Re: [Intel-gfx] [PATCH v2 6/6] drm/i915: Do not do fb src adjustments for NV12

> -Original Message- > From: Saarinen, Jani > Sent: Wednesday, April 18, 2018 11:07 AM > To: Srinivas, Vidya ; Maarten Lankhorst > ; intel-gfx@lists.freedesktop.org > Cc: Kamath, Sunil > Subject: RE:

Re: [Intel-gfx] [PATCH v2 6/6] drm/i915: Do not do fb src adjustments for NV12

Hi, > -Original Message- > From: Srinivas, Vidya > Sent: keskiviikko 18. huhtikuuta 2018 6.56 > To: Saarinen, Jani ; Maarten Lankhorst > ; intel-gfx@lists.freedesktop.org > Cc: Kamath, Sunil > Subject:

Re: [Intel-gfx] [PATCH v2 6/6] drm/i915: Do not do fb src adjustments for NV12

> -Original Message- > From: Maarten Lankhorst [mailto:maarten.lankho...@linux.intel.com] > Sent: Tuesday, April 17, 2018 3:32 PM > To: Srinivas, Vidya ; Saarinen, Jani > ; intel-gfx@lists.freedesktop.org > Cc: Kamath, Sunil

Re: [Intel-gfx] [PATCH v2 6/6] drm/i915: Do not do fb src adjustments for NV12

> -Original Message- > From: Saarinen, Jani > Sent: Tuesday, April 17, 2018 4:23 PM > To: Srinivas, Vidya ; Maarten Lankhorst > ; intel-gfx@lists.freedesktop.org > Cc: Kamath, Sunil > Subject: RE:

Re: [Intel-gfx] [PATCH v2 6/6] drm/i915: Do not do fb src adjustments for NV12

HI, > -Original Message- > From: Srinivas, Vidya > Sent: tiistai 17. huhtikuuta 2018 13.49 > To: Maarten Lankhorst ; Saarinen, Jani > ; intel-gfx@lists.freedesktop.org > Cc: Kamath, Sunil > Subject: RE:

Re: [Intel-gfx] [PATCH v2 6/6] drm/i915: Do not do fb src adjustments for NV12

> -Original Message- > From: Maarten Lankhorst [mailto:maarten.lankho...@linux.intel.com] > Sent: Tuesday, April 17, 2018 3:32 PM > To: Srinivas, Vidya ; Saarinen, Jani > ; intel-gfx@lists.freedesktop.org > Cc: Kamath, Sunil

Re: [Intel-gfx] [PATCH v2 6/6] drm/i915: Do not do fb src adjustments for NV12

> -Original Message- > From: Maarten Lankhorst [mailto:maarten.lankho...@linux.intel.com] > Sent: Tuesday, April 17, 2018 3:32 PM > To: Srinivas, Vidya ; Saarinen, Jani > ; intel-gfx@lists.freedesktop.org > Cc: Kamath, Sunil

Re: [Intel-gfx] [PATCH v2 6/6] drm/i915: Do not do fb src adjustments for NV12

Op 17-04-18 om 11:42 schreef Srinivas, Vidya: > >> -Original Message- >> From: Maarten Lankhorst [mailto:maarten.lankho...@linux.intel.com] >> Sent: Tuesday, April 17, 2018 3:04 PM >> To: Srinivas, Vidya ; Saarinen, Jani >> ;

Re: [Intel-gfx] [PATCH v2 6/6] drm/i915: Do not do fb src adjustments for NV12

> -Original Message- > From: Maarten Lankhorst [mailto:maarten.lankho...@linux.intel.com] > Sent: Tuesday, April 17, 2018 3:04 PM > To: Srinivas, Vidya ; Saarinen, Jani > ; intel-gfx@lists.freedesktop.org > Cc: Kamath, Sunil

Re: [Intel-gfx] [PATCH v2 6/6] drm/i915: Do not do fb src adjustments for NV12

Op 17-04-18 om 10:09 schreef Srinivas, Vidya: > >> -Original Message- >> From: Srinivas, Vidya >> Sent: Tuesday, April 17, 2018 1:32 PM >> To: 'Maarten Lankhorst' ; Saarinen, >> Jani ; intel-gfx@lists.freedesktop.org >> Cc:

