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| author | Heiko Stuebner <heiko@sntech.de> | 2018-10-01 14:38:45 +0200 |
|---|---|---|
| committer | Andrzej Hajda <a.hajda@samsung.com> | 2018-10-30 14:06:31 +0100 |
| commit | cf6d100dd238d4be92f38fbba246a2d85427b9a0 (patch) | |
| tree | 71ecdb5e9f84cabdba422fea36de625e786cbac1 /drivers/gpu/drm/rockchip/rockchip_vop_reg.c | |
| parent | drm/bridge/synopsys: dsi: add dual-dsi support (diff) | |
| download | linux-cf6d100dd238d4be92f38fbba246a2d85427b9a0.tar.xz linux-cf6d100dd238d4be92f38fbba246a2d85427b9a0.zip | |
drm/rockchip: dsi: add dual mipi support
Add the Rockchip-sepcific dual-dsi setup and hook it into the VOP as well.
As described in the general dual-dsi devicetree binding, the panel should
define two input ports and point each of them to one of the used dsi-
controllers, as well as declare one of them as clock-master.
This is used to determine the dual-dsi state and get access to both
controller instances.
v6:
handle master+slave component in dsi-attach
v5:
use driver-internal mechanism to find dual dsi slave
v4:
add component directly in probe when adding empty dsi slave controller
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Reviewed-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181001123845.11818-8-heiko@sntech.de
Diffstat (limited to 'drivers/gpu/drm/rockchip/rockchip_vop_reg.c')
| -rw-r--r-- | drivers/gpu/drm/rockchip/rockchip_vop_reg.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/rockchip/rockchip_vop_reg.c b/drivers/gpu/drm/rockchip/rockchip_vop_reg.c index 047a8867af90..08fc40af52c8 100644 --- a/drivers/gpu/drm/rockchip/rockchip_vop_reg.c +++ b/drivers/gpu/drm/rockchip/rockchip_vop_reg.c @@ -634,6 +634,7 @@ static const struct vop_output rk3399_output = { .hdmi_en = VOP_REG(RK3288_SYS_CTRL, 0x1, 13), .edp_en = VOP_REG(RK3288_SYS_CTRL, 0x1, 14), .mipi_en = VOP_REG(RK3288_SYS_CTRL, 0x1, 15), + .mipi_dual_channel_en = VOP_REG(RK3288_SYS_CTRL, 0x1, 3), }; static const struct vop_data rk3399_vop_big = { |