From: Bimmy Pujari <bimmy.pujari@intel.com>
To: intel-wired-lan@osuosl.org
Subject: [Intel-wired-lan] [next PATCH S53-V2 3/5] i40e: Add FEC for 25g
Date: Mon, 14 Nov 2016 13:06:47 -0800 [thread overview]
Message-ID: <1479157609-30812-3-git-send-email-bimmy.pujari@intel.com> (raw)
In-Reply-To: <1479157609-30812-1-git-send-email-bimmy.pujari@intel.com>
From: Carolyn Wyborny <carolyn.wyborny@intel.com>
This patch adds adminq support for Forward Error
Correction ("FEC")for 25g products.
Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com>
Signed-off-by: Mitch Williams <mitch.a.williams@intel.com>
Signed-off-by: Jacek Naczyk <jacek.naczyk@intel.com>
Change-ID: Iaff4910737c239d2c730e5c22a313ce9c37d3964
---
drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h | 25 ++++++++++++++++++++--
drivers/net/ethernet/intel/i40e/i40e_common.c | 2 ++
.../net/ethernet/intel/i40evf/i40e_adminq_cmd.h | 25 ++++++++++++++++++++--
3 files changed, 48 insertions(+), 4 deletions(-)
diff --git a/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h b/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h
index c9d1f91..b2101a5 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h
@@ -1686,6 +1686,8 @@ struct i40e_aq_get_phy_abilities_resp {
#define I40E_AQ_PHY_LINK_ENABLED 0x08
#define I40E_AQ_PHY_AN_ENABLED 0x10
#define I40E_AQ_PHY_FLAG_MODULE_QUAL 0x20
+#define I40E_AQ_PHY_FEC_ABILITY_KR 0x40
+#define I40E_AQ_PHY_FEC_ABILITY_RS 0x80
__le16 eee_capability;
#define I40E_AQ_EEE_100BASE_TX 0x0002
#define I40E_AQ_EEE_1000BASE_T 0x0004
@@ -1701,7 +1703,16 @@ struct i40e_aq_get_phy_abilities_resp {
#define I40E_AQ_PHY_TYPE_EXT_25G_CR 0X02
#define I40E_AQ_PHY_TYPE_EXT_25G_SR 0x04
#define I40E_AQ_PHY_TYPE_EXT_25G_LR 0x08
- u8 mod_type_ext;
+ u8 fec_cfg_curr_mod_ext_info;
+#define I40E_AQ_ENABLE_FEC_KR 0x01
+#define I40E_AQ_ENABLE_FEC_RS 0x02
+#define I40E_AQ_REQUEST_FEC_KR 0x04
+#define I40E_AQ_REQUEST_FEC_RS 0x08
+#define I40E_AQ_ENABLE_FEC_AUTO 0x10
+#define I40E_AQ_FEC
+#define I40E_AQ_MODULE_TYPE_EXT_MASK 0xE0
+#define I40E_AQ_MODULE_TYPE_EXT_SHIFT 5
+
u8 ext_comp_code;
u8 phy_id[4];
u8 module_type[3];
@@ -1729,7 +1740,15 @@ struct i40e_aq_set_phy_config { /* same bits as above in all */
#define I40E_AQ_PHY_TYPE_EXT_25G_CR 0X02
#define I40E_AQ_PHY_TYPE_EXT_25G_SR 0x04
#define I40E_AQ_PHY_TYPE_EXT_25G_LR 0x08
- u8 reserved[2];
+ u8 fec_config;
+#define I40E_AQ_SET_FEC_ABILITY_KR BIT(0)
+#define I40E_AQ_SET_FEC_ABILITY_RS BIT(1)
+#define I40E_AQ_SET_FEC_REQUEST_KR BIT(2)
+#define I40E_AQ_SET_FEC_REQUEST_RS BIT(3)
+#define I40E_AQ_SET_FEC_AUTO BIT(4)
+#define I40E_AQ_PHY_FEC_CONFIG_SHIFT 0x0
+#define I40E_AQ_PHY_FEC_CONFIG_MASK (0x1F << I40E_AQ_PHY_FEC_CONFIG_SHIFT)
+ u8 reserved;
};
I40E_CHECK_CMD_LENGTH(i40e_aq_set_phy_config);
@@ -1819,6 +1838,8 @@ struct i40e_aqc_get_link_status {
u8 loopback; /* use defines from i40e_aqc_set_lb_mode */
__le16 max_frame_size;
u8 config;
+#define I40E_AQ_CONFIG_FEC_KR_ENA 0x01
+#define I40E_AQ_CONFIG_FEC_RS_ENA 0x02
#define I40E_AQ_CONFIG_CRC_ENA 0x04
#define I40E_AQ_CONFIG_PACING_MASK 0x78
u8 external_power_ability;
diff --git a/drivers/net/ethernet/intel/i40e/i40e_common.c b/drivers/net/ethernet/intel/i40e/i40e_common.c
index 3961fc2..d9da786 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_common.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_common.c
@@ -1714,6 +1714,8 @@ enum i40e_status_code i40e_set_fc(struct i40e_hw *hw, u8 *aq_failures,
config.eee_capability = abilities.eee_capability;
