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drm: rcar-du: Switch connector DPMS to atomic helpers

Browse source 
The atomic connector DPMS helper implements the connector DPMS operation
using atomic commit, removing the need for DPMS helper operations on
CRTCs and encoders.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
This commit is contained in:
Laurent Pinchart 2015-02-22 01:49:11 +02:00
parent cf1cc6f249
commit f348323240
6 changed files with 7 additions and 40 deletions
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11
drivers/gpu/drm/rcar-du/rcar_du_crtc.c
View file

@ -360,7 +360,7 @@ static void rcar_du_crtc_start(struct rcar_du_crtc *rcrtc)
rcar_du_group_set_routing(rcrtc->group);
/* FIXME: Commit the planes state. This is required here as the CRTC can
* be started from the DPMS and system resume handler, which don't go
* be started from the system resume handler, which don't go
* through .atomic_plane_update() and .atomic_flush() to commit plane
* state. Additionally, given that the plane state atomic commit occurs
* between CRTC disable and enable, the hardware state could also be
@ -475,14 +475,6 @@ static void rcar_du_crtc_disable(struct drm_crtc *crtc)
rcrtc->outputs = 0;
}
static void rcar_du_crtc_dpms(struct drm_crtc *crtc, int mode)
{
if (mode == DRM_MODE_DPMS_ON)
rcar_du_crtc_enable(crtc);
else
rcar_du_crtc_disable(crtc);
}
static bool rcar_du_crtc_mode_fixup(struct drm_crtc *crtc,
const struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode)
@ -516,7 +508,6 @@ static void rcar_du_crtc_atomic_flush(struct drm_crtc *crtc)
}
static const struct drm_crtc_helper_funcs crtc_helper_funcs = {
.dpms = rcar_du_crtc_dpms,
.mode_fixup = rcar_du_crtc_mode_fixup,
.disable = rcar_du_crtc_disable,
.enable = rcar_du_crtc_enable,

9
drivers/gpu/drm/rcar-du/rcar_du_encoder.c
View file

@ -58,14 +58,6 @@ static void rcar_du_encoder_enable(struct drm_encoder *encoder)
rcar_du_lvdsenc_enable(renc->lvds, encoder->crtc, true);
}
static void rcar_du_encoder_dpms(struct drm_encoder *encoder, int mode)
{
if (mode == DRM_MODE_DPMS_ON)
rcar_du_encoder_enable(encoder);
else
rcar_du_encoder_disable(encoder);
}
static bool rcar_du_encoder_mode_fixup(struct drm_encoder *encoder,
const struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode)
@ -128,7 +120,6 @@ static void rcar_du_encoder_mode_set(struct drm_encoder *encoder,
}
static const struct drm_encoder_helper_funcs encoder_helper_funcs = {
.dpms = rcar_du_encoder_dpms,
.mode_fixup = rcar_du_encoder_mode_fixup,
.mode_set = rcar_du_encoder_mode_set,
.disable = rcar_du_encoder_disable,

4
drivers/gpu/drm/rcar-du/rcar_du_hdmicon.c
View file

@ -75,7 +75,7 @@ rcar_du_hdmi_connector_detect(struct drm_connector *connector, bool force)
}
static const struct drm_connector_funcs connector_funcs = {
.dpms = drm_helper_connector_dpms,
.dpms = drm_atomic_helper_connector_dpms,
.reset = drm_atomic_helper_connector_reset,
.detect = rcar_du_hdmi_connector_detect,
.fill_modes = drm_helper_probe_single_connector_modes,
@ -112,7 +112,7 @@ int rcar_du_hdmi_connector_init(struct rcar_du_device *rcdu,
if (ret < 0)
return ret;
drm_helper_connector_dpms(connector, DRM_MODE_DPMS_OFF);
connector->dpms = DRM_MODE_DPMS_OFF;
drm_object_property_set_value(&connector->base,
rcdu->ddev->mode_config.dpms_property, DRM_MODE_DPMS_OFF);

15
drivers/gpu/drm/rcar-du/rcar_du_hdmienc.c
View file

@ -62,20 +62,6 @@ static void rcar_du_hdmienc_enable(struct drm_encoder *encoder)
hdmienc->enabled = true;
}
static void rcar_du_hdmienc_dpms(struct drm_encoder *encoder, int mode)
{
struct rcar_du_hdmienc *hdmienc = to_rcar_hdmienc(encoder);
bool enable = mode == DRM_MODE_DPMS_ON;
if (hdmienc->enabled == enable)
return;
if (enable)
rcar_du_hdmienc_enable(encoder);
else
rcar_du_hdmienc_disable(encoder);
}
static bool rcar_du_hdmienc_mode_fixup(struct drm_encoder *encoder,
const struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode)
@ -110,7 +96,6 @@ static void rcar_du_hdmienc_mode_set(struct drm_encoder *encoder,
}
static const struct drm_encoder_helper_funcs encoder_helper_funcs = {
.dpms = rcar_du_hdmienc_dpms,
.mode_fixup = rcar_du_hdmienc_mode_fixup,
.mode_set = rcar_du_hdmienc_mode_set,
.disable = rcar_du_hdmienc_disable,

4
drivers/gpu/drm/rcar-du/rcar_du_lvdscon.c
View file

@ -75,7 +75,7 @@ rcar_du_lvds_connector_detect(struct drm_connector *connector, bool force)
}
static const struct drm_connector_funcs connector_funcs = {
.dpms = drm_helper_connector_dpms,
.dpms = drm_atomic_helper_connector_dpms,
.reset = drm_atomic_helper_connector_reset,
.detect = rcar_du_lvds_connector_detect,
.fill_modes = drm_helper_probe_single_connector_modes,
@ -121,7 +121,7 @@ int rcar_du_lvds_connector_init(struct rcar_du_device *rcdu,
if (ret < 0)
return ret;
drm_helper_connector_dpms(connector, DRM_MODE_DPMS_OFF);
connector->dpms = DRM_MODE_DPMS_OFF;
drm_object_property_set_value(&connector->base,
rcdu->ddev->mode_config.dpms_property, DRM_MODE_DPMS_OFF);

4
drivers/gpu/drm/rcar-du/rcar_du_vgacon.c
View file

@ -44,7 +44,7 @@ rcar_du_vga_connector_detect(struct drm_connector *connector, bool force)
}
static const struct drm_connector_funcs connector_funcs = {
.dpms = drm_helper_connector_dpms,
.dpms = drm_atomic_helper_connector_dpms,
.reset = drm_atomic_helper_connector_reset,
.detect = rcar_du_vga_connector_detect,
.fill_modes = drm_helper_probe_single_connector_modes,
@ -80,7 +80,7 @@ int rcar_du_vga_connector_init(struct rcar_du_device *rcdu,
if (ret < 0)
return ret;
drm_helper_connector_dpms(connector, DRM_MODE_DPMS_OFF);
connector->dpms = DRM_MODE_DPMS_OFF;
drm_object_property_set_value(&connector->base,
rcdu->ddev->mode_config.dpms_property, DRM_MODE_DPMS_OFF);