mali_bool kbasep_validate_configuration_attributes(struct kbase_device *kbdev, const struct kbase_attribute *attributes)
{
int i;
KBASE_DEBUG_ASSERT(attributes);
for (i = 0; attributes[i].id != KBASE_CONFIG_ATTR_END; i++) {
if (i >= ATTRIBUTE_COUNT_MAX) {
dev_warn(kbdev->dev, "More than ATTRIBUTE_COUNT_MAX=%d configuration attributes defined. Is attribute list properly terminated?", ATTRIBUTE_COUNT_MAX);
return MALI_FALSE;
}
switch (attributes[i].id) {
/* Only non-zero unsigned 32-bit values accepted */
case KBASE_CONFIG_ATTR_JS_SCHEDULING_TICK_NS:
#if CSTD_CPU_64BIT
if (attributes[i].data == 0u || (u64) attributes[i].data > (u64) U32_MAX) {
#else
if (attributes[i].data == 0u) {
#endif
dev_warn(kbdev->dev, "Invalid Job Scheduling Configuration attribute for " "KBASE_CONFIG_ATTR_JS_SCHEDULING_TICKS_NS: %d", (int)attributes[i].data);
return MALI_FALSE;
}
break;
/* All these Job Scheduling attributes are FALLTHROUGH: only unsigned 32-bit values accepted */
case KBASE_CONFIG_ATTR_JS_SOFT_STOP_TICKS:
case KBASE_CONFIG_ATTR_JS_SOFT_STOP_TICKS_CL:
case KBASE_CONFIG_ATTR_JS_HARD_STOP_TICKS_SS:
case KBASE_CONFIG_ATTR_JS_HARD_STOP_TICKS_CL:
case KBASE_CONFIG_ATTR_JS_HARD_STOP_TICKS_NSS:
case KBASE_CONFIG_ATTR_JS_RESET_TICKS_SS:
case KBASE_CONFIG_ATTR_JS_RESET_TICKS_CL:
case KBASE_CONFIG_ATTR_JS_RESET_TICKS_NSS:
case KBASE_CONFIG_ATTR_JS_RESET_TIMEOUT_MS:
case KBASE_CONFIG_ATTR_JS_CTX_TIMESLICE_NS:
#if CSTD_CPU_64BIT
if ((u64) attributes[i].data > (u64) U32_MAX) {
dev_warn(kbdev->dev, "Job Scheduling Configuration attribute exceeds 32-bits: " "id==%d val==%d", attributes[i].id, (int)attributes[i].data);
return MALI_FALSE;
}
#endif
break;
case KBASE_CONFIG_ATTR_POWER_MANAGEMENT_CALLBACKS:
if (MALI_FALSE == kbasep_validate_pm_callback((struct kbase_pm_callback_conf *)attributes[i].data, kbdev)) {
/* Warning message handled by kbasep_validate_pm_callback() */
return MALI_FALSE;
}
break;
case KBASE_CONFIG_ATTR_CPU_SPEED_FUNC:
if (MALI_FALSE == kbasep_validate_cpu_speed_func((kbase_cpuprops_clock_speed_function) attributes[i].data)) {
dev_warn(kbdev->dev, "Invalid function pointer in KBASE_CONFIG_ATTR_CPU_SPEED_FUNC");
return MALI_FALSE;
}
break;
case KBASE_CONFIG_ATTR_GPU_SPEED_FUNC:
if (0 == attributes[i].data) {
dev_warn(kbdev->dev, "Invalid function pointer in KBASE_CONFIG_ATTR_GPU_SPEED_FUNC");
return MALI_FALSE;
}
break;
case KBASE_CONFIG_ATTR_PLATFORM_FUNCS:
/* any value is allowed */
break;
case KBASE_CONFIG_ATTR_POWER_MANAGEMENT_DVFS_FREQ:
#if CSTD_CPU_64BIT
if ((u64) attributes[i].data > (u64) U32_MAX) {
dev_warn(kbdev->dev, "PM DVFS interval exceeds 32-bits: " "id==%d val==%d", attributes[i].id, (int)attributes[i].data);
return MALI_FALSE;
}
#endif
break;
case KBASE_CONFIG_ATTR_PM_GPU_POWEROFF_TICK_NS:
#if CSTD_CPU_64BIT
