From d7a6e171c048d07644e3a39e8cefabeb0be06d8d Mon Sep 17 00:00:00 2001 From: Christian Marangi Date: Fri, 21 Oct 2022 23:08:54 +0200 Subject: [PATCH] generic: 5.15: move sfp HALNy patch from pending to backport Move sfp HALNy patch from pending to backport as they got merged upstream. The patch was reordered and one was squashed in the upstream variant. Signed-off-by: Christian Marangi --- ...add-support-for-in-band-link-status.patch} | 63 ++++++------ ...e-implement-soft-state-polling-setup.patch | 98 +++++++++++++++++++ ...-sfp-move-quirk-handling-into-sfp.c.patch} | 15 +-- ...ove-Alcatel-Lucent-3FE46541AA-fixup.patch} | 19 ++-- ...1-net-sfp-move-Huawei-MA5671A-fixup.patch} | 13 +-- ...-sfp-add-support-for-HALNy-GPON-SFP.patch} | 41 ++++---- .../790-SFP-GE-T-ignore-TX_FAULT.patch | 6 +- ...774--net-sfp-redo-soft-state-polling.patch | 79 --------------- ...change-HALNy-to-ignore-hardware-pins.patch | 35 ------- 9 files changed, 178 insertions(+), 191 deletions(-) rename target/linux/generic/{pending-5.15/731-net-dsa-mt7530-add-support-for-in-band-link-status.patch => backport-5.15/782-v6.1-net-dsa-mt7530-add-support-for-in-band-link-status.patch} (63%) create mode 100644 target/linux/generic/backport-5.15/783-v6.1-net-sfp-re-implement-soft-state-polling-setup.patch rename target/linux/generic/{pending-5.15/770-net-sfp-move-quirk-handling-into-sfp.c.patch => backport-5.15/784-v6.1-net-sfp-move-quirk-handling-into-sfp.c.patch} (94%) rename target/linux/generic/{pending-5.15/771-net-sfp-move-Alcatel-Lucent-3FE46541AA-fixup.patch => backport-5.15/785-v6.1-net-sfp-move-Alcatel-Lucent-3FE46541AA-fixup.patch} (76%) rename target/linux/generic/{pending-5.15/772-net-sfp-move-Huawei-MA5671A-fixup.patch => backport-5.15/786-v6.1-net-sfp-move-Huawei-MA5671A-fixup.patch} (74%) rename target/linux/generic/{pending-5.15/773-net-sfp-add-support-for-HALNy-GPON-SFP.patch => backport-5.15/787-v6.1-net-sfp-add-support-for-HALNy-GPON-SFP.patch} (60%) delete mode 100644 target/linux/generic/pending-5.15/774--net-sfp-redo-soft-state-polling.patch delete mode 100644 target/linux/generic/pending-5.15/775-net-sfp-change-HALNy-to-ignore-hardware-pins.patch diff --git a/target/linux/generic/pending-5.15/731-net-dsa-mt7530-add-support-for-in-band-link-status.patch b/target/linux/generic/backport-5.15/782-v6.1-net-dsa-mt7530-add-support-for-in-band-link-status.patch similarity index 63% rename from target/linux/generic/pending-5.15/731-net-dsa-mt7530-add-support-for-in-band-link-status.patch rename to target/linux/generic/backport-5.15/782-v6.1-net-dsa-mt7530-add-support-for-in-band-link-status.patch index 8196f1954020..7bb653026633 100644 --- a/target/linux/generic/pending-5.15/731-net-dsa-mt7530-add-support-for-in-band-link-status.patch +++ b/target/linux/generic/backport-5.15/782-v6.1-net-dsa-mt7530-add-support-for-in-band-link-status.patch @@ -1,37 +1,25 @@ -From 8e18c5fef75debfae3531fbd6901f3bf317d91ed Mon Sep 17 00:00:00 2001 +From e19de30d20809af3221ef8a2648b8a8a52e02d90 Mon Sep 17 00:00:00 2001 From: Daniel Golle -Date: Fri, 9 Sep 2022 04:28:43 +0100 -Subject: [PATCH] net: dsa: mt7530: add support for in-band link status -To: linux-mediatek@lists.infradead.org, - netdev@vger.kernel.org -Cc: Russell King , - Sean Wang , - Landen Chao , - DENG Qingfang , - Andrew Lunn , - Vivien Didelot , - Florian Fainelli , - Vladimir Oltean , - David S. Miller , - Eric Dumazet , - Jakub Kicinski , - Paolo Abeni , - Matthias Brugger , - Philipp Zabel +Date: Wed, 21 Sep 