Re: [PATCH 0/3] OMAP4: DSS OMAP4 hwmod support
Hi Sumit, Semwal, Sumit sumit.sem...@ti.com writes: On Sat, Jan 8, 2011 at 4:32 AM, Kevin Hilman khil...@ti.com wrote: Sumit Semwal sumit.sem...@ti.com writes: This patch series enables support for OMAP4 DSS, and adds hwmod support for dss, dispc, dsi1, dsi2, hdmi, rfbi and venc hwmods. This series is confusing as the 3 patches here do not do all the things described here. It also doesn't apply to the master branch (e.g. PATCH 3/3 modifies display.c, which doesn't exist until your other series.) First up, apologies for submitting these patches while the dependent patch series is still under discussion - I guess I should've waited till the hwmod patch series is accepted, but I thought mentioning the dependency might be sufficient. will take care in future. No, stating the dependency in the changelog/cover letter is sufficient. This is my fault for not fully parsing your description of the dependencies and trying to apply directly to linux-omap. My apologies. Sorry for the noise, Kevin Though I don't quite understand why you think that the 3 patches don't do all that is described. The first patch enables building DSS for OMAP4 by updating the Kconfig accordingly. The second patch enables hwmod support for all the dss IP hwmod devices, and the third one enhances the hwmod lookup to lookup OMAP4 devices as well. If you could tell me what is missing or extra, I would correct that and send an updated version. Thanks, and best regards, ~Sumit. Please take care when writing these cover letters to be sure they are accurate, otherwise reviewers/maintainers can't help but be confused about what is going on. Kevin In OMAP4 there are severals IPs that can be reached by differents interconnect paths depending of the access initiator (MPU vs. SDMA). In the case of the DSS, both L3 direct path and L4 CFG path can be used to access all the DSS IPs. dss is also considered as an IP as dispc, rfbi, and named as dss_dss. TODO: This patch doesn't handle the opt clocks via hwmod - there will be a separate patch series which will take opt clock roles from hwmod, populate them in the device structure, so that the driver can ask for relevant opt-clocks. Also TBD is the migration to pm_runtime APIs, which need to be adapted a little for handling DSS-family of clocks completely. Patch Base: === url = git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6.git branch master Commit id: fa3b4e23ec20cfc944db7cc2b30b0d82c20e4472 Description: cbus: Fix retu_rtc_do_reset + hwmod patches under discussion: http://www.mail-archive.com/linux-omap@vger.kernel.org/msg41534.html + patch series: OMAP2PLUS: DSS: Generalize clock names Benoit Cousson (1): OMAP4: hwmod data: add DSS DISPC DSI1,2 RFBI HDMI VENC Mayuresh Janorkar (1): OMAP2PLUS: DSS2: Add OMAP4 support Sumit Semwal (1): OMAP4: DSS2: Add hwmod device names for OMAP4. arch/arm/mach-omap2/display.c | 23 +- arch/arm/mach-omap2/omap_hwmod_44xx_data.c | 588 drivers/video/omap2/dss/Kconfig | 6 +- drivers/video/omap2/omapfb/Kconfig | 6 +- 4 files changed, 609 insertions(+), 14 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 -- 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: [PATCH 0/3] OMAP4: DSS OMAP4 hwmod support
Hi Kevin, On Tue, Jan 11, 2011 at 7:06 AM, Kevin Hilman khil...@ti.com wrote: Hi Sumit, Semwal, Sumit sumit.sem...@ti.com writes: On Sat, Jan 8, 2011 at 4:32 AM, Kevin Hilman khil...@ti.com wrote: Sumit Semwal sumit.sem...@ti.com writes: This patch series enables support for OMAP4 DSS, and adds hwmod support for dss, dispc, dsi1, dsi2, hdmi, rfbi and venc hwmods. This series is confusing as the 3 patches here do not do all the things described here. It also doesn't apply to the master branch (e.g. PATCH 3/3 modifies display.c, which doesn't exist until your other series.) First up, apologies for submitting these patches while the dependent patch series is still under discussion - I guess I should've waited till the hwmod patch series is accepted, but I thought mentioning the dependency might be sufficient. will take care in future. No, stating the dependency in the changelog/cover letter is sufficient. This is my fault for not fully parsing your description of the dependencies and trying to apply directly to linux-omap. My apologies. Sorry for the noise, Thanks, and no worries! :) ~Sumit. Kevin Though I don't quite understand why you