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| author | Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> | 2020-08-07 19:49:49 +0200 |
|---|---|---|
| committer | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2020-09-15 20:00:41 +0200 |
| commit | 9edf73fece3d27e6fb5a764b732eca94c941838e (patch) | |
| tree | 3ae67528b0d0597b967bc024927ed94c0261e5a1 /drivers/gpu/drm/rcar-du | |
| parent | dt-bindings: display: renesas,du: Document the r8a7742 bindings (diff) | |
| download | linux-9edf73fece3d27e6fb5a764b732eca94c941838e.tar.xz linux-9edf73fece3d27e6fb5a764b732eca94c941838e.zip | |
drm: rcar-du: Add r8a7742 support
Add direct support for the r8a7742 (RZ/G1H).
The RZ/G1H shares a common, compatible configuration with the r8a7790
(R-Car H2) so that device info structure is reused, the only difference
being TCON is unsupported on RZ/G1H (Currently unsupported by the driver).
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Marian-Cristian Rotariu <marian-cristian.rotariu.rb@bp.renesas.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Diffstat (limited to 'drivers/gpu/drm/rcar-du')
| -rw-r--r-- | drivers/gpu/drm/rcar-du/rcar_du_drv.c | 6 |
1 files changed, 4 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 f53b0ec71085..0f870c282455 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_drv.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.c @@ -216,8 +216,9 @@ static const struct rcar_du_device_info rcar_du_r8a7790_info = { .channels_mask = BIT(2) | BIT(1) | BIT(0), .routes = { /* - * R8A7790 has one RGB output, two LVDS outputs and one - * (currently unsupported) TCON output. + * R8A7742 and R8A7790 each have one RGB output and two LVDS + * outputs. Additionally R8A7790 supports one TCON output + * (currently unsupported by the driver). */ [RCAR_DU_OUTPUT_DPAD0] = { .possible_crtcs = BIT(2) | BIT(1) | BIT(0), @@ -443,6 +444,7 @@ static const struct rcar_du_device_info rcar_du_r8a7799x_info = { }; static const struct of_device_id rcar_du_of_table[] = { + { .compatible = "renesas,du-r8a7742", .data = &rcar_du_r8a7790_info }, { .compatible = "renesas,du-r8a7743", .data = &rzg1_du_r8a7743_info }, { .compatible = "renesas,du-r8a7744", .data = &rzg1_du_r8a7743_info }, { .compatible = "renesas,du-r8a7745", .data = &rzg1_du_r8a7745_info }, |