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path: root/drivers/gpu/drm/i915/gt/intel_engine_cs.c
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Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_engine_cs.c')
-rw-r--r--drivers/gpu/drm/i915/gt/intel_engine_cs.c81
1 files changed, 47 insertions, 34 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_engine_cs.c b/drivers/gpu/drm/i915/gt/intel_engine_cs.c
index 6dbdbde00f14..9ceddfbb1687 100644
--- a/drivers/gpu/drm/i915/gt/intel_engine_cs.c
+++ b/drivers/gpu/drm/i915/gt/intel_engine_cs.c
@@ -240,10 +240,10 @@ void intel_engine_set_hwsp_writemask(struct intel_engine_cs *engine, u32 mask)
* Though they added more rings on g4x/ilk, they did not add
* per-engine HWSTAM until gen6.
*/
- if (INTEL_GEN(engine->i915) < 6 && engine->class != RENDER_CLASS)
+ if (GRAPHICS_VER(engine->i915) < 6 && engine->class != RENDER_CLASS)
return;
- if (INTEL_GEN(engine->i915) >= 3)
+ if (GRAPHICS_VER(engine->i915) >= 3)
ENGINE_WRITE(engine, RING_HWSTAM, mask);
else
ENGINE_WRITE16(engine, RING_HWSTAM, mask);
@@ -255,11 +255,17 @@ static void intel_engine_sanitize_mmio(struct intel_engine_cs *engine)
intel_engine_set_hwsp_writemask(engine, ~0u);
}
+static void nop_irq_handler(struct intel_engine_cs *engine, u16 iir)
+{
+ GEM_DEBUG_WARN_ON(iir);
+}
+
static int intel_engine_setup(struct intel_gt *gt, enum intel_engine_id id)
{
const struct engine_info *info = &intel_engines[id];
struct drm_i915_private *i915 = gt->i915;
struct intel_engine_cs *engine;
+ u8 guc_class;
BUILD_BUG_ON(MAX_ENGINE_CLASS >= BIT(GEN11_ENGINE_CLASS_WIDTH));
BUILD_BUG_ON(MAX_ENGINE_INSTANCE >= BIT(GEN11_ENGINE_INSTANCE_WIDTH));
@@ -288,9 +294,12 @@ static int intel_engine_setup(struct intel_gt *gt, enum intel_engine_id id)
engine->i915 = i915;
engine->gt = gt;
engine->uncore = gt->uncore;
- engine->mmio_base = __engine_mmio_base(i915, info->mmio_bases);
engine->hw_id = info->hw_id;
- engine->guc_id = MAKE_GUC_ID(info->class, info->instance);
+ guc_class = engine_class_to_guc_class(info->class);
+ engine->guc_id = MAKE_GUC_ID(guc_class, info->instance);
+ engine->mmio_base = __engine_mmio_base(i915, info->mmio_bases);
+
+ engine->irq_handler = nop_irq_handler;
engine->class = info->class;
engine->instance = info->instance;
@@ -308,7 +317,7 @@ static int intel_engine_setup(struct intel_gt *gt, enum intel_engine_id id)
CONFIG_DRM_I915_TIMESLICE_DURATION;
/* Override to uninterruptible for OpenCL workloads. */
- if (INTEL_GEN(i915) == 12 && engine->class == RENDER_CLASS)
+ if (GRAPHICS_VER(i915) == 12 && engine->class == RENDER_CLASS)
engine->props.preempt_timeout_ms = 0;
engine->defaults = engine->props; /* never to change again */
@@ -345,8 +354,8 @@ static void __setup_engine_capabilities(struct intel_engine_cs *engine)
* HEVC support is present on first engine instance
* before Gen11 and on all instances afterwards.
*/
- if (INTEL_GEN(i915) >= 11 ||
- (INTEL_GEN(i915) >= 9 && engine->instance == 0))
+ if (GRAPHICS_VER(i915) >= 11 ||
+ (GRAPHICS_VER(i915) >= 9 && engine->instance == 0))
engine->uabi_capabilities |=
I915_VIDEO_CLASS_CAPABILITY_HEVC;
@@ -354,14 +363,14 @@ static void __setup_engine_capabilities(struct intel_engine_cs *engine)
* SFC block is present only on even logical engine
* instances.
*/
- if ((INTEL_GEN(i915) >= 11 &&
+ if ((GRAPHICS_VER(i915) >= 11 &&
(engine->gt->info.vdbox_sfc_access &
BIT(engine->instance))) ||
- (INTEL_GEN(i915) >= 9 && engine->instance == 0))
+ (GRAPHICS_VER(i915) >= 9 && engine->instance == 0))
engine->uabi_capabilities |=
I915_VIDEO_AND_ENHANCE_CLASS_CAPABILITY_SFC;
} else if (engine->class == VIDEO_ENHANCEMENT_CLASS) {
- if (INTEL_GEN(i915) >= 9)
+ if (GRAPHICS_VER(i915) >= 9)
engine->uabi_capabilities |=
I915_VIDEO_AND_ENHANCE_CLASS_CAPABILITY_SFC;
}
@@ -459,7 +468,7 @@ static intel_engine_mask_t init_engine_mask(struct intel_gt *gt)
info->engine_mask = INTEL_INFO(i915)->platform_engine_mask;
- if (INTEL_GEN(i915) < 11)
+ if (GRAPHICS_VER(i915) < 11)
return info->engine_mask;
media_fuse = ~intel_uncore_read(uncore, GEN11_GT_VEBOX_VDBOX_DISABLE);
@@ -485,7 +494,7 @@ static intel_engine_mask_t init_engine_mask(struct intel_gt *gt)
* hooked up to an SFC (Scaler & Format Converter) unit.
