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Signed-off-by: Swapnil Jakhade --- drivers/phy/cadence/phy-cadence-torrent.c | 32 +++++++++++++++++++++-- 1 file changed, 30 insertions(+), 2 deletions(-) diff --git a/drivers/phy/cadence/phy-cadence-torrent.c b/drivers/phy/cadence/phy-cadence-torrent.c index bf37569c6c51..39145e56e061 100644 --- a/drivers/phy/cadence/phy-cadence-torrent.c +++ b/drivers/phy/cadence/phy-cadence-torrent.c @@ -574,6 +574,24 @@ static const struct coefficients vltg_coeff[4][4] = { } }; +static const char *cdns_torrent_get_phy_type(enum cdns_torrent_phy_type phy_type) +{ + switch (phy_type) { + case TYPE_DP: + return "DisplayPort"; + case TYPE_PCIE: + return "PCIe"; + case TYPE_SGMII: + return "SGMII"; + case TYPE_QSGMII: + return "QSGMII"; + case TYPE_USB: + return "USB"; + default: + return "None"; + } +} + /* * Set registers responsible for enabling and configuring SSC, with second and * third register values provided by parameters. @@ -2504,8 +2522,7 @@ static int cdns_torrent_phy_probe(struct platform_device *pdev) init_dp_regmap++; } - dev_info(dev, "%d lanes, max bit rate %d.%03d Gbps\n", - cdns_phy->phys[node].num_lanes, + dev_info(dev, "DP max bit rate %d.%03d Gbps\n", cdns_phy->max_bit_rate / 1000, cdns_phy->max_bit_rate % 1000); @@ -2539,6 +2556,17 @@ static int cdns_torrent_phy_probe(struct platform_device *pdev) goto put_lnk_rst; } + if (cdns_phy->nsubnodes > 1) + dev_info(dev, "%s (%d lanes) & %s (%d lanes)", + cdns_torrent_get_phy_type(cdns_phy->phys[0].phy_type), + cdns_phy->phys[0].num_lanes, + cdns_torrent_get_phy_type(cdns_phy->phys[1].phy_type), + cdns_phy->phys[1].num_lanes); + else + dev_info(dev, "%s (%d lanes)", + cdns_torrent_get_phy_type(cdns_phy->phys[0].phy_type), + cdns_phy->phys[0].num_lanes); + return 0; put_child: -- 2.26.1 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A7BFFC43470 for ; 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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-phy" Errors-To: linux-phy-bounces+linux-phy=archiver.kernel.org@lists.infradead.org Display information in probe regarding PHY configuration parameters like single link or multilink protocol information along with number of lanes used for each protocol link. Signed-off-by: Swapnil Jakhade --- drivers/phy/cadence/phy-cadence-torrent.c | 32 +++++++++++++++++++++-- 1 file changed, 30 insertions(+), 2 deletions(-) diff --git a/drivers/phy/cadence/phy-cadence-torrent.c b/drivers/phy/cadence/phy-cadence-torrent.c index bf37569c6c51..39145e56e061 100644 --- a/drivers/phy/cadence/phy-cadence-torrent.c +++ b/drivers/phy/cadence/phy-cadence-torrent.c @@ -574,6 +574,24 @@ static const struct coefficients vltg_coeff[4][4] = { } }; +static const char *cdns_torrent_get_phy_type(enum cdns_torrent_phy_type phy_type) +{ + switch (phy_type) { + case TYPE_DP: + return "DisplayPort"; + case TYPE_PCIE: + return "PCIe"; + case TYPE_SGMII: + return "SGMII"; + case TYPE_QSGMII: + return "QSGMII"; + case TYPE_USB: + return "USB"; + default: + return "None"; + } +} + /* * Set registers responsible for enabling and configuring SSC, with second and * third register values provided by parameters. @@ -2504,8 +2522,7 @@ static int cdns_torrent_phy_probe(struct platform_device *pdev) init_dp_regmap++; } - dev_info(dev, "%d lanes, max bit rate %d.%03d Gbps\n", - cdns_phy->phys[node].num_lanes, + dev_info(dev, "DP max bit rate %d.%03d Gbps\n", cdns_phy->max_bit_rate / 1000, cdns_phy->max_bit_rate % 1000); @@ -2539,6 +2556,17 @@ static int cdns_torrent_phy_probe(struct platform_device *pdev) goto put_lnk_rst; } + if (cdns_phy->nsubnodes > 1) + dev_info(dev, "%s (%d lanes) & %s (%d lanes)", + cdns_torrent_get_phy_type(cdns_phy->phys[0].phy_type), + cdns_phy->phys[0].num_lanes, + cdns_torrent_get_phy_type(cdns_phy->phys[1].phy_type), + cdns_phy->phys[1].num_lanes); + else + dev_info(dev, "%s (%d lanes)", + cdns_torrent_get_phy_type(cdns_phy->phys[0].phy_type), + cdns_phy->phys[0].num_lanes); + return 0; put_child: -- 2.26.1 -- linux-phy mailing list linux-phy@lists.infradead.org https://lists.infradead.org/mailman/listinfo/linux-phy