2022 01:23:14 +0100 +Subject: [PATCH 1/1] net: dsa: mt7530: add support for in-band link status Read link status from SGMII PCS for in-band managed 2500Base-X and 1000Base-X connection on a MAC port of the MT7531. This is needed to get the SFP cage working which is connected to SGMII interface of port 5 of the MT7531 switch IC on the Bananapi BPi-R3 board. +While at it also handle an_complete for both the autoneg and the +non-autoneg codepath. Signed-off-by: Daniel Golle +Signed-off-by: David S. Miller --- - drivers/net/dsa/mt7530.c | 48 +++++++++++++++++++++++++++++----------- - 1 file changed, 35 insertions(+), 13 deletions(-) + drivers/net/dsa/mt7530.c | 50 +++++++++++++++++++++++++++++----------- + drivers/net/dsa/mt7530.h | 1 + + 2 files changed, 38 insertions(+), 13 deletions(-) --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c -@@ -2703,9 +2703,6 @@ mt7531_mac_config(struct dsa_switch *ds, +@@ -2699,9 +2699,6 @@ mt7531_mac_config(struct dsa_switch *ds, case PHY_INTERFACE_MODE_NA: case PHY_INTERFACE_MODE_1000BASEX: case PHY_INTERFACE_MODE_2500BASEX: @@ -41,7 +29,7 @@ Signed-off-by: Daniel Golle return mt7531_sgmii_setup_mode_force(priv, port, interface); default: return -EINVAL; -@@ -2781,13 +2778,6 @@ unsupported: +@@ -2777,13 +2774,6 @@ unsupported: return; } @@ -55,7 +43,7 @@ Signed-off-by: Daniel Golle mcr_cur = mt7530_read(priv, MT7530_PMCR_P(port)); mcr_new = mcr_cur; mcr_new &= ~PMCR_LINK_SETTINGS_MASK; -@@ -2924,6 +2914,9 @@ static void mt753x_phylink_get_caps(stru +@@ -2920,6 +2910,9 @@ static void mt753x_phylink_get_caps(stru config->mac_capabilities = MAC_ASYM_PAUSE | MAC_SYM_PAUSE | MAC_10 | MAC_100 | MAC_1000FD; @@ -65,7 +53,15 @@ Signed-off-by: Daniel Golle /* This driver does not make use of the speed, duplex, pause or the * advertisement in its mac_config, so it is safe to mark this driver * as non-legacy. -@@ -3019,16 +3012,43 @@ mt7531_sgmii_pcs_get_state_an(struct mt7 +@@ -2985,6 +2978,7 @@ mt7531_sgmii_pcs_get_state_an(struct mt7 + + status = mt7530_read(priv, MT7531_PCS_CONTROL_1(port)); + state->link = !!(status & MT7531_SGMII_LINK_STATUS); ++ state->an_complete = !!(status & MT7531_SGMII_AN_COMPLETE); + if (state->interface == PHY_INTERFACE_MODE_SGMII && + (status & MT7531_SGMII_AN_ENABLE)) { + val = mt7530_read(priv, MT7531_PCS_SPEED_ABILITY(port)); +@@ -3015,16 +3009,44 @@ mt7531_sgmii_pcs_get_state_an(struct mt7 return 0; } @@ -80,13 +76,15 @@ Signed-off-by: Daniel Golle + if (!state->link) + return; + ++ state->an_complete = state->link; ++ + if (state->interface == PHY_INTERFACE_MODE_2500BASEX) + state->speed = SPEED_2500; + else + state->speed = SPEED_1000; + + state->duplex = DUPLEX_FULL; -+ state->pause = 0; ++ state->pause = MLO_PAUSE_NONE; +} + static void mt7531_pcs_get_state(struct phylink_pcs *pcs, @@ -94,7 +92,6 @@ Signed-off-by: Daniel Golle { struct mt7530_priv *priv = pcs_to_mt753x_pcs(pcs)->priv; int port = pcs_to_mt753x_pcs(pcs)->port; -+ unsigned int val; - if (state->interface == PHY_INTERFACE_MODE_SGMII) + if (state->interface == PHY_INTERFACE_MODE_SGMII) { @@ -112,7 +109,7 @@ Signed-off-by: Daniel Golle } static int mt753x_pcs_config(struct phylink_pcs *pcs, unsigned int mode, -@@ -3069,6 +3089,8 @@ mt753x_setup(struct dsa_switch *ds) +@@ -3065,6 +3087,8 @@ mt753x_setup(struct dsa_switch *ds) priv->pcs[i].pcs.ops = priv->info->pcs_ops; priv->pcs[i].priv = priv; priv->pcs[i].port = i; @@ -121,3 +118,13 @@ Signed-off-by: Daniel Golle } ret = priv->info->sw_setup(ds); +--- a/drivers/net/dsa/mt7530.h ++++ b/drivers/net/dsa/mt7530.h +@@ -373,6 +373,7 @@ enum mt7530_vlan_port_acc_frm { + #define MT7531_SGMII_LINK_STATUS BIT(18) + #define MT7531_SGMII_AN_ENABLE BIT(12) + #define MT7531_SGMII_AN_RESTART BIT(9) ++#define MT7531_SGMII_AN_COMPLETE BIT(21) + + /* Register for SGMII PCS_SPPED_ABILITY */ + #define MT7531_PCS_SPEED_ABILITY(p) MT7531_SGMII_REG(p, 0x08) diff --git a/target/linux/generic/backport-5.15/783-v6.1-net-sfp-re-implement-soft-state-polling-setup.patch b/target/linux/generic/backport-5.15/783-v6.1-net-sfp-re-implement-soft-state-polling-setup.patch new file mode 100644 index 000000000000..6f69b7ddfeb4 --- /dev/null +++ b/target/linux/generic/backport-5.15/783-v6.1-net-sfp-re-implement-soft-state-polling-setup.patch @@ -0,0 +1,98 @@ +From 8475c4b70b040f9d8cbc308100f2c4d865f810b3 Mon Sep 17 00:00:00 2001 +From: "Russell King (Oracle)" +Date: Tue, 13 Sep 2022 20:06:27 +0100 +Subject: [PATCH 1/1] net: sfp: re-implement soft state polling setup + +Re-implement the decision making for soft state polling. Instead of +generating the soft state mask in sfp_soft_start_poll() by looking at +which GPIOs are available, record their availability in +sfp_sm_mod_probe() in sfp->state_hw_mask. + +This will then allow us to clear bits in sfp->state_hw_mask in module +specific quirks when the hardware signals should not be used, thereby +allowing us to switch to using the software state polling. + +Signed-off-by: Russell King (Oracle) +Signed-off-by: Jakub Kicinski +--- + drivers/net/phy/sfp.c | 38 ++++++++++++++++++++++++++------------ + 1 file changed, 26 insertions(+), 12 deletions(-) + +--- a/drivers/net/phy/sfp.c ++++ b/drivers/net/phy/sfp.c +@@ -234,6 +234,7 @@ struct sfp { + bool need_poll; + + struct mutex st_mutex; /* Protects state */ ++ unsigned int state_hw_mask; + unsigned int state_soft_mask; + unsigned int state; + struct delayed_work poll; +@@ -499,17 +500,18 @@ static void sfp_soft_set_state(struct sf + static void sfp_soft_start_poll(struct sfp *sfp) + { + const struct sfp_eeprom_id *id = &sfp->id; ++ unsigned int mask = 0; + + sfp->state_soft_mask = 0; +- if (id->ext.enhopts & SFP_ENHOPTS_SOFT_TX_DISABLE && +- !sfp->gpio[GPIO_TX_DISABLE]) +- sfp->state_soft_mask |= SFP_F_TX_DISABLE; +- if (id->ext.enhopts & SFP_ENHOPTS_SOFT_TX_FAULT && +- !sfp->gpio[GPIO_TX_FAULT]) +- sfp->state_soft_mask |= SFP_F_TX_FAULT; +- if (id->ext.enhopts & SFP_ENHOPTS_SOFT_RX_LOS && +- !sfp->gpio[GPIO_LOS]) +- sfp->state_soft_mask |= SFP_F_LOS; ++ if (id->ext.enhopts & SFP_ENHOPTS_SOFT_TX_DISABLE) ++ mask |= SFP_F_TX_DISABLE; ++ if (id->ext.enhopts & SFP_ENHOPTS_SOFT_TX_FAULT) ++ mask |= SFP_F_TX_FAULT; ++ if (id->ext.enhopts & SFP_ENHOPTS_SOFT_RX_LOS) ++ mask |= SFP_F_LOS; ++ ++ // Poll the soft state for hardware pins we want to ignore ++ sfp->state_soft_mask = ~sfp->state_hw_mask & mask; + + if (sfp->state_soft_mask & (SFP_F_LOS | SFP_F_TX_FAULT) && + !sfp->need_poll) +@@ -523,10 +525,11 @@ static void sfp_soft_stop_poll(struct sf + + static unsigned int sfp_get_state(struct sfp *sfp) + { +- unsigned int state = sfp->get_state(sfp); ++ unsigned int soft = sfp->state_soft_mask & (SFP_F_LOS | SFP_F_TX_FAULT); ++ unsigned int state; + +- if (state & SFP_F_PRESENT && +- sfp->state_soft_mask & (SFP_F_LOS | SFP_F_TX_FAULT)) ++ state = sfp->get_state(sfp) & sfp->state_hw_mask; ++ if (state & SFP_F_PRESENT && soft) + state |= sfp_soft_get_state(sfp); + + return state; +@@ -1940,6 +1943,15 @@ static int sfp_sm_mod_probe(struct