UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

drm: rcar-du: Add R8A774B1 support 

Add support for the R8A774B1 DU (which is very similar to the R8A77965 DU
except that it lacks TCON and CMM); it has one RGB output, one LVDS output
and one HDMI output.

Signed-off-by: Biju Das <biju.das@bp.renesas.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
This commit is contained in:
Biju Das 2019-09-30 10:15:03 +01:00 committed by Laurent Pinchart
parent 2d4794f19a
commit 47968ea96a
1 changed files with 30 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

30
drivers/gpu/drm/rcar-du/rcar_du_drv.c
View File

@ -131,6 +131,35 @@ static const struct rcar_du_device_info rcar_du_r8a774a1_info = {
.dpll_mask = BIT(1),
};
static const struct rcar_du_device_info rcar_du_r8a774b1_info = {
.gen = 3,
.features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK
| RCAR_DU_FEATURE_VSP1_SOURCE
| RCAR_DU_FEATURE_INTERLACED
| RCAR_DU_FEATURE_TVM_SYNC,
.channels_mask = BIT(3) | BIT(1) | BIT(0),
.routes = {
/*
* R8A774B1 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_mask = BIT(1),
};
static const struct rcar_du_device_info rcar_du_r8a774c0_info = {
.gen = 3,
.features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK
@ -416,6 +445,7 @@ static const struct of_device_id rcar_du_of_table[] = {
{ .compatible = "renesas,du-r8a7745", .data = &rzg1_du_r8a7745_info },
{ .compatible = "renesas,du-r8a77470", .data = &rzg1_du_r8a77470_info },
{ .compatible = "renesas,du-r8a774a1", .data = &rcar_du_r8a774a1_info },
{ .compatible = "renesas,du-r8a774b1", .data = &rcar_du_r8a774b1_info },
{ .compatible = "renesas,du-r8a774c0", .data = &rcar_du_r8a774c0_info },
{ .compatible = "renesas,du-r8a7779", .data = &rcar_du_r8a7779_info },
{ .compatible = "renesas,du-r8a7790", .data = &rcar_du_r8a7790_info },