netdev - [PATCH net-next 02/12] ice: Add SDPs support for E825C

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Message-ID: <20241001201702.3252954-3-anthony.l.nguyen@intel.com>
Date: Tue,  1 Oct 2024 13:16:49 -0700
From: Tony Nguyen <anthony.l.nguyen@...el.com>
To: davem@...emloft.net,
	kuba@...nel.org,
	pabeni@...hat.com,
	edumazet@...gle.com,
	netdev@...r.kernel.org
Cc: Karol Kolacinski <karol.kolacinski@...el.com>,
	anthony.l.nguyen@...el.com,
	richardcochran@...il.com,
	Arkadiusz Kubalewski <arkadiusz.kubalewski@...el.com>,
	Simon Horman <horms@...nel.org>,
	Pucha Himasekhar Reddy <himasekharx.reddy.pucha@...el.com>
Subject: [PATCH net-next 02/12] ice: Add SDPs support for E825C

From: Karol Kolacinski <karol.kolacinski@...el.com>

Add support of PTP SDPs (Software Definable Pins) for E825C products.

Reviewed-by: Arkadiusz Kubalewski <arkadiusz.kubalewski@...el.com>
Signed-off-by: Karol Kolacinski <karol.kolacinski@...el.com>
Reviewed-by: Simon Horman <horms@...nel.org>
Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@...el.com> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@...el.com>
---
 drivers/net/ethernet/intel/ice/ice_ptp.c | 20 ++++++++++++++++++--
 1 file changed, 18 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/intel/ice/ice_ptp.c b/drivers/net/ethernet/intel/ice/ice_ptp.c
index 34ce1a160f73..9879a6f2150d 100644
--- a/drivers/net/ethernet/intel/ice/ice_ptp.c
+++ b/drivers/net/ethernet/intel/ice/ice_ptp.c
@@ -20,6 +20,16 @@ static const struct ice_ptp_pin_desc ice_pin_desc_e82x[] = {
 	{  ONE_PPS,   { -1,  5 }},
 };
 
+static const struct ice_ptp_pin_desc ice_pin_desc_e825c[] = {
+	/* name,        gpio */
+	{  SDP0,      {  0,  0 }},
+	{  SDP1,      {  1,  1 }},
+	{  SDP2,      {  2,  2 }},
+	{  SDP3,      {  3,  3 }},
+	{  TIME_SYNC, {  4, -1 }},
+	{  ONE_PPS,   { -1,  5 }},
+};
+
 static const struct ice_ptp_pin_desc ice_pin_desc_e810[] = {
 	/* name,      gpio */
 	{  SDP0,    {  0, 0 }},
@@ -2605,8 +2615,14 @@ static void ice_ptp_set_funcs_e82x(struct ice_pf *pf)
 #endif /* CONFIG_ICE_HWTS */
 	pf->ptp.info.enable = ice_ptp_gpio_enable;
 	pf->ptp.info.verify = ice_verify_pin;
-	pf->ptp.ice_pin_desc = ice_pin_desc_e82x;
-	pf->ptp.info.n_pins = ICE_PIN_DESC_ARR_LEN(ice_pin_desc_e82x);
+
+	if (ice_is_e825c(&pf->hw)) {
+		pf->ptp.ice_pin_desc = ice_pin_desc_e825c;
+		pf->ptp.info.n_pins = ICE_PIN_DESC_ARR_LEN(ice_pin_desc_e825c);
+	} else {
+		pf->ptp.ice_pin_desc = ice_pin_desc_e82x;
+		pf->ptp.info.n_pins = ICE_PIN_DESC_ARR_LEN(ice_pin_desc_e82x);
+	}
 	ice_ptp_setup_pin_cfg(pf);
 }
 
-- 
2.42.0