1 /****************************************************************************
2 ****************************************************************************
3 ***
4 *** This header was automatically generated from a Linux kernel header
5 *** of the same name, to make information necessary for userspace to
6 *** call into the kernel available to libc. It contains only constants,
7 *** structures, and macros generated from the original header, and thus,
8 *** contains no copyrightable information.
9 ***
10 ****************************************************************************
11 ****************************************************************************/
12 #ifndef _MSM_KGSL_H
13 #define _MSM_KGSL_H
15 #define KGSL_CONTEXT_SAVE_GMEM 1
16 #define KGSL_CONTEXT_NO_GMEM_ALLOC 2
18 #define KGSL_FLAGS_NORMALMODE 0x00000000
19 #define KGSL_FLAGS_SAFEMODE 0x00000001
20 #define KGSL_FLAGS_INITIALIZED0 0x00000002
21 #define KGSL_FLAGS_INITIALIZED 0x00000004
22 #define KGSL_FLAGS_STARTED 0x00000008
23 #define KGSL_FLAGS_ACTIVE 0x00000010
24 #define KGSL_FLAGS_RESERVED0 0x00000020
25 #define KGSL_FLAGS_RESERVED1 0x00000040
26 #define KGSL_FLAGS_RESERVED2 0x00000080
28 enum kgsl_deviceid {
29 KGSL_DEVICE_ANY = 0x00000000,
30 KGSL_DEVICE_YAMATO = 0x00000001,
31 KGSL_DEVICE_G12 = 0x00000002,
32 KGSL_DEVICE_MAX = 0x00000002
33 };
35 struct kgsl_devinfo {
37 unsigned int device_id;
39 unsigned int chip_id;
40 unsigned int mmu_enabled;
41 unsigned int gmem_gpubaseaddr;
43 unsigned int gmem_hostbaseaddr;
44 unsigned int gmem_sizebytes;
45 };
47 struct kgsl_devmemstore {
48 volatile unsigned int soptimestamp;
49 unsigned int sbz;
50 volatile unsigned int eoptimestamp;
51 unsigned int sbz2;
52 };
54 #define KGSL_DEVICE_MEMSTORE_OFFSET(field) offsetof(struct kgsl_devmemstore, field)
56 enum kgsl_timestamp_type {
57 KGSL_TIMESTAMP_CONSUMED = 0x00000001,
58 KGSL_TIMESTAMP_RETIRED = 0x00000002,
59 KGSL_TIMESTAMP_MAX = 0x00000002,
60 };
62 enum kgsl_property_type {
63 KGSL_PROP_DEVICE_INFO = 0x00000001,
64 KGSL_PROP_DEVICE_SHADOW = 0x00000002,
65 KGSL_PROP_DEVICE_POWER = 0x00000003,
66 KGSL_PROP_SHMEM = 0x00000004,
67 KGSL_PROP_SHMEM_APERTURES = 0x00000005,
68 KGSL_PROP_MMU_ENABLE = 0x00000006
69 };
71 struct kgsl_shadowprop {
72 unsigned int gpuaddr;
73 unsigned int size;
74 unsigned int flags;
75 };
77 #define KGSL_IOC_TYPE 0x09
79 struct kgsl_device_getproperty {
80 unsigned int type;
81 void *value;
82 unsigned int sizebytes;
83 };
85 #define IOCTL_KGSL_DEVICE_GETPROPERTY _IOWR(KGSL_IOC_TYPE, 0x2, struct kgsl_device_getproperty)
87 struct kgsl_device_regread {
88 unsigned int offsetwords;
89 unsigned int value;
90 };
92 #define IOCTL_KGSL_DEVICE_REGREAD _IOWR(KGSL_IOC_TYPE, 0x3, struct kgsl_device_regread)
94 struct kgsl_device_waittimestamp {
95 unsigned int timestamp;
96 unsigned int timeout;
97 };
