From: Qi Zhang <qi.z.zhang@intel.com>
To: qiming.yang@intel.com
Cc: dev@dpdk.org, ferruh.yigit@intel.com,
Qi Zhang <qi.z.zhang@intel.com>,
Karol Kolacinski <karol.kolacinski@intel.com>
Subject: [dpdk-dev] [PATCH v3 10/14] net/ice/base: add set/get GPIO helper functions
Date: Tue, 13 Apr 2021 22:30:34 +0800 [thread overview]
Message-ID: <20210413143038.2621294-11-qi.z.zhang@intel.com> (raw)
In-Reply-To: <20210413143038.2621294-1-qi.z.zhang@intel.com>
Add helper functions to set the GPIO pin state or get the value of a
GPIO signal that's the part of the topology based on AQ commands.
This change is needed to setup GPIO pins state for PTP, SyncE etc.
Signed-off-by: Karol Kolacinski <karol.kolacinski@intel.com>
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Qiming Yang <qiming.yang@intel.com>
---
drivers/net/ice/base/ice_adminq_cmd.h | 11 +++++
drivers/net/ice/base/ice_common.c | 58 +++++++++++++++++++++++++++
drivers/net/ice/base/ice_common.h | 6 +++
3 files changed, 75 insertions(+)
diff --git a/drivers/net/ice/base/ice_adminq_cmd.h b/drivers/net/ice/base/ice_adminq_cmd.h
index f9a741e99f..6b662b3889 100644
--- a/drivers/net/ice/base/ice_adminq_cmd.h
+++ b/drivers/net/ice/base/ice_adminq_cmd.h
@@ -1701,6 +1701,16 @@ struct ice_aqc_set_port_id_led {
u8 rsvd[13];
};
+/* Set/Get GPIO (direct, 0x06EC/0x06ED) */
+struct ice_aqc_gpio {
+ __le16 gpio_ctrl_handle;
+#define ICE_AQC_GPIO_HANDLE_S 0
+#define ICE_AQC_GPIO_HANDLE_M (0x3FF << ICE_AQC_GPIO_HANDLE_S)
+ u8 gpio_num;
+ u8 gpio_val;
+ u8 rsvd[12];
+};
+
/* Read/Write SFF EEPROM command (indirect 0x06EE) */
struct ice_aqc_sff_eeprom {
u8 lport_num;
@@ -2865,6 +2875,7 @@ struct ice_aq_desc {
struct ice_aqc_restart_an restart_an;
struct ice_aqc_i2c read_write_i2c;
struct ice_aqc_read_i2c_resp read_i2c_resp;
+ struct ice_aqc_gpio read_write_gpio;
struct ice_aqc_sff_eeprom read_write_sff_param;
struct ice_aqc_set_port_id_led set_port_id_led;
struct ice_aqc_get_sw_cfg get_sw_conf;
diff --git a/drivers/net/ice/base/ice_common.c b/drivers/net/ice/base/ice_common.c
index befaa83a4b..2424f3b4b3 100644
--- a/drivers/net/ice/base/ice_common.c
+++ b/drivers/net/ice/base/ice_common.c
@@ -4860,6 +4860,64 @@ ice_aq_write_i2c(struct ice_hw *hw, struct ice_aqc_link_topo_addr topo_addr,
return ice_aq_send_cmd(hw, &desc, NULL, 0, cd);
}
+/**
+ * ice_aq_set_gpio
+ * @hw: pointer to the hw struct
+ * @gpio_ctrl_handle: GPIO controller node handle
+ * @pin_idx: IO Number of the GPIO that needs to be set
+ * @value: SW provide IO value to set in the LSB
+ * @cd: pointer to command details structure or NULL
+ *
+ * Sends 0x06EC AQ command to set the GPIO pin state that's part of the topology
+ */
+enum ice_status
+ice_aq_set_gpio(struct ice_hw *hw, u16 gpio_ctrl_handle, u8 pin_idx, bool value,
+ struct ice_sq_cd *cd)
+{
+ struct ice_aqc_gpio *cmd;
+ struct ice_aq_desc desc;
+
+ ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_set_gpio);
+ cmd = &desc.params.read_write_gpio;
+ cmd->gpio_ctrl_handle = gpio_ctrl_handle;
