Re: [PATCH 06/16] OMAP3: PM: Smartreflex class related changes for smartreflex.c

[Kevin Hilman <khilman@deeprootsystems.com>]

"Gopinath, Thara" <thara@ti.com> writes:

>>>-----Original Message-----
>>>From: Kevin Hilman [mailto:khilman@deeprootsystems.com]
>>>Sent: Wednesday, March 03, 2010 5:23 AM
>>>To: Gopinath, Thara
>>>Cc: linux-omap@vger.kernel.org; paul@pwsan.com; Menon, Nishanth; Cousson, Benoit; Sripathy,
>>>Vishwanath; Sawant, Anand
>>>Subject: Re: [PATCH 06/16] OMAP3: PM: Smartreflex class related changes for smartreflex.c
>>>
>>>Thara Gopinath <thara@ti.com> writes:
>>>
>>>> OMAP3 smartreflex modules are capable of two different classes
>>>> of implementaion -
>>>> 	Class-2: Continuous Software Calibration
>>>> 	Class-3: Continuous Hardware Calibration.
>>>> OMAP3 along with T2/Gaia supports the Class 3 implementaion.
>>>> With a different PMIC it can support Class 2 implementaion also.
>>>>
>>>> The idea behind this patch is that smartreflex.c should be able
>>>> to support both the classes of Smartreflex and the class specific
>>>> details for smartreflex should stay out of this file in a separate
>>>> class file.
>>>> This patch introduces smartreflex class specific hooks in
>>>> smartreflex.c. This patch only takes care of smartreflex enable
>>>> disable hooks which differ between Class 2 and Class 3. There
>>>> are some register setting changes between both the classes which
>>>> will be taken care of in a later patch.
>>>> This will form the base for adding class specific
>>>> drivers in later patches.
>>>>
>>>> Signed-off-by: Thara Gopinath <thara@ti.com>
>>>> ---
>>>>  arch/arm/mach-omap2/pm34xx.c      |    8 +-
>>>>  arch/arm/mach-omap2/smartreflex.c |  251 ++++++++++++++++++++----------------
>>>>  arch/arm/mach-omap2/smartreflex.h |   48 ++++++--
>>>>  3 files changed, 182 insertions(+), 125 deletions(-)
>>>>
>>>
>>>[...]
>>>
>>>> diff --git a/arch/arm/mach-omap2/smartreflex.c b/arch/arm/mach-omap2/smartreflex.c
>>>> index c00925d..ba9f899 100644
>>>> --- a/arch/arm/mach-omap2/smartreflex.c
>>>> +++ b/arch/arm/mach-omap2/smartreflex.c
>>>> @@ -55,6 +55,7 @@ struct omap_sr {
>>>>
>>>>  /* sr_list contains all the instances of smartreflex module */
>>>>  static LIST_HEAD(sr_list);
>>>> +static struct omap_smartreflex_class_data *sr_class;
>>>>
>>>>  #define SR_REGADDR(offs)	(sr->srbase_addr + offset)
>>>>
>>>> @@ -388,14 +389,86 @@ static int sr_reset_voltage(int srid)
>>>>  	return 0;
>>>>  }
>>>>
>>>> -static int sr_enable(struct omap_sr *sr, u32 target_opp_no)
>>>> +static void sr_start_vddautocomap(int srid)
>>>
>>>Either in this patch or in an additional patch (previous to this one)
>>>can you fix the name of these autocomp functions: *_vddautocomap ->
>>>*_vddautocomp.  I don't think comap means anything.
>
> I can fix this. I would prefer this change to be a part of one of the existing patches in the patch set so that I do not increase the patch count and it will be easier for me to sen a V2.

See previous reply.  Please feel free to add/remove patches when
sending a V2 series.

Kevin