Re: [Intel-gfx] [PATCH v2 6/6] drm/i915: Do not do fb src adjustments for NV12

> -Original Message- > From: Kahola, Mika > Sent: Tuesday, April 17, 2018 2:49 PM > To: Srinivas, Vidya <vidya.srini...@intel.com>; intel- > g...@lists.freedesktop.org > Subject: Re: [Intel-gfx] [PATCH v2 6/6] drm/i915: Do not do fb src > adjustments for N

Re: [Intel-gfx] [PATCH v2 6/6] drm/i915: Do not do fb src adjustments for NV12

On Fri, 2018-04-13 at 17:44 +0530, Vidya Srinivas wrote: > We skip src trunction/adjustments for > NV12 case and handle the sizes directly. > Without this, pipe fifo underruns are seen on APL/KBL. > > v2: For NV12, making the src coordinates multiplier of 4 > > Credits-to: Maarten Lankhorst

Re: [Intel-gfx] [PATCH v2 6/6] drm/i915: Do not do fb src adjustments for NV12

> -Original Message- > From: Srinivas, Vidya > Sent: Tuesday, April 17, 2018 1:32 PM > To: 'Maarten Lankhorst' ; Saarinen, > Jani ; intel-gfx@lists.freedesktop.org > Cc: Kamath, Sunil > Subject: RE:

Re: [Intel-gfx] [PATCH v2 6/6] drm/i915: Do not do fb src adjustments for NV12

> -Original Message- > From: Maarten Lankhorst [mailto:maarten.lankho...@linux.intel.com] > Sent: Tuesday, April 17, 2018 1:21 PM > To: Srinivas, Vidya ; Saarinen, Jani > ; intel-gfx@lists.freedesktop.org > Cc: Kamath, Sunil

Re: [Intel-gfx] [PATCH v2 6/6] drm/i915: Do not do fb src adjustments for NV12

Op 17-04-18 om 09:38 schreef Srinivas, Vidya: > >> -Original Message- >> From: Maarten Lankhorst [mailto:maarten.lankho...@linux.intel.com] >> Sent: Tuesday, April 17, 2018 12:55 PM >> To: Saarinen, Jani ; Srinivas, Vidya >> ;

Re: [Intel-gfx] [PATCH v2 6/6] drm/i915: Do not do fb src adjustments for NV12

> -Original Message- > From: Maarten Lankhorst [mailto:maarten.lankho...@linux.intel.com] > Sent: Tuesday, April 17, 2018 12:55 PM > To: Saarinen, Jani ; Srinivas, Vidya > ; intel-gfx-try...@lists.freedesktop.org; intel- >

Re: [Intel-gfx] [PATCH v2 6/6] drm/i915: Do not do fb src adjustments for NV12

Op 17-04-18 om 08:03 schreef Saarinen, Jani: > Lets move this to intel-gfx to get more eyes on it. > >> -Original Message- >> From: Srinivas, Vidya >> Sent: tiistai 17. huhtikuuta 2018 5.47 >> To: Maarten Lankhorst ; intel-gfx- >>

Re: [Intel-gfx] [PATCH v2 6/6] drm/i915: Do not do fb src adjustments for NV12

+wider-list. > -Original Message- > From: Srinivas, Vidya > Sent: tiistai 17. huhtikuuta 2018 7.59 > To: 'Maarten Lankhorst' ; 'intel-gfx- > try...@lists.freedesktop.org' > Cc: Kamath, Sunil

Re: [Intel-gfx] [PATCH v2 6/6] drm/i915: Do not do fb src adjustments for NV12

Lets move this to intel-gfx to get more eyes on it. > -Original Message- > From: Srinivas, Vidya > Sent: tiistai 17. huhtikuuta 2018 5.47 > To: Maarten Lankhorst ; intel-gfx- > try...@lists.freedesktop.org > Cc: Kamath, Sunil ;

[Intel-gfx] [PATCH v2 6/6] drm/i915: Do not do fb src adjustments for NV12

We skip src trunction/adjustments for NV12 case and handle the sizes directly. Without this, pipe fifo underruns are seen on APL/KBL. v2: For NV12, making the src coordinates multiplier of 4 Credits-to: Maarten Lankhorst Signed-off-by: Vidya Srinivas