* end.
*/
static const struct drm_i915_mocs_entry skylake_mocs_table[] = {
- { /* 0x00000009 */
+ [I915_MOCS_UNCACHED] = {
+ /* 0x00000009 */
.control_value = LE_CACHEABILITY(LE_UC) |
LE_TGT_CACHE(LE_TC_LLC_ELLC) |
LE_LRUM(0) | LE_AOM(0) | LE_RSC(0) | LE_SCC(0) |
/* 0x0010 */
.l3cc_value = L3_ESC(0) | L3_SCC(0) | L3_CACHEABILITY(L3_UC),
},
- {
+ [I915_MOCS_PTE] = {
/* 0x00000038 */
.control_value = LE_CACHEABILITY(LE_PAGETABLE) |
LE_TGT_CACHE(LE_TC_LLC_ELLC) |
/* 0x0030 */
.l3cc_value = L3_ESC(0) | L3_SCC(0) | L3_CACHEABILITY(L3_WB),
},
- {
+ [I915_MOCS_CACHED] = {
/* 0x0000003b */
.control_value = LE_CACHEABILITY(LE_WB) |
LE_TGT_CACHE(LE_TC_LLC_ELLC) |
/* NOTE: the LE_TGT_CACHE is not used on Broxton */
static const struct drm_i915_mocs_entry broxton_mocs_table[] = {
- {
+ [I915_MOCS_UNCACHED] = {
/* 0x00000009 */
.control_value = LE_CACHEABILITY(LE_UC) |
LE_TGT_CACHE(LE_TC_LLC_ELLC) |
/* 0x0010 */
.l3cc_value = L3_ESC(0) | L3_SCC(0) | L3_CACHEABILITY(L3_UC),
},
- {
+ [I915_MOCS_PTE] = {
/* 0x00000038 */
.control_value = LE_CACHEABILITY(LE_PAGETABLE) |
LE_TGT_CACHE(LE_TC_LLC_ELLC) |
/* 0x0030 */
.l3cc_value = L3_ESC(0) | L3_SCC(0) | L3_CACHEABILITY(L3_WB),
},
- {
+ [I915_MOCS_CACHED] = {
/* 0x00000039 */
.control_value = LE_CACHEABILITY(LE_UC) |
LE_TGT_CACHE(LE_TC_LLC_ELLC) |
return result;
}
-static i915_reg_t mocs_register(enum intel_engine_id ring, int index)
+static i915_reg_t mocs_register(enum intel_engine_id engine_id, int index)
{
- switch (ring) {
+ switch (engine_id) {
case RCS:
return GEN9_GFX_MOCS(index);
case VCS:
case VCS2:
return GEN9_MFX1_MOCS(index);
default:
- MISSING_CASE(ring);
+ MISSING_CASE(engine_id);
return INVALID_MMIO_REG;
}
}
static int emit_mocs_control_table(struct drm_i915_gem_request *req,
const struct drm_i915_mocs_table *table)
{
- struct intel_ringbuffer *ringbuf = req->ringbuf;
+ struct intel_ring *ring = req->ring;
enum intel_engine_id engine = req->engine->id;
unsigned int index;
int ret;
if (ret)
return ret;
- intel_logical_ring_emit(ringbuf,
- MI_LOAD_REGISTER_IMM(GEN9_NUM_MOCS_ENTRIES));
+ intel_ring_emit(ring, MI_LOAD_REGISTER_IMM(GEN9_NUM_MOCS_ENTRIES));
for (index = 0; index < table->size; index++) {
- intel_logical_ring_emit_reg(ringbuf,
- mocs_register(engine, index));
- intel_logical_ring_emit(ringbuf,
- table->table[index].control_value);
+ intel_ring_emit_reg(ring, mocs_register(engine, index));
+ intel_ring_emit(ring, table->table[index].control_value);
}
/*
* that value to all the used entries.
*/
for (; index < GEN9_NUM_MOCS_ENTRIES; index++) {
- intel_logical_ring_emit_reg(ringbuf,
- mocs_register(engine, index));
- intel_logical_ring_emit(ringbuf,
- table->table[0].control_value);
+ intel_ring_emit_reg(ring, mocs_register(engine, index));
+ intel_ring_emit(ring, table->table[0].control_value);
}
- intel_logical_ring_emit(ringbuf, MI_NOOP);
- intel_logical_ring_advance(ringbuf);
+ intel_ring_emit(ring, MI_NOOP);
+ intel_ring_advance(ring);
return 0;
}
static int emit_mocs_l3cc_table(struct drm_i915_gem_request *req,
const struct drm_i915_mocs_table *table)
{
- struct intel_ringbuffer *ringbuf = req->ringbuf;
+ struct intel_ring *ring = req->ring;
unsigned int i;
int ret;
if (ret)
return ret;
- intel_logical_ring_emit(ringbuf,
+ intel_ring_emit(ring,
MI_LOAD_REGISTER_IMM(GEN9_NUM_MOCS_ENTRIES / 2));
for (i = 0; i < table->size/2; i++) {
- intel_logical_ring_emit_reg(ringbuf, GEN9_LNCFCMOCS(i));
- intel_logical_ring_emit(ringbuf,
- l3cc_combine(table, 2*i, 2*i+1));
+ intel_ring_emit_reg(ring, GEN9_LNCFCMOCS(i));
+ intel_ring_emit(ring, l3cc_combine(table, 2*i, 2*i+1));
}
if (table->size & 0x01) {
/* Odd table size - 1 left over */
- intel_logical_ring_emit_reg(ringbuf, GEN9_LNCFCMOCS(i));
- intel_logical_ring_emit(ringbuf, l3cc_combine(table, 2*i, 0));
+ intel_ring_emit_reg(ring, GEN9_LNCFCMOCS(i));
+ intel_ring_emit(ring, l3cc_combine(table, 2*i, 0));
i++;
}
* they are reserved by the hardware.
*/
for (; i < GEN9_NUM_MOCS_ENTRIES / 2; i++) {
- intel_logical_ring_emit_reg(ringbuf, GEN9_LNCFCMOCS(i));
- intel_logical_ring_emit(ringbuf, l3cc_combine(table, 0, 0));
+ intel_ring_emit_reg(ring, GEN9_LNCFCMOCS(i));
+ intel_ring_emit(ring, l3cc_combine(table, 0, 0));
}
- intel_logical_ring_emit(ringbuf, MI_NOOP);
- intel_logical_ring_advance(ringbuf);
+ intel_ring_emit(ring, MI_NOOP);
+ intel_ring_advance(ring);
return 0;
}