On Mon, Jan 23, 2017 at 11:10:34AM -0500, Sean Paul wrote:
> > +static const struct zx_tvenc_mode tvenc_modes[] = {
> > + {
> > + .name = "PAL",
> > + .hdisplay = 720,
> > + .vdisplay = 576,
> > + .hfp = 12,
> > + .hbp = 130,
> > + .hsw = 2,
> > + .vfp = 2,
> > + .vbp = 20,
> > + .vsw = 2,
> > + .video_info = 0x00040040,
> > + .video_res = 0x05a9c760,
> > + .field1_param = 0x0004d416,
> > + .field2_param = 0x0009b94f,
> > + .burst_line_odd1 = 0x0004d406,
> > + .burst_line_even1 = 0x0009b53e,
> > + .burst_line_odd2 = 0x0004d805,
> > + .burst_line_even2 = 0x0009b93f,
> > + .line_timing_param = 0x06a96fdf,
> > + .weight_value = 0x00c188a0,
> > + .blank_black_level = 0x0000fcfc,
> > + .burst_level = 0x00001595,
> > + .control_param = 0x00000001,
> > + .sub_carrier_phase1 = 0x1504c566,
> > + .phase_line_incr_cvbs = 0xc068db8c,
>
> I don't suppose you can derive these magic values from the mode?
No, we have no way to derive these register values from the mode
parameters. The registers contain a lot of hardware specific
configurations which need to be set up differently per PAL or NTSC.
All other comments will be addressed in v2. Thanks for the review
effort.
Shawn
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