+ cmd->gpio_num = pin_idx;
+ cmd->gpio_val = value ? 1 : 0;
+
+ return ice_aq_send_cmd(hw, &desc, NULL, 0, cd);
+}
+
+/**
+ * ice_aq_get_gpio
+ * @hw: pointer to the hw struct
+ * @gpio_ctrl_handle: GPIO controller node handle
+ * @pin_idx: IO Number of the GPIO that needs to be set
+ * @value: IO value read
+ * @cd: pointer to command details structure or NULL
+ *
+ * Sends 0x06ED AQ command to get the value of a GPIO signal which is part of
+ * the topology
+ */
+enum ice_status
+ice_aq_get_gpio(struct ice_hw *hw, u16 gpio_ctrl_handle, u8 pin_idx,
+ bool *value, struct ice_sq_cd *cd)
+{
+ struct ice_aqc_gpio *cmd;
+ struct ice_aq_desc desc;
+ enum ice_status status;
+
+ ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_get_gpio);
+ cmd = &desc.params.read_write_gpio;
+ cmd->gpio_ctrl_handle = gpio_ctrl_handle;
+ cmd->gpio_num = pin_idx;
+
+ status = ice_aq_send_cmd(hw, &desc, NULL, 0, cd);
+ if (status)
+ return status;
+
+ *value = !!cmd->gpio_val;
+ return ICE_SUCCESS;
+}
+
/**
* ice_fw_supports_link_override
* @hw: pointer to the hardware structure
diff --git a/drivers/net/ice/base/ice_common.h b/drivers/net/ice/base/ice_common.h
index f9e3ed1d67..62b5052797 100644
--- a/drivers/net/ice/base/ice_common.h
+++ b/drivers/net/ice/base/ice_common.h
@@ -220,6 +220,12 @@ enum ice_status
ice_sched_query_elem(struct ice_hw *hw, u32 node_teid,
struct ice_aqc_txsched_elem_data *buf);
enum ice_status
+ice_aq_set_gpio(struct ice_hw *hw, u16 gpio_ctrl_handle, u8 pin_idx, bool value,
+ struct ice_sq_cd *cd);
+enum ice_status
+ice_aq_get_gpio(struct ice_hw *hw, u16 gpio_ctrl_handle, u8 pin_idx,
+ bool *value, struct ice_sq_cd *cd);
+enum ice_status
ice_aq_set_lldp_mib(struct ice_hw *hw, u8 mib_type, void *buf, u16 buf_size,
struct ice_sq_cd *cd);
bool ice_fw_supports_lldp_fltr_ctrl(struct ice_hw *hw);
--
2.26.2
next prev parent reply other threads:[~2021-04-13 14:28 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-29 14:14 [dpdk-dev] [PATCH 0/8] ice: base code update batch 2 Qi Zhang
2021-03-29 14:14 ` [dpdk-dev] [PATCH 1/8] net/ice/base: code cleanup Qi Zhang
2021-03-29 14:14 ` [dpdk-dev] [PATCH 2/8] net/ice/base: support removing VSI from flow profile Qi Zhang
2021-03-29 14:14 ` [dpdk-dev] [PATCH 3/8] net/ice/base: print link configure error Qi Zhang
2021-03-29 14:14 ` [dpdk-dev] [PATCH 4/8] net/ice/base: remove unused ptype field in PTT definition Qi Zhang
2021-03-29 14:14 ` [dpdk-dev] [PATCH 5/8] net/ice/base: set MAC type for E823C device Qi Zhang
2021-03-29 14:14 ` [dpdk-dev] [PATCH 6/8] net/ice/base: change protocol ID for VLAN in case of DVM Qi Zhang
2021-03-29 14:14 ` [dpdk-dev] [PATCH 7/8] net/ice/base: enable I2C read/write commands Qi Zhang
2021-03-29 14:14 ` [dpdk-dev] [PATCH 8/8] net/ice/base: add RSS support for PPPoL2TPv2oUDP Qi Zhang
2021-04-13 5:06 ` [dpdk-dev] [PATCH v2 00/14] base code update batch 2 Qi Zhang
2021-04-13 5:06 ` [dpdk-dev] [PATCH v2 01/14] net/ice/base: code cleanup Qi Zhang