if (attributes[i].data == 0u || (u64) attributes[i].data > (u64) U32_MAX) {
#else
if (attributes[i].data == 0u) {
#endif
dev_warn(kbdev->dev, "Invalid Power Manager Configuration attribute for " "KBASE_CONFIG_ATTR_PM_GPU_POWEROFF_TICK_NS: %d", (int)attributes[i].data);
return MALI_FALSE;
}
break;
case KBASE_CONFIG_ATTR_PM_POWEROFF_TICK_SHADER:
case KBASE_CONFIG_ATTR_PM_POWEROFF_TICK_GPU:
#if CSTD_CPU_64BIT
if ((u64) attributes[i].data > (u64) U32_MAX) {
dev_warn(kbdev->dev, "Power Manager Configuration attribute exceeds 32-bits: " "id==%d val==%d", attributes[i].id, (int)attributes[i].data);
return MALI_FALSE;
}
#endif
break;
case KBASE_CONFIG_ATTR_POWER_MODEL_CALLBACKS:
if (0 == attributes[i].data) {
dev_warn(kbdev->dev, "Power model callbacks is specified but NULL: " "id==%d val==%d",
attributes[i].id, (int)attributes[i].data);
return MALI_FALSE;
}
break;
case KBASE_CONFIG_ATTR_SECURE_CALLBACKS:
if (0 != attributes[i].data) {
struct kbase_secure_ops* secure_ops;
secure_ops = (struct kbase_secure_ops*)attributes[i].data;
if (secure_ops->secure_mode_enable == NULL ||
secure_ops->secure_mode_disable == NULL) {
dev_warn(kbdev->dev, "One or more secure callback functions are not specified");
return MALI_FALSE;
}
}
break;
default:
dev_warn(kbdev->dev, "Invalid attribute found in configuration: %d", attributes[i].id);
return MALI_FALSE;
}
}
return MALI_TRUE;
}
mali_bool kbasep_validate_configuration_attributes(kbase_device *kbdev, const kbase_attribute *attributes)
{
int i;
mali_bool had_gpu_freq_min = MALI_FALSE, had_gpu_freq_max = MALI_FALSE;
KBASE_DEBUG_ASSERT(attributes);
for (i = 0; attributes[i].id != KBASE_CONFIG_ATTR_END; i++) {
if (i >= ATTRIBUTE_COUNT_MAX) {
KBASE_DEBUG_PRINT_WARN(KBASE_CORE, "More than ATTRIBUTE_COUNT_MAX=%d configuration attributes defined. Is attribute list properly terminated?", ATTRIBUTE_COUNT_MAX);
return MALI_FALSE;
}
switch (attributes[i].id) {
case KBASE_CONFIG_ATTR_GPU_FREQ_KHZ_MIN:
had_gpu_freq_min = MALI_TRUE;
if (MALI_FALSE == kbasep_validate_gpu_clock_freq(kbdev, attributes)) {
/* Warning message handled by kbasep_validate_gpu_clock_freq() */
return MALI_FALSE;
}
break;
case KBASE_CONFIG_ATTR_GPU_FREQ_KHZ_MAX:
had_gpu_freq_max = MALI_TRUE;
if (MALI_FALSE == kbasep_validate_gpu_clock_freq(kbdev, attributes)) {
/* Warning message handled by kbasep_validate_gpu_clock_freq() */
return MALI_FALSE;
}
break;
/* Only non-zero unsigned 32-bit values accepted */
case KBASE_CONFIG_ATTR_JS_SCHEDULING_TICK_NS:
#if CSTD_CPU_64BIT
if (attributes[i].data == 0u || (u64) attributes[i].data > (u64) U32_MAX)
#else
if (attributes[i].data == 0u)
#endif
{
KBASE_DEBUG_PRINT_WARN(KBASE_CORE, "Invalid Job Scheduling Configuration attribute for " "KBASE_CONFIG_ATTR_JS_SCHEDULING_TICKS_NS: %d", (int)attributes[i].data);
