Re: [Intel-gfx] [PATCH v11 00/23] drm/i915/icl: dsi enabling
On Thu, 29 Nov 2018, Jani Nikula wrote: > v11 of [1], incorporating DSI PLL work [2] from Vandita as well as PLL > mapping and gating patches [3] from me and [4] from Imre. > > It made sense to squash some patches in [1] and [2] together, I've tried > to set authorship and co-developed-by tags fairly. > > The series is also available in icl-dsi-2018-11-29 branch of my fdo git > repo [5]. Pushed the series to dinq except for the three HACK patches at the end. They'll still need to be addressed one way or another. Thanks everyone for your contributions in writing the patches, reviewing, testing, etc. It's been a long ride! BR, Jani. > > > BR, > Jani. > > > [1] https://patchwork.freedesktop.org/series/51011/ > [2] https://patchwork.freedesktop.org/series/51373/ > [3] > http://patchwork.freedesktop.org/patch/msgid/20181129115715.9152-1-jani.nik...@intel.com > [4] > http://patchwork.freedesktop.org/patch/msgid/20181127163606.28841-1-imre.d...@intel.com > [5] https://cgit.freedesktop.org/~jani/drm/ > > > Imre Deak (1): > drm/i915/icl: Sanitize DDI port clock gating for DSI ports > > Jani Nikula (4): > drm/i915/icl: push pll to port mapping/unmapping to ddi encoder hooks > drm/i915/icl: add dummy DSI GPIO element execution function > drm/i915/icl: add pll mapping for DSI > HACK: drm/i915/bios: ignore VBT not overflowing the mailbox > > Madhav Chauhan (16): > drm/i915/icl: Calculate DPLL params for DSI > drm/i915/icl: Allocate DSI encoder/connector > drm/i915/icl: Fill DSI ports info > drm/i915/icl: Allocate DSI hosts and imlement host transfer > drm/i915/icl: Get HW state for DSI encoder > drm/i915/icl: Add DSI encoder compute config hook > drm/i915/icl: Configure DSI Dual link mode > drm/i915/icl: Consider DSI for getting transcoder state > drm/i915/icl: Get pipe timings for DSI > drm/i915/icl: Define missing bitfield for shortplug reg > drm/i915/icl: Define Panel power ctrl register > drm/i915/icl: Define display GPIO pins for DSI > drm/i915/icl: Gate clocks for DSI > drm/i915/icl: Ungate DSI clocks > HACK: drm/i915/icl: Add changes to program DSI panel GPIOs > HACK: drm/i915/icl: Configure backlight functions for DSI > > Vandita Kulkarni (2): > drm/i915/icl: Use the same pll functions for dsi > drm/i915/icl: Add get config functionality for DSI > > drivers/gpu/drm/i915/i915_reg.h | 12 + > drivers/gpu/drm/i915/icl_dsi.c| 492 > +- > drivers/gpu/drm/i915/intel_bios.c | 1 - > drivers/gpu/drm/i915/intel_ddi.c | 153 ++- > drivers/gpu/drm/i915/intel_display.c | 44 +-- > drivers/gpu/drm/i915/intel_dpll_mgr.c | 3 +- > drivers/gpu/drm/i915/intel_drv.h | 8 +- > drivers/gpu/drm/i915/intel_dsi.h | 5 + > drivers/gpu/drm/i915/intel_dsi_vbt.c | 58 +++- > drivers/gpu/drm/i915/intel_panel.c| 3 +- > 10 files changed, 674 insertions(+), 105 deletions(-) -- Jani Nikula, Intel Open Source Graphics Center ___ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx
Re: [Intel-gfx] [PATCH v11 00/23] drm/i915/icl: dsi enabling
> -Original Message- > From: Nikula, Jani > Sent: Monday, December 3, 2018 7:39 PM > To: intel-gfx@lists.freedesktop.org > Cc: ville.syrj...@linux.intel.com; Chauhan, Madhav > ; Kulkarni, Vandita > ; Lisovskiy, Stanislav > ; Deak, Imre > Subject: Re: [PATCH v11 00/23] drm/i915/icl: dsi enabling > > On Thu, 29 Nov 2018, Jani Nikula wrote: > > v11 of [1], incorporating DSI PLL work [2] from Vandita as well as PLL > > mapping and gating patches [3] from me and [4] from Imre. > > > > It made sense to squash some patches in [1] and [2] together, I've > > tried to set authorship and co-developed-by tags fairly. > > > > The series is also available in icl-dsi-2018-11-29 branch of my fdo > > git repo [5]. > > Pushed the series to dinq except for the three HACK patches at the end. > They'll still need to be addressed one way or another. > > Thanks everyone for your contributions in writing the patches, reviewing, > testing, etc. It's been a long ride! Thanks a lot to you as well Jani N for your continuous support during design/development/review/merge Of this new/big feature :) Regards, Madhav > > BR, > Jani. > > > > > > > > > BR, > > Jani. > > > > > > [1] https://patchwork.freedesktop.org/series/51011/ > > [2] https://patchwork.freedesktop.org/series/51373/ > > [3] > > http://patchwork.freedesktop.org/patch/msgid/20181129115715.9152-1- > jan > > i.nik...@intel.com [4] > > http://patchwork.freedesktop.org/patch/msgid/20181127163606.28841-1- > im > > re.d...@intel.com [5] https://cgit.freedesktop.org/~jani/drm/ > > > > > > Imre Deak (1): > > drm/i915/icl: Sanitize DDI port clock gating for DSI ports > > > > Jani Nikula (4): > > drm/i915/icl: push pll to port mapping/unmapping to ddi encoder hooks > > drm/i915/icl: add dummy DSI GPIO element execution function > > drm/i915/icl: add pll mapping for DSI > > HACK: drm/i915/bios: ignore VBT not overflowing the mailbox > > > > Madhav Chauhan (16): > > drm/i915/icl: Calculate DPLL params for DSI > > drm/i915/icl: Allocate DSI encoder/connector > > drm/i915/icl: Fill DSI ports info > > drm/i915/icl: Allocate DSI hosts and imlement host transfer > > drm/i915/icl: Get HW state for DSI encoder > > drm/i915/icl: Add DSI encoder compute config hook > > drm/i915/icl: Configure DSI Dual link mode > > drm/i915/icl: Consider DSI for getting transcoder state > > drm/i915/icl: Get pipe timings for DSI > > drm/i915/icl: Define missing bitfield for