config.eeer = abilities.eeer_val;
config.low_power_ctrl = abilities.d3_lpan;
+ config.fec_config = abilities.fec_cfg_curr_mod_ext_info &
+ I40E_AQ_PHY_FEC_CONFIG_MASK;
status = i40e_aq_set_phy_config(hw, &config, NULL);
if (status)
diff --git a/drivers/net/ethernet/intel/i40evf/i40e_adminq_cmd.h b/drivers/net/ethernet/intel/i40evf/i40e_adminq_cmd.h
index f8d7d95..eeb9864 100644
--- a/drivers/net/ethernet/intel/i40evf/i40e_adminq_cmd.h
+++ b/drivers/net/ethernet/intel/i40evf/i40e_adminq_cmd.h
@@ -1683,6 +1683,8 @@ struct i40e_aq_get_phy_abilities_resp {
#define I40E_AQ_PHY_LINK_ENABLED 0x08
#define I40E_AQ_PHY_AN_ENABLED 0x10
#define I40E_AQ_PHY_FLAG_MODULE_QUAL 0x20
+#define I40E_AQ_PHY_FEC_ABILITY_KR 0x40
+#define I40E_AQ_PHY_FEC_ABILITY_RS 0x80
__le16 eee_capability;
#define I40E_AQ_EEE_100BASE_TX 0x0002
#define I40E_AQ_EEE_1000BASE_T 0x0004
@@ -1698,7 +1700,16 @@ struct i40e_aq_get_phy_abilities_resp {
#define I40E_AQ_PHY_TYPE_EXT_25G_CR 0X02
#define I40E_AQ_PHY_TYPE_EXT_25G_SR 0x04
#define I40E_AQ_PHY_TYPE_EXT_25G_LR 0x08
- u8 mod_type_ext;
+ u8 fec_cfg_curr_mod_ext_info;
+#define I40E_AQ_ENABLE_FEC_KR 0x01
+#define I40E_AQ_ENABLE_FEC_RS 0x02
+#define I40E_AQ_REQUEST_FEC_KR 0x04
+#define I40E_AQ_REQUEST_FEC_RS 0x08
+#define I40E_AQ_ENABLE_FEC_AUTO 0x10
+#define I40E_AQ_FEC
+#define I40E_AQ_MODULE_TYPE_EXT_MASK 0xE0
+#define I40E_AQ_MODULE_TYPE_EXT_SHIFT 5
+
u8 ext_comp_code;
u8 phy_id[4];
u8 module_type[3];
@@ -1726,7 +1737,15 @@ struct i40e_aq_set_phy_config { /* same bits as above in all */
#define I40E_AQ_PHY_TYPE_EXT_25G_CR 0X02
#define I40E_AQ_PHY_TYPE_EXT_25G_SR 0x04
#define I40E_AQ_PHY_TYPE_EXT_25G_LR 0x08
- u8 reserved[2];
+ u8 fec_config;
+#define I40E_AQ_SET_FEC_ABILITY_KR BIT(0)
+#define I40E_AQ_SET_FEC_ABILITY_RS BIT(1)
+#define I40E_AQ_SET_FEC_REQUEST_KR BIT(2)
+#define I40E_AQ_SET_FEC_REQUEST_RS BIT(3)
+#define I40E_AQ_SET_FEC_AUTO BIT(4)
+#define I40E_AQ_PHY_FEC_CONFIG_SHIFT 0x0
+#define I40E_AQ_PHY_FEC_CONFIG_MASK (0x1F << I40E_AQ_PHY_FEC_CONFIG_SHIFT)
+ u8 reserved;
};
I40E_CHECK_CMD_LENGTH(i40e_aq_set_phy_config);
@@ -1816,6 +1835,8 @@ struct i40e_aqc_get_link_status {
u8 loopback; /* use defines from i40e_aqc_set_lb_mode */
__le16 max_frame_size;
u8 config;
+#define I40E_AQ_CONFIG_FEC_KR_ENA 0x01
+#define I40E_AQ_CONFIG_FEC_RS_ENA 0x02
#define I40E_AQ_CONFIG_CRC_ENA 0x04
#define I40E_AQ_CONFIG_PACING_MASK 0x78
u8 external_power_ability;
--
2.4.11
next prev parent reply other threads:[~2016-11-14 21:06 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-14 21:06 [Intel-wired-lan] [next PATCH S53-V2 1/5] i40e: use unsigned printf format specifier for active_filters count Bimmy Pujari
2016-11-14 21:06 ` [Intel-wired-lan] [next PATCH S53-V2 2/5] i40e: Add support for 25G devices Bimmy Pujari
2016-11-17 21:23 ` Bowers, AndrewX
2016-11-14 21:06 ` Bimmy Pujari [this message]
2016-11-17 21:35 ` [Intel-wired-lan] [next PATCH S53-V2 3/5] i40e: Add FEC for 25g Bowers, AndrewX
2016-11-17 21:55 ` Bowers, AndrewX
2016-11-14 21:06 ` [Intel-wired-lan] [next PATCH S53-V2 4/5] i40e: Add functions which apply correct PHY access method for read and write operation Bimmy Pujari
2016-11-17 21:55 ` Bowers, AndrewX
2016-11-14 21:06 ` [Intel-wired-lan] [next PATCH S53-V2 5/5] i40e: lock service task correctly Bimmy Pujari
2016-11-18 17:51 ` Bowers, AndrewX
2016-11-17 20:41 ` [Intel-wired-lan] [next PATCH S53-V2 1/5] i40e: use unsigned printf format specifier for active_filters count Bowers, AndrewX
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