RE: [PATCHv2 0/7]ARM: OMAP3PLUS PM: Add IO DaisyChain support via hwmod mux
Kevin, -Original Message- From: Vishwanath Sripathy [mailto:vishwanath...@ti.com] Sent: Friday, December 02, 2011 10:29 PM To: Kevin Hilman Cc: linux-omap@vger.kernel.org; linux-arm-ker...@lists.infradead.org Subject: RE: [PATCHv2 0/7]ARM: OMAP3PLUS PM: Add IO DaisyChain support via hwmod mux Kevin, -Original Message- From: Vishwanath Sripathy [mailto:vishwanath...@ti.com] Sent: Wednesday, November 30, 2011 2:58 PM To: Kevin Hilman Cc: linux-omap@vger.kernel.org; linux-arm- ker...@lists.infradead.org Subject: RE: [PATCHv2 0/7]ARM: OMAP3PLUS PM: Add IO DaisyChain support via hwmod mux --- Can you refresh this against Tony's 'fixes' branch and re- test. I tested this on OMAP3430/n900 and noticed that it no longer hit off mode from idle. IOW, If I enable UART timeouts and then enable off mode, I don't actually ever hit off during idle. However, if I do a suspend/resume I see it hits off mode, then subsequent attempts to hit off during idle work. Can you investigate this? OK. Let me check that. I rebased these patches against latest Tony's fixes branch and tested it on OMAP3430 SDP. I see that Core enters off mode in idle path after setting UART timeout w/o having to suspend the system. OK, sounds good. Do you have a branch that I can test as well? Sure. It's available at git://gitorious.org/omap-pm/linux.git for_3.3/io_daisy_chain Did you get any chance to test it at your side? Should I post the rebased patches? I have rebased these patch series against LO master commit id: deee6d5359969a0ce4e2760cfd7b9f379bd5698a and same is available here [1]. I have tested these patch series along with Tero's Chain Handler + Govind's UART Runtime series which is available at [2]. Regards Vishwa [1]: git://gitorious.org/omap-pm/linux.git for_3.3/io_daisy_chain_rebased [2]: git://gitorious.org/runtime_3-0/runtime_3-0.git for_3_3/tmp_rc4_uart_pm_intg Regards Vishwa Regards Vishwa Kevin -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: [PATCHv2 0/7]ARM: OMAP3PLUS PM: Add IO DaisyChain support via hwmod mux
Vishwanath Sripathy vishwanath...@ti.com writes: Kevin, -Original Message- From: Vishwanath Sripathy [mailto:vishwanath...@ti.com] Sent: Friday, December 02, 2011 10:29 PM To: Kevin Hilman Cc: linux-omap@vger.kernel.org; linux-arm-ker...@lists.infradead.org Subject: RE: [PATCHv2 0/7]ARM: OMAP3PLUS PM: Add IO DaisyChain support via hwmod mux Kevin, -Original Message- From: Vishwanath Sripathy [mailto:vishwanath...@ti.com] Sent: Wednesday, November 30, 2011 2:58 PM To: Kevin Hilman Cc: linux-omap@vger.kernel.org; linux-arm- ker...@lists.infradead.org Subject: RE: [PATCHv2 0/7]ARM: OMAP3PLUS PM: Add IO DaisyChain support via hwmod mux --- Can you refresh this against Tony's 'fixes' branch and re- test. I tested this on OMAP3430/n900 and noticed that it no longer hit off mode from idle. IOW, If I enable UART timeouts and then enable off mode, I don't actually ever hit off during idle. However, if I do a suspend/resume I see it hits off mode, then subsequent attempts to hit off during idle work. Can you investigate this? OK. Let me check that. I rebased these patches against latest Tony's fixes branch and tested it on OMAP3430 SDP. I see that Core enters off mode in idle path after setting UART timeout w/o having to suspend the system. OK, sounds good. Do you have a branch that I can test as well? Sure. It's available at git://gitorious.org/omap-pm/linux.git for_3.3/io_daisy_chain Did you get any chance to test it at your side? Should I post the rebased patches? I have rebased these patch series against LO master commit id: deee6d5359969a0ce4e2760cfd7b9f379bd5698a and same is available here [1]. I have tested these patch series along with Tero's Chain Handler + Govind's UART Runtime series which is available at [2]. Thanks. Can you repost the latest version, with tested-bys as appropriate and describing how it was tested and on what platforms. This series has several dependencies/conflicts with Tero's series, so it would be helpful that the posted version is based on Tero's stuff. Since Tero's stuff is going through Paul, your series will as well (if Paul is OK with it.) Kevin -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
RE: [PATCHv2 0/7]ARM: OMAP3PLUS PM: Add IO DaisyChain support via hwmod mux
