[PATCH 22/29] drm/omap: Move DISPC timing checks to CRTC .mode_valid() operation
Laurent Pinchart
laurent.pinchart at ideasonboard.com
Wed Dec 5 15:00:15 UTC 2018
The DISPC timings checks relate to the CRTC, but they're performed in
the encoder and connector .atomic_check() and .mode_valid() operations.
Move them to the CRTC .mode_valid() operation.
Signed-off-by: Laurent Pinchart <laurent.pinchart at ideasonboard.com>
---
drivers/gpu/drm/omapdrm/omap_connector.c | 6 ------
drivers/gpu/drm/omapdrm/omap_crtc.c | 9 +++++++++
drivers/gpu/drm/omapdrm/omap_encoder.c | 6 ------
3 files changed, 9 insertions(+), 12 deletions(-)
diff --git a/drivers/gpu/drm/omapdrm/omap_connector.c b/drivers/gpu/drm/omapdrm/omap_connector.c
index 8db1f2fbcf43..dd1e0f2e8ffc 100644
--- a/drivers/gpu/drm/omapdrm/omap_connector.c
+++ b/drivers/gpu/drm/omapdrm/omap_connector.c
@@ -245,8 +245,6 @@ static int omap_connector_mode_valid(struct drm_connector *connector,
struct drm_display_mode *mode)
{
struct omap_connector *omap_connector = to_omap_connector(connector);
- enum omap_channel channel = omap_connector->output->dispc_channel;
- struct omap_drm_private *priv = connector->dev->dev_private;
struct omap_dss_device *dssdev;
struct videomode vm = {0};
struct drm_device *dev = connector->dev;
@@ -256,10 +254,6 @@ static int omap_connector_mode_valid(struct drm_connector *connector,
drm_display_mode_to_videomode(mode, &vm);
mode->vrefresh = drm_mode_vrefresh(mode);
- r = priv->dispc_ops->mgr_check_timings(priv->dispc, channel, &vm);
- if (r)
- goto done;
-
for (dssdev = omap_connector->output; dssdev; dssdev = dssdev->next) {
if (!dssdev->ops->check_timings)
continue;
diff --git a/drivers/gpu/drm/omapdrm/omap_crtc.c b/drivers/gpu/drm/omapdrm/omap_crtc.c
index caffc547ef97..51036e6fca1c 100644
--- a/drivers/gpu/drm/omapdrm/omap_crtc.c
+++ b/drivers/gpu/drm/omapdrm/omap_crtc.c
@@ -391,6 +391,15 @@ static enum drm_mode_status omap_crtc_mode_valid(struct drm_crtc *crtc,
const struct drm_display_mode *mode)
{
struct omap_drm_private *priv = crtc->dev->dev_private;
+ struct omap_crtc *omap_crtc = to_omap_crtc(crtc);
+ struct videomode vm = {0};
+ int r;
+
+ drm_display_mode_to_videomode(mode, &vm);
+ r = priv->dispc_ops->mgr_check_timings(priv->dispc, omap_crtc->channel,
+ &vm);
+ if (r)
+ return r;
/* Check for bandwidth limit */
if (priv->max_bandwidth) {
diff --git a/drivers/gpu/drm/omapdrm/omap_encoder.c b/drivers/gpu/drm/omapdrm/omap_encoder.c
index 79ee927cd905..7d01df6fa723 100644
--- a/drivers/gpu/drm/omapdrm/omap_encoder.c
+++ b/drivers/gpu/drm/omapdrm/omap_encoder.c
@@ -198,19 +198,13 @@ static int omap_encoder_atomic_check(struct drm_encoder *encoder,
struct drm_connector_state *conn_state)
{
struct omap_encoder *omap_encoder = to_omap_encoder(encoder);
- enum omap_channel channel = omap_encoder->output->dispc_channel;
struct drm_device *dev = encoder->dev;
- struct omap_drm_private *priv = dev->dev_private;
struct omap_dss_device *dssdev;
struct videomode vm = { 0 };
int ret;
drm_display_mode_to_videomode(&crtc_state->mode, &vm);
- ret = priv->dispc_ops->mgr_check_timings(priv->dispc, channel, &vm);
- if (ret)
- goto done;
-
for (dssdev = omap_encoder->output; dssdev; dssdev = dssdev->next) {
if (!dssdev->ops->check_timings)
continue;
--
Regards,
Laurent Pinchart
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