Re: [PATCH v4 0/3] ARM: OMAP2+ McASP(3) support for DRA7xx family

2015-11-25 Thread Tony Lindgren 
* Peter Ujfalusi  [151123 23:39]:
> Tony,
> 
> On 11/12/2015 08:00 PM, Tony Lindgren wrote:
> > * Peter Ujfalusi  [15 23:33]:
> >> Hi Tony,
> >>
> >> Changes since v3:
> >> - rebased on mainline's HEAD
> >> - Added Tested-by from Felipe
> >> - Added Acked-by from Paul for the hwmod patches
> >>
> >> Changes since v2:
> >> - DTS patch added which is needed because of the clock handling changes
> >>
> >> Felip Balbi reported that linux-next is broken right now since the DTS 
> >> part of
> >> the earlier series has been applied, but we do not have the mcasp hwmod in 
> >> the
> >> kernel:
> >> ...
> >> [0.181029] platform 48468000.mcasp: Cannot lookup hwmod 'mcasp3'
> >> ...
> >> [6.121072] davinci-mcasp 48468000.mcasp: _od_fail_runtime_resume: 
> >> FIXME: missing hwmod/omap_dev info
> >> [6.130790] [ cut here ]
> >> [6.135643] WARNING: CPU: 0 PID: 244 at drivers/bus/omap_l3_noc.c:147 
> >> l3_interrupt_handler+0x220/0x34c()
> >> [6.145576] 4400.ocp:L3 Custom Error: MASTER MPU TARGET L4_PER2_P3 
> >> (Read): Data Access in User mode during Functional access
> > 
> > 
> > Thanks applying all three into omap-for-v4.4/fixes.
> 
> Do you know when these patches are going to be merged to mainline? 4.4-rc2 is
> out, but it does not include them.

Sorry for the delays, hoping to send out the fixes today or Friday after
scanning emails one more time for more fixes.

Regards,

Tony
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Re: [PATCH v4 0/3] ARM: OMAP2+ McASP(3) support for DRA7xx family

2015-11-25 Thread Tony Lindgren 
* Peter Ujfalusi  [151123 23:39]:
> Tony,
> 
> On 11/12/2015 08:00 PM, Tony Lindgren wrote:
> > * Peter Ujfalusi  [15 23:33]:
> >> Hi Tony,
> >>
> >> Changes since v3:
> >> - rebased on mainline's HEAD
> >> - Added Tested-by from Felipe
> >> - Added Acked-by from Paul for the hwmod patches
> >>
> >> Changes since v2:
> >> - DTS patch added which is needed because of the clock handling changes
> >>
> >> Felip Balbi reported that linux-next is broken right now since the DTS 
> >> part of
> >> the earlier series has been applied, but we do not have the mcasp hwmod in 
> >> the
> >> kernel:
> >> ...
> >> [0.181029] platform 48468000.mcasp: Cannot lookup hwmod 'mcasp3'
> >> ...
> >> [6.121072] davinci-mcasp 48468000.mcasp: _od_fail_runtime_resume: 
> >> FIXME: missing hwmod/omap_dev info
> >> [6.130790] [ cut here ]
> >> [6.135643] WARNING: CPU: 0 PID: 244 at drivers/bus/omap_l3_noc.c:147 
> >> l3_interrupt_handler+0x220/0x34c()
> >> [6.145576] 4400.ocp:L3 Custom Error: MASTER MPU TARGET L4_PER2_P3 
> >> (Read): Data Access in User mode during Functional access
> > 
> > 
> > Thanks applying all three into omap-for-v4.4/fixes.
> 
> Do you know when these patches are going to be merged to mainline? 4.4-rc2 is
> out, but it does not include them.

Sorry for the delays, hoping to send out the fixes today or Friday after
scanning emails one more time for more fixes.