sfp * + if (ret < 0) + return ret; + ++ /* Initialise state bits to use from hardware */ ++ sfp->state_hw_mask = SFP_F_PRESENT; ++ if (sfp->gpio[GPIO_TX_DISABLE]) ++ sfp->state_hw_mask |= SFP_F_TX_DISABLE; ++ if (sfp->gpio[GPIO_TX_FAULT]) ++ sfp->state_hw_mask |= SFP_F_TX_FAULT; ++ if (sfp->gpio[GPIO_LOS]) ++ sfp->state_hw_mask |= SFP_F_LOS; ++ + if (!memcmp(id.base.vendor_name, "ALCATELLUCENT ", 16) && + !memcmp(id.base.vendor_pn, "3FE46541AA ", 16)) + sfp->module_t_start_up = T_START_UP_BAD_GPON; +@@ -2565,6 +2577,8 @@ static int sfp_probe(struct platform_dev + return PTR_ERR(sfp->gpio[i]); + } + ++ sfp->state_hw_mask = SFP_F_PRESENT; ++ + sfp->get_state = sfp_gpio_get_state; + sfp->set_state = sfp_gpio_set_state; + diff --git a/target/linux/generic/pending-5.15/770-net-sfp-move-quirk-handling-into-sfp.c.patch b/target/linux/generic/backport-5.15/784-v6.1-net-sfp-move-quirk-handling-into-sfp.c.patch similarity index 94% rename from target/linux/generic/pending-5.15/770-net-sfp-move-quirk-handling-into-sfp.c.patch rename to target/linux/generic/backport-5.15/784-v6.1-net-sfp-move-quirk-handling-into-sfp.c.patch index 8d43ccb3e922..e5f803163612 100644 --- a/target/linux/generic/pending-5.15/770-net-sfp-move-quirk-handling-into-sfp.c.patch +++ b/target/linux/generic/backport-5.15/784-v6.1-net-sfp-move-quirk-handling-into-sfp.c.patch @@ -1,13 +1,14 @@ -From a4648a1957cd79bc389538aa0472db39a56e3df6 Mon Sep 17 00:00:00 2001 +From 23571c7b96437483d28a990c906cc81f5f66374e Mon Sep 17 00:00:00 2001 From: "Russell King (Oracle)" -Date: Fri, 26 Aug 2022 08:43:30 +0100 -Subject: [PATCH 1/6] net: sfp: move quirk handling into sfp.c +Date: Tue, 13 Sep 2022 20:06:32 +0100 +Subject: [PATCH 1/1] net: sfp: move quirk handling into sfp.c We need to handle more quirks than just those which affect the link modes of the module. Move the quirk lookup into sfp.c, and pass the quirk to sfp-bus.c Signed-off-by: Russell King (Oracle) +Signed-off-by: Jakub Kicinski --- drivers/net/phy/sfp-bus.c | 98 ++------------------------------------- drivers/net/phy/sfp.c | 94 ++++++++++++++++++++++++++++++++++++- @@ -141,7 +142,7 @@ Signed-off-by: Russell King (Oracle) ret = ops->module_insert(bus->upstream, id); --- a/drivers/net/phy/sfp.c +++ b/drivers/net/phy/sfp.c -@@ -252,6 +252,8 @@ struct sfp { +@@ -253,6 +253,8 @@ struct sfp { unsigned int module_t_start_up; bool tx_fault_ignore; @@ -150,7 +151,7 @@ Signed-off-by: Russell King (Oracle) #if IS_ENABLED(CONFIG_HWMON) struct sfp_diag diag; struct delayed_work hwmon_probe; -@@ -308,6 +310,93 @@ static const struct of_device_id sfp_of_ +@@ -309,6 +311,93 @@ static const struct of_device_id sfp_of_ }; MODULE_DEVICE_TABLE(of, sfp_of_match); @@ -244,7 +245,7 @@ Signed-off-by: Russell King (Oracle) static unsigned long poll_jiffies; static unsigned int sfp_gpio_get_state(struct sfp *sfp) -@@ -1952,6 +2041,8 @@ static int sfp_sm_mod_probe(struct sfp * +@@ -1964,6 +2053,8 @@ static int sfp_sm_mod_probe(struct sfp * else sfp->tx_fault_ignore = false; @@ -253,7 +254,7 @@ Signed-off-by: Russell King (Oracle) return 0; } -@@ -2063,7 +2154,8 @@ static void sfp_sm_module(struct sfp *sf +@@ -2075,7 +2166,8 @@ static void sfp_sm_module(struct sfp *sf break; /* Report the module insertion to the upstream device */ diff --git a/target/linux/generic/pending-5.15/771-net-sfp-move-Alcatel-Lucent-3FE46541AA-fixup.patch b/target/linux/generic/backport-5.15/785-v6.1-net-sfp-move-Alcatel-Lucent-3FE46541AA-fixup.patch similarity index 