shortplug reg > > drm/i915/icl: Define Panel power ctrl register > > drm/i915/icl: Define display GPIO pins for DSI > > drm/i915/icl: Gate clocks for DSI > > drm/i915/icl: Ungate DSI clocks > > HACK: drm/i915/icl: Add changes to program DSI panel GPIOs > > HACK: drm/i915/icl: Configure backlight functions for DSI > > > > Vandita Kulkarni (2): > > drm/i915/icl: Use the same pll functions for dsi > > drm/i915/icl: Add get config functionality for DSI > > > > drivers/gpu/drm/i915/i915_reg.h | 12 + > > drivers/gpu/drm/i915/icl_dsi.c| 492 > +- > > drivers/gpu/drm/i915/intel_bios.c | 1 - > > drivers/gpu/drm/i915/intel_ddi.c | 153 ++- > > drivers/gpu/drm/i915/intel_display.c | 44 +-- > > drivers/gpu/drm/i915/intel_dpll_mgr.c | 3 +- > > drivers/gpu/drm/i915/intel_drv.h | 8 +- > > drivers/gpu/drm/i915/intel_dsi.h | 5 + > > drivers/gpu/drm/i915/intel_dsi_vbt.c | 58 +++- > > drivers/gpu/drm/i915/intel_panel.c| 3 +- > > 10 files changed, 674 insertions(+), 105 deletions(-) > > -- > Jani Nikula, Intel Open Source Graphics Center ___ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx
Re: [Intel-gfx] [PATCH v11 00/23] drm/i915/icl: dsi enabling
Hi, Currently ICL DSI panel seems to work fine, however I still face mainly two issues, which probably need to be addressed: 1) There is still pipe_config mismatch assertion: [ 13.119965] [drm:pipe_config_err [i915]] *ERROR* mismatch in base.adjusted_mode.crtc_hdisplay (expected 1440, found 720) [ 13.119989] [drm:pipe_config_err [i915]] *ERROR* mismatch in base.adjusted_mode.crtc_htotal (expected 1586, found 793) [ 13.120015] [drm:pipe_config_err [i915]] *ERROR* mismatch in base.adjusted_mode.crtc_hblank_start (expected 1440, found 1) [ 13.120038] [drm:pipe_config_err [i915]] *ERROR* mismatch in base.adjusted_mode.crtc_hblank_end (expected 1586, found 1) [ 13.120061] [drm:pipe_config_err [i915]] *ERROR* mismatch in base.adjusted_mode.crtc_hsync_start (expected 1540, found 770) [ 13.120083] [drm:pipe_config_err [i915]] *ERROR* mismatch in base.adjusted_mode.crtc_hsync_end (expected 1550, found 775) [ 13.120113] [drm:pipe_config_err [i915]] *ERROR* mismatch in base.adjusted_mode.crtc_vblank_start (expected 2560, found 1) [ 13.120139] [drm:pipe_config_err [i915]] *ERROR* mismatch in base.adjusted_mode.crtc_vblank_end (expected 2582, found 1) [ 13.120169] [drm:pipe_config_err [i915]] *ERROR* mismatch in output_format (expected 0, found 1) [ 13.120188] [drm:pipe_config_err [i915]] *ERROR* mismatch in pixel_rate (expected 245700, found 122850) [ 13.120207] [drm:pipe_config_err [i915]] *ERROR* mismatch in pipe_bpp (expected 24, found 0) [ 13.120225] [drm:pipe_config_err [i915]] *ERROR* mismatch in base.adjusted_mode.crtc_clock (expected 245700, found 122850) Also whenever I run some suspend test case(for example I use igt@kms_vblank@pipe-a-ts-continuation-suspend I start to get it everytime machine wakes up, DSI panel get blank and doesn't recover from that. 2) During reboot, there are sometimes flood of "The master control interrupt lied (DE PIPE)!" messages visible. Looks like GEN8_DE_PIPE_IIR(pipe) which reads as 0 toggles this. Looks like also if I add a few retries it reads correctly. Could this be also because I'm still using old BIOS, which I've got initially from Vandita? Best Regards, Lisovskiy Stanislav Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo From: Chauhan, Madhav Sent: Tuesday, December 04, 2018 9:40 AM To: Nikula, Jani; intel-gfx@lists.freedesktop.org Cc: ville.syrj...@linux.intel.com; Kulkarni, Vandita; Lisovskiy, Stanislav; Deak, Imre Subject: RE: [PATCH v11 00/23] drm/i915/icl: dsi enabling > -Original Message- > From: Nikula, Jani > Sent: Monday, December 3, 2018 7:39 PM > To: intel-gfx@lists.freedesktop.org > Cc: ville.syrj...@linux.intel.com; Chauhan, Madhav > ; Kulkarni, Vandita > ; Lisovskiy, Stanislav > ; Deak, Imre > Subject: Re: [PATCH v11 00/23] drm/i915/icl: dsi enabling > > On Thu, 29 Nov 2018, Jani Nikula wrote: > > v11 of [1], incorporating DSI PLL work [2] from Vandita as well as PLL > > mapping and gating patches [3] from me and [4] from Imre. > > > > It made sense to squash some patches in [1] and [2] together, I've > > tried to set authorship and co-developed-by tags fairly. > > > > The series is also available in icl-dsi-2018-11-29 branch of my fdo > > git repo [5]. > > Pushed the series to dinq except for the three HACK patches at the end. > They'll still need to be addressed one way or another. > > Thanks everyone for your contributions in writing the patches, reviewing, > testing, etc. It's been a long ride! Thanks a lot to you as well Jani N for your continuous support during design/development/review/merge Of this new/big feature :) Regards, Madhav > > BR, > Jani. > > > > > > > > > BR, > > Jani. > > > > > > [1] https://patchwork.freedesktop.org/series/51011/ > > [2] https://patchwork.freedesktop.org/series/51373/ > > [3] > > http://patchwork.freedesktop.org/patch/msgid/20181129115715.9152-1- > jan > > i.nik...@intel.com [4] > > http://patchwork.freedesktop.org/patch/msgid/20181127163606.28841-1- > im > > re.d...@intel.com [5] https://cgit.freedesktop.org/~jani/drm/ > > > > > > Imre Deak (1): > > drm/i915/icl: Sanitize DDI port clock gating for DSI ports > > > > Jani Nikula (4): > > drm/i915/icl: push pll to port mapping/unmapping to ddi encoder hooks > > drm/i915/icl: add dummy DSI GPIO element execution function > > drm/i915/icl: add pll mapping for DSI > > HACK: drm/i915/bios: ignore VBT not overflowing the mailbox > > > > Madhav Chauhan (16): > > drm/i915/icl: Calculate DPLL params for DSI > > drm/i915/icl: Allocate DSI encoder/connector > > drm/i915/icl: Fill DSI ports info > > drm/i915/icl: Allocate DSI hosts and imlement host transfer > > drm/i915/icl: Get HW state for DSI encoder > > drm/i915/icl: Add DSI encoder compute config hook > > drm/i915/icl: Configure DSI Dual link mode > > drm/i915/icl: Consider DSI for getting transcoder state > > drm/i915/icl: Get pipe timings for DSI > > drm/i915/i
