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[79.42.252.49]) by smtp.googlemail.com with ESMTPSA id ffacd0b85a97d-45eec5eba06sm4220471f8f.22.2026.05.28.12.35.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 28 May 2026 12:35:58 -0700 (PDT) From: Christian Marangi To: Christian Marangi , Andrew Lunn , Heiner Kallweit , Russell King , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH net-next 4/4] net: phy: as21xxx: fill in inband caps Date: Thu, 28 May 2026 21:35:44 +0200 Message-ID: <20260528193545.11160-4-ansuelsmth@gmail.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260528193545.11160-1-ansuelsmth@gmail.com> References: <20260528193545.11160-1-ansuelsmth@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Add .inband_caps function that enforce In Band for USXGMII. With further test it was discovered that the PHY always require In-Band for USXGMII. Signed-off-by: Christian Marangi --- drivers/net/phy/as21xxx.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/drivers/net/phy/as21xxx.c b/drivers/net/phy/as21xxx.c index a6686b4908c6..1b69c2fabc1d 100644 --- a/drivers/net/phy/as21xxx.c +++ b/drivers/net/phy/as21xxx.c @@ -967,6 +967,15 @@ static int as21xxx_match_phy_device(struct phy_device *phydev, return ret; } +static unsigned int as21xxx_inband_caps(struct phy_device *phydev, + phy_interface_t interface) +{ + if (interface == PHY_INTERFACE_MODE_USXGMII) + return LINK_INBAND_ENABLE; + + return 0; +} + static struct phy_driver as21xxx_drivers[] = { { /* PHY expose in C45 as 0x7500 0x9410 @@ -982,6 +991,7 @@ static struct phy_driver as21xxx_drivers[] = { PHY_ID_MATCH_EXACT(PHY_ID_AS21011JB1), .name = "Aeonsemi AS21011JB1", .probe = as21xxx_probe, + .inband_caps = as21xxx_inband_caps, .match_phy_device = as21xxx_match_phy_device, .read_status = as21xxx_read_status, .led_brightness_set = as21xxx_led_brightness_set, @@ -994,6 +1004,7 @@ static struct phy_driver as21xxx_drivers[] = { PHY_ID_MATCH_EXACT(PHY_ID_AS21011PB1), .name = "Aeonsemi AS21011PB1", .probe = as21xxx_probe, + .inband_caps = as21xxx_inband_caps, .match_phy_device = as21xxx_match_phy_device, .read_status = as21xxx_read_status, .led_brightness_set = as21xxx_led_brightness_set, @@ -1006,6 +1017,7 @@ static struct phy_driver as21xxx_drivers[] = { PHY_ID_MATCH_EXACT(PHY_ID_AS21010PB1), .name = "Aeonsemi AS21010PB1", .probe = as21xxx_probe, + .inband_caps = as21xxx_inband_caps, .match_phy_device = as21xxx_match_phy_device, .read_status = as21xxx_read_status, .led_brightness_set = as21xxx_led_brightness_set, @@ -1018,6 +1030,7 @@ static struct phy_driver as21xxx_drivers[] = { PHY_ID_MATCH_EXACT(PHY_ID_AS21010JB1), .name = "Aeonsemi AS21010JB1", .probe = as21xxx_probe, + .inband_caps = as21xxx_inband_caps, .match_phy_device = as21xxx_match_phy_device, .read_status = as21xxx_read_status, .led_brightness_set = as21xxx_led_brightness_set, @@ -1030,6 +1043,7 @@ static struct phy_driver as21xxx_drivers[] = { PHY_ID_MATCH_EXACT(PHY_ID_AS21210PB1), .name = "Aeonsemi AS21210PB1", .probe = as21xxx_probe, + .inband_caps = as21xxx_inband_caps, .match_phy_device = as21xxx_match_phy_device, .read_status = as21xxx_read_status, .led_brightness_set = as21xxx_led_brightness_set, @@ -1042,6 +1056,7 @@ static struct phy_driver as21xxx_drivers[] = { PHY_ID_MATCH_EXACT(PHY_ID_AS21510JB1), .name = "Aeonsemi AS21510JB1", .probe = as21xxx_probe, + .inband_caps = as21xxx_inband_caps, .match_phy_device = as21xxx_match_phy_device, .read_status = as21xxx_read_status, .led_brightness_set = as21xxx_led_brightness_set, @@ -1054,6 +1069,7 @@ static struct phy_driver as21xxx_drivers[] = { PHY_ID_MATCH_EXACT(PHY_ID_AS21510PB1), .name = "Aeonsemi AS21510PB1", .probe = as21xxx_probe, + .inband_caps = as21xxx_inband_caps, .match_phy_device = as21xxx_match_phy_device, .read_status = as21xxx_read_status, .led_brightness_set = as21xxx_led_brightness_set, @@ -1066,6 +1082,7 @@ static struct phy_driver as21xxx_drivers[] = { PHY_ID_MATCH_EXACT(PHY_ID_AS21511JB1), .name = "Aeonsemi AS21511JB1", .probe = as21xxx_probe, + .inband_caps = as21xxx_inband_caps, .match_phy_device = as21xxx_match_phy_device, .read_status = as21xxx_read_status, .led_brightness_set = as21xxx_led_brightness_set, @@ -1078,6 +1095,7 @@ static struct phy_driver as21xxx_drivers[] = { PHY_ID_MATCH_EXACT(PHY_ID_AS21210JB1), .name = "Aeonsemi AS21210JB1", .probe = as21xxx_probe, + .inband_caps = as21xxx_inband_caps, .match_phy_device = as21xxx_match_phy_device, .read_status = as21xxx_read_status, .led_brightness_set = as21xxx_led_brightness_set, @@ -1090,6 +1108,7 @@ static struct phy_driver as21xxx_drivers[] = { PHY_ID_MATCH_EXACT(PHY_ID_AS21511PB1), .name = "Aeonsemi AS21511PB1", .probe = as21xxx_probe, + .inband_caps = as21xxx_inband_caps, .match_phy_device = as21xxx_match_phy_device, .read_status = as21xxx_read_status, .led_brightness_set = as21xxx_led_brightness_set, -- 2.53.0