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drm/rockchip: rgb: Add support for rk3568 rgb interface

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RK3568 has one rgb output interface.

Change-Id: I17a14681f3e0b872ea129de9e9f80a0527863911
Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
This commit is contained in:
Andy Yan
2020-09-10 16:10:13 +08:00
committed by Tao Huang
parent 8f48866b4e
commit d79af335fb
1 changed files with 14 additions and 0 deletions
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14
drivers/gpu/drm/rockchip/rockchip_rgb.c
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@@ -53,6 +53,9 @@
#define RK3288_LVDS_CON_CLKINV(x) HIWORD_UPDATE(x, 8, 8)
#define RK3288_LVDS_CON_TTL_EN(x) HIWORD_UPDATE(x, 6, 6)
#define RK3568_GRF_VO_CON1 0X0364
#define RK3568_RGB_DATA_BYPASS(v) HIWORD_UPDATE(v, 6, 6)
struct rockchip_rgb;
struct rockchip_rgb_funcs {
@@ -433,6 +436,16 @@ static const struct rockchip_rgb_funcs rk3288_rgb_funcs = {
.disable = rk3288_rgb_disable,
};
static void rk3568_rgb_enable(struct rockchip_rgb *rgb)
{
regmap_write(rgb->grf, RK3568_GRF_VO_CON1,
RK3568_RGB_DATA_BYPASS(rgb->data_sync_bypass));
}
static const struct rockchip_rgb_funcs rk3568_rgb_funcs = {
.enable = rk3568_rgb_enable,
};
static void rv1126_rgb_enable(struct rockchip_rgb *rgb)
{
regmap_write(rgb->grf, RV1126_GRF_IOFUNC_CON3,
@@ -451,6 +464,7 @@ static const struct of_device_id rockchip_rgb_dt_ids[] = {
{ .compatible = "rockchip,rk3288-rgb", .data = &rk3288_rgb_funcs },
{ .compatible = "rockchip,rk3308-rgb", },
{ .compatible = "rockchip,rk3368-rgb", },
{ .compatible = "rockchip,rk3568-rgb", .data = &rk3568_rgb_funcs },
{ .compatible = "rockchip,rv1108-rgb", },
{ .compatible = "rockchip,rv1126-rgb", .data = &rv1126_rgb_funcs},
{}