Re: [Intel-gfx] [PATCH v11 00/23] drm/i915/icl: dsi enabling
On Tue, 04 Dec 2018, "Lisovskiy, Stanislav" wrote: > Hi, > > Currently ICL DSI panel seems to work fine, however I still face > mainly two issues, which probably need to be addressed: Please try with current drm-tip with commit 0716931a82b4d0e211d2ef66616ad7130107e455 Author: Jani Nikula Date: Tue Dec 4 12:19:26 2018 +0200 drm/i915/icl: fix transcoder state readout plus the hack patches from the end of the series. It's possible only the VBT one is required. BR, Jani. > > 1) There is still pipe_config mismatch assertion: > > [ 13.119965] [drm:pipe_config_err [i915]] *ERROR* mismatch in > base.adjusted_mode.crtc_hdisplay (expected 1440, found 720) > [ 13.119989] [drm:pipe_config_err [i915]] *ERROR* mismatch in > base.adjusted_mode.crtc_htotal (expected 1586, found 793) > [ 13.120015] [drm:pipe_config_err [i915]] *ERROR* mismatch in > base.adjusted_mode.crtc_hblank_start (expected 1440, found 1) > [ 13.120038] [drm:pipe_config_err [i915]] *ERROR* mismatch in > base.adjusted_mode.crtc_hblank_end (expected 1586, found 1) > [ 13.120061] [drm:pipe_config_err [i915]] *ERROR* mismatch in > base.adjusted_mode.crtc_hsync_start (expected 1540, found 770) > [ 13.120083] [drm:pipe_config_err [i915]] *ERROR* mismatch in > base.adjusted_mode.crtc_hsync_end (expected 1550, found 775) > [ 13.120113] [drm:pipe_config_err [i915]] *ERROR* mismatch in > base.adjusted_mode.crtc_vblank_start (expected 2560, found 1) > [ 13.120139] [drm:pipe_config_err [i915]] *ERROR* mismatch in > base.adjusted_mode.crtc_vblank_end (expected 2582, found 1) > [ 13.120169] [drm:pipe_config_err [i915]] *ERROR* mismatch in output_format > (expected 0, found 1) > [ 13.120188] [drm:pipe_config_err [i915]] *ERROR* mismatch in pixel_rate > (expected 245700, found 122850) > [ 13.120207] [drm:pipe_config_err [i915]] *ERROR* mismatch in pipe_bpp > (expected 24, found 0) > [ 13.120225] [drm:pipe_config_err [i915]] *ERROR* mismatch in > base.adjusted_mode.crtc_clock (expected 245700, found 122850) > > Also whenever I run some suspend test case(for example I use > igt@kms_vblank@pipe-a-ts-continuation-suspend > I start to get it everytime machine wakes up, DSI panel get blank and doesn't > recover from that. > > 2) During reboot, there are sometimes flood of "The master control interrupt > lied (DE PIPE)!" messages visible. > Looks like GEN8_DE_PIPE_IIR(pipe) which reads as 0 toggles this. Looks like > also if I add a few retries it reads > correctly. > > Could this be also because I'm still using old BIOS, which I've got initially > from Vandita? > > Best Regards, > > Lisovskiy Stanislav > > Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo > > > From: Chauhan, Madhav > Sent: Tuesday, December 04, 2018 9:40 AM > To: Nikula, Jani; intel-gfx@lists.freedesktop.org > Cc: ville.syrj...@linux.intel.com; Kulkarni, Vandita; Lisovskiy, Stanislav; > Deak, Imre > Subject: RE: [PATCH v11 00/23] drm/i915/icl: dsi enabling > >> -Original Message- >> From: Nikula, Jani >> Sent: Monday, December 3, 2018 7:39 PM >> To: intel-gfx@lists.freedesktop.org >> Cc: ville.syrj...@linux.intel.com; Chauhan, Madhav >> ; Kulkarni, Vandita >> ; Lisovskiy, Stanislav >> ; Deak, Imre >> Subject: Re: [PATCH v11 00/23] drm/i915/icl: dsi enabling >> >> On Thu, 29 Nov 2018, Jani Nikula wrote: >> > v11 of [1], incorporating DSI PLL work [2] from Vandita as well as PLL >> > mapping and gating patches [3] from me and [4] from Imre. >> > >> > It made sense to squash some patches in [1] and [2] together, I've >> > tried to set authorship and co-developed-by tags fairly. >> > >> > The series is also available in icl-dsi-2018-11-29 branch of my fdo >> > git repo [5]. >> >> Pushed the series to dinq except for the three HACK patches at the end. >> They'll still need to be addressed one way or another. >> >> Thanks everyone for your contributions in writing the patches, reviewing, >> testing, etc. It's been a long ride! > > Thanks a lot to you as well Jani N for your continuous support during > design/development/review/merge > Of this new/big feature :) > > Regards, > Madhav > >> >> BR, >> Jani. >> >> >> >> > >> > >> > BR, >> > Jani. >> > >> > >> > [1] https://patchwork.freedesktop.org/series/51011/ >> > [2] https://patchwork.freedesktop.org/series/51373/ >> > [3] >> > http://patchwork.freedesktop.org/patch/msgid/20181129115715.9152-1- >> jan >> > i.nik...@intel.com [4] >> > http://patchwork.freedesktop.org/patch/msgid/20181127163606.28841-1- >> im >> > re.d...@intel.com [5] https://cgit.freedesktop.org/~jani/drm/ >> > >> > >> > Imre Deak (1): >> > drm/i915/icl: Sanitize DDI port clock gating for DSI ports >> > >> > Jani Nikula (4): >> > drm/i915/icl: push pll to port mapping/unmapping to ddi encoder hooks >> > drm/i915/icl: add dummy DSI GPIO element execution function >> > drm/i915/icl: add pll mapping for DSI >> > HACK: drm/i915/bios: ignore VBT not overfl
