1 #ifndef _INTEL_DRIVER_H_
2 #define _INTEL_DRIVER_H_
10 #include <intel_bufmgr.h>
12 #include <va/va_backend.h>
14 #include "intel_compiler.h"
16 #define BATCH_SIZE 0x80000
17 #define BATCH_RESERVED 0x10
19 #define CMD_MI (0x0 << 29)
20 #define CMD_2D (0x2 << 29)
21 #define CMD_3D (0x3 << 29)
23 #define MI_NOOP (CMD_MI | 0)
25 #define MI_BATCH_BUFFER_END (CMD_MI | (0xA << 23))
26 #define MI_BATCH_BUFFER_START (CMD_MI | (0x31 << 23))
28 #define MI_FLUSH (CMD_MI | (0x4 << 23))
29 #define MI_FLUSH_STATE_INSTRUCTION_CACHE_INVALIDATE (0x1 << 0)
31 #define MI_FLUSH_DW (CMD_MI | (0x26 << 23) | 0x2)
32 #define MI_FLUSH_DW_VIDEO_PIPELINE_CACHE_INVALIDATE (0x1 << 7)
34 #define XY_COLOR_BLT_CMD (CMD_2D | (0x50 << 22) | 0x04)
35 #define XY_COLOR_BLT_WRITE_ALPHA (1 << 21)
36 #define XY_COLOR_BLT_WRITE_RGB (1 << 20)
37 #define XY_COLOR_BLT_DST_TILED (1 << 11)
40 #define BR13_565 (0x1 << 24)
41 #define BR13_8888 (0x3 << 24)
43 #define CMD_PIPE_CONTROL (CMD_3D | (3 << 27) | (2 << 24) | (0 << 16))
44 #define CMD_PIPE_CONTROL_NOWRITE (0 << 14)
45 #define CMD_PIPE_CONTROL_WRITE_QWORD (1 << 14)
46 #define CMD_PIPE_CONTROL_WRITE_DEPTH (2 << 14)
47 #define CMD_PIPE_CONTROL_WRITE_TIME (3 << 14)
48 #define CMD_PIPE_CONTROL_DEPTH_STALL (1 << 13)
49 #define CMD_PIPE_CONTROL_WC_FLUSH (1 << 12)
50 #define CMD_PIPE_CONTROL_IS_FLUSH (1 << 11)
51 #define CMD_PIPE_CONTROL_TC_FLUSH (1 << 10)
52 #define CMD_PIPE_CONTROL_NOTIFY_ENABLE (1 << 8)
53 #define CMD_PIPE_CONTROL_GLOBAL_GTT (1 << 2)
54 #define CMD_PIPE_CONTROL_LOCAL_PGTT (0 << 2)
55 #define CMD_PIPE_CONTROL_DEPTH_CACHE_FLUSH (1 << 0)
58 struct intel_batchbuffer;
60 #define ALIGN(i, n) (((i) + (n) - 1) & ~((n) - 1))
61 #define MIN(a, b) ((a) < (b) ? (a) : (b))
62 #define MAX(a, b) ((a) > (b) ? (a) : (b))
63 #define ARRAY_ELEMS(a) (sizeof(a) / sizeof((a)[0]))
65 #define SET_BLOCKED_SIGSET() do { \
67 sigfillset(&bl_mask); \
68 sigdelset(&bl_mask, SIGFPE); \
69 sigdelset(&bl_mask, SIGILL); \
70 sigdelset(&bl_mask, SIGSEGV); \
71 sigdelset(&bl_mask, SIGBUS); \
72 sigdelset(&bl_mask, SIGKILL); \
73 pthread_sigmask(SIG_SETMASK, &bl_mask, &intel->sa_mask); \
76 #define RESTORE_BLOCKED_SIGSET() do { \
77 pthread_sigmask(SIG_SETMASK, &intel->sa_mask, NULL); \
80 #define PPTHREAD_MUTEX_LOCK() do { \
81 SET_BLOCKED_SIGSET(); \
82 pthread_mutex_lock(&intel->ctxmutex); \
85 #define PPTHREAD_MUTEX_UNLOCK() do { \
86 pthread_mutex_unlock(&intel->ctxmutex); \
87 RESTORE_BLOCKED_SIGSET(); \
90 struct intel_driver_data
96 drm_context_t hHWContext;
97 drm_i915_sarea_t *pPrivSarea;
101 pthread_mutex_t ctxmutex;
