drm/imx: atomic phase 3 step 2: Legacy callback fixups
Now that we can use atomic configurations, all the legacy callbacks
of CRTCs, encoders and connectors can be switched to the atomic version.
For the imx-ldb driver, there is a clock parent setting mismatch bewteen
->enable and ->disable after the switch, so a fixup is added. For the
imx-tve driver, since the encoder's callback ->dpms is replaced by
->disable, we need to move the setting for the IPU_CLK_EN bit(in register
TVE_COM_CONF_REG) from ->enable/->disable to ->mode_set, otherwise, the
relevant CRTC cannot be disabled correctly with a warning on DC stop timeout.
Signed-off-by: Liu Ying <gnuiyl@gmail.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
diff --git a/drivers/gpu/drm/imx/parallel-display.c b/drivers/gpu/drm/imx/parallel-display.c
index 7374d82..bb5dbd6 100644
--- a/drivers/gpu/drm/imx/parallel-display.c
+++ b/drivers/gpu/drm/imx/parallel-display.c
@@ -92,18 +92,7 @@
return &imxpd->imx_encoder.encoder;
}
-static void imx_pd_encoder_dpms(struct drm_encoder *encoder, int mode)
-{
- struct imx_drm_encoder *imx_encoder = enc_to_imx_enc(encoder);
- struct imx_parallel_display *imxpd = imx_enc_to_imxpd(imx_encoder);
-
- if (mode != DRM_MODE_DPMS_ON)
- drm_panel_disable(imxpd->panel);
- else
- drm_panel_enable(imxpd->panel);
-}
-
-static void imx_pd_encoder_commit(struct drm_encoder *encoder)
+static void imx_pd_encoder_enable(struct drm_encoder *encoder)
{
struct imx_drm_encoder *imx_encoder = enc_to_imx_enc(encoder);
struct imx_parallel_display *imxpd = imx_enc_to_imxpd(imx_encoder);
@@ -128,7 +117,7 @@
}
static const struct drm_connector_funcs imx_pd_connector_funcs = {
- .dpms = drm_helper_connector_dpms,
+ .dpms = drm_atomic_helper_connector_dpms,
.fill_modes = drm_helper_probe_single_connector_modes,
.detect = imx_pd_connector_detect,
.destroy = imx_drm_connector_destroy,
@@ -147,9 +136,8 @@
};
static const struct drm_encoder_helper_funcs imx_pd_encoder_helper_funcs = {
- .dpms = imx_pd_encoder_dpms,
- .commit = imx_pd_encoder_commit,
.mode_set = imx_pd_encoder_mode_set,
+ .enable = imx_pd_encoder_enable,
.disable = imx_pd_encoder_disable,
};