The drivers currently check in set_property whether the property is
unchanged. move this check into the core and do not bother the drivers
with checking for unchanged properties.
Signed-off-by: Sascha Hauer <s.hauer at pengutronix.de>
---
drivers/gpu/drm/drm_crtc.c | 5 ++++
drivers/gpu/drm/gma500/cdv_intel_lvds.c | 10 --------
drivers/gpu/drm/gma500/psb_intel_lvds.c | 11 ---------
drivers/gpu/drm/gma500/psb_intel_sdvo.c | 12 ----------
drivers/gpu/drm/i915/intel_dp.c | 6 -----
drivers/gpu/drm/i915/intel_tv.c | 27 ++++------------------
drivers/gpu/drm/nouveau/nouveau_connector.c | 32 ++++++++++----------------
drivers/gpu/drm/radeon/radeon_connectors.c | 24 ++++++-------------
8 files changed, 30 insertions(+), 97 deletions(-)
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index b815e69..e03d4b8 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -2961,6 +2961,11 @@ found:
}
}
+ if (cprop->val == out_resp->value) {
+ ret = 0;
+ goto out;
+ }
+
/* Do DPMS ourselves */
if (property == connector->dev->mode_config.dpms_property) {
if (connector->funcs->dpms)
diff --git a/drivers/gpu/drm/gma500/cdv_intel_lvds.c
b/drivers/gpu/drm/gma500/cdv_intel_lvds.c
index 50e744b..7569e8e 100644
--- a/drivers/gpu/drm/gma500/cdv_intel_lvds.c
+++ b/drivers/gpu/drm/gma500/cdv_intel_lvds.c
@@ -457,8 +457,6 @@ int cdv_intel_lvds_set_property(struct drm_connector
*connector,
if (!strcmp(property->name, "scaling mode") && encoder) {
struct psb_intel_crtc *crtc =
to_psb_intel_crtc(encoder->crtc);
- uint64_t curValue;
-
if (!crtc)
return -1;
@@ -473,14 +471,6 @@ int cdv_intel_lvds_set_property(struct drm_connector
*connector,
return -1;
}
- if (drm_connector_property_get_value(connector,
- property,
- &curValue))
- return -1;
-
- if (curValue == value)
- return 0;
-
if (drm_connector_property_set_value(connector,
property,
value))
diff --git a/drivers/gpu/drm/gma500/psb_intel_lvds.c
b/drivers/gpu/drm/gma500/psb_intel_lvds.c
index a25e4ca..7c9498ea 100644
--- a/drivers/gpu/drm/gma500/psb_intel_lvds.c
+++ b/drivers/gpu/drm/gma500/psb_intel_lvds.c
@@ -587,8 +587,6 @@ int psb_intel_lvds_set_property(struct drm_connector
*connector,
if (!strcmp(property->name, "scaling mode")) {
struct psb_intel_crtc *crtc =
to_psb_intel_crtc(encoder->crtc);
- uint64_t curval;
-
if (!crtc)
goto set_prop_error;
@@ -603,14 +601,6 @@ int psb_intel_lvds_set_property(struct drm_connector
*connector,
goto set_prop_error;
}
- if (drm_connector_property_get_value(connector,
- property,
- &curval))
- goto set_prop_error;
-
- if (curval == value)
- goto set_prop_done;
-
if (drm_connector_property_set_value(connector,
property,
value))
@@ -647,7 +637,6 @@ int psb_intel_lvds_set_property(struct drm_connector
*connector,
hfuncs->dpms(encoder, value);
}
-set_prop_done:
return 0;
set_prop_error:
return -1;
diff --git a/drivers/gpu/drm/gma500/psb_intel_sdvo.c
b/drivers/gpu/drm/gma500/psb_intel_sdvo.c
index 63a11dc..b9c6da9 100644
--- a/drivers/gpu/drm/gma500/psb_intel_sdvo.c
+++ b/drivers/gpu/drm/gma500/psb_intel_sdvo.c
@@ -1751,10 +1751,6 @@ psb_intel_sdvo_set_property(struct drm_connector
*connector,
if (val >= TV_FORMAT_NUM)
return -EINVAL;
- if (psb_intel_sdvo->tv_format_index ==
- psb_intel_sdvo_connector->tv_format_supported[val])
- return 0;
-
psb_intel_sdvo->tv_format_index =
psb_intel_sdvo_connector->tv_format_supported[val];
goto done;
} else if (IS_TV_OR_LVDS(psb_intel_sdvo_connector)) {
@@ -1762,8 +1758,6 @@ psb_intel_sdvo_set_property(struct drm_connector
*connector,
if (psb_intel_sdvo_connector->left == property) {
drm_connector_property_set_value(connector,
psb_intel_sdvo_connector->right, val);
- if (psb_intel_sdvo_connector->left_margin == temp_value)
