diff options
| author | Daniel Machon <daniel.machon@microchip.com> | 2024-09-09 17:14:45 +0200 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2024-10-22 00:02:03 +0530 |
| commit | f16df057837e06d16b5e5f978d79d80d70784b80 (patch) | |
| tree | 4965332681901bfc25af83000509ae421ef6ffa1 /drivers/phy | |
| parent | d61d42a91e322f73b8c68e22347469306b280008 (diff) | |
| download | lwn-f16df057837e06d16b5e5f978d79d80d70784b80.tar.gz lwn-f16df057837e06d16b5e5f978d79d80d70784b80.zip | |
phy: sparx5-serdes: add function for getting the CMU index
The SERDES to CMU mapping is different on Sparx5 and lan969x. Therefore
create a function for getting the CMU index on Sparx5.
Signed-off-by: Daniel Machon <daniel.machon@microchip.com>
Reviewed-by: Steen Hegelund <Steen.Hegelund@microchip.com>
Link: https://lore.kernel.org/r/20240909-sparx5-lan969x-serdes-driver-v2-5-d695bcb57b84@microchip.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/phy')
| -rw-r--r-- | drivers/phy/microchip/sparx5_serdes.c | 11 | ||||
| -rw-r--r-- | drivers/phy/microchip/sparx5_serdes.h | 9 |
2 files changed, 11 insertions, 9 deletions
diff --git a/drivers/phy/microchip/sparx5_serdes.c b/drivers/phy/microchip/sparx5_serdes.c index b1376a142b14..5b918a2716dd 100644 --- a/drivers/phy/microchip/sparx5_serdes.c +++ b/drivers/phy/microchip/sparx5_serdes.c @@ -28,14 +28,6 @@ /* Optimal power settings from GUC */ #define SPX5_SERDES_QUIET_MODE_VAL 0x01ef4e0c -enum sparx5_10g28cmu_mode { - SPX5_SD10G28_CMU_MAIN = 0, - SPX5_SD10G28_CMU_AUX1 = 1, - SPX5_SD10G28_CMU_AUX2 = 3, - SPX5_SD10G28_CMU_NONE = 4, - SPX5_SD10G28_CMU_MAX, -}; - enum sparx5_sd25g28_mode_preset_type { SPX5_SD25G28_MODE_PRESET_25000, SPX5_SD25G28_MODE_PRESET_10000, @@ -1648,7 +1640,7 @@ static int sparx5_sd10g28_apply_params(struct sparx5_serdes_macro *macro, if (params->skip_cmu_cfg) return 0; - cmu_idx = sparx5_serdes_cmu_get(params->cmu_sel, lane_index); + cmu_idx = priv->data->ops.serdes_cmu_get(params->cmu_sel, macro->sidx); err = sparx5_cmu_cfg(priv, cmu_idx); if (err) return err; @@ -2520,6 +2512,7 @@ static const struct sparx5_serdes_match_data sparx5_desc = { }, .ops = { .serdes_type_set = &sparx5_serdes_type_set, + .serdes_cmu_get = &sparx5_serdes_cmu_get, }, }; diff --git a/drivers/phy/microchip/sparx5_serdes.h b/drivers/phy/microchip/sparx5_serdes.h index 785c7fe0bbeb..a7e92c1330e9 100644 --- a/drivers/phy/microchip/sparx5_serdes.h +++ b/drivers/phy/microchip/sparx5_serdes.h @@ -26,6 +26,14 @@ enum sparx5_serdes_mode { SPX5_SD_MODE_SFI, }; +enum sparx5_10g28cmu_mode { + SPX5_SD10G28_CMU_MAIN = 0, + SPX5_SD10G28_CMU_AUX1 = 1, + SPX5_SD10G28_CMU_AUX2 = 3, + SPX5_SD10G28_CMU_NONE = 4, + SPX5_SD10G28_CMU_MAX, +}; + struct sparx5_serdes_macro { struct sparx5_serdes_private *priv; u32 sidx; @@ -44,6 +52,7 @@ struct sparx5_serdes_consts { struct sparx5_serdes_ops { void (*serdes_type_set)(struct sparx5_serdes_macro *macro, int sidx); + int (*serdes_cmu_get)(enum sparx5_10g28cmu_mode mode, int sd_index); }; struct sparx5_serdes_match_data { |