Re: [PATCH v3 3/4] ata: Add APM X-Gene SoC SATA host controller driver

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi Kishon,

>>> +
>>> +/* Temporary function until the PHY parameter API */
>>> +extern void xgene_ahci_phy_set_pq(struct phy *phy, int chan, int data);
>>> +extern void xgene_ahci_phy_set_spd(struct phy *phy, int chan, int gen);
>>
>> Ah, that should have been mentioned in the changeset text. Do you think you
>> can remove these for the final version?
> [Loc Ho]
> Yes... Krishon, can you provide an patch that allows me to accommodate
> this? Or should I come up one? I will trying to get rip of the first
> one. But I will need the function to set the PHY speed - for
> Gen2/Gen1. Let's plan on add these function:
>
> a. int (*set_speed)(int gen_speed) where gen_speed is either AUTO,
> GEN1, GEN2, or GEN3.
> b. Change the PHY init function to take an optional parameter. This
> would help my first function in case I can get rip of it.
>
[Loc Ho]
I will provide this patch as part of my next version to include an
function as follow:

int set_speed(struct *phy, int lane, u64 speed);

where lane indicates the lane of the PHY and speed is the PHY speed in hertz.

-Loc
--
To unsubscribe from this list: send the line "unsubscribe linux-ide" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Linux Filesystems]     [Linux SCSI]     [Linux RAID]     [Git]     [Kernel Newbies]     [Linux Newbie]     [Security]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Samba]     [Device Mapper]

  Powered by Linux