think that the 3 patches don't do all that is described. The first patch enables building DSS for OMAP4 by updating the Kconfig accordingly. The second patch enables hwmod support for all the dss IP hwmod devices, and the third one enhances the hwmod lookup to lookup OMAP4 devices as well. If you could tell me what is missing or extra, I would correct that and send an updated version. Thanks, and best regards, ~Sumit. Please take care when writing these cover letters to be sure they are accurate, otherwise reviewers/maintainers can't help but be confused about what is going on. Kevin In OMAP4 there are severals IPs that can be reached by differents interconnect paths depending of the access initiator (MPU vs. SDMA). In the case of the DSS, both L3 direct path and L4 CFG path can be used to access all the DSS IPs. dss is also considered as an IP as dispc, rfbi, and named as dss_dss. TODO: This patch doesn't handle the opt clocks via hwmod - there will be a separate patch series which will take opt clock roles from hwmod, populate them in the device structure, so that the driver can ask for relevant opt-clocks. Also TBD is the migration to pm_runtime APIs, which need to be adapted a little for handling DSS-family of clocks completely. Patch Base: === url = git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6.git branch master Commit id: fa3b4e23ec20cfc944db7cc2b30b0d82c20e4472 Description: cbus: Fix retu_rtc_do_reset + hwmod patches under discussion: http://www.mail-archive.com/linux-omap@vger.kernel.org/msg41534.html + patch series: OMAP2PLUS: DSS: Generalize clock names Benoit Cousson (1): OMAP4: hwmod data: add DSS DISPC DSI1,2 RFBI HDMI VENC Mayuresh Janorkar (1): OMAP2PLUS: DSS2: Add OMAP4 support Sumit Semwal (1): OMAP4: DSS2: Add hwmod device names for OMAP4. arch/arm/mach-omap2/display.c | 23 +- arch/arm/mach-omap2/omap_hwmod_44xx_data.c | 588 drivers/video/omap2/dss/Kconfig | 6 +- drivers/video/omap2/omapfb/Kconfig | 6 +- 4 files changed, 609 insertions(+), 14 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 -- 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: [PATCH 0/3] OMAP4: DSS OMAP4 hwmod support
Hi Kevin, On Sat, Jan 8, 2011 at 4:32 AM, Kevin Hilman khil...@ti.com wrote: Sumit Semwal sumit.sem...@ti.com writes: This patch series enables support for OMAP4 DSS, and adds hwmod support for dss, dispc, dsi1, dsi2, hdmi, rfbi and venc hwmods. This series is confusing as the 3 patches here do not do all the things described here. It also doesn't apply to the master branch (e.g. PATCH 3/3 modifies display.c, which doesn't exist until your other series.) First up, apologies for submitting these patches while the dependent patch series is still under discussion - I guess I should've waited till the hwmod patch series is accepted, but I thought mentioning the dependency might be sufficient. will take care in future. Though I don't quite understand why you think that the 3 patches don't do all that is described. The first patch enables building DSS for OMAP4 by updating the Kconfig accordingly. The second patch enables hwmod support for all the dss IP hwmod devices, and the third one enhances the hwmod lookup to lookup OMAP4 devices as well. If you could tell me what is missing or extra, I would correct that and send an updated version. Thanks, and best regards, ~Sumit. Please take care when writing these cover letters to be sure they are accurate, otherwise reviewers/maintainers can't help but be confused about what is going on. Kevin In OMAP4 there are severals IPs that can be reached by differents interconnect paths depending of the access initiator (MPU vs. SDMA). In the case of the DSS, both L3 direct path and L4 CFG path can be used to access all the DSS IPs. dss is also considered as an IP as dispc, rfbi, and named as dss_dss. TODO: This patch doesn't handle the opt clocks via hwmod - there will be a separate patch series which will take opt clock roles from hwmod, populate them in the device structure, so that the driver can ask for relevant opt-clocks. Also TBD is the migration to pm_runtime APIs, which need to be adapted a little for handling DSS-family of clocks completely. Patch Base: === url = git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6.git branch master Commit id: fa3b4e23ec20cfc944db7cc2b30b0d82c20e4472 Description: cbus: Fix retu_rtc_do_reset + hwmod patches under discussion: