intel/aub_write: turn context images arrays into functions

We'll make them more parameterized in a later commit.

As this is just a transitional commit, we allow ourself to leak the
context images allocated in get_context_init(). We'll fix this in the
next commit.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Rafael Antognolli <rafael.antognolli@intel.com>
This commit is contained in:
Lionel Landwerlin 2018-09-03 15:10:06 +01:00
parent 8e14c9b7db
commit c1a2c72e76
4 changed files with 290 additions and 226 deletions

View file

@ -56,28 +56,6 @@ mem_trace_memory_write_header_out(struct aub_file *aub, uint64_t addr,
uint32_t len, uint32_t addr_space,
const char *desc);
static const uint32_t *
get_context_init(const struct gen_device_info *devinfo,
enum drm_i915_gem_engine_class engine_class)
{
static const uint32_t *gen8_contexts[] = {
[I915_ENGINE_CLASS_RENDER] = gen8_render_context_init,
[I915_ENGINE_CLASS_COPY] = gen8_blitter_context_init,
[I915_ENGINE_CLASS_VIDEO] = gen8_video_context_init,
};
static const uint32_t *gen10_contexts[] = {
[I915_ENGINE_CLASS_RENDER] = gen10_render_context_init,
[I915_ENGINE_CLASS_COPY] = gen10_blitter_context_init,
[I915_ENGINE_CLASS_VIDEO] = gen10_video_context_init,
};
assert(devinfo->gen >= 8);
if (devinfo->gen <= 10)
return gen8_contexts[engine_class];
return gen10_contexts[engine_class];
}
static void __attribute__ ((format(__printf__, 2, 3)))
fail_if(int cond, const char *format, ...)
{
@ -377,6 +355,36 @@ ppgtt_lookup(struct aub_file *aub, uint64_t ppgtt_addr)
return (uint64_t)L1_table(ppgtt_addr)->subtables[L1_index(ppgtt_addr)];
}
static uint32_t *
get_context_init(const struct gen_device_info *devinfo,
enum drm_i915_gem_engine_class engine_class,
uint32_t *size)
{
static void (* const gen8_contexts[])(uint32_t *, uint32_t *) = {
[I915_ENGINE_CLASS_RENDER] = gen8_render_context_init,
[I915_ENGINE_CLASS_COPY] = gen8_blitter_context_init,
[I915_ENGINE_CLASS_VIDEO] = gen8_video_context_init,
};
static void (* const gen10_contexts[])(uint32_t *, uint32_t *) = {
[I915_ENGINE_CLASS_RENDER] = gen10_render_context_init,
[I915_ENGINE_CLASS_COPY] = gen10_blitter_context_init,
[I915_ENGINE_CLASS_VIDEO] = gen10_video_context_init,
};
assert(devinfo->gen >= 8);
void (*func)(uint32_t *, uint32_t *);
if (devinfo->gen <= 10)
func = gen8_contexts[engine_class];
else
func = gen10_contexts[engine_class];
func(NULL, size);
uint32_t *data = calloc(*size / sizeof(uint32_t), sizeof(uint32_t));
func(data, size);
return data;
}
static void
write_execlists_default_setup(struct aub_file *aub)
{