return MALI_FALSE;
}
break;
/* All these Job Scheduling attributes are FALLTHROUGH: only unsigned 32-bit values accepted */
case KBASE_CONFIG_ATTR_JS_SOFT_STOP_TICKS:
case KBASE_CONFIG_ATTR_JS_SOFT_STOP_TICKS_CL:
case KBASE_CONFIG_ATTR_JS_HARD_STOP_TICKS_SS:
case KBASE_CONFIG_ATTR_JS_HARD_STOP_TICKS_CL:
case KBASE_CONFIG_ATTR_JS_HARD_STOP_TICKS_NSS:
case KBASE_CONFIG_ATTR_JS_RESET_TICKS_SS:
case KBASE_CONFIG_ATTR_JS_RESET_TICKS_CL:
case KBASE_CONFIG_ATTR_JS_RESET_TICKS_NSS:
case KBASE_CONFIG_ATTR_JS_RESET_TIMEOUT_MS:
case KBASE_CONFIG_ATTR_JS_CTX_TIMESLICE_NS:
case KBASE_CONFIG_ATTR_JS_CFS_CTX_RUNTIME_INIT_SLICES:
case KBASE_CONFIG_ATTR_JS_CFS_CTX_RUNTIME_MIN_SLICES:
#if CSTD_CPU_64BIT
if ((u64) attributes[i].data > (u64) U32_MAX) {
KBASE_DEBUG_PRINT_WARN(KBASE_CORE, "Job Scheduling Configuration attribute exceeds 32-bits: " "id==%d val==%d", attributes[i].id, (int)attributes[i].data);
return MALI_FALSE;
}
#endif
break;
case KBASE_CONFIG_ATTR_GPU_IRQ_THROTTLE_TIME_US:
#if CSTD_CPU_64BIT
if ((u64) attributes[i].data > (u64) U32_MAX) {
KBASE_DEBUG_PRINT_WARN(KBASE_CORE, "IRQ throttle time attribute exceeds 32-bits: " "id==%d val==%d", attributes[i].id, (int)attributes[i].data);
return MALI_FALSE;
}
#endif
break;
case KBASE_CONFIG_ATTR_POWER_MANAGEMENT_CALLBACKS:
if (MALI_FALSE == kbasep_validate_pm_callback((kbase_pm_callback_conf *) attributes[i].data)) {
/* Warning message handled by kbasep_validate_pm_callback() */
return MALI_FALSE;
}
break;
case KBASE_CONFIG_ATTR_SECURE_BUT_LOSS_OF_PERFORMANCE:
if (attributes[i].data != MALI_TRUE && attributes[i].data != MALI_FALSE) {
KBASE_DEBUG_PRINT_WARN(KBASE_CORE, "Value for KBASE_CONFIG_ATTR_SECURE_BUT_LOSS_OF_PERFORMANCE was not " "MALI_TRUE or MALI_FALSE: %u", (unsigned int)attributes[i].data);
return MALI_FALSE;
}
break;
case KBASE_CONFIG_ATTR_CPU_SPEED_FUNC:
if (MALI_FALSE == kbasep_validate_cpu_speed_func((kbase_cpuprops_clock_speed_function) attributes[i].data)) {
KBASE_DEBUG_PRINT_WARN(KBASE_CORE, "Invalid function pointer in KBASE_CONFIG_ATTR_CPU_SPEED_FUNC");
return MALI_FALSE;
}
break;
case KBASE_CONFIG_ATTR_GPU_SPEED_FUNC:
if (0 == attributes[i].data) {
KBASE_DEBUG_PRINT_WARN(KBASE_CORE, "Invalid function pointer in KBASE_CONFIG_ATTR_GPU_SPEED_FUNC");
return MALI_FALSE;
}
break;
case KBASE_CONFIG_ATTR_PLATFORM_FUNCS:
/* any value is allowed */
break;
case KBASE_CONFIG_ATTR_AWID_LIMIT:
case KBASE_CONFIG_ATTR_ARID_LIMIT:
if ((u32) attributes[i].data > 0x3) {
KBASE_DEBUG_PRINT_WARN(KBASE_CORE, "Invalid AWID or ARID limit");
return MALI_FALSE;
}
break;
case KBASE_CONFIG_ATTR_ALTERNATIVE_HWC:
if (attributes[i].data != MALI_TRUE && attributes[i].data != MALI_FALSE) {
KBASE_DEBUG_PRINT_WARN(KBASE_CORE, "Value for KBASE_CONFIG_ATTR_ALTERNATIVE_HWC was not " "MALI_TRUE or MALI_FALSE: %u", (unsigned int)attributes[i].data);
