Hi Laurent,
This looks good to me.
Table 35.1 (in the DU datasheet) certainly shows that there is only an HDMI-IF0
on the M3, but it's amusing that (and I was confused by the fact that) my
r8a7796 board (Salvator-X) still has the HDMI1 populated. Of course I presume
this is populated to keep the boards the same but is not connected in the chip.
Anyway, that's irrelevant to this patch so ...
On 21/06/17 10:04, Laurent Pinchart wrote:
> Update the device description with the HDMI output.
>
> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@xxxxxxxxxxxxxxxx>
Reviewed-by: Kieran Bingham <kieran.bingham+renesas@xxxxxxxxxxxxxxxx>
> ---
> drivers/gpu/drm/rcar-du/rcar_du_drv.c | 10 ++++++++--
> 1 file changed, 8 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.c b/drivers/gpu/drm/rcar-du/rcar_du_drv.c
> index d6a0255181cc..fc0ae0947b8f 100644
> --- a/drivers/gpu/drm/rcar-du/rcar_du_drv.c
> +++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.c
> @@ -180,19 +180,25 @@ static const struct rcar_du_device_info rcar_du_r8a7796_info = {
> | RCAR_DU_FEATURE_VSP1_SOURCE,
> .num_crtcs = 3,
> .routes = {
> - /* R8A7796 has one RGB output, one LVDS output and one
> - * (currently unsupported) HDMI output.
> + /*
> + * R8A7796 has one RGB output, one LVDS output and one HDMI
> + * output.
> */
> [RCAR_DU_OUTPUT_DPAD0] = {
> .possible_crtcs = BIT(2),
> .port = 0,
> },
> + [RCAR_DU_OUTPUT_HDMI0] = {
> + .possible_crtcs = BIT(1),
> + .port = 1,
> + },
> [RCAR_DU_OUTPUT_LVDS0] = {
> .possible_crtcs = BIT(0),
> .port = 2,
> },
> },
> .num_lvds = 1,
> + .dpll_ch = BIT(1),
> };
>
> static const struct of_device_id rcar_du_of_table[] = {
>
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