@ -385,6 +393,7 @@ write_execlists_default_setup(struct aub_file *aub)
*/
uint32_t ggtt_ptes = STATIC_GGTT_MAP_SIZE >> 12;
uint64_t phys_addr = aub->phys_addrs_allocator << 12;
uint32_t context_size;
aub->phys_addrs_allocator += ggtt_ptes;
@ -416,7 +425,8 @@ write_execlists_default_setup(struct aub_file *aub)
dword_out(aub, 0);
/* RENDER_CONTEXT */
data_out(aub, get_context_init(&aub->devinfo, I915_ENGINE_CLASS_RENDER), CONTEXT_RENDER_SIZE);
data_out(aub, get_context_init(&aub->devinfo, I915_ENGINE_CLASS_RENDER, &context_size), CONTEXT_RENDER_SIZE);
assert(context_size == CONTEXT_RENDER_SIZE);
/* BLITTER_RING */
mem_trace_memory_write_header_out(aub, phys_addr + BLITTER_RING_ADDR, RING_SIZE,
@ -435,7 +445,8 @@ write_execlists_default_setup(struct aub_file *aub)
dword_out(aub, 0);
/* BLITTER_CONTEXT */
data_out(aub, get_context_init(&aub->devinfo, I915_ENGINE_CLASS_COPY), CONTEXT_OTHER_SIZE);
data_out(aub, get_context_init(&aub->devinfo, I915_ENGINE_CLASS_COPY, &context_size), CONTEXT_OTHER_SIZE);
assert(context_size == CONTEXT_OTHER_SIZE);
/* VIDEO_RING */
mem_trace_memory_write_header_out(aub, phys_addr + VIDEO_RING_ADDR, RING_SIZE,
@ -454,7 +465,8 @@ write_execlists_default_setup(struct aub_file *aub)
dword_out(aub, 0);
/* VIDEO_CONTEXT */
data_out(aub, get_context_init(&aub->devinfo, I915_ENGINE_CLASS_VIDEO), CONTEXT_OTHER_SIZE);
data_out(aub, get_context_init(&aub->devinfo, I915_ENGINE_CLASS_VIDEO, &context_size), CONTEXT_OTHER_SIZE);
assert(context_size == CONTEXT_OTHER_SIZE);
register_write_out(aub, HWS_PGA_RCSUNIT, RENDER_CONTEXT_ADDR);
register_write_out(aub, HWS_PGA_VCSUNIT0, VIDEO_CONTEXT_ADDR);

View file

@ -24,118 +24,142 @@
#ifndef GEN10_CONTEXT_H
#define GEN10_CONTEXT_H
static const uint32_t gen10_render_context_init[CONTEXT_RENDER_SIZE / sizeof(uint32_t)] = {
0 /* MI_NOOP */,
MI_LOAD_REGISTER_IMM_n(14) | MI_LRI_FORCE_POSTED,
0x2244 /* CONTEXT_CONTROL */, 0x90009 /* Inhibit Synchronous Context Switch | Engine Context Restore Inhibit */,
0x2034 /* RING_HEAD */, 0,
0x2030 /* RING_TAIL */, 0,
0x2038 /* RING_BUFFER_START */, RENDER_RING_ADDR,
0x203C /* RING_BUFFER_CONTROL */, (RING_SIZE - 4096) | 1 /* Buffer Length | Ring Buffer Enable */,
0x2168 /* BB_HEAD_U */, 0,
0x2140 /* BB_HEAD_L */, 0,
0x2110 /* BB_STATE */, 0,
0x211C /* SECOND_BB_HEAD_U */, 0,
0x2114 /* SECOND_BB_HEAD_L */, 0,
0x2118 /* SECOND_BB_STATE */, 0,
0x21C0 /* BB_PER_CTX_PTR */, 0,
0x21C4 /* RCS_INDIRECT_CTX */, 0,
0x21C8 /* RCS_INDIRECT_CTX_OFFSET */, 0,
0x2180 /* CCID */, 0,
static inline void gen10_render_context_init(uint32_t *data, uint32_t *size)
{