76% rename from target/linux/generic/pending-5.15/771-net-sfp-move-Alcatel-Lucent-3FE46541AA-fixup.patch rename to target/linux/generic/backport-5.15/785-v6.1-net-sfp-move-Alcatel-Lucent-3FE46541AA-fixup.patch index f285561ebba1..aa3112e58572 100644 --- a/target/linux/generic/pending-5.15/771-net-sfp-move-Alcatel-Lucent-3FE46541AA-fixup.patch +++ b/target/linux/generic/backport-5.15/785-v6.1-net-sfp-move-Alcatel-Lucent-3FE46541AA-fixup.patch @@ -1,12 +1,13 @@ -From 21fdd8281de3022aee35dd5bfccc892bd46529a3 Mon Sep 17 00:00:00 2001 +From 275416754e9a262c97a1ad6f806a4bc6e0464aa2 Mon Sep 17 00:00:00 2001 From: "Russell King (Oracle)" -Date: Fri, 26 Aug 2022 08:43:35 +0100 -Subject: [PATCH 2/6] net: sfp: move Alcatel Lucent 3FE46541AA fixup +Date: Tue, 13 Sep 2022 20:06:37 +0100 +Subject: [PATCH 1/1] net: sfp: move Alcatel Lucent 3FE46541AA fixup Add a new fixup mechanism to the SFP quirks, and use it for this module. Signed-off-by: Russell King (Oracle) +Signed-off-by: Jakub Kicinski --- drivers/net/phy/sfp.c | 14 +++++++++----- drivers/net/phy/sfp.h | 1 + @@ -14,7 +15,7 @@ Signed-off-by: Russell King (Oracle) --- a/drivers/net/phy/sfp.c +++ b/drivers/net/phy/sfp.c -@@ -310,6 +310,11 @@ static const struct of_device_id sfp_of_ +@@ -311,6 +311,11 @@ static const struct of_device_id sfp_of_ }; MODULE_DEVICE_TABLE(of, sfp_of_match); @@ -26,7 +27,7 @@ Signed-off-by: Russell King (Oracle) static void sfp_quirk_2500basex(const struct sfp_eeprom_id *id, unsigned long *modes) { -@@ -340,6 +345,7 @@ static const struct sfp_quirk sfp_quirks +@@ -341,6 +346,7 @@ static const struct sfp_quirk sfp_quirks .vendor = "ALCATELLUCENT", .part = "3FE46541AA", .modes = sfp_quirk_2500basex, @@ -34,9 +35,9 @@ Signed-off-by: Russell King (Oracle) }, { // Huawei MA5671A can operate at 2500base-X, but report 1.2GBd // NRZ in their EEPROM -@@ -2029,11 +2035,7 @@ static int sfp_sm_mod_probe(struct sfp * - if (ret < 0) - return ret; +@@ -2041,11 +2047,7 @@ static int sfp_sm_mod_probe(struct sfp * + if (sfp->gpio[GPIO_LOS]) + sfp->state_hw_mask |= SFP_F_LOS; - if (!memcmp(id.base.vendor_name, "ALCATELLUCENT ", 16) && - !memcmp(id.base.vendor_pn, "3FE46541AA ", 16)) @@ -47,7 +48,7 @@ Signed-off-by: Russell King (Oracle) if (!memcmp(id.base.vendor_name, "HUAWEI ", 16) && !memcmp(id.base.vendor_pn, "MA5671A ", 16)) -@@ -2042,6 +2044,8 @@ static int sfp_sm_mod_probe(struct sfp * +@@ -2054,6 +2056,8 @@ static int sfp_sm_mod_probe(struct sfp * sfp->tx_fault_ignore = false; sfp->quirk = sfp_lookup_quirk(&id); diff --git a/target/linux/generic/pending-5.15/772-net-sfp-move-Huawei-MA5671A-fixup.patch b/target/linux/generic/backport-5.15/786-v6.1-net-sfp-move-Huawei-MA5671A-fixup.patch similarity index 74% rename from target/linux/generic/pending-5.15/772-net-sfp-move-Huawei-MA5671A-fixup.patch rename to target/linux/generic/backport-5.15/786-v6.1-net-sfp-move-Huawei-MA5671A-fixup.patch index dfd08af67184..14b0f9b8c32e 100644 --- a/target/linux/generic/pending-5.15/772-net-sfp-move-Huawei-MA5671A-fixup.patch +++ b/target/linux/generic/backport-5.15/786-v6.1-net-sfp-move-Huawei-MA5671A-fixup.patch @@ -1,18 +1,19 @@ -From 4c9d8c654827ef42da702c5b6c3392e8ac0bc60a Mon Sep 17 00:00:00 2001 +From 5029be761161374a3624aa7b4670174c35449bf5 Mon Sep 17 00:00:00 2001 From: "Russell King (Oracle)" -Date: Fri, 26 Aug 2022 08:43:40 +0100 -Subject: [PATCH 3/6] net: sfp: move Huawei MA5671A fixup +Date: Tue, 13 Sep 2022 20:06:42 +0100 +Subject: [PATCH 1/1] net: sfp: move Huawei MA5671A fixup Move this module over to the new fixup mechanism. Signed-off-by: Russell King (Oracle) +Signed-off-by: Jakub Kicinski --- drivers/net/phy/sfp.