return MALI_FALSE;
}
break;
case KBASE_CONFIG_ATTR_POWER_MANAGEMENT_DVFS_FREQ:
#if CSTD_CPU_64BIT
if ((u64) attributes[i].data > (u64) U32_MAX) {
KBASE_DEBUG_PRINT_WARN(KBASE_CORE, "PM DVFS interval exceeds 32-bits: " "id==%d val==%d", attributes[i].id, (int)attributes[i].data);
return MALI_FALSE;
}
#endif
break;
case KBASE_CONFIG_ATTR_PM_SHADER_POWEROFF_TIME:
#if CSTD_CPU_64BIT
if ((u64) attributes[i].data > (u64) U32_MAX) {
KBASE_DEBUG_PRINT_WARN(KBASE_CORE, "PM shader poweroff time exceeds 32-bits: " "id==%d val==%d", attributes[i].id, (int)attributes[i].data);
return MALI_FALSE;
}
#endif
break;
default:
KBASE_DEBUG_PRINT_WARN(KBASE_CORE, "Invalid attribute found in configuration: %d", attributes[i].id);
return MALI_FALSE;
}
}
if (!had_gpu_freq_min) {
KBASE_DEBUG_PRINT_WARN(KBASE_CORE, "Configuration does not include mandatory attribute KBASE_CONFIG_ATTR_GPU_FREQ_KHZ_MIN");
return MALI_FALSE;
}
if (!had_gpu_freq_max) {
KBASE_DEBUG_PRINT_WARN(KBASE_CORE, "Configuration does not include mandatory attribute KBASE_CONFIG_ATTR_GPU_FREQ_KHZ_MAX");
return MALI_FALSE;
}
return MALI_TRUE;
}
mali_bool kbasep_validate_configuration_attributes(kbase_device *kbdev, const kbase_attribute *attributes)
{
int i;
mali_bool had_gpu_freq_min = MALI_FALSE, had_gpu_freq_max = MALI_FALSE;
KBASE_DEBUG_ASSERT(attributes);
for (i = 0; attributes[i].id != KBASE_CONFIG_ATTR_END; i++) {
if (i >= ATTRIBUTE_COUNT_MAX) {
dev_warn(kbdev->dev, "More than ATTRIBUTE_COUNT_MAX=%d configuration attributes defined. Is attribute list properly terminated?", ATTRIBUTE_COUNT_MAX);
return MALI_FALSE;
}
switch (attributes[i].id) {
case KBASE_CONFIG_ATTR_GPU_FREQ_KHZ_MIN:
had_gpu_freq_min = MALI_TRUE;
if (MALI_FALSE == kbasep_validate_gpu_clock_freq(kbdev, attributes)) {
/* Warning message handled by kbasep_validate_gpu_clock_freq() */
return MALI_FALSE;
}
break;
case KBASE_CONFIG_ATTR_GPU_FREQ_KHZ_MAX:
had_gpu_freq_max = MALI_TRUE;
if (MALI_FALSE == kbasep_validate_gpu_clock_freq(kbdev, attributes)) {
/* Warning message handled by kbasep_validate_gpu_clock_freq() */
return MALI_FALSE;
}
break;
/* Only non-zero unsigned 32-bit values accepted */
case KBASE_CONFIG_ATTR_JS_SCHEDULING_TICK_NS:
#if CSTD_CPU_64BIT
if (attributes[i].data == 0u || (u64) attributes[i].data > (u64) U32_MAX)
#else
if (attributes[i].data == 0u)
#endif
{
dev_warn(kbdev->dev, "Invalid Job Scheduling Configuration attribute for " "KBASE_CONFIG_ATTR_JS_SCHEDULING_TICKS_NS: %d", (int)attributes[i].data);
return MALI_FALSE;
}
break;
/* All these Job Scheduling attributes are FALLTHROUGH: only unsigned 32-bit values accepted */
case KBASE_CONFIG_ATTR_JS_SOFT_STOP_TICKS:
case KBASE_CONFIG_ATTR_JS_SOFT_STOP_TICKS_CL:
