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Diffstat (limited to 'drivers/misc/habanalabs/include/common/cpucp_if.h')
-rw-r--r--drivers/misc/habanalabs/include/common/cpucp_if.h25
1 files changed, 25 insertions, 0 deletions
diff --git a/drivers/misc/habanalabs/include/common/cpucp_if.h b/drivers/misc/habanalabs/include/common/cpucp_if.h
index dcde440427b4..2a5c9cb3d505 100644
--- a/drivers/misc/habanalabs/include/common/cpucp_if.h
+++ b/drivers/misc/habanalabs/include/common/cpucp_if.h
@@ -213,6 +213,12 @@ enum pq_init_status {
* Trigger the reset_history property of a specified current sensor.
* The packet's arguments specify the desired sensor and the field to
* set.
+ *
+ * CPUCP_PACKET_PLL_REG_GET
+ * Fetch register of PLL from the required PLL IP.
+ * The packet's arguments specify the PLL IP and the register to get.
+ * Each register is 32-bit value which is returned in result field.
+ *
*/
enum cpucp_packet_id {
@@ -245,6 +251,7 @@ enum cpucp_packet_id {
CPUCP_PACKET_PCIE_THROUGHPUT_GET, /* internal */
CPUCP_PACKET_PCIE_REPLAY_CNT_GET, /* internal */
CPUCP_PACKET_TOTAL_ENERGY_GET, /* internal */
+ CPUCP_PACKET_PLL_REG_GET, /* internal */
};
#define CPUCP_PACKET_FENCE_VAL 0xFE8CE7A5
@@ -279,6 +286,11 @@ struct cpucp_packet {
__u8 pad; /* unused */
};
+ struct {/* For PLL register fetch */
+ __le16 pll_type;
+ __le16 pll_reg;
+ };
+
/* For any general request */
__le32 index;
@@ -354,6 +366,19 @@ enum cpucp_pcie_throughput_attributes {
cpucp_pcie_throughput_rx
};
+enum cpucp_pll_reg_attributes {
+ cpucp_pll_nr_reg,
+ cpucp_pll_nf_reg,
+ cpucp_pll_od_reg,
+ cpucp_pll_div_factor_reg,
+ cpucp_pll_div_sel_reg
+};
+
+enum cpucp_pll_type_attributes {
+ cpucp_pll_cpu,
+ cpucp_pll_pci,
+};
+
/* Event Queue Packets */
struct eq_generic_event {