RADEON_TILING_MICRO 0x2
807#define RADEON_TILING_SWAP 0x4 807#define RADEON_TILING_SWAP_16BIT 0x4
808#define RADEON_TILING_SURFACE 0x8 /* this object requires a surface 808#define RADEON_TILING_SWAP_32BIT 0x8
809 * when mapped - i.e. front buffer */ 809#define RADEON_TILING_SURFACE 0x10 /* this object requires a surface
810 * when mapped - i.e. front buffer */
810 811
811struct drm_radeon_gem_set_tiling { 812struct drm_radeon_gem_set_tiling {
812 uint32_t handle; 813 uint32_t handle;
@@ -899,6 +900,7 @@ struct drm_radeon_cs {
899#define RADEON_INFO_DEVICE_ID 0x00 900#define RADEON_INFO_DEVICE_ID 0x00
900#define RADEON_INFO_NUM_GB_PIPES 0x01 901#define RADEON_INFO_NUM_GB_PIPES 0x01
901#define RADEON_INFO_NUM_Z_PIPES 0x02 902#define RADEON_INFO_NUM_Z_PIPES 0x02
903#define RADEON_INFO_ACCEL_WORKING 0x03
902 904
903struct drm_radeon_info { 905struct drm_radeon_info {
904 uint32_t request; 906 uint32_t request;
diff --git a/include/drm/ttm/ttm_bo_api.h b/include/drm/ttm/ttm_bo_api.h
index cd22ab4b495c..491146170522 100644
--- a/include/drm/ttm/ttm_bo_api.h
+++ b/include/drm/ttm/ttm_bo_api.h
@@ -155,6 +155,7 @@ struct ttm_buffer_object {
155 * Members constant at init. 155 * Members constant at init.
156 */ 156 */
157 157
158 struct ttm_bo_global *glob;
158 struct ttm_bo_device *bdev; 159 struct ttm_bo_device *bdev;
159 unsigned long buffer_start; 160 unsigned long buffer_start;
160 enum ttm_bo_type type; 161 enum ttm_bo_type type;
@@ -245,14 +246,15 @@ struct ttm_buffer_object {
245 * premapped region. 246 * premapped region.
246 */ 247 */
247 248
249#define TTM_BO_MAP_IOMEM_MASK 0x80
248struct ttm_bo_kmap_obj { 250struct ttm_bo_kmap_obj {
249 void *virtual; 251 void *virtual;
250 struct page *page; 252 struct page *page;
251 enum { 253 enum {
252 ttm_bo_map_iomap, 254 ttm_bo_map_iomap = 1 | TTM_BO_MAP_IOMEM_MASK,
253 ttm_bo_map_vmap, 255 ttm_bo_map_vmap = 2,
254 ttm_bo_map_kmap, 256 ttm_bo_map_kmap = 3,
255 ttm_bo_map_premapped, 257 ttm_bo_map_premapped = 4 | TTM_BO_MAP_IOMEM_MASK,
256 } bo_kmap_type; 258 } bo_kmap_type;
257}; 259};
258 260
@@ -522,8 +524,7 @@ extern int ttm_bo_evict_mm(struct ttm_bo_device *bdev, unsigned mem_type);
522static inline void *ttm_kmap_obj_virtual(struct ttm_bo_kmap_obj *map, 524static inline void *ttm_kmap_obj_virtual(struct ttm_bo_kmap_obj *map,
523 bool *is_iomem) 525 bool *is_iomem)
524{ 526{
525 *is_iomem = (map->bo_kmap_type == ttm_bo_map_iomap || 527 *is_iomem = !!(map->bo_kmap_type & TTM_BO_MAP_IOMEM_MASK);
526 map->bo_kmap_type == ttm_bo_map_premapped);
527 return map->virtual; 528 return map->virtual;
528} 529}
529 530
diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h
index a68829db381a..e8cd6d20aed2 100644
--- a/include/drm/ttm/ttm_bo_driver.h
+++ b/include/drm/ttm/ttm_bo_driver.h
@@ -32,6 +32,7 @@
32 32
33#include "ttm/ttm_bo_api.h" 33#include "ttm/ttm_bo_api.h"
34#include "ttm/ttm_memory.h" 34#include "ttm/ttm_memory.h"
35#include "ttm/ttm_module.h"
35#include "drm_mm.h" 36#include "drm_mm.h"
36#include "linux/workqueue.h" 37#include "linux/workqueue.h"
37#include "linux/fs.h" 38#include "linux/fs.h"
@@ -161,7 +162,7 @@ struct ttm_tt {
161 long last_lomem_page; 162 long last_lomem_page;
162 uint32_t page_flags; 163 uint32_t page_flags;
163 unsigned long num_pages; 164 unsigned long num_pages;
164 struct ttm_bo_device *bdev; 165 struct ttm_bo_global *glob;
165 struct ttm_backend *be; 166 struct ttm_backend *be;
166 struct task_struct *tsk; 167 struct task_struct *tsk;
167 unsigned long start; 168 unsigned long start;
@@ -364,24 +365,73 @@ struct ttm_bo_driver {
364 void (*fault_reserve_notify)(struct ttm_buffer_object *bo); 365 void (*fault_reserve_notify)(struct ttm_buffer_object *bo);
365}; 366};
366 367
367#define TTM_NUM_MEM_TYPES 8 368/**
369 * struct ttm_bo_global_ref - Argument to initialize a struct ttm_bo_global.
