Re: DRM Atomic property for color-space conversion

2017-03-20 Thread Hans Verkuil
On 03/17/2017 03:09 PM, Ville Syrjälä wrote: > On Fri, Mar 17, 2017 at 10:33:15AM +, Brian Starkey wrote: >> For not-programmable hardware, would a second "DEGAMMA_FIXED" property >> make sense, which is an enum type exposing what curves are supported? >> (with analogous GAMMA_FIXED as well) >

Re: DRM Atomic property for color-space conversion

2017-03-17 Thread Ville Syrjälä
On Fri, Mar 17, 2017 at 10:33:15AM +, Brian Starkey wrote: > Hi Ville, > > On Thu, Mar 16, 2017 at 07:36:56PM +0200, Ville Syrjälä wrote: > >On Thu, Mar 16, 2017 at 07:05:12PM +0200, Sharma, Shashank wrote: > >> On 3/16/2017 5:55 PM, Brian Starkey wrote: > >> > On Thu, Mar 16, 2017 at 05:14:07

Re: DRM Atomic property for color-space conversion

2017-03-17 Thread Brian Starkey
Hi Ville, On Thu, Mar 16, 2017 at 07:36:56PM +0200, Ville Syrjälä wrote: On Thu, Mar 16, 2017 at 07:05:12PM +0200, Sharma, Shashank wrote: On 3/16/2017 5:55 PM, Brian Starkey wrote: > On Thu, Mar 16, 2017 at 05:14:07PM +0200, Sharma Shashank wrote: >> On 3/16/2017 4:37 PM, Local user for Liviu

Re: DRM Atomic property for color-space conversion

2017-03-17 Thread Local user for Liviu Dudau
On Thu, Mar 16, 2017 at 07:36:56PM +0200, Ville Syrjälä wrote: > On Thu, Mar 16, 2017 at 07:05:12PM +0200, Sharma, Shashank wrote: > > Regards > > > > Shashank > > > > > > On 3/16/2017 5:55 PM, Brian Starkey wrote: > > > Hi, > > > > > > On Thu, Mar 16, 2017 at 05:14:07PM +0200, Sharma Shashank w

Re: DRM Atomic property for color-space conversion

2017-03-16 Thread Ville Syrjälä
On Thu, Mar 16, 2017 at 07:05:12PM +0200, Sharma, Shashank wrote: > Regards > > Shashank > > > On 3/16/2017 5:55 PM, Brian Starkey wrote: > > Hi, > > > > On Thu, Mar 16, 2017 at 05:14:07PM +0200, Sharma Shashank wrote: > >> Regards > >> > >> Shashank > >> > >> > >> On 3/16/2017 4:37 PM, Local us

Re: DRM Atomic property for color-space conversion

2017-03-16 Thread Sharma, Shashank
Regards Shashank On 3/16/2017 5:55 PM, Brian Starkey wrote: Hi, On Thu, Mar 16, 2017 at 05:14:07PM +0200, Sharma Shashank wrote: Regards Shashank On 3/16/2017 4:37 PM, Local user for Liviu Dudau wrote: On Thu, Mar 16, 2017 at 04:30:59PM +0200, Ville Syrjälä wrote: On Thu, Mar 16, 2017 a

Re: DRM Atomic property for color-space conversion

2017-03-16 Thread Brian Starkey
Hi, On Thu, Mar 16, 2017 at 05:14:07PM +0200, Sharma Shashank wrote: Regards Shashank On 3/16/2017 4:37 PM, Local user for Liviu Dudau wrote: On Thu, Mar 16, 2017 at 04:30:59PM +0200, Ville Syrjälä wrote: On Thu, Mar 16, 2017 at 04:20:29PM +0200, Sharma, Shashank wrote: Regards Shashank

Re: DRM Atomic property for color-space conversion

2017-03-16 Thread Sharma, Shashank
Regards Shashank On 3/16/2017 4:37 PM, Local user for Liviu Dudau wrote: On Thu, Mar 16, 2017 at 04:30:59PM +0200, Ville Syrjälä wrote: On Thu, Mar 16, 2017 at 04:20:29PM +0200, Sharma, Shashank wrote: Regards Shashank On 3/16/2017 4:07 PM, Ville Syrjälä wrote: On Tue, Jan 31, 2017 at 03

Re: DRM Atomic property for color-space conversion

2017-03-16 Thread Ville Syrjälä
On Thu, Mar 16, 2017 at 04:20:29PM +0200, Sharma, Shashank wrote: > Regards > > Shashank > > > On 3/16/2017 4:07 PM, Ville Syrjälä wrote: > > On Tue, Jan 31, 2017 at 03:55:41PM +, Brian Starkey wrote: > >> On Tue, Jan 31, 2017 at 05:15:46PM +0200, Ville Syrjälä wrote: > >>> On Tue, Jan 31, 2