* In TGL each VDBOX has access to an SFC.
*/
- if (INTEL_GEN(i915) >= 12 || logical_vdbox++ % 2 == 0)
+ if (GRAPHICS_VER(i915) >= 12 || logical_vdbox++ % 2 == 0)
gt->info.vdbox_sfc_access |= BIT(i);
}
drm_dbg(&i915->drm, "vdbox enable: %04x, instances: %04lx\n",
@@ -722,7 +731,7 @@ static int engine_setup_common(struct intel_engine_cs *engine)
intel_engine_init_whitelist(engine);
intel_engine_init_ctx_wa(engine);
- if (INTEL_GEN(engine->i915) >= 12)
+ if (GRAPHICS_VER(engine->i915) >= 12)
engine->flags |= I915_ENGINE_HAS_RELATIVE_MMIO;
return 0;
@@ -898,7 +907,7 @@ static int engine_init_common(struct intel_engine_cs *engine)
return 0;
err_context:
- intel_context_put(ce);
+ destroy_pinned_context(ce);
return ret;
}
@@ -909,12 +918,16 @@ int intel_engines_init(struct intel_gt *gt)
enum intel_engine_id id;
int err;
- if (intel_uc_uses_guc_submission(&gt->uc))
+ if (intel_uc_uses_guc_submission(&gt->uc)) {
+ gt->submission_method = INTEL_SUBMISSION_GUC;
setup = intel_guc_submission_setup;
- else if (HAS_EXECLISTS(gt->i915))
+ } else if (HAS_EXECLISTS(gt->i915)) {
+ gt->submission_method = INTEL_SUBMISSION_ELSP;
setup = intel_execlists_submission_setup;
- else
+ } else {
+ gt->submission_method = INTEL_SUBMISSION_RING;
setup = intel_ring_submission_setup;
+ }
for_each_engine(engine, gt, id) {
err = engine_setup_common(engine);
@@ -986,9 +999,9 @@ u64 intel_engine_get_active_head(const struct intel_engine_cs *engine)
u64 acthd;
- if (INTEL_GEN(i915) >= 8)
+ if (GRAPHICS_VER(i915) >= 8)
acthd = ENGINE_READ64(engine, RING_ACTHD, RING_ACTHD_UDW);
- else if (INTEL_GEN(i915) >= 4)
+ else if (GRAPHICS_VER(i915) >= 4)
acthd = ENGINE_READ(engine, RING_ACTHD);
else
acthd = ENGINE_READ(engine, ACTHD);
@@ -1000,7 +1013,7 @@ u64 intel_engine_get_last_batch_head(const struct intel_engine_cs *engine)
{
u64 bbaddr;
- if (INTEL_GEN(engine->i915) >= 8)
+ if (GRAPHICS_VER(engine->i915) >= 8)
bbaddr = ENGINE_READ64(engine, RING_BBADDR, RING_BBADDR_UDW);
else
bbaddr = ENGINE_READ(engine, RING_BBADDR);
@@ -1047,7 +1060,7 @@ int intel_engine_stop_cs(struct intel_engine_cs *engine)
{
int err = 0;
- if (INTEL_GEN(engine->i915) < 3)
+ if (GRAPHICS_VER(engine->i915) < 3)
return -ENODEV;
ENGINE_TRACE(engine, "\n");
@@ -1097,7 +1110,7 @@ read_subslice_reg(const struct intel_engine_cs *engine,
u32 mcr_mask, mcr_ss, mcr, old_mcr, val;
enum forcewake_domains fw_domains;
- if (INTEL_GEN(i915) >= 11) {
+ if (GRAPHICS_VER(i915) >= 11) {
mcr_mask = GEN11_MCR_SLICE_MASK | GEN11_MCR_SUBSLICE_MASK;
mcr_ss = GEN11_MCR_SLICE(slice) | GEN11_MCR_SUBSLICE(subslice);
} else {
@@ -1146,7 +1159,7 @@ void intel_engine_get_instdone(const struct intel_engine_cs *engine,
memset(instdone, 0, sizeof(*instdone));
- switch (INTEL_GEN(i915)) {
+ switch (GRAPHICS_VER(i915)) {
default:
instdone->instdone =
intel_uncore_read(uncore, RING_INSTDONE(mmio_base));
@@ -1156,7 +1169,7 @@ void intel_engine_get_instdone(const struct intel_engine_cs *engine,
instdone->slice_common =
intel_uncore_read(uncore, GEN7_SC_INSTDONE);
- if (INTEL_GEN(i915) >= 12) {
+ if (GRAPHICS_VER(i915) >= 12) {
instdone->slice_common_extra[0] =
intel_uncore_read(uncore, GEN12_SC_INSTDONE_EXTRA);
instdone->slice_common_extra[1] =
@@ -1219,7 +1232,7 @@ static bool ring_is_idle(struct intel_engine_cs *engine)