2021-04-13 5:06 ` [dpdk-dev] [PATCH v2 02/14] net/ice/base: support removing VSI from flow profile Qi Zhang
2021-04-13 5:06 ` [dpdk-dev] [PATCH v2 03/14] net/ice/base: print link configure error Qi Zhang
2021-04-13 5:06 ` [dpdk-dev] [PATCH v2 04/14] net/ice/base: remove unused ptype field in PTT definition Qi Zhang
2021-04-13 5:06 ` [dpdk-dev] [PATCH v2 05/14] net/ice/base: set MAC type for E823C device Qi Zhang
2021-04-13 5:06 ` [dpdk-dev] [PATCH v2 06/14] net/ice/base: change protocol ID for VLAN in case of DVM Qi Zhang
2021-04-13 5:06 ` [dpdk-dev] [PATCH v2 07/14] net/ice/base: enable I2C read/write commands Qi Zhang
2021-04-13 5:06 ` [dpdk-dev] [PATCH v2 08/14] net/ice/base: add RSS support for PPPoL2TPv2oUDP Qi Zhang
2021-04-13 5:06 ` [dpdk-dev] [PATCH v2 09/14] net/ice/base: add set/get GPIO helper functions Qi Zhang
2021-04-13 5:06 ` [dpdk-dev] [PATCH v2 10/14] net/ice/base: add priority check of matching recipe Qi Zhang
2021-04-13 5:06 ` [dpdk-dev] [PATCH v2 11/14] net/ice/base: add inner VLAN protocol type for QinQ filter Qi Zhang
2021-04-13 5:06 ` [dpdk-dev] [PATCH v2 12/14] net/ice/base: fix QinQ PPPoE dummy pkt selection Qi Zhang
2021-04-13 5:06 ` [dpdk-dev] [PATCH v2 13/14] net/ice/base: add PTYPE values for PPPoL2TPv2oUDP Qi Zhang
2021-04-13 5:06 ` [dpdk-dev] [PATCH v2 14/14] net/ice/base: allow support for GTP-U filter using only inner protocols Qi Zhang
2021-04-13 6:16 ` [dpdk-dev] [PATCH v2 00/14] base code update batch 2 Yang, Qiming
2021-04-13 11:38 ` Ferruh Yigit
2021-04-13 14:30 ` [dpdk-dev] [PATCH v3 00/14] ice: " Qi Zhang
2021-04-13 14:30 ` [dpdk-dev] [PATCH v3 01/14] net/ice/base: code cleanup Qi Zhang
2021-04-13 14:30 ` [dpdk-dev] [PATCH v3 02/14] net/ice/base: support removing VSI from flow profile Qi Zhang
2021-04-13 14:30 ` [dpdk-dev] [PATCH v3 03/14] net/ice/base: print link configure error Qi Zhang
2021-04-13 14:30 ` [dpdk-dev] [PATCH v3 04/14] net/ice/base: remove unused ptype field in PTT definition Qi Zhang
2021-04-13 14:30 ` [dpdk-dev] [PATCH v3 05/14] net/ice/base: set MAC type for E823C device Qi Zhang
2021-04-13 14:30 ` [dpdk-dev] [PATCH v3 06/14] net/ice/base: add RSS support for PPPoL2TPv2oUDP Qi Zhang
2021-04-13 14:30 ` [dpdk-dev] [PATCH v3 07/14] net/ice/base: change protocol ID for VLAN in case of DVM Qi Zhang
2021-04-13 14:30 ` [dpdk-dev] [PATCH v3 08/14] net/ice/base: add priority check of matching recipe Qi Zhang
2021-04-13 14:30 ` [dpdk-dev] [PATCH v3 09/14] net/ice/base: enable I2C read/write commands Qi Zhang
2021-04-13 14:30 ` Qi Zhang [this message]
2021-04-13 14:30 ` [dpdk-dev] [PATCH v3 11/14] net/ice/base: add inner VLAN protocol type for QinQ filter Qi Zhang
2021-04-13 14:30 ` [dpdk-dev] [PATCH v3 12/14] net/ice/base: fix QinQ PPPoE dummy pkt selection Qi Zhang
2021-04-13 14:30 ` [dpdk-dev] [PATCH v3 13/14] net/ice/base: add PTYPE values for PPPoL2TPv2oUDP Qi Zhang
2021-04-13 14:30 ` [dpdk-dev] [PATCH v3 14/14] net/ice/base: allow support for GTP-U filter using only inner protocols Qi Zhang
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