diff options
Diffstat (limited to 'drivers/gpu/arm/utgard/common/mali_group.c')
| -rw-r--r-- | drivers/gpu/arm/utgard/common/mali_group.c | 1816 |
1 files changed, 1816 insertions, 0 deletions
diff --git a/drivers/gpu/arm/utgard/common/mali_group.c b/drivers/gpu/arm/utgard/common/mali_group.c new file mode 100644 index 000000000000..b4cd3a1fcd8c --- /dev/null +++ b/drivers/gpu/arm/utgard/common/mali_group.c @@ -0,0 +1,1816 @@ +/* + * Copyright (C) 2011-2015 ARM Limited. All rights reserved. + * + * This program is free software and is provided to you under the terms of the GNU General Public License version 2 + * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence. + * + * A copy of the licence is included with the program, and can also be obtained from Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ +#include "mali_kernel_common.h" +#include "mali_group.h" +#include "mali_osk.h" +#include "mali_l2_cache.h" +#include "mali_gp.h" +#include "mali_pp.h" +#include "mali_mmu.h" +#include "mali_dlbu.h" +#include "mali_broadcast.h" +#include "mali_scheduler.h" +#include "mali_osk_profiling.h" +#include "mali_pm_domain.h" +#include "mali_pm.h" +#include "mali_executor.h" + +#if defined(CONFIG_GPU_TRACEPOINTS) && defined(CONFIG_TRACEPOINTS) +#include <linux/sched.h> +#include <trace/events/gpu.h> +#endif + +#define MALI_MAX_NUM_DOMAIN_REFS (MALI_MAX_NUMBER_OF_GROUPS * 2) + +#if defined(CONFIG_MALI400_PROFILING) +static void mali_group_report_l2_cache_counters_per_core(struct mali_group *group, u32 core_num); +#endif /* #if defined(CONFIG_MALI400_PROFILING) */ + +static struct mali_group *mali_global_groups[MALI_MAX_NUMBER_OF_GROUPS] = { NULL, }; +static u32 mali_global_num_groups = 0; + +/* SW timer for job execution */ +int mali_max_job_runtime = MALI_MAX_JOB_RUNTIME_DEFAULT; + +/* local helper functions */ +static void mali_group_bottom_half_mmu(void *data); +static void mali_group_bottom_half_gp(void *data); +static void mali_group_bottom_half_pp(void *data); +static void mali_group_timeout(void *data); +static void mali_group_out_of_memory(void *data); + +static void mali_group_reset_pp(struct mali_group *group); +static void mali_group_reset_mmu(struct mali_group *group); + +static void mali_group_activate_page_directory(struct mali_group *group, struct mali_session_data *session); +static void mali_group_recovery_reset(struct mali_group *group); + +struct mali_group *mali_group_create(struct mali_l2_cache_core *core, + struct mali_dlbu_core *dlbu, + struct mali_bcast_unit *bcast, + u32 domain_index) +{ + struct mali_group *group = NULL; + + if (mali_global_num_groups >= MALI_MAX_NUMBER_OF_GROUPS) { + MALI_PRINT_ERROR(("Mali group: Too many group objects created\n")); + return NULL; + } + + group = _mali_osk_calloc(1, sizeof(struct mali_group)); + if (NULL != group) { + group->timeout_timer = _mali_osk_timer_init(); + if (NULL != group->timeout_timer) { + _mali_osk_timer_setcallback(group->timeout_timer, mali_group_timeout, (void *)group); + + group->l2_cache_core[0] = core; + _mali_osk_list_init(&group->group_list); + _mali_osk_list_init(&group->executor_list); + _mali_osk_list_init(&group->pm_domain_list); + group->bcast_core = bcast; + group->dlbu_core = dlbu; + + /* register this object as a part of the correct power domain */ + if ((NULL != core) || (NULL != dlbu) || (NULL != bcast)) + group->pm_domain = mali_pm_register_group(domain_index, group); + + mali_global_groups[mali_global_num_groups] = group; + mali_global_num_groups++; + + return group; + } + _mali_osk_free(group); + } + + return NULL; +} + +void mali_group_delete(struct mali_group *group) +{ + u32 i; + + MALI_DEBUG_PRINT(4, ("Deleting group %s\n", + mali_group_core_description(group))); + + MALI_DEBUG_ASSERT(NULL == group->parent_group); + MALI_DEBUG_ASSERT((MALI_GROUP_STATE_INACTIVE == group->state) || ((MALI_GROUP_STATE_ACTIVATION_PENDING == group->state))); + + /* Delete the resources that this group owns */ + if (NULL != group->gp_core) { + mali_gp_delete(group->gp_core); + } + + if (NULL != group->pp_core) { + mali_pp_delete(group->pp_core); + } + + if (NULL != group->mmu) { + mali_mmu_delete(group->mmu); + } + + if (mali_group_is_virtual(group)) { + /* Remove all groups from virtual group */ + struct mali_group *child; + struct mali_group *temp; + + _MALI_OSK_LIST_FOREACHENTRY(child, temp, &group->group_list, struct mali_group, group_list) { + child->parent_group = NULL; + mali_group_delete(child); + } + + mali_dlbu_delete(group->dlbu_core); + + if (NULL != group->bcast_core) { + mali_bcast_unit_delete(group->bcast_core); + } + } + + for (i = 0; i < mali_global_num_groups; i++) { + if (mali_global_groups[i] == group) { + mali_global_groups[i] = NULL; + mali_global_num_groups--; + + if (i != mali_global_num_groups) { + /* We removed a group from the middle of the array -- move the last + * group to the current position to close the gap */ + mali_global_groups[i] = mali_global_groups[mali_global_num_groups]; + mali_global_groups[mali_global_num_groups] = NULL; + } + + break; + } + } + + if (NULL != group->timeout_timer) { + _mali_osk_timer_del(group->timeout_timer); + _mali_osk_timer_term(group->timeout_timer); + } + + if (NULL != group->bottom_half_work_mmu) { + _mali_osk_wq_delete_work(group->bottom_half_work_mmu); + } + + if (NULL != group->bottom_half_work_gp) { + _mali_osk_wq_delete_work(group->bottom_half_work_gp); + } + + if (NULL != group->bottom_half_work_pp) { + _mali_osk_wq_delete_work(group->bottom_half_work_pp); + } + + _mali_osk_free(group); +} + +_mali_osk_errcode_t mali_group_add_mmu_core(struct mali_group *group, struct mali_mmu_core *mmu_core) +{ + /* This group object now owns the MMU core object */ + group->mmu = mmu_core; + group->bottom_half_work_mmu = _mali_osk_wq_create_work(mali_group_bottom_half_mmu, group); + if (NULL == group->bottom_half_work_mmu) { + return _MALI_OSK_ERR_FAULT; + } + return _MALI_OSK_ERR_OK; +} + +void mali_group_remove_mmu_core(struct mali_group *group) +{ + /* This group object no longer owns the MMU core object */ + group->mmu = NULL; + if (NULL != group->bottom_half_work_mmu) { + _mali_osk_wq_delete_work(group->bottom_half_work_mmu); + } +} + +_mali_osk_errcode_t mali_group_add_gp_core(struct mali_group *group, struct mali_gp_core *gp_core) +{ + /* This group object now owns the GP core object */ + group->gp_core = gp_core; + group->bottom_half_work_gp = _mali_osk_wq_create_work(mali_group_bottom_half_gp, group); + if (NULL == group->bottom_half_work_gp) { + return _MALI_OSK_ERR_FAULT; + } + + group->oom_work_handler = _mali_osk_wq_create_work(mali_group_out_of_memory, group); + if (NULL == group->oom_work_handler) { + _mali_osk_wq_delete_work(group->bottom_half_work_gp); + } + return _MALI_OSK_ERR_OK; +} + +void mali_group_remove_gp_core(struct mali_group *group) +{ + /* This group object no longer owns the GP core object */ + group->gp_core = NULL; + if (NULL != group->bottom_half_work_gp) { + _mali_osk_wq_delete_work(group->bottom_half_work_gp); + } + + if (NULL != group->oom_work_handler) { + _mali_osk_wq_delete_work(group->oom_work_handler); + } +} + +_mali_osk_errcode_t mali_group_add_pp_core(struct mali_group *group, struct mali_pp_core *pp_core) +{ + /* This group object now owns the PP core object */ + group->pp_core = pp_core; + group->bottom_half_work_pp = _mali_osk_wq_create_work(mali_group_bottom_half_pp, group); + if (NULL == group->bottom_half_work_pp) { + return _MALI_OSK_ERR_FAULT; + } + return _MALI_OSK_ERR_OK; +} + +void mali_group_remove_pp_core(struct mali_group *group) +{ + /* This group object no