Re: DRM Atomic property for color-space conversion

2017-03-16 Thread Local user for Liviu Dudau
On Thu, Mar 16, 2017 at 04:30:59PM +0200, Ville Syrjälä wrote: > On Thu, Mar 16, 2017 at 04:20:29PM +0200, Sharma, Shashank wrote: > > Regards > > > > Shashank > > > > > > On 3/16/2017 4:07 PM, Ville Syrjälä wrote: > > > On Tue, Jan 31, 2017 at 03:55:41PM +, Brian Starkey wrote: > > >> On Tu

Re: DRM Atomic property for color-space conversion

2017-03-16 Thread Sharma, Shashank
Regards Shashank On 3/16/2017 4:07 PM, Ville Syrjälä wrote: On Tue, Jan 31, 2017 at 03:55:41PM +, Brian Starkey wrote: On Tue, Jan 31, 2017 at 05:15:46PM +0200, Ville Syrjälä wrote: On Tue, Jan 31, 2017 at 12:33:29PM +, Brian Starkey wrote: Hi, On Mon, Jan 30, 2017 at 03:35:13PM +0

Re: DRM Atomic property for color-space conversion

2017-03-16 Thread Alex Deucher
On Thu, Mar 16, 2017 at 10:07 AM, Ville Syrjälä wrote: > On Tue, Jan 31, 2017 at 03:55:41PM +, Brian Starkey wrote: >> On Tue, Jan 31, 2017 at 05:15:46PM +0200, Ville Syrjälä wrote: >> >On Tue, Jan 31, 2017 at 12:33:29PM +, Brian Starkey wrote: >> >> Hi, >> >> >> >> On Mon, Jan 30, 2017 at

Re: DRM Atomic property for color-space conversion

2017-03-16 Thread Ville Syrjälä
On Tue, Jan 31, 2017 at 03:55:41PM +, Brian Starkey wrote: > On Tue, Jan 31, 2017 at 05:15:46PM +0200, Ville Syrjälä wrote: > >On Tue, Jan 31, 2017 at 12:33:29PM +, Brian Starkey wrote: > >> Hi, > >> > >> On Mon, Jan 30, 2017 at 03:35:13PM +0200, Ville Syrjälä wrote: > >> >On Fri, Jan 27, 2

Re: DRM Atomic property for color-space conversion

2017-01-31 Thread Brian Starkey
On Tue, Jan 31, 2017 at 05:15:46PM +0200, Ville Syrjälä wrote: On Tue, Jan 31, 2017 at 12:33:29PM +, Brian Starkey wrote: Hi, On Mon, Jan 30, 2017 at 03:35:13PM +0200, Ville Syrjälä wrote: >On Fri, Jan 27, 2017 at 05:23:24PM +, Brian Starkey wrote: >> Hi, >> >> We're looking to enable t

Re: DRM Atomic property for color-space conversion

2017-01-31 Thread Ville Syrjälä
On Tue, Jan 31, 2017 at 12:33:29PM +, Brian Starkey wrote: > Hi, > > On Mon, Jan 30, 2017 at 03:35:13PM +0200, Ville Syrjälä wrote: > >On Fri, Jan 27, 2017 at 05:23:24PM +, Brian Starkey wrote: > >> Hi, > >> > >> We're looking to enable the per-plane color management hardware in > >> Mali-

Re: DRM Atomic property for color-space conversion

2017-01-31 Thread Brian Starkey
Hi, On Mon, Jan 30, 2017 at 03:35:13PM +0200, Ville Syrjälä wrote: On Fri, Jan 27, 2017 at 05:23:24PM +, Brian Starkey wrote: Hi, We're looking to enable the per-plane color management hardware in Mali-DP with atomic properties, which has sparked some conversation around how to handle YCbC

Re: DRM Atomic property for color-space conversion

2017-01-30 Thread Ville Syrjälä
On Fri, Jan 27, 2017 at 05:23:24PM +, Brian Starkey wrote: > Hi, > > We're looking to enable the per-plane color management hardware in > Mali-DP with atomic properties, which has sparked some conversation > around how to handle YCbCr formats. > > As it stands today, it's assumed that a drive

Re: DRM Atomic property for color-space conversion

2017-01-30 Thread Daniel Vetter
On Fri, Jan 27, 2017 at 05:23:24PM +, Brian Starkey wrote: > Hi, > > We're looking to enable the per-plane color management hardware in > Mali-DP with atomic properties, which has sparked some conversation > around how to handle YCbCr formats. > > As it stands today, it's assumed that a drive

DRM Atomic property for color-space conversion

2017-01-27 Thread Brian Starkey
Hi, We're looking to enable the per-plane color management hardware in Mali-DP with atomic properties, which has sparked some conversation around how to handle YCbCr formats. As it stands today, it's assumed that a driver will implicitly "do the right thing" to display a YCbCr buffer. YCbCr dat