*size = CONTEXT_RENDER_SIZE;
if (!data)
return;
0 /* MI_NOOP */,
MI_LOAD_REGISTER_IMM_n(9) | MI_LRI_FORCE_POSTED,
0x23A8 /* CTX_TIMESTAMP */, 0,
0x228C /* PDP3_UDW */, 0,
0x2288 /* PDP3_LDW */, 0,
0x2284 /* PDP2_UDW */, 0,
0x2280 /* PDP2_LDW */, 0,
0x227C /* PDP1_UDW */, 0,
0x2278 /* PDP1_LDW */, 0,
0x2274 /* PDP0_UDW */, PML4_PHYS_ADDR >> 32,
0x2270 /* PDP0_LDW */, PML4_PHYS_ADDR,
/* MI_NOOP */
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
*data++ = 0; /* MI_NOOP */
MI_LOAD_REGISTER_IMM_vals(data, MI_LRI_FORCE_POSTED,
0x2244 /* CONTEXT_CONTROL */, 0x90009 /* Inhibit Synchronous Context Switch | Engine Context Restore Inhibit */,
0x2034 /* RING_HEAD */, 0,
0x2030 /* RING_TAIL */, 0,
0x2038 /* RING_BUFFER_START */, RENDER_RING_ADDR,
0x203C /* RING_BUFFER_CONTROL */, (RING_SIZE - 4096) | 1 /* Buffer Length | Ring Buffer Enable */,
0x2168 /* BB_HEAD_U */, 0,
0x2140 /* BB_HEAD_L */, 0,
0x2110 /* BB_STATE */, 0,
0x211C /* SECOND_BB_HEAD_U */, 0,
0x2114 /* SECOND_BB_HEAD_L */, 0,
0x2118 /* SECOND_BB_STATE */, 0,
0x21C0 /* BB_PER_CTX_PTR */, 0,
0x21C4 /* RCS_INDIRECT_CTX */, 0,
0x21C8 /* RCS_INDIRECT_CTX_OFFSET */, 0,
0x2180 /* CCID */, 0);
*data++ = 0; /* MI_NOOP */
0 /* MI_NOOP */,
MI_LOAD_REGISTER_IMM_n(1),
0x20C8 /* R_PWR_CLK_STATE */, 0x7FFFFFFF,
0, 0, 0 /* GPGPU_CSR_BASE_ADDRESS ? */,
0, 0, 0, 0, 0, 0, 0, 0, 0 /* MI_NOOP */,
MI_LOAD_REGISTER_IMM_vals(data, MI_LRI_FORCE_POSTED,
0x23A8 /* CTX_TIMESTAMP */, 0,
0x228C /* PDP3_UDW */, 0,
0x2288 /* PDP3_LDW */, 0,
0x2284 /* PDP2_UDW */, 0,
0x2280 /* PDP2_LDW */, 0,
0x227C /* PDP1_UDW */, 0,
0x2278 /* PDP1_LDW */, 0,
0x2274 /* PDP0_UDW */, PML4_PHYS_ADDR >> 32,
0x2270 /* PDP0_LDW */, PML4_PHYS_ADDR);
for (int i = 0; i < 12; i++)
*data++ = 0; /* MI_NOOP */
MI_BATCH_BUFFER_END | 1 /* End Context */
};
*data++ = 0; /* MI_NOOP */
MI_LOAD_REGISTER_IMM_vals(data, 0,
0x20C8 /* R_PWR_CLK_STATE */, 0x7FFFFFFF,
0, /* GPGPU_CSR_BASE_ADDRESS ? */ 0);
*data++ = 0; /* MI_NOOP */
static const uint32_t gen10_blitter_context_init[CONTEXT_OTHER_SIZE / sizeof(uint32_t)] = {
0 /* MI_NOOP */,
MI_LOAD_REGISTER_IMM_n(14) | MI_LRI_FORCE_POSTED,
0x22244 /* CONTEXT_CONTROL */, 0x90009 /* Inhibit Synchronous Context Switch | Engine Context Restore Inhibit */,
0x22034 /* RING_HEAD */, 0,
0x22030 /* RING_TAIL */, 0,
0x22038 /* RING_BUFFER_START */, BLITTER_RING_ADDR,
0x2203C /* RING_BUFFER_CONTROL */, (RING_SIZE - 4096) | 1 /* Buffer Length | Ring Buffer Enable */,
0x22168 /* BB_HEAD_U */, 0,
0x22140 /* BB_HEAD_L */, 0,
0x22110 /* BB_STATE */, 0,
0x2211C /* SECOND_BB_HEAD_U */, 0,
0x22114 /* SECOND_BB_HEAD_L */, 0,