Re: [Intel-gfx] [PATCH v11 00/23] drm/i915/icl: dsi enabling
Hi Jani, I've tried previously with branch icl-dsi-2018-12-03 for your github repo. I think it has everything except this 4.12.2018 "fix transcoder state readout" commit. I will apply it and try with that now, thanks. Best Regards, Lisovskiy Stanislav Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo From: Nikula, Jani Sent: Tuesday, December 04, 2018 7:13 PM To: Lisovskiy, Stanislav; Chauhan, Madhav; intel-gfx@lists.freedesktop.org Cc: ville.syrj...@linux.intel.com; Kulkarni, Vandita; Deak, Imre Subject: RE: [PATCH v11 00/23] drm/i915/icl: dsi enabling On Tue, 04 Dec 2018, "Lisovskiy, Stanislav" wrote: > Hi, > > Currently ICL DSI panel seems to work fine, however I still face > mainly two issues, which probably need to be addressed: Please try with current drm-tip with commit 0716931a82b4d0e211d2ef66616ad7130107e455 Author: Jani Nikula Date: Tue Dec 4 12:19:26 2018 +0200 drm/i915/icl: fix transcoder state readout plus the hack patches from the end of the series. It's possible only the VBT one is required. BR, Jani. > > 1) There is still pipe_config mismatch assertion: > > [ 13.119965] [drm:pipe_config_err [i915]] *ERROR* mismatch in > base.adjusted_mode.crtc_hdisplay (expected 1440, found 720) > [ 13.119989] [drm:pipe_config_err [i915]] *ERROR* mismatch in > base.adjusted_mode.crtc_htotal (expected 1586, found 793) > [ 13.120015] [drm:pipe_config_err [i915]] *ERROR* mismatch in > base.adjusted_mode.crtc_hblank_start (expected 1440, found 1) > [ 13.120038] [drm:pipe_config_err [i915]] *ERROR* mismatch in > base.adjusted_mode.crtc_hblank_end (expected 1586, found 1) > [ 13.120061] [drm:pipe_config_err [i915]] *ERROR* mismatch in > base.adjusted_mode.crtc_hsync_start (expected 1540, found 770) > [ 13.120083] [drm:pipe_config_err [i915]] *ERROR* mismatch in > base.adjusted_mode.crtc_hsync_end (expected 1550, found 775) > [ 13.120113] [drm:pipe_config_err [i915]] *ERROR* mismatch in > base.adjusted_mode.crtc_vblank_start (expected 2560, found 1) > [ 13.120139] [drm:pipe_config_err [i915]] *ERROR* mismatch in > base.adjusted_mode.crtc_vblank_end (expected 2582, found 1) > [ 13.120169] [drm:pipe_config_err [i915]] *ERROR* mismatch in output_format > (expected 0, found 1) > [ 13.120188] [drm:pipe_config_err [i915]] *ERROR* mismatch in pixel_rate > (expected 245700, found 122850) > [ 13.120207] [drm:pipe_config_err [i915]] *ERROR* mismatch in pipe_bpp > (expected 24, found 0) > [ 13.120225] [drm:pipe_config_err [i915]] *ERROR* mismatch in > base.adjusted_mode.crtc_clock (expected 245700, found 122850) > > Also whenever I run some suspend test case(for example I use > igt@kms_vblank@pipe-a-ts-continuation-suspend > I start to get it everytime machine wakes up, DSI panel get blank and doesn't > recover from that. > > 2) During reboot, there are sometimes flood of "The master control interrupt > lied (DE PIPE)!" messages visible. > Looks like GEN8_DE_PIPE_IIR(pipe) which reads as 0 toggles this. Looks like > also if I add a few retries it reads > correctly. > > Could this be also because I'm still using old BIOS, which I've got initially > from Vandita? > > Best Regards, > > Lisovskiy Stanislav > > Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo > > > From: Chauhan, Madhav > Sent: Tuesday, December 04, 2018 9:40 AM > To: Nikula, Jani; intel-gfx@lists.freedesktop.org > Cc: ville.syrj...@linux.intel.com; Kulkarni, Vandita; Lisovskiy, Stanislav; > Deak, Imre > Subject: RE: [PATCH v11 00/23] drm/i915/icl: dsi enabling > >> -Original Message- >> From: Nikula, Jani >> Sent: Monday, December 3, 2018 7:39 PM >> To: intel-gfx@lists.freedesktop.org >> Cc: ville.syrj...@linux.intel.com; Chauhan, Madhav >> ; Kulkarni, Vandita >> ; Lisovskiy, Stanislav >> ; Deak, Imre >> Subject: Re: [PATCH v11 00/23] drm/i915/icl: dsi enabling >> >> On Thu, 29 Nov 2018, Jani Nikula wrote: >> > v11 of [1], incorporating DSI PLL work [2] from Vandita as well as PLL >> > mapping and gating patches [3] from me and [4] from Imre. >> > >> > It made sense to squash some patches in [1] and [2] together, I've >> > tried to set authorship and co-developed-by tags fairly. >> > >> > The series is also available in icl-dsi-2018-11-29 branch of my fdo >> > git repo [5]. >> >> Pushed the series to dinq except for the three HACK patches at the end. >> They'll still need to be addressed one way or another. >> >> Thanks everyone for your contributions in writing the patches, reviewing, >> testing, etc. It's been a long ride! > > Thanks a lot to you as well Jani N for your continuous support during > design/development/review/merge > Of this new/big feature :) > > Regards, > Madhav > >> >> BR, >> Jani. >> >> >> >> > >> > >> > BR, >> > Jani. >> > >> > >> > [1] https://patchwork.freedesktop.org/series/51011/ >> > [2] https://patchwork.freedesktop.org/
Re: [Intel-gfx] [PATCH v11 00/23] drm/i915/icl: dsi enabling