370 */
371
372struct ttm_bo_global_ref {
373 struct ttm_global_reference ref;
374 struct ttm_mem_global *mem_glob;
375};
368 376
369#define TTM_BO_PRIV_FLAG_MOVING 0 /* Buffer object is moving and needs
370 idling before CPU mapping */
371#define TTM_BO_PRIV_FLAG_MAX 1
372/** 377/**
373 * struct ttm_bo_device - Buffer object driver device-specific data. 378 * struct ttm_bo_global - Buffer object driver global data.
374 * 379 *
375 * @mem_glob: Pointer to a struct ttm_mem_global object for accounting. 380 * @mem_glob: Pointer to a struct ttm_mem_global object for accounting.
376 * @driver: Pointer to a struct ttm_bo_driver struct setup by the driver.
377 * @count: Current number of buffer object.
378 * @pages: Current number of pinned pages.
379 * @dummy_read_page: Pointer to a dummy page used for mapping requests 381 * @dummy_read_page: Pointer to a dummy page used for mapping requests
380 * of unpopulated pages. 382 * of unpopulated pages.
381 * @shrink: A shrink callback object used for buffre object swap. 383 * @shrink: A shrink callback object used for buffer object swap.
382 * @ttm_bo_extra_size: Extra size (sizeof(struct ttm_buffer_object) excluded) 384 * @ttm_bo_extra_size: Extra size (sizeof(struct ttm_buffer_object) excluded)
383 * used by a buffer object. This is excluding page arrays and backing pages. 385 * used by a buffer object. This is excluding page arrays and backing pages.
384 * @ttm_bo_size: This is @ttm_bo_extra_size + sizeof(struct ttm_buffer_object). 386 * @ttm_bo_size: This is @ttm_bo_extra_size + sizeof(struct ttm_buffer_object).
387 * @device_list_mutex: Mutex protecting the device list.
388 * This mutex is held while traversing the device list for pm options.
389 * @lru_lock: Spinlock protecting the bo subsystem lru lists.
390 * @device_list: List of buffer object devices.
391 * @swap_lru: Lru list of buffer objects used for swapping.
392 */
393
394struct ttm_bo_global {
395
396 /**
397 * Constant after init.
398 */
399
400 struct kobject kobj;
401 struct ttm_mem_global *mem_glob;
402 struct page *dummy_read_page;
403 struct ttm_mem_shrink shrink;
404 size_t ttm_bo_extra_size;
405 size_t ttm_bo_size;
406 struct mutex device_list_mutex;
407 spinlock_t lru_lock;
408
409 /**
410 * Protected by device_list_mutex.
411 */
412 struct list_head device_list;
413
414 /**
415 * Protected by the lru_lock.
416 */
417 struct list_head swap_lru;
418
419 /**
420 * Internal protection.
421 */
422 atomic_t bo_count;
423};
424
425
426#define TTM_NUM_MEM_TYPES 8
427
428#define TTM_BO_PRIV_FLAG_MOVING 0 /* Buffer object is moving and needs
429 idling before CPU mapping */
430#define TTM_BO_PRIV_FLAG_MAX 1
431/**
432 * struct ttm_bo_device - Buffer object driver device-specific data.
433 *
434 * @driver: Pointer to a struct ttm_bo_driver struct setup by the driver.
385 * @man: An array of mem_type_managers. 435 * @man: An array of mem_type_managers.
386 * @addr_space_mm: Range manager for the device address space. 436 * @addr_space_mm: Range manager for the device address space.