0x22118 /* SECOND_BB_STATE */, 0,
0x221C0 /* BB_PER_CTX_PTR */, 0,
0x221C4 /* INDIRECT_CTX */, 0,
0x221C8 /* INDIRECT_CTX_OFFSET */, 0,
0, 0 /* MI_NOOP */,
for (int i = 0; i < 9; i++)
*data++ = 0;
0 /* MI_NOOP */,
MI_LOAD_REGISTER_IMM_n(9) | MI_LRI_FORCE_POSTED,
0x223A8 /* CTX_TIMESTAMP */, 0,
0x2228C /* PDP3_UDW */, 0,
0x22288 /* PDP3_LDW */, 0,
0x22284 /* PDP2_UDW */, 0,
0x22280 /* PDP2_LDW */, 0,
0x2227C /* PDP1_UDW */, 0,
0x22278 /* PDP1_LDW */, 0,
0x22274 /* PDP0_UDW */, PML4_PHYS_ADDR >> 32,
0x22270 /* PDP0_LDW */, PML4_PHYS_ADDR,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 /* MI_NOOP */,
MI_LOAD_REGISTER_IMM_n(1),
0x22200 /* BCS_SWCTRL */, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 /* MI_NOOP */,
*data++ = MI_BATCH_BUFFER_END | 1 /* End Context */;
}
MI_BATCH_BUFFER_END | 1 /* End Context */
};
static inline void gen10_blitter_context_init(uint32_t *data, uint32_t *size)
{
*size = CONTEXT_OTHER_SIZE;
if (!data)
return;
static const uint32_t gen10_video_context_init[CONTEXT_OTHER_SIZE / sizeof(uint32_t)] = {
0 /* MI_NOOP */,
MI_LOAD_REGISTER_IMM_n(11) | MI_LRI_FORCE_POSTED,
0x1C244 /* CONTEXT_CONTROL */, 0x90009 /* Inhibit Synchronous Context Switch | Engine Context Restore Inhibit */,
0x1C034 /* RING_HEAD */, 0,
0x1C030 /* RING_TAIL */, 0,
0x1C038 /* RING_BUFFER_START */, VIDEO_RING_ADDR,
0x1C03C /* RING_BUFFER_CONTROL */, (RING_SIZE - 4096) | 1 /* Buffer Length | Ring Buffer Enable */,
0x1C168 /* BB_HEAD_U */, 0,
0x1C140 /* BB_HEAD_L */, 0,
0x1C110 /* BB_STATE */, 0,
0x1C11C /* SECOND_BB_HEAD_U */, 0,
0x1C114 /* SECOND_BB_HEAD_L */, 0,
0x1C118 /* SECOND_BB_STATE */, 0,
/* MI_NOOP */
0, 0, 0, 0, 0, 0, 0, 0,
*data++ = 0 /* MI_NOOP */;
MI_LOAD_REGISTER_IMM_vals(data, MI_LRI_FORCE_POSTED,
0x22244 /* CONTEXT_CONTROL */, 0x90009 /* Inhibit Synchronous Context Switch | Engine Context Restore Inhibit */,
0x22034 /* RING_HEAD */, 0,
0x22030 /* RING_TAIL */, 0,
0x22038 /* RING_BUFFER_START */, BLITTER_RING_ADDR,
0x2203C /* RING_BUFFER_CONTROL */, (RING_SIZE - 4096) | 1 /* Buffer Length | Ring Buffer Enable */,
0x22168 /* BB_HEAD_U */, 0,
0x22140 /* BB_HEAD_L */, 0,
0x22110 /* BB_STATE */, 0,
0x2211C /* SECOND_BB_HEAD_U */, 0,
0x22114 /* SECOND_BB_HEAD_L */, 0,
0x22118 /* SECOND_BB_STATE */, 0,
0x221C0 /* BB_PER_CTX_PTR */, 0,
0x221C4 /* INDIRECT_CTX */, 0,
0x221C8 /* INDIRECT_CTX_OFFSET */, 0);
*data++ = 0 /* MI_NOOP */;
*data++ = 0 /* MI_NOOP */;
0 /* MI_NOOP */,
MI_LOAD_REGISTER_IMM_n(9) | MI_LRI_FORCE_POSTED,
0x1C3A8 /* CTX_TIMESTAMP */, 0,
0x1C28C /* PDP3_UDW */, 0,
0x1C288 /* PDP3_LDW */, 0,