Regards,

Tony
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
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Re: [PATCH v4 0/3] ARM: OMAP2+ McASP(3) support for DRA7xx family

2015-11-23 Thread Peter Ujfalusi 
Tony,

On 11/12/2015 08:00 PM, Tony Lindgren wrote:
> * Peter Ujfalusi  [15 23:33]:
>> Hi Tony,
>>
>> Changes since v3:
>> - rebased on mainline's HEAD
>> - Added Tested-by from Felipe
>> - Added Acked-by from Paul for the hwmod patches
>>
>> Changes since v2:
>> - DTS patch added which is needed because of the clock handling changes
>>
>> Felip Balbi reported that linux-next is broken right now since the DTS part 
>> of
>> the earlier series has been applied, but we do not have the mcasp hwmod in 
>> the
>> kernel:
>> ...
>> [0.181029] platform 48468000.mcasp: Cannot lookup hwmod 'mcasp3'
>> ...
>> [6.121072] davinci-mcasp 48468000.mcasp: _od_fail_runtime_resume: FIXME: 
>> missing hwmod/omap_dev info
>> [6.130790] [ cut here ]
>> [6.135643] WARNING: CPU: 0 PID: 244 at drivers/bus/omap_l3_noc.c:147 
>> l3_interrupt_handler+0x220/0x34c()
>> [6.145576] 4400.ocp:L3 Custom Error: MASTER MPU TARGET L4_PER2_P3 
>> (Read): Data Access in User mode during Functional access
> 
> 
> Thanks applying all three into omap-for-v4.4/fixes.

Do you know when these patches are going to be merged to mainline? 4.4-rc2 is
out, but it does not include them.

-- 
Péter
--
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Re: [PATCH v4 0/3] ARM: OMAP2+ McASP(3) support for DRA7xx family

2015-11-23 Thread Peter Ujfalusi 
Tony,

On 11/12/2015 08:00 PM, Tony Lindgren wrote:
> * Peter Ujfalusi  [15 23:33]:
>> Hi Tony,
>>
>> Changes since v3:
>> - rebased on mainline's HEAD
>> - Added Tested-by from Felipe
>> - Added Acked-by from Paul for the hwmod patches
>>
>> Changes since v2:
>> - DTS patch added which is needed because of the clock handling changes
>>
>> Felip Balbi reported that linux-next is broken right now since the DTS part 
>> of
>> the earlier series has been applied, but we do not have the mcasp hwmod in 
>> the
>> kernel:
>> ...
>> [0.181029] platform 48468000.mcasp: Cannot lookup hwmod 'mcasp3'
>> ...
>> [6.121072] davinci-mcasp 48468000.mcasp: _od_fail_runtime_resume: FIXME: 
>> missing hwmod/omap_dev info
>> [6.130790] [ cut here ]
>> [6.135643] WARNING: CPU: 0 PID: 244 at drivers/bus/omap_l3_noc.c:147 
>> l3_interrupt_handler+0x220/0x34c()
>> [6.145576] 4400.ocp:L3 Custom Error: MASTER MPU TARGET L4_PER2_P3 
>> (Read): Data Access in User mode during Functional access
> 
> 
> Thanks applying all three into omap-for-v4.4/fixes.

Do you know when these patches are going to be merged to mainline? 4.4-rc2 is
out, but it does not include them.

-- 
Péter
--
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Re: [PATCH v4 0/3] ARM: OMAP2+ McASP(3) support for DRA7xx family

2015-11-12 Thread Tony Lindgren 
* Peter Ujfalusi  [15 23:33]:
> Hi Tony,
> 
> Changes since v3:
> - rebased on mainline's HEAD
> - Added Tested-by from Felipe
> - Added Acked-by from Paul for the hwmod patches
> 
> Changes since v2:
> - DTS patch added which is needed because of the clock handling changes
> 
> Felip Balbi reported that linux-next is broken right now since the DTS part of
> the earlier series has been applied, but we do not have the mcasp hwmod in the
> kernel:
> ...
> [0.181029] platform 48468000.mcasp: Cannot lookup hwmod 'mcasp3'
> ...
> [6.121072] davinci-mcasp 48468000.mcasp: _od_fail_runtime_resume: FIXME: 
> missing hwmod/omap_dev info
> [6.130790] [ cut here ]
> [6.135643] WARNING: CPU: 0 PID: 244 at drivers/bus/omap_l3_noc.c:147 
> l3_interrupt_handler+0x220/0x34c()
> [6.145576] 4400.ocp:L3 Custom Error: MASTER MPU TARGET L4_PER2_P3 
> (Read): Data Access in User mode during Functional access


Thanks applying all three into omap-for-v4.4/fixes.