- return 0;
psb_intel_sdvo_connector->left_margin = temp_value;
psb_intel_sdvo_connector->right_margin = temp_value;
@@ -1774,8 +1768,6 @@ psb_intel_sdvo_set_property(struct drm_connector
*connector,
} else if (psb_intel_sdvo_connector->right == property) {
drm_connector_property_set_value(connector,
psb_intel_sdvo_connector->left, val);
- if (psb_intel_sdvo_connector->right_margin ==
temp_value)
- return 0;
psb_intel_sdvo_connector->left_margin = temp_value;
psb_intel_sdvo_connector->right_margin = temp_value;
@@ -1786,8 +1778,6 @@ psb_intel_sdvo_set_property(struct drm_connector
*connector,
} else if (psb_intel_sdvo_connector->top == property) {
drm_connector_property_set_value(connector,
psb_intel_sdvo_connector->bottom, val);
- if (psb_intel_sdvo_connector->top_margin == temp_value)
- return 0;
psb_intel_sdvo_connector->top_margin = temp_value;
psb_intel_sdvo_connector->bottom_margin = temp_value;
@@ -1798,8 +1788,6 @@ psb_intel_sdvo_set_property(struct drm_connector
*connector,
} else if (psb_intel_sdvo_connector->bottom == property) {
drm_connector_property_set_value(connector,
psb_intel_sdvo_connector->top, val);
- if (psb_intel_sdvo_connector->bottom_margin ==
temp_value)
- return 0;
psb_intel_sdvo_connector->top_margin = temp_value;
psb_intel_sdvo_connector->bottom_margin = temp_value;
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index db3b461..0024b59 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -2223,9 +2223,6 @@ intel_dp_set_property(struct drm_connector *connector,
int i = val;
bool has_audio;
- if (i == intel_dp->force_audio)
- return 0;
-
intel_dp->force_audio = i;
if (i == 0)
@@ -2241,9 +2238,6 @@ intel_dp_set_property(struct drm_connector *connector,
}
if (property == dev_priv->broadcast_rgb_property) {
- if (val == !!intel_dp->color_range)
- return 0;
-
intel_dp->color_range = val ? DP_COLOR_RANGE_16_235 : 0;
goto done;
}
diff --git a/drivers/gpu/drm/i915/intel_tv.c b/drivers/gpu/drm/i915/intel_tv.c
index 1571be3..6eb11fe 100644
--- a/drivers/gpu/drm/i915/intel_tv.c
+++ b/drivers/gpu/drm/i915/intel_tv.c
@@ -1380,44 +1380,27 @@ intel_tv_set_property(struct drm_connector *connector,
struct drm_property *prop
struct intel_tv *intel_tv = intel_attached_tv(connector);
struct drm_crtc *crtc = intel_tv->base.base.crtc;
int ret = 0;
- bool changed = false;
ret = drm_connector_property_set_value(connector, property, val);
if (ret < 0)
goto out;
- if (property == dev->mode_config.tv_left_margin_property &&
- intel_tv->margin[TV_MARGIN_LEFT] != val) {
+ if (property == dev->mode_config.tv_left_margin_property) {
intel_tv->margin[TV_MARGIN_LEFT] = val;
- changed = true;
- } else if (property == dev->mode_config.tv_right_margin_property &&
- intel_tv->margin[TV_MARGIN_RIGHT] != val) {
+ } else if (property == dev->mode_config.tv_right_margin_property) {
intel_tv->margin[TV_MARGIN_RIGHT] = val;
- changed = true;
- } else if (property == dev->mode_config.tv_top_margin_property &&
- intel_tv->margin[TV_MARGIN_TOP] != val) {
+ } else if (property == dev->mode_config.tv_top_margin_property) {
intel_tv->margin[TV_MARGIN_TOP] = val;
- changed = true;
- } else if (property == dev->mode_config.tv_bottom_margin_property &&
- intel_tv->margin[TV_MARGIN_BOTTOM] != val) {
+ } else if (property == dev->mode_config.tv_bottom_margin_property) {
intel_tv->margin[TV_MARGIN_BOTTOM] = val;
- changed = true;
} else if (property == dev->mode_config.tv_mode_property) {
- if (val >= ARRAY_SIZE(tv_modes)) {
- ret = -EINVAL;
- goto out;
- }
- if (!strcmp(intel_tv->tv_format, tv_modes[val].name))
- goto out;
-
intel_tv->tv_format = tv_modes[val].name;
- changed = true;
} else {
ret = -EINVAL;
goto out;
}
- if (changed && crtc)