0x1C284 /* PDP2_UDW */, 0,
0x1C280 /* PDP2_LDW */, 0,
0x1C27C /* PDP1_UDW */, 0,
0x1C278 /* PDP1_LDW */, 0,
0x1C274 /* PDP0_UDW */, PML4_PHYS_ADDR >> 32,
0x1C270 /* PDP0_LDW */, PML4_PHYS_ADDR,
/* MI_NOOP */
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
*data++ = 0 /* MI_NOOP */;
MI_LOAD_REGISTER_IMM_vals(data, MI_LRI_FORCE_POSTED,
0x223A8 /* CTX_TIMESTAMP */, 0,
0x2228C /* PDP3_UDW */, 0,
0x22288 /* PDP3_LDW */, 0,
0x22284 /* PDP2_UDW */, 0,
0x22280 /* PDP2_LDW */, 0,
0x2227C /* PDP1_UDW */, 0,
0x22278 /* PDP1_LDW */, 0,
0x22274 /* PDP0_UDW */, PML4_PHYS_ADDR >> 32,
0x22270 /* PDP0_LDW */, PML4_PHYS_ADDR);
for (int i = 0; i < 13; i++)
*data++ = 0 /* MI_NOOP */;
MI_BATCH_BUFFER_END | 1 /* End Context */
};
MI_LOAD_REGISTER_IMM_vals(data, 0,
0x22200 /* BCS_SWCTRL */, 0);
for (int i = 0; i < 12; i++)
*data++ = 0 /* MI_NOOP */;
*data++ = MI_BATCH_BUFFER_END | 1 /* End Context */;
}
static inline void gen10_video_context_init(uint32_t *data, uint32_t *size)
{
*size = CONTEXT_OTHER_SIZE;
if (!data)
return;
*data++ = 0 /* MI_NOOP */;
MI_LOAD_REGISTER_IMM_vals(data, MI_LRI_FORCE_POSTED,
0x1C244 /* CONTEXT_CONTROL */, 0x90009 /* Inhibit Synchronous Context Switch | Engine Context Restore Inhibit */,
0x1C034 /* RING_HEAD */, 0,
0x1C030 /* RING_TAIL */, 0,
0x1C038 /* RING_BUFFER_START */, VIDEO_RING_ADDR,
0x1C03C /* RING_BUFFER_CONTROL */, (RING_SIZE - 4096) | 1 /* Buffer Length | Ring Buffer Enable */,
0x1C168 /* BB_HEAD_U */, 0,
0x1C140 /* BB_HEAD_L */, 0,
0x1C110 /* BB_STATE */, 0,
0x1C11C /* SECOND_BB_HEAD_U */, 0,
0x1C114 /* SECOND_BB_HEAD_L */, 0,
0x1C118 /* SECOND_BB_STATE */, 0);
for (int i = 0; i < 8; i++)
*data++ = 0 /* MI_NOOP */;
*data++ = 0 /* MI_NOOP */;
MI_LOAD_REGISTER_IMM_vals(data, MI_LRI_FORCE_POSTED,
0x1C3A8 /* CTX_TIMESTAMP */, 0,
0x1C28C /* PDP3_UDW */, 0,
0x1C288 /* PDP3_LDW */, 0,
0x1C284 /* PDP2_UDW */, 0,
0x1C280 /* PDP2_LDW */, 0,
0x1C27C /* PDP1_UDW */, 0,
0x1C278 /* PDP1_LDW */, 0,
0x1C274 /* PDP0_UDW */, PML4_PHYS_ADDR >> 32,
0x1C270 /* PDP0_LDW */, PML4_PHYS_ADDR);
for (int i = 0; i < 12; i++)
*data++ = 0 /* MI_NOOP */;
*data++ = MI_BATCH_BUFFER_END | 1 /* End Context */;
}
#endif /* GEN10_CONTEXT_H */

View file

@ -24,112 +24,132 @@
#ifndef GEN8_CONTEXT_H
#define GEN8_CONTEXT_H
static const uint32_t gen8_render_context_init[CONTEXT_RENDER_SIZE / sizeof(uint32_t)] = {
0 /* MI_NOOP */,
MI_LOAD_REGISTER_IMM_n(14) | MI_LRI_FORCE_POSTED,
0x2244 /* CONTEXT_CONTROL */, 0x90009 /* Inhibit Synchronous Context Switch | Engine Context Restore Inhibit */,
0x2034 /* RING_HEAD */, 0,
0x2030 /* RING_TAIL */, 0,
