netdev - [PATCH iwl-next 2/7] ice: Add SDPs support for E825C

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Date: Thu, 27 Jun 2024 17:09:26 +0200
From: Karol Kolacinski <karol.kolacinski@...el.com>
To: intel-wired-lan@...ts.osuosl.org
Cc: netdev@...r.kernel.org,
	anthony.l.nguyen@...el.com,
	przemyslaw.kitszel@...el.com,
	Karol Kolacinski <karol.kolacinski@...el.com>,
	Arkadiusz Kubalewski <arkadiusz.kubalewski@...el.com>
Subject: [PATCH iwl-next 2/7] ice: Add SDPs support for E825C

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>
---
 drivers/net/ethernet/intel/ice/ice_ptp.c | 22 +++++++++++++++++++---
 1 file changed, 19 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ethernet/intel/ice/ice_ptp.c b/drivers/net/ethernet/intel/ice/ice_ptp.c
index 28b82c634194..e38563905ca7 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,   {  5, -1 }},
 };
 
+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, { -1,  4 }},
+	{  ONE_PPS,   {  5, -1 }},
+};
+
 static const struct ice_ptp_pin_desc ice_pin_desc_e810[] = {
 	/* name,      gpio */
 	{  SDP0,      { 0,  0 }},
@@ -2623,9 +2633,13 @@ static void ice_ptp_set_funcs_e82x(struct ice_pf *pf)
 		pf->ptp.info.getcrosststamp = ice_ptp_getcrosststamp_e82x;
 
 #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;
+	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);
+	}
 	pf->ptp.info.n_pins = ICE_PIN_DESC_ARR_LEN(ice_pin_desc_e82x);
 	ice_ptp_setup_pin_cfg(pf);
 }
@@ -2673,6 +2687,8 @@ static void ice_ptp_set_caps(struct ice_pf *pf)
 	info->settime64 = ice_ptp_settime64;
 	info->n_per_out = GLTSYN_TGT_H_IDX_MAX;
 	info->n_ext_ts = GLTSYN_EVNT_H_IDX_MAX;
+	info->enable = ice_ptp_gpio_enable;
+	info->verify = ice_verify_pin;
 
 	if (ice_is_e810(&pf->hw))
 		ice_ptp_set_funcs_e810(pf, info);
-- 
2.45.2