On Mon, Nov 12, 2018 at 06:59:57PM +0200, Ville Syrjala wrote:
> From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
>
> Add the missing 1080p TV modes. On gen4 all of them work just fine,
> whereas on gen3 only the 30Hz mode actually works correctly.
>
> Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
Matches the spec:
Reviewed-by: Imre Deak <imre.deak@xxxxxxxxx>
> ---
> drivers/gpu/drm/i915/intel_tv.c | 90 +++++++++++++++++++++++++++++++--
> 1 file changed, 86 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/intel_tv.c b/drivers/gpu/drm/i915/intel_tv.c
> index c39e9a5b43db..216525dd144a 100644
> --- a/drivers/gpu/drm/i915/intel_tv.c
> +++ b/drivers/gpu/drm/i915/intel_tv.c
> @@ -783,6 +783,84 @@ static const struct tv_mode tv_modes[] = {
>
> .filter_table = filter_table,
> },
> +
> + {
> + .name = "1080p@30Hz",
> + .clock = 148500,
> + .refresh = 30000,
> + .oversample = 2,
> + .component_only = true,
> +
> + .hsync_end = 88, .hblank_end = 235,
> + .hblank_start = 2155, .htotal = 2199,
> +
> + .progressive = true, .trilevel_sync = true,
> +
> + .vsync_start_f1 = 8, .vsync_start_f2 = 8,
> + .vsync_len = 10,
> +
> + .veq_ena = false, .veq_start_f1 = 0,
> + .veq_start_f2 = 0, .veq_len = 0,
> +
> + .vi_end_f1 = 44, .vi_end_f2 = 44,
> + .nbr_end = 1079,
> +
> + .burst_ena = false,
> +
> + .filter_table = filter_table,
> + },
> +
> + {
> + .name = "1080p@50Hz",
> + .clock = 148500,
> + .refresh = 50000,
> + .oversample = 1,
> + .component_only = true,
> +
> + .hsync_end = 88, .hblank_end = 235,
> + .hblank_start = 2155, .htotal = 2639,
> +
> + .progressive = true, .trilevel_sync = true,
> +
> + .vsync_start_f1 = 8, .vsync_start_f2 = 8,
> + .vsync_len = 10,
> +
> + .veq_ena = false, .veq_start_f1 = 0,
> + .veq_start_f2 = 0, .veq_len = 0,
> +
> + .vi_end_f1 = 44, .vi_end_f2 = 44,
> + .nbr_end = 1079,
> +
> + .burst_ena = false,
> +
> + .filter_table = filter_table,
> + },
> +
> + {
> + .name = "1080p@60Hz",
> + .clock = 148500,
> + .refresh = 60000,
> + .oversample = 1,
> + .component_only = true,
> +
> + .hsync_end = 88, .hblank_end = 235,
> + .hblank_start = 2155, .htotal = 2199,
> +
> + .progressive = true, .trilevel_sync = true,
> +
> + .vsync_start_f1 = 8, .vsync_start_f2 = 8,
> + .vsync_len = 10,
> +
> + .veq_ena = false, .veq_start_f1 = 0,
> + .veq_start_f2 = 0, .veq_len = 0,
> +
> + .vi_end_f1 = 44, .vi_end_f2 = 44,
> + .nbr_end = 1079,
> +
> + .burst_ena = false,
> +
> + .filter_table = filter_table,
> + },
> };
>
> static struct intel_tv *enc_to_tv(struct intel_encoder *encoder)
> @@ -1538,11 +1616,15 @@ intel_tv_init(struct drm_i915_private *dev_priv)
> connector->doublescan_allowed = false;
>
> /* Create TV properties then attach current values */
> - for (i = 0; i < ARRAY_SIZE(tv_modes); i++)
> + for (i = 0; i < ARRAY_SIZE(tv_modes); i++) {
> + /* 1080p50/1080p60 not supported on gen3 */
> + if (IS_GEN3(dev_priv) &&
> + tv_modes[i].oversample == 1)
> + break;
> +
> tv_format_names[i] = tv_modes[i].name;
> - drm_mode_create_tv_properties(dev,
> - ARRAY_SIZE(tv_modes),
> - tv_format_names);
> + }
> + drm_mode_create_tv_properties(dev, i, tv_format_names);
>
> drm_object_attach_property(&connector->base, dev->mode_config.tv_mode_property,
> state->tv.mode);
> --
> 2.18.1
>
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