The encoder .mode_fixup() operation is legacy, atomic updates uses the
new .atomic_check() operation. Convert the encoders drivers.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas at ideasonboard.com>
---
drivers/gpu/drm/rcar-du/rcar_du_encoder.c | 35 +++++++++++--------------------
drivers/gpu/drm/rcar-du/rcar_du_hdmienc.c | 14 +++++++------
2 files changed, 20 insertions(+), 29 deletions(-)
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_encoder.c
b/drivers/gpu/drm/rcar-du/rcar_du_encoder.c
index d4a70228ce50..d0ae1e8009c6 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_encoder.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_encoder.c
@@ -58,35 +58,24 @@ static void rcar_du_encoder_enable(struct drm_encoder
*encoder)
rcar_du_lvdsenc_enable(renc->lvds, encoder->crtc, true);
}
-static bool rcar_du_encoder_mode_fixup(struct drm_encoder *encoder,
- const struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
+static int rcar_du_encoder_atomic_check(struct drm_encoder *encoder,
+ struct drm_crtc_state *crtc_state,
+ struct drm_connector_state *conn_state)
{
struct rcar_du_encoder *renc = to_rcar_encoder(encoder);
+ struct drm_display_mode *adjusted_mode = &crtc_state->adjusted_mode;
+ const struct drm_display_mode *mode = &crtc_state->mode;
const struct drm_display_mode *panel_mode;
+ struct drm_connector *connector = conn_state->connector;
struct drm_device *dev = encoder->dev;
- struct drm_connector *connector;
- bool found = false;
/* DAC encoders have currently no restriction on the mode. */
if (encoder->encoder_type == DRM_MODE_ENCODER_DAC)
- return true;
-
- list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
- if (connector->encoder == encoder) {
- found = true;
- break;
- }
- }
-
- if (!found) {
- dev_dbg(dev->dev, "mode_fixup: no connector found\n");
- return false;
- }
+ return 0;
if (list_empty(&connector->modes)) {
- dev_dbg(dev->dev, "mode_fixup: empty modes list\n");
- return false;
+ dev_dbg(dev->dev, "encoder: empty modes list\n");
+ return -EINVAL;
}
panel_mode = list_first_entry(&connector->modes,
@@ -95,7 +84,7 @@ static bool rcar_du_encoder_mode_fixup(struct drm_encoder
*encoder,
/* We're not allowed to modify the resolution. */
if (mode->hdisplay != panel_mode->hdisplay ||
mode->vdisplay != panel_mode->vdisplay)
- return false;
+ return -EINVAL;
/* The flat panel mode is fixed, just copy it to the adjusted mode. */
drm_mode_copy(adjusted_mode, panel_mode);
@@ -107,7 +96,7 @@ static bool rcar_du_encoder_mode_fixup(struct drm_encoder
*encoder,
adjusted_mode->clock = clamp(adjusted_mode->clock,
30000, 150000);
- return true;
+ return 0;
}
static void rcar_du_encoder_mode_set(struct drm_encoder *encoder,
@@ -120,10 +109,10 @@ static void rcar_du_encoder_mode_set(struct drm_encoder
*encoder,
}
static const struct drm_encoder_helper_funcs encoder_helper_funcs = {
- .mode_fixup = rcar_du_encoder_mode_fixup,
.mode_set = rcar_du_encoder_mode_set,
.disable = rcar_du_encoder_disable,
.enable = rcar_du_encoder_enable,
+ .atomic_check = rcar_du_encoder_atomic_check,
};
static const struct drm_encoder_funcs encoder_funcs = {
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_hdmienc.c
b/drivers/gpu/drm/rcar-du/rcar_du_hdmienc.c
index 3c29250c8abd..81da8419282b 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_hdmienc.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_hdmienc.c
@@ -62,12 +62,14 @@ static void rcar_du_hdmienc_enable(struct drm_encoder
*encoder)
hdmienc->enabled = true;
}
-static bool rcar_du_hdmienc_mode_fixup(struct drm_encoder *encoder,
- const struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
+static int rcar_du_hdmienc_atomic_check(struct drm_encoder *encoder,
+ struct drm_crtc_state *crtc_state,
+ struct drm_connector_state *conn_state)
{
struct rcar_du_hdmienc *hdmienc = to_rcar_hdmienc(encoder);
struct drm_encoder_slave_funcs *sfuncs = to_slave_funcs(encoder);
+ struct drm_display_mode *adjusted_mode = &crtc_state->adjusted_mode;
+ const struct drm_display_mode *mode = &crtc_state->mode;
/* The internal LVDS encoder has a clock frequency operating range of
* 30MHz to 150MHz. Clamp the clock accordingly.
@@ -77,9 +79,9 @@ static bool rcar_du_hdmienc_mode_fixup(struct drm_encoder
*encoder,
30000, 150000);
if (sfuncs->mode_fixup == NULL)
- return true;
+ return 0;
- return sfuncs->mode_fixup(encoder, mode, adjusted_mode);
+ return sfuncs->mode_fixup(encoder, mode, adjusted_mode) ? 0 : -EINVAL;
}
static void rcar_du_hdmienc_mode_set(struct drm_encoder *encoder,
@@ -96,10 +98,10 @@ static void rcar_du_hdmienc_mode_set(struct drm_encoder
*encoder,
}
static const struct drm_encoder_helper_funcs encoder_helper_funcs = {
- .mode_fixup = rcar_du_hdmienc_mode_fixup,
.mode_set = rcar_du_hdmienc_mode_set,
.disable = rcar_du_hdmienc_disable,
.enable = rcar_du_hdmienc_enable,
+ .atomic_check = rcar_du_hdmienc_atomic_check,
};
static void rcar_du_hdmienc_cleanup(struct drm_encoder *encoder)
--
2.0.5