0x2038 /* RING_BUFFER_START */, RENDER_RING_ADDR,
0x203C /* RING_BUFFER_CONTROL */, (RING_SIZE - 4096) | 1 /* Buffer Length | Ring Buffer Enable */,
0x2168 /* BB_HEAD_U */, 0,
0x2140 /* BB_HEAD_L */, 0,
0x2110 /* BB_STATE */, 0,
0x211C /* SECOND_BB_HEAD_U */, 0,
0x2114 /* SECOND_BB_HEAD_L */, 0,
0x2118 /* SECOND_BB_STATE */, 0,
0x21C0 /* BB_PER_CTX_PTR */, 0,
0x21C4 /* RCS_INDIRECT_CTX */, 0,
0x21C8 /* RCS_INDIRECT_CTX_OFFSET */, 0,
static inline void gen8_render_context_init(uint32_t *data, uint32_t *size)
{
*size = CONTEXT_RENDER_SIZE;
if (!data)
return;
*data++ = 0 /* MI_NOOP */;
MI_LOAD_REGISTER_IMM_vals(data, MI_LRI_FORCE_POSTED,
0x2244 /* CONTEXT_CONTROL */,
0x90009 /* Inhibit Synchronous Context Switch | Engine Context Restore Inhibit */,
0x2034 /* RING_HEAD */, 0,
0x2030 /* RING_TAIL */, 0,
0x2038 /* RING_BUFFER_START */, RENDER_RING_ADDR,
0x203C /* RING_BUFFER_CONTROL */, (RING_SIZE - 4096) | 1 /* Buffer Length | Ring Buffer Enable */,
0x2168 /* BB_HEAD_U */, 0,
0x2140 /* BB_HEAD_L */, 0,
0x2110 /* BB_STATE */, 0,
0x211C /* SECOND_BB_HEAD_U */, 0,
0x2114 /* SECOND_BB_HEAD_L */, 0,
0x2118 /* SECOND_BB_STATE */, 0,
0x21C0 /* BB_PER_CTX_PTR */, 0,
0x21C4 /* RCS_INDIRECT_CTX */, 0,
0x21C8 /* RCS_INDIRECT_CTX_OFFSET */, 0);
/* MI_NOOP */
0, 0,
*data++ = 0;
*data++ = 0;
0 /* MI_NOOP */,
MI_LOAD_REGISTER_IMM_n(9) | MI_LRI_FORCE_POSTED,
0x23A8 /* CTX_TIMESTAMP */, 0,
0x228C /* PDP3_UDW */, 0,
0x2288 /* PDP3_LDW */, 0,
0x2284 /* PDP2_UDW */, 0,
0x2280 /* PDP2_LDW */, 0,
0x227C /* PDP1_UDW */, 0,
0x2278 /* PDP1_LDW */, 0,
0x2274 /* PDP0_UDW */, PML4_PHYS_ADDR >> 32,
0x2270 /* PDP0_LDW */, PML4_PHYS_ADDR,
*data++ = 0; /* MI_NOOP */
MI_LOAD_REGISTER_IMM_vals(data, MI_LRI_FORCE_POSTED,
0x23A8 /* CTX_TIMESTAMP */, 0,
0x228C /* PDP3_UDW */, 0,
0x2288 /* PDP3_LDW */, 0,
0x2284 /* PDP2_UDW */, 0,
0x2280 /* PDP2_LDW */, 0,
0x227C /* PDP1_UDW */, 0,
0x2278 /* PDP1_LDW */, 0,
0x2274 /* PDP0_UDW */, PML4_PHYS_ADDR >> 32,
0x2270 /* PDP0_LDW */, PML4_PHYS_ADDR);
/* MI_NOOP */
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
for (int i = 0; i < 12; i++)
*data++ = 0 /* MI_NOOP */;
0 /* MI_NOOP */,
MI_LOAD_REGISTER_IMM_n(1),
0x20C8 /* R_PWR_CLK_STATE */, 0x7FFFFFFF,
MI_BATCH_BUFFER_END
};
*data++ = 0 /* MI_NOOP */;
MI_LOAD_REGISTER_IMM_vals(data, 0,
0x20C8 /* R_PWR_CLK_STATE */, 0x7FFFFFFF);
*data++ = MI_BATCH_BUFFER_END;
}
static const uint32_t gen8_blitter_context_init[CONTEXT_OTHER_SIZE / sizeof(uint32_t)] = {
0 /* MI_NOOP */,
MI_LOAD_REGISTER_IMM_n(11) | MI_LRI_FORCE_POSTED,
0x22244 /* CONTEXT_CONTROL */, 0x90009 /* Inhibit Synchronous Context Switch | Engine Context Restore Inhibit */,