longer owns the PP core object */ + group->pp_core = NULL; + if (NULL != group->bottom_half_work_pp) { + _mali_osk_wq_delete_work(group->bottom_half_work_pp); + } +} + +enum mali_group_state mali_group_activate(struct mali_group *group) +{ + MALI_DEBUG_ASSERT_POINTER(group); + MALI_DEBUG_ASSERT_EXECUTOR_LOCK_HELD(); + + MALI_DEBUG_PRINT(4, ("Group: Activating group %s\n", + mali_group_core_description(group))); + + if (MALI_GROUP_STATE_INACTIVE == group->state) { + /* Group is inactive, get PM refs in order to power up */ + + /* + * We'll take a maximum of 2 power domain references pr group, + * one for the group itself, and one for it's L2 cache. + */ + struct mali_pm_domain *domains[MALI_MAX_NUM_DOMAIN_REFS]; + struct mali_group *groups[MALI_MAX_NUM_DOMAIN_REFS]; + u32 num_domains = 0; + mali_bool all_groups_on; + + /* Deal with child groups first */ + if (mali_group_is_virtual(group)) { + /* + * The virtual group might have 0, 1 or 2 L2s in + * its l2_cache_core array, but we ignore these and + * let the child groups take the needed L2 cache ref + * on behalf of the virtual group. + * In other words; The L2 refs are taken in pair with + * the physical group which the L2 is attached to. + */ + struct mali_group *child; + struct mali_group *temp; + + /* + * Child group is inactive, get PM + * refs in order to power up. + */ + _MALI_OSK_LIST_FOREACHENTRY(child, temp, + &group->group_list, + struct mali_group, group_list) { + MALI_DEBUG_ASSERT(MALI_GROUP_STATE_INACTIVE + == child->state); + + child->state = MALI_GROUP_STATE_ACTIVATION_PENDING; + + MALI_DEBUG_ASSERT_POINTER( + child->pm_domain); + domains[num_domains] = child->pm_domain; + groups[num_domains] = child; + num_domains++; + + /* + * Take L2 domain ref for child group. + */ + MALI_DEBUG_ASSERT(MALI_MAX_NUM_DOMAIN_REFS + > num_domains); + domains[num_domains] = mali_l2_cache_get_pm_domain( + child->l2_cache_core[0]); + groups[num_domains] = NULL; + MALI_DEBUG_ASSERT(NULL == + child->l2_cache_core[1]); + num_domains++; + } + } else { + /* Take L2 domain ref for physical groups. */ + MALI_DEBUG_ASSERT(MALI_MAX_NUM_DOMAIN_REFS > + num_domains); + + domains[num_domains] = mali_l2_cache_get_pm_domain( + group->l2_cache_core[0]); + groups[num_domains] = NULL; + MALI_DEBUG_ASSERT(NULL == group->l2_cache_core[1]); + num_domains++; + } + + /* Do the group itself last (it's dependencies first) */ + + group->state = MALI_GROUP_STATE_ACTIVATION_PENDING; + + MALI_DEBUG_ASSERT_POINTER(group->pm_domain); + domains[num_domains] = group->pm_domain; + groups[num_domains] = group; + num_domains++; + + all_groups_on = mali_pm_get_domain_refs(domains, groups, + num_domains); + + /* + * Complete activation for group, include + * virtual group or physical group. + */ + if (MALI_TRUE == all_groups_on) { + + mali_group_set_active(group); + } + } else if (MALI_GROUP_STATE_ACTIVE == group->state) { + /* Already active */ + MALI_DEBUG_ASSERT(MALI_TRUE == group->power_is_on); + } else { + /* + * Activation already pending, group->power_is_on could + * be both true or false. We need to wait for power up + * notification anyway. + */ + MALI_DEBUG_ASSERT(MALI_GROUP_STATE_ACTIVATION_PENDING + == group->state); + } + + MALI_DEBUG_PRINT(4, ("Group: group %s activation result: %s\n", + mali_group_core_description(group), + MALI_GROUP_STATE_ACTIVE == group->state ? + "ACTIVE" : "PENDING")); + + return group->state; +} + +mali_bool mali_group_set_active(struct mali_group *group) +{ + MALI_DEBUG_ASSERT_POINTER(group); + MALI_DEBUG_ASSERT_EXECUTOR_LOCK_HELD(); + MALI_DEBUG_ASSERT(MALI_GROUP_STATE_ACTIVATION_PENDING == group->state); + MALI_DEBUG_ASSERT(MALI_TRUE == group->power_is_on); + + MALI_DEBUG_PRINT(4, ("Group: Activation completed for %s\n", + mali_group_core_description(group))); + + if (mali_group_is_virtual(group)) { + struct mali_group *child; + struct mali_group *temp; + + _MALI_OSK_LIST_FOREACHENTRY(child, temp, &group->group_list, + struct mali_group, group_list) { + if (MALI_TRUE != child->power_is_on) { + return MALI_FALSE; + } + + child->state = MALI_GROUP_STATE_ACTIVE; + } + + mali_group_reset(group); + } + + /* Go to ACTIVE state */ + group->state = MALI_GROUP_STATE_ACTIVE; + + return MALI_TRUE; +} + +mali_bool mali_group_deactivate(struct mali_group *group) +{ + struct mali_pm_domain *domains[MALI_MAX_NUM_DOMAIN_REFS]; + u32 num_domains = 0; + mali_bool power_down = MALI_FALSE; + + MALI_DEBUG_ASSERT_POINTER(group); + MALI_DEBUG_ASSERT_EXECUTOR_LOCK_HELD(); + MALI_DEBUG_ASSERT(MALI_GROUP_STATE_INACTIVE != group->state); + + MALI_DEBUG_PRINT(3, ("Group: Deactivating group %s\n", + mali_group_core_description(group))); + + group->state = MALI_GROUP_STATE_INACTIVE; + + MALI_DEBUG_ASSERT_POINTER(group->pm_domain); + domains[num_domains] = group->pm_domain; + num_domains++; + + if (mali_group_is_virtual(group)) { + /* Release refs for all child groups */ + struct mali_group *child; + struct mali_group *temp; + + _MALI_OSK_LIST_FOREACHENTRY(child, temp, + &group->group_list, + struct mali_group, group_list) { + child->state = MALI_GROUP_STATE_INACTIVE; + + MALI_DEBUG_ASSERT_POINTER(child->pm_domain); + domains[num_domains] = child->pm_domain; + num_domains++; + + /* Release L2 cache domain for child groups */ + MALI_DEBUG_ASSERT(MALI_MAX_NUM_DOMAIN_REFS > + num_domains); + domains[num_domains] = mali_l2_cache_get_pm_domain( + child->l2_cache_core[0]); + MALI_DEBUG_ASSERT(NULL == child->l2_cache_core[1]); + num_domains++; + } + + /* + * Must do mali_group_power_down() steps right here for + * virtual group, because virtual group itself is likely to + * stay powered on, however child groups are now very likely + * to be powered off (and thus lose their state). + */ + + mali_group_clear_session(group); + /* + * Disable the broadcast unit (clear it's mask). + * This is needed in case the GPU isn't actually + * powered down at this point and groups are + * removed from an inactive virtual group. + * If not, then the broadcast unit will intercept + * their interrupts! + */ + mali_bcast_disable(group->bcast_core); + } else { + /* Release L2 cache domain for physical groups */ + MALI_DEBUG_ASSERT(MALI_MAX_NUM_DOMAIN_REFS > + num_domains); + domains[num_domains] = mali_l2_cache_get_pm_domain( + group->l2_cache_core[0]); + MALI_DEBUG_ASSERT(NULL == group->l2_cache_core[1]); + num_domains++; + } + + power_down = mali_pm_put_domain_refs(domains, num_domains); + + return power_down; +} + +void mali_group_power_up(struct mali_group *group) +{ + MALI_DEBUG_ASSERT_POINTER(group); + MALI_DEBUG_ASSERT_EXECUTOR_LOCK_HELD(); + + MALI_DEBUG_PRINT(3, ("Group: Power up for %s\n", + mali_group_core_description(group))); + + group->power_is_on = MALI_TRUE; + + if (MALI_FALSE == mali_group_is_virtual(group) + && MALI_FALSE == mali_group_is_in_virtual(group)) { + mali_group_reset(group); + } + + /* + * When we just acquire only one physical group form virt group, + * we should remove the bcast&dlbu mask from virt group and + * reset bcast and dlbu core, although part of pp cores in virt + * group maybe not be powered on. + */ + if (MALI_TRUE == mali_group_is_virtual(group)) { + mali_bcast_reset(group->bcast_core); + mali_dlbu_update_mask(group->dlbu_core); + } +} + +void mali_group_power_down(struct mali_group *group) +{ + MALI_DEBUG_ASSERT_POINTER(group); + MALI_DEBUG_ASSERT(MALI_TRUE == group->power_is_on); + MALI_DEBUG_ASSERT_EXECUTOR_LOCK_HELD(); + + MALI_DEBUG_PRINT(3, ("Group: Power down for %s\n", + mali_group_core_description(group))); + + group->power_is_on = MALI_FALSE; + + if (mali_group_is_virtual(group)) { + /* + * What we do for