387 * lru_lock: Spinlock that protects the buffer+device lru lists and 437 * lru_lock: Spinlock that protects the buffer+device lru lists and
@@ -399,32 +449,21 @@ struct ttm_bo_device {
399 /* 449 /*
400 * Constant after bo device init / atomic. 450 * Constant after bo device init / atomic.
401 */ 451 */
402 452 struct list_head device_list;
403 struct ttm_mem_global *mem_glob; 453 struct ttm_bo_global *glob;
404 struct ttm_bo_driver *driver; 454 struct ttm_bo_driver *driver;
405 struct page *dummy_read_page;
406 struct ttm_mem_shrink shrink;
407
408 size_t ttm_bo_extra_size;
409 size_t ttm_bo_size;
410
411 rwlock_t vm_lock; 455 rwlock_t vm_lock;
456 struct ttm_mem_type_manager man[TTM_NUM_MEM_TYPES];
412 /* 457 /*
413 * Protected by the vm lock. 458 * Protected by the vm lock.
414 */ 459 */
415 struct ttm_mem_type_manager man[TTM_NUM_MEM_TYPES];
416 struct rb_root addr_space_rb; 460 struct rb_root addr_space_rb;
417 struct drm_mm addr_space_mm; 461 struct drm_mm addr_space_mm;
418 462
419 /* 463 /*
420 * Might want to change this to one lock per manager. 464 * Protected by the global:lru lock.
421 */
422 spinlock_t lru_lock;
423 /*
424 * Protected by the lru lock.
425 */ 465 */
426 struct list_head ddestroy; 466 struct list_head ddestroy;
427 struct list_head swap_lru;
428 467
429 /* 468 /*
430 * Protected by load / firstopen / lastclose /unload sync. 469 * Protected by load / firstopen / lastclose /unload sync.
@@ -640,6 +679,9 @@ extern int ttm_bo_pci_offset(struct ttm_bo_device *bdev,
640 unsigned long *bus_offset, 679 unsigned long *bus_offset,
641 unsigned long *bus_size); 680 unsigned long *bus_size);
642 681
682extern void ttm_bo_global_release(struct ttm_global_reference *ref);
683extern int ttm_bo_global_init(struct ttm_global_reference *ref);
684
643extern int ttm_bo_device_release(struct ttm_bo_device *bdev); 685extern int ttm_bo_device_release(struct ttm_bo_device *bdev);
644 686
645/** 687/**
@@ -657,7 +699,7 @@ extern int ttm_bo_device_release(struct ttm_bo_device *bdev);
657 * !0: Failure. 699 * !0: Failure.
658 */ 700 */
659extern int ttm_bo_device_init(struct ttm_bo_device *bdev, 701extern int ttm_bo_device_init(struct ttm_bo_device *bdev,
660 struct ttm_mem_global *mem_glob, 702 struct ttm_bo_global *glob,
661 struct ttm_bo_driver *driver, 703 struct ttm_bo_driver *driver,
662 uint64_t file_page_offset, bool need_dma32); 704 uint64_t file_page_offset, bool need_dma32);
663 705
diff --git a/include/drm/ttm/ttm_memory.h b/include/drm/ttm/ttm_memory.h
index d8b8f042c4f1..6983a7cf4da4 100644
--- a/include/drm/ttm/ttm_memory.h
+++ b/include/drm/ttm/ttm_memory.h
@@ -32,6 +32,7 @@
32#include <linux/spinlock.h> 32#include <linux/spinlock.h>
33#include <linux/wait.h> 33#include <linux/wait.h>
34#include <linux/errno.h> 34#include <linux/errno.h>
35#include <linux/kobject.h>
35 36
36/** 37/**
37 * struct ttm_mem_shrink - callback to shrink TTM memory usage. 38 * struct ttm_mem_shrink - callback to shrink TTM memory usage.
@@ -60,34 +61,33 @@ struct ttm_mem_shrink {
60 * @queue: Wait queue for processes suspended waiting for memory. 61 * @queue: Wait queue for processes suspended waiting for memory.
61 * @lock: Lock to protect the @shrink - and the memory accounting members, 62 * @lock: Lock to protect the @shrink - and the memory accounting members,
62 * that is, essentially the whole structure with some exceptions. 63 * that is, essentially the whole structure with some exceptions.
63 * @emer_memory: Lowmem memory limit available for root. 64 * @zones: Array of pointers to accounting zones.
64 * @max_memory: Lowmem memory limit available for non-root. 65 * @num_zones: Number of populated entries in the @zones array.
65 * @swap_limit: Lowmem memory limit where the shrink workqueue kicks in. 66 * @zone_kernel: Pointer to the kernel zone.