106 unsigned int has_exec2 : 1; /* Flag: has execbuffer2? */
107 unsigned int has_bsd : 1; /* Flag: has bitstream decoder for H.264? */
108 unsigned int has_blt : 1; /* Flag: has BLT unit? */
111 Bool intel_driver_init(VADriverContextP ctx);
112 Bool intel_driver_terminate(VADriverContextP ctx);
113 void intel_lock_hardware(VADriverContextP ctx);
114 void intel_unlock_hardware(VADriverContextP ctx);
116 static INLINE struct intel_driver_data *
117 intel_driver_data(VADriverContextP ctx)
119 return (struct intel_driver_data *)ctx->pDriverData;
131 unsigned int swizzle;
135 #define PCI_CHIP_GM45_GM 0x2A42
136 #define PCI_CHIP_IGD_E_G 0x2E02
137 #define PCI_CHIP_Q45_G 0x2E12
138 #define PCI_CHIP_G45_G 0x2E22
139 #define PCI_CHIP_G41_G 0x2E32
141 #define PCI_CHIP_IRONLAKE_D_G 0x0042
142 #define PCI_CHIP_IRONLAKE_M_G 0x0046
144 #ifndef PCI_CHIP_SANDYBRIDGE_GT1
145 #define PCI_CHIP_SANDYBRIDGE_GT1 0x0102 /* Desktop */
146 #define PCI_CHIP_SANDYBRIDGE_GT2 0x0112
147 #define PCI_CHIP_SANDYBRIDGE_GT2_PLUS 0x0122
148 #define PCI_CHIP_SANDYBRIDGE_M_GT1 0x0106 /* Mobile */
149 #define PCI_CHIP_SANDYBRIDGE_M_GT2 0x0116
150 #define PCI_CHIP_SANDYBRIDGE_M_GT2_PLUS 0x0126
151 #define PCI_CHIP_SANDYBRIDGE_S_GT 0x010A /* Server */
154 #define PCI_CHIP_IVYBRIDGE_GT1 0x0152 /* Desktop */
155 #define PCI_CHIP_IVYBRIDGE_GT2 0x0162
156 #define PCI_CHIP_IVYBRIDGE_M_GT1 0x0156 /* Mobile */
157 #define PCI_CHIP_IVYBRIDGE_M_GT2 0x0166
158 #define PCI_CHIP_IVYBRIDGE_S_GT1 0x015a /* Server */
160 #define IS_G45(devid) (devid == PCI_CHIP_IGD_E_G || \
161 devid == PCI_CHIP_Q45_G || \
162 devid == PCI_CHIP_G45_G || \
163 devid == PCI_CHIP_G41_G)
164 #define IS_GM45(devid) (devid == PCI_CHIP_GM45_GM)
165 #define IS_G4X(devid) (IS_G45(devid) || IS_GM45(devid))
167 #define IS_IRONLAKE_D(devid) (devid == PCI_CHIP_IRONLAKE_D_G)
168 #define IS_IRONLAKE_M(devid) (devid == PCI_CHIP_IRONLAKE_M_G)
169 #define IS_IRONLAKE(devid) (IS_IRONLAKE_D(devid) || IS_IRONLAKE_M(devid))
171 #define IS_GEN6(devid) (devid == PCI_CHIP_SANDYBRIDGE_GT1 || \
172 devid == PCI_CHIP_SANDYBRIDGE_GT2 || \
173 devid == PCI_CHIP_SANDYBRIDGE_GT2_PLUS ||\
174 devid == PCI_CHIP_SANDYBRIDGE_M_GT1 || \
175 devid == PCI_CHIP_SANDYBRIDGE_M_GT2 || \
176 devid == PCI_CHIP_SANDYBRIDGE_M_GT2_PLUS || \
177 devid == PCI_CHIP_SANDYBRIDGE_S_GT)
179 #define IS_GEN7(devid) (devid == PCI_CHIP_IVYBRIDGE_GT1 || \
180 devid == PCI_CHIP_IVYBRIDGE_GT2 || \
181 devid == PCI_CHIP_IVYBRIDGE_M_GT1 || \
182 devid == PCI_CHIP_IVYBRIDGE_M_GT2 || \
183 devid == PCI_CHIP_IVYBRIDGE_S_GT1)
185 #endif /* _INTEL_DRIVER_H_ */