physical jobs in this function should + * already have been done in mali_group_deactivate() + * for virtual group. + */ + MALI_DEBUG_ASSERT(NULL == group->session); + } else { + mali_group_clear_session(group); + } +} + +MALI_DEBUG_CODE(static void mali_group_print_virtual(struct mali_group *vgroup) +{ + u32 i; + struct mali_group *group; + struct mali_group *temp; + + MALI_DEBUG_PRINT(4, ("Virtual group %s (%p)\n", + mali_group_core_description(vgroup), + vgroup)); + MALI_DEBUG_PRINT(4, ("l2_cache_core[0] = %p, ref = %d\n", vgroup->l2_cache_core[0], vgroup->l2_cache_core_ref_count[0])); + MALI_DEBUG_PRINT(4, ("l2_cache_core[1] = %p, ref = %d\n", vgroup->l2_cache_core[1], vgroup->l2_cache_core_ref_count[1])); + + i = 0; + _MALI_OSK_LIST_FOREACHENTRY(group, temp, &vgroup->group_list, struct mali_group, group_list) { + MALI_DEBUG_PRINT(4, ("[%d] %s (%p), l2_cache_core[0] = %p\n", + i, mali_group_core_description(group), + group, group->l2_cache_core[0])); + i++; + } +}) + +static void mali_group_dump_core_status(struct mali_group *group) +{ + u32 i; + + MALI_DEBUG_ASSERT_POINTER(group); + MALI_DEBUG_ASSERT(NULL != group->gp_core || (NULL != group->pp_core && !mali_group_is_virtual(group))); + + if (NULL != group->gp_core) { + MALI_PRINT(("Dump Group %s\n", group->gp_core->hw_core.description)); + + for (i = 0; i < 0xA8; i += 0x10) { + MALI_PRINT(("0x%04x: 0x%08x 0x%08x 0x%08x 0x%08x\n", i, mali_hw_core_register_read(&group->gp_core->hw_core, i), + mali_hw_core_register_read(&group->gp_core->hw_core, i + 4), + mali_hw_core_register_read(&group->gp_core->hw_core, i + 8), + mali_hw_core_register_read(&group->gp_core->hw_core, i + 12))); + } + + + } else { + MALI_PRINT(("Dump Group %s\n", group->pp_core->hw_core.description)); + + for (i = 0; i < 0x5c; i += 0x10) { + MALI_PRINT(("0x%04x: 0x%08x 0x%08x 0x%08x 0x%08x\n", i, mali_hw_core_register_read(&group->pp_core->hw_core, i), + mali_hw_core_register_read(&group->pp_core->hw_core, i + 4), + mali_hw_core_register_read(&group->pp_core->hw_core, i + 8), + mali_hw_core_register_read(&group->pp_core->hw_core, i + 12))); + } + + /* Ignore some minor registers */ + for (i = 0x1000; i < 0x1068; i += 0x10) { + MALI_PRINT(("0x%04x: 0x%08x 0x%08x 0x%08x 0x%08x\n", i, mali_hw_core_register_read(&group->pp_core->hw_core, i), + mali_hw_core_register_read(&group->pp_core->hw_core, i + 4), + mali_hw_core_register_read(&group->pp_core->hw_core, i + 8), + mali_hw_core_register_read(&group->pp_core->hw_core, i + 12))); + } + } + + MALI_PRINT(("Dump Group MMU\n")); + for (i = 0; i < 0x24; i += 0x10) { + MALI_PRINT(("0x%04x: 0x%08x 0x%08x 0x%08x 0x%08x\n", i, mali_hw_core_register_read(&group->mmu->hw_core, i), + mali_hw_core_register_read(&group->mmu->hw_core, i + 4), + mali_hw_core_register_read(&group->mmu->hw_core, i + 8), + mali_hw_core_register_read(&group->mmu->hw_core, i + 12))); + } +} + + +/** + * @Dump group status + */ +void mali_group_dump_status(struct mali_group *group) +{ + MALI_DEBUG_ASSERT_POINTER(group); + + if (mali_group_is_virtual(group)) { + struct mali_group *group_c; + struct mali_group *temp; + _MALI_OSK_LIST_FOREACHENTRY(group_c, temp, &group->group_list, struct mali_group, group_list) { + mali_group_dump_core_status(group_c); + } + } else { + mali_group_dump_core_status(group); + } +} + +/** + * @brief Add child group to virtual group parent + */ +void mali_group_add_group(struct mali_group *parent, struct mali_group *child) +{ + mali_bool found; + u32 i; + + MALI_DEBUG_PRINT(3, ("Adding group %s to virtual group %s\n", + mali_group_core_description(child), + mali_group_core_description(parent))); + + MALI_DEBUG_ASSERT_EXECUTOR_LOCK_HELD(); + MALI_DEBUG_ASSERT(mali_group_is_virtual(parent)); + MALI_DEBUG_ASSERT(!mali_group_is_virtual(child)); + MALI_DEBUG_ASSERT(NULL == child->parent_group); + + _mali_osk_list_addtail(&child->group_list, &parent->group_list); + + child->parent_group = parent; + + MALI_DEBUG_ASSERT_POINTER(child->l2_cache_core[0]); + + MALI_DEBUG_PRINT(4, ("parent->l2_cache_core: [0] = %p, [1] = %p\n", parent->l2_cache_core[0], parent->l2_cache_core[1])); + MALI_DEBUG_PRINT(4, ("child->l2_cache_core: [0] = %p, [1] = %p\n", child->l2_cache_core[0], child->l2_cache_core[1])); + + /* Keep track of the L2 cache cores of child groups */ + found = MALI_FALSE; + for (i = 0; i < 2; i++) { + if (parent->l2_cache_core[i] == child->l2_cache_core[0]) { + MALI_DEBUG_ASSERT(parent->l2_cache_core_ref_count[i] > 0); + parent->l2_cache_core_ref_count[i]++; + found = MALI_TRUE; + } + } + + if (!found) { + /* First time we see this L2 cache, add it to our list */ + i = (NULL == parent->l2_cache_core[0]) ? 0 : 1; + + MALI_DEBUG_PRINT(4, ("First time we see l2_cache %p. Adding to [%d] = %p\n", child->l2_cache_core[0], i, parent->l2_cache_core[i])); + + MALI_DEBUG_ASSERT(NULL == parent->l2_cache_core[i]); + + parent->l2_cache_core[i] = child->l2_cache_core[0]; + parent->l2_cache_core_ref_count[i]++; + } + + /* Update Broadcast Unit and DLBU */ + mali_bcast_add_group(parent->bcast_core, child); + mali_dlbu_add_group(parent->dlbu_core, child); + + if (MALI_TRUE == parent->power_is_on) { + mali_bcast_reset(parent->bcast_core); + mali_dlbu_update_mask(parent->dlbu_core); + } + + if (MALI_TRUE == child->power_is_on) { + if (NULL == parent->session) { + if (NULL != child->session) { + /* + * Parent has no session, so clear + * child session as well. + */ + mali_mmu_activate_empty_page_directory(child->mmu); + } + } else { + if (parent->session == child->session) { + /* We already have same session as parent, + * so a simple zap should be enough. + */ + mali_mmu_zap_tlb(child->mmu); + } else { + /* + * Parent has a different session, so we must + * switch to that sessions page table + */ + mali_mmu_activate_page_directory(child->mmu, mali_session_get_page_directory(parent->session)); + } + + /* It is the parent which keeps the session from now on */ + child->session = NULL; + } + } else { + /* should have been cleared when child was powered down */ + MALI_DEBUG_ASSERT(NULL == child->session); + } + + /* Start job on child when parent is active */ + if (NULL != parent->pp_running_job) { + struct mali_pp_job *job = parent->pp_running_job; + + MALI_DEBUG_PRINT(3, ("Group %x joining running job %d on virtual group %x\n", + child, mali_pp_job_get_id(job), parent)); + + /* Only allowed to add active child to an active parent */ + MALI_DEBUG_ASSERT(MALI_GROUP_STATE_ACTIVE == parent->state); + MALI_DEBUG_ASSERT(MALI_GROUP_STATE_ACTIVE == child->state); + + mali_pp_job_start(child->pp_core, job, mali_pp_core_get_id(child->pp_core), MALI_TRUE); + + _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_SINGLE | + MALI_PROFILING_MAKE_EVENT_CHANNEL_PP(mali_pp_core_get_id(child->pp_core)) | + MALI_PROFILING_EVENT_REASON_SINGLE_HW_FLUSH, + mali_pp_job_get_frame_builder_id(job), mali_pp_job_get_flush_id(job), 0, 0, 0); + + _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_START | + MALI_PROFILING_MAKE_EVENT_CHANNEL_PP(mali_pp_core_get_id(child->pp_core)) | + MALI_PROFILING_EVENT_REASON_START_STOP_HW_VIRTUAL, + mali_pp_job_get_pid(job), mali_pp_job_get_tid(job), 0, 0, 0); +#if defined(CONFIG_GPU_TRACEPOINTS) && defined(CONFIG_TRACEPOINTS) + trace_gpu_sched_switch( + mali_pp_core_description(group->pp_core), + sched_clock(), mali_pp_job_get_tid(job), + 0, mali_pp_job_get_id(job)); +#endif + +#if defined(CONFIG_MALI400_PROFILING) + trace_mali_core_active(mali_pp_job_get_pid(job), 1 /* active */, 0 /* PP */, mali_pp_core_get_id(child->pp_core), + mali_pp_job_get_frame_builder_id(job), mali_pp_job_get_flush_id(job)); +#endif + } + + MALI_DEBUG_CODE(mali_group_print_virtual(parent);) +} + +/** + * @brief Remove child group from virtual group parent + */ +void mali_group_remove_group(struct mali_group *parent, struct mali_group *child) +{ + u32 i; + + MALI_DEBUG_PRINT(3, ("Removing group %s from virtual group %s\n", + mali_group_core_description(child), + mali_group_core_description(parent))); + + MALI_DEBUG_ASSERT_EXECUTOR_LOCK_HELD(); + MALI_DEBUG_ASSERT(mali_group_is_virtual(parent)); + MALI_DEBUG_ASSERT(!mali_group_is_virtual(child)); + MALI_DEBUG_ASSERT(parent == child->parent_group); + + /* Update Broadcast Unit and DLBU */ + mali_bcast_remove_group(parent->bcast_core, child); + mali_dlbu_remove_group(parent->dlbu_core, child); + + if (MALI_TRUE == parent->power_is_on) { + mali_bcast_reset(parent->bcast_core); + mali_dlbu_update_mask(parent->dlbu_core); + } + + child->session = parent->session; + child->parent_group = NULL; + + _mali_osk_list_delinit(&child->group_list); + if (_mali_osk_list_empty(&parent->group_list)) { + parent->session = NULL; + } + + /* Keep track of the L2 cache cores of child groups */ + i = (child->l2_cache_core[0] == parent->l2_cache_core[0]) ? 0 : 1; + + MALI_DEBUG_ASSERT(child->l2_cache_core[0] == parent->l2_cache_core[i]); + + parent->l2_cache_core_ref_count[i]--; + if (parent->l2_cache_core_ref_count[i] == 0) { + parent->l2_cache_core[i] = NULL; + } + + MALI_DEBUG_CODE(mali_group_print_virtual(parent)); +} + +struct mali_group *mali_group_acquire_group(struct mali_group *parent) +{ + struct mali_group *child = NULL; + + MALI_DEBUG_ASSERT_EXECUTOR_LOCK_HELD(); + MALI_DEBUG_ASSERT(mali_group_is_virtual(parent)); + + if (!_mali_osk_list_empty(&parent->group_list)) { + child = _MALI_OSK_LIST_ENTRY(parent->group_list.prev, struct mali_group, group_list); + mali_group_remove_group(parent, child); + } + + if (NULL != child) { + if (MALI_GROUP_STATE_ACTIVE != parent->state + && MALI_TRUE == child->power_is_on) { + mali_group_reset(child); + } + } + + return child; +} + +void mali_group_reset(struct mali_group *group) +{ + MALI_DEBUG_ASSERT_EXECUTOR_LOCK_HELD(); + MALI_DEBUG_ASSERT(NULL == group->gp_running_job); + MALI_DEBUG_ASSERT(NULL == group->pp_running_job); + MALI_DEBUG_ASSERT(NULL == group->session); + + MALI_DEBUG_PRINT(3, ("Group: reset of %s\n", + mali_group_core_description(group))); + + if (NULL != group->dlbu_core) { + mali_dlbu_reset(group->dlbu_core); + } + + if (NULL != group->bcast_core) { + mali_bcast_reset(group->bcast_core); + } + + MALI_DEBUG_ASSERT(NULL != group->mmu); + mali_group_reset_mmu(group); + + if (NULL != group->gp_core) { + MALI_DEBUG_ASSERT(NULL == group->pp_core); + mali_gp_reset(group->gp_core); + } else { + MALI_DEBUG_ASSERT(NULL != group->pp_core); + mali_group_reset_pp(group); + } +} + +void mali_group_start_gp_job(struct mali_group *group, struct mali_gp_job *job) +{ + struct mali_session_data *session; + + MALI_DEBUG_ASSERT_EXECUTOR_LOCK_HELD(); + + MALI_DEBUG_PRINT(3, ("Group: Starting GP job 0x%08X on group %s\n", + job, + mali_group_core_description(group))); + + session = mali_gp_job_get_session(job); + + MALI_DEBUG_ASSERT_POINTER(group->l2_cache_core[0]); + mali_l2_cache_invalidate_conditional(group->l2_cache_core[0], mali_gp_job_get_cache_order(job)); + + mali_group_activate_page_directory(group, session); + + mali_gp_job_start(group->gp_core, job); + + _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_SINGLE | + MALI_PROFILING_MAKE_EVENT_CHANNEL_GP(0) | + MALI_PROFILING_EVENT_REASON_SINGLE_HW_FLUSH, + mali_gp_job_get_frame_builder_id(job), mali_gp_job_get_flush_id(job), 0, 0, 0); + _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_START | + MALI_PROFILING_MAKE_EVENT_CHANNEL_GP(0), + mali_gp_job_get_pid(job), mali_gp_job_get_tid(job), 0, 0, 0); + +#if defined(CONFIG_MALI400_PROFILING) + trace_mali_core_active(mali_gp_job_get_pid(job), 1 /* active */, 1 /* GP */, 0 /* core */, + mali_gp_job_get_frame_builder_id(job), mali_gp_job_get_flush_id(job)); +#endif + +#if defined(CONFIG_MALI400_PROFILING) + if ((MALI_HW_CORE_NO_COUNTER != mali_l2_cache_core_get_counter_src0(group->l2_cache_core[0])) && + (MALI_HW_CORE_NO_COUNTER != mali_l2_cache_core_get_counter_src1(group->l2_cache_core[0]))) { + mali_group_report_l2_cache_counters_per_core(group, 0); + } +#endif /* #if defined(CONFIG_MALI400_PROFILING) */ + +#if defined(CONFIG_GPU_TRACEPOINTS) && defined(CONFIG_TRACEPOINTS) + trace_gpu_sched_switch(mali_gp_core_description(group->gp_core), + sched_clock(), mali_gp_job_get_tid(job), + 0, mali_gp_job_get_id(job)); +#endif + + group->gp_running_job = job; + group->is_working = MALI_TRUE; + + /* Setup SW timer and record start time */ + group->start_time = _mali_osk_time_tickcount(); + _mali_osk_timer_mod(group->timeout_timer, _mali_osk_time_mstoticks(mali_max_job_runtime)); + + MALI_DEBUG_PRINT(4, ("Group: Started GP job 0x%08X on group %s at %u\n", + job, + mali_group_core_description(group), + group->start_time)); +} + +/* Used to set all the registers except frame renderer list address and fragment shader stack address + * It means the caller must set these two registers properly before calling this function + */ +void mali_group_start_pp_job(struct mali_group *group, struct mali_pp_job *job, u32 sub_job) +{ + struct mali_session_data *session; + + MALI_DEBUG_ASSERT_EXECUTOR_LOCK_HELD(); + + MALI_DEBUG_PRINT(3, ("Group: Starting PP job 0x%08X part %u/%u on group %s\n", + job, sub_job + 1, + mali_pp_job_get_sub_job_count(job), + mali_group_core_description(group))); + + session = mali_pp_job_get_session(job); + + if (NULL != group->l2_cache_core[0]) { + mali_l2_cache_invalidate_conditional(group->l2_cache_core[0], mali_pp_job_get_cache_order(job)); + } + + if (NULL != group->l2_cache_core[1]) { + mali_l2_cache_invalidate_conditional(group->l2_cache_core[1], mali_pp_job_get_cache_order(job)); + } + + mali_group_activate_page_directory(group, session); + + if (mali_group_is_virtual(group)) { + struct mali_group *child; + struct mali_group *temp; + u32 core_num = 0; + + MALI_DEBUG_ASSERT(mali_pp_job_is_virtual(job)); + + /* Configure DLBU for the job */ + mali_dlbu_config_job(group->dlbu_core, job); + + /* Write stack address for each child group */ + _MALI_OSK_LIST_FOREACHENTRY(child, temp, &group->group_list, struct mali_group, group_list) { + mali_pp_write_addr_stack(child->pp_core, job); + core_num++; + } + + mali_pp_job_start(group->pp_core, job, sub_job, MALI_FALSE); + } else { + mali_pp_job_start(group->pp_core, job, sub_job, MALI_FALSE); + } + + /* if the group is virtual, loop through physical groups which belong to this group + * and call profiling events for its cores as virtual */ + if (MALI_TRUE == mali_group_is_virtual(group)) { + struct mali_group *child; + struct mali_group *temp; + + _MALI_OSK_LIST_FOREACHENTRY(child, temp, &group->group_list, struct mali_group, group_list) { + _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_SINGLE | + MALI_PROFILING_MAKE_EVENT_CHANNEL_PP(mali_pp_core_get_id(child->pp_core)) | + MALI_PROFILING_EVENT_REASON_SINGLE_HW_FLUSH, + mali_pp_job_get_frame_builder_id(job), mali_pp_job_get_flush_id(job), 0, 0, 0); + + _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_START | + MALI_PROFILING_MAKE_EVENT_CHANNEL_PP(mali_pp_core_get_id(child->pp_core)) | + MALI_PROFILING_EVENT_REASON_START_STOP_HW_VIRTUAL, + mali_pp_job_get_pid(job), mali_pp_job_get_tid(job), 0, 0, 0); + +#if defined(CONFIG_MALI400_PROFILING) + trace_mali_core_active(mali_pp_job_get_pid(job), 1 /* active */, 0 /* PP */, mali_pp_core_get_id(child->pp_core), + mali_pp_job_get_frame_builder_id(job), mali_pp_job_get_flush_id(job)); +#endif + } + +#if defined(CONFIG_MALI400_PROFILING) + if (0 != group->l2_cache_core_ref_count[0]) { + if ((MALI_HW_CORE_NO_COUNTER != mali_l2_cache_core_get_counter_src0(group->l2_cache_core[0])) && + (MALI_HW_CORE_NO_COUNTER != mali_l2_cache_core_get_counter_src1(group->l2_cache_core[0]))) { + mali_group_report_l2_cache_counters_per_core(group, mali_l2_cache_get_id(group->l2_cache_core[0])); + } + } + if (0 != group->l2_cache_core_ref_count[1]) { + if ((MALI_HW_CORE_NO_COUNTER != mali_l2_cache_core_get_counter_src0(group->l2_cache_core[1])) && + (MALI_HW_CORE_NO_COUNTER != mali_l2_cache_core_get_counter_src1(group->l2_cache_core[1]))) { + mali_group_report_l2_cache_counters_per_core(group, mali_l2_cache_get_id(group->l2_cache_core[1])); + } + } +#endif /* #if defined(CONFIG_MALI400_PROFILING) */ + + } else { /* group is physical - call profiling events for physical cores */ + _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_SINGLE | + MALI_PROFILING_MAKE_EVENT_CHANNEL_PP(mali_pp_core_get_id(group->pp_core)) | + MALI_PROFILING_EVENT_REASON_SINGLE_HW_FLUSH, + mali_pp_job_get_frame_builder_id(job), mali_pp_job_get_flush_id(job), 0, 0, 0); + + _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_START | + MALI_PROFILING_MAKE_EVENT_CHANNEL_PP(mali_pp_core_get_id(group->pp_core)) | + MALI_PROFILING_EVENT_REASON_START_STOP_HW_PHYSICAL, + mali_pp_job_get_pid(job), mali_pp_job_get_tid(job), 0, 0, 0); + +#if defined(CONFIG_MALI400_PROFILING) + trace_mali_core_active(mali_pp_job_get_pid(job), 1 /* active */, 0 /* PP */, mali_pp_core_get_id(group->pp_core), + mali_pp_job_get_frame_builder_id(job), mali_pp_job_get_flush_id(job)); +#endif + +#if defined(CONFIG_MALI400_PROFILING) + if ((MALI_HW_CORE_NO_COUNTER != mali_l2_cache_core_get_counter_src0(group->l2_cache_core[0])) && + (MALI_HW_CORE_NO_COUNTER != mali_l2_cache_core_get_counter_src1(group->l2_cache_core[0]))) { + mali_group_report_l2_cache_counters_per_core(group, mali_l2_cache_get_id(group->l2_cache_core[0])); + } +#endif /* #if defined(CONFIG_MALI400_PROFILING) */ + } + +#if defined(CONFIG_GPU_TRACEPOINTS) && defined(CONFIG_TRACEPOINTS) + trace_gpu_sched_switch(mali_pp_core_description(group->pp_core), + sched_clock(), mali_pp_job_get_tid(job), + 0, mali_pp_job_get_id(job)); +#endif + + group->pp_running_job = job; + group->pp_running_sub_job = sub_job; + group->is_working = MALI_TRUE; + + /* Setup SW timer and record start time */ + group->start_time = _mali_osk_time_tickcount(); + _mali_osk_timer_mod(group->timeout_timer, _mali_osk_time_mstoticks(mali_max_job_runtime)); + + MALI_DEBUG_PRINT(4, ("Group: Started PP job 0x%08X part %u/%u on group %s at %u\n", + job, sub_job + 1, + mali_pp_job_get_sub_job_count(job), + mali_group_core_description(group), + group->start_time)); + +} + +void mali_group_resume_gp_with_new_heap(struct mali_group *group, u32 job_id, u32 start_addr, u32 end_addr) +{ + MALI_DEBUG_ASSERT_EXECUTOR_LOCK_HELD(); + + MALI_DEBUG_ASSERT_POINTER(group->l2_cache_core[0]); + mali_l2_cache_invalidate(group->l2_cache_core[0]); + + mali_mmu_zap_tlb_without_stall(group->mmu); + + mali_gp_resume_with_new_heap(group->gp_core, start_addr, end_addr); + + _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_RESUME | + MALI_PROFILING_MAKE_EVENT_CHANNEL_GP(0), + 0, 0, 0, 0, 0); + +#if defined(CONFIG_MALI400_PROFILING) + trace_mali_core_active(mali_gp_job_get_pid(group->gp_running_job), 1 /* active */, 1 /* GP */, 0 /* core */, + mali_gp_job_get_frame_builder_id(group->gp_running_job), mali_gp_job_get_flush_id(group->gp_running_job)); +#endif +} + +static void mali_group_reset_mmu(struct mali_group *group) +{ + struct mali_group *child; + struct mali_group *temp; + _mali_osk_errcode_t err; + + MALI_DEBUG_ASSERT_EXECUTOR_LOCK_HELD(); + + if (!mali_group_is_virtual(group)) { + /* This is a physical group or an idle virtual group -- simply wait for + * the reset to complete. */ + err = mali_mmu_reset(group->mmu); + MALI_DEBUG_ASSERT(_MALI_OSK_ERR_OK == err); + } else { /* virtual group */ + /* Loop through all members of this virtual group and wait + * until they are done resetting. + */ + _MALI_OSK_LIST_FOREACHENTRY(child, temp, &group->group_list, struct mali_group, group_list) { + err = mali_mmu_reset(child->mmu); + MALI_DEBUG_ASSERT(_MALI_OSK_ERR_OK == err); + } + } +} + +static void mali_group_reset_pp(struct mali_group *group) +{ + struct mali_group *child; + struct mali_group *temp; + + MALI_DEBUG_ASSERT_EXECUTOR_LOCK_HELD(); + + mali_pp_reset_async(group->pp_core); + + if (!mali_group_is_virtual(group) || NULL == group->pp_running_job) { + /* This is a physical group or an idle virtual group -- simply wait for + * the reset to complete. */ + mali_pp_reset_wait(group->pp_core); + } else { + /* Loop through all members of this virtual group and wait until they + * are done resetting. + */ + _MALI_OSK_LIST_FOREACHENTRY(child, temp, &group->group_list, struct mali_group, group_list) { + mali_pp_reset_wait(child->pp_core); + } + } +} + +struct mali_pp_job *mali_group_complete_pp(struct mali_group *group, mali_bool success, u32 *sub_job) +{ + struct mali_pp_job *pp_job_to_return; + + MALI_DEBUG_ASSERT_EXECUTOR_LOCK_HELD(); + MALI_DEBUG_ASSERT_POINTER(group); + MALI_DEBUG_ASSERT_POINTER(group->pp_core); + MALI_DEBUG_ASSERT_POINTER(group->pp_running_job); + MALI_DEBUG_ASSERT_POINTER(sub_job); + MALI_DEBUG_ASSERT(MALI_TRUE == group->is_working); + + /* Stop/clear the timeout timer. */ + _mali_osk_timer_del_async(group->timeout_timer); + + if (NULL != group->pp_running_job) { + + /* Deal with HW counters and profiling */ + + if (MALI_TRUE == mali_group_is_virtual(group)) { + struct mali_group *child; + struct mali_group *temp; + + /* update performance counters from each physical pp core within this virtual group */ + _MALI_OSK_LIST_FOREACHENTRY(child, temp, &group->group_list, struct mali_group, group_list) { + mali_pp_update_performance_counters(group->pp_core, child->pp_core, group->pp_running_job, mali_pp_core_get_id(child->pp_core)); + } + +#if defined(CONFIG_MALI400_PROFILING) + /* send profiling data per physical core */ + _MALI_OSK_LIST_FOREACHENTRY(child, temp, &group->group_list, struct mali_group, group_list) { + _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_STOP | + MALI_PROFILING_MAKE_EVENT_CHANNEL_PP(mali_pp_core_get_id(child->pp_core)) | + MALI_PROFILING_EVENT_REASON_START_STOP_HW_VIRTUAL, + mali_pp_job_get_perf_counter_value0(group->pp_running_job, mali_pp_core_get_id(child->pp_core)), + mali_pp_job_get_perf_counter_value1(group->pp_running_job, mali_pp_core_get_id(child->pp_core)), + mali_pp_job_get_perf_counter_src0(group->pp_running_job, group->pp_running_sub_job) | (mali_pp_job_get_perf_counter_src1(group->pp_running_job, group->pp_running_sub_job) << 8), + 0, 0); + + trace_mali_core_active(mali_pp_job_get_pid(group->pp_running_job), + 0 /* active */, 0 /* PP */, mali_pp_core_get_id(child->pp_core), + mali_pp_job_get_frame_builder_id(group->pp_running_job), + mali_pp_job_get_flush_id(group->pp_running_job)); + } + if (0 != group->l2_cache_core_ref_count[0]) { + if ((MALI_HW_CORE_NO_COUNTER != mali_l2_cache_core_get_counter_src0(group->l2_cache_core[0])) && + (MALI_HW_CORE_NO_COUNTER != mali_l2_cache_core_get_counter_src1(group->l2_cache_core[0]))) { + mali_group_report_l2_cache_counters_per_core(group, mali_l2_cache_get_id(group->l2_cache_core[0])); + } + } + if (0 != group->l2_cache_core_ref_count[1]) { + if ((MALI_HW_CORE_NO_COUNTER != mali_l2_cache_core_get_counter_src0(group->l2_cache_core[1])) && + (MALI_HW_CORE_NO_COUNTER != mali_l2_cache_core_get_counter_src1(group->l2_cache_core[1]))) { + mali_group_report_l2_cache_counters_per_core(group, mali_l2_cache_get_id(group->l2_cache_core[1])); + } + } + +#endif + } else { + /* update performance counters for a physical group's pp core */ + mali_pp_update_performance_counters(group->pp_core, group->pp_core, group->pp_running_job, group->pp_running_sub_job); + +#if defined(CONFIG_MALI400_PROFILING) + _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_STOP | + MALI_PROFILING_MAKE_EVENT_CHANNEL_PP(mali_pp_core_get_id(group->pp_core)) | + MALI_PROFILING_EVENT_REASON_START_STOP_HW_PHYSICAL, + mali_pp_job_get_perf_counter_value0(group->pp_running_job, group->pp_running_sub_job), + mali_pp_job_get_perf_counter_value1(group->pp_running_job, group->pp_running_sub_job), + mali_pp_job_get_perf_counter_src0(group->pp_running_job, group->pp_running_sub_job) | (mali_pp_job_get_perf_counter_src1(group->pp_running_job, group->pp_running_sub_job) << 8), + 0, 0); + + trace_mali_core_active(mali_pp_job_get_pid(group->pp_running_job), + 0 /* active */, 0 /* PP */, mali_pp_core_get_id(group->pp_core), + mali_pp_job_get_frame_builder_id(group->pp_running_job), + mali_pp_job_get_flush_id(group->pp_running_job)); + + if ((MALI_HW_CORE_NO_COUNTER != mali_l2_cache_core_get_counter_src0(group->l2_cache_core[0])) && + (MALI_HW_CORE_NO_COUNTER != mali_l2_cache_core_get_counter_src1(group->l2_cache_core[0]))) { + mali_group_report_l2_cache_counters_per_core(group, mali_l2_cache_get_id(group->l2_cache_core[0])); + } +#endif + } + +#if defined(CONFIG_GPU_TRACEPOINTS) && defined(CONFIG_TRACEPOINTS) + trace_gpu_sched_switch( + mali_gp_core_description(group->gp_core), + sched_clock(), 0, 0, 0); +#endif + + } + + if (success) { + /* Only do soft reset for successful jobs, a full recovery + * reset will be done for failed jobs. */ + mali_pp_reset_async(group->pp_core); + } + + pp_job_to_return = group->pp_running_job; + group->pp_running_job = NULL; + group->is_working = MALI_FALSE; + *sub_job = group->pp_running_sub_job; + + if (!success) { + MALI_DEBUG_PRINT(2, ("Mali group: Executing recovery reset due to job failure\n")); + mali_group_recovery_reset(group); + } else if (_MALI_OSK_ERR_OK != mali_pp_reset_wait(group->pp_core)) { + MALI_PRINT_ERROR(("Mali group: Executing recovery reset due to reset failure\n")); + mali_group_recovery_reset(group); + } + + return pp_job_to_return; +} + +struct mali_gp_job *mali_group_complete_gp(struct mali_group *group, mali_bool success) +{ + struct mali_gp_job *gp_job_to_return; + + MALI_DEBUG_ASSERT_EXECUTOR_LOCK_HELD(); + MALI_DEBUG_ASSERT_POINTER(group); + MALI_DEBUG_ASSERT_POINTER(group->gp_core); + MALI_DEBUG_ASSERT_POINTER(group->gp_running_job); + MALI_DEBUG_ASSERT(MALI_TRUE == group->is_working); + + /* Stop/clear the timeout timer. */ + _mali_osk_timer_del_async(group->timeout_timer); + + if (NULL != group->gp_running_job) { + mali_gp_update_performance_counters(group->gp_core, group->gp_running_job); + +#if defined(CONFIG_MALI400_PROFILING) + _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_STOP | MALI_PROFILING_MAKE_EVENT_CHANNEL_GP(0), + mali_gp_job_get_perf_counter_value0(group->gp_running_job), + mali_gp_job_get_perf_counter_value1(group->gp_running_job), + mali_gp_job_get_perf_counter_src0(group->gp_running_job) | (mali_gp_job_get_perf_counter_src1(group->gp_running_job) << 8), + 0, 0); + + if ((MALI_HW_CORE_NO_COUNTER != mali_l2_cache_core_get_counter_src0(group->l2_cache_core[0])) && + (MALI_HW_CORE_NO_COUNTER != mali_l2_cache_core_get_counter_src1(group->l2_cache_core[0]))) + mali_group_report_l2_cache_counters_per_core(group, 0); +#endif + +#if defined(CONFIG_GPU_TRACEPOINTS) && defined(CONFIG_TRACEPOINTS) + trace_gpu_sched_switch( + mali_pp_core_description(group->pp_core), + sched_clock(), 0, 0, 0); +#endif + +#if defined(CONFIG_MALI400_PROFILING) + trace_mali_core_active(mali_gp_job_get_pid(group->gp_running_job), 0 /* active */, 1 /* GP */, 0 /* core */, + mali_gp_job_get_frame_builder_id(group->gp_running_job), mali_gp_job_get_flush_id(group->gp_running_job)); +#endif + + mali_gp_job_set_current_heap_addr(group->gp_running_job, + mali_gp_read_plbu_alloc_start_addr(group->gp_core)); + } + + if (success) { + /* Only do soft reset for successful jobs, a full recovery + * reset will be done for failed jobs. */ + mali_gp_reset_async(group->gp_core); + } + + gp_job_to_return = group->gp_running_job; + group->gp_running_job = NULL; + group->is_working = MALI_FALSE; + + if (!success) { + MALI_DEBUG_PRINT(2, ("Mali group: Executing recovery reset due to job failure\n")); + mali_group_recovery_reset(group); + } else if (_MALI_OSK_ERR_OK != mali_gp_reset_wait(group->gp_core)) { + MALI_PRINT_ERROR(("Mali group: Executing recovery reset due to reset failure\n")); + mali_group_recovery_reset(group); + } + + return gp_job_to_return; +} + +struct mali_group *mali_group_get_glob_group(u32 index) +{ + if (mali_global_num_groups > index) { + return mali_global_groups[index]; + } + + return NULL; +} + +u32 mali_group_get_glob_num_groups(void) +{ + return mali_global_num_groups; +} + +static void mali_group_activate_page_directory(struct mali_group *group, struct mali_session_data *session) +{ + MALI_DEBUG_PRINT(5, ("Mali group: Activating page directory 0x%08X from session 0x%08X on group %s\n", + mali_session_get_page_directory(session), session, + mali_group_core_description(group))); + + MALI_DEBUG_ASSERT_EXECUTOR_LOCK_HELD(); + + if (group->session != session) { + /* Different session than last time, so we need to do some work */ + MALI_DEBUG_PRINT(5, ("Mali group: Activate session: %08x previous: %08x on group %s\n", + session, group->session, + mali_group_core_description(group))); + mali_mmu_activate_page_directory(group->mmu, mali_session_get_page_directory(session)); + group->session = session; + } else { + /* Same session as last time, so no work required */ + MALI_DEBUG_PRINT(4, ("Mali group: Activate existing session 0x%08X on group %s\n", + session->page_directory, + mali_group_core_description(group))); + mali_mmu_zap_tlb_without_stall(group->mmu); + } +} + +static void mali_group_recovery_reset(struct mali_group *group) +{ + _mali_osk_errcode_t err; + + MALI_DEBUG_ASSERT_EXECUTOR_LOCK_HELD(); + + /* Stop cores, bus stop */ + if (NULL != group->pp_core) { + mali_pp_stop_bus(group->pp_core); + } else { + mali_gp_stop_bus(group->gp_core); + } + + /* Flush MMU and clear page fault (if any) */ + mali_mmu_activate_fault_flush_page_directory(group->mmu); + mali_mmu_page_fault_done(group->mmu); + + /* Wait for cores to stop bus, then do a hard reset on them */ + if (NULL != group->pp_core) { + if (mali_group_is_virtual(group)) { + struct mali_group *child, *temp; + + /* Disable the broadcast unit while we do reset directly on the member cores. */ + mali_bcast_disable(group->bcast_core); + + _MALI_OSK_LIST_FOREACHENTRY(child, temp, &group->group_list, struct mali_group, group_list) { + mali_pp_stop_bus_wait(child->pp_core); + mali_pp_hard_reset(child->pp_core); + } + + mali_bcast_enable(group->bcast_core); + } else { + mali_pp_stop_bus_wait(group->pp_core); + mali_pp_hard_reset(group->pp_core); + } + } else { + mali_gp_stop_bus_wait(group->gp_core); + mali_gp_hard_reset(group->gp_core); + } + + /* Reset MMU */ + err = mali_mmu_reset(group->mmu); + MALI_DEBUG_ASSERT(_MALI_OSK_ERR_OK == err); + MALI_IGNORE(err); + + group->session = NULL; +} + +#if MALI_STATE_TRACKING +u32 mali_group_dump_state(struct mali_group *group, char *buf, u32 size) +{ + int n = 0; + int i; + struct mali_group *child; + struct mali_group *temp; + + if (mali_group_is_virtual(group)) { + n += _mali_osk_snprintf(buf + n, size - n, + "Virtual PP Group: %p\n", group); + } else if (mali_group_is_in_virtual(group)) { + n += _mali_osk_snprintf(buf + n, size - n, + "Child PP Group: %p\n", group); + } else if (NULL != group->pp_core) { + n += _mali_osk_snprintf(buf + n, size - n, + "Physical PP Group: %p\n", group); + } else { + MALI_DEBUG_ASSERT_POINTER(group->gp_core); + n += _mali_osk_snprintf(buf + n, size - n, + "GP Group: %p\n", group); + } + + switch (group->state) { + case MALI_GROUP_STATE_INACTIVE: + n += _mali_osk_snprintf(buf + n, size - n, + "\tstate: INACTIVE\n"); + break; + case MALI_GROUP_STATE_ACTIVATION_PENDING: + n += _mali_osk_snprintf(buf + n, size - n, + "\tstate: ACTIVATION_PENDING\n"); + break; + case MALI_GROUP_STATE_ACTIVE: + n += _mali_osk_snprintf(buf + n, size - n, + "\tstate: MALI_GROUP_STATE_ACTIVE\n"); + break; + default: + n += _mali_osk_snprintf(buf + n, size - n, + "\tstate: UNKNOWN (%d)\n", group->state); + MALI_DEBUG_ASSERT(0); + break; + } + + n += _mali_osk_snprintf(buf + n, size - n, + "\tSW power: %s\n", + group->power_is_on ? "On" : "Off"); + + n += mali_pm_dump_state_domain(group->pm_domain, buf + n, size - n); + + for (i = 0; i < 2; i++) { + if (NULL != group->l2_cache_core[i]) { + struct mali_pm_domain *domain; + domain = mali_l2_cache_get_pm_domain( + group->l2_cache_core[i]); + n += mali_pm_dump_state_domain(domain, + buf + n, size - n); + } + } + + if (group->gp_core) { + n += mali_gp_dump_state(group->gp_core, buf + n, size - n); + n += _mali_osk_snprintf(buf + n, size - n, + "\tGP running job: %p\n", group->gp_running_job); + } + + if (group->pp_core) { + n += mali_pp_dump_state(group->pp_core, buf + n, size - n); + n += _mali_osk_snprintf(buf + n, size - n, + "\tPP running job: %p, subjob %d \n", + group->pp_running_job, + group->pp_running_sub_job); + } + + _MALI_OSK_LIST_FOREACHENTRY(child, temp, &group->group_list, + struct mali_group, group_list) { + n += mali_group_dump_state(child, buf + n, size - n); + } + + return n; +} +#endif + +_mali_osk_errcode_t mali_group_upper_half_mmu(void *data) +{ + struct mali_group *group = (struct mali_group *)data; + _mali_osk_errcode_t ret; + + MALI_DEBUG_ASSERT_POINTER(group); + MALI_DEBUG_ASSERT_POINTER(group->mmu); + +#if defined(CONFIG_MALI400_PROFILING) && defined (CONFIG_TRACEPOINTS) +#if defined(CONFIG_MALI_SHARED_INTERRUPTS) + mali_executor_lock(); + if (!mali_group_is_working(group)) { + /* Not working, so nothing to do */ + mali_executor_unlock(); + return _MALI_OSK_ERR_FAULT; + } +#endif + if (NULL != group->gp_core) { + _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_START | + MALI_PROFILING_EVENT_CHANNEL_SOFTWARE | + MALI_PROFILING_EVENT_REASON_START_STOP_SW_UPPER_HALF, + 0, 0, /* No pid and tid for interrupt handler */ + MALI_PROFILING_MAKE_EVENT_DATA_CORE_GP_MMU(0), + mali_mmu_get_rawstat(group->mmu), 0); + } else { + MALI_DEBUG_ASSERT_POINTER(group->pp_core); + _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_START | + MALI_PROFILING_EVENT_CHANNEL_SOFTWARE | + MALI_PROFILING_EVENT_REASON_START_STOP_SW_UPPER_HALF, + 0, 0, /* No pid and tid for interrupt handler */ + MALI_PROFILING_MAKE_EVENT_DATA_CORE_PP_MMU( + mali_pp_core_get_id(group->pp_core)), + mali_mmu_get_rawstat(group->mmu), 0); + } +#if defined(CONFIG_MALI_SHARED_INTERRUPTS) + mali_executor_unlock(); +#endif +#endif + + ret = mali_executor_interrupt_mmu(group, MALI_TRUE); + +#if defined(CONFIG_MALI400_PROFILING) && defined (CONFIG_TRACEPOINTS) +#if defined(CONFIG_MALI_SHARED_INTERRUPTS) + mali_executor_lock(); + if (!mali_group_is_working(group)) { + /* Not working, so nothing to do */ + mali_executor_unlock(); + return _MALI_OSK_ERR_FAULT; + } +#endif + + if (NULL != group->gp_core) { + _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_STOP | + MALI_PROFILING_EVENT_CHANNEL_SOFTWARE | + MALI_PROFILING_EVENT_REASON_START_STOP_SW_UPPER_HALF, + 0, 0, /* No pid and tid for interrupt handler */ + MALI_PROFILING_MAKE_EVENT_DATA_CORE_GP_MMU(0), + mali_mmu_get_rawstat(group->mmu), 0); + } else { + _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_STOP | + MALI_PROFILING_EVENT_CHANNEL_SOFTWARE | + MALI_PROFILING_EVENT_REASON_START_STOP_SW_UPPER_HALF, + 0, 0, /* No pid and tid for interrupt handler */ + MALI_PROFILING_MAKE_EVENT_DATA_CORE_PP_MMU( + mali_pp_core_get_id(group->pp_core)), + mali_mmu_get_rawstat(group->mmu), 0); + } +#if defined(CONFIG_MALI_SHARED_INTERRUPTS) + mali_executor_unlock(); +#endif +#endif + + return ret; +} + +static void mali_group_bottom_half_mmu(void *data) +{ + struct mali_group *group = (struct mali_group *)data; + + MALI_DEBUG_ASSERT_POINTER(group); + MALI_DEBUG_ASSERT_POINTER(group->mmu); + + if (NULL != group->gp_core) { + _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_START | + MALI_PROFILING_EVENT_CHANNEL_SOFTWARE | + MALI_PROFILING_EVENT_REASON_START_STOP_SW_BOTTOM_HALF, + 0, _mali_osk_get_tid(), /* pid and tid */ + MALI_PROFILING_MAKE_EVENT_DATA_CORE_GP_MMU(0), + mali_mmu_get_rawstat(group->mmu), 0); + } else { + MALI_DEBUG_ASSERT_POINTER(group->pp_core); + _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_START | + MALI_PROFILING_EVENT_CHANNEL_SOFTWARE | + MALI_PROFILING_EVENT_REASON_START_STOP_SW_BOTTOM_HALF, + 0, _mali_osk_get_tid(), /* pid and tid */ + MALI_PROFILING_MAKE_EVENT_DATA_CORE_PP_MMU( + mali_pp_core_get_id(group->pp_core)), + mali_mmu_get_rawstat(group->mmu), 0); + } + + mali_executor_interrupt_mmu(group, MALI_FALSE); + + if (NULL != group->gp_core) { + _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_STOP | + MALI_PROFILING_EVENT_CHANNEL_SOFTWARE | + MALI_PROFILING_EVENT_REASON_START_STOP_SW_BOTTOM_HALF, + 0, _mali_osk_get_tid(), /* pid and tid */ + MALI_PROFILING_MAKE_EVENT_DATA_CORE_GP_MMU(0), + mali_mmu_get_rawstat(group->mmu), 0); + } else { + _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_STOP | + MALI_PROFILING_EVENT_CHANNEL_SOFTWARE | + MALI_PROFILING_EVENT_REASON_START_STOP_SW_BOTTOM_HALF, + 0, _mali_osk_get_tid(), /* pid and tid */ + MALI_PROFILING_MAKE_EVENT_DATA_CORE_PP_MMU( + mali_pp_core_get_id(group->pp_core)), + mali_mmu_get_rawstat(group->mmu), 0); + } +} + +_mali_osk_errcode_t mali_group_upper_half_gp(void *data) +{ + struct mali_group *group = (struct mali_group *)data; + _mali_osk_errcode_t ret; + + MALI_DEBUG_ASSERT_POINTER(group); + MALI_DEBUG_ASSERT_POINTER(group->gp_core); + MALI_DEBUG_ASSERT_POINTER(group->mmu); + +#if defined(CONFIG_MALI400_PROFILING) && defined (CONFIG_TRACEPOINTS) +#if defined(CONFIG_MALI_SHARED_INTERRUPTS) + mali_executor_lock(); + if (!mali_group_is_working(group)) { + /* Not working, so nothing to do */ + mali_executor_unlock(); + return _MALI_OSK_ERR_FAULT; + } +#endif + _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_START | + MALI_PROFILING_EVENT_CHANNEL_SOFTWARE | + MALI_PROFILING_EVENT_REASON_START_STOP_SW_UPPER_HALF, + 0, 0, /* No pid and tid for interrupt handler */ + MALI_PROFILING_MAKE_EVENT_DATA_CORE_GP(0), + mali_gp_get_rawstat(group->gp_core), 0); + + MALI_DEBUG_PRINT(4, ("Group: Interrupt 0x%08X from %s\n", + mali_gp_get_rawstat(group->gp_core), + mali_group_core_description(group))); +#if defined(CONFIG_MALI_SHARED_INTERRUPTS) + mali_executor_unlock(); +#endif +#endif + ret = mali_executor_interrupt_gp(group, MALI_TRUE); + +#if defined(CONFIG_MALI400_PROFILING) && defined (CONFIG_TRACEPOINTS) +#if defined(CONFIG_MALI_SHARED_INTERRUPTS) + mali_executor_lock(); + if (!mali_group_is_working(group)) { + /* Not working, so nothing to do */ + mali_executor_unlock(); + return _MALI_OSK_ERR_FAULT; + } +#endif + _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_STOP | + MALI_PROFILING_EVENT_CHANNEL_SOFTWARE | + MALI_PROFILING_EVENT_REASON_START_STOP_SW_UPPER_HALF, + 0, 0, /* No pid and tid for interrupt handler */ + MALI_PROFILING_MAKE_EVENT_DATA_CORE_GP(0), + mali_gp_get_rawstat(group->gp_core), 0); +#if defined(CONFIG_MALI_SHARED_INTERRUPTS) + mali_executor_unlock(); +#endif +#endif + return ret; +} + +static void mali_group_bottom_half_gp(void *data) +{ + struct mali_group *group = (struct mali_group *)data; + + MALI_DEBUG_ASSERT_POINTER(group); + MALI_DEBUG_ASSERT_POINTER(group->gp_core); + MALI_DEBUG_ASSERT_POINTER(group->mmu); + + _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_START | + MALI_PROFILING_EVENT_CHANNEL_SOFTWARE | + MALI_PROFILING_EVENT_REASON_START_STOP_SW_BOTTOM_HALF, + 0, _mali_osk_get_tid(), /* pid and tid */ + MALI_PROFILING_MAKE_EVENT_DATA_CORE_GP(0), + mali_gp_get_rawstat(group->gp_core), 0); + + mali_executor_interrupt_gp(group, MALI_FALSE); + + _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_STOP | + MALI_PROFILING_EVENT_CHANNEL_SOFTWARE | + MALI_PROFILING_EVENT_REASON_START_STOP_SW_BOTTOM_HALF, + 0, _mali_osk_get_tid(), /* pid and tid */ + MALI_PROFILING_MAKE_EVENT_DATA_CORE_GP(0), + mali_gp_get_rawstat(group->gp_core), 0); +} + +_mali_osk_errcode_t mali_group_upper_half_pp(void *data) +{ + struct mali_group *group = (struct mali_group *)data; + _mali_osk_errcode_t ret; + + MALI_DEBUG_ASSERT_POINTER(group); + MALI_DEBUG_ASSERT_POINTER(group->pp_core); + MALI_DEBUG_ASSERT_POINTER(group->mmu); + +#if defined(CONFIG_MALI400_PROFILING) && defined (CONFIG_TRACEPOINTS) +#if defined(CONFIG_MALI_SHARED_INTERRUPTS) + mali_executor_lock(); + if (!mali_group_is_working(group)) { + /* Not working, so nothing to do */ + mali_executor_unlock(); + return _MALI_OSK_ERR_FAULT; + } +#endif + + _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_START | + MALI_PROFILING_EVENT_CHANNEL_SOFTWARE | + MALI_PROFILING_EVENT_REASON_START_STOP_SW_UPPER_HALF, + 0, 0, /* No pid and tid for interrupt handler */ + MALI_PROFILING_MAKE_EVENT_DATA_CORE_PP( + mali_pp_core_get_id(group->pp_core)), + mali_pp_get_rawstat(group->pp_core), 0); + + MALI_DEBUG_PRINT(4, ("Group: Interrupt 0x%08X from %s\n", + mali_pp_get_rawstat(group->pp_core), + mali_group_core_description(group))); +#if defined(CONFIG_MALI_SHARED_INTERRUPTS) + mali_executor_unlock(); +#endif +#endif + + ret = mali_executor_interrupt_pp(group, MALI_TRUE); + +#if defined(CONFIG_MALI400_PROFILING) && defined (CONFIG_TRACEPOINTS) +#if defined(CONFIG_MALI_SHARED_INTERRUPTS) + mali_executor_lock(); + if (!mali_group_is_working(group)) { + /* Not working, so nothing to do */ + mali_executor_unlock(); + return _MALI_OSK_ERR_FAULT; + } +#endif + _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_STOP | + MALI_PROFILING_EVENT_CHANNEL_SOFTWARE | + MALI_PROFILING_EVENT_REASON_START_STOP_SW_UPPER_HALF, + 0, 0, /* No pid and tid for interrupt handler */ + MALI_PROFILING_MAKE_EVENT_DATA_CORE_PP( + mali_pp_core_get_id(group->pp_core)), + mali_pp_get_rawstat(group->pp_core), 0); +#if defined(CONFIG_MALI_SHARED_INTERRUPTS) + mali_executor_unlock(); +#endif +#endif + return ret; +} + +static void mali_group_bottom_half_pp(void *data) +{ + struct mali_group *group = (struct mali_group *)data; + + MALI_DEBUG_ASSERT_POINTER(group); + MALI_DEBUG_ASSERT_POINTER(group->pp_core); + MALI_DEBUG_ASSERT_POINTER(group->mmu); + + _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_START | + MALI_PROFILING_EVENT_CHANNEL_SOFTWARE | + MALI_PROFILING_EVENT_REASON_START_STOP_SW_BOTTOM_HALF, + 0, _mali_osk_get_tid(), /* pid and tid */ + MALI_PROFILING_MAKE_EVENT_DATA_CORE_PP( + mali_pp_core_get_id(group->pp_core)), + mali_pp_get_rawstat(group->pp_core), 0); + + mali_executor_interrupt_pp(group, MALI_FALSE); + + _mali_osk_profiling_add_event(MALI_PROFILING_EVENT_TYPE_STOP | + MALI_PROFILING_EVENT_CHANNEL_SOFTWARE | + MALI_PROFILING_EVENT_REASON_START_STOP_SW_BOTTOM_HALF, + 0, _mali_osk_get_tid(), /* pid and tid */ + MALI_PROFILING_MAKE_EVENT_DATA_CORE_PP( + mali_pp_core_get_id(group->pp_core)), + mali_pp_get_rawstat(group->pp_core), 0); +} + +static void mali_group_timeout(void *data) +{ + struct mali_group *group = (struct mali_group *)data; + MALI_DEBUG_ASSERT_POINTER(group); + + MALI_DEBUG_PRINT(2, ("Group: timeout handler for %s at %u\n", + mali_group_core_description(group), + _mali_osk_time_tickcount())); + + if (NULL != group->gp_core) { + mali_group_schedule_bottom_half_gp(group); + } else { + MALI_DEBUG_ASSERT_POINTER(group->pp_core); + mali_group_schedule_bottom_half_pp(group); + } +} + +static void mali_group_out_of_memory(void *data) +{ + struct mali_group *group = (struct mali_group *)data; + + MALI_DEBUG_ASSERT_POINTER(group); + MALI_DEBUG_ASSERT_POINTER(group->gp_core); + MALI_DEBUG_ASSERT_POINTER(group->mmu); + + mali_executor_group_oom(group); +} + +mali_bool mali_group_zap_session(struct mali_group *group, + struct mali_session_data *session) +{ + MALI_DEBUG_ASSERT_POINTER(group); + MALI_DEBUG_ASSERT_POINTER(session); + MALI_DEBUG_ASSERT_EXECUTOR_LOCK_HELD(); + + if (group->session != session) { + /* not running from this session */ + return MALI_TRUE; /* success */ + } + + if (group->is_working) { + /* The Zap also does the stall and disable_stall */ + mali_bool zap_success = mali_mmu_zap_tlb(group->mmu); + return zap_success; + } else { + /* Just remove the session instead of zapping */ + mali_group_clear_session(group); + return MALI_TRUE; /* success */ + } +} + +#if defined(CONFIG_MALI400_PROFILING) +static void mali_group_report_l2_cache_counters_per_core(struct mali_group *group, u32 core_num) +{ + u32 source0 = 0; + u32 value0 = 0; + u32 source1 = 0; + u32 value1 = 0; + u32 profiling_channel = 0; + + MALI_DEBUG_ASSERT_EXECUTOR_LOCK_HELD(); + + switch (core_num) { + case 0: + profiling_channel = MALI_PROFILING_EVENT_TYPE_SINGLE | + MALI_PROFILING_EVENT_CHANNEL_GPU | + MALI_PROFILING_EVENT_REASON_SINGLE_GPU_L20_COUNTERS; + break; + case 1: + profiling_channel = MALI_PROFILING_EVENT_TYPE_SINGLE | + MALI_PROFILING_EVENT_CHANNEL_GPU | + MALI_PROFILING_EVENT_REASON_SINGLE_GPU_L21_COUNTERS; + break; + case 2: + profiling_channel = MALI_PROFILING_EVENT_TYPE_SINGLE | + MALI_PROFILING_EVENT_CHANNEL_GPU | + MALI_PROFILING_EVENT_REASON_SINGLE_GPU_L22_COUNTERS; + break; + default: + profiling_channel = MALI_PROFILING_EVENT_TYPE_SINGLE | + MALI_PROFILING_EVENT_CHANNEL_GPU | + MALI_PROFILING_EVENT_REASON_SINGLE_GPU_L20_COUNTERS; + break; + } + + if (0 == core_num) { + mali_l2_cache_core_get_counter_values(group->l2_cache_core[0], &source0, &value0, &source1, &value1); + } + if (1 == core_num) { + if (1 == mali_l2_cache_get_id(group->l2_cache_core[0])) { + mali_l2_cache_core_get_counter_values(group->l2_cache_core[0], &source0, &value0, &source1, &value1); + } else if (1 == mali_l2_cache_get_id(group->l2_cache_core[1])) { + mali_l2_cache_core_get_counter_values(group->l2_cache_core[1], &source0, &value0, &source1, &value1); + } + } + if (2 == core_num) { + if (2 == mali_l2_cache_get_id(group->l2_cache_core[0])) { + mali_l2_cache_core_get_counter_values(group->l2_cache_core[0], &source0, &value0, &source1, &value1); + } else if (2 == mali_l2_cache_get_id(group->l2_cache_core[1])) { + mali_l2_cache_core_get_counter_values(group->l2_cache_core[1], &source0, &value0, &source1, &value1); + } + } + + _mali_osk_profiling_add_event(profiling_channel, source1 << 8 | source0, value0, value1, 0, 0); +} +#endif /* #if defined(CONFIG_MALI400_PROFILING) */ |