summaryrefslogtreecommitdiff
path: root/drivers/misc/habanalabs/common/habanalabs.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/misc/habanalabs/common/habanalabs.h')
-rw-r--r--drivers/misc/habanalabs/common/habanalabs.h23
1 files changed, 15 insertions, 8 deletions
diff --git a/drivers/misc/habanalabs/common/habanalabs.h b/drivers/misc/habanalabs/common/habanalabs.h
index 44e89da30b4a..6579f8767abd 100644
--- a/drivers/misc/habanalabs/common/habanalabs.h
+++ b/drivers/misc/habanalabs/common/habanalabs.h
@@ -930,6 +930,9 @@ enum div_select_defs {
* driver is ready to receive asynchronous events. This
* function should be called during the first init and
* after every hard-reset of the device
+ * @get_msi_info: Retrieve asic-specific MSI ID of the f/w async event
+ * @map_pll_idx_to_fw_idx: convert driver specific per asic PLL index to
+ * generic f/w compatible PLL Indexes
*/
struct hl_asic_funcs {
int (*early_init)(struct hl_device *hdev);
@@ -1054,6 +1057,7 @@ struct hl_asic_funcs {
u32 block_id, u32 block_size);
void (*enable_events_from_fw)(struct hl_device *hdev);
void (*get_msi_info)(u32 *table);
+ int (*map_pll_idx_to_fw_idx)(u32 pll_idx);
};
@@ -1950,8 +1954,6 @@ struct hl_mmu_funcs {
* @aggregated_cs_counters: aggregated cs counters among all contexts
* @mmu_priv: device-specific MMU data.
* @mmu_func: device-related MMU functions.
- * @legacy_pll_map: map holding map between dynamic (common) PLL indexes and
- * static (asic specific) PLL indexes.
* @dram_used_mem: current DRAM memory consumption.
* @timeout_jiffies: device CS timeout value.
* @max_power: the max power of the device, as configured by the sysadmin. This
@@ -1960,6 +1962,12 @@ struct hl_mmu_funcs {
* @clock_gating_mask: is clock gating enabled. bitmask that represents the
* different engines. See debugfs-driver-habanalabs for
* details.
+ * @boot_error_status_mask: contains a mask of the device boot error status.
+ * Each bit represents a different error, according to
+ * the defines in hl_boot_if.h. If the bit is cleared,
+ * the error will be ignored by the driver during
+ * device initialization. Mainly used to debug and
+ * workaround firmware bugs
* @in_reset: is device in reset flow.
* @curr_pll_profile: current PLL profile.
* @card_type: Various ASICs have several card types. This indicates the card
@@ -2071,12 +2079,11 @@ struct hl_device {
struct hl_mmu_priv mmu_priv;
struct hl_mmu_funcs mmu_func[MMU_NUM_PGT_LOCATIONS];
- enum pll_index *legacy_pll_map;
-
atomic64_t dram_used_mem;
u64 timeout_jiffies;
u64 max_power;
u64 clock_gating_mask;
+ u64 boot_error_status_mask;
atomic_t in_reset;
enum hl_pll_frequency curr_pll_profile;
enum cpucp_card_types card_type;
@@ -2387,9 +2394,9 @@ int hl_fw_cpucp_pci_counters_get(struct hl_device *hdev,
struct hl_info_pci_counters *counters);
int hl_fw_cpucp_total_energy_get(struct hl_device *hdev,
u64 *total_energy);
-int get_used_pll_index(struct hl_device *hdev, enum pll_index input_pll_index,
+int get_used_pll_index(struct hl_device *hdev, u32 input_pll_index,
enum pll_index *pll_index);
-int hl_fw_cpucp_pll_info_get(struct hl_device *hdev, enum pll_index pll_index,
+int hl_fw_cpucp_pll_info_get(struct hl_device *hdev, u32 pll_index,
u16 *pll_freq_arr);
int hl_fw_cpucp_power_get(struct hl_device *hdev, u64 *power);
int hl_fw_init_cpu(struct hl_device *hdev, u32 cpu_boot_status_reg,
@@ -2411,9 +2418,9 @@ int hl_pci_set_outbound_region(struct hl_device *hdev,
int hl_pci_init(struct hl_device *hdev);
void hl_pci_fini(struct hl_device *hdev);
-long hl_get_frequency(struct hl_device *hdev, enum pll_index pll_index,
+long hl_get_frequency(struct hl_device *hdev, u32 pll_index,
bool curr);
-void hl_set_frequency(struct hl_device *hdev, enum pll_index pll_index,
+void hl_set_frequency(struct hl_device *hdev, u32 pll_index,
u64 freq);
int hl_get_temperature(struct hl_device *hdev,
int sensor_index, u32 attr, long *value);