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) --- a/drivers/net/phy/sfp.c +++ b/drivers/net/phy/sfp.c -@@ -315,6 +315,11 @@ static void sfp_fixup_long_startup(struc +@@ -316,6 +316,11 @@ static void sfp_fixup_long_startup(struc sfp->module_t_start_up = T_START_UP_BAD_GPON; } @@ -24,7 +25,7 @@ Signed-off-by: Russell King (Oracle) static void sfp_quirk_2500basex(const struct sfp_eeprom_id *id, unsigned long *modes) { -@@ -352,6 +357,7 @@ static const struct sfp_quirk sfp_quirks +@@ -353,6 +358,7 @@ static const struct sfp_quirk sfp_quirks .vendor = "HUAWEI", .part = "MA5671A", .modes = sfp_quirk_2500basex, @@ -32,7 +33,7 @@ Signed-off-by: Russell King (Oracle) }, { // Lantech 8330-262D-E can operate at 2500base-X, but // incorrectly report 2500MBd NRZ in their EEPROM -@@ -2037,11 +2043,7 @@ static int sfp_sm_mod_probe(struct sfp * +@@ -2049,11 +2055,7 @@ static int sfp_sm_mod_probe(struct sfp * sfp->module_t_start_up = T_START_UP; diff --git a/target/linux/generic/pending-5.15/773-net-sfp-add-support-for-HALNy-GPON-SFP.patch b/target/linux/generic/backport-5.15/787-v6.1-net-sfp-add-support-for-HALNy-GPON-SFP.patch similarity index 60% rename from target/linux/generic/pending-5.15/773-net-sfp-add-support-for-HALNy-GPON-SFP.patch rename to target/linux/generic/backport-5.15/787-v6.1-net-sfp-add-support-for-HALNy-GPON-SFP.patch index 85c1d5b2031d..0c65de5ab84d 100644 --- a/target/linux/generic/pending-5.15/773-net-sfp-add-support-for-HALNy-GPON-SFP.patch +++ b/target/linux/generic/backport-5.15/787-v6.1-net-sfp-add-support-for-HALNy-GPON-SFP.patch @@ -1,18 +1,19 @@ -From 43ac680124bc57951a6d0356b41498c2324388bf Mon Sep 17 00:00:00 2001 +From 73472c830eae5fce2107f7f086f1e6827d215caf Mon Sep 17 00:00:00 2001 From: "Russell King (Oracle)" -Date: Fri, 26 Aug 2022 08:43:45 +0100 -Subject: [PATCH 4/6] net: sfp: add support for HALNy GPON SFP +Date: Tue, 13 Sep 2022 20:06:48 +0100 +Subject: [PATCH 1/1] net: sfp: add support for HALNy GPON SFP Add a quirk for the HALNy HL-GSFP module, which appears to have an -inverted RX_LOS signal, and possibly uses TX_FAULT as an inverted -host-link status signal. As we can't be certain about the modules -use of TX_FAULT, we ignore it. +inverted RX_LOS signal, and maybe uses TX_FAULT as a serial port +transmit pin. Rather than use these hardware signals, switch to +using software polling for these status signals. Signed-off-by: Russell King (Oracle) +Signed-off-by: Jakub Kicinski --- drivers/net/phy/sfp-bus.c | 2 +- - drivers/net/phy/sfp.c | 29 ++++++++++++++++++++++++++--- - 2 files changed, 27 insertions(+), 4 deletions(-) + drivers/net/phy/sfp.c | 21 ++++++++++++++++++--- + 2 files changed, 19 insertions(+), 4 deletions(-) --- a/drivers/net/phy/sfp-bus.c +++ b/drivers/net/phy/sfp-bus.c @@ -27,31 +28,23 @@ Signed-off-by: Russell King (Oracle) linkmode_or(support, support, modes); --- a/drivers/net/phy/sfp.c +++ b/drivers/net/phy/sfp.c -@@ -320,6 +320,23 @@ static void sfp_fixup_ignore_tx_fault(st +@@ -321,6 +321,15 @@ static void sfp_fixup_ignore_tx_fault(st sfp->tx_fault_ignore = true; } -+static void sfp_fixup_inverted_los(struct sfp *sfp) -+{ -+ const __be16 los_inverted = cpu_to_be16(SFP_OPTIONS_LOS_INVERTED); -+ const __be16 los_normal = cpu_to_be16(SFP_OPTIONS_LOS_NORMAL); -+ -+ sfp->id.ext.options &= ~los_normal; -+ sfp->id.ext.options |= los_inverted; -+} -+ +static void sfp_fixup_halny_gsfp(struct sfp *sfp) +{ -+ /* LOS is inverted */ -+ sfp_fixup_inverted_los(sfp); -+ /* TX fault might be inverted, but we don't know for certain. */ -+ sfp_fixup_ignore_tx_fault(sfp); ++ /* Ignore the TX_FAULT and LOS signals on this module. ++ * these are possibly used for other purposes on this ++ * module, e.g. a serial port. ++ */ ++ sfp->state_hw_mask &= ~(SFP_F_TX_FAULT | SFP_F_LOS); +} + static void sfp_quirk_2500basex(const struct sfp_eeprom_id *id, unsigned long *modes) { -@@ -352,6 +369,10 @@ static const struct sfp_quirk sfp_quirks +@@ -353,6 +362,10 @@ static const struct sfp_quirk sfp_quirks .modes = sfp_quirk_2500basex, .fixup = sfp_fixup_long_startup, }, { @@ -62,7 +55,7 @@ Signed-off-by: Russell King (Oracle) // Huawei MA5671A can operate at 2500base-X, but report 1.2GBd // NRZ in their EEPROM .vendor = "HUAWEI", -@@ -368,16 +389,18 @@ static const struct sfp_quirk sfp_quirks +@@ -369,16 +382,18 @@ static const struct sfp_quirk sfp_quirks .vendor = "UBNT", .part = "UF-INSTANT", .modes = sfp_quirk_ubnt_uf_instant, diff --git a/target/linux/generic/hack-5.15/790-SFP-GE-T-ignore-TX_FAULT.patch b/target/linux/generic/hack-5.15/790-SFP-GE-T-ignore-TX_FAULT.patch index d9835f889610..83b2c304e2d1 100644 --- a/target/linux/generic/hack-5.15/790-SFP-GE-T-ignore-TX_FAULT.patch +++ b/target/linux/generic/hack-5.15/790-SFP-GE-T-ignore-TX_FAULT.patch @@ -26,7 +26,7 @@ Signed-off-by: Daniel Golle --- a/drivers/net/phy/sfp.c +++ b/drivers/net/phy/sfp.c -@@ -369,6 +369,11 @@ static const struct sfp_quirk sfp_quirks +@@ -373,6 +373,11 @@ static const struct sfp_quirk sfp_quirks .modes = sfp_quirk_2500basex, .fixup = sfp_fixup_ignore_tx_fault, }, { @@ -38,7 +38,7 @@ Signed-off-by: Daniel Golle // Lantech 8330-262D-E can operate at 2500base-X, but // incorrectly report 2500MBd NRZ in their EEPROM .vendor = "Lantech", -@@ -2303,7 +2308,8 @@ static void sfp_sm_main(struct sfp *sfp, +@@ -2306,7 +2311,8 @@ static void sfp_sm_main(struct sfp *sfp, * or t_start_up, so assume there is a fault. */ sfp_sm_fault(sfp, SFP_S_INIT_TX_FAULT, @@ -48,7 +48,7 @@ Signed-off-by: Daniel Golle } else if (event == SFP_E_TIMEOUT || event == SFP_E_TX_CLEAR) { init_done: sfp->sm_phy_retries = R_PHY_RETRY; -@@ -2526,10 +2532,12 @@ static void sfp_check_state(struct sfp * +@@ -2529,10 +2535,12 @@ static void sfp_check_state(struct sfp * mutex_lock(&sfp->st_mutex); state = sfp_get_state(sfp); changed = state ^ sfp->state; diff --git a/target/linux/generic/pending-5.15/774--net-sfp-redo-soft-state-polling.patch b/target/linux/generic/pending-5.15/774--net-sfp-redo-soft-state-polling.patch deleted file mode 100644 index 3aa51deb3c74..000000000000 --- a/target/linux/generic/pending-5.15/774--net-sfp-redo-soft-state-polling.patch +++ /dev/null @@ -1,79 +0,0 @@ -From 9a84d699ddde0d4e272aa919ad8fd50271a3f932 Mon Sep 17 00:00:00 2001 -From: "Russell King (Oracle)" -Date: Fri, 26 Aug 2022 08:48:20 +0100 -Subject: [PATCH 5/6] net: sfp: redo soft state polling - -Signed-off-by: Russell King (Oracle) ---- - drivers/net/phy/sfp.c | 35 ++++++++++++++++++++++++----------- - 1 file changed, 24 insertions(+), 11 deletions(-) - ---- a/drivers/net/phy/sfp.c -+++ b/drivers/net/phy/sfp.c -@@ -234,6 +234,7 @@ struct sfp { - bool need_poll; - - struct mutex st_mutex; /* Protects state */ -+ unsigned int state_ignore_hw_mask; - unsigned int state_soft_mask; - unsigned int state; - struct delayed_work poll; -@@ -623,17 +624,18 @@ static void