0x22034 /* RING_HEAD */, 0,
0x22030 /* RING_TAIL */, 0,
0x22038 /* RING_BUFFER_START */, BLITTER_RING_ADDR,
0x2203C /* RING_BUFFER_CONTROL */, (RING_SIZE - 4096) | 1 /* Buffer Length | Ring Buffer Enable */,
0x22168 /* BB_HEAD_U */, 0,
0x22140 /* BB_HEAD_L */, 0,
0x22110 /* BB_STATE */, 0,
0x2211C /* SECOND_BB_HEAD_U */, 0,
0x22114 /* SECOND_BB_HEAD_L */, 0,
0x22118 /* SECOND_BB_STATE */, 0,
/* MI_NOOP */
0, 0, 0, 0, 0, 0, 0, 0,
static inline void gen8_blitter_context_init(uint32_t *data, uint32_t *size)
{
*size = CONTEXT_OTHER_SIZE;
if (!data)
return;
0 /* MI_NOOP */,
MI_LOAD_REGISTER_IMM_n(9) | MI_LRI_FORCE_POSTED,
0x223A8 /* CTX_TIMESTAMP */, 0,
0x2228C /* PDP3_UDW */, 0,
0x22288 /* PDP3_LDW */, 0,
0x22284 /* PDP2_UDW */, 0,
0x22280 /* PDP2_LDW */, 0,
0x2227C /* PDP1_UDW */, 0,
0x22278 /* PDP1_LDW */, 0,
0x22274 /* PDP0_UDW */, PML4_PHYS_ADDR >> 32,
0x22270 /* PDP0_LDW */, PML4_PHYS_ADDR,
/* MI_NOOP */
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
*data++ = 0 /* MI_NOOP */;
MI_LOAD_REGISTER_IMM_vals(data, MI_LRI_FORCE_POSTED,
0x22244 /* CONTEXT_CONTROL */, 0x90009 /* Inhibit Synchronous Context Switch | Engine Context Restore Inhibit */,
0x22034 /* RING_HEAD */, 0,
0x22030 /* RING_TAIL */, 0,
0x22038 /* RING_BUFFER_START */, BLITTER_RING_ADDR,
0x2203C /* RING_BUFFER_CONTROL */, (RING_SIZE - 4096) | 1 /* Buffer Length | Ring Buffer Enable */,
0x22168 /* BB_HEAD_U */, 0,
0x22140 /* BB_HEAD_L */, 0,
0x22110 /* BB_STATE */, 0,
0x2211C /* SECOND_BB_HEAD_U */, 0,
0x22114 /* SECOND_BB_HEAD_L */, 0,
0x22118 /* SECOND_BB_STATE */, 0);
MI_BATCH_BUFFER_END
};
for (int i = 0; i < 8; i++)
*data++ = 0 /* MI_NOOP */;
static const uint32_t gen8_video_context_init[CONTEXT_OTHER_SIZE / sizeof(uint32_t)] = {
0 /* MI_NOOP */,
MI_LOAD_REGISTER_IMM_n(11) | MI_LRI_FORCE_POSTED,
0x1C244 /* CONTEXT_CONTROL */, 0x90009 /* Inhibit Synchronous Context Switch | Engine Context Restore Inhibit */,
0x1C034 /* RING_HEAD */, 0,
0x1C030 /* RING_TAIL */, 0,
0x1C038 /* RING_BUFFER_START */, VIDEO_RING_ADDR,
0x1C03C /* RING_BUFFER_CONTROL */, (RING_SIZE - 4096) | 1 /* Buffer Length | Ring Buffer Enable */,
0x1C168 /* BB_HEAD_U */, 0,
0x1C140 /* BB_HEAD_L */, 0,
0x1C110 /* BB_STATE */, 0,
0x1C11C /* SECOND_BB_HEAD_U */, 0,
0x1C114 /* SECOND_BB_HEAD_L */, 0,
0x1C118 /* SECOND_BB_STATE */, 0,
/* MI_NOOP */
0, 0, 0, 0, 0, 0, 0, 0,
*data = 0 /* MI_NOOP */;
MI_LOAD_REGISTER_IMM_vals(data, MI_LRI_FORCE_POSTED,
0x223A8 /* CTX_TIMESTAMP */, 0,
0x2228C /* PDP3_UDW */, 0,
0x22288 /* PDP3_LDW */, 0,
0x22284 /* PDP2_UDW */, 0,