Kevin, -Original Message- From: Vishwanath Sripathy [mailto:vishwanath...@ti.com] Sent: Wednesday, November 30, 2011 2:58 PM To: Kevin Hilman Cc: linux-omap@vger.kernel.org; linux-arm-ker...@lists.infradead.org Subject: RE: [PATCHv2 0/7]ARM: OMAP3PLUS PM: Add IO DaisyChain support via hwmod mux --- Can you refresh this against Tony's 'fixes' branch and re- test. I tested this on OMAP3430/n900 and noticed that it no longer hit off mode from idle. IOW, If I enable UART timeouts and then enable off mode, I don't actually ever hit off during idle. However, if I do a suspend/resume I see it hits off mode, then subsequent attempts to hit off during idle work. Can you investigate this? OK. Let me check that. I rebased these patches against latest Tony's fixes branch and tested it on OMAP3430 SDP. I see that Core enters off mode in idle path after setting UART timeout w/o having to suspend the system. OK, sounds good. Do you have a branch that I can test as well? Sure. It's available at git://gitorious.org/omap-pm/linux.git for_3.3/io_daisy_chain Did you get any chance to test it at your side? Should I post the rebased patches? Regards Vishwa Regards Vishwa Kevin -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
RE: [PATCHv2 0/7]ARM: OMAP3PLUS PM: Add IO DaisyChain support via hwmod mux
--- Can you refresh this against Tony's 'fixes' branch and re-test. I tested this on OMAP3430/n900 and noticed that it no longer hit off mode from idle. IOW, If I enable UART timeouts and then enable off mode, I don't actually ever hit off during idle. However, if I do a suspend/resume I see it hits off mode, then subsequent attempts to hit off during idle work. Can you investigate this? OK. Let me check that. I rebased these patches against latest Tony's fixes branch and tested it on OMAP3430 SDP. I see that Core enters off mode in idle path after setting UART timeout w/o having to suspend the system. OK, sounds good. Do you have a branch that I can test as well? Sure. It's available at git://gitorious.org/omap-pm/linux.git for_3.3/io_daisy_chain Regards Vishwa Kevin -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
RE: [PATCHv2 0/7]ARM: OMAP3PLUS PM: Add IO DaisyChain support via hwmod mux
-Original Message- From: Kevin Hilman [mailto:khil...@ti.com] Sent: Tuesday, November 08, 2011 6:28 AM To: Vishwanath BS Cc: linux-omap@vger.kernel.org; linux-arm-ker...@lists.infradead.org Subject: Re: [PATCHv2 0/7]ARM: OMAP3PLUS PM: Add IO DaisyChain support via hwmod mux Hi Vishwa, Vishwanath BS vishwanath...@ti.com writes: The folowing patch series provides IO Daisychain feature via omap hwmod mux framework. The series looks OK at first glance, but needs a refresh against current mainline. OK. Can you refresh this against Tony's 'fixes' branch and re-test. I tested this on OMAP3430/n900 and noticed that it no longer hit off mode from idle. IOW, If I enable UART timeouts and then enable off mode, I don't actually ever hit off during idle. However, if I do a suspend/resume I see it hits off mode, then subsequent attempts to hit off during idle work. Can you investigate this? OK. Let me check that. Regards Vishwa Kevin -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
RE: [PATCHv2 0/7]ARM: OMAP3PLUS PM: Add IO DaisyChain support via hwmod mux
Hi Kevin, -Original Message- From: Vishwanath Sripathy [mailto:vishwanath...@ti.com] Sent: Tuesday, November 29, 2011 4:53 PM To: Kevin Hilman Cc: linux-omap@vger.kernel.org; linux-arm-ker...@lists.infradead.org Subject: RE: [PATCHv2 0/7]ARM: OMAP3PLUS PM: Add IO DaisyChain support via hwmod mux -Original Message- From: Kevin Hilman [mailto:khil...@ti.com] Sent: Tuesday, November 08, 2011 6:28 AM To: Vishwanath BS Cc: linux-omap@vger.kernel.org; linux-arm- ker...@lists.infradead.org Subject: Re: [PATCHv2 0/7]ARM: OMAP3PLUS PM: Add IO DaisyChain support via hwmod mux Hi Vishwa, Vishwanath BS vishwanath...@ti.com writes: The folowing patch series provides IO Daisychain feature via omap hwmod mux framework. The series looks OK at first glance, but needs a refresh against current mainline. OK. Can you refresh this against Tony's 'fixes' branch and re-test. I tested this on OMAP3430/n900 and noticed that it no longer hit off mode from idle. IOW, If I enable UART timeouts and then enable off mode, I don't actually ever hit off during idle. However, if I do a suspend/resume I see it hits off mode, then subsequent attempts to hit off during idle work. Can you investigate this? OK. Let me check that. I rebased these patches against latest Tony's fixes branch and tested it on OMAP3430 SDP. I see that Core enters off mode in idle path after setting UART timeout w/o having to suspend the system. Is there anything else I need to do to see the issue mentioned by you? Regards Vishwa Regards Vishwa Kevin -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: [PATCHv2 0/7]ARM: OMAP3PLUS PM: Add IO DaisyChain support via hwmod mux