I still see this pipe config mismatch(with icl-dsi-2018-12-03(4.20.0-rc5) + "fix transcoder state readout" commit applied): [ 12.773332] [drm:pipe_config_err [i915]] *ERROR* mismatch in base.adjusted_mode.crtc_hdisplay (expected 1440, found 720) [ 12.773425] [drm:pipe_config_err [i915]] *ERROR* mismatch in base.adjusted_mode.crtc_htotal (expected 1586, found 793) [ 12.773510] [drm:pipe_config_err [i915]] *ERROR* mismatch in base.adjusted_mode.crtc_hblank_start (expected 1440, found 1) [ 12.773588] [drm:pipe_config_err [i915]] *ERROR* mismatch in base.adjusted_mode.crtc_hblank_end (expected 1586, found 1) [ 12.773663] [drm:pipe_config_err [i915]] *ERROR* mismatch in base.adjusted_mode.crtc_hsync_start (expected 1540, found 770) [ 12.773735] [drm:pipe_config_err [i915]] *ERROR* mismatch in base.adjusted_mode.crtc_hsync_end (expected 1550, found 775) [ 12.773813] [drm:pipe_config_err [i915]] *ERROR* mismatch in base.adjusted_mode.crtc_vblank_start (expected 2560, found 1) [ 12.773897] [drm:pipe_config_err [i915]] *ERROR* mismatch in base.adjusted_mode.crtc_vblank_end (expected 2582, found 1) [ 12.773976] [drm:pipe_config_err [i915]] *ERROR* mismatch in output_format (expected 0, found 1) [ 12.774039] [drm:pipe_config_err [i915]] *ERROR* mismatch in pixel_rate (expected 245700, found 122850) [ 12.774099] [drm:pipe_config_err [i915]] *ERROR* mismatch in pipe_bpp (expected 24, found 0) [ 12.774157] [drm:pipe_config_err [i915]] *ERROR* mismatch in base.adjusted_mode.crtc_clock (expected 245700, found 122850) To me it looks different from https://bugs.freedesktop.org/show_bug.cgi?id=108928 bug. Also there are still "The master control interrupt lied (DE PIPE)!" messages( Pipe IIR register is read as 0, while master_ctl has a correspondent flag set) - however with this one I can at least cope by adding a few retries in the interrupt handler as a workaround. Then the flooding stops. Not sure if this is a proper fix though. I also run kms_draw_crc test with this board(investigating https://bugs.freedesktop.org/show_bug.cgi?id=103184), and sometimes half of the tests fail with the crc mismatch, I think this is kind of different thing. Best Regards, Lisovskiy Stanislav Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo From: Intel-gfx [intel-gfx-boun...@lists.freedesktop.org] on behalf of Lisovskiy, Stanislav [stanislav.lisovs...@intel.com] Sent: Wednesday, December 05, 2018 9:49 AM To: Nikula, Jani; Chauhan, Madhav; intel-gfx@lists.freedesktop.org Subject: Re: [Intel-gfx] [PATCH v11 00/23] drm/i915/icl: dsi enabling Hi Jani, I've tried previously with branch icl-dsi-2018-12-03 for your github repo. I think it has everything except this 4.12.2018 "fix transcoder state readout" commit. I will apply it and try with that now, thanks. Best Regards, Lisovskiy Stanislav Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo From: Nikula, Jani Sent: Tuesday, December 04, 2018 7:13 PM To: Lisovskiy, Stanislav; Chauhan, Madhav; intel-gfx@lists.freedesktop.org Cc: ville.syrj...@linux.intel.com; Kulkarni, Vandita; Deak, Imre Subject: RE: [PATCH v11 00/23] drm/i915/icl: dsi enabling On Tue, 04 Dec 2018, "Lisovskiy, Stanislav" wrote: > Hi, > > Currently ICL DSI panel seems to work fine, however I still face > mainly two issues, which probably need to be addressed: Please try with current drm-tip with commit 0716931a82b4d0e211d2ef66616ad7130107e455 Author: Jani Nikula Date: Tue Dec 4 12:19:26 2018 +0200 drm/i915/icl: fix transcoder state readout plus the hack patches from the end of the series. It's possible only the VBT one is required. BR, Jani. > > 1) There is still pipe_config mismatch assertion: > > [ 13.119965] [drm:pipe_config_err [i915]] *ERROR* mismatch in > base.adjusted_mode.crtc_hdisplay (expected 1440, found 720) > [ 13.119989] [drm:pipe_config_err [i915]] *ERROR* mismatch in > base.adjusted_mode.crtc_htotal (expected 1586, found 793) > [ 13.120015] [drm:pipe_config_err [i915]] *ERROR* mismatch in > base.adjusted_mode.crtc_hblank_start (expected 1440, found 1) > [ 13.120038] [drm:pipe_config_err [i915]] *ERROR* mismatch in > base.adjusted_mode.crtc_hblank_end (expected 1586, found 1) > [ 13.120061] [drm:pipe_config_err [i915]] *ERROR* mismatch in > base.adjusted_mode.crtc_hsync_start (expected 1540, found 770) > [ 13.120083] [drm:pipe_config_err [i915]] *ERROR* mismatch in > base.adjusted_mode.crtc_hsync_end (expected 1550, found 775) > [ 13.120113] [drm:pipe_config_err [i915]] *ERROR* mismatch in > base.adjusted_mode.crtc_vblank_start (expected 2560, found 1) > [ 13.120139] [drm:pipe_config_err [i915]] *ERROR* mismatch in > base.adjusted_mode.crtc_vblank_end (expected
Re: [Intel-gfx] [PATCH v11 00/23] drm/i915/icl: dsi enabling
On Wed, 05 Dec 2018, "Lisovskiy, Stanislav" wrote: > I still see this pipe config mismatch(with icl-dsi-2018-12-03(4.20.0-rc5) + > "fix transcoder state readout" commit applied): > > [ 12.773332] [drm:pipe_config_err [i915]] *ERROR* mismatch in > base.adjusted_mode.crtc_hdisplay (expected 1440, found 720) > [ 12.773425] [drm:pipe_config_err [i915]] *ERROR* mismatch in > base.adjusted_mode.crtc_htotal (expected 1586, found 793) > [ 12.773510] [drm:pipe_config_err [i915]] *ERROR* mismatch in > base.adjusted_mode.crtc_hblank_start (expected 1440, found 1) > [ 12.773588] [drm:pipe_config_err [i915]] *ERROR* mismatch in > base.adjusted_mode.crtc_hblank_end (expected 1586, found 1) > [ 12.773663] [drm:pipe_config_err [i915]] *ERROR* mismatch in > base.adjusted_mode.crtc_hsync_start (expected 1540, found 770) > [ 12.773735] [drm:pipe_config_err [i915]] *ERROR* mismatch in > base.adjusted_mode.crtc_hsync_end (expected 1550, found 775) > [ 12.773813] [drm:pipe_config_err [i915]] *ERROR* mismatch in > base.adjusted_mode.crtc_vblank_start (expected 2560, found 1) > [ 12.773897] [drm:pipe_config_err [i915]] *ERROR* mismatch in > base.adjusted_mode.crtc_vblank_end (expected 2582, found 1) > [ 12.773976] [drm:pipe_config_err [i915]] *ERROR* mismatch in output_format > (expected 0, found 1) > [ 12.774039] [drm:pipe_config_err [i915]] *ERROR* mismatch in pixel_rate > (expected 245700, found 122850) > [ 12.774099] [drm:pipe_config_err [i915]] *ERROR* mismatch in pipe_bpp > (expected 24, found 0) > [ 12.774157] [drm:pipe_config_err [i915]] *ERROR* mismatch in > base.adjusted_mode.crtc_clock (expected 245700, found 122850) > > To me it looks different from > https://bugs.freedesktop.org/show_bug.cgi?id=108928 bug. Okay, please file a new bug with the full dmesg. The above is not enough. BR, Jani. > > Also there are still "The master control interrupt lied (DE PIPE)!" messages( > Pipe IIR register is read as 0, while > master_ctl has a correspondent flag set) - however with this one I can at > least cope by adding a few retries in the interrupt handler as a workaround. > Then the flooding stops. Not sure if this is a proper fix though. > > I also run kms_draw_crc test with this board(investigating > https://bugs.freedesktop.org/show_bug.cgi?id=103184), > and sometimes half of the tests fail with the crc mismatch, I think this is > kind of different thing. > > > Best Regards, > > Lisovskiy Stanislav > > Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo > > > From: Intel-gfx [intel-gfx-boun...@lists.freedesktop.org] on behalf of > Lisovskiy, Stanislav [stanislav.lisovs...@intel.com] > Sent: Wednesday, December 05, 2018 9:49 AM > To: Nikula, Jani; Chauhan, Madhav; intel-gfx@lists.freedesktop.org > Subject: Re: [Intel-gfx] [PATCH v11 00/23] drm/i915/icl: dsi enabling > > Hi Jani, > > I've tried previously with branch icl-dsi-2018-12-03 for your github repo. > I think it has everything except this 4.12.2018 "fix transcoder state > readout" commit. > > I will apply it and try with that now, thanks. > > Best Regards, > > Lisovskiy Stanislav > > Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo > > > From: Nikula, Jani > Sent: Tuesday, December 04, 2018 7:13 PM > To: Lisovskiy, Stanislav; Chauhan, Madhav; intel-gfx@lists.freedesktop.org > Cc: ville.syrj...@linux.intel.com; Kulkarni, Vandita; Deak, Imre > Subject: RE: [PATCH v11 00/23] drm/i915/icl: dsi enabling > > On Tue, 04 Dec 2018, "Lisovskiy, Stanislav" > wrote: >> Hi, >> >> Currently ICL DSI panel seems to work fine, however I still face >> mainly two issues, which probably need to be addressed: > > Please try with current drm-tip with > > commit 0716931a82b4d0e211d2ef66616ad7130107e455 > Author: Jani Nikula > Date: Tue Dec 4 12:19:26 2018 +0200 > > drm/i915/icl: fix transcoder state readout > > plus the hack patches from the end of the series. It's possible only the > VBT one is required. > > BR, > Jani. > >> >> 1) There is still pipe_config mismatch assertion: >> >> [ 13.119965] [drm:pipe_config_err [i915]] *ERROR* mismatch in >> base.adjusted_mode.crtc_hdisplay (expected 1440, found 720) >> [ 13.119989] [drm:pipe_config_err [i915]] *ERROR* mismatch in >> base.adjusted_mode.crtc_htotal (expected 1586, found 793) >> [ 13.120015] [drm:pipe_config_err [i915]] *ERROR* mismatch in >> base.adjusted_mode.crtc_hblank_start (expected 1440, found 1) >> [ 13
Re: [Intel-gfx] [PATCH v11 00/23] drm/i915/icl: dsi enabling
Ok, I didn't file a bug yet, because I still have suspicion that this could be a bios thing. Vandita, Madhav, did you happen to see same issue? Best Regards, Lisovskiy Stanislav Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo From: Nikula, Jani Sent: Wednesday, December 05, 2018 10:35 AM To: Lisovskiy, Stanislav; Chauhan, Madhav; intel-gfx@lists.freedesktop.org Cc: Peres, Martin; Saarinen, Jani Subject: RE: [PATCH v11 00/23] drm/i915/icl: dsi enabling On Wed, 05 Dec 2018, "Lisovskiy, Stanislav" wrote: > I still see this pipe config mismatch(with icl-dsi-2018-12-03(4.20.0-rc5) + > "fix transcoder state readout" commit applied): > > [ 12.773332] [drm:pipe_config_err [i915]] *ERROR* mismatch in > base.adjusted_mode.crtc_hdisplay (expected 1440, found 720) > [ 12.773425] [drm:pipe_config_err [i915]] *ERROR* mismatch in > base.adjusted_mode.crtc_htotal (expected 1586, found 793) > [ 12.773510] [drm:pipe_config_err [i915]] *ERROR* mismatch in > base.adjusted_mode.crtc_hblank_start (expected 1440, found 1) > [ 12.773588] [drm:pipe_config_err [i915]] *ERROR* mismatch in > base.adjusted_mode.crtc_hblank_end (expected 1586, found 1) > [ 12.773663] [drm:pipe_config_err [i915]] *ERROR* mismatch in > base.adjusted_mode.crtc_hsync_start (expected 1540, found 770) > [ 12.773735] [drm:pipe_config_err [i915]] *ERROR* mismatch in > base.adjusted_mode.crtc_hsync_end (expected 1550, found 775) > [ 12.773813] [drm:pipe_config_err [i915]] *ERROR* mismatch in > base.adjusted_mode.crtc_vblank_start (expected 2560, found 1) > [ 12.773897] [drm:pipe_config_err [i915]] *ERROR* mismatch in > base.adjusted_mode.crtc_vblank_end (expected 2582, found 1) > [ 12.773976] [drm:pipe_config_err [i915]] *ERROR* mismatch in output_format > (expected 0, found 1) > [ 12.774039] [drm:pipe_config_err [i915]] *ERROR* mismatch in pixel_rate > (expected 245700, found 122850) > [ 12.774099] [drm:pipe_config_err [i915]] *ERROR* mismatch in pipe_bpp > (expected 24, found 0) > [ 12.774157] [drm:pipe_config_err [i915]] *ERROR* mismatch in > base.adjusted_mode.crtc_clock (expected 245700, found 122850) > > To me it looks different from > https://bugs.freedesktop.org/show_bug.cgi?id=108928 