case KBASE_CONFIG_ATTR_JS_HARD_STOP_TICKS_SS:
case KBASE_CONFIG_ATTR_JS_HARD_STOP_TICKS_CL:
case KBASE_CONFIG_ATTR_JS_HARD_STOP_TICKS_NSS:
case KBASE_CONFIG_ATTR_JS_RESET_TICKS_SS:
case KBASE_CONFIG_ATTR_JS_RESET_TICKS_CL:
case KBASE_CONFIG_ATTR_JS_RESET_TICKS_NSS:
case KBASE_CONFIG_ATTR_JS_RESET_TIMEOUT_MS:
case KBASE_CONFIG_ATTR_JS_CTX_TIMESLICE_NS:
#if CSTD_CPU_64BIT
if ((u64) attributes[i].data > (u64) U32_MAX) {
dev_warn(kbdev->dev, "Job Scheduling Configuration attribute exceeds 32-bits: " "id==%d val==%d", attributes[i].id, (int)attributes[i].data);
return MALI_FALSE;
}
#endif
break;
case KBASE_CONFIG_ATTR_POWER_MANAGEMENT_CALLBACKS:
if (MALI_FALSE == kbasep_validate_pm_callback((kbase_pm_callback_conf *) attributes[i].data, kbdev)) {
/* Warning message handled by kbasep_validate_pm_callback() */
return MALI_FALSE;
}
break;
case KBASE_CONFIG_ATTR_CPU_SPEED_FUNC:
if (MALI_FALSE == kbasep_validate_cpu_speed_func((kbase_cpuprops_clock_speed_function) attributes[i].data)) {
dev_warn(kbdev->dev, "Invalid function pointer in KBASE_CONFIG_ATTR_CPU_SPEED_FUNC");
return MALI_FALSE;
}
break;
case KBASE_CONFIG_ATTR_GPU_SPEED_FUNC:
if (0 == attributes[i].data) {
dev_warn(kbdev->dev, "Invalid function pointer in KBASE_CONFIG_ATTR_GPU_SPEED_FUNC");
return MALI_FALSE;
}
break;
case KBASE_CONFIG_ATTR_PLATFORM_FUNCS:
/* any value is allowed */
break;
case KBASE_CONFIG_ATTR_POWER_MANAGEMENT_DVFS_FREQ:
#if CSTD_CPU_64BIT
if ((u64) attributes[i].data > (u64) U32_MAX) {
dev_warn(kbdev->dev, "PM DVFS interval exceeds 32-bits: " "id==%d val==%d", attributes[i].id, (int)attributes[i].data);
return MALI_FALSE;
}
#endif
break;
case KBASE_CONFIG_ATTR_PM_GPU_POWEROFF_TICK_NS:
#if CSTD_CPU_64BIT
if (attributes[i].data == 0u || (u64) attributes[i].data > (u64) U32_MAX) {
#else
if (attributes[i].data == 0u) {
#endif
dev_warn(kbdev->dev, "Invalid Power Manager Configuration attribute for " "KBASE_CONFIG_ATTR_PM_GPU_POWEROFF_TICK_NS: %d", (int)attributes[i].data);
return MALI_FALSE;
}
break;
case KBASE_CONFIG_ATTR_PM_POWEROFF_TICK_SHADER:
case KBASE_CONFIG_ATTR_PM_POWEROFF_TICK_GPU:
#if CSTD_CPU_64BIT
if ((u64) attributes[i].data > (u64) U32_MAX) {
dev_warn(kbdev->dev, "Power Manager Configuration attribute exceeds 32-bits: " "id==%d val==%d", attributes[i].id, (int)attributes[i].data);
return MALI_FALSE;
}
#endif
break;
default:
dev_warn(kbdev->dev, "Invalid attribute found in configuration: %d", attributes[i].id);
return MALI_FALSE;
}
}
if (!had_gpu_freq_min) {
dev_warn(kbdev->dev, "Configuration does not include mandatory attribute KBASE_CONFIG_ATTR_GPU_FREQ_KHZ_MIN");
return MALI_FALSE;
}
if (!had_gpu_freq_max) {
dev_warn(kbdev->dev, "Configuration does not include mandatory attribute KBASE_CONFIG_ATTR_GPU_FREQ_KHZ_MAX");
return MALI_FALSE;
}
return MALI_TRUE;
}