Vishwanath Sripathy vishwanath...@ti.com writes: Hi Kevin, -Original Message- From: Vishwanath Sripathy [mailto:vishwanath...@ti.com] Sent: Tuesday, November 29, 2011 4:53 PM To: Kevin Hilman Cc: linux-omap@vger.kernel.org; linux-arm-ker...@lists.infradead.org Subject: RE: [PATCHv2 0/7]ARM: OMAP3PLUS PM: Add IO DaisyChain support via hwmod mux -Original Message- From: Kevin Hilman [mailto:khil...@ti.com] Sent: Tuesday, November 08, 2011 6:28 AM To: Vishwanath BS Cc: linux-omap@vger.kernel.org; linux-arm- ker...@lists.infradead.org Subject: Re: [PATCHv2 0/7]ARM: OMAP3PLUS PM: Add IO DaisyChain support via hwmod mux Hi Vishwa, Vishwanath BS vishwanath...@ti.com writes: The folowing patch series provides IO Daisychain feature via omap hwmod mux framework. The series looks OK at first glance, but needs a refresh against current mainline. OK. Can you refresh this against Tony's 'fixes' branch and re-test. I tested this on OMAP3430/n900 and noticed that it no longer hit off mode from idle. IOW, If I enable UART timeouts and then enable off mode, I don't actually ever hit off during idle. However, if I do a suspend/resume I see it hits off mode, then subsequent attempts to hit off during idle work. Can you investigate this? OK. Let me check that. I rebased these patches against latest Tony's fixes branch and tested it on OMAP3430 SDP. I see that Core enters off mode in idle path after setting UART timeout w/o having to suspend the system. OK, sounds good. Do you have a branch that I can test as well? Kevin -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: [PATCHv2 0/7]ARM: OMAP3PLUS PM: Add IO DaisyChain support via hwmod mux
Hi Vishwa, Vishwanath BS vishwanath...@ti.com writes: The folowing patch series provides IO Daisychain feature via omap hwmod mux framework. The series looks OK at first glance, but needs a refresh against current mainline. Can you refresh this against Tony's 'fixes' branch and re-test. I tested this on OMAP3430/n900 and noticed that it no longer hit off mode from idle. IOW, If I enable UART timeouts and then enable off mode, I don't actually ever hit off during idle. However, if I do a suspend/resume I see it hits off mode, then subsequent attempts to hit off during idle work. Can you investigate this? Kevin -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
[PATCHv2 0/7]ARM: OMAP3PLUS PM: Add IO DaisyChain support via hwmod mux
The folowing patch series provides IO Daisychain feature via omap hwmod mux framework. The patch series has been generated against 3.1 rc9 and tested on OMAP3 Platform (ZOOM3 and OMAP3430 SDP) for Retentiona and OFF mode in suspend/cpuidle path. Tested on OMAP4 using [1] as OMAP4 Core PM is not yet supported mainline. [1]: git://gitorious.org/omap-pm/linux.git omap4_core_pm Also tested against latest UART Runtime with Chain Handler patches [1]. [2]: git://gitorious.org/runtime_3-0/runtime_3-0.git v6_uart_runtime Mohan V (1): ARM: OMAP3 PM: correct enable/disable of daisy io chain Rajendra Nayak (1): ARM: OMAP4 PM: Add IO Daisychain support Vishwanath BS (5): ARM: OMAP3 PM: Move IO Daisychain function to omap3 prm file ARM: OMAP3 PM: Enable IO Wake up ARM: OMAP3PLUS PM: Add IO Daisychain support via hwmod mux ARM: OMAP3 PM: Remove IO Daisychain control from cpuidle ARM: OMAP3 PM: Enable IO Daisychain for supported chips arch/arm/mach-omap2/omap_hwmod.c |9 +- arch/arm/mach-omap2/pm.c | 11 arch/arm/mach-omap2/pm.h |1 + arch/arm/mach-omap2/pm34xx.c | 49 ++- arch/arm/mach-omap2/prm2xxx_3xxx.c | 27 +++ arch/arm/mach-omap2/prm2xxx_3xxx.h | 14 ++ arch/arm/mach-omap2/prm44xx.c | 33 arch/arm/mach-omap2/prm44xx.h |1 + 8 files changed, 97 insertions(+), 48 deletions(-) -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