bug. Okay, please file a new bug with the full dmesg. The above is not enough. BR, Jani. > > Also there are still "The master control interrupt lied (DE PIPE)!" messages( > Pipe IIR register is read as 0, while > master_ctl has a correspondent flag set) - however with this one I can at > least cope by adding a few retries in the interrupt handler as a workaround. > Then the flooding stops. Not sure if this is a proper fix though. > > I also run kms_draw_crc test with this board(investigating > https://bugs.freedesktop.org/show_bug.cgi?id=103184), > and sometimes half of the tests fail with the crc mismatch, I think this is > kind of different thing. > > > Best Regards, > > Lisovskiy Stanislav > > Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo > > > From: Intel-gfx [intel-gfx-boun...@lists.freedesktop.org] on behalf of > Lisovskiy, Stanislav [stanislav.lisovs...@intel.com] > Sent: Wednesday, December 05, 2018 9:49 AM > To: Nikula, Jani; Chauhan, Madhav; intel-gfx@lists.freedesktop.org > Subject: Re: [Intel-gfx] [PATCH v11 00/23] drm/i915/icl: dsi enabling > > Hi Jani, > > I've tried previously with branch icl-dsi-2018-12-03 for your github repo. > I think it has everything except this 4.12.2018 "fix transcoder state > readout" commit. > > I will apply it and try with that now, thanks. > > Best Regards, > > Lisovskiy Stanislav > > Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo > > > From: Nikula, Jani > Sent: Tuesday, December 04, 2018 7:13 PM > To: Lisovskiy, Stanislav; Chauhan, Madhav; intel-gfx@lists.freedesktop.org > Cc: ville.syrj...@linux.intel.com; Kulkarni, Vandita; Deak, Imre > Subject: RE: [PATCH v11 00/23] drm/i915/icl: dsi enabling > > On Tue, 04 Dec 2018, "Lisovskiy, Stanislav" > wrote: >> Hi, >> >> Currently ICL DSI panel seems to work fine, however I still face >> mainly two issues, which probably need to be addressed: > > Please try with current drm-tip with > > commit 0716931a82b4d0e211d2ef66616ad7130107e455 > Author: Jani Nikula > Date: Tue Dec 4 12:19:26 2018 +0200 > > drm/i915/icl: fix transcoder state readout > > plus the hack patches from the end of the series. It's possible only the > VBT one is required. > > BR, &g
Re: [Intel-gfx] [PATCH v11 00/23] drm/i915/icl: dsi enabling
However I have not seen fdo bug mentioned below, but root cause for these pipe config error messages are due to the fact that for dual link we are programming half the timings but while comparing We use undivided values. Moreover some timings are not even gets programmed for DSI like HBLANK/VBLANK etc. So while dumping pipe_config errors we need to consider dual link scenario for DSI. Regards, Madhav > -Original Message- > From: Lisovskiy, Stanislav > Sent: Wednesday, December 5, 2018 2:18 PM > To: Nikula, Jani ; Chauhan, Madhav > ; intel-gfx@lists.freedesktop.org > Cc: Peres, Martin ; Saarinen, Jani > ; Kulkarni, Vandita > Subject: RE: [PATCH v11 00/23] drm/i915/icl: dsi enabling > > Ok, I didn't file a bug yet, because I still have suspicion that this could > be a > bios thing. > > Vandita, Madhav, did you happen to see same issue? > > Best Regards, > > Lisovskiy Stanislav > > Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 > Espoo > > > From: Nikula, Jani > Sent: Wednesday, December 05, 2018 10:35 AM > To: Lisovskiy, Stanislav; Chauhan, Madhav; intel-gfx@lists.freedesktop.org > Cc: Peres, Martin; Saarinen, Jani > Subject: RE: [PATCH v11 00/23] drm/i915/icl: dsi enabling > > On Wed, 05 Dec 2018, "Lisovskiy, Stanislav" > wrote: > > I still see this pipe config mismatch(with icl-dsi-2018-12-03(4.20.0-rc5) + > > "fix > transcoder state readout" commit applied): > > > > [ 12.773332] [drm:pipe_config_err [i915]] *ERROR* mismatch in > base.adjusted_mode.crtc_hdisplay (expected 1440, found 720) > > [ 12.773425] [drm:pipe_config_err [i915]] *ERROR* mismatch in > base.adjusted_mode.crtc_htotal (expected 1586, found 793) > > [ 12.773510] [drm:pipe_config_err [i915]] *ERROR* mismatch in > base.adjusted_mode.crtc_hblank_start (expected 1440, found 1) > > [ 12.773588] [drm:pipe_config_err [i915]] *ERROR* mismatch in > base.adjusted_mode.crtc_hblank_end (expected 1586, found 1) > > [ 12.773663] [drm:pipe_config_err [i915]] *ERROR* mismatch in > base.adjusted_mode.crtc_hsync_start (expected 1540, found 770) > > [ 12.773735] [drm:pipe_config_err [i915]] *ERROR* mismatch in > base.adjusted_mode.crtc_hsync_end (expected 1550, found 775) > > [ 12.773813] [drm:pipe_config_err [i915]] *ERROR* mismatch in > base.adjusted_mode.crtc_vblank_start (expected 2560, found 1) > > [ 12.773897] [drm:pipe_config_err [i915]] *ERROR* mismatch in > base.adjusted_mode.crtc_vblank_end (expected 2582, found 1) > > [ 12.773976] [drm:pipe_config_err [i915]] *ERROR* mismatch in > output_format (expected 0, found 1) > > [ 12.774039] [drm:pipe_config_err [i915]] *ERROR* mismatch in pixel_rate > (expected 245700, found 122850) > > [ 12.774099] [drm:pipe_config_err [i915]] *ERROR* mismatch in pipe_bpp > (expected 24, found 0) > > [ 12.774157] [drm:pipe_config_err [i915]] *ERROR* mismatch in > base.adjusted_mode.crtc_clock (expected 245700, found 122850) > > > > To me it looks different from > https://bugs.freedesktop.org/show_bug.cgi?id=108928 bug. > > Okay, please file a new bug with the full dmesg. The above is not enough. > > BR, > Jani. > > > > > Also there are still "The master control interrupt lied (DE PIPE)!" > > messages( Pipe IIR register is read as 0, while master_ctl has a > correspondent flag set) - however with this one I can at least cope by adding > a few retries in the interrupt handler as a workaround. Then the flooding > stops. Not sure if this is a proper fix though. > > > > I also run kms_draw_crc test with this board(investigating > > https://bugs.freedesktop.org/show_bug.cgi?id=103184), > > and sometimes half of the tests fail with the crc mismatch, I think this is > kind of different thing. > > > > > > Best Regards, > > > > Lisovskiy Stanislav > > > > Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, > > 02160 Espoo > > > > > > From: Intel-gfx [intel-gfx-boun...