[PATCH] drm: Don't generate invalid AVI infoframes for CEA modes

2013-08-05 Thread Ville Syrjälä
On Mon, Aug 05, 2013 at 07:18:27PM +0100, Damien Lespiau wrote: > On Mon, Aug 05, 2013 at 09:07:05PM +0300, Ville Syrj?l? wrote: > > On Mon, Aug 05, 2013 at 02:36:47PM +0100, Damien Lespiau wrote: > > > >From CEA-861: > > > > > > Data Byte 1, bit A0 indicates whether Active Format Data is presen

[PATCH] drm: Don't generate invalid AVI infoframes for CEA modes

2013-08-05 Thread Ville Syrjälä
On Mon, Aug 05, 2013 at 02:36:47PM +0100, Damien Lespiau wrote: > >From CEA-861: > > Data Byte 1, bit A0 indicates whether Active Format Data is present in > Data Byte 2 bits R3 through R0. A source device shall set A0=1 when > any of the AFD bits are set. > > ie. if we want to set active_a

[PATCH] drm: Don't generate invalid AVI infoframes for CEA modes

2013-08-05 Thread Damien Lespiau
On Mon, Aug 05, 2013 at 09:07:05PM +0300, Ville Syrj?l? wrote: > On Mon, Aug 05, 2013 at 02:36:47PM +0100, Damien Lespiau wrote: > > >From CEA-861: > > > > Data Byte 1, bit A0 indicates whether Active Format Data is present in > > Data Byte 2 bits R3 through R0. A source device shall set A0=1

[PATCH] drm: Don't generate invalid AVI infoframes for CEA modes

2013-08-05 Thread Ville Syrjälä
On Mon, Aug 05, 2013 at 02:36:47PM +0100, Damien Lespiau wrote: > >From CEA-861: > > Data Byte 1, bit A0 indicates whether Active Format Data is present in > Data Byte 2 bits R3 through R0. A source device shall set A0=1 when > any of the AFD bits are set. > > ie. if we want to set active_a

[PATCH] drm: Don't generate invalid AVI infoframes for CEA modes

2013-08-05 Thread Damien Lespiau
On Mon, Aug 05, 2013 at 04:54:06PM +0300, Ville Syrj?l? wrote: > On Mon, Aug 05, 2013 at 02:36:47PM +0100, Damien Lespiau wrote: > > >From CEA-861: > > > > Data Byte 1, bit A0 indicates whether Active Format Data is present in > > Data Byte 2 bits R3 through R0. A source device shall set A0=1

[PATCH] drm: Don't generate invalid AVI infoframes for CEA modes

2013-08-05 Thread Damien Lespiau
>From CEA-861: Data Byte 1, bit A0 indicates whether Active Format Data is present in Data Byte 2 bits R3 through R0. A source device shall set A0=1 when any of the AFD bits are set. ie. if we want to set active_aspect, we need to set the active_info_valid bit to 1 as well. Cc: Thierry Red

Re: [PATCH] drm: Don't generate invalid AVI infoframes for CEA modes

2013-08-05 Thread Ville Syrjälä
On Mon, Aug 05, 2013 at 07:18:27PM +0100, Damien Lespiau wrote: > On Mon, Aug 05, 2013 at 09:07:05PM +0300, Ville Syrjälä wrote: > > On Mon, Aug 05, 2013 at 02:36:47PM +0100, Damien Lespiau wrote: > > > >From CEA-861: > > > > > > Data Byte 1, bit A0 indicates whether Active Format Data is presen

Re: [PATCH] drm: Don't generate invalid AVI infoframes for CEA modes

2013-08-05 Thread Damien Lespiau
On Mon, Aug 05, 2013 at 09:07:05PM +0300, Ville Syrjälä wrote: > On Mon, Aug 05, 2013 at 02:36:47PM +0100, Damien Lespiau wrote: > > >From CEA-861: > > > > Data Byte 1, bit A0 indicates whether Active Format Data is present in > > Data Byte 2 bits R3 through R0. A source device shall set A0=1

Re: [PATCH] drm: Don't generate invalid AVI infoframes for CEA modes

2013-08-05 Thread Ville Syrjälä
On Mon, Aug 05, 2013 at 02:36:47PM +0100, Damien Lespiau wrote: > >From CEA-861: > > Data Byte 1, bit A0 indicates whether Active Format Data is present in > Data Byte 2 bits R3 through R0. A source device shall set A0=1 when > any of the AFD bits are set. > > ie. if we want to set active_a

Re: [PATCH] drm: Don't generate invalid AVI infoframes for CEA modes

2013-08-05 Thread Damien Lespiau
On Mon, Aug 05, 2013 at 04:54:06PM +0300, Ville Syrjälä wrote: > On Mon, Aug 05, 2013 at 02:36:47PM +0100, Damien Lespiau wrote: > > >From CEA-861: > > > > Data Byte 1, bit A0 indicates whether Active Format Data is present in > > Data Byte 2 bits R3 through R0. A source device shall set A0=1

Re: [PATCH] drm: Don't generate invalid AVI infoframes for CEA modes

2013-08-05 Thread Ville Syrjälä
On Mon, Aug 05, 2013 at 02:36:47PM +0100, Damien Lespiau wrote: > >From CEA-861: > > Data Byte 1, bit A0 indicates whether Active Format Data is present in > Data Byte 2 bits R3 through R0. A source device shall set A0=1 when > any of the AFD bits are set. > > ie. if we want to set active_a

[PATCH] drm: Don't generate invalid AVI infoframes for CEA modes

2013-08-05 Thread Damien Lespiau
>From CEA-861: Data Byte 1, bit A0 indicates whether Active Format Data is present in Data Byte 2 bits R3 through R0. A source device shall set A0=1 when any of the AFD bits are set. ie. if we want to set active_aspect, we need to set the active_info_valid bit to 1 as well. Cc: Thierry Red