66 * @used_memory: Currently used lowmem memory. 67 * @zone_highmem: Pointer to the highmem zone if there is one.
67 * @used_total_memory: Currently used total (lowmem + highmem) memory. 68 * @zone_dma32: Pointer to the dma32 zone if there is one.
68 * @total_memory_swap_limit: Total memory limit where the shrink workqueue
69 * kicks in.
70 * @max_total_memory: Total memory available to non-root processes.
71 * @emer_total_memory: Total memory available to root processes.
72 * 69 *
73 * Note that this structure is not per device. It should be global for all 70 * Note that this structure is not per device. It should be global for all
74 * graphics devices. 71 * graphics devices.
75 */ 72 */
76 73
74#define TTM_MEM_MAX_ZONES 2
75struct ttm_mem_zone;
77struct ttm_mem_global { 76struct ttm_mem_global {
77 struct kobject kobj;
78 struct ttm_mem_shrink *shrink; 78 struct ttm_mem_shrink *shrink;
79 struct workqueue_struct *swap_queue; 79 struct workqueue_struct *swap_queue;
80 struct work_struct work; 80 struct work_struct work;
81 wait_queue_head_t queue; 81 wait_queue_head_t queue;
82 spinlock_t lock; 82 spinlock_t lock;
83 uint64_t emer_memory; 83 struct ttm_mem_zone *zones[TTM_MEM_MAX_ZONES];
84 uint64_t max_memory; 84 unsigned int num_zones;
85 uint64_t swap_limit; 85 struct ttm_mem_zone *zone_kernel;
86 uint64_t used_memory; 86#ifdef CONFIG_HIGHMEM
87 uint64_t used_total_memory; 87 struct ttm_mem_zone *zone_highmem;
88 uint64_t total_memory_swap_limit; 88#else
89 uint64_t max_total_memory; 89 struct ttm_mem_zone *zone_dma32;
90 uint64_t emer_total_memory; 90#endif
91}; 91};
92 92
93/** 93/**
@@ -146,8 +146,13 @@ static inline void ttm_mem_unregister_shrink(struct ttm_mem_global *glob,
146extern int ttm_mem_global_init(struct ttm_mem_global *glob); 146extern int ttm_mem_global_init(struct ttm_mem_global *glob);
147extern void ttm_mem_global_release(struct ttm_mem_global *glob); 147extern void ttm_mem_global_release(struct ttm_mem_global *glob);
148extern int ttm_mem_global_alloc(struct ttm_mem_global *glob, uint64_t memory, 148extern int ttm_mem_global_alloc(struct ttm_mem_global *glob, uint64_t memory,
149 bool no_wait, bool interruptible, bool himem); 149 bool no_wait, bool interruptible);
150extern void ttm_mem_global_free(struct ttm_mem_global *glob, 150extern void ttm_mem_global_free(struct ttm_mem_global *glob,
151 uint64_t amount, bool himem); 151 uint64_t amount);
152extern int ttm_mem_global_alloc_page(struct ttm_mem_global *glob,
153 struct page *page,
154 bool no_wait, bool interruptible);
155extern void ttm_mem_global_free_page(struct ttm_mem_global *glob,
156 struct page *page);
152extern size_t ttm_round_pot(size_t size); 157extern size_t ttm_round_pot(size_t size);
153#endif 158#endif
diff --git a/include/drm/ttm/ttm_module.h b/include/drm/ttm/ttm_module.h
index d1d433834e4f..cf416aee19af 100644
--- a/include/drm/ttm/ttm_module.h
+++ b/include/drm/ttm/ttm_module.h
@@ -32,6 +32,7 @@
32#define _TTM_MODULE_H_ 32#define _TTM_MODULE_H_
33 33
34#include <linux/kernel.h> 34#include <linux/kernel.h>
35struct kobject;
35 36
36#define TTM_PFX "[TTM] " 37#define TTM_PFX "[TTM] "
37 38
@@ -54,5 +55,6 @@ extern void ttm_global_init(void);
54extern void ttm_global_release(void); 55extern void ttm_global_release(void);
55extern int ttm_global_item_ref(struct ttm_global_reference *ref); 56extern int ttm_global_item_ref(struct ttm_global_reference *ref);
56extern void ttm_global_item_unref(struct ttm_global_reference *ref); 57extern void ttm_global_item_unref(struct ttm_global_reference *ref);
58extern struct kobject *ttm_get_kobj(void);
57 59
58#endif /* _TTM_MODULE_H_ */ 60#endif /* _TTM_MODULE_H_ */