@lists.freedesktop.org] on behalf of > > Lisovskiy, Stanislav [stanislav.lisovs...@intel.com] > > Sent: Wednesday, December 05, 2018 9:49 AM > > To: Nikula, Jani; Chauhan, Madhav; intel-gfx@lists.freedesktop.org > > Subject: Re: [Intel-gfx] [PATCH v11 00/23] drm/i915/icl: dsi enabling > > > > Hi Jani, > > > > I've tried previously with branch icl-dsi-2018-12-03 for your github repo. > > I think it has everything except this 4.12.2018 "fix transcoder state > readout" commit. > > > > I will apply it and try
Re: [Intel-gfx] [PATCH v11 00/23] drm/i915/icl: dsi enabling
.adjusted_mode.crtc_vblank_end (expected 2582, found 1) > > [ 12.773976] [drm:pipe_config_err [i915]] *ERROR* mismatch in > output_format (expected 0, found 1) > > [ 12.774039] [drm:pipe_config_err [i915]] *ERROR* mismatch in pixel_rate > (expected 245700, found 122850) > > [ 12.774099] [drm:pipe_config_err [i915]] *ERROR* mismatch in pipe_bpp > (expected 24, found 0) > > [ 12.774157] [drm:pipe_config_err [i915]] *ERROR* mismatch in > base.adjusted_mode.crtc_clock (expected 245700, found 122850) > > > > To me it looks different from > https://bugs.freedesktop.org/show_bug.cgi?id=108928 bug. > > Okay, please file a new bug with the full dmesg. The above is not enough. > > BR, > Jani. > > > > > Also there are still "The master control interrupt lied (DE PIPE)!" > > messages( Pipe IIR register is read as 0, while master_ctl has a > correspondent flag set) - however with this one I can at least cope by adding > a few retries in the interrupt handler as a workaround. Then the flooding > stops. Not sure if this is a proper fix though. > > > > I also run kms_draw_crc test with this board(investigating > > https://bugs.freedesktop.org/show_bug.cgi?id=103184), > > and sometimes half of the tests fail with the crc mismatch, I think this is > kind of different thing. > > > > > > Best Regards, > > > > Lisovskiy Stanislav > > > > Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, > > 02160 Espoo > > > > > > From: Intel-gfx [intel-gfx-boun...@lists.freedesktop.org] on behalf of > > Lisovskiy, Stanislav [stanislav.lisovs...@intel.com] > > Sent: Wednesday, December 05, 2018 9:49 AM > > To: Nikula, Jani; Chauhan, Madhav; intel-gfx@lists.freedesktop.org > > Subject: Re: [Intel-gfx] [PATCH v11 00/23] drm/i915/icl: dsi enabling > > > > Hi Jani, > > > > I've tried previously with branch icl-dsi-2018-12-03 for your github repo. > > I think it has everything except this 4.12.2018 "fix transcoder state > readout" commit. > > > > I will apply it and try with that now, thanks. > > > > Best Regards, > > > > Lisovskiy Stanislav > > > > Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, > > 02160 Espoo > > > > > > From: Nikula, Jani > > Sent: Tuesday, December 04, 2018 7:13 PM > > To: Lisovskiy, Stanislav; Chauhan, Madhav; > > intel-gfx@lists.freedesktop.org > > Cc: ville.syrj...@linux.intel.com; Kulkarni, Vandita; Deak, Imre > > Subject: RE: [PATCH v11 00/23] drm/i915/icl: dsi enabling > > > > On Tue, 04 Dec 2018, "Lisovskiy, Stanislav" > wrote: > >> Hi, > >> > >> Currently ICL DSI panel seems to work fine, however I still face > >> mainly two issues, which probably need to be addressed: > > > > Please try with current drm-tip with > > > > commit 0716931a82b4d0e211d2ef66616ad7130107e455 > > Author: Jani Nikula > > Date: Tue Dec 4 12:19:26 2018 +0200 > > > > drm/i915/icl: fix transcoder state readout > > > > plus the hack patches from the end of the series. It's possible only > > the VBT one is required. > > > > BR, > > Jani. > > > >> > >> 1) There is still pipe_config mismatch assertion: > >> > >> [ 13.119965] [drm:pipe_config_err [i915]] *ERROR* mismatch in > base.adjusted_mode.crtc_hdisplay (expected 1440, found 720) > >> [ 13.119989] [drm:pipe_config_err [i915]] *ERROR* mismatch in > base.adjusted_mode.crtc_htotal (expected 1586, found 793) > >> [ 13.120015] [drm:pipe_config_err [i915]] *ERROR* mismatch in > base.adjusted_mode.crtc_hblank_start (expected 1440, found 1) > >> [ 13.120038] [drm:pipe_config_err [i915]] *ERROR* mismatch in > base.adjusted_mode.crtc_hblank_end (expected 1586, found 1) > >> [ 13.120061] [drm:pipe_config_err [i915]] *ERROR* mismatch in > base.adjusted_mode.crtc_hsync_start (expected 1540, found 770) > >> [ 13.120083] [drm:pipe_config_err [i915]] *ERROR* mismatch in > base.adjusted_mode.crtc_hsync_end (expected 1550, found 775) > >> [ 13.120113] [drm:pipe_config_err [i915]] *ERROR* mismatch in > base.adjusted_mode.crtc_vblank_start (expected 2560, found 1) > >> [ 13.120139] [drm:pipe_config_err [i915]] *ERROR* mismatch in > base.adjusted_mode.crtc_vblank_end (expected 2582, found 1) > >> [ 13.120169] [drm:pipe_config_err [i915]] *ERROR* mismatch in > output_format (expected 0, found 1) > >> [ 13.120188] [d