sfp_soft_set_state(struct sf - static void sfp_soft_start_poll(struct sfp *sfp) - { - const struct sfp_eeprom_id *id = &sfp->id; -+ unsigned int mask = 0; - - sfp->state_soft_mask = 0; -- if (id->ext.enhopts & SFP_ENHOPTS_SOFT_TX_DISABLE && -- !sfp->gpio[GPIO_TX_DISABLE]) -- sfp->state_soft_mask |= SFP_F_TX_DISABLE; -- if (id->ext.enhopts & SFP_ENHOPTS_SOFT_TX_FAULT && -- !sfp->gpio[GPIO_TX_FAULT]) -- sfp->state_soft_mask |= SFP_F_TX_FAULT; -- if (id->ext.enhopts & SFP_ENHOPTS_SOFT_RX_LOS && -- !sfp->gpio[GPIO_LOS]) -- sfp->state_soft_mask |= SFP_F_LOS; -+ if (id->ext.enhopts & SFP_ENHOPTS_SOFT_TX_DISABLE) -+ mask |= SFP_F_TX_DISABLE; -+ if (id->ext.enhopts & SFP_ENHOPTS_SOFT_TX_FAULT) -+ mask |= SFP_F_TX_FAULT; -+ if (id->ext.enhopts & SFP_ENHOPTS_SOFT_RX_LOS) -+ mask |= SFP_F_LOS; -+ -+ // Poll the soft state for hardware pins we want to ignore -+ sfp->state_soft_mask = sfp->state_ignore_hw_mask & mask; - - if (sfp->state_soft_mask & (SFP_F_LOS | SFP_F_TX_FAULT) && - !sfp->need_poll) -@@ -647,10 +649,12 @@ static void sfp_soft_stop_poll(struct sf - - static unsigned int sfp_get_state(struct sfp *sfp) - { -+ unsigned int soft = sfp->state_soft_mask & (SFP_F_LOS | SFP_F_TX_FAULT); - unsigned int state = sfp->get_state(sfp); - -- if (state & SFP_F_PRESENT && -- sfp->state_soft_mask & (SFP_F_LOS | SFP_F_TX_FAULT)) -+ state &= ~sfp->state_ignore_hw_mask; -+ -+ if (state & SFP_F_PRESENT && soft) - state |= sfp_soft_get_state(sfp); - - return state; -@@ -2064,6 +2068,15 @@ static int sfp_sm_mod_probe(struct sfp * - if (ret < 0) - return ret; - -+ /* Initialise state bits to ignore from hardware */ -+ sfp->state_ignore_hw_mask = 0; -+ if (!sfp->gpio[GPIO_TX_DISABLE]) -+ sfp->state_ignore_hw_mask |= SFP_F_TX_DISABLE; -+ if (!sfp->gpio[GPIO_TX_FAULT]) -+ sfp->state_ignore_hw_mask |= SFP_F_TX_FAULT; -+ if (!sfp->gpio[GPIO_LOS]) -+ sfp->state_ignore_hw_mask |= SFP_F_LOS; -+ - sfp->module_t_start_up = T_START_UP; - - sfp->tx_fault_ignore = false; diff --git a/target/linux/generic/pending-5.15/775-net-sfp-change-HALNy-to-ignore-hardware-pins.patch b/target/linux/generic/pending-5.15/775-net-sfp-change-HALNy-to-ignore-hardware-pins.patch deleted file mode 100644 index 7aa29cd72253..000000000000 --- a/target/linux/generic/pending-5.15/775-net-sfp-change-HALNy-to-ignore-hardware-pins.patch +++ /dev/null @@ -1,35 +0,0 @@ -From 32a59a1c5dc8f6fa755bab9a5f9751fdb66bb234 Mon Sep 17 00:00:00 2001 -From: "Russell King (Oracle)" -Date: Fri, 26 Aug 2022 08:48:25 +0100 -Subject: [PATCH 6/6] net: sfp: change HALNy to ignore hardware pins - -Signed-off-by: Russell King (Oracle) ---- - drivers/net/phy/sfp.c | 14 +------------- - 1 file changed, 1 insertion(+), 13 deletions(-) - ---- a/drivers/net/phy/sfp.c -+++ b/drivers/net/phy/sfp.c -@@ -321,21 +321,9 @@ static void sfp_fixup_ignore_tx_fault(st - sfp->tx_fault_ignore = true; - } - --static void sfp_fixup_inverted_los(struct sfp *sfp) --{ -- const __be16 los_inverted = cpu_to_be16(SFP_OPTIONS_LOS_INVERTED); -- const __be16 los_normal = cpu_to_be16(SFP_OPTIONS_LOS_NORMAL); -- -- sfp->id.ext.options &= ~los_normal; -- sfp->id.ext.options |= los_inverted; --} -- - static void sfp_fixup_halny_gsfp(struct sfp *sfp) - { -- /* LOS is inverted */ -- sfp_fixup_inverted_los(sfp); -- /* TX fault might be inverted, but we don't know for certain. */ -- sfp_fixup_ignore_tx_fault(sfp); -+ sfp->state_ignore_hw_mask |= SFP_F_TX_FAULT | SFP_F_LOS; - } - - static void sfp_quirk_2500basex(const struct sfp_eeprom_id *id, -- 2.30.2