0x22280 /* PDP2_LDW */, 0,
0x2227C /* PDP1_UDW */, 0,
0x22278 /* PDP1_LDW */, 0,
0x22274 /* PDP0_UDW */, PML4_PHYS_ADDR >> 32,
0x22270 /* PDP0_LDW */, PML4_PHYS_ADDR);
0 /* MI_NOOP */,
MI_LOAD_REGISTER_IMM_n(9) | MI_LRI_FORCE_POSTED,
0x1C3A8 /* CTX_TIMESTAMP */, 0,
0x1C28C /* PDP3_UDW */, 0,
0x1C288 /* PDP3_LDW */, 0,
0x1C284 /* PDP2_UDW */, 0,
0x1C280 /* PDP2_LDW */, 0,
0x1C27C /* PDP1_UDW */, 0,
0x1C278 /* PDP1_LDW */, 0,
0x1C274 /* PDP0_UDW */, PML4_PHYS_ADDR >> 32,
0x1C270 /* PDP0_LDW */, PML4_PHYS_ADDR,
/* MI_NOOP */
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
for (int i = 0; i < 12; i++)
*data++ = 0 /* MI_NOOP */;
MI_BATCH_BUFFER_END
};
*data++ = MI_BATCH_BUFFER_END;
}
static inline void gen8_video_context_init(uint32_t *data, uint32_t *size)
{
*size = CONTEXT_OTHER_SIZE;
if (!data)
return;
*data++ = 0 /* MI_NOOP */;
MI_LOAD_REGISTER_IMM_vals(data, MI_LRI_FORCE_POSTED,
0x1C244 /* CONTEXT_CONTROL */, 0x90009 /* Inhibit Synchronous Context Switch | Engine Context Restore Inhibit */,
0x1C034 /* RING_HEAD */, 0,
0x1C030 /* RING_TAIL */, 0,
0x1C038 /* RING_BUFFER_START */, VIDEO_RING_ADDR,
0x1C03C /* RING_BUFFER_CONTROL */, (RING_SIZE - 4096) | 1 /* Buffer Length | Ring Buffer Enable */,
0x1C168 /* BB_HEAD_U */, 0,
0x1C140 /* BB_HEAD_L */, 0,
0x1C110 /* BB_STATE */, 0,
0x1C11C /* SECOND_BB_HEAD_U */, 0,
0x1C114 /* SECOND_BB_HEAD_L */, 0,
0x1C118 /* SECOND_BB_STATE */, 0);
for (int i = 0; i < 8; i++)
*data++ = 0 /* MI_NOOP */;
*data++ = 0 /* MI_NOOP */;
MI_LOAD_REGISTER_IMM_vals(data, MI_LRI_FORCE_POSTED,
0x1C3A8 /* CTX_TIMESTAMP */, 0,
0x1C28C /* PDP3_UDW */, 0,
0x1C288 /* PDP3_LDW */, 0,
0x1C284 /* PDP2_UDW */, 0,
0x1C280 /* PDP2_LDW */, 0,
0x1C27C /* PDP1_UDW */, 0,
0x1C278 /* PDP1_LDW */, 0,
0x1C274 /* PDP0_UDW */, PML4_PHYS_ADDR >> 32,
0x1C270 /* PDP0_LDW */, PML4_PHYS_ADDR);
for (int i = 0; i < 12; i++)
*data++ = 0 /* MI_NOOP */;
*data++ = MI_BATCH_BUFFER_END;
}
#endif /* GEN8_CONTEXT_H */

View file

@ -97,6 +97,14 @@
* Valid
*/
#define MI_LOAD_REGISTER_IMM_vals(data, flags, ...) do { \
uint32_t __regs[] = { __VA_ARGS__ }; \
assert((ARRAY_SIZE(__regs) % 2) == 0); \
*(data)++ = MI_LOAD_REGISTER_IMM_n(ARRAY_SIZE(__regs) / 2) | (flags); \
for (unsigned __e = 0; __e < ARRAY_SIZE(__regs); __e++) \
*(data)++ = __regs[__e]; \
} while (0)
#define RENDER_CONTEXT_DESCRIPTOR ((uint64_t)1 << 62 | RENDER_CONTEXT_ADDR | CONTEXT_FLAGS)
#define BLITTER_CONTEXT_DESCRIPTOR ((uint64_t)2 << 62 | BLITTER_CONTEXT_ADDR | CONTEXT_FLAGS)
#define VIDEO_CONTEXT_DESCRIPTOR ((uint64_t)3 << 62 | VIDEO_CONTEXT_ADDR | CONTEXT_FLAGS)