http://www.mail-archive.com/linux-omap@vger.kernel.org/msg41534.html + patch series: OMAP2PLUS: DSS: Generalize clock names Benoit Cousson (1): OMAP4: hwmod data: add DSS DISPC DSI1,2 RFBI HDMI VENC Mayuresh Janorkar (1): OMAP2PLUS: DSS2: Add OMAP4 support Sumit Semwal (1): OMAP4: DSS2: Add hwmod device names for OMAP4. arch/arm/mach-omap2/display.c | 23 +- arch/arm/mach-omap2/omap_hwmod_44xx_data.c | 588 drivers/video/omap2/dss/Kconfig | 6 +- drivers/video/omap2/omapfb/Kconfig | 6 +- 4 files changed, 609 insertions(+), 14 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 -- 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: [PATCH 0/3] OMAP4: DSS OMAP4 hwmod support
Sumit Semwal sumit.sem...@ti.com writes: This patch series enables support for OMAP4 DSS, and adds hwmod support for dss, dispc, dsi1, dsi2, hdmi, rfbi and venc hwmods. This series is confusing as the 3 patches here do not do all the things described here. It also doesn't apply to the master branch (e.g. PATCH 3/3 modifies display.c, which doesn't exist until your other series.) Please take care when writing these cover letters to be sure they are accurate, otherwise reviewers/maintainers can't help but be confused about what is going on. Kevin In OMAP4 there are severals IPs that can be reached by differents interconnect paths depending of the access initiator (MPU vs. SDMA). In the case of the DSS, both L3 direct path and L4 CFG path can be used to access all the DSS IPs. dss is also considered as an IP as dispc, rfbi, and named as dss_dss. TODO: This patch doesn't handle the opt clocks via hwmod - there will be a separate patch series which will take opt clock roles from hwmod, populate them in the device structure, so that the driver can ask for relevant opt-clocks. Also TBD is the migration to pm_runtime APIs, which need to be adapted a little for handling DSS-family of clocks completely. Patch Base: === url = git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6.git branch master Commit id: fa3b4e23ec20cfc944db7cc2b30b0d82c20e4472 Description: cbus: Fix retu_rtc_do_reset + hwmod patches under discussion: http://www.mail-archive.com/linux-omap@vger.kernel.org/msg41534.html + patch series: OMAP2PLUS: DSS: Generalize clock names Benoit Cousson (1): OMAP4: hwmod data: add DSS DISPC DSI1,2 RFBI HDMI VENC Mayuresh Janorkar (1): OMAP2PLUS: DSS2: Add OMAP4 support Sumit Semwal (1): OMAP4: DSS2: Add hwmod device names for OMAP4. arch/arm/mach-omap2/display.c | 23 +- arch/arm/mach-omap2/omap_hwmod_44xx_data.c | 588 drivers/video/omap2/dss/Kconfig|6 +- drivers/video/omap2/omapfb/Kconfig |6 +- 4 files changed, 609 insertions(+), 14 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 -- 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
[PATCH 0/3] OMAP4: DSS OMAP4 hwmod support
This patch series enables support for OMAP4 DSS, and adds hwmod support for dss, dispc, dsi1, dsi2, hdmi, rfbi and venc hwmods. In OMAP4 there are severals IPs that can be reached by differents interconnect paths depending of the access initiator (MPU vs. SDMA). In the case of the DSS, both L3 direct path and L4 CFG path can be used to access all the DSS IPs. dss is also considered as an IP as dispc, rfbi, and named as dss_dss. TODO: This patch doesn't handle the opt clocks via hwmod - there will be a separate patch series which will take opt clock roles from hwmod, populate them in the device structure, so that the driver can ask for relevant opt-clocks. Also TBD is the migration to pm_runtime APIs, which need to be adapted a little for handling DSS-family of clocks completely. Patch Base: === url = git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6.git branch master Commit id: fa3b4e23ec20cfc944db7cc2b30b0d82c20e4472 Description: cbus: Fix retu_rtc_do_reset + hwmod patches under discussion: http://www.mail-archive.com/linux-omap@vger.kernel.org/msg41534.html + patch series: OMAP2PLUS: DSS: Generalize clock names Benoit Cousson (1): OMAP4: hwmod data: add DSS DISPC DSI1,2 RFBI HDMI VENC Mayuresh Janorkar (1): OMAP2PLUS: DSS2: Add OMAP4 support Sumit Semwal (1): OMAP4: DSS2: Add hwmod device names for OMAP4. arch/arm/mach-omap2/display.c | 23 +- arch/arm/mach-omap2/omap_hwmod_44xx_data.c | 588 drivers/video/omap2/dss/Kconfig|6 +- drivers/video/omap2/omapfb/Kconfig |6 +- 4 files changed, 609 insertions(+), 14 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