99 #define IOCTL_KGSL_DEVICE_WAITTIMESTAMP _IOW(KGSL_IOC_TYPE, 0x6, struct kgsl_device_waittimestamp)
101 struct kgsl_ringbuffer_issueibcmds {
102 unsigned int drawctxt_id;
103 unsigned int ibaddr;
104 unsigned int sizedwords;
105 unsigned int timestamp;
106 unsigned int flags;
107 };
109 #define IOCTL_KGSL_RINGBUFFER_ISSUEIBCMDS _IOWR(KGSL_IOC_TYPE, 0x10, struct kgsl_ringbuffer_issueibcmds)
111 struct kgsl_cmdstream_readtimestamp {
112 unsigned int type;
113 unsigned int timestamp;
114 };
116 #define IOCTL_KGSL_CMDSTREAM_READTIMESTAMP _IOR(KGSL_IOC_TYPE, 0x11, struct kgsl_cmdstream_readtimestamp)
118 struct kgsl_cmdstream_freememontimestamp {
119 unsigned int gpuaddr;
120 unsigned int type;
121 unsigned int timestamp;
122 };
124 #define IOCTL_KGSL_CMDSTREAM_FREEMEMONTIMESTAMP _IOR(KGSL_IOC_TYPE, 0x12, struct kgsl_cmdstream_freememontimestamp)
126 struct kgsl_drawctxt_create {
127 unsigned int flags;
128 unsigned int drawctxt_id;
129 };
131 #define IOCTL_KGSL_DRAWCTXT_CREATE _IOWR(KGSL_IOC_TYPE, 0x13, struct kgsl_drawctxt_create)
133 struct kgsl_drawctxt_destroy {
134 unsigned int drawctxt_id;
135 };
137 #define IOCTL_KGSL_DRAWCTXT_DESTROY _IOW(KGSL_IOC_TYPE, 0x14, struct kgsl_drawctxt_destroy)
139 struct kgsl_sharedmem_from_pmem {
140 int pmem_fd;
141 unsigned int gpuaddr;
142 unsigned int len;
143 unsigned int offset;
144 };
146 #define IOCTL_KGSL_SHAREDMEM_FROM_PMEM _IOWR(KGSL_IOC_TYPE, 0x20, struct kgsl_sharedmem_from_pmem)
148 struct kgsl_sharedmem_free {
149 unsigned int gpuaddr;
150 };
152 #define IOCTL_KGSL_SHAREDMEM_FREE _IOW(KGSL_IOC_TYPE, 0x21, struct kgsl_sharedmem_free)
154 struct kgsl_gmem_desc {
155 unsigned int x;
156 unsigned int y;
157 unsigned int width;
158 unsigned int height;
159 unsigned int pitch;
160 };
162 struct kgsl_buffer_desc {
163 void *hostptr;
164 unsigned int gpuaddr;
165 int size;
166 unsigned int format;
167 unsigned int pitch;
168 unsigned int enabled;
169 };
171 struct kgsl_bind_gmem_shadow {
172 unsigned int drawctxt_id;
173 struct kgsl_gmem_desc gmem_desc;
174 unsigned int shadow_x;
175 unsigned int shadow_y;
176 struct kgsl_buffer_desc shadow_buffer;
177 unsigned int buffer_id;
178 };
180 #define IOCTL_KGSL_DRAWCTXT_BIND_GMEM_SHADOW _IOW(KGSL_IOC_TYPE, 0x22, struct kgsl_bind_gmem_shadow)
182 struct kgsl_sharedmem_from_vmalloc {
183 unsigned int gpuaddr;
184 unsigned int hostptr;
186 int force_no_low_watermark;
187 };
189 #define IOCTL_KGSL_SHAREDMEM_FROM_VMALLOC _IOWR(KGSL_IOC_TYPE, 0x23, struct kgsl_sharedmem_from_vmalloc)
191 #define IOCTL_KGSL_SHAREDMEM_FLUSH_CACHE _IOW(KGSL_IOC_TYPE, 0x24, struct kgsl_sharedmem_free)
193 struct kgsl_drawctxt_set_bin_base_offset {
194 unsigned int drawctxt_id;
195 unsigned int offset;
196 };
198 #define IOCTL_KGSL_DRAWCTXT_SET_BIN_BASE_OFFSET _IOW(KGSL_IOC_TYPE, 0x25, struct kgsl_drawctxt_set_bin_base_offset)
200 #endif