diff options
Diffstat (limited to 'target/linux/generic/pending-5.15/724-net-mtk_sgmii-implement-mtk_pcs_ops.patch')
| -rw-r--r-- | target/linux/generic/pending-5.15/724-net-mtk_sgmii-implement-mtk_pcs_ops.patch | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/target/linux/generic/pending-5.15/724-net-mtk_sgmii-implement-mtk_pcs_ops.patch b/target/linux/generic/pending-5.15/724-net-mtk_sgmii-implement-mtk_pcs_ops.patch new file mode 100644 index 0000000000..896f0169d2 --- /dev/null +++ b/target/linux/generic/pending-5.15/724-net-mtk_sgmii-implement-mtk_pcs_ops.patch @@ -0,0 +1,44 @@ +From cbfed00575d15eafd85efd9619b7ecc0836a4aa7 Mon Sep 17 00:00:00 2001 +From: Alexander Couzens <lynxis@fe80.eu> +Date: Sat, 13 Aug 2022 14:42:12 +0200 +Subject: [PATCH 04/10] net: mtk_sgmii: implement mtk_pcs_ops + +Implement mtk_pcs_ops for the SGMII pcs to read the current state +of the hardware. + +Signed-off-by: Alexander Couzens <lynxis@fe80.eu> +[added DUPLEX_FULL] +Signed-off-by: Daniel Golle <daniel@makrotopia.org> +--- + drivers/net/ethernet/mediatek/mtk_sgmii.c | 15 +++++++++++++++ + 1 file changed, 15 insertions(+) + +--- a/drivers/net/ethernet/mediatek/mtk_sgmii.c ++++ b/drivers/net/ethernet/mediatek/mtk_sgmii.c +@@ -122,10 +122,26 @@ static void mtk_pcs_link_up(struct phyli + regmap_write(mpcs->regmap, SGMSYS_SGMII_MODE, val); + } + ++static void mtk_pcs_get_state(struct phylink_pcs *pcs, struct phylink_link_state *state) ++{ ++ struct mtk_pcs *mpcs = pcs_to_mtk_pcs(pcs); ++ unsigned int val; ++ ++ regmap_read(mpcs->regmap, mpcs->ana_rgc3, &val); ++ state->speed = val & RG_PHY_SPEED_3_125G ? SPEED_2500 : SPEED_1000; ++ ++ regmap_read(mpcs->regmap, SGMSYS_PCS_CONTROL_1, &val); ++ state->an_complete = !!(val & SGMII_AN_COMPLETE); ++ state->link = !!(val & SGMII_LINK_STATYS); ++ state->duplex = DUPLEX_FULL; ++ state->pause = 0; ++} ++ + static const struct phylink_pcs_ops mtk_pcs_ops = { + .pcs_config = mtk_pcs_config, + .pcs_an_restart = mtk_pcs_restart_an, + .pcs_link_up = mtk_pcs_link_up, ++ .pcs_get_state = mtk_pcs_get_state, + }; + + int mtk_sgmii_init(struct mtk_sgmii *ss, struct device_node *r, u32 ana_rgc3) |