Tony

> ...
> 
> This is the followup series for the hwmod changes needed to get audio working
> on DRA7xx family based boards.
> The DTS patches has been applied by Tony from the original series:
> http://www.spinics.net/lists/linux-omap/msg121473.html
> 
> I have addressed your comments in the hwmod data and did some research also
> regarding to the use of ahclkx as fclk in the original submission.
> It turned out that McASP _needs_ all clocks to be enabled (fclk, iclk and
> ahclkx/r) to be able to access registers. The original patch where we handled
> the ahclkx as fclk worked, because the fclk clock got enabled in the HW w/o
> any SW interaction.
> All in all, the McASP found in DRA7 needs all clocks to be enabled.
> To satisfy this I have introduced a new flag to hwmod, which means that the
> listed optional clocks need to be handled alongside with the fclk clock.
> 
> Regards,
> Peter
> ---
> Peter Ujfalusi (3):
>   ARM: DTS: dra7: Fix McASP3 node regarding to clocks
>   ARM: OMAP2+: hwmod: Add hwmod flag for HWMOD_OPT_CLKS_NEEDED
>   ARM: OMAP: DRA7: hwmod: Add data for McASP3
> 
>  arch/arm/boot/dts/dra7.dtsi   |  4 +-
>  arch/arm/mach-omap2/omap_hwmod.c  | 66 
> +--
>  arch/arm/mach-omap2/omap_hwmod.h  |  3 ++
>  arch/arm/mach-omap2/omap_hwmod_7xx_data.c | 56 ++
>  4 files changed, 97 insertions(+), 32 deletions(-)
> 
> -- 
> 2.6.2
> 
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Please read the FAQ at  http://www.tux.org/lkml/

Re: [PATCH v4 0/3] ARM: OMAP2+ McASP(3) support for DRA7xx family

2015-11-12 Thread Tony Lindgren 
* Peter Ujfalusi  [15 23:33]:
> Hi Tony,
> 
> Changes since v3:
> - rebased on mainline's HEAD
> - Added Tested-by from Felipe
> - Added Acked-by from Paul for the hwmod patches
> 
> Changes since v2:
> - DTS patch added which is needed because of the clock handling changes
> 
> Felip Balbi reported that linux-next is broken right now since the DTS part of
> the earlier series has been applied, but we do not have the mcasp hwmod in the
> kernel:
> ...
> [0.181029] platform 48468000.mcasp: Cannot lookup hwmod 'mcasp3'
> ...
> [6.121072] davinci-mcasp 48468000.mcasp: _od_fail_runtime_resume: FIXME: 
> missing hwmod/omap_dev info
> [6.130790] [ cut here ]
> [6.135643] WARNING: CPU: 0 PID: 244 at drivers/bus/omap_l3_noc.c:147 
> l3_interrupt_handler+0x220/0x34c()
> [6.145576] 4400.ocp:L3 Custom Error: MASTER MPU TARGET L4_PER2_P3 
> (Read): Data Access in User mode during Functional access


Thanks applying all three into omap-for-v4.4/fixes.

Tony

> ...
> 
> This is the followup series for the hwmod changes needed to get audio working
> on DRA7xx family based boards.
> The DTS patches has been applied by Tony from the original series:
> http://www.spinics.net/lists/linux-omap/msg121473.html
> 
> I have addressed your comments in the hwmod data and did some research also
> regarding to the use of ahclkx as fclk in the original submission.
> It turned out that McASP _needs_ all clocks to be enabled (fclk, iclk and
> ahclkx/r) to be able to access registers. The original patch where we handled
> the ahclkx as fclk worked, because the fclk clock got enabled in the HW w/o
> any SW interaction.
> All in all, the McASP found in DRA7 needs all clocks to be enabled.
> To satisfy this I have introduced a new flag to hwmod, which means that the
> listed optional clocks need to be handled alongside with the fclk clock.
> 
> Regards,
> Peter
> ---
> Peter Ujfalusi (3):
>   ARM: DTS: dra7: Fix McASP3 node regarding to clocks
>   ARM: OMAP2+: hwmod: Add hwmod flag for HWMOD_OPT_CLKS_NEEDED
>   ARM: OMAP: DRA7: hwmod: Add data for McASP3
> 
>  arch/arm/boot/dts/dra7.dtsi   |  4 +-
>  arch/arm/mach-omap2/omap_hwmod.c  | 66 
> +--
>  arch/arm/mach-omap2/omap_hwmod.h  |  3 ++
>  arch/arm/mach-omap2/omap_hwmod_7xx_data.c | 56 ++
>  4 files changed, 97 insertions(+), 32 deletions(-)
> 
> -- 
> 2.6.2
> 
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