diff options
| author | Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> | 2021-09-23 02:47:26 +0300 |
|---|---|---|
| committer | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2021-10-07 05:59:54 +0300 |
| commit | b291fdcf51140fef69a9734caaca704d010dd02f (patch) | |
| tree | f0ce0eb3767ed641f38e08e8ad5fd2bbca5d22eb /drivers/gpu/drm/rcar-du/rcar_du_drv.c | |
| parent | cc6f88b96ba2b7b69c28113ec5f08a5c18f7f178 (diff) | |
| download | linux-b291fdcf51140fef69a9734caaca704d010dd02f.tar.xz | |
drm: rcar-du: Add r8a779a0 device support
Extend the rcar_du_device_info structure and rcar_du_output enum to
support DSI outputs and utilise these additions to provide support for
the R8A779A0 V3U platform.
Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.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/rcar_du_drv.c')
| -rw-r--r-- | drivers/gpu/drm/rcar-du/rcar_du_drv.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.c b/drivers/gpu/drm/rcar-du/rcar_du_drv.c index 51e82e52423e..5612a9e7a905 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_drv.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.c @@ -490,6 +490,25 @@ static const struct rcar_du_device_info rcar_du_r8a7799x_info = { .lvds_clk_mask = BIT(1) | BIT(0), }; +static const struct rcar_du_device_info rcar_du_r8a779a0_info = { + .gen = 3, + .features = RCAR_DU_FEATURE_CRTC_IRQ + | RCAR_DU_FEATURE_VSP1_SOURCE, + .channels_mask = BIT(1) | BIT(0), + .routes = { + /* R8A779A0 has two MIPI DSI outputs. */ + [RCAR_DU_OUTPUT_DSI0] = { + .possible_crtcs = BIT(0), + .port = 0, + }, + [RCAR_DU_OUTPUT_DSI1] = { + .possible_crtcs = BIT(1), + .port = 1, + }, + }, + .dsi_clk_mask = BIT(1) | BIT(0), +}; + 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 }, @@ -514,6 +533,7 @@ static const struct of_device_id rcar_du_of_table[] = { { .compatible = "renesas,du-r8a77980", .data = &rcar_du_r8a77970_info }, { .compatible = "renesas,du-r8a77990", .data = &rcar_du_r8a7799x_info }, { .compatible = "renesas,du-r8a77995", .data = &rcar_du_r8a7799x_info }, + { .compatible = "renesas,du-r8a779a0", .data = &rcar_du_r8a779a0_info }, { } }; |