idle = false;
/* No bit for gen2, so assume the CS parser is idle */
- if (INTEL_GEN(engine->i915) > 2 &&
+ if (GRAPHICS_VER(engine->i915) > 2 &&
!(ENGINE_READ(engine, RING_MI_MODE) & MODE_IDLE))
idle = false;
@@ -1316,7 +1329,7 @@ void intel_engines_reset_default_submission(struct intel_gt *gt)
bool intel_engine_can_store_dword(struct intel_engine_cs *engine)
{
- switch (INTEL_GEN(engine->i915)) {
+ switch (GRAPHICS_VER(engine->i915)) {
case 2:
return false; /* uses physical not virtual addresses */
case 3:
@@ -1421,7 +1434,7 @@ static void intel_engine_print_registers(struct intel_engine_cs *engine,
struct intel_engine_execlists * const execlists = &engine->execlists;
u64 addr;
- if (engine->id == RENDER_CLASS && IS_GEN_RANGE(dev_priv, 4, 7))
+ if (engine->id == RENDER_CLASS && IS_GRAPHICS_VER(dev_priv, 4, 7))
drm_printf(m, "\tCCID: 0x%08x\n", ENGINE_READ(engine, CCID));
if (HAS_EXECLISTS(dev_priv)) {
drm_printf(m, "\tEL_STAT_HI: 0x%08x\n",
@@ -1438,13 +1451,13 @@ static void intel_engine_print_registers(struct intel_engine_cs *engine,
drm_printf(m, "\tRING_CTL: 0x%08x%s\n",
ENGINE_READ(engine, RING_CTL),
ENGINE_READ(engine, RING_CTL) & (RING_WAIT | RING_WAIT_SEMAPHORE) ? " [waiting]" : "");
- if (INTEL_GEN(engine->i915) > 2) {
+ if (GRAPHICS_VER(engine->i915) > 2) {
drm_printf(m, "\tRING_MODE: 0x%08x%s\n",
ENGINE_READ(engine, RING_MI_MODE),
ENGINE_READ(engine, RING_MI_MODE) & (MODE_IDLE) ? " [idle]" : "");
}
- if (INTEL_GEN(dev_priv) >= 6) {
+ if (GRAPHICS_VER(dev_priv) >= 6) {
drm_printf(m, "\tRING_IMR: 0x%08x\n",
ENGINE_READ(engine, RING_IMR));
drm_printf(m, "\tRING_ESR: 0x%08x\n",
@@ -1461,15 +1474,15 @@ static void intel_engine_print_registers(struct intel_engine_cs *engine,
addr = intel_engine_get_last_batch_head(engine);
drm_printf(m, "\tBBADDR: 0x%08x_%08x\n",
upper_32_bits(addr), lower_32_bits(addr));
- if (INTEL_GEN(dev_priv) >= 8)
+ if (GRAPHICS_VER(dev_priv) >= 8)
addr = ENGINE_READ64(engine, RING_DMA_FADD, RING_DMA_FADD_UDW);
- else if (INTEL_GEN(dev_priv) >= 4)
+ else if (GRAPHICS_VER(dev_priv) >= 4)
addr = ENGINE_READ(engine, RING_DMA_FADD);
else
addr = ENGINE_READ(engine, DMA_FADD_I8XX);
drm_printf(m, "\tDMA_FADDR: 0x%08x_%08x\n",
upper_32_bits(addr), lower_32_bits(addr));
- if (INTEL_GEN(dev_priv) >= 4) {
+ if (GRAPHICS_VER(dev_priv) >= 4) {
drm_printf(m, "\tIPEIR: 0x%08x\n",
ENGINE_READ(engine, RING_IPEIR));
drm_printf(m, "\tIPEHR: 0x%08x\n",
@@ -1479,7 +1492,7 @@ static void intel_engine_print_registers(struct intel_engine_cs *engine,
drm_printf(m, "\tIPEHR: 0x%08x\n", ENGINE_READ(engine, IPEHR));
}
- if (intel_engine_in_guc_submission_mode(engine)) {
+ if (intel_engine_uses_guc(engine)) {
/* nothing to print yet */
} else if (HAS_EXECLISTS(dev_priv)) {
struct i915_request * const *port, *rq;
@@ -1548,7 +1561,7 @@ static void intel_engine_print_registers(struct intel_engine_cs *engine,
}
rcu_read_unlock();
execlists_active_unlock_bh(execlists);
- } else if (INTEL_GEN(dev_priv) > 6) {
+ } else if (GRAPHICS_VER(dev_priv) > 6) {
drm_printf(m, "\tPP_DIR_BASE: 0x%08x\n",
ENGINE_READ(engine, RING_PP_DIR_BASE));
drm_printf(m, "\tPP_DIR_BASE_READ: 0x%08x\n",
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-05 08:37:14 +0300