Commit ef1844b7 authored by Chris Zhong's avatar Chris Zhong Committed by Mark Yao

drm/rockchip: cdn-dp: don't configure hardware in mode_set

With atomic modesetting the hardware will be powered off when the
mode_set function is called.  We should configure the hardware in the
enable function.
Signed-off-by: default avatarChris Zhong <zyw@rock-chips.com>
parent 13e0e206
......@@ -568,9 +568,7 @@ static void cdn_dp_encoder_mode_set(struct drm_encoder *encoder,
{
struct cdn_dp_device *dp = encoder_to_dp(encoder);
struct drm_display_info *display_info = &dp->connector.display_info;
struct rockchip_crtc_state *state;
struct video_info *video = &dp->video_info;
int ret, val;
switch (display_info->bpc) {
case 10:
......@@ -585,31 +583,9 @@ static void cdn_dp_encoder_mode_set(struct drm_encoder *encoder,
}
video->color_fmt = PXL_RGB;
video->v_sync_polarity = !!(mode->flags & DRM_MODE_FLAG_NVSYNC);
video->h_sync_polarity = !!(mode->flags & DRM_MODE_FLAG_NHSYNC);
ret = drm_of_encoder_active_endpoint_id(dp->dev->of_node, encoder);
if (ret < 0) {
DRM_DEV_ERROR(dp->dev, "Could not get vop id, %d", ret);
return;
}
DRM_DEV_DEBUG_KMS(dp->dev, "vop %s output to cdn-dp\n",
(ret) ? "LIT" : "BIG");
state = to_rockchip_crtc_state(encoder->crtc->state);
if (ret) {
val = DP_SEL_VOP_LIT | (DP_SEL_VOP_LIT << 16);
state->output_mode = ROCKCHIP_OUT_MODE_P888;
} else {
val = DP_SEL_VOP_LIT << 16;
state->output_mode = ROCKCHIP_OUT_MODE_AAAA;
}
ret = cdn_dp_grf_write(dp, GRF_SOC_CON9, val);
if (ret)
return;
memcpy(&dp->mode, adjusted, sizeof(*mode));
}
......@@ -635,9 +611,32 @@ static bool cdn_dp_check_link_status(struct cdn_dp_device *dp)
static void cdn_dp_encoder_enable(struct drm_encoder *encoder)
{
struct cdn_dp_device *dp = encoder_to_dp(encoder);
int ret;
int ret, val;
struct rockchip_crtc_state *state;
ret = drm_of_encoder_active_endpoint_id(dp->dev->of_node, encoder);
if (ret < 0) {
DRM_DEV_ERROR(dp->dev, "Could not get vop id, %d", ret);
return;
}
DRM_DEV_DEBUG_KMS(dp->dev, "vop %s output to cdn-dp\n",
(ret) ? "LIT" : "BIG");
state = to_rockchip_crtc_state(encoder->crtc->state);
if (ret) {
val = DP_SEL_VOP_LIT | (DP_SEL_VOP_LIT << 16);
state->output_mode = ROCKCHIP_OUT_MODE_P888;
} else {
val = DP_SEL_VOP_LIT << 16;
state->output_mode = ROCKCHIP_OUT_MODE_AAAA;
}
ret = cdn_dp_grf_write(dp, GRF_SOC_CON9, val);
if (ret)
return;
mutex_lock(&dp->lock);
ret = cdn_dp_enable(dp);
if (ret) {
DRM_DEV_ERROR(dp->dev, "Failed to enable encoder %d\n",
......
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