+ if (crtc)
drm_crtc_helper_set_mode(crtc, &crtc->mode, crtc->x,
crtc->y, crtc->fb);
out:
diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.c
b/drivers/gpu/drm/nouveau/nouveau_connector.c
index f3ce34b..c149943 100644
--- a/drivers/gpu/drm/nouveau/nouveau_connector.c
+++ b/drivers/gpu/drm/nouveau/nouveau_connector.c
@@ -467,39 +467,31 @@ nouveau_connector_set_property(struct drm_connector
*connector,
/* Underscan */
if (property == disp->underscan_property) {
- if (nv_connector->underscan != value) {
- nv_connector->underscan = value;
- if (!nv_crtc || !nv_crtc->set_scale)
- return 0;
+ nv_connector->underscan = value;
+ if (!nv_crtc || !nv_crtc->set_scale)
+ return 0;
- return nv_crtc->set_scale(nv_crtc, true);
- }
+ return nv_crtc->set_scale(nv_crtc, true);
return 0;
}
if (property == disp->underscan_hborder_property) {
- if (nv_connector->underscan_hborder != value) {
- nv_connector->underscan_hborder = value;
- if (!nv_crtc || !nv_crtc->set_scale)
- return 0;
+ nv_connector->underscan_hborder = value;
+ if (!nv_crtc || !nv_crtc->set_scale)
+ return 0;
- return nv_crtc->set_scale(nv_crtc, true);
- }
+ return nv_crtc->set_scale(nv_crtc, true);
return 0;
}
if (property == disp->underscan_vborder_property) {
- if (nv_connector->underscan_vborder != value) {
- nv_connector->underscan_vborder = value;
- if (!nv_crtc || !nv_crtc->set_scale)
- return 0;
-
- return nv_crtc->set_scale(nv_crtc, true);
- }
+ nv_connector->underscan_vborder = value;
+ if (!nv_crtc || !nv_crtc->set_scale)
+ return 0;
- return 0;
+ return nv_crtc->set_scale(nv_crtc, true);
}
/* Dithering */
diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c
b/drivers/gpu/drm/radeon/radeon_connectors.c
index e7cb3ab..b0d2dcd 100644
--- a/drivers/gpu/drm/radeon/radeon_connectors.c
+++ b/drivers/gpu/drm/radeon/radeon_connectors.c
@@ -319,10 +319,8 @@ int radeon_connector_set_property(struct drm_connector
*connector, struct drm_pr
dig = radeon_encoder->enc_priv;
new_coherent_mode = val ? true : false;
- if (dig->coherent_mode != new_coherent_mode) {
- dig->coherent_mode = new_coherent_mode;
- radeon_property_change_mode(&radeon_encoder->base);
- }
+ dig->coherent_mode = new_coherent_mode;
+ radeon_property_change_mode(&radeon_encoder->base);
}
if (property == rdev->mode_info.underscan_property) {
@@ -333,10 +331,8 @@ int radeon_connector_set_property(struct drm_connector
*connector, struct drm_pr
radeon_encoder = to_radeon_encoder(encoder);
- if (radeon_encoder->underscan_type != val) {
- radeon_encoder->underscan_type = val;
- radeon_property_change_mode(&radeon_encoder->base);
- }
+ radeon_encoder->underscan_type = val;
+ radeon_property_change_mode(&radeon_encoder->base);
}
if (property == rdev->mode_info.underscan_hborder_property) {
@@ -347,10 +343,8 @@ int radeon_connector_set_property(struct drm_connector
*connector, struct drm_pr
radeon_encoder = to_radeon_encoder(encoder);
- if (radeon_encoder->underscan_hborder != val) {
- radeon_encoder->underscan_hborder = val;
- radeon_property_change_mode(&radeon_encoder->base);
- }
+ radeon_encoder->underscan_hborder = val;
+ radeon_property_change_mode(&radeon_encoder->base);
}
if (property == rdev->mode_info.underscan_vborder_property) {
@@ -361,10 +355,8 @@ int radeon_connector_set_property(struct drm_connector
*connector, struct drm_pr
radeon_encoder = to_radeon_encoder(encoder);
- if (radeon_encoder->underscan_vborder != val) {
- radeon_encoder->underscan_vborder = val;
- radeon_property_change_mode(&radeon_encoder->base);
- }
+ radeon_encoder->underscan_vborder = val;
+ radeon_property_change_mode(&radeon_encoder->base);
}
if (property == rdev->mode_info.tv_std_property) {
--
1.7.8.3
